National Library of Energy BETA

Sample records for instrument suite tandem

  1. Tandem betatron

    DOE Patents [OSTI]

    Keinigs, Rhonald K. (Santa Fe, NM)

    1992-01-01

    Two betatrons are provided in tandem for alternately accelerating an electron beam to avoid the single flux swing limitation of conventional betatrons and to accelerate the electron beam to high energies. The electron beam is accelerated in a first betatron during a period of increasing magnetic flux. The eletron beam is extracted from the first betatron as a peak magnetic flux is reached and then injected into a second betatron at a time of minimum magnetic flux in the second betatron. The cycle may be repeated until the desired electron beam energy is obtained. In one embodiment, the second betatron is axially offset from the first betatron to provide for electron beam injection directly at the axial location of the beam orbit in the second betatron.

  2. CNP_TEST_SUITE

    Energy Science and Technology Software Center (OSTI)

    002854MLTPL00 Automated Nuclear Data Test Suite  file:///usr/gapps/CNP_src/us/RR/test_suite_cz/cnp_test_suite 

  3. Tandem mobile robot system

    DOE Patents [OSTI]

    Buttz, James H. (Albuquerque, NM); Shirey, David L. (Albuquerque, NM); Hayward, David R. (Albuquerque, NM)

    2003-01-01

    A robotic vehicle system for terrain navigation mobility provides a way to climb stairs, cross crevices, and navigate across difficult terrain by coupling two or more mobile robots with a coupling device and controlling the robots cooperatively in tandem.

  4. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    Angeles Organic Tandem Solar Cells: Design and Formation AOrganic Tandem Solar Cells: Design and Formation by Chun-multi-junction tandem solar-cell design. Given this design,

  5. STAYS PNNL SUITE

    Energy Science and Technology Software Center (OSTI)

    002851IBMPC00 STAYSL PNNL Suite  http://radiochemscieng.pnnl.gov/research_areas/research_area_description.asp?id=283 

  6. S. Wasterlain, D. Candusso, F. Harel, X. Franois, D. Hissel. Development of test instruments and protocols for the diagnostic of fuel cell stacks. Accept dans Journal of Power Sources suite 12th

    E-Print Network [OSTI]

    Boyer, Edmond

    and protocols for the diagnostic of fuel cell stacks. Accepté dans Journal of Power Sources suite ŕ 12th Ulm for the diagnostic of fuel cell stacks Sébastien Wasterlain 1,2 , Denis Candusso 1,3,* , Fabien Harel 1,3 , Daniel.jpowsour.2010.08.029 #12;2 Abstract In the area of fuel cell research, most of the experimental techniques

  7. Monolithic tandem solar cell

    DOE Patents [OSTI]

    Wanlass, Mark W. (Golden, CO)

    1994-01-01

    A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, (c) a second photoactive subcell on the first subcell; and (d) an optically transparent prismatic cover layer over the second subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched.

  8. Monolithic tandem solar cell

    DOE Patents [OSTI]

    Wanlass, Mark W. (Golden, CO)

    1991-01-01

    A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, and (c) a second photoactive subcell on the first subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. The solar cell can be provided as a two-terminal device or a three-terminal device.

  9. Monolithic tandem solar cell

    DOE Patents [OSTI]

    Wanlass, M.W.

    1994-06-21

    A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, (c) a second photoactive subcell on the first subcell; and (d) an optically transparent prismatic cover layer over the second subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. 9 figs.

  10. Architecture for an Automated Management Instrumentation of Component Based

    E-Print Network [OSTI]

    Architecture for an Automated Management Instrumentation of Component Based Applications Rainer management cannot provide this kind of user­oriented information. At present, only instrumentation techniques are suited to provide the required information. On the other hand instrumentation techniques cause

  11. Architecture for an Automated Management Instrumentation of Component Based

    E-Print Network [OSTI]

    Architecture for an Automated Management Instrumentation of Component Based Applications Rainer management cannot provide this kind of user-oriented information. At present, only instrumentation techniques are suited to provide the required information. On the other hand instrumentation techniques cause

  12. Experimental Astronomy Astrophysical Instrumentation and

    E-Print Network [OSTI]

    Biggs, Juliet

    1 23 Experimental Astronomy Astrophysical Instrumentation and Methods ISSN 0922-6435 Exp Astron DOI available until 12 months after publication. #12;Exp Astron DOI 10.1007/s10686-011-9244-3 ORIGINAL ARTICLE. Three instrument suites will address specific surface, atmosphere and ionosphere science goals

  13. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    junction tandem solar cells, one wide-bandgap material withare being applied in one tandem solar-cell device, theTo utilize solar radiation more effectively, one possible

  14. LANL Go Suite

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand Cubic Feet)MultimaterialforLAESFGettingLANLLANL Go Suite

  15. Nanocrystal assembly for tandem catalysis

    DOE Patents [OSTI]

    Yang, Peidong; Somorjai, Gabor; Yamada, Yusuke; Tsung, Chia-Kuang; Huang, Wenyu

    2014-10-14

    The present invention provides a nanocrystal tandem catalyst comprising at least two metal-metal oxide interfaces for the catalysis of sequential reactions. One embodiment utilizes a nanocrystal bilayer structure formed by assembling sub-10 nm platinum and cerium oxide nanocube monolayers on a silica substrate. The two distinct metal-metal oxide interfaces, CeO.sub.2--Pt and Pt--SiO.sub.2, can be used to catalyze two distinct sequential reactions. The CeO.sub.2--Pt interface catalyzed methanol decomposition to produce CO and H.sub.2, which were then subsequently used for ethylene hydroformylation catalyzed by the nearby Pt--SiO.sub.2 interface. Consequently, propanal was selectively produced on this nanocrystal bilayer tandem catalyst.

  16. New Atmospheric Profiling Instrument Added to SGP CART Suite

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shinesSolar Photovoltaic(MillionNatureThousand Cubic Feet) Sold3 New

  17. Tandem mirror technology demonstration facility

    SciTech Connect (OSTI)

    Not Available

    1983-10-01

    This report describes a facility for generating engineering data on the nuclear technologies needed to build an engineering test reactor (ETR). The facility, based on a tandem mirror operating in the Kelley mode, could be used to produce a high neutron flux (1.4 MW/M/sup 2/) on an 8-m/sup 2/ test area for testing fusion blankets. Runs of more than 100 h, with an average availability of 30%, would produce a fluence of 5 mW/yr/m/sup 2/ and give the necessary experience for successful operation of an ETR.

  18. DC Pro Software Tool Suite

    SciTech Connect (OSTI)

    2009-04-01

    This fact sheet describes how DOE's Data Center Energy Profiler (DC Pro) Software Tool Suite and other resources can help U.S. companies identify ways to improve the efficiency of their data centers.

  19. A tandem-based compact dual-energy gamma generator

    E-Print Network [OSTI]

    Persaud, A.

    2010-01-01

    The prototype tandem generator has been built using a smallmonoenergetic photon generator. The experiments indicateion source[6]. The tandem generator was designed to be able

  20. Tandem junction amorphous silicon solar cells

    DOE Patents [OSTI]

    Hanak, Joseph J. (Lawrenceville, NJ)

    1981-01-01

    An amorphous silicon solar cell has an active body with two or a series of layers of hydrogenated amorphous silicon arranged in a tandem stacked configuration with one optical path and electrically interconnected by a tunnel junction. The layers of hydrogenated amorphous silicon arranged in tandem configuration can have the same bandgap or differing bandgaps.

  1. Exertion instruments

    E-Print Network [OSTI]

    Vawter, Noah (Noah Theodore)

    2011-01-01

    This dissertation describes the research, development and reasoning behind a family of musical instruments called Exertion Instruments. They use inline electrical generators to run a synthesizer and an amplifier while ...

  2. Tandem Mirror Reactor Systems Code (Version I)

    SciTech Connect (OSTI)

    Reid, R.L.; Finn, P.A.; Gohar, M.Y.; Barrett, R.J.; Gorker, G.E.; Spampinaton, P.T.; Bulmer, R.H.; Dorn, D.W.; Perkins, L.J.; Ghose, S.

    1985-09-01

    A computer code was developed to model a Tandem Mirror Reactor. Ths is the first Tandem Mirror Reactor model to couple, in detail, the highly linked physics, magnetics, and neutronic analysis into a single code. This report describes the code architecture, provides a summary description of the modules comprising the code, and includes an example execution of the Tandem Mirror Reactor Systems Code. Results from this code for two sensitivity studies are also included. These studies are: (1) to determine the impact of center cell plasma radius, length, and ion temperature on reactor cost and performance at constant fusion power; and (2) to determine the impact of reactor power level on cost.

  3. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    and G. Li, ?Polymer solar cells with enhanced open-circuittandem and triple-junction solar cells,? Materials, 2012, 5(for tandem organic solar cells,? Journal of Applied Physics,

  4. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    organic tandem and triple-junction solar cells,? Materials,Current-matched triple-junction solar cell reaching 41.1%demonstrations of triple-junction solar cells outperforming

  5. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    contacts for tandem organic solar cells,? Journal of AppliedITO-free flexible organic solar cells with printed currentC. de Mello, “ Efficient organic solar cells with solution-

  6. Organic Tandem Solar Cells: Design and Formation

    E-Print Network [OSTI]

    Chen, Chun-Chao

    2015-01-01

    Y. Wu, and G. Li, ?Polymer solar cells with enhanced open-tandem and triple-junction solar cells,? Materials, 2012, 5(molecules for high performance solar cells,” Advanced Energy

  7. SPOT Suite Transforms Beamline Science

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) byMultidayAlumni > The2/01/12 Page 1 ofSuper1 THISSPOT Suite

  8. PROJECT PROFILE: Silicon-Based Tandem Solar Cells

    Broader source: Energy.gov [DOE]

    The project will demonstrate bonded gallium indium phosphide (GaInP) on silicon tandem cells, evaluate the advantages and disadvantages of this method of forming higher-efficiency tandem cells, and compare two- and three-terminal device configurations.

  9. Top-down mass spectrometry on low-resolution instruments: Characterization of phosphopantetheinylated carrier

    E-Print Network [OSTI]

    Nizet, Victor

    Top-down mass spectrometry on low-resolution instruments: Characterization October 2007 Available online 1 November 2007 Abstract--Mass spectrometry (MS) is an important tool using multi-stage tandem MS on a common ion trap instrument to obtain high-resolution mea- surements

  10. High voltage series connected tandem junction solar battery

    DOE Patents [OSTI]

    Hanak, Joseph J. (Lawrenceville, NJ)

    1982-01-01

    A high voltage series connected tandem junction solar battery which comprises a plurality of strips of tandem junction solar cells of hydrogenated amorphous silicon having one optical path and electrically interconnected by a tunnel junction. The layers of hydrogenated amorphous silicon, arranged in a tandem configuration, can have the same bandgap or differing bandgaps. The tandem junction strip solar cells are series connected to produce a solar battery of any desired voltage.

  11. The Variable Vector Countermeasure Suit for space habitation and exploration

    E-Print Network [OSTI]

    Vasquez, Rebecca (Rebecca Ann)

    2014-01-01

    The Variable Vector Countermeasure Suit (V2Suit) is a countermeasure suit for sensorimotor adaptation and musculoskeletal deconditioning in microgravity. The V2suit will consist of modules containing arrays of control ...

  12. ARM - Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrn DocumentationgovInstrumentstracegasgovInstrumentsxsacrInstruments Related Links

  13. FHR Process Instruments

    SciTech Connect (OSTI)

    Holcomb, David Eugene

    2015-01-01

    Fluoride salt-cooled High temperature Reactors (FHRs) are entering into early phase engineering development. Initial candidate technologies have been identified to measure all of the required process variables. The purpose of this paper is to describe the proposed measurement techniques in sufficient detail to enable assessment of the proposed instrumentation suite and to support development of the component technologies. This paper builds upon the instrumentation chapter of the recently published FHR technology development roadmap. Locating instruments outside of the intense core radiation and high-temperature fluoride salt environment significantly decreases their environmental tolerance requirements. Under operating conditions, FHR primary coolant salt is a transparent, low-vapor-pressure liquid. Consequently, FHRs can employ standoff optical measurements from above the salt pool to assess in-vessel conditions. For example, the core outlet temperature can be measured by observing the fuel s blackbody emission. Similarly, the intensity of the core s Cerenkov glow indicates the fission power level. Short-lived activation of the primary coolant provides another means for standoff measurements of process variables. The primary coolant flow and neutron flux can be measured using gamma spectroscopy along the primary coolant piping. FHR operation entails a number of process measurements. Reactor thermal power and core reactivity are the most significant variables for process control. Thermal power can be determined by measuring the primary coolant mass flow rate and temperature rise across the core. The leading candidate technologies for primary coolant temperature measurement are Au-Pt thermocouples and Johnson noise thermometry. Clamp-on ultrasonic flow measurement, that includes high-temperature tolerant standoffs, is a potential coolant flow measurement technique. Also, the salt redox condition will be monitored as an indicator of its corrosiveness. Both electrochemical techniques and optical spectroscopy are candidate fluoride salt redox measurement methods. Coolant level measurement can be performed using radar-level gauges located in standpipes above the reactor vessel. While substantial technical development remains for most of the instruments, industrially compatible instruments based upon proven technology can be reasonably extrapolated from the current state of the art.

  14. Tandem microwave waste remediation and decontamination system

    DOE Patents [OSTI]

    Wicks, George G. (North Aiken, SC); Clark, David E. (Gainesville, FL); Schulz, Rebecca L. (Gainesville, FL)

    1999-01-01

    The invention discloses a tandem microwave system consisting of a primary chamber in which microwave energy is used for the controlled combustion of materials. A second chamber is used to further treat the off-gases from the primary chamber by passage through a susceptor matrix subjected to additional microwave energy. The direct microwave radiation and elevated temperatures provide for significant reductions in the qualitative and quantitative emissions of the treated off gases. The tandem microwave system can be utilized for disinfecting wastes, sterilizing materials, and/or modifying the form of wastes to solidify organic or inorganic materials. The simple design allows on-site treatment of waste by small volume waste generators.

  15. Directed Test Suite Augmentation: Techniques and Tradeoffs

    E-Print Network [OSTI]

    Directed Test Suite Augmentation: Techniques and Tradeoffs Zhihong Xu, Yunho Kim, Moonzoo Kim and Technology kimyunho@kaist.ac.kr, moonzoo@cs.kaist.ac.kr ABSTRACT Test suite augmentation techniques are used in regression testing to identify code elements affected by changes and to generate test cases to cover those

  16. Current and lattice matched tandem solar cell

    DOE Patents [OSTI]

    Olson, Jerry M. (Lakewood, CO)

    1987-01-01

    A multijunction (cascade) tandem photovoltaic solar cell device is fabricated of a Ga.sub.x In.sub.1-x P (0.505.ltoreq.X.ltoreq.0.515) top cell semiconductor lattice matched to a GaAs bottom cell semiconductor at a low-resistance heterojunction, preferably a p+/n+ heterojunction between the cells. The top and bottom cells are both lattice matched and current matched for high efficiency solar radiation conversion to electrical energy.

  17. ARM - Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode DesigngovCampaignsSpring Single ColumngovCampaignsWintergovInstrumentsAirborne

  18. ARM - Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonforsupernovae2GatheringARMHistory and Status ofgovInstruments

  19. Algorithms for tandem mass spectrometry-based proteomics

    E-Print Network [OSTI]

    Frank, Ari Michael

    2008-01-01

    ed sequest algorithm. Analytical Chemistry 74, 5593– [138]of peptide ions. Analytical Chemistry 77, 4870–4882. [143]Tandem Mass Spectra. Analytical Chemistry, 77:4626-4639,

  20. Tandem robot control system and method for controlling mobile robots in tandem

    DOE Patents [OSTI]

    Hayward, David R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM); Shirey, David L. (Albuquerque, NM)

    2002-01-01

    A control system for controlling mobile robots provides a way to control mobile robots, connected in tandem with coupling devices, to navigate across difficult terrain or in closed spaces. The mobile robots can be controlled cooperatively as a coupled system in linked mode or controlled individually as separate robots.

  1. Instrument subjects without Instrument role Elisabetta Jezek

    E-Print Network [OSTI]

    Instrument subjects without Instrument role Elisabetta Jezek Universit`a di Pavia jezek examine a problem- atic semantic role, the Instrument role, which presents differences in definition roles. We propose that inanimate nouns denoting instruments in subject positions are not instantiations

  2. Method of fabricating bifacial tandem solar cells

    DOE Patents [OSTI]

    Wojtczuk, Steven J; Chiu, Philip T; Zhang, Xuebing; Gagnon, Edward; Timmons, Michael

    2014-10-07

    A method of fabricating on a semiconductor substrate bifacial tandem solar cells with semiconductor subcells having a lower bandgap than the substrate bandgap on one side of the substrate and with subcells having a higher bandgap than the substrate on the other including, first, growing a lower bandgap subcell on one substrate side that uses only the same periodic table group V material in the dislocation-reducing grading layers and bottom subcells as is present in the substrate and after the initial growth is complete and then flipping the substrate and growing the higher bandgap subcells on the opposite substrate side which can be of different group V material.

  3. The Shaft Torque of a Tandem Axial-Piston Pump

    E-Print Network [OSTI]

    Manring, Noah D.

    The Shaft Torque of a Tandem Axial- Piston Pump Noah D. Manring Viral S. Mehta Mechanical of this study is to identify the best indexed position of two rotating groups within a tandem axial-piston pump characteristics of the pump, other vibration aspects of the machine are also expected to be reduced. In particular

  4. Introduction Machine Learning Suite XML Interface MLSuite Results Closing Remarks Machine Learning Suite Overview and Tutorial

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    Interface MLSuite Results Future Electrical Consumption EnergyPlus Approximation Inverse EnergyPlus Closing Learning Suite XML Interface MLSuite Results Future Electrical Consumption EnergyPlus Approximation Inverse EnergyPlus Closing Remarks Richard E. Edwards University of Tennessee Machine Learning Suite Overview

  5. Available instrumentation: Instrument Model/features Analysis

    E-Print Network [OSTI]

    Eberhard, Marc O.

    Available instrumentation: Instrument Model/features Analysis ICP-MS Perkin Elmer ELAN-DRCe with optional front-end Perkin Elmer series 200 HPLC. Available DRC gases include NH3 and O2. Virtually any element, notably metals. The instrument is equipped with a dedicated HPLC that allows differentiation

  6. Low activated incore instrument

    DOE Patents [OSTI]

    Ekeroth, Douglas E. (Delmont, PA)

    1994-01-01

    Instrumentation for nuclear reactor head-mounted incore instrumentation systems fabricated of low nuclear cross section materials (i.e., zirconium or titanium). The instrumentation emits less radiation than that fabricated of conventional materials.

  7. Low activated incore instrument

    DOE Patents [OSTI]

    Ekeroth, D.E.

    1994-04-19

    Instrumentation is described for nuclear reactor head-mounted incore instrumentation systems fabricated of low nuclear cross section materials (i.e., zirconium or titanium). The instrumentation emits less radiation than that fabricated of conventional materials. 9 figures.

  8. BDP: BrainSuite Diffusion Pipeline

    E-Print Network [OSTI]

    Leahy, Richard M.

    BDP: BrainSuite Diffusion Pipeline Chitresh Bhushan #12; Quantify microstructural tissue ROI Connectivity ROI Statistics MPRAGE Diffusion #12;Diffusion Pipeline Dicom to NIfTI Co ROIs Custom ROIs #12;Diffusion Pipeline Dicom to NIfTI Co-registration Diffusion Modeling Tractography

  9. Collaboration Suite Advanced Web Client User Guide

    E-Print Network [OSTI]

    Shepp, Larry

    ZimbraTM Collaboration Suite Advanced Web Client User Guide Version 5.0 #12;Zimbra Web Client User Guide Copyright Notice Copyright © 2008 Zimbra, Inc. All rights reserved materials, onscreen publication, or Web documentation--is expressly forbidden. Zimbra and the Zimbra logo

  10. Polymer Solar Cells: New Materials, 3D Morphology, and Tandem...

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

    Polymer Solar Cells: New Materials, 3D Morphology, and Tandem Devices March 2, 2010 at 3pm36-428 Ren Janssen Molecular Materials and Nanosystems, Eindhoven University of...

  11. Career Map: Instrumentation Coordinator

    Broader source: Energy.gov [DOE]

    The Wind Program's Career Map provides job description information for Instrumentation Coordinator positions.

  12. Engineering problems of tandem-mirror reactors

    SciTech Connect (OSTI)

    Moir, R.W.; Barr, W.L.; Boghosian, B.M.

    1981-10-22

    We have completed a comparative evaluation of several end plug configurations for tandem mirror fusion reactors with thermal barriers. The axi-cell configuration has been selected for further study and will be the basis for a detailed conceptual design study to be carried out over the next two years. The axi-cell end plug has a simple mirror cell produced by two circular coils followed by a transition coil and a yin-yang pair, which provides for MHD stability. This paper discusses some of the many engineering problems facing the designer. We estimated the direct cost to be 2$/W/sub e/. Assuming total (direct and indirect) costs to be twice this number, we need to reduce total costs by factors between 1.7 and 2.3 to compete with future LWRs levelized cost of electricity. These reductions may be possible by designing magnets producing over 20T made possible by use of combinations of superconducting and normal conducting coils as well as improvements in performance and cost of neutral beam and microwave power systems. Scientific and technological understanding and innovation are needed in the area of thermal barrier pumping - a process by which unwanted particles are removed (pumped) from certain regions of velocity and real space in the end plug. Removal of exhaust fuel ions, fusion ash and impurities by action of a halo plasma and plasma dump in the mirror end region is another challenging engineering problem discussed in this paper.

  13. Work Project Report: Static Analysis Suite

    E-Print Network [OSTI]

    Bartek, Filip

    2013-01-01

    This summer, I was working in PH-SFT group as a summer student. My assignment consisted of developing a software tool for static analysis of C++ code. The tool is called Static Analysis Suite. This document describes the project - the initial goal, the domain of interest, i.e. static program analysis, the work I performed and the tools I used, and the results.

  14. The bioenergetics of walking and running in space suits

    E-Print Network [OSTI]

    Carr, Christopher E. (Christopher Edward), 1976-

    2005-01-01

    Space-suited activity is critical for human spaceflight, and is synonymous with human planetary exploration. Space suits impose kinematic and kinetic boundary conditions that affect movement and locomotion, and in doing ...

  15. Elec 331 -Surgical Instruments Surgical Instruments

    E-Print Network [OSTI]

    Pulfrey, David L.

    331 - Surgical Instruments 5 Annealing (Softening) · After quenching · Heat steel ­ Above Austenite arranged in a lattice · Ferrite ­ Steel · Iron Alloy ­ Fe + Other atoms ­ At least 50% Fe · Stainless steel ­ 11% to 30% Cr ­ Up to 2% C #12;Elec

  16. Counter-Rotating Tandem Motor Drilling System

    SciTech Connect (OSTI)

    Kent Perry

    2009-04-30

    Gas Technology Institute (GTI), in partnership with Dennis Tool Company (DTC), has worked to develop an advanced drill bit system to be used with microhole drilling assemblies. One of the main objectives of this project was to utilize new and existing coiled tubing and slimhole drilling technologies to develop Microhole Technology (MHT) so as to make significant reductions in the cost of E&P down to 5000 feet in wellbores as small as 3.5 inches in diameter. This new technology was developed to work toward the DOE's goal of enabling domestic shallow oil and gas wells to be drilled inexpensively compared to wells drilled utilizing conventional drilling practices. Overall drilling costs can be lowered by drilling a well as quickly as possible. For this reason, a high drilling rate of penetration is always desired. In general, high drilling rates of penetration (ROP) can be achieved by increasing the weight on bit and increasing the rotary speed of the bit. As the weight on bit is increased, the cutting inserts penetrate deeper into the rock, resulting in a deeper depth of cut. As the depth of cut increases, the amount of torque required to turn the bit also increases. The Counter-Rotating Tandem Motor Drilling System (CRTMDS) was planned to achieve high rate of penetration (ROP) resulting in the reduction of the drilling cost. The system includes two counter-rotating cutter systems to reduce or eliminate the reactive torque the drillpipe or coiled tubing must resist. This would allow the application of maximum weight-on-bit and rotational velocities that a coiled tubing drilling unit is capable of delivering. Several variations of the CRTDMS were designed, manufactured and tested. The original tests failed leading to design modifications. Two versions of the modified system were tested and showed that the concept is both positive and practical; however, the tests showed that for the system to be robust and durable, borehole diameter should be substantially larger than that of slim holes. As a result, the research team decided to complete the project, document the tested designs and seek further support for the concept outside of the DOE.

  17. Special Issue: Human Genetics The overdue promise of short tandem

    E-Print Network [OSTI]

    Queitsch, Christine

    variation to existing genetic models would considerably increase the proportion of her- itability explainedSpecial Issue: Human Genetics The overdue promise of short tandem repeat variation for heritability repeat (STR) variation has been proposed as a major explanatory factor in the heritability of com- plex

  18. Vacuum insulation tandem accelerator for B. Bayanov1

    E-Print Network [OSTI]

    Taskaev, Sergey Yur'evich

    of Nuclear Physics, Novosibirsk, Russia 2 Institute of Physics and Power Engineering, Obninsk, Russia 3 Institute of Technical Physics, Snezhinsk, Russia Summary Novel 2.5 MeV, 40 mA tandem accelerator ­ high voltage electrode, 4 ­ pump, 5 ­ charge-exchange target, 6 ­ letting-to-gas system, 7 ­ interim

  19. Alternative splicing regulation at tandem 30 splice sites

    E-Print Network [OSTI]

    Mandel-Gutfreund, Yael

    Alternative splicing regulation at tandem 30 splice sites Martin Akerman and Yael Mandel; Revised and Accepted December 6, 2005 ABSTRACT Alternative splicing (AS) constitutes a major mechanism% are related to alternative choices of 30 and 50 splice sites. Surprisingly, half of all these events involve

  20. Instrumentation for Nuclear Applications

    SciTech Connect (OSTI)

    NONE

    1998-09-18

    The objective of this project was to develop and coordinate nuclear instrumentation standards with resulting economies for the nuclear and radiation fields. There was particular emphasis on coordination and management of the Nuclear Instrument Module (NIM) System, U.S. activity involving the CAMAC international standard dataway system, the FASTBUS modular high-speed data acquisition and control system and processing and management of national nuclear instrumentation and detector standards, as well as a modest amount of assistance and consultation services to the Pollutant Characterization and Safety Research Division of the Office of Health and Environmental Research. The principal accomplishments were the development and maintenance of the NIM instrumentation system that is the predominant instrumentation system in the nuclear and radiation fields worldwide, the CAMAC digital interface system in coordination with the ESONE Committee of European Laboratories, the FASTBUS high-speed system and numerous national and international nuclear instrumentation standards.

  1. Instrument validation project

    SciTech Connect (OSTI)

    Reynolds, B.A.; Daymo, E.A.; Geeting, J.G.H.; Zhang, J.

    1996-06-01

    Westinghouse Hanford Company Project W-211 is responsible for providing the system capabilities to remove radioactive waste from ten double-shell tanks used to store radioactive wastes on the Hanford Site in Richland, Washington. The project is also responsible for measuring tank waste slurry properties prior to injection into pipeline systems, including the Replacement of Cross-Site Transfer System. This report summarizes studies of the appropriateness of the instrumentation specified for use in Project W-211. The instruments were evaluated in a test loop with simulated slurries that covered the range of properties specified in the functional design criteria. The results of the study indicate that the compact nature of the baseline Project W-211 loop does not result in reduced instrumental accuracy resulting from poor flow profile development. Of the baseline instrumentation, the Micromotion densimeter, the Moore Industries thermocouple, the Fischer and Porter magnetic flow meter, and the Red Valve Pressure transducer meet the desired instrumental accuracy. An alternate magnetic flow meter (Yokagawa) gave nearly identical results as the baseline fischer and Porter. The Micromotion flow meter did not meet the desired instrument accuracy but could potentially be calibrated so that it would meet the criteria. The Nametre on-line viscometer did not meet the desired instrumental accuracy and is not recommended as a quantitative instrument although it does provide qualitative information. The recommended minimum set of instrumentation necessary to ensure the slurry meets the Project W-058 acceptance criteria is the Micromotion mass flow meter and delta pressure cells.

  2. Improved PHIP Instrumentation

    E-Print Network [OSTI]

    Agraz, Jose

    2013-01-01

    Neural Plast, 2012. Technical report, [FMY12] Shaun Frost,Product Catalog. ” Technical report, Honeywell, 2012. [Sen- sors. ” Technical report, Texas Instruments, 2000. [

  3. Rooftop Unit Suite: RTU Challenge, RTU Advanced Controls and...

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

    Controls and RTU Smart Monitoring and Diagnostic System - 2013 BTO Peer Review Rooftop Unit Suite: RTU Challenge, RTU Advanced Controls and RTU Smart Monitoring and Diagnostic...

  4. The coyote universe III: simulation suite and precision emulator...

    Office of Scientific and Technical Information (OSTI)

    suite and precision emulator for the nonlinear matter power spectrum Ongoing and future large scale structure surveys targeted at the investigation of dark energy will enter...

  5. Suite of Cellulase Enzyme Technologies for Biomass Conversion...

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

    Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Suite of Cellulase Enzyme Technologies for Biomass Conversion National Renewable Energy Laboratory...

  6. Automated structure solution with the PHENIX suite

    SciTech Connect (OSTI)

    Terwilliger, Thomas C [Los Alamos National Laboratory; Zwart, Peter H [LBNL; Afonine, Pavel V [LBNL; Grosse - Kunstleve, Ralf W [LBNL

    2008-01-01

    Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution, and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution, and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template- and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix. refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

  7. Automated Structure Solution with the PHENIX Suite

    SciTech Connect (OSTI)

    Zwart, Peter H.; Zwart, Peter H.; Afonine, Pavel; Grosse-Kunstleve, Ralf W.; Hung, Li-Wei; Ioerger, Tom R.; McCoy, A.J.; McKee, Eric; Moriarty, Nigel; Read, Randy J.; Sacchettini, James C.; Sauter, Nicholas K.; Storoni, L.C.; Terwilliger, Tomas C.; Adams, Paul D.

    2008-06-09

    Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix.refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

  8. Cummings Engineering's Secure Mobility Suite B Crypto Module

    E-Print Network [OSTI]

    Cummings Engineering's Secure Mobility Suite B Crypto Module FIPS 140-2 Level 1 Security Policy Version: 1.1 Last Updated: April 15, 2013 Cummings Engineering Consultants, Inc. 145 S. 79th St., Suite 26 Chandler, Arizona 85226 Office: 480-809-6024 Fax: 866-884-9570 #12;Cummings Engineering's Secure Mobility

  9. Measuring Test Case Similarity to Support Test Suite Understanding

    E-Print Network [OSTI]

    Zaidman, Andy

    Measuring Test Case Similarity to Support Test Suite Understanding Michaela Greiler, Arie van.e.zaidman}@tudelft.nl Abstract. In order to support test suite understanding, we investigate whether we can automatically derive relations between test cases. In par- ticular, we search for trace-based similarities between (high

  10. Summary of results from the Tandem Mirror Experiment (TMX)

    SciTech Connect (OSTI)

    Simonen, T.C.

    1981-02-26

    This report summarizes results from the successful experimental operation of the Tandem Mirror Experiment (TMX) over the period October 1978 through September 1980. The experimental program, summarized by the DOE milestones given in Table 1-1, had three basic phases: (1) an 8-month checkout period, October 1978 through May 1979; (2) a 6-month initial period of operation, June through November 1979, during which the basic principles of the tandem configuration were demonstrated (i.e., plasma confinement was improved over that of a single-cell mirror); and (3) a 10-month period, December 1979 through September 1980, during which the initial TMX results were corroborated by additional diagnostic measurements and many detailed physics investigations were carried out. This report summarizes the early results, presents results of recent data analysis, and outlines areas of ongoing research and data analysis which will be reported in future journal publications.

  11. Single P-N junction tandem photovoltaic device

    DOE Patents [OSTI]

    Walukiewicz, Wladyslaw (Kensington, CA); Ager, III, Joel W. (Berkeley, CA); Yu, Kin Man (Lafayette, CA)

    2011-10-18

    A single P-N junction solar cell is provided having two depletion regions for charge separation while allowing the electrons and holes to recombine such that the voltages associated with both depletion regions of the solar cell will add together. The single p-n junction solar cell includes an alloy of either InGaN or InAlN formed on one side of the P-N junction with Si formed on the other side in order to produce characteristics of a two junction (2J) tandem solar cell through only a single P-N junction. A single P-N junction solar cell having tandem solar cell characteristics will achieve power conversion efficiencies exceeding 30%.

  12. Single P-N junction tandem photovoltaic device

    DOE Patents [OSTI]

    Walukiewicz, Wladyslaw (Kensington, CA); Ager, III, Joel W. (Berkeley, CA); Yu, Kin Man (Lafayette, CA)

    2012-03-06

    A single P-N junction solar cell is provided having two depletion regions for charge separation while allowing the electrons and holes to recombine such that the voltages associated with both depletion regions of the solar cell will add together. The single p-n junction solar cell includes an alloy of either InGaN or InAlN formed on one side of the P-N junction with Si formed on the other side in order to produce characteristics of a two junction (2J) tandem solar cell through only a single P-N junction. A single P-N junction solar cell having tandem solar cell characteristics will achieve power conversion efficiencies exceeding 30%.

  13. ARM - Instrument - mplcmask

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

    Cape Cod MA; AMF 1 retired TMP M1 Browse Data U. of Helsinki Research Station (SMEAR II), Hyytiala, Finland; AMF2 retired Originating instrument has been retired at this location...

  14. The matter in extreme conditions instrument at the Linac Coherent Light Source

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

    Nagler, Bob; Arnold, Brice; Bouchard, Gary; Boyce, Richard F.; Boyce, Richard M.; Callen, Alice; Campell, Marc; Curiel, Ruben; Galtier, Eric; Garofoli, Justin; et al

    2015-04-21

    The LCLS beam provides revolutionary capabilities for studying the transient behavior of matter in extreme conditions. The particular strength of the Matter in Extreme Conditions instrument is that it combines the unique LCLS beam with high-power optical laser beams, and a suite of dedicated diagnostics tailored for this field of science. In this paper an overview of the beamline, the capabilities of the instrumentation, and selected highlights of experiments and commissioning results are presented.

  15. Mechanical counter-pressure space suit design using active materials

    E-Print Network [OSTI]

    Holschuh, Bradley Thomas

    2014-01-01

    Mechanical counter-pressure (MCP) space suits have the potential to greatly improve the mobility of astronauts as they conduct planetary exploration activities; however, the underlying technologies required to provide ...

  16. Engineering a robotic exoskeleton for space suit simulation

    E-Print Network [OSTI]

    Meyen, Forrest Edward

    2013-01-01

    Novel methods for assessing space suit designs and human performance capabilities are needed as NASA prepares for manned missions beyond low Earth orbit. Current human performance tests and training are conducted in space ...

  17. PARENTE SUITE USER'S GUIDE (c) 1994-97

    E-Print Network [OSTI]

    White, Douglas R.

    are granted a limited license to use this working version of Parente Suite which includes PGraph, Ego2Cpl, Par, funding from the A. von Humboldt Foundation and Leibnitz Award to Thomas Schweizer

  18. Instrumentation in medical systems

    SciTech Connect (OSTI)

    Chu, W.T. [Lawrence Berkeley Lab., CA (United States). Accelerator and Fusion Research Div.

    1995-05-01

    The demand for clinical use of accelerated heavy charged-particle (proton and light-ion) beams for cancer treatment is now burgeoning worldwide. Clinical trials are underway at more than a dozen accelerators. Several hospital-based accelerator facilities dedicated to radiation treatment of human cancer have been constructed, and their number is growing. Many instruments in medical systems have been developed for modifying extracted particle beams for clinical application, monitoring the delivery of the treatment beams, and controlling the treatment processes to ensure patient safety. These in turn demand new developments of instruments in controlling beam extraction, beam tuning, and beam transportation at the medical systems.

  19. Materials and Textile Architecture Analyses for Mechanical Counter-Pressure Space Suits using Active Materials

    E-Print Network [OSTI]

    Buechley, Leah

    Mechanical counter-pressure (MCP) space suits have the potential to improve the mobility of astronauts as they conduct planetary exploration activities. MCP suits differ from traditional gas-pressurized space suits by ...

  20. Current- and lattice-matched tandem solar cell

    DOE Patents [OSTI]

    Olson, J.M.

    1985-10-21

    A multijunction (cascade) tandem photovoltaic solar cell device is fabricated of a Ga/sub x/In/sub 1-x/P (0.505 equal to or less than x equal to or less than 0.515) top cell semiconductor lattice-matched to a GaAs bottom cell semiconductor at a low resistance heterojunction, preferably a p/sup +//n/sup +/ heterojunction between the cells. The top and bottom cells are both lattice-matched and current-matched for high efficiency solar radiation conversion to electrical energy.

  1. An Overview of the SGP Tandem Differential Mobility Analyzer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TAPropaneandAn Overview of the SGP Tandem

  2. HARDWARE AND INSTRUMENTATION -

    E-Print Network [OSTI]

    HARDWARE AND INSTRUMENTATION - Note Noise Amplification in Parallel Whole-Head Ultra-Low- Field. Ilmoniemi2 In ultra-low-field magnetic resonance imaging, arrays of up to hundreds of highly sensitive by the precessing magnetization. Here, we investigate the noise amplification in sensitivity-encoded ultra- low

  3. Atmosphere Sciences Instrumentation Lab

    E-Print Network [OSTI]

    Delene, David J.

    Water Probe Robert Mitchell Challenge: · Power varies with Temperature, Pressure, Airspeed, and Others Balance Cycle · Down Points - Frost/Dew Temperature #12;Pressure Transducer David Keith · Pressure sensing · Funnel helps prevent evaporation inside instrument · Each tip creates a 100ms switch closure · Closure

  4. OPTIMIZATION OF a-SiGe BASED TRIPLE, TANDEM AND SINGLE-JUNCTION SOLAR Xunming Deng

    E-Print Network [OSTI]

    Deng, Xunming

    OPTIMIZATION OF a-SiGe BASED TRIPLE, TANDEM AND SINGLE-JUNCTION SOLAR CELLS Xunming Deng Department, tandem and triple-junction a-SiGe based solar cells and materials [6-19]. Much of the research is also light and bias voltage for the measurement of multiple-junction cells. Materials characterization using

  5. Single and Tandem Axial p-i-n Nanowire Photovoltaic Devices

    E-Print Network [OSTI]

    Xie, Xiaoliang Sunney

    Single and Tandem Axial p-i-n Nanowire Photovoltaic Devices Thomas J. Kempa,, Bozhi Tian,, Dong Rip-i-n+-p+-i-n silicon nanowire (SiNW) photovoltaic elements. Scanning electron microscopy images of selectively etched. Finally, a novel single SiNW tandem solar cell consisting of synthetic integration of two photovoltaic

  6. Optimization of the absorption efficiency of an amorphous-silicon thin-film tandem solar cell

    E-Print Network [OSTI]

    to bring down the cost of photovoltaic (PV) solar cells has gained huge momentum, and many strategiesOptimization of the absorption efficiency of an amorphous-silicon thin-film tandem solar cell-wave approach was used to compute the plane-wave absorptance of a thin-film tandem solar cell with a metallic

  7. Semi-transparent perovskite solar cells for tandems with silicon and CIGS

    E-Print Network [OSTI]

    McGehee, Michael

    -bandgap solar technology without adding much cost is to deposit a high bandgap polycrystalline semiconductorSemi-transparent perovskite solar cells for tandems with silicon and CIGS Colin D. Bailie,a M on top to make a tandem solar cell. We use a transparent silver nanowire electrode on perovskite solar

  8. Tandem colloidal quantum dot solar cells employing a graded recombination layer

    E-Print Network [OSTI]

    Sargent, Edward H. "Ted"

    -based photodetectors1­5 and photovoltaic6­12 devices to be tailored. Multi-junction solar cells made from a combi- bandgap single-junction solar cells. In principle it also allows tandem and multi-junction cellsTandem colloidal quantum dot solar cells employing a graded recombination layer Xihua Wang1 , Ghada

  9. Vehicle Dispatching Problem at the Container Terminal with Tandem Lift Quay Cranes 

    E-Print Network [OSTI]

    Xing, Yao

    2013-07-09

    , the tandem lift operations bring new challenges to the vehicle dispatching at terminals and this has become a big issue in the application of tandem lift QCs. The vehicle dispatching at terminals is to enhance the QCs’ productivities by coordinating the QCs...

  10. GREENGATE AND FABREEKA BELT PERFORMANCE IN A 3.5 MV TANDEM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1413 GREENGATE AND FABREEKA BELT PERFORMANCE IN A 3.5 MV TANDEM F. CRISTOFORI Istituto di Fisica of belts used in the 3.5 MV Tandem of C.I.S.E. REVUE DE PHYSIQUE APPLIQUĂ?E TOME 12, OCTOBRE 1977, PAGE belts. Unfortunately there is little information regarding the performance of these belts

  11. The Atomic, Molecular and Optical Science instrument at the Linac Coherent Light Source

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

    Ferguson, Ken R.; Bucher, Maximilian; Bozek, John D.; Carron, Sebastian; Castagna, Jean-Charles; Coffee, Ryan; Curiel, G. Ivan; Holmes, Michael; Krzywinski, Jacek; Messerschmidt, Marc; et al

    2015-05-01

    The Atomic, Molecular and Optical Science (AMO) instrument at the Linac Coherent Light Source (LCLS) provides a tight soft X-ray focus into one of three experimental endstations. The flexible instrument design is optimized for studying a wide variety of phenomena requiring peak intensity. There is a suite of spectrometers and two photon area detectors available. An optional mirror-based split-and-delay unit can be used for X-ray pump–probe experiments. Recent scientific highlights illustrate the imaging, time-resolved spectroscopy and high-power density capabilities of the AMO instrument.

  12. Neutron Spectrometry for D­T Plasmas in JET, using a Tandem Annular-radiator Proton-recoil Spectrometer

    E-Print Network [OSTI]

    Neutron Spectrometry for D­T Plasmas in JET, using a Tandem Annular-radiator Proton-recoil Spectrometer

  13. ASSESSMENT OF MARKER PROTEINS IDENTIFIED IN WHOLE CELL EXTRACTS FOR BACTERIAL SPECIATION USING LIQUID CHROMATOGRAPHY ELECTROSPRAY IONIZATION TANDEM MASS SPECTROMETRY

    SciTech Connect (OSTI)

    Kooken, Jennifer M.; Fox, Karen F.; Fox, Alvin; Wunschel, David S.

    2014-02-02

    ASSESSMENT OF MARKER PROTEINS IDENTIFIED IN WHOLE CELL EXTRACTS FOR BACTERIAL SPECIATION USING LIQUID CHROMATOGRAPHY ELECTROSPRAY IONIZATION TANDEM MASS SPECTROMETRY

  14. Bifacial Si Heterojunction-Perovskite Organic-Inorganic Tandem to Produce Highly Efficient Solar Cell

    E-Print Network [OSTI]

    Asadpour, Reza; Khan, M Ryyan; Alam, Muhammad A

    2015-01-01

    As single junction thin-film technologies, both Si heterojunction (HIT) and Perovskite based solar cells promise high efficiencies at low cost. One expects that a tandem cell design with these cells connected in series will improve the efficiency further. Using a self-consistent numerical modeling of optical and transport characteristics, however, we find that a traditional series connected tandem design suffers from low Jsc due to band-gap mismatch and current matching constraints. It requires careful thickness optimization of Perovskite to achieve any noticeable efficiency gain. Specifically, a traditional tandem cell with state-of-the-art HIT (24%) and Perovskite (20%) sub-cells provides only a modest tandem efficiency of ~25%. Instead, we demonstrate that a bifacial HIT/Perovskite tandem design decouples the optoelectronic constraints and provides an innovative path for extraordinary efficiencies. In the bifacial configuration, the same state-of the-art sub-cells achieve a normalized output of 33%, exceed...

  15. Wind stress measurements from the QuikSCAT-SeaWinds scatterometer tandem mission and the impact on an ocean model

    E-Print Network [OSTI]

    Talley, Lynne D.

    Wind stress measurements from the QuikSCAT-SeaWinds scatterometer tandem mission and the impact by the QuikSCAT-SeaWinds scatterometer tandem mission (April­October 2003) and their impact on ocean model simulation. The diurnal variability captured by twice-daily scatterometer wind from the tandem mission

  16. Data acquisition instruments: Psychopharmacology

    SciTech Connect (OSTI)

    Hartley, D.S. III

    1998-01-01

    This report contains the results of a Direct Assistance Project performed by Lockheed Martin Energy Systems, Inc., for Dr. K. O. Jobson. The purpose of the project was to perform preliminary analysis of the data acquisition instruments used in the field of psychiatry, with the goal of identifying commonalities of data and strategies for handling and using the data in the most advantageous fashion. Data acquisition instruments from 12 sources were provided by Dr. Jobson. Several commonalities were identified and a potentially useful data strategy is reported here. Analysis of the information collected for utility in performing diagnoses is recommended. In addition, further work is recommended to refine the commonalities into a directly useful computer systems structure.

  17. Instrumentation and diagnostics

    SciTech Connect (OSTI)

    Nakaishi, C.V.; Bedick, R.C.

    1990-12-01

    This Technology Status Report describes research and accomplishments for the Instrumentation and Diagnostics (I D) Projects within the Advanced Research and Technology Development (AR TD) Program of the United States Department of Energy (DOE) Office of Fossil Energy (FE). Process understanding and control can be improved through the development of advanced instrumentation and diagnostics. The thrust of the I D Projects is to further develop existing measurement and control techniques for application to advanced coal-based technologies. Project highlights are: an inductively coupled plasma (ICP) instrument has been developed to analyze trace elements in gasification and combustion process streams. An in situ two-color Mie scattering technique with LSS can simultaneously measure the size, velocity, and elemental composition of coal particles during combustion. A high-temperature, fluorescence thermometry technique has accurately measured gas temperatures during field testing in combustion and gasification environments. Expert systems have been developed to improve the control of advanced coal-based processes. Capacitance flowmeters were developed to determine the mass flowrate, solid volume fraction, and particle velocities of coal slurries. 32 refs., 9 figs.

  18. Ambulatory infusion suite: pre- and post-occupancy evaluation 

    E-Print Network [OSTI]

    Shepley, Mardelle McCuskey; Rybkowski, Zofia; Aliber, Jennifer; Lange, Cathleen

    2015-02-08

    dans ce contexte. Mots cle´s: e´tablissement de lutte contre le cancer, e´valuation d’e´tablissement, soins de sante´, centre de perfusion, occupation, vie prive´e, interaction sociale Introduction This study focuses on an evaluation of infusion suites... facility, facility evaluation, healthcare, infusion suite, post-occupancy, privacy, social interaction Il est pre´sente´ une e´valuation de l’expe´rience ve´cue par les patients, les familles et les employe´s dans deux centres de perfusion. L’un des centres...

  19. POLYPHONIC INSTRUMENT RECOGNITION SPECTRAL CLUSTERING

    E-Print Network [OSTI]

    Tzanetakis, George

    POLYPHONIC INSTRUMENT RECOGNITION USING SPECTRAL CLUSTERING Luis Gustavo Martins Telecommunications]@uvic.ca ABSTRACT The identification of the instruments playing in a poly- phonic music signal is an important source separation and tim- bre classification of polyphonic, multi-instrumental music signals. The sound

  20. Instrumental Artifact Functions and Normativity

    E-Print Network [OSTI]

    Hughes, Jesse

    Instrumental Artifact Functions and Normativity Jesse Hughes February 17, 2011 Abstract Artifact use it to achieve our ends. The notion of instrumental functions has recently been in- troduced of instrumental func- tions are investigated, including both agent norms (concerning how and when an artifact

  1. Status of High Performance PV: Polycrystalline Thin-Film Tandems

    SciTech Connect (OSTI)

    Symko-Davies, M.

    2005-02-01

    The High-Performance Photovoltaic (HiPerf PV) Project was initiated by the U.S. Department of Energy to substantially increase the viability of photovoltaics (PV) for cost-competitive applications so that PV can contribute significantly to our energy supply and our environment. The HiPerf PV Project aims at exploring the ultimate performance limits of existing PV technologies, approximately doubling their sunlight-to-electricity conversion efficiencies during its course. This work includes bringing thin-film cells and modules toward 25% and 20% efficiencies, respectively, and developing multijunction concentrator cells and modules able to convert more than one-third of the sun's energy to electricity (i.e., 33% efficiency). This paper will address recent accomplishments of the NREL in-house research effort involving polycrystalline thin-film tandems, as well as the research efforts under way in the subcontracted area.

  2. TMT Science and Instruments

    E-Print Network [OSTI]

    David Crampton; Luc Simard; David Silva

    2008-01-23

    To meet the scientific goals of the Thirty Meter Telescope Project, full diffraction-limited performance is required from the outset and hence the entire observatory is being designed, as a system, to achieve this. The preliminary design phases of the telescope and the first light adaptive optic facility are now approaching completion so that much better predictions of the system performance are possible. The telescope design and instrumentation are summarized in this presentation, with a brief description of some of the scientific programs that are foreseen.

  3. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by the MSGgovFieldFacilitiesInstruments AMF

  4. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by the MSGgovFieldFacilitiesInstruments

  5. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by the MSGgovFieldFacilitiesInstrumentsLos

  6. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, West AfricaInstruments

  7. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey,Manus Site-InactiveInstruments

  8. WNR Instrument Contacts

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0Photos and Videos Videos Re-Entry and OtherInstrument

  9. ARM - RHUBC II Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPress Releases Related2 Science TeamLinksInstruments

  10. ARM - Recovery Act Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPress Releases Related2ActRecovery Act Instruments

  11. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPressExtended Facility8 ScienceInactiveInstruments

  12. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPressExtended Facility8PlainsInstruments SGP Related

  13. ARM - Site Instruments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendarPressExtended Facility8PlainsInstruments SGP

  14. ARM - Instrument - 50rwp

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments? WeDatastreamstps DocumentationAtlanticENAField ParticipantsFieldFormsIngest ReadinessgovInstruments50rwp

  15. DYNA3D/ParaDyn Regression Test Suite Inventory

    SciTech Connect (OSTI)

    Lin, J I

    2011-01-25

    The following table constitutes an initial assessment of feature coverage across the regression test suite used for DYNA3D and ParaDyn. It documents the regression test suite at the time of production release 10.1 in September 2010. The columns of the table represent groupings of functionalities, e.g., material models. Each problem in the test suite is represented by a row in the table. All features exercised by the problem are denoted by a check mark in the corresponding column. The definition of ''feature'' has not been subdivided to its smallest unit of user input, e.g., algorithmic parameters specific to a particular type of contact surface. This represents a judgment to provide code developers and users a reasonable impression of feature coverage without expanding the width of the table by several multiples. All regression testing is run in parallel, typically with eight processors. Many are strictly regression tests acting as a check that the codes continue to produce adequately repeatable results as development unfolds, compilers change and platforms are replaced. A subset of the tests represents true verification problems that have been checked against analytical or other benchmark solutions. Users are welcomed to submit documented problems for inclusion in the test suite, especially if they are heavily exercising, and dependent upon, features that are currently underrepresented.

  16. A Test Suite for GCMs: An Intercomparison of 11

    E-Print Network [OSTI]

    Jablonowski, Christiane

    A Test Suite for GCMs: An Intercomparison of 11 Dynamical Cores Christiane Jablonowski1, PeterSandia National Laboratories PDEs on the Sphere Workshop, Santa Fe Apr/28/2009 #12;Motivation · Test standardized & easy-to-use analysis techniques · Idea: Establish a collection of test cases that finds broad

  17. Soft Wearable Motion Sensing Suit for Lower Limb Biomechanics Measurements*

    E-Print Network [OSTI]

    Wood, Robert

    Soft Wearable Motion Sensing Suit for Lower Limb Biomechanics Measurements* Yigit Meng¨uc¸1,2, Yong of human biomechanics as well as the entertainment industry. Although existing technologies motion data in order to understand the underlying biomechanics. Simulation tools such as Open- Sim [2

  18. CBR Fermenter Suite Frequently asked questions: Updated Jun 2011

    E-Print Network [OSTI]

    Strynadka, Natalie

    , and air), motor, pH sensor, dO2 sensor, temperature sensor, heating jacket, and 3 pumps (acid, base Floor Plan from the Equipment page to see floor plan of our suite. I'm the first time user. How do I

  19. Anti-cancer Technology Summary 121 Research Drive, Suite 501

    E-Print Network [OSTI]

    Peak, Derek

    Anti-cancer Technology Summary 121 Research Drive, Suite 501 Saskatoon, SK, S7N 1K2 Tel: (306) 966 cancers are ranked 2ed , 3ed and 11th of the most diagnosed cancers (National Cancer Institute, USA cancer cells but also healthy ones. A great opportunity exists for targeted therapies for the use solely

  20. The UNIVERSITY of WESTERN ONTARIO Subcommittee on Information Technology (SUIT)

    E-Print Network [OSTI]

    Lennard, William N.

    The UNIVERSITY of WESTERN ONTARIO SENATE Subcommittee on Information Technology (SUIT) Terms of Reference: To report to SCUP on security issues relating to Information Technology, including: mechanisms, review, update and/or develop policies in the area of Information Technology. To report annually to SCUP

  1. The QUIET Instrument

    SciTech Connect (OSTI)

    Bischoff, C.; et al.

    2012-07-01

    The Q/U Imaging ExperimenT (QUIET) is designed to measure polarization in the Cosmic Microwave Background, targeting the imprint of inflationary gravitational waves at large angular scales ({approx}1{sup o}). Between 2008 October and 2010 December, two independent receiver arrays were deployed sequentially on a 1.4m side-fed Dragonian telescope. The polarimeters which form the focal planes use a highly compact design based on High Electron Mobility Transistors (HEMTs) that provides simultaneous measurements of the Stokes parameters Q, U, and I in a single module. The 17-element Q-band polarimeter array, with a central frequency of 43.1 GHz, has the best sensitivity (69 {mu}Ks{sup 1/2}) and the lowest instrumental systematic errors ever achieved in this band, contributing to the tensor-to-scalar ratio at r < 0:1. The 84-element W-band polarimeter array has a sensitivity of 87 {mu}Ks{sup 1/2} at a central frequency of 94.5 GHz. It has the lowest systematic errors to date, contributing at r < 0:01. The two arrays together cover multipoles in the range {ell} {approx} 25 -- 975. These are the largest HEMT-based arrays deployed to date. This article describes the design, calibration, performance of, and sources of systematic error for the instrument.

  2. Development of tandem time-of-flight instrumentation for the examination of prompt photodissociation of peptides using 193-nm radiation 

    E-Print Network [OSTI]

    Morgan, Joseph William

    2006-04-12

    The design and incorporation of a decelerating/accelerating cell into a reflectron time-of-flight mass spectrometer is described for the examination of promptly-formed photodissociation products of peptide ions. The analytical utility of prompt 193...

  3. Instrumented Pipeline Initiative

    SciTech Connect (OSTI)

    Thomas Piro; Michael Ream

    2010-07-31

    This report summarizes technical progress achieved during the cooperative agreement between Concurrent Technologies Corporation (CTC) and U.S. Department of Energy to address the need for a for low-cost monitoring and inspection sensor system as identified in the Department of Energy (DOE) National Gas Infrastructure Research & Development (R&D) Delivery Reliability Program Roadmap.. The Instrumented Pipeline Initiative (IPI) achieved the objective by researching technologies for the monitoring of pipeline delivery integrity, through a ubiquitous network of sensors and controllers to detect and diagnose incipient defects, leaks, and failures. This report is organized by tasks as detailed in the Statement of Project Objectives (SOPO). The sections all state the objective and approach before detailing results of work.

  4. Portable musical instrument amplifier

    DOE Patents [OSTI]

    Christian, David E. (Danbury, CT)

    1990-07-24

    The present invention relates to a musical instrument amplifier which is particularly useful for electric guitars. The amplifier has a rigid body for housing both the electronic system for amplifying and processing signals from the guitar and the system's power supply. An input plug connected to and projecting from the body is electrically coupled to the signal amplifying and processing system. When the plug is inserted into an output jack for an electric guitar, the body is rigidly carried by the guitar, and the guitar is operatively connected to the electrical amplifying and signal processing system without use of a loose interconnection cable. The amplifier is provided with an output jack, into which headphones are plugged to receive amplified signals from the guitar. By eliminating the conventional interconnection cable, the amplifier of the present invention can be used by musicians with increased flexibility and greater freedom of movement.

  5. Genealogy Reconstruction From Short Tandem Repeat Genotypes in an Amazonian Population

    E-Print Network [OSTI]

    Kidd, Kenneth

    Genealogy Reconstruction From Short Tandem Repeat Genotypes in an Amazonian Population FRANCESC-8005 KEY WORDS microsatellites; Surui; parentage ABSTRACT We have reconstructed partial genealogies or half sibs. The genealogies inferred show that instances of polygyny and polyandry (or, alternatively

  6. Tandem benzannulation-ring closing metathesis strategy for the synthesis of benzo-fused nitrogen heterocycles ;

    E-Print Network [OSTI]

    Mak, Xiao Yin

    2008-01-01

    A tandem benzannulation-ring closing metathesis strategy for the efficient synthesis of benzo-fused nitrogen heterocycles such as dihydroquinolines, benzazepines, and benzazocines has been developed. This strategy is based ...

  7. Supporting Information Tandem Catalytic Conversion of Glucose to 5-Hydroxymethylfurfural with

    E-Print Network [OSTI]

    Zhao, Huimin

    conducted in Kinesis microwave vials (Malta, NY). One unit (U) represents the conversion of 1.0 µmole1 Supporting Information Tandem Catalytic Conversion of Glucose to 5-Hydroxymethylfurfural

  8. Achieving High Performance Polymer Tandem Solar Cells via Novel Materials Design

    E-Print Network [OSTI]

    Dou, Letian

    2014-01-01

    polymers for organic solar cell applications. Chem. Rev.Hummelen, J. C. , Plastic solar cells. Adv. Funct. Mater.et al. , Ef?cient organic tandem solar cells based on small

  9. Analogy between MSE estimation theory and information theory in the study of tandem communication links 

    E-Print Network [OSTI]

    Piard, Veronique D.

    1994-01-01

    This research deals with developing an analogy between concepts in information theory and estimation theory in tandem communication problems. The analogy proposed by Messerschmitt [1] provides the intuitive basis for establishing a correspondence...

  10. Achieving High Performance Polymer Tandem Solar Cells via Novel Materials Design

    E-Print Network [OSTI]

    Dou, Letian

    2014-01-01

    1980s for inorganic multijunction cells and more recentlyGaInP/GaInAs/Ge multijunction solar cells. Appl. Phys. Lett.of tandem/multijunction organic solar cells is nontrivial.

  11. Synfuels from fusion: producing hydrogen with the Tandem Mirror Reactor and thermochemical cycles

    SciTech Connect (OSTI)

    Werner, R.W.; Ribe, F.L.

    1981-01-21

    This volume contains the following sections: (1) the Tandem Mirror fusion driver, (2) the Cauldron blanket module, (3) the flowing microsphere, (4) coupling the reactor to the process, (5) the thermochemical cycles, and (6) chemical reactors and process units. (MOW)

  12. Single and Tandem Stents in Sheep Iliac Arteries: Is There a Difference in Patency?

    SciTech Connect (OSTI)

    Schuermann, Karl; Vorwerk, Dierk; Buecker, Arno; Grosskortenhaus, Stefanie; Guenther, Rolf W. [Department of Diagnostic Radiology, University of Technology, Pauwelsstrasse 30, D-52057 Aachen (Germany)

    1998-09-15

    Purpose: To compare patency and neointima formation of single and tandem arterial stents. Methods: In each of six sheep, two Memotherm nitinol stents (tandem stents) were inserted into the external iliac artery on one side and a single stent into the artery on the opposite side. The size of the iliac lumen was assessed in the proximal, middle, and distal segments of the stents by intravascular ultrasound (IVUS) before, immediately after, and 1 month after implantation when the sheep were killed. Neointimal thickness was determined in the proximal, middle, and distal segments of each stent by light microscopy. Results: All stents remained patent. There was no significant difference in lumen and neointimal thickness between single and tandem stents. Cranial tandem stents showed a significantly wider lumen and smaller neointimal thickness than caudal tandem stents. In the proximal and distal segments, the lumen of the stents was significantly smaller and the neointimal thickness greater than in the middle segment; differences in neointimal thickness were significant only between the proximal and the middle segment. Conclusion: In an experimental setting, tandem stents did not interfere with one another with regard to patency and neointima formation when compared with a single contralateral stent. Neointimal thickening after stent insertion seems to be inversely related to the original arterial diameter.

  13. Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement...

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

    Technology (MHK) Instrumentation, Measurement, and Computer Modeling Workshop Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement, and Computer Modeling Workshop...

  14. Scurit Informatique / Numro 11 ////// Mars 2011 >>>> suite page 1

    E-Print Network [OSTI]

    Provence Aix-Marseille I, Université de

    sphères privée et professionnelle se retrouve aussi dans une simple clef UsB. Isabelle Benoist de la... _8 par Isabelle Benoist >>>> suite page 2 �ditorial Clefs USB : pratiques mais risquées Luc Vallée ANSSI Par leurs formats et la généralisation rapide de l'interface USB, les clefs sont rapidement

  15. STR/ITS: Instrument Selection

    Office of Environmental Management (EM)

    From sketch to finished product - TIDS fabrication Analytical Instrumentation Specs A) Fourier Transform Infrared Spectrometer (FTIR) Tool: JASCO 4200 CIC Photonics 4Runner (6...

  16. Tritium Instrument Demonstration Station (TIDS)

    Office of Environmental Management (EM)

    From sketch to finished product - TIDS fabrication Analytical Instrumentation Specs A) Fourier Transform Infrared Spectrometer (FTIR) Tool: JASCO 4200 CIC Photonics 4Runner (6...

  17. Profiler Instrumentation Using Metaprogramming Techniques

    E-Print Network [OSTI]

    Gray, Jeffrey G.

    Profiler Instrumentation Using Metaprogramming Techniques Ritu Arora, Yu Sun, Zekai Demirezen, Jeff manipulation) before it enters into the available class pool of an executing application. Javassist [9] (see

  18. Challenges in Accelerator Beam Instrumentation

    SciTech Connect (OSTI)

    Wendt, M.

    2009-12-01

    The challenges in beam instrumentation and diagnostics for present and future particle accelerator projects are presented. A few examples for advanced hadron and lepton beam diagnostics are given.

  19. Instrumental Technologies vs Teaching Instruments: A challenge for Computational Linguists

    E-Print Network [OSTI]

    Instrumental Technologies vs Teaching Instruments: A challenge for Computational Linguists Robert, and offering access to a discourse database. The currently available Macintosh front-end can easily be ported personalized information filtering systems, determining contents and language levels of available materials

  20. Experimental Astronomy Astrophysical Instrumentation and

    E-Print Network [OSTI]

    1 23 Experimental Astronomy Astrophysical Instrumentation and Methods ISSN 0922-6435 Volume 34 available until 12 months after publication. #12;Exp Astron (2012) 34:203­242 DOI 10.1007/s10686-012-9309-y. Barucci · B. Cecconi · L. Lamy Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique

  1. D0 Instrument Air System

    SciTech Connect (OSTI)

    Serges, T.J.; /Fermilab

    1988-09-15

    The main function of the instrument air system is to operate control valves associated with the cryogenics in the D0 hall. Occasionally, it will be used for purging purposes. Appendix A shows a schematic of the air instrument system along with a corresponding components list.

  2. Space suit simulator for partial gravity extravehicular activity experimentation and training

    E-Print Network [OSTI]

    Gilkey, Andrea L. (Andrea Lynn)

    2012-01-01

    During human space exploration, mobility is extremely limited when working inside a pressurized space suit. Astronauts perform extensive training on Earth to become accustomed to space suit-imposed high joint torques and ...

  3. On the deformation of human skin for mechanical counter pressure space suit development

    E-Print Network [OSTI]

    Obropta, Edward William, Jr

    2015-01-01

    Exploration of planetary bodies requires space suits that do not inhibit astronaut mobility. Gas pressurized suits are typically bulky and stiff to operate or require unnatural human motion. Development of mechanical counter ...

  4. Robotic Joint Torque Testing: A Critical Tool in the Development of Pressure Suit Mobility Elements

    E-Print Network [OSTI]

    Meyen, Forrest Edward

    Pressure suits allow pilots and astronauts to survive in extreme environments at the edge of Earth’s atmosphere and in the vacuum of space. One obstacle that pilots and astronauts face is that gas-pressurized suits stiffen ...

  5. 851 S.W. Sixth Avenue, Suite 1100 Portland, Oregon 97204-1348 Executive Director

    E-Print Network [OSTI]

    851 S.W. Sixth Avenue, Suite 1100 Portland, Oregon 97204-1348 Executive Director www progress report on various activities that are underway. 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503

  6. STING Millennium: a web-based suite of programs for comprehensive and simultaneous analysis

    E-Print Network [OSTI]

    Neshich, Goran

    STING Millennium: a web-based suite of programs for comprehensive and simultaneous analysis ABSTRACT STING Millennium Suite (SMS) is a new web-based suite of programs and databases providing visuali it provides a variety of algorithms and validated data, wrapped-up in a user friendly web interface. Using SMS

  7. Augmenting Test Suites Effectiveness by Increasing Output Diversity Nadia Alshahwan and Mark Harman

    E-Print Network [OSTI]

    Harman, Mark

    that output uniqueness shall be used to augment a traditional test generation adequacy criterion not replace for relatively high coverage test suites. In this paper we use output uniqueness to augment a test suiteAugmenting Test Suites Effectiveness by Increasing Output Diversity Nadia Alshahwan and Mark Harman

  8. TD M41 Series Serie 3 Suites de fonctions

    E-Print Network [OSTI]

    Berglund, Nils

    1 + (x + n)2 ; 2. fn(x) = 1 - xn 1 + xn , x 0; 7. fn(x) = 1 nx2 + 1 ; 3. fn(x) = x n(1 + xn) ; 8. fn(x) = sin(nx) nx , x > 0; 4. fn(x) = nx 1 + n2x ; 9. fn(x) = (log x)2n - 2 (log x)2n + 2 , x > 0; 5. fn(x) = nx3 1 + nx2 ; 10. fn(x) = x2 e-x/n ; Exercice 2 D´eterminer pour lesquelles des suites de fonctions

  9. Bifacial Si Heterojunction-Perovskite Organic-Inorganic Tandem to Produce Highly Efficient Solar Cell

    E-Print Network [OSTI]

    Reza Asadpour; Raghu V. K. Chavali; M. Ryyan Khan; Muhammad A. Alam

    2015-05-15

    As single junction thin-film technologies, both Si heterojunction (HIT) and Perovskite based solar cells promise high efficiencies at low cost. One expects that a tandem cell design with these cells connected in series will improve the efficiency further. Using a self-consistent numerical modeling of optical and transport characteristics, however, we find that a traditional series connected tandem design suffers from low Jsc due to band-gap mismatch and current matching constraints. It requires careful thickness optimization of Perovskite to achieve any noticeable efficiency gain. Specifically, a traditional tandem cell with state-of-the-art HIT (24%) and Perovskite (20%) sub-cells provides only a modest tandem efficiency of ~25%. Instead, we demonstrate that a bifacial HIT/Perovskite tandem design decouples the optoelectronic constraints and provides an innovative path for extraordinary efficiencies. In the bifacial configuration, the same state-of the-art sub-cells achieve a normalized output of 33%, exceeding the bifacial HIT performance at practical albedo reflections. Unlike the traditional design, this bifacial design is relatively insensitive to Perovskite thickness variations, which may translate to simpler manufacture and higher yield.

  10. Principal Components Instrumental Variable Estimation

    E-Print Network [OSTI]

    Winkelried, Diego; Smith, Richard J.

    2011-01-31

    badly if the IV do not admit a factor representation 3 (cf., Kapetanios and Marcellino, 2006). We rely instead on a vague notion of correlation among instruments (assumption A5 or A6 below), as the merits of the PCIVE depend on the instruments displaying... Assumption A4. Hence, Assumption A4 simply places a bound for ??? such that the implied restriction on the 6 explanatory power of the instruments in (3) also holds in matrix norms. 2.1 The Case for a Lower-Dimensional IVE We study the properties of estimators...

  11. DESIGNING FOR INSTRUMENT-MEDIATED

    E-Print Network [OSTI]

    Bertelsen, Olav W.

    INSTRUMENTS: A DEVELOPMENTAL AND ANTHROPOCENTRIC POINT OF VIEW In psychology and ergonomics in French (both theoretical and practical), have allowed French language ergonomics to build up a solid background

  12. Project no. 004089 Instrument : IP

    E-Print Network [OSTI]

    Guichard, Francoise

    Project no. 004089 AMMA Instrument : IP D.2.1.A.e The impacts of contrasting atmospheric convective available potential energy (CAPE). This finding is consistent with observations that daytime

  13. An " Instrumentalism to Realism " Hypothesis

    E-Print Network [OSTI]

    Afsar Abbas

    2005-11-05

    It is proposed here that all successful and complete theories always proceed through an intermediate stage of instrumentalism to the final stage of realism. Examples from history of science (both classical and modern) in support of this hypothesis are presented.

  14. Departmental Business Instrument Numbering System

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

    2005-01-27

    The Order prescribes the procedures for assigning identifying numbers to all Department of Energy (DOE) and National Nuclear Security Administration (NNSA) business instruments. Cancels DOE O 540.1. Canceled by DOE O 540.1B.

  15. Departmental Business Instrument Numbering System

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

    2000-12-05

    To prescribe procedures for assigning identifying numbers to all Department of Energy (DOE), including the National Nuclear Security Administration, business instruments. Cancels DOE 1331.2B. Canceled by DOE O 540.1A.

  16. High-efficiency GaAs/Ge monolithic tandem solar cells

    SciTech Connect (OSTI)

    Tobin, S.P.; Vernon, S.M.; Bajgar, C.; Haven, V.E.; Geoffroy, L.M.; Lillington, D.R.

    1988-05-01

    High photovoltaic efficiency and light weight are important criteria for spacecraft power applications. Present GaAs cells are approaching their efficiency limits, but are not efficient or light enough for future needs. The authors have investigated tandem cells of GaAs grown by MOCVD on thin Ge to address both higher efficiency and reduced weight. GaAs/Ge monolithic tandem cells of 4-cm/sup 2/ area have been produced with independently verified efficiencies up to 21.7 percent (AMO, one sun, 25/sup 0/C, total area). Under AM1.5 Global conditions, efficiencies are up to 24.3 percent. These are the highest one-sun efficiencies reported for GaAs/Ge cells, and the highest efficiency for a two-terminal monolithic tandem cell.

  17. METEOROLOGY 163: Meteorological Instrumentation Course Description

    E-Print Network [OSTI]

    Clements, Craig

    1 METEOROLOGY 163: Meteorological Instrumentation Course Description In this course students will learn different measurement techniques and the instrumentation used in the atmospheric sciences to the techniques of instrument calibration, deployment, and data acquisition. Students will become familiar

  18. Tandem Solar Cells Using GaAs Nanowires on Si: Design, Fabrication, and Observation of Voltage Addition

    E-Print Network [OSTI]

    Zhou, Chongwu

    for high-efficiency, low-cost multijunction solar cells. KEYWORDS: Tandem solar cell, Ga so that the efficiency advantage is outweighed by the low cost of Si solar cells for manyTandem Solar Cells Using GaAs Nanowires on Si: Design, Fabrication, and Observation of Voltage

  19. Measurement of Component Cell Current-Voltage Characteristics in a Tandem-JunctionTwo-Terminal Solar Cell

    E-Print Network [OSTI]

    Deng, Xunming

    of multijunction solar cells. Keywords Measurement method, I-V characteristics, component cells, tandem junctionMeasurement of Component Cell Current-Voltage Characteristics in a Tandem- JunctionTwo-Terminal Solar Cell Chandan Das, Xianbi Xiang and Xunming Deng Department of Physics and Astronomy, University

  20. Enhanced Verification Test Suite for Physics Simulation Codes

    SciTech Connect (OSTI)

    Kamm, J R; Brock, J S; Brandon, S T; Cotrell, D L; Johnson, B; Knupp, P; Rider, W; Trucano, T; Weirs, V G

    2008-10-10

    This document discusses problems with which to augment, in quantity and in quality, the existing tri-laboratory suite of verification problems used by Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and Sandia National Laboratories (SNL). The purpose of verification analysis is demonstrate whether the numerical results of the discretization algorithms in physics and engineering simulation codes provide correct solutions of the corresponding continuum equations. The key points of this document are: (1) Verification deals with mathematical correctness of the numerical algorithms in a code, while validation deals with physical correctness of a simulation in a regime of interest. This document is about verification. (2) The current seven-problem Tri-Laboratory Verification Test Suite, which has been used for approximately five years at the DOE WP laboratories, is limited. (3) Both the methodology for and technology used in verification analysis have evolved and been improved since the original test suite was proposed. (4) The proposed test problems are in three basic areas: (a) Hydrodynamics; (b) Transport processes; and (c) Dynamic strength-of-materials. (5) For several of the proposed problems we provide a 'strong sense verification benchmark', consisting of (i) a clear mathematical statement of the problem with sufficient information to run a computer simulation, (ii) an explanation of how the code result and benchmark solution are to be evaluated, and (iii) a description of the acceptance criterion for simulation code results. (6) It is proposed that the set of verification test problems with which any particular code be evaluated include some of the problems described in this document. Analysis of the proposed verification test problems constitutes part of a necessary--but not sufficient--step that builds confidence in physics and engineering simulation codes. More complicated test cases, including physics models of greater sophistication or other physics regimes (e.g., energetic material response, magneto-hydrodynamics), would represent a scientifically desirable complement to the fundamental test cases discussed in this report. The authors believe that this document can be used to enhance the verification analyses undertaken at the DOE WP Laboratories and, thus, to improve the quality, credibility, and usefulness of the simulation codes that are analyzed with these problems.

  1. Sandia Energy - Rotor Blade Sensors and Instrumentation

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

    Blade Sensors and Instrumentation Home Stationary Power Energy Conversion Efficiency Wind Energy Rotor Innovation Rotor Blade Sensors and Instrumentation Rotor Blade Sensors and...

  2. Nuclear power reactor instrumentation systems handbook. Volume...

    Office of Scientific and Technical Information (OSTI)

    Nuclear power reactor instrumentation systems handbook. Volume 1 Citation Details In-Document Search Title: Nuclear power reactor instrumentation systems handbook. Volume 1 You...

  3. User Guide for the STAYSL PNNL Suite of Software Tools

    SciTech Connect (OSTI)

    Greenwood, Lawrence R.; Johnson, Christian D.

    2013-02-27

    The STAYSL PNNL software suite provides a set of tools for working with neutron activation rates measured in a nuclear fission reactor, an accelerator-based neutron source, or any neutron field to determine the neutron flux spectrum through a generalized least-squares approach. This process is referred to as neutron spectral adjustment since the preferred approach is to use measured data to adjust neutron spectra provided by neutron physics calculations. The input data consist of the reaction rates based on measured activities, an initial estimate of the neutron flux spectrum, neutron activation cross sections and their associated uncertainties (covariances), and relevant correction factors. The output consists of the adjusted neutron flux spectrum and associated covariance matrix, which is useful for neutron dosimetry and radiation damage calculations.

  4. eXtended CASA Line Analysis Software Suite (XCLASS)

    E-Print Network [OSTI]

    Möller, T; Schilke, P

    2015-01-01

    The eXtended CASA Line Analysis Software Suite (XCLASS) is a toolbox for the Common Astronomy Software Applications package (CASA) containing new functions for modeling interferometric and single dish data. Among the tools is the myXCLASS program which calculates synthetic spectra by solving the radiative transfer equation for an isothermal object in one dimension, whereas the finite source size and dust attenuation are considered as well. Molecular data required by the myXCLASS program are taken from an embedded SQLite3 database containing entries from the Cologne Database for Molecular Spectroscopy CDMS) and JPL using the Virtual Atomic and Molecular Data Center (VAMDC) portal. Additionally, the toolbox provides an interface for the model optimizer package Modeling and Analysis Generic Interface for eXternal numerical codes (MAGIX), which helps to find the best description of observational data using myXCLASS (or another external model program), i.e., finding the parameter set that most closely reproduces t...

  5. An Integrated Suite of Tools to support Human Factors Engineering

    SciTech Connect (OSTI)

    Jacques V Hugo

    2001-08-01

    Human Factors Engineering (HFE) work for the nuclear industry imposes special demands on the practitioner in terms of the scope, complexity and safety requirements for humans in nuclear installations. Unfortunately HFE lags behind other engineering disciplines in the development and use of modern, powerful tools for the full range of analysis and design processes. HFE does not appear to be an attractive market for software and hardware developers and as a result, HFE practitioners usually have to rely on inefficient general-purpose tools like standard office software, or they have to use expensive special-purpose tools that offer only part of the solution they require and which also do not easily integrate with other tools. There have been attempts to develop generic software tools to support the HFE analyst and also to achieve some order and consistency in format and presentation. However, in spite of many years of development, very few tools have emerged that have achieved these goals. This would suggest the need for special tools, but existing commercial products have been found inadequate and to date not a single tool has been developed that adequately supports the special requirements of HFE work for the nuclear industry. This paper describes an integrated suite of generic as well as purpose-built tools that facilitate information solicitation, issues tracking, work domain analysis, functional requirements analysis, function allocation, operational sequence analysis, task analysis and development of HSI design requirements. In combination, this suite of tools supports the analytical as well as the representational aspects of key HFE activities primarily for new NPPs, including capturing information from subject matter experts and various source documents directly into the appropriate tool and then linking, analyzing and extending that information further to represent detailed functional and task information, and ultimately HSI design requirements. The paper also describes a tool developed especially for functional requirements analysis, function allocation, and task analysis.

  6. New Optical Sensor Suite for Ultrahigh Temperature Fossil Fuel Application

    SciTech Connect (OSTI)

    John Coggin; Tom Flynn; Jonas Ivasauskas; Daniel Kominsky; Carrie Kozikowski; Russell May; Michael Miller; Tony Peng; Gary Pickrell; Raymond Rumpf; Kelly Stinson-Bagby; Dan Thorsen; Rena Wilson

    2007-12-31

    Accomplishments of a program to develop and demonstrate photonic sensor technology for the instrumentation of advanced powerplants and solid oxide fuel cells are described. The goal of this project is the research and development of advanced, robust photonic sensors based on improved sapphire optical waveguides, and the identification and demonstration of applications of the new sensors in advanced fossil fuel power plants, where the new technology will contribute to improvements in process control and monitoring.

  7. Offshore megaproject instrumentation needs planning

    SciTech Connect (OSTI)

    Guerrero, V.

    1986-05-05

    The design and construction of the Statfjord ''C'' drilling/production platform in the North Sea is a good example of the demands a megaproject like this can put on instrumentation activities. The huge platform is in production in the Norwegian sector of the North Sea. It is a result of modern construction techniques. Such techniques emphasize the fabrication of large modular subassemblies limited in size only by the ability to transport or lift them into position. These modules are constructed as complete as possible before being assembled and interconnected to become an integrated whole. The instrumentation distributed throughout the modules must eventually be operated and maintained as systems. Therefore, these systems should have the same types of hardware and be installed in a uniform way. This article describes the coordination of instrumentation activities required to achieve this objective in an offshore platform project that consisted of some 30 modules built at 11 construction sites in 4 countries.

  8. Visualization of uncorrelated, tandem symmetry mismatches in the internal genome packaging

    E-Print Network [OSTI]

    Jiang, Wen

    Visualization of uncorrelated, tandem symmetry mismatches in the internal genome packaging-driven packaging of a dsDNA genome into a preformed protein capsid through a unique portal vertex is essential of T7 DNA in packaging. A focused asymmetric reconstruction method was developed and applied

  9. Performance predictions for monolithic, thin-film CdTe/Ge tandem solar cells

    E-Print Network [OSTI]

    Pulfrey, David L.

    Performance predictions for monolithic, thin-film CdTe/Ge tandem solar cells D.L. Pulfrey*, J. Dell): pulfrey@ece.ubc.ca ABSTRACT Cadmium telluride thin-film solar cells are now commercially available be attainable. 1. INTRODUCTION Thin film solar cells based on polycrystalline CdTe have been investigated

  10. Nuclear breeder reactor fuel element with axial tandem stacking and getter

    DOE Patents [OSTI]

    Gibby, Ronald L. (Richland, WA); Lawrence, Leo A. (Kennewick, WA); Woodley, Robert E. (Richland, WA); Wilson, Charles N. (Richland, WA); Weber, Edward T. (Kennewick, WA); Johnson, Carl E. (Elk Grove, IL)

    1981-01-01

    A breeder reactor fuel element having a tandem arrangement of fissile and fertile fuel with a getter for fission product cesium disposed between the fissile and fertile sections. The getter is effective at reactor operating temperatures to isolate the cesium generated by the fissile material from reacting with the fertile fuel section.

  11. Supplemental Material for DNA Fingerprint Analysis of Three Short Tandem Repeat

    E-Print Network [OSTI]

    Love, John J.

    1 Supplemental Material for ­ DNA Fingerprint Analysis of Three Short Tandem Repeat STR Loci-mail: jlove@sciences.sdsu.edu Index for this document (Supplemental Material) A. Instructions for the Student) page 11 D. Supplemental Figure 1 and Figure 2 page 14 E. Important Points when Preparing Large

  12. Algorithms for Identifying Protein Cross-links via Tandem Mass Spectrometry

    E-Print Network [OSTI]

    Church, George M.

    Algorithms for Identifying Protein Cross-links via Tandem Mass Spectrometry Ting Chen Jake Ja e y mass spectrum. We designed fast and space-e cient algorithms for these two steps, and implemented-protein interactions and solving protein structures. We focus on new algorithms for interpretation of complex

  13. Laboratory Exercises DNA Fingerprint Analysis of Three Short Tandem Repeat (STR)

    E-Print Network [OSTI]

    Love, John J.

    Laboratory Exercises DNA Fingerprint Analysis of Three Short Tandem Repeat (STR) Loci for Biochemistry and Forensic Science Laboratory CoursesS Received for publication, November 21, 2005 module for an upper division undergraduate laboratory based on the amplification and analysis of three

  14. High explosives vapor detection by atmospheric sampling glow discharge ionization/tandem mass spectrometry

    SciTech Connect (OSTI)

    McLuckey, S.A.; Goeringer, D.E.; Asano, K.G.

    1996-02-01

    The combination of atmospheric sampling glow discharge ionization with tandem mass spectrometry for the detection of traces of high explosives is described. Particular emphasis is placed on use of the quadrupole ion trap as the type of tandem mass spectrometer. Atmospheric sampling glow discharge provides a simple, rugged, and efficient means for anion formation while the quadrupole ion trap provides for efficient tandem mass spectrometry. Mass selective ion accumulation and non-specific ion activation methods can be used to overcome deleterious effects arising from ion/ion interactions. Such interactions constitute the major potential technical barrier to the use of the ion trap for real-time monitoring of targeted compounds in uncontrolled and highly variable matrices. Tailored waveforms can be used to effect both mass selective ion accumulation and ion activation. Concatenated tailored waveforms allow for both functions in a single experiment thereby providing the capability for monitoring several targeted species simultaneously. The combination of atmospheric sampling glow discharge ionization with a state-of-the-art analytical quadrupole ion trap is a highly sensitive and specific detector for traces of high explosives. The combination is also small and inexpensive relative to virtually any other form of tandem mass spectrometry. The science and technology underlying the glow discharge/ion trap combination is sufficiently mature to form the basis for an engineering effort to make the detector portable. 85 refs.

  15. Photoelectrochemical Behavior of Hierarchically Structured Si/WO3 Core-Shell Tandem Photoanodes

    E-Print Network [OSTI]

    Braun, Paul

    Photoelectrochemical Behavior of Hierarchically Structured Si/WO3 Core-Shell Tandem Photoanodes 61801, United States *S Supporting Information ABSTRACT: WO3 thin films have been deposited and the shells consisting of a controlled morphology WO3 layer. Porosity was introduced into the WO3 outer shell

  16. Formation Flying and Deformable Instruments

    SciTech Connect (OSTI)

    Rio, Yvon

    2009-05-11

    Astronomers have always attempted to build very stable instruments. They fight all that can cause mechanical deformation or image motion. This has led to well established technologies (autoguide, active optics, thermal control, tip/tilt correction), as well as observing methods based on the use of controlled motion (scanning, micro scanning, shift and add, chopping and nodding). Formation flying disturbs this practice. It is neither possible to reduce the relative motion to very small amplitudes, nor to control it at will. Some impacts on Simbol-X instrument design, and operation are presented.

  17. Thermography instruments for predictive maintenance

    SciTech Connect (OSTI)

    Palko, E.

    1993-08-12

    Thermography (infrared imaging, or IR scanning) is not only the most versatile predictive maintenance technology available today; it is, in general, the most cost-effective. Plant engineering can apply a virtually unlimited variety of predictive maintenance instruments, but all are restricted regarding the types of existing and incipient problems they can detect. Inplant applications of thermography, however, are truly limited only by the extent of the plant engineer's imagination. Here are ways that thermography can be used to fight downtime in plants, and factors to consider when selecting the best instrument for particular circumstances.

  18. International Conference Synchrotron Radiation Instrumentation SRI `94

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    This report contains abstracts for the international conference on Synchrotron Radiation Instrumentation at Brookhaven National Laboratory.

  19. From Hydrogen Fuel Cells to High-Altitude-Pilot Protection Suits...

    Energy Savers [EERE]

    From Hydrogen Fuel Cells to High-Altitude-Pilot Protection Suits- Mound Science and Energy Museum Programs Cover a Wide Range of Topics From Hydrogen Fuel Cells to...

  20. Structure of a Longitudinal Actin Dimer Assembled by Tandem W Domains: Implications for Actin Filament Nucleation

    SciTech Connect (OSTI)

    Rebowski, Grzegorz; Namgoong, Suk; Boczkowska, Malgorzata; Leavis, Paul C.; Navaza, Jorge; Dominguez, Roberto

    2013-11-20

    Actin filament nucleators initiate polymerization in cells in a regulated manner. A common architecture among these molecules consists of tandem WASP homology 2 domains (W domains) that recruit three to four actin subunits to form a polymerization nucleus. We describe a low-resolution crystal structure of an actin dimer assembled by tandem W domains, where the first W domain is cross-linked to Cys374 of the actin subunit bound to it, whereas the last W domain is followed by the C-terminal pointed end-capping helix of thymosin {beta}4. While the arrangement of actin subunits in the dimer resembles that of a long-pitch helix of the actin filament, important differences are observed. These differences result from steric hindrance of the W domain with intersubunit contacts in the actin filament. We also determined the structure of the first W domain of Vibrio parahaemolyticus VopL cross-linked to actin Cys374 and show it to be nearly identical with non-cross-linked W-Actin structures. This result validates the use of cross-linking as a tool for the study of actin nucleation complexes, whose natural tendency to polymerize interferes with most structural methods. Combined with a biochemical analysis of nucleation, the structures may explain why nucleators based on tandem W domains with short inter-W linkers have relatively weak activity, cannot stay bound to filaments after nucleation, and are unlikely to influence filament elongation. The findings may also explain why nucleation-promoting factors of the Arp2/3 complex, which are related to tandem-W-domain nucleators, are ejected from branch junctions after nucleation. We finally show that the simple addition of the C-terminal pointed end-capping helix of thymosin {beta}4 to tandem W domains can change their activity from actin filament nucleation to monomer sequestration.

  1. Vacuum enhanced cutaneous biopsy instrument

    DOE Patents [OSTI]

    Collins, Joseph (St. Petersburg, FL)

    2000-01-01

    A syringe-like disposable cutaneous biopsy instrument equipped with a tubular blade at its lower end, and designed so that a vacuum is created during use, said vacuum serving to retain undeformed a plug of tissue cut from a patient's skin.

  2. Economic Instruments and the Environment

    E-Print Network [OSTI]

    Research and Consulting; Rick McDougall and his staff at the Program Evaluation and Economic Analysis#12;!!! Economic Instruments and the Environment: Selected Legal Issues by Christopher Rolfe Canada funded the research for this publication in order to catalyze discussion on the use of economic

  3. ACRF Instrumentation Status and Information April 2009

    SciTech Connect (OSTI)

    JW Voyles

    2009-05-07

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  4. Test Suite Reduction for Fault Detection and Localization: A Combined Approach

    E-Print Network [OSTI]

    Beszedes, Árpád

    detection capability of a test suite in general is hard, and the mostly accepted method is to use different from fault localization viewpoint. Based on this observation, we defined a test reduction methodTest Suite Reduction for Fault Detection and Localization: A Combined Approach László Vidács

  5. Conformance Test Architecture and Test Suite for ANSI/NIST-ITL 1-2007

    E-Print Network [OSTI]

    Conformance Test Architecture and Test Suite for ANSI/NIST-ITL 1-2007 Fernando L. Podio Dylan Yaga Christofer J. McGinnis NISTIR 7791 #12;NISTIR 7791 Conformance Test Architecture and Test Suite for ANSI develops tests, test methods, reference data, proof of concept implementations, and technical analysis

  6. Specification and Analysis of the AER/NCA Active Network Protocol Suite in

    E-Print Network [OSTI]

    Ă?lveczky, Peter Csaba

    Specification and Analysis of the AER/NCA Active Network Protocol Suite to the specification and analy- sis of the AER/NCA suite of active network multicast protocol compo- nents, AER/NCA poses challenging new problems for its formal specification and analysis. Real-Time Maude

  7. Specification and Analysis of the AER/NCA Active Network Protocol Suite in

    E-Print Network [OSTI]

    Ă?lveczky, Peter Csaba

    Specification and Analysis of the AER/NCA Active Network Protocol Suite in Real­Time Maude Peter and the Maude formal methodology to the specification and analy­ sis of the AER/NCA suite of active network and the composability of its components, AER/NCA poses challenging new problems for its formal specification

  8. Space Suited Crew Engineering Evaluation of the Proposed Array A-Z PSE Decoupled

    E-Print Network [OSTI]

    Rathbun, Julie A.

    : : I Pt ·::., p.~ Space Suited Crew Engineering Evaluation of the Proposed Array A-Z PSE Decoupled Shroud (Crew Engineering Mockup) NO. REV. NO. ATM-973 PAGE 1 OF 8 rtems Division DATE Z/9/71 A. INTRCDUC TICN On January ZZ, 1971, the BxA Crew Engineering group performed a lG, space- suited handling

  9. A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy Parameterizations

    E-Print Network [OSTI]

    Fox-Kemper, Baylor

    A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy Parameterizations by S. D of Oceanic Mesoscale Eddy Parameterizations written by S. D. Bachman has been approved for the Department and Oceanic Sciences) A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy

  10. Uses of automated geotechnical instrumentation systems

    SciTech Connect (OSTI)

    Marr, W.A.

    1999-07-01

    Developments occurring in electronics and instrumentation promise to lower the cost and improve the reliability of electronic systems to monitor geotechnical instrumentation. The miniaturization of electronics, reduction of power consumption, reduced component cost, and improved component reliability all help to make new instruments possible and geotechnical instrumentation more cost effective. This paper describes the application of some of these developments to three problems and summarizes the potential benefits to the engineer from their use. The increased capabilities of instrumentation and data acquisition equipment combined with their improved reliability and lower cost will make future applications of geotechnical instrumentation more cost effective. One application described is ground water monitoring.

  11. The COMPTEL instrumental line background

    E-Print Network [OSTI]

    G. Weidenspointner; M. Varendorff; U. Oberlack; D. Morris; S. Plueschke; R. Diehl; S. C. Kappadath; M. McConnell; J. Ryan; V. Schoenfelder; H. Steinle

    2000-12-14

    The instrumental line background of the Compton telescope COMPTEL onboard the Compton Gamma-Ray Observatory is due to the activation and/or decay of many isotopes. The major components of this background can be attributed to eight individual isotopes, namely 2D, 22Na, 24Na, 28Al, 40K, 52Mn, 57Ni, and 208Tl. The identification of instrumental lines with specific isotopes is based on the line energies as well as on the variation of the event rate with time, cosmic-ray intensity, and deposited radiation dose during passages through the South-Atlantic Anomaly. The characteristic variation of the event rate due to a specific isotope depends on its life-time, orbital parameters such as the altitude of the satellite above Earth, and the solar cycle. A detailed understanding of the background contributions from instrumental lines is crucial at MeV energies for measuring the cosmic diffuse gamma-ray background and for observing gamma-ray line emission in the interstellar medium or from supernovae and their remnants. Procedures to determine the event rate from each background isotope are described, and their average activity in spacecraft materials over the first seven years of the mission is estimated.

  12. Sputtered II-VI Alloys and Structures forTandem PV: Final Subcontract Report, 9 December 2003 - 30 July 2007

    SciTech Connect (OSTI)

    Compaan, A. D.; Collins, R.; Karpov, V. G.; Giolando, D.

    2008-09-01

    This report elaborates on Phase 3 and provides summaries of the first two Phases. Phase 3 research work was divided into five task areas covering different aspects of the II-VI tandem cell.

  13. RSSC RADIATION DETECTORS & SURVEY INSTRUMENTS 8/99 4-1 RADIATION DETECTORS AND SURVEY INSTRUMENTS

    E-Print Network [OSTI]

    Slatton, Clint

    RSSC RADIATION DETECTORS & SURVEY INSTRUMENTS 8/99 4-1 CHAPTER 4 RADIATION DETECTORS AND SURVEY........................................................................................................... 4-3 II. Use of Radiation Survey Instruments

  14. Efficient Direct Solar-to-Hydrogen Conversion by In Situ Interface Transformation of a Tandem Structure

    E-Print Network [OSTI]

    May, Matthias M; Lackner, David; Dimroth, Frank; Hannappel, Thomas

    2015-01-01

    Photosynthesis is nature's route to convert intermittent solar irradiation into storable energy, while its use for an industrial energy supply is impaired by low efficiency. Artificial photosynthesis provides a promising alternative for efficient robust carbon-neutral renewable energy generation. The approach of direct hydrogen generation by photoelectrochemical water splitting utilises customised tandem absorber structures to mimic the Z-scheme of natural photosynthesis. Here, a combined chemical surface transformation of a tandem structure and catalyst deposition at ambient temperature yields photocurrents approaching the theoretical limit of the absorber and results in a solar-to-hydrogen efficiency of 14%. The potentiostatically assisted photoelectrode efficiency is 17%. Present benchmarks for integrated systems are clearly exceeded. Details of the in situ interface transformation, the electronic improvement and chemical passivation are presented. The surface functionalisation procedure is widely applicab...

  15. Target Diagnostic Instrument-Based Controls Framework for the National Ignition Facility (NIF)

    SciTech Connect (OSTI)

    Shelton, R T; O'Brien, D W; Kamperschroer, J H; Nelson, J R

    2007-10-03

    The extreme physics of targets shocked by NIF's 192-beam laser are observed by a diverse suite of diagnostics including optical backscatter, time-integrated and gated X-ray sensors, and laser velocity interferometry. Diagnostics to diagnose fusion ignition implosion and neutron emissions are being planned. Many diagnostics will be developed by collaborators at other sites, but ad hoc controls could lead to unreliable and costly operations. An instrument-based controls (I-BC) framework for both hardware and software facilitates development and eases integration. Each complex diagnostic typically uses an ensemble of electronic instruments attached to sensors, digitizers, cameras, and other devices. In the I-BC architecture each instrument is interfaced to a low-cost Windows XP processor and Java application. Each instrument is aggregated with others as needed in the supervisory system to form an integrated diagnostic. The Java framework provides data management, control services and operator GUI generation. I-BCs are reusable by replication and reconfiguration for specific diagnostics in XML. Advantages include minimal application code, easy testing, and better reliability. Collaborators save costs by assembling diagnostics with existing I-BCs. This paper discusses target diagnostic instrumentation used on NIF and presents the I-BC architecture and framework.

  16. The Outreach & Engagement Measurement Instrument (OEMI)

    E-Print Network [OSTI]

    The Outreach & Engagement Measurement Instrument (OEMI) Burton A. Bargerstock Director, UOE reporting system ­ Challenges · Continuous refinement of the instrument ­ Balance desire for increasing data ­ Demonstration system with guest accounts available The OEMI today (contd.) #12;· Increase number of OEMI

  17. X-Ray Nanoimaging: Instruments and Methods

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

    Instruments and Methods X-Ray Nanoimaging: Instruments and Methods Print To be held as part of SPIE. http:spie.orgOP318 August 28-29, 2013; San Diego, California, USA...

  18. GaInP/GaAs/GaInAs Monolithic Tandem Cells for High-Performance Solar Concentrators

    SciTech Connect (OSTI)

    Wanlass, M. W.; Ahrenkiel, S. P.; Albin, D. S.; Carapella, J. J.; Duda, A.; Emery, K.; Geisz, J. F.; Jones, K.; Kurtz, S.; Moriarty, T.; Romero, M. J.

    2005-08-01

    We present a new approach for ultra-high-performance tandem solar cells that involves inverted epitaxial growth and ultra-thin device processing. The additional degree of freedom afforded by the inverted design allows the monolithic integration of high-, and medium-bandgap, lattice-matched (LM) subcell materials with lower-bandgap, lattice-mismatched (LMM) materials in a tandem structure through the use of transparent compositionally graded layers. The current work concerns an inverted, series-connected, triple-bandgap, GaInP (LM, 1.87 eV)/GaAs (LM, 1.42 eV)/GaInAs (LMM, {approx}1 eV) device structure grown on a GaAs substrate. Ultra-thin tandem devices are fabricated by mounting the epiwafers to pre-metallized Si wafer handles and selectively removing the parent GaAs substrate. The resulting handle-mounted, ultra-thin tandem cells have a number of important advantages, including improved performance and potential reclamation/reuse of the parent substrate for epitaxial growth. Additionally, realistic performance modeling calculations suggest that terrestrial concentrator efficiencies in the range of 40-45% are possible with this new tandem cell approach. A laboratory-scale (0.24 cm2), prototype GaInP/GaAs/GaInAs tandem cell with a terrestrial concentrator efficiency of 37.9% at a low concentration ratio (10.1 suns) is described, which surpasses the previous world efficiency record of 37.3%.

  19. High-efficiency, monolithic, multi-bandgap, tandem, photovoltaic energy converters

    DOE Patents [OSTI]

    Wanlass, Mark W

    2014-05-27

    A monolithic, multi-bandgap, tandem solar photovoltaic converter has at least one, and preferably at least two, subcells grown lattice-matched on a substrate with a bandgap in medium to high energy portions of the solar spectrum and at least one subcell grown lattice-mismatched to the substrate with a bandgap in the low energy portion of the solar spectrum, for example, about 1 eV.

  20. Application of power-factor correction in the Tandem Mirror Experiment Upgrade magnet power supply

    SciTech Connect (OSTI)

    Corvin, W.C.

    1981-08-14

    The magnet power supply for the Tandem Mirror Experiment Upgrade (TMX Upgrade) contains 24 groups of dc rectifiers that feed the water-cooled magnets. Each group consists of five or less rectifiers, connected in series. All 24 are current-regulating, using phase-controlled bilateral thyristors in the rectifier transformer primaries. The electric utility system must furnish reactive power to these phase-controlled thyristors as well as to the cmmutating diodes in the rectifier bridges.

  1. High-efficiency, monolithic, multi-bandgap, tandem photovoltaic energy converters

    DOE Patents [OSTI]

    Wanlass, Mark W. (Golden, CO)

    2011-11-29

    A monolithic, multi-bandgap, tandem solar photovoltaic converter has at least one, and preferably at least two, subcells grown lattice-matched on a substrate with a bandgap in medium to high energy portions of the solar spectrum and at least one subcell grown lattice-mismatched to the substrate with a bandgap in the low energy portion of the solar spectrum, for example, about 1 eV.

  2. Synfuels from fusion: using the tandem mirror reactor and a thermochemical cycle to produce hydrogen

    SciTech Connect (OSTI)

    Werner, R.W.

    1982-11-01

    This study is concerned with the following area: (1) the tandem mirror reactor and its physics; (2) energy balance; (3) the lithium oxide canister blanket system; (4) high-temperature blanket; (5) energy transport system-reactor to process; (6) thermochemical hydrogen processes; (7) interfacing the GA cycle; (8) matching power and temperature demands; (9) preliminary cost estimates; (10) synfuels beyond hydrogen; and (11) thermodynamics of the H/sub 2/SO/sub 4/-H/sub 2/O system. (MOW)

  3. 47 OTHER INSTRUMENTATION; VALVES; ACTUATORS; MINIATURIZATION...

    Office of Scientific and Technical Information (OSTI)

    characterization of active MEMS valves. Barnard, Casey Anderson 47 OTHER INSTRUMENTATION; VALVES; ACTUATORS; MINIATURIZATION; MICROELECTRONICS; PERFORMANCE TESTING; OPERATION;...

  4. High-Efficiency GaInP/GaAs Tandem Solar Cells

    SciTech Connect (OSTI)

    Bertness, K. A.; Friedman, D. J.; Kurtz, S. R.; Kibbler, A. E.; Cramer, C.; Olson, J. M.

    1996-09-01

    GaInP/GaAs tandem solar cells have achieved efficiencies between 25.7-30.2%, depending on illumination conditions. The efficiencies are the highest confirmed two-terminal values measured for any solar cell within each standard illumination category. The monolithic, series-connected design of the tandem cells allows them to be substituted for silicon or gallium arsenide cells in photovoltaic panel systems with minimal design changes. The advantages of using GaInP/GaAs tandem solar cells in space and terrestrial applications are discussed primarily in terms of the reduction in balance-of-system costs that accrues when using a higher efficiency cell. The new efficiency values represent a significant improvement over previous efficiencies for this materials system, and we identify grid design, back interface passivation, and top interface passivation as the three key factors leading to this improvement. In producing the high-efficiency cells, we have addressed nondestructive diagnostics and materials growth reproducibility as well as peak cell performance.

  5. High-efficiency GaInP/GaAs tandem solar cells

    SciTech Connect (OSTI)

    Bertness, K.A.; Friedman, D.J.; Kurtz, S.R.; Kibbler, A.E.; Kramer, C.; Olson, J.M.

    1994-12-01

    GaInP/GaAs tandem solar cells have achieved new record efficiencies, specifically 25.7% under air-mass 0 (AM0) illumination, 29.5% under AM 1.5 global (AM1.5G) illumination, and 30.2% at 140-180x concentration under AM 1.5 direct (AM1.5D) illumination. These values are the highest two-terminal efficiencies achieved by any solar cell under these illumination conditions. The monolithic, series-connected design of the tandem cells allows them to be substituted for silicon or gallium arsenide cells in photovoltaic panel systems with minimal design changes. The advantages of using GaInP/GaAs tandem solar cells in space and terrestrial applications are discussed primarily in terms of the reduction in balance-of-system costs that accrues when using a higher efficiency cell. The new efficiency values represent a significant improvement over previous efficiencies for this materials system, and we identify grid design, back interface passivation, and top interface passivation as the three key factors leading to this improvement. In producing the high-efficiency cells, we have addressed nondestructive diagnostics and materials growth reproducibility as well as peak cell performance. 31 refs.

  6. COACHE Faculty Job Satisfaction Survey SURVEY INSTRUMENT

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    2011-2012 Survey Instrument Theme Benchmark Question Responses Historic Data Available EligibleCOACHE Faculty Job Satisfaction Survey SURVEY INSTRUMENT 2011-12 © 2011 President & Fellows in Higher Education Faculty Job Satisfaction Survey 2011-2012 Survey Instrument Theme Benchmark Question

  7. The Link Foundation Ocean Engineering and Instrumentation

    E-Print Network [OSTI]

    Virginia Tech

    and ocean instrumentation. Application Available online at www.linkoe.org or write to/email: Forms and DrThe Link Foundation Ocean Engineering and Instrumentation Ph.D. Fellowship Program Objectives: To foster ocean engineering and ocean instrumentation research; to enhance both the theoretical

  8. Tevatron instrumentation: boosting collider performance

    SciTech Connect (OSTI)

    Shiltsev, Vladimir; Jansson, Andreas; Moore, Ronald; /Fermilab

    2006-05-01

    The Tevatron in Collider Run II (2001-present) is operating with six times more bunches, many times higher beam intensities and luminosities than in Run I (1992-1995). Beam diagnostics were crucial for the machine start-up and the never-ending luminosity upgrade campaign. We present the overall picture of the Tevatron diagnostics development for Run II, outline machine needs for new instrumentation, present several notable examples that led to Tevatron performance improvements, and discuss the lessons for the next big machines--LHC and ILC.

  9. Curtis Instruments | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) Wind Farm Jump to:Cupertino,EnergyInstruments

  10. University of California Davis Medical Center, Employee Health Services 2221 Stockton Boulevard, Cypress Building Suite A, Sacramento, CA 95817

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    , Cypress Building Suite A, Sacramento, CA 95817 916-734-3572 Fax 916-734-7510 FLU CONSENT - INACTIVATED

  11. University of California Davis Medical Center, Employee Health Services 2221 Stockton Boulevard, Cypress Building Suite A, Sacramento, CA 95817

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    , Cypress Building Suite A, Sacramento, CA 95817 916-734-3572 Fax 916-734-7510 Influenza Vaccine Declination

  12. NEW OPTICAL SENSOR SUITE FOR ULTRAHIGH TEMPERATURE FOSSIL FUEL APPLICATIONS

    SciTech Connect (OSTI)

    Russell G. May; Tony Peng; Tom Flynn

    2004-12-01

    Accomplishments during the Phase I of a program to develop and demonstrate technology for the instrumentation of advanced powerplants are described. Engineers from Prime Research, LC and Babcock and Wilcox Research Center collaborated to generate a list of potential applications for robust photonic sensors in existing and future boiler plants. From that list, three applications were identified as primary candidates for initial development and demonstration of high-temperature sensors in an ultrasupercritical power plant. A matrix of potential fiber optic sensor approaches was derived, and a data set of specifications for high-temperature optical fiber was produced. Several fiber optic sensor configurations, including interferometric (extrinsic and intrinsic Fabry-Perot interferometer), gratings (fiber Bragg gratings and long period gratings), and microbend sensors, were evaluated in the laboratory. In addition, progress was made in the development of materials and methods to apply high-temperature optical claddings to sapphire fibers, in order to improve their optical waveguiding properties so that they can be used in the design and fabrication of high-temperature sensors. Through refinements in the processing steps, the quality of the interface between core and cladding of the fibers was improved, which is expected to reduce scattering and attenuation in the fibers. Numerical aperture measurements of both clad and unclad sapphire fibers were obtained and used to estimate the reduction in mode volume afforded by the cladding. High-temperature sensors based on sapphire fibers were also investigated. The fabrication of an intrinsic Fabry-Perot cavity within sapphire fibers was attempted by the bulk diffusion of magnesium oxide into short localized segments of longer sapphire fibers. Fourier analysis of the fringes that resulted when the treated fiber was interrogated by a swept laser spectrometer suggested that an intrinsic cavity had been formed in the fiber. Also, an unclad sapphire fiber was tested as a temperature sensor at moderate temperatures (up to 775 C).

  13. An investigation of space suit mobility with applications to EVA operations

    E-Print Network [OSTI]

    Schmidt, Patricia Barrett, 1974-

    2001-01-01

    The primary aim of this thesis is to advance the current understanding of astronauts' capabilities and limitations in space-suited extravehicular activity (EVA) by compiling a detailed database of the torques needed to ...

  14. DC Pro Software Tool Suite, Data Center Fact Sheet, Industrial Technologies Program

    SciTech Connect (OSTI)

    Not Available

    2009-04-01

    This fact sheet describes how DOE's Data Center Energy Profiler (DC Pro) Software Tool Suite and other resources can help U.S. companies identify ways to improve the efficiency of their data centers.

  15. Space exploration challenges : characterization and enhancement of space suit mobility and planetary protection policy analysis

    E-Print Network [OSTI]

    Holschuh, Bradley Thomas

    2010-01-01

    This thesis addresses two challenges associated with advanced space and planetary exploration: characterizing and improving the mobility of current and future gas pressurized space suits; and developing effective domestic ...

  16. Unsupervised Learning of Contextual Role Knowledge for Coreference Attensity Corporation, Suite 600

    E-Print Network [OSTI]

    Corporation, Suite 600 Gateway One 90 South 400 West Salt Lake City, UT 84101 dbean@attensity.com Ellen Riloff. Section 4 presents experimen- #12;tal results on two corpora: the MUC-4 terrorism cor- pus, and Reuters

  17. Bureau for Private Postsecondary Education 2535 Capitol Oaks Drive, Suite 400, Sacramento, CA 95833~t.. r

    E-Print Network [OSTI]

    Gollin, George

    Bureau for Private Postsecondary Education 2535 Capitol Oaks Drive, Suite 400, Sacramento, CA 95833~t.. r::n:::aP.O. Box 980818, West Sacramento, CA 95798-0818 BPPE P (916) 431-6959 F (916) 263

  18. ADVANCED DIGITAL CINEMA CAMERA CAGE 14 E. Jackson St. Suite LL103

    E-Print Network [OSTI]

    Schaefer, Marcus

    ADVANCED DIGITAL CINEMA CAMERA CAGE 14 E. Jackson St. Suite LL103 dcstage, 75mm, 100mm Zeiss CP.2 Cinema Prime Package (EF / Canon Mount) 21mm, 25mm, 35mm

  19. Development of a mechanical counter pressure Bio-Suit System for planetary exploration

    E-Print Network [OSTI]

    Sim, Zhe Liang

    2006-01-01

    Extra-vehicular activity (EVA) is critical for human spaceflight and particularly for human planetary exploration. The MIT Man Vehicle Laboratory is developing a Bio-Suit EVA System, based on mechanical counterpressure ...

  20. Assessment and preliminary model development of shape memory polymers mechanical counter pressure space suits

    E-Print Network [OSTI]

    Wee, Brian (Brian J.)

    2013-01-01

    This thesis seeks to assess the viability of a space qualified shape memory polymer (SMP) mechanical counter pressure (MCP) suit. A key development objective identified by the International Space Exploration Coordination ...

  1. Understanding human-space suit interaction to prevent injury during extravehicular activity

    E-Print Network [OSTI]

    Anderson, Allison P. (Allison Paige)

    2014-01-01

    Extravehicular Activity (EVA) is a critical component of human spaceflight. Working in gas-pressurized space suits, however, causes fatigue, unnecessary energy expenditure, and injury. The problem of injury is particularly ...

  2. Three-junction solar cells comprised of a thin-film GaInP/GaAs tandem cell mechanically stacked on a Si cell

    SciTech Connect (OSTI)

    Yazawa, Y.; Tamura, K.; Watahiki, S.; Kitatani, T.; Ohtsuka, H.; Warabisako, T.

    1997-12-31

    Three-junction tandem solar cells were fabricated by mechanical stacking of a thin-film GaInP/GaAs monolithic tandem cell and a Si cell. The epitaxial lift-off (ELO) technique was used for the thinning of GaInP/GaAs tandem cells. Both spectral responses of the GaInP top cell and the GaAs middle cell in the thin-film GaInP/GaAs monolithic tandem cell were conserved. The Si cell performance has been improved by reducing the absorption loss in the GaAs substrate.

  3. The Department of Energy Respiratory Acceptance Program for Supplied-Air Suits

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

    2004-02-04

    The supplied-air suits that protect DOE contractor and federal employees from exposure to harmful atmospheres and radioactive contaminants are not included in the National Institute for Occupational Safety and Health (NIOSH) certification process for respiratory protective devices. Therefore, with the awareness and acknowledgement of NIOSH and the Occupational Safety and Health Administration (OSHA), the Department established a system for acceptance testing of supplied-air suits.

  4. Characterization of Instrumental Phase Stability

    E-Print Network [OSTI]

    D. Y. Kubo; T. R. Hunter; R. D. Christensen; P. I. Yamaguchi

    2007-04-17

    Atmospheric water vapor causes significant undesired phase fluctuations for the Submillimeter Array (SMA) interferometer, particularly in its highest frequency observing band of 690 GHz. One proposed solution to this atmospheric effect is to observe simultaneously at two separate frequency bands of 230 and 690 GHz. Although the phase fluctuations have a smaller magnitude at the lower frequency, they can be measured more accurately and on shorter timescales due to the greater sensitivity of the array to celestial point source calibrators at this frequency. In theory, we can measure the atmospheric phase fluctuations in the 230 GHz band, scale them appropriately with frequency, and apply them to the data in 690 band during the post-observation calibration process. The ultimate limit to this atmospheric phase calibration scheme will be set by the instrumental phase stability of the IF and LO systems. We describe the methodology and initial results of the phase stability characterization of the IF and LO systems.

  5. MC and A instrumentation catalog

    SciTech Connect (OSTI)

    Neymotin, L.; Sviridova, V.

    1998-06-01

    In 1981 and 1985, two editions of a catalog of non-destructive nuclear measurement instrumentation, and material control and surveillance equipment, were published by Brookhaven National Laboratory (BNL). The last edition of the catalog included one hundred and twenty-five entries covering a wide range of devices developed in the US and abroad. More than ten years have elapsed since the publication of the more recent Catalog. Devices described in it have undergone significant modifications, and new devices have been developed. Therefore, in order to assist specialists in the field of Material Control and Accounting (MC and A), a new catalog has been created. Work on this instrumentation catalog started in 1997 as a cooperative effort of Brookhaven National Laboratory (BNL), operated by Brookhaven Science Associates under contract to the US Department of Energy, and the All-Russian Research Institute of Automatics (VNIIA), subordinate institute of the Atomic Energy Ministry of the Russian Federation, within the collaborative US-Russia Material Protection, Control, and Accounting (MPC and A) Program. Most of the equipment included in the Catalog are non-destructive assay (NDA) measurement devices employed for purposes of accounting, confirmation, and verification of nuclear materials. Other devices also included in the Catalog are employed in the detection and deterrence of unauthorized access to or removal of nuclear materials (material control: containment and surveillance). Equipment found in the Catalog comprises either: (1) complete devices or systems that can be used for MC and A applications; or (2) parts or components of complete systems, such as multi-channel analyzers, detectors, neutron generators, and software. All devices are categorized by their status of development--from prototype to serial production.

  6. INSTRUMENTATION OF VIDEO GAME SOFTWARE TO SUPPORT AUTOMATED CONTENT ANALYSES

    E-Print Network [OSTI]

    Katchabaw, Michael James

    INSTRUMENTATION OF VIDEO GAME SOFTWARE TO SUPPORT AUTOMATED CONTENT ANALYSES T. Bullen and M, automated content analysis, software instrumentation, Unreal Engine. ABSTRACT Content analysis of video content analyses for video games through the use of software instrumentation. By properly instrumenting

  7. The radioactive Substances (Testing Instruments) Exemption Order 1962 

    E-Print Network [OSTI]

    Keith, Joseph

    1962-01-01

    STATUTORY INSTRUMENTS 1962 No. 2643 ATOMIC ENERGY AND RADIOACTIVE SUBSTANCES The Radioactive Substances (Testing Instruments) Exemption Order 1962

  8. Instruments High-resolution imaging of

    E-Print Network [OSTI]

    Boppart, Stephen

    Instruments & Methods High-resolution imaging of gynecologic neoplasms using optical coherence and Gynecologists.) Diagnostic imaging methods available to gynecologists include magnetic resonance imaging (MRI

  9. Advanced Sensors and Instrumentation Newsletter | Department...

    Office of Environmental Management (EM)

    & Publications Advanced Sensors and Instrumentation Annual Project Review 2013 Roadmap for Nondestructive Evaluation of Reactor Pressure Vessel Research and Development by...

  10. Kids with disabilities inspire a musical instrument

    ScienceCinema (OSTI)

    Daily, Dan; Pfeifer, Kent

    2014-02-10

    The Midiwing is a musical instrument that unites music and computer technology for those who lack the experience, physical ability, or maturity to play music with traditional instruments. To create the instrument, Dan Daily, Director of Musicode Innovations, reworked and recoded Musical Instrument Digital Interface (MIDI) technology and introduced ergonomic design. He applied to the New Mexico Small Business Assistance (NMSBA) Program to receive help when he discovered the microcontroller he used was being phased out. Daily and Kent Pfeifer, an engineer at Sandia National Laboratories and musician himself, partnered to create a new state-of-the-art design.

  11. Kids with disabilities inspire a musical instrument

    SciTech Connect (OSTI)

    Daily, Dan; Pfeifer, Kent

    2013-11-21

    The Midiwing is a musical instrument that unites music and computer technology for those who lack the experience, physical ability, or maturity to play music with traditional instruments. To create the instrument, Dan Daily, Director of Musicode Innovations, reworked and recoded Musical Instrument Digital Interface (MIDI) technology and introduced ergonomic design. He applied to the New Mexico Small Business Assistance (NMSBA) Program to receive help when he discovered the microcontroller he used was being phased out. Daily and Kent Pfeifer, an engineer at Sandia National Laboratories and musician himself, partnered to create a new state-of-the-art design.

  12. INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS; RADIATION

    Office of Scientific and Technical Information (OSTI)

    interval technical basis document Chiaro, P.J. Jr. 44 INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS; RADIATION DETECTORS; RADIATION MONITORS; DOSEMETERS;...

  13. Computational and experimental study of instrumented indentation

    E-Print Network [OSTI]

    Chollacoop, Nuwong, 1977-

    2004-01-01

    The effect of characteristic length scales, through dimensional and microstructural miniaturizations, on mechanical properties is systematically investigated by recourse to instrumented micro- and/or nanoindentation. This ...

  14. Instrumentation & Controls Electrical Engineer | Princeton Plasma...

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

    Instrumentation & Controls Electrical Engineer Department: Engineering Supervisor(s): Tim Stevenson Staff: EM 4 Requisition Number: 151018 Provides general Electrical Engineering,...

  15. Detectors & Other Instrumentation for Research in Environmental...

    Office of Scientific and Technical Information (OSTI)

    Detectors & Other Instrumentation for Research in Environmental Chemistry & Heterogeneous Catalysis at the Stanford Synchrotron Radiation Laboratory Citation Details In-Document...

  16. Instrumentation for CTA site characterization

    E-Print Network [OSTI]

    Fruck, Christian; Ernenwein, Jean-Pierre; Mandát, Dušan; Schweizer, Thomas; Häfner, Dennis; Bulik, Tomasz; Cieslar, Marek; Costantini, Heide; Dominik, Michal; Ebr, Jan; Garczarczyk, Markus; Lorentz, Eckart; Pareschi, Giovanni; Pech, Miroslav; Puerto-Giménez, Irene; Teshima, Masahiro

    2015-01-01

    Many atmospheric and climatic criteria have to be taken into account for the selection of a suitable site for the next generation of imaging air-shower Cherenkov telescopes, the "Cherenkov Telescope Array" CTA. Such data are not available with sufficient precision or the comparability to allow for a comprehensive characterization of the proposed sites to be made. Identical cross-calibrated instruments have been developed which allow for precise comparison between sites, the cross-validation of existing data, and the ground-validation of satellite data. The site characterization work package of the CTA consortium opted to construct and deploy 9 copies of an autonomous multi-purpose weather sensor, incorporating an infrared cloud sensor a newly developed sensor for measuring the light of the night sky, and an All-Sky-Camera, the whole referred to as Autonomous Tool for Measuring Observatory Site COnditions PrEcisely (ATMOSCOPE). We present here the hardware that was combined into the ATMOSCOPE and characterize ...

  17. Instrumentation, Control, and Intelligent Systems

    SciTech Connect (OSTI)

    Not Available

    2005-09-01

    Abundant and affordable energy is required for U.S. economic stability and national security. Advanced nuclear power plants offer the best near-term potential to generate abundant, affordable, and sustainable electricity and hydrogen without appreciable generation of greenhouse gases. To that end, Idaho National Laboratory (INL) has been charged with leading the revitalization of nuclear power in the U.S. The INL vision is to become the preeminent nuclear energy laboratory with synergistic, world-class, multi-program capabilities and partnerships by 2015. The vision focuses on four essential destinations: (1) Be the preeminent internationally-recognized nuclear energy research, development, and demonstration laboratory; (2) Be a major center for national security technology development and demonstration; (3) Be a multi-program national laboratory with world-class capabilities; (4) Foster academic, industry, government, and international collaborations to produce the needed investment, programs, and expertise. Crucial to that effort is the inclusion of research in advanced instrumentation, control, and intelligent systems (ICIS) for use in current and advanced power and energy security systems to enable increased performance, reliability, security, and safety. For nuclear energy plants, ICIS will extend the lifetime of power plant systems, increase performance and power output, and ensure reliable operation within the system's safety margin; for national security applications, ICIS will enable increased protection of our nation's critical infrastructure. In general, ICIS will cost-effectively increase performance for all energy security systems.

  18. ME499 Self-Paced Instrumentation Lab: Introduction to Research Instrumentation

    E-Print Network [OSTI]

    Dennis, Robert G.

    ME499 Self-Paced Instrumentation Lab: Introduction to Research Instrumentation Laboratory With web will be in the laboratory and available for questions for several hours each week, as agreed upon at the beginning of each

  19. Nuclear Instruments and Methods in Physics Research A 392 (1997) 402-406 INSTRUMENTS

    E-Print Network [OSTI]

    Thompson, Chris

    1997-01-01

    Nuclear Instruments and Methods in Physics Research A 392 (1997) 402-406 NUCLEAR INSTRUMENTS _.z 6]. Other princi- pal shortcomings of PET are its considerable capital cost and limited availability. We

  20. Irena : tool suite for modeling and analysis of small-angle scattering.

    SciTech Connect (OSTI)

    Ilavsky, J.; Jemian, P.

    2009-04-01

    Irena, a tool suite for analysis of both X-ray and neutron small-angle scattering (SAS) data within the commercial Igor Pro application, brings together a comprehensive suite of tools useful for investigations in materials science, physics, chemistry, polymer science and other fields. In addition to Guinier and Porod fits, the suite combines a variety of advanced SAS data evaluation tools for the modeling of size distribution in the dilute limit using maximum entropy and other methods, dilute limit small-angle scattering from multiple non-interacting populations of scatterers, the pair-distance distribution function, a unified fit, the Debye-Bueche model, the reflectivity (X-ray and neutron) using Parratt's formalism, and small-angle diffraction. There are also a number of support tools, such as a data import/export tool supporting a broad sampling of common data formats, a data modification tool, a presentation-quality graphics tool optimized for small-angle scattering data, and a neutron and X-ray scattering contrast calculator. These tools are brought together into one suite with consistent interfaces and functionality. The suite allows robust automated note recording and saving of parameters during export.

  1. Tandem catalysis by palladium nanoclusters encapsulated in metal–organic frameworks

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

    Li, Xinle; Guo, Zhiyong; Xiao, Chaoxian; Goh, Tian Wei; Tesfagaber, Daniel; Huang, Wenyu

    2014-08-25

    A bifunctional Zr-MOF catalyst containing palladium nanoclusters (NCs) has been developed. The formation of Pd NCs was confirmed by transmission electron microscopy (TEM) and extended X-ray absorption fine structure (EXAFS). Combining the oxidation activity of Pd NCs and the acetalization activity of the Lewis acid sites in UiO-66-NH2, this catalyst (Pd@UiO-66-NH2) exhibits excellent catalytic activity and selectivity in a one-pot tandem oxidation-acetalization reaction. This catalyst shows 99.9% selectivity to benzaldehyde ethylene acetal in the tandem reaction of benzyl alcohol and ethylene glycol at 99.9% conversion of benzyl alcohol. We also examined various substituted benzyl alcohols and found that alcohols withmore »electron-donating groups showed better conversion and selectivity compared to those with electron-withdrawing groups. As a result, we further proved that there was no leaching of active catalytic species during the reaction and the catalyst can be recycled at least five times without significant deactivation.« less

  2. Computational design of high performance hybrid perovskite on silicon tandem solar cells

    E-Print Network [OSTI]

    Rolland, A; Beck, A; Kepenekian, M; Katan, C; Huang, Y; Wang, S; Cornet, C; Durand, O; Even, J

    2015-01-01

    In this study, the optoelectronic properties of a monolithically integrated series-connected tandem solar cell are simulated. Following the large success of hybrid organic-inorganic perovskites, which have recently demonstrated large efficiencies with low production costs, we examine the possibility of using the same perovskites as absorbers in a tandem solar cell. The cell consists in a methylammonium mixed bromide-iodide lead perovskite, CH3NH3PbI3(1-x)Br3x (0 < x < 1), top sub-cell and a single-crystalline silicon bottom sub-cell. A Si-based tunnel junction connects the two sub-cells. Numerical simulations are based on a one-dimensional numerical drift-diffusion model. It is shown that a top cell absorbing material with 20% of bromide and a thickness in the 300-400 nm range affords current matching with the silicon bottom cell. Good interconnection between single cells is ensured by standard n and p doping of the silicon at 5.10^19cm-3 in the tunnel junction. A maximum efficiency of 27% is predicted ...

  3. Tandem catalysis by palladium nanoclusters encapsulated in metal–organic frameworks

    SciTech Connect (OSTI)

    Li, Xinle; Guo, Zhiyong; Xiao, Chaoxian; Goh, Tian Wei; Tesfagaber, Daniel; Huang, Wenyu

    2014-08-25

    A bifunctional Zr-MOF catalyst containing palladium nanoclusters (NCs) has been developed. The formation of Pd NCs was confirmed by transmission electron microscopy (TEM) and extended X-ray absorption fine structure (EXAFS). Combining the oxidation activity of Pd NCs and the acetalization activity of the Lewis acid sites in UiO-66-NH2, this catalyst (Pd@UiO-66-NH2) exhibits excellent catalytic activity and selectivity in a one-pot tandem oxidation-acetalization reaction. This catalyst shows 99.9% selectivity to benzaldehyde ethylene acetal in the tandem reaction of benzyl alcohol and ethylene glycol at 99.9% conversion of benzyl alcohol. We also examined various substituted benzyl alcohols and found that alcohols with electron-donating groups showed better conversion and selectivity compared to those with electron-withdrawing groups. As a result, we further proved that there was no leaching of active catalytic species during the reaction and the catalyst can be recycled at least five times without significant deactivation.

  4. Instrumentation for Unmanned Aircraft Systems (UAS)

    E-Print Network [OSTI]

    Delene, David J.

    Instrumentation for Unmanned Aircraft Systems (UAS) David Delene Department of Atmospheric Sciences University of North Dakota http://aerosols.atmos.und.edu #12;Objective · Discuss how instruments are used. Washington (DC): National Academies Press (US); 2011. 8, EMERGING METRICS AND MODELS. Available from: https

  5. Focus Article Effects of instrumentation changes

    E-Print Network [OSTI]

    Koek, Frits

    is often not available. There are many historical descriptions of observing practice and instrumentationFocus Article Effects of instrumentation changes on sea surface temperature measured in situ, with the available observations, to develop models for the expected biases, which vary according to how

  6. Exploring Virtual Depth for Automotive Instrument Cluster

    E-Print Network [OSTI]

    Exploring Virtual Depth for Automotive Instrument Cluster Concepts Nora Broy1,2,3 , Benedikt Zierer instrument cluster. Permission to make digital or hard copies of part or all of this work for personal more pronounced as auto-stereoscopic displays become available for the car. For instance, H¨akkil¨a et

  7. Comprehensive Kernel Instrumentation via Dynamic Binary Translation

    E-Print Network [OSTI]

    Toronto, University of

    Comprehensive Kernel Instrumentation via Dynamic Binary Translation Peter Feiner Angela Demke Brown, bug-finding, and security tools. Such tools are currently not available for operating system (OS handlers and device drivers, enabling comprehensive instrumentation of the OS without imposing any overhead

  8. Instrumentation for interstellar exploration Mike Gruntman *

    E-Print Network [OSTI]

    Gruntman, Mike

    , building, and instrumenting a spacecraft for a dedicated foray into the galactic environment surrounding limits on how small the sensors could be. New instrument concepts may be required to achieve the desired- terstellar wind, with the wind direction close to the ecliptic plane. The heliosphere is the region where

  9. Photoacoustic Soot Spectrometer (PASS) Instrument Handbook

    SciTech Connect (OSTI)

    Dubey, M; Springston, S; Koontz, A; Aiken, A

    2013-01-17

    The photoacoustic soot spectrometer (PASS) measures light absorption by aerosol particles. As the particles pass through a laser beam, the absorbed energy heats the particles and in turn the surrounding air, which sets off a pressure wave that can be detected by a microphone. The PASS instruments deployed by ARM can also simultaneously measure the scattered laser light at three wavelengths and therefore provide a direct measure of the single-scattering albedo. The Operator Manual for the PASS-3100 is included here with the permission of Droplet Measurement Technologies, the instrument’s manufacturer.

  10. 211 Quarry Road, Suite 201, Palo Alto, CA 94304 (650) 725-8400 http://healthlibrary.stanford.edu

    E-Print Network [OSTI]

    Kay, Mark A.

    211 Quarry Road, Suite 201, Palo Alto, CA 94304 (650) 725-8400 · http is my tax-deductible contribution of $______________ Payment Method: Check enclosed Visa Master

  11. Modeling Tidal Freshwater Marsh Sustainability in the Sacramento–San Joaquin Delta Under a Broad Suite of Potential Future Scenarios

    E-Print Network [OSTI]

    Swanson, Kathleen M.; Drexler, Judith Z.; Fuller, Christopher C.; Schoellhamer, David H.

    2015-01-01

    a Broad Suite of Potential Future Scenarios Kathleen M.Holocene, recent, and future accretion in channel marshas well as possible future trends in sediment sup- ply and

  12. Java Instrumentation for Dynamic Analysis Jeff Perkins and Michael Ernst

    E-Print Network [OSTI]

    Ernst, Michael

    Java Instrumentation for Dynamic Analysis Jeff Perkins and Michael Ernst MIT CSAIL 14 Nov 2005 09:45Page 1 Jeff PerkinsJava Instrumentation for Dynamic Analysis #12;Java Instrumentation Approaches Instrument source files Java Debug Interface (JDI) Instrument class files 14 Nov 2005 09:45Page 2 Jeff

  13. ACRF Instrumentation Status: New, Current, and Future - September – October 2007

    SciTech Connect (OSTI)

    JW Voyles

    2007-10-30

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) SBIR instrument development.

  14. ACRF Instrumentation Status: New, Current, and Future May 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-04-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  15. ACRF Instrumentation Status: New, Current, and Future June 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-06-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  16. ACRF Instrumentation Status: New, Current, and Future - November – December 2007

    SciTech Connect (OSTI)

    JW Voyles

    2007-12-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  17. ACRF Instrumentation Status: New, Current, and Future - March 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-04-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  18. ACRF Instrumentation Status: New, Current, and Future - October – November 2007

    SciTech Connect (OSTI)

    JW Voyles

    2007-11-30

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) SBIR instrument development.

  19. ACRF Instrumentation Status: New, Current, and Future May 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-05-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  20. ACRF Instrumentation Status: New, Current, and Future March 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-03-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  1. ACRF Instrumentation Status: New, Current, and Future October 2006

    SciTech Connect (OSTI)

    JC Liljegren

    2006-10-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  2. ACRF Instrumentation Status: New, Current, and Future February 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-02-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development

  3. ACRF Instrumentation Status: New, Current, and Future January 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-01-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  4. ACRF Instrumentation Status: New, Current, and Future - February 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-03-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  5. ACRF Instrumentation Status: New, Current, and Future July 2007

    SciTech Connect (OSTI)

    JC Liljegren

    2007-07-01

    The purpose of this report is to provide a concise but comprehensive overview of ACRF instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) SBIR instrument development.

  6. Test-Suite Reduction and Prioritization for Modified Condition/Decision Coverage

    E-Print Network [OSTI]

    Harrold, Mary Jean

    Test-Suite Reduction and Prioritization for Modified Condition/Decision Coverage James A. Jones (MC/DC) adequate. Despite its cost, there is evidence that MC/DC is an effective verification technique, and can help to uncover safety faults. As the software is modified and new test cases are added

  7. Test-Suite Reduction and Prioritization for Modified Condition/Decision Coverage

    E-Print Network [OSTI]

    Harrold, Mary Jean

    Test-Suite Reduction and Prioritization for Modified Condition/Decision Coverage James A. Jones condition/decision coverage (MC/DC) adequate. Despite its cost, there is evidence that MC/DC is an effective verification technique and can help to uncover safety faults. As the software is modified and new test cases

  8. STUDIES ON THE GOES-R HYPERSPECTRAL ENVIRONMENTAL SUITE (HES) ON , Timothy, J. Schmit

    E-Print Network [OSTI]

    Li, Jun

    resolution infrared radiances from the Hyperspectral Environmental Suite (HES) on Geostationary Operational with capabilities from current sensors. Corresponding author address: Jun Li, Cooperative Institute and 2 km relative humidity (RH) rms were created to evaluate the retrieval difference between LW + LMW

  9. On Test Suite Composition and Cost-Effective Regression Testing Gregg Rothermel

    E-Print Network [OSTI]

    Rothermel, Gregg

    On Test Suite Composition and Cost-Effective Regression Testing Gregg Rothermel , Sebastian Elbaum}@cse.unl.edu August 31, 2004 Abstract Regression testing is an expensive testing process used to re-validate software as it evolves. Various methodologies for improving regression testing processes have been explored, but the cost

  10. On Test Suite Composition and Cost-Effective Regression Testing. Gregg Rothermel

    E-Print Network [OSTI]

    Rothermel, Gregg

    On Test Suite Composition and Cost-Effective Regression Testing. Gregg Rothermel , Sebastian Elbaum}@cse.unl.edu August 30, 2003 Abstract Regression testing is an expensive testing process used to re-validate software as it evolves. Various methodologies for improving regression testing processes have been explored, but the cost

  11. TSpaces Services Suite: Automating the Development and Management of Web Services

    E-Print Network [OSTI]

    Fontoura, Marcus F.

    TSpaces Services Suite: Automating the Development and Management of Web Services Marcus Fontoura Page Mill Road Palo Alto, CA 94304 yuhong.xiong@hp.com ABSTRACT Web services allow authorized entities and implemented an infrastructure and a set of tools to simplify the development and management of Web services

  12. Test Factoring: Focusing Test Suites for the Task at Hand Michael D. Ernst, research advisor

    E-Print Network [OSTI]

    Liskov, Barbara

    Test Factoring: Focusing Test Suites for the Task at Hand David Saff Michael D. Ernst, research and Subject Descriptors: D.2.5 (Testing and Debug­ ging): Testing tools General Terms: Algorithms, Design, Performance, Verification Keywords: test factoring, mock objects, unit testing 1. Problem: slow, unfocused

  13. Test Factoring: Focusing Test Suites for the Task at Hand Michael D. Ernst, research advisor

    E-Print Network [OSTI]

    Liskov, Barbara

    Test Factoring: Focusing Test Suites for the Task at Hand David Saff Michael D. Ernst, research and Subject Descriptors: D.2.5 (Testing and Debug- ging): Testing tools General Terms: Algorithms, Design, Performance, Verification Keywords: test factoring, mock objects, unit testing 1. Problem: slow, unfocused

  14. Towards High-Performance Optimizations of the Unstructured Open-Source SU2 Suite

    E-Print Network [OSTI]

    Alonso, Juan J.

    , materials, heat transfer, vortical flows, and combustion. CFD simulations run the gamut of computational. This article presents a snapshot of ongoing efforts to optimize an open-source CFD anal- ysis and design suite-based, finite volume CFD solvers, making efficient use of memory within a heavily object-oriented solver

  15. Status and Outlook of Integrated Transport Analysis Suite, TASK3D-a

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Suite TASK3D-a01 (2012.9) Automated Experimental Energy Balance Analysis Significant progress (NBI) Experimental energy/momentum balance wout (VMEC) newboz.dat Te(reff) ne(reff) Ti(reff) output eg-UD) close collaboration with LHD Experiment Group and Kyoto University 1 #12;/14 LHD, the world largest

  16. Citizens' Utility Board of Oregon 610 S.W. Broadway, Suite 308

    E-Print Network [OSTI]

    1 Citizens' Utility Board of Oregon 610 S.W. Broadway, Suite 308 Portland, Oregon 97205 Phone 503 for the Future Role of the Bonneville Power Administration in Power Supply Dear Mr. Walker, The Citizens' Utility towards an allocation of the existing system through long term contracts and to serve utilities beyond

  17. A suite of web-based programs to search for transcriptional regulatory motifs

    E-Print Network [OSTI]

    Brutlag, Doug

    A suite of web-based programs to search for transcriptional regulatory motifs Yueyi Liu, Liping Wei, the individual sites used to con- struct the motifs and the location of each site on the input sequences. The web for these three programs have been tested and published. We have since developed them into interactive web

  18. PULSE: A Suite of R Functions for Detecting Pulsatile Hormone Secretions

    E-Print Network [OSTI]

    Wang, Yuedong

    PULSE: A Suite of R Functions for Detecting Pulsatile Hormone Secretions Yu­Chieh Yang Department 93106. email: yuedong@pstat.ucsb.edu September 7, 2004 1 Introduction PULSE is a R package for hormone pulse detection and estimation based on the nonlinear mixed e#ects partial spline models proposed

  19. PULSE: A Suite of R Functions for Detecting Pulsatile Hormone Secretions

    E-Print Network [OSTI]

    Wang, Yuedong

    PULSE: A Suite of R Functions for Detecting Pulsatile Hormone Secretions Yu-Chieh Yang Department 93106. email: yuedong@pstat.ucsb.edu September 7, 2004 1 Introduction PULSE is a R package for hormone pulse detection and estimation based on the nonlinear mixed effects partial spline models proposed

  20. Wi-HTest: Compliance Test Suite for Diagnosing Devices in Real-Time WirelessHARTTM

    E-Print Network [OSTI]

    Chandy, John A.

    {deji.chen, mark.nixon}@emerson.com HART Communication Foundation, 9390 Research Blvd., Suite I-350 and interoperability. To ensure the compliance with the HARTTM Communication Protocol and the adherence to its strict timing requirements, all WirelessHART devices must be thoroughly tested and registered with the HART

  1. Name: Quebec Anglophone Heritage Network located at 257 Queen, Suite 400 Position Description

    E-Print Network [OSTI]

    Name: Quebec Anglophone Heritage Network ­ located at 257 Queen, Suite 400 Position Description: The Quebec Anglophone Heritage Network (QAHN) is a non-profit, non-partisan umbrella organization that promotes the preservation of the built, cultural and natural heritage of Quebec. QAHN aims to advance

  2. A Parallel Java Grande Benchmark Suite L. A. Smith and J. M. Bull

    E-Print Network [OSTI]

    Bull, Mark

    A Parallel Java Grande Benchmark Suite L. A. Smith and J. M. Bull EPCC, The King's Buildings Republic. email: xobdrzal@fi.muni.cz Abstract Increasing interest is being shown in the use of Java for large scale or Grande applications. This new use of Java places specific demands on the Java execution

  3. Constructed Wetlands Research Group meeting Forth Suite, SEPA Riccarton Office, Edinburgh EH14 4AP

    E-Print Network [OSTI]

    Heal, Kate

    .uk/our-work/wetland-habitats/wetlands-in-my-backyard). 3. Presentations and discussion Seven presentations were made to the group on various aspects1 Minutes of Constructed Wetlands Research Group meeting Forth Suite, SEPA Riccarton Office of the group Kate Heal welcomed the participants and summarised the history and original aims of the CWRG

  4. UCSF tomography: An integrated software suite for real-time electron microscopic tomographic

    E-Print Network [OSTI]

    Agard, David

    suite provides full automation from data collec- tion to real-time reconstruction by which the three pixel images which are subsequently computationally binned four- fold for the on-line reconstruction improving both productivity and efficiency of system resources. The total time from start of data collection

  5. Proc. FASE 2015, (c) Springer Facilitating Reuse in Multi-Goal Test-Suite

    E-Print Network [OSTI]

    Beyer, Dirk

    approach for automated product-line test-suite generation incorporating extensive reuse of reachability. Keywords: Software Product Lines, Automated Test Generation, Sym- bolic Model Checking, CPAchecker, CPA Product Lines Johannes Bürdek1 , Malte Lochau1 , Stefan Bauregger1 , Andreas Holzer2 , Alexander von Rhein

  6. Synfuels from fusion: producing hydrogen with the tandem mirror reactor and thermochemical cycles

    SciTech Connect (OSTI)

    Ribe, F.L.; Werner, R.W.

    1981-01-21

    This report examines, for technical merit, the combination of a fusion reactor driver and a thermochemical plant as a means for producing synthetic fuel in the basic form of hydrogen. We studied: (1) one reactor type - the Tandem Mirror Reactor - wishing to use to advantage its simple central cell geometry and its direct electrical output; (2) two reactor blanket module types - a liquid metal cauldron design and a flowing Li/sub 2/O solid microsphere pellet design so as to compare the technology, the thermal-hydraulics, neutronics and tritium control in a high-temperature operating mode (approx. 1200 K); (3) three thermochemical cycles - processes in which water is used as a feedstock along with a high-temperature heat source to produce H/sub 2/ and O/sub 2/.

  7. In Silico Identification Software (ISIS): A Machine Learning Approach to Tandem Mass Spectral Identification of Lipids

    SciTech Connect (OSTI)

    Kangas, Lars J.; Metz, Thomas O.; Isaac, Georgis; Schrom, Brian T.; Ginovska-Pangovska, Bojana; Wang, Luning; Tan, Li; Lewis, Robert R.; Miller, John H.

    2012-05-15

    Liquid chromatography-mass spectrometry-based metabolomics has gained importance in the life sciences, yet it is not supported by software tools for high throughput identification of metabolites based on their fragmentation spectra. An algorithm (ISIS: in silico identification software) and its implementation are presented and show great promise in generating in silico spectra of lipids for the purpose of structural identification. Instead of using chemical reaction rate equations or rules-based fragmentation libraries, the algorithm uses machine learning to find accurate bond cleavage rates in a mass spectrometer employing collision-induced dissocia-tion tandem mass spectrometry. A preliminary test of the algorithm with 45 lipids from a subset of lipid classes shows both high sensitivity and specificity.

  8. Evaluation of 13 short tandem repeated loci for use in personal identification applications

    SciTech Connect (OSTI)

    Hammond, H.A.; Caskey, C.T. (Baylor College of Medicine, Houston, TX (United States)); Jin, L.; Zhong, Y.; Chakraborty, R. (Univ. of Texas Graduate School of Biomedical Sciences, Houston, TX (United States))

    1994-07-01

    Personal identification by using DNA typing methodologies has been an issue in the popular and scientific press for several years. The authors present a PCR-based DNA-typing method using 13 unlinked short tandem repeat (STR) loci. Validation of the loci and methodology has been performed to meet standards set by the forensic community and the accrediting organization for parentage testing. Extensive statistical analysis has addressed the issues surrounding the presentation of [open quotes]match[close quotes] statistics. The authors have found STR loci to provide a rapid, sensitive, and reliable method of DNA typing for parentage testing, forensic identification, and medical diagnostics. Valid statistical analysis is generally simpler than similar analysis of RFLP-VNTR results and provides powerful statistical evidence of the low frequency of random multilocus genotype matching. 54 refs., 4 figs., 6 tabs.

  9. Toward a Monolithic Lattice-Matched III-V on Silicon Tandem Solar Cell

    SciTech Connect (OSTI)

    Geisz, J. F.; Olson, J. M.; Friedman, D. J.

    2004-09-01

    A two-junction device consisting of a 1.7-eV GaNPAs junction on a 1.1-eV silicon junction has the theoretical potential to achieve nearly optimal efficiency for a two-junction tandem cell. We have demonstrated some of the key components toward realizing such a cell, including GaNPAs top cells grown on silicon substrates, GaP-based tunnel junctions grown on silicon substrates, and diffused silicon junctions formed during the epitaxial growth of GaNP on silicon. These components have required the development of techniques for the growth of high crystalline quality GaNPAs on silicon by metal-organic vapor-phase epitaxy.

  10. A nano-stepping robotic instrumentation platform

    E-Print Network [OSTI]

    Wahab, Adam Joseph

    2013-01-01

    The development of an Autonomous Nano-stepping Tool (ANT) system is presented. Each ANT is a small, tripodal, robotic instrument capable of untethered precision motion within a quasi-three-dimensional workspace of arbitrary ...

  11. Field instrumentation for vocalizing avian survey

    E-Print Network [OSTI]

    Elliott, Grant (Grant Andrew)

    2007-01-01

    We present automated instruments to facilitate the monitoring of vocalizing species in their environment with minimal disruption. These devices offer recording and acoustic localization of bird calls and relay data via the ...

  12. Cellular telephone-based radiation detection instrument

    DOE Patents [OSTI]

    Craig, William W. (Pittsburg, CA); Labov, Simon E. (Berkeley, CA)

    2011-06-14

    A network of radiation detection instruments, each having a small solid state radiation sensor module integrated into a cellular phone for providing radiation detection data and analysis directly to a user. The sensor module includes a solid-state crystal bonded to an ASIC readout providing a low cost, low power, light weight compact instrument to detect and measure radiation energies in the local ambient radiation field. In particular, the photon energy, time of event, and location of the detection instrument at the time of detection is recorded for real time transmission to a central data collection/analysis system. The collected data from the entire network of radiation detection instruments are combined by intelligent correlation/analysis algorithms which map the background radiation and detect, identify and track radiation anomalies in the region.

  13. Smart Focal Plane Technologies for VLT Instruments

    E-Print Network [OSTI]

    Colin Cunningham; Chris Evans

    2008-01-19

    As we move towards the era of ELTs, it is timely to think about the future role of the 8-m class telescopes. Under the OPTICON programme, novel technologies have been developed that are intended for use in multi-object and integral-field spectrographs. To date, these have been targeted at instrument concepts for the European ELT, but there are also significant possibilities for their inclusion in new VLT instruments, ensuring the continued success and productivity of these unique telescopes.

  14. Curtis Instruments Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments Inc Jump to: navigation, search Name: Curtis Instruments,

  15. NIH's SHARED INSTRUMENTATION GRANT (SIG) PROGRAM (S10) The Office of Research Infrastructure Programs (ORIP) Shared Instrument Grant (SIG) program

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    is to make available to institutions expensive research instruments that can only be justified on a shared available instrumentation or an integrated instrument system. An integrated instrument system is one-use instrumentation not generally available through other NIH mechanisms, such as the regular research project

  16. Appendix D Instrumentation and equipment This appendix contains the tables of instrumentation and equipment used in the Griffin field experiment. For each sensor/instrument the

    E-Print Network [OSTI]

    Appendix D Instrumentation and equipment This appendix contains the tables of instrumentation and equipment used in the Griffin field experiment. For each sensor/instrument the manufacturer and item serial / #020 Gill Instruments Cup anemometer Wind speed - analogue 0.00421 0.2041 U = V Denominator

  17. BE511 Class Syllabus and Schedule -Spring, 2015 Biomedical Instrumentation

    E-Print Network [OSTI]

    Vajda, Sandor

    BE511 Class Syllabus and Schedule - Spring, 2015 Biomedical Instrumentation Instructor: Prof and pdf's posted throughout the semester References: 1. Medical Instrumentation: Application and Design Engineering) Course Description: This course is an introduction to biomedical instrument design. We

  18. Autonomous analysis of interactive systems with selfpropelled instrumentation #+

    E-Print Network [OSTI]

    Miller, Barton P.

    Autonomous analysis of interactive systems with self­propelled instrumentation #+ Alexander V. To address these limitations, we propose a novel approach called self­propelled instrumentation. As it propagates, it inserts instrumentation dynamically to collect and analyze detailed execution information

  19. Scalable Support for Multithreaded Applications on Dynamic Binary Instrumentation Systems

    E-Print Network [OSTI]

    Hazelwood, Kim

    Scalable Support for Multithreaded Applications on Dynamic Binary Instrumentation Systems Kim Dynamic binary instrumentation systems are used to inject or mod- ify arbitrary instructions in existing for supporting large, multithreaded applications on JIT-based dynamic instrumentation systems. While implementing

  20. Autonomous analysis of interactive systems with self-propelled instrumentation

    E-Print Network [OSTI]

    Miller, Barton P.

    Autonomous analysis of interactive systems with self-propelled instrumentation Alexander V. To address these limitations, we propose a novel approach called self-propelled instrumentation. As it propagates, it inserts instrumentation dynamically to collect and analyze detailed execution information

  1. Acoustical study of the playing characteristics of brass wind instruments 

    E-Print Network [OSTI]

    Logie, Shona Mary

    2013-07-01

    When assessing the quality of a brass instrument the player must consider a number of factors, the main consideration being the playability of the chosen instrument. The playability of an instrument is a broad term used ...

  2. Building:__________ Suite:_________

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Clothes Yes No Yes, but ask Yes No Yes, but ask Yes No Yes, but ask Yes No Yes, but ask Food Yes No Yes responsibilities: Sweeping/vacuuming, emptying the trash, dusting, picking up/tidying room, defrosting

  3. "Insurance as a Risk Management Instrument for Energy Infrastructure...

    Energy Savers [EERE]

    "Insurance as a Risk Management Instrument for Energy Infrastructure Security and Resilience" Report (March 2013) "Insurance as a Risk Management Instrument for Energy...

  4. The radioactive Substances (Testing Instruments) Exemption (Scotland)Order 1962 

    E-Print Network [OSTI]

    Noble, Michael

    1962-01-01

    STATUTORY INSTRUMENTS 1962 No. 2764 (S. 124) ATOMIC ENERGY AND RADIOACTIVE SUBSTANCES The Radioactive Substances (Testing instruments) Exemption (Scotland) Order 1962

  5. Development of Remove Sensing Instrumentation for NOx and PM...

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

    Development of Remove Sensing Instrumentation for NOx and PM Emissions from Heavy Duty Trucks Development of Remove Sensing Instrumentation for NOx and PM Emissions from Heavy Duty...

  6. Mass Correlation of Engine Emissions with Spectral Instruments...

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

    Mass Correlation of Engine Emissions with Spectral Instruments Mass Correlation of Engine Emissions with Spectral Instruments 2004 Diesel Engine Emissions Reduction (DEER)...

  7. DOE Announces Webinars on Instrumentation for Monitoring Marine...

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

    Instrumentation for Monitoring Marine Renewable Energy Devices, Energy Efficiency in Correctional Facilities, and More DOE Announces Webinars on Instrumentation for Monitoring...

  8. Instrumentation Technical Program Management Team: FY-1987 annual report

    SciTech Connect (OSTI)

    Hanson, M.L.; Englert, G.L.; Grametbauer, G.L.

    1988-04-14

    This report contains evaluations of process, environmental, health, and safety instrumentation of gaseous diffusion plants. The study was conducted by the instrumentation technical program management team. (LSP)

  9. Cooling history of lunar Mg-suite gabbronorite 76255, troctolite 76535 and Stillwater pyroxenite SC-936: The record

    E-Print Network [OSTI]

    Ganguly, Jibamitra

    Cooling history of lunar Mg-suite gabbronorite 76255, troctolite 76535 and Stillwater pyroxenite SC determined cooling rates of orthopyroxene crystals from two Mg-suite lunar samples (gabbronorite 76255), on the basis of their Fe­Mg ordering states. In addition, a cooling rate of 76255 was determined by modeling

  10. Specification and Analysis of the AER/NCA Active Network Protocol Suite in Real-Time Maude

    E-Print Network [OSTI]

    Ă?lveczky, Peter Csaba

    Specification and Analysis of the AER/NCA Active Network Protocol Suite in Real-Time Maude Peter-Time Maude tool and the Maude formal methodology to the specification and analysis of the AER/NCA suite-sensitive behavior, the presence of probabilistic algorithms, and the composability of its components, AER/NCA poses

  11. Spring/dimple instrument tube restraint

    DOE Patents [OSTI]

    DeMario, E.E.; Lawson, C.N.

    1993-11-23

    A nuclear fuel assembly for a pressurized water nuclear reactor has a spring and dimple structure formed in a non-radioactive insert tube placed in the top of a sensor receiving instrumentation tube thimble disposed in the fuel assembly and attached at a top nozzle, a bottom nozzle, and intermediate grids. The instrumentation tube thimble is open at the top, where the sensor or its connection extends through the cooling water for coupling to a sensor signal processor. The spring and dimple insert tube is mounted within the instrumentation tube thimble and extends downwardly adjacent the top. The springs and dimples restrain the sensor and its connections against lateral displacement causing impact with the instrumentation tube thimble due to the strong axial flow of cooling water. The instrumentation tube has a stainless steel outer sleeve and a zirconium alloy inner sleeve below the insert tube adjacent the top. The insert tube is relatively non-radioactivated inconel alloy. The opposed springs and dimples are formed on diametrically opposite inner walls of the insert tube, the springs being formed as spaced axial cuts in the insert tube, with a web of the insert tube between the cuts bowed radially inwardly for forming the spring, and the dimples being formed as radially inward protrusions opposed to the springs. 7 figures.

  12. Synthesis of Polycyclic Benzofused Nitrogen Heterocycles via a Tandem Benzannulation/Ring-Closing Metathesis Strategy. Application in a Formal Synthesis of (+)-

    E-Print Network [OSTI]

    Mak, Xiao Yin

    A two-stage “tandem strategy” for the synthesis of benzofused nitrogen heterocycles is described that is particularly useful for the construction of systems with a high level of substitution on the benzenoid ring. The first ...

  13. Nuclear Instruments and Methods in Physics Research A 356 (1995) l-4 INSTRUMENTS

    E-Print Network [OSTI]

    Dutz, Hartmut

    1995-01-01

    ELSEVIER Nuclear Instruments and Methods in Physics Research A 356 (1995) l-4 NUCLEAR INSTRUMENTS 8 METHODS IN PHYSICS REgtR?n Thermodynamics of dynamic nuclear polarization W.Th. Wenckebach Faculty ofApplied Physics, Delfr Unicersity of Technology, P.O.B. 5046, 2600 GA De& The Netherlands Abstract Dynamic nuclear

  14. Nuclear Instruments and Methods in Physics Research A 360 (1995) 189-192 INSTRUMENTS

    E-Print Network [OSTI]

    Ramello, Luciano

    1995-01-01

    ELSEVIER Nuclear Instruments and Methods in Physics Research A 360 (1995) 189-192 NUCLEARFaculty ofPhysics and Nuclear Techniques Academy ofMining and Metallurgy, Cracow, Poland h INFN, Torino INSTRUMENTS 8 METHODS IN PHYSICS RESEARCH SectIonA A fast, high-granularity silicon multiplicity detector

  15. ELSEVIER Nuclear Instruments and Methods in Physics Research A 403 (1998) 43 l-441 INSTRUMENTS

    E-Print Network [OSTI]

    Pázsit, Imre

    1998-01-01

    ELSEVIER Nuclear Instruments and Methods in Physics Research A 403 (1998) 43 l-441 INSTRUMENTS reserved P11 SO168-9002(97)011'2-4 #12;432 I. P&it. Y YamanefNucl. Instr. and Meth. in Ph_w. Rex A 403

  16. Pulse energy measurement at the SXR instrument

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

    Moeller, Stefan; Brown, Garth; Dakovski, Georgi; Hill, Bruce; Holmes, Michael; Loos, Jennifer; Maida, Ricardo; Paiser, Ernesto; Schlotter, William; Turner, Joshua J.; et al

    2015-04-14

    A gas monitor detector was implemented and characterized at the Soft X-ray Research (SXR) instrument to measure the average, absolute and pulse-resolved photon flux of the LCLS beam in the energy range between 280 and 2000 eV. The detector is placed after the monochromator and addresses the need to provide reliable absolute pulse energy as well as pulse-resolved measurements for the various experiments at this instrument. This detector provides a reliable non-invasive measurement for determining flux levels on the samples in the downstream experimental chamber and for optimizing signal levels of secondary detectors and for the essential need of datamore »normalization. The design, integration into the instrument and operation are described, and examples of its performance are given.« less

  17. Instrumentation of dredge spoil for landfill construction

    SciTech Connect (OSTI)

    Byle, M.J.; McCullough, M.L.; Alexander, R.; Vasuki, N.C.; Langer, J.A.

    1999-07-01

    The Delaware Solid Waste Authority's Northern Solid Waste Management Center is located outside of Wilmington Delaware at Cherry Island, a former dredge disposal site. Dredge spoils, of very low permeability, range in depths up to 30 m (100 feet) which form a natural liner and the foundation for the 140 ha (350-acre) municipal solid waste landfill. The soils beneath the landfill have been extensively instrumented to measure pore pressure, settlement and deflections, using inclinometer casings, standpipe piezometers, vibrating wire piezometers, pneumatic piezometers, settlement plates, liquid settlement gages, total pressure cells and thermistors. The nature of the existing waste and anticipated settlements (up to 6 m (19 feet)) have required some unique installation details. The instrumentation data has been integral in planning the landfilling sequence to maintain perimeter slope stability and has provided key geotechnical parameters needed for operation and construction of the landfill. The performance of the instrumentation and monitoring results are discussed.

  18. Instrumentation to Enhance Advanced Test Reactor Irradiations

    SciTech Connect (OSTI)

    J. L. Rempe; D. L. Knudson; K. G. Condie; J. E. Daw; S. C. Taylor

    2009-09-01

    The Department of Energy (DOE) designated the Advanced Test Reactor (ATR) as a National Scientific User Facility (NSUF) in April 2007 to support U.S. leadership in nuclear science and technology. By attracting new research users - universities, laboratories, and industry - the ATR will support basic and applied nuclear research and development, further advancing the nation's energy security needs. A key component of the ATR NSUF effort is to prove new in-pile instrumentation techniques that are capable of providing real-time measurements of key parameters during irradiation. To address this need, an assessment of instrumentation available and under-development at other test reactors has been completed. Based on this review, recommendations are made with respect to what instrumentation is needed at the ATR and a strategy has been developed for obtaining these sensors. Progress toward implementing this strategy is reported in this document. It is anticipated that this report will be updated on an annual basis.

  19. Advances in instrumentation for nuclear astrophysics

    SciTech Connect (OSTI)

    Pain, S. D. [Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States)] [Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States)

    2014-04-15

    The study of the nuclear physics properties which govern energy generation and nucleosynthesis in the astrophysical phenomena we observe in the universe is crucial to understanding how these objects behave and how the chemical history of the universe evolved to its present state. The low cross sections and short nuclear lifetimes involved in many of these reactions make their experimental determination challenging, requiring developments in beams and instrumentation. A selection of developments in nuclear astrophysics instrumentation is discussed, using as examples projects involving the nuclear astrophysics group at Oak Ridge National Laboratory. These developments will be key to the instrumentation necessary to fully exploit nuclear astrophysics opportunities at the Facility for Rare Isotope Beams which is currently under construction.

  20. Novel wide band gap materials for highly efficient thin film tandem solar cells

    SciTech Connect (OSTI)

    Brian E. Hardin, Stephen T. Connor, Craig H. Peters

    2012-06-11

    Tandem solar cells (TSCs), which use two or more materials to absorb sunlight, have achieved power conversion efficiencies of >25% versus 11-20% for commercialized single junction solar cell modules. The key to widespread commercialization of TSCs is to develop the wide-band, top solar cell that is both cheap to fabricate and has a high open-circuit voltage (i.e. >1V). Previous work in TSCs has generally focused on using expensive processing techniques with slow growth rates resulting in costs that are two orders of magnitude too expensive to be used in conventional solar cell modules. The objective of the PLANT PV proposal was to investigate the feasibility of using Ag(In,Ga)Se2 (AIGS) as the wide-bandgap absorber in the top cell of a thin film tandem solar cell (TSC). Despite being studied by very few in the solar community, AIGS solar cells have achieved one of the highest open-circuit voltages within the chalcogenide material family with a Voc of 949mV when grown with an expensive processing technique (i.e. Molecular Beam Epitaxy). PLANT PV�s goal in Phase I of the DOE SBIR was to 1) develop the chemistry to grow AIGS thin films via solution processing techniques to reduce costs and 2) fabricate new device architectures with high open-circuit voltage to produce full tandem solar cells in Phase II. PLANT PV attempted to translate solution processing chemistries that were successful in producing >12% efficient Cu(In,Ga)Se2 solar cells by replacing copper compounds with silver. The main thrust of the research was to determine if it was possible to make high quality AIGS thin films using solution processing and to fully characterize the materials properties. PLANT PV developed several different types of silver compounds in an attempt to fabricate high quality thin films from solution. We found that silver compounds that were similar to the copper based system did not result in high quality thin films. PLANT PV was able to deposit AIGS thin films using a mixture of solution and physical vapor deposition processing, but these films lacked the p-type doping levels that are required to make decent solar cells. Over the course of the project PLANT PV was able to fabricate efficient CIGS solar cells (8.7%) but could not achieve equivalent performance using AIGS. During the nine-month grant PLANT PV set up a variety of thin film characterization tools (e.g. drive-level capacitance profiling) at the Molecular Foundry, a Department of Energy User Facility, that are now available to both industrial and academic researchers via the grant process. PLANT PV was also able to develop the back end processing of thin film solar cells at Lawrence Berkeley National Labs to achieve 8.7% efficient CIGS solar cells. This processing development will be applied to other types of thin film PV cells at the Lawrence Berkeley National Labs. While PLANT PV was able to study AIGS film growth and optoelectronic properties we concluded that AIGS produced using these methods would have a limited efficiency and would not be commercially feasible. PLANT PV did not apply for the Phase II of this grant.

  1. SU-E-T-615: Investigation of the Dosimetric Impact of Tandem Loading in the Treatment of Cervical Cancer for HDR Brachytherapy Procedures

    SciTech Connect (OSTI)

    Esquivel, C; Patton, L; Nelson, K; Lin, B

    2014-06-01

    Purpose: To quantify the dosimetric impact of the tandem loading in the treatment of cervical cancer for HDR brachytherapy procedures. Methods: Ten patients were evaluated, each of whom received 5 fractions of treatment. Tandem and ovoid sets were inserted into the uterine cavity based on institutional protocols and procedures. Following insertion and stabilization, CT image sets of 1.5mm slice thickness were acquired and sent to the Oncentra V4.3 Treatment Planning System. Critical structures such as the CTV, bladder, rectum, sigmoid, and bowel were contoured and a fractional dose of 5.5Gy was prescribed to Point A for each patient. Six different treatment plans were created for each fraction using varying tandem weightings; from 0.5 to 1.4 times that of the ovoids. Surface dose evaluation of various ovoid diameters, 2.0-3.5cm, at the vaginal fornices was also investigated. Results: Critical structures were evaluated based on varying dose and volume constraints, in particular the 2.0 cc volume recommendation cited by the gynecological GEC-ESTRO working group. Based on dose volume histogram evaluation, a reduction of dose to the critical structures was most often discovered when the tandem weighting was increased. CTV coverage showed little change as the tandem weighting was varied. Ovoid surface dose decreased by 50-65% as the tandem weighting increased. Conclusion: The advantage of 3D planning with HDR brachytherapy is the dose optimization for each individual treatment plan. This investigation shows that by utilizing large tandem weightings, 1.4 times greater than the ovoid, one can still achieve adequate coverage of the CTV and relatively low doses to the critical structures. In some cases, one would still have to optimize further per individual case. In addition, the ovoid surface dose was greatly decreased when large tandem weighting was utilized; especially for small ovoid diameters.

  2. Defending mining claims and mineral leases in environmental suits against federal land managers

    SciTech Connect (OSTI)

    Twelker, E. )

    1989-01-01

    Suits in the last 4-5 years jeopardize the title of thousands of mining claims and mineral leases. The cases presenting the most striking examples are National Wildlife Federation v. Burford, Connor v. Burford, Sierra Club V. Watt, and Bob Marshall Alliance v. Watt. From the claimants' and lessees' point of view, these decisions granted environmental groups sweeping, though somewhat ill-defined, relief. The challenges by environmental groups are based on statutes designed to bring environmental considerations before federal decision makers. The claimants and lessees are caught in the middle of the exchange between environmentalists and federal agencies. Lawsuits that indirectly challenge leases and claims are unlike environmental challenges to fixed projects such as highways or dams. Those affected often times do not know exactly what is at stake. When the challenge is indirect, unexplored, or partially explored, proper ties have only speculative value and the claimants and lessees are often unwilling or unable to engage in a fight with well-heeled environmental public interest law firms. While the federal government has defended the suits, their interests and those of the claimants and lessees may diverge. In the context of the four cases mentioned above, this paper addresses the rights and remedies of claimants and lessees before, during, and after environmental procedural suits that indirectly challenge federal mining claims and mineral leases.

  3. Design of Integrated III-Nitride/Non-III-Nitride Tandem Photovoltaic Devices

    SciTech Connect (OSTI)

    Toledo, N. G.; Friedman, D.J.; Farrell, R. M.; Perl, E. E.; Lin, C. T.; Bowers, J. E.; Speck, J. S.; Mishra, U. K.

    2012-03-01

    The integration of III-nitride and non-III-nitride materials for tandem solar cell applications can improve the efficiency of the photovoltaic device due to the added power contributed by the III-nitride top cell to that of high-efficiency multi-junction non-III-nitride solar cells if the device components are properly designed and optimized. The proposed tandem solar cell is comprised of a III-nitride top cell bonded to a non-III-nitride, series-constrained, multi-junction subcell. The top cell is electrically isolated, but optically coupled to the underlying subcell. The use of a III-nitride top cell is potentially beneficial when the top junction of a stand-alone non-III-nitride subcell generates more photocurrent than the limiting current of the non-III-nitride subcell. Light producing this excess current can either be redirected to the III-nitride top cell through high energy photon absorption, redirected to the lower junctions through layer thickness optimization, or a combination of both, resulting in improved total efficiency. When the non-III-nitride cell's top junction is the limiting junction, the minimum power conversion efficiency that the III-nitride top cell must contribute should compensate for the spectrum filtered from the multi-junction subcell for this design to be useful. As the III-nitride absorption edge wavelength, {lambda}{sub N}, increases, the performance of the multi-junction subcell decreases due to spectral filtering. In the most common spectra of interest (AM1.5G, AM1.5 D, and AM0), the technology to grow InGaN cells with {lambda}{sub N}<520 nm is found to be sufficient for III-nitride top cell applications. The external quantum efficiency performance, however, of state-of-the-art InGaN solar cells still needs to be improved. The effects of surface/interface reflections are also presented. The management of these reflection issues determines the feasibility of the integrated III-nitride/non-III-nitride design to improve overall cell efficiency.

  4. Conceptual design study FY 1981: synfuels from fusion - using the tandem mirror reactor and a thermochemical cycle to produce hydrogen

    SciTech Connect (OSTI)

    Krikorian, O.H. (ed.)

    1982-02-09

    This report represents the second year's effort of a scoping and conceptual design study being conducted for the express purpose of evaluating the engineering potential of producing hydrogen by thermochemical cycles using a tandem mirror fusion driver. The hydrogen thus produced may then be used as a feedstock to produce fuels such as methane, methanol, or gasoline. The main objective of this second year's study has been to obtain some approximate cost figures for hydrogen production through a conceptual design study.

  5. GILK: A dynamic instrumentation tool for the Linux Kernel

    E-Print Network [OSTI]

    Pearce, David J.

    GILK: A dynamic instrumentation tool for the Linux Kernel A. Nonymous, B. Nonymous, C.Nonymous No Institute Given Abstract. This document describes a novel instrumentation tool for the Linux Kernel function, and insert user-speci#12;ed instrumentation before or after any basic block. The instruments

  6. Authorized Investigator's Laboratory Survey Record Room Diagram and Survey Instruments

    E-Print Network [OSTI]

    Sniadecki, Nathan J.

    . 4) All records must be available for inspection and kept for 3 calendar years. Survey InstrumentsAuthorized Investigator's Laboratory Survey Record Room Diagram and Survey Instruments u Instrument Code * Model # Serial # Type Action Level Instrument action level is twice the bkg count

  7. Aspect-Oriented Instrumentation with GCC Justin Seyster1

    E-Print Network [OSTI]

    Grosu, Radu

    the detailed type information that is available in GIMPLE. Implementing instrumentation tools as GCC plugAspect-Oriented Instrumentation with GCC Justin Seyster1 , Ketan Dixit1 , Xiaowan Huang1 , Radu for runtime instrumentation, as GCC plug-ins can directly add instrumentation by transforming the compiler

  8. Instrumenting Executables for Dynamic Analysis Jeff Perkins and Michael Ernst

    E-Print Network [OSTI]

    Ernst, Michael

    Instrumenting Executables for Dynamic Analysis Jeff Perkins and Michael Ernst MIT CSAIL 14 Nov 2005 09:45Page 1 Jeff PerkinsInstrumenting Executables for Dynamic Analysis #12;Compiled Instrumentation:45Page 2 Jeff PerkinsInstrumenting Executables for Dynamic Analysis #12;Source to Source Easy to create

  9. Recognition of Instrument Timbres in Real Polytimbral Audio Recordings

    E-Print Network [OSTI]

    Ras, Zbigniew W.

    Recognition of Instrument Timbres in Real Polytimbral Audio Recordings Elzbieta Kubera1,2 , Alicja. Automatic recognition of multiple musical instruments in polyphonic and polytimbral music is a difficult instruments. This paper tests recog- nition of instruments in real recordings, using a recognition system

  10. IMTC 2005 -Instrumentation and Measurement Technology Conference

    E-Print Network [OSTI]

    Clark, James J.

    IMTC 2005 - Instrumentation and Measurement Technology Conference Ottawa, Ontario, canada, May 17 components of a database of previously measured spectra. Such a database is not always available, however is available, it might not be consistent with, or representative of, the data present in a given application

  11. IMTC 2005 Instrumentation and Measurement Technology Conference

    E-Print Network [OSTI]

    Payeur, Pierre

    IMTC 2005 ­ Instrumentation and Measurement Technology Conference Ottawa, Canada, 17-19 May 2005 the currently available sensor technologies. The primary problem comes from the fact that laser range sensors the availability of system integration is non-existent, which reduces or inconveniences the possibility

  12. Instrumenting Home Networks Kenneth L. Calvert

    E-Print Network [OSTI]

    Grinter, Rebecca Elizabeth

    Instrumenting Home Networks Kenneth L. Calvert Lab for Advanced Networking University of Kentucky is actually happening. Availability of a record of events that occurred on the home network before trouble is generally only available via a Web interface, making it difficult to build tools that leverage the log data

  13. Instrumenting Home Networks Kenneth L. Calvert

    E-Print Network [OSTI]

    Edwards, Keith

    Instrumenting Home Networks Kenneth L. Calvert Lab for Advanced Networking University of Kentucky home networks, one of the challenges is in knowing what is actually happening. Avail- ability available via a web in- terface, making it difficult to build tools that leverage the log data they do have

  14. Cooling the dark energy camera instrument

    SciTech Connect (OSTI)

    Schmitt, R.L.; Cease, H.; DePoy, D.; Diehl, H.T.; Estrada, J.; Flaugher, B.; Kuhlmann, S.; Onal, Birce; Stefanik, A.; /Fermilab

    2008-06-01

    DECam, camera for the Dark Energy Survey (DES), is undergoing general design and component testing. For an overview see DePoy, et al in these proceedings. For a description of the imager, see Cease, et al in these proceedings. The CCD instrument will be mounted at the prime focus of the CTIO Blanco 4m telescope. The instrument temperature will be 173K with a heat load of 113W. In similar applications, cooling CCD instruments at the prime focus has been accomplished by three general methods. Liquid nitrogen reservoirs have been constructed to operate in any orientation, pulse tube cryocoolers have been used when tilt angles are limited and Joule-Thompson or Stirling cryocoolers have been used with smaller heat loads. Gifford-MacMahon cooling has been used at the Cassegrain but not at the prime focus. For DES, the combined requirements of high heat load, temperature stability, low vibration, operation in any orientation, liquid nitrogen cost and limited space available led to the design of a pumped, closed loop, circulating nitrogen system. At zenith the instrument will be twelve meters above the pump/cryocooler station. This cooling system expected to have a 10,000 hour maintenance interval. This paper will describe the engineering basis including the thermal model, unbalanced forces, cooldown time, the single and two-phase flow model.

  15. Integrated polymerase chain reaction/electrophoresis instrument

    DOE Patents [OSTI]

    Andresen, Brian D. (Livermore, CA)

    2000-01-01

    A new approach and instrument for field identification of micro-organisms and DNA fragments using a small and disposable device containing integrated polymerase chain reaction (PCR) enzymatic reaction wells, attached capillary electrophoresis (CE) channels, detectors, and read-out all on/in a small hand-held package. The analysis instrument may be made inexpensively, for example, of plastic, and thus is disposable, which minimizes cross contamination and the potential for false positive identification between samples. In addition, it is designed for multiple users with individual applications. The integrated PCR/CE is manufactured by the PCR well and CE channels are "stamped" into plastic depressions where conductive coatings are made in the wells and ends of the CE microchannels to carry voltage and current to heat the PCR reaction mixtures and simultaneously draw DNA bands up the CE channels. Light is transmitted through the instrument at appropriate points and detects PCR bands and identifies DNA fragments by size (retention time) and quantifies each by the amount of light generated as each phototransistor positioned below each CE channel detects a passing band. The instrument is so compact that at least 100 PCR/CE reactions/analyses can be performed easily on one detection device.

  16. Positron Emission Tomography Physics, Instrumentation, Data Analysis

    E-Print Network [OSTI]

    Liu, Thomas T.

    1 Positron Emission Tomography Physics, Instrumentation, Data Analysis Carl K. Hoh, MD Department PET Scanner Design · Smaller individual crystal size = better spatial resolution · Physical limit HR scanner = 24 elements in axial FOV.Axial FOV = 15 cm 2D and 3D Detector Configurations · 2D mode

  17. Instrumented Home Energy Rating and Commissioning

    E-Print Network [OSTI]

    Secretary for Energy Efficiency and Renewable Energy, Building Technologies Program, of the U.S. DepartmentLBNL-52216 Instrumented Home Energy Rating and Commissioning Craig Wray, Iain Walker, Max Sherman Environmental Energy Technologies Division Indoor Environment Department Lawrence Berkeley National Laboratory

  18. ACRF Instrumentation Status: New, Current, and Future August 2006

    SciTech Connect (OSTI)

    JC Liljegren

    2006-08-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development. New information is highlighted in blue text.

  19. ACRF Instrumentation Status: New, Current, and Future - June 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-07-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  20. ACRF Instrumentation Status: New, Current, and Future - August 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-09-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  1. ACRF Instrumentation Status: New, Current, and Future - January 2009

    SciTech Connect (OSTI)

    JW Voyles

    2009-03-02

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  2. ACRF Instrumentation Status: New, Current, and Future September 2006

    SciTech Connect (OSTI)

    JC Liljegren

    2006-09-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development. New information is highlighted in blue text.

  3. ACRF Instrumentation Status: New, Current, and Future - July 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-07-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  4. ACRF Instrumentation Status: New, Current, and Future - April 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-05-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  5. ACRF Instrumentation Status: New, Current, and Future - December 2008

    SciTech Connect (OSTI)

    JW Voyles

    2009-01-15

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  6. ACRF Instrumentation Status: New, Current, and Future - October 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-10-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  7. ACRF Instrumentation Status: New, Current, and Future - May 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-05-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  8. ACRF Instrumentation Status: New, Current, and Future July 2006

    SciTech Connect (OSTI)

    JC Liljegren

    2006-07-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development. New information is highlighted in blue text.

  9. ACRF Instrumentation Status: New, Current, and Future March 2009

    SciTech Connect (OSTI)

    JW Voyles

    2009-03-15

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  10. ACRF Instrumentation Status: New, Current, and Future February 2009

    SciTech Connect (OSTI)

    JW Voyles

    2009-02-15

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  11. ACRF Instrumentation Status: New, Current, and Future - November 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-12-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  12. ACRF Instrumentation Status: New, Current, and Future - September 2008

    SciTech Connect (OSTI)

    JW Voyles

    2008-10-15

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  13. ARM Climate Research Facility Monthly Instrument Report September 2010

    SciTech Connect (OSTI)

    Voyles, JW

    2010-10-18

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.

  14. Progress in High-Performance PV: Polycrystalline Thin-Film Tandem Cells

    SciTech Connect (OSTI)

    Symko-Davies, M.

    2004-08-01

    The High-Performance Photovoltaic (HiPerf PV) Project was initiated by the U.S. Department of Energy to substantially increase the viability of PV for cost-competitive applications. The goal is that PV will contribute significantly to the U.S. and world energy supply and environmental enhancement in the 21st century. The HiPerf PV Project aims at exploring the ultimate performance limits of existing PV technologies, approximately doubling their sunlight-to-electricity conversion efficiencies during its course, to accelerate and enhance their impact in the marketplace. To accomplish this, the National Center for Photovoltaics (NCPV) directs in-house and subcontracted research in high-performance polycrystalline thin-film and multijunction concentrator devices. This paper will describe progress of the subcontractor and in-house R&D on critical pathways for a PV technology having a high potential to reach cost-competitiveness goals: 25%-efficient, low-cost polycrystalline thin-film tandems for large-area, flat-plate modules.

  15. Structural Insights into the Cooperative Binding of SeqA to a Tandem GATC Repeat

    SciTech Connect (OSTI)

    Chung, Y.; Brendler, T; Austin, S; Guarne, A

    2009-01-01

    SeqA is a negative regulator of DNA replication in Escherichia coli and related bacteria that functions by sequestering the origin of replication and facilitating its resetting after every initiation event. Inactivation of the seqA gene leads to unsynchronized rounds of replication, abnormal localization of nucleoids and increased negative superhelicity. Excess SeqA also disrupts replication synchrony and affects cell division. SeqA exerts its functions by binding clusters of transiently hemimethylated GATC sequences generated during replication. However, the molecular mechanisms that trigger formation and disassembly of such complex are unclear. We present here the crystal structure of a dimeric mutant of SeqA [SeqA{Delta}(41-59)-A25R] bound to tandem hemimethylated GATC sites. The structure delineates how SeqA forms a high-affinity complex with DNA and it suggests why SeqA only recognizes GATC sites at certain spacings. The SeqA-DNA complex also unveils additional protein-protein interaction surfaces that mediate the formation of higher ordered complexes upon binding to newly replicated DNA. Based on this data, we propose a model describing how SeqA interacts with newly replicated DNA within the origin of replication and at the replication forks.

  16. Neutral Beam Injection Experiments and Related Behavior of Neutral Particles in the GAMMA 10 Tandem Mirror

    SciTech Connect (OSTI)

    Nakashima, Y. [Plasma Research Center, University of Tsukuba (Japan); Watanabe, K. [Plasma Research Center, University of Tsukuba (Japan); Higashizono, Y. [Plasma Research Center, University of Tsukuba (Japan); Ohki, T. [Plasma Research Center, University of Tsukuba (Japan); Ogita, T. [Plasma Research Center, University of Tsukuba (Japan); Shoji, M. [National Institute for Fusion Science(Japan); Kobayashi, S. [Institute of Advanced Energy, Kyoto University (Japan); Islam, M.K. [Plasma Research Center, University of Tsukuba (Japan); Kubota, Y. [Plasma Research Center, University of Tsukuba (Japan); Yoshikawa, M. [Plasma Research Center, University of Tsukuba (Japan); Kobayashi, T. [Plasma Research Center, University of Tsukuba (Japan); Yamada, M. [Plasma Research Center, University of Tsukuba (Japan); Murakami, R. [Plasma Research Center, University of Tsukuba (Japan); Cho, T. [Plasma Research Center, University of Tsukuba (Japan)

    2005-01-15

    Results of neutral beam injection (NBI) experiments in the GAMMA 10 tandem mirror plasmas are presented together with the neutral particle behavior observed in the experiments. A hydrogen neural beam was injected into the hot-ion-mode plasmas by using the injector installed in the central-cell for the plasma heating and fueling. High-energy ions produced by NBI were observed and its energy distribution was measured for the first time with a neutral particle analyzer installed in the central-cell. The temporal and spatial behavior of hydrogen was observed with axially aligned H{sub {alpha}} detectors installed from the central midplane to anchor-cell. Enhancement of hydrogen recycling due to the beam injection and the cause of the observed decrease in plasma diamagnetism are discussed. The Monte-Carlo code DEGAS for neutral transport simulation was applied to the GAMMA 10 central-cell and a 3-dimensional simulation was performed in the NBI experiment. Localization of neutral particle during the beam injection is investigated based on the simulation and it was found that the increased recycling due to the beam injection was dominant near the injection port.

  17. NSF's MAJOR RESEARCH INSTRUMENTATION (MRI) Program The Major Research Instrumentation Program (MRI) serves to increase access to shared scientific and

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    NSF's MAJOR RESEARCH INSTRUMENTATION (MRI) Program The Major Research Instrumentation Program (MRI) serves to increase access to shared scientific and engineering instruments for research and research to acquire major instrumentation that supports the research and research training goals of the organization

  18. Segmented instrumentation tube including a locking sleeve for interlocking the segments of the instrumentation tube

    DOE Patents [OSTI]

    Obermeyer, F.D.

    1993-11-16

    Segmented instrumentation tube including a locking sleeve for interlocking the segments of the instrumentation tube, so that the threaded ends of the instrumentation tube do not unthread when subjected to vibration, such an instrumentation tube being suitable for use in a nuclear reactor pressure vessel. The instrumentation tube has a first member having a threaded end portion that has a plurality of first holes circumferentially around the outside surface thereof. The instrumentation tube also has a second member having a threaded end portion that has a plurality of second holes circumferentially around the outside surface thereof. The threads of the second member are caused to threadably engage the threads of the first member for defining a threaded joint there between. A sleeve having an inside surface surrounds the end portion of the first member and the end portion of the second member and thus surrounds the threaded joint. The sleeve includes a plurality of first projections and second projections that outwardly extend from the inside surface to engage the first holes and the second holes, respectively. The outside surface of the sleeve is crimped or swaged at the locations of the first projections and second projections such that the first projections and the second projections engage their respective holes. In this manner, independent rotation of the first member with respect to the second member is prevented, so that the instrumentation tube will not unthread at its threaded joint. 10 figures.

  19. ADEPT SCIENTIFIC ENDNOTE LANDESLIZENZ VEREINBARUNG Dies ist eine Vereinbarung zwischen Thomson ResearchSoft mit Hauptsitz in 2141 Palomar Airport Road, Suite 350,

    E-Print Network [OSTI]

    Ott, Albrecht

    ResearchSoft mit Hauptsitz in 2141 Palomar Airport Road, Suite 350, Carlsbad, CA 92009, USA vertreten durch

  20. University Scholarships and Financial Aid 800 Washington St SW Suite 200 Blacksburg, VA 24061 540/231-5179 Fax 540/231-9139 Email finaid@vt.edu

    E-Print Network [OSTI]

    University Scholarships and Financial Aid · 800 Washington St SW Suite 200 Blacksburg, VA 24061 Flashmail University Scholarships and Financial Aid · 800 Washington St SW Suite 200 Blacksburg, VA 24061-8913. #12;USFA Flashmail University Scholarships and Financial Aid · 800 Washington St SW Suite 200

  1. Modeling Tidal Freshwater Marsh Sustainability in the Sacramento–San Joaquin Delta Under a Broad Suite of Potential Future Scenarios

    E-Print Network [OSTI]

    Swanson, Kathleen M.; Drexler, Judith Z.; Fuller, Christopher C.; Schoellhamer, David H.

    2015-01-01

    energy zones because of their higher inorganic sediment supply.supply (25 suites of 18 model scenarios each), we could not clearly define a single tertiary The high- and low-energy

  2. Graystone Group Advertising, 2710 North Ave, Suite 200 Bridgeport, CT 06604 Phone: 8005440005 or 2035490060 Fax: 2035490061

    E-Print Network [OSTI]

    Stuart, Steven J.

    Graystone Group Advertising, 2710 North Ave, Suite 200 Bridgeport, CT 06604 Phone: 8005440005 or 2035490060 Fax: 2035490061 Email: ads@graystoneadv.com Placing Recruitment Advertising To assist University departments with all recruitment and advertising needs, Clemson is now partnered

  3. ARM Surface Meteorology Systems Instrument Handbook

    SciTech Connect (OSTI)

    Ritsche, MT

    2011-03-08

    The ARM Surface Meteorology Systems consist mainly of conventional in situ sensors that obtain a defined “core” set of measurements. The core set of measurements is: Barometric Pressure (kPa), Temperature (°C), Relative Humidity (%), Arithmetic-Averaged Wind Speed (m/s), Vector-Averaged Wind Speed (m/s), and Vector-Averaged Wind Direction (deg). The sensors that collect the core variables are mounted at the standard heights defined for each variable: • Winds: 10 meters • Temperature and Relative Humidity: 2 meters • Barometric Pressure: 1 meter. Depending upon the geographical location, different models and types of sensors may be used to measure the core variables due to the conditions experienced at those locations. Most sites have additional sensors that measure other variables that are unique to that site or are well suited for the climate of the location but not at others.

  4. The Carmen-Suite: Maya Plisetskaya Challenging Soviet Culture and Policy 

    E-Print Network [OSTI]

    Kalashnikova, Anna

    2014-04-24

    or the character, and affect or express the performer’s identity. To examine the legacy of the Carmen-Suite today, I will use Victor Turner’s work “Social Dramas and Stories About Them” and Mikhail Bakhtin’s essay “Art and Answerability.” Theorizing Carmen... detachment and choreographic indifference and will argue that intimacy is the factor that influences the ballerina’s placement of the continuum of choreographic empathy – choreographic detachment/indifference. Finally, I will apply Mikhail Bakhtin’s concept...

  5. Solar Energy Research Center Instrumentation Facility

    SciTech Connect (OSTI)

    Meyer, Thomas, J.; Papanikolas, John, P.

    2011-11-11

    SOLAR ENERGY RESEARCH CENTER INSTRUMENTATION FACILITY The mission of the Solar Energy Research Center (UNC SERC) at the University of North Carolina at Chapel Hill (UNC-CH) is to establish a world leading effort in solar fuels research and to develop the materials and methods needed to fabricate the next generation of solar energy devices. We are addressing the fundamental issues that will drive new strategies for solar energy conversion and the engineering challenges that must be met in order to convert discoveries made in the laboratory into commercially available devices. The development of a photoelectrosynthesis cell (PEC) for solar fuels production faces daunting requirements: (1) Absorb a large fraction of sunlight; (2) Carry out artificial photosynthesis which involves multiple complex reaction steps; (3) Avoid competitive and deleterious side and reverse reactions; (4) Perform 13 million catalytic cycles per year with minimal degradation; (5) Use non-toxic materials; (6) Cost-effectiveness. PEC efficiency is directly determined by the kinetics of each reaction step. The UNC SERC is addressing this challenge by taking a broad interdisciplinary approach in a highly collaborative setting, drawing on expertise across a broad range of disciplines in chemistry, physics and materials science. By taking a systematic approach toward a fundamental understanding of the mechanism of each step, we will be able to gain unique insight and optimize PEC design. Access to cutting-edge spectroscopic tools is critical to this research effort. We have built professionally-staffed facilities equipped with the state-of the-art instrumentation funded by this award. The combination of staff, facilities, and instrumentation specifically tailored for solar fuels research establishes the UNC Solar Energy Research Center Instrumentation Facility as a unique, world-class capability. This congressionally directed project funded the development of two user facilities: TASK 1: SOLAR DEVICE FABRICATION LABORATORY DEVELOPMENT The space allocated for this laboratory was �¢����shell space�¢��� that required an upfit in order to accommodate nano-fabrication equipment in a quasi-clean room environment. This construction project (cost $279,736) met the non-federal cost share requirement of $250,000 for this award. The central element of the fabrication laboratory is a new $400,000+ stand-alone system, funded by other sources, for fabricating and characterizing photovoltaic devices, in a state-of-the-art nanofabrication environment. This congressionally directed project also included the purchase of an energy dispersive x-ray analysis (EDX) detector for a pre-existing transmission electron microscope (TEM). This detector allows elemental analysis and elemental mapping of materials used to fabricate solar energy devices which is a key priority for our research center. TASK 2: SOLAR ENERGY SPECTROSCOPY LABORATORY DEVELOPMENT (INSTRUMENTATION) This laboratory provides access to modern spectroscopy and photolysis instrumentation for characterizing devices, materials and components on time scales ranging from femtoseconds to seconds and for elucidating mechanisms. The goals of this congressionally directed project included the purchase and installation of spectroscopy and photolysis instrumentation that would substantially and meaningfully enhance the capabilities of this laboratory. Some changes were made to the list of equipment proposed in the original budget. These changes did not represent a change in scope, approach or aims of this project. All of the capabilities and experiments represented in the original budget were maintained. The outcome of this Congressionally Directed Project has been the development of world-class fabrication and spectroscopy user facilities for solar fuels research at UNC-CH. This award has provided a significant augmentation of our pre-existing instrumentation capabilities which were funded by earlier UNC SERC projects, including the Energy Frontier

  6. Ultrasonic unipolar pulse/echo instrument

    DOE Patents [OSTI]

    Hughes, Michael S. (Ames, IA); Hsu, David K. (Ames, IA); Thompson, Donald O. (Ames, IA); Wormley, Samuel J. (Ames, IA)

    1993-01-01

    An ultrasonic unipolar pulse/echo instrument uses active switches and a timing and drive circuitry to control electrical energy to a transducer, the discharging of the transducer, and the opening of an electrical pathway to the receiving circuitry for the returning echoes. The active switches utilize MOSFET devices along with decoupling circuitry to insure the preservation of the unipolar nature of the pulses, insure fast transition times, and maintain broad band width and time resolution. A housing contains the various circuitry and switches and allows connection to a power supply and a movable ultrasonic transducer. The circuitry maintains low impedance input to the transducer during transmitting cycles, and high impedance between the transducer and the receiving circuit during receive cycles to maintain the unipolar pulse shape. A unipolar pulse is valuable for nondestructive evaluation, a prime use for the present instrument.

  7. Ultrasonic unipolar pulse/echo instrument

    DOE Patents [OSTI]

    Hughes, M.J.; Hsu, D.K.; Thompson, D.O.; Wormley, S.J.

    1993-04-06

    An ultrasonic unipolar pulse/echo instrument uses active switches and a timing and drive circuitry to control electrical energy to a transducer, the discharging of the transducer, and the opening of an electrical pathway to the receiving circuitry for the returning echoes. The active switches utilize MOSFET devices along with decoupling circuitry to insure the preservation of the unipolar nature of the pulses, insure fast transition times, and maintain broad band width and time resolution. A housing contains the various circuitry and switches and allows connection to a power supply and a movable ultrasonic transducer. The circuitry maintains low impedance input to the transducer during transmitting cycles, and high impedance between the transducer and the receiving circuit during receive cycles to maintain the unipolar pulse shape. A unipolar pulse is valuable for nondestructive evaluation, a prime use for the present instrument.

  8. ICFA instrumentation bulletin, Volume 15, Fall 1997

    SciTech Connect (OSTI)

    Va'vra, J. [ed.

    1997-12-01

    The Bulletin reports on research and progress in the field of instrumentation with emphasis in the field of high-energy physics. This volume contains the following four papers: (1) Streamers in MSGC's and Other Gaseous Detectors; (2) Soft X-Ray Production in Spark Discharges in Hydrogen, Nitrogen, Air, Argon, and Xenon Gases; (3) Beam Tests of the CLEO III LiF-TEA Ring Imaging Cherenkov Detector; and (4) Electron Multiplication and Secondary Scintillation in Liquid Xenon: New Prospects.

  9. Protecting Kernels from Untrusted Modules using Dynamic Binary Instrumentation

    E-Print Network [OSTI]

    Goel, Ashvin

    Protecting Kernels from Untrusted Modules using Dynamic Binary Instrumentation University · virtualization · Secure only modules whose source code is available (BGI, · LXFI, etc.) · Many modules is manageable · Data consistency is challenging Dynamic Binary Instrumentation Goals and Approach Challenges Two

  10. Shimadzu Center for Advanced Analytical Chemistry Instrument Description

    E-Print Network [OSTI]

    Chrzanowski, Thomas H.

    Shimadzu Center for Advanced Analytical Chemistry Instrument Description LCMS-8080 High PerformanceImagingandDocumentation Instrument Fall 2013 Allegra 25R Beckman Coulter Refrigerated Centrifuge Fall 2013 Center for Environmental

  11. Instrumentation for multiaxial mechanical testing of inhomogeneous elastic membranes

    E-Print Network [OSTI]

    Herrmann, Ariel Marc

    2006-01-01

    This thesis presents the design, development, and construction of an instrument for biaxial mechanical testing of inhomogeneous elastic membranes. The instrument incorporates an arrangement of linear motion stages for ...

  12. Adventures in Radio Astronomy Instrumentation and Signal Processing

    E-Print Network [OSTI]

    Masci, Frank

    Adventures in Radio Astronomy Instrumentation and Signal Processing by Peter Leonard Mc Alan Langman, Karoo Array Telescope 1 Center for Astronomy Signal Processing and Electronics Research and implementation of several instruments for digi- tizing and processing analogue astronomical signals collected

  13. BE511 Class Syllabus and Schedule -Fall, 2013 Biomedical Instrumentation

    E-Print Network [OSTI]

    Vajda, Sandor

    will introduce physiological signals, biomedical sensors, analog signal amplification and filters, digital, processing, and analysis methods needed to design and fabricate biomedical instrumentation. Students for signal digitization, digital signal processing, and instrument programming. Students will design, build

  14. BE511 Class Syllabus and Schedule -Spring, 2013 Biomedical Instrumentation

    E-Print Network [OSTI]

    Vajda, Sandor

    signals, biomedical sensors, analog signal amplification and filters, digital acquisition, digital, digital signal processing, #12;and instrument programming. Students will design, build, and characterizeBE511 Class Syllabus and Schedule - Spring, 2013 Biomedical Instrumentation Instructor: Prof

  15. Development and Validation of an Occupational Skills Assessment Instrument

    E-Print Network [OSTI]

    Mathews, R. Mark; Whang, Paula L.; Fawcett, Stephen B.

    1980-01-01

    The development and validation of an occupational skills assessment instrument is described. The instrument was designed to describe accurately a participant's actual level of occupational skills in a variety of job-related ...

  16. SMOOTHED ESTIMATING EQUATIONS FOR INSTRUMENTAL VARIABLES QUANTILE REGRESSION

    E-Print Network [OSTI]

    Kaplan, David M.; Sun, Yixiao

    2012-01-01

    Instrumental quantile regression inference for structuralsample inference for quantile regression models. Journal ofmethods for median regression models. Econometrica,

  17. 4 The Messenger 138 December 2009 Telescopes and Instrumentation

    E-Print Network [OSTI]

    Moehler, Sabine

    .0 (red lines) versus observed efficien- cies (blue lines) of the instrument+tele- scope for all orders

  18. Instrument performance study on the short and long pulse options of the second Spallation Neutron Source target station

    SciTech Connect (OSTI)

    Zhao, J. K.; Herwig, Kenneth W.; Robertson, J. L.; Gallmeier, Franz X.; Riemer, Bernard W.

    2013-10-15

    The Spallation Neutron Source (SNS) facility at the Oak Ridge National Laboratory is designed with an upgrade option for a future low repetition rate, long wavelength second target station. This second target station is intended to complement the scientific capabilities of the 1.4 MW, 60 Hz high power first target station. Two upgrade possibilities have been considered, the short and the long pulse options. In the short pulse mode, proton extraction occurs after the pulse compression in the accumulator ring. The proton pulse structure is thus the same as that for the first target station with a pulse width of ?0.7 ?s. In the long pulse mode, protons are extracted as they are produced by the linac, with no compression in the accumulator ring. The time width of the uncompressed proton pulse is ?1 ms. This difference in proton pulse structure means that neutron pulses will also be different. Neutron scattering instruments thus have to be designed and optimized very differently for these two source options which will directly impact the overall scientific capabilities of the SNS facility. In order to assess the merits of the short and long pulse target stations, we investigated a representative suit of neutron scattering instruments and evaluated their performance under each option. Our results indicate that the short pulse option will offer significantly better performance for the instruments and is the preferred choice for the SNS facility.

  19. Automatically Detecting Members and Instrumentation of Music Bands via Web

    E-Print Network [OSTI]

    Widmer, Gerhard

    as new or modi- fied web pages incorporating the changes become available. Deriving (member, instrumentAutomatically Detecting Members and Instrumentation of Music Bands via Web Content Mining Markus to automatically de- tecting music band members and instrumentation using web content min- ing techniques

  20. Visual Tracking of Laparoscopic Instruments in Standard Training

    E-Print Network [OSTI]

    Faloutsos, Petros

    Visual Tracking of Laparoscopic Instruments in Standard Training Environments Brian F. ALLEN. We propose a method for accurately tracking the spatial mo- tion of standard laparoscopic instruments requires no modifications to the standard FLS training box, camera or instruments. Keywords. Laparoscopic

  1. Search strategies for Java bottleneck location by dynamic instrumentation

    E-Print Network [OSTI]

    Kelly, Paul H. J.

    instrumentation within a Java Virtual Ma- chine. Several options are available; our implementation used our VeneerSearch strategies for Java bottleneck location by dynamic instrumentation Douglas J Brear, Thibaut investigation of this interesting approach. 1 Introduction The idea of dynamically patching instrumentation code

  2. Bibliography: Physical Modeling of Musical Instruments Julius O. Smith III

    E-Print Network [OSTI]

    Smith III, Julius Orion

    Bibliography: Physical Modeling of Musical Instruments Julius O. Smith III Center for Computer · N. H. Fletcher and T. D. Rossing, The Physics of Musical Instruments, Springer-Verlag, 1998 (2nd ed, eds., Mechanics of Musical Instruments, Springer-Verlag, 1995. (More specialized, advanced musical

  3. Pin: Building Customized Program Analysis Tools with Dynamic Instrumentation

    E-Print Network [OSTI]

    Hazelwood, Kim

    Pin: Building Customized Program Analysis Tools with Dynamic Instrumentation Chi-Keung Luk Robert.project@intel.com Abstract Robust and powerful software instrumentation tools are essential for program analysis tasks instrumentation system called Pin. Our goals are to pro- vide easy-to-use, portable, transparent, and efficient

  4. Towards a Universal Data Provenance Framework using Dynamic Instrumentation

    E-Print Network [OSTI]

    Keromytis, Angelos D.

    Towards a Universal Data Provenance Framework using Dynamic Instrumentation Eleni Gessiou1 instrumentation, which gathers data provenance information for real-world applications without any code modifications. Our framework simplifies the task of finding the right points to instrument, which can

  5. A Dynamic Binary Instrumentation Engine for the ARM Architecture

    E-Print Network [OSTI]

    Hazelwood, Kim

    A Dynamic Binary Instrumentation Engine for the ARM Architecture Kim Hazelwood University of Virginia Artur Klauser Intel Corporation ABSTRACT Dynamic binary instrumentation (DBI) is a powerful instrumentation system from Intel. In particular, we highlight the design decisions that are geared toward

  6. INSTRUMENT IDENTIFICATION IN POLYPHONIC MUSIC SIGNALS BASED ON INDIVIDUAL PARTIALS

    E-Print Network [OSTI]

    Tzanetakis, George

    INSTRUMENT IDENTIFICATION IN POLYPHONIC MUSIC SIGNALS BASED ON INDIVIDUAL PARTIALS Jayme Garcia of Victoria Department of Computer Science Victoria, BC, Canada ABSTRACT A new approach to instrument the concurrently played instrument sounds have a high degree of spec- tral overlapping. A pairwise comparison

  7. SCIAMACHY'S ABSORBING AEROSOL INDEX AND THE CONSEQUENCES OF INSTRUMENT DEGRADATION

    E-Print Network [OSTI]

    Graaf, Martin de

    SCIAMACHY'S ABSORBING AEROSOL INDEX AND THE CONSEQUENCES OF INSTRUMENT DEGRADATION L. G. Tilstra1- itoring the Absorbing Aerosol Index (AAI) [1] measured by the satellite instrument SCIAMACHY [2]. We find. This we conclude from straightforward calculation of the effect of instrument degradation based

  8. Computational Modeling of Chord Fingering for String Instruments

    E-Print Network [OSTI]

    Radicioni, Daniele

    Computational Modeling of Chord Fingering for String Instruments Daniele P. Radicioni (radicion for the fingering process with string instruments, based on a constraint satisfaction approach. The model is imple-mechanical aspects of the performer's hand in its interaction with the musical instrument. Introduction Music

  9. Sensing Super-position: Visual Instrument Sensor Replacement

    E-Print Network [OSTI]

    Maluf, David A.

    1 Sensing Super-position: Visual Instrument Sensor Replacement David A. Maluf 650-604-0611 David human vision through Sensing Super-position using a Visual Instrument Sensory Organ Replacement (VISOR instruments into sounds, which become relevant when the visual resolution is insufficient for very difficult

  10. GILK: A dynamic instrumentation tool for the Linux Kernel

    E-Print Network [OSTI]

    Pearce, David J.

    GILK: A dynamic instrumentation tool for the Linux Kernel David J. Pearce, Paul H.J. Kelly, Tony Abstract. This paper describes a dynamic instrumentation tool for the Linux Kernel which allows a stock Linux kernel to be modi#12;ed while in ex- ecution, with instruments implemented as kernel modules

  11. Absolute instruments and perfect imaging in geometrical optics

    E-Print Network [OSTI]

    Tyc, Tomas

    Absolute instruments and perfect imaging in geometrical optics Tom´as Tyc, Lenka Herz symmetric absolute instruments that provide perfect imaging in the sense of geometrical optics. We derive to propose several new absolute instruments, in particular a lens providing a stigmatic image of an optically

  12. Highly stable and efficient tandem organic light-emitting devices with intermediate connectors using lithium amide as n-type dopant

    SciTech Connect (OSTI)

    Zhou, Dong-Ying; Zu, Feng-Shuo; Shi, Xiao-Bo; Liao, Liang-Sheng E-mail: lsliao@suda.edu.cn; Zhang, Ying-Jie; Aziz, Hany E-mail: lsliao@suda.edu.cn

    2014-08-25

    In this work, we report thermally decomposable lithium amide (LiNH{sub 2}) feasible to function as an effective n-type dopant for intermediate connectors in tandem organic light-emitting devices (OLEDs). Metallic lithium, which is released from the decomposition process of LiNH{sub 2}, is proved by X-ray photoelectron spectroscopy and responsible for n-type electrical doping of electron transporting materials. We demonstrate that tandem OLEDs using LiNH{sub 2} and Cs{sub 2}CO{sub 3} as n-type dopants, respectively, give a comparable electroluminescence efficiency and, moreover, the device with LiNH{sub 2} has far longer operational lifetime. The results therefore highlight the significance of selecting suitable n-type dopant in intermediate connectors to fabricate high-stability tandem OLEDs.

  13. TANK VAPOR CHEMICALS OF POTENTIAL CONCERN & EXISTING DIRECT READING INSTRUMENTION & PERSONAL PROTECTIVE EQUIPMENT CONSIDERATIONS

    SciTech Connect (OSTI)

    BUTLER, N.K.

    2004-11-01

    This document takes the newly released Industrial Hygiene Chemical Vapor Technical Basis (RPP-22491) and evaluates the chemicals of potential concern (COPC) identified for selected implementation actions by the industrial hygiene organization. This document is not intended as a hazard analysis with recommended controls for all tank farm activities. Not all of the chemicals listed are present in all tanks; therefore, hazard analyses can and should be tailored as appropriate. Detection of each chemical by current industrial hygiene non-specific instrumentation in use at the tank farms is evaluated. Information gaps are identified and recommendations are made to resolve these needs. Of the 52 COPC, 34 can be detected with existing instrumentation. Three additional chemicals could be detected with a photoionization detector (PID) equipped with a different lamp. Discussion with specific instrument manufacturers is warranted. Consideration should be given to having the SapphIRe XL customized for tank farm applications. Other instruments, sampling or modeling techniques should be evaluated to estimate concentrations of chemicals not detected by direct reading instruments. In addition, relative instrument response needs to be factored in to action levels used for direct reading instruments. These action levels should be correlated to exposures to the COPC and corresponding occupational exposure limits (OELs). The minimum respiratory protection for each of the COPC is evaluated against current options. Recommendations are made for respiratory protection based on each chemical. Until exposures are sufficiently quantified and analyzed, the current use of supplied air respiratory protection is appropriate and protective for the COPC. Use of supplied air respiratory protection should be evaluated once a detailed exposure assessment for the COPC is completed. The established tank farm OELs should be documented in the TFC-PLN-34. For chemicals without an established tank farm OEL, consideration should be given to adopting protective limits from NIOSH, AIHA, or developing OELs. Protective gloves and suits are evaluated for each chemical for which information is available. Information gaps are identified for some of the compounds and materials. Recommendations are made for resolving these needs. Based on available information, Silver Shield{reg_sign} gloves are promising for tank farm applications. However, permeation testing documentation is needed for the COPC and mixtures for Silver Shield{reg_sign} gloves to evaluate their protectiveness. North Safety Products is expected to provide the requested documentation. Multiple Tychem{reg_sign} products are available. There is overlap between chemicals and effective materials. Further hazard evaluation to determine actual hazards and permeation testing documentation is required to assess the efficacy of a single Tychem{reg_sign} product for tank farm applications. All of this chemical specific data is combined into a spreadsheet that will assist the industrial hygienist in the selection of monitoring instruments, respiratory protection selection and protective clothing for performing work at a specific tank(s).

  14. Beam instrumentation for the Tevatron Collider

    SciTech Connect (OSTI)

    Moore, Ronald S.; Jansson, Andreas; Shiltsev, Vladimir; /Fermilab

    2009-10-01

    The Tevatron in Collider Run II (2001-present) is operating with six times more bunches and many times higher beam intensities and luminosities than in Run I (1992-1995). Beam diagnostics were crucial for the machine start-up and the never-ending luminosity upgrade campaign. We present the overall picture of the Tevatron diagnostics development for Run II, outline machine needs for new instrumentation, present several notable examples that led to Tevatron performance improvements, and discuss the lessons for future colliders.

  15. Dewcon Instruments Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstrumentsArea (DOE GTP) Jump to: navigation,SystemMEQDevil'sDewcon

  16. ARM - Campaign Instrument - 4star-air

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016StudyCHAPS: CampaigngovInstruments4star-air

  17. Waaree Instruments Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (Utility Company)Idaho)Vossloh Kiepe Jump to:WKV AG JumpWaaree Instruments

  18. This thesis focuses on the theoretical work done to determine thermodynamic properties of a chalcopyrite thin-film material for use as a photovoltaic material in a tandem device. The material of main focus here

    E-Print Network [OSTI]

    This thesis focuses on the theoretical work done to determine thermodynamic properties of a chalcopyrite thin-film material for use as a photovoltaic material in a tandem device. The material of main photovoltaic properties, and good lattice matching with ZnSnP2, the other component in this tandem device

  19. Accommodating subject and instrument variations in spectroscopic determinations

    DOE Patents [OSTI]

    Haas, Michael J. (Albuquerque, NM); Rowe, Robert K. (Corrales, NM); Thomas, Edward V. (Albuquerque, NM)

    2006-08-29

    A method and apparatus for measuring a biological attribute, such as the concentration of an analyte, particularly a blood analyte in tissue such as glucose. The method utilizes spectrographic techniques in conjunction with an improved instrument-tailored or subject-tailored calibration model. In a calibration phase, calibration model data is modified to reduce or eliminate instrument-specific attributes, resulting in a calibration data set modeling intra-instrument or intra-subject variation. In a prediction phase, the prediction process is tailored for each target instrument separately using a minimal number of spectral measurements from each instrument or subject.

  20. THE Q/U IMAGING EXPERIMENT INSTRUMENT

    SciTech Connect (OSTI)

    Bischoff, C.; Brizius, A.; Buder, I.; Kusaka, A.; Smith, K. M.; Bogdan, M. [Kavli Institute for Cosmological Physics, Department of Physics, Enrico Fermi Institute, The University of Chicago, Chicago, IL 60637 (United States); Chinone, Y. [High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801 (Japan); Cleary, K.; Reeves, R. [Cahill Center for Astronomy and Astrophysics, California Institute of Technology, 1200 E. California Blvd M/C 249-17, Pasadena, CA 91125 (United States); Dumoulin, R. N.; Newburgh, L. B. [Department of Physics and Columbia Astrophysics Laboratory, Columbia University, New York, NY 10027 (United States); Monsalve, R.; Bustos, R. [Department of Physics, University of Miami, 1320 Campo Sano Drive, Coral Gables, FL 33146 (United States); Naess, S. K. [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo (Norway); Nixon, G. [Joseph Henry Laboratories of Physics, Jadwin Hall, Princeton University, Princeton, NJ 08544 (United States); Vanderlinde, K. [Department of Physics, McGill University, 3600 Rue University, Montreal, Quebec H3A 2T8 (Canada); Wehus, I. K. [Department of Physics, University of Oslo, P.O. Box 1048 Blindern, N-0316 Oslo (Norway); Church, S. E. [Kavli Institute for Particle Astrophysics and Cosmology and Department of Physics, Stanford University, Varian Physics Building, 382 Via Pueblo Mall, Stanford, CA 94305 (United States); Davis, R.; Dickinson, C., E-mail: newburgh@princeton.edu [Jodrell Bank Centre for Astrophysics, Alan Turing Building, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL (United Kingdom); and others

    2013-05-01

    The Q/U Imaging ExperimenT (QUIET) is designed to measure polarization in the cosmic microwave background, targeting the imprint of inflationary gravitational waves at large angular scales({approx}1 Degree-Sign ). Between 2008 October and 2010 December, two independent receiver arrays were deployed sequentially on a 1.4 m side-fed Dragonian telescope. The polarimeters that form the focal planes use a compact design based on high electron mobility transistors (HEMTs) that provides simultaneous measurements of the Stokes parameters Q, U, and I in a single module. The 17-element Q-band polarimeter array, with a central frequency of 43.1 GHz, has the best sensitivity (69 {mu}Ks{sup 1/2}) and the lowest instrumental systematic errors ever achieved in this band, contributing to the tensor-to-scalar ratio at r < 0.1. The 84-element W-band polarimeter array has a sensitivity of 87 {mu}Ks{sup 1/2} at a central frequency of 94.5 GHz. It has the lowest systematic errors to date, contributing at r < 0.01. The two arrays together cover multipoles in the range l {approx} 25-975. These are the largest HEMT-based arrays deployed to date. This article describes the design, calibration, performance, and sources of systematic error of the instrument.

  1. Microfabricated instrument for tissue biopsy and analysis

    DOE Patents [OSTI]

    Krulevitch, Peter A. (Pleasanton, CA); Lee, Abraham P. (Walnut Creek, CA); Northrup, M. Allen (Berkeley, CA); Benett, William J. (Livermore, CA)

    1999-01-01

    A microfabricated biopsy/histology instrument which has several advantages over the conventional procedures, including minimal specimen handling, smooth cutting edges with atomic sharpness capable of slicing very thin specimens (approximately 2 .mu.m or greater), micro-liter volumes of chemicals for treating the specimens, low cost, disposable, fabrication process which renders sterile parts, and ease of use. The cutter is a "cheese-grater" style design comprising a block or substrate of silicon and which uses anisotropic etching of the silicon to form extremely sharp and precise cutting edges. As a specimen is cut, it passes through the silicon cutter and lies flat on a piece of glass which is bonded to the cutter. Microchannels are etched into the glass or silicon substrates for delivering small volumes of chemicals for treating the specimen. After treatment, the specimens can be examined through the glass substrate. For automation purposes, microvalves and micropumps may be incorporated. Also, specimens in parallel may be cut and treated with identical or varied chemicals. The instrument is disposable due to its low cost and thus could replace current expensive microtome and histology equipment.

  2. KEPLER MISSION STELLAR AND INSTRUMENT NOISE PROPERTIES

    SciTech Connect (OSTI)

    Gilliland, Ronald L.; Chaplin, William J.; Elsworth, Yvonne P.; Miglio, Andrea; Dunham, Edward W.; Argabright, Vic S.; Borucki, William J.; Bryson, Stephen T.; Koch, David G.; Walkowicz, Lucianne M.; Basri, Gibor; Buzasi, Derek L.; Caldwell, Douglas A.; Jenkins, Jon M.; Van Cleve, Jeffrey; Welsh, William F.

    2011-11-01

    Kepler mission results are rapidly contributing to fundamentally new discoveries in both the exoplanet and asteroseismology fields. The data returned from Kepler are unique in terms of the number of stars observed, precision of photometry for time series observations, and the temporal extent of high duty cycle observations. As the first mission to provide extensive time series measurements on thousands of stars over months to years at a level hitherto possible only for the Sun, the results from Kepler will vastly increase our knowledge of stellar variability for quiet solar-type stars. Here, we report on the stellar noise inferred on the timescale of a few hours of most interest for detection of exoplanets via transits. By design the data from moderately bright Kepler stars are expected to have roughly comparable levels of noise intrinsic to the stars and arising from a combination of fundamental limitations such as Poisson statistics and any instrument noise. The noise levels attained by Kepler on-orbit exceed by some 50% the target levels for solar-type, quiet stars. We provide a decomposition of observed noise for an ensemble of 12th magnitude stars arising from fundamental terms (Poisson and readout noise), added noise due to the instrument and that intrinsic to the stars. The largest factor in the modestly higher than anticipated noise follows from intrinsic stellar noise. We show that using stellar parameters from galactic stellar synthesis models, and projections to stellar rotation, activity, and hence noise levels reproduce the primary intrinsic stellar noise features.

  3. Manufacturing of High-Efficiency Bi-Facial Tandem Concentrator Solar Cells: February 20, 2009--August 20, 2010

    SciTech Connect (OSTI)

    Wojtczuk , S.

    2011-06-01

    Spire Semiconductor made concentrator photovoltaic (CPV) cells using a new bi-facial growth process and met both main program goals: a) 42.5% efficiency 500X (AM1.5D, 25C, 100mW/cm2); and b) Ready to supply at least 3MW/year of such cells at end of program. We explored a unique simple fabrication process to make a N/P 3-junction InGaP/GaAs/InGaAs tandem cells . First, the InGaAs bottom cell is grown on the back of a GaAs wafer. The wafers are then loaded into a cassette, spin-rinsed to remove particles, dipped in dilute NH4OH and spin-dried. The wafers are then removed from the cassette loaded the reactor for GaAs middle and InGaP top cell growth on the opposite wafer face (bi-facial growth). By making the epitaxial growth process a bit more complex, we are able to avoid more complex processing (such as large area wafer bonding or epitaxial liftoff) used in the inverted metamorphic (IMM) approach to make similar tandem stacks. We believe the yield is improved compared to an IMM process. After bi-facial epigrowth, standard III-V cell steps (back metal, photolithography for front grid, cap etch, AR coat, dice) are used in the remainder of the process.

  4. Exploring the isopycnal mixing and helium-heat paradoxes in a suite of Earth System Models

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

    Gnanadesikan, A.; Abernathey, R.; Pradal, M.-A.

    2014-11-20

    This paper uses a suite of Earth System models which simulate the distribution of He isotopes and radiocarbon to examine two paradoxes in Earth science. The helium-heat paradox refers to the fact that helium emissions to the deep ocean are far lower than would be expected given the rate of geothermal heating, since both are thought to be the result of radioactive decay in the earth's interior. The isopycnal mixing paradox comes from the fact that many theoretical parameterizations of the isopycnal mixing coefficient ARedi that link it to baroclinic instability project it to be small (of order a fewmore »hundred m2 s?1) in the ocean interior away from boundary currents. However, direct observations using tracers and floats (largely in the upper ocean) suggest that values of this coefficient are an order of magnitude higher. Because helium isotopes equilibrate rapidly with the atmosphere, but radiocarbon equilibrates slowly, it might be thought that resolving the isopycnal mixing paradox in favor of the higher observational estimates of ARedi might also solve the helium paradox. In this paper we show that this is not the case. In a suite of models with different spatially constant and spatially varying values of ARedi the distribution of radiocarbon and helium isotopes is sensitive to the value of ARedi. However, away from strong helium sources in the Southeast Pacific, the relationship between the two is not sensitive, indicating that large-scale advection is the limiting process for removing helium and radiocarbon from the deep ocean. The helium isotopes, in turn, suggest a higher value of ARedi in the deep ocean than is seen in theoretical parameterizations based on baroclinic growth rates. We argue that a key part of resolving the isopycnal mixing paradox is to abandon the idea that ARedi has a direct relationship to local baroclinic instability and to the so called "thickness" mixing coefficient AGM.« less

  5. Nuclear Instruments and Methods in Physics Research A 358 (1995) 147-150 INSTRUMENTS

    E-Print Network [OSTI]

    Wurtele, Jonathan

    1995-01-01

    INSTRUMENTS 8 METHODS IN PHYSICS RESEARCH Sectlon A Green function analysis of a Raman FEL G. Shvets *, J, MA 02139, USA Abstract This paper derives, in closed form, the Green function of an FEL operating in the strongly Raman regime. This Green function allows for the calculation of the temporal and spatial evolution

  6. ELXVIER Nuclear Instruments and Methods in Physics Research A 399 ( 1997) 477-488 INSTRUMENTS

    E-Print Network [OSTI]

    Morselli, Aldo

    NUCLEAR ELXVIER Nuclear Instruments and Methods in Physics Research A 399 ( 1997) 477 ' Russian Space Corporation "Energia" by name Korolev, Korolev, Moscow region, Russia ' Royal Institute light flashes (LF) in cosmonauts' eyes during orbital flights and for investigation of the nuclear

  7. Microfabricated instrument for tissue biopsy and analysis

    DOE Patents [OSTI]

    Krulevitch, Peter A. (Pleasanton, CA); Lee, Abraham P. (Walnut Creek, CA); Northrup, M. Allen (Berkeley, CA); Benett, William J. (Livermore, CA)

    2001-01-01

    A microfabricated biopsy/histology instrument which has several advantages over the conventional procedures, including minimal specimen handling, smooth cutting edges with atomic sharpness capable of slicing very thin specimens (approximately 2 .mu.m or greater), micro-liter volumes of chemicals for treating the specimens, low cost, disposable, fabrication process which renders sterile parts, and ease of use. The cutter is a "cheese-grater" style design comprising a block or substrate of silicon and which uses anisotropic etching of the silicon to form extremely sharp and precise cutting edges. As a specimen is cut, it passes through the silicon cutter and lies flat on a piece of glass which is bonded to the cutter. Microchannels are etched into the glass or silicon substrates for delivering small volumes of chemicals for treating the specimen. After treatment, the specimens can be examined through the glass substrate.

  8. SUNRISE: INSTRUMENT, MISSION, DATA, AND FIRST RESULTS

    SciTech Connect (OSTI)

    Solanki, S. K.; Barthol, P.; Danilovic, S.; Feller, A.; Gandorfer, A.; Hirzberger, J.; Riethmueller, T. L.; Schuessler, M.; Bonet, J. A.; Pillet, V. MartInez; Domingo, V.; Palacios, J.; Knoelker, M.; Gonzalez, N. Bello; Berkefeld, T.; Franz, M.; Schmidt, W.; Title, A. M.

    2010-11-10

    The SUNRISE balloon-borne solar observatory consists of a 1 m aperture Gregory telescope, a UV filter imager, an imaging vector polarimeter, an image stabilization system, and further infrastructure. The first science flight of SUNRISE yielded high-quality data that revealed the structure, dynamics, and evolution of solar convection, oscillations, and magnetic fields at a resolution of around 100 km in the quiet Sun. After a brief description of instruments and data, the first qualitative results are presented. In contrast to earlier observations, we clearly see granulation at 214 nm. Images in Ca II H display narrow, short-lived dark intergranular lanes between the bright edges of granules. The very small-scale, mixed-polarity internetwork fields are found to be highly dynamic. A significant increase in detectable magnetic flux is found after phase-diversity-related reconstruction of polarization maps, indicating that the polarities are mixed right down to the spatial resolution limit and probably beyond.

  9. Using instrument scraper surveys for corrosion repair

    SciTech Connect (OSTI)

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

    1990-07-01

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

  10. Early instrumentation projects at the SSC

    SciTech Connect (OSTI)

    Martin, D.J.; Mestha, L.K.; Miller, S.A.; Talman, R.

    1990-04-01

    Conceptual designs for some SSC instrumentation is given. Stripline beam position monitors, appropriate for cryogenic operation are described, along with plans for their A/D conversion and recording. A global timing system based on fibre optics is described; it is to be capable of {plus minus}100 psec accuracy over many tens of kilometers. Stabilization is patterned after a scheme in use at CERN. Timing pulses (roughly 60 MHz) as well as pulses synchronized to the various frequency modulated RF systems are distributed and scaled by digital clocks situated at those locations where accurate timing is required. Finally, a digital control circuit to be used for synchronizing beam transfer the Low Energy Booster to the Medium Energy Booster is described. It is based on controlling the relative phases of the two RF systems even though one of the frequencies is variable. 4 refs., 10 figs.

  11. Highly damped kinematic coupling for precision instruments

    DOE Patents [OSTI]

    Hale, Layton C. (Livermore, CA); Jensen, Steven A. (Livermore, CA)

    2001-01-01

    A highly damped kinematic coupling for precision instruments. The kinematic coupling provides support while causing essentially no influence to its nature shape, with such influences coming, for example, from manufacturing tolerances, temperature changes, or ground motion. The coupling uses three ball-cone constraints, each combined with a released flexural degree of freedom. This arrangement enables a gain of higher load capacity and stiffness, but can also significantly reduce the friction level in proportion to the ball radius divided by the distance between the ball and the hinge axis. The blade flexures reduces somewhat the stiffness of the coupling and provides an ideal location to apply constrained-layer damping which is accomplished by attaching a viscoelastic layer and a constraining layer on opposite sides of each of the blade flexures. The three identical ball-cone flexures provide a damped coupling mechanism to kinematically support the projection optics system of the extreme ultraviolet lithography (EUVL) system, or other load-sensitive apparatus.

  12. Stir bar sorptive extraction coupled to liquid chromatography-tandem mass spectrometry for the2 determination of pesticides in water samples: method validation and measurement uncertainty3

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    carry-over between consecutive extractions with the same stir21 bar. Pesticide quantification in water1 Title :1 Stir bar sorptive extraction coupled to liquid chromatography-tandem mass spectrometry for the2 determination of pesticides in water samples: method validation and measurement uncertainty3

  13. Highly stable and high power efficiency tandem organic light-emitting diodes with transition metal oxide-based charge generation layers

    E-Print Network [OSTI]

    Demir, Hilmi Volkan

    efficiency improvement Transition metal oxide a b s t r a c t Tandem organic light-emitting diodes (OLEDs. Ó 2015 Elsevier B.V. All rights reserved. 1. Introduction Organic light-emitting diodes (OLEDs) [1 displays and lighting panels. However, before mass production of OLEDs for the consumer market can start

  14. Exploring the isopycnal mixing and helium–heat paradoxes in a suite of Earth system models

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

    Gnanadesikan, A.; Pradal, M.-A.; Abernathey, R.

    2015-07-27

    This paper uses a suite of Earth system models which simulate the distribution of He isotopes and radiocarbon to examine two paradoxes in Earth science, each of which results from an inconsistency between theoretically motivated global energy balances and direct observations. The helium–heat paradox refers to the fact that helium emissions to the deep ocean are far lower than would be expected given the rate of geothermal heating, since both are thought to be the result of radioactive decay in Earth's interior. The isopycnal mixing paradox comes from the fact that many theoretical parameterizations of the isopycnal mixing coefficient ARedimore »that link it to baroclinic instability project it to be small (of order a few hundred m2 s?1) in the ocean interior away from boundary currents. However, direct observations using tracers and floats (largely in the upper ocean) suggest that values of this coefficient are an order of magnitude higher. Helium isotopes equilibrate rapidly with the atmosphere and thus exhibit large gradients along isopycnals while radiocarbon equilibrates slowly and thus exhibits smaller gradients along isopycnals. Thus it might be thought that resolving the isopycnal mixing paradox in favor of the higher observational estimates of ARedi might also solve the helium paradox, by increasing the transport of mantle helium to the surface more than it would radiocarbon. In this paper we show that this is not the case. In a suite of models with different spatially constant and spatially varying values of ARedi the distribution of radiocarbon and helium isotopes is sensitive to the value of ARedi. However, away from strong helium sources in the southeastern Pacific, the relationship between the two is not sensitive, indicating that large-scale advection is the limiting process for removing helium and radiocarbon from the deep ocean. The helium isotopes, in turn, suggest a higher value of ARedi below the thermocline than is seen in theoretical parameterizations based on baroclinic growth rates. We argue that a key part of resolving the isopycnal mixing paradox is to abandon the idea that ARedi has a direct relationship to local baroclinic instability and to the so-called "thickness" mixing coefficient AGM.« less

  15. Jini technology as a solution to develop distributed instrumentation network in Engineering

    E-Print Network [OSTI]

    Libre de Bruxelles, Université

    -distributed applications like CORBA, LabVIEW or GPIB-ENET.5 2. VIRTUAL INSTRUMENTATION The term virtual instrumentation

  16. Underground coal mining is an industry well suited for robotic automation. Human operators are severely hampered in

    E-Print Network [OSTI]

    Stentz, Tony

    Abstract Underground coal mining is an industry well suited for robotic automation. Human operators approach meets the requirements for cutting straight entries and mining the proper amount of coal per cycle. Introduction The mining of soft materials, such as coal, is a large industry. Worldwide, a total of 435 million

  17. Underground coal mining is an industry well suited for robotic automation. Human operators are severely hampered in

    E-Print Network [OSTI]

    Stentz, Tony

    Abstract Underground coal mining is an industry well suited for robotic automation. Human operators are severely hampered in dark, dusty, and cramped mines, and productivity suffers. Even a slight improvement. It utilizes natural infrastructure and equipment com­ monly used in mines. We have demonstrated that our

  18. 1977 SW 6TH AVE, SUITE 210 PORTLAND, OR 97201 PHONE: (503) 725-4375 EMAIL: HOUSING@PDX.EDU

    E-Print Network [OSTI]

    Elzanowski, Marek

    1977 SW 6TH AVE, SUITE 210 PORTLAND, OR 97201 PHONE: (503) 725-4375 EMAIL: HOUSING@PDX.EDU 2015-2016 HOUSING RATES FAMILY BILLING INFORMATION If you are approved to live with a spouse or domestic partner may live in the unit at no additional cost. All Housing charges will be applied to the PSU student

  19. 1977 SW 6TH AVE, SUITE 210 PORTLAND, OR 97201 PHONE: (503) 725-4375 EMAIL: HOUSING@PDX.EDU

    E-Print Network [OSTI]

    Elzanowski, Marek

    1977 SW 6TH AVE, SUITE 210 PORTLAND, OR 97201 PHONE: (503) 725-4375 EMAIL: HOUSING@PDX.EDU 2014 a separate rate. Children and dependent minors may live in the unit at no additional charge. All Housing students they must each submit a Housing contract and will be billed separately Family member paperwork

  20. DOE Fundamentals Handbook: Instrumentation and Control, Volume 2

    SciTech Connect (OSTI)

    Not Available

    1992-06-01

    The Instrumentation and Control Fundamentals Handbook personnel, and the technical staff facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of instrumentation and control systems. The handbook includes information on temperature, pressure, flow, and level detection systems; position indication systems; process control systems; and radiation detection principles. This information will provide personnel with an understanding of the basic operation of various types of DOE nuclear facility instrumentation and control systems.

  1. DOE Fundamentals Handbook: Instrumentation and Control, Volume 1

    SciTech Connect (OSTI)

    Not Available

    1992-06-01

    The Instrumentation and Control Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of instrumentation and control systems. The handbook includes information on temperature, pressure, flow, and level detection systems; position indication systems; process control systems; and radiation detection principles. This information will provide personnel with an understanding of the basic operation of various types of DOE nuclear facility instrumentation and control systems.

  2. Scientific Instrumentation Available for Use by the Research Community (updated 1/29/15) Instrument Manufacturer/Model Location Access requirements

    E-Print Network [OSTI]

    Scientific Instrumentation Available for Use by the Research Community (updated 1/29/15) Instrument of appropriate training; cardkey access 24/7 #12;Scientific Instrumentation Available for Use by the Research instruments) BD LSR-Fortessa (1 instrument) FLOW CYTOMETRY RESOURCE CENTER (DWB 211) Completion of appropriate

  3. Instrumenting Wireless Sensor Networks for Real-Time Surveillance

    E-Print Network [OSTI]

    Instrumenting Wireless Sensor Networks for Real-Time Surveillance Songhwai Oh, Phoebus Chen information is not available, the classification-based tracking algorithm behaves as the NNF. Considering

  4. NASA agreements advance Mars exploration, Los Alamos Rover instrument...

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

    NASA agreements advance Mars exploration NASA agreements advance Mars exploration, Los Alamos Rover instrument a key component Los Alamos National Laboratory is coordinating with...

  5. Orders of Magnitude: Three Works for Instruments and Electronics

    E-Print Network [OSTI]

    Einbond, Aaron Michael

    2009-01-01

    EINBOND for viola and live electronics Indifferent (q » 60-piano, percussion, and electronics WHAT THE BLIND SEE tofor Instruments and Electronics by Aaron Michael Einbond

  6. Radiation Protection Instrument Manual, Revision 1, PNL-MA-562

    SciTech Connect (OSTI)

    Johnson, Michelle Lynn

    2009-09-23

    PNL-MA-562 This manual provides specific information for operating and using portable radiological monitoring instruments available for use on the Hanford Site.

  7. A review of instrumental variable estimators for Mendelian randomization

    E-Print Network [OSTI]

    Burgess, Stephen; Small, Dylan S.; Thompson, Simon G.

    2015-07-13

    .pdf.txt Content-Type text/plain; charset=UTF-8 A review of instrumental variable estimators for Mendelian randomization Stephen Burgess 1,? Dylan S. Small 2 Simon G. Thompson 1 1 Department of Public Health and Primary Care University of Cambridge, UK 2... as instrumental variables in observational data has been termed ‘Mendelian randomization’ [6, 7]. Many reviews exist on the use of instrumental variables, in particular on the as- sumptions necessary to be an instrumental variable [8, 9], assessing the validity...

  8. DOE Announces Webinars on Instrumentation for Monitoring Marine...

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

    DOE Announces Webinars on Instrumentation for Monitoring Marine Renewable Energy Devices, Energy Efficiency in Correctional Facilities, and More DOE Announces Webinars on...

  9. Impact of sub-cell internal luminescence yields on energy conversion efficiencies of tandem solar cells: A design principle

    SciTech Connect (OSTI)

    Zhu, Lin Kim, Changsu; Yoshita, Masahiro; Chen, Shaoqiang; Sato, Shintaroh; Mochizuki, Toshimitsu; Akiyama, Hidefumi; Kanemitsu, Yoshihiko

    2014-01-20

    To develop a realistic design principle, we calculated the maximum conversion efficiency ?{sub sc} and optimized sub-cell band-gap energies E{sub g} in double-junction tandem solar cells via a detailed-balance theory, paying particular attention to their dependence on internal luminescence quantum yields y{sub int} of the top and bottom sub-cell materials. A strong drop in the maximum ?{sub sc} occurs when y{sub int} slightly drops from 1 to 0.9, where the drop in y{sub int} of the bottom cell causes a stronger effect than that of the top cell. For low values of y{sub int}, the maximum ?{sub sc} has a simple logarithmic dependence on the geometric mean of the two sub-cells'y{sub int}.

  10. Development of polarization-controlled multi-pass Thomson scattering system in the GAMMA 10 tandem mirror

    SciTech Connect (OSTI)

    Yoshikawa, M.; Morimoto, M.; Shima, Y.; Kohagura, J.; Sakamoto, M.; Nakashima, Y.; Imai, T. [Plasma Research Center, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577 (Japan); Yasuhara, R.; Yamada, I.; Kawahata, K.; Funaba, H. [National Institute for Fusion Science, 322-6 Oroshi-cho, Toki, Gifu 509-5292 (Japan); Minami, T. [Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011 (Japan)

    2012-10-15

    In the GAMMA 10 tandem mirror, the typical electron density is comparable to that of the peripheral plasma of torus-type fusion devices. Therefore, an effective method to increase Thomson scattering (TS) signals is required in order to improve signal quality. In GAMMA 10, the yttrium-aluminum-garnet (YAG)-TS system comprises a laser, incident optics, light collection optics, signal detection electronics, and a data recording system. We have been developing a multi-pass TS method for a polarization-based system based on the GAMMA 10 YAG TS. To evaluate the effectiveness of the polarization-based configuration, the multi-pass system was installed in the GAMMA 10 YAG-TS system, which is capable of double-pass scattering. We carried out a Rayleigh scattering experiment and applied this double-pass scattering system to the GAMMA 10 plasma. The integrated scattering signal was made about twice as large by the double-pass system.

  11. Monolithic, multi-bandgap, tandem, ultra-thin, strain-counterbalanced, photovoltaic energy converters with optimal subcell bandgaps

    DOE Patents [OSTI]

    Wanlass, Mark W. (Golden, CO); Mascarenhas, Angelo (Lakewood, CO)

    2012-05-08

    Modeling a monolithic, multi-bandgap, tandem, solar photovoltaic converter or thermophotovoltaic converter by constraining the bandgap value for the bottom subcell to no less than a particular value produces an optimum combination of subcell bandgaps that provide theoretical energy conversion efficiencies nearly as good as unconstrained maximum theoretical conversion efficiency models, but which are more conducive to actual fabrication to achieve such conversion efficiencies than unconstrained model optimum bandgap combinations. Achieving such constrained or unconstrained optimum bandgap combinations includes growth of a graded layer transition from larger lattice constant on the parent substrate to a smaller lattice constant to accommodate higher bandgap upper subcells and at least one graded layer that transitions back to a larger lattice constant to accommodate lower bandgap lower subcells and to counter-strain the epistructure to mitigate epistructure bowing.

  12. The Science Cases for Building a Band 1 Receiver Suite for ALMA

    E-Print Network [OSTI]

    Di Francesco, J; Matthews, B C; Bartel, N; Bronfman, L; Casassus, S; Chitsazzadeh, S; Cunningham, M; Duchene, G; Geisbuesch, J; Hales, A; Ho, P T P; Houde, M; Iono, D; Kemper, F; Kepley, A; Koch, P M; Kohno, K; Kothes, R; Lai, S -P; Lin, K Y; Liu, S -Y; Mason, B; Maccarone, T J; Mizuno, N; Morata, O; Schieven, G; Scaife, A M M; Scott, D; Shang, H; Shimojo, M; Takakuwa, S; Wagg, J; Wootten, A; Yusef-Zadeh, F

    2013-01-01

    We present the various science cases for building Band 1 receivers as part of ALMA's ongoing Development Program. We describe the new frequency range for Band 1 of 35-52 GHz, a range chosen to maximize the receiver suite's scientific impact. We first describe two key science drivers: 1) the evolution of grains in protoplanetary disks and debris disks, and 2) molecular gas in galaxies during the era of re-ionization. Studies of these topics with Band 1 receivers will significantly expand ALMA's Level 1 Science Goals. In addition, we describe a host of other exciting continuum and line science cases that require ALMA's high sensitivity and angular resolution. For example, ALMA Band 1 continuum data will probe the Sunyaev-Zel'dovich Effect in galactic clusters, Very Small Grains and spinning dust, ionized jets from young stars, spatial and flaring studies of Sgr A*, the acceleration sites of solar flares, pulsar wind nebulae, radio supernovae, and X-ray binaries. Furthermore, ALMA Band 1 line data will probe che...

  13. Calibration facility for environment dosimetry instruments

    SciTech Connect (OSTI)

    Bercea, Sorin; Celarel, Aurelia; Cenusa, Constantin [Horia Hulubei National Institute for Physics and Nuclear Engineering, 30 Reactorului St, Magurele, Jud Ilfov, P.O.B. MG-6, RO-077125 (Romania)

    2013-12-16

    In the last ten years, the nuclear activities, as well as the major nuclear events (see Fukushima accident) had an increasing impact on the environment, merely by contamination with radioactive materials. The most conferment way to quickly identify the presence of some radioactive elements in the environment, is to measure the dose-equivalent rate H. In this situation, information concerning the values of H due only to the natural radiation background must exist. Usually, the values of H due to the natural radiation background, are very low (?10{sup ?9} - 10{sup ?8} Sv/h). A correct measurement of H in this range involve a performing calibration of the measuring instruments in the measuring range corresponding to the natural radiation background lead to important problems due to the presence of the natural background itself the best way to overlap this difficulty is to set up the calibration stand in an area with very low natural radiation background. In Romania, we identified an area with such special conditions at 200 m dept, in a salt mine. This paper deals with the necessary requirements for such a calibration facility, as well as with the calibration stand itself. The paper includes also, a description of the calibration stand (and images) as well as the radiological and metrological parameters. This calibration facilities for environment dosimetry is one of the few laboratories in this field in Europe.

  14. Using JULE to Generate a Compliance Test Suite for the UML Standard Panuchart Bunyakiati, Anthony Finkelstein, James Skene and Clovis Chapman

    E-Print Network [OSTI]

    Finkelstein, Anthony

    Using JULE to Generate a Compliance Test Suite for the UML Standard Panuchart Bunyakiati, Anthony certification - test suite generation. The framework uses UML models as the test inputs for the bounded exhaustive-testing approach. Within a size bound for the metamodel types, JULE enumerates only the set of non

  15. CP Tech Center I Iowa State University I 2711 S. Loop Dr. Suite 4700,Ames, IA 50010-8664 I 515-294-5798 FOR MORE INFORMATION

    E-Print Network [OSTI]

    -294-5798 FOR MORE INFORMATION Concrete Property Suite of Tests www.cptechcenter.org Level C Suite of Tests Development Concrete Strength (3 and 7 day) ASTM C 39 / AASHTO T 22 ASTM C 78 / AASHTO T 97 ASTM C 293 yd3 Air Content ASTM C 231 / AASHTO T 152 ASTM C 173 / AASHTO T 196 every 500 yd3 Permeability

  16. Smartphone instrument for portable enzyme-linked immunosorbent assays

    E-Print Network [OSTI]

    Cunningham, Brian

    Smartphone instrument for portable enzyme- linked immunosorbent assays Kenneth D. Long,1 Hojeong Yu of the instrument for quantitatively performing broad classes of homogeneous colorimetric assays, in which of rapid tests available for measuring the quality changes in frying oils and comparison with standard

  17. Improving Testsuites via Instrumentation Norbert BrSker

    E-Print Network [OSTI]

    Improving Testsuites via Instrumentation Norbert BrSker Eschenweg 3 69231 Rauenberg Germany norbert Translation are available as products. While this demonstrates the applicability of the research done, it also branches, etc. (for overviews, cf. (Hetzel, 1988; Liggesmeyer, 1990)). 1.2 Instrumentation in Grammar

  18. Improving Test Coverage for UML State Machines Using Transition Instrumentation

    E-Print Network [OSTI]

    Schlingloff, Holger

    Improving Test Coverage for UML State Machines Using Transition Instrumentation Mario Friske by instrumenting transitions, and performing an appro- priate pre- and postprocessing. We describe the necessary implementation is available, which is usually rather late in the development process, and third, whenever

  19. Bachelor of Music in Performance: Instrumental Freshman Year

    E-Print Network [OSTI]

    Scharf, Fred

    Bachelor of Music in Performance: Instrumental Freshman Year ___ MUS 111 Theory I 2 ___ MUS 112 audition (see V., B., 2.). Required courses in upper applied music are available only to students who have ___ Basic Studies Course 3 ___ MUS 371 Instrumental Pedagogy 3 ___ Music Electives** 2 TOTAL 15 TOTAL 17

  20. Instruments and Methods Application of underwater optical data to estimation

    E-Print Network [OSTI]

    Buesseler, Ken

    Instruments and Methods Application of underwater optical data to estimation of primary 2006 (with some gaps). We used the ratio of photosynthetically available radiation at the surface-term biogeochemical and physical time-series observations by using moored systems with autonomous instrumentation (e

  1. Author's personal copy GPU based real-time instrument tracking

    E-Print Network [OSTI]

    Author's personal copy GPU based real-time instrument tracking with three-dimensional ultrasound q April 2007; accepted 4 June 2007 Available online 5 July 2007 Abstract Real-time three-dimensional ultrasound enables new intracardiac surgical procedures, but the distorted appearance of instruments

  2. Monitoring emissions: Instrumentation aims for total system commitment

    SciTech Connect (OSTI)

    Elliot, T.C.

    1994-06-01

    This article examines different approaches to meeting the reporting requirements of the Clean Air Act Amendments, particularly instrumentation needed to monitor emissions. Besides monitoring to meet CAA regulation, instrumentation today must also embrace analysis to measure air quality, including mass flow to quantify SO[sub 2] emissions, and data acquisition for regular reporting to EPA.

  3. Brookhaven National Laboratory meteorological services instrument calibration plan and procedures

    SciTech Connect (OSTI)

    Heiser .

    2013-02-16

    This document describes the Meteorological Services (Met Services) Calibration and Maintenance Schedule and Procedures, The purpose is to establish the frequency and mechanism for the calibration and maintenance of the network of meteorological instrumentation operated by Met Services. The goal is to maintain the network in a manner that will result in accurate, precise and reliable readings from the instrumentation.

  4. Instrument Series: Microscopy Ultra-High Vacuum, Low-

    E-Print Network [OSTI]

    Instrument Series: Microscopy Ultra-High Vacuum, Low- Temperature Scanning Probe Microscope EMSL's ultra-high vacuum, low-temperature scanning probe microscope instrument, or UHV LT SPM range of surface analytical techniques at low temperature ­ enables ultra-violet/X-ray photoelectron

  5. Validation of operational ozone profiles from the Ozone Monitoring Instrument

    E-Print Network [OSTI]

    Validation of operational ozone profiles from the Ozone Monitoring Instrument M. Kroon,1 J. F. de we present the validation results of the operational vertical ozone profiles retrieved from the nadir observations by the Ozone Monitoring Instrument (OMI) aboard the NASA Earth Observing System (EOS) Aura

  6. The Common Instrument Middleware Architecture: Overview of Goals and Implementation

    E-Print Network [OSTI]

    , such as scientific instruments and sensors. These are still largely off-line to downstream grid components instruments off the grid are further exacerbated by three trends in sci- entific research: (1) increasing, and reuse of data acquisition and processing codes. 1 I. INTRODUCTION Grid computing [1] is proving

  7. InsectJ: A Generic Instrumentation Framework for Collecting Dynamic

    E-Print Network [OSTI]

    Orso, Alessandro "Alex"

    Seesing and Alex Orso ­ eTX 2005 Key Instrumentation Challenges Overhead => Number of probes => Cost (static and on the fly) · GUI-based monitor creation · Support for collection of new kinds of dataTX 2005 Method exit Method entry Monitor Probe GUI-based Instrumentation void foo { ... } void bar

  8. A New Instrument For Characterizing Solid Oxide Fuel Cell Catalysts

    E-Print Network [OSTI]

    RESEARCH HIGHLIGHTS A New Instrument For Characterizing Solid Oxide Fuel Cell Catalysts From fuels to renewable energy sources. Solid oxide fuel cells (SOFCs) have enormous potential in this area A New Instrument For Characterizing Solid Oxide Fuel Cell Catalysts Rob Usiskin In partnership

  9. OPTICAL COHERENCE TOMOGRAPHY PRINCIPLES, INSTRUMENTATION, AND BIOLOGICAL APPLICATONS

    E-Print Network [OSTI]

    Boppart, Stephen

    OPTICAL COHERENCE TOMOGRAPHY PRINCIPLES, INSTRUMENTATION, AND BIOLOGICAL APPLICATONS E.A. SW ANSON powerful medical diagnostic techniques,they are invasive and can be time consuming and costly. Furthermore. MIT has designed,developed,and fielded a clinical instrument that is now operating at the New England

  10. LCLS-II New Instruments Workshops Report

    SciTech Connect (OSTI)

    Baradaran, Samira; Bergmann, Uwe; Durr, Herrmann; Gaffney, Kelley; Goldstein, Julia; Guehr, Markus; Hastings, Jerome; Heimann, Philip; Lee, Richard; Seibert, Marvin; Stohr, Joachim; ,

    2012-08-08

    The LCLS-II New Instruments workshops chaired by Phil Heimann and Jerry Hastings were held on March 19-22, 2012 at the SLAC National Accelerator Laboratory. The goal of the workshops was to identify the most exciting science and corresponding parameters which will help define the LCLS-II instrumentation. This report gives a synopsis of the proposed investigations and an account of the workshop. Scientists from around the world have provided short descriptions of the scientific opportunities they envision at LCLS-II. The workshops focused on four broadly defined science areas: biology, materials sciences, chemistry and atomic, molecular and optical physics (AMO). Below we summarize the identified science opportunities in the four areas. The frontiers of structural biology lie in solving the structures of large macromolecular biological systems. Most large protein assemblies are inherently difficult to crystallize due to their numerous degrees of freedom. Serial femtosecond protein nanocrystallography, using the 'diffraction-before-destruction' approach to outrun radiation damage has been very successfully pioneered at LCLS and diffraction patterns were obtained from some of the smallest protein crystals ever. The combination of femtosecond x-ray pulses of high intensity and nanosized protein crystals avoids the radiation damage encountered by conventional x-ray crystallography with focused beams and opens the door for atomic structure determinations of the previously largely inaccessible class of membrane proteins that are notoriously difficult to crystallize. The obtained structures will allow the identification of key protein functions and help in understanding the origin and control of diseases. Three dimensional coherent x-ray imaging at somewhat lower resolution may be used for larger objects such as viruses. The chemistry research areas of primary focus are the predictive understanding of catalytic mechanisms, with particular emphasis on photo- and heterogeneous catalysis. Of particular interest is the efficient conversion of light to electrical or chemical energy, which requires understanding the non-adiabatic dynamics of electronic excited states. Ultrafast x-ray scattering presents an excellent opportunity to investigate structural dynamics of molecular systems with atomic resolution, and x-ray scattering and spectroscopy present an excellent opportunity to investigating the dynamics of the electronic charge distribution. Harnessing solar energy to generate fuels, either indirectly with photovoltaics and electrochemical catalysis or directly with photocatalysts, presents a critical technological challenge that will require the use of forefront scientific tools such as ultrafast x-rays. At the center of this technical challenge is the rational design of efficient and cost effective catalysts. Important materials science opportunities relate to information technology applications, in particular the transport and storage of information on increasingly smaller length- and faster time-scales. Of interest are the understanding of the intrinsic size limits associated with the storage of information bits and the speed limits of information or bit processing. Key questions revolve about how electronic charges and spins of materials can be manipulated by electric and magnetic fields. This requires the exploration of speed limits subject to the fundamental conservation laws of energy and linear and angular momentum and the different coupling of polar electric and axial magnetic fields to charge and spin. Of interest are novel composite materials, including molecular systems combining multi electric and magnetic functionality. Ultrafast x-rays offer the required probing speed, can probe either the charge or spin properties through polarization control and through scattering and spectroscopy cover the entire energy-time-momentum-distance phase space. In the field of atomic and molecular science, LCLS II promises to elucidate the fundamental interactions among electrons and between electrons and nuclei, and to explore the fron

  11. Self-contained instrument for measuring subterranean tunnel wall deflection

    DOE Patents [OSTI]

    Rasmussen, Donald Edgar (Kennewick, WA); Hof, Jr., Peter John (Richland, WA)

    1978-01-01

    The deflection of a subterranean tunnel is measured with a rod-like, self-contained instrument that is adapted to be inserted into a radially extending bore of the tunnel adjacent an end of the tunnel where the tunnel is being dug. One end of the instrument is anchored at the end of the bore remote from the tunnel wall, while the other end of the intrument is anchored adjacent the end of the wall in proximity to the tunnel wall. The two ends of the instrument are linearly displaceable relative to each other; the displacement is measured by a transducer means mounted on the instrument. Included in the instrument is a data storage means including a paper tape recorder periodically responsive to a parallel binary signal indicative of the measured displacement.

  12. Instrumentation for nuclear applications - FY 1993. Final report

    SciTech Connect (OSTI)

    Costrell, L.

    1994-05-01

    The objective of this project is to develop and coordinate nuclear instrumentation standards with resulting economies for the nuclear and radiation fields. There is particular emphasis on coordination and management of the Nuclear Instrument Module (NIM) System, US activity involving the CAMAC international standard dataway system and advanced system development, processing and management of national nuclear instrumentation and detector standards, as well as a modest amount of assistance and consultation services to the Pollutant Characterization and Safety Research Division of the Office of Health and Environmental Research. Recent accomplishments include the issuance of the updated NIM standard, that is the predominant instrumentation system in the nuclear and radiation fields worldwide, and of numerous national and international nuclear instrumentation standards. Current objectives include continued updating of the standards as the technology advances and continued management and coordination with the National Laboratories, with university and other laboratories and industry.

  13. Development of Real-Time Coal Monitoring Instrument

    SciTech Connect (OSTI)

    Rajan Gurjar, Ph.D.

    2010-06-17

    Relying on coal for energy requires optimizing the extraction of heat content from various blends of coal fuel and reducing harmful constituents and byproducts. Having a real-time measurement instrument provides relevant information about toxic constituents released in the atmosphere from burning coal and optimizes the performance of a power plant. A few commercial instruments exist and have been in operation for more than a decade. However, most of these instruments are based on radioactive sources and are bulky, expensive and time-consuming. The proposed instrument is based on the Laser Induced Breakdown Spectroscopy (LIBS). The advantage of LIBS is that it is a standoff instrument, does not require sample preparation and provides precise information about sample constituents.

  14. Relative Response to Low-Energy Photons and Determination of Instrument Correction Factors for Portable Radiation Instrumentation 

    E-Print Network [OSTI]

    Wagoner, David Andrew

    2011-10-21

    ................................................ 7 Basic Radiation Detector Theory ................................................... 7 Portable Radiation Instrumentation Tested .................................... 10 Ck Dose Equivalent Conversion Factors... of rugged silicon diode detectors. Through the years it has become necessary to develop compact and portable instruments based on these detectors. With the onset of nuclear power and the increasing use of radioactive materials, portable radiation...

  15. 15th Symposium on Meteorological Observations and Instrumentation, AMS, Atlanta, 2010 RECENT RESEARCH ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION AT

    E-Print Network [OSTI]

    Wauben, Wiel

    15th Symposium on Meteorological Observations and Instrumentation, AMS, Atlanta, 2010 1 RECENT RESEARCH ON METEOROLOGICAL OBSERVATIONS AND INSTRUMENTATION AT KNMI Hannelore Bloemink, Marijn de Haij are generated at about 30 locations in the meteorological network and are centrally available every 10 minutes

  16. Verification Test Suite (VERTS) For Rail Gun Applications using ALE3D: 2-D Hydrodynamics & Thermal Cases

    SciTech Connect (OSTI)

    Najjar, F M; Solberg, J; White, D

    2008-04-17

    A verification test suite has been assessed with primary focus on low reynolds number flow of liquid metals. This is representative of the interface between the armature and rail in gun applications. The computational multiphysics framework, ALE3D, is used. The main objective of the current study is to provide guidance and gain confidence in the results obtained with ALE3D. A verification test suite based on 2-D cases is proposed and includes the lid-driven cavity and the Couette flow are investigated. The hydro and thermal fields are assumed to be steady and laminar in nature. Results are compared with analytical solutions and previously published data. Mesh resolution studies are performed along with various models for the equation of state.

  17. Suggestions for dealership development to suit needs of a new kind of John Deere customer: a study of 

    E-Print Network [OSTI]

    Pospeshnova, Maria Alexandrovna

    2006-08-16

    SUGGESTIONS FOR DEALERSHIP DEVELOPMENT TO SUIT NEEDS OF A NEW KIND OF JOHN DEERE CUSTOMER: A STUDY OF ?LARGE PROPERTY OWNERS? AND THEIR PREFERENCES A Thesis by MARIA ALEXANDROVNA POSPESHNOVA Submitted to the Office of Graduate... DEERE CUSTOMER: A STUDY OF ?LARGE PROPERTY OWNERS? AND THEIR PREFERENCES A Thesis by MARIA ALEXANDROVNA POSPESHNOVA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  18. Generating end plug potentials in tandem mirror plasma confinement by heating thermal particles so as to escape low density end stoppering plasmas

    DOE Patents [OSTI]

    Baldwin, David E. (Danville, CA); Logan, B. Grant (Danville, CA)

    1981-01-01

    The invention provides a method and apparatus for raising the potential of a magnetic mirror cell by pumping charged particles of the opposite sign of the potential desired out of the mirror cell through excitation, with the pumping being done by an externally imposed field at the bounce frequency of the above charged particles. These pumped simple mirror cells then provide end stoppering for a center mirror cell for the tandem mirror plasma confinement apparatus. For the substantially complete pumping case, the end plugs of a tandem mirror can be up to two orders of magnitude lower in density for confining a given center mirror cell plasma than in the case of end plugs without pumping. As a result the decrease in recirculating power required to keep the system going, the technological state of the art required, and the capital cost are all greatly lowered.

  19. Integration & Co-development of a Geophysical CO2 Monitoring Suite

    SciTech Connect (OSTI)

    Friedmann, S J

    2007-07-24

    Carbon capture and sequestration (CCS) has emerged as a key technology for dramatic short-term reduction in greenhouse gas emissions in particular from large stationary. A key challenge in this arena is the monitoring and verification (M&V) of CO2 plumes in the deep subsurface. Towards that end, we have developed a tool that can simultaneously invert multiple sub-surface data sets to constrain the location, geometry, and saturation of subsurface CO2 plumes. We have focused on a suite of unconventional geophysical approaches that measure changes in electrical properties (electrical resistance tomography, electromagnetic induction tomography) and bulk crustal deformation (til-meters). We had also used constraints of the geology as rendered in a shared earth model (ShEM) and of the injection (e.g., total injected CO{sub 2}). We describe a stochastic inversion method for mapping subsurface regions where CO{sub 2} saturation is changing. The technique combines prior information with measurements of injected CO{sub 2} volume, reservoir deformation and electrical resistivity. Bayesian inference and a Metropolis simulation algorithm form the basis for this approach. The method can (a) jointly reconstruct disparate data types such as surface or subsurface tilt, electrical resistivity, and injected CO{sub 2} volume measurements, (b) provide quantitative measures of the result uncertainty, (c) identify competing models when the available data are insufficient to definitively identify a single optimal model and (d) rank the alternative models based on how well they fit available data. We present results from general simulations of a hypothetical case derived from a real site. We also apply the technique to a field in Wyoming, where measurements collected during CO{sub 2} injection for enhanced oil recovery serve to illustrate the method's performance. The stochastic inversions provide estimates of the most probable location, shape, volume of the plume and most likely CO{sub 2} saturation. The results suggest that the method can reconstruct data with poor signal to noise ratio and use hard constraints available from many sites and applications. External interest in the approach and method is high, and already commercial and DOE entities have requested technical work using the newly developed methodology for CO{sub 2} monitoring.

  20. Trials, tribulations, and pitfalls using commercial instruments for data acquisition

    SciTech Connect (OSTI)

    Lee,R.C.; Olsen, R. H.; Unger, K. L.

    2009-10-12

    Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) uses many commercially available instruments - for example spectrum analyzers, oscilloscopes, digital volt meters, signal generators - as integral parts of instrumentation and control systems. Typically these systems are remotely controlled. Using commercial instruments has many benefits. Manufactures have the skill, knowledge, and experience to produce high quality products. The price performance ratio is hard to duplicate. There are also disadvantages. Proprietary interfaces, single platform drivers, and reliable operation provide challenges for implementation and unattended operation. Several of the systems used at RHIC will be described. Their issues and solutions will be presented.

  1. Evaluation of Instrumentation and Dynamic Thermal Ratings for Overhead Lines

    SciTech Connect (OSTI)

    Phillips, A.

    2013-01-31

    In 2010, a project was initiated through a partnership between the Department of Energy (DOE) and the New York Power Authority (NYPA) to evaluate EPRI?s rating technology and instrumentation that can be used to monitor the thermal states of transmission lines and provide the required real-time data for real-time rating calculations. The project included the installation and maintenance of various instruments at three 230 kV line sites in northern New York. The instruments were monitored, and data collection and rating calculations were performed for about a three year period.

  2. Impedance e-tongue instrument for rapid liquid assessment

    SciTech Connect (OSTI)

    Cabral, Flavio P. A.; Bergamo, Bruno B.; Dantas, Cleber A. R.; Giacometti, Jose A.; Riul, A. Jr

    2009-02-15

    We present a compact and easy to handle instrument developed to perform rapid analysis of liquids utilizing an 'electronic tongue' system. Briefly, the e-tongue used here is based on impedance measurements of an array of sensing units fabricated with ultrathin films of different materials deposited onto gold interdigitated electrodes. The instrument has the capability of measuring up to eight different sensor sets, each comprising an array of eight sensing units, and can perform a series of measurements in less than half of an hour. Additionally, there is a user-friendly software interface for instrument control, allowing the statistical correlation of samples using principal component analysis.

  3. ARM Climate Research Facility Quarterly Instrument Report Fourth Quarter: October 1–December 30, 2010

    SciTech Connect (OSTI)

    Voyles, JW

    2011-01-17

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  4. Field instrumentation for soil and rock. ASTM special technical publication 1358

    SciTech Connect (OSTI)

    Durham, G.N.; Marr, W.A.

    1999-07-01

    Papers are arranged under the following topical sections: Instrumentation associated with soil structure interaction; Instrumentation support construction activities; Instrumentation to monitor landfills; Instrumentation for monitoring settlement and stability; Data acquisition and data management; and Instrumentation for measuring physical properties in the field. Papers within scope have been processed separately for inclusion on the data base.

  5. Atmospheric Radiation Measurement Climate Research Facility (ACRF Instrumentation Status: New, Current, and Future)

    SciTech Connect (OSTI)

    JW Voyles

    2008-01-30

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  6. ACRF Instrumentation Status: New, Current, and Future November-December 2006

    SciTech Connect (OSTI)

    JC Liljegren

    2006-12-01

    The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research instrument development.

  7. Instant Profiling: Instrumentation Sampling for Profiling Datacenter Applications

    E-Print Network [OSTI]

    Cortes, Corinna

    Instant Profiling: Instrumentation Sampling for Profiling Datacenter Applications Hyoun Kyu Cho Profile-guided optimization possesses huge potential to save costs for datacenters. Hardware performance programmers find code regions to optimize by monitoring datacenter applications continuously on live traffic

  8. Safari: Function-level Power Analysis using Automatic Instrumentation

    E-Print Network [OSTI]

    Shi, Weisong

    Safari: Function-level Power Analysis using Automatic Instrumentation Shinan Wang, Youhuizi Li rather than power or energy. In addition, among the few available tools that estimate power dissipation

  9. Behavior Research Methods Instrumentation 1983, 15 (6), 569-573

    E-Print Network [OSTI]

    Menzel, Randolf - Institut für Biologie

    Behavior Research Methods Instrumentation 1983, 15 (6), 569-573 Automated behavioral experiments on the software and computer technology is available from the senior author, whose mailing address is: Freie

  10. Detecting buffer overflows using testcase synthesis and code instrumentation

    E-Print Network [OSTI]

    Zhivich, Michael A

    2005-01-01

    The research presented in this thesis aims to improve existing approaches to dynamic buffer overflow detection by developing a system that utilizes code instrumentation and adaptive test case synthesis to find buffer ...

  11. Iamascope: A Graphical Musical Instrument Sidney Fels Kenji Mase

    E-Print Network [OSTI]

    British Columbia, University of

    Iamascope: A Graphical Musical Instrument Sidney Fels Kenji Mase Dept. of Electrical and Computer with this aesthetically uplifting interactive device. In the installation, the user takes the place of a colourful piece

  12. Historical perspective of innovation in electronic payment instruments

    E-Print Network [OSTI]

    Pogor, Iulian

    2011-01-01

    Electronic Payment Instruments have seen unprecedented innovation in the past XX-th century. Most of this innovation was made possible by advances in information and communication technology. Advances in ICT paired with ...

  13. The chandelier : an exploration in robotic musical instrument design

    E-Print Network [OSTI]

    Fabio, Michael A., S.M. Massachusetts Institute of Technology

    2007-01-01

    This thesis presents several works involving robotic musical instruments. Robots have long been used in industry for performing repetitive tasks, or jobs requiring superhuman strength. However, more recently robots have ...

  14. Model-based requirement definition for instrument systems

    E-Print Network [OSTI]

    Smith, Matthew William, Ph. D. Massachusetts Institute of Technology

    2014-01-01

    Instrument systems such as imagers, radars, spectrometers, and radiometers are important to users in the astronomy, Earth science, defense, and intelligence communities. Relatively early in the development cycle, performance ...

  15. Instrumenting Buildings to Determine Retrofit Savings: Murphy's Law Strikes Again 

    E-Print Network [OSTI]

    O'Neal, D. L.; Bryant, J.; Carlson, K.

    1998-01-01

    &M University. Metering typically includes monitoring for the whole-building electric load, chilled and hot water thermal loads and selected submetered electrical loads. The emphasis of the lessons learned was on the instrumentation used and installation...

  16. LISST Instruments as a Tool in Phytoplankton Ecology 

    E-Print Network [OSTI]

    Railey, Lauren 1987-

    2012-10-12

    Laser in situ scattering and transmissometry (LISST) instruments are used to measure the particle size distributions (PSDs) and volume concentration of individual and groups of phytoplankton in water. The objective of this ...

  17. PLC & DTAM Software Programs for Pumping Instrumentation & Control Skid P

    SciTech Connect (OSTI)

    HORNER, T.M.

    2001-07-19

    This document describes the software programs for the programmable logic controller and the datable access module for pumping instrumentation and control skid P. The appendices contains copies of the printouts of these software programs.

  18. Symposium on high-temperature well-logging instrumentation

    SciTech Connect (OSTI)

    Dennis, B.R. (comp.)

    1986-06-01

    The symposium contains papers about developments in borehole logging instrumentation that can withstand downhole temperatures in excess of 300/sup 0/C and pressures greater than 103 MPa. Separate abstracts have been prepared for individual papers. (ACR)

  19. Psychometric validation of the Hispanic Bilingual Gifted Screening Instrument (HBGSI) 

    E-Print Network [OSTI]

    Fultz, Monica V.

    2005-08-29

    research is recommended to establish the concurrent validity of the HBGSI with other achievement measures. In conclusion, there has been a contemporary move to the incorporation of inclusive screening instruments for use with language minority students...

  20. Multiple Instrument Distributed Aperture Sensor (MIDAS) For Planetary Remote Sensing

    E-Print Network [OSTI]

    Marcus, Philip S.

    Multiple Instrument Distributed Aperture Sensor (MIDAS) For Planetary Remote Sensing Joe Pitman An innovative approach that enables greatly increased return from planetary science remote sensing missions as the primary remote sensing science payload, thereby reducing the cost, resources, complexity, integration

  1. Acceptance Test Procedure for New Pumping Instrumentation & Control Skid V

    SciTech Connect (OSTI)

    KOCH, M.R.

    2000-08-14

    This Acceptance Test Procedure (ATP) provides for the inspection and testing of the new Pumping Instrumentation and Control (PIC) skid designated as ''V''. The ATP will be performed after the construction of the PIC skid in the fabrication shop.

  2. Using Virtual Instrumentation to Develop a Modern Biomedical

    E-Print Network [OSTI]

    Using Virtual Instrumentation to Develop a Modern Biomedical Engineering Laboratory* J. B. OLANSEN describes the development of a variety of classical biomedical experiments, particularly for use depicted are intended to introduce students to fundamental concepts of biomedical experimentation, from

  3. DEVELOPMENT OF ELECTRO-OPTICAL INSTRUMENTATION FOR REACTOR SAFETY STUDIES

    E-Print Network [OSTI]

    Turko, B.T.

    2010-01-01

    and accuracy needed for nuclear safety assessment. TheThe assessment of the safety of nuclear reactori two-phaseNuclear Science DEVELOPMENT OF ELECTRO-OPTICAL INSTRUMENTATION FOR REACTOR SAFETY

  4. Development of Athletic Training Learning Over Time Instruments

    E-Print Network [OSTI]

    Carr, W. David; Volberding, Jennifer Lynn

    2010-01-01

    , Report Editor Development of Athletic Training Learning Over Time Instruments AT EDUCATION W. David Carr, PhD, ATC and Jennifer L. Volberding, MS, ATC • The University of Kansas A set of instruments for documenting LOT has been developed. Programs can... curricular change. Med Teacher. 2002;24(1):32-40. W. David Carr is assistant professor and Athletic Training Program Director at the University of Kansas in Lawrence. Jennifer Volberding is with the Health, Sports, and Exercise Sciences Department...

  5. Advanced Instrumentation, Information, and Control Systems Technologies Technical Program Plan

    SciTech Connect (OSTI)

    Bruce Hallbert

    2012-09-01

    Reliable instrumentation, information, and control (II&C) systems technologies are essential to ensuring safe and efficient operation of the U.S. light water reactor (LWR) fleet. These technologies affect every aspect of nuclear power plant (NPP) and balance-of-plant operations. In 1997, the National Research Council conducted a study concerning the challenges involved in modernization of digital instrumentation and control systems in NPPs. Their findings identified the need for new II&C technology integration.

  6. Instrumentation and control for fossil-energy processes

    SciTech Connect (OSTI)

    Not Available

    1982-09-01

    The 1982 symposium on instrumentation and control for fossil energy processes was held June 7 through 9, 1982, at Adam's Mark Hotel, Houston, Texas. It was sponsored by the US Department of Energy, Office of Fossil Energy; Argonne National Laboratory; and the Society for Control and Instrumentation of Energy Processes. Fifty-two papers have been entered individually into EDB and ERA; eleven papers had been entered previously from other sources. (LTN)

  7. 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop

    SciTech Connect (OSTI)

    none,

    2011-10-01

    The U.S. marine energy industry is actively pursuing development of offshore wind and marine hydrokinetic (MHK) energy systems. Experience in the wind energy sector demonstrates that new technology development requires thorough measurement and characterization of the environmental conditions prevalent at installation sites and of technology operating in the field. Presently, there are no turn-key instrumentation system solutions that meet the measurement needs of the marine energy industry. The 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop brought together technical experts from government laboratories, academia, and industry representatives from marine energy, wind, offshore oil and gas, and instrumentation developers to present and discuss the instrumentation needs of the marine energy industry. The goals of the meeting were to: 1. Share the latest relevant knowledge among technical experts; 2. Review relevant state-of-the-art field measurement technologies and methods; 3. Review lessons learned from recent field deployments; 4. Identify synergies across different industries; 5. Identify gaps between existing and needed instrumentation capabilities; 6. Understand who are the leading experts; 7. Provide a forum where stakeholders from the marine energy industry could provide substantive input in the development of new marine energy field deployable instrumentation packages.

  8. ALITER: An Asynchronous Lightweight Instrumentation Tool for Event Xiaofeng Gao, Beth Simon, Allan Snavely

    E-Print Network [OSTI]

    Snavely, Allan

    generally available instrumentation tools. 1 Introduction Tools for acquiring dynamic execution events [10 into the instrumented code causes overhead. And because commonly available binary in- strumentation toolsALITER: An Asynchronous Lightweight Instrumentation Tool for Event Recording Xiaofeng Gao, Beth

  9. An algorithm to compute fingering for string instruments Daniele P. Radicioni*, Luca Anselma, Vincenzo Lombardo*

    E-Print Network [OSTI]

    Anselma, Luca

    An algorithm to compute fingering for string instruments Daniele P. Radicioni*, Luca Anselma) modelling the constraints posed by body-instrument interaction (operational), iv) manipulating sound the interaction between the performer and the instrument, and manipulating sound parameters accordingly

  10. Asking for Performance: Exploiting Developer Intuition to Guide Instrumentation with TimeTrial

    E-Print Network [OSTI]

    Chamberlain, Roger

    Asking for Performance: Exploiting Developer Intuition to Guide Instrumentation with Time Instrumentation with TimeTrial," in Proc. of 13th International Conference on High Performance Computing #12;Asking for Performance: Exploiting Developer Intuition to Guide Instrumentation with Time

  11. Infrared radiometry-based background-compensated thermometric instrument for noncontact temperature and friction measurements

    E-Print Network [OSTI]

    Mandelis, Andreas

    Infrared radiometry-based background-compensated thermometric instrument for noncontact temperature and performance of a novel thermometric instrument featuring thermal- emission-intensity harmonic modulation, noncontact infrared radiometric detection, and stray background suppression is described. The instrumental

  12. INSTRUMENTATION TOOLS Jim Pierce \\Lambda , Michael D. Smith y , Trevor Mudge \\Lambda

    E-Print Network [OSTI]

    Mudge, Trevor

    . Section 1 describes how instrumentation tools fit into the broad range of techniques available4 INSTRUMENTATION TOOLS Jim Pierce \\Lambda , Michael D. Smith y , Trevor Mudge \\Lambda \\Lambda of Applied Sciences Harvard University, Massachusetts 1 INTRODUCTION The instrumentation of applications

  13. Sparse Models and Methods for Optimal Instruments with an Application to Eminent Domain

    E-Print Network [OSTI]

    Belloni, Alexandre

    2011-07-12

    We develop results for the use of LASSO and Post-LASSO methods to form first-stage predictions and estimate optimal instruments in linear instrumental variables (IV) models with many instruments, p, that apply even when p ...

  14. Verification and Validation of the AMROC Fluid Solver Framework Coupling with DYNA3D within the Virtual Test Facility Fluid Structure Interaction Suite

    E-Print Network [OSTI]

    Deiterding, Ralf

    the Virtual Test Facility Fluid Structure Interaction Suite Euler equations Hydrodynamic equations Stiffened.4, p1 Air=0, Water=7.415, p1 Water=2962 bar · Cavitation modeling with pressure cutoff at p=0 MPa

  15. ECE 331 -Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Statistics & Safety

    E-Print Network [OSTI]

    Pulfrey, David L.

    ECE 331 - Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Lab #1(n) [modulating generating] sensor. #12;ECE 331 - Biomedical Instrumentation Department of Electrical & Computer

  16. ECE 331 -Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Implant Design & Surgical Planning

    E-Print Network [OSTI]

    Pulfrey, David L.

    ECE 331 - Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Lab #4, overcuts and press fits that were designed in. #12;ECE 331 - Biomedical Instrumentation Department

  17. ECE 331 -Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Cardiac Measurements

    E-Print Network [OSTI]

    Pulfrey, David L.

    ECE 331 - Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC Lab #8 Repeatability. #12;ECE 331 - Biomedical Instrumentation Department of Electrical & Computer Engineering, UBC

  18. Using the BEopt Automated Residential Simulation Test Suite to Enable Comparative Analysis Between Energy Simulation Engines: Preprint

    SciTech Connect (OSTI)

    Tabares-Velasco, P. C.; Maguire, J.; Horowitz, S.; Christensen, C.

    2014-09-01

    Verification and validation are crucial software quality control procedures when developing and implementing models. This is particularly important as a variety of stakeholders rely on accurate predictions from building simulation programs. This study uses the BEopt Automated Residential Simulation Test Suite (BARTS) to facilitate comparison of two energy simulation engines across various building components and includes models that isolate the impacts of specific building components on annual energy consumption. As a case study, BARTS has been used to identify important discrepancies between the engines for several components of the building models; these discrepancies are caused by differences in the models used by the engines or coding errors.

  19. Using the Beopt Automated Residential Simulation Test Suite to Enable Comparative Analysis Between Energy Simulation Engines: Preprint

    SciTech Connect (OSTI)

    Tabares-Velasco, Paulo Cesar; Maguire, Jeff; Horowitz, Scott; Christensen, Craig

    2014-09-01

    Verification and validation are crucial software quality control procedures to follow when developing and implementing models. This is particularly important because a variety of stakeholders rely on accurate predictions from building simulation programs. This study uses the BEopt Automated Residential Simulation Test Suite (BARTS) to facilitate comparison of two energy simulation engines across various building components and includes building models that isolate the impacts of specific components on annual energy consumption. As a case study, BARTS has been used to identify important discrepancies between the engines for several components of the building models. These discrepancies are caused by differences in the algorithms used by the engines or coding errors.

  20. Nuclear and fundamental physics instrumentation for the ANS project

    SciTech Connect (OSTI)

    Robinson, S.J. [Tennessee Technological Univ., Cookeville, TN (United States). Dept. of Physics; Raman, S.; Arterburn, J.; McManamy, T.; Peretz, F.J. [Oak Ridge National Lab., TN (United States); Faust, H. [Institut Laue-Langevin, 38 - Grenoble (France); Piotrowski, A.E. [Soltan Inst. for Nuclear Studies, Otwock-Swierk (Poland)

    1996-05-01

    This report summarizes work carried out during the period 1991-1995 in connection with the refinement of the concepts and detailed designs for nuclear and fundamental physics research instrumentation at the proposed Advanced Neutron source at Oak Ridge National Laboratory. Initially, emphasis was placed on refining the existing System Design Document (SDD-43) to detail more accurately the needs and interfaces of the instruments that are identified in the document. The conceptual designs of these instruments were also refined to reflect current thinking in the field of nuclear and fundamental physics. In particular, the on-line isotope separator (ISOL) facility design was reconsidered in the light of the development of interest in radioactive ion beams within the nuclear physics community. The second stage of this work was to define those instrument parameters that would interface directly with the reactor systems so that these parameters could be considered for the ISOL facility and particularly for its associated ion source. Since two of these options involved ion sources internal to the long slant beam tube, these were studied in detail. In addition, preliminary work was done to identify the needs for the target holder and changing facility to be located in the tangential through-tube. Because many of the planned nuclear and fundamental physics instruments have similar needs in terms of detection apparatus, some progress was also made in defining the parameters for these detectors. 21 refs., 32 figs., 2 tabs.