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Sample records for section iv chapter

  1. Chapter A6. Section 6.0. General Information and Guidelines

    Science.gov (United States)

    Wilde, Franceska D.; Radtke, Dean B.

    2005-01-01

    This report summarizes information, guidelines, and minimum requirements that apply generally to the seven field-measurement sections that comprise the rest of Chapter A6 of this U.S. Geological Survey (USGS) National Field Manual for the Collection of Water-Quality Data (NFM). Protocols are specified for establishing and maintaining data records, use of field-measurement instruments and methods, and quality assurance of data-collection and reporting methods that are relevant to surface-water and ground-water field-measurement activities.

  2. Industrial Sector Technology Use Model (ISTUM): industrial energy use in the United States, 1974-2000. Volume 1: primary model documentation, Book 2, Chapters IV, V, VI, and VII

    Energy Technology Data Exchange (ETDEWEB)

    Bohn, R.E.; Herod, J.S.

    1978-06-19

    The Industrial Sector Technology Use Model provides a single framework for integrating all of the information and analysis into a set of predictions of industrial energy use. Given this volume of information which must be considered, this requires a set of computerized engineering-economic models. The design of these models is the subject of Chapter IV. The environmental factors in ISTUM are developed and presented in Chapter V. Chapter VI discusses the work accomplished by DATA Resources, Inc. in support of the ISTUM. A glossary, briefly defining special terms used in the ISTUM documentation, is given in Chapter VII. (MCW)

  3. 46 CFR 53.01-3 - Adoption of section IV of the ASME Boiler and Pressure Vessel Code.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Adoption of section IV of the ASME Boiler and Pressure... Boiler and Pressure Vessel Code. (a) Heating boilers shall be designed, constructed, inspected, tested, and stamped in accordance with section IV of the ASME Boiler and Pressure Vessel Code (incorporated by...

  4. State Conservation Easements - MS Chapter 84C (no matches mapped to section)

    Data.gov (United States)

    Minnesota Department of Natural Resources — Lands with a State-owned conservation easement interest that did not match to the PLS forty and government lot level, so they were matched to the PLS section level....

  5. Chapter 27 -- Breast Cancer Genomics, Section VI, Pathology and Biological Markers of Invasive Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Spellman, Paul T.; Heiser, Laura; Gray, Joe W.

    2009-06-18

    reveal the molecular differences between cancer and normal that may be exploited to therapeutic benefit or that provide targets for molecular assays that may enable early cancer detection, and predict individual disease progression or response to treatment. This chapter reviews current and future directions in genome analysis and summarizes studies that provide insights into breast cancer pathophysiology or that suggest strategies to improve breast cancer management.

  6. A procedure for automatic updating of total cross section libraries of the Mercure IV code for nuclear safeguard applications

    International Nuclear Information System (INIS)

    Vicini, C.; Amici, S.

    1991-01-01

    The measuring utilization of Montecarlo codes for the simulation of the measurement techniques used in the field of Nuclear Safeguards and the high performances required (error<1%), needs the implementation of libraries with updated nuclear data. MERCURE IV is a computer code especially developed for the non destructive measurement techniques simulation. In addition to an analysis of the MERCURE IV code features, this work presents an algorithm developed for generating the library of the total gamma cross section used by the code

  7. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 4, Part B: Chapter 8, Sections 8.0 through 8.3.1.4

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 74 figs., 32 tabs.

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  9. 75 FR 14644 - Gemini Investors IV, L.P., Notice Seeking Exemption Under Section 312 of the Small Business...

    Science.gov (United States)

    2010-03-26

    ... SMALL BUSINESS ADMINISTRATION [License No. 01/01-0410] Gemini Investors IV, L.P., Notice Seeking Exemption Under Section 312 of the Small Business Investment Act, Conflicts of Interest Notice is hereby..., Financings which Constitute Conflicts of Interest of the Small Business Administration (``SBA'') Rules and...

  10. Construction Norms Straightened. Part II. Section D. Gas Supply External Networks and Constructions of the Norm of Planning. Chapter 13,

    Science.gov (United States)

    1980-05-16

    general designation/purpose (bath, laundries, bakeries , etc.) should be determined according to noris of gas flow, given in la.z1e 1. DOC 80042801 FAGE...2able 2, and for the the communal general requirements - it Table 3. 3.7. Calculated bcuzly ccusumition cf gas per technological and j I beating needs...gas in beating and ventilation should be daterainco in accordance with instructicns of chapters SNIP II-eq.7-62 Ideatiag, ventilation and air

  11. Evaluation of chromium neutron and gamma production cross sections for ENDF/IV

    International Nuclear Information System (INIS)

    Prince, A.

    1976-08-01

    A re-evaluation has been made of neutron and gamma production cross sections for reactions of neutrons with 50 , 52 , 53 , 54 Cr and natural Cr. In addition, energy level schemes and Q values are presented. 97 references

  12. Studies in Coprinus IV — Coprinus section coprinus. Subdivision and revision of subsection Alachuani

    NARCIS (Netherlands)

    Uljé, C.B.; Noordeloos, M.E.

    1997-01-01

    Coprinus section Coprinus is defined and delimited to comprise four subsections: Atramentarii, Coprinus, Lanatuli and Alachuani. A key to the subsections is given as well as a key to the species of subsection Alachuani known from the Netherlands or to be expected in the Netherlands on account of

  13. Generation of ENDF/B-IV based 35 group neutron cross-section library and its application in criticality studies

    International Nuclear Information System (INIS)

    Garg, S.B.; Sinha, A.

    1985-01-01

    A 35 group cross-section library with P/sub 3/-anisotropic scattering matrices and resonance self-shielding factors has been generated from the basic ENDF/B-IV cross-section files for 57 elements. This library covers the neutron energy range from 0.005 ev to 15 MeV and is well suited for the neutronics and safety analysis of fission, fusion and hybrid systems. The library is contained in two well known files, namely, ISOTXS and BRKOXS. In order to test the efficacy of this library and to bring out the importance of resonance self-shielding, a few selected fast critical assemblies representing large dilute oxide and carbide fueled uranium and plutonium based systems have been analysed. These assemblies include ZPPR/sub 2/, ZPR-3-48, ZPR-3-53, ZPR-6-6A, ZPR-6-7, ZPR-9-31 and ZEBRA-2 and are amongst those recommended by the US Nuclear Data Evaluation Working Group for testing the accuracy of cross-sections. The evaluated multiplication constants of these assemblies compare favourably with those calculated by others

  14. Existing conditions socioeconomic portion. Waste isolation pilot plant environmental impact report, chapter 2, sections 2.2, 2.3

    International Nuclear Information System (INIS)

    1978-07-01

    The population characteristics and the economic setting of Eddy and Lea Counties, New Mexico, are reviewed as related to site selection for a radioactive waste isolation pilot plant. Sections are included on population distribution, basic industries, trade and services, financial resources, personal income, tourism, labor force, employment, land use, water systems, utilities, transportation, and local government

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

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

    International Nuclear Information System (INIS)

    Lee, B.L. Jr.; D'Aquila, D.M.

    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 eff including 2σ 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

  17. Chapter Seventeen

    African Journals Online (AJOL)

    User

    In the Perspectives of Language and Literature: Essays in Honour of R.U. Uzoezie. Chapter Seventeen ... knowledge, skills and values necessary for a person to become an effective agent of change are provided through .... It was in appreciation of this fact that the European Trade Union Committee for. Education (ETUCE) ...

  18. Geology of the USSR (Chapter IV).

    Science.gov (United States)

    1979-10-05

    subgqn. Diploxylon) sp., and also pollen Taxodiaceae (?) and angiosperms - Carya and Axtrrariporopollenites. The presence of the latter indicates, most...to those laying under basalt to arenaceous deposits. Paqr 62. Crvntonqamous- pollen analysis of carbon/ccal, produced in 1962 A. F. Dihn’:r, showed the...Dictyotriletes Naua.-1.0o/o, PereplecotrilQ.tes Naum.-0.5o/o. Pollen (5o/o), discovered in this sample/specimen, is relate:d +o subgroup Entylissa Naum

  19. Index map of cross sections through parts of the Appalachian basin (Kentucky, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia): Chapter E.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    Science.gov (United States)

    Ryder, Robert T.; Trippi, Michael H.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    Ten cross sections and three seismic profiles of regional extent through the subsurface of the Appalachian basin are presented in chapter E of this volume (fig. 1). These cross sections and seismic profiles are subdivided into four groups: (1) five restored cross sections through Cambrian and Ordovician rocks, (2) three restored cross sections through Lower and Upper (part) Silurian rocks, (3) two geologic (structural) cross sections through the entire preserved section of Paleozoic rocks, and (4) three seismic profiles through the entire preserved section of Paleozoic rocks.

  20. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 6, Part B: Chapter 8, Sections 8.3.2 through 8.3.4.4

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 35 figs., 70 tabs

  1. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 8, Part B: Chapter 8, Sections 8.3.5 through 8.3.5.20

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 68 figs., 102 tabs

  2. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 5, Part B: Chapter 8, Sections 8.3.1.5 through 8.3.1.17

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the SOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules

  3. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 5, Part B: Chapter 8, Sections 8.3.1.5 through 8.3.1.17

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the SOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules.

  4. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 8, Part B: Chapter 8, Sections 8.4 through 8.7; Glossary and Acronyms

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Section 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 88 figs., 42 tabs

  5. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 8, Part B: Chapter 8, Sections 8.4 through 8.7; Glossary and Acronyms

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Section 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 88 figs., 42 tabs.

  6. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 8, Part B: Chapter 8, Sections 8.3.5 through 8.3.5.20

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 68 figs., 102 tabs.

  7. Cross sections in 25 groups obtained from ENDF/B-IV and ENDL/78 libraries, processed with GALAXY and NJOY computer codes

    International Nuclear Information System (INIS)

    Chalhoub, E.S.; Corcuera, R.P.

    1982-01-01

    The discrepancies existing between ENDF/B-IV and ENDL/78 libraries, in diferent energy regions are identified, and the order of the differences in multigroup sections are determined, when GALAXY or NJOY computer codes are used. (E.G.) [pt

  8. Chapter 3

    International Nuclear Information System (INIS)

    Brin, Andre.

    1979-01-01

    Various aspects of the relationship between nuclear energy and the sea are examined in this chapter since, at this moment in time, the sea appears to be a source of cooling water for nuclear power stations; nuclear propulsion has upset a certain number of data on naval forces and the uranium ressources in the water of the seas are sometimes mentioned. But the sea could also become the depository for radioactive waste. Therefore care must be taken to preserve the quality of the marine environment by preventing sizeable amounts of radioactive matter from contaminating it [fr

  9. Application of a new cross section library based on ENDF/B-IV to reactor core analysis

    International Nuclear Information System (INIS)

    Lima Bezerra, J. de.

    1991-04-01

    The use of the ENDF/B-IV library in the LEOPARD code for the Angra-1 reactor simulation is presented. The results are compared to those obtained using the ENDF/B-II library and show better values for the power distribution but an underestimated global reactivity as compared to experimental results. (F.E.). 1 ref, 55 figs, 1 tab

  10. ORYX-E: ORIGEN yields and cross sections, nuclear transmutation and decay data from ENDF/B. [In FORTRAN IV for IBM 360

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    ORYX-E increases the versatility of CCC-217/ORIGEN, the isotope generation and depletion code package, by providing basic cross section and decay information for light element, fission-product, and actinide nuclides. This data library package results from data compiled for ORNL Chemical Technology Division's work with ORIGEN and from a 2-year effort of the Cross Section Evaluation Working Group (CSEWG) Fission Product Task Force. The data are generated from ENDF/B-IV, and are formated for input to the ORIGEN (CCC-217) code. Applications include calculations for waste projection, decay heat, nuclear safeguards, and fuel cycle economics. (RWR)

  11. Tailored ceramics. Chapter 5

    International Nuclear Information System (INIS)

    Haker, A.B.

    1988-01-01

    In the light of the broad variation in US high-level waste (HLW) types and the uncertainties in future waste production, research on the Rockwell International Science Center has focussed on developing a generic technology for the consolidation of high-level wastes into polyphase ceramics. The basic approach has been to 'tailor' wste compositions with chemical additives so that upon consolidation a dense ceramic assemblage is formed that chemically binds the waste species into known phases. This chapter deals with tailored ceramics for current and future high-level waste compositions. Section 2 gives a historical review of the development of tailored ceramics. Section 3 deals with tailored ceramics designed for specific HLW compositions and with microstructure and phase development. Section 4 discusses chemical and physical properties of tailored ceramic waste forms. In section 5 the various processing steps involved in converting HLW to polycrystalline ceramic forms are described. (author). 159 refs.; 20 figs.; 14 tabs

  12. Nuclear data processing for cross-sections generation for fusion-fission, ADS, and IV generation reactors utilization

    Energy Technology Data Exchange (ETDEWEB)

    Velasquez, Carlos E.; Fernandes, Lorena C.; Pereira, Claubia; Veloso, Maria Auxiliadora F.; Costa, Antonella L. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Departamento de Engenharia Nuclear

    2017-11-01

    One of the mains topics about nuclear reactors is the microscopic cross section for incident neutrons. Therefore, in this work, it is evaluated the microscopic and macroscopic cross section for a nuclide and a material. One of the nuclides microscopic cross-section studied is the {sup 56}Fe which is the highest compound from the material macroscopic cross section studied SS316. On the other hand, it was studied the microscopic cross section of the {sup 242}Pu which is one of the nuclides that composes the nuclear fuel. The nuclear fuel chosen is a spent fuel reprocessed by UREX+ technique and spiked with thorium with 20% of fissile material. Therefore it was studied the macroscopic cross section from this nuclear fuel. Both of them were compared by using three different ways to reprocess the nuclides, one for LWR, another for ADS and the last one for Fusion reactors. The library used was JEFF-3.2 recommend for the reactors studied. The comparison was made at 1200 K for the nuclear fuel and 700K for the SS316.The results present differences due to the energy discretization, the number of groups chosen for each reactor and some nuclear reactions taken into consideration according to the neutron spectrum for each reactor. The nuclides were processed by NJOY99.364 and plotted with MCNP-Vised. (author)

  13. Double-differential beryllium neutron cross sections at incident neutron energies of 5. 9, 10. 1, and 14. 2 MeV. [5. 9 to 14. 2 MeV, differential cross sections, ENDF/B-IV

    Energy Technology Data Exchange (ETDEWEB)

    Drake, D.M.; Auchampaugh, G.F.; Arthur, E.D.; Ragan, C.E.; Young, P.G.

    1976-08-01

    Beryllium neutron-production cross sections were measured using the time-of-flight technique at incident neutron energies of 5.9, 10.1, and 14.2 MeV, and at laboratory angles of 25, 27.5, 30, 35, 45, 60, 80, 100, 110, 125, and 145/sup 0/. The differential elastic and inelastic cross sections are presented. Inelastic is defined here as those reactions that proceed through the states at 1.69-, 2.43-, 2.8-, and 3.06-MeV excitation energy in /sup 9/Be. Comparison of emission energy spectra with calculations using the ENDF/B-IV beryllium cross sections shows that the ENDF/B cross sections strongly overemphasize the low lying states in /sup 9/Be.

  14. Cross-sectional estimation of FDI spillovers when FDI is endogenous: OLS and IV estimates for Mexican manufacturing industries

    NARCIS (Netherlands)

    Jordaan, J.A.

    2011-01-01

    Cross-sectional estimates of Foreign Direct Investment (FDI) spillovers are biased when the variable capturing the cross-industry variation of foreign participation is endogenous to the estimated regression model. In this article I introduce an original instrument for this problematic FDI variable,

  15. Adaptation illustrations: Chapter 4

    Science.gov (United States)

    Maria Janowiak; Patricia Butler; Chris Swanston; Matt St. Pierre; Linda. Parker

    2012-01-01

    In this chapter, we demonstrate how the Adaptation Workbook (Chapter 3) can be used with the Adaptation Strategies and Approaches (Chapter 2) to develop adaptation tactics for two real-world management issues. The two illustrations in this chapter are intended to provide helpful tips to managers completing the Adaptation Workbook, as well as to show how the anticipated...

  16. The genus Bathysciola Jeannel, 1910 in the Iberian Peninsula and Pyrenees. Taxonomic revision of the Sections IV, VI and VII (Jeannel, 1924 (Coleoptera, Cholevide, Leptodirinae

    Directory of Open Access Journals (Sweden)

    Fresneda, J.

    2006-06-01

    Full Text Available The taxonomy of the Iberian and Pyrenean species of Bathysciola Jeannel, 1910 (sections IV, VI and VII of Jeannel, 1924 is revised. The proposed ordenation is based on the study of the genital structures of both sexes, in particular the sclerotised shield of the internal sac of the aedeagus. According to the different models of internal sac were identified the following species groups in the genus Bathysciola Jeannel, section IV: aubei group of Peyerimhoff (1 taxon: B. aubei (Kiesenwetter; madoni new group (2 taxa: B. madoni Jeannel and B. penicillata Jeannel; zariquieyi new group (2 taxa: B. zariquieyi zariquieyi Bolívar and B. zariquieyi serratensis Coiffait; section VII or ovata group of Perreau (8 taxa: B. asperula asperula (Fairmaire, B. asperula subasperata (Saulcy (= intermedia Jeannel, B. ovata ovata (Kiesenwetter, B. ovata aragonica Coiffait, B. ovata catalana Coiffait, B. ovata gabasensis Hustache, B. simonis (Abeille de Perrin and B. talpa (Normand; section VI: lapidicola new group (4 taxa: B. arcuatipes Jeannel, B. lapidicola lapidicola (Saulcy, B. lapidicola rectipes Coiffait and B. lapidicola simplex Coiffait; meridionalis new group (3 taxa: B. finismillennii sp. n., B. grenieri (Saulcy and B. meridionalis (J. Du Val (= nitidula Normand; larcennei new group (2 taxa: B. convena Jeannel new rank and B. larcennei (Abeille de Perrin; schiodtei group of Perreau (9 taxa: B. bigerrica Jeannel new rank (= convexa Coiffait n. syn., B. breuili Bolívar (= azuai Bolívar n. syn., B. diegoi Salgado & Fresneda, B. fauveli Jeannel, B. grandis (Fairmaire, B. obermaieri Bolívar, B. parallela (Jeannel, B. rugosa (Sharp and B. schiodtei (Kiesenwetter (= navarica Coiffait. Incertae sedis: Bathysciola aranensis Coiffait and Bathysciola minuscule (Abeille de Perrin.Se realiza una revisión taxonómica de las secciones IV, VI y VII (Jeannel, 1924 con las especies Ibéricas y de los Pirineos del género Bathysciola. Esta propuesta de ordenación tiene

  17. Chapter 10: Management recommendations

    Science.gov (United States)

    Deborah M. Finch; Janie Agyagos; Tracy McCarthey; Robert M. Marshall; Scott H. Stoleson; Mary J. Whitfield

    2000-01-01

    This chapter was developed over a series of meetings using a group-consensus process. Our recommendations are based on published results, on information compiled in the previous chapters, on expert opinion, and on unpublished data of conservation team members. This chapter is available as temporary guidance until the Recovery Plan for the southwestern willow flycatcher...

  18. 29 CFR 520.412 - What records, in addition to those required by Part 516 of this chapter and section 520.203 of...

    Science.gov (United States)

    2010-07-01

    ... and the types of products upon which the learner worked. The statement shall also contain information..., learners, or apprentices under special certificate? 520.412 Section 520.412 Labor Regulations Relating to... CERTIFICATE OF MESSENGERS, LEARNERS (INCLUDING STUDENT-LEARNERS), AND APPRENTICES Messengers, Learners...

  19. Industrial Waste Landfill IV upgrade package

    Energy Technology Data Exchange (ETDEWEB)

    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.

  20. Industrial Waste Landfill IV upgrade package

    International Nuclear Information System (INIS)

    1994-01-01

    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

  1. Asteroids IV

    Science.gov (United States)

    Michel, Patrick; DeMeo, Francesca E.; Bottke, William F.

    . Asteroids, like planets, are driven by a great variety of both dynamical and physical mechanisms. In fact, images sent back by space missions show a collection of small worlds whose characteristics seem designed to overthrow our preconceived notions. Given their wide range of sizes and surface compositions, it is clear that many formed in very different places and at different times within the solar nebula. These characteristics make them an exciting challenge for researchers who crave complex problems. The return of samples from these bodies may ultimately be needed to provide us with solutions. In the book Asteroids IV, the editors and authors have taken major strides in the long journey toward a much deeper understanding of our fascinating planetary ancestors. This book reviews major advances in 43 chapters that have been written and reviewed by a team of more than 200 international authorities in asteroids. It is aimed to be as comprehensive as possible while also remaining accessible to students and researchers who are interested in learning about these small but nonetheless important worlds. We hope this volume will serve as a leading reference on the topic of asteroids for the decade to come. We are deeply indebted to the many authors and referees for their tremendous efforts in helping us create Asteroids IV. We also thank the members of the Asteroids IV scientific organizing committee for helping us shape the structure and content of the book. The conference associated with the book, "Asteroids Comets Meteors 2014" held June 30-July 4, 2014, in Helsinki, Finland, did an outstanding job of demonstrating how much progress we have made in the field over the last decade. We are extremely grateful to our host Karri Muinonnen and his team. The editors are also grateful to the Asteroids IV production staff, namely Renée Dotson and her colleagues at the Lunar and Planetary Institute, for their efforts, their invaluable assistance, and their enthusiasm; they made life as

  2. The Modern RPG IV Language

    CERN Document Server

    Cozzi, Robert

    2006-01-01

    This updated, classic work on the RPG language covers all the new functions and features that have been added since 2003, including new op codes and built-in functions, new chapters on free-format RPG IV and Web programming interfaces, information on implementing XML within RPG IV, and expanded information on procedures. This reference guide takes both novice and experienced RPG IV programmers through the language, from its foundation to its most advanced techniques. More than 100 charts and tables, as well as 350 real-life code samples of functions and operations are included, showing readers

  3. Palaeoclimate. Chapter 6

    International Nuclear Information System (INIS)

    Jansen, E.; Overpeck, J.; Briffa, K.R.; Duplessy, J.C.; Joos, F.; Masson-Delmotte, V.; Olago, D.; Otto-Bliesner, B.; Peltier, W.R.; Rahmstorf, S.; Ramesh, R.; Raynaud, D.; Rind, D.; Solomina, O.; Villalba, R.; Zhang, D.

    2007-01-01

    This chapter assesses palaeoclimatic data and knowledge of how the climate system changes over interannual to millennial time scales, and how well these variations can be simulated with climate models. Additional palaeoclimatic perspectives are included in other chapters. Palaeoclimate science has made significant advances since the 1970s, when a primary focus was on the origin of the ice ages, the possibility of an imminent future ice age, and the first explorations of the so-called Little Ice Age and Medieval Warm Period. Even in the first IPCC assessment, many climatic variations prior to the instrumental record were not that well known or understood. Fifteen years later, understanding is much improved, more quantitative and better integrated with respect to observations and modelling. After a brief overview of palaeoclimatic methods, including their strengths and weaknesses, this chapter examines the palaeoclimatic record in chronological order, from oldest to youngest. This approach was selected because the climate system varies and changes over all time scales, and it is instructive to understand the contributions that lower-frequency patterns of climate change might make in influencing higher-frequency patterns of variability and change. In addition, an examination of how the climate system has responded to large changes in climate forcing in the past is useful in assessing how the same climate system might respond to the large anticipated forcing changes in the future. Cutting across this chronologically based presentation are assessments of climate forcing and response, and of the ability of state-of-the-art climate models to simulate the responses. Perspectives from palaeoclimatic observations, theory and modelling are integrated wherever possible to reduce uncertainty in the assessment. Several sections also assess the latest developments in the rapidly advancing area of abrupt climate change, that is, forced or unforced climatic change that involves

  4. (IV) phosphates

    Indian Academy of Sciences (India)

    M(IV) phosphates of the class of tetravalent metal acid (TMA) salts where M (IV) = Zr, Ti, Sn has been synthesized by the sol-gel method. These materials have been characterized for elemental analysis (ICP-AES), thermal analysis (TGA, DSC), X-ray analysis and FTIR spectroscopy. Chemical resistivity of these materials ...

  5. Factors associated with the support of pricking (female genital cutting type IV) among Somali immigrants - a cross-sectional study in Sweden.

    Science.gov (United States)

    Wahlberg, Anna; Johnsdotter, Sara; Ekholm Selling, Katarina; Källestål, Carina; Essén, Birgitta

    2017-08-08

    Pricking, classified as female genital cutting (FGC) type IV by the World Health Organization, is an under-researched area gaining momentum among diaspora communities. Our aim was to explore factors associated with being supportive of pricking among Somalis in Sweden. In a cross-sectional design, attitudes and knowledge regarding FGC, and measures of socioeconomic status, acculturation, and social capital, were assessed by a 49-item questionnaire in four municipalities in Sweden. Data were collected in 2015 from 648 Somali men and women, ≥ 18 years old, of which 113 supported the continuation of pricking. Logistic regression was used for the analysis. Those more likely to support the continuation of pricking were older, originally from rural areas, and newly arrived in Sweden. Further, those who reported that they thought pricking was: acceptable, according to their religion (aOR: 10.59, 95% CI: 5.44-20.62); not a violation of children's rights (aOR: 2.86, 95% CI: 1.46-5.61); and did not cause long-term health complications (aOR: 5.52, 95% CI: 2.25-13.52) had higher odds of supporting pricking. Religion was strongly associated with the support of pricking among both genders. However, for men, children's rights and the definition of pricking as FGC or not were important aspects in how they viewed pricking, while, for women, health complications and respectability were important. Values known to be associated with FGC in general are also related to pricking. Hence, there seems to be a change in what types of FGC are supported rather than in their perceived values.

  6. 77 FR 76586 - GC SBIC IV, L.P.; Notice Seeking Exemption Under Section 312 of the Small Business Investment Act...

    Science.gov (United States)

    2012-12-28

    ... working capital, to repay existing senior debt, to repay existing junior debt, for capital expenditures... Golub Capital, which are Associates of GC SBIC IV, L.P. Specialty Catalog Corp. also used financing...

  7. Chapter 9: Electronics

    International Nuclear Information System (INIS)

    Grupen, Claus; Shwartz, Boris A.

    2006-01-01

    Sophisticated front-end electronics are a key part of practically all modern radiation detector systems. This chapter introduces the basic principles and their implementation. Topics include signal acquisition, electronic noise, pulse shaping (analog and digital), and data readout techniques

  8. Chapter 9: Reliability

    Energy Technology Data Exchange (ETDEWEB)

    Algora, Carlos; Espinet-Gonzalez, Pilar; Vazquez, Manuel; Bosco, Nick; Miller, David; Kurtz, Sarah; Rubio, Francisca; McConnell,Robert

    2016-04-15

    This chapter describes the accumulated knowledge on CPV reliability with its fundamentals and qualification. It explains the reliability of solar cells, modules (including optics) and plants. The chapter discusses the statistical distributions, namely exponential, normal and Weibull. The reliability of solar cells includes: namely the issues in accelerated aging tests in CPV solar cells, types of failure and failures in real time operation. The chapter explores the accelerated life tests, namely qualitative life tests (mainly HALT) and quantitative accelerated life tests (QALT). It examines other well proven and experienced PV cells and/or semiconductor devices, which share similar semiconductor materials, manufacturing techniques or operating conditions, namely, III-V space solar cells and light emitting diodes (LEDs). It addresses each of the identified reliability issues and presents the current state of the art knowledge for their testing and evaluation. Finally, the chapter summarizes the CPV qualification and reliability standards.

  9. Basic Principles - Chapter 6

    Data.gov (United States)

    National Aeronautics and Space Administration — This chapter described at a very high level some of the considerations that need to be made when designing algorithms for a vehicle health management application....

  10. An Internet Version of the Diagnostic Interview Schedule for Children (DISC-IV) : Correspondence of the ADHD Section With the Paper-and-Pencil Version

    NARCIS (Netherlands)

    Steenhuis, Mark-Peter; Serra, Marike; Minderaa, Rudolf Boudewijn; Hartman, Catharina Annette

    The authors recently developed an Internet version of the Diagnostic Interview Schedule for Children-Version 4 (DISC-IV), parent version (D. Shaffer, P. Fisher, C. P. Lucas, M. K. Dulcan, & M. E. Schwab-Stone, 2000), with the main purpose of using it at home without an interviewer. This offers many

  11. Chapter 9. The landscape sector

    International Nuclear Information System (INIS)

    Larivaille, Pierrette

    1980-01-01

    The object of this work is to examine the interactions between the activities of the electric industry (generating, transmission and distribution) and the environment, whilst showing to what extent the facilities are likely to affect it adversely and describing the measures taken to lessen the detrimental effects. The chapter devoted to the 'landscape' includes a section covering the electricity generating facilities, and among these, the nuclear power stations. The studies carried out on the main units of insertion into the site are presented, particularly the landscaping involved in setting up a power station [fr

  12. Protein chemotaxonomy of genus Datura. IV. Amino acid sequence of Datura ferredoxins depends not on the species but the section of Datura plants from which it comes.

    Science.gov (United States)

    Mino, Y

    1995-07-01

    The complete amino acid sequences of [2Fe-2S] ferredoxins from Datura quercifolia (section Stramonium) and D. fastuosa (section Dutra) have been determined by automated Edman degradation of the entire Cm-protein and of the peptides obtained by tryptic digestion and CNBr treatment. The D. quercifolia and D. fastuosa ferredoxins exhibited identical amino acid sequences to D. stramonium (section Stramonium) and D. metal (section Dutra) ferredoxins, respectively. This result suggests that the amino acid sequence of Datura ferredoxins depends on the section but not the species of Datura plants.

  13. Hurrah for Chapter Books.

    Science.gov (United States)

    Jones, Glenowyn L.

    This annotated bibliography contains a list of 42 recent Chapter Books. The bibliography is divided into the following topics: Adventure-Survival (3 titles); Autobiography-Biography (3 titles); Death (1 title); Easy Readers (8 titles); Good Reading (12 titles); Historical Fiction (10 titles); Mystery (3 titles); Newbery Award Winner, 2000; and…

  14. Water resources (Chapter 12)

    Science.gov (United States)

    Thomas C. Brown; Romano Foti; Jorge Ramirez

    2012-01-01

    In this chapter, we focus on the vulnerability of U.S. freshwater supplies considering all lands, not just forest and rangelands. We do not assess the condition of those lands or report on how much of our water supply originates on lands of different land covers or ownerships, because earlier Resources Planning Act (RPA) Assessment work addressed these topics....

  15. Floristics [Chapter 3

    Science.gov (United States)

    J. D. Haines; R. C. Musselman; C. M. Regan

    1994-01-01

    The initial habitat classification as described in Chapter 2 was conducted in 1986 and 1987 based upon field identification of plant species. A field collection of vascular plant species was made during the 1988, 1989, and 1990 summer seasons. The plant species collected were identified and verified in cooperation with the Rocky Mountain Herbarium at the University of...

  16. Nursery management [Chapter 16

    Science.gov (United States)

    Kim M. Wilkinson

    2009-01-01

    This handbook provides an overview of the factors that go into starting and operating a native plant nursery. Management includes all aspects of working with plants in all their phases of growth as described in Chapter 3, Crop Planning and Developing Propagation Protocols. Management also includes working with the community; organizing materials and infrastructure;...

  17. Chapter 0: Executive summary

    International Nuclear Information System (INIS)

    1995-01-01

    This chapter deals with the background (Gabcikovo hydro power scheme was input in October 1992), project objective, project framework, equipment, establishment of the integrated modelling system, model setup, calibration and validation, definitions of scenarios for model application and with the results of model applications

  18. Research recommendations [Chapter 10

    Science.gov (United States)

    Daniel G. Neary; Alvin L. Medina; John N. Rinne

    2012-01-01

    This chapter contains a number of research recommendations that have developed from the 15 years of research on the UVR conducted by the Southwest Watershed Science Team, as well as from insights from key cooperators and contacts. It is meant to be our best insight as to where efforts should go now. Achieving these recommendations will depend on a number of factors,...

  19. Chapter 8. Data Analysis

    Science.gov (United States)

    Lyman L. McDonald; Christina D. Vojta; Kevin S. McKelvey

    2013-01-01

    Perhaps the greatest barrier between monitoring and management is data analysis. Data languish in drawers and spreadsheets because those who collect or maintain monitoring data lack training in how to effectively summarize and analyze their findings. This chapter serves as a first step to surmounting that barrier by empowering any monitoring team with the basic...

  20. Forestry [Chapter 11

    Science.gov (United States)

    H. Gyde Lund; William A. Befort; James E. Brickell; William M. Ciesla; Elizabeth C. Collins; Raymond L. Czaplewski; Attilio Antonio Disperati; Robert W. Douglass; Charles W. Dull; Jerry D. Greer; Rachel Riemann Hershey; Vernon J. LaBau; Henry Lachowski; Peter A. Murtha; David J. Nowak; Marc A. Roberts; Pierre Schram; Mahadev D. Shedha; Ashbindu Singh; Kenneth C. Winterberger

    1997-01-01

    Foresters and other resource managers have used aerial photographs to help manage resources since the late 1920s. As discussed in chapter 1, however, it was not until the mid-1940s that their use became common. Obtaining photographic coverage was always a problem. For many areas of the world, reasonably complete coverage did not exist until after World War II. In...

  1. Chapter 3: Wood Decay

    Science.gov (United States)

    Dan Cullen

    2014-01-01

    A significant portion of global carbon is sequestered in forest systems. Specialized fungi have evolved to efficiently deconstruct woody plant cell walls. These important decay processes generate litter, soil bound humic substances, or carbon dioxide and water. This chapter reviews the enzymology and molecular genetics of wood decay fungi, most of which are members of...

  2. Sustainable careers: Introductory chapter

    NARCIS (Netherlands)

    Heijden, B.I.J.M. van der; Vos, A. de; Vos, A. de; Heijden, B.I.J.M. van der

    2015-01-01

    In this introductory chapter we will introduce the concept of ‘sustainable careers’ within the broader framework of contemporary careers. Departing from changes in the career context with regard to the dimensions of time, social space, agency and meaning, we advocate a fresh perspective on careers

  3. Tundra, Chapter 5

    Science.gov (United States)

    K. Nadelhoffer; L.H. Geiser

    2011-01-01

    The North American Arctic, comprising the Tundra and Arctic Cordillera ecoregions (CEC 1997, Chapter 2), covers more than 3 million km2 (300 million ha), and accounts for nearly 14 percent of the North American land mass. The North American Arctic also constitutes about 20 percent of the much larger circumpolar Arctic shared by Canada, the United...

  4. Chapter 3: Energy Security

    Energy Technology Data Exchange (ETDEWEB)

    Foust, Thomas D.; Arent, Doug; de Carvalho Macedo, Isaias; Goldemberg, Jose; Hoysala, Chanakya; Filho, Rubens Maciel; Nigro, Francisco E. B.; Richard, Tom L.; Saddler, Jack; Samseth, Jon; Somerville, Chris R.

    2015-04-01

    This chapter considers the energy security implications and impacts of bioenergy. We provide an assessment to answer the following questions: What are the implications for bioenergy and energy security within the broader policy environment that includes food and water security, development, economic productivity, and multiple foreign policy aspects? What are the conditions under which bioenergy contributes positively to energy security?

  5. Chapter 8: Youth Culture

    DEFF Research Database (Denmark)

    Stald, Gitte Bang

    2016-01-01

    no longer has to be fixed, and can be negotiated. The discussion at the end of the chapter focuses on how technology changes at an increasing pace, and how its adoption changes the way we live and interact. Mobile phone use influences interpersonal and group dynamics, from the smallest unit of society......Gitte Stald has been researching mobile technologies since their early days of adoption by younger audiences. In her talk, she focuses on adolescents and their mobile media use. Stald shares her findings from the longitudinal and cross-cultural studies she has been conducting over the years....... The chapter builds on findings from a Danish and a European context, but they can be expanded to think about mobile youth culture in general. Gitte Stald discusses the concepts of digital natives and digital immigrants, sharing, immediacy, and the feeling of presence (or absent presence), social coordination...

  6. Chapter 8. Morphology: Verbs

    OpenAIRE

    Nesset, Tore

    2015-01-01

    Numerous exceptions and idiosyncrasies make the verb a major challenge in Modern Russian. Why are present tense forms inflected for first, second and third person, while past tense forms are inflected for masculine, feminine and neuter gender? Where do all the consonant alternations in verbs come from? Why is the particle бы used to form subjunctive constructions? You will find answers to these and many other questions in this chapter, which explores all the verb forms in Old Rusian, and expl...

  7. Measurement of the neutron capture cross section of U234 in n-TOF at CERN for Generation IV nuclear reactors

    International Nuclear Information System (INIS)

    Dridi, W.

    2006-11-01

    Accurate and reliable neutron capture cross sections are needed in many research areas, including stellar nucleosynthesis, advanced nuclear fuel cycles, waste transmutation, and other applied programs. In particular, the accurate knowledge of U 234 (n,γ) reaction cross section is required for the design and realization of nuclear power plants based on the thorium fuel cycle. We have measured the neutron capture cross section of U 234 , with a 4π BaF 2 Total Absorption Calorimeter, at the recently constructed neutron time-of-flight facility n-TOF at CERN in the energy range from 0.03 eV to 1 MeV. Monte-Carlo simulations with GEANT4 and MCNPX of the detector response have been performed. After the background subtraction and correction with dead time and pile-up, the capture yield from 0.03 eV up to 1.5 keV was derived. The analysis of the capture yield in terms of R-matrix resonance parameters is discussed. We have identified 123 resonances and measured the resonance parameters in the energy range from 0.03 eV to 1.5 keV. The mean radiative width γ > is found to be (38.2 ± 1.5) meV and the mean spacing parameter 0 > is (11.0 ± 0.2) eV, both values agree well with recommended values

  8. Quality Management. Chapter 19

    International Nuclear Information System (INIS)

    Hiles, P.A.; McLean, I.D.; Christofides, S.

    2014-01-01

    This chapter introduces the principles and definitions of quality management systems (QMSs) for radiology facilities, to give a framework to assist in the setting up of such systems and to emphasize the role of the medical physicist in this context. While there is a diversity of terms currently in use to describe quality processes both generally and specifically within radiology, there is broad agreement that the effective management of radiation medicine services demands a quality culture that includes a systematic approach to the elements that govern the delivery of that service. Therefore, the concept of quality assurance (QA) within the radiological facility covers, in its widest sense, all those factors that affect the intended outcome, that is, a clinical diagnosis. The medical physicist has an important role in the overall QMS, especially, but not exclusively, with respect to the equipment performance. A worked example of a quality control (QC) programme is included at the end of the chapter, to demonstrate the depth of detail and involvement of the medical physicist

  9. CHAPTER 1. Introduction

    KAUST Repository

    Zhang, Lianbin

    2016-02-23

    With the development of modern industry and modern economies, environmental problems, especially water pollution and water scarcity, have become the most serious global challenges. In dealing with these challenges, various kinds of functionalized materials and devices are purposefully developed, fabricated, and utilized. It is clear that smart materials have not only provided effective strategies for solving environmental problems, but have also exhibited unprecedented advantages over traditional materials by integrating multifunctions and/or processes into one advanced device/material. In this book, we will present a broad collection of bioinspired smart materials and systems that are used in environmental problem solving. The topics of these chapters span from bioinspired fog collection, self-healing materials, responsive particle-stabilized emulsions, smart draw solutions in forward osmosis, slippery coating, insightful analysis of problems and opportunities for hydrophobic surfaces applied in real conditions, to superwetting materials for oil-water separation.

  10. Chapter No.2. Legislation

    International Nuclear Information System (INIS)

    2002-01-01

    UJD as the central body of state administration prepares legislation within their competency and sets also binding criteria in the field of nuclear safety. Based on provisions of the 'Atomic Act' the preparation of rest regulations has continued. Following drafts of 5 were prepared regulations in 2001 and then they were sent for comments to various ministries by UJD: (a) Regulation on safety requirements for design of nuclear installations; (b) Regulation on safety requirements for commissioning and operation of nuclear installations; (c) Regulation on safety documentation; (d) Regulation on periodic safety assessment; (e) Regulation on safety requirements for siting of nuclear installations. Two following UJD safety guides were published in 2001 as the part of edition 'Safety of Nuclear Installations': (a) BNS I. 11.2/1999 'Requirements for performance of safety analyses for ATWS' (b) BNS II.3.1/2000 'Evaluation of acceptability of faults detected during the operation inspection of nuclear installation selected equipment'. As UJD is responsible for performance of such reviews according to law No. 264/1999 Coll. on conformance assessment of products about 10 drafts of technical standards were reviewed. UJD provided documentation to the Slovak Republic position document related to Chapter 14 - Energy which was submitted to the European Union (EU). The set of recommendations related to nuclear safety was elaborated by the special working group on atomic question which was established by the EU Council. Their implementation is required as a prerequisite to close negotiations on Chapter 14 - Energy. The schedule of necessary safety related measures was agreed in co-operation with the SE a.s. and the Ministry of Economy and submitted as additional information for negotiations to the EC. The negotiations on Chapter 14 - Energy were successfully closed in October 2001. The activities in the area of Chapter 22 - Environment were concentrated on submission of necessary data

  11. The role of skin trauma in the distribution of morphea lesions: a cross-sectional survey of the Morphea in Adults and Children (MAC) cohort IV

    Science.gov (United States)

    Grabell, Daniel; Hsieh, Clifford; Andrew, Rachel; Martires, Kathryn; Kim, Andrew; Vasquez, Rebecca; Jacobe, Heidi

    2014-01-01

    Background Skin trauma may play a role in the development of morphea lesions. The association between trauma and the distribution of cutaneous lesions has never been examined. Objective Determine whether patients enrolled in the Morphea in Adults and Children (MAC) cohort exhibit skin lesions distributed in areas of prior (isotopic) or ongoing (isomorphic) trauma. Methods Cross-sectional analysis of the MAC cohort. Results Of 329 patients in the MAC cohort, 52 (16%) had trauma associated lesions at the onset of disease. Patients with lesions in an isotopic distribution had greater clinical severity as measured by a clinical outcome measure (mean modified Rodnan Skin Score of 13.8 vs. 5.3, P=0.004, 95% CI=3.08-13.92) and impact on life quality (mean Dermatology Life Quality Index 8.4 vs. 4.1, P=0.009, 95% CI 1.18-7.50) than those with an isomorphic distribution. Most frequent associated trauma were chronic friction (isomorphic) and surgery/isotopic. Limitations Recall bias for patient reported events. Conclusion Sixteen percent of patients in the MAC cohort developed initial morphea lesions at sites of skin trauma. If these findings can be confirmed in additional series, they suggest that elective procedures and excessive skin trauma or friction might be avoided in these patients. PMID:24880663

  12. Regulatory Safety Issues in the Structural Design Criteria of ASME Section III Subsection NH and for Very High Temperatures for VHTR and GEN IV

    International Nuclear Information System (INIS)

    O'Donnell, William J.; Griffin, Donald S.

    2007-01-01

    The objective of this task is to identify issues relevant to ASME Section III, Subsection NH [1], and related Code Cases that must be resolved for licensing purposes for VHTGRs (Very High Temperature Gas Reactor concepts such as those of PBMR, Areva, and GA); and to identify the material models, design criteria, and analysis methods that need to be added to the ASME Code to cover the unresolved safety issues. Subsection NH was originally developed to provide structural design criteria and limits for elevated-temperature design of Liquid Metal Fast Breeder Reactor (LMFBR) systems and some gas-cooled systems. The U.S. Nuclear Regulatory Commission (NRC) and its Advisory Committee for Reactor Safeguards (ACRS) reviewed the design limits and procedures in the process of reviewing the Clinch River Breeder Reactor (CRBR) for a construction permit in the late 1970s and early 1980s, and identified issues that needed resolution. In the years since then, the NRC and various contractors have evaluated the applicability of the ASME Code and Code Cases to high-temperature reactor designs such as the VHTGRs, and identified issues that need to be resolved to provide a regulatory basis for licensing. This Report describes: (1) NRC and ACRS safety concerns raised during the licensing process of CRBR , (2) how some of these issues are addressed by the current Subsection NH of the ASME Code; and (3) the material models, design criteria, and analysis methods that need to be added to the ASME Code and Code Cases to cover unresolved regulatory issues for very high temperature service.

  13. Career development through local chapter involvement: perspectives from chapter members.

    Science.gov (United States)

    Thomas, Melissa; Inniss-Richter, Zipporah; Mata, Holly; Cottrell, Randall R

    2013-07-01

    The importance of career development in professional organizations has been noted in the literature. Personal and professional benefits of membership regardless of discipline can be found across the career spectrum from student to executive. The benefits of professional membership with respect to career development in local chapter organizations have seldom been studied. Local chapter participation may offer significant career development opportunities for the practitioner, faculty member, and student. The purpose of this study was to explore the importance of local chapter involvement to the career development of health education practitioners. An 18-item questionnaire was disseminated to the membership of three local SOPHE (Society for Public Health Education) chapters that explored the level of local chapter involvement and the impact of how specific professional development activities impacted career development. The results of the survey highlighted the importance of continuing education programs, networking, and leadership experience in developing one's career that are offered by local SOPHE chapter involvement. Making a positive impact in the community and earning the respect of one's peers were most often reported as indicators of career success. These factors can directly impact local chapter participation. Career development can certainly be enhanced by active participation in the local chapter of a professional association.

  14. Chapter 11. Heat Exchangers

    Energy Technology Data Exchange (ETDEWEB)

    Rafferty, Kevin D.; Culver, Gene

    1998-01-01

    Most geothermal fluids, because of their elevated temperature, contain a variety of dissolved chemicals. These chemicals are frequently corrosive toward standard materials of construction. As a result, it is advisable in most cases to isolate the geothermal fluid from the process to which heat is being transferred. The task of heat transfer from the geothermal fluid to a closed process loop is most often handled by a plate heat exchanger. The two most common types used in geothermal applications are: bolted and brazed. For smaller systems, in geothermal resource areas of a specific character, downhole heat exchangers (DHEs) provide a unique means of heat extraction. These devices eliminate the requirement for physical removal of fluid from the well. For this reason, DHE-based systems avoid entirely the environmental and practical problems associated with fluid disposal. Shell and tube heat exchangers play only a minor role in low-temperature, direct-use systems. These units have been in common use in industrial applications for many years and, as a result, are well understood. For these reasons, shell and tube heat exchangers will not be covered in this chapter.

  15. Xenobiotics: Chapter 15

    Science.gov (United States)

    Bridges, Christine M.; Semlitsch, Raymond D.; Lannoo, Michael

    2005-01-01

    While a number of compounds have been reported as toxic to amphibians, until recently, there have been conspicuously few ecotoxicological studies concerning amphibians. Studies are now focusing on the effects of xenobiotics on amphibians, an interest likely stimulated by widespread reports of amphibian declines. It has been speculated that chemical contamination may be partially to blame for some documented amphibian declines, by disrupting growth, reproduction, and behavior. However, evidence that xenobiotics are directly to blame for population declines is sparse because environmental concentrations are typically not great enough to generate direct mortality. Although the effects of environmental contaminants on the amphibian immune system are currently unknown, it is possible that exposure to stressors such as organic pollutants (which enter ecosystems in the form of pesticides) may depress immune system function, thus allowing greater susceptibility to fungal infections. This chapter discusses toxicity testing for xenobiotics and presents the results of a study that has focused on the subtle effects of sublethal concentrations of the chemical carbaryl on tadpoles.

  16. Towards the next chapter

    CERN Multimedia

    2013-01-01

    In the late 1970s, while the CERN community was busy preparing the SPS to operate as a collider and planning for LEP, people also had their eyes on the next chapter in the unfolding story of CERN.   That the LEP tunnel should be built with a future hadron collider in mind was a given by the end of the decade. But there had also been proposals to build large proton storage rings, or re-equip the ISR with superconducting magnets. Some people had suggested building an electron-proton collider at CERN, and there were ambitious plans looking far into the future at a possible Very Big Accelerator to be built somewhere in the world, which went by its acronym VBA. For the field of particle physics, with its very long lead times, this is part of the normal cycle, and while most of those options never came to fruition, this process did pave the way for the LHC. Today, with the LHC programme underway, the time has come for CERN to start seriously considering the options for its post-LHC future. Perhaps ...

  17. Synthesis: Chapter 19

    Science.gov (United States)

    Pardo, L.H.; Geiser, L.H.; Fenn, M.E.; Driscoll, C.T.; Goodale, C.L.; Allen, E.B.; Baron, Jill S.; Bobbink, R.; Bowman, W.D.; Clark, C.M.; Emmett, B.; Gilliam, F.S.; Greaver, T.; Hall, S.J.; Lilleskov, E.A.; Liu, L.; Lynch, J.A.; Nadelhoffer, K.; Perakis, S.S.; Robin-Abbott, M. J.; Stoddard, J.L.; Weathers, K. C.

    2011-01-01

    Human activity in the last century has led to a substantial increase in nitrogen (N) emissions and deposition (Galloway et al. 2003). Because of past, and, in some regions, continuing increases in emissions (Lehmann et al. 2005, Nilles and Conley 2001), this N deposition has reached a level that has caused or is likely to cause alterations and damage in many ecosystems across the United States. In some ecoregions, the impact of N deposition has been severe and has changed the biotic community structure and composition of ecosystems. In the Mediterranean California ecoregion, for example (see Chapter 13), replacement of native by exotic invasive vegetation is accelerated because exotic species are often more productive under elevated N deposition than native species in some California grasslands, coastal sage scrub, and desert scrub (Fenn et al. 2010, Rao and Allen 2010, Rao et al. 2010, Weiss 1999, Yoshida and Allen 2004). Such shifts in plant community composition and species richness can have consequences beyond changes in ecosystem structure: shifts may lead to overall losses in biodiversity and further impair particular threatened or endangered species (Stevens et al. 2004). Th e extirpation of the endangered checkerspot butterfl y (Euphydryas editha bayensis), because the host plant for the larval stage disappears in N-enriched ecosystems (Fenn et al. 2010, Weiss 1999), is just one example of the detrimental impacts of elevated N deposition.

  18. Mucopolysaccharidosis type IV

    Science.gov (United States)

    MPS IV; Morquio syndrome; Mucopolysaccharidosis type IVA; MPS IVA; Galactosamine-6-sulfatase deficiency; Mucopolysaccharidosis type IVB; MPS IVB; Beta galactosidase deficiency; Lysosomal storage disease - mucopolysaccharidosis type IV

  19. Chapter 3. Legislation

    International Nuclear Information System (INIS)

    2001-01-01

    The Nuclear Regulatory Authority of the Slovak Republic (UJD) as the central authority of state administration prepares legislation within their competency and sets also binding criteria in the field of nuclear safety. Based on provisions of the 'Atomic Act' a preparation of remaining 8 decrees have continued. In 2000 the following decrees were issued by UJD: (1) Decree No. 31/2000 Coll on events at nuclear installations. It came into force on 15 February 2000. (2) Decree No. 190/2000 Coll by which details of radioactive waste management and spent fuel management are regulated. It came into force on 1-st July 2000. The following six decrees are at the process of preparation: (a) Decree on quality assurance of nuclear installations, (b) Decree on safety requirements for design of nuclear installations, (c) Decree on safety requirements for commissioning and operation of nuclear installations, (d) Decree on safety documentation, (e) Decree on periodic safety assessment, (f) Decree on safety requirements for siting of nuclear installations. Following five UJD safety guides were published in 2000 as the part of edition 'Safety of Nuclear Installations': (1) BNS I.9.1/1999 Safety of nuclear facilities during decommissioning (issued in April 2000). (2) BNS III.4.1/2000 Requirements on UJD SR permit issue for fuel use in WWER 440 reactors (issued in September 2000). (3) BNS III.4.3/2000 Requirements on assessment of fuel loading for WWER 440 reactors (issued in September 2000). (4) BNS I.2.6/2000 UJD SR requirements on chapter 4 of Safety analysis report 'Core design' (issued in September 2000). (5) NS I.4.2/1996 Use of PSA methodology in the process of regulation by regulatory authority (issued in September 2000). About thirty-five drafts of technical standards were reviewed as UJD is responsible for performance such review according to the law No. 264/1999 Coll. on conformance assessment of products. UJD provided necessary documentation for negotiation positions of the

  20. Collective Intelligence. Chapter 17

    Science.gov (United States)

    Wolpert, David H.

    2003-01-01

    Many systems of self-interested agents have an associated performance criterion that rates the dynamic behavior of the overall system. This chapter presents an introduction to the science of such systems. Formally, collectives are defined as any system having the following two characteristics: First, the system must contain one or more agents each of which we view as trying to maximize an associated private utility; second, the system must have an associated world utility function that rates the possible behaviors of that overall system. In practice, collectives are often very large, distributed, and support little, if any, centralized communication and control, although those characteristics are not part of their formal definition. A naturally occurring example of a collective is a human economy. One can identify the agents and their private utilities as the human individuals in the economy and the associated personal rewards they are each trying to maximize. One could then identify the world utility as the time average of the gross domestic product. ("World utility" per se is not a construction internal to a human economy, but rather something defined from the outside.) To achieve high world utility it is necessary to avoid having the agents work at cross-purposes lest phenomena like liquidity traps or the Tragedy of the Commons (TOC) occur, in which agents' individually pursuing their private utilities lowers world utility. The obvious way to avoid such phenomena is by modifying the agents utility functions to be "aligned" with the world utility. This can be done via punitive legislation. A real-world example of an attempt to do this was the creation of antitrust regulations designed to prevent monopolistic practices.

  1. 38 CFR 21.79 - Determining entitlement usage under Chapter 31.

    Science.gov (United States)

    2010-07-01

    ... usage under Chapter 31. 21.79 Section 21.79 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... usage under Chapter 31. (a) General. The determination of entitlement usage for chapter 31 participants.... Charges for entitlement usage shall be based upon the principle that a veteran who pursues a...

  2. Colour Metallography of Cast Iron - Chapter 2: Grey Iron (Ⅲ

    Directory of Open Access Journals (Sweden)

    Zhou Jiyang

    2009-11-01

    Full Text Available The book, Colour Metallography of Cast Iron , uses colour metallography technique to study solidification structures of cast irons: graphite, carbides, austenite and eutectics; and focuses on solidification processes. With progress of modern solidification theory, the control of material solidification process becomes important measure for improving traditional materials and developing new materials. Solidification structure not only influences mechanical and physical properties of cast iron, but also affects its internal quality. The book uses a large amount of colour photos to describe the formation of solidification structures and their relations. Crystallization phenomena, which cannot be displayed with traditional metallography, are presented and more phase transformation information is obtained from these colour metallographic photos. This book consists of five sections: Chapter 1 Introduction, Chapter 2 Grey Iron, Chapter 3 Ductile Iron, Chapter 4 Vermicular Cast Iron, and Chapter 5 White Cast Iron. CHINA FOUNDRY publishs this book in several parts serially,starting from the first issue of 2009.

  3. Planetary exploration. Chapter 7

    International Nuclear Information System (INIS)

    Hunt, G.E.

    1980-01-01

    Recent knowledge of the planets, particularly that gained through spacecraft missions, is discussed. Sections are headed: Mercury; Venus (atmospheric composition, surface properties, meteorology, atmospheric structure); Mars (atmospheric properties, meteorology, climate change, Phobos and Deimos); Jupiter (magnetosphere and environment, atmospheric properties, meteorology, ring properties, inner satellites). (U.K.)

  4. Overview of Current Labelling Methods. Chapter 2

    International Nuclear Information System (INIS)

    Alberto, R.

    2009-01-01

    The conjugation of 99m Tc complexes or complex fragments to targeting vectors is the core science of labelling chemistry. The first sections of the chapter outline the non-chemical constraints to be considered for successful biomolecule labelling and for a chance of becoming introduced to the market. Without taking these constraints into account, even the best radiopharmaceutical will not gain access to the market. Labelling methods, which either fulfil these constraints completely or, at least, to a significant extent, will then be emphasized. Besides the old cores, such as [Tc=O] 3+ , the novel cores [Tc] 3+ , [Tc≡N] 2+ and [Tc(CO) 3 ] + as well as the intensive research based on these cores are discussed in detail. Recent examples towards novel 99m Tc based radiopharmaceuticals are described. Based on the current methods for the labelling of biomolecules, the objective of the chapter is to guide towards potential novel approaches in radiopharmaceutical chemistry. (author)

  5. American Red Cross Chapter Regions

    Data.gov (United States)

    Department of Homeland Security — The Regions are part of the national field level structure to support chapters. The Regions role is admistrative as well as provides oversight and program technical...

  6. Gaia DR1 documentation Chapter 3: Astrometry

    Science.gov (United States)

    Hobbs, D.; Lindegren, L.; Bastian, U.; Klioner, S.; Hernandez, J.; Lammers, U.; Bombrun, A.; Mignard, F.; Altmann, M.; Andrei, A.; Davidson, M.; de Bruijne, J. H. J.

    2017-12-01

    This chapter presents the models and processing steps used for Gaia's core solution, namely, the Astrometric Global Iterative Solution (AGIS). The inputs to this solution rely heavily on the basic observables (or astrometric elementaries) which have been pre-processed and discussed in Chapter 2, the results of which have been published in Fabricius et al. (2016). The models consist of reference systems and time scales; assumed linear stellar motion and relativistic light deflection; in addition to fundamental constants and the transformation of coordinate systems. Higher level inputs such as: planetary and solar system ephemeris; Gaia tracking and orbit information; initial quasar catalogues and BAM data are all needed for the processing described here. The astrometric calibration models are outlined followed by the details processing steps which give AGIS its name. The final Section 3.5 represents a basic quality assessment and validation of the scientific results which has also been published in detail in Lindegren et al. (2016). However, the validation of the science products was not restricted to just this, a more independent catalogue consolidation and validation of the science results for Gaia DR1 was also performed and are documented in Chapter 7 and have been published in Arenou et al. (2017).

  7. IV treatment at home

    Science.gov (United States)

    ... Other IV treatments you may receive after you leave the hospital include: Treatment for hormone deficiencies Medicines for severe nausea that cancer chemotherapy or pregnancy may cause Patient-controlled analgesia (PCA) for pain (this is IV ...

  8. Large reservoirs: Chapter 17

    Science.gov (United States)

    Miranda, Leandro E.; Bettoli, Phillip William

    2010-01-01

    expressed effects, such as turbidity and water quality, zooplankton density and size composition, or fish growth rates and assemblage composition, are the upshot of large-scale factors operating outside reservoirs and not under the direct control of reservoir managers. Realistically, abiotic and biotic conditions in reservoirs are shaped by factors working inside and outside reservoirs, with the relative importance of external factors differing among reservoirs. With this perspective, large reservoirs are viewed from a habitat standpoint within the framework of a conceptual model in which individual reservoir characteristics are influenced by both local- and landscape-scale factors (Figure 17.1). In the sections that follow, how each element of this hierarchical model influences habitat and fish assemblages in reservoirs is considered. Important in-reservoir habitat issues and reservoirs as part of larger systems, where reservoir management requires looking for real solutions outside individual reservoirs are described.

  9. Chapter 1: Direct Normal Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Myer, Daryl R.

    2016-04-15

    This chapter addresses the quantitative and qualitative aspects of the solar resource, the direct solar radiation. It discusses the total or integrated broadband direct beam extraterrestrial radiation (ETR). This total integrated irradiance is comprised of photons of electromagnetic radiation. The chapter also discusses the impact of the atmosphere and its effect upon the direct normal irradiance (DNI) beam radiation. The gases and particulates present in the atmosphere traversed by the direct beam reflect, absorb, and scatter differing spectral regions and proportions of the direct beam, and act as a variable filter. Knowledge of the available broadband DNI beam radiation resource data is essential in designing a concentrating photovoltaic (CPV) system. Spectral variations in the DNI beam radiation affect the performance of a CPV system depending on the solar cell technology used. The chapter describes propagation and scattering processes of circumsolar radiation (CSR), which includes the Mie scattering from large particles.

  10. Chapter 1: Standard Model processes

    OpenAIRE

    Becher, Thomas

    2017-01-01

    This chapter documents the production rates and typical distributions for a number of benchmark Standard Model processes, and discusses new dynamical phenomena arising at the highest energies available at this collider. We discuss the intrinsic physics interest in the measurement of these Standard Model processes, as well as their role as backgrounds for New Physics searches.

  11. Energy and wastes. Chapter 1

    International Nuclear Information System (INIS)

    2002-01-01

    In the Chapter 1 'Energy and wastes' it is shown the wastes generation inevitability at power production, because there are no absolutely wasteless technologies. After energy production technologies analysis the data that nuclear energy is most ecologically acceptable at maintenance related radiation safety measures

  12. Chapter 07: Species description pages

    Science.gov (United States)

    Alex C. Wiedenhoeft

    2011-01-01

    These pages are written to be the final step in the identification process; you will be directed to them by the key in Chapter 6. Each species or group of similar species in the same genus has its own set of pages. The information in the first page describes the characteristics of the wood covered in the manual. The page shows images of similar or confusable woods,...

  13. Vegetation and acidification, Chapter 5

    Science.gov (United States)

    David R. DeWalle; James N. Kochenderfer; Mary Beth Adams; Gary W. Miller

    2006-01-01

    In this chapter, the impact of watershed acidification treatments on WS3 at the Fernow Experimental Forest (FEF) and at WS9 on vegetation is presented and summarized in a comprehensive way for the first time. WS7 is used as a vegetative reference basin for WS3, while untreated plots within WS9 are used as a vegetative reference for WS9. Bioindicators of acidification...

  14. Stark Broadening of Se IV, Sn IV, Sb IV and Te IV Spectral Lines

    Directory of Open Access Journals (Sweden)

    Milan S. Dimitrijević

    2018-03-01

    Full Text Available Stark broadening parameters, line width and shift, are needed for investigations, analysis and modelling of astrophysical, laboratory, laser produced and technological plasmas. Especially in astrophysics, due to constantly increasing resolution of satellite borne spectrographs, and large terrestrial telescopes, data on trace elements, which were previously insignificant, now have increasing importance. Using the modified semiempirical method of Dimitrijević and Konjević, here, Stark widths have been calculated for 2 Se IV, 6 Sn IV, 2 Sb IV and 1 Te IV transitions. Results have been compared with existing theoretical data for Sn IV. Obtained results will be implemented in the STARK-B database, which is also a part of Virtual atomic and molecular data center (VAMDC.

  15. 106-17 Telemetry Standards Chapter 1

    Science.gov (United States)

    2017-07-01

    Telemetry Standards, RCC Standard 106-17 Chapter 1, July 2017 1-1 CHAPTER 1 Introduction The Telemetry Standards address the here-to-date...conventional methods, techniques, and practices affiliated with aeronautical telemetry applicable to the member RCC ranges. The first 11 chapters are...generally devoted to a different element of the telemetry system or process. Chapters 21 through 28 address the topic of network telemetry . These

  16. Chemical Tracer Methods: Chapter 7

    Science.gov (United States)

    Healy, Richard W.

    2017-01-01

    Tracers have a wide variety of uses in hydrologic studies: providing quantitative or qualitative estimates of recharge, identifying sources of recharge, providing information on velocities and travel times of water movement, assessing the importance of preferential flow paths, providing information on hydrodynamic dispersion, and providing data for calibration of water flow and solute-transport models (Walker, 1998; Cook and Herczeg, 2000; Scanlon et al., 2002b). Tracers generally are ions, isotopes, or gases that move with water and that can be detected in the atmosphere, in surface waters, and in the subsurface. Heat also is transported by water; therefore, temperatures can be used to trace water movement. This chapter focuses on the use of chemical and isotopic tracers in the subsurface to estimate recharge. Tracer use in surface-water studies to determine groundwater discharge to streams is addressed in Chapter 4; the use of temperature as a tracer is described in Chapter 8.Following the nomenclature of Scanlon et al. (2002b), tracers are grouped into three categories: natural environmental tracers, historical tracers, and applied tracers. Natural environmental tracers are those that are transported to or created within the atmosphere under natural processes; these tracers are carried to the Earth’s surface as wet or dry atmospheric deposition. The most commonly used natural environmental tracer is chloride (Cl) (Allison and Hughes, 1978). Ocean water, through the process of evaporation, is the primary source of atmospheric Cl. Other tracers in this category include chlorine-36 (36Cl) and tritium (3H); these two isotopes are produced naturally in the Earth’s atmosphere; however, there are additional anthropogenic sources of them.

  17. Fourier Transform Methods. Chapter 4

    Science.gov (United States)

    Kaplan, Simon G.; Quijada, Manuel A.

    2015-01-01

    This chapter describes the use of Fourier transform spectrometers (FTS) for accurate spectrophotometry over a wide spectral range. After a brief exposition of the basic concepts of FTS operation, we discuss instrument designs and their advantages and disadvantages relative to dispersive spectrometers. We then examine how common sources of error in spectrophotometry manifest themselves when using an FTS and ways to reduce the magnitude of these errors. Examples are given of applications to both basic and derived spectrophotometric quantities. Finally, we give recommendations for choosing the right instrument for a specific application, and how to ensure the accuracy of the measurement results..

  18. ASAMPSA2 project: Appliance of LWR PSA2 methodology to GEN IV reactors

    International Nuclear Information System (INIS)

    Bonneville, H.; Raimond, E.; Bassi, C.; Bertrand, F.; Serre, F.; Brinkman, J.L.; Burgazzi, L.; Jouve, S.; Vincon, L.; Polidoro, F.

    2012-01-01

    The European project ASAMPSA2 (Advanced Safety Assessment Methodology: level 2 PSA) of the 7. Framework Program aims at writing practical guidelines for conducting PSA level 2 studies on Light Water Reactors (PWR and BWR). The project includes also a supplemental task dealing with GEN IV reactors. Two main objectives are assigned to this task: 1) the verification of the potential compliance of L2PSA guidelines based on PWR/BWR reactors with Generation IV concepts; 2) a brief survey of the modelling needs to describe the new features of GEN IV reactor concepts in terms of performing a level 2 PSA. Taking into account the ASAMPSA2 partners knowledge, the project has focused on four concepts: SFR, LFR, GFR and VHTR. For each of those concepts, a conceptual design was selected as reference: the European Fast Reactor (EFR) for sodium cooled fast reactors, the ELSY project for lead cooled fast reactor, the CEA GFR2400 project and the ANTARES project for VHTR. As a first stage, relevant data for each concept have been collected when available. These included: 1) basic general parameters and design characteristics relevant for safety studies with a specific attention given to passive devices; 2) information about former PSA2 studies on such concepts; 3) expert reviews about accident phenomenology knowledge (like PIRT); 4) list of computational tools developed or used for accident progression studies with, if possible, some basic information about the tools (availability, level of development, validation, documentation). In a second stage, the collected data were used to evaluate the compliance of the LWR guideline chapters with GEN IV concepts. The LWR guidelines may be divided into two main sections: chapters dealing with a specific phenomenon induced by core degradation and chapters dealing with general PSA methodology (like interface between PSA1 and PSA2, human risk assessment, system modelling and the role of expert opinion). The overall conclusion is that methodology

  19. 21 CFR 812.47 - Emergency research under § 50.24 of this chapter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Emergency research under § 50.24 of this chapter. 812.47 Section 812.47 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....47 Emergency research under § 50.24 of this chapter. (a) The sponsor shall monitor the progress of...

  20. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2016.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  1. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2014.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  2. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2015.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  3. SAGE IV Pathfinder

    Data.gov (United States)

    National Aeronautics and Space Administration — Utilizing a unique, new occultation technique involving imaging, the SAGE IV concept will meet or exceed the quality of previous SAGE measurements at a small...

  4. Chapter 11: Concentrating Solar Power

    Energy Technology Data Exchange (ETDEWEB)

    Turchi, Craig S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Stekli, J. [U.S. Department of Energy; Bueno, P. C. [Southwest Research Institute

    2017-01-02

    This chapter summarizes the applications of the supercritical CO2 (sCO2) Brayton cycle in concentrating solar power (CSP) plants. The design and operation of CSP plants are reviewed to highlight the requirements for the power cycle and attributes that are advantageous for the solar-thermal application. The sCO2 Brayton cycle offers the potential of higher cycle efficiency versus superheated or supercritical steam cycles at temperatures relevant for CSP applications. In addition, Brayton cycle systems using sCO2 are anticipated to have smaller weight and volume, lower thermal mass, and less complex power blocks compared with Rankine cycles due to the higher density of the fluid and simpler cycle design. The simpler machinery and compact size of the sCO2 process may also reduce the installation, maintenance, and operation cost of the system. Power cycle capacities in the range of 10-150 MWe are anticipated for the CSP application. In this chapter, we explore sCO2 Brayton cycle configurations that have attributes that are desirable from the perspective of a CSP application, such as the ability to accommodate dry cooling and daily cycling, as well as integration with thermal energy storage.

  5. Energy use in the marine transportation industry: Task III. Efficiency improvements; Task IV. Industry future. Final report, Volume IV. [Projections for year 2000

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    Tasks III and IV measure the characteristics of potential research and development programs that could be applied to the maritime industry. It was necessary to identify potential operating scenarios for the maritime industry in the year 2000 and determine the energy consumption that would result given those scenarios. After the introductory chapter the operational, regulatory, and vessel-size scenarios for the year 2000 are developed in Chapter II. In Chapter III, future cargo flows and expected levels of energy use for the baseline 2000 projection are determined. In Chapter IV, the research and development programs are introduced into the future US flag fleet and the energy-savings potential associated with each is determined. The first four appendices (A through D) describe each of the generic technologies. The fifth appendix (E) contains the baseline operating and cost parameters against which 15 program areas were evaluated. (MCW)

  6. Why Radiotherapy Works. Chapter 6

    International Nuclear Information System (INIS)

    Tashiro, S.; Nishibuchi, I.; Wondergem, J.

    2017-01-01

    The history of radiotherapy began in 1895, when Röntgen discovered X rays, and in the following year, radiation was used for medical treatment. In the early days, the development of radiotherapy was based extensively on empiricism. Radiotherapists worked closely with radiation biologists in attempting to describe and understand the phenomena produced by ionizing radiation in the clinic and in biological systems. During the ensuing 120 years, radiotherapy has been improved significantly and, in addition to radiation biology, medical physics has played an important role in the design and development of equipment, quality assurance and dosimetry. Over recent decades, advances have been made in the field of molecular biology. Currently available techniques enable us to elucidate the molecular mechanisms of cellular response to ionizing irradiation, and it is anticipated that the role and contributions of radiation biology in radiotherapy will remain relevant. This chapter describes the clinically important biological points, including knowledge from current molecular biology.

  7. Defining groundwater age. Chapter 3

    International Nuclear Information System (INIS)

    Torgersen, T.; Purtschert, R.; Phillips, F.M.; Plummer, L.N.; Sanford, W.E.; Suckow, A.

    2013-01-01

    This book investigates applications of selected chemical and isotopic substances that can be used to recognize and interpret age information pertaining to ‘old’ groundwater (defined as water that was recharged on a timescale from approximately 1000 to more than 1 000 000 a). However, as discussed below, only estimates of the ‘age’ of water extracted from wells can be inferred. These groundwater age estimates are interpreted from measured concentrations of chemical and isotopic substances in the groundwater. Even then, there are many complicating factors, as discussed in this book. In spite of these limitations, much can be learned about the physics of groundwater flow and about the temporal aspects of groundwater systems from age interpretations of measured concentrations of environmental tracers in groundwater systems. This chapter puts the concept of ‘age’ into context, including its meaning and interpretation, and attempts to provide a unifying usage for the rest of the book.

  8. Chapter 3 - At the roadside: Forest resources

    Science.gov (United States)

    Bryce Stokes; Timothy G. Rials; Leonard R. Johnson; Karen L. Abt; Prakash Nepal; Kenneth E. Skog; Robert C. Abt; Lixia He; Burton C. English

    2016-01-01

    Chapter 3 assesses the availability of forest resources to the roadside. Not all woody feedstocks are discussed in this chapter. Logging residues and wholetree biomass are included. Other feedstock categories have been moved to chapter 5 or are redefined to be included in the whole-tree biomass category. New methodologies and data are used in the assessment to

  9. IV access in dental practice.

    LENUS (Irish Health Repository)

    Fitzpatrick, J J

    2009-04-01

    Intravenous (IV) access is a valuable skill for dental practitioners in emergency situations and in IV sedation. However, many people feel some apprehension about performing this procedure. This article explains the basic principles behind IV access, and the relevant anatomy and physiology, as well as giving a step-by-step guide to placing an IV cannula.

  10. Dibromidodimethyldipyridineplatinum(IV

    Directory of Open Access Journals (Sweden)

    Mairéad E. Kelly

    2008-11-01

    Full Text Available In the title complex, [PtBr2(CH32(C5H5N2], the PtIV metal centre lies on a twofold rotation axis and adopts a slightly distorted octahedral coordination geometry. The structure displays weak intramolecular C—H...Br hydrogen-bonding interactions.

  11. Chapter 2. The production units

    International Nuclear Information System (INIS)

    1998-01-01

    In the second chapter of this CD ROM the production units of the Slovak Electric, Plc. (Slovenske elektrarne, a.s.), are presented. It consist of next paragraphs: (1) Nuclear power plants (A-1 Nuclear Power Plant (History, Technological scheme, basic data are presented); V-1, V-2 Bohunice Nuclear Power Plant (History 1972-1985, technological scheme; nuclear safety, radiation protection, heat supply, international co-operation and basic data are presented); Mochovce Nuclear Power Plant (History 1980-1998, technological scheme, construction completion, milestones of commissioning, safety and environmental protection as well as basic data are included). (2) Conventional sources of energy (Vojany fossil power plant (History 1959-1992, Technological units of power plant, Impact of operation on the environment, Plant of Vojany FPP Renewal and Reconstruction, Basic data are listed), Novaky fossil power plant (History 1949-1998, Technological scheme, current investment construction, basic data, Handlova heating plant). Kosice Combined Heat Power Plant (History 1960-1995, technological scheme, State metrology centre, acredited chemical laboratory, basic data). (3) Hydroelectric power plants (Trencin HPPs: Cierny Vah pumped storage HPP, Liptovska Mara HPP, Orava HPP, Sucany HPP, Miksova HPP, Nosice HPP, Velke Kozmalovce HPP, Gabcikovo HPP, Dubnica HPP, Nove Mesto n/V HPP, Madunice HPP, Kralova HPP) and Dobsina HPPs: (Dobsina HPP, Ruzin HPP, Domasa HPP, small HPPs) are presented

  12. Chapter 12: Human microbiome analysis.

    Directory of Open Access Journals (Sweden)

    Xochitl C Morgan

    Full Text Available Humans are essentially sterile during gestation, but during and after birth, every body surface, including the skin, mouth, and gut, becomes host to an enormous variety of microbes, bacterial, archaeal, fungal, and viral. Under normal circumstances, these microbes help us to digest our food and to maintain our immune systems, but dysfunction of the human microbiota has been linked to conditions ranging from inflammatory bowel disease to antibiotic-resistant infections. Modern high-throughput sequencing and bioinformatic tools provide a powerful means of understanding the contribution of the human microbiome to health and its potential as a target for therapeutic interventions. This chapter will first discuss the historical origins of microbiome studies and methods for determining the ecological diversity of a microbial community. Next, it will introduce shotgun sequencing technologies such as metagenomics and metatranscriptomics, the computational challenges and methods associated with these data, and how they enable microbiome analysis. Finally, it will conclude with examples of the functional genomics of the human microbiome and its influences upon health and disease.

  13. Enhanced Design Alternative IV

    International Nuclear Information System (INIS)

    Kramer, N.E.

    1999-01-01

    This report evaluates Enhanced Design Alternative (EDA) IV as part of the second phase of the License Application Design Selection (LADS) effort. The EDA IV concept was compared to the VA reference design using criteria from the Design Input Request for LADS Phase II EDA Evaluations (CRWMS M and O 1999b) and (CRWMS M and O 1999f). Briefly, the EDA IV concept arranges the waste packages close together in an emplacement configuration known as line load. Continuous pre-closure ventilation keeps the waste packages from exceeding their 350 C cladding and 200 C (4.3.6) drift wall temperature limits. This EDA concept keeps relatively high, uniform emplacement drift temperatures (post-closure) to drive water away from the repository and thus dry out the pillars between emplacement drifts. The waste package is shielded to permit human access to emplacement drifts and includes an integral filler inside the package to reduce the amount of water that can contact the waste form. Closure of the repository is desired 50 years after first waste is emplaced. Both backfill and drip shields will be emplaced at closure to improve post-closure performance. The EDA IV concept includes more defense-in-depth layers than the VA reference design because of its backfill, drip shield, waste package shielding, and integral filler features. These features contribute to the low dose-rate to the public achieved during the first 10,000 years of repository life as shown in Figure 3. Investigation of the EDA IV concept has led to the following general conclusions: (1) The total life cycle cost for EDA IV is about $21.7 billion which equates to a $11.3 billion net present value (both figures rounded up). (2) The incidence of design basis events for EDA IV is similar to the VA reference design. (3) The emplacement of the waste packages in drifts will be similar to the VA reference design. However, heavier equipment may be required because the shielded waste package will be heavier. (4) The heavier

  14. Various chapter styles for the memoir class

    DEFF Research Database (Denmark)

    Madsen, Lars

    2012-01-01

    Document showcasing various chapter title page designs either included in the LaTeX memoir class or is easily manually coded.......Document showcasing various chapter title page designs either included in the LaTeX memoir class or is easily manually coded....

  15. Chapter 6. Landscape Analysis for Habitat Monitoring

    Science.gov (United States)

    Samuel A. Cushman; Kevin McGarigal; Kevin S. McKelvey; Christina D. Vojta; Claudia M. Regan

    2013-01-01

    The primary objective of this chapter is to describe standardized methods for measur¬ing and monitoring attributes of landscape pattern in support of habitat monitoring. This chapter describes the process of monitoring categorical landscape maps in which either selected habitat attributes or different classes of habitat quality are represented as different patch types...

  16. Chapter 1: Standard application in photon dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Peixoto, Jose Guilherme Pereira; Potiens, Maria da Penha

    2014-07-01

    Chapter 1 presents: The proprieties; Absolute dosimeter; Traceable dosimeter; Secondary standard dosimeters and their characterization: ionization chamber properties and Ionization chambers (shape and volume); Calibration method: substitute method, tip-to-tip method and known radiation field or Dosimetry method and Calibration results related to chapter 1 are presented.

  17. Chapter 17: Estimating Net Savings: Common Practices

    Energy Technology Data Exchange (ETDEWEB)

    Violette, D. M.; Rathbun, P.

    2014-09-01

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

  18. Chapter 1: Biomedical knowledge integration.

    Directory of Open Access Journals (Sweden)

    Philip R O Payne

    Full Text Available The modern biomedical research and healthcare delivery domains have seen an unparalleled increase in the rate of innovation and novel technologies over the past several decades. Catalyzed by paradigm-shifting public and private programs focusing upon the formation and delivery of genomic and personalized medicine, the need for high-throughput and integrative approaches to the collection, management, and analysis of heterogeneous data sets has become imperative. This need is particularly pressing in the translational bioinformatics domain, where many fundamental research questions require the integration of large scale, multi-dimensional clinical phenotype and bio-molecular data sets. Modern biomedical informatics theory and practice has demonstrated the distinct benefits associated with the use of knowledge-based systems in such contexts. A knowledge-based system can be defined as an intelligent agent that employs a computationally tractable knowledge base or repository in order to reason upon data in a targeted domain and reproduce expert performance relative to such reasoning operations. The ultimate goal of the design and use of such agents is to increase the reproducibility, scalability, and accessibility of complex reasoning tasks. Examples of the application of knowledge-based systems in biomedicine span a broad spectrum, from the execution of clinical decision support, to epidemiologic surveillance of public data sets for the purposes of detecting emerging infectious diseases, to the discovery of novel hypotheses in large-scale research data sets. In this chapter, we will review the basic theoretical frameworks that define core knowledge types and reasoning operations with particular emphasis on the applicability of such conceptual models within the biomedical domain, and then go on to introduce a number of prototypical data integration requirements and patterns relevant to the conduct of translational bioinformatics that can be addressed

  19. Gaia DR1 documentation Chapter 4: The Tycho-Gaia Astrometric Solution (TGAS)

    Science.gov (United States)

    Hobbs, D.; Lindegren, L.; Michalik, D.; Butkevich, A.

    2017-12-01

    This chapter supplements the previous astrometry Chapter 3 and will only appear in Gaia DR1. In this chapter we document only those extra steps needed to implement the TGAS solution as opposed to a Gaia only solution which will form the basis of all later data releases. All the astrometric models and processing steps are the same as outlined in Chapter 3. An evaluation of the TGAS data is also to be found in Section 3.5 which represents a basic quality assessment and validation of the scientific results which have also been published in detail in Lindegren et al. (2016). A more independent catalogue consolidation and validation of the science results for Gaia DR1 was also performed and are documented in Chapter 7 and have been published in Arenou et al. (2017).

  20. 30 CFR 57.22226 - Testing for methane (IV mines).

    Science.gov (United States)

    2010-07-01

    ... Standards for Methane in Metal and Nonmetal Mines Ventilation § 57.22226 Testing for methane (IV mines... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Testing for methane (IV mines). 57.22226 Section 57.22226 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND...

  1. US Nuclear Regulatory Commission region IV

    International Nuclear Information System (INIS)

    Vanderburch, C.

    1996-01-01

    The NRC has established a policy to provide for the timely through and systematic inspection of significant operational events at nuclear power plants. This includes the use of an Augmented Inspection Team to determine the causes, conditions, and circumstances relevant to an event and to communicate its findings and conclusions to NRC management. In accordance with NRC Inspection Manual Chapter 0325. The Region IV Regional Administrator dispatched an Augmented Inspection Team to the Wolf Creek Nuclear Generating Station to review the circumstances surrounding a manual reactor trip on January 30, 1996, with the failure of five control rods to fully insert into the core, a failure of the turbine-driven auxiliary feedwater pump, and the subsequent loss of one train of the essential service water system

  2. Function of site. Chapter 2

    International Nuclear Information System (INIS)

    1999-01-01

    In Semipalatinsk test site's history there are two stages for nuclear tests. In first stage (1949-1962) when the nuclear tests have being conducted in atmosphere, and second one (1963-1989) when underground nuclear explosions have being carried out. There were 456 nuclear tests, from which 117 were both the surface and the atmospheric explosions and other underground ones. In the chapter general characteristics of atmospheric nuclear tests, conducted on Semipalatinsk test site in 1949-1962 (chronology of conducting, release energy and kinds of nuclear explosions) are presented in tabular form. Most powerful of explosion was test of hydro- nuclear (hydrogen) bomb - prototype of thermonuclear charge in 1955 with capacity 1.6 Mt. In 1990-1992 the target-oriented radioecological investigation of territory around Semipalatinsk test site was carried out. Specialists dividing all atmospheric explosions by rate local traces, forming out of test site into 4 groups: with very strong contamination, with strong contamination, with weak contamination, and with very weak contamination. To nuclear explosions with very strong contamination were attributed the four explosions carrying out in 29.08.1949, 24.09.1951, 12.08.1953, 24.08.1956. Estimations of radiological situation including external doses of radiation and environment contamination and content of radioactive substances in human body was given by 10 European experts in collaboration with Kazakstan scientists. Results of investigation show that during past period surface contamination, called by nuclear weapons' fissile products was subjected to considerable decay. External doses completely coincidence with natural background. Remains of long living radionuclides are insignificant as well, and in 1995 its approximately were equal to annual exposition doses. One of most damaged settlements is Chagan. On it territory 530 radioactive sources with doses capacity from 100 up to 400 μR/h. Scientists of Semipalatinsk defined

  3. CsSc3F6[SeO3]2. A new rare-earth metal(III) fluoride oxoselenate(IV) with sections of the ReO3-type structure

    International Nuclear Information System (INIS)

    Greiner, Stefan; Schleid, Thomas

    2017-01-01

    A new representative of rare-earth metal(III) fluoride oxoselenates(IV) derivatized with alkali metals could be synthesized via solid-state reactions. Colorless single crystals of CsSc 3 F 6 [SeO 3 ] 2 were obtained through the reaction of Sc 2 O 3 , ScF 3 , and SeO 2 (molar ratio 1:1:3) with CsBr as reactant and fluxing agent. For this purpose, corundum crucibles embedded as liners into evacuated silica ampoules were applied as containers for these reactions at 700 C for seven days. The new quintenary compound crystallizes in the trigonal space group P3m1 with a = 565.34(4) and c = 1069.87(8) pm (c/a = 1.892) for Z = 1. The crystal structure of CsSc 3 F 6 [SeO 3 ] 2 contains two crystallographically different Sc 3+ cations. Each (Sc1) 3+ is surrounded by six fluoride anions as octahedron, while the octahedra about (Sc2) 3+ are formed by three fluoride anions and three oxygen atoms from three terminal [SeO 3 ] 2- anions. The [(Sc1)F 6 ] 3- octahedra link via common F - vertices to six fac-[(Sc2)F 3 O 3 ] 6- octahedra forming 2 ∞ {[Sc 3 F 6 O 6 ] 9- } layers parallel to (001). These layers are separated by oxygen-coordinated Cs + cations (C.N. = 12), arranging for the charge compensation, while Se 4+ cations within the layers surrounded by three oxygen atoms as ψ 1 -tetrahedral [SeO 3 ] 2- units complete the structure. EDX measurements confirmed the composition of the title compound and single-crystal Raman studies showed the typical vibrational modes of isolated [SeO 3 ] 2- anions with ideal C 3v symmetry. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  4. Detailed measured sections, cross sections, and paleogeographic reconstructions of the upper cretaceous and lower tertiary nonmarine interval, Wind River Basin, Wyoming: Chapter 10 in Petroleum systems and geologic assessment of oil and gas resources in the Wind River Basin Province, Wyoming

    Science.gov (United States)

    Johnson, Ronald C.

    2007-01-01

    Detailed measured sections and regional stratigraphic cross sections are used to reconstruct facies maps and interpret paleogeographic settings for the interval from the base of Upper Cretaceous Mesaverde Formation to top of lower member of the Paleocene Fort Union Formation in the Wind River Basin, Wyoming. The Mesaverde Formation spans the time during which the Upper Cretaceous seaway retreated eastward out of central Wyoming in Campanian time and the initial stages of the Lewis transgression in earliest Maastrichtian time. This retreat stalled for a considerable period of time during deposition of the lower part of the Mesaverde, creating a thick buildup of marginal marine sandstones and coaly coastal plain deposits across the western part of the basin. The Lewis sea transgressed into the northeast part of Wind River Basin, beginning in early Maastrichtian time during deposition of the Teapot Sandstone Member of the Mesaverde Formation. The Meeteetse Formation, which overlies the Teapot, was deposited in a poorly-drained coastal plain setting southwest of the Lewis seaway. The Lewis seaway, at maximum transgression, covered much of the northeast half of the Wind River Basin area but was clearly deflected around the present site of the Wind River Range, southwest of the basin, providing the first direct evidence of Laramide uplift on that range. Uplift of the Wind River Range continued during deposition of the overlying Maastrichtian Lance Formation. The Granite Mountains south of the basin also became a positive feature during this time. A rapidly subsiding trough during the Maastrichtian time formed near the presentday trough of the Wind River Basin in which more than 6,000 feet of Lance was deposited. The development of this trough appears to have begun before the adjacent Owl Creek Mountains to the north started to rise; however, a muddy facies in the upper part of Lance in the deep subsurface, just to the south, might be interpreted to indicate that the

  5. AMPX-77: A modular code system for generating coupled multigroup neutron-gamma cross-section libraries from ENDF/B-IV and/or ENDF/B-V

    Energy Technology Data Exchange (ETDEWEB)

    Greene, N.M.; Ford, W.E. III; Petrie, L.M.; Arwood, J.W.

    1992-10-01

    AMPX-77 is a modular system of computer programs that pertain to nuclear analyses, with a primary emphasis on tasks associated with the production and use of multigroup cross sections. AH basic cross-section data are to be input in the formats used by the Evaluated Nuclear Data Files (ENDF/B), and output can be obtained in a variety of formats, including its own internal and very general formats, along with a variety of other useful formats used by major transport, diffusion theory, and Monte Carlo codes. Processing is provided for both neutron and gamma-my data. The present release contains codes all written in the FORTRAN-77 dialect of FORTRAN and wig process ENDF/B-V and earlier evaluations, though major modules are being upgraded in order to process ENDF/B-VI and will be released when a complete collection of usable routines is available.

  6. Criterion IV: Social and economic indicators of rangeland sustainability (Chapter 5)

    Science.gov (United States)

    Daniel W. McCollum; Louis E. Swanson; John A. Tanaka; Mark W. Brunson; Aaron J. Harp; L. Allen Torell; H. Theodore Heintz

    2010-01-01

    Social and economic systems provide the context and rationale for rangeland management. Sustaining rangeland ecosystems requires attention to the social and economic conditions that accompany the functioning of those systems. We present and discuss economic and social indicators for rangeland sustainability. A brief conceptual basis for each indicator is offered,...

  7. Monitoring of plutonium contaminated solid waste streams. Chapter IV: Passive neutron assay

    International Nuclear Information System (INIS)

    Birkhoff, G.; Bondar, L.

    1978-01-01

    The fundamentals of the passive neutron technique for the non destructive assay of plutonium bearing materials are summarized. A reference monitor for the passive neutron assay of Pu contaminated solids is described in terms of instrumental design principles and performances. The theoretical model of this reference monitor with pertinent nuclear data and functions for the interpretation of experimental data is given

  8. Handbook on superconductivity: the large-scale applications. Chapter IV. Stability

    International Nuclear Information System (INIS)

    Dresner, L.

    1984-01-01

    One way to cool a magnet is to immerse it in a bath of liquid helium. Boiling helium is a favorite because of helium's large latent heat of vaporization, but as in all boiling heat transfer, blanketing of the surface by vapor (film boiling) limits the attainable heat transfer. A second way to cool is with single-phase supercritical helium. To make the heat transfer high, helium in turbulent flow is forced through hollow conductors. A third way to cool is with He-II at atmospheric pressure. The He-II phase of helium, which remains liquid right down to absolute zero, has some remarkable properties that distinguish it from all other liquids, including the normal liquid phase of helium, He-I. These properties have excited great interest in He-II as a coolant for superconducting magnets. Each of these ways of cooling leads to a class of specialized problems that are discussed in detail. A somewhat different way to forestall quenches is to pot the conductor in a material that tightly confines it and to cool it indirectly by conduction to helium not directly in contact with it. The special problems of this approach are discussed as well

  9. CsSc{sub 3}F{sub 6}[SeO{sub 3}]{sub 2}. A new rare-earth metal(III) fluoride oxoselenate(IV) with sections of the ReO{sub 3}-type structure

    Energy Technology Data Exchange (ETDEWEB)

    Greiner, Stefan; Schleid, Thomas [Institut fuer Anorganische Chemie, Universitaet Stuttgart (Germany)

    2017-09-04

    A new representative of rare-earth metal(III) fluoride oxoselenates(IV) derivatized with alkali metals could be synthesized via solid-state reactions. Colorless single crystals of CsSc{sub 3}F{sub 6}[SeO{sub 3}]{sub 2} were obtained through the reaction of Sc{sub 2}O{sub 3}, ScF{sub 3}, and SeO{sub 2} (molar ratio 1:1:3) with CsBr as reactant and fluxing agent. For this purpose, corundum crucibles embedded as liners into evacuated silica ampoules were applied as containers for these reactions at 700 C for seven days. The new quintenary compound crystallizes in the trigonal space group P3m1 with a = 565.34(4) and c = 1069.87(8) pm (c/a = 1.892) for Z = 1. The crystal structure of CsSc{sub 3}F{sub 6}[SeO{sub 3}]{sub 2} contains two crystallographically different Sc{sup 3+} cations. Each (Sc1){sup 3+} is surrounded by six fluoride anions as octahedron, while the octahedra about (Sc2){sup 3+} are formed by three fluoride anions and three oxygen atoms from three terminal [SeO{sub 3}]{sup 2-} anions. The [(Sc1)F{sub 6}]{sup 3-} octahedra link via common F{sup -} vertices to six fac-[(Sc2)F{sub 3}O{sub 3}]{sup 6-} octahedra forming {sup 2}{sub ∞}{[Sc_3F_6O_6]"9"-} layers parallel to (001). These layers are separated by oxygen-coordinated Cs{sup +} cations (C.N. = 12), arranging for the charge compensation, while Se{sup 4+} cations within the layers surrounded by three oxygen atoms as ψ{sup 1}-tetrahedral [SeO{sub 3}]{sup 2-} units complete the structure. EDX measurements confirmed the composition of the title compound and single-crystal Raman studies showed the typical vibrational modes of isolated [SeO{sub 3}]{sup 2-} anions with ideal C{sub 3v} symmetry. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  10. Fire effects on prehistoric ceramics [Chapter 3

    Science.gov (United States)

    Trisha Rude; Anne Trinkle Jones

    2012-01-01

    In North America, prehistoric pottery is primarily earthenware (a porous ceramic, fired at a relatively low temperature). It is not glass-like or dense like other kinds of pottery such as stoneware and porcelain (see chapter 6).

  11. The reinvigorated South African GRSS Chapter

    CSIR Research Space (South Africa)

    Schwegmann, Colin P

    2017-09-01

    Full Text Available Looking ahead, the South African GRSS Chapter is investigating the possibility of organizing a meeting with local GRSS members, universities, and other remote-sensing organizations with the purpose of engaging undergraduate and early postgraduate...

  12. Chapter 42. Waterborne and Foodborne Parasites

    Science.gov (United States)

    This chapter identifies the most prominent parasites in North America that are acquired through contaminated food and water including protozoa (Acanthamoeba, Naegleria, Entamoeba, Giardia, Cryptosporidium, Cystoisospora, Cyclospora, Toxoplasma, and Balantidium), nematodes (Trichinella, Angiostrongyl...

  13. The Innovation in Libraries Awesome Foundation Chapter

    Directory of Open Access Journals (Sweden)

    Joshua Finnell

    2017-05-01

    Full Text Available In Brief: This article discusses the creation, philosophy, and future directions of the Innovation in Libraries Awesome Foundation Chapter, a grassroots crowdfunding initiative incubated within Library Pipeline.

  14. Telemetry Standards, RCC Standard 106-17. Chapter 8. Digital Data Bus Acquisition Formatting Standard

    Science.gov (United States)

    2017-07-01

    check FCS frame check sequence HDDR high -density digital recording MIL-STD Military Standard msb most significant bit PCM pulse code modulation... scope of this chapter. This chapter presents the general requirements for data formatting followed by individual sections addressing specifics...7 8 5 6 7 8 1 1 1 1 0 1 1 1 Time - High Order 1 1 1 0 0 1 1 0 Time - Low Order 1 1

  15. Chapter 5: Summary of model application

    International Nuclear Information System (INIS)

    1995-01-01

    This chapter provides a brief summary of the model applications described in Volume III of the Final Report. This chapter dealt with the selected water management regimes; ground water flow regimes; agriculture; ground water quality; hydrodynamics, sediment transport and water quality in the Danube; hydrodynamics, sediment transport and water quality in the river branch system; hydrodynamics, sediment transport and water quality in the Hrusov reservoir and with ecology in this Danube area

  16. 106-17 Telemetry Management Resources Chapter 25

    Science.gov (United States)

    2017-07-01

    capable of generating event -based notifications. Management resources regarding general notifications are contained within the...Telemetry Standards, RCC Standard 106-17 Chapter 25, July 2017 i CHAPTER 25 Management Resources Acronyms...iii Chapter 25. Management Resources

  17. 14 CFR 119.67 - Management personnel: Qualifications for operations conducted under part 121 of this chapter.

    Science.gov (United States)

    2010-01-01

    ... or Part 135 of This Chapter § 119.67 Management personnel: Qualifications for operations conducted... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Management personnel: Qualifications for operations conducted under part 121 of this chapter. 119.67 Section 119.67 Aeronautics and Space FEDERAL...

  18. 14 CFR 119.71 - Management personnel: Qualifications for operations conducted under part 135 of this chapter.

    Science.gov (United States)

    2010-01-01

    ... or Part 135 of This Chapter § 119.71 Management personnel: Qualifications for operations conducted... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Management personnel: Qualifications for operations conducted under part 135 of this chapter. 119.71 Section 119.71 Aeronautics and Space FEDERAL...

  19. 75 FR 68291 - Approval and Promulgation of State Implementation Plans; Texas; Revisions to Chapters 39, 55, and...

    Science.gov (United States)

    2010-11-05

    ... Promulgation of State Implementation Plans; Texas; Revisions to Chapters 39, 55, and 116 Which Relate to Public... Participation Chapter 39, 55 (Rule Project No. 88030-039-AD and 99030- 039-AD) (submittal of 12/15/95, as... (TAC) sections 39.411(a); 55.152(b); and 39.418(b)(3). Texas also submitted newly revised versions of...

  20. Chapter 6: quantifying greenhouse gas sources and sinks in managed forest systems

    Science.gov (United States)

    Coeli Hoover; Richard Birdsey; Bruce Goines; Peter Lahm; Yongming Fan; David Nowak; Stephen Prisley; Elizabeth Reinhardt; Ken Skog; David Skole; James Smith; Carl Trettin; Christopher. Woodall

    2014-01-01

    This chapter provides guidance for reporting greenhouse gas (GHG) emissions associated with entity-level fluxes from the forestry sector. In particular, it focuses on methods for estimating carbon stocks and stock change from managed forest systems. Section 6.1 provides an overview of the sector. Section 6.2 describes the methods for forest carbon stock accounting....

  1. Diaquatetrabromidotin(IV trihydrate

    Directory of Open Access Journals (Sweden)

    Fei Ye

    2012-09-01

    Full Text Available The title compound, [SnBr4(H2O2]·3H2O, forms large colourless crystals in originally sealed samples of tin tetrabromide. It constitutes the first structurally characterized hydrate of SnBr4 and is isostructural with the corresponding hydrate of SnCl4. It is composed of SnIV atoms octahedrally coordinated by four Br atoms and two cis-related water molecules. The octahedra exhibit site symmetry 2. They are arranged into columns along [001] via medium–strong O—H...O hydrogen bonds involving the two lattice water molecules (one situated on a twofold rotation axis while the chains are interconnected via longer O—H...Br hydrogen bonds, forming a three-dimensional network.

  2. Comparative Analysis of Inpatient Costs for Obstetrics and Gynecology Surgery Patients Treated With IV Acetaminophen and IV Opioids Versus IV Opioid-only Analgesia for Postoperative Pain.

    Science.gov (United States)

    Hansen, Ryan N; Pham, An T; Lovelace, Belinda; Balaban, Stela; Wan, George J

    2017-10-01

    Recovery from obstetrics and gynecology (OB/GYN) surgery, including hysterectomy and cesarean section delivery, aims to restore function while minimizing hospital length of stay (LOS) and medical expenditures. Our analyses compare OB/GYN surgery patients who received combination intravenous (IV) acetaminophen and IV opioid analgesia with those who received IV opioid-only analgesia and estimate differences in LOS, hospitalization costs, and opioid consumption. We performed a retrospective analysis of the Premier Database between January 2009 and June 2015, comparing OB/GYN surgery patients who received postoperative pain management with combination IV acetaminophen and IV opioids with those who received only IV opioids starting on the day of surgery and continuing up to the second postoperative day. We performed instrumental variable 2-stage least-squares regressions controlling for patient and hospital covariates to compare the LOS, hospitalization costs, and daily opioid doses (morphine equivalent dose) of IV acetaminophen recipients with that of opioid-only analgesia patients. We identified 225 142 OB/GYN surgery patients who were eligible for our study of whom 89 568 (40%) had been managed with IV acetaminophen and opioids. Participants averaged 36 years of age and were predominantly non-Hispanic Caucasians (60%). Multivariable regression models estimated statistically significant differences in hospitalization cost and opioid use with IV acetaminophen associated with $484.4 lower total hospitalization costs (95% CI = -$760.4 to -$208.4; P = 0.0006) and 8.2 mg lower daily opioid use (95% CI = -10.0 to -6.4), whereas the difference in LOS was not significant, at -0.09 days (95% CI = -0.19 to 0.01; P = 0.07). Compared with IV opioid-only analgesia, managing post-OB/GYN surgery pain with the addition of IV acetaminophen is associated with decreased hospitalization costs and reduced opioid use.

  3. FDA (Food and Drug Administration) Compliance Program Guidance Manual (FY 88). Section 4. Medical and radiological devices

    International Nuclear Information System (INIS)

    1988-01-01

    The FDA Compliance Program Guidance Manual provides a system for issuing and filing program plans and instructions directed to Food and Drug Administration Field operations for project implementation. Section IV provides those chapters of the Compliance Program Guidance Manual which pertain to the areas of medical and radiological devices. Some of the areas of coverage include laser and sunlamp standards inspections, compliance testing of various radiation-emitting products such as television receivers and microwave ovens, emergency response planning and policy, premarket approval and device manufacturers inspections, device problem reporting, sterilization of devices, and consumer education programs on medical and radiological devices

  4. FDA (Food and Drug Administration) Compliance Program Guidance Manual (FY 85). Section 4. Medical and radiological devices

    International Nuclear Information System (INIS)

    1985-01-01

    The FDA Compliance Program Guidance Manual provides a system for issuing and filing program plans and instructions directed to Food and Drug Administration Field operations for project implementation. Section IV provides those chapters of the Compliance Program Guidance Manual which pertain to the areas of medical and radiological devices. Some of the areas of coverage include laser and sunlamp standards inspections, compliance testing of various radiation-emitting products such as television receivers and microwave ovens, emergency response planning and policy, premarket approval and device manufacturers inspections, device problem reporting, sterilization of devices, and consumer education programs on medical and radiological devices

  5. A Grand Gender Convergence: Its Last Chapter

    OpenAIRE

    Claudia Goldin

    2014-01-01

    The converging roles of men and women are among the grandest advances in society and the economy in the last century. These aspects of the grand gender convergence are figurative chapters in a history of gender roles. But what must the "last" chapter contain for there to be equality in the labor market? The answer may come as a surprise. The solution does not (necessarily) have to involve government intervention and it need not make men more responsible in the home (although that wouldn't hur...

  6. Life story chapters, specific memories and the reminiscence bump

    DEFF Research Database (Denmark)

    Thomsen, Dorthe Kirkegaard; Pillemer, David B.; Ivcevic, Zorana

    2011-01-01

    are over-represented at the beginning of chapters. Potential connections between chapters and the cultural life script are also examined. Adult participants first divided their life story into chapters and identified their most positive and most negative chapter. They then recalled a specific memory from......Theories of autobiographical memory posit that extended time periods (here termed chapters) and memories are organised hierarchically. If chapters organise memories and guide their recall, then chapters and memories should show similar temporal distributions over the life course. Previous research...... and that the cultural life script contributes to the search process....

  7. Chapter 29: Using an Existing Environment in the VO (IDL)

    Science.gov (United States)

    Miller, C. J.

    The local environment of a Brightest Cluster Galaxy (BCG) can provide insight into the (still not understood) formation process of the BCG itself. BCGs are the most massive galaxies in the Universe, and their formation and evolution are a popular and current research topic (Linden et al. 2006, Bernardi et al. 2006, Lauer et al. 2006). They have been studied for some time (Sandage 1972, Ostriker & Tremaine 1975, White 1976, Thuan & Romanishin 1981, Merritt 1985, Postman and Lauer 1995, among many others). Our goal in this chapter is to study how the local environment can affect the physical and measurable properties of BCGs. We will conduct an exploratory research exercise. In this chapter, we will show how the Virtual Observatory (VO) can be effectively utilized for doing modern scientific research on BCGs. We identify the scientific functionalities we need, the datasets we require, and the service locations in order to discover and access those data. This chapter utilizes IDL's VOlib, which is described in Chapter 24 of this book and is available at http://www.nvo.noao.edu. IDL provides the capability to perform the entire range of astronomical scientific analyses in one environment: from image reduction and analysis to complex catalog manipulations, statistics, and publication quality figures. At the 2005 and 2006 NVO Summer Schools, user statistics show that IDL was the most commonly used programming language by the students (nearly 3-to-1 over languages like IRAF, Perl, and Python). In this chapter we show how the integration of IDL to the VO through VOlib provides even greater capabilities and possibilities for conducting science in the era of the Virtual Observatory. The reader should familiarize themselves with the VOlib libraries before attempting the examples in this tutorial. We first build a research plan. We then discover the service URLs we will need to access the data. We then apply the necessary functions and tools to these data before we can do our

  8. Chapter 2. Adolescents' Attitudes toward the Computer

    Science.gov (United States)

    Russian Education and Society, 2004

    2004-01-01

    This second chapter focuses on an analysis of the aspects that characterize the typical content of students' attitudes toward the world of computers. In this connection, it attempts to determine what is of the greatest interest to students as they deal with the world of computers, which types of programs they use, and which magazines they read…

  9. Chapter 13, Policy options: North America

    Science.gov (United States)

    Jane Barr; James Dobrowolski; John Campbell; Philippe Le Prestre; Lori Lynch; Marc Sydnor; Robert Adler; Jose Etcheverry; Alexander Kenny; Catherine Hallmich; Jim Lazar; Russell M. Meyer; Robin Newmark; Janet Peace; Julie A. Suhr Pierce; Stephen. Yamasaki

    2012-01-01

    As previously indicated, GEO-5 shifts the GEO focus from identifying environmental problems to identifying solutions that governments can then prioritize. This chapter provides examples of a number of policy options and market mechanisms that have shown some success in improving environmental conditions in North America. They are organized by priority environmental...

  10. Chapter Five: Language Learning and Discursive Practice

    Science.gov (United States)

    Young, Richard F.

    2008-01-01

    This chapter is framed by the three questions related to learning in Practice Theory posed by Johannes Wagner (2008): (1) What is learned?; (2) Who is learning?; and (3) Who is participating in the learning? These questions are addressed in two learning theories: Language Socialization and Situated Learning theory. In Language Socialization, the…

  11. Other pospiviroids infecting Solanaceous plants (Book Chapter)

    Science.gov (United States)

    Aside from potato spindle tuber viroid, the genus Pospiviroid contains several agents reported to naturally infect solanaceous crops (e.g. tomato, potato, pepper) or ornamental plants (e.g. Petunia hybrida, Solanum spp., Brugmansia spp.). The present chapter focuses on the following so-called solana...

  12. Transfer of property inter vivos : chapter 7

    NARCIS (Netherlands)

    van Vliet, Lars

    2017-01-01

    This chapter will give an overview of the various transfer systems for movable property and immovable property. It will focus on voluntary transfers based on a legal act between the transferor and transferee. First the difference between the unitary approach and the functional approach to passing of

  13. Denmark - Chapter in Handbook of Global Bioethics

    DEFF Research Database (Denmark)

    Nielsen, Linda; Faber, Berit A.

    2014-01-01

    This chapter about bioethics in Denmark focuses on specific Danish characteristics. These are the early start of a bioethics debate, legislation and bioethics councils; the independence of the councils and the parliamentarians voting on ethical issues; the introduction and extraordinary importance...... of laymen as a part of the bioethical debate and decisions; and the strong focus on debate and educational tools....

  14. Life cycle analysis of biochar [Chapter 3

    Science.gov (United States)

    Richard D. Bergman; Hongmei Gu; Deborah S. Page-Dumroese; Nathaniel M. Anderson

    2017-01-01

    All products, including bioproducts, have an impact on the environment by consuming resources and releasing emissions during their production. Biochar, a bioproduct, has received considerable attention because of its potential to sequester carbon in soil while enhancing productivity, thus aiding sustainable supply chain development. In this chapter, the environmental...

  15. Invasive species in southern Nevada [Chapter 4

    Science.gov (United States)

    Mathew L. Brooks; Steven M. Ostoja; Jeanne C. Chambers

    2013-01-01

    Southern Nevada contains a wide range of topographies, elevations, and climatic zones emblematic of its position at the ecotone between the Mojave Desert, Great Basin, and Colorado Plateau ecoregions. These varied environmental conditions support a high degree of biological diversity (Chapter 1), but they also provide opportunities for a wide range of invasive species...

  16. Adaptation strategies and approaches: Chapter 2

    Science.gov (United States)

    Patricia Butler; Chris Swanston; Maria Janowiak; Linda Parker; Matt St. Pierre; Leslie. Brandt

    2012-01-01

    A wealth of information is available on climate change adaptation, but much of it is very broad and of limited use at the finer spatial scales most relevant to land managers. This chapter contains a "menu" of adaptation actions and provides land managers in northern Wisconsin with a range of options to help forest ecosystems adapt to climate change impacts....

  17. Landscape genomics: A brief perspective [Chapter 9

    Science.gov (United States)

    Michael K. Schwartz; Gordon Luikart; Kevin S. McKelvey; Samuel A. Cushman

    2010-01-01

    Landscape genetics is the amalgamation of population genetics and landscape ecology (see Manel et al. 2003; Storfer et al. 2007). In Chapter 17, we discuss landscape genetics and provide two examples of applications in the area of modeling population connectivity and inferring fragmentation. These examples, like virtually all extant landscape genetic analyses, were...

  18. Chapter 9: Questions from CNEN specific exams

    International Nuclear Information System (INIS)

    2018-01-01

    The following are real questions from CNEN specific exams for obtaining the certification of RSO for gamma irradiators. These are questions that require essay answers, that are interpretative ones and therefore that may accept more than one interpretation, therefore more than one answer. For this reason, suggestions of answers will be presented in the second part of this chapter

  19. Chapter 3: Status and trends of vegetation

    Science.gov (United States)

    James M. Guldin; Frank R. Thompson; Lynda L. Richards; Kyra C. Harper

    1999-01-01

    This chapter provides information about the vegetation cover of the Assessment area. The types and areal extent of vegetation in the Highlands are of interest for many reasons. Vegetation cover largely determines the availability of habitat for terrestrial animals, plants, and other organisms. Vegetation cover strongly influences what uses {e.g., timber, forage,...

  20. Chapter 6: Accidents; Capitulo 6: Acidentes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-06-01

    The chapter 6 talks about the accidents with radiators all over the world, specifically, the Stimos, in Italy, 1975, San Salvador, in El Salvador, 1989, Soreq, in Israel, 1990, Nesvizh, in Byelorussian, 1991, in Illinois, US, 1965, in Maryland, US, 1991, Hanoi, Vietnam, 1992, Fleurus, in Belgium, 2006. Comments on the accidents and mainly the learned lessons.

  1. Science, practice, and place [Chapter 2

    Science.gov (United States)

    Daniel R. Williams

    2013-01-01

    Place-oriented inquiry and practice are proposed as keys to overcoming the persistent gap between science and practice. This chapter begins by describing some of the reasons science fails to simplify conservation practice, highlighting the challenges associated with the social and ecological sciences of multi-scaled complexity. Place concepts help scientists and...

  2. Vaccination against bacterial kidney disease: Chapter 22

    Science.gov (United States)

    Elliott, Diane G.; Wiens, Gregory D.; Hammell, K. Larry; Rhodes, Linda D.; Edited by Gudding, Roar; Lillehaug, Atle; Evensen, Øystein

    2014-01-01

    Bacterial kidney disease (BKD) of salmonid fishes, caused by Renibacterium salmoninarum, has been recognized as a serious disease in salmonid fishes since the 1930s. This chapter discusses the occurrence and significance, etiology, and pathogenesis of BKD. It then describes the different vaccination procedures and the effects and side-effects of vaccination. Despite years of research, however, only a single vaccine has been licensed for prevention of BKD, and has demonstrated variable efficacy. Therefore, in addition to a presentation of the current status of BKD vaccination, a discussion of potential future directions for BKD vaccine development is included in the chapter. This discussion is focused on the unique characteristics of R. salmoninarum and its biology, as well as aspects of the salmonid immune system that might be explored specifically to develop more effective vaccines for BKD prevention.

  3. GOSPEL OF ST. JOHN, CHAPTER 21

    Directory of Open Access Journals (Sweden)

    A. PROKOPTCHUK

    2006-01-01

    Full Text Available The purpose of this report is to show that chapter 21 of Jn is inseparably linked withall previous material of the fourth Gospel. These links are more than sufficient. The sup-position that this chapter was not in the original text has become long established, how-ever there has not existed any objective evidence for this fact. Critique has always had away of raising itself above the Scripture. In the author’s opinion a researcher’s role isrelated to that of St. John. Each of us becomes an eyewitness of the things seen and per-ceived. We should not rise above the text, but keep at the same level with it in order tohave a deep insight into author’s enigma, Christ’s enigma and get it across to our hear-ers

  4. IRIG 106 Chapter 10 Programmers Handbook

    Science.gov (United States)

    2016-08-16

    IRIG 106 Chapter 10 Programmers’ Handbook RCC 123-16 August 2016 xii PS program stream RCC Range Commanders Council RFC Request for Comment RIU...Force (IETF) has published Request For Comment ( RFC ) 32709 defining the Internet Small Computer Systems Interface (iSCSI) protocol for transporting...NMEA National Marine Electronics Association ORB operation request block PCM pulse code modulation PDU protocol data unit PHY Physical Layer

  5. Haramekhala - tantra (the first chapter on medicine).

    Science.gov (United States)

    Sharma, P V

    1986-01-01

    This translation of Haramekhala - tantra of the author is based on Banaras Hindu University manuscript which seems to be a novel one. The manuscript runs into 133 stanzas in all in the form of dialogue between lord Siva and goddess Parvati. This is only the first chapter (of the great work) dealing with medicine. From stanza 109 onwards some magic spells are described and as such those have not been included in this translation.

  6. General report of Technical Committee IV

    International Nuclear Information System (INIS)

    Feinendegen, L.E.

    1979-01-01

    During the report period, work in section IV of the Committee was continued on the molecular, cellular and organic levels with the aim to elucidate the origin, course and treatment possibility of the syndrome that may occur in the mammalian organism upon acute and chronic ionizing irradiation as a function of the radiation dose received. The investigations dealt a.o. with the effect of O 2 in protein radiolysis, recovery processes of the haematopoietic stem cells, delayed effects in the gastrointestical tract subsequent to local irradiation, and combination damage in the lungs and liver of rats upon combined cytostatic and radiation therapy. (orig./HP) [de

  7. New Materials for NGNP/Gen IV

    International Nuclear Information System (INIS)

    Swindeman, Robert W.; Marriott, Douglas L.

    2009-01-01

    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.

  8. New Materials for NGNP/Gen IV

    Energy Technology Data Exchange (ETDEWEB)

    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.

  9. Solid Lubrication Fundamentals and Applications. Chapter 6

    Science.gov (United States)

    Miyoshi, Kazuhisa

    2000-01-01

    This chapter focuses attention on the friction and wear properties of selected solid lubricating films to aid users in choosing the best lubricant, deposition conditions, and operational variables. For simplicity, discussion of the tribological properties of concern is separated into two parts. The first part of the chapter discusses the different solid lubricating films selected for study including commercially developed solid film lubricants: (1) bonded molybdenum disulfide (MoS2), (2) magnetron-sputtered MoS2, (3) ion-plated silver, (4) ion-plated lead, (5) magnetron-sputtered diamondlike carbon (MS DLC), and (6) plasma-assisted, chemical-vapor-deposited diamondlike carbon (PACVD DEC) films. Marked differences in the friction and wear properties of the different films resulted from the different environmental conditions (ultrahigh vacuum, humid air, and dry nitrogen) and the solid film lubricant materials. The second part of the chapter discusses the physical and chemical characteristics, friction behavior, and endurance life of the magnetron-sputtered MoS2 films. The role of interface species and the effects of applied load, film thickness, oxygen pressure, environment, and temperature on the friction and wear properties are considered.

  10. FDA (Food and Drug Administration) compliance program guidance manual and updates (FY 86). Section 4. Medical and radiological devices. Irregular report

    International Nuclear Information System (INIS)

    1986-01-01

    The FDA Compliance Program Guidance Manual provides a system for issuing and filing program plans and instructions directed to Food and Drug Administration Field operations for project implementation. Section IV provides those chapters of the Compliance Program Guidance Manual which pertain to the areas of medical and radiological devices. Some of the areas of coverage include laser and sunlamp standards inspections, compliance testing of various radiation-emitting products such as television receivers and microwave ovens, emergency response planning and policy, premarket approval and device manufacturers inspections, device problem reporting, sterilization of devices, and consumer education programs on medical and radiological devices

  11. 77 FR 60170 - Americans With Disabilities Act: Proposed Circular Chapter, Vehicle Acquisition

    Science.gov (United States)

    2012-10-02

    ... specifications in Part 38 by vehicle type. The section begins by emphasizing that an accessible bus or rail car... With Disabilities Act: Proposed Circular Chapter, Vehicle Acquisition AGENCY: Federal Transit... buses and rail cars they acquire meet the requirements of the U.S. Department of Transportation's (DOT...

  12. 20 CFR 61.2 - Administration of the Act and this chapter.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Administration of the Act and this chapter. 61.2 Section 61.2 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR..., Puerto Rico, and the Virgin Islands) or political subdivisions thereof, and with other public agencies...

  13. A Negotiations Handbook for Chapter Leaders and Certificated Employee Council Members.

    Science.gov (United States)

    California Teachers Association, Burlingame. Dept. of Professional Negotiations.

    This manual is designed for California Teachers Association (CTA) members who are serving on Certificated Employees Councils (CEC) or chapter negotiating teams. It concentrates almost entirely on the organization, role, and function of the CEC or negotiating team and describes a system of collective negotiations. The sections of the manual are:…

  14. Ocean Temperature and Salinity Contributions to Global and Regional Sea-Level Change (Chapter 6)

    OpenAIRE

    2010-01-01

    This chapter contains sections titled: Introduction Direct Estimates of Steric Sea-Level Rise Estimating Steric Sea-Level Change Using Ocean Syntheses Inferring Steric Sea Level from Time-Variable Gravity and Sea Level Modeling Steric Sea-Level Rise Conclusions and Recommendations Acknowledgments References

  15. 41 CFR 302-1.1 - Who is eligible for relocation expense allowances under this chapter?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Who is eligible for relocation expense allowances under this chapter? 302-1.1 Section 302-1.1 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 1-GENERAL RULES Applicability...

  16. Measurement of the neutron capture cross section of U{sup 234} in n-TOF at CERN for Generation IV nuclear reactors; Mesure de la section efficace de capture neutronique de l'{sup 234}U a n-TOF au CERN pour les reacteurs nucleaires de generation 4

    Energy Technology Data Exchange (ETDEWEB)

    Dridi, W

    2006-11-15

    Accurate and reliable neutron capture cross sections are needed in many research areas, including stellar nucleosynthesis, advanced nuclear fuel cycles, waste transmutation, and other applied programs. In particular, the accurate knowledge of U{sup 234}(n,{gamma}) reaction cross section is required for the design and realization of nuclear power plants based on the thorium fuel cycle. We have measured the neutron capture cross section of U{sup 234}, with a 4{pi} BaF{sub 2} Total Absorption Calorimeter, at the recently constructed neutron time-of-flight facility n-TOF at CERN in the energy range from 0.03 eV to 1 MeV. Monte-Carlo simulations with GEANT4 and MCNPX of the detector response have been performed. After the background subtraction and correction with dead time and pile-up, the capture yield from 0.03 eV up to 1.5 keV was derived. The analysis of the capture yield in terms of R-matrix resonance parameters is discussed. We have identified 123 resonances and measured the resonance parameters in the energy range from 0.03 eV to 1.5 keV. The mean radiative width <{gamma}{sub {gamma}}> is found to be (38.2 {+-} 1.5) meV and the mean spacing parameter is (11.0 {+-} 0.2) eV, both values agree well with recommended values.

  17. AIDS, Alcohol & Health Care. Chapter 4.

    Science.gov (United States)

    Acampora, Alfonso P., Ed.; Nebelkopf, Ethan, Ed.

    This document contains 10 papers from the ninth World Conference of Therapeutic Communities (TC) that deal with a variety of health-related subjects. Papers include: (1) "AIDS among IV Drug Users: Epidemiology, Natural History & TC Experiences" (Don C. Des Jarlais, et al.); (2) "AIDS and Therapeutic Communities: Policy Implications" (Don C. Des…

  18. Assessing the Multiple Benefits of Clean Energy Chapter 1: Introduction

    Science.gov (United States)

    Chapter 1 of “Assessing the Multiple Benefits of Clean Energy” provides an introduction to the document. /meta name=DC.title content=Assessing the Multiple Benefits of Clean Energy Chapter 1: Introduction

  19. Plutonium(IV) and thorium(IV) hydrous polymer chemistry

    International Nuclear Information System (INIS)

    Johnson, G.L.; Toth, L.M.

    1978-05-01

    The recent attention given to Pu(IV) polymers has warranted a review of plutonium and thorium hydrolysis chemistry with respect to the various experimental approaches and insights gained therein. Differing terminologies used in the experimental procedures have often confused the understanding of the chemical processes which occur between the first hydrolysis reaction of the tetravalent actinide and its final dehydration to form the crystalline oxide. This report focuses on the polymer aging reaction which is defined here in terms of A. W. Thomas' ol to oxo conversion reaction and involves simply the conversion of hydroxyl-bridged polymer links to oxygen-bridged linkages. Thorium(IV) hydrolytic reactions are included because they are analogous in many respects to those of Pu(IV) and offer a simpler chemical system for experimental study. Future work using spectroscopic techniques should significantly improve the description of this aging phenomenon

  20. Environmental implementation plan: Chapter 5, Chemical management, pollution prevention and other compliance programs

    International Nuclear Information System (INIS)

    Peterson, G.L.

    1993-01-01

    Compliance with environmental regulations and US Department of Energy Orders (DOE) relating to environmental protection is an important part of SRS's program. Over the past few years, the number of environmental regulations has increased. The strategy to comply with new and existing environmental regulations and DOE orders is described in chapter two. In this chapter, the following environmental programs are described: Toxic Substances Control Act (TSCA); Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA); Emergency Planning and Community Right-to-Know Act (EPCRA); and SPCC/BMP/Pollution Prevention Plans;The implementation section identifies issues and those responsible to achieve defined objectives

  1. Using Kolb's Experiential Learning Cycle in Chapter Presentations

    Science.gov (United States)

    Stokes-Eley, Stephanie

    2007-01-01

    Student-led chapter presentations provide an excellent opportunity for instructors to evaluate a student's comprehension of the assigned chapter, as well as the student's ability to present and convey information in a public forum. Although several instructors realize the benefits of requiring students to complete chapter presentations either as…

  2. Archiving and access systems for remote sensing: Chapter 6

    Science.gov (United States)

    Faundeen, John L.; Percivall, George; Baros, Shirley; Baumann, Peter; Becker, Peter H.; Behnke, J.; Benedict, Karl; Colaiacomo, Lucio; Di, Liping; Doescher, Chris; Dominguez, J.; Edberg, Roger; Ferguson, Mark; Foreman, Stephen; Giaretta, David; Hutchison, Vivian; Ip, Alex; James, N.L.; Khalsa, Siri Jodha S.; Lazorchak, B.; Lewis, Adam; Li, Fuqin; Lymburner, Leo; Lynnes, C.S.; Martens, Matt; Melrose, Rachel; Morris, Steve; Mueller, Norman; Navale, Vivek; Navulur, Kumar; Newman, D.J.; Oliver, Simon; Purss, Matthew; Ramapriyan, H.K.; Rew, Russ; Rosen, Michael; Savickas, John; Sixsmith, Joshua; Sohre, Tom; Thau, David; Uhlir, Paul; Wang, Lan-Wei; Young, Jeff

    2016-01-01

    Focuses on major developments inaugurated by the Committee on Earth Observation Satellites, the Group on Earth Observations System of Systems, and the International Council for Science World Data System at the global level; initiatives at national levels to create data centers (e.g. the National Aeronautics and Space Administration (NASA) Distributed Active Archive Centers and other international space agency counterparts), and non-government systems (e.g. Center for International Earth Science Information Network). Other major elements focus on emerging tool sets, requirements for metadata, data storage and refresh methods, the rise of cloud computing, and questions about what and how much data should be saved. The sub-sections of the chapter address topics relevant to the science, engineering and standards used for state-of-the-art operational and experimental systems.

  3. Promoting the APS Chapter Program by sharing its history, best practices, and how-to guide for establishing new chapters.

    Science.gov (United States)

    Hopper, Mari K

    2017-03-01

    Early establishment of physiological societies in Oklahoma and Ohio demonstrated the benefits of networking physiologists and paved the way for establishing the APS Chapter Program. Designed to promote the general objectives of the APS, the Chapter Program was officially launched in 1995, with Ohio being the first recognized chapter. There are 13 active chapters regularly engaged in numerous activities designed to advance physiology education and research. In the hopes that others will recognize the important offerings of state chapters and consider organizing one, the aims for this paper are to 1) share a brief history, 2) provide rationale for chapter initiation, and 3) describe the process involved in establishing a chapter. In light of current changes in American Medical Association and Liaison Committee on Medical Education guidelines, the present time may be critical in promoting chapters, as they play a vital role in sustaining recognition and support for the discipline. Copyright © 2017 the American Physiological Society.

  4. 78 FR 21491 - DeltaPoint Capital IV, L.P., DeltaPoint Capital IV (New York), L.P.; Notice Seeking Exemption...

    Science.gov (United States)

    2013-04-10

    ...., 1211 Stewart Avenue, Bethpage, NY 11714. The financing was contemplated for working capital and general... SMALL BUSINESS ADMINISTRATION [License No. 02/02-0662, 02/02-0661] DeltaPoint Capital IV, L.P., DeltaPoint Capital IV (New York), L.P.; Notice Seeking Exemption Under Section 312 of the Small Business...

  5. Solid Lubrication Fundamentals and Applications. Chapter 2

    Science.gov (United States)

    Miyoshi, Kazuhisa

    1998-01-01

    This chapter describes powerful analytical techniques capable of sampling tribological surfaces and solid-film lubricants. Some of these techniques may also be used to determine the locus of failure in a bonded structure or coated substrate; such information is important when seeking improved adhesion between a solid-film lubricant and a substrate and when seeking improved performance and long life expectancy of solid lubricants. Many examples are given here and through-out the book on the nature and character of solid surfaces and their significance in lubrication, friction, and wear. The analytical techniques used include the late spectroscopic methods.

  6. Chapter three: methodology of exposure modeling

    CSIR Research Space (South Africa)

    Moschandreas, DJ

    2002-12-01

    Full Text Available not be the most important pathway of exposure for all pollutants, it is considered the one of major concern for exposure to PM. Related concepts, such as dose, will not be addressed in this chapter. The National Academy of Sciences suggests the fol- lowing model... over time. Other exposure expressions are used to estimate exposures to pollutants in the in- gestion and dermal absorption pathways. Major variables of concern in the estimation of ex- posure, Eq. (2), are the concentration of PM and its constituents...

  7. Space Applications of Mass Spectrometry. Chapter 31

    Science.gov (United States)

    Hoffman, John H.; Griffin, Timothy P.; Limero, Thomas; Arkin, C. Richard

    2010-01-01

    Mass spectrometers have been involved in essentially all aspects of space exploration. This chapter outlines some of these many uses. Mass spectrometers have not only helped to expand our knowledge and understanding of the world and solar system around us, they have helped to put man safely in space and expand our frontier. Mass spectrometry continues to prove to be a very reliable, robust, and flexible analytical instrument, ensuring that its use will continue to help aid our investigation of the universe and this small planet that we call home.

  8. Packaging and transportation manual. Chapter on the packaging and transportation of hazardous and radioactive waste

    International Nuclear Information System (INIS)

    1998-03-01

    The purpose of this chapter is to outline the requirements that Los Alamos National Laboratory employees and contractors must follow when they package and ship hazardous and radioactive waste. This chapter is applied to on-site, intra-Laboratory, and off-site transportation of hazardous and radioactive waste. The chapter contains sections on definitions, responsibilities, written procedures, authorized packaging, quality assurance, documentation for waste shipments, loading and tiedown of waste shipments, on-site routing, packaging and transportation assessment and oversight program, nonconformance reporting, training of personnel, emergency response information, and incident and occurrence reporting. Appendices provide additional detail, references, and guidance on packaging for hazardous and radioactive waste, and guidance for the on-site transport of these wastes

  9. Confirmatory factor analysis of the WAIS-IV/WMS-IV.

    Science.gov (United States)

    Holdnack, James A; Xiaobin Zhou; Larrabee, Glenn J; Millis, Scott R; Salthouse, Timothy A

    2011-06-01

    The Wechsler Adult Intelligence Scale-fourth edition (WAIS-IV) and the Wechsler Memory Scale-fourth edition (WMS-IV) were co-developed to be used individually or as a combined battery of tests. The independent factor structure of each of the tests has been identified; however, the combined factor structure has yet to be determined. Confirmatory factor analysis was applied to the WAIS-IV/WMS-IV Adult battery (i.e., age 16-69 years) co-norming sample (n = 900) to test 13 measurement models. The results indicated that two models fit the data equally well. One model is a seven-factor solution without a hierarchical general ability factor: Verbal Comprehension, Perceptual Reasoning, Processing Speed, Auditory Working Memory, Visual Working Memory, Auditory Memory, and Visual Memory. The second model is a five-factor model composed of Verbal Comprehension, Perceptual Reasoning, Processing Speed, Working Memory, and Memory with a hierarchical general ability factor. Interpretative implications for each model are discussed.

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  11. Free-format RPG IV

    CERN Document Server

    Martin, Jim

    2013-01-01

    This how-to guide offers a concise and thorough introduction to the increased productivity, better readability, and easier program maintenance that comes with the free-format style of programming in RPG IV. Although free-format information is available in IBM manuals, it is not separated from everything else, thereby requiring hours of tedious research to track down the information needed. This book provides everything one needs to know to write RPG IV in the free-format style, and author Jim Martin not only teaches rules and syntax but also explains how this new style of coding has the pot

  12. 40 CFR 147.2400 - State-administered program-Class I, II, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ... Washington, chapter 90.48 (Bureau of National Affairs, 1986 Laws), entitled “Water Pollution Control.” (c)(1... legal authority. Letter from Attorney General of the State of Washington, by Senior Assistant Attorney... CONTROL PROGRAMS Washington § 147.2400 State-administered program—Class I, II, III, IV, and V wells. The...

  13. Chapter 9. Benefits of International Collaboration | Science ...

    Science.gov (United States)

    In this chapter, we share what we have learned from working with our Brazilian colleagues on a multi university, multiyear, and multi basin ecological assessment and how those experiences were transmitted more broadly. These lessons (each of which is described in subsequent paragraphs) included 1) learning about markedly different ecosystems; 2) values to the U.S. Environmental Protection Agency (USEPA) of testing monitoring protocols in those ecosystems; 3) applying lessons from the CEMIG (Companhia Energética de Minas Gerais) project to research on other continents and elsewhere in Brazil; 4) advantages of academic team research; 5) benefits of corporate-sponsored research and federal student scholarships; 6) communicating with the general public; 7) the research web that has developed out of our work in Brazil; and 8) experiencing Brazilian culture. The USEPA’s NARS survey designs and field methods are being applied in large basin stream surveys in countries outside of the U.S. These applications not only provide valuable tests of the NARS approaches, but enhance International cooperation and generate new understandings of natural and anthropogenic controls on biota and physical habitat in streams. These understandings not only aid interpretation of the condition of streams in the regions surveyed, but also refine approaches for interpreting aquatic resource surveys elsewhere. In this book chapter, Robert Hughes and Philip Kaufmann describe th

  14. WIN Chapters: Milestones and Future Plans

    Energy Technology Data Exchange (ETDEWEB)

    Castro, P.; Pelegrí, M.

    2015-07-01

    In this paper the WIN Chapters: milestones and future plans are presented. WIN-IAEA has rewarded-in the three last years - to Australia-2014, South-Africa-2013 and Sweden-2012. WIN-Global -specially WiN IAEA- can collaborate a lot with the CTBTO presenting the content of the Treaty on the Non-Proliferation of Nuclear Weapons actually increasing the signatory members in 2015. Historical decisions on NTP are already affecting WiN IAEA. The research reactors or high flux reactors are important in the field of medical applications and other future applications. In Australia women-scientist of OPAL, can become WiN. Between the OPAL applications there is a production of silicon plates to be used in laptops/mobiles. WIN-Europe activities related with the climatic change and with the academic promotion. 2015 is also a very important year due the celebration of 20th Anniversary of WIN-Spain; plans of this Chapter and Conferences of WIN-Global are presented. In addition there are women working in ITER, in some activities in the EU, China, India, Japan, South Korea, USA and Russia both in the academic (R+D) field and into the Industry. (Author)

  15. Environment. Chapter 5; Medio ambiente. Capitulo 5

    Energy Technology Data Exchange (ETDEWEB)

    Martin del Castillo, Carlos [Universidad Nacional Autonoma de Mexico, Mexico, D.F. (Mexico)

    2009-07-01

    In this chapter it is mentioned the concern for the care of the environment in Mexico by prominent foreign and Mexican scientists who impelled the creation of a Forest Law. The ecological policies for the conservation of natural resources that cause a sustainable development in Mexico are commented; it is described what the environmental infrastructure consists of; the case of trash handling is analyzed and the Chapter concludes with the relationship of the environment, the climatic change, the infrastructure and the planning. [Spanish] En este capitulo se menciona la preocupacion por el cuidado del medio ambiente en Mexico, por prominentes cientificos extranjeros y mexicanos que impulsaron la creacion de una Ley Forestal. Se comentan las politicas ecologicas para la conservacion de recursos naturales que propicien un desarrollo sustentable en Mexico; se describe en que consiste la infraestructura ambiental; se analiza el caso del manejo de la basura y; se concluye con la relacion del medio ambiente, el cambio climatico, la infraestructura y la planeacion.

  16. Map projections and the Internet: Chapter 4

    Science.gov (United States)

    Kessler, Fritz; Battersby, Sarah E.; Finn, Michael P.; Clarke, Keith

    2017-01-01

    The field of map projections can be described as mathematical, static, and challenging. However, this description is evolving in concert with the development of the Internet. The Internet has enabled new outlets for software applications, learning, and interaction with and about map projections . This chapter examines specific ways in which the Internet has moved map projections from a relatively obscure paper-based setting to a more engaging and accessible online environment. After a brief overview of map projections, this chapter discusses four perspectives on how map projections have been integrated into the Internet. First, map projections and their role in web maps and mapping services is examined. Second, an overview of online atlases and the map projections chosen for their maps is presented. Third, new programming languages and code libraries that enable map projections to be included in mapping applications are reviewed. Fourth, the Internet has facilitated map projection education and research especially with the map reader’s comprehension and understanding of complex topics like map projection distortion is discussed.

  17. Chapter 44: history of neurology in Italy.

    Science.gov (United States)

    Bentivoglio, Marina; Mazzarello, Paolo

    2010-01-01

    The chapter starts from the Renaissance (although the origins of Italian neurology can be traced back to the Middle Ages), when treatises of nervous system physiopathology still followed Hippocratic and Galenic "humoral" theories. In Italy, as elsewhere in Europe, the concepts of humoral pathology were abandoned in the 18th century, when neurology was influenced by novel trends. Neurology acquired the status of clinical discipline (as "clinic of mental diseases") after national reunification (declared in 1861 but completed much later). At the end of the 19th and first decades of the 20th century, eminent Italian "neuropsychiatrists" (including, among many others, Ugo Cerletti, who introduced electroconvulsive shock therapy in 1938) stimulated novel knowledge and approaches, "centers of excellence" flourished, and "Neurological Institutes" were founded. In the first half of the 20th century, the history of Italian neurology was dominated by World Wars I and II (which stimulated studies on the wounded) and the fascist regime in-between the Wars (when the flow of information was instead very limited). Italy became a republic in 1946, and modern neurology and its distinction from psychiatry were finally promoted. The chapter also provides detailed accounts of scientific societies and journals dedicated to the neurological sciences in Italy.

  18. Heteronuclear Correlation SSNMR Spectroscopy with Indirect Detection under Fast Magic-Angle Spinning [Book Chapter

    Energy Technology Data Exchange (ETDEWEB)

    Kobayshi, Takeshi [Ames Laboratory (AMES), Ames, IA (United States); Nishiyama, Yusuke [Ames Laboratory (AMES), Ames, IA (United States); Pruski, Marek [Ames Laboratory (AMES), Ames, IA (United States)

    2018-01-01

    The main focus of this chapter is to address experimental strategies on the subject by providing a hands-on guide to fast MAS experiments, with a particular focus on indirect detection. Although our experience is limited to our respective laboratories in Ames and Yokohama, we hope that our descriptions of experimental setups and optimization procedures are sufficiently general to be applicable to all modern instruments. The chapter is organized as follows. Section 2 below introduces briefly the fast MAS technology and its main advantages. In Section 3, we describe the hardware associated with this remarkable technology and provide practical advices on its use, including procedures for loading and unloading the samples, maintaining the probe, reducing t1 noise, etc. In Section 4, we describe the principles and hands-on aspects of experiments involving the indirect detection of spin-1/2 and 14N nuclei

  19. 45 CFR 310.5 - What options are available for Computerized Tribal IV-D Systems and office automation?

    Science.gov (United States)

    2010-10-01

    ... IV-D Systems and office automation? 310.5 Section 310.5 Public Welfare Regulations Relating to Public... AUTOMATION Requirements for Computerized Tribal IV-D Systems and Office Automation § 310.5 What options are available for Computerized Tribal IV-D Systems and office automation? (a) Allowable computerized support...

  20. VeVeRa-IV

    NARCIS (Netherlands)

    Evelien Eggink; Debbie Oudijk; Klarita Sadiraj

    2012-01-01

    Original title: VeVeRa-IV The Dutch population is set to age rapidly in the coming years. More and more people will also attain a very great age. This means that the need for home care and care provided in nursing or residential care homes will also increase. As part of the Long-term Care

  1. 11. IV avati Draakoni galeriis...

    Index Scriptorium Estoniae

    2005-01-01

    Tanel Saare (sünd. 1979) näitus "Gott und huhn episode IV: seed shower". Eksponeeritakse väljavõtteid aktsioonidest aastatel 2000-2004 Turus, Nürnbergis, Berliinis, Lohusalus ja Soulis. Osa aktsioone toimus koos rühmitusega Non Grata

  2. Phase IV of Drug Development

    Directory of Open Access Journals (Sweden)

    Viraj Suvarna

    2010-01-01

    Full Text Available Not all Phase IV studies are post-marketing surveillance (PMS studies but every PMS study is a phase IV study. Phase IV is also an important phase of drug development. In particular, the real world effectiveness of a drug as evaluated in an observational, non-interventional trial in a naturalistic setting which complements the efficacy data that emanates from a pre-marketing randomized controlled trial (RCT. No matter how many patients are studied pre-marketing in a controlled environment, the true safety profile of a drug is characterized only by continuing safety surveillance through a spontaneous adverse event monitoring system and a post-marketing surveillance/non-interventional study. Prevalent practice patterns can generate leads that could result in further evaluation of a new indication via the RCT route or even a signal that may necessitate regulatory action (change in labeling, risk management/minimization action plan. Disease registries are another option as are the large simple hybrid trials. Surveillance of spontaneously reported adverse events continues as long as a product is marketed. And so Phase IV in that sense never ends.

  3. A chiral Mn(IV)

    Indian Academy of Sciences (India)

    Singlecrystal X-ray analysis revealed that compound 1 crystallises in the monoclinic 21 space group with six mononuclear [MnIVL2] units in the asymmetric unit along with three solvent DMF molecules. In the crystal structure, each Mn(IV) complex, acting as the building unit, undergoes supramolecular linking through C-H ...

  4. 25 CFR 36.13 - Standard IV-Curriculum development.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Standard IV-Curriculum development. 36.13 Section 36.13... § 36.13 Standard IV—Curriculum development. (a) Each school shall implement an organized program of curriculum development involving certified and non-certified staff and shall provide the opportunity for...

  5. Section 1

    DEFF Research Database (Denmark)

    Borowiecki, Karol Jan; Forbes, Neil; Fresa, Antonella

    2016-01-01

    Although museums vary in nature and may have been founded for all sorts of reasons, central to all museum institutions are the collected objects. These objects are information carriers organized in a catalogue system. In this chapter, the museum will be conceived as an information space, consisti...

  6. Materials for Liquid Propulsion Systems. Chapter 12

    Science.gov (United States)

    Halchak, John A.; Cannon, James L.; Brown, Corey

    2016-01-01

    Earth to orbit launch vehicles are propelled by rocket engines and motors, both liquid and solid. This chapter will discuss liquid engines. The heart of a launch vehicle is its engine. The remainder of the vehicle (with the notable exceptions of the payload and guidance system) is an aero structure to support the propellant tanks which provide the fuel and oxidizer to feed the engine or engines. The basic principle behind a rocket engine is straightforward. The engine is a means to convert potential thermochemical energy of one or more propellants into exhaust jet kinetic energy. Fuel and oxidizer are burned in a combustion chamber where they create hot gases under high pressure. These hot gases are allowed to expand through a nozzle. The molecules of hot gas are first constricted by the throat of the nozzle (de-Laval nozzle) which forces them to accelerate; then as the nozzle flares outwards, they expand and further accelerate. It is the mass of the combustion gases times their velocity, reacting against the walls of the combustion chamber and nozzle, which produce thrust according to Newton's third law: for every action there is an equal and opposite reaction. Solid rocket motors are cheaper to manufacture and offer good values for their cost. Liquid propellant engines offer higher performance, that is, they deliver greater thrust per unit weight of propellant burned. They also have a considerably higher thrust to weigh ratio. Since liquid rocket engines can be tested several times before flight, they have the capability to be more reliable, and their ability to shut down once started provides an extra margin of safety. Liquid propellant engines also can be designed with restart capability to provide orbital maneuvering capability. In some instances, liquid engines also can be designed to be reusable. On the solid side, hybrid solid motors also have been developed with the capability to stop and restart. Solid motors are covered in detail in chapter 11. Liquid

  7. Chapter 2: Stand-alone Applications - TOPCAT

    Science.gov (United States)

    Miller, C. J.

    Tool for OPerations on Catalogues And Tables or TOPCAT is a graphical viewer for table data. It offers a variety of ways to work with data tables, including a browser for the cell data, viewers for information about table and column metadata, dataset visualization, and even analysis. We discuss a small subset of TOPCAT's functionalities in this chapter. TOPCAT was originally developed as part of the Starlink program in the United Kingdom. It is now maintained by AstroGrid. The program is written in pure Java and available under the GNU General Public License. It is available for download and a version is included in the software distribution accompanying this book. TOPCAT is a GUI interface on top of the STIL library. A command line interface to this library, STILTS, described in Chapter 21 provides scriptable access to many of the capabilities described here. The purpose of this tutorial is to provide an overview of TOPCAT to the novice user. The best place to look for and learn about TOPCAT is the web page maintained by Mark B. Taylor. There, TOPCAT documentation is provided in HTML, PDF, via screen shots, etc. In this chapter we take the user through a few examples that give the general idea of how TOPCAT works. The majority of the functionality of TOPCAT is not included in this short tutorial. Our goal in this tutorial is to lead the reader through an exercise that would result in a publication quality figure (e.g. for a journal article). Specifically, we will use TOPCAT to show how the color-magnitude relation of a galaxy cluster compares to that of all galaxies in the Sloan Digital Sky Survey (York et al. 2000). This diagnostic is used not only in cluster finding, but its linear fit can provide insight into the age and/or metallicity of the oldest galaxies in galaxy clusters (which are some of the oldest galaxies in the Universe). The data we need for this exercise are: 1) the entire spectroscopic galaxy catalog from the SDSS, with galaxy positions, galaxy

  8. Tamarix, hydrology and fluvial geomorphology: Chapter 7

    Science.gov (United States)

    Auerbach, Daniel A.; Merritt, David M.; Shafroth, Patrick B.; Sher, Anna A; Quigley, Martin F.

    2013-01-01

    This chapter explores the impact of hydrology and fluvial geomorphology on the distribution and abundance of Tamarix as well as the reciprocal effects of Tamarix on hydrologic and geomorphic conditions. It examines whether flow-regime alteration favors Tamarix establishment over native species, and how Tamarix stands modify processes involved in the narrowing of river channels and the formation of floodplains. It begins with an overview of the basic geomorphic and hydrologic character of rivers in the western United States before analyzing how this setting has contributed to the regional success of Tamarix. It then considers the influence of Tamarix on the hydrogeomorphic form and function of rivers and concludes by discussing how a changing climate, vegetation management, and continued water-resource development affect the future role of Tamarix in these ecosystems.

  9. Environment-effect reporting. Chapter 6

    International Nuclear Information System (INIS)

    Hermens, P.A.H.

    1989-01-01

    Environment-effect reporting is a tool in the resolution of one or more government bodies about activities which may have important disadvantageous impacts upon the environment. This chapter gives a treatment of environment-effect reporting as a process consisting of the preparation, draw-up, judgement and use of an environment-effect report (MER), followed by an evaluation. The contentsof an environment-effect report are indicated. The role of environment-effect reporting in relation with other procedures is discussed. Some experience with the application of environment-effect reporting is presented and a number of experiences in the application are discussed. (H.W.). 5 refs.; 3 figs.; 3 tabs

  10. History of Artificial Gravity. Chapter 3

    Science.gov (United States)

    Clement, Gilles; Bukley, Angie; Paloski, William

    2006-01-01

    This chapter reviews the past and current projects on artificial gravity during space missions. The idea of a rotating wheel-like space station providing artificial gravity goes back in the writings of Tsiolkovsky, Noordung, and Wernher von Braun. Its most famous fictional representation is in the film 2001: A Space Odyssey, which also depicts spin-generated artificial gravity aboard a space station and a spaceship bound for Jupiter. The O Neill-type space colony provides another classic illustration of this technique. A more realistic approach to rotating the space station is to provide astronauts with a smaller centrifuge contained within a spacecraft. The astronauts would go into it for a workout, and get their gravity therapeutic dose for a certain period of time, daily or a few times a week. This simpler concept is current being tested during ground-based studies in several laboratories around the world.

  11. Site Characterization Plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 3, Part A: Chapters 6 and 7

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 218 figs., 50 tabs.

  12. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 1, Part A: Chapters 1 and 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 750 refs., 123 figs., 42 tabs.

  13. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 3, Part A: Chapters 6 and 7

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 218 figs., 50 tabs

  14. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 1, Part A: Chapters 1 and 2

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1-5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 750 refs., 123 figs., 42 tabs

  15. Glycogen Storage Disease Type IV

    DEFF Research Database (Denmark)

    Bendroth-Asmussen, Lisa; Aksglaede, Lise; Gernow, Anne B

    2016-01-01

    molecular genetic analyses confirmed glycogen storage disease Type IV with the finding of compound heterozygosity for 2 mutations (c.691+2T>C and c.1570C>T, p.R524X) in the GBE1 gene. We conclude that glycogen storage disease Type IV can cause early miscarriage and that diagnosis can initially be made......A 30-yr-old woman presented with 2 consecutive miscarriages within 7 mo. Histopathologic examination of the placental tissue showed intracytoplasmic inclusion vacuoles with a strong reaction in Periodic acid-Schiff staining and a slightly pallor reaction in alcian blue staining. Additional...... on histopathologic examination. Genetic analysis is required to confirm the diagnosis and to offer prenatal genetic testing in future pregnancies....

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  17. Uruguay; 2011 Article IV Consultation

    OpenAIRE

    International Monetary Fund

    2011-01-01

    This 2011 Article IV Consultation highlights that the growth momentum in Uruguay has continued into 2011 but a slowdown is under way, led by weaker exports and slower public investment. Uruguay’s economic and financial vulnerabilities are modest, and the government has reduced debt vulnerabilities significantly and built important financial buffers. Executive Directors have commended authorities’ skillful macroeconomic management that has underpinned Uruguay’s excellent economic performance, ...

  18. A Grade IV Isthmic Spondylolisthesis.

    Science.gov (United States)

    Kolber, Morey J; Hanney, William J

    2017-12-01

    A 15-year-old adolescent boy was referred by an orthopaedic surgeon for treatment of right gluteal and thigh pain. Following treatment that reduced his pain, he experienced acute onset of bilateral radiculopathy. He was referred back to the physician, who ordered radiographs and magnetic resonance imaging, which identified a grade IV isthmic spondylolisthesis at the L5-S1 level. J Orthop Sports Phys Ther 2017;47(12):971. doi:10.2519/jospt.2017.7547.

  19. 29 CFR 1918.61 - General (See also appendix IV of this part).

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false General (See also appendix IV of this part). 1918.61... and Equipment Other Than Ship's Gear § 1918.61 General (See also appendix IV of this part). (a... initial use (see Table A in paragraph (f)(2) of this section). In addition, any special stevedoring gear...

  20. Chapter 2 : X and gamma ray secondary standard metrology

    Energy Technology Data Exchange (ETDEWEB)

    Peixoto, JoseGuilherme Pereira; Potiens, Maria da Penha

    2014-07-01

    Chapter 2 presents: an introduction; SSDL responsibilities; Determination of a calibration coefficient: The model equation; Dosimetry Protocols: codes of practice in radiotherapy, diagnostic radiology and radiation protection)

  1. Impacts on integrated spatial and infrastructure planning (Chapter18)

    CSIR Research Space (South Africa)

    Van Huyssteen, Elsona

    2016-01-01

    Full Text Available stream_source_info Van Huyssteen_2016.pdf.txt stream_content_type text/plain stream_size 193754 Content-Encoding UTF-8 stream_name Van Huyssteen_2016.pdf.txt Content-Type text/plain; charset=UTF-8 CHAPTER 18: IMPACTS... ON INTEGRATED SPATIAL AND INFRASTRUCTURE PLANNING CHAPTER 18 Impacts on Integrated Spatial and Infrastructure Planning CHAPTER 18: IMPACTS ON INTEGRATED SPATIAL AND INFRASTRUCTURE PLANNING Page 18-1 CHAPTER 18: IMPACTS ON INTEGRATED SPATIAL...

  2. Gen IV International Forum - GIF, 2010 Annual Report

    International Nuclear Information System (INIS)

    Anon.

    2011-01-01

    being down for 15 years, and the China experimental fast reactor (CEFR) reached its first criticality in July. Despite the closure of PBMR, projects for new VHTR are ongoing, including the HTR-PM in China, now ready for construction, and the NGNP in United States, while the HTTR prototype in Japan achieved successfully 50 days of continuous operation at 950 deg. C. This fourth GIF Annual Report includes four chapters in addition to this introduction plus three appendices. Chapter 2 describes the membership and organization of GIF, the structure of its cooperative research and development arrangements as well as the status of members' participation in such arrangements. Chapter 3 summarizes GIF R and D plans, activities and achievements during 2010. It highlights the R and D challenges facing the teams developing Generation IV systems and the major milestones towards the development of these systems. It also describes the progress made on the development of methodologies for assessing Generation IV systems with respect to the established goals of GIF. Chapter 4 reviews the cooperation between GIF and other international programs dealing with the development of nuclear energy. Appendix 1 provides an overview on the goals of Generation IV nuclear energy systems and an outline of the main characteristics of the six systems selected for joint development by GIF. Appendix 2 presents the objectives that have been set for the various System Steering Committees and the associated Project Management Boards for the period extending from 2010 to 2015. Finally, Appendix 3 provides a list of abbreviations and acronyms (with the corresponding definitions) which are used in this report or are relevant to GIF activities

  3. Numerical Prediction of Dust. Chapter 10

    Science.gov (United States)

    Benedetti, Angela; Baldasano, J. M.; Basart, S.; Benincasa, F.; Boucher, O.; Brooks, M.; Chen, J. P.; Colarco, P. R.; Gong, S.; Huneeus, N.; hide

    2013-01-01

    Covers the whole breadth of mineral dust research, from a scientific perspective Presents interdisciplinary work including results from field campaigns, satellite observations, laboratory studies, computer modelling and theoretical studies Explores the role of dust as a player and recorder of environmental change This volume presents state-of-the-art research about mineral dust, including results from field campaigns, satellite observations, laboratory studies, computer modelling and theoretical studies. Dust research is a new, dynamic and fast-growing area of science and due to its multiple roles in the Earth system, dust has become a fascinating topic for many scientific disciplines. Aspects of dust research covered in this book reach from timescales of minutes (as with dust devils, cloud processes, and radiation) to millennia (as with loess formation and oceanic sediments), making dust both a player and recorder of environmental change. The book is structured in four main parts that explore characteristics of dust, the global dust cycle, impacts of dust on the Earth system, and dust as a climate indicator. The chapters in these parts provide a comprehensive, detailed overview of this highly interdisciplinary subject. The contributions presented here cover dust from source to sink and describe all the processes dust particles undergo while travelling through the atmosphere. Chapters explore how dust is lifted and transported, how it affects radiation, clouds, regional circulations, precipitation and chemical processes in the atmosphere, and how it deteriorates air quality. The book explores how dust is removed from the atmosphere by gravitational settling, turbulence or precipitation, how iron contained in dust fertilizes terrestrial and marine ecosystems, and about the role that dust plays in human health. We learn how dust is observed, simulated using computer models and forecast. The book also details the role of dust deposits for climate reconstructions

  4. IV meeting of R and D in radioactive waste management

    International Nuclear Information System (INIS)

    2001-01-01

    The present technical report gathers the summaries and abstracts presented during the conference days of IV Jornadas de I+D Tecnologico en Gestion de Residuos Radiactivos of ENRESA in Barcelona during the last month of November, 2000. The document is divided in two big chapters, the first chapter with the summaries and abstracts of the Scientific Sessions, and the second with the presented ones in the Seminars. The present document together with the volumes of the Technical Publications 9/2000 Posters Divulgativos, and 10/2000 Posters Tecnicos are a real sample of the state of the knowledge that ENRESA, and collaborators have developed so far. Likewise, the reading of this document tries to give a transparent and suitable vision of which are the needs, strategies and prior activities in the Research and Development in the field of Radioactive Waste Management. For the reader who wants to penetrate into the topics of R and D here presented, there is recommended the complementary reading of the Technical Publication X/2001 in which there are gathered in a more detailed way the papers and presentations carried out during the conference days kept in Barcelona. (Author)

  5. Dysthymic disorder: a comparison of DSM-IV and ICD-10 and issues in differential diagnosis.

    Science.gov (United States)

    Lopez Ibor, J J; Frances, A; Jones, C

    1994-01-01

    Dysthymic disorders are a major category among the mood disorders but the concept is not widely understood in many parts of the world, where it is often considered as a new name for familiar categories, such as neurotic depression, depressive personality or even neurasthenia (which is still a frequent diagnosis in many Far East countries). The purpose of this chapter is to compare the definitions of Dysthymic Disorder that are contained in the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition (DSM-IV) with the definitions in the International Classification of diseases Tenth Edition (ICD-10). The two systems are in fact quite congruent both in their overall approach and their specific contents; this has resulted from the fact that many of the DSM-IV Task Force and Work Group members have participated in the ICD-10 expert committees and many of the ICD-10 experts have been advisors to the DSM-IV revision process.

  6. 26 CFR 1.306-3 - Section 306 stock defined.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 4 2010-04-01 2010-04-01 false Section 306 stock defined. 1.306-3 Section 1.306... (CONTINUED) INCOME TAXES Effects on Recipients § 1.306-3 Section 306 stock defined. (a) For the purpose of subchapter C, chapter 1 of the code, the term section 306 stock means stock which meets the requirements of...

  7. Moving forward with imperfect information: chapter 19

    Science.gov (United States)

    Averyt, Kristen; Brekke, Levi D.; Kaatz, Laurna; Welling, Leigh; Hartge, Eric H.; Iseman, Tom

    2013-01-01

    This chapter summarized the scope of what is known and not known about climate in the Southwestern United States. There is now more evidence and more agreement among climate scientists about the physical climate and related impacts in the Southwest compared with that represented in the 2009 National Climate Assessment (Karl, Melillo, and Peterson 2009). However, there remain uncertainties about the climate system, the complexities within climate models, the related impacts to the biophysical environment, and the use of climate information on decision making. Uncertainty is introduced in each step of the climate planning-an-response process--in the scenarios used to drive the climate models, the information used to construct the models, and the interpretation and use of the model' data for planning and decision making (Figure 19.1). There are server key challenge, drawn from recommendations of the authors of this report, that contribute to these uncertainties in the Southwest: - There is a dearth of climate observations at high elevations and on the lands of Native nations.

  8. Energy. Chapter 4; Energia. Capitulo 4

    Energy Technology Data Exchange (ETDEWEB)

    Martin del Castillo, Carlos [Universidad Nacional Autonoma de Mexico, Mexico, D.F. (Mexico)

    2009-07-01

    This chapter stands out that the infrastructure for the electric energy generation, as well as the one departing from fossil fuels has been the responsibility of two institutions with great solvency in the scope of engineering: the Comision Federal de Electricidad (CFE) and Petroleos Mexicanos (PEMEX). It is presented here the energy future in a sustainable context; a prospective study to year 2050; a strategic proposal of Petroleos Mexicanos; the forecast of the oil industry in Mexico and a technological prospective of the energy. [Spanish] En este capitulo se destaca que la infraestructura para la generacion de energia, tanto electrica como a partir de combustibles fisiles ha corrido a cargo de dos instituciones con gran solvencia en el ambito de la ingenieria: la Comision Federal de Electricidad (CFE) y Petroleos Mexicanos (Pemex). Se presenta el futuro de la energia en un contexto sustentable; un estudio prospectivo al ano 2050; una propuesta estrategica de Petroleos Mexicanos; la prospectiva de la industria petrolera en Mexico y; una prospectiva tecnologica de la energia.

  9. Gaia DR1 documentation Chapter 6: Variability

    Science.gov (United States)

    Eyer, L.; Rimoldini, L.; Guy, L.; Holl, B.; Clementini, G.; Cuypers, J.; Mowlavi, N.; Lecoeur-Taïbi, I.; De Ridder, J.; Charnas, J.; Nienartowicz, K.

    2017-12-01

    This chapter describes the photometric variability processing of the Gaia DR1 data. Coordination Unit 7 is responsible for the variability analysis of over a billion celestial sources. In particular the definition, design, development, validation and provision of a software package for the data processing of photometrically variable objects. Data Processing Centre Geneva (DPCG) responsibilities cover all issues related to the computational part of the CU7 analysis. These span: hardware provisioning, including selection, deployment and optimisation of suitable hardware, choosing and developing software architecture, defining data and scientific workflows as well as operational activities such as configuration management, data import, time series reconstruction, storage and processing handling, visualisation and data export. CU7/DPCG is also responsible for interaction with other DPCs and CUs, software and programming training for the CU7 members, scientific software quality control and management of software and data lifecycle. Details about the specific data treatment steps of the Gaia DR1 data products are found in Eyer et al. (2017) and are not repeated here. The variability content of the Gaia DR1 focusses on a subsample of Cepheids and RR Lyrae stars around the South ecliptic pole, showcasing the performance of the Gaia photometry with respect to variable objects.

  10. Determination of U(IV) by spectrophotometry

    International Nuclear Information System (INIS)

    Coutinho, C.M.C.; Bastos, E.T.R.; Bastos, M.B.R.

    1984-01-01

    The determination of uranium (IV) concentration in acid solutions in the presence of U (IV), Fe (II) and Ti (IV) by spectrophotometry is studied, aiming at controlling the solutions in the ion exchange columns, used for uranium enrichment by isotope exchange. (E.G.) [pt

  11. Chapter 2: Optical Properties of the Water Column

    Science.gov (United States)

    Kiefer, D. A.; Collins, D. J.

    1994-01-01

    In this chapter, and in chapter 29, the basic inter-relationship between the flux of radiant energy through the water column and the fixation of carbon by the phytoplankton in the ocean through processes of photosynthesis or primary production will be discussed.

  12. DCAA Contract Audit Manual. Volume 1, Chapters 1 - 11

    Science.gov (United States)

    1995-01-01

    basis. A contractor choos - counting period will be computed as ing to estimate the total cost of all described above. employees in the plan may use...the report should conform to Contractors should be encouraged to sub- Chapter 10. A i ICAA Coutract Audit Manul Jimmy 199 10(1) CHAPTER 10 NOTICE

  13. Chapter 1. Radioecology as a special part of ecology

    International Nuclear Information System (INIS)

    Toelgyessy, J.; Harangozo, M.

    2000-01-01

    This is a chapter of textbook of radioecology for university students. In this chapter authors deal with ecology and ecology terminology as well as its particular part - radioecology and it basic terminology. Connection of radioecology with other scientific and technical disciplines is reviewed

  14. Chapter 5. Using Habitat Models for Habitat Mapping and Monitoring

    Science.gov (United States)

    Samuel A. Cushman; Timothy J. Mersmann; Gretchen G. Moisen; Kevin S. McKelvey; Christina D. Vojta

    2013-01-01

    This chapter provides guidance for applying existing habitat models to map and monitor wildlife habitat. Chapter 2 addresses the use of conceptual models to create a solid foundation for selecting habitat attributes to monitor and to translate these attributes into quantifiable and reportable monitoring measures. Most wildlife species, however, require a complex suite...

  15. Implications of fire management on cultural resources [Chapter 9

    Science.gov (United States)

    Rebecca S. Timmons; Leonard deBano; Kevin C. Ryan

    2012-01-01

    Previous chapters in this synthesis have identified the important fuel, weather, and fire relationships associated with damage to cultural resources (CR). They have also identified the types of effects commonly encountered in various fire situations and provided some guidance on how to recognize damages and minimize their occurrence. This chapter describes planning...

  16. Introduction to MODIS Cloud Products. Chapter 5

    Science.gov (United States)

    Baum, Bryan A.; Platnick, Steven

    2006-01-01

    derived from heritage instruments. This chapter provides an overview of the MODIS Level-2 and -3 operational cloud products.

  17. Education and Training of Radiotherapists. Chapter 17

    International Nuclear Information System (INIS)

    Coffey, M.

    2017-01-01

    The radiotherapist (RTT) is a member of the multidisciplinary team responsible for the preparation and delivery of a course of radiotherapy to cancer patients. The roles and responsibilities of the RTT vary significantly among countries and, in some instances, within countries. They are a reflection of both the local or broader national factors and the available resources, but must always incorporate accurate and safe practice. Irrespective of the scope of practice, roles and responsibilities, any educational programme developed for this professional group must not only prepare the RTTs for current practice, but enable them to adapt to future developments and challenges. Quality and equality of care for all patients receiving radiotherapy are the ultimate goals. To achieve these goals, educational programmes must include the subjects underpinning accurate and safe practice and must integrate academic and clinical components. Health care is undergoing reform in many countries, with a much stronger emphasis on patient centred care. However, reform of the delivery and quality of health care cannot be achieved without the parallel reform in health professional education. This need for reform is emphasized in the report on health professions education issued by the Institute of Medicine of the National Academies, wherein it is stated that “all health professionals should be educated to deliver patient-centered care as members of an interdisciplinary team, emphasizing evidence-based practice, quality improvement approaches, and informatics” [17.1]. This chapter deals with health care education in the United States of America, but the sentiment is equally applicable to the delivery of high quality health care for cancer patients throughout the world.

  18. Polysaccharides: Origin, Source and Properties. Chapter 2

    International Nuclear Information System (INIS)

    Al-Assaf, S.

    2016-01-01

    Polysaccharides are natural polymers that can be extracted from various sources. They can be extracted from plant cell walls (such as pectin, cellulose and starch); from seeds (guar gum (GG), locust bean gum (LBG) and tara gum (TG)); from tubers or roots (konjac mannan); and from seaweed (alginate and agarm carrageenan). In some cases, the source is tree exudates (gum arabic (GA), ghatti gum and karaya gum) or animals (hyaluronan, chitosan and chondroitin sulphate). Some types of bacteria and fungi are also a source of polysaccharides (xanthan, gellan, wellan, dextran, pullulan and cellulose). In their natural environment, polysaccharides provide structural support, gelation, hydration and lubrication, and play a role in cell signalling. They are commonly referred to as hydrocolloids, particularly in the food industry, but this term also includes proteins. Owing to their remarkable properties, polysaccharides are currently used as thickening, stabilizing, gelling, film forming and emulsifying agents in various industrial sectors. Furthermore, the quest to understand how they function in their natural assembly, whether as part of a cell wall or in connective tissues, has led to their use as a source of dietary fibre, as a therapeutic agent to restore lubrication in diseased osteoarthritic joints, as plant growth promoters and in anti-ageing applications, among others; they may find many more applications in the future. This chapter will explore the origins, molecular structures and conformations of natural polymers, with an emphasis on functionality. Also, methods employed for the modification of polysaccharides to enhance their functionality or produce novel materials, as well as those using radiation processing, will be briefly mentioned.

  19. Ecological consequences of manipulative parasites: chapter 9

    Science.gov (United States)

    Lafferty, Kevin D.; Kuris, A. M.

    2012-01-01

    phrases such as “may ultimately infl uence community structure” (Kiesecker and Blaustein 1999), yet few demonstrate ecological effects. Here, we consider the conditions under which manipulative parasites might have a substantial ecological effect in nature and highlight those for which evidence exists (see also Chapter 10).

  20. Getting the Most from Pi Sigma Alpha Chapters: Exploring the Chapter Activity Grant Program and Its Multiplier Effects

    Science.gov (United States)

    Alexander, Robert M.

    2009-01-01

    The political science honor society, Pi Sigma Alpha, has chapters in nearly 700 institutions across the United States. The organization sponsors many programs that can contribute a great deal to students of political science; however, many students are unaware of these opportunities. This article encourages chapter advisors to make use of these…

  1. Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume IV. Chapters 15-19)

    Energy Technology Data Exchange (ETDEWEB)

    Guo, T.; Park, J.; Kojasoy, G.

    2003-03-15

    Experiments were performed on horizontal air-water bubbly two-phase flow, axial flow, stratified wavy flow, and annular flow. Theoretical studies were also undertaken on interfacial parameters for a horizontal two-phase flow.

  2. 34 CFR 364.2 - What is the purpose of the programs authorized by chapter 1 of title VII?

    Science.gov (United States)

    2010-07-01

    ... chapter 1 of title VII? 364.2 Section 364.2 Education Regulations of the Offices of the Department of... INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM: GENERAL PROVISIONS General... independent living (IL), including a philosophy of consumer control, peer support, self-help, self...

  3. 31 CFR 596.503 - Financial transactions with a Terrorism List Government otherwise subject to 31 CFR chapter V.

    Science.gov (United States)

    2010-07-01

    ... Terrorism List Government otherwise subject to 31 CFR chapter V. 596.503 Section 596.503 Money and Finance... OF THE TREASURY TERRORISM LIST GOVERNMENTS SANCTIONS REGULATIONS Licenses, Authorizations and Statements of Licensing Policy § 596.503 Financial transactions with a Terrorism List Government otherwise...

  4. 41 CFR 302-1.2 - Who is not eligible for relocation expense allowances under this chapter?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Who is not eligible for relocation expense allowances under this chapter? 302-1.2 Section 302-1.2 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 1-GENERAL RULES Applicability...

  5. Seville City Hall Chapter Room ceiling decoration

    Directory of Open Access Journals (Sweden)

    Robador, M. D.

    2010-02-01

    Full Text Available The present article describes a chemical and physical study of the colour, chemical composition and mineral phases of the decorative materials in the Seville City Hall Chapter House ceiling. The findings showed that the inner most layer of material, calcite, was covered with white lead, in turn concealed under a layer of gilded bole. The ceiling underwent re-gilding, also over bole, due in all likelihood to wear on the original gold leaf. In the nineteenth century, the entire ceiling with the exception of the inscriptions was whitewashed with calcite and white lead. Silver was employed on King John I’s sword (coffer 27. Gold leaf was used to adorn the royal attributes: crowns, belts, sceptres, swords and rosary beads. The high reliefs were likewise gilded. The pigments identified on the ceiling adornments included azurite, malachite, vermilion and gas black. A lime and ground dolomite mortar was used throughout.

    El objetivo de este trabajo es el estudio de diferentes aspectos, como el color, la composición química y las fases mineralógicas presentes en los diferentes materiales que forman la ornamentación del techo de la Sala Capitular del Ayuntamiento de Sevilla, mediante métodos físicos y químicos. Nuestros resultados muestran que el dorado fue realizado sobre una capa de bol previamente depositada sobre una lámina de blanco de plomo que cubría un estrato de calcita. Posteriormente, y probablemente debido a alteraciones en el dorado original, el techo fue de nuevo dorado usando una técnica similar. En el siglo XIX, casi todo el techo, excepto las zonas con inscripciones, fue blanqueado usando una mezcla de calcita y blanco de plomo. Se empleó plata para cubrir la espada del rey Juan I (casetón 27. Finísimas láminas de oro se usaron para decorar los atributos reales: coronas, cinturones, cetros, espadas y rosarios. En diferentes partes de la decoración fueron detectados pigmentos como azurita, malaquita, bermellón y

  6. Cesarean Section

    Science.gov (United States)

    A Cesarean section (C-section) is surgery to deliver a baby. The baby is taken out through the mother's ... are able to have a vaginal birth after cesarean (VBAC). NIH: National Institute of Child Health and ...

  7. Comments on SR 97 chapters 4 and 5 and supporting documents

    International Nuclear Information System (INIS)

    Chin-Fu Tsang

    2000-01-01

    A review was conducted on Chapters 4 and 5 of the SKB SR 97 - Post Closure Safety Main Report, with a background study of Chapters 1-3, as well as a study of the related sections of support documents SKB TR 95-22, SKB TR 99-20 and SKB TR 99-07. Main comments include: (1) Need for Iteration and Integration between Model Conceptualization and Model Investigations; (2) Need for Reviews by Two Types of Experts; (3) Need for Structured Expert Elicitation and Documentation; (4) Need for Careful Definition of Base Scenario; (5) Suggestion of the Use of Zeroth Order Scenario; (6) Confusion in the Definition of 'Variables'; (7) Need to Ensure Inclusion of Tertiary and Higher-Order Coupled Processes; (8) Need to Consider Model Abstraction and Associated Uncertainty; (9) Need for Care in Handling Analyses at Different Levels of Details. Additional comments are made more specifically on the THMC diagrams

  8. Genetics Home Reference: glycogen storage disease type IV

    Science.gov (United States)

    ... Home Health Conditions Glycogen storage disease type IV Glycogen storage disease type IV Printable PDF Open All Close All ... Javascript to view the expand/collapse boxes. Description Glycogen storage disease type IV (GSD IV) is an inherited disorder ...

  9. Observations. Surface and Atmospheric Climate Change. Chapter 3

    Energy Technology Data Exchange (ETDEWEB)

    Trenberth, K.E.; Jones, P.D.; Ambenje, P.; Bojariu, R.; Easterling, D.; Klein Tank, A.; Parker, D.; Rahimzadeh, F.; Renwick, J.A.; Rusticucci, M.; Soden, B.; Zhai, P.

    2007-09-15

    This chapter assesses the observed changes in surface and atmospheric climate, placing new observations and new analyses made during the past six years (since the Third Assessment Report TAR) in the context of the previous instrumental record. In previous IPCC reports, palaeo-observations from proxy data for the pre-instrumental past and observations from the ocean and ice domains were included within the same chapter. This helped the overall assessment of the consistency among the various variables and their synthesis into a coherent picture of change. A short synthesis and scrutiny of the consistency of all the observations is included here (see Section 3.9). In the TAR, surface temperature trends were examined from 1860 to 2000 globally, for 1901 to 2000 as maps and for three sub-periods (1910-1945, 1946-1975 and 1976-2000). The first and third sub-periods had rising temperatures, while the second sub-period had relatively stable global mean temperatures. The 1976 divide is the date of a widely acknowledged 'climate shift' and seems to mark a time when global mean temperatures began a discernible upward trend that has been at least partly attributed to increases in greenhouse gas concentrations in the atmosphere. The picture prior to 1976 has essentially not changed and is therefore not repeated in detail here. However, it is more convenient to document the sub-period after 1979, rather than 1976, owing to the availability of increased and improved satellite data since then (in particular Television InfraRed Observation Satellite (TIROS) Operational Vertical Sounder (TOVS) data) in association with the Global Weather Experiment (GWE) of 1979. The post-1979 period allows, for the first time, a global perspective on many fields of variables, such as precipitation, that was not previously available. The availability of high-quality data has led to a focus on the post-1978 period, although physically this new regime seems to have begun in 1976

  10. Loss and modification of habitat: Chapter 1

    Science.gov (United States)

    Lemckert, Francis; Hecnar, Stephen; Pilliod, David S.

    2012-01-01

    Amphibians live in a wide variety of habitats around the world, many of which have been modified or destroyed by human activities. Most species have unique life history characteristics adapted to specific climates, habitats (e.g., lentic, lotic, terrestrial, arboreal, fossorial, amphibious), and local conditions that provide suitable areas for reproduction, development and growth, shelter from environmental extremes, and predation, as well as connectivity to other populations or habitats. Although some species are entirely aquatic or terrestrial, most amphibians, as their name implies, lead a dual life and require a mosaic of habitats in both aquatic and terrestrial ecosystems. With over 6 billion people on Earth, most species are now persisting in habitats that have been directly or indirectly influenced by human activities. Some species have disappeared where their habitats have been completely destroyed, reduced, or rendered unsuitable. Habitat loss and degradation are widely considered by most researchers as the most important causes of amphibian population decline globally (Barinaga 1990; Wake and Morowitz 1991; Alford and Richards 1999). In this chapter, a background on the diverse habitat requirements of amphibians is provided, followed by a discussion of the effects of urbanization, agriculture, livestock grazing, timber production and harvesting, fire and hazardous fuel management, and roads on amphibians and their habitats. Also briefly discussed is the influence on amphibian habitats of natural disturbances, such as extreme weather events and climate change, given the potential for human activities to impact climate in the longer term. For amphibians in general, microhabitats are of greater importance than for other vertebrates. As ectotherms with a skin that is permeable to water and with naked gelatinous eggs, amphibians are physiologically constrained to be active during environmental conditions that provide appropriate body temperatures and adequate

  11. A Gaussian IV estimator of cointegrating relations

    DEFF Research Database (Denmark)

    Bårdsen, Gunnar; Haldrup, Niels

    2006-01-01

    -nonparametricestimators. Theoretically ideal instruments can be defined to ensure a limitingGaussian distribution of IV estimators, but unfortunately such instruments areunlikely to be found in real data. In the present paper we suggest an IV estimatorwhere the Hodrick-Prescott filtered trends are used as instruments forthe regressors...... in cointegrating regressions. These instruments are almost idealand simulations show that the IV estimator using such instruments alleviatethe endogeneity problem extremely well in both finite and large samples....

  12. Seleucid, Demotic and Mediterranean mathematics versus Chapters VIII and IX of the Nine Chapters: accidental or significant similarities?

    DEFF Research Database (Denmark)

    Høyrup, Jens

    Similarities of geometrical diagrams and arithmetical structures of problems have often been taken as evidence of transmission of mathematical knowledge or techniques between China and “the West”. Confronting on one hand some problems from Chapter VIII of the Nine Chapters with comparable problems...... known from Ancient Greek sources, on the other a Seleucid collection of problems about rectangles with a subset of the triangle problems from Chapter IX, it is concluded, (1) that transmission of some arithmetical riddles without method – not “from Greece” but from a transnational community of traders...

  13. Solid Lubrication Fundamentals and Applications. Chapter 1; Introduction and Background

    Science.gov (United States)

    Miyoshi, Kazuhisa

    1996-01-01

    This chapter presents an introduction and historical background to the field of tribology, especially solid lubrication and lubricants and sets them in the perspective of techniques and materials in lubrication. Also, solid and liquid lubrication films are defined and described.

  14. Chapter 3: Assessing the Electric System Benefits of Clean Energy

    Science.gov (United States)

    Chapter 3 of Assessing the Multiple Benefits of Clean Energy presents detailed information about the energy system, specifically electricity benefits of clean energy, to help policy makers understand how to identify and assess these benefits based upon t

  15. Chapter 3. System quality in chemical and radiochemical laboratories

    International Nuclear Information System (INIS)

    Rosskopfova, O.

    2006-01-01

    This chapter deals with the system quality in chemical and radiochemical laboratories. It contains following parts: requirement on management, system of management in laboratory, as well as system of the management

  16. Europe Chapter of the Human Factors and Ergonomics Society Meeting

    National Research Council Canada - National Science Library

    de

    2002-01-01

    The Final Proceedings for Europe Chapter of the Human Factors and Ergonomics Society Meeting, 7 November 2001 - 9 November 2001 This is an interdisciplinary conference in human factors and ergonomics...

  17. Implications of climate and land use change: Chapter 4

    Science.gov (United States)

    Hall, Jefferson S.; Murgueitio, Enrique; Calle, Zoraida; Raudsepp-Hearne, Ciara; Stallard, Robert F.; Balvanera, Patricia; Hall, Jefferson S.; Kirn, Vanessa; Yanguas-Fernandez, Estrella

    2015-01-01

    This chapter relates ecosystem services to climate change and land use. The bulk of the chapter focuses on ecosystem services and steepland land use in the humid Neotropics – what is lost with land-cover changed, and what is gained with various types of restoration that are sustainable given private ownership. Many case studies are presented later in the white paper. The USGS contribution relates to climate change and the role of extreme weather events in land-use planning.

  18. Qalandar-name. Chapter 1. «Monotheism»

    Directory of Open Access Journals (Sweden)

    Ismagilova M.

    2014-07-01

    Full Text Available The proposed excerpt of theological work is the translation of the first chapter of «Qalandar-name», supplemented by comments. This is the first edition of chapter from the medieval theological work written in the Golden Horde during the active Islamization of its population, during the times of great Khans – Muhammad Uzbek and Janibek. Its author, Abu Bakr Qalandar, was a native of the city of Aksaray (in modern Turkey, Sufi, great scholar, imam of a mosque in the city of Stary Krym. «Qalandar-name» is an encyclopedic work on Islamic matters and Sufism that begins with a traditional intonation typical for the works of Muslim authors, especially for compilers of theological writings. In this chapter entitled «Tawhid» (monotheism, Abu Bakr Qalandar speaks about beautiful names of the Almighty, about his creative work (comparing it with the jewelry craftsmanship, about heaven and hell, a small (world of sagri and the highest (world of kibriya worlds. D. Shagivaleev who wrote commentaries on the first chapter, supplied the text with verses, to which, according to him, Abu Bakr made allusions. Analysis of the work of Abu Bakr Qalandar reveals that the author of this source was an educated man of his time. In this chapter, Abu Bakr reports about the basic concepts of Islam. The authors plan to publish subsequent chapters of this work in the next issues.

  19. Studies of binary cerium(IV)-praseodymium(IV) and cerium(IV)-terbium(IV) oxides as pigments for ceramic applications

    International Nuclear Information System (INIS)

    Furtado, L.M.L.

    1991-01-01

    It was investigated a series of pigments of general composition Ce 1-x Pr x O 2 , and Ce x Tb y O 2 , exhibiting radish and brown colors, respectively, and high temperature stability. The pigments were obtained by dissolving appropriate amounts of the pure lanthanide oxides in acids and precipitating the rare earths as mixed oxalates, which were isolated and calcined under air, at 1000 0 C. X-Ray powder diffractograms were consistent with a cubic structure for the pigments. Magnetic susceptibility measurements, using Gouy method, indicated the presence of Pr(IV) ions in the Ce 1-x Pr x O 2 pigments and of Terbium predominantly as Tb(III) ions in the Ce-tb mixed oxides. A new method, based on suspension of solid samples in PVA-STB gels (STB = sodium tetradecaborate), was employed for the measurements of the electronic spectra of the pigments. The thermal behaviour the pigments was investigated by the calcination of the oxalates in the temperature range of 500 to 1200 O C, from 10 to 60 minutes. (author)

  20. Alle har en historie, IV

    DEFF Research Database (Denmark)

    Ydegaard, Torbjørn

    Alle har en historie IV: Pædagogik med Freedom Writers lader et væld af pædagogiske facetter udspringe af den kendte skole-film Freedom Writers’ scener og handlinger. Der er både fokus på en almen tilgang til pædagogik og på Freedom Writer-metodikken, dels gennem de filmscener, der sættes til...... drøftelse, dels gennem foreslåede øvelser. Det styrende princip i bogen er filmens scener og kronologi. Til hver afdeling af filmen knytter der sig oplæg til pædagogiske drøftelser primært rettet mod udsatte unge – og unge i al almindelighed – samt øvelser, der kan anvendes i mange forskellige...... undervisningssammenhænge. Bogens målgruppe er først og fremmest studerende inden for de pædagogiske fagområder, samt professionelle, der arbejder med unge, uanset baggrund. Torbjørn Ydegaard er kandidat i pædagogik, lektor ved University College Syd og uddannet Freedom Writer Teacher....

  1. Chapter No.10. International co-operation

    International Nuclear Information System (INIS)

    2002-01-01

    on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management came into the effect on June 18, 2001. In next part of this chapter the bilateral co-operation of the UJD with partner organisations from Austria, Hungary, Czech Republic, Ukraine, Poland, U.S.A., Federal Republic of Germany, Switzerland, Japan, Romania and Armenia in 2001 is reviewed

  2. Chapter 11. International co-operation

    International Nuclear Information System (INIS)

    2001-01-01

    In this chapter the review of international co-operation of the Nuclear Regulatory Authority of the Slovak Republic (UJD) is given. The co-operation with the IAEA in Vienna is the most important task in this area. The Slovak Republic has been represented in the IAEA Board of Governors since 1999. The UJD Chairman was charged by the Slovak government to hold the post of the governor. He had also held the post of the Board Vice-Chairman until September 2000. His stint on the Board finished in September 2000. The Slovak Republic's co-operation with the IAEA on technical projects has been highly successful. In 2000, the Slovak Republic continued to solve 6 national and 23 regional projects. In handling the all-important national project - Cyclotron Centre in the Slovak Republic - a laboratory for measuring the quality of radiopharmaceuticals in use was put into operation with a significant financial aid from the IAEA. Under the regional projects, a total of 15 experts were trained in the Slovak Republic, in particular from developing countries and the former Soviet Union countries on nuclear and radiation safety, radioactive waste processing and management and safety analyses. An IAEA expert mission assessed in November 2000 the safety of NPP V-1 Bohunice operation following a large-scale reconstruction. The operation of the NPP V-1 Bohunice following a large-scale reconstruction was assessed by an IAEA expert mission in November 2000. Focused on the problems of NPP component ageing, radiation protection, safety culture and nuclear technologies in oncology applications, a total of four seminar and training courses with a broad international participation were held on the territory of the Slovak Republic. There were 15 active scientific contracts in 2000 in areas of agriculture, nuclear power, nuclear installation safety and radioactive waste. Under the IAEA technical projects, assistance was thus granted particularly to the former Soviet Union countries. In 2000, 14

  3. Author Contribution to the Pu Handbook II: Chapter 37 LLNL Integrated Sample Preparation Glovebox (TEM) Section

    International Nuclear Information System (INIS)

    Wall, Mark A.

    2016-01-01

    The development of our Integrated Actinide Sample Preparation Laboratory (IASPL) commenced in 1998 driven by the need to perform transmission electron microscopy studies on naturally aged plutonium and its alloys looking for the microstructural effects of the radiological decay process (1). Remodeling and construction of a laboratory within the Chemistry and Materials Science Directorate facilities at LLNL was required to turn a standard radiological laboratory into a Radiological Materials Area (RMA) and Radiological Buffer Area (RBA) containing type I, II and III workplaces. Two inert atmosphere dry-train glove boxes with antechambers and entry/exit fumehoods (Figure 1), having a baseline atmosphere of 1 ppm oxygen and 1 ppm water vapor, a utility fumehood and a portable, and a third double-walled enclosure have been installed and commissioned. These capabilities, along with highly trained technical staff, facilitate the safe operation of sample preparation processes and instrumentation, and sample handling while minimizing oxidation or corrosion of the plutonium. In addition, we are currently developing the capability to safely transfer small metallographically prepared samples to a mini-SEM for microstructural imaging and chemical analysis. The gloveboxes continue to be the most crucial element of the laboratory allowing nearly oxide-free sample preparation for a wide variety of LLNL-based characterization experiments, which includes transmission electron microscopy, electron energy loss spectroscopy, optical microscopy, electrical resistivity, ion implantation, X-ray diffraction and absorption, magnetometry, metrological surface measurements, high-pressure diamond anvil cell equation-of-state, phonon dispersion measurements, X-ray absorption and emission spectroscopy, and differential scanning calorimetry. The sample preparation and materials processing capabilities in the IASPL have also facilitated experimentation at world-class facilities such as the Advanced Photon Source at Argonne National Laboratory, the European Synchrotron Radiation Facility in Grenoble, France, the Stanford Synchrotron Radiation Facility, the National Synchrotron Light Source at Brookhaven National Laboratory, the Advanced Light Source at Lawrence Berkeley National Laboratory, and the Triumph Accelerator in Canada.

  4. Chapter A7. Section 7.0. Five-Day Biochemical Oxygen Demand

    Science.gov (United States)

    Delzer, Gregory C.; McKenzie, Stuart W.

    1999-01-01

    The presence of a sufficient concentration of dissolved oxygen is critical to maintaining the aquatic life and aesthetic quality of streams and lakes. Determinng how organic matter affects the concentration of dissolved oxygen (DO) in a stream or lake is integral to water-quality management. The decay of organic matter in water is measured as biochemical or chemical oxygen demand. This report describes the field protocols used by U.S. Geological Survey (USGS) personnel to determine the five-day test for biochemical oxygen demand.

  5. Author Contribution to the Pu Handbook II: Chapter 37 LLNL Integrated Sample Preparation Glovebox (TEM) Section

    Energy Technology Data Exchange (ETDEWEB)

    Wall, Mark A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-10-25

    The development of our Integrated Actinide Sample Preparation Laboratory (IASPL) commenced in 1998 driven by the need to perform transmission electron microscopy studies on naturally aged plutonium and its alloys looking for the microstructural effects of the radiological decay process (1). Remodeling and construction of a laboratory within the Chemistry and Materials Science Directorate facilities at LLNL was required to turn a standard radiological laboratory into a Radiological Materials Area (RMA) and Radiological Buffer Area (RBA) containing type I, II and III workplaces. Two inert atmosphere dry-train glove boxes with antechambers and entry/exit fumehoods (Figure 1), having a baseline atmosphere of 1 ppm oxygen and 1 ppm water vapor, a utility fumehood and a portable, and a third double-walled enclosure have been installed and commissioned. These capabilities, along with highly trained technical staff, facilitate the safe operation of sample preparation processes and instrumentation, and sample handling while minimizing oxidation or corrosion of the plutonium. In addition, we are currently developing the capability to safely transfer small metallographically prepared samples to a mini-SEM for microstructural imaging and chemical analysis. The gloveboxes continue to be the most crucial element of the laboratory allowing nearly oxide-free sample preparation for a wide variety of LLNL-based characterization experiments, which includes transmission electron microscopy, electron energy loss spectroscopy, optical microscopy, electrical resistivity, ion implantation, X-ray diffraction and absorption, magnetometry, metrological surface measurements, high-pressure diamond anvil cell equation-of-state, phonon dispersion measurements, X-ray absorption and emission spectroscopy, and differential scanning calorimetry. The sample preparation and materials processing capabilities in the IASPL have also facilitated experimentation at world-class facilities such as the Advanced Photon Source at Argonne National Laboratory, the European Synchrotron Radiation Facility in Grenoble, France, the Stanford Synchrotron Radiation Facility, the National Synchrotron Light Source at Brookhaven National Laboratory, the Advanced Light Source at Lawrence Berkeley National Laboratory, and the Triumph Accelerator in Canada.

  6. Determinants of Infant Behaviour IV.

    Science.gov (United States)

    Foss, B. M., Ed.

    This volume consists of reports of individual studies and surveys of research work on mother-infant interactions. It is divided into two parts. The first section presents a wide range of studies on mother-infant relations as exhibited in the behavior of animals. The second part, concerning human behavior, includes studies on the natural history of…

  7. KENO IV: an improved Monte Carlo criticality program

    International Nuclear Information System (INIS)

    Petrie, L.M.; Cross, N.F.

    1975-11-01

    KENO IV is a multigroup Monte Carlo criticality program written for the IBM 360 computers. It executes rapidly and is flexibly dimensioned so the allowed size of a problem (i.e., the number of energy groups, number of geometry cards, etc., are arbitrary) is limited only by the total data storage required. The input data, with the exception of cross sections, fission spectra and albedos, may be entered in free form. The geometry input is quite simple to prepare and complicated three-dimensional systems can often be described with a minimum of effort. The results calculated by KENO IV include k-effective, lifetime and generation time, energy-dependent leakages and absorptions, energy- and region-dependent fluxes and region-dependent fission densities. Criticality searches can be made on unit dimensions or on the number of units in an array. A summary of the theory utilized by KENO IV, a section describing the logical program flow, a compilation of the error messages printed by the code and a comprehensive data guide for preparing input to the code are presented. 14 references

  8. Zirconium (IV) complexes with some polymethylenediimines | Na ...

    African Journals Online (AJOL)

    The syntheses of zirconium (IV) complexes have been carried out by the reaction of oxozirconium (IV) chloride with the appropriate diimines (Schiff bases). The complexes were isolated as yellow solids which are stable to heat. The complexes were found to be insoluble in most solvents. The infrared spectra, elemental ...

  9. IVS Working Group 4: VLBI Data Structures

    Science.gov (United States)

    Gipson, John

    2010-01-01

    In 2007 the IVS Directing Board established IVS Working Group 4 on VLBI Data Structures. This note discusses the current VLBI data format, goals for a new format, the history and formation of the Working Group, and a timeline for the development of a new VLBI data format.

  10. Astragaloside IV liposomes ameliorates adriamycin-induced ...

    African Journals Online (AJOL)

    Background: Radix Astragali was one of the main compositions of 'Modified Danggui Buxue Decoction' used for treatment of various kidney diseases. Astragaloside IV was the active composition of Radix Astragali. Astragaloside IV liposomes were used for the treatment of adriamycin-induced nephropathy (AN) rats.

  11. Generation IV reactors: international projects

    International Nuclear Information System (INIS)

    Carre, F.; Fiorini, G.L.; Kupitz, J.; Depisch, F.; Hittner, D.

    2003-01-01

    Generation IV international forum (GIF) was initiated in 2000 by DOE (American department of energy) in order to promote nuclear energy in a long term view (2030). GIF has selected 6 concepts of reactors: 1) VHTR (very high temperature reactor system, 2) GHR (gas-cooled fast reactor system), 3) SFR (sodium-cooled fast reactor system, 4) SCWR (super-critical water-cooled reactor system), 5) LFR (lead-cooled fast reactor system), and 6) MFR (molten-salt reactor system). All these 6 reactor systems have been selected on criteria based on: - a better contribution to sustainable development (through their aptitude to produce hydrogen or other clean fuels, or to have a high energy conversion ratio...) - economic profitability, - safety and reliability, and - proliferation resistance. The 6 concepts of reactors are examined in the first article, the second article presents an overview of the results of the international project on innovative nuclear reactors and fuel cycles (INPRO) within IAEA. The project finished its first phase, called phase-IA. It has produced an outlook into the future role of nuclear energy and defined the need for innovation. The third article is dedicated to 2 international cooperations: MICANET and HTR-TN. The purpose of MICANET is to propose to the European Commission a research and development strategy in order to develop the assets of nuclear energy for the future. Future reactors are expected to be more multiple-purposes, more adaptable, safer than today, all these developments require funded and coordinated research programs. The aim of HTR-TN cooperation is to promote high temperature reactor systems, to develop them in a long term perspective and to define their limits in terms of burn-up and operating temperature. (A.C.)

  12. Materials for generation-IV nuclear reactors

    International Nuclear Information System (INIS)

    Alvarez, M. G.

    2009-01-01

    Materials science and materials development are key issues for the implementation of innovative reactor systems such as those defined in the framework of the Generation IV. Six systems have been selected for Generation IV consideration: gas-cooled fast reactor, lead-cooled fast reactor, molten salt-cooled reactor, sodium-cooled fast reactor, supercritical water-cooled reactor, and very high temperature reactor. The structural materials need to resist much higher temperatures, higher neutron doses and extremely corrosive environment, which are beyond the experience of the current nuclear power plants. For this reason, the first consideration in the development of Generation-IV concepts is selection and deployment of materials that operate successfully in the aggressive operating environments expected in the Gen-IV concepts. This paper summarizes the Gen-IV operating environments and describes the various candidate materials under consideration for use in different structural applications. (author)

  13. Utilization of KENO-IV computer code with HANSEN-ROACH library

    International Nuclear Information System (INIS)

    Lima Barros, M. de; Vellozo, S.O.

    1982-01-01

    Several analysis with KENO-IV computer code, which is based in the Monte Carlo method, and the cross section library HANSEN-ROACH, were done, aiming to present the more convenient form to execute criticality calculations with this computer code and this cross sections. (E.G.) [pt

  14. New tools for generation IV assemblies modelling

    International Nuclear Information System (INIS)

    Sylvie Aniel-Buchheit; Edwige Richebois

    2005-01-01

    Full text of publication follows: In the framework of the development of generation IV concepts, the need of new assembly modelling tools arises. These concepts present more geometrical and spectral heterogeneities (radially and axially). Moreover thermal-hydraulics and neutronics aspects are so closely related that coupled computations are necessary. That raises the need for more precise and flexible tools presenting 3D features. The 3D-coupling of the thermal-hydraulic code FLICA4 with the Monte-Carlo neutronics code TRIPOLI4 was developed in that frame. This new tool enables for the first time to obtain realistic axial and radial power profiles with real feedback effects in an assembly where thermal-hydraulics and neutronics effects are closely related. The BWR is the existing concept presenting the closest heterogeneous characteristics to the various new proposed concepts. This assembly design is thus chosen to compare this new tool, presenting real 3D characteristics, to the existing ones. For design studies, the evaluation of the assembly behavior, currently necessitate a depletion scheme using a 3D thermal-hydraulics assembly calculation coupled with a 1D axial neutronics deterministic calculation (or an axial power profile chosen as a function of the assembly averaged burn-up). The 3D neutronics code (CRONOS2) uses neutronic data built by 2D deterministic assembly calculations without feedback. These cross section libraries enable to take feedbacks into account via parameters such as fuel temperature, moderator density and temperature (history parameters such as void and control rod are not useful in design evaluation). Recently, the libraries build-up has been replaced by on line multi-2D deterministic assembly calculations performed by a cell code (APOLLO2). That avoids interpolation between pre-determined parameters in the cross-section data used by the 1D axial neutronics calculation and enable to give a radial power map to the 3D thermal

  15. Chapter 1. Impacts of the oceans on climate change.

    Science.gov (United States)

    Reid, Philip C; Fischer, Astrid C; Lewis-Brown, Emily; Meredith, Michael P; Sparrow, Mike; Andersson, Andreas J; Antia, Avan; Bates, Nicholas R; Bathmann, Ulrich; Beaugrand, Gregory; Brix, Holger; Dye, Stephen; Edwards, Martin; Furevik, Tore; Gangstø, Reidun; Hátún, Hjálmar; Hopcroft, Russell R; Kendall, Mike; Kasten, Sabine; Keeling, Ralph; Le Quéré, Corinne; Mackenzie, Fred T; Malin, Gill; Mauritzen, Cecilie; Olafsson, Jón; Paull, Charlie; Rignot, Eric; Shimada, Koji; Vogt, Meike; Wallace, Craig; Wang, Zhaomin; Washington, Richard

    2009-01-01

    further releases of the potent greenhouse gas methane from hydrates and permafrost. The Southern Ocean plays a critical role in driving, modifying and regulating global climate change via the carbon cycle and through its impact on adjacent Antarctica. The Antarctic Peninsula has shown some of the most rapid rises in atmospheric and oceanic temperature in the world, with an associated retreat of the majority of glaciers. Parts of the West Antarctic ice sheet are deflating rapidly, very likely due to a change in the flux of oceanic heat to the undersides of the floating ice shelves. The final section on modelling feedbacks from the ocean to climate change identifies limitations and priorities for model development and associated observations. Considering the importance of the oceans to climate change and our limited understanding of climate-related ocean processes, our ability to measure the changes that are taking place are conspicuously inadequate. The chapter highlights the need for a comprehensive, adequately funded and globally extensive ocean observing system to be implemented and sustained as a high priority. Unless feedbacks from the oceans to climate change are adequately included in climate change models, it is possible that the mitigation actions needed to stabilise CO2 and limit temperature rise over the next century will be underestimated.

  16. 40 CFR 147.1801 - State-administered program-Class I, III, IV and V wells.

    Science.gov (United States)

    2010-07-01

    ... Injection Control Program—Attorney General's Statement,” July 25, 1984. (e) The Program Description and any..., III, IV and V wells. 147.1801 Section 147.1801 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Ohio § 147.1801 State-administered program—Class I, III, IV and V wells. The UIC program...

  17. 40 CFR 147.1050 - State-administered program-Class I, II, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ... authority. Statement from the Maryland Attorney General on the Underground Injection Control Program, as..., III, IV, and V wells. 147.1050 Section 147.1050 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Maryland § 147.1050 State-administered program—Class I, II, III, IV, and V wells. The UIC...

  18. 40 CFR 147.1301 - State-administered program-Class I, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ..., III, IV, and V wells. 147.1301 Section 147.1301 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Missouri § 147.1301 State-administered program—Class I, III, IV, and V wells. The UIC... Administrator on October 10, 1984. (d) Statement of Legal Authority. Opinion No. 123-84, signed by Attorney...

  19. 40 CFR 147.1250 - State-administered program-Class I, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ... Control, State Underground Injection Control (UIC) Program; Statement of the Attorney General of the State..., III, IV, and V wells. 147.1250 Section 147.1250 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Mississippi § 147.1250 State-administered program—Class I, III, IV, and V wells. The UIC...

  20. 40 CFR 147.2000 - State-administered program-Class I, II, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ...: Attorney General's Statement, Underground Injection Control Program,” January 17, 1984. (e) The Program..., III, IV, and V wells. 147.2000 Section 147.2000 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Rhode Island § 147.2000 State-administered program—Class I, II, III, IV, and V wells. The...

  1. 45 CFR 1357.50 - Direct payments to Indian Tribal organizations (title IV-B, subpart 2, family preservation and...

    Science.gov (United States)

    2010-10-01

    ... (title IV-B, subpart 2, family preservation and support services). 1357.50 Section 1357.50 Public Welfare... AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE MAINTENANCE PAYMENTS, ADOPTION ASSISTANCE, AND CHILD AND FAMILY SERVICES REQUIREMENTS APPLICABLE TO TITLE IV-B § 1357...

  2. 45 CFR 1357.30 - State fiscal requirements (title IV-B, subpart 1, child welfare services).

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false State fiscal requirements (title IV-B, subpart 1, child welfare services). 1357.30 Section 1357.30 Public Welfare Regulations Relating to Public Welfare... child welfare services under title IV-B of the Act is equal to or greater than the total of the State's...

  3. Nuclear Data Needs for Generation IV Nuclear Energy Systems

    Science.gov (United States)

    Rullhusen, Peter

    2006-04-01

    Nuclear data needs for generation IV systems. Future of nuclear energy and the role of nuclear data / P. Finck. Nuclear data needs for generation IV nuclear energy systems-summary of U.S. workshop / T. A. Taiwo, H. S. Khalil. Nuclear data needs for the assessment of gen. IV systems / G. Rimpault. Nuclear data needs for generation IV-lessons from benchmarks / S. C. van der Marck, A. Hogenbirk, M. C. Duijvestijn. Core design issues of the supercritical water fast reactor / M. Mori ... [et al.]. GFR core neutronics studies at CEA / J. C. Bosq ... [et al]. Comparative study on different phonon frequency spectra of graphite in GCR / Young-Sik Cho ... [et al.]. Innovative fuel types for minor actinides transmutation / D. Haas, A. Fernandez, J. Somers. The importance of nuclear data in modeling and designing generation IV fast reactors / K. D. Weaver. The GIF and Mexico-"everything is possible" / C. Arrenondo Sánchez -- Benmarks, sensitivity calculations, uncertainties. Sensitivity of advanced reactor and fuel cycle performance parameters to nuclear data uncertainties / G. Aliberti ... [et al.]. Sensitivity and uncertainty study for thermal molten salt reactors / A. Biduad ... [et al.]. Integral reactor physics benchmarks- The International Criticality Safety Benchmark Evaluation Project (ICSBEP) and the International Reactor Physics Experiment Evaluation Project (IRPHEP) / J. B. Briggs, D. W. Nigg, E. Sartori. Computer model of an error propagation through micro-campaign of fast neutron gas cooled nuclear reactor / E. Ivanov. Combining differential and integral experiments on [symbol] for reducing uncertainties in nuclear data applications / T. Kawano ... [et al.]. Sensitivity of activation cross sections of the Hafnium, Tanatalum and Tungsten stable isotopes to nuclear reaction mechanisms / V. Avrigeanu ... [et al.]. Generating covariance data with nuclear models / A. J. Koning. Sensitivity of Candu-SCWR reactors physics calculations to nuclear data files / K. S

  4. Tackling dipeptidyl peptidase IV in neurological disorders

    Directory of Open Access Journals (Sweden)

    Ghaith Al-Badri

    2018-01-01

    Full Text Available Dipeptidyl peptidase IV (DPP-IV is a serine protease best known for its role in inactivating glucagon-like peptide-1 (GLP-1, pituitary adenylate cyclase-activating polypeptide (PACAP and glucose-dependent insulinotropic peptide (GIP, three stimulators of pancreatic insulin secretion with beneficial effects on glucose disposal. Owing to the relationship between DPP-IV and these peptides, inhibition of DPP-IV enzyme activity is considered as an attractive treatment option for diabetic patients. Nonetheless, increasing studies support the idea that DPP-IV might also be involved in the development of neurological disorders with a neuroinflammatory component, potentially through its non-incretin activities on immune cells. In this review article, we aim at highlighting recent literature describing the therapeutic value of DPP-IV inhibitors for the treatment of such neurological conditions. Finally, we will illustrate some of the promising results obtained using berberine, a plant extract with potent inhibitory activity on DPP-IV.

  5. Surprising Coordination Geometry Differences in Ce(IV)- and Pu(IV)-Maltol Complexes

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence Berkeley National Laboratory; Raymond, Kenneth; Szigethy, Geza; Xu, Jide; Gorden, Anne E.V.; Teat, Simon J.; Shuh, David K.; Raymond, Kenneth N.

    2008-02-12

    As part of a study to characterize the detailed coordination behavior of Pu(IV), single crystal X-ray diffraction structures have been determined for Pu(IV) and Ce(IV) complexes with the naturally-occurring ligand maltol (3-hydroxy-2-methyl-pyran-4-one) and its derivative bromomaltol (5-bromo-3-hydroxy-2-methyl-pyran-4-one). Although Ce(IV) is generally accepted as a structural analog for Pu(IV), and the maltol complexes of these two metals are isostructural, the corresponding bromomaltol complexes are strikingly different with respect to ligand orientation about the metal ion: All complexes exhibit trigonal dodecahedral coordination geometry but the Ce(IV)-bromomaltol complex displays an uncommon ligand arrangement not mirrored in the Pu(IV) complex, although the two metal species are generally accepted to be structural analogs.

  6. Market opportunities: U.S. - PADD IV

    International Nuclear Information System (INIS)

    Garner, R.P.

    1997-01-01

    The current supply and demand balance, the short and long term expectations and marketing opportunities for Canadian crude oil in PADD IV, the Rocky Mountain region in the US, were reviewed. It was suggested that market opportunities in PADD IV are derived from the following four factors: (1) crude oil declines within that area, (2) federal regulations, (3) competitive presence with markets, and (4) population growth. The overall conclusion was that Canadian producers and PADD IV refiners will be looking at an ever-growing relationship based on freight equalized world crude prices. 8 tabs., 5 figs

  7. Preparation and characterization of complexes of uranium(VI), vanadium(IV), titanium(IV), zirconium(IV) and hafnium(IV) with mercapto triazoles

    International Nuclear Information System (INIS)

    Sengupta, S.K.

    1983-01-01

    Complexes of UO 2 (VI), VO(VI), Tio(IV), ZrO(IV) and HfO(IV) with 4-amino-5-mercapto-3-trifluoromethyl-1,2,4-triazole (HAFT), 4-benzylidene-amino-5-mercapto-3-trifluoromethyl-1,2,4-triazole (HBFT) and 4-salicylidene-amino-5-mercapto-3-trifluoromethyl-1,2,3,-triazole (H 2 SFT) have been prepared and characterized on the basis of elemental analysis, electrical conductance, magnetic susceptibility and spectral (electronic and infrared) data. The ligands HAFT and HBFT act as NS - bidentate chelating agents whereas H 2 SFT acts as NS - O - tridentate chelating agent. (author)

  8. Mirror Lake: Past, present and future: Chapter 6

    Science.gov (United States)

    Likens, Gene E.; LaBaugh, James W.; Winter, Thomas C.; Likens, Gene E.

    2009-01-01

    This chapter discusses the hydrological and biogeochemical characteristics of Mirror Lake and the changes that resulted from air-land-water interactions and human activities. Since the formation of Mirror Lake, both the watershed and the lake have undergone many changes, such as vegetation development and basin filling. These changes are ongoing, and Mirror Lake is continuing along an aging pathway and ultimately, it will fill with sediment and no longer be a lake. The chapter also identifies major factors that affected the hydrology and biogeochemistry of Mirror Lake: acid rain, atmospheric deposition of lead and other heavy metals, increased human settlement around the lake, the construction of an interstate highway through the watershed of the Northeast Tributary, the construction of an access road through the West and Northeast watersheds to the lake, and climate change. The chapter also offers future recommendations for management and protection of Mirror Lake.

  9. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 2, Part A: Chapters 3, 4, and 5

    International Nuclear Information System (INIS)

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1--5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE's Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 575 refs., 84 figs., 68 tabs

  10. Site characterization plan: Yucca Mountain Site, Nevada Research and Development Area, Nevada: Volume 2, Part A: Chapters 3, 4, and 5

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-12-01

    This site characterization plan (SCP) has been developed for the candidate repository site at Yucca Mountain in the State of Nevada. The SCP includes a description of the Yucca Mountain site (Chapters 1--5), a conceptual design for the repository (Chapter 6), a description of the packaging to be used for the waste to be emplaced in the repository (Chapter 7), and a description of the planned site characterization activities (Chapter 8). The schedules and milestones presented in Sections 8.3 and 8.5 of the SCP were developed to be consistent with the June 1988 draft Amendment to the DOE`s Mission Plan for the Civilian Radioactive Waste Management Program. The five month delay in the scheduled start of exploratory shaft construction that was announced recently is not reflected in these schedules. 575 refs., 84 figs., 68 tabs.

  11. The Western Aeronautical Test Range. Chapter 10 Tools

    Science.gov (United States)

    Knudtson, Kevin; Park, Alice; Downing, Robert; Sheldon, Jack; Harvey, Robert; Norcross, April

    2011-01-01

    The Western Aeronautical Test Range (WATR) staff at the NASA Dryden Flight Research Center is developing a translation software called Chapter 10 Tools in response to challenges posed by post-flight processing data files originating from various on-board digital recorders that follow the Range Commanders Council Inter-Range Instrumentation Group (IRIG) 106 Chapter 10 Digital Recording Standard but use differing interpretations of the Standard. The software will read the date files regardless of the vendor implementation of the source recorder, displaying data, identifying and correcting errors, and producing a data file that can be successfully processed post-flight

  12. CHAPTER 7. BERYLLIUM ANALYSIS BY NON-PLASMA BASED METHODS

    Energy Technology Data Exchange (ETDEWEB)

    Ekechukwu, A

    2009-04-20

    The most common method of analysis for beryllium is inductively coupled plasma atomic emission spectrometry (ICP-AES). This method, along with inductively coupled plasma mass spectrometry (ICP-MS), is discussed in Chapter 6. However, other methods exist and have been used for different applications. These methods include spectroscopic, chromatographic, colorimetric, and electrochemical. This chapter provides an overview of beryllium analysis methods other than plasma spectrometry (inductively coupled plasma atomic emission spectrometry or mass spectrometry). The basic methods, detection limits and interferences are described. Specific applications from the literature are also presented.

  13. Diorganotin(IV) Complexes with Methionine Methyl Ester. Equilibria ...

    African Journals Online (AJOL)

    IV) (DBT) and diphenyltin(IV) (DPT) was investigated at 25 °C and 0.1 mol dm–3 ionic strength in water for dimethyltin(IV) and in 50 % dioxane–water mixture for dibutyltin(IV) and diphenyltin(IV). Methionine methyl ester forms1:1 and 1:2 ...

  14. Safety assessment for Generation IV nuclear systems

    International Nuclear Information System (INIS)

    Leahy, T.J.

    2012-01-01

    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. Recent RSWG work has focused on the definition of an integrated safety assessment methodology (ISAM) for evaluating the safety of Generation IV systems. ISAM is an integrated 'tool-kit' consisting of 5 analytical techniques that are available and matched to appropriate stages of Generation IV system concept development: 1) qualitative safety features review - QSR, 2) phenomena identification and ranking table - PIRT, 3) objective provision tree - OPT, 4) deterministic and phenomenological analyses - DPA, and 5) probabilistic safety analysis - PSA. 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

  15. IV&V Project Assessment Process Validation

    Science.gov (United States)

    Driskell, Stephen

    2012-01-01

    The Space Launch System (SLS) will launch NASA's Multi-Purpose Crew Vehicle (MPCV). This launch vehicle will provide American launch capability for human exploration and travelling beyond Earth orbit. SLS is designed to be flexible for crew or cargo missions. The first test flight is scheduled for December 2017. The SLS SRR/SDR provided insight into the project development life cycle. NASA IV&V ran the standard Risk Based Assessment and Portfolio Based Risk Assessment to identify analysis tasking for the SLS program. This presentation examines the SLS System Requirements Review/System Definition Review (SRR/SDR), IV&V findings for IV&V process validation correlation to/from the selected IV&V tasking and capabilities. It also provides a reusable IEEE 1012 scorecard for programmatic completeness across the software development life cycle.

  16. Gaia DR1 documentation Chapter 7: Catalogue consolidation and validation

    Science.gov (United States)

    Arenou, F.; Babusiaux, C.; Blanco-Cuaresma, S.; Borrachero, R.; Cantat-Gaudin, T.; Fabricius, C.; Findeisen, K.; Helmi, A.; Hutton, A.; Luri, X.; Marrese, P.; Marinoni, S.; Marrese, P.; Robin, A.; Sordo, R.; Soria, S.; Turon, C.; Utrilla Molina, E.; Vallenari, A.

    2017-12-01

    The Gaia Catalogue does not only produce a wealth of data, it also represents a complex processing before a Catalogue can be issued. The main data processing is being handled by three DPAC Coordination Units, CU3 for the astrometric data, CU5 for the photometric data and CU6 for the spectroscopic data. Then three Coordination Units analyse the processed data, CU4 for optical or binary stars, solar system objects and extended objects, CU7 for variable stars, and CU8 for classification. Finally, CU9 takes care of the intermediate and final publication of the Gaia data. For Gaia DR1, the situation has been simplified in the sense that CU4, CU6 and CU8 did not contribute to the first Catalogue. At the last step, several data fields may have been computed by several Coordination Units (e.g., parallaxes computed by CU3, then again by CU4 with a fit of an astrometric + binary model if the star happens to have a significant binary motion; or a mean magnitude computed by CU5 may be superseded by another estimation from CU7 if the stars happens to be a periodic variable; etc.), in several Data Processing Centres, so an (a) homogeneous, (b) convenient, (c) consistent Catalogue has to be built. First, to a so-called CompleteSource is attached astrometric and photometric information, then possible variability information is integrated, producing an homogeneous Catalogue. Second, sources that do not meet some minimum astrometric or photometric quality are filtered out. The filters applied are described in Section 4 of Gaia Collaboration et al. (2016a). Third, while flat files are kept for further operations, the data is integrated inside the Gaia Archive Core System (GACS) database; crossmatch with external catalogues is also performed, providing the convenient access to the data. Fourth, the consistency of the Catalogue is obtained through a dedicated validation of its content. Sources that do not pass the validation criteria are then filtered out. This chapter describes these

  17. Current status of NPP generation IV

    International Nuclear Information System (INIS)

    Yohanes Dwi Anggoro; Dharu Dewi; Nurlaila; Arief Tris Yuliyanto

    2013-01-01

    Today development of nuclear technology has reached the stage of research and development of Generation IV nuclear power plants (advanced reactor systems) which is an innovative development from the previous generation of nuclear power plants. There are six types of power generation IV reactors, namely: Very High Temperature Reactor (VHTR), Sodium-cooled Fast Reactor (SFR), Gas-cooled Fast Reactor (GFR), Lead-cooled Fast Reactor (LFR), Molten Salt Reactor (MSR), and Super Critical Water-cooled Reactor (SCWR). The purpose of this study is to know the development of Generation IV nuclear power plants that have been done by the thirteen countries that are members of the Gen IV International Forum (GIF). The method used is review study and refers to various studies related to the current status of research and development of generation IV nuclear power. The result of this study showed that the systems and technology on Generation IV nuclear power plants offer significant advances in sustainability, safety and reliability, economics, and proliferation resistance and physical protection. In addition, based on the research and development experience is estimated that: SFR can be used optimally in 2015, VHTR in 2020, while NPP types GFR, LFR, MSR, and SCWR in 2025. Utilization of NPP generation IV said to be optimal if fulfill the goal of NPP generation IV, such as: capable to generate energy sustainability and promote long-term availability of nuclear fuel, minimize nuclear waste and reduce the long term stewardship burden, has an advantage in the field of safety and reliability compared to the previous generation of NPP and VHTR technology have a good prospects in Indonesia. (author)

  18. Mirizzi Syndrome Type IV: A challenging diagnosis

    Directory of Open Access Journals (Sweden)

    Daniel Navarini

    2016-05-01

    Full Text Available Mirizzi Syndrome type IV is an extremely rare condition, which is confused with the diagnosis of cholangiocarcinoma in many cases. This report describes a case of a forty-three-year old patient, who was forwarded to our department of general surgery with a high suspicion of a choledochal neoplasic lesion. During the hospitalization he was diagnosed with Mirizzi Syndrome type IV. We concisely describe the case and the literature review about this pathology.

  19. COBRA-IV wire wrap data comparisons

    International Nuclear Information System (INIS)

    Donovan, T.E.; George, T.L.; Wheeler, C.L.

    1979-02-01

    Thermal hydraulic analyses of hexagonally packed wire-wrapped fuel assemblies are complicated by the induced crossflow between adjacent subchannels. The COBRA-IV computer code simultaneously solves the hydrodynamics and thermodynamics of fuel assemblies. The modifications and the results are presented which are predicted by the COBRA-IV calculation. Comparisons are made with data measured in five experimental models of a wire-wrapped fuel assembly

  20. Temperature measurements in the TORMAC IV-c plasma

    Energy Technology Data Exchange (ETDEWEB)

    Greenwald, M.

    1978-09-01

    This thesis is divided into four main parts. The first is an introduction to the Tormac concept and a brief summary of the theoretical problems involved. The second part describes the experimental work with little detail. Both the construction and diagnostics are summarized. The third section is broken into two parts, a summary of the data taken on TORMAC IV-c and an explanation and discussion of the data. Finally, a number of lengthy appendices are included. These detail the construction and operation of the device and describe the principles and practice of the diagnostics employed.

  1. Temperature measurements in the TORMAC IV-c plasma

    International Nuclear Information System (INIS)

    Greenwald, M.

    1978-09-01

    This thesis is divided into four main parts. The first is an introduction to the Tormac concept and a brief summary of the theoretical problems involved. The second part describes the experimental work with little detail. Both the construction and diagnostics are summarized. The third section is broken into two parts, a summary of the data taken on TORMAC IV-c and an explanation and discussion of the data. Finally, a number of lengthy appendices are included. These detail the construction and operation of the device and describe the principles and practice of the diagnostics employed

  2. Apollonius de Perges, Coniques tome 2.2, livre IV

    CERN Document Server

    Rashed, Roshdi

    2009-01-01

    Book IV of the Konika consists of two parts; the first presents a theory of poles and polars, the second deals with the number of intersections and points of contact in a conic section. Previously the book was only extant as the very unreliable text of a Greek commentary by Eutocius. Roshdi Rashed here presents for the first time an edition of an Arabic translation based on a text independent of this Greek version. This is a valuable re-discovery, for which reason it is published here as a separate volume. It contains an edition princeps of the Arabic text, together with a faithful translation

  3. Cesarean Sections

    Science.gov (United States)

    ... time. They'll get smaller and become a natural skin color in the weeks and months after delivery. And because incisions are often made in the "bikini" area, many C-section scars aren't even noticeable. What If I Don't Feel Better? Call your health care provider if you have: a fever signs of ...

  4. MISCELLANEOUS BOTANICAL NOTES—IV*

    Directory of Open Access Journals (Sweden)

    C. G. G. J. VAN STEENIS

    2015-11-01

    Full Text Available 1. In connection with the first record from Malaysia (Atjeh, North Sumatra of a species of Schoepfia (Olacaceae, viz. S. fragrans Wall, in Roxb., some notes on the genus are given, including a key to the species of section Schoepfiopsis (emended and to the two Indian species of Schoepfia. The specimens of the Kew and Leyden Herbaria of these two species are listed. The name Schoepfia ffriffithii Tiegh. is validly published in the present paper, if this was not done before. 2. Smilax pygmaea Merr. (Liliaceae is recorded from Atjeh, Sumatra. 3. The first indigenous species of Mivmlus (Scrophulariaceae, M. tenellus Bunge, is recorded for Malaysia from Atjeh, Sumatra. 4. A new species of Macadamia (Proteaceae is described from Celebes: Maca- damia hildebrandii Van Steenis. It belongs to the same genus as the common Australian bush nut, M. ternifolia, with edible seeds. 5. Some information, additional to a previous paper on Biophytum (Oxalidaceae in Malaysia, is given. • 6. Some records of plants new to Mount Pangrango, West Java, are mentioned. 7. The recent introduction and the present distribution in Malaysia of the weed Eupatorium odoratum L. (Compositae is discussed. 8. Some additional records of the liana Hollrungia aurantioides K. Schum. (Passifloraceae from New Guinea and from outside this island (Ternate, Moluccas are published.

  5. CHAPTER FOUR LİBERTY AND TURKISH CONSTITUTIONS:

    OpenAIRE

    FENDOĞLU, Doç.Dr.Hasan Tahsin

    2014-01-01

    CHAPTER FOUR LIBERTY AND TURKISH CONSTITUTIONS: Doç.Dr.Hasan Tahsin FENDOĞLU ABSTRACT: Turkish Constitution of 1982 is the first and only Turkish Constitution that has a main purpose on strengthening the political power not the liberty or democr...

  6. The role of place-based social learning [Chapter 7

    Science.gov (United States)

    Daniel R. Williams

    2017-01-01

    Hummel's observations on the limits of science to inform practice provides a useful starting point for a book chapter devoted to examining post-normal environmental policy where the "facts are uncertain, values in dispute, stakes high, and decisions urgent" (Funtowicz and Ravetz 1993, 739, 744). Central to the argument here is that the integration of...

  7. Element cycling in upland/peatland watersheds Chapter 8.

    Science.gov (United States)

    Noel Urban; Elon S. Verry; Steven Eisenreich; David F. Grigal; Stephen D. Sebestyen

    2011-01-01

    Studies at the Marcell Experimental Forest (MEF) have measured the pools, cycling, and transport of a variety of elements in both the upland and peatland components of the landscape. Peatlands are important zones of element retention and biogeochemical reactions that greatly influence the chemistry of surface water. In this chapter, we summarize findings on nitrogen (N...

  8. Chapter 13. Exploring Use of the Reserved Core

    Energy Technology Data Exchange (ETDEWEB)

    Holmen, John [Univ. of Utah, Salt Lake City, UT (United States). SCI Inst. and School of Computing; Humphrey, Alan [Univ. of Utah, Salt Lake City, UT (United States). SCI Inst. and School of Computing; Berzins, Martin [Univ. of Utah, Salt Lake City, UT (United States). SCI Inst. and School of Computing

    2015-07-29

    In this chapter, we illustrate benefits of thinking in terms of thread management techniques when using a centralized scheduler model along with interoperability of MPI and PThread. This is facilitated through an exploration of thread placement strategies for an algorithm modeling radiative heat transfer with special attention to the 61st core. This algorithm plays a key role within the Uintah Computational Framework (UCF) and current efforts taking place at the University of Utah to model next-generation, large-scale clean coal boilers. In such simulations, this algorithm models the dominant form of heat transfer and consumes a large portion of compute time. Exemplified by a real-world example, this chapter presents our early efforts in porting a key portion of a scalability-centric codebase to the Intel Xeon Phi coprocessor. Specifically, this chapter presents results from our experiments profiling the native execution of a reverse Monte-Carlo ray tracing-based radiation model on a single coprocessor. These results demonstrate that our fastest run configurations utilized the 61st core and that performance was not profoundly impacted when explicitly oversubscribing the coprocessor operating system thread. Additionally, this chapter presents a portion of radiation model source code, a MIC-centric UCF cross-compilation example, and less conventional thread management technique for developers utilizing the PThreads threading model.

  9. Endocrine and exocrine function of the bovine testis. Chapter 2

    Science.gov (United States)

    This chapter is devoted to the endocrine and exocrine function of the normal bovine male testes. The discussion begins with a historical review of the literature dating back to Aristotle’s (300 BC) initial description of the anatomy of the mammalian testes. The first microscopic examination of the t...

  10. Cascade probabilistic function and the Markov's processes. Chapter 1

    International Nuclear Information System (INIS)

    2002-01-01

    In the Chapter 1 the physical and mathematical descriptions of radiation processes are carried out. The relation of the cascade probabilistic functions (CPF) for electrons, protons, alpha-particles and ions with Markov's chain is shown. The algorithms for CPF calculation with accounting energy losses are given

  11. The effects of fire on subsurface archaeological materials [Chapter 7

    Science.gov (United States)

    Elizabeth A. Oster; Samantha Ruscavage-Barz; Michael L. Elliott

    2012-01-01

    In this chapter, we concentrate on the effects of fire on subsurface archaeological deposits: the matrix containing post-depositional fill, artifacts, ecofactual data, dating samples, and other cultural and noncultural materials. In order to provide a context for understanding these data, this paper provides a summary of previous research about the potential effects of...

  12. Overview of Existing LCIA Methods—Annex to Chapter 10

    DEFF Research Database (Denmark)

    Rosenbaum, Ralph K.

    2018-01-01

    The chapter gives an overview and a systematic comparison of a selection of the most used Life Cycle Impact Assessment (LCIA) methods, focusing on methods that have been implemented and made available in LCA software. Currently available midpoint and endpoint characterisation methodologies are pr...

  13. Chapter 4. Monitoring vegetation composition and structure as habitat attributes

    Science.gov (United States)

    Thomas E. DeMeo; Mary M. Manning; Mary M. Rowland; Christina D. Vojta; Kevin S. McKelvey; C. Kenneth Brewer; Rebecca S.H. Kennedy; Paul A. Maus; Bethany Schulz; James A. Westfall; Timothy J. Mersmann

    2013-01-01

    Vegetation composition and structure are key components of wildlife habitat (Mc- Comb et al. 2010, Morrison et al. 2006) and are, therefore, essential components of all wildlife habitat monitoring. The objectives of this chapter are to describe common habitat attributes derived from vegetation composition and structure and to provide guidance for obtaining and using...

  14. Forest management and water in the United States [Chapter 13

    Science.gov (United States)

    Daniel G. Neary

    2017-01-01

    This chapter outlines a brief history of the United States native forests and forest plantations. It describes the past and current natural and plantation forest distribution (map, area, main species), as well as main products produced (timber, pulp, furniture, etc.). Integrated into this discussion is a characterization of the water resources of the United States and...

  15. Chapter 7. Assessing soil factors in wildland improvement programs

    Science.gov (United States)

    Arthur R. Tiedemann; Carlos F. Lopez

    2004-01-01

    Soil factors are an important consideration for successful wildland range development or improvement programs. Even though many soil improvement and amelioration practices are not realistic for wildlands, their evaluation is an important step in selection of adapted plant materials for revegetation. This chapter presents information for wildland managers on: the...

  16. Chapter 13 - Perspectives on LANDFIRE Prototype Project Accuracy Assessment

    Science.gov (United States)

    James Vogelmann; Zhiliang Zhu; Jay Kost; Brian Tolk; Donald Ohlen

    2006-01-01

    The purpose of this chapter is to provide a general overview of the many aspects of accuracy assessment pertinent to the Landscape Fire and Resource Management Planning Tools Prototype Project (LANDFIRE Prototype Project). The LANDFIRE Prototype formed a large and complex research and development project with many broad-scale data sets and products developed throughout...

  17. Chapter 2 - An overview of the LANDFIRE Prototype Project

    Science.gov (United States)

    Matthew G. Rollins; Robert E. Keane; Zhiliang Zhu; James P. Menakis

    2006-01-01

    This chapter describes the background and design of the Landscape Fire and Resource Management Planning Tools Prototype Project, or LANDFIRE Prototype Project, which was a sub-regional, proof-of-concept effort designed to develop methods and applications for providing the high-resolution data (30-m pixel) needed to support wildland fire management and to implement the...

  18. Landscape ecology: Past, present, and future [Chapter 4

    Science.gov (United States)

    Samuel A. Cushman; Jeffrey S. Evans; Kevin McGarigal

    2010-01-01

    In the preceding chapters we discussed the central role that spatial and temporal variability play in ecological systems, the importance of addressing these explicitly within ecological analyses and the resulting need to carefully consider spatial and temporal scale and scaling. Landscape ecology is the science of linking patterns and processes across scale in both...

  19. Ethical & Legal Issues in School Counseling. Chapter 6: Special Issues.

    Science.gov (United States)

    Sampson, James P., Jr.; And Others

    This document contains chapter 6 (5 articles) of a collection of 35 articles primarily from American Association for Counseling and Development (AACD) publications on the most important legal and ethical topics about which all school counselors need to be informed. "Ethical Issues Involved With the Use of Computer-Assisted Counseling, Testing, and…

  20. Chapter 4: Lateral design of cross-laminated timber buildings

    Science.gov (United States)

    John W. van de Lindt; Douglas Rammer; Marjan Popovski; Phil Line; Shiling Pei; Steven E. Pryor

    2013-01-01

    Cross-laminated timber (CLT) is an innovative wood product that was developed approximately two decades ago in Europe and has since been gaining in popularity. Based on the experience of European researchers and designers, it is believed that CLT can provide the U.S. market the opportunity to build mid- and high-rise wood buildings. This Chapter presents a summary of...

  1. A supply chain approach to biochar systems [Chapter 2

    Science.gov (United States)

    Nathaniel M. Anderson; Richard D. Bergman; Deborah S. Page-Dumroese

    2017-01-01

    Biochar systems are designed to meet four related primary objectives: improve soils, manage waste, generate renewable energy, and mitigate climate change. Supply chain models provide a holistic framework for examining biochar systems with an emphasis on product life cycle and end use. Drawing on concepts in supply chain management and engineering, this chapter presents...

  2. A comparative study of proton transport properties of zirconium (IV ...

    Indian Academy of Sciences (India)

    Keywords. Proton conductors; proton transport properties; solid electrolytes; ionic conductors; proton conduction in zirconium (IV) phosphonates; proton transport properties in Zr(IV) amino phosphonates.

  3. The Contribution of IVS to IGGOS

    Science.gov (United States)

    Nothnagel, A.

    2002-05-01

    Since its inauguration in 1999, the International VLBI Service for Geodesy and Astrometry has made significant progress in the coordination and utilisation of worldwide VLBI resources. Improving the visibility of the IVS components to a wider public in turn led to a higher motivation of the individuals to contribute to the global effort. Not only the number of IVS components but also their investments in terms of funds and manpower demonstrate the increased awareness of the importance of this joint international endeavour. The different demands of the users but also of the contributors often require the definition of priorities which are only being acceptable due to the existence of a strong umbrella organisation like the IVS. Significant progress has also been made in the area of routine data analysis and combination of results. By now, six IVS Analysis Centers provide the redundancy necessary for a robust combination of the results. The use of ITRF2000 station coordinates as the basis for the IVS combined EOP series is the most recent step towards the generation of a consistent chain from the quasi-inertial frame of radio sources to system Earth.

  4. Direct complexonometric determination of thorium (IV), uranium (IV), neptunium (IV), plutonium (IV) by titration of diethylenetriaminepentaacetic acid with xylenol orange as indicator

    International Nuclear Information System (INIS)

    Rykov, A.G.; Piskunov, E.M.; Timofeev, G.A.

    1975-01-01

    The purpose of the present work was to develop a method of determining Th(IV), U(IV), Np(N) and Pu(IV) in acid solutions by titration with diethylenetriamine pentacetic acid, the indicator being xylenol orange. It has been established that Th, U, Np and Pu can be determined to within 0.5-1.5%. Th and U in quantities of tens of milligrams can be determined with greater accuracy, attaining hundredths of one per cent. During titration the determination is not hindered by singly- and doubly-charged metal ions, trivalent lanthanides and actinides, except plutonium. The proposed method can be used to determine U(IV) in the presence of considerable quantities of U(VI) and Np(IV) in the presence of Np(V). Total concentrations of uranium or neptunium are determined by reducing uranium (VI) or neptunium (V) by a standard method (for example, using metallic lead, cadmium or zinc amalgam) to the tetravalent state and applying the method described in the paper. (E.P.)

  5. Solubility studies of Np(IV)

    International Nuclear Information System (INIS)

    Zhang Yingjie; Yao Jun; Jiao Haiyang; Ren Lihong; Zhou Duo; Fan Xianhua

    2004-01-01

    The solubility of Np(IV) in simulated underground water and redistilled water has been measured with the variation of pH(6-12), storage time(0-100 days), in the presence of reducing agents (Na 2 S 2 O 4 , metallic Fe). All experiments were performed in a low oxygen concentration glove box which contained high purity, Ar (99.99%), with an oxygen content of less than 5ppm. Experiment results show that the variation of pH in solution is little effect on the solubility of Np(IV) in the two kinds of water; the measured solubility of Np(IV) is affected by the composition of solution; Na 2 S 2 O 4 as a reductant, the solubility of Np(IV) in simulated underground water is (9.23±0.48) x 10 -10 mol/L, and in distill water is (8.31±0.35) x 10 -10 mol/L; Metallic Fe as a reductant, the solubility of Np(IV) in simulated underground water is (1.85±0.56) x 10 -9 mol/L, and in distill water is (1.48±0.66) x 10 -9 mol/L. (author)

  6. Solubility studies of Np(IV)

    International Nuclear Information System (INIS)

    Zhang Yingjie; Yao Jun; Jiao Haiyang; Ren Lihong; Zhou Duo; Fan Xianhua

    2001-01-01

    The solubility of Np(IV) in simulated underground water and redistilled water has been measured with the variations of pH(6-12) and storage time (0-100 d) in the presence of reductant (Na 2 S 2 O 4 , metallic Fe). All experiments are performed in a low oxygen concentration glove box containing high purity Ar(99.99%), with an oxygen content of less than 5 x 10 -6 mol/mol. Experimental results show that the variation of pH in solution has little effect on the solubility of Np(IV) in the two kinds of water; the measured solubility of Np(IV) is affected by the composition of solution; with Na 2 S 2 O 4 as a reductant, the solubility of Np(IV) in simulated underground water is (9.23 +- 0.48) x 10 -10 mol/L, and that in redistilled water is (8.31 +- 0.35) x 10 -10 mol/L; with metallic Fe as a reductant, the solubility of Np(IV) in simulated underground water is (1.85 +- 0.56) x 10 -9 mol/L, and that in redistilled water is (1.48 +- 0.66) x 10 -9 mol/L

  7. Hydrogen content in Zircaloy-IV by neutron emissions

    International Nuclear Information System (INIS)

    Granada, J.R.

    1991-01-01

    The feasibility of using thermal neutron transmission techniques to determine the initial hydrogen content in Zry-IV is discussed in this work. The usual conditions of very low H concentration (∼ 10-20 ppm in weight) in the alloy, require a high degree of accuracy in the relevant cross sections in order to obtain reliable values of that concentration from the measured transmission spectra. Total cross sections corresponding to the metallic alloy and to hydrogen in that matrix were evaluated using interaction models developed in this Laboratory, for neutrons covering the range from subthermal up to epithermal energies. The sensitivity of this method as a function of neutron energy is discussed, and an optimized and self consistent procedure for data analysis after a transmission experiment is proposed. (Author) [es

  8. Mirizzi syndrome grades III and IV: surgical treatment.

    Science.gov (United States)

    Reverdito, Ronald; Moricz, André DE; Campos, Tércio DE; Pacheco, Adhemar Monteiro; Silva, Rodrigo Altenfelder

    2016-01-01

    : to evaluate the epidemiology and outcomes of surgical treatment of patients with Mirizzi Syndrome (MS) grades III and IV, the most advanced according to Csendes classification. : we conducted a retrospective, cross-sectional study by reviewing records of thirteen patients with grades III and IV MS operated from December 2001 to September 2013, among the 3,691 cholecystectomies performed in the period. : the incidence of MS was 0.6% (23 cases) and grades III and IV amounted to 0.35% of this number. There was a predominance of type IV (12 cases). The preoperative diagnosis was possible in 53.8% of cases. The preferred approach was biliary-digestive derivation (10 cases), and "T" tube drainage with suture of the bile duct was the choice in three special occasions. Three patients had biliary fistula resolved with clinical management, and one coliperitoneum case required reoperation. In the outpatient follow-up of patients who underwent biliodigestive anastomosis (eight), 50% are asymptomatic, 25% had anastomotic stricture and 25% lost follow-up. The mean follow-up was 41.8 months. : MS in advanced degrees has low incidence, preoperative diagnosis in only half of cases, and has the biliodigestive anastomosis as the best conduct, but not without morbidity. avaliar a epidemiologia e os resultados do tratamento cirúrgico de doentes portadores de graus III e IV, mais avançados, da Síndrome de Mirizzi (SM) de acordo com a classificação de Csendes. estudo retrospectivo, de corte transversal através da revisão de prontuários de 13 pacientes portadores de graus III e IV da SM operados de dezembro de 2001 a setembro de 2013, entre 3691 colecistectomias realizadas neste período. a incidência da SM foi 0,6% (23 casos) e os graus III e IV perfizeram 0,35% deste número. Houve um predomínio de tipo IV (12 casos). O diagnóstico pré-operatório foi possível em 53,8% dos casos. A conduta preferencial foi derivação biliodigestiva (10 casos) e foi optado por drenagem

  9. Muscle Function in Osteogenesis Imperfecta Type IV.

    Science.gov (United States)

    Veilleux, Louis-Nicolas; Darsaklis, Vasiliki B; Montpetit, Kathleen; Glorieux, Francis H; Rauch, Frank

    2017-10-01

    Results of previous studies suggest that children and adolescents with osteogenesis imperfecta (OI) type IV have muscle force deficits. However, muscle function remains to be objectively quantified in this population. This study aimed to assess upper and lower extremity muscle function in patients with OI type IV. It was carried out in the outpatient department of a pediatric orthopedic hospital; 27 individuals with OI type IV (7-21 years; 13 males), 27 age- and sex-matched individuals with OI type I, and 27 age- and sex-matched controls. Upper extremity muscle force was assessed with hydraulic hand dynamometry, and lower extremity muscle function (peak force per body weight and peak power per body mass) was measured by mechanography through five tests: multiple two-legged hopping, multiple one-legged hopping, single two-legged jump, chair-rise test, and heel-rise test. Upper-limb grip force was normal for patients with OI type IV when compared to height and sex reference data (average z-score = 0.17 ± 1.30; P = 0.88). Compared to age- and sex-matched controls, patients with OI type IV had approximately 30% lower-limb peak force and 50% peak power deficits (P values <0.05). At the lower-limb level, they had a 50% lower peak power than age- and sex-matched patients with OI type I (P < 0.05). Patients with OI type IV have normal upper-limb muscle force but a muscle function deficit at the lower-limb level. These results suggest that lower-limb muscle weakness may contribute to functional deficits in these individuals.

  10. Oxochloroalkoxide of the Cerium (IV and Titanium (IV as oxides precursor

    Directory of Open Access Journals (Sweden)

    Machado Luiz Carlos

    2002-01-01

    Full Text Available The Cerium (IV and Titanium (IV oxides mixture (CeO2-3TiO2 was prepared by thermal treatment of the oxochloroisopropoxide of Cerium (IV and Titanium (IV. The chemical route utilizing the Cerium (III chloride alcoholic complex and Titanium (IV isopropoxide is presented. The compound Ce5Ti15Cl16O30 (iOPr4(OH-Et15 was characterized by elemental analysis, FTIR and TG/DTG. The X-ray diffraction patterns of the oxides resulting from the thermal decomposition of the precursor at 1000 degreesC for 36 h indicated the formation of cubic cerianite (a = 5.417Å and tetragonal rutile (a = 4.592Å and (c = 2.962 Å, with apparent crystallite sizes around 38 and 55nm, respectively.

  11. Recent advances in pharmaceutical sciences IV

    OpenAIRE

    Muñoz-Torrero López-Ibarra, Diego; Manuel Vázquez-Carrera; Estelrich i Latràs, Joan

    2014-01-01

    Like in the three previous editions, this E-book compiles a series of contributions in the multidisciplinary research arena of Pharmaceutical Sciences. The E-book has been organized in 12 chapters, whose main topics belong to the fields of pharmacology, physical chemistry, plant physiology, microbiology, physiology, preventive medicine and public health, food science, botany, clinical pharmacy and pharmacotherapy, organic chemistry, biochemistry and molecular biology, and pa...

  12. Vectorization at the KENO-IV code

    International Nuclear Information System (INIS)

    Asai, K.; Higuchi, K.; Katakura, J.

    1986-01-01

    The multigroup criticality safety code KENO-IV has been vectorized and tested on the FACOM VP-100 vector processor. At first, the vectorized KENO-IV on a scalar processor was slower than the original one by a factor of 1.4 because of the overhead introduced by vectorization. Making modifications of algorithms and techniques for vectorization, the vectorized version has become faster than the original one by a factor of 1.4 on the vector processor. For further speedup of the code, some improvements on compiler and hardware, especially on addition of Monte Carlo pipelines to the vector processor, are discussed

  13. Gen IV. Technical and economical aspects

    International Nuclear Information System (INIS)

    Kaluzny, Y.; Legee, F.

    2010-01-01

    In this presentation author deals with development of nuclear reactor type of Generation IV. He concluded that: - Nuclear energy is competitive with regards to the other generation sources; Its competitiveness also increases with CO 2 cost. Considering the nuclear cost breakdown of LWR reactors, it turns out that the uranium is currently not in the range of a threshold for FBR deployment; - The global balance of uranium supply and demand and also innovation required to fulfil GEN IV objectives would probably imply the emergence of fast reactor competitiveness after the turn of the mid-century; - We shall need fast reactors in the coming decade.

  14. Functions in Free-Format RPG IV

    CERN Document Server

    Martin, Jim

    2009-01-01

    Written especially for programmers adopting a free-format style, this manual explores the role of functions in writing RPG IV programs. Demonstrating the potential of functions, many topics are explored such as details about existing RPG IV built-in functions, writing new functions, using ILE concepts to use C functions, and utilizing IBM API's functions. Explaining how to write small programs, either as sub-procedures or modules, and how to gather those parts together to make programs that are easy to write and maintain, this is a natural next step for programmers familiar with a free-format

  15. Mnemonics for DSM-IV personality disorders.

    Science.gov (United States)

    Pinkofsky, H B

    1997-09-01

    The paper presents several mnemonics to assist clinicians in recalling DSM-IV diagnostic criteria for personality disorders. The mnemonics are acronyms, and each letter is associated with a specific criterion. Each acronym reflects a facet of the related disorder; for example, the acronym for the diagnostic criteria for paranoid personality disorder is SUSPECT, and for histrionic personality disorder it is PRAISE ME. The mnemonics have been used to teach students and residents the conceptual nature of DSM-IV disorders and to help them remember the criteria.

  16. Examples of storm impacts on barrier islands: Chapter 4

    Science.gov (United States)

    Plant, Nathaniel G.; Doran, Kara; Stockdon, Hilary F.

    2017-01-01

    This chapter focuses on the morphologic variability of barrier islands and on the differences in storm response. It describes different types of barrier island response to individual storms, as well as the integrated response of barrier islands to many storms. The chapter considers case study on the Chandeleur Island chain, where a decadal time series of island elevation measurements have documented a wide range of barrier island responses to storms and long-term processes that are representative of barrier island behaviour at many other locations. These islands are low elevation, extremely vulnerable to storms and exhibit a diversity of storm responses. Additionally, this location experiences a moderately high rate of relative sea-level rise, increasing its vulnerability to the combined impacts of storms and long-term erosional processes. Understanding how natural processes, including storm impacts and intervening recovery periods interact with man-made restoration processes is also broadly relevant to understand the natural and human response to future storms.

  17. Chapter 1: A Brief Introduction to Lignin Structure

    Energy Technology Data Exchange (ETDEWEB)

    Katahira, Rui [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Beckham, Gregg T [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Elder, Thomas J. [USDA-Forest Service

    2018-04-03

    Lignin is an alkyl-aromatic polymer found in the cell walls of terrestrial plants. Lignin provides structure and rigidity to plants, is a natural, highly effective barrier against microbial attack, and enables water and nutrient transport through plant tissues. Depending on the plant species, the constituents of lignin can vary considerably, leading to substantial diversity in lignin chemistry and structure. Despite nearly a century of research and development attempting to convert lignin into valuable products, lignin in most current and planned biorefinery contexts remains underutilized, most often being burned to generate heat and power. However, the drive towards effective lignin valorization processes has witnessed a significant resurgence in the past decade, catalyzed by advances in improved understanding of lignin chemistry, structure, and plasticity in parallel with new catalytic and biological approaches to valorize this important, prevalent biopolymer. As a preface to the subsequent chapters in this book, this chapter briefly highlights the known aspects of lignin structure.

  18. Chapter 1 Historical Background on Gamete and Embryo Cryopreservation.

    Science.gov (United States)

    Ali, Jaffar; AlHarbi, Naif H; Ali, Nafisa

    2017-01-01

    This chapter describes the development of the science of cryopreservation of gametes and embryos of various species including human. It attempts to record in brief the main contributions of workers in their attempts to cryopreserve gametes and embryos. The initial difficulties faced and subsequent developments and triumphs leading to present-day state of the art are given in a concise manner. The main players and their contributions are mentioned and the authors' aim is to do justice to them. This work also attempts to ensure that credit is correctly attributed for significant advances in gamete and embryo cryopreservation. In general this chapter has tried to describe the historical development of the science of cryopreservation of gametes and embryos as accurately as possible without bias or partiality.

  19. Chapter 19: Catalysis by Metal Carbides and Nitrides

    Energy Technology Data Exchange (ETDEWEB)

    Schaidle, Joshua A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Nash, Connor P [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yung, Matthew M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Chen, Yuan [Pacific Northwest National Laboratory; Carl, Sarah [University of Michigan; Thompson, Levi [University of Michigan

    2017-08-09

    Early transition metal carbides and nitrides (ETMCNs), materials in which carbon or nitrogen occupies interstitial sites within a parent metal lattice, possess unique physical and chemical properties that motivate their use as catalysts. Specifically, these materials possess multiple types of catalytic sites, including metallic, acidic, and basic sites, and as such, exhibit reactivities that differ from their parent metals. Moreover, their surfaces are dynamic under reaction conditions. This chapter reviews recent (since 2010) experimental and computational investigations into the catalytic properties of ETMCN materials for applications including biomass conversion, syngas and CO2 upgrading, petroleum and natural gas refining, and electrocatalytic energy conversion, energy storage, and chemicals production, and attempts to link catalyst performance to active site identity/surface structure in order to elucidate the present level of understanding of structure-function relationships for these materials. The chapter concludes with a perspective on leveraging the unique properties of these materials to design and develop improved catalysts through a dedicated, multidisciplinary effort.

  20. Chapter 10: Mining genome-wide genetic markers.

    Directory of Open Access Journals (Sweden)

    Xiang Zhang

    Full Text Available Genome-wide association study (GWAS aims to discover genetic factors underlying phenotypic traits. The large number of genetic factors poses both computational and statistical challenges. Various computational approaches have been developed for large scale GWAS. In this chapter, we will discuss several widely used computational approaches in GWAS. The following topics will be covered: (1 An introduction to the background of GWAS. (2 The existing computational approaches that are widely used in GWAS. This will cover single-locus, epistasis detection, and machine learning methods that have been recently developed in biology, statistic, and computer science communities. This part will be the main focus of this chapter. (3 The limitations of current approaches and future directions.

  1. Nuclear criticality safety. Chapter 0530 of AEC manual

    International Nuclear Information System (INIS)

    2006-01-01

    The programme objectives of this chapter of the U.S. Atomic Energy Commission manual on nuclear criticality safety are to protect the health and safety of the public and of the government and contractor personnel working in plants that handle fissionable material and to protect public and private property from the consequences of a criticality accident occurring in AEC-owned plants and other AEC-contracted activities involving fissionable materials

  2. Computer modelling for ecosystem service assessment: Chapter 4.4

    Science.gov (United States)

    Dunford, Robert; Harrison, Paula; Bagstad, Kenneth J.

    2017-01-01

    Computer models are simplified representations of the environment that allow biophysical, ecological, and/or socio-economic characteristics to be quantified and explored. Modelling approaches differ from mapping approaches (Chapter 5) as (i) they are not forcibly spatial (although many models do produce spatial outputs); (ii) they focus on understanding and quantifying the interactions between different components of social and/or environmental systems and (iii)

  3. Materials and design issues for military helmets - Chapter 6

    OpenAIRE

    Hamouda, A.M.S.; Sohaimi, R.M.; Zaidi, A.M.A.; Abdullah, S.

    2012-01-01

    Abstract: As weaponry technology has advanced, the ballistic threat to humans has increased significantly. As well as the military, civilians who are exposed to these threats as part of their everyday work require adequate protective equipment. This increasing demand for body armour and ballistic helmets is driving the protective equipment industry to create lightweight, reliable protection adapted for specific applications and marketable to a wide range of consumers. This chapter focuses on ...

  4. Chapter 3. The economical power of the company

    International Nuclear Information System (INIS)

    1998-01-01

    In the third chapter of this CD ROM the economic power of the Slovak Electric, Plc. (Slovenske elektrarne, a.s.), is presented. It consist of next paragraphs (1) Property of Slovak Electric, Plc, the company; (2) Position of the Company; (3) Business performance of the Company (Economic results, Installed capacity, Generation of electricity and heat; Electricity trade, Distribution of electricity and heat trade are reviewed); (4) Shareholdings in other companies and international co-operation

  5. Chapter 10. Professional migration from Latin America and the Caribbean

    OpenAIRE

    2013-01-01

    From NGO to multilateral organisation and government involvement: three case studiesFernando Lema Executive summary In this chapter we present three case studies of the Latin American diaspora: one on the experience of non-profit organisations (NGO) in France (AFUDEST and ALAS), one on work in an international organisation (UNESCO) and one about field work with a government agency, Argentina's Secretariat for Science, Technology and Productive Innovation (SETCIP). The three experiences took p...

  6. Obtention of differential sections in nuclear reactions using a thick target

    International Nuclear Information System (INIS)

    Chavez R, R.

    2000-01-01

    The nuclear reaction analysis (NRA) technique is used mainly for detecting the presence and concentration of light elements of great importance such as: carbon, nitrogen and oxygen. This work has the objective to obtain the differential sections of 16 O and 14 N starting from the irradiation with deuterons of TiSrO 3 samples, of AIN and AIN 2 at energies of 2000 KeV and 1800 KeV respectively. The present work have four chapters; chapter 1 is focused to the physical aspects which takes part in the NRA technique. The technical requirements as well as the necessary equipment for developing the techniques are described in the chapter 2. In chapter 3 it is described the algorithm developed for to obtain the differential sections starting from experimental data, and finally, in chapter 4 are given the results and conclusions. (Author)

  7. 47 CFR 6.21 - Formal complaints, applicability of §§ 1.720 through 1.736 of this chapter.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Formal complaints, applicability of §§ 1.720 through 1.736 of this chapter. 6.21 Section 6.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL ACCESS TO TELECOMMUNICATIONS SERVICE, TELECOMMUNICATIONS EQUIPMENT AND CUSTOMER PREMISES EQUIPMENT...

  8. IV meeting of R and D in radioactive waste management; IV Jornadas de investigacion y desarrollo tecnologico en gestion de residuos radiactivos

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The present technical report gathers the summaries and abstracts presented during the conference days of IV Jornadas de I+D Tecnologico en Gestion de Residuos Radiactivos of ENRESA in Barcelona during the last month of November, 2000. The document is divided in two big chapters, the first chapter with the summaries and abstracts of the Scientific Sessions, and the second with the presented ones in the Seminars. The present document together with the volumes of the Technical Publications 9/2000 Posters Divulgativos, and 10/2000 Posters Tecnicos are a real sample of the state of the knowledge that ENRESA, and collaborators have developed so far. Likewise, the reading of this document tries to give a transparent and suitable vision of which are the needs, strategies and prior activities in the Research and Development in the field of Radioactive Waste Management. For the reader who wants to penetrate into the topics of R and D here presented, there is recommended the complementary reading of the Technical Publication X/2001 in which there are gathered in a more detailed way the papers and presentations carried out during the conference days kept in Barcelona. (Author)

  9. Overview Chapter 6: The diverse faces of the Second Demographic Transition in Europe

    Directory of Open Access Journals (Sweden)

    Tomáš Sobotka

    2008-07-01

    Full Text Available This chapter discusses the concept of the second demographic transition (SDT and its relevance for explaining the ongoing changes in family and fertility patterns across Europe. It takes a closer look at the shifts in values and attitudes related to family, reproduction, and children, and their representation in different chapters in this collection. It re-examines the link between the second demographic transition and fertility, highlights its strong positive association with fertility at later childbearing ages, and suggests that the transition does not necessarily lead to sub-replacement fertility levels. Subsequently, it provides an extensive discussion on the progression of the SDT behind the former 'Iron Curtain.' To explain some apparent contradictions in this process, it employs a conceptual model of 'readiness, willingness, and ability' (RWA advocated by Lesthaeghe and Vanderhoeft (2001. It also explores the multifaceted nature of the second demographic transition between different social groups, and points out an apparent paradox: whereas lower-educated individuals often embrace values that can be characterised as rather traditional, they also frequently manifest family behaviour associated with the transition, such as non-marital childbearing, high partnership instability, and high prevalence of long-term cohabitation. This suggests that there may be two different pathways of the progression of the second demographic transition. The concluding section points out the role of structural constraints for the diffusion of the transition among disadvantaged social strata, highlights the importance of the 'gender revolution' for the SDT trends, and discusses the usefulness of the SDT framework.

  10. Fundamentals of Physics, Volume 1, (Chapters 1 - 21)

    Science.gov (United States)

    Walker, Jearl

    2004-01-01

    Chapter 1. Measurement 1. How does the appearance of a new type of cloud signal changes in Earth's atmosphere? 1-1 What Is Physics? 1-2 Measuring Things. 1-3 The International System of Units. 1-4 Changing Units. 1-5 Length. 1-6 Time. 1-7 Mass. Review & Summary. Problems. Chapter 2. Motion Along a Straight Line. What causes whiplash injury in rear-end collisions of cars? 2-1 What Is Physics? 2-2 Motion. 2-3 Position and Displacement. 2-4 Average Velocity and Average Speed. 2-5 Instantaneous Velocity and Speed. 2-6 Acceleration. 2-7 Constant Acceleration: A Special Case. 2-8 Another Look at Constant Acceleration. 2-9 Free-Fall Acceleration. 2-10 Graphical Integration in Motion Analysis. 2 Review & Summary. Questions. Problems. Chapter 3. Vectors. How does an ant know the way home with no guiding clues on the desert plains? 3-1 What Is Physics? 3-2 Vectors and Scalars. 3-3 Adding Vectors Geometrically. 3-4 Components of Vectors. 3-5 Unit Vectors. 3-6 Adding Vectors by Components. 3-7 Vectors and the Laws of Physics. 3-8 Multiplying Vectors. Review & Summary. Questions. Problems. Chapter 4. Motion in Two and Three Dimensions. In a motorcycle jump for record distance, where does the jumper put the second ramp? 4-1 What Is Physics? 4-2 Position and Displacement. 4-3 Average Velocity and Instantaneous Velocity. 4-4 Average Acceleration and Instantaneous Acceleration. 4-5 Projectile Motion. 4-6 Projectile Motion Analyzed. 4-7 Uniform Circular Motion. 4-8 Relative Motion in One Dimension. 4-9 Relative Motion in Two Dimensions. Review & Summary. Questions. Problems. Chapter 5. Force and Motion--I. When a pilot takes off from an aircraft carrier, what causes the compulsion to .y the plane into the ocean? 5-1 What Is Physics? 5-2 Newtonian Mechanics. 5-3 Newton's First Law. 5-4 Force. 5-5 Mass. 5-6 Newton's Second Law. 5-7 Some Particular Forces. 5-8 Newton's Third Law. 5-9 Applying Newton's Laws. Review & Summary. Questions. Problems. Chapter 6. Force and Motion--II. Can a

  11. Reexamination of uranium (IV) phosphate chemistry

    International Nuclear Information System (INIS)

    During the past 40 years, few papers concerning uranium (IV) phosphate chemistry have been cited as references in usual textbooks and nobody, up to now, has questioned their veracity. In recent studies on uranium (IV) phosphates, the author's found that some of them, like U 3 (PO 4 ) 4 , do not exist or, like (U 2 O 3 )P 2 O 7 , were wrongly identified. Thus, the reinvestigation of uranium(IV) phosphates was decided to be necessary. Some new compounds were prepared and identified. From previously published results, this paper draws up a balance sheet of the scope concerning the complete understanding of the chemistry of tetravalent uranium phosphates. This new approach is given in terms of a survey of the literature errors to set the facts in their true light. Two synoptic schemes are given to bring forward evidence of new compounds, U(UO 2 )(PO 4 ) 2 and U 2 O(PO 4 ) 2 , which appear to be significant in the chemistry of uranium (IV) phosphates

  12. Bis(4-methylpiperidinium hexachloridostannate(IV

    Directory of Open Access Journals (Sweden)

    Madeleine Helliwell

    2008-04-01

    Full Text Available The crystal structure of the title compound, (C6H14N2[SnCl6], is built of 4-methylpiperidinium cations, occupying special positions on the mirror plane, and hexachloridostannate(IV anions on a special position of 2/m symmetry. The ions are linked via N—H...Cl hydrogen bonds into chains running along the b axis.

  13. Painlevé IV coherent states

    Energy Technology Data Exchange (ETDEWEB)

    Bermudez, David, E-mail: david.bermudez@weizmann.ac.il [Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100 (Israel); Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico); Contreras-Astorga, Alonso, E-mail: aloncont@iun.edu [Department of Mathematics and Actuarial Science, Indiana University Northwest, 3400 Broadway, Gary IN 46408 (United States); Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico); Fernández C, David J., E-mail: david@fis.cinvestav.mx [Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico)

    2014-11-15

    A simple way to find solutions of the Painlevé 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 Painlevé 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 related 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. - Highlights: • We use SUSY QM to obtain Hamiltonians with third-order differential ladder operators. • We show that these systems are related with the Painlevé IV equation. • We apply different definitions of coherent states to these Hamiltonians using the third-order ladder operators and some linearized ones. • We construct families of coherent states for such systems, which we called Painlevé IV coherent states.

  14. Genetics Home Reference: mucopolysaccharidosis type IV

    Science.gov (United States)

    ... build up inside the lysosomes are called lysosomal storage disorders. In MPS IV, GAGs accumulate to toxic levels ... clinical manifestation and natural course of Morquio A disease. J Inherit Metab Dis. 2007 ... and Morquio B patients. J Lipid Res. 2007 Oct;48(10):2275-82. Epub ...

  15. Painlevé IV coherent states

    International Nuclear Information System (INIS)

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

    2014-01-01

    A simple way to find solutions of the Painlevé 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 Painlevé 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 related 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. - Highlights: • We use SUSY QM to obtain Hamiltonians with third-order differential ladder operators. • We show that these systems are related with the Painlevé IV equation. • We apply different definitions of coherent states to these Hamiltonians using the third-order ladder operators and some linearized ones. • We construct families of coherent states for such systems, which we called Painlevé IV coherent states

  16. A comparative study of the reactivity of Zr(IV), Hf(IV) and Th(IV) metallocene complexes: Thorium is not a Group IV metal after all

    International Nuclear Information System (INIS)

    Jantunen, Kimberly C.; Scott, Brian L.; Kiplinger, Jaqueline L.

    2007-01-01

    Thorium(IV) is often considered to show similar chemistry to Group IV transition metals. However, studies in our laboratory have shown that this generalization is incorrect. This report presents direct comparisons where the Th(IV) metallocene complexes (C 5 Me 5 ) 2 ThR 2 (R = CH 3 , Ph, CH 2 Ph) undergo unique chemical reactivity with pyridine, 2-picoline, pyridine N-oxide, 2-picoline N-oxide, and benzonitrile, while the Group IV metal analogues (C 5 R 5 ) 2 M(CH 3 ) 2 (R = H, CH 3 ; M = Zr, Hf) do not. We also report revised high-yield syntheses for the zirconium and hafnium starting materials, (C 5 H 5 ) 2 MR 2 (M = Zr, Hf; R = CH 3 , Ph, CH 2 Ph), using Grignard reagents for alkylation in addition to the X-ray crystal structures of (C 5 H 5 ) 2 Hf(Ph) 2 and (C 5 H 5 ) 2 Hf(CH 2 Ph) 2

  17. A comparative study of the reactivity of Zr(IV), Hf(IV) and Th(IV) metallocene complexes: Thorium is not a Group IV metal after all

    Energy Technology Data Exchange (ETDEWEB)

    Jantunen, Kimberly C.; Scott, Brian L. [Los Alamos National Laboratory, Mail Stop J514, Los Alamos, NM 87545 (United States); Kiplinger, Jaqueline L. [Los Alamos National Laboratory, Mail Stop J514, Los Alamos, NM 87545 (United States)], E-mail: kiplinger@lanl.gov

    2007-10-11

    Thorium(IV) is often considered to show similar chemistry to Group IV transition metals. However, studies in our laboratory have shown that this generalization is incorrect. This report presents direct comparisons where the Th(IV) metallocene complexes (C{sub 5}Me{sub 5}){sub 2}ThR{sub 2} (R = CH{sub 3}, Ph, CH{sub 2}Ph) undergo unique chemical reactivity with pyridine, 2-picoline, pyridine N-oxide, 2-picoline N-oxide, and benzonitrile, while the Group IV metal analogues (C{sub 5}R{sub 5}){sub 2}M(CH{sub 3}){sub 2} (R = H, CH{sub 3}; M = Zr, Hf) do not. We also report revised high-yield syntheses for the zirconium and hafnium starting materials, (C{sub 5}H{sub 5}){sub 2}MR{sub 2} (M = Zr, Hf; R = CH{sub 3}, Ph, CH{sub 2}Ph), using Grignard reagents for alkylation in addition to the X-ray crystal structures of (C{sub 5}H{sub 5}){sub 2}Hf(Ph){sub 2} and (C{sub 5}H{sub 5}){sub 2}Hf(CH{sub 2}Ph){sub 2}.

  18. Leveraging Information Technology. Track IV: Support Services.

    Science.gov (United States)

    CAUSE, Boulder, CO.

    Seven papers from the 1987 CAUSE conference's Track IV, Support Services, are presented. They include: "Application Development Center" (John F. Leydon); "College Information Management System: The Design and Implementation of a Completely Integrated Office Automation and Student Information System" (Karen L. Miselis);…

  19. Gen IV Materials Handbook Implementation Plan

    International Nuclear Information System (INIS)

    Rittenhouse, P.; Ren, W.

    2005-01-01

    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

  20. Gen IV Materials Handbook Implementation Plan

    Energy Technology Data Exchange (ETDEWEB)

    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

  1. Quantitative analysis of crossflow model of the COBRA-IV.1 code

    International Nuclear Information System (INIS)

    Lira, C.A.B.O.

    1983-01-01

    Based on experimental data in a rod bundle test section, the crossflow model of the COBRA-IV.1 code was quantitatively analysed. The analysis showed that is possible to establish some operational conditions in which the results of the theoretical model are acceptable. (author) [pt

  2. 45 CFR 303.7 - Provision of services in interstate IV-D cases.

    Science.gov (United States)

    2010-10-01

    ...; financial assessment; establishment of the amount of child support; collection; monitoring; enforcement and... section. (e) Imposition and reporting of annual $25 fee in interstate cases. The title IV-D agency in the..., effective Jan. 3, 2011. For the convenience of the user, the revised text is set forth as follows: § 303.7...

  3. Horticulture III, IV, and V. Task Analyses. Competency-Based Education.

    Science.gov (United States)

    Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum Center.

    This task analysis guide is intended to help teachers and administrators develop instructional materials and implement competency-based education in the horticulture program. Section 1 contains a validated task inventory for horticulture III, IV, and V. For each task, applicable information pertaining to performance and enabling objectives,…

  4. 77 FR 43612 - Certain Lighting Control Devices Including Dimmer Switches and Parts Thereof (IV); Decision To...

    Science.gov (United States)

    2012-07-25

    ... determined to review-in-part the ID. The '919 patent expired on March 31, 2012, which terminated the... Including Dimmer Switches and Parts Thereof (IV); Decision To Review-In-Part an Initial Determination Granting In-Part Complainant's Motion for Summary Determination of Violation of Section 337, and on Review...

  5. Ehlers-Danlos syndrome type IV

    Science.gov (United States)

    Germain, Dominique P

    2007-01-01

    Ehlers-Danlos syndrome type IV, the vascular type of Ehlers-Danlos syndromes (EDS), is an inherited connective tissue disorder defined by characteristic facial features (acrogeria) in most patients, translucent skin with highly visible subcutaneous vessels on the trunk and lower back, easy bruising, and severe arterial, digestive and uterine complications, which are rarely, if at all, observed in the other forms of EDS. The estimated prevalence for all EDS varies between 1/10,000 and 1/25,000, EDS type IV representing approximately 5 to 10% of cases. The vascular complications may affect all anatomical areas, with a tendency toward arteries of large and medium diameter. Dissections of the vertebral arteries and the carotids in their extra- and intra-cranial segments (carotid-cavernous fistulae) are typical. There is a high risk of recurrent colonic perforations. Pregnancy increases the likelihood of a uterine or vascular rupture. EDS type IV is inherited as an autosomal dominant trait that is caused by mutations in the COL3A1 gene coding for type III procollagen. Diagnosis is based on clinical signs, non-invasive imaging, and the identification of a mutation of the COL3A1 gene. In childhood, coagulation disorders and Silverman's syndrome are the main differential diagnoses; in adulthood, the differential diagnosis includes other Ehlers-Danlos syndromes, Marfan syndrome and Loeys-Dietz syndrome. Prenatal diagnosis can be considered in families where the mutation is known. Choriocentesis or amniocentesis, however, may entail risk for the pregnant woman. In the absence of specific treatment for EDS type IV, medical intervention should be focused on symptomatic treatment and prophylactic measures. Arterial, digestive or uterine complications require immediate hospitalisation, observation in an intensive care unit. Invasive imaging techniques are contraindicated. Conservative approach is usually recommended when caring for a vascular complication in a patient suffering

  6. Ehlers-Danlos syndrome type IV

    Directory of Open Access Journals (Sweden)

    Germain Dominique P

    2007-07-01

    Full Text Available Abstract Ehlers-Danlos syndrome type IV, the vascular type of Ehlers-Danlos syndromes (EDS, is an inherited connective tissue disorder defined by characteristic facial features (acrogeria in most patients, translucent skin with highly visible subcutaneous vessels on the trunk and lower back, easy bruising, and severe arterial, digestive and uterine complications, which are rarely, if at all, observed in the other forms of EDS. The estimated prevalence for all EDS varies between 1/10,000 and 1/25,000, EDS type IV representing approximately 5 to 10% of cases. The vascular complications may affect all anatomical areas, with a tendency toward arteries of large and medium diameter. Dissections of the vertebral arteries and the carotids in their extra- and intra-cranial segments (carotid-cavernous fistulae are typical. There is a high risk of recurrent colonic perforations. Pregnancy increases the likelihood of a uterine or vascular rupture. EDS type IV is inherited as an autosomal dominant trait that is caused by mutations in the COL3A1 gene coding for type III procollagen. Diagnosis is based on clinical signs, non-invasive imaging, and the identification of a mutation of the COL3A1 gene. In childhood, coagulation disorders and Silverman's syndrome are the main differential diagnoses; in adulthood, the differential diagnosis includes other Ehlers-Danlos syndromes, Marfan syndrome and Loeys-Dietz syndrome. Prenatal diagnosis can be considered in families where the mutation is known. Choriocentesis or amniocentesis, however, may entail risk for the pregnant woman. In the absence of specific treatment for EDS type IV, medical intervention should be focused on symptomatic treatment and prophylactic measures. Arterial, digestive or uterine complications require immediate hospitalisation, observation in an intensive care unit. Invasive imaging techniques are contraindicated. Conservative approach is usually recommended when caring for a vascular

  7. Contribution to the characterization of the ideality deviation of concentrated solutions of electrolytes: application to the case plutonium and uranium (IV) nitrates

    International Nuclear Information System (INIS)

    Charrin, N.

    1999-01-01

    The purpose of this work is to establish a base of binary data referring to the plutonium and uranium nitrates (IV) activity coefficients, which will permit to take account the medium effects in the process of liquid-liquid extraction set in action during the reprocessing of irradiated combustibles in a more scrupulous way. The first chapter sticks to establish the problematic of acquisition of actinides binary data at an oxidation state (IV) linked to two characteristics of this type of electrolyte its radioactive properties and its chemical properties. Its chemical properties bring us to define the fictitious binary data and to use an approach based on the thermodynamic concept of simple solutions, on the measurements of water activity of ternary or quaternary mixtures of the actinide, in nitric acid medium and on the binary data of nitric acid. The second chapter intended to propose reliable binary data concerning nitric acid. The validation of acquisition of fictitious binary data method suggested is undertaken. The electrolyte test is the thorium nitrate (IV). The very encouraging results has determined the carrying out of this work of research in that way. The third chapter is based on the experimental acquisition of uranium and plutonium nitrates (IV) binary data. It emphasises the importance given to the preparation of the studied mixtures which characteristics, very high actinide concentrations and low acidities, make them atypical solutions and without any referenced equivalents. The last chapter describes the exploitation which was made of the established binary data. The characteristic parameters of Pu(NO 3 ) 4 and U(NO 3 ) 4 of Pitzer model and of the specific interaction theory has been appraised. Then the application of' the concept of simple solutions to the calculation of the density or quaternary mixtures like Pu(NO 3 ) 4 / UO 2 (NO 3 ) 2 /HNO 3 / H 2 O was proposed. (author)

  8. Chapter Leadership Profiles among Citizen Activists in the Drunk Driving Movement.

    Science.gov (United States)

    Ungerleider, Steven; Bloch, Steven

    1987-01-01

    Study of Mothers Against Drunk Drivers (MADD) analyzed the chapter emphasis, levels of satisfaction and relationship to national office on several measures. Surveying 212 chapters, MADD leadership provided profile of independent, autonomous activists in the drunk driving countermeasure movement. (Author)

  9. Chapter 8. Ionisation radiation and human organism. Radioactivity of human tissues

    International Nuclear Information System (INIS)

    Toelgyessy, J.; Harangozo, M.

    2000-01-01

    This is a chapter of textbook of radioecology for university students. In this chapter authors deal with ionisation radiation and human organism as well as with radioactivity of human tissues. Chapter consists of next parts: (1) Radiation stress of human organism; (2) Radioactivity of human tissues and the factors influencing radioactive contamination; (3) Possibilities of decreasing of radiation stress

  10. Telemetry Standards, IRIG Standard 106-17. Chapter 10. Digital Recording Standard

    Science.gov (United States)

    2017-07-01

    formatting characters, representing the numeric date on which the file was created (e.g., BCS codes for the decimal digits 02092000...Telemetry Standards, IRIG Standard 106-17 Chapter 10, July 2017 CHAPTER 10 Digital Recording Standard Acronyms...10-v Chapter 10. Digital Recording Standard

  11. Chapter 6: The scientific basis for conserving forest carnivores: considerations for management

    Science.gov (United States)

    L. Jack Lyon; Keith B. Aubry; William J. Zielinski; Steven W. Buskirk; Leonard F. Ruggiero

    1994-01-01

    The reviews presented in previous chapters reveal substantial gaps in our knowledge about marten, fisher, lynx, and wolverine. These gaps severely constrain our ability to design reliable conservation strategies. This problem will be explored in depth in Chapter 7. In this chapter, our objective is to discuss management considerations resulting from what we currently...

  12. Disseminated neuroblastoma (stage IV and IV-S) in the first year of life. Outcome related to age and stage. Italian Cooperative Group on Neuroblastoma.

    Science.gov (United States)

    De Bernardi, B; Pianca, C; Boni, L; Brisigotti, M; Carli, M; Bagnulo, S; Corciulo, P; Mancini, A; De Laurentis, C; Di Tullio, M T

    1992-09-15

    Infants (age 0-11 months) with disseminated neuroblastoma are known to have a better prognosis than older children with the disease, but there is little information regarding factors that influence the outcome of the disease in these patients. The authors report a series of 110 infants with disseminated neuroblastoma with disease diagnosed between March 1976 and February 1991 in 21 institutions participating in the Italian Cooperative Group on Neuroblastoma (ICGNB). Of the 110 infants, 34 had Stage IV disease, and 76 had Stage IV-S disease. The 5-year survival probability was 77% for all patients, 71% for those with Stage IV disease, and 81% for those with Stage IV-S disease. Of the 34 infants with Stage IV disease, the 9 who were 5 months or younger at the time of disease diagnosis are all alive (1 with active disease) at 7-143 months after diagnosis, whereas of the 25 infants who were 6-11 months of age at the time of disease diagnosis, 10 have died. Of the 76 infants with Stage IV-S disease, 12/64 who were 5 months of age or younger at the time of disease diagnosis died (mostly of massive hepatomegaly); 9 of these deaths occurred in infants with disease diagnosed before they were 2 months old, whereas 1 death occurred in the 12 infants with disease diagnosed when they were 6-11 months old. Four infants with Stage IV-S disease achieved complete disease remission and subsequently had relapse of disease. High levels of serum LDH and low urinary excretion of vanillylmandelic acid were associated with worse prognosis. The authors suggest that infants older than 6 months of age who have Stage IV disease require aggressive therapy. For infants with disease diagnosed before they are 2 months old, Stage IV-S disease may have a worse prognosis than Stage IV disease.

  13. Surveys in differential-algebraic equations IV

    CERN Document Server

    Reis, Timo

    2017-01-01

    The present volume comprises survey articles on various fields of Differential-Algebraic Equations (DAEs) which have widespread applications in controlled dynamical systems, especially in mechanical and electrical engineering and a strong relation to (ordinary) differential equations. The individual chapters provide reviews, presentations of the current state of research and new concepts in - History of DAEs - DAE aspects of mechanical multibody systems - Model reduction of DAEs - Observability for DAEs - Numerical Analysis for DAEs The results are presented in an accessible style, making this book suitable not only for active researchers but also for graduate students (with a good knowledge of the basic principles of DAEs) for self-study.

  14. On the stabilization of niobium(V) solutions by zirconium(IV) and hafnium(IV)

    DEFF Research Database (Denmark)

    Sørensen, E.; Bjerre, A.B.

    1992-01-01

    Niobium cannot be separated from zirconium or hafnium when these elements occur together in solution with common anions such as chloride and sulphate. This is ascribed to the co-polymerization of niobium(V) and the hydrolysed ionic species of zirconium(IV) and hafnium(IV) to form colloidal partic...... particles. In hydrochloric acid the particles are positively charged, whereas in sulphate solution the Zr- and Hf-sulphate complexes confer a negative charge. The two cases are considered separately....

  15. External energy policy: Old fears and new dilemmas in a larger Union. Chapter 9

    International Nuclear Information System (INIS)

    Van der Linde, C.

    2007-01-01

    This chapter attempts both to analyse the development of energy policy making in the EU and to discuss the energy security dilemmas that confront the member states in the short and medium term. The central issue here is how security of supply and a sustainable energy system can be achieved in a market environment, which is the main thrust of the Commissions proposals, while at the same time government intervention in international energy markets is on the rise. It is suggested that the mismatch between the level of government involvement and the market model in the international energy sector has become more pronounced lately and impacts upon the security of supply and demand policy toolset of consumer and producer countries. Arguably, the switch from an international oil and gas buyers' market to a sellers market has not only rekindled resource nationalism in producer countries but also stimulated a certain preference for bilateral energy relations over multilateral ones in some consumer countries in an attempt to secure supplies. Chinese energy diplomacy in Africa and elsewhere is a good example of bilateralism, while some member states also deem the Nordstream pipeline project to be an example of energy bilateralism on the part of Germany. The latter project was clearly a trigger for the current EU proposal on external energy relations, encouraging member states to 'speak with one voice'. However, it will be argued in this chapter that the asymmetry in import dependency among the member states, the preference of member states for a certain energy mix, the member state' competitive position in world markets and different foreign and security approaches, will make 'speaking with one voice' a lot harder to achieve than in climate change matters. This chapter first gives some facts and figures about European energy. It then discusses both past and current energy policy in the EU. The issue is raised whether the strategic energy interests of the member states are

  16. Fundamentals of Physics, Part 2 (Chapters 12-20)

    Science.gov (United States)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2003-12-01

    Chapter 12 Equilibrium and Elasticity. What injury can occur to a rock climber hanging by a crimp hold? 12-1 What Is Physics? 12-2 Equilibrium. 12-3 The Requirements of Equilibrium. 12-4 The Center of Gravity. 12-5 Some Examples of Static Equilibrium. 12-6 Indeterminate Structures. 12-7 Elasticity. Review & Summary Questions Problems. Chapter 13 Gravitation. What lies at the center of our Milky Way galaxy? 13-1 What Is Physics? 13-2 Newton's Law of Gravitation. 13-3 Gravitation and the Principle of Superposition. 13-4 Gravitation Near Earth's Surface. 13-5 Gravitation Inside Earth. 13-6 Gravitational Potential Energy. 13-7 Planets and Satellites: Kepler's Laws. 13-8 Satellites: Orbits and Energy. 13-9 Einstein and Gravitation. Review & Summary Questions Problems. Chapter 14 Fluids. What causes ground effect in race car driving? 14-1 What Is Physics? 14-2 What Is a Fluid? 14-3 Density and Pressure. 14-4 Fluids at Rest. 14-5 Measuring Pressure. 14-6 Pascal's Principle. 14-7 Archimedes' Principle. 14-8 Ideal Fluids in Motion. 14-9 The Equation of Continuity. 14-10 Bernoulli's Equation. Review & SummaryQuestionsProblems. Chapter 15 Oscillations. What is the "secret" of a skilled diver's high catapult in springboard diving? 15-1 What Is Physics? 15-2 Simple Harmonic Motion. 15-3 The Force Law for Simple Harmonic Motion. 15-4 Energy in Simple Harmonic Motion. 15-5 An Angular Simple Harmonic Oscillator. 15-6 Pendulums. 15-7 Simple Harmonic Motion and Uniform Circular Motion. 15-8 Damped Simple Harmonic Motion. 15-9 Forced Oscillations and Resonance. Review & Summary Questions Problems. Chapter 16 Waves--I. How can a submarine wreck be located by distant seismic stations? 16-1 What Is Physics? 16-2 Types of Waves. 16-3 Transverse and Longitudinal Waves. 16-4 Wavelength and Frequency. 16-5 The Speed of a Traveling Wave. 16-6 Wave Speed on a Stretched String. 16-7 Energy and Power of a Wave Traveling Along a String. 16-8 The Wave Equation. 16-9 The Principle of Superposition

  17. Chapter 5. The strategic plans of the Company

    International Nuclear Information System (INIS)

    1998-01-01

    In the fifth chapter of this CD ROM the strategic plans of the Slovak Electric, Plc. (Slovenske elektrarne, a.s.), are presented. It consist of next paragraphs (1) The programme of strategic changes (Declaration of the programme; The need for change; Major tasks; The management structure; Interconnections between the PSC target areas; The PSC projects); (2) The development of the Company (The major objectives of the Company; The energy plan of Slovakia; Analysis of development Alternatives; Results of the analysis; Economic comparison of the alternatives; Development of generation, The information system; Strategic goals and legislation). (3) The quality control system

  18. Chapter 5. The strategic plans of the Company

    International Nuclear Information System (INIS)

    1997-01-01

    In the fifth chapter of this CD ROM the strategic plans of the Slovak Electric, Plc. (Slovenske elektrarne, a.s.), are presented. It consist of next paragraphs (1) The programme of strategic changes (Declaration of the programme; The need for change; Major tasks; The management structure; Interconnections between the PSC target areas; The PSC projects); (2) The development of the Company (The major objectives of the Company; The energy plan of Slovakia; Analysis of development Alternatives; Results of the analysis; Economic comparison of the alternatives; Development of generation, The information system; Strategic goals and legislation). (3) The quality control system

  19. Energy consumption and quality of man's life. Chapter 1

    International Nuclear Information System (INIS)

    1998-01-01

    In Chapter 1 a dependence of public life quality showings from energy consumption value is proved. Priority of fuel-energetic complex development is grounded as well. Specific features of Kazakhstan power engineering during its integration into world economics are given. Problems of liberalization of power engineering economy are illustrated. Dependences between assessments of human potential and energy consumption level in the world and Kazakhstan are given in tabular form. In Kazakhstan under relatively stable education level index an energy consumption reduction was resulted to gross national product decrease on via capita

  20. 106-17 Telemetry Standards Chapter 7 Packet Telemetry Downlink

    Science.gov (United States)

    2017-07-31

    the InitGolayEncode() function, and the encoding can be done by the Encode(v) macro of the following C code. #define GOLAY_SIZE 0x1000...function of the following C code. The 12-bit decoded and corrected word can be calculated by the Decode(v) macro from a 24-bit code word. The number of...error bits in a 24-bit code word can be gotten by the Error(v) macro from a 24-bit code word. Telemetry Standards, RCC Standard 106-17 Chapter 7

  1. 34 CFR 668.20 - Limitations on remedial coursework that is eligible for Title IV, HEA program assistance.

    Science.gov (United States)

    2010-07-01

    ...) of this section, in determining a student's enrollment status and cost of attendance, an institution... under the Title IV, HEA programs or a student's cost of attendance under the campus-based, FFEL, and... paragraph (f) of this section, an institution may not take into account more than one academic year's worth...

  2. Type IV secretion and Brucella virulence.

    Science.gov (United States)

    Boschiroli, Maria Laura; Ouahrani-Bettache, Safia; Foulongne, Vincent; Michaux-Charachon, Sylvie; Bourg, Gisele; Allardet-Servent, Annick; Cazevieille, Chantal; Lavigne, Jean-Phillipe; Liautard, Jean Pierre; Ramuz, Michel; O'Callaghan, David

    2002-12-20

    The type IV secretion system, encoded by the virB region, is a key virulence factor for Brucella. The 12 genes of the region form an operon that is specifically induced by phagosome acidification in cells after phagocytosis. We speculate that the system serves to secrete unknown effector molecules, which allow Brucella to pervert the host cell endosomal pathways and to create a novel intracellular compartment in which it can replicate. Copyright 2002 Elsevier Science B.V.

  3. Plutonium(IV) hydrous polymer chemistry

    International Nuclear Information System (INIS)

    Toth, L.M.; Dodson, K.E.

    1985-01-01

    The hydrous polymer chemistry of Pu(IV) in aqueous nitric acid solutions has been a subject of considerable interest for several years. This interest stems mainly from the fact that most nuclear fuel reprocessing schemes based on the Purex process can be hampered by the occurrence of polymer. As a result, an understanding and control of the parameters that affect polymer formation during reprocessing are studied. 2 refs

  4. Generation-IV nuclear reactors, SFR concept

    International Nuclear Information System (INIS)

    Dufour, P.

    2010-01-01

    In this presentation author deals with development of sodium-cooled fast reactors and lead-cooled fast reactors. He concluded that: - SFR is a proved concept that has never achieved industrial deployment; - The GEN IV objectives need to reconsider the design of both the core and the reactor design : innovations are being analysed; Future design will benefit from considerable feedback of design, licensing, construction and operation of PX, SPX, etc.

  5. Dipyridinium tribromidochloridobis(4-chlorophenylstannate(IV

    Directory of Open Access Journals (Sweden)

    Kong Mun Lo

    2009-06-01

    Full Text Available The tin atom in the substituted ammonium stannate(IV, (C5H6N2[SnBr3(C6H4Cl2Cl], lies on a center of symmetry in a distorted octahedral coordination geometry. Each independent halogen site is occupied by bromine and chlorine anions in an approximate 3:1 ratio. The pyridinium cation forms a hydrogen bond to only one of the halogen atoms.

  6. Sandia Pulse Reactor-IV Project

    International Nuclear Information System (INIS)

    Reuscher, J.A.

    1983-01-01

    Sandia National Laboratories has developed, designed and operated fast burst reactors for over 20 years. These reactors have been used for a variety of radiation effects programs. During this period, programs have required larger irradiation volumes primarily to expose complex electronic systems to postulated threat environments. As experiment volumes increased, a new reactor was built so that these components could be tested. The Sandia Pulse Reactor-IV is a logical evolution of the two decades of fast burst reactor development at Sandia

  7. Generation IV nuclear plant design strategies

    International Nuclear Information System (INIS)

    Altin, V.

    2007-01-01

    In this presentation Generation IV nuclear reactor design criteria are examined under the light of known nuclear properties of fissile and fertile nuclei. Their conflicting nature is elucidated along with the resulting inevitability of a multitude of designs. The designs selected as candidates for further development are evaluated with respect to their potential to serve the different design criteria, thereby revealing their more difficult aspects of realization and the strong research challenges lying ahead

  8. Annotations on Mexico's WISC-IV: a validity study.

    Science.gov (United States)

    Fina, Anthony D; Sánchez-Escobedo, Pedro; Hollingworth, Liz

    2012-01-01

    This project seeks to provide evidence on the internal structure of the Escala Wechsler de Inteligencia para Niños-IV (EWIN-IV; Wechsler, 2007a ) through a confirmatory factor analysis and intercorrelational study. Also provided is information on the adaptation process and other sources of validity evidence in support of the EWIN-IV norms. The standardization data for the EWIN-IV were used for all analyses. The factor loadings and correlational patterns found on the EWIN-IV are comparable to those seen in the American versions of the test. The proposed factor and scoring structure of the EWIN-IV was supported.

  9. Ionizing radiation risk assessment, BEIR IV

    International Nuclear Information System (INIS)

    1991-10-01

    This report of the Subpanel discusses the potential impact on Federal agencies and indicates individual risk factors that could be used by them in risk assessment. The approach used in this CIRRPC report was to consider the risk factors presented in BEIR IV for each radionuclide (or group radioelements) and to make some judgments regarding their validity and/or the uncertainties involved. The coverage of Radon-222 and its progeny dominated the BEIR IV report and this Subpanel felt is was proper to devote more attention to this radionuclide family. This risk factor presented in BEIR IV for radon is 350 cancer deaths per million person-working level months (WLM) of exposure for a lifetime. There is a range of opinions on the conversion from WLM to absorbed dose. As discussed in the text, the use of the WLM concept makes it difficult or infeasible to compare the risk factor for radon with that of other radionuclides which are based on organ dose. This report also includes a discussion of certain fundamental scientific and operational issues that may have decisive effect upon risk factor selection. These adjunct items are dealt with under separate headings and include discussions of threshold dose considerations, extrapolation to low doses, and age at exposure

  10. Interactive effects of climate and wildland fires on forests and other ecosystems—section III synthesis

    Science.gov (United States)

    Nancy E. Grulke

    2009-01-01

    The chapters in Section III of this book provide an overview of how components of climate change, including air pollution, are likely to interact with fire in modifying key ecosystem processes, whether those processes were demographic, successional, or elemental cycling. These chapters primarily  discuss increased temperature, reduced available soil moisture, and...

  11. 45 CFR 310.15 - What are the safeguards and processes that comprehensive Tribal IV-D agencies must have in place...

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What are the safeguards and processes that comprehensive Tribal IV-D agencies must have in place to ensure the security and privacy of Computerized Tribal IV-D Systems and Office Automation? 310.15 Section 310.15 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT...

  12. Overview of NATO Background on Scramjet Technology. Chapter 1

    Science.gov (United States)

    Drummond, J. Philip; Bouchez, Marc; McClinton, Charles R.

    2006-01-01

    The purpose of the present overview is to summarize the current knowledge of the NATO contributors. All the topics will be addressed in this chapter, with references and some examples. This background enhances the level of knowledge of the NATO scramjet community, which will be used for writing the specific chapters of the Report. Some previous overviews have been published on scramjet technology worldwide. NASA, DOD, the U.S. industry and global community have studied scramjet-powered hypersonic vehicles for over 40 years. Within the U.S. alone, NASA, DOD (DARPA, U.S. Navy and USAF), and industry have participated in hypersonic technology development. Over this time NASA Langley Research Center continuously studied hypersonic system design, aerothermodynamics, scramjet propulsion, propulsion-airframe integration, high temperature materials and structural architectures, and associated facilities, instrumentation and test methods. These modestly funded programs were substantially augmented during the National Aero-Space Plane (X-30) Program, which spent more than $3B between 1984 and 1995, and brought the DOD and other NASA Centers, universities and industry back into hypersonics. In addition, significant progress was achieved in all technologies required for hypersonic flight, and much of that technology was transferred into other programs, such as X-33, DC-X, X-37, X-43, etc. In addition, technology transfer impacted numerous other industries, including automotive, medical, sports and aerospace.

  13. Electron-Impact Ionization of Be-like C III, N. IV, and O V

    International Nuclear Information System (INIS)

    Fogle, Mark R.; Bahati Musafiri, Eric; Bannister, Mark E.; Vane, C. Randy; Loch, S. D.; Pindzola, Michael S.; Ballance, C. P.; Thomas, R.D.; Zhaunerchyk, Vitali; Bryans, P.; Mitthumsiri, Warit; Savin, Daniel W.

    2008-01-01

    We present recent measurements of absolute electron-impact ionization cross sections for Be-like C III, N. IV, and O V forming Li-like C IV, N. V, and O VI. The measurements were taken using the crossed-beams apparatus at Oak Ridge National Laboratory. A gas cell beam attenuation method was used to independently measure the metastable fractions present in the ion beams. The measured ionization cross sections were compared with calculations using the R-matrix with pseudostates and distorted-wave theoretical methods. Best agreement is found with the R-matrix with pseudostates cross sections results that account for the metastable fractions inferred from the gas attenuation measurements. We present a set of recommended rate coefficients for electron-impact single ionization from the ground and metastable states of each ion

  14. Experiences gained by establishing the IAMG Student Chapter Freiberg

    Science.gov (United States)

    Ernst, Sebastian M.; Liesenberg, Veraldo; Shahzad, Faisal

    2013-04-01

    The International Association for Mathematical Geosciences (IAMG) Student Chapter Freiberg was founded in 2007 at the Technische Universität Bergakademie Freiberg (TUBAF) in Germany by national and international graduate and undergraduate students of various geoscientific as well as natural science disciplines. The major aim of the IAMG is to promote international cooperation in the application and use of Mathematics in Geosciences research and technology. The IAMG encourages all types of students and young scientists to found and maintain student chapters, which can even receive limited financial support by the IAMG. Following this encouragement, generations of students at TUBAF have build up and established a prosperous range of activities. These might be an example and an invitation for other young scientists and institutions worldwide to run similar activities. We, some of the current and former students behind the student chapter, have organised talks, membership drives, student seminars, guest lectures, several short courses and even international workshops. Some notable short courses were held by invited IAMG distinguished lecturers. The topics included "Statistical analysis in the Earth Sciences using R - a language and environment for statistical computing and graphics", "Geomathematical Natural Resource Modeling" and "Introduction to Geostatistics for Environmental Applications and Natural Resources Evaluation: Basic Concepts and Examples". Furthermore, we conducted short courses by ourselves. Here, the topics included basic introductions into MATLAB, object oriented programming concepts for geoscientists using MATLAB and an introduction to the Keyhole Markup Language (KML). Most of those short courses lasted several days and provided an excellent and unprecedented teaching experience for us. We were given credit by attending students for filling gaps in our university's curriculum by providing in-depth and hands-on tutorials on topics, which were merely

  15. Bibliographies in nuclear science and technology. Section 2

    International Nuclear Information System (INIS)

    Fischer, E.

    1975-11-01

    The present issue of the bibliographic series comprises 148 entries published in the main during the last two years. The content is divided into the following chapters: general aspects, radioecology, contamination, and decontamination. The index section consists of conference, author, report number, subject, corporation, and journal indeces. (MG) [de

  16. Synthesis and evaluation of artificial antigens for astragaloside IV

    Directory of Open Access Journals (Sweden)

    Sheng-lan Yu

    Full Text Available The objective of this study was to produce artificial antigens for astragaloside IV that could be used to prepare antibodies against astragaloside IV screened in Radix astragali (Astragalus membranaceus (Fisch Bunge, Fabaceae and its preparations, using an indirect ELISA. Astragaloside IV was coupled to carrier proteins, bovine serum albumin and ovalbumin using the sodium periodate method and was then evaluated using SDS-PAGE, MALDI-TOF MS and animal immunizations. The coupling ratio of astragaloside IV to bovine serum albumin ratio was determined to be thirteen, and the indirect ELISA demonstrated that three groups of mice immunized with astragaloside IV-bovine serum albumin produced anti-astragaloside IV- bovine serum albumin-specific antibody, with a minimum serum titer of 1:9600. A method for synthesizing highly immunogenic astragaloside IV artificial antigens was successfully developed thus indicating its feasibility in the establishment of a fast immunoassay for astragaloside IV content determination in Radix astragali and its products.

  17. Expanding the ecological validity of WAIS-IV and WMS-IV with the Texas functional living scale.

    Science.gov (United States)

    Whipple Drozdick, Lisa; Munro Cullum, C

    2011-06-01

    Assessment of functional status is an important aspect of clinical evaluation. As part of the standardization of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) and Wechsler Memory Scale-Fourth Edition (WMS-IV), participants completed the Texas Functional Living Scale (TFLS), a measure of Instrumental Activities of Daily Living. The relationships between TFLS and WAIS-IV and WMS-IV were examined in both normally developing and clinical samples. In general, the highest correlations were between TFLS and measures of general cognitive ability (WAIS-IV FSIQ [Full Scale IQ] and GAI [General Ability Index]) and working memory (WAIS-IV WMI [Working Memory Index] and WMS-IV VWMI [Visual Working Memory Index]). Across the clinical populations, working memory subtests were generally strongly related to TFLS performance, although this relationship was more consistent with WAIS-IV than WMS-IV. Contrast scaled scores are presented for the TFLS based on WAIS-IV or WMS-IV performance. These scores allow the evaluation of functional abilities within the context of cognitive and memory ability, enhancing and expanding the utility of the WAIS-IV and WMS-IV.

  18. 77 FR 64398 - Order of Succession for HUD Region IV

    Science.gov (United States)

    2012-10-19

    ... Region IV AGENCY: Office of Field Policy and Management, HUD. ACTION: Notice of Order of Succession... Field Offices (Region IV). This Order of Succession supersedes all previous Orders of Succession for HUD Region IV. DATES: Effective Date: October 9, 2012. FOR FURTHER INFORMATION CONTACT: Lawrence D. Reynolds...

  19. Dipeptidyl peptidase IV inhibitory activity of protein hydrolyzates ...

    African Journals Online (AJOL)

    Background: Type 2 diabetes is a chronic metabolic disorder. Recently, dipeptidyl peptidase IV (DPP-IV) inhibitors that protect incretin hormones from being cleaved by DPP-IV have been used as drugs to control glycemia. This study examined the potential hypoglycemic effect of amaranth grain storage protein hydrolyzates ...

  20. The Role of Type IV Collagen in Developing Lens in Mouse Fetuses

    Directory of Open Access Journals (Sweden)

    Mehdi Jalali

    2009-09-01

    Full Text Available Objective(sExtracellular matrix (ECM and basement membrane (BM play important roles in many developmental processes during development and after birth. Among the components of the BM, collagen fibers specially type IV are the most important parts. The aim of this study was to determine the time when collagen type IV appears in the BM of lens structure during mouse embryonic development.Materials and MethodsIn this experimental study, 22 female Balb/C mice were randomly selected and were kept under normal condition, finding vaginal plug was assumed as day zero of pregnancy. From embryonic day 10 to 20, all specimens were sacrificed by cervical dislocation and their heads were fixed, serially sectioned and immunohistochemistry study for tracing collagen type IV in lens were carried out.ResultsOur data revealed that collagen type IV appeared at the early stage of gestation day 12 in BM of anterior epithelial lens cells and the amount of this protein gradually increased until days 15-17 in ECM and posterior capsule epithelium. After this period, severe reaction was not observed in any part of the lens.ConclusionThese findings establish the important role of collagen IV in developing optic cup and any changes during critical period of pregnancy may be result in severe visual system defect

  1. Thorium(IV) and zirconium(IV) complexes of oxygen donor ligands. Pt. 12

    International Nuclear Information System (INIS)

    Agarwal, R.K.; Jain, P.C.; Kapur, V.; Sharma, S.; Srivastava, A.K.

    1980-01-01

    Crystalline thorium (IV) chelates with mono N-oxides of 2,2'-bipyridine (bipyNO) and 1,10-phenanthroline (phenNO), ThX 4 x 2L(X = Cl,Br,NO 3 or NCS) and ThX 4 x 3L(X = I or ClO 4 and L = bipyNO or phenNO) have been synthesised and characterized on the basis of i.r. spectra, molar conductance, molecular weights, t.g.a. and d.t.a. data. All the complexes are weakly diamagnetic and contain bipyNO and phenNO bonded to thorium(IV) through nitrogen and oxygen. The coordination number of thorium(IV) varies from six to twelve depending on the nature of the anions. (orig.) [de

  2. Synthesis and characterization of thorium(IV) and uranium(IV) complexes with Schiff bases

    Energy Technology Data Exchange (ETDEWEB)

    Radoske, Thomas; Maerz, Juliane; Kaden, Peter; Patzschke, Michael; Ikeda-Ohno, Atsushi [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Chemistry of the F-Elements

    2017-06-01

    We report herein the synthesis and characterization of several imine complexes of tetravalent thorium (Th(IV)) and uranium (U(IV)). The ligands investigated in this study are a Schiff base type, including the well-known salen ligand (H{sub 2}Le, Fig. 1). The complexation in solution was investigated by NMR measurements indicating paramagnetic effects of unpaired f-electrons of U(IV) on the ligand molecule. We also determined the solid-state molecular structures of the synthesized complexes by single crystal X-ray diffraction. The synthesized complexes show an eight-fold coordination geometry around the actinide center surrounded by two tetradentate ligands with 2N- and 2O-donor atoms.

  3. Gen IV Materials Handbook Functionalities and Operation

    Energy Technology Data Exchange (ETDEWEB)

    Ren, Weiju [ORNL

    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.

  4. Research in collegiate mathematics education IV

    CERN Document Server

    Dubinsky, Ed; Kaput, Jim

    2001-01-01

    This fourth volume of Research in Collegiate Mathematics Education (RCME IV) reflects the themes of student learning and calculus. Included are overviews of calculus reform in France and in the U.S. and large-scale and small-scale longitudinal comparisons of students enrolled in first-year reform courses and in traditional courses. The work continues with detailed studies relating students' understanding of calculus and associated topics. Direct focus is then placed on instruction and student comprehension of courses other than calculus, namely abstract algebra and number theory. The volume co

  5. IV-urakan hankintojen suunnitelma ja malli

    OpenAIRE

    Kiiski, Aleksi

    2012-01-01

    Tämä mestarityö perustuu Consti Talotekniikka Oy:n toimeksiannosta toteuttamaani kehityshankkeeseen. Työn tarkoituksena on luoda hankintojen ohjeistus Consti Talotekniikan tuleviin IV-projekteihin. Opinnäytetyön tavoitteena on luoda selkeä ja toimiva malli tuleviin Consti Talotekniikan projekteihin. Opinnäytetyö pyrkii vähentämään hävikkiä, varastointiaikaa työmaalla ja selkeyttää hankintojen suunnittelua sekä toteutusta. Opinnäytetyön tavoitteena on myös toimia perehdytysaineistona proje...

  6. Saudi Arabia; 2013 Article IV Consultation

    OpenAIRE

    International Monetary Fund

    2013-01-01

    This staff report on Saudi Arabia’s 2013 Article IV Consultation discusses economic policies and development. As the largest crude oil exporter, and the only producer with significant spare capacity, Saudi Arabia plays a systemic and stabilizing role in the global oil market. In 2011, Saudi Arabia formally committed through the G20 to use its systemic position in the oil market to promote global stability. Saudi Arabia raised oil production to a 30-year high to ensure demand was met the abrup...

  7. Tetrakis(4-chloroanilinium hexachloridostannate(IV dichloride

    Directory of Open Access Journals (Sweden)

    Benhua Zhou

    2012-06-01

    Full Text Available The asymmetric unit of the title compound, (C6H7ClN4[SnCl6]Cl2, comprises two 4-chloroanilinium cations, half of an [SnCl6]2− anion and a Cl− anion. The SnIV atom, located on a special position on a twofold rotation axis, exhibits an octahedral environment. In the crystal, molecules are linked by N—H...Cl hydrogen bonds between the 4-chloroanilinium cations, [SnCl6]2− anions and Cl− anions.

  8. Chapter I: ultrafast magnetization dynamics on the nanoscale

    International Nuclear Information System (INIS)

    Allenspach, R.; Back, Ch.; Brune, H.; Ronnow, H.; Eisebitt, S.; Fraile Rodriguez, A.; Kenzelmann, M.; Nolting, F.; Gambardella, P.; Hertel, R.; Vaterlaus, A.; Kenzelmann, M.; Klaeui, M.; Nowak, U.

    2009-01-01

    The whole report issued by the Paul Scherrer Institute (PSI) in Switzerland takes a look at the scientific opportunities offered by the institute's SwissFEL X-ray Laser facility. In this third part, temporal spin behaviour in magnetic solids at short-length scales is discussed. The SwissFEL, with its coherent, high-brightness, circularly polarised X-rays at energies resonant with the 3d-transition metal ions, corresponding to nm wavelengths, is capable of single-shot lens-less imaging of nanometer-scale magnetic structures. This comprehensive chapter takes a look at time and length scales in magnetism, the ultra-fast manipulation of the magnetisation, various laser-induced phenomena as well as instabilities in low-dimensional magnetism. Various cases including the zero-dimensional case are discussed

  9. Chapter 16 - Predictive Analytics for Comprehensive Energy Systems State Estimation

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yingchen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yang, Rui [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hodge, Brian S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Jie [University of Texas at Dallas; Weng, Yang [Arizona State University

    2017-12-01

    Energy sustainability is a subject of concern to many nations in the modern world. It is critical for electric power systems to diversify energy supply to include systems with different physical characteristics, such as wind energy, solar energy, electrochemical energy storage, thermal storage, bio-energy systems, geothermal, and ocean energy. Each system has its own range of control variables and targets. To be able to operate such a complex energy system, big-data analytics become critical to achieve the goal of predicting energy supplies and consumption patterns, assessing system operation conditions, and estimating system states - all providing situational awareness to power system operators. This chapter presents data analytics and machine learning-based approaches to enable predictive situational awareness of the power systems.

  10. The role of infectious disease in marine communities: chapter 5

    Science.gov (United States)

    Lafferty, Kevin D.; Harvell, C. Drew

    2014-01-01

    Marine ecologists recognize that infectious diseases play and important role in ocean ecosystems. This role may have increased in some host taxa over time (Ward and Lafferty 2004). We begin this chapter by introducing infectious agents and their relationships with their hosts in marine systems. We then put infectious disease agents with their hosts in marine systems. We then put infectious disease agents in the perspective of marine biodiversity and discuss the various factors that affect parasites. Specifically, we introduce some basin epidemiological concepts, including the effects of stress and free-living diversity on parasites. Following this, we give brief consideration to communities of parasites within their hosts, particularly as these can lead to general insights into community ecology. We also give examples of how infectious diseases affect host populations, scaling up to marine communities. Finally, we present examples of marine infectious disease that impair conservation and fisheries.

  11. Anatomy and physiology of plant conductive systems. Book chapter

    Energy Technology Data Exchange (ETDEWEB)

    McFarlane, C.

    1993-01-01

    Mathematical models considered in the book are representations of the physical features and chemical reactions that define interactions between plants and their environment. By centering attention on equations, it is easy to lose sight of the intricate and complex nature of the problem. The particular chapter describes the anatomy of important plant features and briefly discuss some physiological principles that will help to visualize and perceive the conditions which are represented in the models. Because of the many competing interactions, the fate of chemicals in the soil/plant/air environment is not obvious. Models were thus developed to intelligently integrate available knowledge, to increase understanding of the complex interactions, to aid in presentation of plant functions, and to help make predictions about chemical fate.

  12. Chapter 3: Science and Pathways for Bending the Curve

    Directory of Open Access Journals (Sweden)

    William D. Collins

    2016-12-01

    Full Text Available Greenhouse gas emissions from fossil fuel combustion and land use are changing the radiative budget of the Earth and changing its climate. The negative impacts of this climate change on natural and human systems are already emergent. The solution is to eliminate greenhouse gas emissions altogether as soon as possible, but the rate at which these emissions can decrease is limited by human reliance on fossil fuels for energy and the infrastructural, socio-economic, and behavioral inertia of current systems around the world. In this chapter, we discuss the physical impacts as well as the many challenges and obstacles to ‘bending the curve’, and provide a framework of possible solutions.

  13. Chapter 16: Lignin Visualization: Advanced Microscopy Techniques for Lignin Characterization

    Energy Technology Data Exchange (ETDEWEB)

    Zeng, Yining [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Donohoe, Bryon S [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-04-03

    Visualization of lignin in plant cell walls, with both spatial and chemical resolution, is emerging as an important tool to understand lignin's role in the plant cell wall's nanoscale architecture and to understand and design processes intended to modify the lignin. As such, this chapter reviews recent advances in advanced imaging methods with respect to lignin in plant cell walls. This review focuses on the importance of lignin detection and localization for studies in both plant biology and biotechnology. Challenges going forward to identify and delineate lignin from other plant cell wall components and to quantitatively analyze lignin in whole cell walls from native plant tissue and treated biomass are also discussed.

  14. Rehabilitating sea otters: Feeling good versus being effective; Chapter 20

    Science.gov (United States)

    Estes, James A.; Tinker, M. Tim; Kareiva, Peter; Marvier, Michelle; Silliman, Brian

    2017-01-01

    This chapter examines the complexities of assessing the merits and drawbacks of wildlife rehabilitation. Wildlife rehabilitation is often costly, and the resulting benefits differ depending on whether one’s interest is in the welfare of individual animals or conserving populations. Two examples of this dilemma include the rehabilitation of oiled sea otters following the Exxon Valdez spill in Prince William Sound, Alaska, and the rehabilitation of stranded sea otter pups in central California. In the first example, substantial financial investment resulted in little or no benefits for population conservation. In the second example, the potential for population-level benefits is context dependent: in populations near carrying capacity the conservation impacts are negligible, whereas in isolated, low-density populations rehabilitation and release can be an effective conservation tool. Wildlife rehabilitation is valued by people for various reasons, but recognizing and acknowledging the difference between individual and population welfare is an important step toward effective wildlife conservation.

  15. Topological characterisation and identification of critical domains within glucosyltransferase IV (GtrIV of Shigella flexneri

    Directory of Open Access Journals (Sweden)

    Nair Anesh

    2011-12-01

    Full Text Available Abstract Background The three bacteriophage genes gtrA, gtrB and gtr(type are responsible for O-antigen glucosylation in Shigella flexneri. Both gtrA and gtrB have been demonstrated to be highly conserved and interchangeable among serotypes while gtr(type was found to be specific to each serotype, leading to the hypothesis that the Gtr(type proteins are responsible for attaching glucosyl groups to the O-antigen in a site- and serotype- specific manner. Based on the confirmed topologies of GtrI, GtrII and GtrV, such interaction and attachment of the glucosyl groups to the O-antigen has been postulated to occur in the periplasm. Results In this study, the topology of GtrIV was experimentally determined by creating different fusions between GtrIV and a dual-reporter protein, PhoA/LacZ. This study shows that GtrIV consists of 8 transmembrane helices, 2 large periplasmic loops, 2 small cytoplasmic N- and C- terminal ends and a re-entrant loop that occurs between transmembrane helices III and IV. Though this topology differs from that of GtrI, GtrII, GtrV and GtrX, it is very similar to that of GtrIc. Furthermore, both the N-terminal periplasmic and the C-terminal periplasmic loops are important for GtrIV function as shown via a series of loop deletion experiments and the creation of chimeric proteins between GtrIV and its closest structural homologue, GtrIc. Conclusion The current study provides the basis for elucidating the structure and mechanism of action of this important O-antigen modifying glucosyltransferase.

  16. Zirconium(IV)- and hafnium(IV)-catalyzed highly enantioselective epoxidation of homoallylic and bishomoallylic alcohols.

    Science.gov (United States)

    Li, Zhi; Yamamoto, Hisashi

    2010-06-16

    In this report, zirconium(IV)- and hafnium(IV)-bishydroxamic acid complexes were utilized in the highly enantioselective epoxidation of homoallylic alcohols and bishomoallylic alcohols, which used to be quite difficult substrates for other types of asymmetric epoxidation reactions. The performance of the catalyst was improved by adding polar additive and molecular sieves. For homoallylic alcohols, the reaction could provide epoxy alcohols in up to 83% yield and up to 98% ee, while, for bishomoallylic alcohols, up to 79% yield and 99% ee of epoxy alcohols rather than cyclized tetrahydrofuran compounds could be obtained in most cases.

  17. Zirconium(IV) and Hafnium(IV)-Catalyzed Highly Enantioselective Epoxidation of Homoallylic and Bishomoallylic Alcohols

    Science.gov (United States)

    Li, Zhi; Yamamoto, Hisashi

    2010-01-01

    In this report, zirconium(IV) and hafnium(IV)-bishydroxamic acid complexes were utilized in the highly enantioselective epoxidation of homoallylic alcohols and bishomoallylic alcohols, which used to be quite difficult substrates for other types of asymmetric epoxidation reactions. The performance of the catalyst was improved by adding polar additive and molecular sieves. For homoallylic alcohols, the reaction could provide epoxy alcohols in up to 81% yield and up to 98% ee, while for bishomoallylic alcohols, up to 75% yield and 99% ee of epoxy alcohols rather than cyclize compounds could be obtained in most cases. PMID:20481541

  18. On the stabilization of NbV-solutions by ZrIV and HfIV

    International Nuclear Information System (INIS)

    Soerensen, E.; Bjerre, A.B.

    1987-11-01

    Niobium cannot be separated from zirconium or hafnium when these elements occur together in solution with common anions such as Cl- and SO 4 --. This is ascribed to the copolymerisation of Nb v and the hydrolyzed ionic species of Zr IV v and Hf IV by which the colloidal particles are masked as Zr- and Hf-compounds. In HCl the particles are positively charged as opposed to when they are in sulphate solution where the Zr- and Hf- sulphate complexes confer a negative charge. The two cases are considered separately. (author)

  19. Development of generation IV nuclear energy systems

    International Nuclear Information System (INIS)

    Matsui, Kazuaki; Oka, Yoshiaki; Ogawa, Masuro; Ichimiya, Masakazu; Noda, Hiroshi

    2003-01-01

    The fifth 'Generation IV International Forum (GIF), Policy Group Meetings' was held at the Zen-Nikku Hotel in Tokyo, on September 19-20, 2002, under participations of Abraham, Secretary of DOE in U.S.A., Columbani, Secretary of CEA in France, Fujiie, Chairman of CAE in Japan, Kano, Parliamental Minister of MIS in Japan, and so on. Ten nations entering GIF (Argentina, Brazil, Canada, France, Japan, Korea, South Africa, Switzerland, U.K., and U.S.A.) selected six next generation nuclear energy concepts for objects of international cooperative research and development aiming at its practice by 2030. These concepts applicable to not only power generation, but also hydrogen production, sea water purification, and so on, are sodium liquid metal cooled reactor (Japan), high temperature gas cooled reactor (France), Super-critical pressure water cooled reactor (SCWR: Canada), Lead metal cooled reactor (Switzerland), Gas cooled fast reactor (U.S.A.), and molten salts reactor. On the generation IV nuclear reactor systems aiming to further upgrade their sustainability, safety, economical efficiency, and nuclear non proliferation, the 'Plans on Technical Development' (Road-map) to decide priority of their R and Ds has been cooperatively discussed under frameworks of international research cooperation by the GIF members nations. Here were shared descriptions on nuclear fuel cycle as a remise of technical evaluation and adopted concepts by Japanese participants contributing to making up the Road-map. (G.K.)

  20. Creep in generation IV nuclear applications

    Energy Technology Data Exchange (ETDEWEB)

    Rissanen, L. (VTT Technical Research Centre of Finland, Espoo (Finland))

    2010-05-15

    Nuclear power has an important role in fulfilling the world's growing energy needs and reducing the carbon dioxide emission. Six new, innovative nuclear energy systems have been identified and selected for further development by the international Generation Four International Forum (GIF). These generation four (Gen IV) nuclear energy systems include a variety of reactor, energy conversion and fuel cycle technologies. The successful development and deployment of these largely depend on the performance and reliability of the available structural materials. These potential materials need to sustain their mechanical properties up to high temperatures, high neutron doses and corrosive environments of the new or enhanced types of coolants. Current knowledge on material properties, material-coolant interaction and especially material degradation processes in these new environments are limited. This paper gives an overview of the Gen IV material issues with special emphasis on European design of supercritical light water reactor concept high performance light water reactor (HPLWR). The challenges for the structural materials and the components most likely to suffer from creep and creep-irradiation are highlighted. Some results from relatively short term creep testing in supercritical water are presented for AISI 316NG, 347H and 1.4970 steels. The 1.4970 steel was superior in creep and oxidation resistance (orig.)

  1. ARIES-IV Nested Shell Blanket Design

    International Nuclear Information System (INIS)

    Wong, C.P.C.; Redler, K.; Reis, E.E.; Will, R.; Cheng, E.; Hasan, C.M.; Sharafat, S.

    1993-11-01

    The ARIES-IV Nested Shell Blanket (NSB) Design is an alternate blanket concept of the ARIES-IV low activation helium-cooled reactor design. The reference design has the coolant routed in the poloidal direction and the inlet and outlet plena are located at the top and bottom of the torus. The NSB design has the high velocity coolant routed in the toroidal direction and the plena are located behind the blanket. This is of significance since the selected structural material is SiC-composite. The NSB is designed to have key high performance components with characteristic dimensions of no larger than 2 m. These components can be brazed to form the blanket module. For the diverter design, we eliminated the use of W as the divertor coating material by relying on the successful development of the gaseous divertor concept. The neutronics and thermal-hydraulic performance of both blanket concepts are similar. The selected blanket and divertor configurations can also meet all the projected structural, neutronics and thermal-hydraulics design limits and requirements. With the selected blanket and divertor materials, the design has a level of safety assurance rate of I (LSA-1), which indicates an inherently safe design

  2. After SDSS-IV: Pioneering Panoptic Spectroscopy

    Science.gov (United States)

    Kollmeier, Juna; AS4 Collaboration

    2018-01-01

    I will describe the current plans for a next generation sky survey that will begin After SDSS-IV --- AS4. AS4 will be an unprecedented all-sky spectroscopic survey of over six million objects. It is designed to decode the history of the Milky Way galaxy, trace the emergence of the chemical elements, reveal the inner workings of stars, the growth of black holes, and investigate the origin of planets. It will provide the most comprehensive all-sky spectroscopy to multiply the science from the Gaia, TESS and eROSITA missions. AS4 will also create a contiguous spectroscopic map of the interstellar gas in the Milky Way and nearby galaxies that is 1,000 times larger than the state of the art, uncovering the self-regulation mechanisms of Galactic ecosystems. It will pioneer systematic, spectroscopic monitoring across the whole sky, revealing changes on timescales from 20 minutes to 20 years. The project is now developing new hardware to build on the SDSS-IV infrastructure, designing the detailed survey strategy, and actively seeking to complete its consortium of institutional and individual members.

  3. Predicting DPP-IV inhibitors with machine learning approaches

    Science.gov (United States)

    Cai, Jie; Li, Chanjuan; Liu, Zhihong; Du, Jiewen; Ye, Jiming; Gu, Qiong; Xu, Jun

    2017-04-01

    Dipeptidyl peptidase IV (DPP-IV) is a promising Type 2 diabetes mellitus (T2DM) drug target. DPP-IV inhibitors prolong the action of glucagon-like peptide-1 (GLP-1) and gastric inhibitory peptide (GIP), improve glucose homeostasis without weight gain, edema, and hypoglycemia. However, the marketed DPP-IV inhibitors have adverse effects such as nasopharyngitis, headache, nausea, hypersensitivity, skin reactions and pancreatitis. Therefore, it is still expected for novel DPP-IV inhibitors with minimal adverse effects. The scaffolds of existing DPP-IV inhibitors are structurally diversified. This makes it difficult to build virtual screening models based upon the known DPP-IV inhibitor libraries using conventional QSAR approaches. In this paper, we report a new strategy to predict DPP-IV inhibitors with machine learning approaches involving naïve Bayesian (NB) and recursive partitioning (RP) methods. We built 247 machine learning models based on 1307 known DPP-IV inhibitors with optimized molecular properties and topological fingerprints as descriptors. The overall predictive accuracies of the optimized models were greater than 80%. An external test set, composed of 65 recently reported compounds, was employed to validate the optimized models. The results demonstrated that both NB and RP models have a good predictive ability based on different combinations of descriptors. Twenty "good" and twenty "bad" structural fragments for DPP-IV inhibitors can also be derived from these models for inspiring the new DPP-IV inhibitor scaffold design.

  4. The northern pike, a prized native but disastrous invasive: Chapter 14

    Science.gov (United States)

    Rutz, David; Massengill, Robert L.; Sepulveda, Adam; Dunker, Kristine J.

    2018-01-01

    As the chapters in this book describe, the northern pike Esox lucius Linneaus, 1758 is a fascinating fish that plays an important ecological role in structuring aquatic communities (chapter 8), has the capacity to aid lake restoration efforts (chapter 11), and contributes substantially to local economies, both as a highlysought after sport fish (chapter 12) and as a commercial fishing resource (chapter 13). However, despite the magnificent attributes of this fish, there is another side to its story. Specifically, what happens when northern pike, a highly efficient predator, becomes established outside its natural range? To explore this question, this chapter will investigate observed consequences from many locations where northern pike (hereafter referred to as “pike”) have been introduced and discuss potential reasons why pike, under the right circumstances, can be considered an invasive species.

  5. 76 FR 23970 - Notice of Proposed Changes to Section IV of the Virginia State Technical Guide

    Science.gov (United States)

    2011-04-29

    ... Management of Rare or Declining Habitats, and 647, Early Successional Habitat Development/ Management. These... made after enactment of the law to NRCS State technical guides used to carry out highly erodible land...

  6. 106-17 Telemetry Standards Digitized Audio Telemetry Standard Chapter 5

    Science.gov (United States)

    2017-07-01

    system which accepts a band-limited analog signal and encodes it into binary form for transmission through a digital channel . At the receiver, the...bit code words. This nonlinear, sampled-data feedback system then transmits the encoded bit stream through a digital channel . At the receiving end...Telemetry Standards, RCC Standard 106-17 Chapter 5, July 2017 CHAPTER 5 Digitized Audio Telemetry Standard Table of Contents Chapter 5

  7. [The relationships of intelligence and memory assessed using the WAIS-IV and the WMS-IV].

    Science.gov (United States)

    Lepach, A C; Daseking, M; Petermann, F; Waldmann, H C

    2013-11-01

    This study examines the relationships of intelligence and memory scores derived from WAIS-IV and WMS-IV. We were especially interested in the reciprocal predictive values of the test scales. A sample of 137 healthy adults with an age range between 16 and 69 years was assessed with the WAIS-IV and the WMS-IV. The test order was balanced. Pearson correlations were conducted on the subtest and scale level. A series of 14 linear regression models was tested with memory performance as predictor for intelligence and vice versa. A model including the 3 main memory scales of the WMS-IV was able to predict the global IQ best. It nevertheless explained only 46% of the variance. The memory and intelligence measures show significant relationships, but also represent distinct functions. WAIS-IV and WMS-IV complement one another. © Georg Thieme Verlag KG Stuttgart · New York.

  8. PENGEMBANGAN BAHAN AJAR KOMIK IPA DENGAN PENANAMAN NILAI BUDAI PADA SISWA KELAS IV SEKOLAH DASAR

    Directory of Open Access Journals (Sweden)

    Yunita Sari

    2017-09-01

    , nilai-nilai budai Abstract. Problems experienced by elementary school students in natural science learning are a difficulty on understanding lessons provided in the teaching materials used by school and less excitement on learning media usage. The media is in limited number and it makes students less excited. This study aimed to determine description of characteristics, validity, effectiveness, and practicality of comics as learning material products in natural science learning on chapter “Plant Parts” for grade IV Elementary School. Subjects of experiment were 21 students of grade IV in SDN Beji 03 and the used experiment design was Pretest-Posttest Control Group Design. This research used Borg and Gall model. The developed media included: Syllabus, Lesson Plan, Natural Science Comics, and Learning Achievement Test on Chapter “Plant Parts”. Data was obtained from observation and learning achievement test sheets on Plant Parts chapter. The result was processed descriptively, using completeness test, comparison test and improvement test to determine learning effectiveness. Results of study indicated that the validators’ assessment on learning devices was valid, teachers’ ability to manage learning was practical. The device implementation indicated that average score of experiment class learning achievement was higher than minimum completeness criteria, the experiment class had higher average score than the control class, improvement test on experimental class and control class learning achievement test was adequate, Islamic culture values improvement increased from none to cultured category. Conclusion of study was that comics as teaching materials for Natural Science was effective to use in a learning. Keywords: comic as Natural Science teaching material, Budai culture values

  9. Ultrathin magnetic structures IV applications of nanomagnetism

    CERN Document Server

    Heinrich, Bretislav

    2004-01-01

    The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism which already has a profound impact in technology and is providing the basis for a revolution in electronics. The last decade has seen dramatic progress in the development of magnetic devices for information technology but also in the basic understanding of the physics of magnetic nanostructures. Volume III describes thin film magnetic properties and methods for characterising thin film structure topics that underpin the present 'spintronics' revolution in which devices are based on combined magnetic materials and semiconductors. The present volume (IV) deals with the fundamentals of spintronics: magnetoelectronic materials, spin injection and detection, micromagnetics and the development of magnetic random access memory based on GMR and tunnel junction devices. Together these books provide readers with a comprehensive account of an exciting and rapidly developing field. The treatment is de...

  10. Review of the BCI Competition IV

    Science.gov (United States)

    Tangermann, Michael; Müller, Klaus-Robert; Aertsen, Ad; Birbaumer, Niels; Braun, Christoph; Brunner, Clemens; Leeb, Robert; Mehring, Carsten; Miller, Kai J.; Müller-Putz, Gernot R.; Nolte, Guido; Pfurtscheller, Gert; Preissl, Hubert; Schalk, Gerwin; Schlögl, Alois; Vidaurre, Carmen; Waldert, Stephan; Blankertz, Benjamin

    2012-01-01

    The BCI competition IV stands in the tradition of prior BCI competitions that aim to provide high quality neuroscientific data for open access to the scientific community. As experienced already in prior competitions not only scientists from the narrow field of BCI compete, but scholars with a broad variety of backgrounds and nationalities. They include high specialists as well as students. The goals of all BCI competitions have always been to challenge with respect to novel paradigms and complex data. We report on the following challenges: (1) asynchronous data, (2) synthetic, (3) multi-class continuous data, (4) session-to-session transfer, (5) directionally modulated MEG, (6) finger movements recorded by ECoG. As after past competitions, our hope is that winning entries may enhance the analysis methods of future BCIs. PMID:22811657

  11. A polymeric oxovanadium(IV pyromellitate complex

    Directory of Open Access Journals (Sweden)

    DJORDJE STOJAKOVIC

    1999-09-01

    Full Text Available The reaction of oxovanadium(IV sulphate with 1,2,4,5-benzenetetracarboxylic acid (pyromellitic acid in the presence of potassium carbonate yields a polymeric complex, K2[VO(pyr]·6H2O (I [pyr = pyromellitate(4- ion]. The PM3(tm calculations and IR spectroscopy suggest that the polymeric structure of I consists of -V-pyr-V-pyr- chains formed by the 1,4- or 1,5-bridging by the pyr ions. The chains are additionally cross-linked by the chelate function of one of the COO- groups of the pyr ion. Magnetic measurements do not reveal the presence of antiferromagnetic coupling between the V centers.

  12. IV Characterisation for the VELO Upgrade

    CERN Multimedia

    Franco Lima, Vinicius

    2018-01-01

    LHCb is a dedicated heavy flavour physics experiment that operates at the LHC. The LHCb collaboration plans to change key features of the present detectors for Run III, moving to a full detector readout at 40MHz and operating at a luminosity of 1-2x1033cm-2s-1. The new Vertex Locator (VELO) detector will use hybrid pixel detectors composed of silicon sensors bump-bonded to new VeloPix CMOS readout chips designed for the new 40MHz readout rate. We will present a novel way of delivering bias through the ASIC backside in order to test IV characteristics of sensors in vacuum before module construction. The appropriate laboratory setups developed to test VELO hybrids for production will also be discussed.

  13. Stabilization of polynuclear plutonium(IV) species by humic acid

    Science.gov (United States)

    Marsac, Rémi; Banik, Nidhu Lal; Marquardt, Christian Michael; Kratz, Jens Volker

    2014-04-01

    Although the formation of tetravalent plutonium (Pu(IV)) polymers with natural organic matter was previously observed by spectroscopy, there is no quantitative evidence of such reaction in batch experiments. In the present study, Pu(IV) interaction with humic acid (HA) was investigated at pH 1.8, 2.5 and 3, as a function of HA concentration and for Pu total concentration equal to 6 × 10-8 M. The finally measured Pu(IV) concentrations ([Pu(IV)]eq) are below Pu(IV) solubility limit. Pu(IV)-HA interaction can be explained by the complexation of Pu(IV) monomers by HA up to [Pu(IV)]eq ∼ 10-8 M. However, the slope of the log-log Pu(IV)-HA binding isotherm changes from ∼0.7 to ∼3.5 for higher [Pu(IV)]eq than ∼10-8 M and at any pH. This result suggests the stabilization of hydrolyzed polymeric Pu(IV) species by HA, with a 4:1 Pu:HA stoichiometry. This confirms, for the first time, previous observations made by spectroscopy in concentrated systems. The humic-ion binding model, Model VII, was introduced into the geochemical speciation program PHREEQC and was used to simulate Pu(IV) monomers binding to HA. The simulations are consistent with other tetravalent actinides-HA binding data from literature. The stabilization of a Pu tetramer (Pu4(OH)88+) by HA was proposed to illustrate the present experimental results for [Pu(IV)]eq > 10-8 M. Predictive simulations of Pu(IV) apparent solubility due to HA show that the chosen Pu(IV)-polymer has no impact for pH > 4. However, the comparison between these predictions and recent spectroscopic results suggest that more hydrolyzed polymeric Pu(IV) species can be stabilized by HA at pH > 4. Polymeric Pu(IV)-HA species might significantly enhance Pu(IV) apparent solubility due to humics, which support a colloid-facilitated transport of this low solubility element.

  14. Modcomp MAX IV System Processors reference guide

    Energy Technology Data Exchange (ETDEWEB)

    Cummings, J.

    1990-10-01

    A user almost always faces a big problem when having to learn to use a new computer system. The information necessary to use the system is often scattered throughout many different manuals. The user also faces the problem of extracting the information really needed from each manual. Very few computer vendors supply a single Users Guide or even a manual to help the new user locate the necessary manuals. Modcomp is no exception to this, Modcomp MAX IV requires that the user be familiar with the system file usage which adds to the problem. At General Atomics there is an ever increasing need for new users to learn how to use the Modcomp computers. This paper was written to provide a condensed Users Reference Guide'' for Modcomp computer users. This manual should be of value not only to new users but any users that are not Modcomp computer systems experts. This Users Reference Guide'' is intended to provided the basic information for the use of the various Modcomp System Processors necessary to, create, compile, link-edit, and catalog a program. Only the information necessary to provide the user with a basic understanding of the Systems Processors is included. This document provides enough information for the majority of programmers to use the Modcomp computers without having to refer to any other manuals. A lot of emphasis has been placed on the file description and usage for each of the System Processors. This allows the user to understand how Modcomp MAX IV does things rather than just learning the system commands.

  15. 38 CFR 3.815 - Monetary allowance under 38 U.S.C. chapter 18 for an individual with disability from covered...

    Science.gov (United States)

    2010-07-01

    ... residual physical or mental effects that prevent age-appropriate self-care, such as eating, dressing... section will be not less than Level II, III, or IV, respectively. (b) No effect on other VA benefits...: (i) Familial disorder; (ii) Birth-related injury; or (iii) Fetal or neonatal infirmity with well...

  16. 17 CFR 230.168 - Exemption from sections 2(a)(10) and 5(c) of the Act for certain communications of regularly...

    Science.gov (United States)

    2010-04-01

    ... share, capital expenditures, dividends, capital structure, or other financial items; (ii) Statements... Form 20-F (§ 249.220f of this chapter); and (iv) Assumptions underlying or relating to any of the... which is the subject of an offering pursuant to a registration statement that the issuer proposes to...

  17. Nuclear power and deregulation in the United Kingdom. Chapter 3

    International Nuclear Information System (INIS)

    Thomas, S.

    2001-01-01

    This article (Chapter Three) reviews the development of the British nuclear industry and the country's experience with privatised and liberalized electricity markets - an experience that is much earlier than Canada's. The U.K. industry is of special interest because a British firm, British Energy, has leased the Bruce A and B nuclear stations until 2018. This article tries to explain how the economic transformation of nuclear power has been achieved, and why nuclear power and a competitive electricity market are so hard to reconcile. The article gives a brief history of nuclear power in Britain up to 1987; a summary of the main events relating to nuclear power; a discussion of why nuclear power could not be privatised in 1990, but could be in 1996; examines the improvements in cost and competitiveness since 1990; a discussion of the issues surrounding the discharge of nuclear liabilities; the future for British Energy, Britain's leading nuclear company, and nuclear power in Britain; and finally, changes to other nuclear companies in Britain

  18. Chapter 20: neurological illustration from photography to cinematography.

    Science.gov (United States)

    Aubert, Geneviève

    2010-01-01

    This chapter explores iconography in neurology from the birth of photography up to the early medical applications of cinematography before 1914. The important visual part of neurological diagnosis explains why these techniques were adopted very early by neurologists. Duchenne published the first medical book illustrated with photographs of patients. The first and most famous photographic laboratory was created in Charcot's department, at the Salpêtrière in Paris, under the direction of Albert Londe. Londe published the first book dedicated to medical photography. The physiologist Marey and the photographer Muybridge, in association with neurologists, played key roles in the development of chronophotography and cinematography. Germany was the first country to welcome cinematography in a neurology department. Independently, neurologists began to film patients in other countries in Europe and in America. In 1905, Arthur Van Gehuchten (1861-1914), Belgian anatomist and neurologist, began systematically to film neurologic patients, with the intention of building up a complete neurological iconographic collection. This collection has survived and has been restored in the laboratory of the Royal Belgian Film Archive where the films are now safely stored in their vaults.

  19. Chapter 4: neurology in the Bible and the Talmud.

    Science.gov (United States)

    Feinsod, Moshe

    2010-01-01

    The Bible, a major pillar of Western Civilization consists of Hebrew Scriptures, assembled over a millennium and accepted as of divine origin. The Talmud is a compendium of Jewish laws, covering every possible aspect of life, analyzed in depth from 200 BCE to 600 CE, becoming the foundation of Jewish existence. The all-encompassing character of the books provides numerous medical problems and observations that appear in various connotations. When in need to clarify various legal dilemmas, the Talmudic sages displayed astoundingly accurate anatomical knowledge and were pioneers in clinical-pathological correlations. The descriptions of "neurological" events in the Bible are very precise but show no evidence of neurological knowledge. Those reported in the various tractates of the Talmud are evidence of a substantial medical knowledge, marked by Hellenistic influence. Subjects such as head and spinal injuries, epilepsy, handedness neuralgias aphasia tinnitus and tremor were discussed in depth. This chapter is an updated collection of the studies, extracting observations and discussions of neurological manifestations from the ancient texts.

  20. United Nations Charter, Chapter VII, Article 43: Now or Never.

    Science.gov (United States)

    Burkle, Frederick M

    2018-04-25

    For more than 75 years, the United Nations Charter has functioned without the benefit of Chapter VII, Article 43, which commits all United Nations member states "to make available to the Security Council, on its call, armed forces, assistance, facilities, including rights of passage necessary for the purpose of maintaining international peace and security." The consequences imposed by this 1945 decision have had a dramatic negative impact on the United Nation's functional capacity as a global body for peace and security. This article summarizes the struggle to implement Article 43 over the decades from the onset of the Cold War, through diplomatic attempts during the post-Cold War era, to current and often controversial attempts to provide some semblance of conflict containment through peace enforcement missions. The rapid growth of globalization and the capability of many nations to provide democratic protections to their populations are again threatened by superpower hegemony and the development of novel unconventional global threats. The survival of the United Nations requires many long overdue organizational structure and governance power reforms, including implementation of a robust United Nations Standing Task Force under Article 43. (Disaster Med Public Health Preparedness. 2018;page 1 of 8).

  1. Applied Space Systems Engineering. Chapter 17; Manage Technical Data

    Science.gov (United States)

    Kent, Peter

    2008-01-01

    Effective space systems engineering (SSE) is conducted in a fully electronic manner. Competitive hardware, software, and system designs are created in a totally digital environment that enables rapid product design and manufacturing cycles, as well as a multitude of techniques such as modeling, simulation, and lean manufacturing that significantly reduce the lifecycle cost of systems. Because the SSE lifecycle depends on the digital environment, managing the enormous volumes of technical data needed to describe, build, deploy, and operate systems is a critical factor in the success of a project. This chapter presents the key aspects of Technical Data Management (TDM) within the SSE process. It is written from the perspective of the System Engineer tasked with establishing the TDM process and infrastructure for a major project. Additional perspectives are reflected from the point of view of the engineers on the project who work within the digital engineering environment established by the TDM toolset and infrastructure, and from the point of view of the contactors who interface via the TDM infrastructure. Table 17.1 lists the TDM process as it relates to SSE.

  2. The impact of climate change on coastal ecosystems: chapter 6

    Science.gov (United States)

    Burkett, Virginia; Woodroffe, Colin D.; Nicholls, Robert J.; Forbes, Donald L.

    2014-01-01

    In this chapter we stress two important features of coasts and coastal ecosystems. First, these are dynamic systems which continually undergo adjustments, especially through erosion and re-deposition, in response to a range of processes. Many coastal ecosystems adjust naturally at a range of time scales and their potential for response is examined partly by reconstructing how such systems have coped with natural changes of climate and sea level in the geological past. Second, coasts have changed profoundly through the 20th Century due to the impacts of human development (such as urbanisation, port and industrial expansion, shore protection, and the draining and conversion of coastal wetlands), with these development-related drivers closely linked to a growing global population and economy. It remains a challenge to isolate the impacts of climate change and sea-level rise from either the natural trajectory of shoreline change, or the accelerated pathway resulting from other human-related stressors. There exists a danger of overstating the importance of climate change, or overlooking significant interactions of climate change with other drivers.

  3. CHAPTER 6. Biomimetic Materials for Efficient Atmospheric Water Collection

    KAUST Repository

    Zhang, Lianbin

    2016-02-23

    Water scarcity is a severe problem in semi-arid desert regions, land-scarce countries and in countries with high levels of economic activity. In these regions, the collection of atmospheric water - for example, fog - is recognized as an important method of providing water. In nature, through millions of year evolution, some animals and plants in many of the arid regions have developed unique and highly efficient systems with delicate microstructures and composition for the purpose of fog collection to survive the harsh conditions. With the unique ability of fog collection, these creatures could readily cope with insufficient access to fresh water or lack of precipitation. These natural examples have inspired the design and fabrication of artificial fog collection materials and devices. In this chapter, we will first introduce some natural examples for their unique fog collection capability, and then give some examples of the bioinspired materials and devices that are fabricated artificially to mimic these natural creatures for the purpose of fog collection. We believe that the biomimetic strategy is one of the most promising routes for the design and fabrication of functional materials and devices for the solution of the global water crisis.

  4. Chapter 23: history of neuroendocrinology "the spring of primitive existence".

    Science.gov (United States)

    Kreier, Felix; Swaab, Dick F

    2010-01-01

    The history of neuroendocrinology is intimately related to one of the key questions, i.e. how does the brain manage to keep us alive and let our species survive? Neuroendocrinology, part of the answer to this question, is the discipline that studies hormone production by neurons, the sensitivity of neurons to hormones, and the dynamic, bidirectional interactions between neurons and endocrine glands. These interactions do not only occur through hormones, but are partly executed by the autonomic system that is regulated by the hypothalamus and that innervates not only the endocrine glands, but all our organs. The hypothalamus acts as a central integrator for endocrine, autonomic, and higher brain functions. The history of neuroendocrinology begins in 200 AD, with Galenus, who postulated that the brain excreted a residue from animal spirits (pituita), and continues into the last century, when researchers from different disciplines tried to understand how the brain regulates the vital functions of the body. Thanks to massive recent electronic publications of English and German scientific journals from the early 20th century we were able to rediscover fascinating articles, written in Europe before World War II, which showed that some of our most recent "innovative" concepts had in fact already been thought up some 50-100 years earlier. Apparently, World War II and the migration and exile of many researchers interrupted the development of concepts in this field and made rediscovery necessary. Our chapter gives an overview of the developments, both new and newly discovered.

  5. Are stage IV vestibular schwannomas preoperatively different from other stages?

    Science.gov (United States)

    Tringali, Stéphane; Dubreuil, Christian; Zaouche, Sandra; Ferber-Viart, Chantal

    2008-01-01

    The aim of this study was to focus on the clinical and paraclinical symptoms of patients suffering from Stage IV vestibular schwannomas (VSs). In this prospective study, we included 734 patients who have VS and candidates for operation. Patients were classified as having Stage I, II, III, or IV tumors according to Tos criteria as evaluated by magnetic resonance imaging. PREOPERATIVE CLINICAL EVALUATION: We recorded the occurrence of complaints (%) and duration (yr) of hearing loss, tinnitus, and balance disorder. Preoperative paraclinical evaluation included pure-tone (PTA) and speech audiometry, auditory brainstem response (ABR) patterns, and vestibular deficit at videonystamography (VNG). Continuous variables were compared between Stage IV and other stages using analysis of variance. Qualitative variables expressed as a percentage of presence were compared between Stage IV and other stages using percentage comparison. Quantitative Parameters. Patients with Stage IV VS were significantly younger as compared with patients with other stages. Stage IV hearing loss was greater compared with other stages at 250 and 500 Hz but smaller at 2,000 and 8,000 Hz. We found no difference in the loss of PTA between Stage IV and the other stages. Speech discriminancy score was smaller in Stage IV. The durations of hearing loss, tinnitus, and balance disorders were similar whatever the tumor stage. Auditory brainstem response patterns showed no difference in Wave III latency between Stage IV VS and other stages, whereas Wave V latency and V-I interval were higher in Stage IV. Both ABR threshold and VNG caloric deficit were higher in Stage IV VS compared with other stages. Qualitative Parameters. The percentage of patients with Stage IV was lower than that with Stages II and III. The percentage of men and women was similar in all stages. The occurrence of hearing loss was similar in all stages, whereas that of tinnitus was lower in Stage IV compared with Stages I and II. In

  6. Spectroscopic Studies of Abiotic and Biological Nanomaterials: Silver Nanoparticles, Rhodamine 6G Adsorbed on Graphene, and c-Type Cytochromes and Type IV Pili in Geobacter sulfurreducens

    Science.gov (United States)

    Thrall, Elizabeth S.

    This thesis describes spectroscopic studies of three different systems: silver nanoparticles, the dye molecule rhodamine 6G adsorbed on graphene, and the type IV pili and c-type cytochromes produced by the dissimilatory metal-reducing bacterium Geobacter sulfurreducens. Although these systems are quite different in some ways, they can all be considered examples of nanomaterials. A nanomaterial is generally defined as having at least one dimension below 100 nm in size. Silver nanoparticles, with sub-100 nm size in all dimensions, are examples of zero-dimensional nanomaterials. Graphene, a single atomic layer of carbon atoms, is the paradigmatic two-dimensional nanomaterial. And although bacterial cells are on the order of 1 μm in size, the type IV pili and multiheme c-type cytochromes produced by G. sulfurreducens can be considered to be one- and zero-dimensional nanomaterials respectively. A further connection between these systems is their strong interaction with visible light, allowing us to study them using similar spectroscopic tools. The first chapter of this thesis describes research on the plasmon-mediated photochemistry of silver nanoparticles. Silver nanoparticles support coherent electron oscillations, known as localized surface plasmons, at resonance frequencies that depend on the particle size and shape and the local dielectric environment. Nanoparticle absorption and scattering cross-sections are maximized at surface plasmon resonance frequencies, and the electromagnetic field is amplified near the particle surface. Plasmonic effects can enhance the photochemistry of silver particles alone or in conjunction with semiconductors according to several mechanisms. We study the photooxidation of citrate by silver nanoparticles in a photoelectrochemical cell, focusing on the wavelength-dependence of the reaction rate and the role of the semiconductor substrate. We find that the citrate photooxidation rate does not track the plasmon resonance of the silver

  7. Progress report : Plasma Physics Section

    International Nuclear Information System (INIS)

    Iyyengar, S.K.; Rohatgi, V.K.

    1975-08-01

    The activities of the plasma physics section of the Bhabha Atomic Research Centre, India over the last five years (1970-75) are reported. The R and D programme of the section has been divided into four cells mainly i.e., (i) Thermal plasma (ii) Relativistic Electron Beam (iii) Energetics and (iv) Electron beam technology. The salient features of the development activities carried out in these cells are outlined. In the Thermal plasma group, considerable research work has been done in (a) fundamental plasma studies, (b) industrial plasma technology and (c) open cycle MHD power generation project. The relativistic electron beam group is engaged in improving the technology to realize high power lasers, and pulsed thermonuclear fusion. The energetics programme is oriented to develop high voltage d.c. generators and pulse generators. The electron beam techniques developed here are routinely used for melting refractory and reactive metals. The technical know-how of the welding machines developed has been transfered to industries. Equipment developed by this section, such as, (1) electron beam furnace, (2) plasma cutting torch, (3) impulse magnet charger etc. are listed. (A.K.)

  8. A Comprehensive Study of the Tocks Island Lake Project and Alternatives. Part A. Chapters IV, V, VI. Analysis of Service Areas and Resource Needs.

    Science.gov (United States)

    1975-06-01

    993 113 at ass l09 to 40 S is Al lots 170 Als3 4 33 2 Los as Sol 30 9 is 11 *6 as 6£ " at9 li0 liv0 810 36 303 is 338 3A" if AL A&9 * 19 111 34£ LI...evaporative cooling (wet towers, spray canals, wet/dry towers) and 25% use once-through cooling. Similarly, the SRB has a 75/25 split. The coastal subregion...wet towers, spray canals, wet/dry towers) and 25% use once-through cooling. Similarly, the SRB has a 75/25 split. The coastal subregion is all once

  9. Kinetics of Pu(IV) reduction by isobutyraldehyde

    International Nuclear Information System (INIS)

    Zhuang Weixin; Zhu Zhixuan; Zhao Yanju; Jiao Haiyang; Gao Hongcheng

    1999-08-01

    The kinetics of Pu(IV) reduction by isobutyraldehyde in nitric acid solution has been studied. The rate equation of reaction has been determined after effect factor test of Pu(IV) concentration, isobutyraldehyde concentration and nitric acid concentration. The reaction rate affected by temperature has been researched and the activation energy (51.7 kJ·mol -1 ) has been found. The results indicate that isobutyraldehyde is a fairly reductant to Pu(IV). The reaction mechanism has been predicted

  10. Omega Psi Phi Fraternity, Pi Chapter: African American Male Identity and Fraternity Culture, 1923-2003

    Science.gov (United States)

    Johnson, Edwin T.

    2009-01-01

    Pi Chapter of the Omega Psi Phi Fraternity, Inc. at Morgan State University made a significant contribution to the identity construction of college-educated African American men in the state of Maryland. The initiates of Pi Chapter constructed identities that allowed the members to see themselves as participants in mainstream American society as…

  11. Draft of chapters 4-9 as of May 11, 1979

    International Nuclear Information System (INIS)

    1979-05-01

    A revised outline for the final report is given, and the first draft of chapters 4 - 9 are included. The chapters cover enrichment demands according to various fuel cycle strategies, comparison of enrichment demand and availability, assessment and comparison of the proliferation aspects of enrichment, assurance of supply, special needs of developing countries, and general conclusions

  12. New Hampshire State Laws and Regulations, Chapters I and II, and Pest Fact Sheets l-48.

    Science.gov (United States)

    Bowman, James S.; Turmel, Jon P.

    This guide provides basic information needed to meet standards for pesticide applicator certification. Chapter one outlines the legislative history of pesticide regulation in New Hampshire especially requirements for certification and pesticide classification. The second chapter provides clarification of terms as they are used in this series of…

  13. Chapter 1 Evaluation & Reporting System, 1989 Update. Technical Report No. 9013.

    Science.gov (United States)

    Davidoff, Stephen H.

    This technical report updates the Chapter 1 Evaluation and Reporting System (CHIERS) used by the Philadelphia (Pennsylvania) School District to gather and report student information related to compensatory education programs funded under Chapter 1 of the Education Consolidation and Improvement Act of 1981, with information about 1988-89 projects.…

  14. Chapter 1 Evaluation and Reporting System (CHIERS) 1988 Update. Technical Report No. 8903.

    Science.gov (United States)

    Davidoff, Stephen H.; Fishman, Roger J.

    The Chapter 1 Evaluation and Reporting System (CHIERS) is an annually updated system for gathering and reporting student information regarding the Education Consolidation and Improvement Act Chapter 1 program in the Philadelphia (Pennsylvania) School District. Data elements included in the CHIERS are school location, achievement test scores, and…

  15. Data on distribution and abundance: Monitoring for research and management [Chapter 6

    Science.gov (United States)

    Samuel A. Cushman; Kevin S. McKelvey

    2010-01-01

    In the first chapter of this book we identified the interdependence of method, data and theory as an important influence on the progress of science. The first several chapters focused mostly on progress in theory, in the areas of integrating spatial and temporal complexity into ecological analysis, the emergence of landscape ecology and its transformation into a multi-...

  16. Complexes of uranium (IV) and thorium (IV) with α-picolinic acid, nicotinic acid, anthranilic acid and N-phenylanthranilic acid

    International Nuclear Information System (INIS)

    Singh, M.; Singh, R.

    1979-01-01

    Stable U(IV) and Th(IV) complexes with the title ligands have been synthesised from U(OAc) 4 , and Th(OAc) 4 . Magnetic susceptibilities, IR and reflectance spectra of U(IV) and IR spectra of Th(IV) complexes have been studied which indicate eight coordination for U(IV) in these chelates. (auth.)

  17. Gibbs and Hill Standard Safety Analysis Report, GIBBSSAR. License application, volume 1: chapters 1--3 (section 7)

    International Nuclear Information System (INIS)

    1977-01-01

    License application for the GIBBSSAR Standard Plant is presented. The reactor used with the GIBBSSAR balance-of-plant system is the Westinghouse 3800 MW(t) PWR. This portion of the application includes a general plant description; site characteristics; and design of structures, components, equipment and systems

  18. Sampling from living organisms: section 3 in Sampling and experiments with biofilms in the environment: chapter 6

    Science.gov (United States)

    Kellogg, Christina A.

    2014-01-01

    Living organisms, unlike inanimate surfaces, seem to exert some control over their surface microbiota, in many cases maintaining conserved, species-specific microbial communities. Microbial ecologists seek to characterize and identify these microbes to understand the roles they are playing in the larger organism's biology.

  19. Equation Chapter 1 Section 1Cross Layer Design for Localization in Large-Scale Underwater Sensor Networks

    Directory of Open Access Journals (Sweden)

    Yuanfeng ZHANG

    2014-02-01

    Full Text Available There are many technical challenges for designing large-scale underwater sensor networks, especially the sensor node localization. Although many papers studied for large-scale sensor node localization, previous studies mainly study the location algorithm without the cross layer design for localization. In this paper, by utilizing the network hierarchical structure of underwater sensor networks, we propose a new large-scale underwater acoustic localization scheme based on cross layer design. In this scheme, localization is performed in a hierarchical way, and the whole localization process focused on the physical layer, data link layer and application layer. We increase the pipeline parameters which matched the acoustic channel, added in MAC protocol to increase the authenticity of the large-scale underwater sensor networks, and made analysis of different location algorithm. We conduct extensive simulations, and our results show that MAC layer protocol and the localization algorithm all would affect the result of localization which can balance the trade-off between localization accuracy, localization coverage, and communication cost.

  20. Computations of nuclear response functions with MACK-IV

    Energy Technology Data Exchange (ETDEWEB)

    Abdou, M A; Gohar, Y

    1978-01-01

    The MACK computer program calculates energy pointwise and multigroup nuclear response functions from basic nuclear data in ENDF/B format. The new version of the program, MACK-IV, incorporates major developments and improvements aimed at maximizing the utilization of available nuclear data and ensuring energy conservation in nuclear heating calculations. A new library, MACKLIB-IV, of nuclear response functions was generated in the CTR energy group structure of 171 neutron groups and 36 gamma groups. The library was prepared using MACK-IV and ENDF/B-IV and is suitable for fusion, fusion-fission hybrids, and fission applications.

  1. BALTICA IV. Plant maintenance for managing life and performance

    Energy Technology Data Exchange (ETDEWEB)

    Hietanen, S.; Auerkari, P. [eds.] [VTT Manufacturing Technology, Espoo (Finland). Operational Reliability

    1998-12-31

    BALTICA IV International Conference on Plant Maintenance Managing Life and performance held on September 7-9, 1998 on board M/S Silja Symphony on its cruise between Helsinki-Stockholm and at Aavaranta in Kirkkonummi. The BALTICA IV conference provides a forum for the transfer of technology from applied research to practice. This is one of the two volumes of the proceedings of the BALTICA IV International Conference on Plant Maintenance Managing Life and Performance. The BALTICA IV conference focuses on new technology, recent experience and applications of condition and life management, and on improvements in maintenance strategies for safe and economical operation of power plants. (orig.)

  2. 1L Mark-IV Target Design Review

    Energy Technology Data Exchange (ETDEWEB)

    Koehler, Paul E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-11-16

    This presentation includes General Design Considerations; Current (Mark-III) Lower Tier; Mark-III Upper Tier; Performance Metrics; General Improvements for Material Science; General Improvements for Nuclear Science; Improving FOM for Nuclear Science; General Design Considerations Summary; Design Optimization Studies; Expected Mark-IV Performance: Material Science; Expected Mark-IV Performance: Nuclear Science (Disk); Mark IV Enables Much Wider Range of Nuclear-Science FOM Gains than Mark III; Mark-IV Performance Summary; Rod or Disk? Center or Real FOV?; and Project Cost and Schedule.

  3. Computations of nuclear response functions with MACK-IV

    International Nuclear Information System (INIS)

    Abdou, M.A.; Gohar, Y.

    1978-01-01

    The MACK computer program calculates energy pointwise and multigroup nuclear response functions from basic nuclear data in ENDF/B format. The new version of the program, MACK-IV, incorporates major developments and improvements aimed at maximizing the utilization of available nuclear data and ensuring energy conservation in nuclear heating calculations. A new library, MACKLIB-IV, of nuclear response functions was generated in the CTR energy group structure of 171 neutron groups and 36 gamma groups. The library was prepared using MACK-IV and ENDF/B-IV and is suitable for fusion, fusion-fission hybrids, and fission applications

  4. Chapter 13: Mining electronic health records in the genomics era.

    Directory of Open Access Journals (Sweden)

    Joshua C Denny

    individuals. This chapter reviews several examples of phenotype extraction and their application to genetic research, demonstrating a viable future for genomic discovery using EHR-linked data.

  5. Assessing Needs and Demand for Radiotherapy. Chapter 3

    International Nuclear Information System (INIS)

    Barton, M.; Williams, M.

    2017-01-01

    Cancer services, such as screening, surgery, chemotherapy or radiotherapy, should be delivered in the type and amount that meet local demand. Estimating demand requires knowledge of the types and numbers of cancers and the indications for services. For example, the demand for breast screening can be calculated by determining the number of women aged 50 to 70 years old. It is more complicated to determine the demand for services, such as radiotherapy or chemotherapy, that have a large number of indications relevant to small proportions of the cancer population. Different populations will have different incidence rates of cancer, and the proportions of the common types of cancer may vary. Cancer registries provide information on the types and frequency of cancer in a population. They may also record data about stage at presentation, which has a critical influence on the outcomes. In addition, factors relating to specific groups of patients, such as performance status and co-morbidities, may alter treatment recommendations. Unfortunately all these details are often poorly recorded by cancer registries. Nevertheless, planning of sufficient services to meet the needs of the treatment population is vital in providing optimal care. This chapter describes an evidence based approach to estimating the demand for radiotherapy, and its application to different treatment modalities and different populations. The work was done mainly for Australia, but has been used in Europe and North America. Cancer services include all cancer control interventions, such as screening, early detection, diagnosis, treatment, palliation and rehabilitation. The estimation of the demand for radiotherapy will be described in detail, and examples given of how this approach has been adapted to other modalities and other populations.

  6. 45 CFR 302.52 - Distribution of support collected in Title IV-E foster care maintenance cases.

    Science.gov (United States)

    2010-10-01

    ... foster care maintenance cases. 302.52 Section 302.52 Public Welfare Regulations Relating to Public... Distribution of support collected in Title IV-E foster care maintenance cases. Effective October 1, 1984, the... collected in foster care maintenance cases shall be treated in accordance with the provisions of § 302.51(a...

  7. Urinary collagen IV and πGST: potential biomarkers for detecting localized kidney injury in diabetes--a pilot study.

    LENUS (Irish Health Repository)

    Cawood, T J

    2010-01-01

    Urinary biomarkers can identify damage to specific parts of the nephron. We performed a cross-sectional study to characterise the pattern of diabetic nephropathy using urinary biomarkers of glomerular fibrosis (collagen IV), proximal tubular damage (α-glutathione-S-transferase, GST) and distal tubular damage (πGST).

  8. 40 CFR 147.2250 - State-administered program-Class I, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ... Department of Health, Division of Environmental Health, Bureau of Water Pollution Control, to EPA Region VIII..., 1982; (3) Addendum to Underground Injection Control Program, Attorney General's Statement signed by..., III, IV, and V wells. 147.2250 Section 147.2250 Protection of Environment ENVIRONMENTAL PROTECTION...

  9. 40 CFR 147.1601 - State-administered program-Class I, III, IV and V wells.

    Science.gov (United States)

    2010-07-01

    ... lands, is the program administered by the New Mexico Water Quality Control Commission, the Environmental.... “Attorney General's Statement,” signed by the Assistant Attorney General for the Environmental Improvement..., III, IV and V wells. 147.1601 Section 147.1601 Protection of Environment ENVIRONMENTAL PROTECTION...

  10. 40 CFR 147.2800 - State-administered program-Class I, II, III, IV, and V wells.

    Science.gov (United States)

    2010-07-01

    ... General Commonwealth of the Northern Mariana Islands, “Underground Injection Control Program—Attorney..., III, IV, and V wells. 147.2800 Section 147.2800 Protection of Environment ENVIRONMENTAL PROTECTION... CONTROL PROGRAMS Commonwealth of the Northern Mariana Islands § 147.2800 State-administered program—Class...

  11. 77 FR 9231 - Lock+ Hydro Friends Fund IV; FFP Project 55, LLC; Notice Announcing Preliminary Permit Drawing

    Science.gov (United States)

    2012-02-16

    ...+ Hydro Friends Fund IV; FFP Project 55, LLC; Notice Announcing Preliminary Permit Drawing The Commission... of the Commission, or her designee, will conduct a random drawing to determine the filing priority of... applications as provided in section 4.37 of its regulations.\\2\\ The priority established by this drawing will...

  12. 77 FR 75489 - Hatteras Venture Partners IV SBIC, L.P.; Application No. 99000769; Notice Seeking Exemption Under...

    Science.gov (United States)

    2012-12-20

    ... SMALL BUSINESS ADMINISTRATION Hatteras Venture Partners IV SBIC, L.P.; Application No. 99000769; Notice Seeking Exemption Under Section 312 of the Small Business Investment Act, Conflicts of Interest..., Durham, NC 27001, an applicant for a Federal License under the Small Business Investment Act of 1958, as...

  13. 20 CFR 627.220 - Coordination with programs under title IV of the Higher Education Act including the Pell grant...

    Science.gov (United States)

    2010-04-01

    ... the Higher Education Act including the Pell grant program. 627.220 Section 627.220 Employees' Benefits... of the Higher Education Act including the Pell grant program. (a) Coordination. Financial assistance programs under title IV of the Higher Education Act of 1965, as amended (HEA) (the Pell Grant program, the...

  14. 45 CFR 310.25 - What conditions apply to acquisitions of Computerized Tribal IV-D Systems?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What conditions apply to acquisitions of Computerized Tribal IV-D Systems? 310.25 Section 310.25 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN...

  15. 45 CFR 310.10 - What are the functional requirements for the Model Tribal IV-D System?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What are the functional requirements for the Model Tribal IV-D System? 310.10 Section 310.10 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN...

  16. 45 CFR 310.35 - Under what circumstances would emergency FFP be available for Computerized Tribal IV-D Systems?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Under what circumstances would emergency FFP be available for Computerized Tribal IV-D Systems? 310.35 Section 310.35 Public Welfare Regulations Relating to Public Welfare OFFICE OF CHILD SUPPORT ENFORCEMENT (CHILD SUPPORT ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT O...

  17. 45 CFR 309.130 - How will Tribal IV-D programs be funded and what forms are required?

    Science.gov (United States)

    2010-10-01

    ... effect of the emergency situation giving rise to the request is known to the grantee. (2) A request for a... generally poor economic condition; (iv) A lack of or a decline in revenue from gaming, fishing, timber... requirements stated in paragraph (d) of this section remain in effect. (iii) If the request for a waiver is...

  18. Balanced program plan. Volume IV. Coal conversion

    Energy Technology Data Exchange (ETDEWEB)

    Richmond, C. R.; Reichle, D. E.; Gehrs, C. W.

    1976-05-01

    This document contains a description of the biomedical and environmental research necessary to ensure the timely attainment of coal conversion technologies amenable to man and his environment. The document is divided into three sections. The first deals with the types of processes currently being considered for development; the data currently available on composition of product, process and product streams, and their potential effects; and problems that might arise from transportation and use of products. Section II is concerned with a description of the necessary research in each of the King-Muir categories, while the third section presents the research strategies necessary to assess the potential problems at the conversion plant (site specific) and those problems that might effect the general public and environment as a result of the operation of large-scale coal conversion plants. (auth)

  19. A worldwide overview of generation IV systems

    International Nuclear Information System (INIS)

    Gauche, F.; Guidez, J.

    2017-01-01

    The Generation IV International Forum (GIF) is an initiative of the American Department of Energy (DOE) whose purpose is to create an international cooperation for proposing and studying a new generation of nuclear reactors. GIF's work began in 2000 and 6 types of reactors were rapidly proposed. This article gives an overview of the work done so far. The sodium-cooled fast reactor is the most advanced concept because there is a technological continuity from the first sodium reactors operating in the fifties. The use of a lead eutectic as heat transfer fluid is hampered by its corrosion power on metals. The molten salt reactor is a very innovative concept that requires a complex and adapting chemistry for the on-line reprocessing. High-temperature and Very-High-Temperature reactors (HTR an VHTR) require materials that can sustain high temperatures. The difficulty to design such materials has hindered the development of this concept. Gas-cooled fast reactors show difficulties to evacuate residual heat in case of accident. The supercritical water-cooled reactor concept wants to take advantage of the increased heat capacity of water in particular conditions. Technical issues like the resistance to high pressure or corrosion or safety issues have delayed this concept so far. (A.C.)

  20. The Title IV allowance trading program begins to take shape

    International Nuclear Information System (INIS)

    Meyer, R.A. Jr.

    1991-01-01

    In enacting sweeping amendments to the Clean Air Act in 1990, Congress included provisions for massive reductions of nationwide emissions of sulfur dioxide (SO 2 ) from the electric utility industry. These provisions, commonly referred to as the acid rain program, are set forth in Title IV of both the Amendments and the Act. The 'centerpiece' of the acid rain program is 'an innovative, market-based approach' for bringing about mandated SO 2 reductions, which will be embodied in a trading system of fully marketable emission allowances. This paper examines the allowance trading system as it begins to take shape in the latter part of 1991. The statutory commands of Sections 403 (the allowance program) and 416 (reserves, auctions, sales, and guarantees) of the Clean Air Act are reviewed first. There follows a discussion of the important details of the allowance trading program which Congress left for EPA to define in the Part 73 rules, and the principal features of proposed auction and direct sale rules and draft proposed allowance trading rules. At the conclusion is a discussion of several significant questions that remain concerning the development, implementation, and ultimate viability of the allowance trading system

  1. Neutron-induced cross-sections via the surrogate method

    International Nuclear Information System (INIS)

    Boutoux, G.

    2011-11-01

    The surrogate reaction method is an indirect way of determining neutron-induced cross sections through transfer or inelastic scattering reactions. This method presents the advantage that in some cases the target material is stable or less radioactive than the material required for a neutron-induced measurement. The method is based on the hypothesis that the excited nucleus is a compound nucleus whose decay depends essentially on its excitation energy and on the spin and parity state of the populated compound state. Nevertheless, the spin and parity population differences between the compound-nuclei produced in the neutron and transfer-induced reactions may be different. This work reviews the surrogate method and its validity. Neutron-induced fission cross sections obtained with the surrogate method are in general good agreement. However, it is not yet clear to what extent the surrogate method can be applied to infer radiative capture cross sections. We performed an experiment to determine the gamma decay probabilities for 176 Lu and 173 Yb by using the surrogate reactions 174 Yb( 3 He,pγ) 176 Lu * and 174 Yb( 3 He,αγ) 173 Yb * , respectively, and compare them with the well-known corresponding probabilities obtained in the 175 Lu(n,γ) and 172 Yb(n,γ) reactions. This experiment provides answers to understand why, in the case of gamma-decay, the surrogate method gives significant deviations compared to the corresponding neutron-induced reaction. In this work, we have also assessed whether the surrogate method can be applied to extract capture probabilities in the actinide region. Previous experiments on fission have also been reinterpreted. Thus, this work provides new insights into the surrogate method. This work is organised in the following way: in chapter 1, the theoretical aspects related to the surrogate method will be introduced. The validity of the surrogate method will be investigated by means of statistical model calculations. In chapter 2, a review on

  2. Chapter 9: Metering Cross-Cutting Protocol. The Uniform Methods Project: Methods for Determining Energy-Efficiency Savings for Specific Measures

    Energy Technology Data Exchange (ETDEWEB)

    Mort, Dan [ADM Associates, Inc. Sacramento, CA (United States)

    2017-09-01

    Estimated energy savings are calculated as the difference between the energy use during the baseline period and the energy use during the post installation period of the EEM. This chapter describes the physical properties measured in the process of evaluating EEMs and the specific metering methods for several types of measurements. Skill-level requirements and other operating considerations are discussed, including where, when, and how often measurements should be made. The subsequent section identifies metering equipment types and their respective measurement accuracies. This is followed by sections containing suggestions regarding proper data handling procedures and the categorization and definition of several load types.

  3. Reprocessing cruds: zirconium (IV) contribution to their formation dibutylphosphoric acid demixion induced by zirconium (IV) in nitric acid solutions. Solubility of zirconium (IV) in HDBP

    International Nuclear Information System (INIS)

    Livet, J.; Berthon, C.

    1994-01-01

    The low Zr(IV) compounds solubility with the most important degradation products of tributylphosphate (TBP), the PUREX process extractant (dibutylphosphoric acid (HDBP) and monobutylphosphoric acid (H 2 MBP)), can strongly disturb the implementation of the process (clogging or third phases formation). CEA studied systematically the formation and the properties of these compounds: 31 P nuclear magnetic resonance spectroscopy allowed to understand the original Zr(IV) property that induces demixions of HDBP from aqueous nitric solutions. The temperature variation and the spectra simulation induce that Zr(IV) is very soluble in pure HDBP (more than 1M). Zr(IV) in HDBP solutions can also be prepared by dissolving Zr(DBP) 2 (NO 3 ) 2 in HDBP. 4 figs., 4 refs

  4. Reprocessing cruds: zirconium (IV) contribution to their formation dibutylphosphoric acid demixion induced by zirconium (IV) in nitric acid solutions. Solubility of zirconium (IV) in HDBP

    Energy Technology Data Exchange (ETDEWEB)

    Livet, J.; Berthon, C.

    1994-12-31

    The low Zr(IV) compounds solubility with the most important degradation products of tributylphosphate (TBP), the PUREX process extractant (dibutylphosphoric acid (HDBP) and monobutylphosphoric acid (H{sub 2}MBP)), can strongly disturb the implementation of the process (clogging or third phases formation). CEA studied systematically the formation and the properties of these compounds: {sup 31}P nuclear magnetic resonance spectroscopy allowed to understand the original Zr(IV) property that induces demixions of HDBP from aqueous nitric solutions. The temperature variation and the spectra simulation induce that Zr(IV) is very soluble in pure HDBP (more than 1M). Zr(IV) in HDBP solutions can also be prepared by dissolving Zr(DBP){sub 2}(NO{sub 3}){sub 2} in HDBP. 4 figs., 4 refs.

  5. Researches with the tandem and the synchrotron. Chapter 1

    International Nuclear Information System (INIS)

    Lamehi-Rachti, M.; Levi, C.; Marchesseau, G.; Papineau, L.; Schlotthauer, U.

    Transfer reactions induced by 16 O at Esub(lab)=66MeV have been measured on all even-even Sm isotopes. Optimum Q values, width of energy and angular distributions, grazing angles and total cross sections have been obtained. The ( 16 O, 14 C) energy-angle integrated cross section increases proportionally to the number of neutron pairs outside the N=82 shell. Position Qsub(opt), shape and angular distribution of energy spectra of the 2p transfer are reproduced (for 144 Sm and 148 Sm) by a DWBA (EFR) calculation plus level density correction [fr

  6. Chapter 427 of the Acts of 1989, 19 May 1989.

    Science.gov (United States)

    1989-01-01

    This Maryland legislation, which repeals former section 41 and enacts a new section in its place provides that 1) "It is unlawful for any person, firm, or corporation to sell or offer for sale any nonlatex condom by means of a vending machine or other automatic device"; and 2) "A contraceptive or a contraceptive device, whether or not advertised as a prophylactic, may not be offered for sale or sold by means of a vending machine or other automatic device at a school." A school is defined as "a kindergarten, nursery school, or school at the elementary or secondary level."

  7. Softwood Lumber – Some Lessons from the Last Softwood (Lumber IV Dispute

    Directory of Open Access Journals (Sweden)

    Elaine Feldman

    2017-10-01

    Full Text Available The checkered history of softwood lumber disputes between Canada and its southern neighbour stretches back to the 1800s, with five of them occurring since 1982. Two years ago, the settlement obtained in 2006 expired and most Canadian softwood lumber exporters now face a combined countervailing and anti-dumping duty rate from the Americans of around 27 per cent. On the surface, the last dispute, known as Lumber IV, appeared to be a squabble over subsidization and dumping of Canadian softwood lumber exports. However, closer scrutiny revealed that this dispute was really about commercial interests triumphing over policy – the U.S. lumber industry wanted to ensure it kept a certain share of the market at the highest price possible. Complicating attempts to resolve any dispute is the fact that Canada is not a single entity in the lumber business; interest in quota or duties varies across regions as do the countervailing (CVD and anti-dumping (AD rates that the U.S. imposes on particular Canadian producers. These variations thus create almost a divide-and-conquer situation in which one group of producers feels others are getting an advantage. The Canadian industry instead should be standing together as much as possible, creating a united front in any dispute with the U.S. Drafting new policy and resorting to litigation to settle Lumber IV failed because the potential settlement got bogged down by the drawbacks of both of those routes. Policy failed because it quickly became clear that the U.S. was going to act with impunity to determine whether there was a subsidy, regardless of what the trade rules permitted. And litigation created an endless loop in which contradictory rulings were handed back and forth between NAFTA panels and the U.S. International Trade Commission, stalling any resolution. Lumber IV also taught the Canadians that taking their complaints to both NAFTA and the World Trade Organization, which does not order a refunding of wrongly

  8. Section 4: Evaluation of carbon management requirements

    Science.gov (United States)

    The chapters in this section are perhaps the broadest of the book. They discuss the integrated set of factors that affect carbon management in general. Roed-Larsen and Flach start the section with a detailed summary of current accreditation schemes. Verification of carbon credits is critical for validation of monetary sequestration incentives. Commercial-scale geologic sequestration will likely not advance unless such financial incentives are implemented. The type of incentive also is critical. For example, in the one country where a carbon tax is in place, Norway, commercial geologic sequestration has been underway since 1996. In other countries, where a cap-and-trade system is in place, and of course in countries where no incentives are offered, no commercial carbon sequestration is taking place.

  9. Vibrational state-resolved differential cross sections for the D + H2 → DH + H reaction

    International Nuclear Information System (INIS)

    Continetti, R.E.

    1989-11-01

    In this thesis, crossed-molecular-beams studies of the reaction D + H 2 → DH + H at collision energies of 0.53 and 1.01 eV are reported. Chapter 1 provides a survey of important experimental and theoretical studies on the dynamics of the hydrogen exchange reaction. Chapter 2 discusses the development of the excimer-laser photolysis D atom beam source that was used in these studies and preliminary experiments on the D + H 2 reaction. In Chapter 3, the differential cross section measurements are presented and compared to recent theoretical predictions. The measured differential cross sections for rotationally excited DH products showed significant deviations from recent quantum scattering calculations, in the first detailed comparison of experimental and theoretical differential cross sections. These results indicate that further work on the H 3 potential energy surface, particularly the bending potential, is in order

  10. PLATO IV: First Year Report, Computerized Training System, Project ABACUS.

    Science.gov (United States)

    Hinkle, Lawrence R.

    This report covers the PLATO IV activities during calendar year 1973 at the Computerized Training System. The work reported herein is supported by a program sponsored by the Advanced Research Projects Agency (ARPA) to evaluate the PLATO IV system for use in training, oriented to the needs of the Armed Services. The report presents a synopsis of…

  11. Synthesis of uranium (IV) complexes of Schiff bases

    International Nuclear Information System (INIS)

    Shashidhara, G.M.; Goudar, T.R.

    2001-01-01

    Uranium (IV) complexes with Schiff bases formed by condensation of 3-substituted-4-amino-5-mercapto-1,2,4-triazole and substituted salicylaldehyde have been synthesized in dry benzene under nitrogen atmosphere. A coordination number eight is suggested for these uranium (IV) complexes with cubic geometry. (author)

  12. 78 FR 45592 - DeltaPoint Capital IV, LP;

    Science.gov (United States)

    2013-07-29

    ..., Suite 160, Pittsford, NY 14534. The financing was contemplated for working capital. The financing is... SMALL BUSINESS ADMINISTRATION [License No. 02/02-0662] DeltaPoint Capital IV, LP; Notice Seeking... given that DeltaPoint Capital IV, L.P., 45 East Avenue, 6th Floor, Rochester, NY 14604, Federal...

  13. Hepatocellular carcinoma in glycogen storage disease type IV

    OpenAIRE

    de Moor, R A; Schweizer, J; van Hoek, B; Wasser, M; Vink, R; Maaswinkel-Mooy, P

    2000-01-01

    A 13 year old patient with juvenile type IV glycogen storage disease died of the complications of hepatocellular carcinoma. To our knowledge this is the first reported case of hepatocellular carcinoma in association with type IV glycogen storage disease.



  14. Evaluering af iværksætter i skolen

    DEFF Research Database (Denmark)

    Sørensen, Helene; Horn, Finn

    Rapporten evaluerer projektet "Naturfag og ivækrsætterkultur". Projektet er et skoleudviklingsprojekt iværksat af Dansk Naturvidenskabsformidling. Projektet er financieret af Undervisningsministeriet. Projektet skal forene folkeskolens faglige mål for undervisningen i Natur og Teknik med pædagogi...

  15. EQUILIBRIUM AND KINETIC STUDIES OF THE STANNATE(IV ...

    African Journals Online (AJOL)

    Preferred Customer

    Equilibrium and kinetic studies of the stannate(IV)-polyol reaction. Bull. Chem. Soc. Ethiop. 2010, 24(3). 451 where k is a negative proportionality constant. A striking feature of the Sn(IV)-polyol reaction, however, was its unusually slow rate (Figure 1). This, viewed in the light of the alkaline natural. pH of stannate solutions ...

  16. Equilibrium between Different Coordination Geometries in Oxidovanadium(IV) Complexes

    Science.gov (United States)

    Ugone, Valeria; Garribba, Eugenio; Micera, Giovanni; Sanna, Daniele

    2015-01-01

    In this laboratory activity, the equilibrium between square pyramidal and octahedral V(IV)O[superscript 2+] complexes is described. We propose a set of experiments to synthesize and characterize two types of V(IV)O[superscript 2+] complexes. The experiment allows great flexibility and may be effectively used at a variety of levels and the activity…

  17. Synthesis and Characterization of Organ Tin (IV) Complexes ...

    African Journals Online (AJOL)

    User

    2012-08-21

    Aug 21, 2012 ... the reference drug. In addition, within the diorganotin(IV) complexes, monomeric type (3) exhibited a slightly better activity as compared to the organodistannoxane dimer types (1 and 4). Key words: Preliminary in vitro cytotoxic assay, organotin(IV) complexes, comparison study. INTRODUCTION. Although ...

  18. King IV is here: Corporate Governance in South Africa revisited ...

    African Journals Online (AJOL)

    Codes of Conduct for corporate governance have been evolving over the past few decades. The article assesses the progress in local corporate governance with the launch of the latest King IV code for South African corporations in 2016 and argues that unless there is transformation in these critical areas, King IV is not ...

  19. Chapter 15. Plant pathology and managing wildland plant disease systems

    Science.gov (United States)

    David L. Nelson

    2004-01-01

    Obtaining specific, reliable knowledge on plant diseases is essential in wildland shrub resource management. However, plant disease is one of the most neglected areas of wildland resources experimental research. This section is a discussion of plant pathology and how to use it in managing plant disease systems.

  20. Experimental facilities for Generation IV reactors research

    International Nuclear Information System (INIS)

    Krecanova, E.; Di Gabriele, F.; Berka, J.; Zychova, M.; Macak, J.; Vojacek, A.

    2013-06-01

    Centrum Vyzkumu Rez (CVR) is research and development Company situated in Czech Republic and member of the UJV group. One of its major fields is material research for Generation IV reactor concepts, especially supercritical water-cooled reactor (SCWR), very high temperature/gas-cooled fast reactor (VHTR/GFR) and lead-cooled fast reactor (LFR). The CVR is equipped by and is building unique experimental facilities which simulate the environment in the active zones of these reactor concepts and enable to pre-qualify and to select proper constructional materials for the most stressed components of the facility (cladding, vessel, piping). New infrastructure is founded within the Sustainable Energy project focused on implementation the Generation IV and fusion experimental facilities. The research of SCWR concept is divided to research and development of the constructional materials ensured by SuperCritical Water Loop (SCWL) and fuel components research on Fuel Qualification Test loop (SCWL-FQT). SCWL provides environment of the primary circuits of European SCWR, pressure 25 MPa, temperature 600 deg. C and its major purpose is to simulate behavior of the primary medium and candidate constructional materials. On-line monitoring system is included to collect the operational data relevant to experiment and its evaluation (pH, conductivity, chemical species concentration). SCWL-FQT is facility focused on the behavior of cladding material and fuel at the conditions of so-called preheater, the first pass of the medium through the fuel (in case of European SCWR concept). The conditions are 450 deg. C and 25 MPa. SCWL-FQT is unique facility enabling research of the shortened fuel rods. VHTR/GFR research covers material testing and also cleaning methods of the medium in primary circuit. The High Temperature Helium Loop (HTHL) enables exposure of materials and simulates the VHTR/GFR core environment to analyze the behavior of medium, especially in presence of organic compounds and