WorldWideScience

Sample records for anl

  1. Anlægsteknik 2

    DEFF Research Database (Denmark)

    Hermed foreligger en ny udgave af Anlægsteknik 2, hvor der er en del ændringer i forhold til 3. udgave. Dette skyldes at fagområdet Anlægsteknik er under konstant udvikling, og nye relevante emner derfor er medtaget i denne udgave samt at andre forældede emner er fjernet. Anlægsteknik 2 har...

  2. Daxing anling Forestry Group Co.

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Located on the Daxing'anling forest region of China's frontier, the Daxing'anling Forestry Group Co. is one of the 500 national large size enterprise groups with a total management area of 8.225 million ha. There are 10forestry bureaus under its jurisdiction, 93 000 in-service staff and a population of 358 000. The net value of fixed asset is 3. 58 billion yuan, Accumulative total output of timber has amounted to 110 million m3 during the past 38 years. Its profits and tax turned over to the State has t...

  3. Energistyring med CTS-anlæg

    DEFF Research Database (Denmark)

    Reinhold, Claus

    Rapporten gennemgår mulighederne for energistyring ved hjælp af anlæg for central tilstandskontrol og styring - de såkaldte CTS-anlæg. Der beskrives grundprincipper og typiske systemopbygninger, samt de praktiske erfaringer fra et stort engelsk forskningsprojekt og fra fire CTS-anlæg i Danmark....

  4. A User Guide to PARET/ANL

    Energy Technology Data Exchange (ETDEWEB)

    Olson, A. P. [Argonne National Lab. (ANL), Argonne, IL (United States); Dionne, B. [Argonne National Lab. (ANL), Argonne, IL (United States); Marin-Lafleche, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-01-01

    PARET was originally created in 1969 at what is now Idaho National Laboratory (INL), to analyze reactivity insertion events in research and test reactor cores cooled by light or heavy water, with fuel composed of either plates or pins. The use of PARET is also appropriate for fuel assemblies with curved fuel plates when their radii of curvatures are large with respect to the fuel plate thickness. The PARET/ANL version of the code has been developed at Argonne National Laboratory (ANL) under the sponsorship of the U.S. Department of Energy/NNSA, and has been used by the Reactor Conversion Program to determine the expected transient behavior of a large number of reactors. PARET/ANL models the various fueled regions of a reactor core as channels. Each of these channels consists of a single flat fuel plate/pin (including cladding and, optionally, a gap) with water coolant on each side. In slab geometry the coolant channels for a given fuel plate are of identical dimensions (mirror symmetry), but they can be of different thickness in each channel. There can be many channels, but each channel is independent and coupled only through reactivity feedback effects to the whole core. The time-dependent differential equations that represent the system are replaced by an equivalent set of finite-difference equations in space and time, which are integrated numerically. PARET/ANL uses fundamentally the same numerical scheme as RELAP5 for the time-integration of the point-kinetics equations. The one-dimensional thermal-hydraulic model includes temperature-dependent thermal properties of the solid materials, such as heat capacity and thermal conductivity, as well as the transient heat production and heat transfer from the fuel meat to the coolant. Temperature- and pressure-dependent thermal properties of the coolant such as enthalpy, density, thermal conductivity, and viscosity are also used in determining parameters such as friction factors and heat transfer coefficients. The code

  5. ANL analysis of ZPPR-13A

    Energy Technology Data Exchange (ETDEWEB)

    Collins, P.J.; Brumbach, S.B. [comps.

    1984-08-09

    The ZPPR-13 experiments provide basic physics data for radial heterogeneous LMFBR cores of approximately 700MWe size. Assemblies ZPPR-13A, ZPPR-13B and ZPPR-13C comprised the JUPITER-II cooperative program between the U.S. Department of Energy (US DOE) and PNC of Japan. The measurements were made between August 1982 and April 1984. The core designs and the measurements were planned jointly by the two parties with substantial input from U.S. industrial interests to ensure coverage of the design requirements. This report describes in detail the results of the Argonne National Laboratory (ANL) analyses of phase 13A.

  6. Recommended documentation for computer users at ANL

    Energy Technology Data Exchange (ETDEWEB)

    Heiberger, A.A.

    1992-04-01

    Recommended Documentation for Computer Users at ANL is for all users of the services available from the Argonne National Laboratory (ANL) Computing and Telecommunications Division (CTD). This document will guide you in selecting available documentation that will best fill your particular needs. Chapter 1 explains how to use this document to select documents and how to obtain them from the CTD Document Distribution Counter. Chapter 2 contains a table that categorizes available publications. Chapter 3 gives descriptions of the online DOCUMENT command for CMS, and VAX, and the Sun workstation. DOCUMENT allows you to scan for and order documentation that interests you. Chapter 4 lists publications by subject. Categories I and IX cover publications of a general nature and publications on telecommunications and networks respectively. Categories II, III, IV, V, VI, VII, VIII, and X cover publications on specific computer systems. Category XI covers publications on advanced scientific computing at Argonne. Chapter 5 contains abstracts for each publication, all arranged alphabetically. Chapter 6 describes additional publications containing bibliographies and master indexes that the user may find useful. The appendix identifies available computer systems, applications, languages, and libraries.

  7. Degradation modeling of the ANL ceramic waste form

    Energy Technology Data Exchange (ETDEWEB)

    Fanning, T. H.; Morss, L. R.

    2000-03-28

    A ceramic waste form composed of glass-bonded sodalite is being developed at Argonne National Laboratory (ANL) for immobilization and disposition of the molten salt waste stream from the electrometallurgical treatment process for metallic DOE spent nuclear fuel. As part of the spent fuel treatment program at ANL, a model is being developed to predict the long-term release of radionuclides under repository conditions. Dissolution tests using dilute, pH-buffered solutions have been conducted at 40, 70, and 90 C to determine the temperature and pH dependence of the dissolution rate. Parameter values measured in these tests have been incorporated into the model, and preliminary repository performance assessment modeling has been completed. Results indicate that the ceramic waste form should be acceptable in a repository environment.

  8. Recommended documentation for computer users at ANL. Revision 3

    Energy Technology Data Exchange (ETDEWEB)

    Heiberger, A.A.

    1992-04-01

    Recommended Documentation for Computer Users at ANL is for all users of the services available from the Argonne National Laboratory (ANL) Computing and Telecommunications Division (CTD). This document will guide you in selecting available documentation that will best fill your particular needs. Chapter 1 explains how to use this document to select documents and how to obtain them from the CTD Document Distribution Counter. Chapter 2 contains a table that categorizes available publications. Chapter 3 gives descriptions of the online DOCUMENT command for CMS, and VAX, and the Sun workstation. DOCUMENT allows you to scan for and order documentation that interests you. Chapter 4 lists publications by subject. Categories I and IX cover publications of a general nature and publications on telecommunications and networks respectively. Categories II, III, IV, V, VI, VII, VIII, and X cover publications on specific computer systems. Category XI covers publications on advanced scientific computing at Argonne. Chapter 5 contains abstracts for each publication, all arranged alphabetically. Chapter 6 describes additional publications containing bibliographies and master indexes that the user may find useful. The appendix identifies available computer systems, applications, languages, and libraries.

  9. Acceptable noise level (ANL) with Danish and non-semantic speech materials in adult hearing-aid users

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Lantz, Johannes; Nielsen, Lars Holme;

    2012-01-01

    The acceptable noise level (ANL) test is used for quantification of the amount of background noise subjects accept when listening to speech. This study investigates Danish hearing-aid users' ANL performance using Danish and non-semantic speech signals, the repeatability of ANL, and the association...

  10. Acceptable noise level (ANL) with Danish and non-semantic speech materials in adult hearing-aid users

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Lantz, Johannes; Nielsen, Lars Holme;

    2012-01-01

    The acceptable noise level (ANL) test is used for quantification of the amount of background noise subjects accept when listening to speech. This study investigates Danish hearing-aid users' ANL performance using Danish and non-semantic speech signals, the repeatability of ANL, and the associatio...

  11. Survey of ANL organization plans for word processors, personal computers, workstations, and associated software

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, K.R.; Rockwell, V.S.

    1992-08-01

    The Computing and Telecommunications Division (CTD) has compiled this Survey of ANL Organization plans for Word Processors, Personal Computers, Workstations, and Associated Software (ANL/TM, Revision 4) to provide DOE and Argonne with a record of recent growth in the acquisition and use of personal computers, microcomputers, and word processors at ANL. Laboratory planners, service providers, and people involved in office automation may find the Survey useful. It is for internal use only, and any unauthorized use is prohibited. Readers of the Survey should use it as a reference document that (1) documents the plans of each organization for office automation, (2) identifies appropriate planners and other contact people in those organizations and (3) encourages the sharing of this information among those people making plans for organizations and decisions about office automation. The Survey supplements information in both the ANL Statement of Site Strategy for Computing Workstations (ANL/TM 458) and the ANL Site Response for the DOE Information Technology Resources Long-Range Plan (ANL/TM 466).

  12. Survey of ANL organization plans for word processors, personal computers, workstations, and associated software. Revision 4

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, K.R.; Rockwell, V.S.

    1992-08-01

    The Computing and Telecommunications Division (CTD) has compiled this Survey of ANL Organization plans for Word Processors, Personal Computers, Workstations, and Associated Software (ANL/TM, Revision 4) to provide DOE and Argonne with a record of recent growth in the acquisition and use of personal computers, microcomputers, and word processors at ANL. Laboratory planners, service providers, and people involved in office automation may find the Survey useful. It is for internal use only, and any unauthorized use is prohibited. Readers of the Survey should use it as a reference document that (1) documents the plans of each organization for office automation, (2) identifies appropriate planners and other contact people in those organizations and (3) encourages the sharing of this information among those people making plans for organizations and decisions about office automation. The Survey supplements information in both the ANL Statement of Site Strategy for Computing Workstations (ANL/TM 458) and the ANL Site Response for the DOE Information Technology Resources Long-Range Plan (ANL/TM 466).

  13. Does the acceptable noise level (ANL) predict hearing-aid use?

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Brännström, K Jonas

    2014-01-01

    be obtained. DESIGN: Relevant literature regarding the ANL was found on Medline, Embase, and Google Scholar. Additional information was found as references in the included papers and through personal contacts, for instance when attending audiology conferences. STUDY SAMPLE: Forty-five papers published in peer...... reviewed journals as well as a number of papers from trade journals, posters and oral presentations from audiology conventions. CONCLUSIONS: An inherent acceptance of noise in the presence of speech may exist, but no method for precise measurement of ANL is available. The ANL model for prediction of HA use...

  14. ANL statement of site strategy for computing workstations

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, K.R. (ed.); Boxberger, L.M.; Amiot, L.W.; Bretscher, M.E.; Engert, D.E.; Moszur, F.M.; Mueller, C.J.; O' Brien, D.E.; Schlesselman, C.G.; Troyer, L.J.

    1991-11-01

    This Statement of Site Strategy describes the procedure at Argonne National Laboratory for defining, acquiring, using, and evaluating scientific and office workstations and related equipment and software in accord with DOE Order 1360.1A (5-30-85), and Laboratory policy. It is Laboratory policy to promote the installation and use of computing workstations to improve productivity and communications for both programmatic and support personnel, to ensure that computing workstations acquisitions meet the expressed need in a cost-effective manner, and to ensure that acquisitions of computing workstations are in accord with Laboratory and DOE policies. The overall computing site strategy at ANL is to develop a hierarchy of integrated computing system resources to address the current and future computing needs of the laboratory. The major system components of this hierarchical strategy are: Supercomputers, Parallel computers, Centralized general purpose computers, Distributed multipurpose minicomputers, and Computing workstations and office automation support systems. Computing workstations include personal computers, scientific and engineering workstations, computer terminals, microcomputers, word processing and office automation electronic workstations, and associated software and peripheral devices costing less than $25,000 per item.

  15. Survey of ANL organization plans for word processors, personal computers, workstations, and associated software. Revision 3

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, K.R.

    1991-11-01

    The Computing and Telecommunications Division (CTD) has compiled this Survey of ANL Organization Plans for Word Processors, Personal Computers, Workstations, and Associated Software to provide DOE and Argonne with a record of recent growth in the acquisition and use of personal computers, microcomputers, and word processors at ANL. Laboratory planners, service providers, and people involved in office automation may find the Survey useful. It is for internal use only, and any unauthorized use is prohibited. Readers of the Survey should use it as a reference that documents the plans of each organization for office automation, identifies appropriate planners and other contact people in those organizations, and encourages the sharing of this information among those people making plans for organizations and decisions about office automation. The Survey supplements information in both the ANL Statement of Site Strategy for Computing Workstations and the ANL Site Response for the DOE Information Technology Resources Long-Range Plan.

  16. Survey of ANL organization plans for word processors, personal computers, workstations, and associated software

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, K.R.

    1991-11-01

    The Computing and Telecommunications Division (CTD) has compiled this Survey of ANL Organization Plans for Word Processors, Personal Computers, Workstations, and Associated Software to provide DOE and Argonne with a record of recent growth in the acquisition and use of personal computers, microcomputers, and word processors at ANL. Laboratory planners, service providers, and people involved in office automation may find the Survey useful. It is for internal use only, and any unauthorized use is prohibited. Readers of the Survey should use it as a reference that documents the plans of each organization for office automation, identifies appropriate planners and other contact people in those organizations, and encourages the sharing of this information among those people making plans for organizations and decisions about office automation. The Survey supplements information in both the ANL Statement of Site Strategy for Computing Workstations and the ANL Site Response for the DOE Information Technology Resources Long-Range Plan.

  17. Permanent Closure of MFC Biodiesel Underground Storage Tank 99ANL00013

    Energy Technology Data Exchange (ETDEWEB)

    Kerry L. Nisson

    2012-10-01

    This closure package documents the site assessment and permanent closure of the Materials and Fuels Complex biodiesel underground storage tank 99ANL00013 in accordance with the regulatory requirements established in 40 CFR 280.71, “Technical Standards and Corrective Action Requirements for Owners and Operators of Underground Storage Tanks: Out-of-Service UST Systems and Closure.”

  18. JUPITER-II Program: ANL analysis of ZPPR-13A and ZPPR-13B

    Energy Technology Data Exchange (ETDEWEB)

    Collins, P.J.; Brumbach, S.B. (comps.)

    1984-08-09

    The ZPPR-13 experiments provide basic physics data for radial-heterogeneous LMFBR cores of approximately 700 MWe size. Assemblies ZPPR-13A, ZPPR-13B and ZPPR-13C comprised the JUPITER-II cooperative program between US-DOE and PNC of Japan. The measurements were made between August 1982 and April 1984. This report describes in detail the results of the ANL analyses of phases 13A and 13B/1 and includes preliminary results for the later assemblies of phase 13B. The data were compiled primarily for discussions at the Third Jupiter Analysis Meeting to be held at ANL-West between September 11th and 14th, 1984.

  19. Anläggningsmodellering i AutoCAD Civil 3D

    OpenAIRE

    Rautio, Nils

    2013-01-01

    Sammanfattning Examensarbetets syfte är att ge en övergripande bild om vad BIM egentligen är och hur arbetsmetoden ska kunna påverka byggprocessen positivt. Rapporten fokuserar på anläggningsbranschen och då främst från en projektörs perspektiv. Ett projekteringsexempel visar även på hur en anläggningsmodell kan skapas med hjälp av en programvara som stödjer arbetsflöden i BIM. BIM kan utläsas Building Information Model och avser då den eller de modeller som utgör en digital objektbaserad rep...

  20. Common Directions in Caucasian Chalk Circle and Keşanlı Ali Destanı

    OpenAIRE

    ODACI, Serdar

    2016-01-01

    Epic Theater founded by Bertolt Brecht influenced world literaturein the half of 20th century. Epic theater is against to Aristothalesian Theater.Naturally Brehct's plays were translated to Turkish and were presented. SuchTurkish writers as Haldun Taner and Vasıf Öngeren wrote play according toepic theater concept. In this paper common aspects in Keşanlı Ali Destanıand Caucasian Chalk Circle are examined.

  1. "Common Directions in Caucasian Chalk Circle and Keşanlı Ali Destanı"

    OpenAIRE

    ODACI, Serdar

    2010-01-01

    Epic Theater founded by Bertolt Brecht influenced world literature in the half of 20th century. Epic theater is against to Aristothalesian Theater. Naturally Brehct's plays were translated to Turkish and were presented. Such Turkish writers as Haldun Taner and Vasıf Öngeren wrote play according to epic theater concept. In this paper common aspects in Keşanlı Ali Destanı and Caucasian Chalk Circle are examined.

  2. A Study on the Epic of Keşanlı Ali by Haldun Taner

    OpenAIRE

    GARİPER, Cafer

    2014-01-01

    Haldun Taner is a playwright who introduced new directions, approaches and thematic views to Turkish theather. With his work Keşanlı Ali Destanı, he brought in a new successful example of epic theatre. In this work, he deseribes skillfully the lives of people living in shanty houses and creates new characters. He aslo displays beautifully their ways in daily conversations, behaviour, and their philosophy of life in general.

  3. Light-Quark Baryon Spectroscopy within ANL-Osaka Dynamical Coupled-Channels Approach

    Science.gov (United States)

    Kamano, Hiroyuki

    2016-10-01

    Recent results on the study of light-quark baryons with the ANL-Osaka dynamical coupled-channels (DCC) approach are presented, which contain the N^* and Δ ^* spectroscopy via the analysis of π N and γ N reactions and the Λ ^* and Σ ^* spectroscopy via the analysis of K^- p reactions. A recent application of our DCC approach to neutrino-nucleon reactions in the resonance region is also presented.

  4. ANL site response for the DOE FY1994 information resources management long-range plan

    Energy Technology Data Exchange (ETDEWEB)

    Boxberger, L.M.

    1992-03-01

    Argonne National Laboratory's ANL Site Response for the DOE FY1994 Information Resources Management (IRM) Long-Range Plan (ANL/TM 500) is one of many contributions to the DOE information resources management long-range planning process and, as such, is an integral part of the DOE policy and program planning system. The Laboratory has constructed this response according to instructions in a Call issued in September 1991 by the DOE Office of IRM Policy, Plans and Oversight. As one of a continuing series, this Site Response is an update and extension of the Laboratory's previous submissions. The response contains both narrative and tabular material. It covers an eight-year period consisting of the base year (FY1991), the current year (FY1992), the budget year (FY1993), the plan year (FY1994), and the out years (FY1995-FY1998). This Site Response was compiled by Argonne National Laboratory's Computing and Telecommunications Division (CTD), which has the responsibility to provide leadership in optimizing computing and information services and disseminating computer-related technologies throughout the Laboratory. The Site Response consists of 5 parts: (1) a site overview, describes the ANL mission, overall organization structure, the strategic approach to meet information resource needs, the planning process, major issues and points of contact. (2) a software plan for DOE contractors, Part 2B, Software Plan FMS plan for DOE organizations, (3) computing resources telecommunications, (4) telecommunications, (5) printing and publishing.

  5. ANL site response for the DOE FY1994 information resources management long-range plan

    Energy Technology Data Exchange (ETDEWEB)

    Boxberger, L.M.

    1992-03-01

    Argonne National Laboratory`s ANL Site Response for the DOE FY1994 Information Resources Management (IRM) Long-Range Plan (ANL/TM 500) is one of many contributions to the DOE information resources management long-range planning process and, as such, is an integral part of the DOE policy and program planning system. The Laboratory has constructed this response according to instructions in a Call issued in September 1991 by the DOE Office of IRM Policy, Plans and Oversight. As one of a continuing series, this Site Response is an update and extension of the Laboratory`s previous submissions. The response contains both narrative and tabular material. It covers an eight-year period consisting of the base year (FY1991), the current year (FY1992), the budget year (FY1993), the plan year (FY1994), and the out years (FY1995-FY1998). This Site Response was compiled by Argonne National Laboratory`s Computing and Telecommunications Division (CTD), which has the responsibility to provide leadership in optimizing computing and information services and disseminating computer-related technologies throughout the Laboratory. The Site Response consists of 5 parts: (1) a site overview, describes the ANL mission, overall organization structure, the strategic approach to meet information resource needs, the planning process, major issues and points of contact. (2) a software plan for DOE contractors, Part 2B, ``Software Plan FMS plan for DOE organizations, (3) computing resources telecommunications, (4) telecommunications, (5) printing and publishing.

  6. Fire Environment Mechanism of Lightning-groundfire for Daxing anling Mountains

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Ground fire is an igniting phenomenon that is difficult to control and lightning is the main cause of ground fire. The mechanism of lightning-ground fire is very complex. Daxing'anling Mountains forest region is the place that lighting-groundfire occurs more often and regularly. Our study on lightning-groundfire of this zone in 2002 shows: much more soil near the surface and the ground fuel is the matter preconditions of lightning-groundfire, and the weather conditions hasten the occurrence of lightning...

  7. JUPITER-II Program: ANL analysis of ZPPR-13A and ZPPR-13B

    Energy Technology Data Exchange (ETDEWEB)

    Collins, P.J.; Brumbach, S.B. [comps.

    1984-08-01

    The ZPPR-13 experiments provide basic physics data for radial heterogeneous LMFBR cores of approximately 700MWe size. Assemblies ZPPR-13A, ZPPR-13B and ZPPR-13A comprised the JUPITER-II cooperative program between the U.S. Department of Energy (US DOE) and PNC of Japan. The measurements were made between August 1982 and April 1984. The core designs and the measurements were planned jointly by the two parties with substantial input from U.S. industrial interests to ensure coverage of the design requirements. This report describes in detail the results of the Argonne National Laboratory (ANL) analyses of phases 13A and 13B/1 and includes preliminary results for the later assemblies of phase 13B..

  8. Revised ANL-reported tensile data for V-Ti and V-Cr-Ti alloys

    Energy Technology Data Exchange (ETDEWEB)

    Billone, M.C. [Argonne National Lab., IL (United States)

    1997-08-01

    The tensile for all irradiated vanadium alloy samples and several unirradiated vanadium alloys tested at Argonne National Laboratory (ANL) have been critically reviewed and revised, as necessary. The review and revision are based on re-analyzing the original load-displacement strip-chart recording using a methodology consistent with current ASTM standards. No significant difference has been found between the newly-revised and previously-reported values of yield strength (YS) and ultimate tensile strength (UTS). However, by correctly subtracting the non-gauge-length displacement and linear gauge-length displacement from the total cross-head displacement, the uniform elongation (UE) of the gauge length decreases by 4-9% strain and the total elongation (TE) of the gauge length decreases by 1-7% strain. These differences are more significant for lower-ductility irradiated alloys than for higher-ductility alloys.

  9. Analysis of the KUCA MEU experiments using the ANL code system

    Energy Technology Data Exchange (ETDEWEB)

    Shiroya, S.; Hayashi, M.; Kanda, K.; Shibata, T.; Woodruff, W.L.; Matos, J.E.

    1982-01-01

    This paper provides some preliminary results on the analysis of the KUCA critical experiments using the ANL code system. Since this system was employed in the earlier neutronics calculations for the KUHFR, it is important to assess its capabilities for the KUHFR. The KUHFR has a unique core configuration which is difficult to model precisely with current diffusion theory codes. This paper also provides some results from a finite-element diffusion code (2D-FEM-KUR), which was developed in a cooperative research program between KURRI and JAERI. This code provides the capability for mockup of a complex core configuration as the KUHFR. Using the same group constants generated by the EPRI-CELL code, the results of the 2D-FEM-KUR code are compared with the finite difference diffusion code (DIF3D(2D) which is mainly employed in this analysis.

  10. A user's guide to the PLTEMP/ANL code.

    Energy Technology Data Exchange (ETDEWEB)

    Kalimullah, M. (Nuclear Engineering Division)

    2011-07-05

    PLTEMP/ANL V4.1 is a FORTRAN program that obtains a steady-state flow and temperature solution for a nuclear reactor core, or for a single fuel assembly. It is based on an evolutionary sequence of ''PLTEMP'' codes in use at ANL for the past 20 years. Fueled and non-fueled regions are modeled. Each fuel assembly consists of one or more plates or tubes separated by coolant channels. The fuel plates may have one to five layers of different materials, each with heat generation. The width of a fuel plate may be divided into multiple longitudinal stripes, each with its own axial power shape. The temperature solution is effectively 2-dimensional. It begins with a one-dimensional solution across all coolant channels and fuel plates/tubes within a given fuel assembly, at the entrance to the assembly. The temperature solution is repeated for each axial node along the length of the fuel assembly. The geometry may be either slab or radial, corresponding to fuel assemblies made of a series of flat (or slightly curved) plates, or of nested tubes. A variety of thermal-hydraulic correlations are available with which to determine safety margins such as Onset-of-Nucleate boiling (ONB), departure from nucleate boiling (DNB), and onset of flow instability (FI). Coolant properties for either light or heavy water are obtained from FORTRAN functions rather than from tables. The code is intended for thermal-hydraulic analysis of research reactor performance in the sub-cooled boiling regime. Both turbulent and laminar flow regimes can be modeled. Options to calculate both forced flow and natural circulation are available. A general search capability is available (Appendix XII) to greatly reduce the reactor analyst's time.

  11. A User's Guide to the PLTEMP/ANL Code

    Energy Technology Data Exchange (ETDEWEB)

    Olson, Arne P. [Argonne National Lab. (ANL), Argonne, IL (United States); Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-07-07

    PLTEMP/ANL V4.2 is a FORTRAN program that obtains a steady-state flow and temperature solution for a nuclear reactor core, or for a single fuel assembly. It is based on an evolutionary sequence of ''PLTEMP'' codes in use at ANL for the past 20 years. Fueled and non-fueled regions are modeled. Each fuel assembly consists of one or more plates or tubes separated by coolant channels. The fuel plates may have one to five layers of different materials, each with heat generation. The width of a fuel plate may be divided into multiple longitudinal stripes, each with its own axial power shape. The temperature solution is effectively 2-dimensional. It begins with a one-dimensional solution across all coolant channels and fuel plates/tubes within a given fuel assembly, at the entrance to the assembly. The temperature solution is repeated for each axial node along the length of the fuel assembly. The geometry may be either slab or radial, corresponding to fuel assemblies made of a series of flat (or slightly curved) plates, or of nested tubes. A variety of thermal-hydraulic correlations are available with which to determine safety margins such as Onset-of- Nucleate boiling (ONB), departure from nucleate boiling (DNB), and onset of flow instability (FI). Coolant properties for either light or heavy water are obtained from FORTRAN functions rather than from tables. The code is intended for thermal-hydraulic analysis of research reactor performance in the sub-cooled boiling regime. Both turbulent and laminar flow regimes can be modeled. Options to calculate both forced flow and natural circulation are available. A general search capability is available (Appendix XII) to greatly reduce the reactor analyst’s time.

  12. Effect of age on inter and intra-subject variability in acceptable noise level (ANL in listeners with normal hearing

    Directory of Open Access Journals (Sweden)

    Bankole K. Fasanya

    2013-02-01

    Full Text Available Several industrial engineering and psychological studies have shown that noise affects the important aspects of communication for both adults and children. For speech understanding by hearing aids users and language development in children, an accurate hearing is very important. A metric has been developed for measuring an individual's acceptance of noise while listening to speech in quiet. This metric is known as Acceptable Noise Levels (ANLs. Studies have shown large inter-subject variability in acceptance of background noise. An argument has been made that an acceptance of background noise is a “means” that will help to solve the puzzle and monumental problem of hearing aid rejection. Meanwhile, within subject age dependency has not been investigated. This study is conducted to determine if ANL inter and intra-subject variability under music signal depends on age. Twenty subjects participated in the study (average age = 29; SD = 3.7; range 23-35 years. All participants had hearing level not worse than 25dB HL at octave frequencies from 250Hz to 4000Hz. Listeners’ task was to adjust the level of music played in quiet to their most comfortable listening level and then to adjust the level of background noise to the maximum level that they still consider acceptable while listening to music. Further, music is not a speech signal that many researchers have used to determine the significance of age on ANL inter-subject variability. Results of this study supported the findings of others on age dependency, which shows that ANL inter and intra-subject variability is independent of age.

  13. Simulation of IST Turbomachinery Power-Neutral Tests with the ANL Plant Dynamics Code

    Energy Technology Data Exchange (ETDEWEB)

    Moisseytsev, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Sienicki, J. J. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-12-13

    The validation of the Plant Dynamics Code (PDC) developed at Argonne National Laboratory (ANL) for the steady-state and transient analysis of supercritical carbon dioxide (sCO2) systems has been continued with new test data from the Naval Nuclear Laboratory (operated by Bechtel Marine Propulsion Corporation) Integrated System Test (IST). Although data from three runs were provided to ANL, only two of the data sets were analyzed and described in this report. The common feature of these tests is the power-neutral operation of the turbine-compressor shaft, where no external power through the alternator was provided during the tests. Instead, the shaft speed was allowed to change dictated by the power balance between the turbine, the compressor, and the power losses in the shaft. The new test data turned out to be important for code validation for several reasons. First, the power-neutral operation of the shaft allows validation of the shaft dynamics equations in asynchronous mode, when the shaft is disconnected from the grid. Second, the shaft speed control with the compressor recirculation (CR) valve not only allows for testing the code control logic itself, but it also serves as a good test for validation of both the compressor surge control and the turbine bypass control actions, since the effect of the CR action on the loop conditions is similar for both of these controls. Third, the varying compressor-inlet temperature change test allows validation of the transient response of the precooler, a shell-and-tube heat exchanger. The first transient simulation of the compressor-inlet temperature variation Test 64661 showed a much slower calculated response of the precooler in the calculations than the test data. Further investigation revealed an error in calculating the heat exchanger tube mass for the PDC dynamic equations that resulted in a slower change in the tube wall temperature than measured. The transient calculations for both tests were done in two steps. The

  14. A User’s Guide to the PLTEMP/ANL Code

    Energy Technology Data Exchange (ETDEWEB)

    Olson, A. P. [Argonne National Lab. (ANL), Argonne, IL (United States); Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States); Feldman, E. E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-07-25

    PLTEMP/ANL V4.2 is a program that obtains a steady-state flow and temperature solution for a nuclear reactor core, or for a single fuel assembly. It is based on an evolutionary sequence of codes originally used for plate temperatures, hence “PLTEMP”, developed at Argonne National Laboratory over several decades. Fueled and non-fueled regions are modeled. Each fuel assembly consists of one or more plates or tubes separated by coolant channels. The fuel plates may have one to five layers of different materials, each with heat generation. The width of a fuel plate may be divided into multiple longitudinal stripes, each with its own axial power shape. The temperature solution is effectively 2-dimensional. It begins with a one-dimensional solution across all coolant channels and fuel plates or tubes within a given fuel assembly, at the entrance to the assembly. The temperature solution is repeated for each axial node along the length of the fuel assembly. The geometry may be either slab or radial, corresponding to fuel assemblies made of a series of flat (or slightly curved) plates, or of nested tubes. A variety of thermal-hydraulic correlations are available with which to determine safety margins such as onset-of-nucleate boiling ratio(ONBR), departure from nucleate boiling ratio (DNBR), and onset of flow instability ratio (OFIR). Coolant properties for either light or heavy water are obtained from FORTRAN functions rather than from tables. The code is intended for thermal-hydraulic analysis of research reactor performance in the sub-cooled boiling regime. Both turbulent and laminar flow regimes can be modeled. Options to calculate both forced flow and natural circulation are available. A general search capability is available (Appendix XII) to greatly reduce the reactor analyst’s time.

  15. A plan for administrative computing at ANL FY1991 through FY1993

    Energy Technology Data Exchange (ETDEWEB)

    Caruthers, L.E. (ed.); O' Brien, D.E.; Bretscher, M.E.; Hischier, R.C.; Moore, N.J.; Slade, R.G.

    1990-10-01

    In July of 1988, Argonne National Laboratory management approved the restructuring of Computing Services into the Computing and Telecommunications Division, part of the Physical Research area of the Laboratory. One major area of the Computing and Telecommunications Division is Management Information Systems (MIS). A significant aspect of Management Information Systems' work is the development of proposals for new and enhanced administrative computing systems based on an analysis of informational needs. This document represent the outcome of the planning process for FY1991 through FY1993. The introduction of the FY1991 through FY1993 Long-Range Plan assesses the state of administrative computing at ANL and the implications of FY1991 funding recommendations. It includes a history of MIS planning for administrative data processing. This document discusses the strategy and goals which are an important part of administrative data processing plans for the Laboratory. It also describes the management guidelines established by the Administrative Data Processing Oversight Committee for the proposal and implementation of administrative computing systems. Summaries of the proposals for new or enhanced administrative computing systems presented by individual divisions or departments with assistance of Management Information Systems, to the Administrative Data Processing Oversight Committee are given. The detailed tables in this paper give information on how much the resources to develop and implement a given systems will cost its users. The tables include development costs, computing/operations costs, software and hardware costs, and efforts costs. They include both systems funded by Laboratory General Expense and systems funded by the users themselves.

  16. Determination of thermal hydraulic data of GHARR-1 under reactivity insertion transients using the PARET/ANL code

    Energy Technology Data Exchange (ETDEWEB)

    Adoo, N.A., E-mail: nanakwame10@hotmail.com [School of Nuclear and Allied Sciences, University of Ghana, Legon, P.O. Box AE 1, Atomic, Accra (Ghana); Nyarko, B.J.B.; Akaho, E.H.K. [School of Nuclear and Allied Sciences, University of Ghana, Legon, P.O. Box AE 1, Atomic, Accra (Ghana); National Nuclear Research Institute, Ghana Atomic Energy Commission, P.O. Box LG 80, Accra (Ghana); Alhassan, E.; Agbodemegbe, V.Y.; Bansah, C.Y.; Della, R. [School of Nuclear and Allied Sciences, University of Ghana, Legon, P.O. Box AE 1, Atomic, Accra (Ghana)

    2011-12-15

    The PARET/ANL code has been adapted by the IAEA for testing transient behaviour in research reactors since it provides a coupled thermal hydrodynamic and point kinetics capability for estimating thermal hydraulic margins. A two-channel power peaking profile of the Ghana Research Reactor-1 (GHARR-1) has been developed for the PARET/ANL (Version 7.3; 2007) using the Monte Carlo N-Particle code (MCNP) to determine the thermal hydraulic data for reactivity insertion transients in the range of 2.0 Multiplication-Sign 10{sup -3} {Delta}k/k to 5.5 Multiplication-Sign 10{sup -3} {Delta}k/k. Peak clad and coolant temperatures ranged from 59.18 Degree-Sign C to 112.36 Degree-Sign C and 42.95 Degree-Sign C to 79.42 Degree-Sign C respectively. Calculated safety margins (DNBR) satisfied the MNSR thermal hydraulic design criteria for which no boiling occurs in the reactor core. The generated thermal hydraulic data demonstrated a high inherent safety feature of GHARR-1 for which the high negative reactivity feedback of the moderator limits power excursion and consequently the escalation of the clad temperature.

  17. Degree-day Modeling of Carob moth [Apomyelois (=Ectomyelois) ceratoniae Zell. (Lepidoptera: Pyralidae)] in pomegranate orchards in Şanlıurfa province

    OpenAIRE

    mamay, mehmet; ÜNLÜ, Levent; Yanık, Ertan; İkinci, Ali

    2014-01-01

    This study was conducted to determine degree-day modeling of carob moth [Apomyelois (=Ectomyelois) ceratoniae Zell. (Lepidoptera: Pyralidae)] under field conditions in pomegranate orchards in Şanlıurfa province during the years 2011 and 2012. Delta pheromone traps were used to determine population development of carob moth in Şanlıurfa Central and Siverek counties. HOBO data logger was used to record temperature hourly in order to calculate degree-day values of the pest in Şanliurfa Central a...

  18. ANL Technical Support Program for DOE Environmental Restoration and Waste Management; Annual report, October 1992--September 1993

    Energy Technology Data Exchange (ETDEWEB)

    Bates, J.K.; Bourcier, W.L.; Bradley, C.R. [and others

    1994-06-01

    This report is an overview of the progress during FY 1993 for the Technical Support Program that is part of the ANL Technology Support Activity for DOE Environmental Restoration and Waste Management (EM). The purpose is to evaluate, before hot start-up of the Defense Waste Processing Facility (DWPF) and the West Valley Demonstration Project (WVDP), factors that are anticipated to affect glass reaction in an unsaturated environment typical of what may be expected for the candidate Yucca Mountain repository site. Specific goals for the testing program include the following: reviewing and evaluating available data on parameters that will be important in establishing the long-term performance of glass in a repository environment; performing tests to further quantify the effects of important variables where there are deficiencies in the available data; and initiating long-term tests to determine glass performance under a range of conditions applicable to repository disposal.

  19. Verification and Validation of the PLTEMP/ANL Code for Thermal-Hydraulic Analysis of Experimental and Test Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States); Olson, Arne P. [Argonne National Lab. (ANL), Argonne, IL (United States); Feldman, E. E. [Argonne National Lab. (ANL), Argonne, IL (United States); Hanan, N. [Argonne National Lab. (ANL), Argonne, IL (United States); Dionne, B. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-04-07

    The document compiles in a single volume several verification and validation works done for the PLTEMP/ANL code during the years of its development and improvement. Some works that are available in the open literature are simply referenced at the outset, and are not included in the document. PLTEMP has been used in conversion safety analysis reports of several US and foreign research reactors that have been licensed and converted. A list of such reactors is given. Each chapter of the document deals with the verification or validation of a specific model. The model verification is usually done by comparing the code with hand calculation, Microsoft spreadsheet calculation, or Mathematica calculation. The model validation is done by comparing the code with experimental data or a more validated code like the RELAP5 code.

  20. Argillization mechanics of rock from the Xing'anling Group in the Beier depression of the Hailar basin

    Institute of Scientific and Technical Information of China (English)

    LIU Qin-fu; FU Zheng; YANG Bao-quan

    2008-01-01

    The reservoir of the Xing'anling Group in the Beier depression of the Hailar basin is loosely cemented with many tuffaceous grains. This causes argillization and collapse of the grain framework of the reservoir sandstones. A detailed study on the characteristics of rocks and minerals was carded out through polarized microscope, X-ray diffraction, X-ray fluorescence, SEM and energy spectrum analysis. The results indicate that the reason for argillization is the abundant pyroclastic, and especially tuffaceous, grains in the reservoir. The alkaline component is relatively high in some strata. These are easily altered to montmorillonite in diagenesis. Na+ montmorillonite swells strongly when exposed to water. This is the fundamental reason for the reservoir's argillization and plugging.

  1. ANL Technical Support Program for DOE Environmental Restoration and Waste Management. Annual report, October 1990--September 1991

    Energy Technology Data Exchange (ETDEWEB)

    Bates, J.K.; Bradley, C.R.; Buck, E.C.; Cunnane, J.C.; Dietz, N.L.; Ebert, W.L.; Emery, J.W.; Feng, X.; Gerding, T.J.; Gong, M.; Hoh, J.C.; Mazer, J.J.; Wronkiewicz, D.J. [Argonne National Lab., IL (United States); Bourcier, W.L.; Morgan, L.E.; Nielsen, J.K.; Steward, S.A. [Lawrence Livermore National Lab., CA (United States); Ewing, R.C.; Wang, L.M. [New Mexico Univ., Albuquerque, NM (United States); Han, W.T.; Tomozawa, M. [Rensselaer Polytechnic Inst., Troy, MI (United States)

    1992-03-01

    This report provides an overview of progress during FY 1991 for the Technical Support Program that is part of the ANL Technology Support Activity for DOE, Environmental Restoration and Waste Management (EM). The purpose is to evaluate, before hot start-up of the Defenses Waste Processing Facility (DWPF) and the West Valley Demonstration Project (WVDP), factors that are likely to affect glass reaction in an unsaturated environment typical of what may be expected for the candidate Yucca Mountain repository site. Specific goals for the testing program include the following: (1) to review and evaluate available information on parameters that will be important in establishing the long-term performance of glass in a repository environment; (2) to perform testing to further quantify the effects of important variables where there are deficiencies in the available data; and (3) to initiate long-term testing that will bound glass performance under a range of conditions applicable to repository disposal.

  2. Stibine/arsine monitoring during EV operation: summary report on preliminary tests at ANL and at LILCO

    Energy Technology Data Exchange (ETDEWEB)

    Loutfy, R.O.; Graczyk, D.G.; Varma, R.; Hayes, E.R.; Williams, F.L.; Yao, N.P.

    1981-02-01

    A series of tests was performed to monitor the evolution and dispersal of stibine and arsine from the lead-acid propulsion batteries in three different Electra-Van Model 600 vehicles operated by Argonne National Laboratory (ANL) and by the Long Island Lighting Company (LILCO). Ambient air was sampled at several locations inside the vehicles and in the garages where testing was done during charge, equalization charge, and on-the-road discharge operations. In addition, direct sampling of cell off-gases was performed with the ANL van. Interpretation of the individual test results was carried out in the context of vehicle characteristics, sampling protocol, and operating conditions. The test results demonstrated that under the test conditions only small concentrations of stibine and arsine accumulated in occupiable work areas. Measured concentrations in the vehicles and in the garages never exceeded 25% of the Threshold Limit Value-Time Weighted Average (TLV-TWA) standards. A threshold voltage for hydride production, at about 2.45 V per cell, was reflected in the results of the experiments performed during charging of the batteries. Hydride evolution rates were lower during equalization charge than during the overcharge portion of a charge cycle when the on-board charger was used in a normal operating mode. A delayed release of the metal hydrides from the battery cells was observed during on-the-road operation of the vehicles. The implications of these observations for electric vehicle (EV) operation are discussed. An engineering analysis of the generation and dispersal of the metal hydrides is presented, and equations are derived for estimating minimum ventilation requirements for the EV battery compartment and for garages housing EV operations. Recommendations are made regarding safe handling procedures for battery off-gases, procedures for conducting stibine/arsine monitoring tests and future work.

  3. Genes involved in the astrocyte-neuron lactate shuttle (ANLS) are specifcally regulated in cortical astrocytes following sleep deprivation in mice

    KAUST Repository

    Petit, Jean Marie

    2013-10-01

    Study Objectives: There is growing evidence indicating that in order to meet the neuronal energy demands, astrocytes provide lactate as an energy substrate for neurons through a mechanism called "astrocyte-neuron lactate shuttle" (ANLS). Since neuronal activity changes dramatically during vigilance states, we hypothesized that the ANLS may be regulated during the sleep-wake cycle. To test this hypothesis we investigated the expression of genes associated with the ANLS specifcally in astrocytes following sleep deprivation. Astrocytes were purifed by fuorescence-activated cell sorting from transgenic mice expressing the green fuorescent protein (GFP) under the control of the human astrocytic GFAP-promoter. Design: 6-hour instrumental sleep deprivation (TSD). Setting: Animal sleep research laboratory. Participants: Young (P23-P27) FVB/N-Tg (GFAP-GFP) 14Mes/J (Tg) mice of both sexes and 7-8 week male Tg and FVB/Nj mice. Interventions: Basal sleep recordings and sleep deprivation achieved using a modifed cage where animals were gently forced to move. Measurements and Results: Since Tg and FVB/Nj mice displayed a similar sleep-wake pattern, we performed a TSD in young Tg mice. Total RNA was extracted from the GFP-positive and GFP-negative cells sorted from cerebral cortex. Quantitative RT-PCR analysis showed that levels of Glut1, a-2-Na/K pump, Glt1, and Ldha mRNAs were signifcantly increased following TSD in GFP-positive cells. In GFP-negative cells, a tendency to increase, although not signifcant, was observed for Ldha, Mct2, and α-3-Na/K pump mRNAs. Conclusions: This study shows that TSD induces the expression of genes associated with ANLS specifcally in astrocytes, underlying the important role of astrocytes in the maintenance of the neuro-metabolic coupling across the sleep-wake cycle.

  4. Distribution and Artificial Prevention of Hail in Daxing'anling%大兴安岭地区冰雹的分布及人工预防

    Institute of Scientific and Technical Information of China (English)

    边洪俊

    2011-01-01

    The distribution and artificial prevention of hail in the main agricultural production area of Daxing'anling are introduced,with the future arrangement of hail prevention equipment and artificial hail prevention measures presented.%介绍了大兴安岭地区农业主产区冰雹的分布及人工防雹现状,提出了未来防雹设备布局及人工防雹措施。

  5. ANL Doppler flowmeter

    Science.gov (United States)

    Karplus, H. B.; Raptis, A. C.; Lee, S.; Simpson, T.

    1985-10-01

    A flowmeter has been developed for measuring flow velocity in hot slurries. The flowmeter works on an ultrasonic Doppler principle in which ultrasound is injected into the flowing fluid through the solid pipe wall. Isolating waveguides separate the hot pipe from conventional ultrasonic transducers. Special clamp-on high-temperature transducers also can be adapted to work well in this application. Typical flows in pilot plants were found to be laminar, giving rise to broad-band Doppler spectra. A special circuit based on a servomechanism sensor was devised to determine the frequency average of such a broad spectrum. The device was tested at different pilot plants. Slurries with particulates greater than 70 microns (0.003 in.) yielded good signals, but slurries with extremely fine particulates were unpredictable. Small bubbles can replace the coarse particles to provide a good signal if there are not too many. Successful operation with very fine particulate slurries may have been enhanced by the presence of microbubbles.

  6. Neutronics, steady-state, and transient analyses for the Poland MARIA reactor for irradiation testing of LEU lead test fuel assemblies from CERCA : ANL independent verification results.

    Energy Technology Data Exchange (ETDEWEB)

    Garner, P. L.; Hanan, N. A. (Nuclear Engineering Division)

    2011-06-07

    The MARIA reactor at the Institute of Atomic Energy (IAE) in Swierk (30 km SE of Warsaw) in the Republic of Poland is considering conversion from high-enriched uranium (HEU) to low-enriched uranium (LEU) fuel assemblies (FA). The FA design in MARIA is rather unique; a suitable LEU FA has never been designed or tested. IAE has contracted with CERCA (the fuel supply portion of AREVA in France) to supply 2 lead test assemblies (LTA). The LTAs will be irradiated in MARIA to burnup level of at least 40% for both LTAs and to 60% for one LTA. IAE may decide to purchase additional LEU FAs for a full core conversion after the test irradiation. The Reactor Safety Committee within IAE and the National Atomic Energy Agency in Poland (PAA) must approve the LTA irradiation process. The approval will be based, in part, on IAE submitting revisions to portions of the Safety Analysis Report (SAR) which are affected by the insertion of the LTAs. (A similar process will be required for the full core conversion to LEU fuel.) The analysis required was established during working meetings between Argonne National Laboratory (ANL) and IAE staff during August 2006, subsequent email correspondence, and subsequent staff visits. The analysis needs to consider the current high-enriched uranium (HEU) core and 4 core configurations containing 1 and 2 LEU LTAs in various core positions. Calculations have been performed at ANL in support of the LTA irradiation. These calculations are summarized in this report and include criticality, burn-up, neutronics parameters, steady-state thermal hydraulics, and postulated transients. These calculations have been performed at the request of the IAE staff, who are performing similar calculations to be used in their SAR amendment submittal to the PAA. The ANL analysis has been performed independently from that being performed by IAE and should only be used as one step in the verification process.

  7. WebSpace - a WebWindows based gateway to the ANL LabSpace. Final report for period September 1, 1995 - August 31, 1998

    Energy Technology Data Exchange (ETDEWEB)

    Furmanski, Wojtek

    2002-04-11

    The goal of this project was to prototype a Web based computational and collaboratory environment that would act as a commodity technologies based front-end or Gateway to larger HPC systems such as ANL LabSpace. The original name - WebSpace - proposed for such a system was taken during the course of this project by Silicon Graphics and used for their Web authoring environment. To avoid confusion, we changed the name of this project's system to WebFlow.

  8. Eastern Han Tombs at Ma'anling in Guigang City, Guangxi%广西贵港市马鞍岭东汉墓

    Institute of Scientific and Technical Information of China (English)

    广西壮族自治区文物工作队

    2002-01-01

    In December 1996-January 1997, three Eastern Han tombs at Ma'anling in Guigang City were excavated by the Guangxi Zhuang Autonomous Region Archaeological Team. Tomb M1 is a wooden-chambered rectangular earth shaft, M2 has a similar pit but no chamber, M3 is paved with bricks on the bottom, and each of them has a slanting tomb-passage. Among the funeral objects pottery vessels come first in number, bronzes next, and then some irons, silver articles and other artifacts. The pottery belongs mainly to the ding tripod, jar, pot, vase, gui food container, lian toilet box, bowl, hill incense burner, lamp, and house, well, granary and kitchen range molds; and the bronzes, to the bowl, dish, mirror and belt hook.

  9. Neutronic, steady-state, and transient analyses for the Kazakhstan VVR-K reactor with LEU fuel: ANL independent verification results

    Energy Technology Data Exchange (ETDEWEB)

    Hanan, Nelson A. [Argonne National Lab. (ANL), Argonne, IL (United States); Garner, Patrick L. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-08-01

    Calculations have been performed for steady state and postulated transients in the VVR-K reactor at the Institute of Nuclear Physics (INP), Kazakhstan. (The reactor designation in Cyrillic is BBP-K; transliterating characters to English gives VVR-K but translating words gives WWR-K.) These calculations have been performed at the request of staff of the INP who are performing similar calculations. The selection of the transients considered started during working meetings and email correspondence between Argonne National Laboratory (ANL) and INP staff. In the end the transient were defined by the INP staff. Calculations were performed for the fresh low-enriched uranium (LEU) core and for four subsequent cores as beryllium is added to maintain critically during the first 15 cycles. These calculations have been performed independently from those being performed by INP and serve as one step in the verification process.

  10. ANL的2Q-LEBT装置的进展报告%Status of the 2Q-LEBT Facility at ANL

    Institute of Scientific and Technical Information of China (English)

    R.H.Scott; V.N.Asseev; T.V.Kulevoy; P.N.0stroumov; E.A.Poklonskaya; M.Sengupta; N.E.Vinogradov

    2007-01-01

    The concept for a 2 charge state injector for a "RIA type" accelerator has been presented.Progress toward an operational prototype 2Q-LEBT system at Argonne National Laboratory(ANL)is under way.The existing BIE 100 all permanent magnet ECR has been placed on a high voltage platform capable of a combined>100kV with q/m separation at ground level.Remote control of the devices on the platform has been implemented.Other components of the facility are currently being tested.The components of an achromatic bending system are currently being procured.This paper will present recent work at the facility as well as preliminary development of solid materials using the BIE 100.

  11. Study of seasonal snow cover influencing the ground thermal regime on western flank of Da Xing'anling Mountains, northeastern China

    Institute of Scientific and Technical Information of China (English)

    XiaoLi Chang; HuiJun Jin; YanLin Zhang; HaiBin Sun

    2015-01-01

    Although many studies relevant to snow cover and permafrost have focused on alpine, arctic, and subarctic areas, there is still a lack of understanding of the influences of seasonal snow cover on the thermal regime of the soils in permafrost regions in the mid-latitudes and boreal regions, such as that on the western flank of the Da Xing'anling (Hinggan) Mountains, northeastern China. This paper gives a detailed analysis on meteorological data series from 2001 to 2010 provided by the Gen'he Weather Station, which is located in a talik of discontinuous permafrost zone and with sparse meadow on the observation field. It is inferred that snow cover is important for the ground thermal regime in the middle Da Xing'anling Mountains. Snow cover of 10-cm in thickness and five to six months in duration (generally November to next March) can reduce the heat loss from the ground to the atmosphere by 28%, and by 71% if the snow depth increases to 36 cm. Moreover, the occurrence of snow cover resulted in mean annual ground surface temperatures 4.7–8.2°C higher than the mean annual air temperatures recorded at the Gen'he Weather Station. The beginning date for stable snow cover establishment (SE date) and the initial snow depth (SDi) also had a great influences on the ground freezing process. Heavy snowfall before ground surface freeze-up could postpone and retard the freezing process in Gen'he. As a result, the duration of ground freezing was shortened by at least 20 days and the maximum depth of frost penetration was as much as 90 cm shallower.

  12. Relation of Market Where Gold Supply And Demand is Intensive With Finance Sector and Analyze Of Present Market Structure in Terms Of Socio-Economic: A Study Based On Survey in Şanlıurfa and in the Region

    Directory of Open Access Journals (Sweden)

    Mehmet Cihangir

    2010-03-01

    Full Text Available One of the provinces where gold is purchased and sold mostly is Şanlıurfa. Especially trading of gold mostly in some special days following İstanbul and Ankara has made necessary that jewelry sector in this province where gold is purchased and sold is put under the scope and thereby examination of the contribution of gold to region economy as well as its other aspects. Within this scope a detailed questionnaire study to search gold and jewelry sector in Şanlıurfa in point of social, cultural and economical effects have been carried out and it has been aimed to explain these effectsdirectly from explanations of parties of incident. Considering the inevitability of emergence of some problems in a region where such extensive sale and purchase is made, the problems seen mostly have been determined and proposals regarding the solution of these have been made. In addition it has also been aimed to observe perception manner of gold and its contribution to region economy as a investment vehicle in the region. Especially the damage of misleading of credit card in sector has been tried to determine and made solution recommendations to the problem. It has been pointed out on the benefits in case the gold called mattress and considered its effect to economy is little is gained to Şanlıurfa economy.

  13. Revised ANL-reported tensile data for unirradiated and irradiated (FFTF, HFIR) V-Ti and V-Cr-Ti alloys

    Energy Technology Data Exchange (ETDEWEB)

    Billone, M.C. [Argonne National Lab., IL (United States)

    1998-03-01

    The tensile data for all unirradiated and irradiated vanadium alloys samples tested at Argonne National Laboratory (ANL) have been critically reviewed and, when necessary, revised. The review and revision are based on reanalyzing the original load-displacement strip chart recordings by a methodology consistent with current ASTM standards. For unirradiated alloys (162 samples), the revised values differ from the previous values as follows: {minus}11{+-}19 MPa ({minus}4{+-}6%) for yield strength (YS), {minus}3{+-}15 MPa ({minus}1{+-}3%) for ultimate tensile strength (UTS), {minus}5{+-}2% strain for uniform elongation (UE), and {minus}4{+-}2% strain for total elongation (TE). Of these changes, the decrease in {minus}1{+-}6 MPa (0{+-}1%) for UTS, {minus}5{+-}2% for UE, and {minus}4{+-}2% for TE. Of these changes, the decrease in UE values for alloys irradiated and tested at 400--435 C is the most significant. This decrease results from the proper subtraction of nongauge-length deformation from measured crosshead deformation. In previous analysis of the tensile curves, the nongauge-length deformation was not correctly determined and subtracted from the crosshead displacement. The previously reported and revised tensile values for unirradiated alloys (20--700 C) are tabulated in Appendix A. The revised tensile values for the FFTF-irradiated (400--600 C) and HFIR-irradiated (400 C) alloys are tabulated in Appendix B, along with the neutron damage and helium levels. Appendix C compares the revised values to the previously reported values for irradiated alloys. Appendix D contains previous and revised values for the tensile properties of unirradiated V-5Cr-5Ti (BL-63) alloy exposed to oxygen.

  14. Geochemistry of Hydrothermal Alteration Associated with Cenozoic Intrusion-Hosted Cu-Pb-Zn Mineralization at Tavşanlı Area, Kütahya, NW Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa Kumral

    2016-02-01

    Full Text Available The Miocene magmatic intrusion in the Tavşanlı zone of the Kütahya-Bolkardağ Belt (KBB in the northwestern region of Turkey is represented by the Eğrigöz granitoids. This paper studies the petrology and geochemistry of hydrothermal alterations associated with the vein-type Cu-Pb-Zn mineralization hosted by this pluton, focusing on the determination of the mass gains and losses of chemical components, which reflect the chemical exchanges between the host rocks and hydrothermal fluids. Vein-type Cu-Pb-Zn mineralization is closely associated with intense hydrothermal alterations within the brecciation, quartz stockwork veining, and brittle fracture zones that are controlled by NW-SE trending faults cutting through the Eğrigöz granitoids. Paragenetic relationships reveal three stages of mineralization: pre-ore, ore, and supergene. The ore mineralogy typically includes hypogene chalcopyrite, sphalerite, galena, and pyrite, with locally supergene covellite, malachite, and azurite. Wall-rock hypogene hydrothermal alterations include pervasive silicification, sulfidation, sericitization, and selective carbonatization and albitization. These are distributed in three main alteration zones (zone 1: silicified/iron carbonatized alterations ± albite, zone 2: argillic-silicic alterations, and zone 3: phyllic alterations. Based on the gains and losses of mass and volume (calculated by the GEOISO-Windows™ program, zone 1 has a higher mass and volume gain than zones 2 and 3. Non-systematic zonal distributions of alterations are observed in which the silicic-carbonate alterations +/− albitization appeared in zone 1 in the center and the phyllic-argillic alterations appeared in zones 2 and 3, with an increase in base metals (Cu-Pb-Zn in the zone from Cu, Cu-Pb, to Cu-Pb-Zn moving outwards.

  15. Guide to computing at ANL

    Energy Technology Data Exchange (ETDEWEB)

    Peavler, J. (ed.)

    1979-06-01

    This publication gives details about hardware, software, procedures, and services of the Central Computing Facility, as well as information about how to become an authorized user. Languages, compilers' libraries, and applications packages available are described. 17 tables. (RWR)

  16. 大兴安岭不同植被火后NDVI恢复过程%NDVI Recovery Process for Post-Fire Vegetation in Daxing’anling

    Institute of Scientific and Technical Information of China (English)

    苗庆林; 田晓瑞; 赵凤君

    2015-01-01

    和火烧强度对火烧迹地 NDVI恢复特征的影响显著,且火烧强度对火后植被恢复的影响更关键,但二者交互影响不显著。未过火区NDVI平均值为0.8012,波动范围为-3.3%~3.4%,过火区dNDVI的变化约25%是由气象因子引起的,其他主要源于植被变化。dNDVI指标可以很好地反映火烧前后植被指数变化,有较好的时序性和空间可获取性,对火烧迹地恢复过程有指示作用。%Objective]The remote sensing technology was used to monitor the vegetation restoration after fire,providing a scientific base for carrying out restoration measures in burned areas. The normalized difference vegetation index ( NDVI) is an important index to reflect the growth condition and distribution of vegetation. It has been proved in previous studies that this index has a significant correlation with vegetation coverage. Thus the increasing biomass and the vegetation coverage in burned areas can be monitored through the satellite remote sensing images.[Method]The Songling burned area,which was burned in spring of 2006,in Daxing’anling was selected as a case study. A series of NDVI data before and after the fire,which were extracted from the MODIS data,and the field investigation data were used to analyze the relationships between vegetation characteristics after fire,burned severity and vegetation types. Data of NDVI in the burned area were extracted before and just after the fire, and the fire severity was classified using the supervised classification method. The maximum NDVI in the same date of August in 2003 -2005 was used as the contrast to analyze the vegetation index changes on the time series. [Result]Low,moderate and high burning severities were accounted for 28. 93%,40. 1% and 30. 97% burned area,respectively. The dominated vegetation types with high-burning severity were evergreen coniferous forest,broadleaf and conifer mixed forest,and brushwood,which were accounted for 50. 37%, 52

  17. 大兴安岭-太行山重力梯度带以西的第四纪火山活动%Quaternary Volcanic Activities in the West of the Daxing′anling-Taihangshan Gravity Lineament

    Institute of Scientific and Technical Information of China (English)

    樊祺诚; 赵勇伟; 陈生生; 李霓; 隋建立

    2015-01-01

    Quaternary volcanic activities in the west of the Daxing'anling-Taihangshan gravity lineament stretch,from north to south,across two different geotectonic setting,the Xing'an Mongolian orogenic belt and the North China Craton.The volcanic activities generated three volcanic clusters with various sizes:Nuominhe volcanic cluster and Chaoerhe-Halahahe volcanic cluster in the north,Abaga volcanic cluster and Dalinuoer volcanic cluster in the middle,and Datong volcanic cluster and Wulanhada volcanic cluster in the south.These volcanic clusters consist mainly of monogenetic volcanos with the cone number from dozens to more than 200.For example,the Abaga-Dalinuoer volcanic field in Inner Mongolia ex-tends northwestward into the adjacent Dariganga lava plateau of Mongolia,forming the largest Cenozoic volcanic fields in eastern Asia.Thus,the west of Daxing'anling-Taihangshan gravity lineament is a key place to (1 )discuss origin and tec-tonic setting of intra-continent volcanic activity,and (2)study differential evolutions between the east and west sides of the Daxing'anling-Taihangshan gravity lineament and between the Xing'an Mongolian orogenic belt and the North China Craton.%大兴安岭—太行山重力梯度带以西的第四纪火山活动自北往南贯穿兴蒙造山带和华北克拉通2个大地构造单元,可以分为北、中、南三部分,展现规模不等的火山群:北部诺敏河火山群和绰尔河—哈拉哈河火山群,中部阿巴嘎火山群和达里诺尔火山群,南部大同火山群和乌兰哈达火山群。这些火山群主要由单成因火山组成,少则几十座,多则200余座,如阿巴嘎火山群向北延入蒙古达里干加,构成亚洲东部面积最大的新生代火山区。因此,大兴安岭—太行山重力梯度带以西的第四纪火山成为探讨大陆内部火山活动构造背景与成因机制的重要场所,也是获取大兴安岭—太行山重力梯度带东西两侧和兴

  18. 大兴安岭低质林改造后土壤肥力综合评价%Comprehensive Evaluation of Soil Fertility after Transformation of the Low-Quality Forest in the Daxing' anling Mountains

    Institute of Scientific and Technical Information of China (English)

    纪浩; 董希斌

    2012-01-01

    This study studied the changes of soil physical and chemical properties and carbon flux of broadleaved mixed secondary growth stands and birch coppice low-quality forests after clearcutting with various bandwidths in the Daxing' anling Mountains. Pinus sibirica, Pinus sylvestris var. mongolica and Larix gmelinii were planted after cutting. An improved AHP method was used for comprehensively evaluating the sites' fertility after the treatments. Results showed that the soil fertility quality index was higher than the control site for all treated sites except the broadleaved secondary P. sibirica stands in the 6 m cutting strip, where the soil fertility index was slightly less than the control site. In all the low-yield broadleaved secondary stand improvement treated sites, the soil fertility quality index of the site with the L. gmelinii stand planted in the 14 meter cutting strip showed the highest value of 0. 744. In the sites after clearcutting birch coppice low-quality forests, P. sylvestris var. mongolica stands in the 14 meter cutting strip had the highest soil quality index of 0.617. According to the Spearman correlation analysis, major factors affecting soil fertility include soil organic matter, total nitrogen and hydrolysis phosphorus content.

  19. Revisiting the chemistry of the actinocenes [(η8-C8H8)2An] (An = U, Th) with neutral Lewis bases. Access to the bent sandwich complexes [(η8-C8H8)2An(L)] with thorium (L = py, 4,4'-bipy, tBuNC, R4phen).

    Science.gov (United States)

    Berthet, Jean-Claude; Thuéry, Pierre; Garin, Nicolas; Dognon, Jean-Pierre; Cantat, Thibault; Ephritikhine, Michel

    2013-07-10

    In stark contrast to uranocene, (Cot)2Th reacts with neutral mono- or bidentate Lewis bases to give the bent sandwich complexes (Cot)2Th(L) (L = py, 4,4'-bipy, tBuNC, phen, Me4phen). DFT calculations in the gas phase show that, for both U and Th, formation of the bent compound (Cot)2An(L) should be facile, the linear and bent forms being close in energy.

  20. Research on optimal allocation of rescue resources for forest fire in Daxing'anling%大兴安岭森林火灾应急资源优化调度研究

    Institute of Scientific and Technical Information of China (English)

    杨忠振; 郭利泉; 董夏丹

    2014-01-01

    针对大兴安岭森林火灾救援中的单出救点、多需求点的二级应急资源分配系统,首先,基于大兴安岭森林火灾的发生规律、火势蔓延的影响因子,以及火势蔓延模式,改进已有的林火火势蔓延趋势模型。其次,根据着火点火势蔓延速度,区分受灾点灾情程度,确定分配应急资源的优先度。最后,进行应急资源分配和救援消防车辆的优化调度。针对前者,以森林损失和救援开支费用最小为目标,建立资源分配优化模型;针对后者,以火灾应急物流系统所需时间最少和费用最小为目标,建立多目标优化模型,并用免疫克隆算法进行求解。实例证明该模型完善了森林火灾救援中应急资源调度体系,为资源的合理调配提供了指导。%For the rescue resources allocation system consisting of single depot and multi-demand sites in Daxing'anling forest fire emergency,the existing flame spread trend model is firstly improved by studying the regularity and characteristics of the forest fires which had happened in Daxing'anling, the factors affecting the flame spread and the flame spread styles.Secondly,based on the flame spread speed,the damage degrees in the sites are distinguished and the allocation priority of rescue resources is determined.Finally,the problems of allocating rescue resources and dispatching fire engines are studied.For the former,a model is established under the condition of minimizing the forest loss and rescue cost.For the latter,a multi-objective optimization model is built with the objective to minimize the needed time and costs,and immune clonal algorithm is used to solve the model.Examples prove that the model can improve the rescue resources allocation system for forest fire,and provide guidance for reasonable resources arrangement.

  1. 大兴安岭废弃金矿樟子松人工林生长规律的研究1)%Research on Growth Law of Pinus sylvestris Plantation at Discarded Gold Mine in Daxing’anling

    Institute of Scientific and Technical Information of China (English)

    崔崧; 魏嵩; 王承义

    2012-01-01

      This research investigated the grow th indexes of Pinus sylvestris plantation in gold de-posit slash in Guliku on the Daxing ’anling Jiagedaqi Forestry Bureau ,and obtained the grow th law of Pinus sylvestris plantation planted in discarded gold mine .The conclusions were as fol-lows:Pinus sylvestris plantation’s height grow th was influenced by the environmental factors significantly ,annul growth present increasing year by year ;Pinus sylvestris plantation’s diame-ter grow th effected by environmental factors showed no obvious rule ;forest at the edge of Pinus sylvestris crown not grow well ;Pinus sylvestris plantation freeze injuried by monsoon climate was very obvious ,and the main wind at winter damaged the branches severely .%  通过对大兴安岭加格达奇林业局古利库经营所管区内金矿迹地樟子松人工林的生长指标进行了调查,明确了废弃金矿樟子松人工林的生长规律。结论如下:樟子松树高生长受环境因子的影响显著,年生长量呈现逐年递增的趋势;樟子松地径生长受环境因子影响未表现出明显规律;林缘处樟子松冠幅生长较差;樟子松人工林受季风性带来的冻害影响非常明显,冬季主风向一侧的枝条冻害严重。

  2. Investigation of GOSIP technology at ANL

    Energy Technology Data Exchange (ETDEWEB)

    Winkler, L.

    1992-01-01

    This document describes testing of OSI products conducted at Argonne National Laboratory. Sun, IBM, and Clsco hardware platforms were used. Various software packages that implement file transfer and gateway applications were evaluated. The OSI model and GOSIP compliance are briefly discussed. Technical details on OSI addressing and routing are presented. The relationship of this testing to other OSI activities at Argonne and to activities of the national networking community is discussed. Mention is also made of the relationship of DECnet Phase V transition issues.

  3. 多气候情景下大兴安岭森林燃烧性评估%Assessment of Burn Probability Assessment in Daxing’anling under Multi-Climatic Scenarios

    Institute of Scientific and Technical Information of China (English)

    苗庆林; 田晓瑞

    2016-01-01

    a base of fire management. Simulation of the fire regime under different climate change scenarios with the burn probability model is an important way to understand the effects of climate change on fire activities. In this study,burning probability model ( BURN-P3 ) was used to simulate the fire occurrence and spread on the landscape scale. The fire regime changes in Daxing’anling under four climate scenarios were described quantitatively based on the simulations with the burn probability model,which would facilitate understandings of the impacts of climate change and provide the scientific basis for fire management. [Method]The climate data simulated from the climate model for climate scenarios RCP2. 6 ,RCP4. 5 ,RCP6. 0 ,and RCP8. 5 were calibrated by using historical ground observations for temperature and precipitation. This paper simulated daily fire occurrence and spread in the Daxing’anling in 1971 -2050 for four climate scenarios with the climate model data,fire weather index system and combustion probability model ( BURN-P3 ) . It was analyzed for the burn probability and fire behavior with the data of fuel type,fire occurence and terrain in the study area. [Result]The average burn probability for the whole study area in 1991 -2010 ( except 2003 ) was 0. 010 8 ,and the average for fire scars 0. 011 3 . The average burn probability for the locations of fire occurrence was 0. 012 45 ,which showed significant difference with the average for whole study area by t-test. In 2003,the average burn probability for the study area was 0. 014 2,which 31. 5% higher than that of 1991 -2010 . BURN-P3 model can be used in the study area for simulating fire regimes through comparative analysis for the simulation results and actually burned areas in history. Compared with the baseline period (1971 -2000),the average combustion probability in 2021 -2050 under climate scenarios RCP2. 6 ,RCP4. 5 ,RCP6. 0 ,and RCP8. 5 would increase-6. 21%,7. 71%,7. 80%,and 19. 48

  4. 内蒙古大兴安岭兴安落叶松土壤种子库研究%Research on Soil Seeds Bank of Larix gmelini Community in Daxing'anling Mountain

    Institute of Scientific and Technical Information of China (English)

    郭鑫; 周海峰; 卢立娜; 贺晓辉; 李维向; 杨宏伟; 王利兵

    2015-01-01

    对内蒙古大兴安岭成熟兴安落叶松纯林的3种不同采伐林分类型(原始林、渐伐林、皆伐林)的土壤种子库储量、质量及其垂直分布(枯枝落叶层、土层0~5cm 和5~10cm)进行了研究,结果表明:不同的采伐林分生长状况,决定了不同的土壤种子储量,渐伐林种子储量最多,皆伐林种子储量最小;从种子库活力程度看,种子整体质量非常差,完整种子中大部分为空粒种子,各林分均为70%左右;土壤种子库中种子集中分布在枯枝落叶层中;各林分林下均有幼苗,表明兴安落叶松纯林土壤种子库种子具有一定的萌发能力。%The density,quality and vertical distribution(litter layer,soil layer 0 ~5 cm and 5 ~10 cm)of soil seed bank of 3 different cutting types(virgin forest、successive cutting forest,clear-cutting forests)on maturation of Larix gmelini pure forest in Daxing'anling Mountains were investigated.The results showed that 1)growth status of cutting forests determines soil seed densities and the successive cutting forest had the largest seed reserves and clear-cutting forest was the minimum,2)the seed qualities were low and al-most 70% seeds were empty in each stand,3)soil seeds intensively distribute in litter layer,4)each stand had understory seedings which indicated that the soil seed bank of Larix gmelini pure forest had cer-tain potential of germination.

  5. 大兴安岭呼中区2010年森林火灾碳排放的计量估算%Estimation of Carbon Emissions from Forest Fires in 2010 in Huzhong of Daxing'anling Mountain

    Institute of Scientific and Technical Information of China (English)

    胡海清; 魏书精; 孙龙

    2012-01-01

    Biomass burning has long been recognized to release a number of important trace gas species and particulate matter to the atmosphere. Forest fire is a main disturbance factor in forest ecosystems, and an important pathway decreasing vegetation and soil carbon storage. Large amount of carbonaceous gases in forest fire can release into atmosphere, giving remarkable impacts on the atmospheric carbon balance and global climate change. Scientific and effective measurements of the carbonaceous gase emission from forest fire are important in understanding the significance of forest fire in the carbon balance and climate change. In this paper, based on Daxing'anling forest fire statistics in 2010 and various forest types of fuel load data, we conducted field surveys and indoor control-burned experiments to determine a variety of measurement parameters, and estimated emissions of the total carbon and the main carbon-containing gas of the Daxing'anling Mountain forest fire in 2010 at the stand level, by applying forest fire emissions model. Results showed that the total carbon emission from the forest fires was about 117 870. 62 t, and carbonaceous gases emissions of CO2, CO, CH4 and non-methane hydrocarbons( NMHC) were 379 606. 01 t, 23 425. 74 t, 1 081. 46 t and 758. 61 t, respectively. Our study indicated that burned area of coniferous and broad-leaved mixed forest accounted for 26. 35% , however the carbon emissions accounted for only 13. 79% of total emissions. The burned area of two Pinus pumila forests accounted for 29. 92% , and the carbon emissions accounted for 50. 35% of total emissions. We proposed the corresponding forest fire management strategy. Our studies indicated that the carbon emissions had an important impact on the regional carbon balance.%林火是森林生态系统中特殊而重要的生态因子,亦是导致植被和土壤碳储量动态变化的重要干扰因子.森林火灾的碳排放对气候变化及大气碳循环具有重要影响,科学

  6. SHRIMP Geochronology of Volcanics of the Zhangjiakou and Yixian Formations, Northern Hebei Province, with a Discussion on the Age of the Xing'anling Group of the Great Hinggan Mountains and Volcanic Strata of the Southeastern Coastal Area of China

    Institute of Scientific and Technical Information of China (English)

    NIU Baogui; HE Zhengjun; SONG Biao; REN Jishun; XIAO Liwei

    2004-01-01

    A zircon U-Pb geochronological study on the volcanic rocks reveals that both of the Zhangjiakou and Yixian Formations, northern Hebei Province, are of the Early Cretaceous, with ages of 135-130 Ma and 129-120 Ma,respectively. It is pointed out that the ages of sedimentary basins and volcanism in the northern Hebei -western Liaoning area become younger from west to east, i. e. the volcanism of the Luanping Basin commenced at c. 135 Ma, the Luotuo Mount area of the Chengde Basin c. 130 Ma, and western Liaoning c. 128 Ma. With a correlation of geochronological stratigraphy and biostratigraphy, we deduce that the Xing'anling Group, which comprises the Great Hinggan Mountains volcanic rock belt in eastern China, is predominantly of the early-middle Early Cretaceous, while the Jiande and Shimaoshan Groups and their equivalents, which form the volcanic rock belt in the southeastern coast area of China, are of the mid-late Early Cretaceous, and both the Jehol and Jiande Biotas are of the Early Cretaceous, not Late Jurassic or Late Jurassic-Early Cretaceous. Combining the characteristics of the volcanic rocks and, in a large area, hiatus in the strata of the Late Jurassic or Late Jurassic-early Early Cretaceous between the formations mentioned above and the underlying sequences, we can make the conclusion that, in the Late Jurassic-early Early Cretaceous, the eastern China region was of high relief or plateau, where widespread post-orogenic volcanic series of the Early Cretaceous obviously became younger from inland in the west to continental margin in the east. This is not the result of an oceanward accretion of the subduction belt between the Paleo-Pacific ocean plate and the Asian continent, but rather reflects the extension feature, i.e. after the closure of the Paleo-Pacific ocean, the Paleo-Pacific ancient continent collided with the Asian continent and reached the peak of orogenesis, and then the compression waned and resulted in the retreating of the post

  7. Inversion of Climate Data of the Past 300 Years of a Region Typical of the Northern Daxing′anling Range%大兴安岭北部典型地区近300 a气候资料反演

    Institute of Scientific and Technical Information of China (English)

    曲辉辉; 赵慧颖; 宫丽娟

    2016-01-01

    Inversion of historical climate data based on widths of tree-rings is an important foundation for the study on cli-mate change and utilization of climatic resources. A climate reconstruction model was set up based on width of tree-rings of the trees in the Angelin forest farm and the Xinqing forest farm in the northern Daxing′anling Range and their correlations with the temperatures, precipitations and hours of sunshine around the neighboring weather stations, with significance lev-elbeing over 0.25 and average relative error being below 30%. Results show that among the factors studied in this project, temperature is the major one affecting width of tree-rings the most and hours of sunshine, the least in the region. Among the equations for climatic reconstruction, the equation based on temperature is the highest in significance level, while the equation based on hours of sunshine, the lowest. The simulation using factors, like hours of sunshine is generally lower than 10% in average relative error, while the one using factors, like temperature and precipitation, is lower than 30%. Within the designated scope of conditions, 11, 9 and 11 models are established, respectively, for reconstruction of tem-perature, precipitation and sunshine data of the region, respectively, and can be used to inverse the climate data of the years from 1707 ( 1706) to 1959 or from 1866 ( 1865) to 1959. Consequently, the climate data available for study of the region is greatly expanded to cover about 300 ( or 150) years.%根据树木年轮宽度反演历史气候资料,是气候变化研究及气候资源利用工作的重要基础.基于安格林和新青林场树木年轮宽度,利用其与临近站点气温、降水和日照时数之间的相关性,建立显著性水平高于0.25、平均相对误差小于30%的气候重建模型.结果表明:在选定研究因子范围内,大兴安岭北部典型地区树木年轮宽度受气温影响最大,受日照影响最小;重建方程中,气

  8. 大兴安岭不同区域兴安落叶松可变指数削度方程%Variable-Exponent Taper Models for Dahurian Larch in Different Regions of Daxing’anling

    Institute of Scientific and Technical Information of China (English)

    姜立春; 马英莉; 李耀翔

    2016-01-01

    Objective]The aim of this study was to develop taper functions of dahurian larch( Larix gmelinii) based on widely used variable-exponent taper models developed by Kozak(1988),Kozak(1994),Kozak(2001)and Kozak(2002), and the significances of different regions were also tested. [Method]Stem taper data of dahurian larch was collected from three regions of Daxing ’anling. SUR method in SAS software was used to fit the four taper equations. Coefficient determination( R2adj ) ,mean absolute bias( MAB) ,root mean square error( RMSE) ,mean percentage of bias( MPB) and prediction accuracy(P%)were employed to evaluate the precision of different models combining multicollinearity (CN) and graph of the residuals. The non-linear extra sum of squares method was used for regional comparison. The method required the fitting of full model and reduced model. [Result]1 ) Variable-exponent taper models developed by Kozak (1988)and Kozak(1994) were better based on goodness of fit statistics and prediction precision,but they had high multicollinearity. The other models decreased multicollinearity and improved prediction precision of upper stem diameters. 2 ) F-test of regional comparison showed that stem taper in region 3 had large differences with region 1 and region 2 . Stem taper in region 1 had small difference with region 2. Any two regional test showed significant difference(P<0. 000 1). It was indicated that any two regions could not use the same parameter estimates and separated parameter estimates were necessary. 3)Through the stem taper curve simulations in three regions,it could be seen that the same model showed the different taper curve simulations in three regions,especially the taper curves of model 3 showed significant difference in three regions. The taper curve simulations of other models showed small differences with region 1 and region 2,and significant difference was found for region 3. The results of simulations were consistent with the results from F

  9. Development of the ANL plant dynamics code and control strategies for the supercritical carbon dioxide Brayton cycle and code validation with data from the Sandia small-scale supercritical carbon dioxide Brayton cycle test loop.

    Energy Technology Data Exchange (ETDEWEB)

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

    2011-11-07

    Significant progress has been made in the ongoing development of the Argonne National Laboratory (ANL) Plant Dynamics Code (PDC), the ongoing investigation and development of control strategies, and the analysis of system transient behavior for supercritical carbon dioxide (S-CO{sub 2}) Brayton cycles. Several code modifications have been introduced during FY2011 to extend the range of applicability of the PDC and to improve its calculational stability and speed. A new and innovative approach was developed to couple the Plant Dynamics Code for S-CO{sub 2} cycle calculations with SAS4A/SASSYS-1 Liquid Metal Reactor Code System calculations for the transient system level behavior on the reactor side of a Sodium-Cooled Fast Reactor (SFR) or Lead-Cooled Fast Reactor (LFR). The new code system allows use of the full capabilities of both codes such that whole-plant transients can now be simulated without additional user interaction. Several other code modifications, including the introduction of compressor surge control, a new approach for determining the solution time step for efficient computational speed, an updated treatment of S-CO{sub 2} cycle flow mergers and splits, a modified enthalpy equation to improve the treatment of negative flow, and a revised solution of the reactor heat exchanger (RHX) equations coupling the S-CO{sub 2} cycle to the reactor, were introduced to the PDC in FY2011. All of these modifications have improved the code computational stability and computational speed, while not significantly affecting the results of transient calculations. The improved PDC was used to continue the investigation of S-CO{sub 2} cycle control and transient behavior. The coupled PDC-SAS4A/SASSYS-1 code capability was used to study the dynamic characteristics of a S-CO{sub 2} cycle coupled to a SFR plant. Cycle control was investigated in terms of the ability of the cycle to respond to a linear reduction in the electrical grid demand from 100% to 0% at a rate of 5

  10. LLNL contributions to ANL Report ANL/NE-16/6 "Sharp User Manual"

    Energy Technology Data Exchange (ETDEWEB)

    Solberg, J. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-05-06

    Diablo is a Multiphysics implicit finite element code with an emphasis on coupled structural/thermal analysis. In the SHARP framework, it is used as the structural solver, and may also be used as the mesh smoother.

  11. 长白山和小兴安岭地区红松种子形态特征与成分比较研究%Diversities of Morphological Characteristics and Constituents of Pinus koraiensis Sieb.et Zucc.Seeds from Changbai Moutain and Xiaoxing′anling Areas

    Institute of Scientific and Technical Information of China (English)

    吴晓红; 刘英甜; 宫婕; 冯晨; 汪晓添; 李建新

    2011-01-01

    Seminal morphological characteristics and constituents of firnus koraiensis Sieb. et Zucc. seeds from Changbai Moutain and Xiaoxing'anting areas were studied. Results show that there are no significant difference among morphological characteristics of seed in two areas. The thousand seed mass was higher in Changbai Moutain, and kernel ratio of seed was higher in Xiaoxing' aiding. The ash content was the same in these two areas. The least moisture content was 1.85 % in Xiaoxing'aiding and 3.75 % in Changbai Moutain respectively. The oil content was 68.45 % in Xiaoxing'anling and all content beyond 65 % in these two areas. The protein content in Xiaoxing'anling was higher than that in Changbai Moutain. It was seen that in pine seed, not only amino acids and trace elements, but also contents of glutamic acid, aspartic acid, arginine, magnesium, zinc, manganese and other trace elements were high. Total amino acid content in Xiaoxing'anling was the highest, trace elements had little difference. The nutrient contents were rich in pine seed, as well. The results showed thai the pine seeds from two areas in both morphology and constituents had no significant difference.%采用比较研究的方法对长白山和小兴安岭地区的红松种子的形态特征和成分进行了对比,结果显示长白山的红松种子千粒质量较高,小兴安岭的红松种子的出仁率较高.长白山和小兴安岭地区的红松种子灰分含量均较高;水分质量分数小兴安岭最低为1 85%,长白山地区的为3 75%;蛋白质质量分数小兴安岭地区略高于长白山地区;长白山和小兴安岭地区的红松籽种子油质量分数均在65%以上,小兴安岭地区的红松种子含油质量分数最高为68.45%.红松种子氨基酸和微量元素含量很丰富,谷氨酸、天门冬氨酸、精氨酸、镁、锌、锰等微量元素含量很高.氨基酸总量最高的是小兴安岭的红松种子,微量元素在含量和种类上差异不大,

  12. Små anlæg i laboratoriet

    DEFF Research Database (Denmark)

    Shah, Louise Jivan; Furbo, Simon

    1997-01-01

    Measured thermal performances of a number of tested small SDHW systems in a laboratory test facility are presented. Recommendations for future development of SDHW systems are given based on the investigations.......Measured thermal performances of a number of tested small SDHW systems in a laboratory test facility are presented. Recommendations for future development of SDHW systems are given based on the investigations....

  13. ANL pre analysis of the SHEBA/CERES experiments.

    Energy Technology Data Exchange (ETDEWEB)

    Palmiotti, G.; Smith, M.; Klann, R.; Fujita, E.; Imel, G.

    2000-05-05

    The French and British nuclear programs have prepared a series of natural uranium oxide fuel samples spiked with small amounts of the individual fission products which makeup a large fraction of the total neutron absorption by fission products in spent nuclear fuel. Both programs have utilized these samples in experimental reactors and have inferred the worth of the individual fission products. These results have been used to validate the cross sections used in criticality safety calculations. These measurements constitute a major element in support of spent fuel burnup credit in these countries.

  14. The JUPITER-III Program: ANL analysis of ZPPR-17

    Energy Technology Data Exchange (ETDEWEB)

    Brumbach, S.B.; Collins, P.J.; Grasseschi, G.L.; Schaefer, R.W.; Brumbach, S.B.; Collins, P.J.; Grasseschi, G.L.; Schaefer, R.W.

    1989-01-31

    The ZPPR-17 assembly was part of the JUPITER-III cooperative program between the US DOE and PNC of Japan. The assembly was designed to study the neutronic behavior of a large, axially heterogeneous, liquid-metal-cooled reactor. The unique feature of the assembly was an internal blanket region in the axial center of the core extending two-thirds of the core radius. Assembly variants with 25 control rod positions and with 13 half-inserted control rods were built. This report describes in detail the results of measurements and analyses of ZPPR-17. The measurements emphasized reaction rate distributions, and gamma dose measurements were included. Additional measurements were control worth, sodium void worth, and reactivity coefficients associated with small material motions in assembly expansion and bowing.

  15. AnL1 smoothing spline algorithm with cross validation

    Science.gov (United States)

    Bosworth, Ken W.; Lall, Upmanu

    1993-08-01

    We propose an algorithm for the computation ofL1 (LAD) smoothing splines in the spacesWM(D), with . We assume one is given data of the formyiD(f(ti) +ɛi, iD1,...,N with {itti}iD1N ⊂D, theɛi are errors withE(ɛi)D0, andf is assumed to be inWM. The LAD smoothing spline, for fixed smoothing parameterλ?;0, is defined as the solution,sλ, of the optimization problem (1/N)∑iD1N yi-g(ti +λJM(g), whereJM(g) is the seminorm consisting of the sum of the squaredL2 norms of theMth partial derivatives ofg. Such an LAD smoothing spline,sλ, would be expected to give robust smoothed estimates off in situations where theɛi are from a distribution with heavy tails. The solution to such a problem is a "thin plate spline" of known form. An algorithm for computingsλ is given which is based on considering a sequence of quadratic programming problems whose structure is guided by the optimality conditions for the above convex minimization problem, and which are solved readily, if a good initial point is available. The "data driven" selection of the smoothing parameter is achieved by minimizing aCV(λ) score of the form .The combined LAD-CV smoothing spline algorithm is a continuation scheme in λ↘0 taken on the above SQPs parametrized inλ, with the optimal smoothing parameter taken to be that value ofλ at which theCV(λ) score first begins to increase. The feasibility of constructing the LAD-CV smoothing spline is illustrated by an application to a problem in environment data interpretation.

  16. Effect of Modified APP on Flame Retardation Of Fuels of Five Common Tree Species in Daxing’anling Mountains%改性聚磷酸铵对大兴安岭5树种的可燃物阻燃性能研究

    Institute of Scientific and Technical Information of China (English)

    邵明珠; 李丽萍

    2016-01-01

    采用改性聚磷酸铵(KH-550/APP)阻燃剂对大兴安岭常见针叶树(油松Pinus tabuliformis var.mukdensis、落叶松Larix gmelinii)和阔叶树(蒙古栎Quercus mongolica、胡桃楸Juglans mandshurica、紫椴Tilia amurensis)的可燃物进行阻燃处理,测定了各树种未处理枯枝、落叶的含水率、热值、灰分及抽提物含量,用锥形量热仪测定处理及未处理的可燃物的燃烧性能。结果表明:KH-550/APP 处理后可燃物的最大热释放速率、总热释放量、总烟释放量均明显降低,成炭率提高,表现出显著的阻燃及抑烟作用;对针叶树种的阻燃效果优于阔叶树种,对树枝的阻燃效果优于树叶;针叶树叶阻燃效果顺序为油松>落叶松,阔叶树各树叶阻燃效果顺序为:檬古栎>胡桃楸>紫椴;针叶树枝阻燃效果顺序为:油松>落叶松;阔叶树各树枝阻燃效果顺序为:胡桃楸>檬古栎>紫椴。%Fuels(dead branch and leaf) ofPinus tabuliformisvar. mukdensis,Larix gmelinii,Quercus mongolica,Juglans mandshurica andTilia amurensis were collected on August 2014 from Daxing’anling Mountains and treated with modified ammonium polyphosphate(KH-550/APP). Determinations were made on moisture content, caloric value, ash content and extractive content of untreated fuels and cone calorimeter test was implemented on untreated and treated fuels. The results showed that peak heat release rate, total heat release, total smoke production of fuels treated by modified APP decreased and carbon residue ratio increased. The experiment demonstrated that treated fuels of coniferous trees had better effect than that of broad leaf trees, treated dead branch had better effect than treated leaf.

  17. 模拟氮沉降对云冷杉红松林土壤呼吸的影响%Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing' anling Mountains in China

    Institute of Scientific and Technical Information of China (English)

    刘博奇; 牟长城; 邢亚娟; 王庆贵

    2012-01-01

    In order to investigate the effects of simulated nitrogen deposition on soil respiration in spruce-fir-Korean pine forests, a simulated nitrogen deposition experiment was conducted in Xiaoxing' anling Mountains area in Heilongjiang Province from May to October, 2011. The experiment included the Control (0, CK ) , low-N (50 kg · hm-2 · a-1, TL) , medial-N (100 kg · hm-2 · a-1 , TM) and high-N (150 kg · hm-2 · a-1 , TH) treatment level. The results showed that the nitrogen deposition did not change the daily and seasonal variation patterns of soil respiration. Compared to Control, the TL, TM, and TH treatments increased the soil daily average respiration rates by 13. 72% , 23. 22% and 5. 12% , and 13. 98% , 18. 26% and 1. 12% for soil annul average respiration rates. Significant exponential relationship was found between soil respiration rate and soil temperature, but no significant relationship was found between the soil moisture and soil respiration rates. The Q10(the respiratory flux at one temperature over the flux at a temperature 10℃ lower) were 4. 77, 5. 71 , 6. 62 and 5. 49 for soil respiration of the CK, TL, TM, and THtreatments respectively. The findings suggested that nitrogen deposition could promote soil respiration, and increase soil respiration temperature sensitivity in spruce-fir-Korean pine forests.%2011年5月至2011年10月在黑龙江省小兴安岭云冷杉红松林内进行模拟氮沉降试验,使用便携式土壤CO2通量观测仪LI-8100测定不同氮沉降浓度CK(0)、TL (50 kg·hm-2.a-1)、TM(100 kg· hm-2·a-1)和TH(150 kg·hm-2·a-1)对土壤呼吸的影响.结果表明,氮沉降未显著改变土壤呼吸的日变化和季节性变化规律;对比CK,TL、TM和TH处理,分别使土壤日呼吸速率提高了13.72%、23.22%和5.12%,年呼吸速率提高了13.98%、18.26%和1.12%;土壤呼吸与温度呈极显著的指数相关(P <0.001),与土壤湿度无显著相关;CK,TL、TM和TH处理下,土

  18. Very Low Grade Metamorphic Temperatures of the Upper Paleozoic Strata in Northern Daxing’anling Area,NE China:Evidence from Raman Spectrum Studies of Carbonaceous Materials%大兴安岭北部上古生界极低级变质温度来自碳质物拉曼光谱的证据

    Institute of Scientific and Technical Information of China (English)

    胡大千; 王岩泉; 沙茜; 王春光; 陈旭; 马瑞

    2015-01-01

    Using the Renishaw System-1000 laser Raman spectrometer,authors have studied the laser Raman spectrum characteristics of the carbonaceous materials in pelitic rocks outcropped in northern Daxing ’anling area and its indication to the metamorphic temperature.The relationship between the various parameters of the Raman spectrum and the vitrinite reflectance (Ro) of the carbonaceous materials is also discussed.The study shows that the carbonaceous material of Upper Paleozoic pelitic rock has not the Raman spectrum absorption peak of graphite,revealing its metamorphic grade below the low-greenschist facies.Using Raman spectroscopy constructed and proposed by Barker et al.(1 986)and by Rahl et al.(2005),the metamorphic temperature of Upper Paleozoic pelitic rock in the studied area is estimated at 270℃ to 320℃,indicating the Paleozoic strata of the area have merely undergone very low grade metamorphism and metamorphic grade belongs to anchizone.Based on the relationship between the laser Raman spectrometer of carbonaceous materials and the vitrinite reflectance (Ro)proposed by Wang Y,et al.(2002),the Rovalues (maturity of organic materials)of pelitic rocks are estimated to be from 3.03% to 4.23%,consistent with the measured values,showing that the evolution of organic matter of the area is at the over-mature stage,and the pelitic rocks in the area are capable to be generate the hydrocarbon generation and part of the them may have the potential for oil and gas resources.%使用 Renishaw System 1000型激光拉曼光谱仪,研究了大兴安岭北部上古生界泥质岩石碳质物的拉曼光谱特征及其对形成温度的表征,探讨了拉曼光谱参数与镜质体反射率(Ro)的关系。研究表明:研究区上古生界泥质岩石碳质物不具有石墨的拉曼光谱谱带吸收峰,揭示了地层的变质程度未达到低绿片岩相。利用此次经过完善建立的拉曼光谱地质温度计,对大兴安岭北部上古生界泥质岩石变质

  19. Effects of Different Forest Fire Intensities on Microbial Community Functional Diversity in Forest Soil in Daxing' anling%不同林火强度对大兴安岭偃松林土壤微生物功能多样性的影响

    Institute of Scientific and Technical Information of China (English)

    郑琼; 崔晓阳; 邸雪颖; 金森

    2012-01-01

    采用BIOLOG方法研究黑龙江省大兴安岭地区呼中林区不同林火强度对土壤微生物功能多样性的影响.在培养144 h达到对数增长期的土样中,土壤微生物的碳源利用率因不同林火强度火烧而不同.高、中、低火烧强度均影响微生物群落多样性,特别是低强度火烧能提高微生物物种丰富度(Shannon指数)、物种优势度(Simpson指数)及群落均匀度(Mclntosh指数);而中、高强度火烧使指数降低,这可能是由于土壤经过高温高热的灼烧,挥发了大量的气态氮、有机碳、速效磷,使火烧后土壤中的微生物数量、多样性锐减,并使成分发生改变,土壤中的有机质含量减少,同时,火后土壤的pH值升高,使微生物生存环境发生了变化,不利于微生物的活动.主成分分析表明:不同处理土壤微生物主要利用氨基酸类和糖类碳源,但不同火烧强度对微生物群落在碳源的利用上存在着较大的差异.林火可以改变土壤微生物功能多样性,不同林火强度使士壤微生物群落在碳源利用能力、利用类型以及群落的多样性上产生了较大的分异.%Microbial community functional diversity is a sensitive indicator of soil. Forest fires can change microbial community functional diversity. In this research, the fired soil samples were collected from Huzhong of Daxing'anling in Heilongjiang Province. The functional diversity of soil microbial community was detected by BIOLOG system. The average well color development ( AWCD) in BIOLOC plates indicated the ability of carbon substrate utilization of microbial community. .The indices of Shannon, Simpson and Mclntosh were calculated to show the richness, dominance and evenness of the functional diversity, and the principal component analysis of substrate reactions reflected the main carbon sources utilized by microbial community. The results showed that all the samples exhibited the reduction of AWCD during the first 144

  20. Relationship between of job satisfaction levels and life satisfaction levels of physical education and sports teachers (Example of Sanliurfa ProvinceBeden eğitimi ve spor öğretmenlerinin iş tatmin düzeyleri ve yaşam tatmin düzeyleri arasındaki ilişki (Şanlıurfa İli örneği

    Directory of Open Access Journals (Sweden)

    Hüseyin Fatih Küçükibiş

    2016-09-01

    Full Text Available The aim of this research is abstracting the relation between the job satisfaction levels and life satisfaction levels of physical education and sport teachers by analysing them in terms of demographic variables. 308 physical education and sport teachers working in Şanlıurfa participated in this research volintarily. 20 itemed short form of Minnesota Job Satisfaction (internal satisfaction and external satisfaction Scale, Life Satisfaction Scale consisting of 5 items enhanced by Diener and his friends and information forms including personal data have been applied to the participants. The relations between variables have been examined by the Pearson correlation analysis at the evaluation of the data obtained, independent sample t test has been used for two groups and ANOVA has been used for more than two groups at the comparison of variables. According to the research; it has been  ascertained that there is a posivite directional moderately significant relation between life satisfaction levels and general job satisfaction levels (r=0,456; p<0,001 also between internal satisfaction (r=0,423; p<0,001 and external satisfaction (r=0,38 ; p<0,001 of physical education and sport teachers.Eftsoon, it has been also ascertained that there is a posivite directional highly significant relation between general job satisfaction levels with internal satisfaction levels (r=0,855; p<0,001 of physical education and sport teachers. Add to this, it has been determined that there is a posivite directional moderately significant relation between internal satisfaction levels and external satisfaction (r=0,584; p<0,001 levels of physical education and sport teachers. According to this; when internal satisfaction levels of the teachers increase, external satisfaction levels increase as well. As a result; it has been ascertained that life satisfaction levels of the teachers will increase depending the rise at their general job satisfaction (internal and external

  1. Målrettet uddannelse i anlæggelse af perifer nerveblokade

    DEFF Research Database (Denmark)

    Lind, Morten Nikolaj; Kristensen, Billy Bjarne

    2011-01-01

    Peripheral nerve blockade (PNB) is an important part of the anaesthesiologist's armamentarium. It constitutes an alternative to general anaesthesia, thus it is important that all anaesthesiologists have adequate skills in this area. Lack of sufficient experience during training makes many graduat...

  2. Symposium on high spin phenomena in nuclei. [ANL, March 15-17, 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-10-01

    Separate abstracts were prepared for 44 of the papers given at this symposium. Six other papers have already been cited in ERA; these papers can be located by reference to the entry CONF-790323 - in the Report Number Index. (RWR)

  3. Physics Division annual review, 1 April 1975--31 March 1976. [ANL

    Energy Technology Data Exchange (ETDEWEB)

    Garvey, G. T.

    1976-01-01

    An overview is given of Physics Division activities in the following areas: the heavy-ion booster; medium-energy physics; heavy-ion physics; low-energy charged-particle physics; accelerator operations; neutron physics; theoretical nuclear physics, and atomic and molecular physics. A bibliography of publications amounts to 27 pages. (RWR)

  4. End-to-End Beam Dynamics Simulations for the ANL-RIA Driver Linac

    CERN Document Server

    Ostroumov, P N

    2004-01-01

    The proposed Rare Isotope Accelerator (RIA) Facility consists of a superconducting (SC) 1.4 GV driver linac capable of producing 400 kW beams of any ion from hydrogen to uranium. The driver is configured as an array of ~350 SC cavities, each with independently controllable rf phase. For the end-to-end beam dynamics design and simulation we use a dedicated code, TRACK. The code integrates ion motion through the three-dimensional fields of all elements of the driver linac beginning from the exit of the electron cyclotron resonance (ECR) ion source to the production targets. TRACK has been parallelized and is able to track large number of particles in randomly seeded accelerators with misalignments and a comprehensive set of errors. The simulation starts with multi-component dc ion beams extracted from the ECR. Beam losses are obtained by tracking up to million particles in hundreds of randomly seeded accelerators. To control beam losses a set of collimators is applied in designated areas. The end-to-end simulat...

  5. Physics with polarized beams. Report of the ANL Technical Advisory Panel. [Research with polarized proton beams

    Energy Technology Data Exchange (ETDEWEB)

    1975-11-01

    Experimental directions which will be the most useful in developing underlying theories of hadronic collisions are outlined. As a pedagogical device to accomplish this, approximate percentages of a total program which could be devoted to different areas have been quoted. Findings are presented in the form of a short basic report with several long detailed appendices. In the basic report our opinion as to the amount of polarized beam experimental effort that should be applied to the following areas is stated: nucleon-nucleon scattering, quasi-two-body processes, inclusive production, and new or unexplored areas (such as large p/sub T/ and invariance principles). Our reasoning is discussed briefly, however, the details are left for the appendices. Members of the panel present certain aspects of the above areas, which should be useful for planning and/or performing polarized beam experiments. The seven presentations are abstracted separately in ERA.

  6. Komplikationer efter anlæggelse og tilbagelægning af loopileostomi

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Bülow, Steffen; Lauritsen, Morten

    2011-01-01

    A protective loop ileostomy is used to reduce the incidence and consequences of anastomotic failure following colorectal resection. Closure of a loop ileostomy is associated with low mortality but many studies have demonstrated high morbidity rates. The aim of this review is to examine the existi...

  7. UL-vejledt anlæggelse af fødeepidural hos patient med torakolumbal skoliose

    DEFF Research Database (Denmark)

    Piosik, Zofia Maria; Helbo-Hansen, Søren; Sprehn, Michael

    2015-01-01

    Providing epidural analgesia in patients with scoliosis may be challenging. We describe ultrasound-guided insertion of an epidural catheter for labour analgesia and a following caesarean section in a patient with a thoracolumbar scoliosis. A well-functioning epidural catheter was easily inserted...

  8. Anlægsbærere for fragilt X-syndrom kan udvise et bredt spektrum af kliniske manifestationer

    DEFF Research Database (Denmark)

    Jønch, Aia Elise; Grønskov, Karen; Carlsen Lunding, Jytte Merete

    2014-01-01

    Carriers of fragile X syndrome can present with a broad spectrum of clinical disorders Fragile X syndrome, fragile X-associated tremor/ataxia syndrome (FXTAS) and fragile X-associated primary ovarian insufficiency (FXPOI) are three clinically distinct disorders caused by expansions of a CGG repeat...

  9. The effect of repeated measurements and working memory on the most comfortable level in the ANL test

    DEFF Research Database (Denmark)

    Brännström, K Jonas; Olsen, Steen Østergaard; Holm, Lucas;

    2014-01-01

    interleaved methodology during one session using a non-semantic version. Phonological (PWM) and visuospatial working memory (VSWM) was measured. STUDY SAMPLE: Thirty-two normal-hearing adults. RESULTS: Repeated measures ANOVA, intraclass correlations, and the coefficient of repeatability (CR) were used...

  10. ANL-W MOX fuel lead assemblies data report for the surplus plutonium disposition environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    O`Connor, D.G.; Fisher, S.E.; Holdaway, R. [and others

    1997-08-01

    The purpose of this document is to support the US Department of Energy (DOE) Fissile Materials Disposition Program`s preparation of the draft surplus plutonium disposition environmental impact statement (EIS). This is one of several responses to data call requests for background information on activities associated with the operation of the lead assembly (LA) mixed-oxide (MOX) fuel fabrication facility. The DOE Office of fissile Materials Disposition (DOE-MD) has developed a dual-path strategy for disposition of surplus weapons-grade plutonium. One of the paths is to disposition surplus plutonium through irradiation of MOX fuel in commercial nuclear reactors. MOX fuel consists of plutonium and uranium oxides (PuO{sub 2} and UO{sub 2}), typically containing 95% or more UO{sub 2}. DOE-MD requested that the DOE Site Operations Offices nominate DOE sites that meet established minimum requirements that could produce MOX LAs. The paper describes the following: Site map and the LA facility; process descriptions; resource needs; employment requirements; wastes, emissions, and exposures; accident analysis; transportation; qualitative decontamination and decommissioning; post-irradiation examination; LA fuel bundle fabrication; LA EIS data report assumptions; and LA EIS data report supplement.

  11. Assessment of Physico-chemical Water Quality of Birecik Dam, Şanlıurfa, West East Region, Turkey

    Directory of Open Access Journals (Sweden)

    Banu Kutlu

    2015-07-01

    Full Text Available In year 2013, onsite seasonal measurements have been carried out in 4 different points of Birecik Reservoir, and water samples have been taken from surface and different depths. Physical and chemical parameters have been investigated in taken water samples. The result of analysis were obtained in the following range pH (6.98-9, temperature (9.9-26 °C, electrical conductivity (275-373 µs/cm, sodium ( 19.93-22.06 mg/L, potassium (1.-2.2 mg/L, chloride/11.68-21.4, hardness (179-210 mg/L, calcium (41.66-52.9 mg/L, magnesium ((17-18.35 mg/L, sulphate (27.92-43.48 mg/L, dissolved oxygen (7.92-8.83 mg/L, chemical oxygen (0.25-8.70 mg/L, nitrate (0.62-2.48 mg/L, nitrate (0.001-0.008, ammonium (0.01-0.07, phosphate (0.001-0.031 mg/L. The samples were compared with standard values recommended by world health (WHO. The study finalize that Birecik reservoir which was declared to be a threat to the water quality should be arrested at denitrification and nutrient control to halt the degradation of the water.

  12. Anláisis de estrategias lingiiǐsticas en los medios de comunicación

    Institute of Scientific and Technical Information of China (English)

    Yan Shengfing

    2015-01-01

    Como todos sabemos, el lenguaje es una herramienta utilizando a la gente para eonmniearse. Entonees, aómo reeibimos los mejores resultados a través de utilizar esta herramienta euando estamos eomunicándonos? Eso tiene que prestar ateneión a utilizar algunas téenieas o estrategias de la lengua. Como dice el refrén : " Hay- diez formas al ha- blar de una frase. " A1 eseuehar, pareee eomo siesta frase sea un poeo exagerado, pero se lo deleita euidadosamente, puede sentir algunos de verdad dentro. Esto es lo que quiero hablar de esta tesis.

  13. Fremtidens biogasfællesanlæg – nye anlægskoncepter og økonomisk potentiale

    DEFF Research Database (Denmark)

    Christensen, Johannes; Hjort-Gregersen, K.; Uellendahl, Hinrich

    as system analyses, where plant concepts have been evaluated in connection with agricultural areas. 8 scenarios where analyzed, of which 2 were reference scenarios. One without a biogas plant, but with on-farm separation in order to reach phosphorous balance in the area by exporting fiber fraction (Scenario...... 0) to other regions, and one with a conventional centralized biogas plant with a post separation facility, likewise to enable the export of surplus phosphorous (Scenario 1). The remaining 6 scenarios are: 1a. Serial digestion in two digesters, and partial post separation of digested manure so...... plant and mixed with remaining conventional slurry until a dry matter content of 10% in the biogas plant has been reached. The thin fraction remains on the farms and is utilized as a fertilizer. Post separation of the digested manure, pretreatment (wet oxidation) and recycling most of the fiber fraction...

  14. Fröbel in seinen Briefen. Bemerkungen anläßlich der Edition einer Fröbelbriefausgabe

    OpenAIRE

    1997-01-01

    Der Beitrag berichtet über die geplante Gesamtausgabe der Briefe Friedrich Fröbels, die von der Fröbel-Forschungsstelle der Gerhard-Mercator-Universität Duisburg mit Unterstützung durch die Deutsche Forschungsgemeinschaft vorbereitet wird. Der Artikel beschreibt die Geschichte der bisherigen Briefteileditionen, umreißt editionskritisch deren Leistung und Defizite und skizziert einige Ergebnisse der quellenkritischen Erschließung aller Briefe Fröbels. (DIPF/Orig.) The authors report on the ...

  15. TSO at AMD: the Applied Mathematics Division's implementation of the Time Sharing Option. [IBM 360/75 at ANL

    Energy Technology Data Exchange (ETDEWEB)

    Burger, A.J.

    1975-05-26

    This memorandum describes some of the ways in which the Time Sharing Option (TSO) is implemented on the 360/75 in the Applied Mathematics Division of Argonne National Laboratory differs from IBM standard TSO under OS/MVT. Differences pertaining to internal modifications to improve performance, reliability, and efficient use of direct access storage, not resulting in any changes to the syntax of any command, are not discussed. This document assumes a basic familiarity with TSO, as may be gained from TSO Terminal User's Guide. (RWR)

  16. Editorial Note: Das Internet als "scholarly review resource". Einige Überlegungen zu E-Reviewing anlässlich des "Special Issue: FQS Reviews IV"

    OpenAIRE

    2006-01-01

    Rezensionen haben durch das Internet als Publikationsort und wegen der Besonderheiten des elektronischen Publizierens (insbesondere die Geschwindigkeit und die nicht limitierten Platzressourcen) eine wesentliche Aufwertung erfahren. In dem Beitrag werden – da das Rezensionswesen im Internet durch viele Online-Dienste verglichen mit anderen Angeboten relativ weit entwickelt ist – die wesentlichen Funktionen zusammengestellt sowie die zentralen Elemente von Rezensionen präzisiert. Diese Überleg...

  17. Determination of Types of Tractor Failures, Failure Density and Solutions for economic stability of Agriculture in Şanlıurfa District

    OpenAIRE

    PİŞKİN, Bülent; SAĞLAM, Ramazan; ÇOBAN, Hasan

    2017-01-01

    In this study a questionnaire form and a tractor failure service registration form used for determine the failure density. Survey is applied in the South Eastern Anatolia Project (GAP) provinces with 68 farmers, 22 service stations and 18 spare parts dealers. Target audiences within the scope o f the survey were asked 20 questions. They have chosen the failures that were occurred on their tractors. Obtained results are compared with the tractor failures registered in services. Based on the re...

  18. 大小兴安岭驼鹿角型的变异%Variation of Moose Antler from Great and Little Xing'anling Mountain

    Institute of Scientific and Technical Information of China (English)

    白素英

    2005-01-01

    为比较大、小兴安岭驼鹿角型的差异,统计分析了二者自然脱落的干角1000余只,结果表明,除2杈和3杈角型基本一致外,4杈以上形状变化较大.主要表现在:大兴安岭所产驼鹿角的分杈数比小兴安岭所产驼鹿角分杈数多.大兴安岭所产驼鹿角分杈数可达9杈,而小兴安岭驼鹿角分杈数最多为6杈;大兴安岭驼鹿角4杈以上为掌状,属"掌型",而小兴安岭驼鹿角4杈以上绝大多数为"杈型";大小兴安岭驼鹿角各种分杈所占比例不同.大兴安岭驼鹿的4杈角最多,而小兴安岭驼鹿的3杈角最多;对于分杈数相同的驼鹿角,大兴安岭产驼鹿角的掌状面积、最大角长和重量都大于小兴安岭驼鹿角;而大兴安岭驼鹿角的角基直径却小于小兴安岭驼鹿角.

  19. 重视蒙古柞在大小兴安岭生态功能区建设中的地位和作用%Attention to the Status and Effect of Querus mongolica on the Construction of Ecological Functional Zone of Daxing' anling and Xiaoxing' anling

    Institute of Scientific and Technical Information of China (English)

    李兴安; 李学文

    2012-01-01

    柞林与各类次生林、人工林平均值相比,其涵养水源功能可迭61.5%,回归土壤N、P、K肥,分别多32%、35%、38%,碳汇与释氧功能分别高27.6%和27.8%。以柞林为主的森林公园内,负离子丰富,测定峰值达7500个/cm2。柞林内食源丰富,是野生动物的首选栖息地。%Oak forest function is better than that of secondary forest and artificial forest, the water conservation function of soil conservation 61.5% ; returned to the NPK fertilizer from abundant litter, respectively 32%, 35%, 38% ; carbon and oxygen release respectively 27.6% and 27.8%. In oak forest park, determination peak of negative ion abundance was 7500 / cm2. Oak forest was the preferred habitat of wild animals because food source is rich in it

  20. Wechselwirkung zwischen Embryonenschutzgesetz und Stammzellgesetz - Interdisziplinäre Podiumsdiskussion am 30.11.2007 anlässlich des 2. DVR-Kongresses in Bonn/Bad Godesberg

    Directory of Open Access Journals (Sweden)

    Geisthövel F

    2008-01-01

    Full Text Available Die hier dokumentierte interdisziplinäre Podiumsdiskussion hat die aktuelle öffentliche Debatte zum Stammzellgesetz (StzG aufgenommen und diese zu der eher unter Spezialisten geführten Diskussion um das Embryonenschutzgesetz (ESchG ins Verhältnis gesetzt. Aus Sicht der humanen embryonalen Stammzellforschung (hES-Forschung ist die Durchführung eines solchen Forschungsarbeit an aktuell im Ausland verfügbaren, optimalen Stammzelllinen auch für Deutschland unter Aufgabe der im geltenden StzG bestehenden Stichtagsregelung unverzichtbar. Wenn auch mit den neuesten Forschungsergebnissen zu induzierten pluripotenten Stammzellen ein entscheidender Durchbruch erfolgt ist, mit der Möglichkeit, dass in Zukunft die hES-Forschung ohne Verbrauch von Embryonen auskommen könnte, scheint der derzeitige hES-Forschungsweg als Standard noch unersetzlich zu sein. Im (Mehrheiten-Votum A des (ehemaligen Nationalen Ethikrates (NER wird daher anstelle der bisherigen Stichtagsregelung eine Einzelfallprüfung vorgesehen. Sanktionen des StZGs sollten vom Strafrecht auf das Ordnungswidrigkeitenrecht umgestellt werden. Dahingegen sieht das (Minderheiten-Votum B des NER die Glaubwürdigkeit des ESchGs in Gefahr und plädiert für eine breite Forschungsförderung mit sehr gutem Potenzial alternativ zur hES-Forschung. Wenn – so die Meinung der Reproduktionsmedizin – die hES-Forschung vom Bundestag in Anlehnung an das Votums A des NER politische Unterstützung erfährt, dann müsste allgemein akzeptiert werden, dass auch flexiblere, individualisierte, ethisch hochwertige Therapieverfahren der Assistierten Reproduktion (sog. "Deutscher Mittelweg" flächendeckend in Deutschland angewandt werden, zumal dabei die normativen Vorgaben des geltenden ESchG nicht geändert werden müssten. Bei der strafrechtlichen Analyse wird nochmals herausgearbeitet, dass das ESchG zwar ein Forschungsverbot enthält, für reproduktionsmedizinische Therapiemaßnahmen aber ein ausgewogenes Schutzkonzept umgesetzt hat und jene nicht unangemessen einschränkt; der "Deutsche Mittelweg" und die angestrebte Modifizierung des StzGs sind miteinander vereinbar. In der anschließenden Diskussion im Podium und mit dem Plenum verfestigte sich die Vermutung, dass die Politik anders als bei der Stammzellforschung aktuell kein besonderes Interesse an der Aufarbeitung und Zusammenführung gesetzlicher Rahmenbedingungen im Sinne eines umfassenden Fortpflanzungsmedizingesetzes für Deutschland hegt. Ferner wurde über verschiedene juristische Fragen im Hinblick auf den "Deutschen Mittelweg" (z. B. Status Embryo, Menschenwürde, Strafsicherheit für Ärzte, Embryonenspende diskutiert.

  1. 藓类-兴安落叶松林木质物残体贮量及组成%Storage and composition of coarse woody debris in natural SPhagnum-Bryum-Larix gmelinii forests of Daxing’anling Mountains

    Institute of Scientific and Technical Information of China (English)

    张秋良; 王飞; 李小梅; 张凤鹤; 青梅; 高娃

    2013-01-01

      以大兴安岭藓类-兴安落叶松林为研究对象,估算木质物残体(WD)的贮量及组成,分析WD随着龄组的动态变化趋势。WD 又可分为粗木质残体(CWD)和细木质残体(FWD),随着对 CWD 研究的不断深入,CWD 的直径划分标准有了改进,美国学者把直径大于10 cm的WD定为CWD,但我国大多学者的研究仍然沿用以往的直径大于2.5 cm的标准,致使研究结果与国际研究无法进行比较。鉴于此,采用新的 CWD划分标准,分析CWD的物种组成、径级结构、腐烂等级及树种组成等特征,揭示CWD密度、体积和生物量贮量及特征随着龄组的变化趋势。结果表明,(1)WD体积和生物量为2.09~151.03 m3·hm-2和1.57~55.11 t·hm-2。从组成上来看,中龄林以倒木和小枝为主(占73.00%),近熟林以枯立木和倒木为主(占96.04%),过熟林以枯立木为主(93.18%)。从类型上来看,中龄林均为FWD,近熟林和过熟林中CWD生物量达75%以上。(2)龄组显著影响着藓类-兴安落叶松林WD和CWD的生物量和组成。随着龄组的增加,WD生物量和枯立木比例逐渐增加,倒木和大枝比例减小。CWD 生物量和体积随着龄组的增大而逐渐增加。(3)近熟林中 CWD密度、体积和生物量(217株·hm-2、40.51 m3·hm-2、20.61 t·hm-2)均小于过熟林(258株·hm-2、138.82 m3·hm-2、48.88 t·hm-2)。(4)近熟林CWD体积和生物量均以Ⅱ-Ⅲ级腐烂为主(两者之和分别占90.81%和89.01%),过熟林以Ⅲ级腐烂为主(占36.15%和41.23%)。(5)过熟林CWD密度、体积和生物量均以10~20 cm为主,且以枯立木居多。%The storage of woody debris (WD) and the dynamic of WD with age groups were analyzed in SPhagnum-Bryum-Larix gmelinii forest of Daxing’ an mountains. WD may be divided into the coarse woody debris (CWD) and fine wood residues (FWD). The diameter larger than 10 cm for WD was defined by American scholars, but the most of scholars in our country still use the previous standard that diameter is larger than 2.5 cm. Due to the different classification standard of CWD, the research results in our country are not comparable with international results. In this study, the new standard of division for CWD (2.5 cm) was adopted. We analyzed the species composition, diameter class structure and the decay class of CWD, and change trend of density, volume and biomass storage of CWD with age groups. The results are as follow. The volume and biomass of WD were 2.09-151.03 m3·hm-2 and 1.57-55.11 t·hm-2 in SPhagnum-Bryum-Larix gmelinii forest respectively. The middle-age forests is mainly composed by the fallen wood and the branchlet (account for 73%), while the near-mature forest is mainly composed by the dead standing tree and the fallen wood (account for 96%), the over-mature forest is mainly composed by the dead standing tree primarily (93%). For the composition of WD, the middle-age forest is composed by CWD completely, the biomass of CWD is more than 75%in near-mature forest and over-mature forest. The biomass of WD and CWD in SPhagnum-Bryum-Larix gmelinii forest all increased with age groups. At the same time, the proportion of dead standing tree increased, while the fallen wood and bough decreased with age groups. The density, volume and biomass were 217 plant·hm-2, 40.51 m3·hm-2, 20.61 t·hm-2 and 258 plant·hm-2, 138.82 m3·hm-2, 48.88 t·hm-2, respectively in the near-mature forest and the over-mature forest. The volume and biomass of CWD are mainly composed byⅡ-Ⅲlevel decay (the sum accounted for 90.81%and 89.01%respectively ) in the nearly mature forest, and the mature forest is mainly composed by Ⅲ level decay (accounted for 36.15% and 41.23%). The density, volume and biomass of CWD were mainly composed by the component which have 10-20 cm diameter in the mature forest, and the majority were the dead standing trees.

  2. 50 Jahre Religionspädagogik : Erlebnisse und Erfahrungen ; Vortrag anläßlich der Verleihung der Ehrendoktorwürde durch die Philosophische Fakultät I der Universität Augsburg am 22. Juni 1983

    OpenAIRE

    2006-01-01

    Zweite Verleihung eines Ehrendoktorats der Philosophischen Fakultät I der Universität Augsburg. - Eröffnungsworte ; Dekan Prof. Dr. Theo Stammen ; Grußwort: Universitätspräsident Prof. Dr. Kar1 M. Meessen ; Laudatio: Prof. Dr. Hans-Christoph Schmitt ; Helmuth Kittel: 50 Jahre Religionspädagogik. Erlebnisse und Erfahrungen

  3. 海南岛马鞍岭火山口地区翼手目物种多样性%Species Diversity of Chiroptera in Ma'anling Volcano Area, Hainan Island

    Institute of Scientific and Technical Information of China (English)

    李玉春; 陈忠; 龙育儒; 周锋; 钟友仁

    2006-01-01

    马鞍岭火山口为海南岛的重要农业区和旅游地,为了解该地区的动物资源,2004年我们对该地区的翼手目种类进行了调查.结果显示,马鞍岭火山口地区共有翼手目动物10种,隶属4科7属,占海南岛已知翼手目种类(31种)的32.3%,具有较高的翼手目物种多样性,其香农-维纳指数为2.734、均匀性指数为0.823、辛普森指数为0.817.本文还分析了马鞍岭火山口地区翼手目的区系特点,并对其物种的多样性和分布特征进行了讨论.

  4. 小兴安岭红松种群天然更新及影响因子的探讨%The Natural Regeneration and Its Impact Factors of Korean Pine Population in Xiaoxing'anling Mountain

    Institute of Scientific and Technical Information of China (English)

    张海军; 张淑兰; 王长宝

    2015-01-01

    The natural regeneration of Korean pine species has always been an important issue concerned by vegetation ecologists.To study further on the natural regeneration process of Korean pine,its natural update status and influencing factors are summarized and discussed from the Korean pine seeds,seedlings bank,population structure and dynamic and community structure and diversity.Now,the reservation of Korean pine seed and seedling bank amount are falling due to nut picking,and the natural regeneration of Korean pine population is mainly influenced by ecological factors,such as birds and animals,forest canopy density,forest gap and deforestation.To protect and maintain the development and stable update of Korean pine community,the measures of controlling to pick pine nuts,protecting wildlife,moderately cutting or selective cutting,planting conifers and protecting broad-leaved trees,and so on are recommended.%红松种群的天然更新一直是植被生态学家关注的重要问题,为了深刻了解红松天然更新过程,从红松土壤种子库、幼苗库、种群结构和动态以及群落结构和多样性等方面,对其天然更新状况及影响因子进行了综述和探讨,认为:红松的种子库和幼苗库可能由于松果采摘,其储藏量在减少;红松种群天然更新主要受鸟兽、林分郁闭度、林窗、森林采伐等生态因子的影响。建议采取控制松果采摘,保护野生动物,适度采伐或择伐,栽针保阔等措施来保护和维持红松林群落的发展和稳定更新。

  5. Laudatio für Frau Dr. Andra Thiel anlässlich der Verleihung des Förderpreises der Ingrid Weiss/Horst Wiehe-Stiftung am 23. März 2005 in Dresden

    OpenAIRE

    Hoffmeister, Thomas

    2008-01-01

    Hätte man vor 10 Jahren ANDRA THIEL gefragt, ob sie denn glauben würde, mal einen Forschungspreis für eine entomologische Arbeit zu erhalten, hätte man vermutlich nur ein kopfschüttelndes Lächeln geerntet. Während viele Entomologen schon von Kindesbeinen an der Faszination der Insekten verfallen sind, beschäftigte sich ANDRA THIEL in ihrer Jugend mit Fischen, Amphibien, Vögeln und Kleinsäugern, den Insekten gelang es damals noch nicht hinreichend, ihren Charme bei ANDRA THIEL einzusetzen. Auf...

  6. „This is just a fucking movie. Also fahrt ab damit!“ Eine Rezensionsreise durch Abel Ferraras Film ‚Pasolini‘, anlässlich des 40. Todestages von Pier Paolo Pasolini

    Directory of Open Access Journals (Sweden)

    Angela Oster

    2015-06-01

    Full Text Available Das Leben Pasolinis ist bereits zu wiederholten Malen der Gegenstand von Texten und Filmen gewesen. Aufgrund des skandalträchtigen Todes des Linksintellektuellen – er wurde unter nie genau geklärten Umständen 1975 ermordet – ranken sich viele Mythen um den letzten Tag Pasolinis. Genau diesen 'ultimo giorno' verfilmt Abel Ferrara (1914 und setzt dabei eigene Akzente. Mit literar- und dokumentargenauer Perspektive bietet Ferrara gleichwohl innovative Interpretationen in Hinblick auf einen der wichtigsten Künstler Italiens.

  7. A Comparative Study of Anle Pian and Lorazepam in The Treatment of Generalized Anxiety Disorder%琦云安乐片与劳拉西泮治疗广泛性焦虑症临床对照研究

    Institute of Scientific and Technical Information of China (English)

    郭秀英; 王立刚; 张桂敏; 崔维珍; 孙国平

    2005-01-01

    目的验证安乐片与劳拉西泮治疗广泛性焦虑症的临床疗效及副反应.方法采用随机分组的方法,将符合CCMD-3诊断标准的60例广泛性焦虑症分为安乐片组(30例)、劳拉西泮(30例),疗程4周,用焦虑自评量表(SAS),Hamilton焦虑量表(HAMA)和副反应量表(TESS)评定疗效和副反应.结果安乐片与劳拉西泮疗效相当(P>0.05).治疗第4周两组SAS、HAMA及HAMA因子分的减分比较有非常显著性差异(P<0.01),两者副反应相当,均较轻微,不影响治疗效果.结论琦云安乐片治疗广泛性焦虑症有效,副反应轻微.

  8. Satellitengeodäsie und Langbasis-Interferometrie auf der Fundamentalstation Wettzell. Kolloquiumsvorträge anläßlich des 60sten Geburtstages von Prof. Manfred Schneider.

    Science.gov (United States)

    Ilk, K.-H.

    Contents: Die krumme Geodäte (H. Ruder, M. Ruder). Zur Geschichte der Fundamentalstation Wettzell (H. Seeger et al.). Newtons Philosophiae naturalis principia mathematica (M. Schramm). Von Newton zu Einstein (M. H. Soffel). Geodäsie und Physik (S. Heitz). Erdbebenvorhersage mit SEISMOLAP (J. Zschau).

  9. Influence of music and music preference on acceptable noise levels in listeners with normal hearing.

    Science.gov (United States)

    Gordon-Hickey, Susan; Moore, Robert E

    2007-05-01

    Acceptable noise level (ANL) is defined as the maximum level of background noise that an individual is willing to accept while listening to speech. The type of background noise does not affect ANL results with the possible exception of music. The purpose of this study was to determine if ANL for music was different from ANL for twelve-talker babble and investigate if there was a correlation between ANL for music samples and preference for those music samples. Results demonstrated that ANL for music tended to be better than ANL for twelve-talker babble, indicating listeners were more willing to accept music as a background noise than speech babble. The results further demonstrated that ANL for the music samples were not correlated with preference for the music samples, indicating that ANL for music was not related to music preference. Therefore, music appeared to be processed differently as a background noise than twelve-talker babble.

  10. Argonne National Laboratory 1986 publications

    Energy Technology Data Exchange (ETDEWEB)

    Kopta, J.A.; Springer, C.J.

    1987-12-01

    This report is a bibliography of scientific and technical 1986 publications of Argonne National Laboratory. Some are ANL contributions to outside organizations' reports published in 1986. This compilation, prepared by the Technical Information Services Technical Publications Section (TPS), lists all nonrestricted 1986 publications submitted to TPS by the Laboratory's Divisions. Author indexes list ANL authors only. If a first author is not an ANL employee, an asterisk in the bibliographic citation indicates the first ANL author. The report is divided into seven parts: Journal Articles -- Listed by first author; ANL Reports -- Listed by report number; ANL and non-ANL Unnumbered Reports -- Listed by report number; Non-ANL Numbered Reports -- Listed by report number; Books and Book Chapters -- Listed by first author; Conference Papers -- Listed by first author; and Complete Author Index.

  11. Argonne National Laboratory`s photooxidation organic mixed-waste treatment system

    Energy Technology Data Exchange (ETDEWEB)

    Shearer, T.L.; Torres, T.; Conner, C. [Argonne National Lab., IL (United States)] [and others

    1997-12-01

    This paper describes the installation and startup testing of the Argonne National Laboratory-East (ANL-E) photo-oxidation organic mixed-waste treatment system. This system will treat organic mixed (i.e., radioactive and hazardous) waste by oxidizing the organics to carbon dioxide and inorganic salts in an aqueous media. The residue will be treated in the existing radwaste evaporators. The system is installed in the waste management facility at the ANL-E site in Argonne, Illinois.

  12. Argonne National Laboratory`s photo-oxidation organic mixed waste treatment system - installation and startup testing

    Energy Technology Data Exchange (ETDEWEB)

    Shearer, T.L.; Nelson, R.A.; Torres, T.; Conner, C.; Wygmans, D.

    1997-09-01

    This paper describes the installation and startup testing of the Argonne National Laboratory (ANL-E) Photo-Oxidation Organic Mixed Waste Treatment System. This system will treat organic mixed (i.e., radioactive and hazardous) waste by oxidizing the organics to carbon dioxide and inorganic salts in an aqueous media. The residue will be treated in the existing radwaste evaporators. The system is installed in the Waste Management Facility at the ANL-E site in Argonne, Illinois. 1 fig.

  13. Argonne National Laboratory-East site environmental report for calendar year 1996

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N.W.; Kolzow, R.G.

    1997-09-01

    This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL-E) for 1996. To evaluate the effects of ANL-E operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL-E site were analyzed and compared to applicable guidelines and standards. A variety of radionuclides were measured in air, surface water, on-site groundwater, soil, grass, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL-E effluent water were analyzed. External penetrating radiation doses were measured, and the potential for radiation exposure to off-site population groups was estimated. The results of the surveillance program are interpreted in terms of the origin of the radioactive and chemical substances (natural, fallout, ANL-E, and other) and are compared with applicable environmental quality standards. A US Department of Energy dose calculation methodology, based on International Commission on Radiological Protection recommendations and the CAP-88 version of the EPA-AIRDOSE/RADRISK computer code, is used in this report. The status of ANL-E environmental protection activities with respect to the various laws and regulations that govern waste handling and disposal is discussed. This report also discusses progress being made on environmental corrective actions and restoration projects.

  14. Argonne National Laboratory-East site environmental report for calendar year 1998.

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N.W.; Kolzow, R.G.

    1999-08-26

    This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL-E) for 1998. To evaluate the effects of ANL-E operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL-E site were analyzed and compared with applicable guidelines and standards. A variety of radionuclides were measured in air, surface water, on-site groundwater, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL-E effluent water were analyzed. External penetrating radiation doses were measured, and the potential for radiation exposure to off-site population groups was estimated. Results are interpreted in terms of the origin of the radioactive and chemical substances (i.e., natural, fallout, ANL-E, and other) and are compared with applicable environmental quality standards. A US Department of Energy dose calculation methodology, based on International Commission on Radiological Protection recommendations and the US Environmental Protection Agency's CAP-88 (Clean Air Act Assessment Package-1988) computer code, was used in preparing this report. The status of ANL-E environmental protection activities with respect to the various laws and regulations that govern waste handling and disposal is discussed, along with the progress of environmental corrective actions and restoration projects.

  15. Argonne National Laboratory 1985 publications

    Energy Technology Data Exchange (ETDEWEB)

    Kopta, J.A. (ED.); Hale, M.R. (comp.)

    1987-08-01

    This report is a bibliography of scientific and technical 1985 publications of Argonne National Laboratory. Some are ANL contributions to outside organizations' reports published in 1985. This compilation, prepared by the Technical Information Services Technical Publications Section (TPB), lists all nonrestricted 1985 publications submitted to TPS by Laboratory's Divisions. The report is divided into seven parts: Journal Articles - Listed by first author, ANL Reports - Listed by report number, ANL and non-ANL Unnumbered Reports - Listed by report number, Non-ANL Numbered Reports - Listed by report number, Books and Book Chapters - Listed by first author, Conference Papers - Listed by first author, Complete Author Index.

  16. 森林采伐方式对森林景观的影响模拟——以大兴安岭呼中林区为例%Simulation of the effect of forest harvest mode on forest landscape: A case study in Huzhong forest region of Daxing' anling Mountains, China

    Institute of Scientific and Technical Information of China (English)

    陈宏伟; 胡远满; 常禹; 布仁仓; 李月辉; 刘淼; 熊在平

    2013-01-01

    The effect of disturbances on the changes of forest landscape is a long-term process.Traditional observation methods are hard to explore the long-term effect of disturbances on forest landscape at large spatial scale,while model simulation is a commonly used method at present.In this paper,a spatially explicit landscape model,LANDIS,was used to simulate the long-term (300 years) dynamics of forest landscape under four different forest harvest scenarios,i.e.,no cutting,clear cutting,gradual cutting,and selective cutting,in the Huzhong forest region of the Daxing' an Mountains.We analyzed the mean patch area,aggregation index,percent cover,and age structure of the two typical forest types,larch and white birch.The results showed that forest harvest reduced the percent cover of larch forest while increased that of white birch forest,and there were no significant differences among the various forest harvest scenarios.As compared with other forest harvest scenarios,clear cutting decreased the aggregation level of larch forest while increased that of white birch forest significantly.During the early-stage of the simulation,forest harvest reduced the mean patch area of larch forest while increased that of white birch forest.Clear cutting increased the percent cover of the saplings and middle-aged cohorts of larch and white birch forests significantly,as compared to other forest harvest scenarios.It was concluded that forest harvest,especially clear cutting,promoted the fragmentation of forest landscape,and thus,under the same forest harvest intensities,selective cutting should be adopted as far as possible to reduce the effect of forest harvest on forest ecosystems,and further,to promote the healthy and sustainable development of forest ecosystems.%干扰对森林景观变化的影响是一个长期的过程,传统的定位观测很难探究大空间尺度上干扰对森林景观的长期影响,模型模拟是目前常用的研究方法.本研究采用空间直观景观模型(LANDIS),模拟大兴安岭呼中林区在无采伐、皆伐、渐伐和择伐共4种预案下300年内森林景观的长期动态变化.选取落叶松和白桦为典型代表,以平均斑块面积、物种面积比例、聚集度以及年龄结构为指标,探讨不同采伐方式对森林景观的长期影响.结果表明:采伐降低了落叶松的面积比例,提高了白桦的面积比例,不同采伐方式之间差异不明显;采伐降低了落叶松的聚集度,提高了白桦的聚集度,皆伐预案高于其他预案;采伐在模拟前期降低了落叶松的平均斑块面积,提高了白桦的平均斑块面积;采伐提高了落叶松和白桦的中幼龄林比例,皆伐预案下白桦中幼龄林面积增加最明显.采伐使森林生态景观破碎化,皆伐预案下森林景观破碎化最为严重.建议,在采伐强度相同的条件下,尽量采用择伐方式,降低森林采伐对森林生态系统的影响,进而促进森林生态系统健康稳定的发展.

  17. Rede vom Bundeskanzler Gerhard Schr(o)der anl(a)sslich der Verleihung der Ehrendoktorw(u)rde der Tongji-Universit(a)t%德国总理格哈德·施罗德在被授予同济大学名誉博士学位时的讲话

    Institute of Scientific and Technical Information of China (English)

    俞宙明

    2003-01-01

    @@ 尊敬的校长女士、 校务委员会主任先生、 尊敬的教授们、 亲爱的同学们、 女士们、先生们: 我为今天诸位给予我的崇高荣誉致以衷心的感谢.我将这一表彰视为首先是对中德两国之间以及我们两国人民之间极好关系的高度评价.这种关系是我们共同合作的成果,也是我们将来所必须继续为之努力的.这种关系不仅对两国的政治家来说是重要的,尤为重要的则是它可以促进我们两国人民携手共进.大批中国学生在德国学习,这一点使我非常高兴,我认为这对于我们两国之间的关系是至关重要的.

  18. Das neue digitale ‚Shakespeare-Bildarchiv Oppel-Hammerschmidt‘ an der Universitätsbibliothek Mainz : Reden und Beiträge anlässlich seiner öffentlichen Vorstellung am 17. November 2008 an der Johannes Gutenberg-Universität Mainz

    OpenAIRE

    Anderhub, Andreas; Hammerschmidt-Hummel, Hildegard

    2011-01-01

    On the basis of illustrations of Shakespeare's Hamlet, the new digital 'Oppel-Hammerschmidt Shakespeare Illustration Archive' at the Mainz University Library - together with a lavishly-constructed and multiply-linked Web interface version - was presented to the public on 17 November 2008. This e-book, edited by Andreas Anderhub and Hildegard Hammerschmidt-Hummel, contains the speeches and presentations given on the occasion of the opening ceremony of the electronic archive. The collection of ...

  19. 深生态学:探寻摆脱环境危机的生存智慧——纪念阿恩·奈斯诞辰100周年%Deep Ecology: Exploring Living Wisdom of Breaking away from the. Environmental Crisis--- Corn- memorating Anle Naess' 100th Birth Anniversary

    Institute of Scientific and Technical Information of China (English)

    夏承伯; 包庆德

    2012-01-01

    阿恩.奈斯因创立深生态学理论体系,引领深生态学实践运动而被学界尊为“深生态学之父”。奈斯融东西方文化资源,特别是生态智慧干一体,自觉吸收现代生态学、系统科学和心理学等最新成果,积极扬弃斯宾诺莎和甘地的哲学思想,深度追溯环境危机的哲学根源,认为主流世界观假设单体与环境之间的人为区别.导致生态灾难,并由此证明这种形而上学的危险性。深生态学秉承并倡导“生物圈完全平等”的生态主义立场.拒斥人类中心主义价值观,从形上思维层面反思形下环境问题,旨在探寻摆脱环境危机的生存智慧,也由此引来包括反人类面目、神秘主义倾向和生态法西斯主义等在内的相关质疑。但因其理论本身的与时俱进品格和包容开放姿态,仍焕发出勃勃生机和活力并展示了广阔的发展前景。%In academia Ame Naess is called the Father of "deep ecology" as he has created the theory system of deep ecology and led the deep ecological movement. Naess has searched in depth philosophical origin of the environmental crisis on the base of merging the cuhural resources especially eco-wisdom of the East and the Wesl. consciously absorbing the latest achievements of modern ecology, systemic seience and psychology and dialectically absorbing philosophical thoughts of Spinoza and Gandhi. He assumed the origin of the coo-disaster is the artificial distinction between the monomer and the environment of the dominant worldview and proved the danger of such metaphysics. Deep eeology has adhered and advicating the eeo-stance of "full equality in bio- sphere", has rejected /he values of anthropocentrism and reflected the environmental issues of physics with metaphysical thinking, in order to explore living wisdom of breaking away from the environmental crisis. These have sparked questions including mysticism tendencies and eco-fascism and so on. But the theory glows with vitality and vigor and enjoys promising prospects because of its character of advancing with the times and its inclusive and open attitude.

  20. EFFECT OF SIMULATED NITROGEN DEPOSITION ON SOIL RESPIRATION IN Betula Platyphylla FOREST IN SOUTH OF DAXING'ANLING MOUNTAINS IN CHINA%氮沉降对大兴安岭南段白桦林土壤呼吸的影响

    Institute of Scientific and Technical Information of China (English)

    邱睿; 魏江生; 周梅; 赵鹏武; 颜学佳; 刘星岑

    2015-01-01

    近年来随着人类活动导致全球范围内大气氮沉降量开始增加,竟而改变了陆地生态系统氮的输入,并影响到了土壤碳排放.为揭示氮沉降对土壤呼吸的影响,2013年5月至9月在大兴安岭南段的赛罕乌拉森林生态站白桦林内进行模拟氮沉降试验,使用便携式土壤CO2通量观测仪LI-8100测定不同人工添加氮浓度[CK(0)、LN(10kg·hm-2·a-1)、MN(25kg·hm-2·a-1)和HN(50kg·hm-2·a-1)]对土壤呼吸的影响.结果表明:①氮沉降处理未显著改变土壤呼吸速率的日变化和季节性变化规律;②氮沉降显著促进了白桦林土壤呼吸速率,与CK相比,HN、MN和LN处理分别使7月中旬土壤日平均呼吸速率提高了17.93%、11.67%和3.50%,使生长季土壤平均呼吸速率提高了42.48%、30.09%和16.52%;③土壤呼吸与温度呈极显著的指数相关(P<0.01),CK、HN、MN和LN处理下,土壤呼吸温度敏感系数Q1o分别为2.43、2.13、2.52和2.31.

  1. Analytical Chemistry Laboratory progress report for FY 1999

    Energy Technology Data Exchange (ETDEWEB)

    Green, D. W.; Boparai, A. S.; Bowers, D. L.; Graczyk, D. G.

    2000-06-15

    This report summarizes the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1999 (October 1998 through September 1999). This annual progress report, which is the sixteenth in this series for the ACL, describes effort on continuing projects, work on new projects, and contributions of the ACL staff to various programs at ANL.

  2. Analytical Chemistry Laboratory progress report for FY 1998.

    Energy Technology Data Exchange (ETDEWEB)

    Boparai, A. S.; Bowers, D. L.; Graczyk, D. G.; Green, D. W.; Lindahl, P. C.

    1999-03-29

    This report summarizes the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1998 (October 1997 through September 1998). This annual progress report, which is the fifteenth in this series for the ACL, describes effort on continuing projects, work on new projects, and contributions of the ACL staff to various programs at ANL.

  3. Tiger team assessment of the Argonne Illinois site

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-19

    This report documents the results of the Department of Energy's (DOE) Tiger Team Assessment of the Argonne Illinois Site (AIS) (including the DOE Chicago Operations Office, DOE Argonne Area Office, Argonne National Laboratory-East, and New Brunswick Laboratory) and Site A and Plot M, Argonne, Illinois, conducted from September 17 through October 19, 1990. The Tiger Team Assessment was conducted by a team comprised of professionals from DOE, contractors, consultants. The purpose of the assessment was to provide the Secretary of Energy with the status of Environment, Safety, and Health (ES H) Programs at AIS. Argonne National Laboratory-East (ANL-E) is the principal tenant at AIS. ANL-E is a multiprogram laboratory operated by the University of Chicago for DOE. The mission of ANL-E is to perform basic and applied research that supports the development of energy-related technologies. There are a significant number of ES H findings and concerns identified in the report that require prompt management attention. A significant change in culture is required before ANL-E can attain consistent and verifiable compliance with statutes, regulations and DOE Orders. ES H activities are informal, fragmented, and inconsistently implemented. Communication is seriously lacking, both vertically and horizontally. Management expectations are not known or commondated adequately, support is not consistent, and oversight is not effective.

  4. Relationship between Acceptable Noise Level and the Abbreviated Profile of Hearing Aid Benefit

    Science.gov (United States)

    Freyaldenhoven, Melinda C.; Nabelek, Anna K.; Tampas, Joanna W.

    2008-01-01

    Purpose: This study investigated the relationship between acceptable noise levels (ANLs) and the Abbreviated Profile of Hearing Aid Benefit (APHAB; R. M. Cox & G. C. Alexander, 1995). This study further examined the APHAB's ability to predict hearing aid use. Method: ANL and APHAB data were collected for 191 listeners with impaired hearing,…

  5. Vitrification as a low-level radioactive mixed waste treatment technology at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Mazer, J.J.; No, Hyo J.

    1995-08-01

    Argonne National Laboratory-East (ANL-E) is developing plans to use vitrification to treat low-level radioactive mixed wastes (LLMW) generated onsite. The ultimate objective of this project is to install a full-scale vitrification system at ANL-E capable of processing the annual generation and historic stockpiles of selected LLMW streams. This project is currently in the process of identifying a range of processible glass compositions that can be produced from actual mixed wastes and additives, such as boric acid or borax. During the formulation of these glasses, there has been an emphasis on maximizing the waste content in the glass (70 to 90 wt %), reducing the overall final waste volume, and producing a stabilized low-level radioactive waste glass. Crucible glass studies with actual mixed waste streams have produced alkali borosilicate glasses that pass the Toxic Characteristic Leaching Procedure (TCLP) test. These same glass compositions, spiked with toxic metals well above the expected levels in actual wastes, also pass the TCLP test. These results provide compelling evidence that the vitrification system and the glass waste form will be robust enough to accommodate expected variations in the LLMW streams from ANL-E. Approximately 40 crucible melts will be studied to establish a compositional envelope for vitrifying ANL-E mixed wastes. Also being determined is the identity of volatilized metals or off-gases that will be generated.

  6. Argonne Code Center: compilation of program abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Butler, M.K.; DeBruler, M.; Edwards, H.S.; Harrison, C. Jr.; Hughes, C.E.; Jorgensen, R.; Legan, M.; Menozzi, T.; Ranzini, L.; Strecok, A.J.

    1977-08-01

    This publication is the eleventh supplement to, and revision of, ANL-7411. It contains additional abstracts and revisions to some earlier abstracts and other pages. Sections of the complete document ANL-7411 are as follows: preface, history and acknowledgements, abstract format, recommended program package contents, program classification guide and thesaurus, and the abstract collection. (RWR)

  7. Acceptance Noise Level: Effects of the Speech Signal, Babble, and Listener Language

    Science.gov (United States)

    Shi, Lu-Feng; Azcona, Gabrielly; Buten, Lupe

    2015-01-01

    Purpose: The acceptable noise level (ANL) measure has gained much research/clinical interest in recent years. The present study examined how the characteristics of the speech signal and the babble used in the measure may affect the ANL in listeners with different native languages. Method: Fifteen English monolingual, 16 Russian-English bilingual,…

  8. Kongernes Jelling

    DEFF Research Database (Denmark)

    Høyer, Steen

    2001-01-01

    Nyt udstillingsbyggeri opført vest for kirken i Jelling. Anlægget rummet udover udstillingslokaler kontorer, bibliotek, multimediesal og cafe.......Nyt udstillingsbyggeri opført vest for kirken i Jelling. Anlægget rummet udover udstillingslokaler kontorer, bibliotek, multimediesal og cafe....

  9. A Mechanical Musculo-Skeletal System for a Human-Shaped Robot Arm

    Directory of Open Access Journals (Sweden)

    Koichi Koganezawa

    2014-06-01

    Full Text Available This paper presents a mechanical system with a similar configuration to a human musculo-skeletal system for use in anthropomorphic robots or as artificial limbs for disabled persons. First, a mechanical module called ANLES (Actuator with Non-Linear Elasticity System is introduced. There are two types of ANLES: the linear-type ANLES and rotary-type ANLES. They can be used as a voluntary muscle in a wide-range of musculo-skeletal structures in which at least double actuators work in an antagonistic setup via some elastic elements. Next, an application of the two types of ANLES to a two-degree-of-freedom (DOF manipulator that has a similar configuration to the human elbow joint is shown. The experimental results of the joint stiffness and joint angle control elucidate that the developed mechanism effectively regulates joint stiffness in the same way as a musculo-skeletal system.

  10. 同舟共济德国联邦总统霍斯特·克勒2007年5月26日出席同济大学百年校庆的演讲%Rede des Bundespr(a)sidenten Horst K(o)hler anl(a)sslich der Feiern zum 100.Jahrestag der Gründung der Tongji-Universit(a)t am 26.Mai 2007 "Die in einem Boot sitzen,sollen sich helfen"

    Institute of Scientific and Technical Information of China (English)

    张瑞

    2007-01-01

    @@ 尊敬的万部长, 尊敬的女士们、先生们: 很高兴能到这里来、在这个大厅里面对着全会说德语的人讲话.不用翻译直接交流,是一种美好的感觉. 值此同济大学百年校庆之际到贵校作客,我感到很荣幸,也非常高兴.同济大学是我们两国人民之间友谊最美好的见证之一.我向所有在这里教书、学习和工作的人为了这个美好而值得骄傲的庆典表示祝贺.借此出席百年校庆的良机,我也祝贺万教授就任部长.

  11. The Relationship between Personality Type and Acceptable Noise Levels: A Pilot Study.

    Science.gov (United States)

    Franklin, Cliff; Johnson, Laura V; White, Letitia; Franklin, Clay; Smith-Olinde, Laura

    2013-01-01

    Objectives. This study examined the relationship between acceptable noise level (ANL) and personality. ANL is the difference between a person's most comfortable level for speech and the loudest level of background noise they are willing to accept while listening to speech. Design. Forty young adults with normal hearing participated. ANLs were measured and two personality tests (Big Five Inventory, Myers-Briggs Type Indicator) were administered. Results. The analysis revealed a correlation between ANL and the openness and conscientious personality dimensions from the Big Five Inventory; no correlation emerged between ANL and the Myers-Briggs personality types. Conclusions. Lower ANLs are correlated with full-time hearing aid use and the openness personality dimension; higher ANLs are correlated with part-time or hearing aid nonuse and the conscientious personality dimension. Current data suggest that those more open to new experiences may accept more noise and possibly be good hearing aid candidates, while those more conscientious may accept less noise and reject hearing aids, based on their unwillingness to accept background noise. Knowing something about a person's personality type may help audiologists determine if their patients will likely be good candidates for hearing aids.

  12. Institutional plan. Fiscal year, 1997--2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The Institutional Plan is the culmination of Argonne`s annual planning cycle. The document outlines what Argonne National Laboratory (ANL) regards as the optimal development of programs and resources in the context of national research and development needs, the missions of the Department of Energy and Argonne National Laboratory, and pertinent resource constraints. It is the product of ANL`s internal planning process and extensive discussions with DOE managers. Strategic planning is important for all of Argonne`s programs, and coordination of planning for the entire institution is crucial. This Institutional Plan will increasingly reflect the planning initiatives that have recently been implemented.

  13. Spent fuel treatment and mineral waste form development at Argonne National Laboratory-West

    Energy Technology Data Exchange (ETDEWEB)

    Goff, K.M.; Benedict, R.W.; Bateman, K. [Argonne National Lab., Idaho Falls, ID (United States); Lewis, M.A.; Pereira, C. [Argonne National Lab., IL (United States); Musick, C.A. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

    1996-07-01

    At Argonne National Laboratory-West (ANL-West) there are several thousand kilograms of metallic spent nuclear fuel containing bond sodium. This fuel will be treated in the Fuel Conditioning Facility (FCF) at ANL-West to produce stable waste forms for storage and disposal. Both mineral and metal high-level waste forms will be produced. The mineral waste form will contain the active metal fission products and the transuranics. Cold small-scale waste form testing has been on-going at Argonne in Illinois. Large-scale testing is commencing at ANL-West.

  14. An evaluation of alternative reactor vessel cutting technologies for the experimental boiling water reactor at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Boing, L.E.; Henley, D.R. (Argonne National Lab., IL (USA)); Manion, W.J.; Gordon, J.W. (Nuclear Energy Services, Inc., Danbury, CT (USA))

    1989-12-01

    Metal cutting techniques that can be used to segment the reactor pressure vessel of the Experimental Boiling Water Reactor (EBWR) at Argonne National Laboratory (ANL) have been evaluated by Nuclear Energy Services. Twelve cutting technologies are described in terms of their ability to perform the required task, their performance characteristics, environmental and radiological impacts, and cost and schedule considerations. Specific recommendations regarding which technology should ultimately be used by ANL are included. The selection of a cutting method was the responsibility of the decommissioning staff at ANL, who included a relative weighting of the parameters described in this document in their evaluation process. 73 refs., 26 figs., 69 tabs.

  15. Generation of aneurogenic larvae by parabiosis of salamander embryos.

    Science.gov (United States)

    Kumar, Anoop; Delgado, Jean Paul

    2015-01-01

    Limb regeneration of salamanders is nerve dependent, and the removal of the nerves in early stages of limb regeneration severely curtails the proliferation of the blastemal cells and growth of the regenerate. The removal of the neural tube from a developing salamander embryo results in an aneurogenic larva and the aneurogenic limb (ANL) develops independently without innervation. Paradoxically, the limb in an ANL is capable of regeneration in a nerve-independent manner. Here, we describe a detailed method for the generation of ANL in the spotted salamander, Ambystoma maculatum, for regeneration studies.

  16. Risk assessment of seeps from the 317 Area of Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-17

    Chlorinated hydrocarbon contaminants have recently been detected in groundwater seeps on forest preserve property south of the 317 Area at ANL. The 317 Area is near ANL`s southern boundary and is considered the source of the contamination. Five seeps are about 200 m south of the ANL property line and about same distance from the nearest developed trails in the forest preserve. Conservative assumptions were used to assess the possibility of adverse health effects associated with forest preserve seeps impacted by the 317 Area. Results indicate that neither cancer risks nor noncarcinogenic effects associated with exposures to seep contaminants are a concern; thus, the area is safe for all visitors. The ecological impact study found that the presence of the three contaminants (CCl{sub 4}, CHCl{sub 3}, tetrachloroethylene) in the seep water does not pose a risk to biota in the area.

  17. Decontamination and dismantlement of the JANUS Reactor at Argonne National Laboratory-East. Project final report

    Energy Technology Data Exchange (ETDEWEB)

    Fellhauer, C.R.; Clark, F.R. [Argonne National Lab., IL (United States). Technology Development Div.; Garlock, G.A. [MOTA Corp., Cayce, SC (United States)

    1997-10-01

    The decontamination and dismantlement of the JANUS Reactor at Argonne National Laboratory-East (ANL-E) was completed in October 1997. Descriptions and evaluations of the activities performed and analyses of the results obtained during the JANUS D and D Project are provided in this Final Report. The following information is included: objective of the JANUS D and D Project; history of the JANUS Reactor facility; description of the ANL-E site and the JANUS Reactor facility; overview of the D and D activities performed; description of the project planning and engineering; description of the D and D operations; summary of the final status of the JANUS Reactor facility based upon the final survey results; description of the health and safety aspects of the project, including personnel exposure and OSHA reporting; summary of the waste minimization techniques utilized and total waste generated by the project; and summary of the final cost and schedule for the JANUS D and D Project.

  18. Type of speech material affects Acceptable Noise Level test outcome

    Directory of Open Access Journals (Sweden)

    Xaver eKoch

    2016-02-01

    Full Text Available The Acceptable Noise Level (ANL test, in which individuals indicate what level of noise they are willing to put up with while following speech, has been used to guide hearing aid fitting decisions and has been found to relate to prospective hearing aid use. Unlike objective measures of speech perception ability, ANL outcome is not related to individual hearing loss or age, but rather reflects an individual's inherent acceptance of competing noise while listening to speech. As such, the measure may predict aspects of hearing aid success. Crucially, however, recent studies have questioned its repeatability (test-retest reliability. The first question for this study was whether the inconsistent results regarding the repeatability of the ANL test may be due to differences in speech material types used in previous studies. Second, it is unclear whether meaningfulness and semantic coherence of the speech modify ANL outcome. To investigate these questions, we compared ANLs obtained with three types of materials: the International Speech Test Signal (ISTS, which is non-meaningful and semantically non-coherent by definition, passages consisting of concatenated meaningful standard audiology sentences, and longer fragments taken from conversational speech. We included conversational speech as this type of speech material is most representative of everyday listening. Additionally, we investigated whether ANL outcomes, obtained with these three different speech materials, were associated with self-reported limitations due to hearing problems and listening effort in everyday life, as assessed by a questionnaire. ANL data were collected for 57 relatively good-hearing adult participants with an age range representative for hearing aid users. Results showed that meaningfulness, but not semantic coherence of the speech material affected ANL. Less noise was accepted for the non-meaningful ISTS signal than for the meaningful speech materials. ANL repeatability was

  19. Analytical chemistry laboratory. Progress report for FY 1997

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.; Boparai, A.S.; Bowers, D.L. [and others

    1997-12-01

    The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1997 (October 1996 through September 1997). This annual progress report is the fourteenth in this series for the ACL, and it describes continuing effort on projects, work on new projects, and contributions of the ACL staff to various programs at ANL.

  20. Acceptable noise level with Danish, Swedish, and non-semantic speech materials

    DEFF Research Database (Denmark)

    Brännström, K Jonas; Lantz, Johannes; Nielsen, Lars Holme

    2012-01-01

    confortable. El objetivo de este estudio fue generar las versiones sueca, danesa y una no-semántica de la prueba ANL e investigar el desempeño de sujetos normoyentes daneses y suecos en estas pruebas. Diseño: Se midió el ANL utilizando un discurso continuo en danés y sueco con dos diferentes ruidos: ruido con...

  1. Memory of a myth

    DEFF Research Database (Denmark)

    Odgaard, Ulla

    2012-01-01

    I 1954 fandt arkæolog fra Nationalmuseet i Danmark, Jørgen Meldgaard, et unikt anlæg fra den sene dorset kultur (ca. 500-1200 e.Kr.) på bopladsen Alarnerk i Igloolik området ved Foxe Basin i det nordøstlige Canada. Anlægget indeholdt menneskeknogler (fra et barn), og Meldgaard mente, at der var t...

  2. Southern Great Plains Safety Orientation

    Energy Technology Data Exchange (ETDEWEB)

    Schatz, John

    2014-05-01

    Welcome to the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ARM) Southern Great Plains (SGP) site. This U.S. Department of Energy (DOE) site is managed by Argonne National Laboratory (ANL). It is very important that all visitors comply with all DOE and ANL safety requirements, as well as those of the Occupational Safety and Health Administration (OSHA), the National Fire Protection Association, and the U.S. Environmental Protection Agency, and with other requirements as applicable.

  3. Tunnelerede centrale venekatetre til børn med cancer

    DEFF Research Database (Denmark)

    Schrøder, Henrik; Malchau, Emma; Larsen, Line Nordahl

    2008-01-01

    foretaget en retrospektiv og prospektiv journalgennemgang med henblik på CVK-type, dato for anlæggelse, barnets alder ved CVK-anlæggelse, diagnose, dato for fjernelse af CVK og årsag til fjernelse. Resultater: Der blev anlagt i alt 155 2-Hick og 86 2-PaC. Det samlede antal CVK-dage var 27.192 for 2-Hick og...

  4. Acceptable noise level

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Nielsen, Lars Holme; Lantz, Johannes;

    2012-01-01

    The acceptable noise level (ANL) is used to quantify the amount of background noise that subjects can accept while listening to speech, and is suggested for prediction of individual hearing-aid use. The aim of this study was to assess the repeatability of the ANL measured in normal-hearing subjec...... using running Danish and non-semantic speech materials as stimuli and modulated speech-spectrum and multi-talker babble noises as competing stimuli....

  5. Wave Star

    DEFF Research Database (Denmark)

    Kramer, Morten; Frigaard, Peter

    Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Byggeri og Anlæg med bølgeenergianlæget Wave Star.......Nærværende rapport beskriver modelforsøg udført på Aalborg Universitet, Institut for Byggeri og Anlæg med bølgeenergianlæget Wave Star....

  6. Argonne National Laboratory-East site environmental report for calendar year 1994

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N.W.; Kolzow, R.G.

    1995-05-01

    This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL) for 1994. To evaluate the effects of ANL operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL site were analyzed and compared to applicable guidelines and standards. A variety of radionuclides was measured in air, surface water, groundwater, soil, grass, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL effluent water were analyzed. External penetrating radiation doses were measured and the potential for radiation exposure to off-site population groups was estimated. The results of the surveillance program are interpreted in terms of the origin of the radioactive and chemical substances (natural, fallout, ANL, and other) and are compared with applicable environmental quality standards. A US Department of Energy (DOE) dose calculation methodology, based on International Commission on Radiological Protection (ICRP) recommendations and the CAP-88 version of the EPA-AIRDOSE/RADRISK COMPUTER CODE, is used in this report. The status of ANL environmental protection activities with respect to the various laws and regulations which govern waste handling and disposal is discussed. This report also discusses progress being made on environmental corrective actions and restoration projects.

  7. Argonne National Laboratory--East site environmental report for calendar year 1990

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N.W.; Duffy, T.L.; Moos, L.P.

    1991-07-01

    This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL) for 1990. To evaluate the effects of ANL operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL site were analyzed and compared to applicable guidelines and standards. A variety of radionuclides was measured in air, surface water, groundwater, soil, grass, bottom sediment, and milk samples. In addition, chemical constituents in surface water, groundwater, and ANL effluent water were analyzed. External penetrating radiation doses were measured and the potential for radiation exposure to off-site population groups was estimated. The results of the surveillance program are interpreted in terms of the origin of the radioactive and chemical substances (natural, fallout, ANL, and other) and are compared with applicable environmental quality standards. A US Department of Energy (DOE) dose calculation methodology, based on International Commission on Radiological Protection (ICRP) recommendations, is used in this report. The status of ANL environmental protection activities with respect to the various laws and regulations which govern waste handling and disposal is discussed. This report also discusses progress being made on environmental corrective actions and restoration projects from past activities.

  8. Argonne National Laboratory-East site environmental report for calendar year 1993

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N.W.; Kolzow, R.G. [Argonne National Lab., IL (United States). Environment and Waste Management Program

    1994-05-01

    This report discusses the results of the environmental protection program at Argonne National Laboratory-East (ANL) for 1993. To evaluate the effects of ANL operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL site were analyzed and compared to applicable guidelines and standards. A variety of radionuclides was measured in air, surface water, groundwater, soil, grass, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL effluent water were analyzed. External penetrating radiation doses were measured and the potential for radiation exposure to off-site population groups was estimated. The results of the surveillance program are interpreted in terms of the origin of the radioactive and chemical substances (natural, fallout, ANL, and other) and are compared with applicable environmental quality standards. A US Department of Energy (DOE) dose calculation methodology, based on International Commission on Radiological Protection (ICRP) recommendations and the CAP-88 version of the EPA-AIRDOSE/RADRISK computer code, is used in this report. The status of ANL environmental protection activities with respect to the various laws and regulations which govern waste handling and disposal is discussed. This report also discusses progress being made on environmental corrective actions and restoration projects from past activities.

  9. Argonne National Laboratory site environmental report for calendar year 2004.

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N. W.; Kolzow, R. G.

    2005-09-02

    This report discusses the accomplishments of the environmental protection program at Argonne National Laboratory (ANL) for calendar year 2004. The status of ANL environmental protection activities with respect to compliance with the various laws and regulations is discussed, along with the progress of environmental corrective actions and restoration projects. To evaluate the effects of ANL operations on the environment, samples of environmental media collected on the site, at the site boundary, and off the ANL site were analyzed and compared with applicable guidelines and standards. A variety of radionuclides were measured in air, surface water, on-site groundwater, and bottom sediment samples. In addition, chemical constituents in surface water, groundwater, and ANL effluent water were analyzed. External penetrating radiation doses were measured, and the potential for radiation exposure to off-site population groups was estimated. Results are interpreted in terms of the origin of the radioactive and chemical substances (i.e., natural, fallout, ANL, and other) and are compared with applicable environmental quality standards. A U.S. Department of Energy dose calculation methodology, based on International Commission on Radiological Protection recommendations and the U.S. Environmental Protection Agency's CAP-88 (Clean Air Act Assessment Package-1988) computer code, was used in preparing this report.

  10. Are the noise levels acceptable in a built environment like Hong Kong?

    Science.gov (United States)

    To, Wai Ming; Mak, Cheuk Ming; Chung, Wai Leung

    2015-01-01

    Governments all over the world have enacted environmental noise directives and noise control ordinances/acts to protect tranquility in residential areas. However, there is a lack of literature on the evaluation of whether the Acceptable Noise Levels (ANLs) stipulated in the directive/ordinance/act are actually achievable. The study aimed at measuring outdoor environmental noise levels in Hong Kong and identifying whether the measured noise levels are lower than the stipulated ANLs at 20 categories of residential areas. Data were gathered from a territory-wide noise survey. Outdoor noise measurements were conducted at 203 residential premises in urban areas, low-density residential areas, rural areas, and other areas. In total, 366 daytime hourly Leq outdoor noise levels, 362 nighttime hourly Leq outdoor noise levels, and 20 sets of daily, that is, 24 L(eq,1-)h outdoor noise levels were recorded. The mean daytime L(eq,1-h) values ranged 54.4-70.8 dBA, while the mean nighttime L(eq,1-h) values ranged 52.6-67.9 dBA. When the measured noise levels were compared with the stipulated ANLs, only three out of the 20 categories of areas had outdoor noise levels below ANLs during daytime. All other areas (and all areas during nighttime) were found to have outdoor noise levels at or above ANLs.

  11. Preliminary Engineering Report contaminated groundwater seeps 317/319/ENE area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    When the Resource Conservation and Recovery Act Facility Investigation (RFI) in the 317/319/ENE Area of Argonne National Laboratory-East (ANL-E) was being completed, groundwater was discovered moving to the surface through a series of seeps. The seeps are located approximately 600 ft south of the ANL fence line in Waterfall Glen Forest Preserve. Samples of this water were collected and analyzed for selected parameters. Two of five seeps sampled were found to contain detectable levels of organic contaminants. Three chemical species were identified: chloroform (14-25 {mu}g/L), carbon tetrachloride (56-340 {mu}g/L), and tetrachloroethylene (3-6 {mu}g/L). The other seeps did not contain detectable levels of volatile organic compounds (VOCs). The water issuing from these two contaminated seeps flows into a narrow ravine, where it is visible as a trickle of water flowing through sand and gravel deposits on the floor of the ravine. Approximately 100-ft downstream of the seep area, the contaminated water is no longer visible, having drained back into the soil in the bed of the ravine. Figure 1 shows the location of the 317/319/ENE Area in relation to the ANL-E site and the Waterfall Glen Forest Preserve.

  12. Phenotypic screening of Arabidopsis T-DNA insertion lines for cell wall mechanical properties revealed ANTHOCYANINLESS2, a cell wall-related gene.

    Science.gov (United States)

    Mabuchi, Atsushi; Soga, Kouichi; Wakabayashi, Kazuyuki; Hoson, Takayuki

    2016-02-01

    We performed a phenotypic screening of confirmed homozygous T-DNA insertion lines in Arabidopsis for cell wall extensibility, in an attempt to identify genes involved in the regulation of cell wall mechanical properties. Seedlings of each line were cultivated and the cell wall extensibility of their hypocotyls was measured with a tensile tester. Hypocotyls of lines with known cell wall-related genes showed higher or lower extensibility than those of the wild-type at high frequency, indicating that the protocol used was effective. In the first round of screening of randomly selected T-DNA insertion lines, we identified ANTHOCYANINLESS2 (ANL2), a gene involved in the regulation of cell wall mechanical properties. In the anl2 mutant, the cell wall extensibility of hypocotyls was significantly lower than that of the wild-type. Levels of cell wall polysaccharides per hypocotyl, particularly cellulose, increased in anl2. Microarray analysis showed that in anl2, expression levels of the major peroxidase genes also increased. Moreover, the activity of ionically wall-bound peroxidases clearly increased in anl2. The activation of peroxidases as well as the accumulation of cell wall polysaccharides may be involved in decreased cell wall extensibility. The approach employed in the present study could contribute to our understanding of the mechanisms underlying the regulation of cell wall mechanical properties.

  13. Analytical Chemistry Laboratory, progress report for FY 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1993 (October 1992 through September 1993). This annual report is the tenth for the ACL and describes continuing effort on projects, work on new projects, and contributions of the ACL staff to various programs at ANL. The Analytical Chemistry Laboratory is a full-cost-recovery service center, with the primary mission of providing a broad range of analytical chemistry support services to the scientific and engineering programs at ANL. The ACL also has research programs in analytical chemistry, conducts instrumental and methods development, and provides analytical services for governmental, educational, and industrial organizations. The ACL handles a wide range of analytical problems. Some routine or standard analyses are done, but it is common for the Argonne programs to generate unique problems that require development or modification of methods and adaption of techniques to obtain useful analytical data. The ACL is administratively within the Chemical Technology Division (CMT), its principal ANL client, but provides technical support for many of the technical divisions and programs at ANL. The ACL has four technical groups--Chemical Analysis, Instrumental Analysis, Organic Analysis, and Environmental Analysis--which together include about 45 technical staff members. Talents and interests of staff members cross the group lines, as do many projects within the ACL.

  14. Analytical Chemistry Laboratory. Progress report for FY 1996

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.; Boparai, A.S.; Bowers, D.L.

    1996-12-01

    The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1996. This annual report is the thirteenth for the ACL. It describes effort on continuing and new projects and contributions of the ACL staff to various programs at ANL. The ACL operates in the ANL system as a full-cost-recovery service center, but has a mission that includes a complementary research and development component: The Analytical Chemistry Laboratory will provide high-quality, cost-effective chemical analysis and related technical support to solve research problems of our clients -- Argonne National Laboratory, the Department of Energy, and others -- and will conduct world-class research and development in analytical chemistry and its applications. Because of the diversity of research and development work at ANL, the ACL handles a wide range of analytical chemistry problems. Some routine or standard analyses are done, but the ACL usually works with commercial laboratories if our clients require high-volume, production-type analyses. It is common for ANL programs to generate unique problems that require significant development of methods and adaption of techniques to obtain useful analytical data. Thus, much of the support work done by the ACL is very similar to our applied analytical chemistry research.

  15. Progress report for the scintillator plate calorimeter subsystem

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-31

    This report covers the work completed in FY90 by ANL staff and those of Westinghouse STC and BICRON Corporation under subcontract to ANL towards the design of a compensating calorimeter based on the use of scintillator plate as the sensitive medium. It is presented as five task sections dealing with respectively mechanical design; simulation studies; optical system design; electronics development; development of rad hard plastic scintillator and wavelength shifter and a summary. The work carried out by the University of Tennessee under a subcontract from ANL is reported separately. Finally, as principal institution with responsibility for the overall management of this subsystem effort, the summary here reports the conclusions resulting from the work of the collaboration and their impact on our proposed direction of effort in FY91. This proposal, for obvious reasons is given separately.

  16. Fiscal years 1993 and 1994 decontamination and decommissioning activities photobriefing book for the Argonne National Laboratory-East Site, Technology Development Division, Decontamination and Decommissioning Projects Department

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    This photobriefing book describes the ongoing decontamination and decommissioning projects at the Argonne National Laboratory (ANL)-East Site near Lemont, Illinois. The book is broken down into three sections: introduction, project descriptions, and summary. The introduction elates the history and mission of the Decontamination and Decommissioning (D and D) Projects Department at ANL-East. The second section describes the active ANL-East D and D projects, giving a project history and detailing fiscal year (FY) 1993 and FY 1994 accomplishments and FY 1995 goals. The final section summarizes the goals of the D and D Projects Department and the current program status. The D/D projects include the Experimental Boiling Water Reactor, Chicago Pile-5 Reactor, that cells, and plutonium gloveboxes. 73 figs.

  17. Ureteroscopy-Assisted Retrograde Nephrostomy (UARN) after Anatrophic Nephrolithotomy.

    Science.gov (United States)

    Kawahara, Takashi; Ito, Hiroki; Terao, Hideyuki; Kato, Yoshitake; Ogawa, Takehiko; Uemura, Hiroji; Kubota, Yoshinobu; Matsuzaki, Junichi

    2012-01-01

    Introduction. Open surgical anatrophic nephrolithotomy (ANL) had been the standard treatment for large renal calculi prior to the development of endoscopic devices and endoscopic techniques. A previous report described the efficacy of ureteroscopy-assisted retrograde nephrostomy (UARN) and presented a case of renal calculi successfully treated with UARN during percutaneous nephrolithotomy (PCNL) in a patient after ANL. Case Presentation. A 61-year-old male with left renal calculi was referred for further treatment. The patient was placed under general and epidural anesthesia, in a Galdakao-modified Valdivia position. A flexible ureteroscope (URS) was inserted, and a Lawson retrograde nephrostomy puncture wire was advanced into the flexible URS. The puncture wire then followed the route from the renal pelvis to the exit skin. Calculus fragmentation was undertaken using a pneumatic lithotripter. Conclusions. UARN for PCNL was therefore found to be a safe, effective, and appropriate treatment for a patient presenting with renal calculi after undergoing ANL.

  18. Ureteroscopy-Assisted Retrograde Nephrostomy (UARN after Anatrophic Nephrolithotomy

    Directory of Open Access Journals (Sweden)

    Takashi Kawahara

    2012-01-01

    Full Text Available Introduction. Open surgical anatrophic nephrolithotomy (ANL had been the standard treatment for large renal calculi prior to the development of endoscopic devices and endoscopic techniques. A previous report described the efficacy of ureteroscopy-assisted retrograde nephrostomy (UARN and presented a case of renal calculi successfully treated with UARN during percutaneous nephrolithotomy (PCNL in a patient after ANL. Case Presentation. A 61-year-old male with left renal calculi was referred for further treatment. The patient was placed under general and epidural anesthesia, in a Galdakao-modified Valdivia position. A flexible ureteroscope (URS was inserted, and a Lawson retrograde nephrostomy puncture wire was advanced into the flexible URS. The puncture wire then followed the route from the renal pelvis to the exit skin. Calculus fragmentation was undertaken using a pneumatic lithotripter. Conclusions. UARN for PCNL was therefore found to be a safe, effective, and appropriate treatment for a patient presenting with renal calculi after undergoing ANL.

  19. Acceptable noise level with Danish, Swedish, and non-semantic speech materials

    DEFF Research Database (Denmark)

    Brännström, K Jonas; Lantz, Johannes; Nielsen, Lars Holme

    2012-01-01

    : The present findings indicate that there are extrinsic factors, such as instructions, affecting the ANL results. Summario Objetivo: Se ha establecido el Nivel de Ruido Aceptable (ANL) como un método para cuantifi car la aceptación de ruido de fondo mientras se escucha lenguaje presentado al nivel más...... amplitud modulada en el rango del lenguaje y balbuceo de varios hablantes. También se midió el ANL utilizando la prueba internacional no-semántica de señal de lenguaje (ISTS) como la señal lingüística junto con ruido con amplitud modulada en el rango del lenguaje. Esta última condición fue idéntica en...

  20. Argonne's performance assessment of major facility systems to support semiconductor manufacturing by the National Security Agency/R Group, Ft. Meade, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, W.; Miller, G.M.

    1990-12-01

    The National Security Agency (NSA) was authorized in 1983 to construct a semiconductor and circuit-board manufacturing plant at its Ft. Meade, Maryland, facility. This facility was to become known as the Special Process Laboratories (SPL) building. Phase I construction was managed by the US Army Corps of Engineers, Baltimore District (USACE/BD) and commenced in January 1986. Phase I construction provided the basic building and support systems, such as the heating, ventilating, and air-conditioning system, the deionized-water and wastewater-treatment systems, and the high-purity-gas piping system. Phase II construction involved fitting the semiconductor manufacturing side of the building with manufacturing tools and enhancing various aspects of the Phase I construction. Phase II construction was managed by NSA and commenced in April 1989. Argonne National Laboratory (ANL) was contracted by USACE/BD midway through the Phase I construction period to provide quality-assured performance reviews of major facility systems in the SPL. Following completion of the Phase I construction, ANL continued its performance reviews under NSA sponsorship, focusing its attention on the enhancements to the various manufacturing support systems of interest. The purpose of this document is to provide a guide to the files that were generated by ANL during its term of technical assistance to USACE/BD and NSA and to explain the quality assurance program that was implemented when ANL conducted its performance reviews of the SPL building's systems. One set of the ANL project files is located at NSA, Ft. Meade, and two sets are at Argonne, Illinois. The ANL sets will be maintained until the year 2000, or for the 10-year estimated life of the project. 1 fig.

  1. Status of the Argonne heavy-ion-fusion low-beta linac

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.M.; Bogaty, J.M.; Moretti, A.; Sacks, R.A.; Sesol, N.Q.; Wright, A.J.

    1981-01-01

    The primary goal of the experimental program in heavy-ion fusion (HIF) at Argonne National Laboratory (ANL) during the next few years is to demonstrate many of the requirements of a RF linac driver for inertial-fusion power plants. So far, most of the construction effort has been applied to the front end. The ANL program has developed a high-intensity xenon source, a 1.5-MV preaccelerator, and the initial cavities of the low-beta linac. The design, initial tests, and status of the low-beta linac are described.

  2. Status of the Argonne heavy ion fusion low-beta linac

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.M.; Bogaty, J.M.; Moretti, A.; Sacks, R.A.; Sesol, N.Q.; Wright, A.J.

    1981-06-01

    The primary goal of the experimental program in heavy ion fusion (HIF) at Argonne National Laboratory (ANL) during the next few years is to demonstrate many of the requirements of a RF linac driver for inertial fusion power plants. So far, most of the construction effort has been applied to the front end. The ANL program has developed a high intensity xenon source, a 1.5 MV preaccelerator, and the initial cavities of the low-beta linac. The design, initial tests and status of the low-beta linac are described. 8 refs.

  3. Fire Burning Characteristics, Attacking Techniques and Safety Precautions in Pinus pumila Scrubs

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In China, Pinus pumila is mainly distributed in Daxing’anling, while those growing in the eastern Daxing’anling are primarily covered under the jurisdiction of Huzhong Forest Bureau. P. pumila is an evergreen shrub, 3-6 m high, and always grows vigorously. Its trunks creep along the ground, usually 10 m long or more. It is easily flammable because of the large amounts of resins and volatile oils in its body. Attacking forest fires is a dangerous work, especially in P. pumila scrubs. The fires in P. pumila s...

  4. AFCI Storage & Disposal FY-06 Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Halsey, W G; Wigeland, R; Dixon, B

    2006-09-27

    AFCI Storage and Disposal participants at LLNL, ANL and INL provide assessment of how AFCI technology can optimize the future evolution of the fuel cycle, including optimization of waste management. Evaluation of material storage and repository disposal technical issues provides feedback on criteria and metrics for AFCI, and evaluation of AFCI waste streams provides technical alternatives for future repository optimization. LLNL coordinates this effort that includes repository analysis at ANL and incorporation of repository impacts into AFCI criteria at INL. Cooperative evaluation with YMP staff is pursued to provide a mutually agreed technical base. Cooperation with select international programs is supported.

  5. Friction reduction and heat transfer enhancement in turbulent pipe flow of non-Newtonian liquid-solid mixtures

    Science.gov (United States)

    Choi, U. S.; Liu, K. V.

    1988-02-01

    Argonne National Laboratory (ANL) has identified two concepts for developing advanced energy transmission fluids for thermal systems, in particular district heating and cooling systems. A test series was conducted at ANL to prove these concepts. This paper presents experimental results and discusses the degradation behavior of linear polymer additives and the flow and heat transfer characteristics of non-melting slurry flows. The test results furnished strong evidence that the use of friction reducing additives and slurries can yield improved thermal-hydraulic performance of thermal systems.

  6. The OCA CCD Camera Controller

    Science.gov (United States)

    1996-01-01

    several CCDs at the focal plane of a Schmidt telescope. These are examined in detail in the following paragraphs. Schmidt focal sphere: A typical " big ...40 50 Declination I in our case, field curvature is not seen at declinations higher than 35 degrees, so is not a real problem. A big advantage of...RAM to Accumulator 11 ANL Adata AND immediate data to Accumulator 2 12 ANIL. irecat.a AND Accumulator to direct byte 2 12 ANL direct.dAt NDimediate

  7. Brugervejledning TEMPFO 4

    DEFF Research Database (Denmark)

    Kloch, Søren; Pedersen, Thomas

    Denne publikation er en indføring i EDB-kørsel med dataprogrammet TEMPFO 4 beregnet med referenceårets vejrdata. Kørselsvejledningen indeholder dels beskrivelse af jobafviklingen på AUD's anlæg og dels beregningseksempel.......Denne publikation er en indføring i EDB-kørsel med dataprogrammet TEMPFO 4 beregnet med referenceårets vejrdata. Kørselsvejledningen indeholder dels beskrivelse af jobafviklingen på AUD's anlæg og dels beregningseksempel....

  8. Development of nondestructive evaluation techniques for high-temperature ceramic heat exchanger components. Tenth quarterly report, January-March 1980

    Energy Technology Data Exchange (ETDEWEB)

    Kupperman, D.S.; Yuhas, D.; Caines, M.J.

    1980-04-01

    The effectiveness of several conventional and unconventional NDE techniques for specific high-temperature ceramic components was determined. Techniques under study at ANL include dye-enhanced radiography, acoustic microscopy, conventional ultrasonic testing, acoustic-emission detection, acoustic impact testing, holography, interferometry, infrared scanning, internal friction measurements, and overload proof testing. The current effort involves SiC heat-exchanger tubes; previous ceramic NDE efforts at ANL have involved silicon-nitride gas-turbine rotors. Recent results on inspection of SiC heat-exchanger tubing by means of ultrasonic acoustic microscopy techniques and efforts initiated and planned for NDE of ceramic joints are discussed.

  9. Superconductivity Technology Program for electric power systems: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Marriott, K.B.

    1993-09-01

    Twenty-seven presentations are included in viewgraph form for the wire development panel, applications development panel, and thallium workshop. Authors and affiliations are: (wire development panel) Kreoger/Christen (ORNL), Malozemoff (American Superconductor Corp.), Blaugher (National Renewable Energy Lab.), Haldar (Intermagnetics), Gray/Lanagan/Eror (ANL), Bickel/Voigt/Roth (Sandia), Tkaczyk (GE), Suenaga (BNL), Willis/Korzekwa/Maley (Los Alamos); (applications development panel) Peterson/Stewart (Los Alamos), Iwasa (BNL), Hull/Nieman (ANL), Murphy/DeGregoria (ORNL), Hazelton (Intermagnetics), Dykhuizen (Sandia); (thallium workshop) Goodrich (NIST), Blaugher (NREL), Roth (Sandia), Holstein (DuPont), Paranthaman (ORNL), and Willis (Los Alamos).

  10. Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 1: Investigation report

    Energy Technology Data Exchange (ETDEWEB)

    Nashold, B.; Rosenblatt, D.; Hau, J. [and others

    1995-08-01

    This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations.

  11. Vejbefæstelsers dimensionering

    DEFF Research Database (Denmark)

    Bolet, Lars; Busch, Christian

    Undervisningsnoten giver en introduktion til vejbygningsmaterialer og til design og dimensionering af vejbefæstelser med udgangspunkt i den mekanistisk-empiriske dimensioneringsmetode. Papiret er rettet mod studerende på Aalborg Universitets bacheloruddannelser i Byggeri og Anlæg.......Undervisningsnoten giver en introduktion til vejbygningsmaterialer og til design og dimensionering af vejbefæstelser med udgangspunkt i den mekanistisk-empiriske dimensioneringsmetode. Papiret er rettet mod studerende på Aalborg Universitets bacheloruddannelser i Byggeri og Anlæg....

  12. Neue Grabwespen aus der Sammlung des Leidener Museums

    NARCIS (Netherlands)

    Handlirsch, Anton

    1895-01-01

    Durch die Güte der Herren Director Dr. F. A. Jentink und Conservator C. Ritsema erhielt ich anlässlich einer monographischen Arbeit das reiche Nyssoniden- und Bembecidenmaterial des Leidener Museums zur Revision zugeschikt. Unter den vielen interessanten Arten dieser Sammlung befinden sich auch 5 fü

  13. Resource recovery from waste incineration residues

    DEFF Research Database (Denmark)

    Allegrini, Elisa

    Affaldsforbrænding er i mange lande en vigtig teknologi til behandling og energiudnyttelse af affald. Udover energi resulterer forbrænding også i produktion af asker. Størstedelen af askerne udgøres af slagge, som efter behandling har gode tekniske egenskaber og kan anvendes til bygge- og anlægsf...

  14. Chernobyl Accident Fatalities and Causes

    Science.gov (United States)

    1990-06-01

    died shortly after hospital admission from symptorns of acute radiation sickness, CVA must have been the Kiev fatality on suffered a cerebrovascular ... cerebrovascular acci- unfavorable prognosis IState Committee dent victim with anl estimated close of 3 G\\. 19861. the four bone marrow transplant...ber 1987. Aledical Handling of Skin Lesions Folloti- ing High Level Accidental Irradiation, UNSCEAR (United Nations Scientific Institute Curie, Paris

  15. Kombinerede sol/varmepumpeanlæg i praksis

    DEFF Research Database (Denmark)

    Andersen, Elsa; Furbo, Simon

    2010-01-01

    I rapporten analyseres målinger fra kombinerede sol/varmepumpeanlæg i praksis. Anlæggene er installeret af Nordic Energy Group og målingerne er ligeledes foretaget af Nordic Energy Group. Analysen viser at energiforbruget og energiprisen kan reduceres betragteligt ved at installere et kombianlæg i...

  16. Beitrag zur Kenntnis und Verbreitung von Galathea Australiensis Stimpson, 1858, (Crustacea Decapoda, Anomura, Galatheidae) nebst Beschreibung eines Neotypus

    NARCIS (Netherlands)

    Lewinsohn, Ch.

    1967-01-01

    Anlässlich der Vorbereitung einer Publikation über die Anomuren des Roten Meeres, wurde u.a. auch Material der Gattung Galathea dieser Region untersucht. Dabei ergab sich das Problem einer richtigen Bestimmung von Galathea australiensis Stimpson, 1858. Diese Art wurde von Balss (1915: 2-3), an Hand

  17. Den danske regionskonstruktion

    DEFF Research Database (Denmark)

    Klausen, Kurt Klaudi

    Region Midtjylland er i centrum for analysen men den omfatter også regionsdannelsen i almindelighed. Der anlægges i analysen på samme tid et politologisk, organisationsteoretisk og økonomisk resonnement. Regionsdannelsen finder sted på baggrund af de setup Strukturreformen har sat, men udfoldes p...

  18. Decontamination and dismantlement of the building 594 waste ion exchange facility at Argonne National Laboratory-East project final report.

    Energy Technology Data Exchange (ETDEWEB)

    Wiese, E. C.

    1998-11-23

    The Building 594 D&D Project was directed toward the following goals: Removal of any radioactive and hazardous materials associated with the Waste Ion Exchange Facility; Decontamination of the Waste Ion Exchange Facility to unrestricted use levels; Demolition of Building 594; and Documentation of all project activities affecting quality (i.e., waste packaging, instrument calibration, audit results, and personnel exposure) These goals had been set in order to eliminate the radiological and hazardous safety concerns inherent in the Waste Ion Exchange Facility and to allow, upon completion of the project, unescorted and unmonitored access to the area. The ion exchange system and the resin contained in the system were the primary areas of concern, while the condition of the building which housed the system was of secondary concern. ANL-E health physics technicians characterized the Building 594 Waste Ion Exchange Facility in September 1996. The characterization identified a total of three radionuclides present in the Waste Ion Exchange Facility with a total activity of less than 5 {micro}Ci (175 kBq). The radionuclides of concern were Co{sup 60}, Cs{sup 137}, and Am{sup 241}. The highest dose rates observed during the project were associated with the resin in the exchange vessels. DOE Order 5480.2A establishes the maximum whole body exposure for occupational workers at 5 rem (50 mSv)/yr; the administrative limit at ANL-E is 1 rem/yr (10 mSv/yr).

  19. Conflicted Worlds of Multilingual Communities in Africa: Literacy Tangled in Words

    Science.gov (United States)

    Maganda, Dainess

    2016-01-01

    Drawing from a sociocultural perspective of literacy, with the goal to promote the use of African Native Languages (ANL) in schools, I conducted a Participatory Action Research in one multilingual primary school community in North West Tanzania. For three weeks, 19 teachers, 19 parents and 119 6th grade students collaborated with each other in a…

  20. US EPA, Pesticide Product Label, SEVANA BIRD ...

    Science.gov (United States)

    2011-04-21

    ... 'c-"anl 1l., .. nul.H "111i ,I ~·f.III·.I." .!l'plh,lh" ~ .. nlkd Jl'('~lh ,'1\\ Ih\\., ~\\J lin~ a1 ar,tl\\' III , ... !l ~lllh" '\\' I III 'rTlnkkr .lnti dflr Iffillalcd fklth arrh ~(,. h' 'I) n·, \\, ...

  1. Regnvandsbassiner virker efter hensigten

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby

    2009-01-01

    Forskere fra Aalborg Universitet har efter en længere periode undersøgt effekten af de regnvandsbassiner, Vejdirektoratet anlægger langs motorvejene, og nogle af undersøgelserne har fundet sted ved Årslev. Undersøgelserne viser, at størstedelen af de forurenende stoffer fra vejen bliver i bassine...

  2. Erkendelsesmæssig differentiering

    DEFF Research Database (Denmark)

    Zeuner, Lilli

    2017-01-01

    Kapitlet belyser forskellige sociologiske forståelser af kultur. Det giver en historisk gennemgang og peger bl.a. på, at der kan anlægges to tilgange til at forstå og begribe kultur inden for sociologien. På den ene side er der den tilgang, som ser kulturen som en differentierende faktor, og på d...

  3. Analysis of primary aromatic amines (PAA) in black nylon kitchenware 2014

    DEFF Research Database (Denmark)

    Trier, Xenia; Granby, Kit

    % acetic acid as food simulant at an exposure temperature of 100°C and time from ½-4 hours, depending on the foreseeable use of the utensil. The samples were collected by the Norwegian Food Safety Authority at importers and retail shops. Of the 20 PAAs analysed. four PAAs were detected, being aniline (ANL...

  4. Reconstitution of the Base Force of 1995: Plan or Placebo

    Science.gov (United States)

    1993-05-14

    forcesý,umualy RCwhchdie services mantain pewactime at bvvsh I=s thai full ulSO anl d readinis Duri ng mol~ifzaion, dumes farces mu " regenerated to A... epos Of manpower, cadre uni% stockpiled and war reserve military moats research and techniology uwsbnen triiined and experienced leadership and

  5. Pårørendeinddragelse

    DEFF Research Database (Denmark)

    Hansen, Jeppe Oute

    2014-01-01

    "Introduktion: Det er et væsentligt sundhedspolitisk indsatsområde at inddrage pårørende i pleje, behandling og rehabilitering af mennesker med sindslidelser såvel som mennesker med somatiske lidelser. Med udgangspunkt i eksempler fra psykiatriske sammenhænge anlægges i dette kapitel et mere krit...

  6. Aerodynamics of Combat Aircraft Controls and of Ground Effects: Conference Proceedings of the Symposium of the Fluid Dynamics Panel Held in Madrid, Spain on 2-5 October 1989

    Science.gov (United States)

    1989-10-01

    Dynaemice testhig of anl XII -70 miodel ltieference’ 2) determineid thatt grooiid-effe~ct characteristics iteaesured so as to include the’ effects of...devaloppamoenta deja alfactud: tans duo domoinon aliattalros Not A tiasia incidence on an turbutani:&. ]IS prauvantl Aire do dttldronla ordraa - soil dlen tablas

  7. 75 FR 80499 - Notice of Agreement Filed

    Science.gov (United States)

    2010-12-22

    ... No.: 012108-001. Title: The World Liner Data Agreement. Parties: ANL Container Line Pty Ltd.; A.P. Moller-Maersk A/S; CMA CGM S.A.; Compania Chilena de Navegacion Interoceanica S.A.; Hamburg- Sud; Hapag-Lloyd AG; Mediterranean Shipping Company S.A.; Orient Overseas Container Line Ltd.; and United...

  8. 78 FR 33840 - Notice of Agreements Filed

    Science.gov (United States)

    2013-06-05

    ... (202)-523-5793 or tradeanalysis@fmc.gov . Agreement No.: 012037-005. Title: Maersk Line/CMA CGM...-003. Title: The World Liner Data Agreement. Parties: ANL Container Line Pty Ltd.; A.P. Moller-Maersk A.... Agreement No.: 012209. Title: APL/Maersk Line Slot Charter Agreement. Parties: American President Lines,...

  9. 75 FR 71704 - Notice of Agreements Filed

    Science.gov (United States)

    2010-11-24

    ....gov . Agreement No.: 012032-006. Title: CMA CGM/MSC/Maersk Line North and Central China-US Pacific Coast Two-Loop Space Charter, Sailing and Cooperative Working Agreement. Parties: A.P. Moller-Maersk A/S...: The World Liner Data Agreement. Parties: ANL Container Line Pty Ltd.; A.P. Moller-Maersk A/S; CMA...

  10. 76 FR 74060 - Notice of Agreements Filed

    Science.gov (United States)

    2011-11-30

    ... Co. Pte Ltd.; American President Lines, Ltd.; A.P. Moller-Maersk A/S; ANL Singapore Pte Ltd.; China Shipping Container Lines Co., Ltd.; CMA CGM, S.A.; Companhia Libra de Navegacao; Compa a Chilena de....: 012057-006. Title: CMA CGM/Maersk Line Space Charter, Sailing and Cooperative Working Agreement Asia...

  11. Characterization report for Building 301 Hot Cell Facility

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    During the period from October, 1997, through March, 1998, ANL-E Health Physics conducted a pre-D and D characterization of Building 301, referred to as the Hot Cell Facility. While primary emphasis was placed on radiological evaluation, the presence of non-nuclear hazardous and toxic material was also included in the scope of the characterization. This is one of the early buildings on the ANL-E site, and was heavily used in the 1950`s and 1960`s for various nuclear reaction and reactor design studies. Some degree of cleanup and contamination fixation was done in the 1970`s, so that the building could be used with a minimum of risk of personnel contamination. Work records are largely nonexistent for the early history of the building, so that any assumptions about extent and type of contamination had to be kept very open in the survey planning process. The primary contaminant was found to be painted-over Cs-137 embedded in the concrete floors, although a variety of other nuclides consistent with the work said to have been performed were found in smaller quantities. Due to leaks and drips through the floor, a relatively modest amount of soil contamination was found in the service trench under the building, not penetrating deeply. Two contaminated, disconnected drain lines leaving the building could not be traced by site records, and remain a problem for remediation. The D and D Characterization Plan was fulfilled.

  12. Netplanlægning

    DEFF Research Database (Denmark)

    Hansen, S.

    Anvisningen er udarbejdet som grundlag for den byggetekniske undervisning og som støtte for praksis ved planlægning og styring af bygge- og anlægsarbejder. Netplanlægningens teori og den praktiske anvendelse af netplanlægningsmetoden gennemgås. Desuden omtales netplanlægning med edb, og der gives...

  13. Evaluation and analysis of non-intrusive techniques for detecting illicit substances

    Energy Technology Data Exchange (ETDEWEB)

    Micklich, B.J.; Roche, C.T.; Fink, C.L.; Yule, T.J.; Demirgian, J.C. [Argonne National Lab., IL (United States); Kunz, T.D.; Ulvick, S.J.; Cui, J. [Houston Advanced Research Center, The Woodlands, TX (United States)

    1995-12-31

    Argonne National Laboratory (ANL) and the Houston Advanced Research Center (HARC) have been tasked by the Counterdrug Technology Assessment Center of the Office of National Drug Control Policy to conduct evaluations and analyses of technologies for the non-intrusive inspection of containers for illicit substances. These technologies span the range of nuclear, X-ray, and chemical techniques used in nondestructive sample analysis. ANL has performed assessments of nuclear and X-ray inspection concepts and undertaken site visits with developers to understand the capabilities and the range of applicability of candidate systems. ANL and HARC have provided support to law enforcement agencies (LEAs), including participation in numerous field studies. Both labs have provided staff to assist in the Narcotics Detection Technology Assessment (NDTA) program for evaluating drug detection systems. Also, the two labs are performing studies of drug contamination of currency. HARC has directed technical evaluations of automated ballistics imaging and identification systems under consideration by law enforcement agencies. ANL and HARC have sponsored workshops and a symposium, and are participating in a Non-Intrusive Inspection Study being led by Dynamics Technology, Incorporated.

  14. Advanced cell technology for high performance Li-A1/FeS{sub 2} secondary batteries.

    Energy Technology Data Exchange (ETDEWEB)

    Henriksen, G. L.

    1998-07-10

    In early 1993. Argonne National Laboratory (ANL) initiated a major R and D effort to develop bipolar Li-Al/LiCl-LiBr-KBr/FeS{sub 2} batteries for electric vehicles, targeting the USABC Long-Term Goals. Significant advancements were achieved in the areas of (i) chemical purity, (ii) electrode and electrolyte additives, and (iii) peripheral seals. It was determined that key chemical constituents contained undesirable impurities. ANL developed new chemical processes for preparing Li{sub 2}S, FeS, and CoS{sub 2} that were >98.5% pure. We evaluated a large variety of electrode and electrolyte additives for reducing cell area specific impedance (ASI). Candidate positive electrode additives offered increased electronic conductivity, enhanced reaction kinetics, and/or improved porous electrode morphology. CoS{sub 2}, CuFeS{sub 2}, MgO, and graphite (fibers) were identified as the most beneficial impedance-reducing positive electrode additives. Although electronically conductive carbon and graphite additives produced measurable ASI reductions in the negative electrode, they degraded its structural integrity and were deemed impractical. Lil and LiF were identified as beneficial electrolyte additives, that enhance positive electrode kinetics. ANL refined its baseline metal/ceramic peripheral seal and increased its strength by a factor of three (achieving a safety factor >10). In parallel, ANL developed a high-strength advanced metal/ceramic seal that offers appreciable cost reductions.

  15. Report to users of ATLAS

    Energy Technology Data Exchange (ETDEWEB)

    Ahmad, I.; Glagola, B. [eds.

    1995-05-01

    This report contains discussing in the following areas: Status of the Atlas accelerator; highlights of recent research at Atlas; concept for an advanced exotic beam facility based on Atlas; program advisory committee; Atlas executive committee; and Atlas and ANL physics division on the world wide web.

  16. Supervisand og supervisor

    DEFF Research Database (Denmark)

    Jacobsen, Claus Haugaard

    2007-01-01

    Kapitlet redegør for aspekter ved det komplekse forhold mellem supervisand og supervisor, og der anlægges en række forskellige perspektiver. Først beskrives forholdet fra supervisandens perspektiv. At indtræde i rollen som supervisand er, foruden at være lærerigt og fagligt udviklende, ofte også ...

  17. Validitet

    DEFF Research Database (Denmark)

    Duus, Gitte

    2012-01-01

    Kapitlet handler om validitet som en del af en bredere forståelse af kvalitet i aktionsforskning. Hvilke kriterier kan man anlægge i kvalitetsvurdering og validering af sit eget og andres projekter? En del af aktionsforskningens diskussion af validitet foregår op mod andre forskningsparadigmer. D...

  18. Langtidsforsøg med totrinsforgasseren "Viking"

    DEFF Research Database (Denmark)

    Henriksen, Ulrik Birk; Ahrenfeldt, Jesper; Bentzen, Jens Dall

    Projektets formål har været at få erfaringer med langtidsdrift, samt at løbende forbedre anlæggets komponenter i takt med de indvundne driftserfaringer. Status for Vikingforgasseren ved projektets afslutning er: • En række komponenter er løbende forbedret med henblik på driftssikkerhed, levetid, ...

  19. Den Akutte Patient

    DEFF Research Database (Denmark)

    Laursen, Christian B.; Graumann, Ole

    2016-01-01

    UL-vejledte teknikker til anlæggelse af dræn, katetre og karadgange samt til udtømning af væskefyldte hulrum præsenteres som point of care-procedurer, der på sigt bør indgå i det rutinemæssige arbejde i den akutte modtagelse....

  20. Department of Defense In-House RDT and E Activities

    Science.gov (United States)

    1976-10-30

    PROGRAMS AE*NINGITIS STUOY PATHOPHYSICL’ýGY Zh SCHTST’S:MIASIS ARTHROPOD VIRUS ISOLATIONZ IN TICKS, MOSQUIT05S, SANDFLIES SALMGNELLA EPIDEMIOLZ.Y ANL...CCMPO- NENTS LAB, ELECTRO AERODYNAMIC LASER, HIGH TEMPERATURE TURBINE COMPONENT TEST FACt SAND EROSION RIt AIRCRAFT SOLID STATS ELECTRICAL POWER FAC

  1. Naturgasinstallationer

    DEFF Research Database (Denmark)

    Ovesen, K.; Nielsen, V.; Schmidt-Jørgensen, F.;

    Anvisningen giver udførlig vejledning i projektering og udførelse af gasinstallationer i enfamiliehuse og lignende mindre bygninger. Mange af de angivne principper, systemer og metoder finder dog også anvendelse ved større anlæg. Anvisningen er udarbejdet i tilknytning til gasreglementet og i nært...

  2. Inspection and monitoring plan, contaminated groundwater seeps 317/319/ENE Area, Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-11

    During the course of completing the Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) in the 317/319/East-Northeast (ENE) Area of Argonne National Laboratory-East (ANL-E), groundwater was discovered moving to the surface through a series of groundwater seeps. The seeps are located in a ravine approximately 600 ft south of the ANL-E fence line in Waterfall Glen Forest Preserve. Samples of the seep water were collected and analyzed for selected parameters. Two of the five seeps sampled were found to contain detectable levels of organic contaminants. Three chemical species were identified: chloroform (14--25 {micro}g/L), carbon tetrachloride (56--340 {micro}g/L), and tetrachloroethylene (3--6 {micro}g/L). The other seeps did not contain detectable levels of volatile organics. The nature of the contaminants in the seeps will also be monitored on a regular basis. Samples of surface water flowing through the bottom of the ravine and groundwater emanating from the seeps will be collected and analyzed for chemical and radioactive constituents. The results of the routine sampling will be compared with the concentrations used in the risk assessment. If the concentrations exceed those used in the risk assessment, the risk calculations will be revised by using the higher numbers. This revised analysis will determine if additional actions are warranted.

  3. Practical superconductor development for electrical applications - Argonne National Laboratory quarterly report for the period ending September 30, 2002.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S. E.

    2002-12-02

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-T{sub c} superconductors (HTSs) and developing fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program.

  4. Practical superconductor development for electrical power applications. Quarterly report for the period ending June 30, 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-21

    This is a multiyear experimental research program focused on improving relevant material properties of high-{Tc} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program.

  5. Practical superconductor development for electrical power applications - quarterly report for the period ending Dec. 31, 2003.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S. E.

    2004-03-02

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-critical temperature (Tc) superconductors and developing fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory (ANL) program.

  6. Practical superconductor development for electrical power applications - quarterly report for the period ending March 31, 2004.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S. E.

    2004-07-21

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-critical-temperature (Tc) superconductors and developing fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory (ANL) program.

  7. Practical superconductor development for electrical power applications - quarterly report for the period ending June 30, 2004.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S. E.

    2004-09-09

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-critical-temperature (Tc) superconductors and developing fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory (ANL) program.

  8. Practical superconductor development for electrical power applications - Argonne National Laboratory - quarterly report for the period ending June 30, 2001.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S. E.

    2001-08-21

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program.

  9. Is there something rotten in the state of Denmark? Or in the US?

    DEFF Research Database (Denmark)

    Engsig, Thomas Thyrring

    2013-01-01

    Gennem en kultur-historisk teoretisk ramme sammenlignes inkluderende undervisning i Danmark og USA. Et kultur-historisk komparativt perspektiv anlægges på udviklingen af inkluderende undervisning i Danmark henholdsvis USA, og det diskuteres, hvorvidt de komparative analyser kan bidrage til udvikl...

  10. Syv veje til branding

    DEFF Research Database (Denmark)

    Hermansen, Judy

    2008-01-01

    Mange brandingbøger kommer med én bestemt opskrift på, hvad branding er for noget, og hvad det er for nogle strategier, man skal anlægge. Men der ligger altid mange antagelser bag de gode råd, som bare aldrig bliver sagt explicit. Hvilke antagelser bygger relationsteorien fx på? Eller Martin...

  11. Rehearsal Enabling Simulation Technologies

    Science.gov (United States)

    2011-03-01

    developed by Renaissance Sciences Corporation (RSC) in collaboration with Elmendorf Civil Engineering, Joint Pacific Area Range Complex (JPARC) management...from the Air Force Combat Climatology Center (AFCCC) into Expert Common Immersive Theatre Environment (XCITE) threat simulations. AFCCC created an...L-3 Communications Link Simulation and Training, and Renaissance Science Corporation. The team provided as needed consultation to numerous

  12. A Research Program in Computer Technology

    Science.gov (United States)

    1990-12-31

    systlems. The initial program applications included anl autonomous land vehicle. a pilot’s associate. andl a carrier battle group hattle management system...and Internet connectivity (Telnet). The environment provided by thebe jiodes and server-, conceals the fine-grain detail from outside users; users

  13. Small Structures and Superlattices for Future High-Speed Devices

    Science.gov (United States)

    1986-10-01

    nunber of sub-critical industrial research activities, notably at TI and IBM. and a few university research efforts, notally at the University of... electronica lly useful layers of silicon. Mixed systems involving iiietals. silicon geriallini alloys. GaAs anl other II-V’s. such as IAs. GaSh. and AlAs

  14. Kvalitet I dagtilbud

    DEFF Research Database (Denmark)

    Christensen, Kira Saabye; Petersen, Mimi; Tireli, Üzeyir;

    Denne bog er en grundbog til den specialiseringen Dagtilbudspædagogik på den nye pædagoguddannelse. Bogen bidrager til at udvikle den studerendes generelle vidensgrundlag, studieaktivitet og professionalisering. I bogen anlægges et etisk og videnskabeligt perspektiv på dagtilbudspædagogik og pæda...

  15. Didaktik i dagtilbud

    DEFF Research Database (Denmark)

    Broström, Stig

    2015-01-01

    Dette kapitel anlægger en dynamisk og flerfaglig tilnærmelse til en mulig ny dagtilbudsdidaktik. Forfatteren tager et historisk afsæt med henblik på at fremstille et aktuelt og fremadrettet bidrag til udvikling af en moderne didaktik, der specifikt henvender sig til pædagoger og arbejdet i dagtil...

  16. Die Suche nach den Gottesteilchen

    CERN Multimedia

    2007-01-01

    2008 wird der größte jemals gebaute Teilchenbeschleuniger in Betrieb genommen Anlässlich des Mathematik-Jahres 2008 hat der Experimentalphysiker der Universität Hamburg und der designierte Generaldirektor des europäischen Zentrums für Teilchenphysik CERN in Genf, Rolf-Dieter Heuer, die Bedeutung des Dialogs zwischen Naturwissenschaftlern und Philosophen hervorgehoben.

  17. Impacts of Western Area Power Administration`s power marketing alternatives on utility demand-side management and conservation and renewable energy programs

    Energy Technology Data Exchange (ETDEWEB)

    Cavallo, J.D.; Germer, M.F.; Tompkins, M.M.

    1995-03-01

    The Western Area Power Administration (Western) requires all of its long-term firm power customers to implement programs that promote the conservation of electric energy or facilitate the use of renewable energy resources. Western has also proposed that all customers develop integrated resource plans that include cost-effective demand-side management programs. As part of the preparation of Western`s Electric Power Marketing Environmental Impact Statement, Argonne National Laboratory (ANL) developed estimates of the reductions in energy demand resulting from Western`s conservation and renewable energy activities in its Salt Lake City Area Office. ANL has also estimated the energy-demand reductions from cost-effective, demand-side management programs that could be included in the integrated resource plans of the customers served by Western`s Salt Lake City Area Office. The results of this study have been used to adjust the expected hourly demand for Western`s major systems in the Salt Lake City Area. The expected hourly demand served as the basis for capacity expansion plans develops with ANL`s Production and Capacity Expansion (PACE) model.

  18. Destruction and depopulation of cities in Pausanias. Nikopolis, Aetolia, and Epirus

    DEFF Research Database (Denmark)

    Isager, Jacob

    2010-01-01

    Artiklen tager sit udgangspunkt i Pausanias' omtale af effekten af Augustus' anlæggelse af en sejrsby Nikopolis efter slaget ved Aktium i 31 f.Kr. og det diskuteres, om Pausanias udtrykker anti-romerske holdninger i teksten, som det ofte fremføres. Dette afvises bl.a. ved en analyse af Pausanias'...

  19. Måling af tryktab i taghætte

    DEFF Research Database (Denmark)

    Jønsson, Kim Trangbæk; Jensen, Rasmus Lund

    På laboratoriet for Indeklima og Energi, Institut for Byggeri og Anlæg, Aalborg Universitet udførtes februar 2015 målinger af tryktab over en taghætte fra Designit Fiskerivej 2, 8000 Aarhus C, Komproment Jellingvej 11, 9230 Svenstrup og Ecovent Samsøvej 18-22, 8382 Hinnerup. Målingerne omfattede...

  20. Decontamination and dismantlement of the building 200/205 pneumatic transfer tube at Argonne National Laboratory-East project final report.

    Energy Technology Data Exchange (ETDEWEB)

    Wiese, E. C.

    1998-12-11

    The Building 200/205 Pneumatic Transfer Tube D&D Project was directed toward the following goals: Remove any radioactive and hazardous materials associated with the transfer tube; Survey the transfer tube to identify any external contamination; Remove the transfer tube and package for disposal; Survey the soil and sand surrounding the transfer tube for any contamination; and Backfill the trench in which the tube sat and restore the area to its original condition. These goals had been set in order to eliminate the radiological and hazardous safety concerns inherent in the buried transfer tube and to allow, upon completion of the project, the removal of this project from the ANL-E action item list. The physical condition of the transfer tube and possible nuclear fuel samples lost in the tube were the primary areas of concern, while the exact location of the transfer tube was of secondary concern. ANL-E health physics technicians collected characterization data from the ends of the Building 200/205 pneumatic transfer tube in January 1998. The characterization surveys identified contamination to a level of 67,000 dpm (1,117 Bq) ({beta}/{gamma}) and 20,000 dpm (333 Bq) {alpha} smearable at the opening.

  1. Minedrift og miljø i Grønland

    DEFF Research Database (Denmark)

    Johansen, P.; Asmund, G.; Glahder, C. M.;

    zink, som er frigjort fra de mineraler, som er brudt og oparbejdet. Forureningen kommer især fra tailings fra de anlæg, hvor indholdet af værdifulde mineraler i malmen er blevet adskilt og opkoncentreret. En anden vigtig forureningskilde har været såkaldt gråbjerg, dvs. brudt materiale, hvor...

  2. Proposed environmental remediation at Argonne National Laboratory, Argonne, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The Department of Energy (DOE) has prepared an Environmental Assessment evaluating proposed environmental remediation activity at Argonne National Laboratory-East (ANL-E), Argonne, Illinois. The environmental remediation work would (1) reduce, eliminate, or prevent the release of contaminants from a number of Resource Conservation and Recovery Act (RCRA) Solid Waste Management Units (SWMUs) and two radiologically contaminated sites located in areas contiguous with SWMUs, and (2) decrease the potential for exposure of the public, ANL-E employees, and wildlife to such contaminants. The actions proposed for SWMUs are required to comply with the RCRA corrective action process and corrective action requirements of the Illinois Environmental Protection Agency; the actions proposed are also required to reduce the potential for continued contaminant release. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Impact Statement is not required.

  3. Perspectives on Social Exclusion and Inclusion in Denmark

    DEFF Research Database (Denmark)

    Madsen, Aase Mygind

    2007-01-01

    Artiklen argumenterer for, at det er vigtigt at være bevidst om, hvorvidt man anlægger et stratifikations(kritisk eori)- eller et differentierings(funktionalisme)- perspektiv på forståelser af eksklusion og inklusion - ikke mindst, når man foretager opmåling af antal ekskluderede indenfor forskel...

  4. Hvad er Non Pollen Palynomorphs – og hvad kan vi bruge dem til?

    DEFF Research Database (Denmark)

    Enevold, Renée

    2016-01-01

    Non Pollen Palynomorphs (NPPs) er en samlet betegnelse for mikroskopiske dele af planter, svampe, insekter, parasitter m.m. NPPs kan være bevaret i sedimenter og anlæg, naturligt eller som følge af menneskelig påvirkning. Det bliver mere og mere udbredt at benytte NPP-analysen som et supplement til...

  5. 29 mm Diameter Test Target Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Woloshun, Keith Albert [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Dale, Gregory E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Olivas, Eric Richard [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Naranjo, Angela Carol [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Romero, Frank Patrick [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-15

    The Northstar target for Mo99 production is made up of Mo100 disks in a stack separated by coolant gaps for helium flow. A number of targets have been tested at ANL for both production of Mo99 and for thermal-hydraulic performance. These have all been with a 12 mm diameter target, even while the production goals have increased the diameter to now 29 mm. A 29 mm diameter target has been designed that is consistent with the ANL beam capabilities and the capabilities of the helium circulation system currently in use at ANL. This target is designed for 500 μA at 35 MeV electrons. While the plant design calls for 42 MeV, the chosen design point is more favorable and higher power given the limits of the ANL accelerator. The intended beam spot size is 12 mm FWHM, but the thermal analysis presented herein conservatively assumed a 10 mm FWHM beam, which results in a 44% higher beam current density at beam center.

  6. Argonne Code Center: compilation of program abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Butler, M.K.; DeBruler, M.; Edwards, H.S.

    1976-08-01

    This publication is the tenth supplement to, and revision of, ANL-7411. It contains additional abstracts and revisions to some earlier abstracts and other pages. Sections of the document are as follows: preface; history and acknowledgements; abstract format; recommended program package contents; program classification guide and thesaurus; and abstract collection. (RWR)

  7. Management of wildlife causing damage at Argonne National Laboratory-East, DuPage County, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The DOE, after an independent review, has adopted an Environmental Assessment (EA) prepared by the US Department of Agriculture (USDA) which evaluates use of an Integrated Wildlife Damage Management approach at Argonne National Laboratory-East (ANL-E) in DuPage County, Illinois (April 1995). In 1994, the USDA issued a programmatic Environmental Impact Statement (EIS) that covers nationwide animal damage control activities. The EA for Management of Wildlife Causing Damage at ANL-E tiers off this programmatic EIS. The USDA wrote the EA as a result of DOE`s request to USDA to prepare and implement a comprehensive Wildlife Management Damage Plan; the USDA has authority for animal damage control under the Animal Damage Control Act of 1931, as amended, and the Rural Development, Agriculture and Related Agencies Appropriations Act of 1988. DOE has determined, based on the analysis in the EA, that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an EIS is not required. This report contains the Environmental Assessment, as well as the Finding of No Significant Impact (FONSI).

  8. Heavy ion fusion program. Semi-annual progress report, October 1, 1979-March 30, 1980

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    HIF activity at ANL during FY 1980 has been primarily concentrated on conceptual design work, and on initial tests of the independently-phased rf acceleration cavities. Calculations for near-term foil-heating experiments were carried out, and a specific cost-effective synchrotron (Beam Development Facility) plan was developed. Program logics were further refined, and some conceptual reactor issues were addressed.

  9. Metabolic gene expression changes in astrocytes in Multiple Sclerosis cerebral cortex are indicative of immune-mediated signaling

    KAUST Repository

    Zeis, T.

    2015-04-01

    Emerging as an important correlate of neurological dysfunction in Multiple Sclerosis (MS), extended focal and diffuse gray matter abnormalities have been found and linked to clinical manifestations such as seizures, fatigue and cognitive dysfunction. To investigate possible underlying mechanisms we analyzed the molecular alterations in histopathological normal appearing cortical gray matter (NAGM) in MS. By performing a differential gene expression analysis of NAGM of control and MS cases we identified reduced transcription of astrocyte specific genes involved in the astrocyte–neuron lactate shuttle (ANLS) and the glutamate–glutamine cycle (GGC). Additional quantitative immunohistochemical analysis demonstrating a CX43 loss in MS NAGM confirmed a crucial involvement of astrocytes and emphasizes their importance in MS pathogenesis. Concurrently, a Toll-like/IL-1β signaling expression signature was detected in MS NAGM, indicating that immune-related signaling might be responsible for the downregulation of ANLS and GGC gene expression in MS NAGM. Indeed, challenging astrocytes with immune stimuli such as IL-1β and LPS reduced their ANLS and GGC gene expression in vitro. The detected upregulation of IL1B in MS NAGM suggests inflammasome priming. For this reason, astrocyte cultures were treated with ATP and ATP/LPS as for inflammasome activation. This treatment led to a reduction of ANLS and GGC gene expression in a comparable manner. To investigate potential sources for ANLS and GGC downregulation in MS NAGM, we first performed an adjuvant-driven stimulation of the peripheral immune system in C57Bl/6 mice in vivo. This led to similar gene expression changes in spinal cord demonstrating that peripheral immune signals might be one source for astrocytic gene expression changes in the brain. IL1B upregulation in MS NAGM itself points to a possible endogenous signaling process leading to ANLS and GGC downregulation. This is supported by our findings that, among others

  10. IPNS upgrade: A feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    Many of Argonne National Laboratory`s (ANL`s) scientific staff members were very active in R&D work related to accelerator-based spoliation sources in the 1970s and early 1980s. In 1984, the Seitz/Eastman Panel of the National Academy of Sciences reviewed U.S. materials science research facilities. One of the recommendations of this panel was that the United States build a reactor-based steady-state source, the Advanced Neutron Source (ANS), at Oak Ridge National Laboratory. Subsequently, R&D activities related to the design of an accelerator-based source assumed a lower priority. The resumption of pulsed-source studies in this country started simultaneously with design activities in Europe aimed at the European Spallation Source (ESS). The European Community funded a workshop in September 1991 to define the parameters of the ESS. Participants in this workshop included both accelerator builders and neutron source users. A consortium of European countries has proposed to build a 5-MW pulsed source, and a feasibility study is currently under way. Soon after the birth of the ESS, a small group at ANL set about bringing themselves up to date on pulsed-source information since 1984 and studied the feasibility of upgrading ANL`s Intense Pulsed Neutron Source (IPNS) to 1 MW by means of a rapidly cycling synchrotron that could be housed, along with its support facilities, in existing buildings. In early 1993, the Kohn panel recommended that (1) design and construction of the ANS should be completed according to the proposed project schedule and (2) development of competitive proposals for cost-effective design and construction of a 1-MW pulsed spallation source should be authorized immediately.

  11. Tensile properties of vanadium-base alloys irradiated in the Fusion-1 low-temperature experiment in the BOR-60 reactor

    Energy Technology Data Exchange (ETDEWEB)

    Tsai, H.; Gazda, J.; Nowicki, L.J.; Billone, M.C.; Smith, D.L. [Argonne National Lab., IL (United States)

    1998-09-01

    The irradiation has been completed and the test specimens have been retrieved from the lithium-bonded capsule at the Research Institute of Atomic Reactors (RIAR) in Russia. During this reporting period, the Argonne National Laboratory (ANL) tensile specimens were received from RIAR and initial testing and examination of these specimens at ANL has been completed. The results, corroborating previous findings showed a significant loss of work hardening capability in the materials. There appears to be no significant difference in behavior among the various heats of vanadium-base alloys in the V-(4-5)Cr-(4-5)Ti composition range. The variations in the preirradiation annealing conditions also produced no notable differences.

  12. Solar heating in Greenland

    DEFF Research Database (Denmark)

    Dragsted, Janne

    Energi fra solen er en ren og naturlig energikilde. Solstrålingen på jordens overflade – inklusive i det Arktiske klima – er så stor, at det er muligt at udnytte solens energi i stor skala. Ved at udnytte solens energi nedsættes brugen af fossile brændstoffer. Anvendelsen af solenergi varierer fra...... dels skyldes en elektrisk fejl. Målinger viser, at anlægget kan dække størstedelen af varmtvandsbehovet i fire måneder om sommeren samt forsyne rumopvarmningskredsen med energi fra solvarmeanlægget. Begge anlæg er installeret med ekspansionsbeholder og solfangerkredse under tryk, hvilket har vist sig...

  13. Removal of an acid fume system contaminated with perchlorates located within hot cell

    Energy Technology Data Exchange (ETDEWEB)

    Rosenberg, K.E.; Henslee, S.P.; Vroman, W.R.; Krsul, J.R.; Michelbacher, J.A.; Knighton, G.C.

    1992-09-01

    An add scrubbing system located within the confines of a highly radioactive hot cell at Argonne National Laboratory-West (ANL-W) was remotely removed. The acid scrubbing system was routinely used for the dissolution of irradiated reactor fuel samples and structural materials. Perchloric acid was one of the acids used in the dissolution process and remained in the system with its inherent risks. Personnel could not enter the hot cell to perform the dismantling of the acid scabbing system due to the high radiation field and the explosion potential associated with the perchlorates. A robot was designed and built at ANL-W and used to dismantle the system without the need for personnel entry into the hot cell. The robot was also used for size reduction of removed components and loading of the removed components into waste containers.

  14. Analytical Chemistry Laboratory progress report for FY 1984

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.; Heinrich, R.R.; Jensen, K.J.; Stetter, J.R.

    1985-03-01

    Technical and administrative activities of the Analytical Chemistry Laboratory (ACL) are reported for fiscal year 1984. The ACL is a full-cost-recovery service center, with the primary mission of providing a broad range of technical support services to the scientific and engineering programs at ANL. In addition, ACL conducts a research program in analytical chemistry, works on instrumental and methods development, and provides analytical services for governmental, educational, and industrial organizations. The ACL is administratively within the Chemical Technology Division, the principal user, but provides technical support for all of the technical divisions and programs at ANL. The ACL has three technical groups - Chemical Analysis, Instrumental Analysis, and Organic Analysis. Under technical activities 26 projects are briefly described. Under professional activities, a list is presented for publications and reports, oral presentations, awards and meetings attended. 6 figs., 2 tabs.

  15. Siegel[JMMM 7,312(`78)] FIRST EXPERIMENTAL DISCOVERY of Giant-Magnetoresistance Decade Pre ``Fert'' and ``Gruenberg'' ['88 - `78] = 10-Years = One-Decade Sounds, for Nuclear-Power Naïve ``Panacea'' for Global-Warming/Climate-Chan

    Science.gov (United States)

    Hoffmann, Masterace; Siegel, Edward

    Siegel[JMMM 7,312(`78); Monju (12/'95) LMFBR PREDICTION!!!] following: Wigner[JAP 17,857(`46)]-(Alvin)Weinberg(ANL/ORNL/ANS)-(Sidney)Siegel(ANL/ORNL/ANS)-Seitz-Overhauser-Rollnick-Pollard-Lofaro-Markey-Pringle[Nuclear-PowerFrom Physics to Politics(`79)] FIRST EXPERIMENTAL DISCOVERY [SiegelTHERMAL-leading-to-mechanical (TLTM)-INstability/``sensitization'' in: nuclear-reactors/spent-fuel dry-casks/refineries/jet/missile/rocket-engines/...SOUNDS A DIRE WARNING FOR NAIVE Hansen-Sommerville-Holdren-DOE-NRC-OSTP-WNA-NEI-AIP-APS-...calls/media-hype/P.R./spin-doctoring for carbon-``free'' nuclear-power as a SUPPOSED ``panacea'' for climate-change/global-warming: ``TRUST BUT VERIFY!!!'' ; a VERY LOUD CAVEAT EMPTOR!!!

  16. Analytical Chemistry Laboratory progress report for FY 1985

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.; Heinrich, R.R.; Jensen, K.J.

    1985-12-01

    The Analytical Chemistry Laboratory is a full-cost-recovery service center, with the primary mission of providing a broad range of technical support services to the scientific and engineering programs at ANL. In addition, ACL conducts a research program in analytical chemistry, works on instrumental and methods development, and provides analytical services for governmental, educational, and industrial organizations. The ACL handles a wide range of analytical problems, from routine standard analyses to unique problems that require significant development of methods and techniques. The purpose of this report is to summarize the technical and administrative activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year 1985 (October 1984 through September 1985). This is the second annual report for the ACL. 4 figs., 1 tab.

  17. Nanofluid technology : current status and future research.

    Energy Technology Data Exchange (ETDEWEB)

    Choi, S. U.-S.

    1998-10-20

    Downscaling or miniaturization has been a recent major trend in modern science and technology. Engineers now fabricate microscale devices such as microchannel heat exchangers, and micropumps that are the size of dust specks. Further major advances would be obtained if the coolant flowing in the microchannels were to contain nanoscale particles to enhance heat transfer. Nanofluid technology will thus be an emerging and exciting technology of the 21st century. This paper gives a brief history of the Advanced Fluids Program at Argonne National Laboratory (ANL), discusses the concept of nanofluids, and provides an overview of the R and D program at ANL on the production, property characterization, and performance of nanofluids. It also describes examples of potential applications and benefits of nanofluids. Finally, future research on the fundamentals and applications of nanofluids is addressed.

  18. EPICS release 3.11 specific documentation -- EPICS release notes for 3.11

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-01-19

    EPICS release 3.11 is now ready for user testing. A person who wants to set up a simplified application environment to boot an IOC and create databases using R3.11 should follow the directions in Appendix B, page 27, of the EPICS Source/Release Control Manual, Sept. 20, 1993. The R3.11 EPICS path at ANL/APS is /net/phebos/epics/R3.11 so the command to get the new release is /net/phebos/epics/R3.11/Unix/share/bin/getrel /net/phebos/epics/R3.11. An existing R3.8 short form report can be copied to this new directory and used to create a database. ANL/APS is currently testing an Application Developers Source/Release control system. It is not yet ready for general distribution. Attached are the EPICS R3.11 release notes.

  19. Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 3: Appendices F-Q

    Energy Technology Data Exchange (ETDEWEB)

    Nashold, B.; Rosenblatt, D.; Hau, J. [and others

    1995-08-01

    This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations. This volume consists of appendices F-Q, which contain the analytical data from the site characterization.

  20. Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 2: Appendices A-E

    Energy Technology Data Exchange (ETDEWEB)

    Nashold, B.; Rosenblatt, D.; Tomasko, D. [and others

    1995-08-01

    This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations. This volume consists of appendices A-E, containing field data and data validation.

  1. Solid-State 2MW Klystron Power Control System

    CERN Document Server

    Kempkes, Michael; Gaudreau, Marcel; Hawkey, Timothy; Roth, Ian

    2005-01-01

    Under an SBIR effort for the DOE, Diversified Technologies, Inc. designed, built, and installed a solid state power control system for the Advanced Light Source klystrons at Argonne National Laboratory (ANL). This system consists of two major elements - a 100 kV, 20 A CW solid state series switch, and a solid state voltage regulator for the mod-anode of the klystron. The series switch replaces the existing mercury ignitron crowbar, eliminating these environmentally hazardous components while providing enhanced arc protection and faster return to transmit. The mod-anode voltage regulator uses series IGBTs, operating in the linear regime, to provide highly rapid and accurate control of the mod-anode voltage, and therefore the output power from the klystron. Results from the installation and testing of this system at ANL will be presented.

  2. Liquid metal MHD and heat transfer in a tokamak blanket slotted coolant channel

    Science.gov (United States)

    Reed, C. B.; Hua, T. Q.; Black, D. B.; Kirillov, I. R.; Sidorenkov, S. I.; Shapiro, A. M.; Evtushenko, I. A.

    A liquid metal MHD (Magnetohydrodynamic)/heat transfer test was conducted at the ALEX (Argonne Liquid Metal Experiment) facility of ANL (Argonne National Laboratory), jointly between ANL and NIIEFA (Efremov Institute). The test section was a rectangular slotted channel geometry (meaning the channel has a high aspect ratio, in this case 10:1, and the long side is parallel to the applied magnetic field). Isothermal and heat transfer data were collected. A heat flux of approximately 9 W/sq cm was applied to the top horizontal surface (the long side) of the test section. Hartmann Numbers to 1050 (2 Tesla), interaction parameters to 9 x 10(exp 3), Peclet numbers of 10-200, based on the half-width of the small dimension (7 mm), and velocities of 1-75 cm/sec. were achieved. The working fluid was NaK (sodium potassium eutectic). All four interior walls were bare, 300-series stainless steel, conducting walls.

  3. R D activities at Argonne National Laboratory for the application of base seismic isolation in nuclear facilities

    Energy Technology Data Exchange (ETDEWEB)

    Seidensticker, R.W.

    1991-01-01

    Argonne National Laboratory (ANL) has been deeply involved in the development of seismic isolation for use in nuclear facilities for the past decade. Initial focus of these efforts has been on the use of seismic isolation for advanced liquid metal reactors (LMR). Subsequent efforts in seismic isolation at ANL included a lead role in an accelerated development program for possible use of seismic isolation for the DOE's New Production reactors (NPR). Under funding provided by the National Science Foundation (NSF) Argonne is currently working with Shimizu in a joint United States-Japanese program on response of seismically-isolated buildings to actual earthquakes. The results of recent work in the seismic isolation program elements are described in this paper. The current Status of these programs is presented along with an assessment of work still needed to bring the benefits of this emerging technology to full potential in nuclear reactors and other nuclear facilities. 38 refs., 3 figs.

  4. The D&D of the Experimental Boiling Water Reactor (EBWR)

    Energy Technology Data Exchange (ETDEWEB)

    Fellhauer, C.R.; Boling, L.E.; Yule, T.J.; Bhattacharyya, S.K.

    1996-03-01

    Argonne National Laboratory has completed the D&D of the Experimental Boiling Water Reactor. The Project consisted of decontaminating and for packaging as radioactive waste the reactor vessel and internals, contaminated piping systems, miscellaneous tanks, pumps, and associated equipment. The D&D work involved dismantling process equipment and associated plumbing, ductwork drain lines, etc., performing size reduction of reactor vessel internals in the fuel pool, packaging and manifesting all radioactive and mixed waste, and performing a thorough survey of the facility after the removal of activated and contaminated material. Non-radioactive waste was disposed of in the ANL-E landfill or recycled. In January 1996 the EBWR facility was formally decommissioned and transferred from EM-40 to EM-30. This paper will discuss the details of this ten year effort.

  5. Beam tests of the 12 MHz RFQ RIB injector for ATLAS.

    Energy Technology Data Exchange (ETDEWEB)

    Clifft, B. E.; Kaye, R. A.; Kedzie, M.; Shepard, K. W.

    1999-05-06

    Beam tests of the ANL 12 MHz Radio-Frequency Quadruple (RFQ), designed for use as the initial element of an injector system for radioactive beams into the existing ATLAS accelerators, are in progress. Recent high-voltage tests of the RFQ without beam achieved the design intervane voltage of 100 kV CW, enabling beam tests with A/q as large as 132 using beams from the ANL Physics Division 4 MV Dynamitron accelerator facility. Although the RFQ was designed for bunched beams, initial tests have been performed with unbunched beams. Experiments with stable, unbunched beams of singly-charged {sup 132}Xe and {sup 84}Kr measured the output beam energy distribution as a function of the RFQ operating voltage. The observed energies are in excellent agreement with numerical beam simulations.

  6. Fastgørelse af friluftsinstallationer i træer

    DEFF Research Database (Denmark)

    Skov, Simon; Thomsen, Iben Margrete

    2015-01-01

    Når installationer som klatrebaner, træhuse, platforme og andre anlæg fastgøres i træer, kan det gøre perma- nent skade og medføre, at træernes livsfunktioner forstyrres. Det værste er metoder, som klemmer om stammen og dræber barken. En stang tværs gennem stammen er bedst.......Når installationer som klatrebaner, træhuse, platforme og andre anlæg fastgøres i træer, kan det gøre perma- nent skade og medføre, at træernes livsfunktioner forstyrres. Det værste er metoder, som klemmer om stammen og dræber barken. En stang tværs gennem stammen er bedst....

  7. Remedial investigation report for J-Field, Aberdeen Proving Ground, Maryland. Volume 3: Ecological risk assessment

    Energy Technology Data Exchange (ETDEWEB)

    Hlohowskyj, I.; Hayse, J.; Kuperman, R.; Van Lonkhuyzen, R.

    2000-02-25

    The Environmental Management Division of the U.S. Army Aberdeen Proving Ground (APG), Maryland, is conducting a remedial investigation (RI) and feasibility study (FS) of the J-Field area at APG, pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. As part of that activity, Argonne National Laboratory (ANL) conducted an ecological risk assessment (ERA) of the J-Field site. This report presents the results of that assessment.

  8. Dynamics and Controls in Maglev Systems

    Science.gov (United States)

    1992-09-01

    and Alscher, H. 1986. "The Magnetic Train Transrapid 06," Proc. Int. Conf. Maglev and Linear Drives, May 14-16, 1986, Vancouver, B.C., Canada, Publ. by...AD-A263 087 ANL-92/43It Il~l Iif IIt[11 Materials and Components Dynamics and Controls Technology Division Materials and Components in Maglev ...Argonne, Illinois 60439 Distribution Category: All Transportation Systems Reports (UC-330) Dynamics and Controls in Maglev Systems by Y. Cai and S. S

  9. Fire Occurrence Environments in Pinus pumila Forests

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In recent years, many serious forest fires occurred in precious Pinus pumila forests in Daxing'anling Mountains of Heilongjiang Province and Inner Mongolia. But up to now, there is still a lack of proper understanding of fire occurrence environments in P. pumila forests. In present paper, we investigated and studied the fire occurrence environments. The results showed that fires in P. pumila forests had their own special fire environments. Abundant fuel, drought weather, dry thunder and high altitude terrai...

  10. Virksomhedens bæredygtighed

    DEFF Research Database (Denmark)

    Linneberg, Mai Skjøtt; Thomsen, Christa

    2011-01-01

    herpå er ISO 26000, der er det hidtil mest vidtrækkende eksempel på standardisering af bæredygtighed. Standarden er udviklet i 2010, og Dansk Standard udgav i december 2010 en dansk uddybning, som de lægger op til vil være certificerbar (ISO, 2010). I artiklen anlægger vi et paradoksperspektiv, som...

  11. Soldier Performance in Continuous Operations. Administrative Manual for a Briefing and Seminar for Command and Staff Personnel

    Science.gov (United States)

    1985-07-01

    homely analogy exists in survey or precision registrations, keeping the professional football , where linemen are current tactical situation posted...Researchi Instu te an(l the Hluman Di inension Ss’j’j’ls C’en,". fit I!ott I""’?jni I, rsa indiin,,. D~ivision are engaged in a first-try attem pt to

  12. Social Media

    OpenAIRE

    2013-01-01

    Anlässlich der 10. Wissenschaftlichen Tagung „Soziale Medien“ am 27. und 28. Juni 2013 im Statistischen Bundesamt in Wiesbaden und in Fortsetzung des 2010 erschienenen Recherche Spezial Web 2.0 – Alle machen mit! werden in dieser Ausgabe in sechs Kapiteln Nachweise zu Veröffentlichungen und Forschungsprojekte der letzten drei Jahre zusammengestellt, die sich mit der Rolle von Social Media in verschiedenen Nutzungskontexten befassen. Social-Media-Dienste sind mittlerweile fester Bestandtei...

  13. Deformation, Fracture and Explosive Properties of Reactive Materials

    Science.gov (United States)

    1993-06-01

    in anl Instron tensometer . A video camera is arranged with suitable optics to record images of the doeforming samnple. The output from the camera can...and evidence for this can be observed in many of the pictures. Indeed, asymmetric impacts which cause parts of grains to be sheared off and jetted...or other of the glass anvils smashed part way through the deformation. No deflagrations were obtained in these extra three drops and it is possible

  14. Setting Priorities in the Age of Austerity: British, French, and German Experiences

    Science.gov (United States)

    2013-01-01

    social .54 In an editorial in the French military publication, Doctrine, for example, Desportes argues that all military operations need to be regarded...German Ministry of Defense, 2007, pp. 73–74. 81 Bruno Kasdorf, “Einsatz, Doktrin und Ausbildung: Auszüge aus der Rede Generalleutnant Bruno Kasdorf...aus der Rede Generalleutnant Bruno Kasdorf Anlässlich Info-Lunch FKH Am 9, June 2011,” InfoBrief Heer, Vol. 16, No. 3, 2011

  15. Environmental assessment related to the operation of Argonne National Laboratory, Argonne, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1982-08-01

    In order to evaluate the environmental impacts of Argonne National Laboratory (ANL) operations, this assessment includes a descriptive section which is intended to provide sufficient detail to allow the various impacts to be viewed in proper perspective. In particular, details are provided on site characteristics, current programs, characterization of the existing site environment, and in-place environmental monitoring programs. In addition, specific facilities and operations that could conceivably impact the environment are described at length. 77 refs., 16 figs., 47 tabs.

  16. ÖĞRETMENLERİN YAPILANDIRMACI ÖĞRENME ORTAMINI YÖNETME BECERİLERİNİN BAZI DEĞİŞKENLER AÇISINDAN İNCELENMESİ

    OpenAIRE

    YILDIRIM, M. Cevat

    2012-01-01

    Abstract The purpose of the present research is to determine elementary and secondary education teachers' constructivist learning environment management skills level. In this research, the survey model was used. The research population consists of 4778 elementary and high school teachers who work in central district of Şanlıurfa. The sample of this study consists of 431 elementary and secondary education teachers. Personal information form and "Scale of Constructivist Learning Environmen...

  17. ANALYSIS OF TEACHERS' CONSTRUCTIVIST LEARNING ENVIRONMENT MANAGEMENT SKILLS IN TERMS OF SOME VARIABLES

    OpenAIRE

    YILDIRIM, M. Cevat

    2014-01-01

    Abstract The purpose of the present research is to determine elementary and secondary education teachers' constructivist learning environment management skills level. In this research, the survey model was used. The research population consists of 4778 elementary and high school teachers who work in central district of Şanlıurfa. The sample of this study consists of 431 elementary and secondary education teachers. Personal information form and "Scale of Constructivist Learning Envi...

  18. Tagungsbericht: Wie viel Kultur verträgt die Psychologie? "100 Jahre Deutsche Gesellschaft für Psychologie"

    OpenAIRE

    2005-01-01

    Anlässlich des 44. Kon­gres­ses der Deutschen Gesellschaft für Psychologie in Göttingen traten erstmals vermehrt und sichtbar Kulturpsychologen auf, die über die Thematik des Kulturvergleichs durch die internationalen Vergleichsstudien zu Schulleistungen (TIMS, IGLU, PISA) die Gegenstandsunangemessenheit der variablenorientierten Individualpsychologie sowie deren Methodologien und Methoden thematisierten. Zentrale Themen waren hierbei vor allem, die Äqui­valenzproblematik (tertium comparation...

  19. Playable

    DEFF Research Database (Denmark)

    Lamm, Bettina; Kural, René; Wagner, Anne Margrethe

    kvaliteter. Et andet beslægtet emneområde er sportsanlæg. Her er fokus primært på funktionelt bestemt optimering af byggeri og anlæg til traditionelle idrætsgrene og ikke på former, der favner samtidens kropskultur. Dog er der en stigende interesse for kropskulturen i relation til byens offentlige liv og rum....

  20. Tillæg til rapport om Havvindmøller i Nissum Bredning

    DEFF Research Database (Denmark)

    Bentzen, Thomas Ruby; Larsen, Torben

    Nærværende rapport er udført for NOE, A.m.b.a. og Nissum Bredning Vindmølle Laug af Aalborg Universitet, Institut for Byggeri og Anlæg i henhold til konsulentaftale af 30.11.2011, som tillæg til tidligere rapport jf. konsulentaftale af 6.7.2010. /1/. Dette tillæg omfatter kun den såkaldte dæmning...

  1. Presse-briefing

    DEFF Research Database (Denmark)

    Brown, Rikke; Vestergaard, Arnt Louw

      Dette notat præsenterer de første resultater fra en landsdækkende spørgeskemaundersøgelse blandt elever på fire forskellige af erhvervsuddannelsernes grundforløb: Bygge og anlæg, Mad til mennesker, Medieproduktion og det merkantile grundforløb (HG). Over 7.000 elever har besvaret spørgeskemaet,...

  2. Technical basis in support of the conversion of the University of Missouri Research Reactor (MURR) core from highly-enriched to low-enriched uranium - core neutron physics

    Energy Technology Data Exchange (ETDEWEB)

    Stillman, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Feldman, E. [Univ. of Missouri, Columbia, MO (United States). Columbia Research Reactor; Foyto, L [Univ. of Missouri, Columbia, MO (United States). Columbia Research Reactor; Kutikkad, K [Univ. of Missouri, Columbia, MO (United States). Columbia Research Reactor; McKibben, J C [Univ. of Missouri, Columbia, MO (United States). Columbia Research Reactor; Peters, N. [Univ. of Missouri, Columbia, MO (United States). Columbia Research Reactor; Stevens, J. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2012-09-01

    This report contains the results of reactor design and performance for conversion of the University of Missouri Research Reactor (MURR) from the use of highly-enriched uranium (HEU) fuel to the use of low-enriched uranium (LEU) fuel. The analyses were performed by staff members of the Global Threat Reduction Initiative (GTRI) Reactor Conversion Program at the Argonne National Laboratory (ANL) and the MURR Facility. The core conversion to LEU is being performed with financial support of the U. S. government.

  3. Target Window Reliability

    Energy Technology Data Exchange (ETDEWEB)

    Woloshun, Keith Albert [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-02-11

    The target window design implemented and tested in experiments at ANL have performed without failure for the available beam of 6 mm FWHM on a 12 mm diameter target. However, scaling that design to a 25 mm diameter target size for a 12 mm FWHM beam has proven problematic. Combined thermal and mechanical (pressure induced) stresses and strains are too high to maintain the small coolant gaps and provide adequate fatigue lifetime.

  4. Sharp Interface Algorithm for Large Density Ratio Incompressible Multiphase Magnetohydrodynamic Flows

    Science.gov (United States)

    2013-01-01

    Incompressible MHD solver for Arbitrary Geome- tries) is developed to model the flow of liquid metal with free surfaces in the presence of strong multi...24] C. B. Reed S. Molokov. Review of free-surface mhd experiments and modeling . Technical Report ANL/TD/TM99-08, Argonne National Laboratory, 1999...and the corresponding paralleled implementation for the study of magnetohydrodynamics ( MHD ) of large density ratio, three-dimensional multiphase flows

  5. N-Delta(1232) axial form factors from weak pion production

    CERN Document Server

    Hernandez, E; Valverde, M; Vicente-Vacas, M J

    2010-01-01

    The N-Delta axial form factors are determined from neutrino induced pion production ANL & BNL data by using a state of the art theoretical model, which accounts both for background mechanisms and deuteron effects. We find violations of the off diagonal Goldberger-Treiman relation at the level of 2 sigma which might have an impact in background calculations for T2K and MiniBooNE low energy neutrino oscillation precision experiments.

  6. 78 FR 5440 - Notice of Agreements Filed

    Science.gov (United States)

    2013-01-25

    ...-Maersk A/S; China Shipping Container Lines Co., Ltd.; CMA CGM, S.A.; Compa a Chilena de Navegaci n... amendment deletes Safmarine Container Lines N.V. as a subsidiary of A.P. Moller-Maersk A/S. Agreement No...-Maersk AS, trading under the name Maersk Line; CMA CGM, S.A./ANL Singapore Pte Ltd. (acting as a...

  7. Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications

    Energy Technology Data Exchange (ETDEWEB)

    Ahluwalia, R. K. [Argonne National Lab. (ANL), Argonne, IL (United States); Hua, T. Q. [Argonne National Lab. (ANL), Argonne, IL (United States); Peng, J. -K [Argonne National Lab. (ANL), Argonne, IL (United States); Kromer, M. [TIAX LLC, Lexington, MA (United States); Lasher, S. [TIAX LLC, Lexington, MA (United States); McKenney, K. [TIAX LLC, Lexington, MA (United States); Law, K. [TIAX LLC, Lexington, MA (United States); Sinha, J. [TIAX LLC, Lexington, MA (United States)

    2011-06-21

    In 2007-2009, the DOE Hydrogen Program conducted a technical assessment of organic liquid carrier based hydrogen storage systems for automotive applications, consistent with the Program’s Multiyear Research, Development, and Demonstration Plan. This joint performance (ANL) and cost analysis (TIAX) report summarizes the results of this assessment. These results should be considered only in conjunction with the assumptions used in selecting, evaluating, and costing the systems discussed here and in the Appendices.

  8. Helhedsorienteret og totaløkonomisk energivejledning baseret på dialog er nøglen til energirenoveringer ved private boliger

    DEFF Research Database (Denmark)

    Lundberg, Torben; Blyt, Henrik

    2014-01-01

    Denne artikel omhandler projektet Grønt Byggeri på Bornholm, som har kørt siden september 2011 og slutter ved udgangen af 2014. Projektet har haft til formål at sætte gang i energirigtige renoveringer som en vej ud af bygge- og anlægsbranchens krise. Projektet har til dette formål brugt en række...

  9. Natursyn og planlægning

    DEFF Research Database (Denmark)

    Schjerup Hansen, J.

    Vort natursyn præger den måde vi oplever og anvender naturen, og den måde vi planlægger og former vore omgivelser. I bogen vises, hvordan det nytteprægede, det romantiske og det funktionalistiske natursyn har sat sig afgørende spor i vores planlægning af rekreative anlæg og områder. Henvender sig...

  10. High energy physics. Progress report, March 1, 1980-February 28, 1981. [Bonner Nuclear Labs. , Rice Univ. , 3/1/80-2/28/81

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, G.C.; Roberts, J.B.

    1981-01-01

    During this contract year results of several ANL/ZGS experiments have been published, and the data analysis of three others is in various stages of completion. PPT VI was refurburished and made into a portable polarized target system. Several new experiments have been proposed. Separate abstracts were prepared for two experiments that have produced data but have not yet been published. 7 figures. (RWR)

  11. Subsurface Dynamical Properties of Variable Features Seen in Satellite IR Imagery off Point Sur and Their Acoustic Significance.

    Science.gov (United States)

    1980-06-01

    JOHNSON UNCLASSIFIED NI. MENOEOEEEEEiiiiiui MEl. "- III " l- 11 MICROCOPY RESOLUJTION TESI CHART NAKIONAM HLILALI O S1ANL)AI I~A3.A •L 6 IIII.L 1,2.0 nI...Dynamics of the Coastal Upwelling Frontal Zone off Oregon. Doctoral Dissertation, University of Miami, Coral Gables, Florida. 232 U im l aB m i m ll l -lr

  12. Miniundersøgelse om børns syn på at gå i 2. klasse

    DEFF Research Database (Denmark)

    Broström, Stig

    De 20 børn udtaler sig som individuelle personer, de anlægger varierede betragtninger, men fremdrager alligevel mange fælles vurderinger. Til spørgsmålet om hvad de har lært, hvad der har været spændende og mindre spændende kan de alle fortælle om interessante undervisningsforløb, hvor de er blev...

  13. Radioverdener

    DEFF Research Database (Denmark)

    for The Beatles. I denne indføring i Danmarks radiohistorie anlægger bogens forskere ikke kun et tilbageskuende blik. De udfolder også radioens rolle på det 21. århundredes digitale scene: Takket være podcasts og web-radio har vi ikke blot fået nye lyttervaner, vi har også fået adgang til mange af fortidens...

  14. Rensning af vægge i opdrætsenhederne reducerer mængden af geosmin i vand

    DEFF Research Database (Denmark)

    Jørgensen, Niels O. G.; Henriksen, Niels Henrik

    2009-01-01

    Ørreder med afsmag af jord udgør et stigende problem i sommerhalvåret, og er blevet mere udbredt efter bygning af store anlæg med recirkulation. Afsmagen antages især at skyldes stoffet geosmin, der giver muddersmag, mens et andet stof, methylisoborneol (MIB) giver fiskene en jordagtige/muggen smag...... mikroorganismer i biofilmen. Fisk optager geosmin og MIB over gællerne og opkoncentrerer stofferne 200-400 gange. Udgivelsesdato: September...

  15. Materials Research at Stanford University, 1 July 1980-30 June 1981.

    Science.gov (United States)

    1981-07-01

    S.A. DOE DE-AT-03-78ER700 67 DOE ANL 31-109-38-6196 DOE LBL 4503110 Institute for Energy Studies, Stanford INCO DAAD Technical Objectives: SOLID STATE...catalysis, selective ion sensors, electrochromic display devices, hydrogen storage, etc. MATERIALS PREPARATION METHODS Investigation of new techniques for...also being pur- sued. Research Report: (1) Lithium-Based Electrochromic Materials A program of research has been undertaken to investigate the possi

  16. Cellular and muscular growth patterns during sipunculan development

    DEFF Research Database (Denmark)

    Kristof, Alen; Wollesen, Tim; Maiorova, Anastassya S

    2011-01-01

    Sipuncula is a lophotrochozoan taxon with annelid affinities, albeit lacking segmentation of the adult body. Here, we present data on cell proliferation and myogenesis during development of three sipunculan species, Phascolosoma agassizii, Thysanocardia nigra, and Themiste pyroides. The first anl...... the pelagosphera stage. This pattern disappears close to metamorphic competence. Our findings are congruent with data on sipunculan neurogenesis, as well as with recent molecular analyses that place Sipuncula within Annelida, and thus strongly support a segmental ancestry of Sipuncula....

  17. Final report for the Light Water Breeder Reactor proof-of-breeding analytical support project

    Energy Technology Data Exchange (ETDEWEB)

    Graczyk, D.G.; Hoh, J.C.; Martino, F.J.; Nelson, R.E.; Osudar, J.; Levitz, N.M.

    1987-05-01

    The technology of breeding /sup 233/U from /sup 232/Th in a light water reactor is being developed and evaluated by the Westinghouse Bettis Atomic Power Laboratory (BAPL) through operation and examination of the Shippingport Light Water Breeder Reactor (LWBR). Bettis is determining the end-of-life (EOL) inventory of fissile uranium in the LWBR core by nondestructive assay of a statistical sample comprising approximately 500 EOL fuel rods. This determination is being made with an irradiated-fuel assay gauge based on neutron interrogation and detection of delayed neutrons from each rod. The EOL fissile inventory will be compared with the beginning-of-life fissile loading of the LWBR to determine the extent of breeding. In support of the BAPL proof-of-breeding (POB) effort, Argonne National Laboratory (ANL) carried out destructive physical, chemical, and radiometric analyses on 17 EOL LWBR fuel rods that were previously assayed with the nondestructive gauge. The ANL work included measurements on the intact rods; shearing of the rods into pre-designated contiguous segments; separate dissolution of each of the more than 150 segments; and analysis of the dissolver solutions to determine each segment's uranium content, uranium isotopic composition, and loading of selected fission products. This report describes the facilities in which this work was carried out, details operations involved in processing each rod, and presents a comprehensive discussion of uncertainties associated with each result of the ANL measurements. Most operations were carried out remotely in shielded cells. Automated equipment and procedures, controlled by a computer system, provided error-free data acquisition and processing, as well as full replication of operations with each rod. Despite difficulties that arose during processing of a few rod segments, the ANL destructive-assay results satisfied the demanding needs of the parent LWBR-POB program.

  18. Small Business Innovation Research (SBIR) Program, FY 1993. Program Solicitation 93.2, Closing Date: 2 August 1993

    Science.gov (United States)

    1993-01-01

    per year. applications in the automobile industry include airbags , breaking, leveling, true skid detection, and augmentation to vehicular GPS...a wa~ point indicated on thle map Into lthe P05 NAX’ s~steni: enter a series ot %kaspoints defining anl intended rtcute of travelI: recall a was po in...device will be capable of coherent measurement of incoming signal’s: automatic wascform storage and recall : performing both amplitude and phase

  19. Kryogenbehandling: vejen til forståelse

    DEFF Research Database (Denmark)

    Stojko, Allan; Frandsen, Rasmus Berg; Somers, Marcel A.J.

    2003-01-01

    De mekaniske egenskaber for visse ståltyper kan påvirkes ved kryogenbehandling, dvs. en nedkøling til -196C efter austenitisering og før anløbning. Kuglelejestål, 100Cr6 (AISI E 52100), er blevet undersøgt med dilatometri, røntgendiffraktion (XRD) og transmissions elektron mikroskopi (TEM...

  20. Monitor Forest Fires with FY Serial Satellites

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Remote sensing as the measure to monitor disasters has the advantage of temporal resolution and large scale. Since "5.6 catastrophe" in 1987, China began to monitor forest fires broadly. In the summer of 2002, many forest/grass fires occurred in the Daxing'anling Mountains, and the damage was very heavy. In the forest fires fighting, the meteorological satellites play an important role in monitoring the fires. Especially the FY serial meteorological satellites have the advantage of large scale monitorin...

  1. JET BREAKUP AND SPRAY FORMATION IN A DIESEL ENGINE.

    Energy Technology Data Exchange (ETDEWEB)

    GLIMM,J.; LI,X.; KIM,M.N.; OH,W.; MARCHESE,A.; SAMULYAK,R.; TZANOS,C.

    2003-06-17

    The breakup of injected fuel into spray is of key interest to the design of a fuel efficient, nonpolluting diesel engine. We report preliminary progress on the numerical simulation of diesel fuel injection spray with the front tracking code FronTier. Our simulation design is set to match experiments at ANL, and our present agreement is semi-quantitative. Future efforts will include mesh refinement studies, which will better model the turbulent flow.

  2. The Sacred and the Sword: A Study of how Religions View War

    Science.gov (United States)

    1990-06-01

    GODDESS RELIGION ..................................... 6 The Great Goddess and Goddess-Orientated Cultures .... 6 The Indo- European Invasions and the...about war and the use of force may shape national actions. (c) The morale and espirit de corps of the warriors frequently are decisive factors in...from a bi-polar world centered on the United States anl the Soviet Union to a multi-polar world centered on regional powers and blocs, the role of

  3. Engineering and Physics Optimization of Breed and Burn Fast Reactor Systems; NUCLEAR ENERGY RESEARCH INITIATIVE (NERI) QUARTERLY PROGRESS REPORT

    Energy Technology Data Exchange (ETDEWEB)

    ERROR, [value too long for type character varying(50); Hejzlar, Pavel; Yarsky, Peter; Driscoll, Mike; Wachs, Dan; Weaver, Kevan; Czerwinski, Ken; Pope, Mike; Parry, James; Marshall, Theron D.; Davis, Cliff B.; Crawford, Dustin; Hartmann, Thomas; Saha, Pradip

    2005-01-31

    This project is organized under four major tasks (each of which has two or more subtasks) with contributions among the three collaborating organizations (MIT, INEEL and ANL-West): Task A: Core Physics and Fuel Cycle; Task B: Core Thermal Hydraulics; Task C: Plant Design; Task D: Fuel Design The lead PI, Michael J. Driscoll, has consolidated and summarized the technical progress submissions provided by the contributing investigators from all sites, under the above principal task headings.

  4. Practical superconductor development for electrical power applications quarterly report for the period ending September 30, 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-11-09

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-T{sub c} superconductors (HTSs) and developing fabrication methods that can be transferred to industry for production of commercial conductors. A key element of this Argonne National Laboratory (ANL) program is the development of teaming relationships with industrial partners in the areas of conductor development and prototype electric power system product demonstration.

  5. Det er så yndigt at følges ad

    DEFF Research Database (Denmark)

    Offentlige Private Partnerskaber (OPP) i bygge- og anlægsprojekter, er i de senere år kommet på dagsorden herhjemme. Efterhånden som forarbejde, lovgivning, betænkninger osv. er på plads og de første pionerprojekter er der nu også ved at være konkrete erfaringer. Bogen, som er redigeret af Per Ni...

  6. Nonlinear Least Squares Methods for Joint DOA and Pitch Estimation

    DEFF Research Database (Denmark)

    Jensen, Jesper Rindom; Christensen, Mads Græsbøll; Jensen, Søren Holdt

    2013-01-01

    In this paper, we consider the problem of joint direction-of-arrival (DOA) and fundamental frequency estimation. Joint estimation enables robust estimation of these parameters in multi-source scenarios where separate estimators may fail. First, we derive the exact and asymptotic Cram\\'{e}r-Rao...... estimation. Moreover, simulations on real-life data indicate that the NLS and aNLS methods are applicable even when reverberation is present and the noise is not white Gaussian....

  7. Aluminiumsmelter og vandkraft i det centrale Vestgrønland

    DEFF Research Database (Denmark)

    Johansen, Poul; Aastrup, Peter; Boertmann, David;

    Denne rapport er udarbejdet af Danmarks Miljøundersøgelser og Grønlands Naturinstitut for Grønlands Hjemmestyre til brug for udarbejdelse af en Strategisk Miljøvurdering (SMV) i forbindelse med anlæg af en aluminiumsmelter og tilhørende vandkraftanlæg i det centrale Vestgrønland. Formålet med...

  8. Analytic Models for Radiation Induced Loss in Optical Fibers II. A Physical Model,

    Science.gov (United States)

    1984-06-01

    and identify by Mock number) PIEL GRUP UB.GR. Optical fibers Analytical models Radiation effects 19. ABSTRACT (ConinueII. anl mwr,f fneciua,, and...conditions specified in the derivation of the equations existed during the irradiations. This is because the functional form of the equations is not...tion is not necessarily incorrect. If one assumes a relatively simple form of re- covery as a function of time, such as an exponential recovery, it can

  9. Final Report: Experimental Investigation of Nonlinear Plasma Wake-Fields

    Energy Technology Data Exchange (ETDEWEB)

    Rosenzweig, J.

    1997-10-31

    We discuss the exploration of the newly proposed blowout regime of the plasma wakefield accelerator and advanced photoinjector technology for linear collider applications. The plasma wakefield experiment at ANL produced several ground-breaking results in the physics of the blowout regime. The photoinjector R and D effort produced breakthroughs in theoretical, computational, and experimental methods in high brightness beam physics. Results have been published.

  10. JPRS Report, Science & Technology, USSR: Computers, Control Systems and Machines

    Science.gov (United States)

    2007-11-02

    such as SEND, TEST), which are studied below. Feedback from the tested object is produced by an assignment operator with the special operation MEASURE...M110~ 110 H 7 i 163 Kj-;iepmB, llaj1AheT[rMnec-- I mix oro|aHwieHHAI l’eHepauisi LP,- Iocne- Coa anle Ta6ni•rm HCnb)Ta-- 4 noBaTe l•bHocT efl .n 1 5 r

  11. Improved HEPA Filter Technology for Flexible and Rigid Containment Barriers

    Energy Technology Data Exchange (ETDEWEB)

    Pinson, Paul Arthur

    1998-07-01

    Safety and reliability in glovebox operations can be significantly improved and waste packaging efficiencies can be increased by inserting flexible, lightweight, high capacity HEPA filters into the walls of plastic sheet barriers. This HEPA filter/barrier technology can be adapted to a wide variety of applications: disposable waste bags, protective environmental barriers for electronic equipment, single or multiple use glovebag assemblies, flexible glovebox wall elements, and room partitions. These reliable and inexpensive filtered barriers have many uses in fields such as radioactive waste processing, HVAC filter changeout, vapor or grit blasting, asbestos cleanup, pharmaceutical, medical, biological, and electronic equipment containment. The applications can result in significant cost savings, improved operational reliability and safety, and total waste volume reduction. This technology was developed at the Argonne National Laboratory-West (ANL-W) in 1993 and has been used at ANL-W since then at the TRU Waste Characterization Chamber Gloveboxes. Another 1998 AGS Conference paper titled "TRU Waste Characterization Gloveboxes", presented by Mr. David Duncan of ANL-W, describes these boxes.

  12. Technical evaluation of available state of Nevada survey instruments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-02-01

    Argonne National Laboratory (ANL) is reviewing the survey research studies completed by Mountain West Research (1987-1989) for the state of Nevada`s Nuclear Waste Project Office. In this research, 14 survey instruments were used to seek data on whether perceptions of risk could be associated with the possible siting of a high-level radioactive waste repository in Nevada and could be a dominant source of potential, significant, adverse economic impacts. This report presents results from phase 1 of the review, in which ANL contracted with the National Opinion Research Center (NORC) at the University of Chicago to evaluate the technical merits of the nine survey instruments that ANL had been able to acquire. The scope of NORC`s work was limited to rating the questions and stating their strengths and weaknesses. NORC concluded that the surveys could provide valuable data about risk perceptions and potential behavioral responses. NORC identified a few minor problems with a number of questions and the calculated response rates but claimed these problems would probably not have any major biasing effect. The NORC evaluation would have been more complete if the terms used in the questionnaires had been defined, all survey instruments had been acquired, and all data had been made available to the public.

  13. Environmental Survey preliminary report, Argonne National Laboratory, Argonne, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1988-11-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Argonne National Laboratory (ANL), conducted June 15 through 26, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with ANL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at ANL, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the S A results will be incorporated into the Argonne National Laboratory Environmental Survey findings for inclusion in the Environmental Survey Summary Report. 75 refs., 24 figs., 60 tabs.

  14. High-performance batteries for electric-vehicle propulsion and stationary energy storage. Progress report, October 1978-September 1979. [40 kWh, Li-Al and Li-Si anodes

    Energy Technology Data Exchange (ETDEWEB)

    Barney, D. L.; Steunenberg, R. K.; Chilenskas, A. A.; Gay, E. C.; Battles, J. E.; Hornstra, F.; Miller, W. E.; Vissers, D. R.; Roche, M. F.; Shimotake, H.; Hudson, R.; Askew, B. A.; Sudar, S.

    1980-03-01

    The research, development, and management activities of the programs at Argonne National Laboratory (ANL) and at contractors' laboratories on high-temperature batteries during the period October 1978 to September 1979 are reported. These batteries are being developed for electric-vehicle propulsion and for stationary energy-storage applications. The present cells, which operate at 400 to 500/sup 0/C, are of a vertically oriented, prismatic design with one or more inner positive electrodes of FeS or FeS/sub 2/, facing negative electrodes of lithium-aluminum or lithium-silicon alloy, and molten LiCl-KC1 electrolyte. During this reporting period, cell and battery development work has continued at ANL and contractors' laboratories. A 40 kWh electric-vehicle battery (designated Mark IA) was fabricated and delivered to ANL for testing. During the initial heat-up, one of the two modules failed due to a short circuit. A failure analysis was conducted, and the Mark IA program completed. Development work on the next electric-vehicle battery (Mark II) was initiated at Eagle-Picher Industries, Inc. and Gould, Inc. Work on stationary energy-storage batteries during this period has consisted primarily of conceptual design studies. 107 figures, 67 tables.

  15. An in-house alternative to traditional SDI services at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Noel, R.E.; Dominiak, R.R.

    1997-02-20

    Selective Dissemination of Information (SDIs) are based on automated, well-defined programs that regularly produce precise, relevant bibliographic information. Librarians have typically turned to information vendors such as Dialog or STN international to design and implement these searches for their users in business, academia, and the science community. Because Argonne National Laboratory (ANL) purchases the Institute for Scientific Information (ISI) Current Contents tapes (all subject areas excluding Humanities). ANL scientists enjoy the benefit of in-house developments with BASISplus software programming and no longer need to turn to outside companies for reliable SDI service. The database and its customized services are known as ACCESS (Argonne Current Contents Electronic Search Service). Through collaboration with librarians on Boolean logic and selection of terms, users can now design their own personal profiles to comb the new data, thereby avoiding service fees from outside providers. Based on the feedback from scientists, it seems that this new service can help transform the ANL distributed libraries into more efficient central functioning entities that better serve the users. One goal is to eliminate the routing of paper copies of many new journal issues to different library locations for users to browse; instead users may be expected to rely more on electronic dissemination of both table of contents and customized SDIs for new scientific and technical information.

  16. Reevaluating Metabolism in Alzheimer's Disease from the Perspective of the Astrocyte-Neuron Lactate Shuttle Model

    Directory of Open Access Journals (Sweden)

    Jordan T. Newington

    2013-01-01

    Full Text Available The conventional view of central nervous system (CNS metabolism is based on the assumption that glucose is the main fuel source for active neurons and is processed in an oxidative manner. However, since the early 1990s research has challenged the idea that the energy needs of nerve cells are met exclusively by glucose and oxidative metabolism. This alternative view of glucose utilization contends that astrocytes metabolize glucose to lactate, which is then released and taken up by nearby neurons and used as a fuel source, commonly known as the astrocyte-neuron lactate shuttle (ANLS model. Once thought of as a waste metabolite, lactate has emerged as a central player in the maintenance of neuronal function and long-term memory. Decreased neuronal metabolism has traditionally been viewed as a hallmark feature of Alzheimer's disease (AD. However, a more complex picture of CNS metabolism is emerging that may provide valuable insight into the pathophysiological changes that occur during AD and other neurodegenerative diseases. This review will examine the ANLS model and present recent evidence highlighting the critical role that lactate plays in neuronal survival and memory. Moreover, the role of glucose and lactate metabolism in AD will be re-evaluated from the perspective of the ANLS.

  17. Nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Garg, U.; Reviol, W. [Univ. of Tennessee, Knoxville, TN (United States); Kaczarowski, R. [and others

    1995-08-01

    Several groups from the University of Notre Dame are playing an important role in developing the research program at ATLAS. One of their main interests is the study, in collaboration with ANL staff members, of the behavior of nuclei at high spin in the transitional region near A=180 (i.e. the Hg-Pt-Os nuclei), and A=100 (i.e. the Ru-Tc nuclei) with emphasis on shape coexistence and configuration mixing. This group has also participated in many other experiments performed with the BGO gamma-ray facility, especially in the investigation of superdeformation. The {gamma}-ray groups at ANL and Notre Dame have also had collaborative experiments at Gammasphere. The Notre Dame group has built, tested and extensively used a state-of-the-art plunger device for lifetime measurements in conjunction with the ATLAS {gamma}-ray facility. An adapted version of this device is now under construction at Notre Dame, under contract with ANL, for use at the Gammasphere facility.

  18. Design of Mixed Batch Reactor and Column Studies at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Weimin [Stanford Univ., CA (United States); Criddle, Craig S. [Stanford Univ., CA (United States)

    2015-11-16

    We (the Stanford research team) were invited as external collaborators to contribute expertise in environmental engineering and field research at the ORNL IFRC, Oak Ridge, TN, for projects carried out at the Argonne National Laboratory and funded by US DOE. Specifically, we assisted in the design of batch and column reactors using ORNL IFRC materials to ensure the experiments were relevant to field conditions. During the funded research period, we characterized ORNL IFRC groundwater and sediments in batch microcosm and column experiments conducted at ANL, and we communicated with ANL team members through email and conference calls and face-to-face meetings at the annual ERSP PI meeting and national meetings. Microcosm test results demonstrated that U(VI) in sediments was reduced to U(IV) when amended with ethanol. The reduced products were not uraninite but unknown U(IV) complexes associated with Fe. Fe(III) in solid phase was only partially reduced. Due to budget reductions at ANL, Stanford contributions ended in 2011.

  19. Applications of synchrotron radiation to Chemical Engineering Science: Workshop report

    Energy Technology Data Exchange (ETDEWEB)

    1991-07-01

    This report contains extended abstracts that summarize presentations made at the Workshop on Applications of Synchrotron Radiation to Chemical Engineering Science held at Argonne National Laboratory (ANL), Argonne, IL, on April 22--23, 1991. The talks emphasized the application of techniques involving absorption fluorescence, diffraction, and reflection of synchrotron x-rays, with a focus on problems in applied chemistry and chemical engineering, as well as on the use of x-rays in topographic, tomographic, and lithographic procedures. The attendees at the workshop included experts in the field of synchrotron science, scientists and engineers from ANL, other national laboratories, industry, and universities; and graduate and undergraduate students who were enrolled in ANL educational programs at the time of the workshop. Talks in the Plenary and Overview Session described the status of and special capabilities to be offered by the Advanced Photon Source (APS), as well as strategies and opportunities for utilization of synchrotron radiation to solve science and engineering problems. Invited talks given in subsequent sessions covered the use of intense infrared, ultraviolet, and x-ray photon beams (as provided by synchrotrons) in traditional and nontraditional areas of chemical engineering research related to electrochemical and corrosion science, catalyst development and characterization, lithography and imaging techniques, and microanalysis.

  20. High-performance batteries for electric-vehicle propulsion and stationary energy storage. Progress report, October 1977--September 1978

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, P.A.; Barney, D.L.; Steunenberg, R.K.

    1978-11-01

    The research, development, and management activities of the programs at Argonne National Laboratory (ANL) and at industrial subcontractors' laboratories on high-temperature batteries during the period October 1977--September 1978 are reported. These batteries are being developed for electric-vehicle propulsion and for stationary-energy-storage applications. The present cells, which operate at 400 to 500/sup 0/C, are of a vertically oriented, prismatic design with one or more inner positive electrodes of FeS or FeS/sub 2/, facing electrodes of lithium--aluminum alloy, and molten LiCl--KCl electrolyte. During this fiscal year, cell and battery development work continued at ANL, Eagle--Picher Industries, Inc., the Energy Systems Group of Rockwell International, and Gould Inc. Related work was also in progress at the Carborundum Co., General Motors Research Laboratories, and various other organizations. A major event was the initiation of a subcontract with Eagle--Picher Industries to develop, design, and fabricate a 40-kWh battery (Mark IA) for testing in an electric van. Conceptual design studies on a 100-MWh stationary-energy-storage module were conducted as a joint effort between ANL and Rockwell International. A significant technical advance was the development of multiplate cells, which are capable of higher performance than bicells. 89 figures, 57 tables.

  1. Status of RF superconductivity at Argonne

    Energy Technology Data Exchange (ETDEWEB)

    Shepard, K.W.

    1989-01-01

    Development of a superconducting (SC) slow-wave structures began at Argonne National Laboratory (ANL) in 1971, and led to the first SC heavy-ion linac (ATLAS - the Argonne Tandem-Linac Accelerating System), which began regularly scheduled operation in 1978. To date, more than 40,000 hours of bean-on target operating time has been accumulated with ATLAS. The Physics Division at ANL has continued to develop SC RF technology for accelerating heavy-ions, with the result that the SC linac has, up to the present, has been in an almost continuous process of upgrade and expansion. It should be noted that this has been accomplished while at the same time maintaining a vigorous operating schedule in support of the nuclear and atomic physics research programs of the division. In 1987, the Engineering Physics Division at ANL began development of SC RF components for the acceleration of high-brightness proton and deuterium beams. This work has included the evaluation of RF properties of high-{Tc} oxide superconductors, both for the above and for other applications. The two divisions collaborated while they worked on several applications of RF SC, and also worked to develop the technology generally. 11 refs., 6 figs.

  2. Contamination source review for Building E1489, Edgewood Area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Billmark, K.A.; Hayes, D.C.; Draugelis, A.K. [and others

    1995-09-01

    This report was prepared by Argonne National Laboratory (ANL) to document the results of a contamination source review of Building E1489 at the Aberdeen Proving Ground (APG) in Maryland. This report may be used to assist the U.S. Army-in planning for the future use or disposition of this building. The review included a historical records search, physical inspection, photographic documentation, and geophysical investigation. The field investigations were performed in 1994-1995. Building E1489 located in J-Field on the Gunpowder Peninsula in APG`s Edgewood Area housed a power generator that supplied electricity to a nearby observation tower. Building E1489 and the generator were abandoned in 1974, demolished by APG personnel and removed from real estate records. A physical inspection and photographic documentation of Building E1489 were completed by ANL staff during November 1994. In 1994, ANL staff conducted geophysical surveys in the immediate vicinity of Building E1489 by using several nonintrusive methods. Survey results suggest the presence of some underground objects near Building E1489, but they do not provide conclusive evidence of the source of geophysical anomalies observed during the survey. No air monitoring was conducted at the site, and no information on underground storage tanks associated with Building E1489 was available.

  3. 2016 Inspection and Annual Site Status Report for the Site A/Plot M, Illinois, Decommissioned Reactor Site July 2016

    Energy Technology Data Exchange (ETDEWEB)

    Murl, Jeffrey [USDOE Office of Legacy Management, Washington, DC (United States); Miller, Michele [Navarro Research and Engineering, Oak Ridge, TN (United States)

    2016-07-01

    The Site A/Plot M, Illinois, Decommissioned Reactor Site was inspected on May 17, 2016. The site, located within Cook County forest preserve that is open to the public, was found to be in good condition with one exception. Erosion on top of the grass-covered mound at Plot M continues to be a concern as presented in previous inspections. Ruts form in the soil on top of Plot M as a result of bike traffic using the open field as a pass thru between established bike trails within the forest preserve. Argonne National Laboratory (ANL) who is contracted directly from U.S. Department of Energy (DOE) has filled in the ruts with top soil and reseeding remains an ongoing process. Reseeded areas from 2015 are progressing nicely. No cause for a follow-up inspection was identified. In 2015, ANL plugged and abandoned 8 of 25 monitoring wells (BH41, BH51, BH52, BH54, DH9, DH10, DH13, and DH17). The 17 groundwater monitoring wells remaining at the site were inspected to confirm that they were locked and in good condition. Preliminary environmental monitoring results for 2015 are provided in a draft report titled Surveillance of Site A and Plot M, Report for 2015, prepared by ANL. The report also contains results of an independent analysis conducted by the Illinois Emergency Management Agency on some of the samples collected by ANL in 2015. The draft report states that the results of the surveillance program continue to indicate that the impact of radioactivity at Site A/Plot M is very low and does not endanger the health of those living in the area or visiting the site. The ANL monitoring report will be made available to the public on the DOE Office of Legacy Management public website when it is issued as final. A new county forest preserve campsite opened in 2015 at Bull Frog Lake, which is east of Plot M. Hiking trails connect Bull Frog Lake with Site A/Plot M. The site might receive more traffic from forest preserve visitors now that this new campsite is opened.

  4. A comparative assessment of independent thermal-hydraulic models for research reactors: The RSG-GAS case

    Energy Technology Data Exchange (ETDEWEB)

    Chatzidakis, S., E-mail: schatzid@purdue.edu [Purdue University, School of Nuclear Engineering, West Lafayette, IN 47907 (United States); Hainoun, A. [Atomic Energy Commission of Syria (AECS), Nuclear Engineering Department, P.O. Box 6091, Damascus (Syrian Arab Republic); Doval, A. [Nuclear Engineering Department, Av. Cmdt. Luis Piedrabuena 4950, C.P. 8400, San Carlos de Bariloche, Rio Negro (Argentina); Alhabet, F. [Atomic Energy Commission of Syria (AECS), Nuclear Engineering Department, P.O. Box 6091, Damascus (Syrian Arab Republic); Francioni, F. [Nuclear Engineering Department, Av. Cmdt. Luis Piedrabuena 4950, C.P. 8400, San Carlos de Bariloche, Rio Negro (Argentina); Ikonomopoulos, A. [Institute of Nuclear and Radiological Sciences, Energy, Technology and Safety, National Center for Scientific Research ‘Demokritos’, 15130, Aghia Paraskevi, Athens (Greece); Ridikas, D. [Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna International Centre, A-1400 Vienna (Austria)

    2014-03-15

    Highlights: • Increased use of thermal-hydraulic codes requires assessment of important phenomena in RRs. • Three independent modeling teams performed analysis of loss of flow transient. • Purpose of this work is to examine the thermal-hydraulic codes response. • To perform benchmark analysis comparing the different codes with experimental measurements. • To identify the impact of the user effect on the computed results, performed with the same codes. - Abstract: This study presents the comparative assessment of three thermal-hydraulic codes employed to model the Indonesian research reactor (RSG-GAS) and simulate the reactor behavior under steady state and loss of flow transient (LOFT). The RELAP5/MOD3, MERSAT and PARET-ANL thermal-hydraulic codes are used by independent research groups to perform benchmark analysis against measurements of coolant and clad temperatures, conducted on an instrumented fuel element inside RSG-GAS core. The results obtained confirm the applicability of RELAP5/MOD3, MERSAT and PARET-ANL on the modeling of loss of flow transient in research reactors. In particular, the three codes are able to simulate flow reversal from downward forced to upward natural convection after pump trip and successful reactor scram. The benchmark results show that the codes predict maximum clad temperature of hot channel conservatively with a maximum overestimation of 27% for RELAP5/MOD3, 17% for MERSAT and 8% for PARET-ANL. As an additional effort, the impact of user effect on the simulation results has been assessed for the code RELAP5/MOD3, where the main differences among the models are presented and discussed.

  5. The design of a nanolithographic process

    Science.gov (United States)

    Johannes, Matthew Steven

    This research delineates the design of a nanolithographic process for nanometer scale surface patterning. The process involves the combination of serial atomic force microscope (AFM) based nanolithography with the parallel patterning capabilities of soft lithography. The union of these two techniques provides for a unique approach to nanoscale patterning that establishes a research knowledge base and tools for future research and prototyping. To successfully design this process a number of separate research investigations were undertaken. A custom 3-axis AFM with feedback control on three positioning axes of nanometer precision was designed in order to execute nanolithographic research. This AFM system integrates a computer aided design/computer aided manufacturing (CAD/CAM) environment to allow for the direct synthesis of nanostructures and patterns using a virtual design interface. This AFM instrument was leveraged primarily to study anodization nanolithography (ANL), a nanoscale patterning technique used to generate local surface oxide layers on metals and semiconductors. Defining research focused on the automated generation of complex oxide nanoscale patterns as directed by CAD/CAM design as well as the implementation of tip-sample current feedback control during ANL to increase oxide uniformity. Concurrently, research was conducted concerning soft lithography, primarily in microcontact printing (muCP), and pertinent experimental and analytic techniques and procedures were investigated. Due to the masking abilities of the resulting oxide patterns from ANL, the results of AFM based patterning experiments are coupled with micromachining techniques to create higher aspect ratio structures at the nanoscale. These relief structures are used as master pattern molds for polymeric stamp formation to reproduce the original in a parallel fashion using muCP stamp formation and patterning. This new method of master fabrication provides for a useful alternative to

  6. Turbulent Dynamo Amplification of Magnetic Fields in Laser-Produced Plasmas

    Science.gov (United States)

    Tzeferacos, Petros

    2016-10-01

    Magnetic fields are ubiquitous in the Universe, as revealed by diffuse radio-synchrotron emission and Faraday rotation observations, with strengths from a few nG to tens of μG. The energy density of these fields is typically comparable to the energy density of the fluid motions of the plasma in which they are embedded, making magnetic fields essential players in the dynamics of the luminous matter in the Universe. The standard model for the origin of these intergalactic magnetic fields is through the amplification of seed fields via turbulent dynamo to the level consistent with current observations. We have conceived and conducted a series of experiments using high-power laser facilities to study the amplification of magnetic fields via turbulence. In these experiments, we characterize the properties of the fluid and the magnetic field turbulence using a comprehensive suite of plasma and magnetic field diagnostics. We describe the large-scale 3D simulations we performed with the radiation-MHD code FLASH on ANL's Mira to help design and interpret the experiments. We then discuss the results of the experiments, which indicate magnetic Reynolds numbers above the expected dynamo threshold are achieved and seed magnetic fields produced by the Biermann battery mechanism are amplified by turbulent dynamo. We relate our findings to processes occurring in galaxy clusters. We acknowledge funding and resources from the ERC (FP7/2007-2013, no. 256973 and 247039), and the U.S. DOE, Contract No. B591485 to LLNL, FWP 57789 to ANL, Grant No. DE-NA0002724 to the University of Chicago, and contract DE-AC02-06CH11357 to ALCF at ANL.

  7. Alkaline-Side Extraction of Cesium from Savannah River Tank Waste Using a Calixarene-Crown Ether Extractant

    Energy Technology Data Exchange (ETDEWEB)

    Bonnesen, P.V.; Delmau, L.H.; Haverlock, T.J.; Moyer, B.A.

    1998-12-01

    Results are presented supporting the viability of the alkaline-side CSEX process as a potential replacement for the In-Tank Precipitation process for removal of cesium from aqueous high-level waste (HLW) at the Savannah River Site (SRS). Under funding from the USDOE Efficient Separations and Crosscutting program, a flowsheet was suggested in early June of 1998, and in the following four months, this flowsheet underwent extensive testing, both in batch tests at ORNL and ANL and in two centrifugal-contactor tests at ANL. To carry out these tests, the initial ESP funding was augmented by direct funds from Westinghouse Savannah River Corporation. The flowsheet employed a solvent containing a calixarene-crown hybrid compound called BoBCalixC6 that was invented at ORNL and can now be obtained commercially for government use from IBC Advanced Technologies. This special extractant is so powerful and selective that it can be used at only 0.01 M, compensating for its expense, but a modifier is required for use in an aliphatic diluent, primarily to increase the cesium distribution ratio D{sub Cs} in extraction. The modifier selected is a relatively economical fluorinated alcohol called Cs3, invented at ORNL and so far available. only from ORNL. For the flowsheet, the modifier is used at 0.2 M in the branched aliphatic kerosene Isopar{reg_sign} L. Testing at ORNL and ANL involved simulants of the SRS HLW. After extraction of the Cs from the waste simulant, the solvent is scrubbed with 0.05 M HNO{sub 3} and stripped with a solution comprised of 0.0005 M HNO{sub 3} and 0.0001 M CsNO{sub 3}. The selection of these conditions is justified in this report, both on the basis of experimental data and underlying theory.

  8. Flow simulation of the Component Development Integration Facility magnetohydrodynamic power train system

    Energy Technology Data Exchange (ETDEWEB)

    Chang, S.L.; Lottes, S.A.; Bouillard, J.X.; Petrick, M.

    1997-11-01

    This report covers application of Argonne National Laboratory`s (ANL`s) computer codes to simulation and analysis of components of the magnetohydrodynamic (MHD) power train system at the Component Development and Integration Facility (CDIF). Major components of the system include a 50-MWt coal-fired, two-stage combustor and an MHD channel. The combustor, designed and built by TRW, includes a deswirl section between the first and the second-stage combustor and a converging nozzle following the second-stage combustor, which connects to the MHD channel. ANL used computer codes to simulate and analyze flow characteristics in various components of the MHD system. The first-stage swirl combustor was deemed a mature technology and, therefore, was not included in the computer simulation. Several versions of the ICOMFLO computer code were used for the deswirl section and second-stage combustor. The MGMHD code, upgraded with a slag current leakage submodel, was used for the MHD channel. Whenever possible data from the test facilities were used to aid in calibrating parameters in the computer code, to validate the computer code, or to set base-case operating conditions for computations with the computer code. Extensive sensitivity and parametric studies were done on cold-flow mixing in the second-stage combustor, reacting flow in the second-stage combustor and converging nozzle, and particle-laden flow in the deswirl zone of the first-stage combustor, the second-stage combustor, and the converging nozzle. These simulations with subsequent analysis were able to show clearly in flow patterns and various computable measures of performance a number of sensitive and problematical areas in the design of the power train. The simulations of upstream components also provided inlet parameter profiles for simulation of the MHD power generating channel. 86 figs., 18 tabs.

  9. NRC Job Code V6060: Extended in-situ and real time monitoring. Task 4: Detection and monitoring of leaks at nuclear power plants external to structures

    Energy Technology Data Exchange (ETDEWEB)

    Sheen, S. H. (Nuclear Engineering Division)

    2012-08-01

    In support of Task 4 of the NRC study on compliance with 10 CFR part 20.1406, minimization of contamination, Argonne National Laboratory (ANL) conducted a one-year scoping study, in concert with a parallel study performed by NRC/NRR staff, on monitoring for leaks at nuclear power plants (NPPs) external to structures. The objective of this task-4 study is to identify and assess those sensors and monitoring techniques for early detection of abnormal radioactive releases from the engineered facility structures, systems and components (SSCs) to the surrounding underground environment in existing NPPs and planned new reactors. As such, methods of interest include: (1) detection of anomalous water content of soils surrounding SSCs, (2) radionuclides contained in the leaking water, and (3) secondary signals such as temperature. ANL work scope includes mainly to (1) identify, in concert with the nuclear industry, the sensors and techniques that have most promise to detect radionuclides and/or associated chemical releases from SSCs of existing NPPs and (2) review and provide comments on the results of the NRC/NRR staff scoping study to identify candidate technologies. This report constitutes the ANL deliverable of the task-4 study. It covers a survey of sensor technologies and leak detection methods currently applied to leak monitoring at NPPs. The survey also provides a technology evaluation that identifies their strength and deficiency based on their detection speed, sensitivity, range and reliability. Emerging advanced technologies that are potentially capable of locating releases, identifying the radionuclides, and estimating their concentrations and distributions are also included in the report along with suggestions of required further research and development.

  10. Analytical Chemistry Laboratory Progress Report for FY 1994

    Energy Technology Data Exchange (ETDEWEB)

    Green, D.W.; Boparai, A.S.; Bowers, D.L. [and others

    1994-12-01

    The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for Fiscal Year (FY) 1994 (October 1993 through September 1994). This annual report is the eleventh for the ACL and describes continuing effort on projects, work on new projects, and contributions of the ACL staff to various programs at ANL. The Analytical Chemistry Laboratory is a full-cost-recovery service center, with the primary mission of providing a broad range of analytical chemistry support services to the scientific and engineering programs at ANL. The ACL also has a research program in analytical chemistry, conducts instrumental and methods development, and provides analytical services for governmental, educational, and industrial organizations. The ACL handles a wide range of analytical problems. Some routine or standard analyses are done, but it is common for the Argonne programs to generate unique problems that require significant development of methods and adaption of techniques to obtain useful analytical data. The ACL has four technical groups -- Chemical Analysis, Instrumental Analysis, Organic Analysis, and Environmental Analysis -- which together include about 45 technical staff members. Talents and interests of staff members cross the group lines, as do many projects within the ACL. The Chemical Analysis Group uses wet- chemical and instrumental methods for elemental, compositional, and isotopic determinations in solid, liquid, and gaseous samples and provides specialized analytical services. Major instruments in this group include an ion chromatograph (IC), an inductively coupled plasma/atomic emission spectrometer (ICP/AES), spectrophotometers, mass spectrometers (including gas-analysis and thermal-ionization mass spectrometers), emission spectrographs, autotitrators, sulfur and carbon determinators, and a kinetic phosphorescence uranium analyzer.

  11. Acceleration of epithelial cell syndecan-1 shedding by anthrax hemolytic virulence factors

    Directory of Open Access Journals (Sweden)

    Chandhoke Vikas

    2006-02-01

    Full Text Available Abstract Background It has been recently reported that major pathogens Staphylococcus aureus and Pseudomonas aeruginosa accelerate a normal process of cell surface syndecan-1 (Synd1 ectodomain shedding as a mechanism of host damage due to the production of shedding-inducing virulence factors. We tested if acceleration of Synd1 shedding takes place in vitro upon treatment of epithelial cells with B. anthracis hemolysins, as well as in vivo during anthrax infection in mice. Results The isolated anthrax hemolytic proteins AnlB (sphingomyelinase and AnlO (cholesterol-binding pore-forming factor, as well as ClnA (B. cereus homolog of B. anthracis phosphatidyl choline-preferring phospholipase C cause accelerated shedding of Synd1 and E-cadherin from epithelial cells and compromise epithelial barrier integrity within a few hours. In comparison with hemolysins in a similar range of concentrations, anthrax lethal toxin (LT also accelerates shedding albeit at slower rate. Individual components of LT, lethal factor and protective antigen are inactive with regard to shedding. Inhibition experiments favor a hypothesis that activities of tested bacterial shedding inducers converge on the stimulation of cytoplasmic tyrosine kinases of the Syk family, ultimately leading to activation of cellular sheddase. Both LT and AnlO modulate ERK1/2 and p38 MAPK signaling pathways, while JNK pathway seems to be irrelevant to accelerated shedding. Accelerated shedding of Synd1 also takes place in DBA/2 mice challenged with Bacillus anthracis (Sterne spores. Elevated levels of shed ectodomain are readily detectable in circulation after 24 h. Conclusion The concerted acceleration of shedding by several virulence factors could represent a new pathogenic mechanism contributing to disruption of epithelial or endothelial integrity, hemorrhage, edema and abnormal cell signaling during anthrax infection.

  12. Pleiotropic phenotypes of the sticky peel mutant provide new insight into the role of CUTIN DEFICIENT2 in epidermal cell function in tomato.

    Science.gov (United States)

    Nadakuduti, Satya Swathi; Pollard, Mike; Kosma, Dylan K; Allen, Charles; Ohlrogge, John B; Barry, Cornelius S

    2012-07-01

    Plant epidermal cells have evolved specialist functions associated with adaptation to stress. These include the synthesis and deposition of specialized metabolites such as waxes and cutin together with flavonoids and anthocyanins, which have important roles in providing a barrier to water loss and protection against UV radiation, respectively. Characterization of the sticky peel (pe) mutant of tomato (Solanum lycopersicum) revealed several phenotypes indicative of a defect in epidermal cell function, including reduced anthocyanin accumulation, a lower density of glandular trichomes, and an associated reduction in trichome-derived terpenes. In addition, pe mutant fruit are glossy and peels have increased elasticity due to a severe reduction in cutin biosynthesis and altered wax deposition. Leaves of the pe mutant are also cutin deficient and the epicuticular waxes contain a lower proportion of long-chain alkanes. Direct measurements of transpiration, together with chlorophyll-leaching assays, indicate increased cuticular permeability of pe leaves. Genetic mapping revealed that the pe locus represents a new allele of CUTIN DEFICIENT2 (CD2), a member of the class IV homeodomain-leucine zipper gene family, previously only associated with cutin deficiency in tomato fruit. CD2 is preferentially expressed in epidermal cells of tomato stems and is a homolog of Arabidopsis (Arabidopsis thaliana) ANTHOCYANINLESS2 (ANL2). Analysis of cuticle composition in leaves of anl2 revealed that cutin accumulates to approximately 60% of the levels observed in wild-type Arabidopsis. Together, these data provide new insight into the role of CD2 and ANL2 in regulating diverse metabolic pathways and in particular, those associated with epidermal cells.

  13. Bølgekraftteknologi

    DEFF Research Database (Denmark)

    Nielsen, Kim; Krogh, Jan; Jensen, Niels Ejnar Helstrup

    Nærværende strategi for bølgekraftteknologi er udarbejdet som et led i det EUDP finansierede projekt ”Ny strategi for bølgekraft gennem industrielt partnerskab”. Projektet er udviklet af Forskningsgruppen for Bølgeenergi under Institut for Byggeri og Anlæg ved Aalborg Universitet og Hanstholm Hav...... strategi, som kan gøre bølgekraft placeret på større vanddybder langt fra land, mere rentabel end vindkraft. Udviklingen skal ske gennem et styrket og udbygget samarbejde om teknologiudviklingen og understøttet af forbedrede rammevilkår for bølgekraft....

  14. DMPD: Toll-like receptors and Type I interferons. [Dynamic Macrophage Pathway CSML Database

    Lifescience Database Archive (English)

    Full Text Available . Pathway - PNG File (.png) SVG File (.svg) HTML File (.html) CSML File (.csml) Open .csml file with CIOPlayer Open .csm...m. 2007 May 25;282(21):15319-23. Epub 2007 Mar 29. (.png) (.svg) (.html) (.csml) Show Toll-like receptors an...l file with CIOPlayer - ※CIO Playerのご利用上の注意 Open .csml file with CIO Open .csml file with CIO - ※CIOのご利用上の注意 ...

  15. Instrumentation and process control for fossil demonstration plants. Quarterly technical progress report, January--March 1977

    Energy Technology Data Exchange (ETDEWEB)

    LeSage, L.G.; O' Fallon, N.M.

    1977-09-01

    Progress during the quarter of January through March 1977 on ANL 189a 49622R2, Instrumentation and Process Control for Fossil Demonstration Plants (FDP) is reported. Work has been performed on updating the study of the state-of-the-art of instrumentation for Fossil Demonstration Plants (FDP), on development of mass-flow and other on-line instruments for FDP, process control analysis for FDP, and organization of a symposium on instrumentation and control for FDP. Progress in these areas is described.

  16. Optimum nuclear design of target fuel rod for Mo-99 production in HANARO

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myung Hyun [Kyung Hee University, Seoul (Korea)

    1998-04-01

    Nuclear target design for Mo-99 production in HANARO was performed, KAERI proposed target design was analyzed and its feasibility was shown. Three commercial target designs of Cintichem, ANL and KAERI were tested for the HANARO irradiation an d they all satisfied with design specification. A parametric study was done for target design options and Mo-99 yields ratio and surface heat flux were compared. Tested parameters were target fuel thickness, irradiation location, target axial length, packing density of powder fuel, size of target radius, target geometry, fuel enrichment, fuel composition, and cladding material. Optimized target fuel was designed for both LEU and HEU options. (author). 17 refs., 33 figs., 42 tabs.

  17. Quantitative Tools for the Logistics Manager.

    Science.gov (United States)

    1980-04-01

    jamsh L iWhgdUs Fom nk. ashed W,~ Raask bad 100M C""G MWI CMM or GmAVni, mIAIA"m X 004 0 .Dmermie ash k@&d by w*4ivh anl &via (w,,W Vedd. uk be kvd...example, s2 a (36.4) (10) - 1.5.2c (25 - 1) Since s 2 reject HR, the oclusion is the same as above. 8-25 boo Tests of Variance (Two Sample) Recalling

  18. Separating the Minor Actinides Through Advances in Selective Coordination Chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Lumetta, Gregg J.; Braley, Jenifer C.; Sinkov, Sergey I.; Carter, Jennifer C.

    2012-08-22

    This report describes work conducted at the Pacific Northwest National Laboratory (PNNL) in Fiscal Year (FY) 2012 under the auspices of the Sigma Team for Minor Actinide Separation, funded by the U.S. Department of Energy Office of Nuclear Energy. Researchers at PNNL and Argonne National Laboratory (ANL) are investigating a simplified solvent extraction system for providing a single-step process to separate the minor actinide elements from acidic high-level liquid waste (HLW), including separating the minor actinides from the lanthanide fission products.

  19. Strengthening of timber structures with flax fibres

    OpenAIRE

    2007-01-01

    De naturliga variationerna i trämaterialet orsakar stora variationer i de mekaniska egenskaperna. Denna nackdel kan delvis kompenseras genom att omvandla trä till träbaserade produkter (Engineering Wood Products) som t.ex. limträ, I-balkar och lamellträ. För några decennier sedan lanserades fibrekompositer som ett nytt material inom anläggningssektorn. De används mestadels som förstärkning av både trä, stål och betong. Denna avhandling behandlar användningen av naturliga fibrekompositer som f...

  20. Compilation of current high-energy-physics experiments

    Energy Technology Data Exchange (ETDEWEB)

    Wohl, C.G.; Kelly, R.L.; Armstrong, F.E.

    1980-04-01

    This is the third edition of a compilation of current high energy physics experiments. It is a collaborative effort of the Berkeley Particle Data Group, the SLAC library, and ten participating laboratories: Argonne (ANL), Brookhaven (BNL), CERN, DESY, Fermilab (FNAL), the Institute for Nuclear Study, Tokyo (INS), KEK, Rutherford (RHEL), Serpukhov (SERP), and SLAC. The compilation includes summaries of all high energy physics experiments at the above laboratories that (1) were approved (and not subsequently withdrawn) before about January 1980, and (2) had not completed taking of data by 1 January 1976.

  1. Chance Favors Only the Prepared Mind: The Proper Role for U.S. Department of Defense Science and Engineering Workforce

    Science.gov (United States)

    2013-08-01

    Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...JPL), Los Alamos National Laboratory ( LANL ), Lincoln Laboratory (LL), and the Lawrence Livermore National Laboratory (LLNL)) regarding these metrics...21 Table 1 Academy ANL BNL JPL LANL LL LLNL NIH NIST NRL NAE 2 1 4 1 1 1 1 7 8 NAS 4 7 1 3 0 1 52 7 3 IOM 0 0 0 0

  2. Impacts of water and soil erosion in upstream watershed of Nenjiang River

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Making a brief analysis of the water and soil loss present situation in Daxing'anling area which locates to the upstream region of Nenjiang River, and giving the water and soil loss of this area that have been made near 20 years, as well as the factors of the water and soil loss. According to the factors corresponding prevention measure and forecast model have been put forward, make a brief introduction to this model in this article. It is helpful to improve the local soil conservation and sustainable development.

  3. Reformen af erhvervsuddannelserne

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    2016-01-01

    Artiklen anlægger et politisk-historisk perspektiv på reformen af erhvervsuddannelserne (EUD) i 2014. Reformen markerede på nogle områder et markant brud med den hidtidige politik. Det gælder for ek-sempel indførelsen af adgangskrav og satsningen på talent og elite, som afløser de krav om social ...... ’blinde plet-ter’ og om den ureflekterede resultatstyring, som fortsætter med den aktuelle reform....

  4. An extension of diffusion theory for thermal neutrons near boundaries; Extension del campo de validez de la teoria de difusion para neutrones termico en las proximidades de bordes

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez Rivas, J. L.

    1963-07-01

    The distribution of thermal neutron flux has been measured inside and outside copper rods of several diameters, immersed in water. It has been found that these distributions can be calculated by means of elemental diffusion theory if the value of the coefficient of diffusion is changed. this parameter is truly a diffusion coefficient, which now also depends on the diameter of the rod. Through a model an expression of this coefficient is introduced which takes account of the measurements of the author and of those reported in PUGC P/928 (1995), ANL-5872 (1959), DEGR 319 (D) (1961). This model could be extended also to plane geometry. (Author) 19 refs.

  5. Identification of Small Non-Peptidic Ligands that Bind the Scf-beta-TRCP Ubiquitin Ligase to Target to ER for Ubiquitination and Degradation

    Science.gov (United States)

    2005-08-01

    protein. We will test expression of 13-TRCP in common expression systems including E. coli, Pichia Pastoris, and insect Sf9 or Hi5 cells. For Aim 2, anl8...interference ( RNAi ). ± Department of Pediatrics and Pathology, Mattel Children’s Hospital. RNAi causes the degradation of mRNA within the cell, pre- Department...Knocking Down Human Disease: Potential uses of RNAi in Research and Gene Therapy. Pediatr Res, 55:912-913, 2004. 16. Cheng JC and KM Sakamoto. The Emerging

  6. Assessment of the Seedling Reactions of Some Hulless Barley Genotypes to Drechslera teres f. maculata

    OpenAIRE

    Gerlegiz, Emine Tuba; KARAKAYA, Aziz; Celik Oguz, Arzu; MERT, Zafer; Sayim, İsmail; Ergun, Namuk; Aydogan, Sinan

    2015-01-01

    The seedling reactions of three barley cultivars, one hulless barley cultivar, two candidate hulless barley lines and nine hulless barley genotypes were determined under greenhouse conditions to ten isolates of Drechslera teres f. maculata, the causal agent of spot form of net blotch. Isolates were obtained from Ankara, Çankırı, Eskişehir, Kayseri, Konya and Şanlıurfa provinces. The reactions of the cultivars and hulless cultivar ranged between suscepible-resistant. The reactions of the hulle...

  7. SLIDES: a program to draw slides and posters

    Energy Technology Data Exchange (ETDEWEB)

    Bertrand, R.; Schofield, J.

    1977-04-01

    SLIDES is a program which takes text and commands as input and prepares lettered slides and posters. When run on the time-sharing computer, the program can display its output on an interactive graphics terminal; in batch, it can direct its graphical output to a variety of plotters. The program uses DISSPLA graphical subroutines and standard ANL plotter subroutines. This report contains material written for the beginning user, who should be able to produce useful slides or posters by following the examples. This report also serves as a complete reference for the SLIDES program. 4 figures.

  8. Early experiences with the IBM SP1 and the high-performance switch

    Energy Technology Data Exchange (ETDEWEB)

    Gropp, W. [ed.

    1993-11-01

    The IBM SP1 is IBM`s newest parallel distributed-memory computer. As part of a joint project with IBM, Argonne took delivery of an early system in order to evaluate the software environment and to begin porting programming packages and applications to this machine. This report discusses the results of those efforts once the high-performance switch was installed. An earlier report (ANL/MCS-TM-177) emphasized software usability and the initial ports to the SP1. This report contains performance results and discusses some applications and tools not covered in TM 177.

  9. Drug: D06299 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available D06299 Drug Vidarabine phosphate (USAN) C10H14N5O7P 347.0631 347.2212 D06299.gif An...LS J05AB Nucleosides and nucleotides excl. reverse transcriptase inhibitors J05AB03 Vidarabine D06299 Vidara...bine phosphate (USAN) S SENSORY ORGANS S01 OPHTHALMOLOGICALS S01A ANTIINFECTIVES S01AD Antivirals S01AD06 Vidarabine D06299 Vida...s Anti-HSV agent DNA polymerase inhibitor Pyrimidine analogue Vidarabine [ATC:J05AB03 S01AD06] D06299 Vidara

  10. Compliance-Prüfung nach dem IDW EPS 980: Pflicht oder Kür für den Aufsichtsrat?

    OpenAIRE

    Grüninger, Stephan

    2010-01-01

    Compliance ist originär Managementaufgabe und liegt damit in der Verantwortung des Vorstandes bzw. der Geschäftsführung. Naheliegend ist, dass dem Aufsichtsrat als Überwachungsorgan eine Rolle im Rahmen der Compliance-Prüfung zukommt. Anlässlich der Veröffentlichung des Entwurfs für einen Prüfungsstandard - Grundsätze ordnungsgemäßer Prüfung von Compliance Management Systemen (IDW EPS 980) - des Instituts der Wirtschaftsprüfer sollen in diesem Beitrag drei Aspekte dieses Themas erörtert werde...

  11. Laser pulse amplification and dispersion compensation in an effectively extended optical cavity containing Bose-Einstein condensates

    OpenAIRE

    Sennaroğlu, Alphan; Müstecaplıoğlu, Özgür Esat; Tarhan, D.

    2013-01-01

    Laser pulse amplification and dispersion compensation in effectively extended optical cavity containing Bose-Einstein condensates D Tarhan1, A Sennaroglu2, ¨O E M¨ustecaplıo˘glu2 1Harran University, Department of Physics, 63300, S¸anlıurfa, Turkey 2Ko¸c University, Department of Physics, 34450, Sarıyer, Istanbul, Turkey E-mail: Abstract. We review and critically evaluate our proposal of a pulse amplification scheme based on two Bose-Einstein cond...

  12. Summary of Meteorological Observations, Surface (SMOS), Midway Island.

    Science.gov (United States)

    1984-08-01

    7Ld VARK 1I.1 21 .. 4-." . ’. _ _. _ __ __ I -.- inZ. TOTAL. NUIt Of OI ONS ’ NWs....L ..... n. a ___ ____ ____ ____ ___ ANL...CEILING VISIBILITY (STATUTE MilLES ) -CEILING _____7__6.293 . -r -s,.77 (P"? ’, .) I ~ ~~ ",,. 1,. ?46, . ., .. .I , , o. 1 49 &1 4. ,,, 1 ?8;oz 𔃻...CEILING VERSUS VISIBILITY ST ti ~flH Ig11 V.A.. nuIT . PERCENTAGE FREQUENCY OF OCCURRENCE . 9 (FROM HOURLY OBSERVATIONS) CE N VISISILITY (STATUTE MILES

  13. Review of past experiments at the FELIX facility and future plans for ITER applications

    Energy Technology Data Exchange (ETDEWEB)

    Hua, T.Q.; Turner, L.R.

    1993-10-01

    FELIX is an experimental test facility at Argonne National Laboratory (ANL) for the study of electromagnetic effects in first wall, blanket, shield systems of fusion reactors. From 1983 to 1986 five major test series, including static and dynamic tests, were conducted and are reviewed in this paper. The dynamic tests demonstrated an important coupling effect between eddy currents and motion in a conducting structure. Recently the US has proposed to the ITER Joint Central Team to use FELIX for testing mock-up components to study electromagnetic effects encountered during plasma disruptions and other off-normal events. The near and long term plans for ITER applications are discussed.

  14. Solar Energy for Domestic Hot Water: Case Studies in Sisimiut 1999-2005

    DEFF Research Database (Denmark)

    Reimann, Gregers Peter

    2005-01-01

    Two pioneer solar domestic hot water systems were installed at Bygge- og Anlægsskolen in Sisimiut in 1999 and 2000. Detailed measurements of energy flows and solar radiation incl. snow reflectance has been undertaken for both plants. Since August 2004 data logging of the measurements was made...... available online on the website www.arcticsolar.com. Measurements show that solar plant 1 and 2 cover 22% and 23%, respectively, of the energy spent for domestic hot water heating. This paper summarises the findings from the past 5 years....

  15. EPICS Channel Access Server for LabVIEW

    Energy Technology Data Exchange (ETDEWEB)

    2016-10-01

    It can be challenging to interface National Instruments LabVIEW (http://www.ni.com/labview/) with EPICS (http://www.aps.anl.gov/epics/). Such interface is required when an instrument control program was developed in LabVIEW but it also has to be part of global control system. This is frequently useful in big accelerator facilities. The Channel Access Server is written in LabVIEW, so it works on any hardware/software platform where LabVIEW is available. It provides full server functionality, so any EPICS client can communicate with it.

  16. Update of identification and estimation of socioeconomic impacts resulting from perceived risks and changing images: An annotated bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, L.A.; Clark, D.E.; Wernette, D.

    1991-08-01

    This annotated bibliography reviews selected literature published through August 1991 on the identification of perceived risks and methods for estimating the economic impacts of risk perception. It updates the literature review found in Argonne National Laboratory report ANL/EAIS/TM-24 (February 1990). Included in this update are (1) a literature review of the risk perception process, of the relationship between risk perception and economic impacts, of economic methods and empirical applications, and interregional market interactions and adjustments; (2) a working bibliography (that includes the documents abstracted in the 1990 report); (3) a topical index to the abstracts found in both reports; and (4) abstracts of selected articles found in this update.

  17. Should the U.S. Try to Retain Base Rights in the Philippines?

    Science.gov (United States)

    2007-11-02

    renegoZiation o{ the MBA must be concluded by the Fall of 1991, it is most likely that the MBA ± ssues involved in one will be reflected as political i~ues in...their ship l-e’_~alr facility in Thaaland due to the shallow waters and lack o f[ ...... facilities and a trained labor {orce, There are obvious...8217~,- weather 5ivxn,:~ The tactical bombing range at <-’-" ’~- over- water a;.-- co/fiber trail-~il-~ arealfftis.sile 5i[’in,.7 --an.l,~e ,-,-r

  18. Effective or Efficient: The Conundrum of the Armed Reconnaissance Squadron

    Science.gov (United States)

    2009-01-01

    SPJ UC10 (CARRIER DRrVERI c SP! l1C1O (GL-:.;:o."ER) e PFe 11CI0 (ASST GL":𔃻l<ER) C (Xl) RECCE PLATOON PAR.~ 03 " Xl ___-.J 1 ANNRC.;ZF ANlG?C-lnA...P SPJ .1.9nl0 (SCO’(,,’TI C SPJ 19D10 {CFV DRIVER) P PFe 19010 (SCOL’T) e, X., ’ SSG 19mo (SQl7AD LOR) C SPJ l!l1DIQ ISCOt,- DRIVER) C PFC 19D10 \\SCOl

  19. Voltammetry Method Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Hoyt, N. [Argonne National Lab. (ANL), Argonne, IL (United States); Pereira, C. [Argonne National Lab. (ANL), Argonne, IL (United States); Willit, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Williamson, M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-07-29

    The purpose of the ANL MPACT Voltammetry project is to evaluate the suitability of previously developed cyclic voltammetry techniques to provide electroanalytical measurements of actinide concentrations in realistic used fuel processing scenarios. The molten salts in these scenarios are very challenging as they include high concentrations of multiple electrochemically active species, thereby creating a variety of complications. Some of the problems that arise therein include issues related to uncompensated resistance, cylindrical diffusion, and alloying of the electrodeposited metals. Improvements to the existing voltammetry technique to account for these issues have been implemented, resulting in good measurements of actinide concentrations across a wide range of adverse conditions.

  20. Preliminary analysis of alternative fuel cycles for proliferation evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Steindler, M. J.; Ripfel, H. C.F.; Rainey, R. H.

    1977-01-01

    The ERDA Division of Nuclear Research and Applications proposed 67 nuclear fuel cycles for assessment as to their nonproliferation potential. The object of the assessment was to determine which fuel cycles pose inherently low risk for nuclear weapon proliferation while retaining the major benefits of nuclear energy. This report is a preliminary analysis of these fuel cycles to develop the fuel-recycle data that will complement reactor data, environmental data, and political considerations, which must be included in the overall evaluation. This report presents the preliminary evaluations from ANL, HEDL, ORNL, and SRL and is the basis for a continuing in-depth study. (DLC)

  1. A review on neutron reflectometry

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Soo; Lee, Chang Hee; Shim, Hae Seop; Seong, Baek Seok

    1999-03-01

    This report contains principle and characteristic of neutron reflectometry. Therefore, in case of operating neutron reflectometer at HANARO in future, it will be a reference to the user who wishes to use the instrument effectively. Also, the current situation of neutron reflectometer operating in the world was examined. The detail of neutron reflectometer such as GANS(MURR), ADAM(ILL), POSY II(ANL), ROG(IRI) was described. The recent research situation on neutron reflectometry was also examined and it helps us to determine research field. (author)

  2. Isospin decomposition of the $\\gamma^{(*)} N \\to N^*$ transitions as input for constructing models of neutrino-induced reactions in the nucleon resonance region

    CERN Document Server

    Kamano, H; Lee, T -S H; Sato, T

    2016-01-01

    We present our recent efforts to determine the matrix elements associated with the transition between the nucleon and a nucleon resonance induced by the vector current, which are necessary ingredients for models of neutrino-induced reactions in the resonance region. This is accomplished by making the comprehensive analysis of the data for various meson photo- and electro-production reactions off the nucleon within a sophisticated coupled-channels framework, which is known as the ANL-Osaka dynamical coupled-channels model. We also give a brief introduction to our project for constructing a unified neutrino reaction model conducted at the J-PARC Branch of the KEK Theory Center.

  3. Present Status of Single Pion Production in Neutrino-Nucleus Reactions

    CERN Document Server

    Alvarez-Ruso, L; Nieves, J; Vacas, M J Vicente

    2016-01-01

    Some of the recent progress in the physics of pion production induced by neutrinos on nucleons and nuclei is reviewed from a theoretical perspective. The importance of Watson's theorem to reconcile ANL and BNL data with the off-diagonal Goldberger-Treiman relation for the $\\Delta(1232)$ is discussed. The disagreement between MiniBooNE data and theoretical calculations is presented in the light of the new MINERvA data. The coherent pion production data on $^{12}$C obtained by MINERvA are also compared to different microscopic and PCAC models.

  4. La diplomacia del antocomunismo: la influencia del gobierno de Getúlio Vargas en la interrupción de las relaciones diplomáticas de Uruguay con la URSS en diciembre de 1935

    Directory of Open Access Journals (Sweden)

    Ayçaguer, Ana María Rodríguez

    2008-01-01

    Full Text Available Quando aconteceram os levantes da ANL, em novembro de 1935, o regime de Vargas afirmou que os revolucionários contavam com o apoio da legação soviética em Montevidéu. Embora o Itamaraty não pôde provar essa intromissão, o governo de Terra rompeu relações com a URSS, demonstrando a efetividade das pressões exercidas pela "diplomacia do anticomunismo", bem como o caráter prioritário que tinha para o pequeno Uruguai a amizade com seu poderoso visión, o Brasil

  5. Start-to-end simulations for the proposed Fermilab high intensity proton source

    Energy Technology Data Exchange (ETDEWEB)

    Carneiro, Jean-Paul; Johnson, D.E.; Webber, R.C.; /Fermilab

    2007-06-01

    A High Intensity Proton Source consisting in an 8 GeV superconducting H-minus linac and transfer line to the Main Injector has been proposed. The primary mission is to increase the intensity of the Fermilab Main Injector for the production of neutrino superbeams. Start-to-end simulations from the RFQ to the stripping foil using the simulation code TRACK (ANL) is presented in this paper. In particular, we will study the impact of jitter errors on the H-minus phase space at the stripping foil.

  6. COMPILATION OF CURRENT HIGH ENERGY PHYSICS EXPERIMENTS

    Energy Technology Data Exchange (ETDEWEB)

    Wohl, C.G.; Kelly, R.L.; Armstrong, F.E.; Horne, C.P.; Hutchinson, M.S.; Rittenberg, A.; Trippe, T.G.; Yost, G.P.; Addis, L.; Ward, C.E.W.; Baggett, N.; Goldschmidt-Clermong, Y.; Joos, P.; Gelfand, N.; Oyanagi, Y.; Grudtsin, S.N.; Ryabov, Yu.G.

    1981-05-01

    This is the fourth edition of our compilation of current high energy physics experiments. It is a collaborative effort of the Berkeley Particle Data Group, the SLAC library, and nine participating laboratories: Argonne (ANL), Brookhaven (BNL), CERN, DESY, Fermilab (FNAL), the Institute for Nuclear Study, Tokyo (INS), KEK, Serpukhov (SERP), and SLAC. The compilation includes summaries of all high energy physics experiments at the above laboratories that (1) were approved (and not subsequently withdrawn) before about April 1981, and (2) had not completed taking of data by 1 January 1977. We emphasize that only approved experiments are included.

  7. Event reweighting with the NuWro neutrino interaction generator

    CERN Document Server

    Pickering, Luke; Sobczyk, Jan

    2016-01-01

    Event reweighting has been implemented in the NuWro neutrino event generator for a number of free theory parameters in the interaction model. Event reweighting is a key analysis technique, used to efficiently study the effect of neutrino interaction model uncertainties. This opens up the possibility for NuWro to be used as a primary event generator by experimental analysis groups. A preliminary model tuning to ANL and BNL data of quasi-elastic and single pion production events was performed to validate the reweighting engine.

  8. Free-Stream Boundaries of Turbulent Flows

    Science.gov (United States)

    1955-01-01

    general 7*<r’ the purely Lagrangiati analysis of Taylor appllies. problem undler investigation is its follows: Assuming that For the present p...the inference that w~l* ’) call be made onl at mutch Iliore direct mind suplerficial level. SMince thle laini mar where AL ( Lt Is anl app~roximuat e...tangents. rhus, a Taylor series expansion of Y Nb about ainy particu~lar ValueV of at GauIssianl Variable /it) to thle pr ibab li ivN local extreme t

  9. Hot Fuel Examination Facility/South

    Energy Technology Data Exchange (ETDEWEB)

    1990-05-01

    This document describes the potential environmental impacts associated with proposed modifications to the Hot Fuel Examination Facility/South (HFEF/S). The proposed action, to modify the existing HFEF/S at the Argonne National Laboratory-West (ANL-W) on the Idaho National Engineering Laboratory (INEL) in southeastern Idaho, would allow important aspects of the Integral Fast Reactor (IFR) concept, offering potential advantages in nuclear safety and economics, to be demonstrated. It would support fuel cycle experiments and would supply fresh fuel to the Experimental Breeder Reactor-II (EBR-II) at the INEL. 35 refs., 12 figs., 13 tabs.

  10. Practical superconductor development for electrical power applications: Quarterly report for the period ending December 31, 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-02-02

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSS) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program. Recent results on substrate deposition for coated conductors, vortex studies, development of hardened Ag-alloy sheaths for powder-in-tube conductors, and sol-gel processing of NdBa{sub 2}Cu{sub 3}O{sub x} (Nd-123) are presented.

  11. Biotelemetry system for Epilepsy Seizure Control

    Energy Technology Data Exchange (ETDEWEB)

    Smith, LaCurtise; Bohnert, George W.

    2009-07-02

    The Biotelemetry System for Epilepsy Seizure Control Project developed and tested an automated telemetry system for use in an epileptic seizure prevention device that precisely controls localized brain temperature. This project was a result of a Department of Energy (DOE) Global Initiatives for Proliferation Prevention (GIPP) grant to the Kansas City Plant (KCP), Argonne National Laboratory (ANL), and Pacific Northwest National Laboratory (PNNL) to partner with Flint Hills Scientific, LLC, Lawrence, KS and Biophysical Laboratory Ltd (BIOFIL), Sarov, Russia to develop a method to help control epileptic seizures.

  12. Understanding of Danish Passive Houses based on Pilot Project Comfort Houses

    OpenAIRE

    Brunsgaard, Camilla

    2010-01-01

    Denne afhandling er et samfinansieret ph.d.-projekt mellem Saint-Gobain Isover Scandinavia og Institut for Byggeri og Anlæg, Aalborg Universitet. Formålet med projektet er at undersøge begrebet passivhuse i Danmark. I flere år har forskning og udvikling af lavenergibyggeriet primært foregået i forskningsmiljøer og resultaterne har indtil nu kun i begrænset omfang været anvendt i praksis. En undtagelse er i Tyskland, Østrig og Schweiz, hvor bygningskonceptet passivhuse har fået relativt stor k...

  13. Bayesian Ability Estimation via 3PL (Three-Parameter Logistic) with Partially Known Item Parameters

    Science.gov (United States)

    1988-08-31

    TOE 14& .TQ r , o ORT (Year, Month, Day) 15. PAE COUNT :eFROM anL__ T 0 &A~ ’-1~~Jg 34 16 SUPPLEMENTARY NOTATION 17 COSATI CODES I 18. SUBJECT TERMS...jp(Ojz, )p( Jz)d, (11) r ’,4 where, from the conditional independence if x and y given C, p(CIz) = p(xI )p( jY)/p(x1Y) (12) and p(Olz,) = p (xl)¢(9)/p(x...Approximate Bayesian methods Trabajos Estadistica 31, 223-237. Lord, F.M. (1980). Applications of Item Response Theory to Practical Testing Problems

  14. Xunzis Ritualanalyse

    DEFF Research Database (Denmark)

    Nielsen, Klaus Bo

    2008-01-01

    Denne artikel undersøger en oldkinesisk filosofs syn på ritualernes praksis i samspil med moderne sociologiske forståelser af religion. Den ritualteoretiker, jeg her vil beskæftige mig med, er den kinesiske forfatter Xunzi eller Xun Kuang (310-230) f. Kr.) I hans afhandling om ritualer (Li Lun) går...... han videre end blot at beskrive den rituelle akt, og anlægger en mere distanceret indstilling til ritualet og skitserer dermed en sociologisk baseret ritualteori, som har lighedspunkter med klassiske positioner som Durkheim, Radcliff-Brown og Rappaport. Det er i dette lys, at Xunzis ritualteori...

  15. Effects of Copper Sulphate Administration to Pregnant Sheep on Some Mineral Levels in Blood Sera of Sheep and Lambs, and Birth Weight of Lambs

    OpenAIRE

    ÇİMTAY, İbrahim

    2014-01-01

    In this study, copper sulphate was administered during the last period of pregnancy to sheep in the Şanlıurfa region in which enzootic ataxia was encountered in the past. The objectives of this study were to search the effect of copper sulphate administration on some mineral levels (copper, zinc, iron, calcium and magnesium) in blood serum of pregnant sheep and their lambs, and birth weight of lambs. This study was performed on 35 pregnant sheep (control group: 15, experimental group: 20). I...

  16. Effects of Copper Sulphate Administration to Pregnant Sheep on Some Mineral Levels in Blood Sera of Sheep and Lambs, and Birth Weight of Lambs

    OpenAIRE

    ÇİMTAY, İbrahim

    2001-01-01

    In this study, copper sulphate was administered during the last period of pregnancy to sheep in the Şanlıurfa region in which enzootic ataxia was encountered in the past. The objectives of this study were to search the effect of copper sulphate administration on some mineral levels (copper, zinc, iron, calcium and magnesium) in blood serum of pregnant sheep and their lambs, and birth weight of lambs. This study was performed on 35 pregnant sheep (control group: 15, experimental group: 20). I...

  17. A new horizon in secondary neutral mass spectrometry: post-ionization using a VUV free electron laser

    Energy Technology Data Exchange (ETDEWEB)

    Veryovkin, Igor V.; Calaway, Wallis F.; Moore, Jerry F.; Pellin, Michael J.; Lewellen, John W.; Li, Yuelin; Milton, Stephen V.; King, Bruce V.; Petravic, Mladen

    2004-06-15

    A new time-of-flight (TOF) mass spectrometer incorporating post-ionization of sputtered neutral species with tunable vacuum ultraviolet (VUV) light generated by a free electron laser (FEL) has been developed. Capabilities of this instrument, called SPIRIT, were demonstrated by experiments with photoionization of sputtered neutral gold atoms with 125 nm light generated by the VUV FEL located at Argonne National Laboratory (ANL). In a separate series of experiments with a fixed wavelength VUV light source, a 157 nm F{sub 2} laser, a useful yield (atoms detected per atoms sputtered) of about 12% and a mass resolution better than 1500 were demonstrated for molybdenum.

  18. Bio-hydrogen production by dark fermentation from organic wastes and residues

    OpenAIRE

    Liu, Dawei; Angelidaki, Irini; Zeng, Raymond Jianxiong; Min, Booki

    2008-01-01

    Der er stigende opmærksomhed omkring biohydrogen. Ved hydrogen fermentering kan kun en lille del af det organiske materiale eller COD i affald omdannes til hydrogen. Der findes endnu ingen full-skala bio-hydrogen anlæg, eftersom effektive rentable teknologier ikke er udviklet endnu. En to-trins proces der kombinerer bio-hydrogen og bio-metan produktionen er en attraktiv mulighed til at øge det totale energi-udbytte af fermentering af organisk materiale. I en to-trins proces, med bio-hydrogen ...

  19. Current leads and magnetic bearings

    Science.gov (United States)

    Hull, J. R.

    1993-10-01

    Since the discovery of high temperature superconductors (HTS's), Argonne National Laboratory (ANL) has been active in a broad spectrum of activities in developing these materials for applications. Work at every stage of development has involved industrial collaboration in order to accelerate commercialization. While most of the development work has been devoted to improving the properties of current-carrying wires, some effort has been devoted to applications that can utilize HTS's with properties available now or in the near future. In this paper, advances made in the area of current leads and magnetic bearings are discussed.

  20. Gewalt und Fremdenfeindlichkeit: Erklärungsfaktoren sowie Handlungsempfehlungen zu den kriminalpräventiven und zivilgesellschaftlichen Potentialen

    OpenAIRE

    2004-01-01

    Gegenstand des Projektes war eine Befragung der Gremien zur kommunalen Kriminalitätsverhütung des Landes Brandenburg. Die Erhebung zielte auf eine erste Bestandsaufnahme der regional und kommunal sehr unterschiedlichen Anlässe, Formen und Kontexte von Fremdenfeindlichkeit und Gewalt, der Aktivitäten der kommunalen Präventionsgremien und deren Einschätzung und Bewertung der Effizienz möglicher Gegenmaßnahmen und -strategien. Ergänzt wurde die Bestandsaufnahme der kommunalen Präventionsgremien ...

  1. 3W Analysis of FY 78 Army Aircraft Accidents.

    Science.gov (United States)

    1979-05-01

    A 0%1. A. -. 1 0 " 0t 1.lu I *1 .1 4 * *1U -4 I- o C-4 * 1. II Oi 4 ’ w 4j-’I lJ: Iv31~vq c ~4 t4’ b1 0 . 44 Q r 4a j a . I~e is 1 ILA4~ 𔃾’ -4 U U.S. ANlY AITY CETE the people you turn to for safety FT RUCKER 069117

  2. Tokamak power systems studies, FY 1985

    Energy Technology Data Exchange (ETDEWEB)

    Baker, C.C.; Brooks, J.N.; Ehst, D.A.; Smith, D.L.; Sze, D.K.

    1985-12-01

    The Tokamak Power System Studies (TPSS) at ANL in FY-1985 were devoted to exploring innovative design concepts which have the potential for making substantial improvements in the tokamak as a commercial power reactor. Major objectives of this work included improved reactor economics, improved environmental and safety features, and the exploration of a wide range of reactor plant outputs with emphasis on reduced plant sizes compared to STARFIRE. The activities concentrated on three areas: plasma engineering, impurity control, and blanket/first wall/shield technology. 205 refs., 125 figs., 107 tabs.

  3. Monolithic solid oxide fuel cell technology advancement for coal-based power generation. Quarterly technical status report, January--March 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-14

    The program is conducted by a team consisting of AiResearch Los Angeles Division of Allied-Signal Aerospace Company and Argonne National Laboratory (ANL). The objective of the program is to advance materials and fabrication methodologies to develop a monolithic solid oxide fuel cell (MSOFC) system capable of meeting performance, life, and cost goals for coal-based power generation. The program focuses on materials research and development, fabrication process development, cell/stack performance testing and characterization, cost and system analysis, and quality development.

  4. Monolithic solid oxide fuel cell technology advancement for coal-based power generation

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-14

    The program is conducted by a team consisting of AiResearch Los Angeles Division of Allied-Signal Aerospace Company and Argonne National Laboratory (ANL). The objective of the program is to advance materials and fabrication methodologies to develop a monolithic solid oxide fuel cell (MSOFC) system capable of meeting performance, life, and cost goals for coal-based power generation. The program focuses on materials research and development, fabrication process development, cell/stack performance testing and characterization, cost and system analysis, and quality development.

  5. The Armed Forces Epidemiological Board: Its First Fifty Years, 1940-1990

    Science.gov (United States)

    1990-02-01

    Alexander D. Langmuir, James M. Ruegsegger, and Elias Strauss. Pending the construction ot a Commission laboratory at Fort Bragg, the group spent...Sanders \\1 , Gulli’.er, F D. Forchhiimer, !- 1. , Alexander . R C IEpilenliL KuratoLonjuncti’. iti, CliiaI aand I’.perimental Stud% of anl Outbreak in...fluid of chick embryos infected with influenza virus B. Proc. Soc Exper Biol. & ,... 19,15, 59, 192-195. Meiklejohn , G , Eaton, M. D, and ,an Herick, W

  6. Decontamination of control rod housing from Palisades Nuclear Power Station.

    Energy Technology Data Exchange (ETDEWEB)

    Kaminski, M.D.; Nunez, L.; Purohit, A.

    1999-05-03

    Argonne National Laboratory has developed a novel decontamination solvent for removing oxide scales formed on ferrous metals typical of nuclear reactor piping. The decontamination process is based on the properties of the diphosphonic acids (specifically 1-hydroxyethane-1,1-diphosphonic acid or HEDPA) coupled with strong reducing-agents (e.g., sodium formaldehyde sulfoxylate, SFS, and hydroxylamine nitrate, HAN). To study this solvent further, ANL has solicited actual stainless steel piping material that has been recently removed from an operating nuclear reactor. On March 3, 1999 ANL received segments of control rod housing from Consumers Energy's Palisades Nuclear Plant (Covert, MI) containing radioactive contamination from both neutron activation and surface scale deposits. Palisades Power plant is a PWR type nuclear generating plant. A total of eight segments were received. These segments were from control rod housing that was in service for about 6.5 years. Of the eight pieces that were received two were chosen for our experimentation--small pieces labeled Piece A and Piece B. The wetted surfaces (with the reactor's pressurized water coolant/moderator) of the pieces were covered with as a scale that is best characterized visually as a smooth, shiny, adherent, and black/brown in color type oxide covering. This tenacious oxide could not be scratched or removed except by aggressive mechanical means (e.g., filing, cutting).

  7. Evaluations of 1990 PRISM design revisions

    Energy Technology Data Exchange (ETDEWEB)

    Van Tuyle, G.J.; Slovik, G.C.; Chan, B.C.; Aronson, A.L.; Kennett, R.J. [Brookhaven National Lab., Upton, NY (United States)

    1992-03-01

    Analyses of the 1990 version of the PRISM Advanced Liquid Metal Reactor (ALMR) design are presented and discussed. Most of the calculations were performed using BNL computer codes, particularly SSC and MINET. In many cases, independent BNL calculations were compared against analyses presented by General Electric when they submitted the PRISM design revisions for evaluation by the Nuclear Regulatory Commission (NRC). The current PRISM design utilizes the metallic fuel developed by Argonne National Laboratory (ANL) which facilitates the passive/``inherent`` shutdown mechanism that acts to shut down reactor power production whenever the system overheats. There are a few vulnerabilities in the passive shutdown, with the most worrisome being the positive feedback from sodium density decreases or sodium voiding. Various postulated unscrammed events were examined by GE and/or BNL, and much of the analysis discussed in this report is focused on this category of events. For the most part, the BNL evaluations confirm the information submitted by General Electric. The principal areas of concern are related to the performance of the ternary metal fuel, and may be resolved as ANL continues with its fuel development and testing program.

  8. Separation science and technology. Semiannual progress report, October 1993--March 1994

    Energy Technology Data Exchange (ETDEWEB)

    Vandegrift, G.F.; Aase, S.B.; Buchholz, B. [and others

    1997-12-01

    This document reports on the work done by the Separations Science and Technology Programs of the Chemical Technology Division, Argonne National Laboratory (ANL), in the period October 1993-March 1994. This effort is mainly concerned with developing the TRUEX process for removing and concentrating actinides from acidic waste streams contaminated with transuranic (TRU) elements. The objectives of TRUEX processing are to recover valuable TRU elements and to lower disposal costs for the nonTRU waste product of the process. Other projects are underway with the objective of developing (1) evaporation technology for concentrating radioactive waste and product streams such as those generated by the TRUEX process, (2) treatment schemes for liquid wastes stored are being generated at ANL, (3) a process based on sorbing modified TRUEX solvent on magnetic beads to be used for separation of contaminants from radioactive and hazardous waste streams, and (4) a process that uses low-enriched uranium targets for production of {sup 99}Mo for nuclear medicine uses.

  9. Ultrasonic methods for measuring liquid viscosity and volume percent of solids

    Energy Technology Data Exchange (ETDEWEB)

    Sheen, S.H.; Chien, H.T.; Raptis, A.C.

    1997-02-01

    This report describes two ultrasonic techniques under development at Argonne National Laboratory (ANL) in support of the tank-waste transport effort undertaken by the U.S. Department of Energy in treating low-level nuclear waste. The techniques are intended to provide continuous on-line measurements of waste viscosity and volume percent of solids in a waste transport line. The ultrasonic technique being developed for waste-viscosity measurement is based on the patented ANL viscometer. Focus of the viscometer development in this project is on improving measurement accuracy, stability, and range, particularly in the low-viscosity range (<30 cP). A prototype instrument has been designed and tested in the laboratory. Better than 1% accuracy in liquid density measurement can be obtained by using either a polyetherimide or polystyrene wedge. To measure low viscosities, a thin-wedge design has been developed and shows good sensitivity down to 5 cP. The technique for measuring volume percent of solids is based on ultrasonic wave scattering and phase velocity variation. This report covers a survey of multiple scattering theories and other phenomenological approaches. A theoretical model leading to development of an ultrasonic instrument for measuring volume percent of solids is proposed, and preliminary measurement data are presented.

  10. Comparison Between helium cycle and Supercritical CO{sub 2} Cycle for MMR and AMR

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Seong Jun; Lee, Jeong Ik; Ahn, Yoon Han; Lee, Je Kyoung [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2013-05-15

    Korea Atomic Energy Research Institute (KAERI) started the development of Mobile Multi-Purpose Reactor (MMR), which is a 10MWth gas-cooled reactor. MMR is aiming for maximizing mobility, high performance, durability and safety. This is in order to use the MMR for many purposes such as ship propulsion, train engine and so on. MMR generally uses helium Brayton cycle as a power conversion system since it can obtain very simple system arrangement with direct cycle. However, some researchers have proposed that the supercritical carbon dioxide (S-CO{sub 2}) Brayton cycle can be more efficient energy converting cycle for the high temperature gas cooled reactor (HTGR) and the very high temperature reactor (VHTR) system as well. Thus, this paper is to compare helium Brayton cycle to the S-CO{sub 2} Brayton cycle in terms of the efficiency while varying turbine inlet temperature (T. I. T). A cascaded S-CO{sub 2} cycle which had been proposed by Argonne National laboratory (ANL) was used as the S-CO{sub 2} Brayton cycle configuration. This cycle is to overcome the mismatch of temperature drop between reactor coolant and CO{sub 2} through the reactor heat exchanger (RHX). Our research team reviewed the ANL research by using the in-house codes developed by the Korea Advanced institute of Science and Technology (KAIST) research team. The calculation error between the in-house code and previous result was -0.36%.

  11. Advanced fuel cell development. Progress Report, April-June 1980. [LiAlO/sub 2/

    Energy Technology Data Exchange (ETDEWEB)

    Pierce, R.D.; Arons, R.M.; Dusek, J.T.; Fraioli, A.V.; Kucera, G.H.; Poeppel, R.B.; Sim, J.W.; Smith, J.L.

    1980-11-01

    Advanced fuel cell research and development activities at Argonne National Laboratory (ANL) during the period April-June 1980 are described. These efforts have been directed toward understanding and improving components of molten carbonate fuel cells and have included operation of a 10-cm square cell. Studies have continued on the development of electrolyte structures (LiAlO/sub 2/ and Li/sub 2/CO/sub 3/-K/sub 2/CO/sub 3/). This effort is being concentrated on the preparation of sintered LiAl0/sub 2/ as electrolyte support. Tape casting is presently under investigation as a method for producing green bodies to be sintered; this technique may be an improvement over cold pressing, which was used in the past to produce green bodies. The transition temperature for the ..beta..- to ..gamma..-LiAlO/sub 2/ allotropic transformation is being determined using differential thermal analysis. Work is continuing on the development of preoxidized, prelithiated NiO cathodes. Two techniques, one of which is simpler than the other, have been developed to fabricate plates of Li/sub 0/ /sub 05/Ni/sub 0/ /sub 95/O. In addition, electroless nickel plating is being investigated as a means of providing corrosion protection to structural hardware. To improve its cell testing capability, ANL has constructed a device for improved resistance measurements by the current-interruption technique.

  12. Fusion reactor blanket/shield design study

    Energy Technology Data Exchange (ETDEWEB)

    Smith, D.L.; Clemmer, R.G.; Harkness, S.D.

    1979-07-01

    A joint study of tokamak reactor first-wall/blanket/shield technology was conducted by Argonne National Laboratory (ANL) and McDonnell Douglas Astronautics Company (MDAC). The objectives of this program were the identification of key technological limitations for various tritium-breeding-blanket design concepts, establishment of a basis for assessment and comparison of the design features of each concept, and development of optimized blanket designs. The approach used involved a review of previously proposed blanket designs, analysis of critical technological problems and design features associated with each of the blanket concepts, and a detailed evaluation of the most tractable design concepts. Tritium-breeding-blanket concepts were evaluated according to the proposed coolant. The ANL effort concentrated on evaluation of lithium- and water-cooled blanket designs while the MDAC effort focused on helium- and molten salt-cooled designs. A joint effort was undertaken to provide a consistent set of materials property data used for analysis of all blanket concepts. Generalized nuclear analysis of the tritium breeding performance, an analysis of tritium breeding requirements, and a first-wall stress analysis were conducted as part of the study. The impact of coolant selection on the mechanical design of a tokamak reactor was evaluated. Reference blanket designs utilizing the four candidate coolants are presented.

  13. Lithium/iron sulfide batteries for electric-vehicle propulsion and other applications. Progress report, October 1979-March 1980

    Energy Technology Data Exchange (ETDEWEB)

    Barney, D. L.; Steunenberg, R. K.; Chilenskas, A. A.; Gay, E. C.; Battles, J. E.; Miller, W. E.; Vissers, D. R.; Shimotake, H.

    1980-08-01

    The research and development activities of the program at Argonne National Laboratory (ANL) on lithium/iron sulfide batteries during the period October 1979-March 1980 is described. Although the major emphasis is currently on batteries for electric-vehicle propulsion, stationary energy-storage applications are also under investigation. The individual battery cells, which operate at 400 to 500/sup 0/C, are of a vertically oriented, prismatic design with two or more positive electrodes of FeS or FeS/sub 2/, facing negative electrodes of lithium-aluminum or lithium-silicon alloy, and molten LiCl-KCl electrolyte. The ANL program consists of cell chemistry studies, materials engineering, and component and auxiliary systems development. Important elements of this program are studies of the effects of design modifications on cell performance and post-test examinations of cells. During the reporting period, cell and battery development work has been aimed primarily at the first phase of the Mark II electric-vehicle battery program, which consists of an effort to develop high-reliability cells having boron nitride felt separators. Later in the Mark II program, the cells will be tested in 10-cell modules. Work on stationary energy-storage batteries during this period has consisted mainly of conceptual design studies. 23 figures, 9 tables.

  14. The path to the future: The role of science and technology at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Reck, R.A.

    1996-04-30

    Today some scientists are concerned that present budget considerations in Washington will make it impossible for the US to maintain its preeminence in important areas of science and technology. In the private sector there has been a demise of substantive R & D efforts through most of the major industries. For DOE a lack of future support for science and technology would be an important issue because this could impact DOE`s abilities to solve problems in its major areas of concern, national security, energy, environment. In fact some scientists maintain that were the present trend to continue unabated it could lead to a national security issue. Preeminence in science and technology plays a critical role in our nation`s position as the leader of world democracy. In contrast with this point of view of gloom and doom, however, in this presentation I hope to bring to you what I see as an exciting message of good news. Today I will list the important opportunities and challenges for the future that I note for ANL, the leadership role that I believe ANL can play and the qualities that will help our laboratory to maintain its status as an outstanding DOE National Laboratory.

  15. Scaling the Earth System Grid to 100Gbps Networks

    Energy Technology Data Exchange (ETDEWEB)

    Balman, Mehmet [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sim, Alex [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-03-02

    The SC11 demonstration, titled Scaling the Earth System Grid to 100Gbps Networks, showed the ability to use underlying infrastructure for the movement of climate data over 100Gbps network. Climate change research is one of the critical data intensive sciences, and the amount of data is continuously growing. Climate simulation data is geographically distributed over the world, and it needs to be accessed from many sources for fast and efficient analysis and inter-comparison of simulations. We used a 100Gbps link connecting National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory (LBNL), Argonne National Laboratory (ANL) and Oak Ridge National Laboratory (ORNL). In the demo, the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (AR4) phase 3 of the Coupled Model Intercomparison Project (CMIP-3) dataset was staged into the memory of computing nodes at ANL and ORNL from NERSC over the 100Gbps network for analysis and visualization. In general, climate simulation data consists of relatively small and large files with irregular file size distribution in each dataset. In this demo, we addressed challenges on data management in terms of high bandwidth networks, usability of existing protocols and middleware tools, and how applications can adapt and benefit from next generation networks.

  16. Miscellaneous: Uruguay energy supply options study assessing the market for natural gas - executive summary.

    Energy Technology Data Exchange (ETDEWEB)

    Conzelmann, G.; Veselka, T.; Decision and Information Sciences

    2008-03-04

    Uruguay is in the midst of making critical decisions affecting the design of its future energy supply system. Momentum for change is expected to come from several directions, including recent and foreseeable upgrades and modifications to energy conversion facilities, the importation of natural gas from Argentina, the possibility for a stronger interconnection of regional electricity systems, the country's membership in MERCOSUR, and the potential for energy sector reforms by the Government of Uruguay. The objective of this study is to analyze the effects of several fuel diversification strategies on Uruguay's energy supply system. The analysis pays special attention to fuel substitution trends due to potential imports of natural gas via a gas pipeline from Argentina and increasing electricity ties with neighboring countries. The Government of Uruguay has contracted with Argonne National Laboratory (ANL) to study several energy development scenarios with the support of several Uruguayan institutions. Specifically, ANL was asked to conduct a detailed energy supply and demand analysis, develop energy demand projections based on an analysis of past energy demand patterns with support from local institutions, evaluate the effects of potential natural gas imports and electricity exchanges, and determine the market penetration of natural gas under various scenarios.

  17. Anti-HIV diphyllin glycosides from Justicia gendarussa.

    Science.gov (United States)

    Zhang, Hong-Jie; Rumschlag-Booms, Emily; Guan, Yi-Fu; Liu, Kang-Lun; Wang, Dong-Ying; Li, Wan-Fei; Nguyen, Van Hung; Cuong, Nguyen Manh; Soejarto, Djaja Doel; Fong, Harry H S; Rong, Lijun

    2017-04-01

    In a search for new anti-HIV active leads from over several thousands of plant extracts, we have identified a potent plant lead. The active plant is determined as Justicia gendarussa (Acanthaceae), a medicinal plant that has been used for the treatment of injury, arthritis and rheumatism in Asia including China. Our bioassay-guided fractionation of the methanol extract of the stems and barks of the plant led to the isolation of two anti-HIV compounds, justiprocumins A and B. The compounds are identified as new arylnaphthalide lignans (ANL) glycosides. We further determined that the ANL glycosides are the chemical constituents that contribute to the anti-HIV activity of this plant. Justiprocumin B displayed potent activity against a broad spectrum of HIV strains with IC50 values in the range of 15-21 nM (AZT, IC50 77-95 nM). The compound also displayed potent inhibitory activity against the NRTI (nucleoside reverse transcriptase inhibitor)-resistant isolate (HIV-11617-1) of the analogue (AZT) as well as the NNRTI (non-nucleoside reverse transcriptase inhibitor)-resistant isolate (HIV-1N119) of the analogue (nevaripine).

  18. Comparison of Thermal Creep Strain Calculation Results Using Time Hardening and Strain Hardening Rules

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Junehyung; Cheon, Jinsik; Lee, Byoungoon; Lee, Chanbock [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-05-15

    One of the design criteria for the fuel rod in PGSFR is the thermal creep strain of the cladding, because the cladding is exposed to a high temperature for a long time during reactor operation period. In general, there are two kind of calculation scheme for thermal creep strain: time hardening and strain hardening rules. In this work, thermal creep strain calculation results for HT9 cladding by using time hardening and strain hardening rules are compared by employing KAERI's current metallic fuel performance analysis code, MACSIS. Also, thermal creep strain calculation results by using ANL's metallic fuel performance analysis code, LIFE-METAL which adopts strain hardening rule are compared with those by using MACSIS. Thermal creep strain calculation results for HT9 cladding by using time hardening and strain hardening rules were compared by employing KAERI's current metallic fuel performance analysis code, MACSIS. Also, thermal creep strain calculation results by using ANL's metallic fuel performance analysis code, LIFE-METAL which adopts strain hardening rule were compared with those by using MACSIS. Tertiary creep started earlier in time hardening rule than in strain hardening rule. Also, calculation results by MACSIS with strain hardening and those obtained by using LIFE-METAL were almost identical to each other.

  19. Treatment of mixed radioactive liquid wastes at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Vandegrift, G.F.; Chamberlain, D.B.; Conner, C. [and others

    1994-03-01

    Aqueous mixed waste at Argonne National Laboratory (ANL) is traditionally generated in small volumes with a wide variety of compositions. A cooperative effort at ANL between Waste Management (WM) and the Chemical Technology Division (CMT) was established, to develop, install, and implement a robust treatment operation to handle the majority of such wastes. For this treatment, toxic metals in mixed-waste solutions are precipitated in a semiautomated system using Ca(OH){sub 2} and, for some metals, Na{sub 2}S additions. This step is followed by filtration to remove the precipitated solids. A filtration skid was built that contains several filter types which can be used, as appropriate, for a variety of suspended solids. When supernatant liquid is separated from the toxic-metal solids by decantation and filtration, it will be a low-level waste (LLW) rather than a mixed waste. After passing a Toxicity Characteristic Leaching Procedure (TCLP) test, the solids may also be treated as LLW.

  20. Development of a 20-MeV Dielectric-Loaded Accelerator Test Facility

    CERN Document Server

    Gold, Steven H; Gai, Wei; Hu, Yuan; Jing, Chunguang; Kinkead, Allen; Konecny, Richard; Lin, Y; Nantista, Christopher D; Power, John G; Tang, C; Tantawi, Sami G

    2006-01-01

    This paper will describe a joint project by the Naval Research Laboratory (NRL) and Argonne National Laboratory (ANL), in collaboration with the Stanford Linear Accelerator Center (SLAC), to develop a dielectric-loaded accelerator (DLA) test facility powered by the high-power 11.424-GHz magnicon that was developed by NRL and Omega-P, Inc. The magnicon can presently produce 25 MW of output power in a 250-ns pulse at 10 Hz, and efforts are in progress to increase this to 50 MW.* The facility will include a 5-MeV electron injector being developed by the Accelerator Laboratory of Tsinghua University in Beijing, China. The DLA test structures are being developed by ANL, and some have undergone testing at NRL at gradients up to ~8 MV/m.** SLAC is developing a means to combine the two magnicon output arms, and to drive an injector and accelerator with separate control of the power ratio and relative phase. The installation and testing of the first dielectric-loaded test accelerator, including injector, DLA structure...

  1. A summary of truck fuel-saving measures developed with industry participation

    Energy Technology Data Exchange (ETDEWEB)

    Bertram, K.M.; Saricks, C.L. [Argonne National Lab., IL (United States); Gregory, E.W. II [USDOE, Washington, DC (United States); Moore, A.J. [Northwestern Univ., Evanston, IL (United States)

    1983-09-01

    This report describes the third project undertaken by the Center for Transportation Research, Argonne National Laboratory (ANL), in a US Department of Energy program designed to develop and distribute compendiums of measures for saving transportation fuel. A matrix, or chart, of more than 60 fuel-saving measures was developed by ANL and refined with the assistance of trucking industry operators and researchers at an industry coordination meeting held in August 1982. The first two projects used similar meetings to refine matrices developed for the international maritime and US railroad industries. The consensus reached by those at the meeting was that the single most important element in a truck fuel-efficiency improvement program is the human element -- namely the development of strong motivation among truck drivers to save fuel. The role of the driver is crucial to the successful use of fuel-saving equipment and operating procedures. Identical conclusions were reached in the earlier maritime and rail meetings, thus providing a strong indication of the pervasive importance of the human element in energy-efficient transportation systems. The number and variety of changes made to the matrix are also delineated, including addition and deletion of various options and revisions of fuel-saving estimates, payback period estimates, and remarks concerning items such as the advantages, disadvantages, and cautions associated with various measures. The quality and quantity of the suggested changes demonstrate the considerable value of using a forum of industry operators and researchers to refine research data that are intended for practical application.

  2. An adaptive nonlocal means scheme for medical image denoising

    Science.gov (United States)

    Thaipanich, Tanaphol; Kuo, C.-C. Jay

    2010-03-01

    Medical images often consist of low-contrast objects corrupted by random noise arising in the image acquisition process. Thus, image denoising is one of the fundamental tasks required by medical imaging analysis. In this work, we investigate an adaptive denoising scheme based on the nonlocal (NL)-means algorithm for medical imaging applications. In contrast with the traditional NL-means algorithm, the proposed adaptive NL-means (ANL-means) denoising scheme has three unique features. First, it employs the singular value decomposition (SVD) method and the K-means clustering (K-means) technique for robust classification of blocks in noisy images. Second, the local window is adaptively adjusted to match the local property of a block. Finally, a rotated block matching algorithm is adopted for better similarity matching. Experimental results from both additive white Gaussian noise (AWGN) and Rician noise are given to demonstrate the superior performance of the proposed ANL denoising technique over various image denoising benchmarks in term of both PSNR and perceptual quality comparison.

  3. Mobility chains analysis of technologies for passenger cars and light duty vehicles fueled with biofuels : application of the Greet model to project the role of biomass in America's energy future (RBAEF) project.

    Energy Technology Data Exchange (ETDEWEB)

    Wu, M.; Wu, Y.; Wang, M; Energy Systems

    2008-01-31

    The Role of Biomass in America's Energy Future (RBAEF) is a multi-institution, multiple-sponsor research project. The primary focus of the project is to analyze and assess the potential of transportation fuels derived from cellulosic biomass in the years 2015 to 2030. For this project, researchers at Dartmouth College and Princeton University designed and simulated an advanced fermentation process to produce fuel ethanol/protein, a thermochemical process to produce Fischer-Tropsch diesel (FTD) and dimethyl ether (DME), and a combined heat and power plant to co-produce steam and electricity using the ASPEN Plus{trademark} model. With support from the U.S. Department of Energy (DOE), Argonne National Laboratory (ANL) conducted, for the RBAEF project, a mobility chains or well-to-wheels (WTW) analysis using the Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model developed at ANL. The mobility chains analysis was intended to estimate the energy consumption and emissions associated with the use of different production biofuels in light-duty vehicle technologies.

  4. Volumetric Behavior of Binary Mixtures of Alkoxyethanols and Some Selected Amines at 298.15 K

    Directory of Open Access Journals (Sweden)

    Ayasen Jermaine Kemeakegha

    2015-01-01

    Full Text Available Densities of binary mixtures of 2-methoxyethanol (2-MeO-EtOH and 2-ethoxyethanol (2-EtO-EtOH with hexylamine (HLA, diethylamine (DEA, triethylamine (TEA, tert-butylamine (TBA, aniline (ANL, and benzylamine (BLA have been determined at varying compositions of the alkoxyalkanols at 298.15 K. The excess molar volumes, VE, of the binary mixtures were calculated from the experimental density data of the mixtures and the component single solvents. The calculated excess molar volumes were fitted into the Redlich-Kister polynomial to obtain the fitting coefficients and standard deviations. The excess molar volumes of the binary mixtures of all the solvent systems investigated were negative over the entire range of the solvents composition. The negative values were attributed to stronger hydrogen bond formations between the unlike molecules of mixtures than those between the like molecules of the pure components. The magnitude of the excess molar volumes of the binary mixtures of 2-methoxyethanol and the aliphatic amines were in the order TBA > TEA > DEA > HEA. For the two aromatic amines, the magnitudes were in the order BLA > ANL. For binary mixtures of the amines and 2-ethoxyethanol, the magnitudes were in the order DEA > TEA > TBA > HEA at compositions where the mole fraction of 2-EtO-EtOH was ≤0.5 and TBA > TEA > DEA > HEA above 0.5 mole fraction of 2-EtO-EtOH.

  5. Model year 2010 (Gen 3) Toyota Prius level 1 testing report.

    Energy Technology Data Exchange (ETDEWEB)

    Rask, E.; Duoba, M.; Lohse-Busch, H.; Bocci, D.; Energy Systems

    2010-06-24

    As a part of the US Department of Energy's Advanced Vehicle Testing Activity (AVTA), a model year 2010 Toyota Prius (Generation 3) was procured by eTec (Phoenix, AZ) and sent to ANL's Advanced Powertrain Research Facility for the purposes of 'Level 1' testing in support of the Advanced Vehicle Testing Activity (AVTA). Data was acquired during testing using non-intrusive sensors, vehicle network connection, and facilities equipment (emissions and dynamometer data). Standard drive cycles, performance cycles, steady-state cycles and A/C usage cycles were conducted. Much of this data is openly available for download in ANL's Downloadable Dynamometer Database (D{sup 3}). The major results are shown here in this report. Given the preliminary nature of this assessment, the majority of the testing was done over standard regulatory cycles and seeks to obtain a general overview of how the vehicle performs. These cycles include the US FTP cycle (Urban) and Highway Fuel Economy Test cycle as well as the US06, a more aggressive supplemental regulatory cycle. Data collection for this testing was kept at a fairly high level and includes emissions and fuel measurements from the exhaust emissions bench, high-voltage and accessory current and voltage from a DC power analyzer, and minimal CAN bus data such as engine speed and pedal position. The following sections will seek to explain some of the basic operating characteristics of the MY2010 Prius over standard regulatory cycles.

  6. Model year 2010 Ford Fusion Level-1 testing report.

    Energy Technology Data Exchange (ETDEWEB)

    Rask, E.; Bocci, D.; Duoba, M.; Lohse-Busch, H.; Energy Systems

    2010-11-23

    As a part of the US Department of Energy's Advanced Vehicle Testing Activity (AVTA), a model year 2010 Ford Fusion was procured by eTec (Phoenix, AZ) and sent to ANL's Advanced Powertrain Research Facility for the purposes of vehicle-level testing in support of the Advanced Vehicle Testing Activity. Data was acquired during testing using non-intrusive sensors, vehicle network information, and facilities equipment (emissions and dynamometer). Standard drive cycles, performance cycles, steady-state cycles, and A/C usage cycles were conducted. Much of this data is openly available for download in ANL's Downloadable Dynamometer Database. The major results are shown in this report. Given the benchmark nature of this assessment, the majority of the testing was done over standard regulatory cycles and sought to obtain a general overview of how the vehicle performs. These cycles include the US FTP cycle (Urban) and Highway Fuel Economy Test cycle as well as the US06, a more aggressive supplemental regulatory cycle. Data collection for this testing was kept at a fairly high level and includes emissions and fuel measurements from an exhaust emissions bench, high-voltage and accessory current/voltage from a DC power analyzer, and CAN bus data such as engine speed, engine load, and electric machine operation. The following sections will seek to explain some of the basic operating characteristics of the MY2010 Fusion and provide insight into unique features of its operation and design.

  7. Division of forest fuel type areas of Heilongjiang Province by using GIS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Eight factors, including forest coverage, fuel load, species composition, elevation, monthly mean temperature, monthly mean relative humidity, monthly mean wind velocity, and monthly mean precipitation of fire season, were considered and the methods of weight, the cumulative probability, ARC/INFO technique, and raster-to-vector conversion were adopted in division of forest fuel type area. Firstly, the electronic maps of forest distribution and administrative divisions were built, then overlaid and transformed to the real-world coordinates. Finally, the forest fuel type areas of Heilongjiang Province including 81 counties were divided into five grades, accounting for 16%, 17%, 17%, 11%, and 38% respectively. The grade Ⅰ fuel type areas with highest fire danger rating mainly distributed on Daxing'anling Mountains, Xiaoxing'anling Mountains, and Zhangguangcailing Mountains, the grade Ⅴ fuel type areas mainly centralized on Songnen Plain, Sanjiang Plain, and other Plains, and other forest fuel type areas (grades Ⅱ, Ⅲ, and Ⅳ) were situated between plains and mountainous areas.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1993-10-01

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

  9. Searching for Tensor Currents in the Weak Interaction Using 8Li β Decay

    Science.gov (United States)

    Burkey, M. T.; Savard, G.; Segel, R. E.; Clark, J. A.; Scielzo, N. D.; Gallant, A. T.; Kolos, K.; Padgett, S. W.; Wang, B. S.; Hirsh, T.; Heckmaier, E.; Marley, S. T.; Morgan, G.; Orford, R.; Sharma, K. S.

    2017-01-01

    The weak interaction is framed in the Standard Model with a pure vector-axial vector structure. A high-precision measurement of the β - ν correlation coefficient (aβν) could reveal contributions from tensor or scalar currents and give insight into new physics. We utilize stopped 8Li in the Beta decay Paul Trap (BPT) at Argonne National Lab to measure aβν. The BPT is surrounded on 4 sides with double-sided silicon strip detectors backed by plastic scintillator detectors, which allow the kinematics of the 8Li decay products to be over-constrained. A previous measurement done by our collaboration resulted in the first improvement in over 50 years to the tensor limit of aβν in a nuclear setting and was recently published in PRL. We have since upgraded our system and obtained over ten times our previous statistics. Our goal is to achieve a limit of aβν with an uncertainty of 0.001. Analysis is ongoing. We acknowledge NSERC, Canada, App. No. 216974, the U.S. DOE Contract No. DE-AC02-06CH11357 [ANL] and DE-AC52-07NA27344 [LLNL], NSF Grant No. 1144082 and the ANL ATLAS facility

  10. The NOx system in nuclear waste. 1998 annual progress report

    Energy Technology Data Exchange (ETDEWEB)

    Meisel, D. [Argonne National Lab., IL (US); Camaioni, D. [Pacific Northwest National Lab., Richland, WA (US)

    1998-06-01

    'The objective of this project is to assist EM sites in the resolution of outstanding safety issues involved in the temporary storage of high-level waste (HLW) in large tanks. To achieve this objective, mechanisms of the radiolytic and radiolytically induced processes that occur in the waste are quantitatively studied. The information is incorporated into a computer modeling of the tanks chemistry under various scenarios and the predicted results are rapidly conveyed to the site operators. This report summarizes the technical achievements of a 3-year project that is now in its 2nd year of operation. The project is a collaborative effort between the ANL and PNNL and is strongly coupled to another EMSP project (``Interfacial Radiolysis Effects in Tank Waste Speciation'''' PI: T. Orlando, PNNL) and to the safety programs at the Hanford site (``Organic Tanks Safety Program: Waste Aging Studies'''', PI D. Camaioni, PNNL). Information from the project is also shared directly with Westinghouse Savannah River personnel. In general, the basic studies are performed at ANL and PNNL and the information is continuously shared with Tanks Safety Programs. To further facilitate the exchange of information and the immediate incorporation of results into operations, the authors conducted at least twice a year coordination meetings at the various laboratories where the site operators (e.g. from DE and SH, Numatec, WSRC, etc.) participate, both to present their needs and to obtain updated information.'

  11. Thermochemical processes for hydrogen production by water decomposition. Progress report, April 1--December 31, 1975

    Energy Technology Data Exchange (ETDEWEB)

    Perlmutter, D.D.; Myers, A.L.

    1975-12-01

    The interest in hydrogen as a chemical feedstock and as a possible non-polluting fuel has continued to be high, affected by recent estimates of 1980 prices for imported natural gas in the range of $3.00/MM Btu. Our exhaustive survey of multi-step thermochemical and hybrid cycles concluded that the most promising prospects to date are (1) a modification of Abraham's ANL-4 cycle, and (2) the Rohm and Haas multi-reaction, single reactor cycle. Both sequences utilize iodine-based oxidation-reduction chemistry and each ultimately produces hydrogen via an iodide vapor decomposition, in the first case from NH/sub 4/I, in the second from HI. Process feasibility depends on demonstration of separation steps of relatively low energy requirements. Further research is proposed along four lines: (1) modeling and computation focusing on selectivity in gas-solid reactions, (2) experimental studies of solids flow and mixing, as well as mass transfer and chemical reaction in rotating and/or oscillating kiln reactors, (3) kinetics of the crucial reactions in the ANL-4 and Rohm and Haas cycles, and gas separations associated with these processes, and (4) flow sheet evaluations and preliminary economics.

  12. Field lysimeter investigations: Low-level waste data base development program for fiscal year 1996. Annual report; Volume 9

    Energy Technology Data Exchange (ETDEWEB)

    McConnell, J.W. Jr.; Rogers, R.D.; Larsen, I.L. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States). Idaho National Engineering and Environmental Lab.; Jastrow, J.D. [Argonne National Lab., IL (United States); Sanford, W.E. [Oak Ridge National Lab., TN (United States); Sullivan, T.M.; Fuhrmann, M. [Brookhaven National Lab., Upton, NY (United States)

    1997-08-01

    A data base development program, funded by the US Nuclear Regulatory Commission, is (a) studying the degradation effects in organic ion-exchange resins caused by radiation, (b) examining the adequacy of test procedures recommended in the Branch Technical Position on Waste Form to meet the requirements of 10 CFR 61 using solidified ion-exchange resins, (c) obtaining performance information on solidified ion-exchange resins in a disposal environment, and (d) determining the condition of liners used to dispose the ion-exchange resins. During the field testing experiments, both portland type 1--2 cement and Dow vinyl ester-styrene waste form samples were tested in lysimeter arrays located at Argonne National Laboratory-East (ANL-E) in Illinois and at Oak Ridge National Laboratory (ORNL). The study was designed to provide continuous data on nuclide release and movement, as well as environmental conditions, over an extended period. Those experiments have been shut down and are to be exhumed. This report discusses the plans for removal, sampling, and analysis of waste form and soil cores from the lysimeters. Results of partition coefficient determinations are presented, as well as application of a source term computer code using those coefficients to predict the lysimeter results. A study of radionuclide-containing colloids associated with the leachate waters removed from these lysimeters is described. An update of upward migration of radionuclides in the sand-filled lysimeter at ORNL is included.

  13. ELDOR investigations of radiation processes. Progress report, 1982-1985

    Energy Technology Data Exchange (ETDEWEB)

    Kispert, L.D.

    1985-01-01

    Under the current DOE contract, we are to determine the role of the crystalline matrix in the mechanism of radical formation and decay for a number of related systems. Through a cooperative project with the photochemistry section at Argonne National Lab., (ANL) we are attempting to measure the photoexcited singlet, doublet and triplet state lifetimes of carotenoids in various host matrices by EPR, picosecond optical spectroscopy, (M. Wasielewski), and electron spin echo (ESE) (M. Bowman) measurements. Eventually, such information should be useful in our goal of determining the triplet state structure of carotenoids by EPR methods. The T/sub 1/ and T/sub 2/ relaxation times for the radical anions and cations present in conducting polymers of poly(p-phenylene), (PPP) and paraphenylene oligomers have been deduced from ESE studies carried out at ANL in an attempt to deduce the major carrier of conductivity. In addition, a number of crystalline materials have been studied by EPR where the trapping site of electrons in crystals, electron attachment reactions and photochemical reactions could be examined as a function of crystallographic changes. The radical precursors to conducting solids have also been studied. Currently, EPR studies are being carried out on the hexatriene cation and a search is being made to trap and identify the carotene cation in various hosts.

  14. Environmentally assisted cracking in light water reactors. Semiannual report, April 1994--September 1994, Volume 19

    Energy Technology Data Exchange (ETDEWEB)

    Chopra, O.K.; Chung, H.M.; Gavenda, D.J. [and others

    1995-09-01

    This report summarizes work performed by Argonne National Laboratory (ANL) on fatigue and environmentally assisted cracking (EAC) in light water reactors from April to September 1994. Topics that have been investigated include (a) fatigue of carbon and low-alloy steel used in piping and reactor pressure vessels, (b) EAC of austenitic stainless steels (SSs) and Alloy 600, and (c) irradiation-assisted stress corrosion cracking (IASCC) of Type 304 SS. Fatigue tests have been conducted on A106-Gr B and A533-Gr B steels in oxygenated water to determine whether a slow strain rate applied during different portions of a tensile-loading cycle are equally effective in decreasing fatigue life. Crack growth data were obtained on fracture-mechanics specimens of SSs and Alloy 600 to investigate EAC in simulated boiling water reactor (BWR) and pressurized water reactor environments at 289{degrees}C. The data were compared with predictions from crack growth correlations developed at ANL for SSs in water and from rates in air from Section XI of the ASME Code. Microchemical changes in high- and commercial-purity Type 304 SS specimens from control-blade absorber tubes and a control-blade sheath from operating BWRs were studied by Auger electron spectroscopy and scanning electron microscopy to determine whether trace impurity elements may contribute to IASCC of these materials.

  15. Expanding the role of internal facility assessments

    Energy Technology Data Exchange (ETDEWEB)

    Kolpa, R.L.; Levenson, J.B. [Argonne National Lab., IL (United States); Weaver, M.A. [Headquarters Air Force Materiel Command, Wright-Patterson AFB, OH (United States)

    1996-05-01

    The US Air Force (USAF) Environmental Compliance Assessment and Management Program (ECAMP) is an effective and comprehensive system to evaluate environmental compliance at individual USAF installations. The ECAMP assessment is typically performed by a team of experts from the installation`s Major Command (MAJCOM) Headquarters, and is often augmented with technical contractor support. As directed by Air Force policy, an external ECAMP assessment is required at a minimum of every three years for each installation. In the intervening years, each installation is required to perform an internal ECAMP assessment, with its own personnel and resources. Even though team composition differs, the internal and external ECAMP assessments are likely to be very similar in scope, objectives, and deliverables. For over nine years, Argonne National Laboratory (ANL) has supported several Air Force MAJCOMs in performing their external ECAMP assessments. More recently, ANL has also had the opportunity to provide technical support and training at individual installations during their preparation and conduct of internal ECAMP assessments. From that experience, the authors have learned that the quality and value of the internal assessment is enhanced by making it a vehicle for training, planning, and interaction among organizations. Various strategies and techniques have been successfully employed to derive maximum benefit and insight from the internal assessment process. Experiences that involve expanding the scope and objectives of internal assessments to meet specific goals are presented. The expansion of scope and objectives include preassessment training, planning, and evaluator interactions as part of the overall internal assessment process.

  16. Production of medical radioactive isotopes using KIPT electron driven subcritical facility

    Energy Technology Data Exchange (ETDEWEB)

    Talamo, Alberto [Nuclear Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States)], E-mail: alby@anl.gov; Gohar, Yousry [Nuclear Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States)

    2008-05-15

    Kharkov Institute of Physics and Technology (KIPT) of Ukraine in collaboration with Argonne National Laboratory (ANL) has a plan to construct an electron accelerator driven subcritical assembly. One of the facility objectives is the production of medical radioactive isotopes. This paper presents the ANL collaborative work performed for characterizing the facility performance for producing medical radioactive isotopes. First, a preliminary assessment was performed without including the self-shielding effect of the irradiated samples. Then, more detailed investigation was carried out including the self-shielding effect, which defined the sample size and location for producing each medical isotope. In the first part, the reaction rates were calculated as the multiplication of the cross section with the unperturbed neutron flux of the facility. Over fifty isotopes have been considered and all transmutation channels are used including (n, {gamma}), (n, 2n), (n, p), and ({gamma}, n). In the second part, the parent isotopes with high reaction rate were explicitly modeled in the calculations. Four irradiation locations were considered in the analyses to study the medical isotope production rate. The results show the self-shielding effect not only reduces the specific activity but it also changes the irradiation location that maximizes the specific activity. The axial and radial distributions of the parent capture rates have been examined to define the irradiation sample size of each parent isotope.

  17. Beam Loss Studies for Rare Isotope Driver Linacs Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Wangler, T P; Kurennoy, S S; Billen, J H; Crandall, K R; Qiang, J; Ryne, R D; Mustapha, B; Ostroumov, P; Zhao, Q; York, and R. C.

    2008-03-26

    The Fortran 90 RIAPMTQ/IMPACT code package is a pair of linked beam-dynamics simulation codes that have been developed for end-to-end computer simulations of multiple-charge-state heavy-ion linacs for future exotic-beam facilities. These codes have multiple charge-state capability, and include space-charge forces. The simulations can extend from the low-energy beam-transport line after an ECR ion source to the end of the linac. The work has been performed by a collaboration including LANL, LBNL, ANL, and MSU. The code RIAPMTQ simulates the linac front-end beam dynamics including the LEBT, RFQ, and MEBT. The code IMPACT simulates the beam dynamics of the main superconducting linac. The codes have been benchmarked for rms beam properties against previously existing codes at ANL and MSU. The codes allow high-statistics runs on parallel supercomputing platforms, particularly at NERSC at LBNL, for studies of beam losses. The codes also run on desktop PC computers for low-statistics work. The code package is described in more detail in a recent publication [1] in the Proceedings of PAC07 (2007 US Particle Accelerator Conference). In this report we describe the main activities for the FY07 beam-loss studies project using this code package.

  18. Poly(lactic acid) degradable plastics, coatings, and binders

    Energy Technology Data Exchange (ETDEWEB)

    Bonsignore, P.V.; Coleman, R.D.; Mudde, J.P.

    1992-01-01

    Biochemical processes to derive value from the management of high carbohydrate food wastes, such as potato starch, corn starch, and cheese whey permeate, have typically been limited to the production of either ethanol or methane. Argonne National Laboratory (ANL) believes that lactic acid presents an attractive option for an alternate fermentation end product, especially in light of lactic acids' being a viable candidate for conversion to environmentally safe poly(lactic acid) (PLA) degradable plastics, coatings, and binders. Technology is being developed at ANL to permit a more cost effective route to modified high molecular weight PLA. Preliminary data on the degradation behavior of these modified PLAs shows the retention to the inherent hydrolytic degradability of the PLA modified, however, by introduced compositional variables. A limited study was done on the hydrolytic stability of soluble oligomers of poly(L-lactic acid). Over a 34 day hold period, water-methanol solutions of Pl-LA oligomers in the 2-10 DP range retained some 75% of their original molecular weight.

  19. Poly(lactic acid) degradable plastics, coatings, and binders

    Energy Technology Data Exchange (ETDEWEB)

    Bonsignore, P.V.; Coleman, R.D.; Mudde, J.P.

    1992-05-01

    Biochemical processes to derive value from the management of high carbohydrate food wastes, such as potato starch, corn starch, and cheese whey permeate, have typically been limited to the production of either ethanol or methane. Argonne National Laboratory (ANL) believes that lactic acid presents an attractive option for an alternate fermentation end product, especially in light of lactic acids` being a viable candidate for conversion to environmentally safe poly(lactic acid) (PLA) degradable plastics, coatings, and binders. Technology is being developed at ANL to permit a more cost effective route to modified high molecular weight PLA. Preliminary data on the degradation behavior of these modified PLAs shows the retention to the inherent hydrolytic degradability of the PLA modified, however, by introduced compositional variables. A limited study was done on the hydrolytic stability of soluble oligomers of poly(L-lactic acid). Over a 34 day hold period, water-methanol solutions of Pl-LA oligomers in the 2-10 DP range retained some 75% of their original molecular weight.

  20. Tritium management in fusion reactors

    Energy Technology Data Exchange (ETDEWEB)

    Galloway, T.R.

    1978-05-01

    This is a review paper covering the key environmental and safety issues and how they have been handled in the various magnetic and inertial confinement concepts and reference designs. The issues treated include: tritium accident analyses, tritium process control, occupational safety, HTO formation rate from the gas-phase, disposal of tritium contaminated wastes, and environmental impact--each covering the Joint European Tokamak (J.E.T. experiment), Tokamak Fusion Test Reactor (TFTR), Russian T-20, The Next Step (TNS) designs by Westinghouse/ORNL and General Atomic/ANL, the ANL and ORNL EPR's, the G.A. Doublet Demonstration Reactor, the Italian Fintor-D and the ORNL Demo Studies. There are also the following full scale plant reference designs: UWMAK-III, LASL's Theta Pinch Reactor Design (RTPR), Mirror Fusion Reactor (MFR), Tandem Mirror Reactor (TMR), and the Mirror Hybrid Reactor (MHR). There are four laser device breakeven experiments, SHIVA-NOVA, LLL reference designs, ORNL Laser Fusion power plant, the German ''Saturn,'' and LLL's Laser Fusion EPR I and II.

  1. The Gene Encoding Dihydroflavonol 4-Reductase Is a Candidate for the anthocyaninless Locus of Rapid Cycling Brassica rapa (Fast Plants Type).

    Science.gov (United States)

    Wendell, Douglas L; Vaziri, Anoumid; Shergill, Gurbaksh

    2016-01-01

    Rapid cycling Brassica rapa, also known as Wisconsin Fast Plants, are a widely used organism in both K-12 and college science education. They are an excellent system for genetics laboratory instruction because it is very easy to conduct genetic crosses with this organism, there are numerous seed stocks with variation in both Mendelian and quantitative traits, they have a short generation time, and there is a wealth of educational materials for instructors using them. Their main deficiency for genetics education is that none of the genetic variation in RCBr has yet been characterized at the molecular level. Here we present the first molecular characterization of a gene responsible for a trait in Fast Plants. The trait under study is purple/nonpurple variation due to the anthocyaninless locus, which is one of the Mendelian traits most frequently used for genetics education with this organism. We present evidence that the DFR gene, which encodes dihyroflavonol 4-reductase, is the candidate gene for the anthocyaninless (ANL) locus in RCBr. DFR shows complete linkage with ANL in genetic crosses with a total of 948 informative chromosomes, and strains with the recessive nonpurple phenotype have a transposon-related insertion in the DFR which is predicted to disrupt gene function.

  2. Integrated monitoring and surveillance system demonstration project

    Energy Technology Data Exchange (ETDEWEB)

    Aumeier, S.E.; Walters, G. [Argonne National Lab., Idaho Falls, ID (United States); Kotter, D.; Walrath, W.M.; Zamecnik, R.J. [Lockheed-Martin Idaho Technologies Company, Idaho Falls, ID (United States)

    1997-07-01

    We present a summary of efforts associated with the installation of an integrated system for the surveillance and monitoring of stabilized plutonium metals and oxides in long-term storage. The product of this effort will include a Pu storage requirements document, baseline integrated monitoring and surveillance system (IMSS) prototype and test bed that will be installed in the Fuel Manufacturing Facility (FMF) nuclear material vault at Argonne National Laboratory - West (ANL-W), and a Pu tracking database including data analysis capabilities. The prototype will be based on a minimal set of vault and package monitoring requirements as derived from applicable DOE documentation and guidelines, detailed in the requirements document, including DOE-STD-3013-96. The use of standardized requirements will aid individual sites in the selection of sensors that best suit their needs while the prototype IMSS, located at ANL-W, will be used as a test bed to compare and contrast sensor performance against a baseline integrated system (the IMSS), demonstrate system capabilities, evaluate potential technology gaps, and test new hardware and software designs using various storage configurations. With efforts currently underway to repackage and store a substantial quantity of plutonium and plutonium-bearing material within the DOE complex, this is an opportune time to undertake such a project. 4 refs.

  3. Multiphase Nano-Composite Coatings for Achieving Energy Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Nainaparampil, Jose

    2012-03-26

    UES Inc. and ANL teamed in this work to develop novel coating systems for the protection of surfaces from thermal degradation mainly in two applications; Machining and Die casting. These coatings were specifically designed for the purpose by incorporating required material phases and the overall architecture, which led to reduce the energy usage and increase efficiency of the operations. Following the UES/ANL's feasibility work, the coatings were developed utilizing High power impulse magnetron sputtering (HiPMS) and Large area filtered arc deposition (LAFAD) techniques. Toughness, hardness and oxidation resistance: contrasting qualities have been mixed in the right proportion to attain the suitable material characteristic for the cause. Hafnium diboride (HfB2) based materials provided such a system and its properties were tamed to attain the right combination of toughness and hardness by working on the microstructure and architecture of coatings. An effective interfacing material (graded concentrations of topcoat) was also achieved in this work to provide the required adhesion between the substrate and the coating. Combination of an appropriate bond coat and a functional top coat provided the present thermal degradation resistant coating for cutting tools and die-casting applications. Laboratory level performance tests and industrial level application tests by partner companies (Beta Site Testing) were used for the development of these coatings.

  4. Contamination source review for Building E3180, Edgewood Area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Zellmer, S.D.; Smits, M.P.; Rueda, J.; Zimmerman, R.E.

    1995-09-01

    This report was prepared by Argonne National Laboratory (ANL) to document the results of a contamination source review of Building E3180 at the Aberdeen Proving Ground (APG) in Maryland. The report may be used to assist the US Army in planning for the future use or disposition of this building. The review included a historical records search, physical inspection, photographic documentation, geophysical investigation, collection of air samples, and review of available records regarding underground storage tanks associated with Building E3180. The field investigations were performed by ANL during 1994. Building,E3180 (current APG designation) is located near the eastern end of Kings Creek Road, north of Kings Creek, and about 0.5 miles east of the airstrip within APG`s Edgewood Area. The building was constructed in 1944 as a facsimile of a Japanese pillbox and used for the development of flame weapons systems until 1957 (EAI Corporation 1989). The building was not used from 1957 until 1965, when it was converted and used as a flame and incendiary laboratory. During the 1970s, the building was converted to a machine (metal) shop and used for that purpose until 1988.

  5. Contamination source review for Building E3162, Edgewood Area, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Miller, G.A.; Draugelis, A.K.; Rueda, J.; Zimmerman, R.E.

    1995-09-01

    This report was prepared by Argonne National Laboratory (ANL) to document the results of a contamination source review for Building E3162 at the Aberdeen Proving Ground (APG) in Maryland. The report may be used to assist the US Army in planning for the future use or disposition of this building. The review included a historical records search, physical inspection, photographic documentation, geophysical investigation, and collection of air samples. The field investigations were performed by ANL during 1994 and 1995. Building E3162 (APG designation) is part of the Medical Research Laboratories Building E3160 Complex. This research laboratory complex is located west of Kings Creek, east of the airfield and Ricketts Point Road, and south of Kings Creek Road in the Edgewood Area of APG. The original structures in the E3160 Complex were constructed during World War 2. The complex was originally used as a medical research laboratory. Much of the research involved wound assessment involving chemical warfare agents. Building E3162 was used as a holding and study area for animals involved in non-agent burns. The building was constructed in 1952, placed on inactive status in 1983, and remains unoccupied. Analytical results from these air samples revealed no distinguishable difference in hydrocarbon and chlorinated solvent levels between the two background samples and the sample taken inside Building E3162.

  6. Chemical Shuttle Additives in Lithium Ion Batteries

    Energy Technology Data Exchange (ETDEWEB)

    Patterson, Mary

    2013-03-31

    The goals of this program were to discover and implement a redox shuttle that is compatible with large format lithium ion cells utilizing LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} (NMC) cathode material and to understand the mechanism of redox shuttle action. Many redox shuttles, both commercially available and experimental, were tested and much fundamental information regarding the mechanism of redox shuttle action was discovered. In particular, studies surrounding the mechanism of the reduction of the oxidized redox shuttle at the carbon anode surface were particularly revealing. The initial redox shuttle candidate, namely 2-(pentafluorophenyl)-tetrafluoro-1,3,2-benzodioxaborole (BDB) supplied by Argonne National Laboratory (ANL, Lemont, Illinois), did not effectively protect cells containing NMC cathodes from overcharge. The ANL-RS2 redox shuttle molecule, namely 1,4-bis(2-methoxyethoxy)-2,5-di-tert-butyl-benzene, which is a derivative of the commercially successful redox shuttle 2,5-di-tert-butyl-1,4-dimethoxybenzene (DDB, 3M, St. Paul, Minnesota), is an effective redox shuttle for cells employing LiFePO{sub 4} (LFP) cathode material. The main advantage of ANL-RS2 over DDB is its larger solubility in electrolyte; however, ANL-RS2 is not as stable as DDB. This shuttle also may be effectively used to rebalance cells in strings that utilize LFP cathodes. The shuttle is compatible with both LTO and graphite anode materials although the cell with graphite degrades faster than the cell with LTO, possibly because of a reaction with the SEI layer. The degradation products of redox shuttle ANL-RS2 were positively identified. Commercially available redox shuttles Li{sub 2}B{sub 12}F{sub 12} (Air Products, Allentown, Pennsylvania and Showa Denko, Japan) and DDB were evaluated and were found to be stable and effective redox shuttles at low C-rates. The Li{sub 2}B{sub 12}F{sub 12} is suitable for lithium ion cells utilizing a high voltage cathode (potential that is higher

  7. Record of high-pressure overprint in metamorphic soles of the Tavşanli zone, Western Anatolia

    Science.gov (United States)

    Plunder, Alexis; Agard, Philippe; Chopin, Christian; Okay, Aral

    2013-04-01

    Large obducted ophiolites correspond to the emplacement of dense oceanic lithosphere on top of a continent and thereby provide insights into rheological and thermal coupling between plates or fluid budgets. Obducted ophiolites thrust onto the continental margin of the Anatolide-Tauride block (Western Anatolia, south of the Izmir-Ankara suture zone) are dated through their metamorphic sole at ca. 90-95Ma and derive from the same intra-oceanic Neotethyan subduction. We herein focus on the metamorphic soles of the Tavşanlı zone, which show a variable high-pressure low-temperature (HP-LT) overprint of the initial amphibolitic metamorphic conditions (Önen & Hall, 1993; Dilek & Whitney, 1997; Okay et al, 1998). Systematic sampling was done in both the already studied areas as well as new locations. PT conditions were estimated at 8 kbar and 700°C for the amphibolitic stage with the assemblage hornblende + plagioclase ± garnet ± epidote. The HP-LT metamorphic overprint reached incipient blueschist to blueschist facies PT conditions. Development of the characteristic assemblage glaucophane + lawsonite yields PT estimates of >6-7 kbar and 300°C. The high-pressure stage is similar to the one observed for the underlying accretionary-complex unit of the Tavşanlı zone (Plunder et al, this meeting). This HP overprint was not observed in other obduction contexts such as Oman or New Caledonia but was documented in Fransciscan Complex amphibolites (Wakayabashi, 1990). The record of two metamorphic events can be understood as: (1) rapid cooling of the subduction zone after initiation and the exhumation of the metamorphic sole; (2) reburial after or during exhumation of the amphibolite initially welded at the base of the ophiolite. Several observations (i.e., lack of tectonic contact between the ophiolitic body and the metamorphic sole, PT estimates,...) point to cooling as the most likely hypothesis. Metamorphic soles allow to highlight: (1) the dynamics of obducted

  8. Dissociation of diglycolamide complexes of Ln3+ (Ln = La-Lu) and An3+ (An = Pu, Am, Cm): redox chemistry of 4f and 5f elements in the gas phase parallels solution behavior.

    Science.gov (United States)

    Gong, Yu; Tian, Guoxin; Rao, Linfeng; Gibson, John K

    2014-11-17

    Tripositive lanthanide and actinide ions, Ln(3+) (Ln = La-Lu) and An(3+) (An = Pu, Am, Cm), were transferred from solution to gas by electrospray ionization as Ln(L)3(3+) and An(L)3(3+) complexes, where L = tetramethyl-3-oxa-glutaramide (TMOGA). The fragmentation chemistry of the complexes was examined by collision-induced and electron transfer dissociation (CID and ETD). Protonated TMOGA, HL(+), and Ln(L)(L-H)(2+) are the major products upon CID of La(L)3(3+), Ce(L)3(3+), and Pr(L)3(3+), while Ln(L)2(3+) is increasingly pronounced beyond Pr. A C-Oether bond cleavage product appears upon CID of all Ln(L)3(3+); only for Eu(L)3(3+) is the divalent complex, Eu(L)2(2+), dominant. The CID patterns of Pu(L)3(3+), Am(L)3(3+), and Cm(L)3(3+) are similar to those of the Ln(L)3(3+) for the late Ln. A striking exception is the appearance of Pu(IV) products upon CID of Pu(L)3(3+), in accord with the relatively low Pu(IV)/Pu(III) reduction potential in solution. Minor divalent Ln(L)2(2+) and An(L)2(2+) were produced for all Ln and An; with the exception of Eu(L)2(2+) these complexes form adducts with O2, presumably producing superoxides in which the trivalent oxidation state is recovered. ETD of Ln(L)3(3+) and An(L)3(3+) reveals behavior which parallels that of the Ln(3+) and An(3+) ions in solution. A C-Oether bond cleavage product, in which the trivalent oxidation state is preserved, appeared for all complexes; charge reduction products, Ln(L)2(2+) and Ln(L)3(2+), appear only for Sm, Eu, and Yb, which have stable divalent oxidation states. Both CID and ETD reveal chemistry that reflects the condensed-phase redox behavior of the 4f and 5f elements.

  9. Preliminary Study of the Supercritical CO{sub 2} Hybrid Cycle for the HTGR Application

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Seong Jun; Ahn, Yoonhan; Lee, Jeong Ik [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2014-05-15

    This study was conducted to explore the potential of Supercritical Carbon Dioxide (S-CO{sub 2}) Brayton cycle for the HTGR application. The S-CO{sub 2} cycle is being considered as a PCS due to its high thermal efficiency, simplicity, compactness and so on. Generally, the S-CO{sub 2} Brayton cycle is characterized as a highly recuperated cycle which means that to achieve high thermal efficiency, the cycle requires a highly effective recuperator. Argonne National Laboratory (ANL) showed that direct application of the standard S-CO{sub 2} recompressing Brayton cycle to the HTGR or the Very High Temperature Reactor (VHTR) is difficult to achieve high thermal efficiency due to the mismatch of the temperature difference between the temperature drop of helium as the primary reactor coolant and the temperature rise of CO{sub 2} as the PCS coolant through an Intermediate Heat Exchanger (IHX). Therefore, our research team suggests a novel S-CO{sub 2} cycle configuration, the S-CO{sub 2} Brayton and Rankine hybrid cycle, to solve this limitation. This S-CO{sub 2} hybrid concept is utilizing the waste heat of the S-CO{sub 2} Brayton cycle as heat input to the S-CO{sub 2} Rankine cycle. Dividing the thermal capacity of the heat source in to the Brayton cycle part and Rankine cycle part of the S-CO{sub 2} hybrid cycle appropriately, the temperature difference at the IHX could be reduced, therefore the net system performance and operating range can be improved. In this study, the ANL research is reviewed by the in-house cycle analysis codes developed by the Korea Advanced Institute of Science and Technology (KAIST) research team. And the S-CO{sub 2} Brayton and Rankine hybrid cycle is studied as a PCS for the VHTR condition which was utilized by ANL research team; it was assumed that the core outlet temperature to be 850 .deg. C and the core inlet temperature of 400 .deg. C.

  10. Evaluation of significance of Zr bound in ZrH{sub x} for its possible inclusion in the WIMSD-5 cross section library

    Energy Technology Data Exchange (ETDEWEB)

    Bhyuian, S.I.; Sarker, M.M.; Chakrobortty, T.K.; Khan, M.J.H. [Institute of Nuclear Science and Technology, AERE, Dhaka, (Bangladesh); Kulikowska, Teresa [Institute of Atomic Energy, Swierk, Otwock (Poland)

    2001-03-01

    The principal objective of this study was to evaluate the significance of a separate data for Zirconium bound in Zirconium hydride rather than as a free atom and its possible inclusion in the WIMSD library. A TRIGA research reactor benchmark input specified for WIMSD-5 was prepared. The calculations have been performed by the WIMSD-5B code and the ANL version of WIMSD code. In the ANL version, two sets of data for Hydrogen were available: for Hydrogen bound in water and Hydrogen bound in Zirconium hydride. For Zirconium, the available data were for Zirconium natural and Zirconium bound in Zirconium hydride prepared without taking into account the P{sub 1} correction. A separate data for Zirconium bound for Zirconium hydride with P{sub 1} correction was prepared for the WIMSD-5B code at INST, AERE, Savar. The cross section data for all the elements of the benchmark input have been processed by NJOY94.10+ based on ENDF/B-VI library and incorporated in the 69-group WIMS library. All the calculations have been carried out applying 69 energy groups in the main transport routine with subsequent condensation to 7 group. Four cases namely (i) diffusion, (ii) B{sub 1} with P{sub 1} thermal scattering matrices for H and O in water only, (iii) as above but with a P{sub 1} matrix also for H bound in ZrHx, (iv) as above but with a P{sub 1} matrix also for Zr bound in ZrHx were studied. It is seen that the differences in cross sections are negligible although the overall effect in K-eff is up to 700 pcm in the case of ANL, and in our case, the effect is even stronger. The possible cause of this inconsistency could be the absence of P{sub 1} matrices for all the principal materials for the benchmark input in the WIMSD library. The author of the WIMS recommends the usage of P{sub 1} matrices only if they are available for all principal isotopes of a material. No material is treated separately on the level of leakage calculations and the contribution from the first order is

  11. Secondary Uranium-Phase Paragenesis and Incorporation of Radionuclides into Secondary Phase

    Energy Technology Data Exchange (ETDEWEB)

    R. Finch

    2001-06-05

    The purpose of this analysis/model report (AMR) is to assess the potential for uranium (U) (VI) compounds, formed during the oxidative corrosion of spent uranium-oxide (UO{sub 2}) fuels, to sequester certain radionuclides and, thereby, limit their release. The ''unsaturated drip tests'' being conducted at Argonne National Laboratory (ANL) provide the basis of this AMR (Table 1). The ANL drip tests on spent fuel are the only experiments on fuel corrosion from which solids have been analyzed for trace levels of radionuclides. Brief summaries are provided of the results from other selected corrosion and dissolution experiments on spent UO{sub 2} fuels, specifically those conducted under nominally oxidizing conditions. Discussions of the current understanding of thermodynamic and kinetic properties of U(VI) compounds is provided in order to outline the scientific basis for modeling precipitation and dissolution of potential radionuclide-bearing phases under repository-relevant conditions. Attachment I provides additional information on corrosion mechanisms and behaviors of radionuclides in the tests at ANL. Attachment II reviews occurrence, formation, and alteration (collectively known as paragenesis) of naturally occurring U(VI) minerals because natural mineral occurrences can be used to assess the possible long-term behaviors of U(VI) compounds formed in short-term laboratory experiments and to extrapolate experimental results to repository-relevant time scales. This AMR develops a model for calculating dissolved concentrations of radionuclides that are incorporated into U(VI) compounds, which is an alternative to models currently used in TSPA to calculate dissolved concentration limits for certain radionuclides. In particular, the model developed in this AMR applies to Np (neptunium) concentrations being controlled by solid uranyl oxyhydroxides that are known to contain trace levels of Np. The results of this AMR and the conceptual model

  12. The development of uranium foil farication technology utilizing twin roll method for Mo-99 irradiation target

    CERN Document Server

    Kim, C K; Park, H D

    2002-01-01

    MDS Nordion in Canada, occupying about 75% of global supply of Mo-99 isotope, has provided the irradiation target of Mo-99 using the rod-type UAl sub x alloys with HEU(High Enrichment Uranium). ANL (Argonne National Laboratory) through co-operation with BATAN in Indonesia, leading RERTR (Reduced Enrichment for Research and Test Reactors) program substantially for nuclear non-proliferation, has designed and fabricated the annular cylinder of uranium targets, and successfully performed irradiation test, in order to develop the fabrication technology of fission Mo-99 using LEU(Low Enrichment Uranium). As the uranium foils could be fabricated in laboratory scale, not in commercialized scale by hot rolling method due to significant problems in foil quality, productivity and economic efficiency, attention has shifted to the development of new technology. Under these circumstances, the invention of uranium foil fabrication technology utilizing twin-roll casting method in KAERI is found to be able to fabricate LEU or...

  13. Community energy auditing: experience with the comprehensive community energy management program

    Energy Technology Data Exchange (ETDEWEB)

    Moore, J.L.; Berger, D.A.; Rubin, C.B.; Hutchinson, P.A. Sr.; Griggs, H.M.

    1980-09-01

    The report provides local officials and staff with information on lessons from the audit, projection, and general planning experiences of the Comprehensive Community Energy Management Program (CCEMP) communities and provides ANL and US DOE with information useful to the further development of local energy management planning methods. In keeping with the objectives, the report is organized into the following sections: Section II presents the evaluation issues and key findings based on the communities' experiences from Spring of 1979 to approximately March of 1980; Section III gives an organized review of experience of communities in applying the detailed audit methodology for estimating current community energy consumption and projecting future consumption and supply; Section IV provides a preliminary assessment of how audit information is being used in other CCEMP tasks; Section V presents an organized review of preliminary lessons from development of the community planning processes; and Section VI provides preliminary conclusions on the audit and planning methodology. (MCW)

  14. The Optical Instrumentation of the ATLAS Tile Calorimeter

    CERN Document Server

    Abdallah, J; Alexa, C; Alves, R; Amaral, P; Ananiev, A; Anderson, K; Andresen, X; Antonaki, A; Batusov, V; Bednar, P; Bergeaas, E; Biscarat, C; Blanch, O; Blanchot, G; Bohm, C; Boldea, V; Bosi, F; Bosman, M; Bromberg, C; Budagov, Yu A; Calvet, D; Cardeira, C; Carli, T; Carvalho, J; Cascella, M; Castillo, M V; Costelo, J; Cavalli-Sforza, M; Cavasinni, V; Cerqueira, A S; Clément, C; Cobal, M; Cogswell, F; Constantinescu, S; Costanzo, D; Da Silva, P; David, M; Davidek, T; Dawson, J; De, K; Del Prete, T; Diakov, E; Di Girolamo, B; Dita, S; Dolejsi, J; Dolezal, Z; Dotti, A; Downing, R; Drake, G; Efthymiopoulos, I; Errede, D; Errede, S; Farbin, A; Fassouliotis, D; Feng, E; Fenyuk, A; Ferdi, C; Ferreira, B C; Ferrer, A; Flaminio, V; Flix, J; Francavilla, P; Fullana, E; Garde, V; Gellerstedt, K; Giakoumopoulou, V; Giangiobbe, V; Gildemeister, O; Gilewsky, V; Giokaris, N; Gollub, N; Gomes, A; González, V; Gouveia, J; Grenier, P; Gris, P; Guarino, V; Guicheney, C; Sen-Gupta, A; Hakobyan, H; Haney, M; Hellman, S; Henriques, A; Higón, E; Hill, N; Holmgren, S; Hruska, I; Hurwitz, M; Huston, J; Jen-La Plante, I; Jon-And, K; Junk, T; Karyukhin, A; Khubua, J; Klereborn, J; Konsnantinov, V; Kopikov, S; Korolkov, I; Krivkova, P; Kulchitsky, Y; Kurochkin, Yu; Kuzhir, P; Lapin, V; Le Compte, T; Lefèvre, R; Leitner, R; Li, J; Liablin, M; Lokajícek, M; Lomakin, Y; Lourtie, P; Lovas, L; Lupi, A; Maidantchik, C; Maio, A; Maliukov, S; Manousakis, A; Marques, C; Marroquim, F; Martin, F; Mazzoni, E; Merritt, F S; Myagkov, A; Miller, R; Minashvili, I; Miralles, L; Montarou, G; Némécek, S; Nessi, M; Nikitine, I; Nodulman, L; Norniella, O; Onofre, A; Oreglia, M; Palan, B; Pallin, D; Pantea, D; Pereira, A; Pilcher, J E; Pina, J; Pinhão, J; Pod, E; Podlyski, F; Portell, X; Poveda, J; Pribyl, L; Price, L E; Proudfoot, J; Ramalho, M; Ramstedt, M; Raposeiro, L; Reis, J; Richards, R; Roda, C; Romanov, V; Rosnet, R; Roy, P; Ruiz, A; Rumiantsau, V; Russakovich, N; Sada Costa, J; Salto, O; Salvachúa, B; Sanchis, E; Sanders, H; Santoni, C; Santos, J; Saraiva, J G; Sarri, F; Says, L P; Schlager, G; Schlereth, J L; Seixas, J M; Selldén, B; Shalanda, N; Shevtsov, P; Shochet, M; Silva, J; Simaitis, V; Simonyan, M; Sisakian, A; Sjölin, J; Solans, C; Solodkov, A; Solovyanov, O; Sosebee, M; Spanó, F; Speckmeyer, P; Stanek, R; Starchenko, E; Starovoitov, P; Suk, M; Sykora, I; Tang, F; Tas, P; Teuscher, R; Tischenko, M; Tokar, S; Topilin, N; Torres, J; Underwood, D; Usai, G; Valero, A; Valkár, S; Valls, J A; Vartapetian, A; Vazielle, F; Vellidis, C; Ventura, F; Vichou, I; Vivarelli, I; Volpi, M; White, A; Zaitsev, A; Zaytsev, Yu; Zenin, A; Zenis, T; Zenonos, Z; Zenz, S; Zilka, B

    2013-01-01

    The purpose of this Note is to describe the optical assembly procedure called here Optical Instrumentation and the quality tests conducted on the assembled units. Altogether, 65 Barrel (or LB) modules were constructed - including one spare - together with 129 Extended Barrel (EB) modules (including one spare). The LB modules were mechanically assembled at JINR (Dubna, Russia) and transported to CERN, where the optical instrumentation was performed with personnel contributed by several Institutes. The modules composing one of the two Extended Barrels (known as EBA) were mechanically assembled in the USA, and instrumented in two US locations (ANL, U. of Michigan), while the modules of the other Extended barrel (EBC) were assembled in Spain and instrumented at IFAE (Barcelona). Each of the EB modules includes a subassembly known as ITC that contributes to the hermeticity of the calorimeter; all ITCs were assembled at UTA (Texas), and mounted onto the module mechanical structures at the EB mechanical assembly loc...

  15. Accelerated Leach Testing of GLASS: ALTGLASS Version 3.0

    Energy Technology Data Exchange (ETDEWEB)

    Trivelpiece, Cory L. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Jantzen, Carol M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Crawford, Charles L. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-12-31

    The Accelerated Leach Testing of GLASS (ALTGLASS) database is a collection of data from short- and long-term product consistency tests (PCT, ASTM C1285 A and B) on high level waste (HLW) as well as low activity waste (LAW) glasses. The database provides both U.S. and international researchers with an archive of experimental data for the purpose of studying, modeling, or validating existing models of nuclear waste glass corrosion. The ALTGLASS database is maintained and updated by researchers at the Savannah River National Laboratory (SRNL). This newest version, ALTGLASS Version 3.0, has been updated with an additional 503 rows of data representing PCT results from corrosion experiments conducted in the United States by the Savannah River National Laboratory, Pacific Northwest National Laboratory, Argonne National Laboratory, and the Vitreous State Laboratory (SRNL, PNNL, ANL, VSL, respectively) as well as the National Nuclear Laboratory (NNL) in the United Kingdom.

  16. Biological effects of cesium-137 injected in beagle dogs of different ages

    Energy Technology Data Exchange (ETDEWEB)

    Nikula, K.J.; Muggenburg, B.A.; Griffith, W.C. [and others

    1995-12-01

    The toxicity of cesium-137 ({sup 137}Cs) in the Beagle dog was investigated at the Argonne National Laboratory (ANL) as part of a program to evaluate the biological effects of internally deposited radionuclides. The toxicity and health effects of {sup 137}Cs are important to understand because {sup 137}Cs is produced in large amounts in light-water nuclear reactors. Large quantities of cesium radioisotopes have entered the human food chain as a result of atmospheric nuclear weapons test, and additional cesium radioisotopes were released during the Chernobyl accident. Although the final analyses are not complete, three findings are significant: older dogs dies significantly earlier than juvenile and young adult dogs; greater occurrence of sarcomas in the cesium-137 injected dogs; the major nonneoplastic effect in dogs surviving beyond 52 d appears to be testicular atrophy.

  17. Expert system applications in support of system diagnostics and prognostics at EBR-II

    Energy Technology Data Exchange (ETDEWEB)

    Lehto, W.K.; Gross, K.C. (Argonne National Lab., Idaho Falls, ID (USA); Argonne National Lab., IL (USA))

    1989-01-01

    Expert systems have been developed to aid in the monitoring and diagnostics of the Experimental Breeder Reactor-II (EBR-II) at the Idaho National Engineering Laboratory (INEL) in Idaho Falls, Idaho. Systems have been developed for failed fuel surveillance and diagnostics and reactor coolant pump monitoring and diagnostics. A third project is being done jointly by ANL-W and EG G Idaho to develop a transient analysis system to enhance overall plant diagnostic and prognostic capability. The failed fuel surveillance and diagnosis system monitors, processes, and interprets information from nine key plant sensors. It displays to the reactor operator diagnostic information needed to make proper decisions regarding technical specification conformance during reactor operation with failed fuel. 8 refs., 9 figs., 2 tabs.

  18. Monte-Carlo Simulator and Ancillary Response Generator of Suzaku XRT/XIS System for Spatially Extended Source Analysis

    CERN Document Server

    Ishisaki, Y; Fujimoto, R; Ozaki, M; Ebisawa, K; Takahashi, T; Ueda, Y; Ogasaka, Y; Ptak, A; Mukai, K; Hamaguchi, K; Hirayama, M; Kotani, T; Kubo, H; Shibata, R; Ebara, M; Furuzawa, A; Iizuka, R; Inoue, H; Mori, H; Okada, S; Yokoyama, Y; Matsumoto, H; Nakajima, H; Yamaguchi, H; Anabuki, N; Tawa, N; Nagai, M; Katsuda, S; Hayashida, K; Bamba, A; Miller, E D; Sato, K; Yamasaki, N Y

    2006-01-01

    We have developed a framework for the Monte-Carlo simulation of the X-Ray Telescopes (XRT) and the X-ray Imaging Spectrometers (XIS) onboard Suzaku, mainly for the scientific analysis of spatially and spectroscopically complex celestial sources. A photon-by-photon instrumental simulator is built on the ANL platform, which has been successfully used in ASCA data analysis. The simulator has a modular structure, in which the XRT simulation is based on a ray-tracing library, while the XIS simulation utilizes a spectral "Redistribution Matrix File" (RMF), generated separately by other tools. Instrumental characteristics and calibration results, e.g., XRT geometry, reflectivity, mutual alignments, thermal shield transmission, build-up of the contamination on the XIS optical blocking filters (OBF), are incorporated as completely as possible. Most of this information is available in the form of the FITS (Flexible Image Transport System) files in the standard calibration database (CALDB). This simulator can also be ut...

  19. Emittance exchange results

    Energy Technology Data Exchange (ETDEWEB)

    Fliller, R.P., III; /Brookhaven; Koeth, T.; /Rutgers U., Piscataway

    2009-09-01

    The promise of next-generation light sources depends on the availability of ultra-low emittance electron sources. One method of producing low transverse emittance beams is to generate a low longitudinal emittance beam and exchange it with a large transverse emittance. Experiments are underway at Fermilab's A0 Photoinjector and ANL's Argonne Wakefield Accelerator using the exchange scheme of Kim and Sessler. The experiment at the A0 Photoinjector exchanges a large longitudinal emittance with a small transverse emittance. AWA expects to exchange a large transverse emittance with a small longitudinal emittance. In this paper we discuss recent results at A0 and AWA and future plans for these experiments.

  20. Emittance Exchange Results

    Energy Technology Data Exchange (ETDEWEB)

    Fliller III,R.; Koeth, T.

    2009-05-04

    The promise of next-generation light sources depends on the availability of ultra-low emittance electron sources. One method of producing low transverse emittance beams is to generate a low longitudinal emittance beam and exchange it with a large transverse emittance. Experiments are underway at Fermilab's A0 Photoinjector and ANL's Argonne Wakefield Accelerator using the exchange scheme of Kim and Sessler. The experiment at the A0 Photoinjector exchanges a large longitudinal emittance with a small transverse emittance. AWA expects to exchange a large transverse emittance with a small longitudinal emittance. In this paper we discuss recent results at A0 and AWA and future plans for these experiments.

  1. A cermet fuel reactor for nuclear thermal propulsion

    Science.gov (United States)

    Kruger, Gordon

    1991-01-01

    Work on the cermet fuel reactor done in the 1960's by General Electric (GE) and the Argonne National Laboratory (ANL) that had as its goal the development of systems that could be used for nuclear rocket propulsion as well as closed cycle propulsion system designs for ship propulsion, space nuclear propulsion, and other propulsion systems is reviewed. It is concluded that the work done in the 1960's has demonstrated that we can have excellent thermal and mechanical performance with cermet fuel. Thousands of hours of testing were performed on the cermet fuel at both GE and AGL, including very rapid transients and some radiation performance history. We conclude that there are no feasibility issues with cermet fuel. What is needed is reactivation of existing technology and qualification testing of a specific fuel form. We believe this can be done with a minimum development risk.

  2. CHEMISTRY DIVISION, SECTION C-II SUMMARY REPORT FOR JULY, AUGUST, AND SEPTEMBER 1952

    Energy Technology Data Exchange (ETDEWEB)

    Gilbreath, J. R.; Simpson, O.C., comps.

    1953-01-21

    The progress of the work is reported on the physical properties of graphite; effect of reactor radiation on the properties of graphite; effect of irradiation on ceramic materials; x-ray-induced luminescence of ice; investigation of color centers and other optical properties of single crystals; radiation chemistry of liquids; application of mass spectrometry to chemical problems; vapor pressure and heat of vaporization of U; nuclear properties of Zr/ sup 93/ and Nb/sup 93m/; mass distribution in the spontaneous fission of Cm/sup 242/; upper limit to lifetimes of first excited states of Th/sup 230/, U/sup 234/ and Pu/sup 238/; spectrographic and chemical analysis; and design and performance of the 60-in. cyclotron. (For preceding period see ANL-4888.) (B.O.G.)

  3. RHF RELAP5 model and preliminary loss-of-offsite-power simulation results for LEU conversion

    Energy Technology Data Exchange (ETDEWEB)

    Licht, J. R. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Bergeron, A. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Dionne, B. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Thomas, F. [Institut Laue-Langevin (ILL), Grenoble (Switzerland). RHF Reactor Dept.

    2014-08-01

    The purpose of this document is to describe the current state of the RELAP5 model for the Institut Laue-Langevin High Flux Reactor (RHF) located in Grenoble, France, and provide an update to the key information required to complete, for example, simulations for a loss of offsite power (LOOP) accident. A previous status report identified a list of 22 items to be resolved in order to complete the RELAP5 model. Most of these items have been resolved by ANL and the RHF team. Enough information was available to perform preliminary safety analyses and define the key items that are still required. Section 2 of this document describes the RELAP5 model of RHF. The final part of this section briefly summarizes previous model issues and resolutions. Section 3 of this document describes preliminary LOOP simulations for both HEU and LEU fuel at beginning of cycle conditions.

  4. Manipulation quantique de la lumière par un amplificateur non linéaire

    Science.gov (United States)

    Symul, T.; Bencheikh, K.; Levenson, J. A.

    2002-06-01

    Nous proposons un dispositif original, appelé Amplificateur Non Linéaire (ANL), permettant la génération et la manipulation d'états quantiques de la lumière. Ce dispositif permet une compression du bruit quantique de la lumière en dessous de la limite quantique standard plus efficace que celle obtenue par interactions non linéaires du second ordre ou du troisième ordre. Il permet également d'inverser les fluctuations quantiques en intensité de la lumière, et de produire des photons jumeaux ayant des corrélations quantiques plus élevées et plus robustes que ceux produits par un amplificateur paramétrique seul.

  5. From Extraction of Nucleon Resonances to LQCD

    CERN Document Server

    Lee, T -S H; Kamano, Hiroyuki

    2016-01-01

    The intrinsic difficulties in extracting the hadron resonances from reaction data are illustrated by using several exactly soluble $\\pi\\pi$ scattering models. The finite-volume Hamiltonian method is applied to predict spectra using two meson-exchange Hamiltonians of $\\pi N$ reactions. Within a three-channel model with $\\pi N$, $\\pi\\Delta$ and $\\sigma N$ channels, we show the advantage of the finite-volume Hamiltonian method over the approach using the L\\"uscher formula to test Lattice QCD calculations aimed at predicting nucleon resonances. We discuss the necessary steps for using the ANL-Osaka eight-channel Hamiltonian to predict the spectra for testing the LQCD calculations for determining the excited nucleon states up to invariant mass $W= 2 $ GeV.

  6. Parallel programming with PCN. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Foster, I.; Tuecke, S.

    1991-12-01

    PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, tools for developing and debugging programs in this language, and interfaces to Fortran and C that allow the reuse of existing code in multilingual parallel programs. Programs developed using PCN are portable across many different workstations, networks, and parallel computers. This document provides all the information required to develop parallel programs with the PCN programming system. In includes both tutorial and reference material. It also presents the basic concepts that underly PCN, particularly where these are likely to be unfamiliar to the reader, and provides pointers to other documentation on the PCN language, programming techniques, and tools. PCN is in the public domain. The latest version of both the software and this manual can be obtained by anonymous FTP from Argonne National Laboratory in the directory pub/pcn at info.mcs.anl.gov (c.f. Appendix A).

  7. Parallel programming with PCN

    Energy Technology Data Exchange (ETDEWEB)

    Foster, I.; Tuecke, S.

    1991-12-01

    PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, tools for developing and debugging programs in this language, and interfaces to Fortran and C that allow the reuse of existing code in multilingual parallel programs. Programs developed using PCN are portable across many different workstations, networks, and parallel computers. This document provides all the information required to develop parallel programs with the PCN programming system. In includes both tutorial and reference material. It also presents the basic concepts that underly PCN, particularly where these are likely to be unfamiliar to the reader, and provides pointers to other documentation on the PCN language, programming techniques, and tools. PCN is in the public domain. The latest version of both the software and this manual can be obtained by anonymous FTP from Argonne National Laboratory in the directory pub/pcn at info.mcs.anl.gov (c.f. Appendix A).

  8. Comittees

    Science.gov (United States)

    2004-10-01

    Fritz Caspers (CERN, Switzerland), Michel Chanel (CERN, Switzerland), Håkan Danared (MSL, Sweden), Bernhard Franzke (GSI, Germany), Manfred Grieser (MPI für Kernphysik, Germany), Dieter Habs (LMU München, Germany), Jeffrey Hangst (University of Aarhus, Denmark), Takeshi Katayama (RIKEN/Univ. Tokyo, Japan), H.-Jürgen Kluge (GSI, Germany), Shyh-Yuan Lee (Indiana University, USA), Rudolf Maier (FZ Jülich, Germany), John Marriner (FNAL, USA), Igor Meshkov (JINR, Russia), Dieter Möhl (CERN, Switzerland), Vasily Parkhomchuk (BINP, Russia), Robert Pollock (Indiana University), Dieter Prasuhn (FZ Jülich, Germany), Dag Reistad (TSL, Sweden), John Schiffer (ANL, USA), Andrew Sessler (LBNL, USA), Alexander Skrinsky (BINP, Russia), Markus Steck (GSI, Germany), Jie Wei (BNL, USA), Andreas Wolf (MPI für Kernphysik, Germany), Hongwei Zhao (IMP, People's Rep. of China).

  9. AFOSR Technical Report Summaries. Second Quarter, CY 1985.

    Science.gov (United States)

    1985-07-01

    E01.0 400 acL :-02 OhA)L 4, E0 A04 r L 4 U) " s-4-£inl 4El 1I0 3 1Ln -I 4J 3Ut 1- 0 3 in’-𔃾--linl-M 0.-1 Cu 0-6 EM 4-- 0’ Zr c-- En -< toJ 4-’-.- c0... gUIA . 0U 0LLI 0-0an Ur rLU~ C 1 5 0 U 40 en VC 5- anL M 44 an q. 1 n -5 ~ e- ~ ~ j . .- 4 0, wr Q 0- IA~ N L 4 0 ;S45 0 wan 0 1 U A.I UL g 15 LL.C4. 0rX

  10. OPTIMASI DESAIN TERMOHIDROLIKA TERAS DAN SISTEM PENDINGIN REAKTOR RISET INOVATIF DAYA TINGGI

    Directory of Open Access Journals (Sweden)

    Endiah Puji Hastuti

    2015-10-01

    Full Text Available ABSTRAK OPTIMASI DESAIN TERMOHIDROLIKA TERAS DAN SISTEM PENDINGIN REAKTOR RISET INOVATIF DAYA TINGGI. Implementasi reaktor inovasi telah diterapkan pada berbagai reaktor riset baru yang saat ini sedang dibangun.  Pada saat ini BATAN sedang merancang desain konseptual reaktor riset daya tinggi yang telah masuk pada tahap optimasi desain. Spesifikasi desain konseptual reaktor riset inovatif adalah reaktor tipe kolam berpendingin air dan reflektor D2O. Teras reaktor memiliki kisi 5x5 dengan 16 bahan bakar dan 4 batang kendali. Teras reaktor berada di dalam tabung berisi D2O yang berfungsi sebagai posisi iradiasi. Daya reaktor 50 MW didesain untuk membangkitkan fluks neutron termal sebesar 5x1014 n/cm2s. Teras reaktor berbentuk kompak dan menggunakan bahan bakar U9Mo-Al dengan tingkat muat uranium 7-9 gU/cm3. Desain termohidrolika yang mencakup pemodelan, perhitungan dan analisis kecukupan pendingin dibuat sinergi dengan desain fisika teras agar keselamatan reaktor terjamin. Makalah ini bertujuan menyampaikan hasil analisis perhitungan termohidrolika teras dan sistem reaktor riset inovatif pada kondisi tunak. Analisis dilakukan menggunakan program perhitungan yang telah tervalidasi, masing-masing adalah Caudvap, PARET-ANL, Fluent dan ChemCad 6.4.1. Hasil perhitungan menunjukkan bahwa pembangkitan panas yang tinggi dapat dipindahkan tanpa menyebabkan pendidihan dengan menerapkan desain teras reaktor bertekanan, di samping itu desain awal komponen utama sistem pembuangan panas yang terintegrasi telah dilakukan, sehingga konseptual desain termohidrolika RRI-50 dapat diselesaikan. Kata kunci : reaktor riset inovatif, Caudvap, PARET-ANL, Fluent, ChemCad 6.4.1.   ABSTRACT THERMALHYDRAULIC DESIGN AND COOLING SYSTEM OPTIMIZATION OF THE HIGH POWER INOVATIVE RESEARCH REACTOR. Reactor innovation has been implemented in a variety of new research reactors that currently are being built. At this time BATAN is designing a conceptual design of the high power

  11. Research, development and demonstration of nickel-zinc batteries for electric vehicle propulsion. Annual report, 1979

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    Progress achieved under ANL Contract No. 31-109-38-4248 from 16 August 1978 to 16 August 1979 is reported. The first segment of the overall program, component development, consists of four basic tasks proceeding in parallel: nickel electrode development, zinc electrode development, separator development, and sealed cell development. Each of these tasks is reported herein on a self-contained basis. System engineering is the second major subdivision of the effort. It includes the design and testing of all cells, the investigation of charge control devices and techniques, and the complete analysis of all cells for failure modes. It also encompasses the accelerated testing of 20-Ah cells. To date, large numbers of these cells (incorporating separator variations, active material additives and internal design variations) have been subjected to this type of testing. 48 figures, 47 tables. (RWR)

  12. Microprocessor tester for the treat upgrade reactor trip system

    Energy Technology Data Exchange (ETDEWEB)

    Lenkszus, F.R.; Bucher, R.G.

    1984-01-01

    The upgrading of the Transient Reactor Test (TREAT) Facility at ANL-Idaho has been designed to provide additional experimental capabilities for the study of core disruptive accident (CDA) phenomena. In addition, a programmable Automated Reactor Control System (ARCS) will permit high-power transients up to 11,000 MW having a controlled reactor period of from 15 to 0.1 sec. These modifications to the core neutronics will improve simulation of LMFBR accident conditions. Finally, a sophisticated, multiply-redundant safety system, the Reactor Trip System (RTS), will provide safe operation for both steady state and transient production operating modes. To insure that this complex safety system is functioning properly, a Dedicated Microprocessor Tester (DMT) has been implemented to perform a thorough checkout of the RTS prior to all TREAT operations.

  13. Caracterização do articulador mas no discurso pela Teoria da Argumentação na Língua

    OpenAIRE

    Nesello, Marcela Cristiane; PUCRS

    2008-01-01

    Diversas gramáticas têm realizado estudos sobre o articulador mas. Entretanto, nota-se que em todos os estudos dessas gramáticas o mas é classificado e separado de seu contexto lingüístico. Nessa separação, acaba-se por ignorar as possibilidades de uso e o valor argumentativo do articulador, já que as relações dele com os enunciados que o precedem e sucedem normalmente não recebem atenção. Por estudar as relações entre palavras, enunciados e discursos, a Teoria da Argumentação na Língua (ANL)...

  14. Development and testing of cost-effective, 6 cm x 6 cm MCP-based photodetectors for fast timing applications

    CERN Document Server

    Wang, Jingbo; Demarteau, Marcel; Elam, Jeffrey; Mane, Anil; May, Edward; Wagner, Robert; Walters, Dean; Xie, Junqi; Xia, Lei; Zhao, Huyue

    2016-01-01

    Micro-channel plate (MCP)-based photodetectors are capable of picosecond level time resolution and sub-mm level position resolution, which makes them a perfect candidate for the next generation large area photodetectors. The large-area picosecond photodetector (LAPPD) collaboration is developing new techniques for making large-area photodetectors based on new MCP fabrication and functionalization methods. A small single tube processing system (SmSTPS) was constructed at Argonne National Laboratory (ANL) for developing scalable, cost-effective, glass-body, 6 cm x 6 cm, picosecond photodetectors based on MCPs functionalized by Atomic Layer Deposition (ALD). Recently, a number of fully processed and hermitically sealed prototypes made of MCPs with 20 micron pores have been fabricated. This is a significant milestone for the LAPPD project. These prototypes were characterized with a pulsed laser test facility. Without optimization, the prototypes have shown excellent results: The time resolution is ~57 ps for sing...

  15. Ein Jubeljahr für Don Quijote? Zur Abschaffung der Literatur an Schule und Universität

    Directory of Open Access Journals (Sweden)

    Wolfram Aichinger

    2015-04-01

    Full Text Available Anlässlich der Kürzung der Literaturwissenschaft bei der Reform des Lehramtstudiums an der Universität Wien eröffnet dieser Beitrag die Debatte um die Rolle der Literatur in der universitären Lehre und im schulischen Unterricht.Die neuen Lehrpläne für das Lehramt der Wiener Romanistik sehen kaum noch Kurse für Literatur vor, von einer seriösen Ausbildung in dem Fach kann durchaus keine Rede mehr sein. Das heißt, es werden Lehrer in die Schulen geschickt werden, die Literatur nicht mehr kennen und nicht mehr werden lehren können, und damit ist nicht zu erwarten, dass in Zukunft Gymnasiasten aus Begeisterung für Roman, Theater oder Poesie das Fach wählen, schlicht, weil sie gar nicht damit vertraut gemacht werden.

  16. Discovery of Superconductivity in κ-(BEDT-TTF)_2Cu[N(CN)_2]I

    Science.gov (United States)

    Lee, H. S.; Cowan, D. O.; Fainchtein, R.; Bohandy, J.; Geiser, U.; Wang, H. H.; Schlueter, J. A.; Kushch, N. D.; Flynn, J. P.; Vanzile, M. L.; Williams, J. M.

    1996-03-01

    Evidence of superconductivity with a mid-point transition temperature of 7.2K was found for the first time on crystals of κ-(BEDT-TTF)_2Cu[N(CN)_2]I. The crystals were first synthesized at Johns Hopkins University and later independently synthesized at Argonne National Laboratory. The structure of the materials has been confirmed to be of the kappa-phase moiety by STM, AFM, Raman, ESR and X-ray diffraction. Superconductivity of the samples was confirmed by dc-conductivity, modulated microwave reflectance and magnetic susceptibility with a transition onset of 7.5K. (Authors HSL, DOC and RF acknowledge support by NSF under grant No. DMR-9223481; authors affiliated with ANL acknowledge support by DOE under contract No. W-31-109-ENG-38.)

  17. Bio-hydrogen production by dark fermentation from organic wastes and residues

    DEFF Research Database (Denmark)

    Liu, Dawei

    Der er stigende opmærksomhed omkring biohydrogen. Ved hydrogen fermentering kan kun en lille del af det organiske materiale eller COD i affald omdannes til hydrogen. Der findes endnu ingen full-skala bio-hydrogen anlæg, eftersom effektive rentable teknologier ikke er udviklet endnu. En to......-trins proces der kombinerer bio-hydrogen og bio-metan produktionen er en attraktiv mulighed til at øge det totale energi-udbytte af fermentering af organisk materiale. I en to-trins proces, med bio-hydrogen som første trin og bio-methan som andet trin, kunne der opnås 43mL-H2/gVSadded ved 37°C fra...

  18. Kritisiert die Kritiker_innen! Kommentar zu Margit Mayers „Urbane soziale Bewegungen in der neoliberalisierenden Stadt“

    Directory of Open Access Journals (Sweden)

    Grischa Bertram

    2013-07-01

    Full Text Available Über vierzig Jahre nach Castells wissen wir im Detail noch immer viel zu wenig über die verschiedenen städtischen sozialen Bewegungen und die ebenso heterogene Zusammensetzung der Initiativen und Netzwerke innerhalb dieser Bewegungen. Für weite Teile der Stadtforschung wäre ein Verständnis von städtischen sozialen Bewegungen, das diese als auf lokale Anlässe und Konflikte sowie lokale Institutionen und Stadtgesellschaft bezogen begreift sinnvoll, auch wenn dies zu einer Marginalisierung auf überlokaler Ebene führt.´Die Untersuchung dieser Bewegungen sollte nicht halt machen vor der kritischen Untersuchung der Bewegungen selbst. Warum sollten nur Kapitalismus und Neoliberalisierung in der Lage sein, sich beständig neu zu erfinden und Kritik zu inkorporieren? Und warum sollte sich umgekehrte kritische Forschung in ihrer wesentlichen Fähigkeit – der Kritik – beschränken?

  19. Børns rettigheder i socialretlige og familieretlige sager

    DEFF Research Database (Denmark)

    Jørgensen, Stine

    2007-01-01

    Udviklingen går i retning af, at børn i alle henseender ageerer som selvstændige individer både i forhold til samfundet, men også i forhold til familien. I en retlig sammenhæng betyder det, at barnet må anerkendes som en selvstændig person med egne rettigheder. Dette gælder også i retlige spørgsmål...... socialretlige sager samt spørgsmålet om fuldbydelsen af disse afgørelser. Artiklen anlægger et børneperspektiv, og de valgte problemstillinger behandles med udgangspunkt i barnets ret til autonomi og selvbestemmelse....

  20. Assessment of Sensor Technologies for Advanced Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, Kofi [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Ramuhalli, Pradeep [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Vlim, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Kisner, Roger A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Britton, Jr, Charles L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wootan, D. W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Anheier, Jr, N. C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Diaz, A. A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hirt, E. H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chien, H. T. [Argonne National Lab. (ANL), Argonne, IL (United States); Sheen, S. [Argonne National Lab. (ANL), Argonne, IL (United States); Bakhtiari, Sasan [Argonne National Lab. (ANL), Argonne, IL (United States); Gopalsami, S. [Argonne National Lab. (ANL), Argonne, IL (United States); Heifetz, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Tam, S. W. [Argonne National Lab. (ANL), Argonne, IL (United States); Park, Y. [Argonne National Lab. (ANL), Argonne, IL (United States); Upadhyaya, B. R. [Univ. of Tennessee, Knoxville, TN (United States); Stanford, A. [Univ. of Tennessee, Knoxville, TN (United States)

    2016-10-01

    Sensors and measurement technologies provide information on processes, support operations and provide indications of component health. They are therefore crucial to plant operations and to commercialization of advanced reactors (AdvRx). This report, developed by a three-laboratory team consisting of Argonne National Laboratory (ANL), Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL), provides an assessment of sensor technologies and a determination of measurement needs for AdvRx. It provides the technical basis for identifying and prioritizing research targets within the instrumentation and control (I&C) Technology Area under the Department of Energy’s (DOE’s) Advanced Reactor Technology (ART) program and contributes to the design and implementation of AdvRx concepts.

  1. On the Path to SunShot - Executive Summary

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-05-01

    The halfway mark of the SunShot Initiative’s 2020 target date is a good time to take stock: How much progress has been made? What have we learned? What barriers and opportunities must still be addressed to ensure that solar technologies achieve cost parity in 2020 and realize their full potential in the decades beyond? To answer these questions, the Solar Energy Technology Office launched the On the Path to SunShot series in early 2015 in collaboration with the National Renewable Energy Laboratory (NREL) and with contributions from Lawrence Berkeley National Laboratory (LBNL), Sandia National Laboratories (SNL), and Argonne National Laboratory (ANL). The reports focus on the areas of technology development, systems integration, and market enablers.

  2. Cryogenic performance of a cryocooler-cooled superconducting undulator

    Energy Technology Data Exchange (ETDEWEB)

    Fuerst, J. D.; Doose, C.; Hasse, Q.; Ivanyushenkov, Y.; Kasa, M.; Shiroyanagi, Y. [Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States)

    2014-01-29

    A cryocooler-cooled superconducting undulator has been installed and operated with beam at the Advanced Photon Source (APS) at Argonne National Laboratory (ANL). The device consists of a dual-core 42-pole magnet structure that is cooled to 4.2 K with a system of four cryocoolers operating in a zero-boil-off configuration. This effort represents the culmination of a development program to establish concept feasibility and evaluate cryostat design and cryocooler-based refrigeration. Cryostat performance is described including cool-down/warm-up, steady-state operation, cooling margin, and the impact of beam during operation in the APS storage ring. Plans for future devices with longer magnets, which will incorporate lessons learned from the development program, are also discussed.

  3. High energy physics at Tufts University. Progress report. [Summaries of research activities

    Energy Technology Data Exchange (ETDEWEB)

    1976-09-01

    In the past year the Bubble Chamber Group has been involved in a wide range of activities in experimental high energy physics. Beam momenta varying from 2.9 to 300 GeV/c; bubble chambers including the FNAL 30-inch, BNL 80-inch, ANL 12-foot and FNAL 15-foot; targets which include hydrogen, deuterium, hydrogen with downstream plate, and deuterium with downstream spark chambers; beam particles including K/sup -/, anti p and p--one is still waiting for neutrinos--were used. A search was made for exotic particles and charmed particles, continued to study strange baryons and mesons, probed the dimensions of the ''fireball,'' and studied multiplicities and correlations in high energy collisions. The following progress in each of the activities which have taken place is summarized. A list of publications is included.

  4. May 2003 Working Group Meeting on Heavy Vehicle Aerodynamic Drag: Presentations and Summary of Comments and Conclusions

    Energy Technology Data Exchange (ETDEWEB)

    McCallen, R; Salari, K; Ortega, J; Browand, F; Hammache, M; Hsu, T Y; Arcas, D; Leoard, A; Chatelain, P; Rubel, M; Roy, C; DeChant, L; Hassan, B; Ross, J; Satran, D; Walker, S; Heineck, J T; Englar, R; Pointer, D; Sofu, T

    2003-05-01

    A Working Group Meeting on Heavy Vehicle Aerodynamic Drag was held at Lawrence Livermore National Laboratory on May 29-30, 2003. The purpose of the meeting was to present and discuss suggested guidance and direction for the design of drag reduction devices determined from experimental and computational studies. Representatives from the Department of Energy (DOE)/Office of Energy Efficiency and Renewable Energy/Office of FreedomCAR & Vehicle Technologies, Lawrence Livermore National Laboratory (LLNL), Sandia National Laboratories (SNL), NASA Ames Research Center (NASA), University of Southern California (USC), California Institute of Technology (Caltech), Georgia Tech Research Institute (GTRI), Argonne National Laboratory (ANL), Clarkson University, and PACCAR participated in the meeting. This report contains the technical presentations (viewgraphs) delivered at the Meeting, briefly summarizes the comments and conclusions, provides some highlighted items, and outlines the future action items.

  5. Optimering af behandlingseffekten i akvakultur. Minimering af forbrug og udledning af hjælpestoffer

    DEFF Research Database (Denmark)

    Sortkjær, Ole; Henriksen, Niels Henrik; Demuth Heinecke, Rasmus;

    er 1/5 af, hvad der normalt anvendes. Brintoverilte omsættes hurtigt, så det er nødvendigt at supplere med brintoverilte under behandlingen i damme. Forsøg med biofilter viser, at formalin omsættes hurtigere, hvis det i forvejen har været eksponeret med formalin, og det skader ikke den mikrobielle...... behandlingstiden samtidig bliver forlænget, sådan som toksicitetstestene viser. For at bekæmpe fiskedræberen skal der behandles flere gange med nogle dages mellemrum, når dambruget er hårdt inficeret. I recirkulerende anlæg med biofilter er det nødvendigt at supplere med formalin for at holde koncentrationen under...

  6. A Preliminary PIRT Development Related to SWR Accidents from an SG Tube Failure

    Energy Technology Data Exchange (ETDEWEB)

    So, Dongsup; Jeong, Ji Young; Lee, Yong Bum [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-10-15

    The results of the PIRT, the uncertainties of the phenomena ranked as high priority can be reduced by an investigation or/and theoretical evaluation. The PIRT for IHTS due to SG tube rupture of Prototype GEN-IV Sodium cooled Fast Reactor (PGSFR) is on developing stage by the KAERI-ANL experts. These plausible phenomena can be applicable to the PIRT development of PGSFR having the similar concept of KALIMER-600. The Phenomena Identification and Ranking Table (PIRT) process was created as a systematic and documented means of completing a U. S. NRC's Code Scaling, Applicability, and Uncertainty exercise with a limited amount of resources. This paper describes a preliminary PIRT development for a Sodium-Water Reaction (SWR) accident with regard to a Steam Generator (SG) tube failure of the KALIMER-600 (Korea Advanced Liquid Metal Reactor). The plausible phenomena related to SWR accidents were developed.

  7. Flow-induced vibration for light water reactors. Final progress report, July 1981-September 1981

    Energy Technology Data Exchange (ETDEWEB)

    Torres, M.R.

    1981-11-01

    Flow-Induced Vibration for Light Water Reactors (FIV for LWRs) is a program designed to improve the FIV performance of light water reactors through the development of design criteria, analytical models for predicting behavior of components, and general scaling laws to improve the accuracy of reduced-scale tests, and through the identification of high FIV risk areas. The program is managed by the General Electric Nuclear Power Systems Engineering Department and has three major contributors: General Electric Nuclear Power Systems Engineering Department (NPSED), General Electric Corporate Research and Development (CR and D) and Argonne National Laboratory (ANL). The program commenced December 1, 1976. This progress report summarizes the accomplishments achieved during the final period from July 1981 to September 1981. This is the last quarterly progress report to be issued for this program.

  8. Chemical Technology Division annual technical report, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    CMT is a diverse technical organization with principal emphases in environmental management and development of advanced energy sources. It conducts R&D in 3 general areas: development of advanced power sources for stationary and transportation applications and for consumer electronics, management of high-level and low-level nuclear wastes and hazardous wastes, and electrometallurgical treatment of spent nuclear fuel. The Division also performs basic research in catalytic chemistry involving molecular energy resources, mechanisms of ion transport in lithium battery electrolytes, materials chemistry of electrified interfaces and molecular sieves, and the theory of materials properties. It also operates the Analytical Chemistry Laboratory, which conducts research in analytical chemistry and provides analytical services for programs at ANL and other organizations. Technical highlights of the Division`s activities during 1996 are presented.

  9. 1998 Chemical Technology Division Annual Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Ackerman, J.P.; Einziger, R.E.; Gay, E.C.; Green, D.W.; Miller, J.F.

    1999-08-06

    The Chemical Technology (CMT) Division is a diverse technical organization with principal emphases in environmental management and development of advanced energy sources. The Division conducts research and development in three general areas: (1) development of advanced power sources for stationary and transportation applications and for consumer electronics, (2) management of high-level and low-level nuclear wastes and hazardous wastes, and (3) electrometallurgical treatment of spent nuclear fuel. The Division also performs basic research in catalytic chemistry involving molecular energy resources, mechanisms of ion transport in lithium battery electrolytes, and the chemistry of technology-relevant materials. In addition, the Division operates the Analytical Chemistry Laboratory, which conducts research in analytical chemistry and provides analytical services for programs at Argonne National Laboratory (ANL) and other organizations. Technical highlights of the Division's activities during 1998 are presented.

  10. Chemical Technology Division annual technical report 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    The Chemical Technology (CMT) Division is a diverse technical organization with principal emphases in environmental management and development of advanced energy sources. The Division conducts research and development in three general areas: (1) development of advanced power sources for stationary and transportation applications and for consumer electronics, (2) management of high-level and low-level nuclear wastes and hazardous wastes, and (3) electrometallurgical treatment of spent nuclear fuel. The Division also performs basic research in catalytic chemistry involving molecular energy resources, mechanisms of ion transport in lithium battery electrolytes, and the chemistry of technology-relevant materials and electrified interfaces. In addition, the Division operates the Analytical Chemistry Laboratory, which conducts research in analytical chemistry and provides analytical services for programs at Argonne National Laboratory (ANL) and other organizations. Technical highlights of the Division`s activities during 1997 are presented.

  11. Adhoc Wireless Network Control: Energy Efficiency and Hidden Terminal Considerations

    Science.gov (United States)

    2009-12-01

    Pnl (t) +Bn(t), Emax ) , (57) Ynl(t+ 1) = [Ynl(t)−Rnl,in(t)] + + γnl(t), (58) Dn(t+ 1) = [Dn(t...1− δ)Bn(t)] + + ∑ l∈On Pnl (t), (59) subject to constraints Rnl,in(t) ≤ Vnl(t) +Anl(t) ∀n, l, t, P (t) ∈ PS(t), ∑ l∈On Pnl (t) ≤ min ( En(t), P̂ ) ∀n...γnl(t)] ∣ ∣ ∣ ∣ ∣ ∣ X(t)   − 2E   ∑ n,l [Unl(t)µnl (S(t),P (t))−Dn(t) Pnl (t)] ∣ ∣ ∣ ∣ ∣ ∣ X(t)  − 2E   ∑ n,l [ηYnl(t)−

  12. Nonlinear harmonics in the high-gain harmonic generation (HGHG) experiment

    CERN Document Server

    Biedron, S G; Milton, S V; Yu, L H; Wang, X J

    2001-01-01

    We have previously performed rigorous analyses of the nonlinear harmonics in self-amplified spontaneous emission (SASE) free-electron lasers (FELs) using a 3D simulation code. To date, we have presented only preliminary results of these higher harmonics resulting in the high-gain harmonic generation (HGHG) process. A single-pass, high-gain FEL experiment based on the HGHG theory is underway at the Accelerator Test Facility (ATF) at Brookhaven National Laboratory (BNL) in collaboration with the Advanced Photon Source (APS) at Argonne National Laboratory (ANL). Using the above experiment's design parameters, the specific case of the harmonic output from the HGHG experiment will be examined using a 3D simulation code. The sensitivity of nonlinear harmonic output for this HGHG experiment as functions of emittance, energy spread, and peak current in both cases, and for the dispersive section strength and input seed power in the HGHG case, will be presented.

  13. Miniundersøgelse om børns syn på at gå i 2. klasse

    OpenAIRE

    Broström, Stig

    2013-01-01

    De 20 børn udtaler sig som individuelle personer, de anlægger varierede betragtninger, men fremdrager alligevel mange fælles vurderinger.Til spørgsmålet om hvad de har lært, hvad der har været spændende og mindre spændende kan de alle fortælle om interessante undervisningsforløb, hvor de er blevet engageret og optagede af indholdet. Men samtidigt med deres begejstring har de heller ikke svært ved at fremkomme med eksempler på kedelige og trivielle aktiviteter i skolen. Set i lyset af børnenes...

  14. High Spin States in ^24Mg

    Science.gov (United States)

    Schwartz, J.; Lister, C. J.; Wuosmaa, A.; Betts, R. R.; Blumenthal, D.; Carpenter, M. P.; Davids, C. N.; Fischer, S. M.; Hackman, G.; Janssens, R. V. F.

    1996-05-01

    The ^12C(^16O,α)^24Mg reaction was used at 51.5MeV to populate high angular momentum states in ^24Mg. Gamma-rays de-exciting high spin states were detected in a 20 detector spectrometer (the AYE-ball) triggered by the ANL Fragment Mass Analyser (FMA). Channel selection, through detection of ^24Mg nuclei with the appropriate time of flight, was excellent. All the known decays from high spin states were seen in a few hours, with the exception of the 5.04 MeV γ-decay of the J^π=9^- state at 16.904 MeV footnote A.E.Smith et al., Phys. Lett. \\underlineB176, (1986)292. which could not be confirmed. The potential of the technique for studying the radiative decay of states with very high spin in light nuclei will be discussed.

  15. Review on gas-voiding models for HCDA (Hypothetical Core Disruptive Accident) initiating phase in LMR analysis (I)

    Energy Technology Data Exchange (ETDEWEB)

    Chang, W. P.; Kwon, Y. M.; Hahn, D. H.; Suk, S. D. [KAERI, Taejon (Korea, Republic of)

    1999-12-01

    The present review report introduces the existing analysis codes and physical modeling of two-phase flow associated with initiating event of HCDA in Liquid Metal Reactors for the effective study in the future, because the related research has been systematically carried out in Korea compared with other areas. The description in this report is specifically addressed to the results yielded from careful review of the technical concepts on the two-phase flow modeling in the SAS2A code which was developed in ANL. The report is prepared in 2 parts based on the definite physical phenomena. The liquid slug and gas behavior models are main representations in the part (I) and (II), respectively. In this regard, it is expected that this report provide a fundamental knowledge on the two-phase flow model in LMR and, thus, contribute to establishment of the necessary HCDA analysis technology concerned with the LMR development in Korea. (author)

  16. Installation of VENUS-2 code for the analysis of transition phase of LMR HCDA

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yong Joon; Suk, S. D.; Hahn, D. H

    2000-06-01

    VENUS-2 is a two-dimensional coupled neutronics-hydrodynamics program that calculate the dynamic behavior of an LMFBR during a prompt-critical disassembly excursion. The code, was developed by the Argonne National Laboratory(ANL) in 1972, was originally written in FORTRAN-4 computer language to run on the CDC7600 or IBM3033 computer systems. A number of modifications were done on the code to make it work in the DIGITAL Fortran system of the MS-Windows. In particular, an effort has been made to revise I/O status system and graphical plotting routines using Excel and Origin 6.0. Test runs with the sample problem show that the modified VENUS-2 code provides the results in general agreement to sample outputs described in the manual.

  17. Sentra, a database of signal transduction proteins.

    Energy Technology Data Exchange (ETDEWEB)

    Maltsev, N.; Marland, E.; Yu, G. X.; Bhatnagar, S.; Lusk, R.; Mathematics and Computer Science

    2002-01-01

    Sentra (http://www-wit.mcs.anl.gov/sentra) is a database of signal transduction proteins with the emphasis on microbial signal transduction. The database was updated to include classes of signal transduction systems modulated by either phosphorylation or methylation reactions such as PAS proteins and serine/threonine kinases, as well as the classical two-component histidine kinases and methyl-accepting chemotaxis proteins. Currently, Sentra contains signal transduction proteins from 43 completely sequenced prokaryotic genomes as well as sequences from SWISS-PROT and TrEMBL. Signal transduction proteins are annotated with information describing conserved domains, paralogous and orthologous sequences, and conserved chromosomal gene clusters. The newly developed user interface supports flexible search capabilities and extensive visualization of the data.

  18. SENTRA, a database of signal transduction proteins.

    Energy Technology Data Exchange (ETDEWEB)

    D' Souza, M.; Romine, M. F.; Maltsev, N.; Mathematics and Computer Science; PNNL

    2000-01-01

    SENTRA, available via URL http://wit.mcs.anl.gov/WIT2/Sentra/, is a database of proteins associated with microbial signal transduction. The database currently includes the classical two-component signal transduction pathway proteins and methyl-accepting chemotaxis proteins, but will be expanded to also include other classes of signal transduction systems that are modulated by phosphorylation or methylation reactions. Although the majority of database entries are from prokaryotic systems, eukaroytic proteins with bacterial-like signal transduction domains are also included. Currently SENTRA contains signal transduction proteins in 34 complete and almost completely sequenced prokaryotic genomes, as well as sequences from 243 organisms available in public databases (SWISS-PROT and EMBL). The analysis was carried out within the framework of the WIT2 system, which is designed and implemented to support genetic sequence analysis and comparative analysis of sequenced genomes.

  19. Production Facility Prototype Blower Installation Report with 1000 Hr Test Results

    Energy Technology Data Exchange (ETDEWEB)

    Woloshun, Keith Albert [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Olivas, Eric Richard [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Dale, Gregory E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Romero, Frank Patrick [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Dalmas, Dale Allen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-09-23

    The roots blower in use at ANL for in-beam experiments and also at LANL for flow tests was sized for 12 mm diameter disks and significantly less beam heating. Currently, the disks are 29 mm in diameter, with a 12 mm FWHM Gaussian beam spot at 42 MeV and 2.86 μA on each side of the target, 5.72 μA total. The target design itself is reported elsewhere. With the increased beam heating, the helium flow requirement increased so that a larger blower was need for a mass flow rate of 400 g/s at 2.76 MPa (400 psig). An Aerzen GM 12.4 blower was selected, and is currently being installed at the LANL facility for target and component flow testing. This report describes this blower/motor/pressure vessel package and the status of the facility preparations.

  20. Sporløs

    DEFF Research Database (Denmark)

    Frello, Birgitta

    2011-01-01

    DR har i de senere år har lanceret flere programserier, som har slægt og slægtsforskning som fokus. Slægtsprogrammer er ’godt fjernsyn’ i den forstand, at de giver mulighed for en umiddelbar identifikation med hovedpersonen, samtidig med at dennes historie kan bruges som løftestang for andre...... historier. Imidlertid anlægger programmerne en vinkel på slægten, som forudsætter, at et øget kendskab til den biologiske slægt automatisk medfører et øget kendskab til den personlige identitet. Denne selvfølgeliggørelse af den biologiske slægts betydning problematiseres, og med udgangspunkt i Sporløs...

  1. Interim report on the development and application of environmental mapped data digitization, encoding, analysis, and display software for the ALICE system. Volume II. [MAP, CHAIN, FIX, and DOUT, in FORTRAN IV for PDP-10

    Energy Technology Data Exchange (ETDEWEB)

    Amiot, L.W.; Lima, R.J.; Scholbrock, S.D.; Shelman, C.B.; Wehman, R.H.

    1979-06-01

    Volume I of An Interim Report on the Development and Application of Environmental Mapped Data Digitization, Encoding, Analysis, and Display Software for the ALICE System provided an overall description of the software developed for the ALICE System and presented an example of its application. The scope of the information presented in Volume I was directed both to the users and developers of digitization, encoding, analysis, and display software. Volume II presents information which is directly related to the actual computer code and operational characteristics (keys and subroutines) of the software. Volume II will be of more interest to developers of software than to users of the software. However, developers of software should be aware that the code developed for the ALICE System operates in an environment where much of the peripheral hardware to the PDP-10 is ANL/AMD built. For this reason, portions of the code may have to be modified for implementation on other computer system configurations. 11 tables.

  2. Reliable Wireless Data Acquisition and Control Techniques within Nuclear Hot Cell Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, J.L.; Tulenko, J.

    2000-09-20

    On this NEER project the University of Florida has investigated and applied advanced communications techniques to address data acquisition and control problems within the Fuel Conditioning Facility (FCF) of Argonne National Laboratory-West (ANL-W) in Idaho Falls. The goals of this project have been to investigate and apply wireless communications techniques to solve the problem of communicating with and controlling equipment and systems within a nuclear hot cell facility with its attendant high radiation levels. Different wireless techniques, including radio frequency, infrared and power line communications were reviewed. For each technique, the challenges of radiation-hardened implementation were addressed. In addition, it has been a project goal to achieve the highest level of system reliability to ensure safe nuclear operations. Achievement of these goals would allow the eventual elimination of through-the-wall, hardwired cabling that is currently employed in the hot cell, along wit h all of the attendant problems that limit measurement mobility and flexibility.

  3. Skin prick test results of atopic asthmatic subjects in a chest disease clinic in Sanliurfa

    Directory of Open Access Journals (Sweden)

    İbrahim Koç

    2015-06-01

    Full Text Available Objective: Skin prick test (SPT is used widely to determine the allergens in atopic patients. In this study, we aimed to determine the spectrum of aeroallergen sensitivity of atopic asthmatic subjects in Şanlıurfa district. Methods: We evaluated clinical, demographic findings and SPT results of 95 male and 162 female in a total 257 patients who had asthma and allergic symptoms. Results: Most common allergens causing a sensitivity reaction detected in our clinic were as follows; cockroach (56.8%, wheat pollen (53.3%, corn pollen (47.4%, grass pollen (36.5%, poplar tree pollen (26%, house dust mite (19.4%, pepper (16.7% and cat dander (15.1%. Conclusion: High levels of sensitivity to wheat and corn pollens and relatively low sensitivity levels of cat dander results meet our expectations in the area of agricultural land and where pet ownership is not common.

  4. Simulator platform for fast reactor operation and safety technology demonstration

    Energy Technology Data Exchange (ETDEWEB)

    Vilim, R. B.; Park, Y. S.; Grandy, C.; Belch, H.; Dworzanski, P.; Misterka, J. (Nuclear Engineering Division)

    2012-07-30

    A simulator platform for visualization and demonstration of innovative concepts in fast reactor technology is described. The objective is to make more accessible the workings of fast reactor technology innovations and to do so in a human factors environment that uses state-of-the art visualization technologies. In this work the computer codes in use at Argonne National Laboratory (ANL) for the design of fast reactor systems are being integrated to run on this platform. This includes linking reactor systems codes with mechanical structures codes and using advanced graphics to depict the thermo-hydraulic-structure interactions that give rise to an inherently safe response to upsets. It also includes visualization of mechanical systems operation including advanced concepts that make use of robotics for operations, in-service inspection, and maintenance.

  5. Preliminary assessment of existing experimental data for validation ofreactor physics codes and data for NGNP design and analysis.

    Energy Technology Data Exchange (ETDEWEB)

    Terry, W. K.; Jewell, J. K.; Briggs, J. B.; Taiwo, T. A.; Park, W.S.; Khalil, H. S.

    2005-10-25

    The Next Generation Nuclear Plant (NGNP), a demonstration reactor and hydrogen production facility proposed for construction at the INEEL, is expected to be a high-temperature gas-cooled reactor (HTGR). Computer codes used in design and safety analysis for the NGNP must be benchmarked against experimental data. The INEEL and ANL have examined information about several past and present experimental and prototypical facilities based on HTGR concepts to assess the potential of these facilities for use in this benchmarking effort. Both reactors and critical facilities applicable to pebble-bed and prismatic block-type cores have been considered. Four facilities--HTR-PROTEUS, HTR-10, ASTRA, and AVR--appear to have the greatest potential for use in benchmarking codes for pebble-bed reactors. Similarly, for the prismatic block-type reactor design, two experiments have been ranked as having the highest priority--HTTR and VHTRC.

  6. WYLBUR reference manual. [For interactive text editing

    Energy Technology Data Exchange (ETDEWEB)

    Krupp, R.F.; Messina, P.C.; Peavler, J.M.; Schustack, S.; Starai, T.

    1977-04-01

    WYLBUR is a system for manipulating various kinds of text, such as computer programs, manuscripts, letters, forms, articles, or reports. Its on-line interactive text-editing capabilities allow the user to create, change, and correct text, and to search and display it. WYLBUR also has facilities for job submission and retrieval from remote terminals that make it possible for a user to inquire about the status of any job in the system, cancel jobs that are executing or awaiting execution, reroute output, raise job priority, or get information on the backlog of batch jobs. WYLBUR also has excellent recovery capabilities and a fast response time. This manual describes the WYLBUR version currently used at ANL. It is intended primarily as a reference manual; thus, examples of WYLBUR commands are kept to a minimum. (RWR)

  7. Beta-delayed neutron spectroscopy using ion traps

    Science.gov (United States)

    Wang, Barbara; Czeszumska, A.; Siegl, K.; Caldwell, S.; Aprahamian, A.; Burkey, M.; Clark, J.; Levand, A.; Marley, S.; Morgan, G.; Norman, E.; Nystrom, A.; Orford, R.; Padgett, S.; Perez Galvan, A.; Savard, G.; Scielzo, N.; Sharma, K.; Strauss, S.

    2017-01-01

    Trapped radioactive ions suspended in vacuum allow for a new way to perform beta-delayed neutron spectroscopy. Decay branching ratios and energy spectra of the emitted neutrons are inferred from a measurement of the nuclear recoil, thereby circumventing the many limitations associated with direct neutron detection. Beta-delayed neutron measurements were carried out for 137-138,140I, 134-136Sb, and 144-145Cs at the Californium Rare Isotope Breeder Upgrade (CARIBU) facility at Argonne National Laboratory. The data collected are needed in many fields of basic and applied science such as nuclear energy, nuclear astrophysics, and stockpile stewardship. Results for the isotopes 135-136Sb and 140I will be presented. Supported by NSF under PHY-1419765, and U.S. DOE under NEUP 13-5485, DE-AC02-06CH11357 (ANL), DE-AC52-07NA27344 (LLNL), and DE-NA0000979 (NNSA).

  8. Manufacturing Methods and Technology Project Execution Report.

    Science.gov (United States)

    1985-04-01

    IMPLEMENT THE MACHINE TCUL INTL PRL.DUCITuN. 6 3U oCL𔃾 H- IGri :iPL.Eb ABkAflIVE BELT QiNuii’G THE MACH IN’E HAS BEEiv MOVE,) uN SPOiT ANL) INSTAL.LATION 1S...6C38 H IGri uEPO..IT ION W4ELu IU C WuRK LCMPLEIEO ALL WELD _ iE.TLD SATiSFALTURILY F~ik mELD QUALITY -u BALLISTIC INTEGkITY. THt ABOVE CONTRACT VALUE...MOULE SCANNER PERFORMANCE TH1S EFFORT PRODUCE. AN CU’MMO1 t MODUL.E SCANNER ACCEPTAiCt TESTER. THE TECHNICAL W2’RK HA.S bEEN COIMPLETED. THE FliAL

  9. ORNL review of TRUEX flowsheet proposed for deployment at the Rockwell Hanford Plutonium Finishing Plant

    Energy Technology Data Exchange (ETDEWEB)

    Bond, W.D.; Bell, J.T.; Campbell, D.O.; Collins, E.D.

    1987-03-01

    The Transuranium Extraction (TRUEX) process will be installed at the Rockwell Hanford Operations (RHO) Plutonium Finishing Plant (PFP). The purposes are to process the PFP waste to recover the plutonium, to isolate the americium, and to have the remaining waste converted to a non-TRU waste. Rockwell requested that ORNL provide an outside review of the process and its implementation. This review addresses the generation of the TRUEX feed, the chemical flowsheet, and the products and raffinates. It suggests that present PFP operations be modified to reduce the amount of transuranium elements that will be in the TRUEX process feed. This review also includes an assessment of the TRUEX solvent extraction flowsheet on the bases of material balance, adequate extraction and stripping stages, and solvent cleanup. The final part of the review includes results of three-party discussions (RHO, ORNL, and Argonne National Laboratory (ANL)) of some major issues.

  10. Accident Analyses for Conversion of the University of Missouri Research Reactor (MURR) from Highly-Enriched to Low-Enriched Uranium

    Energy Technology Data Exchange (ETDEWEB)

    Stillman, J. A. [Argonne National Lab. (ANL), Argonne, IL (United States); Feldman, E. E. [Argonne National Lab. (ANL), Argonne, IL (United States); Jaluvka, D. [Argonne National Lab. (ANL), Argonne, IL (United States); Wilson, E. H. [Argonne National Lab. (ANL), Argonne, IL (United States); Foyto, L. P. [Univ. of Missouri, Columbia, MO (United States); Kutikkad, K. [Univ. of Missouri, Columbia, MO (United States); McKibben, J. C. [Univ. of Missouri, Columbia, MO (United States); Peters, N. J. [Univ. of Missouri, Columbia, MO (United States)

    2017-02-01

    This report contains the results of reactor accident analyses for the University of Missouri Research Reactor (MURR). The calculations were performed as part of the conversion from the use of highly-enriched uranium (HEU) fuel to the use of low-enriched uranium (LEU) fuel. The analyses were performed by staff members in the Research and Test Reactor Department at the Argonne National Laboratory (ANL) and the MURR Facility. MURR LEU conversion is part of an overall effort to develop and qualify high-density fuel within the U.S. High Performance Research Reactor Conversion (USHPRR) program conducted by the U.S. Department of Energy National Nuclear Security Administration’s Office of Material Management and Minimization (M3).

  11. Roll-to-Roll Advanced Materials Manufacturing DOE Lab Consortium - FY16 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Daniel, Claus [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wood, III, David L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Krumdick, Gregory [Argonne National Lab. (ANL), Argonne, IL (United States); Ulsh, Michael [National Renewable Energy Lab. (NREL), Golden, CO (United States); Srinivasan, Venkat [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2016-12-01

    A DOE laboratory consortium comprised of ORNL, ANL, NREL and LBNL, coordinating with Kodak’s Eastman Business Park (Kodak) and other selected industry partners, was formed to address enhancing battery electrode performance and R2R manufacturing challenges. The objective of the FY 2016 seed project was to develop a materials genome synthesis process amenable to R2R manufacturing and to provide modeling, simulation, processing, and manufacturing techniques that demonstrate the feasibility of process controls and scale-up potential for improved battery electrodes. The research efforts were to predict and measure changes and results in electrode morphology and performance based on process condition changes; to evaluate mixed, active, particle size deposition and drying for novel electrode materials; and to model various process condition changes and the resulting morphology and electrode performance.

  12. Spiegel-Völker : das Bild der Juden, Indianer und Slowenen als utopische Chiffre im Werk Peter Handkes

    Directory of Open Access Journals (Sweden)

    Armin A. Wallas

    1993-12-01

    Full Text Available Im Prozeß der Sprach-Arbeit, die Peter Handke in seinen Texten beschreibbar zu machen versucht, indem die Aufmerksamkeit des Lesers auf Verborgenes, Unscheinbares, Übersehenes gelenkt und gleichsam ein Zeichen-System der aus ihrer Banalität entrückten Alltagsgegenstande konstruiert wird, unternimmt der Erzähler immer wieder neue Anläufe zu einer Umgrenzung seines historischen Standortes. Im folgenden soll versucht werden, eine Annäherung an Handkes Begriff des 'Volkes' zu finden, der in der Ambivalenz zwischen Bewältigungsversuchen seiner eigenen Herkunft aus einem 'Volk der Täter' und dem Wunsch nach der Konstruktion und zumindest imaginativen Identifikation mit Gegen-Völkern (Juden, Indianern, Slowenen, die ihm gleichbedeutend mit einer Überwindung der Herrschafts- und Gewalt-Geschichte erscheint, steht.

  13. Practical superconductor development for electrical applications - quarterly report for the period ending December 31, 2002.

    Energy Technology Data Exchange (ETDEWEB)

    Dorris, S., ed.

    2003-03-24

    This is a multiyear experimental research program that focuses on improving relevant material properties of high-T{sub c} superconductors and developing fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory(ANL) program. This report summarizes key results from a yearlong effort to apply Raman microscopy methods to the characterization of MBa{sub 2}Cu{sub 3}O{sub x} (MBCO, where M=Y or a rare earth element) thin films on textured substrates. Important crystallographic features and orientation relationships in coated conductors made by the inclined-substrate deposition (ISD) process are also presented.

  14. Practical superconductor development for electrical power applications - quarterly report for the period ending December 31, 2000

    Energy Technology Data Exchange (ETDEWEB)

    Goretta, K.C.

    2001-01-15

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory (ANL) program. Recent results are presented on YBa{sub 2}Cu{sub 3}O{sub x} (Y-123) coated conductors, including fabrication by pulsed laser deposition (PLD) and sol-gel techniques. An approach to understanding the critical current density (J{sub c}) of grain boundaries is also presented and a technique is identified for increasing J{sub c}.

  15. Auswahl aus den Reden des Präsidenten Gamal Abdel Nasser

    Directory of Open Access Journals (Sweden)

    Paul Kuntizsch

    2014-11-01

    Full Text Available Wir haben im folgenden einige Worte des Präsidenten Gamal Abdel Nasser bei verschiedenen Anlässen ausgewählt und in die verschiedenen lebenden Sprachen übertragen, die an unserer Schule gelehrt werden. Wir möchten damit der östlichen und westlichen Welt ein lebendiges Bild vermitteln, vom Kampf des arabischen Volkes für seine Freiheit und den Aufbau einer gesunden, demokratischen, sozialistischen, genossenschaftlichen, Gesellschaft. Das Ausland möge daraus das Wesen des arabischen Nationalismus und seine neutralen friedlichen Ziele erkennen. Hiermit hoffen wir, einen Teil der Aufgabe dieses Institutes gegenüber dem geliebten Vaterland zu erfüllen.

  16. Ice slurry cooling development and field testing

    Energy Technology Data Exchange (ETDEWEB)

    Kasza, K.E. [Argonne National Lab., IL (United States); Hietala, J. [Northern States Power Co., Minneapolis, MN (United States); Wendland, R.D. [Electric Power Research Inst., Palo Alto, CA (United States); Collins, F. [USDOE, Washington, DC (United States)

    1992-07-01

    A new advanced cooling technology collaborative program is underway involving Argonne National Laboratory (ANL), Northern States Power (NSP) and the Electric Power Research Institute (EPRI). The program will conduct field tests of an ice slurry distributed load network cooling concept at a Northern States Power utility service center to further develop and prove the technology and to facilitate technology transfer to the private sector. The program will further develop at Argonne National Laboratory through laboratory research key components of hardware needed in the field testing and develop an engineering data base needed to support the implementation of the technology. This program will sharply focus and culminate research and development funded by both the US Department of Energy and the Electric Power Research Institute on advanced cooling and load management technology over the last several years.

  17. Ice slurry cooling development and field testing

    Energy Technology Data Exchange (ETDEWEB)

    Kasza, K.E. (Argonne National Lab., IL (United States)); Hietala, J. (Northern States Power Co., Minneapolis, MN (United States)); Wendland, R.D. (Electric Power Research Inst., Palo Alto, CA (United States)); Collins, F. (USDOE, Washington, DC (United States))

    1992-01-01

    A new advanced cooling technology collaborative program is underway involving Argonne National Laboratory (ANL), Northern States Power (NSP) and the Electric Power Research Institute (EPRI). The program will conduct field tests of an ice slurry distributed load network cooling concept at a Northern States Power utility service center to further develop and prove the technology and to facilitate technology transfer to the private sector. The program will further develop at Argonne National Laboratory through laboratory research key components of hardware needed in the field testing and develop an engineering data base needed to support the implementation of the technology. This program will sharply focus and culminate research and development funded by both the US Department of Energy and the Electric Power Research Institute on advanced cooling and load management technology over the last several years.

  18. Transient Safety Analysis of Fast Spectrum TRU Burning LWRs with Internal Blankets

    Energy Technology Data Exchange (ETDEWEB)

    Downar, Thomas [Univ. of Michigan, Ann Arbor, MI (United States); Zazimi, Mujid [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Hill, Bob [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-01-31

    The objective of this proposal was to perform a detailed transient safety analysis of the Resource-Renewable BWR (RBWR) core designs using the U.S. NRC TRACE/PARCS code system. This project involved the same joint team that has performed the RBWR design evaluation for EPRI and therefore be able to leverage that previous work. And because of their extensive experience with fast spectrum reactors and parfait core designs, ANL was also part the project team. The principal outcome of this project was the development of a state-of-the-art transient analysis capability for GEN-IV reactors based on Monte Carlo generated cross sections and the US NRC coupled code system TRACE/PARCS, and a state-of-the-art coupled code assessment of the transient safety performance of the RBWR.

  19. Reactivity of iron-rich phyllosilicates with uranium and chromium through redox transition zones

    Energy Technology Data Exchange (ETDEWEB)

    Burgos, William D. [Pennsylvania State Univ., University Park, PA (United States)

    2016-09-01

    This project performed thermodynamic, kinetic, and mineral structural studies on the reactivity of phyllosilicate Fe(II/III) with metal-reducing bacteria, and with two important poly-valent DOE contaminants (chromium and uranium) that show high mobility in their oxidized state. We focused on Fe-bearing phyllosilicates because these are important components of the reactive, fines fraction of Hanford, Oak Ridge, and Idaho National Laboratory sediments. Iron-bearing phyllosilicates strongly influence the redox state and mobility of Cr and U because of their limited hydraulic conductivity, high specific surface area, and redox reactivity. This was a collaborative project between Penn State (W.D. Burgos – PI), Miami University (H. Dong – Co-PI), and Argonne National Laboratory (K. Kemner and M. Boyanov – Co-PIs). Penn State and Miami University were funded together but separately from ANL. This report summarizes research findings and publications produced by Penn State and Miami University.

  20. Pion production off the nucleon

    CERN Document Server

    Alam, M Rafi; Chauhan, Shikha; Singh, S K

    2016-01-01

    We have studied charged current neutrino/antineutrino induced weak pion production from nucleon. For the present study, contributions from $\\Delta(1232)$-resonant term, non-resonant background terms as well as contribution from higher resonances viz. $P_{11}$(1440), $D_{13}$(1520), $S_{11}$(1535), $S_{11}$(1650) and $P_{13}$(1720) are taken. To write the hadronic current for the non-resonant background terms, a microscopic approach based on SU(2) non-linear sigma model has been used. The vector form factors for the resonances are obtained from the helicity amplitudes provided by MAID. Axial coupling in the case of $\\Delta(1232)$ resonance is obtained by fitting the ANL and BNL $\

  1. LOFA and RIA analysis of the Indonesian Multipurpose research reactor RSG-GAS (1)

    Energy Technology Data Exchange (ETDEWEB)

    Endiah Puji Hastuti; Hudi Hastowo; Iman Kuntoro [Center for Multipurpose Reactor, National Atomic Energy Agency (BATAN), Puspiptek, Serpong, Tangerang (Indonesia)

    1999-07-01

    Investigation on accident of the Indonesian Multipurpose research reactor RSG-GAS has been performed by computer simulation technique. Two groups of transients were considered, namely transient due to loss of primary cooling system (LOFA) and power excursion due to reactivity insertion (RIA). In such a transient condition, the Common Mode Failure (CMF) is considered and it will induce a situation so called unprotected transient or Anticipated Transient Without Scram (ATWS). RELAP5, PARET-ANL and EUREKA-2RR computer packages have been applied for these analyses. Simulations result done using these computer packages showed that in the occurrence of LOFA and RIA, failure on fuel elements is limited to the region with the highest power factor. (author)

  2. Gymnastikens Hus : Ett referenskoncept för anpassade gymnastikhallar

    OpenAIRE

    2014-01-01

    På Svenska Gymnastikförbundets begäran har detta projekt gjorts som ett koncept för dem att ha som utgångspunkt i diskussioner med såväl föreningar som politiker i frågan om gymnastikens behov av anpassade idrottsanläggningar. En användarstudie av gymnastiken, samt flera discipliner, har gjorts och stått som utgångspunkt för anläggningens utformning. Därtill har även en utvärdering av flertalet befintliga hallar som används för gymnastik gjorts för att motivera beslut gällande anpassningar so...

  3. A survey of an air monitoring program

    Energy Technology Data Exchange (ETDEWEB)

    Lee, M.B.

    1997-08-01

    The objective of this report is to compare personal air sampling data to stationary air sampling data and to bioassay data that was taken during the decontamination and decommissioning of sixty-one plutonium glove boxes at Argonne National Laboratory (ANL) in 1995. An air monitoring program administered at Argonne National Laboratory was assessed by comparing personal air sampler (PAS) data, stationary air sampler (SAS) data, and bioassay data. The study revealed that the PAS and SAS techniques were equivalent when averaged over all employees and all workdays, but the standard deviation was large. Also, large deviations were observed in individual samples. The correlation between individual PAS results and bioassay results was low. Personal air samplers and bioassay monitoring played complementary roles in assessing the workplace and estimating intakes. The PAS technique is adequate for detection and evaluation of contaminated atmospheres, whereas bioassay monitoring is better for determining individual intakes.

  4. Evaluation of radioactive scrap metal recycling

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, L.A.; Chen, S.Y.; Kohout, E.J.; Nabelssi, B.; Tilbrook, R.W.; Wilson, S.E.

    1995-12-01

    This report evaluates the human health risks and environmental and socio-political impacts of options for recycling radioactive scrap metal (RSM) or disposing of and replacing it. Argonne National Laboratory (ANL) is assisting the US Department of Energy (DOE), Office of Environmental Restoration and Waste Management, Oak Ridge Programs Division, in assessing the implications of RSM management alternatives. This study is intended to support the DOE contribution to a study of metal recycling being conducted by the Task Group on Recycling and Reuse of the Organization for Economic Cooperation and Development. The focus is on evaluating the justification for the practice of recycling RSM, and the case of iron and steel scrap is used as an example in assessing the impacts. To conduct the evaluation, a considerable set of data was compiled and developed. Much of this information is included in this document to provide a source book of information.

  5. Ozonesonde measurements from the Atmospheric Radiation Measurement (ARM) site in Billings, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    Ozonesonde instruments were prepared and released at the Atmospheric Radiation Measurement (ARM) site located near Billings, Oklahoma. Ozone sensors, associated radiosondes, balloons, and other parts and pieces required for the ozone observations were provided by WFF on a reimbursable arrangement with ANL. Observations were scheduled daily at 1,700 UTC beginning on September 22, 1995. Attempts to maintain this schedule were frustrated by a few simultaneous operations involving different electronic devices in use resulting in considerable rf noise. Since radiosondes are necessarily low-cost instruments their reception is particularly susceptible to noisy rf fields. Overall, however, 36 ozonesonde flights were made with the last observation occurring on November 1, 1995. Ozone data were processed on-site through the ground-station software and preliminary data delivered to Mike Splitt at the ARM site.

  6. Small Arms Handbook WS - 1

    Science.gov (United States)

    1966-01-01

    single and multiple moving targets. sound targets And a combination of sound and multipla mc~ving targets. Tests are conducted at tile end of these...therefore, are Lalled "active" syste ms . ’A~.tve ’ nfrarcd systents are ous~.e;stible to dote~~tion by a properly equipped enemy. d. Filtered infrared tight...Sim u e nt n% ,IiI withl the d vic’ how i it’ F iu re 5. ms ytmI*n isdI -rhis ~oxwit M.14 or M. Rifle $-anl be ugcq an all Rifie sqa~i TA"I’w c of F

  7. Mechanical design of a high-resolution x-ray powder diffractometer at the Advanced Photon Source

    Science.gov (United States)

    Shu, D.; Lee, P. L.; Preissner, C.; Ramanathan, M.; Beno, M.; Von Dreele, R. B.; Wang, J.; Ranay, R.; Ribaud, L.; Kurtz, C.; Jiao, X.; Kline, D.; Jemian, P.; Toby, B. H.

    2007-09-01

    A novel high-resolution x-ray powder diffractometer has been designed and commissioned at the bending magnet beamline 11-BM at the Advanced Photon Source (APS), Argonne National Laboratory (ANL). This state-of-the-art instrument is designed to meet challenging mechanical and optical specifications for producing high-quality powder diffraction data with high throughput. The 2600 mm (H) X 2100 mm (L) X 1700 mm (W) diffractometer consists of five subassemblies: a customized two-circle goniometer with a 3-D adjustable supporting base; a twelve-channel high-resolution crystal analyzer system with an array of precision x-ray slits; a manipulator system for a twelve scintillator x-ray detectors; a 4-D sample manipulator with cryo-cooling capability; and a robot-based sample exchange automation system. The mechanical design of the diffractometer as well as the test results of its positioning performance are presented in this paper.

  8. Case study of verification, validation, and testing in the Automated Data Processing (ADP) system development life cycle

    Energy Technology Data Exchange (ETDEWEB)

    Riemer, C.A.

    1990-05-01

    Staff of the Environmental Assessment and Information Sciences Division of Argonne National Laboratory (ANL) studies the role played by the organizational participants in the Department of Veterans Affairs (VA) that conduct verification, validation, and testing (VV T) activities at various stages in the automated data processing (ADP) system development life cycle (SDLC). A case-study methodology was used to assess the effectiveness of VV T activities (tasks) and products (inputs and outputs). The case selected for the study was a project designed to interface the compensation and pension (C P) benefits systems with the centralized accounts receivable system (CARS). Argonne developed an organizational SDLC VV T model and checklists to help collect information from C P/CARS participants on VV T procedures and activities, and these were then evaluated against VV T standards.

  9. Dynamic finite element analysis of third size charpy specimens of V-4Cr-4Ti

    Energy Technology Data Exchange (ETDEWEB)

    Lansberry, M.R.; Kumar, A.S.; Mueller, G.E. [Univ. of Missouri, Rolla, MO (United States); Kurtz, R.J. [Pacific Northwest National Lab., Richland, WA (United States)

    1997-04-01

    A 2-D finite element analysis was performed on precracked, one third scale CVN specimens to investigate the sensitivity of model results to key material parameters such as yield strength, failure strain and work hardening characteristics. Calculations were carried out at temperatures of -196{degree}C and 50{degree}C. The dynamic finite element analyses were conducted using ABAQUS/Explicit V5.4. The finite element results were compared to experimental results for the production-scale heat of V-4Cr-4Ti (ANL Heat No. 832665) as a benchmark. Agreement between the finite element model and experimental data was very good at -196{degree}C, whereas at 50{degree}C the model predicted a slightly lower absorbed energy than actually measured.

  10. Analys av miljöanpassad ogräsbekämpning

    OpenAIRE

    2013-01-01

    Svenska Kraftnät är ett statligt affärsverk vars huvuduppgift är drift och underhåll av det svenska elstamnätet. Bekämpningen av oönskad vegetation är en del i underhållsarbetet i anläggningarna och sker i dagsläget med det kemiska bekämpningsmedlet Roundup. Svenska Kraftnät önskar att minska eller ersätta den kemiska ogräsbekämpningen med en miljöanpassad metod och rapporten syftar till att undersöka den möjligheten.  En av de möjliga metoderna, NCC Spuma, testades i ett fältförsök i en av S...

  11. Argonne Code Center: Benchmark problem book.

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    1977-06-01

    This book is an outgrowth of activities of the Computational Benchmark Problems Committee of the Mathematics and Computation Division of the American Nuclear Society. This is the second supplement of the original benchmark book which was first published in February, 1968 and contained computational benchmark problems in four different areas. Supplement No. 1, which was published in December, 1972, contained corrections to the original benchmark book plus additional problems in three new areas. The current supplement. Supplement No. 2, contains problems in eight additional new areas. The objectives of computational benchmark work and the procedures used by the committee in pursuing the objectives are outlined in the original edition of the benchmark book (ANL-7416, February, 1968). The members of the committee who have made contributions to Supplement No. 2 are listed below followed by the contributors to the earlier editions of the benchmark book.

  12. Inelastic neutron scattering and lattice dynamics of GaPO4

    Indian Academy of Sciences (India)

    R Mittal; S L Chaplot; A I Kolesnikov; C-K Loong; O D Jayakumar; S K Kulshreshtha

    2004-08-01

    We report here measurements of phonon spectrum and lattice dynamical calculations for GaPO4. The measurements in low-cristobalite phase of GaPO4 are carried out using high-resolution medium-energy chopper spectrometer at ANL, USA in the energy transfer range 0–160 meV. Semiempirical interatomic potential in GaPO4, previously determined using ab-initio calculations have been widely used in studying the phase transitions among various polymorphs. The calculated phonon spectrum using the available potential show fair agreement with the experimental data. However, the agreement between the two is improved by including the polarisability of the oxygen atoms in the framework of the shell model. The lattice dynamical models are also exploited for calculations of various thermodynamic properties of GaPO4.

  13. Split ring resonator for the Argonne superconducting heavy ion booster

    Energy Technology Data Exchange (ETDEWEB)

    Shepard, K.W.; Scheibelhut, C.H.; Benaroya, R.; Bollinger, L.M.

    1977-01-01

    A split-ring resonator for use in the ANL superconducting heavy-ion linac was constructed and is being tested. The electromagnetic characteristics of the 98-MHz device are the same as the unit described earlier, but the housing is formed of a new material consisting of niobium sheet explosively bonded to copper. The niobium provides the superconducting path and the copper conducts heat to a small area cooled by liquid helium. This arrangement greatly simplified the cryogenic system. Fabrication of the housing was relatively simple, with the result that costs have been reduced substantially. The mechanical stability of the resonator and the performance of the demountable superconducting joints are significantly better than for the earlier unit.

  14. Utvärdering av arbetsmiljön på en träbränslemottagning : En studie om spridning av trämögelsporer

    OpenAIRE

    Svensson-Höök, Anders

    2015-01-01

    Karlstads Energi AB:s vågstation vid Hedenverket i Karlstad är en anläggning där invägning och analys av träbränsle utförs. Provtagning och hantering av träbränsle hör till de dagliga arbetsuppgifterna för personalen. Vid nära hantering av trämaterial finns risken att exponeras för trämögelsporer. Exponering av mikrobiologiska luftföroreningar kan orsaka hälsobesvär på lungor och luftvägar hos människor. Efter utförd riskbedömning av vågstationen noterades en oro att trämögelsporer och dammpa...

  15. RHF RELAP5 Model and Preliminary Loss-Of-Offsite-Power Simulation Results for LEU Conversion

    Energy Technology Data Exchange (ETDEWEB)

    Licht, J. R. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Bergeron, A. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Dionne, B. [Argonne National Laboratory (ANL), Argonne, IL (United States). Nuclear Engineering Div.; Thomas, F. [Institut Laue-Langevin (ILL), Grenoble (Switzerland). RHF Reactor Dept.

    2014-08-01

    The purpose of this document is to describe the current state of the RELAP5 model for the Institut Laue-Langevin High Flux Reactor (RHF) located in Grenoble, France, and provide an update to the key information required to complete, for example, simulations for a loss of offsite power (LOOP) accident. A previous status report identified a list of 22 items to be resolved in order to complete the RELAP5 model. Most of these items have been resolved by ANL and the RHF team. Enough information was available to perform preliminary safety analyses and define the key items that are still required. Section 2 of this document describes the RELAP5 model of RHF. The final part of this section briefly summarizes previous model issues and resolutions. Section 3 of this document describes preliminary LOOP simulations for both HEU and LEU fuel at beginning of cycle conditions.

  16. The MG-RAST metagenomics database and portal in 2015.

    Science.gov (United States)

    Wilke, Andreas; Bischof, Jared; Gerlach, Wolfgang; Glass, Elizabeth; Harrison, Travis; Keegan, Kevin P; Paczian, Tobias; Trimble, William L; Bagchi, Saurabh; Grama, Ananth; Chaterji, Somali; Meyer, Folker

    2016-01-01

    MG-RAST (http://metagenomics.anl.gov) is an open-submission data portal for processing, analyzing, sharing and disseminating metagenomic datasets. The system currently hosts over 200,000 datasets and is continuously updated. The volume of submissions has increased 4-fold over the past 24 months, now averaging 4 terabasepairs per month. In addition to several new features, we report changes to the analysis workflow and the technologies used to scale the pipeline up to the required throughput levels. To show possible uses for the data from MG-RAST, we present several examples integrating data and analyses from MG-RAST into popular third-party analysis tools or sequence alignment tools.

  17. Studies of low temperature, low flux radiation embrittlement of nuclear reactor structural materials. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Odette, G.R.; Lucas, G.E.

    1993-06-01

    There are several existing research programs which have components pertinent to the issue of low flux/low temperature embrittlement; in particular, examination of the Shippingport shield tank which has been exposed to low flux and relatively low temperature is being performed by ANL, and evaluation of low temperature embrittlement in A508 and A533B steels in support of the HTGR is currently being performed by ORNL. However, these programs are not specifically directed at the broader issue of low flux/low temperature embrittlement in a range of structural steels. Hence, the authors coordinated their effort with these programs so that their investigations were complementary to existing programs, and they focused on a set of materials which expand the data base developed in these programs. In particular, the authors have investigated embrittlement phenomena in steels that are similar to those used in support structure.

  18. Konceptuellt ramverk för lagerlokalisering : – En kvalitativ studie om lagerlokalisering

    OpenAIRE

    Malmerberg, Jacob

    2012-01-01

    Bakgrund: Globalisering har gjort försörjningskedjan till ett komplicerat nätverk med många påverkande faktorer. I försörjningskedjan är valet av anläggningars position viktigt för att företag ska behålla sin konkurrenskraft. Valet av lagerlokalisering har stor påverkan på ett företags framgång.   Problem: Lagerlokalisering är en komplex process med många faktorer som påverkar, att praktiskt tillämpa existerande modeller är komplicerat. Det saknas ett konceptuellt ramverk för lagerlokaliserin...

  19. April 2002 Working Group Meeting on Heavy Vehicle Aerodynamic Drag: Presentations and Summary of Comments and Conclusions

    Energy Technology Data Exchange (ETDEWEB)

    Salari, K; Dunn, T; Ortega, J; Yen-Nakafuji, D; Browand, F; Arcas, D; Jammache, M; Leoard, A; Chatelain, P; Rubel, M; Rutledge, W; McWherter-Payne, M; Roy, Ca; Ross, J; Satran, D; Heineck, J T; Storms, B; Pointer, D; Sofu, T; Weber, D; Chu, E; Hancock, P; Bundy, B; Englar, B

    2002-08-22

    A Working Group Meeting on Heavy Vehicle Aerodynamic Drag was held at Lawrence Livermore National Laboratory on April 3 and 4, 2002. The purpose of the meeting was to present and discuss technical details on the experimental and computational work in progress and future project plans. Representatives from the Department of Energy (DOE) Office of Transportation Technology Office of Heavy Vehicle Technology (OHVT), Lawrence Livermore National Laboratory (LLNL), Sandia National Laboratories (SNL), NASA Ames Research Center, University of Southern California (USC), and California Institute of Technology (Caltech), Georgia Tech Research Institute (GTRI), and Argonne National Laboratory (ANL), Volvo Trucks, and Freightliner Trucks presented and participated in discussions. This report contains the technical presentations (viewgraphs) delivered at the Meeting, briefly summarizes the comments and conclusions, and outlines the future action items.

  20. Progress Report 2008: A Scalable and Extensible Earth System Model for Climate Change Science

    Energy Technology Data Exchange (ETDEWEB)

    Drake, John B [ORNL; Worley, Patrick H [ORNL; Hoffman, Forrest M [ORNL; Jones, Phil [Los Alamos National Laboratory (LANL)

    2009-01-01

    This project employs multi-disciplinary teams to accelerate development of the Community Climate System Model (CCSM), based at the National Center for Atmospheric Research (NCAR). A consortium of eight Department of Energy (DOE) National Laboratories collaborate with NCAR and the NASA Global Modeling and Assimilation Office (GMAO). The laboratories are Argonne (ANL), Brookhaven (BNL) Los Alamos (LANL), Lawrence Berkeley (LBNL), Lawrence Livermore (LLNL), Oak Ridge (ORNL), Pacific Northwest (PNNL) and Sandia (SNL). The work plan focuses on scalablity for petascale computation and extensibility to a more comprehensive earth system model. Our stated goal is to support the DOE mission in climate change research by helping ... To determine the range of possible climate changes over the 21st century and beyond through simulations using a more accurate climate system model that includes the full range of human and natural climate feedbacks with increased realism and spatial resolution.