National Library of Energy BETA

Sample records for automatic plate number

  1. Automatic Number Plate Recognition for Australian Conditions Leonard G. C. Hamey

    E-Print Network [OSTI]

    Hamey, Len

    Automatic Number Plate Recognition for Australian Conditions Leonard G. C. Hamey Department the complexity of automatic number plate recognition, making existing approaches inadequate. We have developed application of the system is envisaged. 1. Introduction Automatic recognition of vehicle number plates

  2. Automatic Sets of Rational Numbers Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic Sets of Rational Numbers Eric Rowland Universit´e de Li`ege D´epartement de Math Abstract The notion of a k-automatic set of integers is well-studied. We develop a new notion -- the k-automatic recall a well-studied concept, that of k-automatic set (see, e.g., [8, 9, 2]): Definition 1. We say

  3. Automatic Sets of Rational Numbers Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic Sets of Rational Numbers Eric Rowland Universit??e de Li??ege D??epartement de Math Abstract The notion of a k­automatic set of integers is well­studied. We develop a new notion --- the k­automatic, as follows: [L] k = {[w] k : w # L}. (2) We now recall a well­studied concept, that of k­automatic set (see

  4. k-AUTOMATIC SETS OF RATIONAL NUMBERS ERIC ROWLAND AND JEFFREY SHALLIT

    E-Print Network [OSTI]

    Rowland, Eric

    k-AUTOMATIC SETS OF RATIONAL NUMBERS ERIC ROWLAND AND JEFFREY SHALLIT Abstract. The notion of a k-automatic set of integers is well-studied. We develop a new notion -- the k-automatic set of rational numbers S N is k-automatic if there exists a regular language L k such that S = [L]k. The class of k-automatic

  5. DESIGNING A REAL TIME SYSTEM FOR CAR NUMBER DETECTION USING DISCRETE HOPFIELD NETWORK

    E-Print Network [OSTI]

    Mishra, Prabhat

    DESIGNING A REAL TIME SYSTEM FOR CAR NUMBER DETECTION USING DISCRETE HOPFIELD NETWORK A.BANERJEE1@yahoo.co.in Abstract The paper addresses a novel scheme for detection of car numbers from its rear end number plates. The work has extensive applications in automatic identification of cars, responsible for Cox pollution

  6. License Plate Number/s Required: License Plate 1

    E-Print Network [OSTI]

    Wagner, Diane

    Single Vehicle $242 Multi Vehicle $252 ( up to 4 vehicles) Annual Decal Valid: 09/01/11 - 08/31/12 Fall /Spring Decal Multi Vehicles $191 (up to 4 vehicles) Select date range Valid 9/1/11 - 5/31/12 Valid 8/1/11-8/31/12 $779 Valid 9/1/11-5/31/12 $665 GMCU (up to 4 vehicles) Gold Permit for Gold Lot Annual Gold Permit

  7. Electroless copper plating

    DOE Patents [OSTI]

    McHenry, Michael R. (Lee's Summit, MO)

    1998-12-15

    An optimized electroless copper plating technique suitable for plating electroless copper upon ceramics.

  8. Automatic Processes Require no attentional resources

    E-Print Network [OSTI]

    Coulson, Seana

    1 Automatic Processes Fast Require no attentional resources Outside of consciousness obligatory RED HOUSE+ Automatic Controlled Without intention Not subject to introspection Few, if any% accuracy Letter/Number distinction automatic: fast and done in parallel #12;3 Problems w

  9. Electroless copper plating

    DOE Patents [OSTI]

    McHenry, M.R.

    1998-12-15

    An optimized electroless copper plating technique is described suitable for plating electroless copper upon ceramics. 12 figs.

  10. License Plate 1 License Plate 2

    E-Print Network [OSTI]

    Wagner, Diane

    License Plate 1 License Plate 2 License Plate 3 License Plate 4 Single Vehicle $254 Multi Vehicle $264 ( up to 4 vehicles) Annual Decal Valid: 09/01/12 - 08/31/13 Fall /Spring Decal (Pick date range , then Single or Multi Vehicle) Multi Vehicles $200 (up to 4 vehicles) Select date range Valid 9/1/12 - 5

  11. Separator plate for a fuel cell

    DOE Patents [OSTI]

    Petri, R.J.; Meek, J.; Bachta, R.P.; Marianowski, L.G.

    1996-04-02

    A separator plate is described for a fuel cell comprising an anode current collector, a cathode current collector and a main plate, the main plate disposed between the anode current collector and the cathode current collector. The anode current collector forms a flattened peripheral wet seal structure and manifold wet seal structure on the anode side of the separator plate and the cathode current collector forms a flattened peripheral wet seal structure and manifold wet seal structure on the cathode side of the separator plate. In this manner, the number of components required to manufacture and assemble a fuel cell stack is reduced. 9 figs.

  12. Corrugated cover plate for flat plate collector

    DOE Patents [OSTI]

    Hollands, K. G. Terry (Elora, CA); Sibbitt, Bruce (Waterloo, CA)

    1978-01-01

    A flat plate radiant energy collector is providing having a transparent cover. The cover has a V-corrugated shape which reduces the amount of energy reflected by the cover away from the flat plate absorber of the collector.

  13. Automatic calibration of LDA measurement volume size Mark Saffman

    E-Print Network [OSTI]

    Saffman, Mark

    Automatic calibration of LDA measurement volume size Mark Saffman The problem of particle number the instrument measurement cross section are given. An automatic calibration method for determining unknown are difficult and have rarely been reported inthe liter- ature. A new method of automatically determining

  14. Automatic congruences for diagonals of rational functions Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic congruences for diagonals of rational functions Eric Rowland Universit´e du Qu´ebec `a ryassawi@trentu.ca April 23, 2014 Abstract In this paper we use the framework of automatic sequences gives completely automatic proofs of known results, establishes a number of new theorems for well

  15. Automatic congruences for diagonals of rational functions Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic congruences for diagonals of rational functions Eric Rowland Universit??e du Qu??ebec ??a ryassawi@trentu.ca April 23, 2014 Abstract In this paper we use the framework of automatic sequences gives completely automatic proofs of known results, establishes a number of new theorems for well

  16. Automatic rapid attachable warhead section

    DOE Patents [OSTI]

    Trennel, A.J.

    1994-05-10

    Disclosed are a method and apparatus for automatically selecting warheads or reentry vehicles from a storage area containing a plurality of types of warheads or reentry vehicles, automatically selecting weapon carriers from a storage area containing at least one type of weapon carrier, manipulating and aligning the selected warheads or reentry vehicles and weapon carriers, and automatically coupling the warheads or reentry vehicles with the weapon carriers such that coupling of improperly selected warheads or reentry vehicles with weapon carriers is inhibited. Such inhibition enhances safety of operations and is achieved by a number of means including computer control of the process of selection and coupling and use of connectorless interfaces capable of assuring that improperly selected items will be rejected or rendered inoperable prior to coupling. Also disclosed are a method and apparatus wherein the stated principles pertaining to selection, coupling and inhibition are extended to apply to any item-to-be-carried and any carrying assembly. 10 figures.

  17. Automatic rapid attachable warhead section

    DOE Patents [OSTI]

    Trennel, Anthony J. (Albuquerque, NM)

    1994-05-10

    Disclosed are a method and apparatus for (1) automatically selecting warheads or reentry vehicles from a storage area containing a plurality of types of warheads or reentry vehicles, (2) automatically selecting weapon carriers from a storage area containing at least one type of weapon carrier, (3) manipulating and aligning the selected warheads or reentry vehicles and weapon carriers, and (4) automatically coupling the warheads or reentry vehicles with the weapon carriers such that coupling of improperly selected warheads or reentry vehicles with weapon carriers is inhibited. Such inhibition enhances safety of operations and is achieved by a number of means including computer control of the process of selection and coupling and use of connectorless interfaces capable of assuring that improperly selected items will be rejected or rendered inoperable prior to coupling. Also disclosed are a method and apparatus wherein the stated principles pertaining to selection, coupling and inhibition are extended to apply to any item-to-be-carried and any carrying assembly.

  18. Automatic Term-Level Abstraction

    E-Print Network [OSTI]

    Brady, Bryan

    2011-01-01

    Challenges . . . . . . . . . . . . . . . . . . Automatic5 Automatic Function Abstraction 5.1 Identifying Candidatethe Progress of Learning Algorithms 7.2.3 Automatic Feature

  19. Leg 190 Preliminary Report58 Eurasian plate

    E-Print Network [OSTI]

    Philippine Sea plate ~4 cm/yr Shikoku Basin Fossilspreadingridge Kyushu-PalauRidge 132E 134 136 138 140 Eurasia plate Pacific plate Philippine Sea plate 70 Ma 30 Ma Eurasia plate Kula plate (?) 17 Ma Japan Sea) proto-Izu Bonin arc Japan Sea Shikoku Basin Philippine Sea plate Eurasia plate Eurasia plate Shimanto

  20. D I P L O M A R B E I T k-Automatic Reals

    E-Print Network [OSTI]

    Drmota, Michael

    .2 Sturmian Numbers and Transcendence . . . . . . . . . . . . . 34 6 Automatic Real Numbers 39 6.1 Definition Binary Numbers and Morphisms . 54 6.3.3 Irrational Automatic Numbers . . . . . . . . . . . . . . 56 7-k expansion of an algebraic irrational number? A general conjecture claims that it should be totally random

  1. 12. Automatic Groups Suppose

    E-Print Network [OSTI]

    Gilman, Robert

    for the generator a to the automaton in Figure 1, we obtain a synchronized automaton which accepts a linear language12. Automatic Groups Suppose : G is a choice of generators, and R is a rational language which are all synchronous and rational. We will define synchronous presently. R and are called an automatic

  2. Automatic Semigroups: Constructions and Subsemigroups

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic Semigroups: Constructions and Subsemigroups Luis Descal#24;co Ph.D. Thesis University Semigroups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Automatic semigroups . . . . . . . . . . . . . . . . . . . . . . . . 9 2 Syntactic monoids and the free group 18 1 Automatic structure

  3. Nuclear reactor alignment plate configuration

    DOE Patents [OSTI]

    Altman, David A; Forsyth, David R; Smith, Richard E; Singleton, Norman R

    2014-01-28

    An alignment plate that is attached to a core barrel of a pressurized water reactor and fits within slots within a top plate of a lower core shroud and upper core plate to maintain lateral alignment of the reactor internals. The alignment plate is connected to the core barrel through two vertically-spaced dowel pins that extend from the outside surface of the core barrel through a reinforcement pad and into corresponding holes in the alignment plate. Additionally, threaded fasteners are inserted around the perimeter of the reinforcement pad and into the alignment plate to further secure the alignment plate to the core barrel. A fillet weld also is deposited around the perimeter of the reinforcement pad. To accomodate thermal growth between the alignment plate and the core barrel, a gap is left above, below and at both sides of one of the dowel pins in the alignment plate holes through with the dowel pins pass.

  4. AUTOMATIC PRESENTATIONS AND SEMIGROUP CONSTRUCTIONS

    E-Print Network [OSTI]

    St Andrews, University of

    AUTOMATIC PRESENTATIONS AND SEMIGROUP CONSTRUCTIONS Alan J. Cain1, Graham Oliver2, Nik Ruskuc3 nik@mcs.st-andrews.ac.uk, 4 rmt@mcs.le.ac.uk abstract An automatic presentation for a relational an automatic presentation is said to be FA-presentable. This pa- per studies the interaction of automatic

  5. Automatic presentations and semigroup constructions

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic presentations and semigroup constructions Alan J. Cain1 , Graham Oliver2 , Nik Ruskuc3 nik@mcs.st-andrews.ac.uk, 4 rmt@mcs.le.ac.uk Abstract An automatic presentation for a relational an automatic presenta- tion is said to be FA-presentable. This paper studies the interac- tion of automatic

  6. Automatic switching matrix

    DOE Patents [OSTI]

    Schlecht, Martin F. (Cambridge, MA); Kassakian, John G. (Newton, MA); Caloggero, Anthony J. (Lynn, MA); Rhodes, Bruce (Dorchester, MA); Otten, David (Newton, MA); Rasmussen, Neil (Sudbury, MA)

    1982-01-01

    An automatic switching matrix that includes an apertured matrix board containing a matrix of wires that can be interconnected at each aperture. Each aperture has associated therewith a conductive pin which, when fully inserted into the associated aperture, effects electrical connection between the wires within that particular aperture. Means is provided for automatically inserting the pins in a determined pattern and for removing all the pins to permit other interconnecting patterns.

  7. Automatic Security Evaluation of Block Ciphers with S-bP Structures against Related-key

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Security Evaluation of Block Ciphers with S-bP Structures against Related (MILP), Mouha et al proposed a method to accomplish this task automatically for word-oriented symmetric, to automatically evaluate its security against differential attacks. We obtain lower bounds on the numbers

  8. Volume Fresnel zone plates fabricated by femtosecond laser direct writing Pornsak Srisungsitthisunti

    E-Print Network [OSTI]

    Xu, Xianfan

    Volume Fresnel zone plates fabricated by femtosecond laser direct writing Pornsak October 2006; accepted 29 November 2006; published online 2 January 2007 In this letter, volume Fresnel. A volume zone plate consists of a number of layers of Fresnel zone plates designed to focus light together

  9. Automatic Routing Using Multiple Prefix Labels

    E-Print Network [OSTI]

    Garcia-Luna-Aceves, J.J.; Ghosh, R.

    2012-01-01

    Automatic Routing Using Multiple Prefix Labels Rumi GhoshWe present Multi-label Automatic Routing (MAR), the firstthe routing is automatic based on the positional labels of

  10. Automatic aligning free space communication platform

    E-Print Network [OSTI]

    Andrews, John Michael

    2008-01-01

    OF CALIFORNIA, SAN DIEGO Automatic Aligning Free Space36 v ABSTRACT OF THE THESIS Automatic Aligning Free Spacetransmitter/receiver. With automatic search and alignment,

  11. Automatic Incremental Routing Using Multiple Roots

    E-Print Network [OSTI]

    Ghosh, Rumi; Garcia-Luna-Aceves, J.J.

    2013-01-01

    J. J. Garcia-Luna-Aceves, Automatic Routing Using MultipleAutomatic Incremental Routing Using Multiple Roots RumiWe present Multi-root Automatic Incremental Rout- ing (

  12. Wave turbulence buildup in a vibrating plate

    E-Print Network [OSTI]

    Auliel, Maria Ines; Mordant, Nicolas

    2015-01-01

    We report experimental and numerical results on the buildup of the energy spectrum in wave turbulence of a vibrating thin elastic plate. Three steps are observed: first a short linear stage, then the turbulent spectrum is constructed by the propagation of a front in wave number space and finally a long time saturation due to the action of dissipation. The propagation of a front at the second step is compatible with scaling predictions from the Weak Turbulence Theory.

  13. Automatic Web Spreadsheet Data

    E-Print Network [OSTI]

    Cafarella, Michael J.

    Automatic Web Spreadsheet Data Extraction Shirley Zhe Chen Michael Cafarella SSW 2013 #12.wto.org 3863 0.94% www.doh.wa.gov 3579 0.87% www.nsf.gov 2770 0.67% nces.ed.gov 2177 0.53% Our Web crawl spreadsheet with either a hierarchical left or top attribute region. #12;Web Spreadsheets Observations

  14. Reactor component automatic grapple

    DOE Patents [OSTI]

    Greenaway, Paul R. (Bethel Park, PA)

    1982-01-01

    A grapple for handling nuclear reactor components in a medium such as liquid sodium which, upon proper seating and alignment of the grapple with the component as sensed by a mechanical logic integral to the grapple, automatically seizes the component. The mechanical logic system also precludes seizure in the absence of proper seating and alignment.

  15. Automatic sweep circuit

    DOE Patents [OSTI]

    Keefe, Donald J. (Lemont, IL)

    1980-01-01

    An automatically sweeping circuit for searching for an evoked response in an output signal in time with respect to a trigger input. Digital counters are used to activate a detector at precise intervals, and monitoring is repeated for statistical accuracy. If the response is not found then a different time window is examined until the signal is found.

  16. Hot Plate Station

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHigh energyHighland ViewdefaultJulySeptemberMovingHot Plate

  17. Graph Automatic Semigroups Rachael Carey

    E-Print Network [OSTI]

    St Andrews, University of

    Graph Automatic Semigroups Rachael Carey NBSAN St Andrews 22/04/2015 Rachael Carey NBSAN St Andrews Graph Automatic Semigroups #12;Regular languages An alphabet is a set of symbols.The elements are accepted by finite state automata. Rachael Carey NBSAN St Andrews Graph Automatic Semigroups #12;Graph

  18. Automatic Linear Orders (Revised Version)

    E-Print Network [OSTI]

    Stephan, Frank

    CDMTCS Research Report Series Automatic Linear Orders and Trees (Revised Version) Bakhadyr; Automatic Linear Orders and Trees Bakhadyr Khoussainov, Sasha Rubin and Frank Stephan November 13, 2003 emphasis is on trees and linear orders. We study the relationship between automatic linear orders and trees

  19. Conductivity fuel cell collector plate and method of fabrication

    SciTech Connect (OSTI)

    Braun, James C. (Juno Beach, FL)

    2002-01-01

    An improved method of manufacturing a PEM fuel cell collector plate is disclosed. During molding a highly conductive polymer composite is formed having a relatively high polymer concentration along its external surfaces. After molding the polymer rich layer is removed from the land areas by machining, grinding or similar process. This layer removal results in increased overall conductivity of the molded collector plate. The polymer rich surface remains in the collector plate channels, providing increased mechanical strength and other benefits to the channels. The improved method also permits greater mold cavity thickness providing a number of advantages during the molding process.

  20. SEISMIC EVALUATION OF ATYPICAL SPECIAL PLATE SHEAR WALLS

    SciTech Connect (OSTI)

    Mark J. Russell; Robert E. Spears; Ryan G. Kobbe

    2007-07-01

    The structure of a building undergoing a seismic reevaluation at the Idaho National Laboratory includes a number of steel plate walls and a roof liner which will act as shear diaphragms during an earthquake. Since the facility was designed and built long before such criteria were formulated, it is not surprising that these walls are not configured to meet all of the recently formulated requirements for such structures. To take advantage of this unusual structural feature, nonlinear analysis was used to ensure accurate modeling of the plate walls in a linear elastic seismic analysis of the full superstructure. The modeling was also used to establish the capacity of the plate.

  1. Channel plate for DNA sequencing

    DOE Patents [OSTI]

    Douthart, R.J.; Crowell, S.L.

    1998-01-13

    This invention is a channel plate that facilitates data compaction in DNA sequencing. The channel plate has a length, a width and a thickness, and further has a plurality of channels that are parallel. Each channel has a depth partially through the thickness of the channel plate. Additionally an interface edge permits electrical communication across an interface through a buffer to a deposition membrane surface. 15 figs.

  2. Laser-driven flyer plate

    SciTech Connect (OSTI)

    Paisley, Dennis L.

    1991-01-01

    Apparatus for producing high velocity flyer plates involving placing a layer of dielectric material between a first metal foil and a second metal foil. With laser irradiation through an optical substrate, the first metal foil forms a plasma in the area of the irradiation, between the substrate and the solid portion of the first metal foil. When the pressure between the substrate and the foil reaches the stress limit of the dielectric, the dielectric will break away and launch the flyer plate out of the second metal foil. The mass of the flyer plate is controlled, as no portion of the flyer plate is transformed into a plasma.

  3. Carbon-assisted flyer plates

    SciTech Connect (OSTI)

    Stahl, David B.; Paisley, Dennis L.

    1994-01-01

    A laser driven flyer plate utilizing an optical fiber connected to a laser. The end of the optical fiber has a layer of carbon and a metal layer deposited onto it. The carbon layer provides the laser induced plasma which is superior to the plasma produced from most metals. The carbon layer plasma is capable of providing a flatter flyer plate, converting more of the laser energy to driving plasma, promoting a higher flyer plate acceleration, and providing a more uniform pulse behind the plate. In another embodiment, the laser is in optical communication with a substrate onto which a layer of carbon and a layer of metal have been deposited.

  4. Laser-driven flyer plate

    SciTech Connect (OSTI)

    Paisley, D.L.

    1991-09-10

    Disclosed is an apparatus for producing high velocity flyer plates involving placing a layer of dielectric material between a first metal foil and a second metal foil. With laser irradiation through an optical substrate, the first metal foil forms a plasma in the area of the irradiation, between the substrate and the solid portion of the first metal foil. When the pressure between the substrate and the foil reaches the stress limit of the dielectric, the dielectric will break away and launch the flyer plate out of the second metal foil. The mass of the flyer plate is controlled, as no portion of the flyer plate is transformed into a plasma. 2 figures.

  5. Innovative concepts for fuel plate fabrication

    SciTech Connect (OSTI)

    Domagala, R.F.; Wiencek, T.C.; Thresh, H.R.

    1987-10-01

    A number of fabrication concepts have been and are being explored at ANL. Although specific processes were addressed with silicide fuels in mind, most are applicable to fabrication with any fuel type. Processes include improved comminution procedures for converting U-Si alloy ingots to powder using a roll crusher and an impact mill. Aluminizing of core compacts by ion vapor deposition techniques in vacuum offers prospects for improved plate quality. Other items examined include the possible use of coatings on fuel particles, matrices different from pure Al, and ductile fuel alloys which might be used to produce fuel plates with uranium loadings higher than possible with conventional dispersed-phase powder metallurgy technology.

  6. Micro-channel plate detector

    SciTech Connect (OSTI)

    Elam, Jeffrey W.; Lee, Seon W.; Wang, Hsien -Hau; Pellin, Michael J.; Byrum, Karen; Frisch, Henry J.

    2015-09-22

    A method and system for providing a micro-channel plate detector. An anodized aluminum oxide membrane is provided and includes a plurality of nanopores which have an Al coating and a thin layer of an emissive oxide material responsive to incident radiation, thereby providing a plurality of radiation sensitive channels for the micro-channel plate detector.

  7. High loading uranium fuel plate

    DOE Patents [OSTI]

    Wiencek, Thomas C. (Bolingbrook, IL); Domagala, Robert F. (Indian Head Park, IL); Thresh, Henry R. (Palos Heights, IL)

    1990-01-01

    Two embodiments of a high uranium fuel plate are disclosed which contain a meat comprising structured uranium compound confined between a pair of diffusion bonded ductile metal cladding plates uniformly covering the meat, the meat having a uniform high fuel loading comprising a content of uranium compound greater than about 45 Vol. % at a porosity not greater than about 10 Vol. %. In a first embodiment, the meat is a plurality of parallel wires of uranium compound. In a second embodiment, the meat is a dispersion compact containing uranium compound. The fuel plates are fabricated by a hot isostatic pressing process.

  8. Carbon-assisted flyer plates

    DOE Patents [OSTI]

    Stahl, D.B.; Paisley, D.L.

    1994-04-12

    A laser driven flyer plate is described utilizing an optical fiber connected to a laser. The end of the optical fiber has a layer of carbon and a metal layer deposited onto it. The carbon layer provides the laser induced plasma which is superior to the plasma produced from most metals. The carbon layer plasma is capable of providing a flatter flyer plate, converting more of the laser energy to driving plasma, promoting a higher flyer plate acceleration, and providing a more uniform pulse behind the plate. In another embodiment, the laser is in optical communication with a substrate onto which a layer of carbon and a layer of metal have been deposited. 2 figures.

  9. AUTOMATIC PROGRAM TIMING PROFILES WITH FTN4

    E-Print Network [OSTI]

    Friedman, Richard.

    2010-01-01

    September 22-25, 1980 AUTOMATIC PROGRAM TIMING PROFILES WITHW-7405-ENG-48 LBL-1l290 Automatic Program Timing ProfilesW-1405-ENG-48 LBL-11290 Automatic Program Timing Profiles

  10. Preparation of Feeder plates for ES cell culture Gelatinize Tissue Culture Plates

    E-Print Network [OSTI]

    Preparation of Feeder plates for ES cell culture Gelatinize Tissue Culture Plates Gelatinize plates with 0.1% gelatin at room temperature for two hours. (150 l/well of 96 well plate; 12 ml/10 cm; 4 ml/6cm. Plate cells in gelatinized plates (150 l/well of 96 well plate; 12 ml/10 cm; 4 ml/6cm; 2 ml/well of 6

  11. Technical Evaluation Report "Baseline Design for the COS Aperture Plate"

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Technical Evaluation Report "Baseline Design for the COS Aperture Plate" Date: October 14, 1999 Document Number: COS-11-0009 Revision: Initial Release Contract No.: NAS5-98043 CDRL No.: SE-05 Prepared By: J. Morse, COS Project Scientist, CU/CASA Date Reviewed By: E. Wilkinson, COS Instrument Scientist

  12. Analysis of Thermal Dispersion in an Array of Parallel Plates with Fully-Developed Laminar Flow

    E-Print Network [OSTI]

    Fleck, Norman A.

    basic heat transfer problems are addressed, each for steady fully-developed laminar fluid flow: (a1 Analysis of Thermal Dispersion in an Array of Parallel Plates with Fully-Developed Laminar Flow dispersion, parallel plate array, fully-developed laminar flow, Peclet number #12;2 Notation a molecular

  13. Experimental Investigations of Vortex Induced Vibration of A Flat Plate in Pitch Oscillation

    E-Print Network [OSTI]

    Yang, Yi

    2012-02-14

    -induced oscillation of the plate is studied. The Strouhal number is measured from the stationary plate in a low speed steady wind tunnel. A set of vibration tests are conducted to investigate the relationships between shedding frequency and vibration frequency. lock...

  14. SPERT Destructive Test - I on Aluminum, Highly Enriched Plate Type Core

    SciTech Connect (OSTI)

    2011-04-05

    SPERT - Special Power Excursion Reactor Tests Destructive Test number 1 On Aluminum, Highly Enriched Plate Type Core. A test studying the behavior of the reactor under destructive conditions on a light water moderated pool-type reactor with a plate-type core.

  15. SPERT Destructive Test - I on Aluminum, Highly Enriched Plate Type Core

    ScienceCinema (OSTI)

    None

    2014-05-07

    SPERT - Special Power Excursion Reactor Tests Destructive Test number 1 On Aluminum, Highly Enriched Plate Type Core. A test studying the behavior of the reactor under destructive conditions on a light water moderated pool-type reactor with a plate-type core.

  16. Insert metering plates for gas turbine nozzles

    DOE Patents [OSTI]

    Burdgick, Steven S.; Itzel, Gary; Chopra, Sanjay; Abuaf, Nesim; Correia, Victor H.

    2004-05-11

    The invention comprises a metering plate which is assembled to an impingement insert for use in the nozzle of a gas turbine. The metering plate can have one or more metering holes and is used to balance the cooling flow within the nozzle. A metering plate with multiple holes reduces static pressure variations which result from the cooling airflow through the metering plate. The metering plate can be assembled to the insert before or after the insert is inserted into the nozzle.

  17. Plates for vacuum thermal fusion

    DOE Patents [OSTI]

    Davidson, James C. (Livermore, CA); Balch, Joseph W. (Livermore, CA)

    2002-01-01

    A process for effectively bonding arbitrary size or shape substrates. The process incorporates vacuum pull down techniques to ensure uniform surface contact during the bonding process. The essence of the process for bonding substrates, such as glass, plastic, or alloys, etc., which have a moderate melting point with a gradual softening point curve, involves the application of an active vacuum source to evacuate interstices between the substrates while at the same time providing a positive force to hold the parts to be bonded in contact. This enables increasing the temperature of the bonding process to ensure that the softening point has been reached and small void areas are filled and come in contact with the opposing substrate. The process is most effective where at least one of the two plates or substrates contain channels or grooves that can be used to apply vacuum between the plates or substrates during the thermal bonding cycle. Also, it is beneficial to provide a vacuum groove or channel near the perimeter of the plates or substrates to ensure bonding of the perimeter of the plates or substrates and reduce the unbonded regions inside the interior region of the plates or substrates.

  18. Automatic verification of any number of concurrent, communicating processes

    E-Print Network [OSTI]

    Calder, M.

    Calder,M. Miller,A. Proceedings of the 17th IEEE International Conference on Automated Software Engineering (ASE 2002) pp 227-230 IEEE

  19. Automatic selection of tuning parameters in wind power prediction

    E-Print Network [OSTI]

    Automatic selection of tuning parameters in wind power prediction Lasse Engbo Christiansen (lec Report number: IMM-Technical Report-2007-12 Project title: Intelligent wind power prediction systems PSO these classes of systems, e.g. when predicting the power production from new wind farms. 4 #12;1 Introduction

  20. Automatic setup of recommended connections for online searching

    E-Print Network [OSTI]

    Painter, Kevin

    the recommended Connections. #12;Information Services 4 July 2013 7. Select a database to search and enter search terms in the search boxes 8. Select the number of results to retrieve The records will appear in EndnoteAutomatic setup of recommended connections for online searching EndNote X6 #12;Information Services

  1. Clothes Dryer Automatic Termination Evaluation

    SciTech Connect (OSTI)

    TeGrotenhuis, Ward E.

    2014-10-01

    Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

  2. Automatic Replies Outlook Web App User Guide

    E-Print Network [OSTI]

    Calgary, University of

    Automatic Replies Outlook Web App User Guide Automatic Replies (Out of Office) allows you to create or on vacation. Use the following steps to use the Automatic Replies option in Outlook Web App (OWA). Turn On Automatic Reply 1. Log On to Outlook Web App http://mail.ucalgary.ca 2. Click Options in the top right

  3. Automatic semigroups and BruckReilly extensions

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic semigroups and Bruck­Reilly extensions Alan J. Cain Centro de Matemática Universidade do---. : . The interaction of automatic semigroups and Bruck­Reilly exten- sions is studied. It is proved that every automatic Bruck­Reilly extension has an automatic base semigroup. This result is then applied to answer

  4. Automatic safety rod for reactors

    DOE Patents [OSTI]

    Germer, John H. (San Jose, CA)

    1988-01-01

    An automatic safety rod for a nuclear reactor containing neutron absorbing material and designed to be inserted into a reactor core after a loss-of-core flow. Actuation is based upon either a sudden decrease in core pressure drop or the pressure drop decreases below a predetermined minimum value. The automatic control rod includes a pressure regulating device whereby a controlled decrease in operating pressure due to reduced coolant flow does not cause the rod to drop into the core.

  5. A group-embeddable non-automatic semigroup whose universal group is automatic

    E-Print Network [OSTI]

    St Andrews, University of

    A group-embeddable non-automatic semigroup whose universal group is automatic Alan J. Cain School in a group and S is not automatic, but the universal group of S is automatic. 2000 Mathematics Subject Classification: , . The concept of an automatic structure has been generalized from groups [ECH+] to semigroups

  6. The equations Linear plate equation

    E-Print Network [OSTI]

    Grunau, Hans-Christoph

    The equations Linear plate equation Paneitz equation Willmore equation, one dimensional Some fourth order differential equations related to differential geometry Hans-Christoph Grunau OttovonGuerickeUniversitat Magdeburg Nice, January 26, 2006 Hans-Christoph Grunau Differential equations of fourth order #12;The

  7. Corrosion resistant metallic bipolar plate

    SciTech Connect (OSTI)

    Brady, Michael P.; Schneibel, Joachim H.; Pint, Bruce A.; Maziasz, Philip J.

    2007-05-01

    A corrosion resistant, electrically conductive component such as a bipolar plate for a PEM fuel cell includes 20 55% Cr, balance base metal such as Ni, Fe, or Co, the component having thereon a substantially external, continuous layer of chromium nitride.

  8. Automatic Bayesian inference for LISA data analysis strategies

    E-Print Network [OSTI]

    Alexander Stroeer; Jonathan Gair; Alberto Vecchio

    2006-09-04

    We demonstrate the use of automatic Bayesian inference for the analysis of LISA data sets. In particular we describe a new automatic Reversible Jump Markov Chain Monte Carlo method to evaluate the posterior probability density functions of the a priori unknown number of parameters that describe the gravitational wave signals present in the data. We apply the algorithm to a simulated LISA data set containing overlapping signals from white dwarf binary systems (DWD) and to a separate data set containing a signal from an extreme mass ratio inspiral (EMRI). We demonstrate that the approach works well in both cases and can be regarded as a viable approach to tackle LISA data analysis challenges.

  9. Fuel Cell Stack Components BipolarPlate

    E-Print Network [OSTI]

    for Metallic Bipolar Plates Carbon Foam for Fuel Cell Humidification High Temperature Proton ExchangeFuel Cell Stack Components Fuel Processor BipolarPlate Cathode+ Anode- Electrolyte H+ H+ HYDROGEN Crossover Fuel Cell Stack Components #12;Barriers

  10. Electrically induced mechanical precompression of ferroelectric plates

    DOE Patents [OSTI]

    Chen, P.J.

    1987-03-02

    A method of electrically inducing mechanical precompression of ferroelectric plate covered with electrodes utilizes the change in strains of the plate as functions of applied electric field. A first field polarizes and laterally shrinks the entire plate. An outer portion of the electrodes are removed, and an opposite field partially depolarizes and expands the central portion of the plate against the shrunk outer portion. 2 figs.

  11. AUTOMATIC DOCUMENT CLASSIFICATION BASED ON EXPERT HUMAN DECISIONS

    E-Print Network [OSTI]

    Cahn, D.F.

    2010-01-01

    References 1. G. Salton, Automatic Information Organizationstatistical output from automatic document classifier. (Test26, 19,77 LBL-6164 r~ \\ AUTOMATIC DOCUMENT C LASsiFICA TION

  12. Automatic Performance Visualization of Distributed Real-time systems

    E-Print Network [OSTI]

    Harmon, Trevor; Klefstad, Raymond

    2006-01-01

    Automatic Performance Visualization of Distributed Real-Timepro?l- ing tools with automatic instrumentation and dataprocedure was not entirely automatic be- cause, as explained

  13. Automatic Microaneurysm Detection and Characterization Through Digital Color Fundus Images

    E-Print Network [OSTI]

    Martins, Charles

    2010-01-01

    and M. D. Abr` moff. Automatic detection of red a lesions inAutomatic Microaneurysm Detection and Characterizationimportant task in the automatic MAs characterization scheme.

  14. Automatic grammar correction : using PCFGs and whole sentence context

    E-Print Network [OSTI]

    Kumar, Vineet

    2012-01-01

    OF CALIFORNIA, SAN DIEGO Automatic Grammar Correction: Using2002). Bleu: a method for automatic evaluation of machineABSTRACT OF THE THESIS Automatic Grammar Correction: Using

  15. AUTOMATIC VARIABLE VENTILATION CONTROL SYSTEMS BASED ON AIR QUALITY DETECTION

    E-Print Network [OSTI]

    Turiel, Isaac

    2011-01-01

    U"'"'''"'" - e "'~saon Automatic Variable Ventilation1979) LBL~8893 EEB Vent 79-3 Automatic variable ventilationmeasurement capabilities o Automatic operation o Low

  16. Automatic Design of Prosodic Features for Sentence Segmentation

    E-Print Network [OSTI]

    Fung, James

    2011-01-01

    and Katsuya Takanashi. Automatic de- tection of sentence andStolcke. Prosody-based automatic detection of annoyance andand Elizabeth Shriberg. Automatic dialog act segmen- tation

  17. Electroless metal plating of plastics

    DOE Patents [OSTI]

    Krause, L.J.

    1982-09-20

    Process for plating main group metals on aromatic polymers is carried out by the use of a nonaqueous solution of a salt of an alkali metal in a positive valence state and a main group metal in a negative valence state with contact between the solution and polymer providing a redox reaction causing the deposition of the main group metal and the reduction of the polymer. Products from the process exhibit useful decorative and electrical properties.

  18. Electroless metal plating of plastics

    DOE Patents [OSTI]

    Krause, Lawrence J. (Chicago, IL)

    1984-01-01

    Process for plating main group metals on aromatic polymers is carried out by the use of a nonaqueous solution of a salt of an alkali metal in a positive valence state and a main group metal in a negative valence state with contact between the solution and polymer providing a redox reaction causing the deposition of the main group metal and the reduction of the polymer. Products from the process exhibit useful decorative and electrical properties.

  19. Electroless metal plating of plastics

    DOE Patents [OSTI]

    Krause, Lawrence J. (Chicago, IL)

    1986-01-01

    Process for plating main group metals on aromatic polymers is carried out by the use of a nonaqueous solution of a salt of an alkali metal in a positive valence state and a main group metal in a negative valence state with contact between the solution and polymer providing a redox reaction causing the deposition of the main group metal and the reduction of the polymer. Products from the process exhibit useful decorative and electrical properties.

  20. Optimization of stiffener placement for thin plate buckling

    E-Print Network [OSTI]

    Hopkins, Thomas Andrew

    2008-01-01

    Stiffened plates are a common component in many structures, from plate girders and box girder bridges to ships and offshore structures. Plates and stiffened plates buckle into doubly curved surfaces, substantially complicating ...

  1. Evaluating Automatic Summaries of Meeting Recordings

    E-Print Network [OSTI]

    Murray, Gabriel; Renals, Steve; Carletta, Jean; Moore, Johanna

    2005-01-01

    The research below explores schemes for evaluating automatic summaries of business meetings, using the ICSI Meeting Corpus. Both automatic and subjective evaluations were carried out, with a central interest being whether ...

  2. Automatic Utterance Type Detection Using Suprasegmental Features

    E-Print Network [OSTI]

    Wright, Helen

    The goal of the work presented here is to automatically predict the type of an utterance in spoken dialogue by using automatically extracted suprasegmental information. For this task we present and compare three stochastic algorithms: hidden Markov...

  3. Automatic induction of verb classes using clustering

    E-Print Network [OSTI]

    Sun, Lin

    2013-04-30

    no comprehensive or domain-speci?c lexical classi?cation is available. This thesis investigates how Levin-style lexical semantic classes could be learned automatically from corpus data. Automatic acquisition is cost-effective when it involves either...

  4. Automatic Quantification of Cache Side-Channels

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Quantification of Cache Side-Channels Boris Kopf1 , Laurent Mauborgne1 , and Mart. In this paper we propose a novel method for automatically deriving upper bounds on the amount of information

  5. Automatic caption generation for news images

    E-Print Network [OSTI]

    Feng, Yansong

    2011-06-30

    This thesis is concerned with the task of automatically generating captions for images, which is important for many image-related applications. Automatic description generation for video frames would help security ...

  6. Short Papers___________________________________________________________________________________________________ Automatic Classification of

    E-Print Network [OSTI]

    Lyons, Michael J.

    ___________________________________________________________________________________________________ Automatic Classification of Single Facial Images Michael J. Lyons, Julien Budynek, and Shigeru Akamatsu image sets are presented for the classification of sex, race, and expression. A visual interpretation single digital images. The examples chosen to demonstrate our method are facial expression, sex

  7. Automatic Design Exploration Framework for Multicores with Reconfigurable Accelerators

    E-Print Network [OSTI]

    Kasahara, Hironori

    Automatic Design Exploration Framework for Multicores with Reconfigurable Accelerators Cecilia Gonz that performs au- tomatic generation of fine-grained accelerators, automatic parallelization, and testing. The automatic generation of accelerators is accomplished by an in-house developed software. Automatic

  8. Automatic continuity for Banach alge The basic question in automatic continuity

    E-Print Network [OSTI]

    Haase, Markus

    Automatic continuity for Banach alge­ bras The basic question in automatic continuity theory conditions on A and/or B ensure that the homomorphism ` is automatically continuous? A variation be a derivation. What algebraic conditions on A and/or E ensure that D is automatically continuous

  9. VIRTUAL OBSERVATORY: Plate Content Digitization, Archive Mining & Image Sequence Processing edited by M. Tsvetkov, V. Golev, F. Murtagh, and R. Molina, Heron Press, Soa, 2005

    E-Print Network [OSTI]

    Project D. Mink1 , A. Doane2 R. Simcoe2 E. Los2 J. Grindlay3 1 Smithsonian Astrophysical Observatory digitizing the catalog of plates, constructing an automatic pipeline to make the scanned images useful. Telescopes in the United States, South America, New Zealand, and South Africa gave complete sky coverage over

  10. Automatic Structures Achim Blumensath and Erich Grdel

    E-Print Network [OSTI]

    Blumensath, Achim

    Automatic Structures Achim Blumensath and Erich Grädel Mathematische Grundlagen der Informatik RWTH for automatic and -automatic structures. These are, in general, infinite structures but they can be finitely of all first-order queries. Therefore, au- tomatic structures provide an interesting framework for ex

  11. Automatic Identification of Class Stereotypes Natalia Dragan

    E-Print Network [OSTI]

    Maletic, Jonathan I.

    Automatic Identification of Class Stereotypes Natalia Dragan Department of Computer Science Kent to automatically determine a class's stereotype. The stereotype is based on the frequency and distribution of method stereotypes in the class. Method stereotypes are automatically determined using a defined taxonomy

  12. Mix-Automatic Sequences Jorg Endrullis1

    E-Print Network [OSTI]

    Hendriks, Dimitri

    Mix-Automatic Sequences J¨org Endrullis1 , Clemens Grabmayer2 , and Dimitri Hendriks1 1 VU University Amsterdam, The Netherlands 2 Utrecht University, The Netherlands Abstract. Mix-automatic sequences form a proper extension of the class of automatic sequences, and arise from a generalization of finite

  13. Automatic Dirichlet series J.P. Allouche

    E-Print Network [OSTI]

    Allouche, Jean-Paul

    Automatic Dirichlet series J.­P. Allouche CNRS, LRI B??atiment 490 F­91405 Orsay Cedex (France's theorem on the existence of logarithmic frequencies of symbols in automatic sequences is given, and certain infinite products are explicitly computed. Keywords: automatic sequences, Dirichlet series

  14. Automatic Detection and Classification of Sunspot Images

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    Automatic Detection and Classification of Sunspot Images Thomas C. M. Lee tlee with Alex Young and the SaFeDe Solar Imaging Group JSM 2007 p. 1/2 #12;Outline Title: Automatic Detection and Classification of Sunspot Images JSM 2007 p. 2/2 #12;Outline Title: Automatic Detection and Classification

  15. Automatic Continuity from a personal perspective

    E-Print Network [OSTI]

    Jarosz, Krzysztof

    Automatic Continuity from a personal perspective Krzysztof Jarosz www.siue.edu/~kjarosz Southern Illinois University Edwardsville Krzysztof Jarosz (SIUE) Automatic Continuity 1 / 70 #12;Questions Automatic continuity: T : X ! Y is such that ........ (an algebraic condition) + T is continuous Reversed

  16. AUTOMATIC MIXED PIXEL CLASSIFICATIO (AMPC): ANOMALY CLASSIFICATION

    E-Print Network [OSTI]

    Chang, Chein-I

    14 AUTOMATIC MIXED PIXEL CLASSIFICATIO (AMPC): ANOMALY CLASSIFICATION In Chapter 13, one type of AMPC, automatic target detection and classification (ATDC) is investigated, which does not require any, an automatic thresholding method and four target discrimination measures are introduced in this chapter

  17. AUTOMATIC IDENTIFICATION OF ENVIRONMENT HAPTIC PROPERTIES1

    E-Print Network [OSTI]

    Dupont, Pierre

    AUTOMATIC IDENTIFICATION OF ENVIRONMENT HAPTIC PROPERTIES1 Pierre E. Dupont Capt Timothy M sensory information collected during telemanipulation tasks in order to automatically identify properties, is considered. An algorithm is presented which automatically segments the data collected during the task, given

  18. Image plates as x-ray detectors in plasma physics experiments

    SciTech Connect (OSTI)

    Gales, S.G.; Bentley, C.D. [AWE Aldermaston, Reading RG7 4PR (United Kingdom)

    2004-10-01

    The performance of image plates based on the photostimulable phosphor BaF(Br,l):Eu{sup 2+} has been investigated and compared with x-ray film. Evaluation of detective quantum efficiency (DQE), sensitivity, dynamic range, and linearity was carried out for several types of commercially available image plate, using the Excalibur soft x-ray calibration facility at AWE. Image plate response was found to be linear over a dynamic range of 5 orders of magnitude. One type of image plate was found to have a number of advantages for soft x-ray detection, with a measured sensitivity 1 order of magnitude greater than that of Kodak Industrex CX and DEF-5 x-ray film. The DQE of this plate was found to be superior to that of film at low [less than 10{sup 3} photons/(50 {mu}m){sup 2}] and high fluxes [greater than 10{sup 4} photons/(50 {mu}m){sup 2}]. The spatial resolution of image plates, scanned with several models of commercial image plate readers, has been evaluated using a USAF resolution test target. The highest spatial resolution measured is 35 {mu}m. Though this is significantly lower than the resolution possible with film, it is sufficient for many applications. Image plates were fielded in a refractive x-ray lens imaging diagnostic on the 1 TW Helen laser and these results are discussed.

  19. Zirconium Plate Measuring Instrument (ZPMI) Design Report

    SciTech Connect (OSTI)

    K. Davies; J. H. Jackson

    2013-10-01

    This report describes the design of a device intended to measure radiation-induced strain in zirconium plate specimens as a function of neutron fluence.

  20. Review of Orifice Plate Steam Traps

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

    ... 25 iv v LIST OF FIGURES Figure Page 1 Steam supply and condensate drainage piping for a common space heater ... 1 2 Typical orifice plate steam...

  1. Industrial Plate Exchangers Heat Recovery and Fouling

    E-Print Network [OSTI]

    Cross, P. H.

    1981-01-01

    Plate and Frame Heat Exchangers have special characteristics for both fouling and heat recovery. These are discussed in general then related to two industrial examples....

  2. Fuel cell cooler-humidifier plate

    SciTech Connect (OSTI)

    Vitale, N.G.; Jones, D.O.

    2000-05-23

    A cooler-humidifier plate for use in a proton exchange membrane (PEM) fuel cell stack assembly is provided. The cooler-humidifier plate combines functions of cooling and humidification within the fuel cell stack assembly, thereby providing a more compact structure, simpler manifolding, and reduced reject heat from the fuel cell. Coolant on the cooler side of the plate removes heat generated within the fuel cell assembly. Heat is also removed by the humidifier side of the plate for use in evaporating the humidification water. On the humidifier side of the plate, evaporating water humidifies reactant gas flowing over a moistened wick. After exiting the humidifier side of the plate, humidified reactant gas provides needed moisture to the proton exchange membranes used in the fuel cell stack assembly. The invention also provides a fuel cell plate that maximizes structural support within the fuel cell by ensuring that the ribs that form the boundaries of channels on one side of the plate have ends at locations that substantially correspond to the locations of ribs on the opposite side of the plate.

  3. Fuel cell cooler-humidifier plate

    DOE Patents [OSTI]

    Vitale, Nicholas G. (Albany, NY); Jones, Daniel O. (Glenville, NY)

    2000-01-01

    A cooler-humidifier plate for use in a proton exchange membrane (PEM) fuel cell stack assembly is provided. The cooler-humidifier plate combines functions of cooling and humidification within the fuel cell stack assembly, thereby providing a more compact structure, simpler manifolding, and reduced reject heat from the fuel cell. Coolant on the cooler side of the plate removes heat generated within the fuel cell assembly. Heat is also removed by the humidifier side of the plate for use in evaporating the humidification water. On the humidifier side of the plate, evaporating water humidifies reactant gas flowing over a moistened wick. After exiting the humidifier side of the plate, humidified reactant gas provides needed moisture to the proton exchange membranes used in the fuel cell stack assembly. The invention also provides a fuel cell plate that maximizes structural support within the fuel cell by ensuring that the ribs that form the boundaries of channels on one side of the plate have ends at locations that substantially correspond to the locations of ribs on the opposite side of the plate.

  4. Automatic computation of transfer functions

    DOE Patents [OSTI]

    Atcitty, Stanley; Watson, Luke Dale

    2015-04-14

    Technologies pertaining to the automatic computation of transfer functions for a physical system are described herein. The physical system is one of an electrical system, a mechanical system, an electromechanical system, an electrochemical system, or an electromagnetic system. A netlist in the form of a matrix comprises data that is indicative of elements in the physical system, values for the elements in the physical system, and structure of the physical system. Transfer functions for the physical system are computed based upon the netlist.

  5. 2011 Vibrations -1 VIBRATION OF PLATES & BARS

    E-Print Network [OSTI]

    Gustafsson, Torgny

    is connected to a mechanical vibrator. The vibration is induced by the Lorenz force between the current2011 Vibrations - 1 VIBRATION OF PLATES & BARS The objectives of this experiment are: To observe and short flat bars, Chladni plates, salt, salt trays INTRODUCTION he equations of vibrational motion

  6. Whole Earth Structure and Plate Tectonics

    E-Print Network [OSTI]

    Whole Earth Structure and Plate Tectonics Earth Structure (2nd Edition), 2004 W.W. Norton & Co, New York Slide show by Ben van der Pluijm WW Norton; unless noted otherwise #12; EarthStructure (2nd ed evolution of Earth: from continental drift (early 1900's) to sea-floor spreading (early 1960's) to plate

  7. Vacuum fusion bonding of glass plates

    DOE Patents [OSTI]

    Swierkowski, Steve P. (Livermore, CA); Davidson, James C. (Livermore, CA); Balch, Joseph W. (Livermore, CA)

    2001-01-01

    An improved apparatus and method for vacuum fusion bonding of large, patterned glass plates. One or both glass plates are patterned with etched features such as microstructure capillaries and a vacuum pumpout moat, with one plate having at least one hole therethrough for communication with a vacuum pumpout fixture. High accuracy alignment of the plates is accomplished by a temporary clamping fixture until the start of the fusion bonding heat cycle. A complete, void-free fusion bond of seamless, full-strength quality is obtained through the plates; because the glass is heated well into its softening point and because of a large, distributed force that is developed that presses the two plates together from the difference in pressure between the furnace ambient (high pressure) and the channeling and microstructures in the plates (low pressure) due to the vacuum drawn. The apparatus and method may be used to fabricate microcapillary arrays for chemical electrophoresis; for example, any apparatus using a network of microfluidic channels embedded between plates of glass or similar moderate melting point substrates with a gradual softening point curve, or for assembly of glass-based substrates onto larger substrates, such as in flat panel display systems.

  8. Vacuum fusion bonding of glass plates

    DOE Patents [OSTI]

    Swierkowski, Steve P. (Livermore, CA); Davidson, James C. (Livermore, CA); Balch, Joseph W. (Livermore, CA)

    2000-01-01

    An improved apparatus and method for vacuum fusion bonding of large, patterned glass plates. One or both glass plates are patterned with etched features such as microstructure capillaries and a vacuum pumpout moat, with one plate having at least one hole therethrough for communication with a vacuum pumpout fixture. High accuracy alignment of the plates is accomplished by a temporary clamping fixture until the start of the fusion bonding heat cycle. A complete, void-free fusion bond of seamless, full-strength quality is obtained through the plates; because the glass is heated well into its softening point and because of a large, distributed force that is developed that presses the two plates together from the difference in pressure between the furnace ambient (high pressure) and the channeling and microstructures in the plates (low pressure) due to the vacuum drawn. The apparatus and method may be used to fabricate microcapillary arrays for chemical electrophoresis; for example, any apparatus using a network of microfluidic channels embedded between plates of glass or similar moderate melting point substrates with a gradual softening point curve, or for assembly of glass-based substrates onto larger substrates, such as in flat panel display systems.

  9. Reference Phase of Fresnel Zone Plates

    E-Print Network [OSTI]

    G. W. Webb

    2003-02-28

    The standard zone plate assumes that the shortest ray connecting a radiation source and a detection point has a phase of 0 deg thereby defining a reference phase. Here we examine the experimental consequences of varying this reference phase from 0 deg to 360 deg. It is concluded that reference phase is an intrinsic and useful property of zone plates.

  10. Cortical neuron cultures Plate and coverslip coating

    E-Print Network [OSTI]

    West, Anne

    Cortical neuron cultures 9/19/05 Plate and coverslip coating 1. PDL cat #P6407 from Sigma. Stock are always coated overnight at 37 in a 24 well plate. Plastic dishes can be coated for as little as 2 hours. PDL can be reused several times for up to 1-2 months, Store at 4 in between uses. Wash coated CS

  11. A multiresolution finite element method based on a new locking-free rectangular Mindlin plate element

    E-Print Network [OSTI]

    Xia, Yi-Ming

    2015-01-01

    A locking-free rectangular Mindlin plate element with a new multi-resolution analysis (MRA) is proposed and a multireolution finite element method is hence presented. The MRA framework is formulated out of a mutually nesting displacement subspace sequence. The MRA endows the proposed element with the resolution level (RL) to adjust the element node number, thus modulating structural analysis accuracy accordingly. As a result, the traditional 4-node rectangular Mindlin plate element and method is a mono-resolution one and also a special case of the proposed element and method. The meshing for the monoresolution plate element model is based on the empiricism while the RL adjusting for the multiresolution is laid on the rigorous mathematical basis. The accuracy of a structural analysis is actually determined by the RL, not by the mesh. The rational MRA enables the implementation of the multiresolution Mindlin plate element method to be more rational and efficient than that of the conventional monoresolution or o...

  12. Review of Orifice Plate Steam Traps | Department of Energy

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

    Review of Orifice Plate Steam Traps Review of Orifice Plate Steam Traps This guide was prepared to serve as a foundation for making informed decisions about when orifice plate...

  13. Code Number: Department of Mechanical Engineering

    E-Print Network [OSTI]

    Feeny, Brian

    that the drag force on a plate of length L is given by = L wallD wdxxF 0 )( , calculate the overall drag if the Reynolds number ReL is large making the drag coefficient small, the drag force FD becomes large. Use of a falling sphere depends on the sphere diameter, sphere density, fluid density, fluid viscosity

  14. Fiber optic mounted laser driven flyer plates

    SciTech Connect (OSTI)

    Paisley, Dennis L.

    1991-01-01

    A laser driven flyer plate where the flyer plate is deposited directly onto the squared end of an optical fiber. The plasma generated by a laser pulse drives the flyer plate toward a target. In another embodiment, a first metal layer is deposited onto the squared end of an optical fiber, followed by a layer of a dielectric material and a second metal layer. The laser pulse generates a plasma in the first metal layer, but the plasma is kept away from the second metal layer by the dielectric layer until the pressure reaches the point where shearing occurs.

  15. Fiber optic mounted laser driven flyer plates

    SciTech Connect (OSTI)

    Paisley, D.L.

    1990-12-31

    This invention is comprised of a laser driven flyer plate where the flyer plate is deposited directly onto the squared end of an optical fiber. The plasma generated by a laser pulse drives the flyer plate toward a target. In another embodiment, a first metal layer is deposited onto the squared end of an optical fiber, followed by a layer of a dielectric material and a second metal layer. The laser pulse generates a plasma in the first metal layer, but the plasma is kept away from the second metal layer by the dielectric layer until the pressure reaches the point where shearing occurs. 2 figs.

  16. Fiber optic mounted laser driven flyer plates

    SciTech Connect (OSTI)

    Paisley, D.L.

    1991-07-09

    A laser driven flyer plate is described where the flyer plate is deposited directly onto the squared end of an optical fiber. The plasma generated by a laser pulse drives the flyer plate toward a target. In another embodiment, a first metal layer is deposited onto the squared end of an optical fiber, followed by a layer of a dielectric material and a second metal layer. The laser pulse generates a plasma in the first metal layer, but the plasma is kept away from the second metal layer by the dielectric layer until the pressure reaches the point where shearing occurs.

  17. Fiber optic mounted laser driven flyer plates

    SciTech Connect (OSTI)

    Paisley, D.L.

    1990-01-01

    This invention is comprised of a laser driven flyer plate where the flyer plate is deposited directly onto the squared end of an optical fiber. The plasma generated by a laser pulse drives the flyer plate toward a target. In another embodiment, a first metal layer is deposited onto the squared end of an optical fiber, followed by a layer of a dielectric material and a second metal layer. The laser pulse generates a plasma in the first metal layer, but the plasma is kept away from the second metal layer by the dielectric layer until the pressure reaches the point where shearing occurs. 2 figs.

  18. Monkey Gamer: Automatic Profiling of Android Games

    E-Print Network [OSTI]

    1 Monkey Gamer: Automatic Profiling of Android Games Javier Marian Santos, Simin Nadjm and their interaction level. We present Monkey Gamer, a software to automatically play a large class of Android games and by human players, for three of the most popular Android games. We evaluate the performance of the Monkey

  19. Automatic Performance Optimization of the Discrete Fourier Transform

    E-Print Network [OSTI]

    Franchetti, Franz

    Automatic Performance Optimization of the Discrete Fourier Transform on Distributed Memory {franzf,pueschel}@ece.cmu.edu Abstract. This paper introduces a formal framework for automatically. Using a tagging mechanism and formula rewriting, we extend SPIRAL to automatically generate parallelized

  20. AUTOMATIC TONING OF THE LBL BEVALAC TRANSFER LINE

    E-Print Network [OSTI]

    Pines, H.

    2010-01-01

    1981 L DOCU Conference AUTOMATIC TUNING OF THE LBL BEVALAC7 4 0 5 - E N G - 4 8 AUTOMATIC TUNING OF THE LBL BEVALACand F. Selph? Summary Automatic tuning of a beam transport l

  1. Automatic Beam Path Analysis of Laser Wakefield Particle Acceleration Data

    E-Print Network [OSTI]

    Rubel, Oliver

    2010-01-01

    A. Hakim, R bel et al. Automatic Beam Path Analysis of399, 1976. R bel et al. Automatic Beam Path Analysis ofAutomatic Beam Path Analysis of Laser Wake?eld Particle

  2. Automatic Annotation Benjamin Arlyn Burnett, Larry Holder, Brian Thomas

    E-Print Network [OSTI]

    Collins, Gary S.

    Automatic Annotation Benjamin Arlyn Burnett, Larry Holder, Brian Thomas Electrical Engineering that would automatically provide annotations and tried to determine how beneficial it was. approach Our approach involved combining two previously developed technologies to create automatic annotation. Nave

  3. Automatic Structures --Recent Results and Open Frank Stephan

    E-Print Network [OSTI]

    Stephan, Frank

    Automatic Structures -- Recent Results and Open Questions Frank Stephan Department of Mathematics are languages recognised by finite automata; automatic structures are a generalisation of regular languages where one also uses automatic relations (which are relations recognised by synchronous finite automata

  4. Automatic Thread-Level Parallelization in the Chombo AMR Library

    E-Print Network [OSTI]

    Christen, Matthias

    2012-01-01

    Automatic Thread-Level Parallelization in the Chombo AMRused target language for an automatic migration of the largemacros a perfect target for automatic ?ne-grained loop-level

  5. Characterization of Tri-lab Tantalum Plate.

    SciTech Connect (OSTI)

    Buchheit, Thomas E.; Cerreta, Ellen K.; Deibler, Lisa Anne; Chen, Shu-Rong; Michael, Joseph R.

    2014-09-01

    This report provides a detailed characterization Tri-lab Tantalum (Ta) plate jointly purchased from HCStark Inc. by Sandia, Los Alamos and Lawrence Livermore National Laboratories. Data in this report was compiled from series of material and properties characterization experiments carried out at Sandia (SNL) and Los Alamos (LANL) Laboratories through a leveraged effort funded by the C2 campaign. Results include microstructure characterization detailing the crystallographic texture of the material and an increase in grain size near the end of the rolled plate. Mechanical properties evaluations include, compression cylinder, sub-scale tension specimen, micohardness and instrumented indentation testing. The plate was found to have vastly superior uniformity when compare with previously characterized wrought Ta material. Small but measurable variations in microstructure and properties were noted at the end, and at the top and bottom edges of the plate.

  6. Fresnel phase plates as reconfigurable microfluidic lenses

    E-Print Network [OSTI]

    Tsikata, Sedina, 1981-

    2004-01-01

    In this study, Fresnel phase plates were tested as reconfigurable lenses. The lenses were constructed from a Fresnel pattern which was transferred to a silicon substrate via photolithography. A layer of PDMS was spin-coated ...

  7. Composite bipolar plate for electrochemical cells

    DOE Patents [OSTI]

    Wilson, Mahlon S. (Los Alamos, NM); Busick, Deanna N. (Los Alamos, NM)

    2001-01-01

    A bipolar separator plate for fuel cells consists of a molded mixture of a vinyl ester resin and graphite powder. The plate serves as a current collector and may contain fluid flow fields for the distribution of reactant gases. The material is inexpensive, electrically conductive, lightweight, strong, corrosion resistant, easily mass produced, and relatively impermeable to hydrogen gas. The addition of certain fiber reinforcements and other additives can improve the properties of the composite material without significantly increasing its overall cost.

  8. Lighting system with heat distribution face plate

    DOE Patents [OSTI]

    Arik, Mehmet; Weaver, Stanton Earl; Stecher, Thomas Elliot; Kuenzler, Glenn Howard; Wolfe, Jr., Charles Franklin; Li, Ri

    2013-09-10

    Lighting systems having a light source and a thermal management system are provided. The thermal management system includes synthetic jet devices, a heat sink and a heat distribution face plate. The synthetic jet devices are arranged in parallel to one and other and are configured to actively cool the lighting system. The heat distribution face plate is configured to radially transfer heat from the light source into the ambient air.

  9. Method for plating with metal oxides

    DOE Patents [OSTI]

    Silver, G.L.; Martin, F.S.

    1994-08-23

    A method is disclosed of plating hydrous metal oxides on at least one substrate, which method is indifferent to the electrochemical properties of the substrate, and comprises reacting metallic ions in aqueous solution with an appropriate oxidizing agent such as sodium hypochlorite or calcium sulfite with oxygen under suitable conditions of pH and concentration such that oxidation and precipitation of metal oxide are sufficiently slow to allow satisfactory plating of metal oxide on the substrate. 1 fig.

  10. Method for plating with metal oxides

    DOE Patents [OSTI]

    Silver, Gary L. (Centerville, OH); Martin, Frank S. (Farmersville, OH)

    1994-08-23

    A method of plating hydrous metal oxides on at least one substrate, which method is indifferent to the electrochemical properties of the substrate, and comprises reacting metallic ions in aqueous solution with an appropriate oxidizing agent such as sodium hypochlorite or calcium sulfite with oxygen under suitable conditions of pH and concentration such that oxidation and precipitation of metal oxide are sufficiently slow to allow satisfactory plating of metal oxide on the substrate.

  11. Automatic Mechetronic Wheel Light Device

    DOE Patents [OSTI]

    Khan, Mohammed John Fitzgerald (Silver Spring, MD)

    2004-09-14

    A wheel lighting device for illuminating a wheel of a vehicle to increase safety and enhance aesthetics. The device produces the appearance of a "ring of light" on a vehicle's wheels as the vehicle moves. The "ring of light" can automatically change in color and/or brightness according to a vehicle's speed, acceleration, jerk, selection of transmission gears, and/or engine speed. The device provides auxiliary indicator lights by producing light in conjunction with a vehicle's turn signals, hazard lights, alarm systems, and etc. The device comprises a combination of mechanical and electronic components and can be placed on the outer or inner surface of a wheel or made integral to a wheel or wheel cover. The device can be configured for all vehicle types, and is electrically powered by a vehicle's electrical system and/or battery.

  12. Automatic insulation resistance testing apparatus

    DOE Patents [OSTI]

    Wyant, Francis J.; Nowlen, Steven P.; Luker, Spencer M.

    2005-06-14

    An apparatus and method for automatic measurement of insulation resistances of a multi-conductor cable. In one embodiment of the invention, the apparatus comprises a power supply source, an input measuring means, an output measuring means, a plurality of input relay controlled contacts, a plurality of output relay controlled contacts, a relay controller and a computer. In another embodiment of the invention the apparatus comprises a power supply source, an input measuring means, an output measuring means, an input switching unit, an output switching unit and a control unit/data logger. Embodiments of the apparatus of the invention may also incorporate cable fire testing means. The apparatus and methods of the present invention use either voltage or current for input and output measured variables.

  13. Corrosion test cell for bipolar plates

    DOE Patents [OSTI]

    Weisbrod, Kirk R. (Los Alamos, NM)

    2002-01-01

    A corrosion test cell for evaluating corrosion resistance in fuel cell bipolar plates is described. The cell has a transparent or translucent cell body having a pair of identical cell body members that seal against opposite sides of a bipolar plate. The cell includes an anode chamber and an cathode chamber, each on opposite sides of the plate. Each chamber contains a pair of mesh platinum current collectors and a catalyst layer pressed between current collectors and the plate. Each chamber is filled with an electrolyte solution that is replenished with fluid from a much larger electrolyte reservoir. The cell includes gas inlets to each chamber for hydrogen gas and air. As the gases flow into a chamber, they pass along the platinum mesh, through the catalyst layer, and to the bipolar plate. The gas exits the chamber through passageways that provide fluid communication between the anode and cathode chambers and the reservoir, and exits the test cell through an exit port in the reservoir. The flow of gas into the cell produces a constant flow of fresh electrolyte into each chamber. Openings in each cell body is member allow electrodes to enter the cell body and contact the electrolyte in the reservoir therein. During operation, while hydrogen gas is passed into one chamber and air into the other chamber, the cell resistance is measured, which is used to evaluate the corrosion properties of the bipolar plate.

  14. Automatic toilet seat lowering apparatus

    DOE Patents [OSTI]

    Guerty, Harold G. (Palm Beach Gardens, FL)

    1994-09-06

    A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat. A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat.

  15. DSOPilot project Automatic receipt of short circuiting indicators...

    Open Energy Info (EERE)

    DSOPilot project Automatic receipt of short circuiting indicators (Smart Grid Project) Jump to: navigation, search Project Name DSOPilot project Automatic receipt of short...

  16. Shells on a Sphere: Tectonic Plate Motion and Plate Boundary Deformation

    E-Print Network [OSTI]

    Apel, Edwin Victor

    2011-01-01

    plate boundary deformation of Sakhalin from geodetic data,a pole located north of Sakhalin. The modeled AMU plateis sparse and diffuse. Sakhalin Island exhibits large

  17. Automatic restart of complex irrigation systems

    SciTech Connect (OSTI)

    Werner, H.D.; Alcock, R.; DeBoer, D.W.; Olson, D.I. (South Dakota State Univ., Brookings, SD (United States). Dept. of Agricultural Engineering)

    1992-05-01

    Automatic restart of irrigation systems under load management has the potential to maximize pumping time during off-peak hours. Existing automation technology ranges from time delay relays to more sophisticated control using computers together with weather data to optimize irrigation practices. Centrifugal pumps and water hammer concerns prevent automatic restart of common but often complex irrigation systems in South Dakota. The irrigator must manually prime the pump and control water hammer during pipeline pressurization. Methods to prime centrifugal pumps and control water hammer facilitate automatic restart after load management is released. Seven priming methods and three water hammer control methods were investigated. A sump pump and small vacuum pump were used to test two automatic prime and restart systems in the laboratory. A variable frequency phase converter was also used to automatically control water hammer during pipeline pressurization. Economical methods to safely prime and restart centrifugal pumps were discussed. The water hammer control methods safely pressurize the pipeline but require a higher initial investment. The automatic restart systems can be used to safely restart centrifugal pumps and control water hammer after load management is released. Based upon laboratory research and a technical review of available restart components, a computer software program was developed. The program assists customers in evaluating various restart options for automatic restarting of electric irrigation pumps. For further information on the software program, contact the South Dakota State University, Department of Agricultural Engineering.

  18. Zebra Crossing Spotter: Automatic Population of Spatial Databases for Increased Safety of Blind Travelers

    E-Print Network [OSTI]

    Ahmetovic, Dragan; Manduchi, Roberto; Coughlan, James; Mascetti, Sergio

    2015-01-01

    Zebra Crossing Spotter: Automatic Population of Spatialdatasets. While fully automatic, our algorithm could also be

  19. Change Number

    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 BGene Network ShapingDate: M-16-04-04 Federal FacilityChange Number

  20. Global pattern of earthquakes and seismic energy distributions: Insights for the mechanisms of plate tectonics

    E-Print Network [OSTI]

    Stuttgart, Universitt

    Global pattern of earthquakes and seismic energy distributions: Insights energy distributions: insights for the mechanisms of plate tectonics P. Vargaa , F. Krummb , F. Riguzzic In this paper, we analyse the distributions of number of events (N) and seismic energy (E) on the Earth

  1. Recovery process for electroless plating baths

    DOE Patents [OSTI]

    Anderson, R.W.; Neff, W.A.

    1992-05-12

    A process is described for removing, from spent electroless metal plating bath solutions, accumulated byproducts and counter-ions that have deleterious effects on plating. The solution, or a portion thereof, is passed through a selected cation exchange resin bed in hydrogen form, the resin selected from strong acid cation exchangers and combinations of intermediate acid cation exchangers with strong acid cation exchangers. Sodium and nickel ions are sorbed in the selected cation exchanger, with little removal of other constituents. The remaining solution is subjected to sulfate removal through precipitation of calcium sulfate hemihydrate using, sequentially, CaO and then CaCO[sub 3]. Phosphite removal from the solution is accomplished by the addition of MgO to form magnesium phosphite trihydrate. The washed precipitates of these steps can be safely discarded in nontoxic land fills, or used in various chemical industries. Finally, any remaining solution can be concentrated, adjusted for pH, and be ready for reuse. The plating metal can be removed from the exchanger with sulfuric acid or with the filtrate from the magnesium phosphite precipitation forming a sulfate of the plating metal for reuse. The process is illustrated as applied to processing electroless nickel plating baths. 18 figs.

  2. Recovery process for electroless plating baths

    DOE Patents [OSTI]

    Anderson, Roger W. (Farragut, TN); Neff, Wayne A. (Knoxville, TN)

    1992-01-01

    A process for removing, from spent electroless metal plating bath solutions, accumulated byproducts and counter-ions that have deleterious effects on plating. The solution, or a portion thereof, is passed through a selected cation exchange resin bed in hydrogen form, the resin selected from strong acid cation exchangers and combinations of intermediate acid cation exchangers with strong acid cation exchangers. Sodium and nickel ions are sorbed in the selected cation exchanger, with little removal of other constituents. The remaining solution is subjected to sulfate removal through precipitation of calcium sulfate hemihydrate using, sequentially, CaO and then CaCO.sub.3. Phosphite removal from the solution is accomplished by the addition of MgO to form magnesium phosphite trihydrate. The washed precipitates of these steps can be safely discarded in nontoxic land fills, or used in various chemical industries. Finally, any remaining solution can be concentrated, adjusted for pH, and be ready for reuse. The plating metal can be removed from the exchanger with sulfuric acid or with the filtrate from the magnesium phosphite precipitation forming a sulfate of the plating metal for reuse. The process is illustrated as applied to processing electroless nickel plating baths.

  3. Highly conductive composites for fuel cell flow field plates and bipolar plates

    DOE Patents [OSTI]

    Jang, Bor Z; Zhamu, Aruna; Song, Lulu

    2014-10-21

    This invention provides a fuel cell flow field plate or bipolar plate having flow channels on faces of the plate, comprising an electrically conductive polymer composite. The composite is composed of (A) at least 50% by weight of a conductive filler, comprising at least 5% by weight reinforcement fibers, expanded graphite platelets, graphitic nano-fibers, and/or carbon nano-tubes; (B) polymer matrix material at 1 to 49.9% by weight; and (C) a polymer binder at 0.1 to 10% by weight; wherein the sum of the conductive filler weight %, polymer matrix weight % and polymer binder weight % equals 100% and the bulk electrical conductivity of the flow field or bipolar plate is at least 100 S/cm. The invention also provides a continuous process for cost-effective mass production of the conductive composite-based flow field or bipolar plate.

  4. A Model for Human Interruptability: Experimental Evaluation and Automatic Estimation from Wearable Sensors

    E-Print Network [OSTI]

    A Model for Human Interruptability: Experimental Evaluation and Automatic Estimation from Wearable Sensors Nicky Kern, Stavros Antifakos, Bernt Schiele Perceptual Computing and Computer Vision ETH Zurich sensors. It is scalable for a large number of sensors, contexts, and situations and allows for online

  5. A Tool for Automatic Generation of RTLLevel VHDL Description of RNS FIR Filters

    E-Print Network [OSTI]

    Nannarelli, Alberto

    A Tool for Automatic Generation of RTL­Level VHDL Description of RNS FIR Filters A. Del Re, A Number System (RNS) show high performance and low power dis­ sipation, RNS filters are not widely used in DSP systems, because of the complexity of the algorithms involved. We present a tool to design RNS FIR

  6. A Tool for Automatic Generation of RTL-Level VHDL Description of RNS FIR Filters

    E-Print Network [OSTI]

    Nannarelli, Alberto

    A Tool for Automatic Generation of RTL-Level VHDL Description of RNS FIR Filters A. Del Re, A Number System (RNS) show high performance and low power dis- sipation, RNS filters are not widely used in DSP systems, because of the complexity of the algorithms involved. We present a tool to design RNS FIR

  7. Mobi : automatic customization of the mobile Web

    E-Print Network [OSTI]

    Chan, Richard W., M. Eng. Massachusetts Institute of Technology

    2010-01-01

    Mobi is a system that automatically rewrites web pages into formats optimized for web browsing on mobile devices. The system estimates heuristically which parts of a web page's content users are most likely interested in, ...

  8. Pronunciation learning for automatic speech recognition

    E-Print Network [OSTI]

    Badr, Ibrahim

    2011-01-01

    In many ways, the lexicon remains the Achilles heel of modern automatic speech recognizers (ASRs). Unlike stochastic acoustic and language models that learn the values of their parameters from training data, the baseform ...

  9. Automatic Control of Freeboard and Turbine Operation

    E-Print Network [OSTI]

    Automatic Control of Freeboard and Turbine Operation Wave Dragon, Nissum Bredning Project: Sea of Freeboard and Turbine Operation Wave Dragon, Nissum Bredning by Jens Peter Kofoed & Peter Frigaard, Aalborg.........................................................................................................................10 TURBINE PERFORMANCE DATA

  10. Automatic tuning of continuous-time filters

    E-Print Network [OSTI]

    Sumesaglam, Taner

    2004-11-15

    Integrated high-Q continuous-time filters require adaptive tuning circuits that will correct the filter parameters such as center frequency and quality factor (Q). Three different automatic tuning techniques are introduced. In all of the proposed...

  11. Oracle Analysis of Sparse Automatic Music Transcription

    E-Print Network [OSTI]

    Plumbley, Mark

    Oracle Analysis of Sparse Automatic Music Transcription Ken O'Hanlon , Hidehisa Nagano , and Mark {keno,nagano,Mark.Plumbley}@eecs.qmul.ac.uk Abstract. We have previously proposed a structured sparse

  12. Automatic Sacts and inverse semigroup presentations Erzsebet Rita Dombi

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic S­acts and inverse semigroup presentations Erzs??ebet Rita Dombi Ph.D. Thesis University.3 Automatic groups and semigroups . . . . . . . . . . . . . . . . . . . . . . . 14 3 Automatic semigroup acts.2 Sch?utzenberger automatic regular semigroups . . . . . . . . . . . . . . . . . 25 3.3 Examples

  13. AUTOMATIC MIXED PIXEL CLASSIFICATION (AMPC): UNSUPERVISED MIXED PIXEL CLASSIFICATION

    E-Print Network [OSTI]

    Chang, Chein-I

    13 AUTOMATIC MIXED PIXEL CLASSIFICATION (AMPC): UNSUPERVISED MIXED PIXEL CLASSIFICATION The automatic mixed pixel classification (AMPC) considered in this chapter is fully computer automated and can be implemented to automatically detect and classify targets with no human intervention. Like the automatic

  14. AUTOMATIC QUOTIENTS OF FREE GROUPS ROBERT H. GILMAN

    E-Print Network [OSTI]

    Gilman, Robert

    AUTOMATIC QUOTIENTS OF FREE GROUPS ROBERT H. GILMAN Abstract. Automatic groups admitting prefix closed automatic structures with uniqueness are characterized as the quotients of free groups by normal. Introduction It is an open problem whether or not every synchronously automatic group admits a prefix closed

  15. Automatic presentations for semigroups Alan J. Cain a

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic presentations for semigroups Alan J. Cain a , Graham Oliver b , Nik Ruskuc a , Richard M-presentable semigroups and automatic semigroups. Key words: Automatic presentation, FA-presentable, cancellative semigroup, virtually abelian group 1991 MSC: 20F10, 20M35, 03D45 1 Introduction Automatic presentations were

  16. Automatic safety rod for reactors. [LMFBR

    DOE Patents [OSTI]

    Germer, J.H.

    1982-03-23

    An automatic safety rod for a nuclear reactor containing neutron absorbing material and designed to be inserted into a reactor core after a loss-of-flow. Actuation is based upon either a sudden decrease in core pressure drop or the pressure drop decreases below a predetermined minimum value. The automatic control rod includes a pressure regulating device whereby a controlled decrease in operating pressure due to reduced coolant flow does not cause the rod to drop into the core.

  17. Ponderomotive phase plate for transmission electron microscopes

    DOE Patents [OSTI]

    Reed, Bryan W. (Livermore, CA)

    2012-07-10

    A ponderomotive phase plate system and method for controllably producing highly tunable phase contrast transfer functions in a transmission electron microscope (TEM) for high resolution and biological phase contrast imaging. The system and method includes a laser source and a beam transport system to produce a focused laser crossover as a phase plate, so that a ponderomotive potential of the focused laser crossover produces a scattering-angle-dependent phase shift in the electrons of the post-sample electron beam corresponding to a desired phase contrast transfer function.

  18. Cascade impactor and jet plate for same

    DOE Patents [OSTI]

    Dahlin, Robert S.; Farthing, William E.; Landham Jr., Edward C.

    2004-02-03

    A sampling system and method for sampling particulate matter from a high-temperature, high-pressure gas stream. A cyclone sampler for use at high temperatures and pressures, and having threadless sacrificial connectors is disclosed. Also disclosed is an improved cascade impactor including jet plates with integral spacers, and alignment features provided for aligning the jet plates with their associated collection substrates. An activated bauxite alkali collector is disclosed, and includes an alumina liner. The sampling system can be operated remotely or locally, and can be permanently installed or configured as a portable system.

  19. AUTOMATIC EMOTION REGULATION 1 Mauss, I. B., Bunge, S. A., & Gross, J. J. (2007). Automatic emotion regulation. Social and

    E-Print Network [OSTI]

    Gross, James J.

    2007-01-01

    AUTOMATIC EMOTION REGULATION 1 Mauss, I. B., Bunge, S. A., & Gross, J. J. (2007). Automatic emotion://www.blackwell-compass.com/subject/socialpsychology/ Automatic Emotion Regulation Iris B. Mauss1 , Silvia A. Bunge2 , & James J. Gross3 1 University of Denver 2 University of California, Berkeley 3 Stanford University #12;AUTOMATIC EMOTION REGULATION 2 Abstract How do

  20. Rotor assembly and method for automatically processing liquids

    DOE Patents [OSTI]

    Burtis, C.A.; Johnson, W.F.; Walker, W.A.

    1992-12-22

    A rotor assembly is described for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water. It includes a rotor body for rotation about an axis and includes a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force, a transfer of momentum and capillary action to perform any of a number of processing steps such as separation, aliquoting, transference, washing, reagent addition and mixing of the sample and diluent within the rotor body. The rotor body is particularly suitable for automatic immunoassay analyses. 34 figs.

  1. Rotor assembly and method for automatically processing liquids

    DOE Patents [OSTI]

    Burtis, Carl A. (Oak Ridge, TN); Johnson, Wayne F. (Loudon, TN); Walker, William A. (Knoxville, TN)

    1992-01-01

    A rotor assembly for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water, includes a rotor body for rotation about an axis and including a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force, a transfer of momentum and capillary action to perform any of a number of processing steps such as separation, aliquoting, transference, washing, reagent addition and mixing of the sample and diluent within the rotor body. The rotor body is particularly suitable for automatic immunoassay analyses.

  2. Brazed bipolar plates for PEM fuel cells

    DOE Patents [OSTI]

    Neutzler, J.K.

    1998-07-07

    A liquid-cooled, bipolar plate separating adjacent cells of a PEM fuel cell comprises corrosion-resistant metal sheets brazed together so as to provide a passage between the sheets through which a dielectric coolant flows. The brazement comprises a metal which is substantially insoluble in the coolant. 6 figs.

  3. Brazed bipolar plates for PEM fuel cells

    DOE Patents [OSTI]

    Neutzler, Jay Kevin (Rochester, NY)

    1998-01-01

    A liquid-cooled, bipolar plate separating adjacent cells of a PEM fuel cell comprising corrosion-resistant metal sheets brazed together so as to provide a passage between the sheets through which a dielectric coolant flows. The brazement comprises a metal which is substantially insoluble in the coolant.

  4. Magnetically excited flexural plate wave apparatus

    DOE Patents [OSTI]

    Martin, Stephen J. (Albuquerque, NM); Butler, Michael A. (Albuquerque, NM); Frye, Gregory C. (Cedar Crest, NM); Smith, James H. (Albuquerque, NM)

    1998-01-01

    A non-piezoelectric flexural plate wave apparatus having meander-line transducers mounted on a non-piezoelectric membrane. A static magnetic field is directed perpendicularly to the conductive legs of the transducers in the plane of the membrane. Single-port, two-port, resonant, non-resonant, eigenmode, and delay-line modes may be employed.

  5. Eigenmode Asymptotics in Thin Elastic Plates

    E-Print Network [OSTI]

    Faou, Erwan

    Abstract. In this paper, we investigate the behavior of the vibration modes (eigenvalues) of an isotropic edge. We prove distinct asymptotics for bending and membrane modes: the smallest bending eigenvalues. Their result shows up the bending dominated behavior of plates at the lowest frequencies

  6. Titanium carbide bipolar plate for electrochemical devices

    DOE Patents [OSTI]

    LaConti, Anthony B. (Lynnfield, MA); Griffith, Arthur E. (Lynn, MA); Cropley, Cecelia C. (Acton, MA); Kosek, John A. (Danvers, MA)

    2000-07-04

    A corrosion resistant, electrically conductive, non-porous bipolar plate is made from titanium carbide for use in an eletrochemical device. The process involves blending titanium carbide powder with a suitable binder material, and molding the mixture, at an elevated temperature and pressure.

  7. Rigid Top Plate Electronics Feed-through

    E-Print Network [OSTI]

    Sample SupportRod Vessel Head Rigid Top Plate Electronics Feed-through Aluminum Standard Ultrasonic measurement assembly. For seismic frequencies, strains are measured on both the sample and aluminum standard and exchange of pore fluids independent of confining pressure. #12;1. Ends flat and parallel (length should = 2

  8. Marcus Venzke: Automatic Validation of Web Services 1 Automatic Validation of Web Services

    E-Print Network [OSTI]

    Turau, Volker

    Marcus Venzke: Automatic Validation of Web Services 1 Automatic Validation of Web Services Marcus validation" for web services. It allows to check if occurring message flows conform to the interface's speci a system's dependability. 1 Introduction Web services allow interoperation of loosely coupled components

  9. Characterization of second-phase plates in a Gd5Ge3 intermetallic compound

    SciTech Connect (OSTI)

    Cao, Qing; Chumbley, Leonard S.

    2013-05-16

    Rare-earth compounds based on the stoichiometry R5(SixGe1?x)4 (R = rare-earth elements) exhibit many unusual features, including possessing R5(SixGe1?x)3 thin plates which always precipitate from the matrix despite efforts to suppress their formation. In an effort to better understand the unique relationship between these two intermetallic alloy systems, the bulk microstructure of the compound Gd5Ge3 was examined using scanning (SEM) and transmission electron microscopy (TEM) and optical microscopy. Surprisingly, SEM examination revealed a series of thin plates present in the Gd5Ge3 matrix similar to what is seen in Gd5Ge4. TEM observation revealed that a role reversal had occurred, with the thin plates possessing the orthorhombic structure and composition of Gd5Ge4. The orientation relationship between Gd5Ge4 thin plates and the Gd5Ge3 matrix was determined to be Graphic the same relationship reported for Gd5Ge3 plates precipitating from a Gd5Ge4 matrix. However, by exchanging the respective roles of the phases as regards matrix vs. precipitate, the total number of precipitation variants seen can be increased from two to six. The persistence with which these two intermetallic systems co-exist is truly unique. However, understanding exactly the kinetic and thermodynamic conditions that lead to their unique relationship is hampered by the high formation temperatures at which the observed reaction occurs.

  10. Shells on a Sphere: Tectonic Plate Motion and Plate Boundary Deformation

    E-Print Network [OSTI]

    Apel, Edwin Victor

    2011-01-01

    India plate motion estimates, the reduced chi-squared misfit statisticindependently of India. The calculated F-statistic [SteinIndia as its own microplate and test its statistical significance using F-statistics.

  11. Faulting within the Pacific plate at the Mariana Trench: Implications for plate interface coupling

    E-Print Network [OSTI]

    mantle hydration [Jarrard, 2003; Hacker, 2008]. The amount of hydrated (serpentinized) oceanic mantle [Hacker, 2008; Van Keken et al., 2011]. Faulting within bending oceanic plates at subduction zone trenches

  12. Automatic detection of patient identification and positioning errors in radiotherapy treatment using 3D setup images

    E-Print Network [OSTI]

    Jani, Shyam

    2015-01-01

    A videogrammetric system for automatic patient setup, fastwith an efficient automatic patient safety system. Journalmutual information for automatic multimodality image fusion

  13. Automatic sensory discrimination impairment in prodromal and recent-onset schizophrenia

    E-Print Network [OSTI]

    Jahchan, Carol

    2010-01-01

    auditory P3a reflecting an automatic process: elicitationElectrophysiological indices of automatic and controlledOF THE DISSERTATION Automatic Sensory Discrimination

  14. Demonstration of 12 nm resolution Fresnel zone plate lens based soft x-ray microscopy

    E-Print Network [OSTI]

    Chao, W.

    2010-01-01

    of 12 nm Resolution Fresnel Zone Plate Lens based Soft X-raynanofabrication process for Fresnel zone plate lenses. Theoptical performance of Fresnel zone plate lens based imaging

  15. Flat plate puncture test convergence study.

    SciTech Connect (OSTI)

    Snow, Spencer (Idaho National Laboratories); Ammerman, Douglas James; Molitoris, David (Westinghouse); Tso, Chi-Fung (ARUP); Yaksh, Mike (NAC International)

    2010-10-01

    The ASME Task Group on Computational Mechanics for Explicit Dynamics is investigating the types of finite element models needed to accurately solve various problems that occur frequently in cask design. One type of problem is the 1-meter impact onto a puncture spike. The work described in this paper considers this impact for a relatively thin-walled shell, represented as a flat plate. The effects of mesh refinement, friction coefficient, material models, and finite element code will be discussed. The actual punch, as defined in the transport regulations, is 15 cm in diameter with a corner radius of no more than 6 mm. The punch used in the initial part of this study has the same diameter, but has a corner radius of 25 mm. This more rounded punch was used to allow convergence of the solution with a coarser mesh. A future task will be to investigate the effect of having a punch with a smaller corner radius. The 25-cm thick type 304 stainless steel plate that represents the cask wall is 1 meter in diameter and has added mass on the edge to represent the remainder of the cask. The amount of added mass to use was calculated using Nelm's equation, an empirically derived relationship between weight, wall thickness, and ultimate strength that prevents punch through. The outer edge of the plate is restrained so that it can only move in the direction parallel to the axis of the punch. Results that are compared include the deflection at the edge of the plate, the deflection at the center of the plate, the plastic strains at radius r=50 cm and r=100 cm , and qualitatively, the distribution of plastic strains. The strains of interest are those on the surface of the plate, not the integration point strains. Because cask designers are using analyses of this type to determine if shell will puncture, a failure theory, including the effect of the tri-axial nature of the stress state, is also discussed. The results of this study will help to determine what constitutes an adequate finite element model for analyzing the puncture hypothetical accident.

  16. Automatically processed alpha-track radon monitor

    DOE Patents [OSTI]

    Langner, G.H. Jr.

    1993-01-12

    An automatically processed alpha-track radon monitor is provided which includes a housing having an aperture allowing radon entry, and a filter that excludes the entry of radon daughters into the housing. A flexible track registration material is located within the housing that records alpha-particle emissions from the decay of radon and radon daughters inside the housing. The flexible track registration material is capable of being spliced such that the registration material from a plurality of monitors can be spliced into a single strip to facilitate automatic processing of the registration material from the plurality of monitors. A process for the automatic counting of radon registered by a radon monitor is also provided.

  17. Automatically processed alpha-track radon monitor

    DOE Patents [OSTI]

    Langner, Jr., G. Harold (Mack, CO)

    1993-01-01

    An automatically processed alpha-track radon monitor is provided which includes a housing having an aperture allowing radon entry, and a filter that excludes the entry of radon daughters into the housing. A flexible track registration material is located within the housing that records alpha-particle emissions from the decay of radon and radon daughters inside the housing. The flexible track registration material is capable of being spliced such that the registration material from a plurality of monitors can be spliced into a single strip to facilitate automatic processing of the registration material from the plurality of monitors. A process for the automatic counting of radon registered by a radon monitor is also provided.

  18. AUTOMATING WELDED GUSSET PLATE CONNECTIONS IN PLANAR TRUSS STRUCTURES

    E-Print Network [OSTI]

    Papalambros, Panos

    AUTOMATING WELDED GUSSET PLATE CONNECTIONS IN PLANAR TRUSS STRUCTURES Benjamin Linder Department generates the weld geometry and the gusset plate geometry for each joint of a truss. The program of welded truss connections using gusset plates. The following steps are necessary for the design of welded

  19. TOPOLOGICAL ASYMPTOTIC ANALYSIS OF THE KIRCHHOFF PLATE BENDING PROBLEM

    E-Print Network [OSTI]

    Samuel, Amstutz

    . The paper is organized as follows. Section 2 describes the model associated to the Kirchhoff plate bendingTOPOLOGICAL ASYMPTOTIC ANALYSIS OF THE KIRCHHOFF PLATE BENDING PROBLEM S. AMSTUTZ AND A.A. NOVOTNY associated to the Kirchhoff plate bending problem, when a circular inclusion is introduced at an arbitrary

  20. GLOBAL PLATE MOTION FRAMES: TOWARD A UNIFIED MODEL

    E-Print Network [OSTI]

    Torsvik, Trond Helge

    to a reference system such as the Earth's mantle, are still poorly understood. Accurate absolute plate motion magnetic dipole axis are not necessarily fixed to the mantle reference system. Absolute plate motion models and a paleomagnetic absolute plate reference system into a ``hybrid'' model for the time period from the assembly

  1. Diffraction theory for azimuthally structured Fresnel zone plate

    E-Print Network [OSTI]

    Jahns, Jrgen

    Diffraction theory for azimuthally structured Fresnel zone plate Thordis Vierke and Jrgen Jahns A conventional Fresnel zone plate (FZP) consists of concentric rings with an alternating binary transmission of zero and one. In an azimuthally structured Fresnel zone plate (aFZP), the light transmission

  2. Comprehensive focusing analysis of various Fresnel zone plates

    E-Print Network [OSTI]

    Jahns, Jrgen

    Comprehensive focusing analysis of various Fresnel zone plates Qing Cao and Jurgen Jahns Optische and the linear superposition principle, of the focusing performances of various Fresnel zone plates. Many similarity between Fresnel zone plates and multilevel diffractive lenses, most of the obtained results

  3. Modified Fresnel zone plates that produce sharp Gaussian focal spots

    E-Print Network [OSTI]

    Jahns, Jrgen

    Modified Fresnel zone plates that produce sharp Gaussian focal spots Qing Cao and Jurgen Jahns Fresnel zone plate that can produce an approximate Gaussian focal spot is proposed for the focusing of 7.7 nm can be produced by a modified Fresnel zone plate with a minimum structure size of 30 nm

  4. Nonlinear system identification employing automatic differentiation

    E-Print Network [OSTI]

    Jan Schumann-Bischoff; Stefan Luther; Ulrich Parlitz

    2015-07-09

    An optimization based state and parameter estimation method is presented where the required Jacobian matrix of the cost function is computed via automatic differentiation. Automatic differentiation evaluates the programming code of the cost function and provides exact values of the derivatives. In contrast to numerical differentiation it is not suffering from approximation errors and compared to symbolic differentiation it is more convenient to use, because no closed analytic expressions are required. Furthermore, we demonstrate how to generalize the parameter estimation scheme to delay differential equations, where estimating the delay time requires attention.

  5. Wave turbulence served up on a plate

    E-Print Network [OSTI]

    Pablo Cobelli; Philippe Petitjeans; Agnes Maurel; Vincent Pagneux; Nicolas Mordant

    2009-10-28

    Wave turbulence in a thin elastic plate is experimentally investigated. By using a Fourier transform profilometry technique, the deformation field of the plate surface is measured simultaneously in time and space. This enables us to compute the wavevector-frequency Fourier ($\\mathbf k, \\omega$) spectrum of the full space-time deformation velocity. In the 3D ($\\mathbf k, \\omega$) space, we show that the energy of the motion is concentrated on a 2D surface that represents a nonlinear dispersion relation. This nonlinear dispersion relation is close to the linear dispersion relation. This validates the usual wavenumber-frequency change of variables used in many experimental studies of wave turbulence. The deviation from the linear dispersion, which increases with the input power of the forcing, is attributed to weak non linear effects. Our technique opens the way for many new extensive quantitative comparisons between theory and experiments of wave turbulence.

  6. Fast microchannel plate detector for particles

    SciTech Connect (OSTI)

    Wurz, P.; Gubler, L.

    1996-05-01

    In this article we report on the timing capabilities of a new microchannel plate detector we designed and built. The detector assembly has an impedance-matched transition line (50 {Omega} line resistance) from anode to cable connector which is considerably smaller than other, commercially available solutions and at the same time has about four times the active area. The detector was tested with an alpha particle source and excellent time response was achieved. Using 10 {mu}m pore size channel plates, a rise time of 300 ps and a pulse width of 520 ps are obtained. The details of the signal analysis are also given in the article. {copyright} {ital 1996 American Institute of Physics.}

  7. Automatic Fish Classification for Underwater Species Behavior Understanding

    E-Print Network [OSTI]

    Fisher, Bob

    Automatic Fish Classification for Underwater Species Behavior Understanding Concetto Spampinato an automatic fish classi- fication system that operates in the natural underwater en- vironment to assist marine biologists in understanding fish behavior. Fish classification is performed by combining two types

  8. Automatic Tube Cleaning Systems for Condensers and Heat Exchangers

    E-Print Network [OSTI]

    Someah, K.

    1991-01-01

    The on-line Automatic Tube Cleaning Systems (ATCS) for condensers and heat exchangers provide a positive means for automatic cleaning on a continuous basis, while the exchanger or condenser remains "on stream" and at ...

  9. Automatic vehicle following for emergency lane change maneuvers

    E-Print Network [OSTI]

    Yoon, Seok Min

    1998-01-01

    A lane change maneuver is one of the many appropriate responses to an emergency situation. This thesis proposes to design a combined controller for automatic vehicles for an emergency lane change (ELC) maneuver on an Automatic Highway System (AHS...

  10. Automatic beam path analysis of laser wakefield particle acceleration data

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    Automatic beam path analysis of laser wakefield particle acceleration data Oliver Rübel1 in a pipeline fashion to automatically locate and analyze high-energy particle bunches undergoing acceleration

  11. Automatic recognition of multiparty human interactions using dynamic Bayesian networks

    E-Print Network [OSTI]

    Dielmann, Alfred

    2009-01-01

    Relating statistical machine learning approaches to the automatic analysis of multiparty communicative events, such as meetings, is an ambitious research area. We have investigated automatic meeting segmentation both in ...

  12. Automatically Testing Interacting Software Components Leonard Gallagher

    E-Print Network [OSTI]

    Offutt, Jeff

    Automatically Testing Interacting Software Components Leonard Gallagher Information Technology@ise.gmu.edu ABSTRACT One goal of integration testing for object-oriented software is to ensure high object. It addresses methods for identifying the relevant actions of a test component to be integrated into the system

  13. Automatic Musical Genre Classification Of Audio Signals

    E-Print Network [OSTI]

    Tzanetakis, George

    genre classification for digitally available music has been performed manually. Therefore techniquesAutomatic Musical Genre Classification Of Audio Signals George Tzanetakis Computer Science to structure the increasing amounts of music available in digital form on the Web and are important for music

  14. Automatic Loop Parallelization via Compiler Guided Refactoring

    E-Print Network [OSTI]

    . Lyngby, Denmark Email: {pl,ska}@imm.dtu.dk Computer Science Engineering Chalmers U. Technology, 412 96 by the computing industry today. Yet, applications are often written in ways that prevent automatic parallelization Gothenburg, Sweden Email: lidman@student.chalmers.se, mckee@chalmers.se IBM Haifa Research Labs Mount Carmel

  15. Automatic Recognition of Blog Caspar Ahrensberg

    E-Print Network [OSTI]

    Automatic Recognition of Blog Entries Caspar Ahrensberg Revised Version 1.2 Kongens Lyngby 2012 IMM is a Wordpress blog or not. The algorithm used is the Restricted Top Down Mapping which imposes restrictions on the algorithm to determine its precision when answering if a site is a blog or not. #12;ii #12;Summary (Danish

  16. Automatically Restructuring Programs for the Web

    E-Print Network [OSTI]

    Strickland, Stevie

    Automatically Restructuring Programs for the Web Paul Graunke Northeastern University ptg serverside Web appli cations differs substantially from the construction of tradi tional interactive programs. In contrast, existing Web pro gramming paradigms force programmers to save and re store control

  17. Automatically Restructuring Programs for the Web

    E-Print Network [OSTI]

    Tobin-Hochstadt, Sam

    Automatically Restructuring Programs for the Web Paul Graunke Northeastern University ptg server-side Web appli- cations differs substantially from the construction of tradi- tional interactive programs. In contrast, existing Web pro- gramming paradigms force programmers to save and re- store control

  18. Automatically Annotating the ODP Web Taxonomy

    E-Print Network [OSTI]

    Pallis, George

    Automatically Annotating the ODP Web Taxonomy Christiana Christophi Demetrios Zeinalipour. In this paper we present the ideas and algorithms developed around our KeyGen Web Taxonomy Annotation engine) The PageParse Algorithm, which efficiently extracts keywords from Web Taxonomies us- ing a combination

  19. Automatic Subcortical Segmentation Using a Contextual Model

    E-Print Network [OSTI]

    Thompson, Paul

    's Disease Research Center, Los Angeles, CA, USA Abstract. Automatically segmenting subcortical structures, we develop a framework based on machine learning to learn a unified appearance and context model. We patients, 22 with mild cognitive im- pairment, and 26 normal healthy controls). Using standard distance

  20. Automatic Move Pruning Revisited Computing Science Department

    E-Print Network [OSTI]

    Holte, Robert

    Automatic Move Pruning Revisited Neil Burch Computing Science Department University of Alberta of Alberta Edmonton, AB Canada T6G 2E8 (holte@cs.ualberta.ca) Abstract In this paper we show that the move modi- fication to our move pruning method makes it "safe", i.e., it will never prune all the least

  1. Automatic Target Word Disambiguation Using Syntactic Relationships

    E-Print Network [OSTI]

    Automatic Target Word Disambiguation Using Syntactic Relationships Ebony Domingo1 and Rachel Edita. Multiple target translations are due to several meanings of source words, and various target word equivalents depending on the context of the source word. Thus, an automated approach is presented

  2. Automatic Thesaurus Construction for Cross Generation Corpus

    E-Print Network [OSTI]

    Ido, Dagan

    4 Automatic Thesaurus Construction for Cross Generation Corpus HADAS ZOHAR, CHAYA LIEBESKIND for semiautomatic thesaurus construction, for a cross generation, cross genre, and cross cultural corpus. Semiautomatic thesaurus construction is a complex task, and applying it on a cross generation corpus brings its

  3. Collective Mind: Continuous, Automatic Learning to

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    : ?? Collective: Peers are units with similar operational & maintenance profiles Peer experience forms Mission: Actively Manage the Maintenance Process Operating at All Levels, All Phases of Operations ContinuouslyCollective Mind: Continuous, Automatic Learning to Improve Equipment Maintenance DoD Great Ideas

  4. Automatic Decision Detection in Meeting Speech

    E-Print Network [OSTI]

    Hsueh, Pei-Yun; Moore, Johanna D.

    2010-11-01

    are not sufficient for locating decision points from meeting archives. In this paper, we present the AMI DecisionDetector, a system that automatically detects and highlights where the decision-related conversations are. In this paper, we apply the models developed...

  5. Adaptive Web Sites: Automatically Synthesizing Web Pages

    E-Print Network [OSTI]

    Etzioni, Oren

    Adaptive Web Sites: Automatically Synthesizing Web Pages Mike Perkowitz Oren Etzioni Department interfaces Abstract The creation of a complex web site is a thorny problem in user interface design. In IJCAI '97, we challenged the AI community to address this problem by creating adaptive web sites: sites

  6. Exploratory Dijkstra forest based automatic vessel segmentation

    E-Print Network [OSTI]

    Tomasi, Carlo

    , and follows vessel branching naturally and efficiently. To test our method, we constructed a retinal video code freely available online. 2012 Optical Society of America OCIS codes: (100.0100) Image processing, "Automatic segmentation of seven retinal layers in SDOCT images congruent with expert manual segmentation

  7. Fast Automatic Security Protocol Generation Hongbin Zhou Simon N. Foley

    E-Print Network [OSTI]

    Foley, Simon

    and relies on the skill of the protocol designer. Saidi [32] proposes a semi-automatic design tool based

  8. ?W H A T I S . . . an Automatic

    E-Print Network [OSTI]

    Rowland, Eric

    ?W H A T I S . . . an Automatic Sequence? Eric Rowland A sequence s(n)n0 is called k-automatic if s, hence the name "automatic sequence." For example, consider an automaton with only two states, q1 and q2, b, a, b, b, a, . . . is known as the Thue­Morse sequence. It is 2- automatic, since we are reading

  9. Casimir interaction energies for magneto-electric ?-function plates

    E-Print Network [OSTI]

    Kimball A. Milton; Prachi Parashar; Martin Schaden; K. V. Shajesh

    2013-02-01

    We present boundary conditions for the electromagnetic fields on a \\delta-function plate, having both electric and magnetic properties, sandwiched between two magneto-electric semi-infinite half spaces. The optical properties for an isolated \\delta-function plate are shown to be independent of the longitudinal material properties of the plate. The Casimir-Polder energy between an isotropically polarizable atom and a magneto-electric \\delta-function plate is attractive for a purely electric \\delta-function plate, repulsive for a purely magnetic \\delta-function plate, and vanishes for the simultaneous perfect conductor limit of both electric and magnetic properties of the \\delta-function plate. The interaction energy between two identical \\delta-function plates is always attractive. It can be attractive or repulsive when the plates have electric and magnetic properties interchanged and reproduces Boyer's result for the interaction energy between perfectly conducting electric and magnetic plates. The change in the Casimir-Polder energy in the presence of a \\delta-function plate on a magneto-electric substrate is substantial when the substrate is a weak dielectric.

  10. Automatic determination of sub-word units for automatic speech recognition

    E-Print Network [OSTI]

    Couper Kenney, Fiona

    2008-01-01

    Current automatic speech recognition (ASR) research is focused on recognition of continuous, spontaneous speech. Spontaneous speech contains a lot of variability in the way words are pronounced, and canonical pronunciations ...

  11. Automatic Dependability Analysis for Supporting Design Decisions in UML

    E-Print Network [OSTI]

    Firenze, Universit degli Studi di

    Automatic Dependability Analysis for Supporting Design Decisions in UML Andrea Bondavalli1, Istvan and analysis tools for the automatic validation of the system under design. We apply an automatic trans though a thorough system specification im- proves the quality of the design , it is not sufficient

  12. Automatic Generation of Roadmap for e-Government Implementation

    E-Print Network [OSTI]

    Boyer, Edmond

    Automatic Generation of Roadmap for e-Government Implementation Mauricio Solar, Daniel Pantoja, and automatically generates the roadmap for each evaluated public agency. In this article, the automatic generation of the proposed roadmap is detailed. Keywords: e-government, roadmap, capability, maturity model. 1 Introduction

  13. Automatic mapping of ASSIST applications using process algebra

    E-Print Network [OSTI]

    Benoit, Anne

    Automatic mapping of ASSIST applications using process algebra M. Aldinucci Inst. of Information Programme Project no. FP6-004265 #12;Automatic mapping of ASSIST applications using process algebra M of the application, we propose to automatically generate performance models from the application using the process

  14. Automatic structures for subsemigroups of BaumslagSolitar semigroups

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic structures for subsemigroups of Baumslag­Solitar semigroups Alan J. Cain [AJC] Centro de This paper studies automatic structures for subsemigroups of Baumslag­Solitar semigroups (that is, semigroups presented by x, y | (yxm, xny) where m, n N). A geometric argument (a rarity in the field of automatic

  15. AUTOMATIC GUIDING OF THE PRIMARY IMAGE OF SOLAR GREGORY TELESCOPES

    E-Print Network [OSTI]

    AUTOMATIC GUIDING OF THE PRIMARY IMAGE OF SOLAR GREGORY TELESCOPES G. KVELER1, E. WIEHR2, D of solar Gregory telescopes is used for automatic guiding. This new system avoids temporal varying at the Gregory telescopes at Tenerife and at Locarno, is described. 1. Introduction Automatic guiding

  16. Automatic Digital Surface Model (DSM) Generation from Linear Array Images

    E-Print Network [OSTI]

    Giger, Christine

    Automatic Digital Surface Model (DSM) Generation from Linear Array Images A dissertation submitted-examiner Presented by Li Zhang Zurich 2005 #12;IGP Mitteilungen Nr. 88 Automatic Digital Surface Model (DSM-906467-55-4 #12;DISS. ETH NO. 16078 Automatic Digital Surface Model (DSM) Generation from Linear Array Images

  17. Automatic groups, subgroups and cosets Derek F. Holt

    E-Print Network [OSTI]

    Holt, Derek

    Automatic groups, subgroups and cosets Derek F. Holt Mathematics Institute, University of Warwick properties os automatic groups and their generalisations to subgroups and cosets are reviewed briefly, mainly from a computational perspective. A result about the asynchronous automaticity of an HNN extension

  18. Automatic Search for Differential Trails in ARX Ciphers (extended version)

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Search for Differential Trails in ARX Ciphers (extended version) Alex Biryukov {Alex.Biryukov,Vesselin.Velichkov}@uni.lu Abstract. We propose a tool 1 for automatic search. Keywords: symmetric-key, differential trail, tools for cryptanalysis, automatic search, ARX, TEA, XTEA

  19. Automatic Adjustment of Image Sharpness in Relief Shading

    E-Print Network [OSTI]

    Giger, Christine

    Automatic Adjustment of Image Sharpness in Relief Shading Author: Marianna Serebryakova mserebry for analytical (i.e., automatic) relief shading methods. This Master thesis aims at the creation of a new method to perform automatic contrast adjustment in analytical relief shading. This is one of the core tasks of Swiss

  20. Automatic Landmark Tracking and the Optimization of Brain Conformal Mapping

    E-Print Network [OSTI]

    Thompson, Paul

    Automatic Landmark Tracking and the Optimization of Brain Conformal Mapping 1Lok Ming Lui , 1 manually, especially when large dataset must be analyzed. We present algorithms to automatically detect. Methods: We propose an automatic landmark curve tracing method based on the principal directions

  1. Automatic Intra-Application Load Balancing for Heterogeneous Systems

    E-Print Network [OSTI]

    Huang, Wei

    Automatic Intra-Application Load Balancing for Heterogeneous Systems Michael Boyer, Shuai Che AMD #12;2 | Automatic Intra-Application Load Balancing | June 14, 2011 Motivation Many applications;3 | Automatic Intra-Application Load Balancing | June 14, 2011 Leveraging Multiple Devices Writing correct

  2. Automatic mapping of ASSIST applications using process algebra Marco Aldinucci

    E-Print Network [OSTI]

    Benoit, Anne

    Automatic mapping of ASSIST applications using process algebra Marco Aldinucci Inst. of Information to optimise the mapping of the application, we propose to automatically generate performance mod- els from-level parallel programming; ASSIST environment; Performance Eval- uation Process Algebra (PEPA); automatic model

  3. Automatic Affective Responses to Smoking Cues B. Keith Payne

    E-Print Network [OSTI]

    Automatic Affective Responses to Smoking Cues B. Keith Payne University of North Carolina at Chapel Hill F. Joseph McClernon and Ian G. Dobbins Duke University The authors examined automatic emotional, however, has yielded mixed evidence for whether smokers have favorable or unfavorable automatic responses

  4. Automatic Approach of Provable Security and its Application for OAEP+

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Approach of Provable Security and its Application for OAEP+ GU Chun-Xiang, Guang Yan, ZHU. This paper introduces the game-based approach of writing security proofs and its automatic technique. It advocates the automatic security proof approach based on process calculus, and presents the initial game

  5. AUTOMATIC LEXICON ENHANCEMENT BY MEANS OF CORPUS TAGGING

    E-Print Network [OSTI]

    AUTOMATIC LEXICON ENHANCEMENT BY MEANS OF CORPUS TAGGING Frdddric Bdchet , Thierry Spriet , Marc E1 maximal cover on a specific topic is an important benefit in many applications of Automatic Speech and Natural Language Processing. The enhancement of these lex- icons can be made automatic as big corpora

  6. Automatic Detection of Prominence Eruption Using Consecutive Solar Images

    E-Print Network [OSTI]

    1 Automatic Detection of Prominence Eruption Using Consecutive Solar Images Gang Fu1 , Frank Y presented can lead to automatic monitoring and characterization of solar events. Index Terms Prominence eruption, automatic detection, solar features, and image segmentation #12;2 I. INTRODUCTION Prominence

  7. Automatic Computation of the Complete Root Classification for a Parametric

    E-Print Network [OSTI]

    Jeffrey, David

    Automatic Computation of the Complete Root Classification for a Parametric Polynomial Songxin Liang, Canada Abstract An improved algorithm, together with its implementation, is presented for the automatic) for references. Our present goal is to compute automat- ically the Complete Root Classification (CRC

  8. Automatic structures on central Walter D. Neumann and Michael Shapiro #

    E-Print Network [OSTI]

    Neumann, Walter

    [Page 1] Automatic structures on central extensions Walter D. Neumann and Michael Shapiro # Abstract. We show that a central extension of a group H by an abelian group A has an automatic structure with A a rational subgroup if and only if H has an automatic structure for which the extension is given

  9. Automatic Construction of News Hypertext Theodore Dalamagas, Mark D. Dunlop

    E-Print Network [OSTI]

    Dunlop, Mark D.

    Automatic Construction of News Hypertext Theodore Dalamagas, Mark D. Dunlop Computing Science Abstract The automatic construction of hypertext is an important part of the hy­ pertext authoring process. In this paper, we present a methodology for the automatic creation of links for news hypertext which is tailored

  10. Automatic Facial Expression Recognition Using Boosted Discriminatory Classifiers

    E-Print Network [OSTI]

    Bowden, Richard

    Automatic Facial Expression Recognition Using Boosted Discriminatory Classifiers Stephen Moore {stephen.moore,r.bowden}@surrey.ac.uk Abstract. Over the last two decades automatic facial expression recog a dedicated classifier can be consrtucted to give optimal automatic parameter se- lection of the detector

  11. Automatic groups, subgroups and cosets Derek F. Holt

    E-Print Network [OSTI]

    Holt, Derek

    Automatic groups, subgroups and cosets Derek F. Holt@maths.warwick.ac.uk Abstract The history, definiton and principal properties os automatic groups and their generalisations the asynchronous automaticity of an HNN extension is then proved and applied to an example that was proposed

  12. Automatic sources of aggression Alexander Todorov*, John A. Bargh1

    E-Print Network [OSTI]

    Bargh, John A.

    Automatic sources of aggression Alexander Todorov*, John A. Bargh1 Department of Psychology, New 2 August 2000 Abstract In this paper, we review research on automaticity with particular relevance to aggression. Once triggered by environmental features, preconscious automatic processes run to completion

  13. Automatic Protocol Selection in Secure Two-Party Computations

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Protocol Selection in Secure Two-Party Computations (Full Version) Florian Kerschbaum1 for the best performance. In this paper we propose automatic protocol selection which selects a protocol, based on an extended performance model we automatically select the best protocol for a sub

  14. Automatic detection of UXO magnetic anomalies using extended Euler deconvolution

    E-Print Network [OSTI]

    Automatic detection of UXO magnetic anomalies using extended Euler deconvolution Kristofer Davis1 , Yaoguo Li1 , and Misac Nabighian1 ABSTRACT We have developed an algorithm for the automatic detec- tion of compact and iso- lated anomalies; it has enabled us to perform automatic anomaly selection for further

  15. AUTOMATIC NAMED IDENTIFICATION OF SPEAKERS USING DIARIZATION AND ASR SYSTEMS

    E-Print Network [OSTI]

    AUTOMATIC NAMED IDENTIFICATION OF SPEAKERS USING DIARIZATION AND ASR SYSTEMS Vincent Jousse, Simon of broadcast news without a priori acoustic information about speakers. Using an automatic speech recognition system and an automatic speaker diariza- tion system, we present improvements for a method which allows

  16. Automatic Error Elimination by Horizontal Code Transfer across Multiple Applications

    E-Print Network [OSTI]

    Polz, Martin

    Automatic Error Elimination by Horizontal Code Transfer across Multiple Applications Stelios CSAIL, Cambridge, MA, USA Abstract We present Code Phage (CP), a system for automatically transferring. To the best of our knowledge, CP is the first system to automatically transfer code across multiple

  17. Discriminative MR Image Feature Analysis for Automatic Schizophrenia and Alzheimer's

    E-Print Network [OSTI]

    neuroradiologists. Most work in automatic or semi- automatic MR neuroimage classification [1,5,14,7,16] has beenDiscriminative MR Image Feature Analysis for Automatic Schizophrenia and Alzheimer's Disease Classification Yanxi Liu1 , Leonid Teverovskiy1 , Owen Carmichael1 , Ron Kikinis2 , Martha Shenton2 , Cameron S

  18. Analysis of Shear-horizontal Vibrations of Crystal Plates for Acoustic Wave Resonators and Sensors

    E-Print Network [OSTI]

    Liu, Bo

    2010-01-01

    theories of piezoelectric plates and applications,? Appliedtheories of piezoelectric plates and applications,? Appliedused. In the applications of resonant piezoelectric devices,

  19. Interactive Graphic Design Using Automatic Presentation Knowledge

    E-Print Network [OSTI]

    Derthick, Mark

    graphics in Roth Color Plate 1. In 1a, a sequence of indented text, charts, and a table are aligned to integrate six attributes of activities (organization, start, end, status, cost, resource). To appear do enable users to create charts and tables like these, but only as isolated displays. Even

  20. Modeling pore corrosion in normally open gold- plated copper connectors.

    SciTech Connect (OSTI)

    Battaile, Corbett Chandler; Moffat, Harry K.; Sun, Amy Cha-Tien; Enos, David George; Serna, Lysle M.; Sorensen, Neil Robert

    2008-09-01

    The goal of this study is to model the electrical response of gold plated copper electrical contacts exposed to a mixed flowing gas stream consisting of air containing 10 ppb H{sub 2}S at 30 C and a relative humidity of 70%. This environment accelerates the attack normally observed in a light industrial environment (essentially a simplified version of the Battelle Class 2 environment). Corrosion rates were quantified by measuring the corrosion site density, size distribution, and the macroscopic electrical resistance of the aged surface as a function of exposure time. A pore corrosion numerical model was used to predict both the growth of copper sulfide corrosion product which blooms through defects in the gold layer and the resulting electrical contact resistance of the aged surface. Assumptions about the distribution of defects in the noble metal plating and the mechanism for how corrosion blooms affect electrical contact resistance were needed to complete the numerical model. Comparisons are made to the experimentally observed number density of corrosion sites, the size distribution of corrosion product blooms, and the cumulative probability distribution of the electrical contact resistance. Experimentally, the bloom site density increases as a function of time, whereas the bloom size distribution remains relatively independent of time. These two effects are included in the numerical model by adding a corrosion initiation probability proportional to the surface area along with a probability for bloom-growth extinction proportional to the corrosion product bloom volume. The cumulative probability distribution of electrical resistance becomes skewed as exposure time increases. While the electrical contact resistance increases as a function of time for a fraction of the bloom population, the median value remains relatively unchanged. In order to model this behavior, the resistance calculated for large blooms has been weighted more heavily.

  1. Sampling Plan for Assaying Plates Containing Depleted or Normal Uranium

    SciTech Connect (OSTI)

    Ivan R. Thomas

    2011-11-01

    This paper describes the rationale behind the proposed method for selecting a 'representative' sample of uranium metal plates, portions of which will be destructively assayed at the Y-12 Security Complex. The total inventory of plates is segregated into two populations, one for Material Type 10 (depleted uranium (DU)) and one for Material Type 81 (normal [or natural] uranium (NU)). The plates within each population are further stratified by common dimensions. A spreadsheet gives the collective mass of uranium element (and isotope for DU) and the piece count of all plates within each stratum. These data are summarized in Table 1. All plates are 100% uranium metal, and all but approximately 60% of the NU plates have Kel-F{reg_sign} coating. The book inventory gives an overall U-235 isotopic percentage of 0.22% for the DU plates, ranging from 0.19% to 0.22%. The U-235 ratio of the NU plates is assumed to be 0.71%. As shown in Table 1, the vast majority of the plates are comprised of depleted uranium, so most of the plates will be sampled from the DU population.

  2. Bacterial Abundance Measure bacterial numbers and mass per unit volume.

    E-Print Network [OSTI]

    Vallino, Joseph J.

    at all). Basic method: Aseptically collect and filter water onto sterile filter. Place filter-methylene blue dye) Incubate filter at 40C (or higher) Count colonies to determine colonies/100 ml water EPA for isolation or water testing, such as coliform test. 9 ml 100 #12;Dilution Plate Calculations N: Number

  3. Semi-automatic for ultrasonic measurement of texture

    DOE Patents [OSTI]

    Thompson, R.B.; Smith, J.F.; Lee, S.S.; Li, Y.

    1990-02-13

    A method for measuring texture of metal plates or sheets using non-destructive ultrasonic investigation includes measuring the velocity of ultrasonic energy waves in lower order plate modes in one or more directions, and measuring phase velocity dispersion of higher order modes of the plate or sheet if needed. Texture or preferred grain orientation can be derived from these measurements with improved reliability and accuracy. The method can be utilized in production on moving metal plate or sheet. 9 figs.

  4. Semi-automatic for ultrasonic measurement of texture

    DOE Patents [OSTI]

    Thompson, R. Bruce (Ames, IA); Smith, John F. (Ames, IA); Lee, Seung S. (Taejon Ch'ungmam, KR); Li, Yan (Ames, IA)

    1990-02-13

    A method for measuring texture of metal plates or sheets using non-destructive ultrasonic investigation includes measuring the velocity of ultrasonic energy waves in lower order plate modes in one or more directions, and measuring phase velocity dispersion of higher order modes of the plate or sheet if needed. Texture or preferred grain orientation can be derived from these measurements with improved reliability and accuracy. The method can be utilized in production on moving metal plate or sheet.

  5. Photometry from online Digitized Sky Survey Plates

    E-Print Network [OSTI]

    A. Bacher; S. Kimeswenger; P. Teutsch

    2005-07-22

    Online Digital Sky Survey (DSS) material is often used to obtain information on newly discovered variable stars for older epochs (e.g. Nova progenitors, flare stars, ...). We present here the results of an investigation of photometry on online digital sky survey material in small fields calibrated by CCD sequences. We compared different source extraction mechanisms and found, that even down near to the sensitivity limit, despite the H-compression used for the online material, photometry with an accuracy better than 0\\fm1 rms is possible on DSS-II. Our investigation shows that the accuracy depends strongly on the source extraction method. The SuperCOSMOS scans, although retrieved with an higher spatial resolution, do not give us better results. The methods and parameters presented here, allow the user to obtain good plate photometry in small fields down to the Schmidt plate survey limits with a few bright CCD calibrators, which may be calibrated with amateur size telescopes. Especially for the events mentioned above, new field photometry for calibration purposes mostly exists, but the progenitors were not measured photometrically before. Also the follow up whether stellar concentrations are newly detected clusters or similar work may be done without using mid size telescopes. The calibration presented here is a "local" one for small fields. We show that this method presented here gives higher accuracies than "global" calibrations of surveys (e.g. GSC-II, SuperCOSMOS and USNO-B)

  6. C6 plate puncture testing report.

    SciTech Connect (OSTI)

    Vangoethem, Douglas J.; Cordova, Theresa Elena; Reu, Phillip L.

    2013-04-01

    There are numerous scenarios where critical systems could be subject to penetration by projectiles or fixed objects (e.g., collision, natural disaster, act of terrorism, etc.). It is desired to use computational models to examine these scenarios and make risk-informed decisions; however, modeling of material failure is an active area of research, and new models must be validated with experimental data. The purpose of this report is to document the experimental work performed from FY07 through FY08 on the Campaign Six Plate Puncture project. The goal of this project was to acquire experimental data on the puncture and penetration of metal plates for use in model validation. Of particular interest is the PLH failure model also known as the multilinear line segment model. A significant amount of data that will be useful for the verification and validation of computational models of ductile failure were collected during this project were collected and documented herein; however, much more work remains to be performed, collecting additional experimental data that will further the task of model verification.

  7. Method for automatically scramming a nuclear reactor

    DOE Patents [OSTI]

    Ougouag, Abderrafi M.; Schultz, Richard R.; Terry, William K.

    2005-12-27

    An automatically scramming nuclear reactor system. One embodiment comprises a core having a coolant inlet end and a coolant outlet end. A cooling system operatively associated with the core provides coolant to the coolant inlet end and removes heated coolant from the coolant outlet end, thus maintaining a pressure differential therebetween during a normal operating condition of the nuclear reactor system. A guide tube is positioned within the core with a first end of the guide tube in fluid communication with the coolant inlet end of the core, and a second end of the guide tube in fluid communication with the coolant outlet end of the core. A control element is positioned within the guide tube and is movable therein between upper and lower positions, and automatically falls under the action of gravity to the lower position when the pressure differential drops below a safe pressure differential.

  8. Hypergraph Partitioning for Automatic Memory Hierarchy Management

    SciTech Connect (OSTI)

    Krishnamoorthy, Sriram; Catalyurek, Umit; Nieplocha, Jarek; Rountev, Atanas; Sadayappan, Ponnuswamy

    2007-11-15

    The paper presents present a mechanism for automatic management of the memory hierarchy, including secondary storage, in the context of a global address space parallel programming framework. The programmer specifies the parallelism and locality in the computation. The scheduling of the computation into stages, together with the movement of the associated data between secondary storage and global memory, and between global memory and local memory, is automatically managed by the framework. A novel formulation of hypergraph partitioning is used to model the optimization problem of minimizing disk I/O by improving locality of access. Experimental evaluation of the proposed approach using a sub-computation from the quantum chemistry domain shows a reduction in the disk I/O cost by upto a factor of 11, and a reduction in turnaround time by upto 97%, as compared to alternatives used in state-of-the-art quantum chemistry codes.

  9. Automatic detection of sweep-meshable volumes

    DOE Patents [OSTI]

    Tautges; Timothy J. (Madison, WI), White; David R. (Pittsburgh, PA)

    2006-05-23

    A method of and software for automatically determining whether a mesh can be generated by sweeping for a representation of a geometric solid comprising: classifying surface mesh schemes for surfaces of the representation locally using surface vertex types; grouping mappable and submappable surfaces of the representation into chains; computing volume edge types for the representation; recursively traversing surfaces of the representation and grouping the surfaces into source, target, and linking surface lists; and checking traversal direction when traversing onto linking surfaces.

  10. Catalytic bipolar interconnection plate for use in a fuel cell

    DOE Patents [OSTI]

    Lessing, P.A.

    1996-03-05

    A bipolar interconnection plate is described for use between adjacent fuel cell units in a stacked fuel cell assembly. Each plate is manufactured from an intermetallic composition, examples of which include NiAl or Ni{sub 3}Al which can catalyze steam reforming of hydrocarbons. Distributed within the intermetallic structure of the plate is a ceramic filler composition. The plate includes a first side with gas flow channels therein and a second side with fuel flow channels therein. A protective coating is applied to the first side, with exemplary coatings including strontium-doped or calcium-doped lanthanum chromite. To produce the plate, Ni and Al powders are combined with the filler composition, compressed at a pressure of about 10,000--30,000 psi, and heated to about 600--1000 C. The coating is then applied to the first side of the completed plate using liquid injection plasma deposition or other deposition techniques. 6 figs.

  11. Casimir Torque in Inhomogeneous Dielectric Plates

    E-Print Network [OSTI]

    William Long; Lucas Schuermann

    2014-04-17

    In this work, we consider a torque caused by the well known quantum mechanical Casimir effect arising from quantized field fluctuations between plates with inhomogeneous, sharply discontinuous, dielectric properties. While the Casimir effect is a relatively well understood phenomenon, systems resulting in lateral or rotational forces are far less developed; to our knowledge, a theoretical study of discontinuous dielectric variants of such systems has not been attempted. We utilize a Proximity Force Approximation in conjunction with the Lifshitz dielectric formula to perform theoretical analyses of resultant torques in systems with bisected and quadrisected dielectric regions. We also develop a high precision Monte Carlo type numerical integrator to approximate our derived expressions. Our calculations of an energy density linear with the alignment angle result in a constant torque and have implications in NEMS (nano electromechanical systems) and MEMS (micro electromechanical systems), including a postulated nanoscale oscillating drive mechanism powered by quantum field interactions.

  12. The analysis of orthogonally stiffened plates

    E-Print Network [OSTI]

    Bennett, Virgil O'Neal

    1966-01-01

    , -Q]) E tF=yx JAA)A 'AlA A ylq -FI l A tixyli ) ?A-ixu iT. gAyiiyixy-AIT, -F) 7) ; 44Iy kP+APX(kT kg AZ(g-kIAj [A+(FA-kAE')-2AQ(g-FAPASAIE (g-k~) X Ck?- KQ ]) Ts yy T? IEA - Aq A&, ('gy- 1') ~ 22 x Z~ As Ax(% &s) A, (yx2&-r, )WAs Ax?y(r;Kgi4... (84) solving for 'fw/yx+ in equation (83) gives &w 'bx~ ~Ek " / Yy but from equation (82) for M = 0 (85) (86) thus, the exPression for due/) && becomes 36 (87) As pointed out previously, the thickness varies in an integrally stiffened plate...

  13. Syneresis and delayed detachment in agar plates

    E-Print Network [OSTI]

    Thibaut Divoux; Bosi Mao; Patrick Snabre

    2015-02-20

    Biogels made of crosslinked polymers such as proteins or polysaccharides behave as porous soft solids and store large amount of solvent. These gels undergo spontaneous aging, called syneresis that consists in the shrinkage of the gel matrix and the progressive expulsion of the solvent. As a result, a biogel originally casted in a container often lose contact with the container sidewalls, and the detachment time is a priori difficult to anticipate since it may occur over variable time spans (from hours to days). Here we report on the syneresis phenomena in agar plates that consist in Petri dishes filled with a gel mainly composed of agar. Direct observations and speckle pattern correlation analysis allow us to rationalize the delayed detachment of the gel from the sidewall of the Petri dish. The detachment time $t^*$ is surprisingly not controlled by the mass loss as one would intuitively expect. Instead, $t^*$ is strongly correlated to the gel minimum thickness $e_{min}$ measured along the sidewall of the plate, and increases as a robust function of $e_{min}$ independently of the prior mass-loss history. Time-resolved correlation spectroscopy atypically applied to such weakly diffusive media gives access to the local thinning rate of the gel. This technique also allows us to detect the gel micro-displacements that are triggered by the water evaporation prior to the detachment, and even to anticipate the latter from a few hours. Our work provides observables to predict the detachment time of agar gels in dishes, and highlights the relevance of speckle pattern correlation analysis for the quantitative investigation of the syneresis dynamics in biopolymer gels.

  14. Synchronized molecular-dynamics simulation for the thermal lubrication of a polymeric liquid between parallel plates

    E-Print Network [OSTI]

    Yasuda, Shugo

    2015-01-01

    The Synchronized Molecular-Dynamics simulation which was recently proposed by authors [Phys. Rev. X {\\bf 4}, 041011 (2014)] is applied to the analysis of polymer lubrication between parallel plates. The rheological properties, conformational change of polymer chains, and temperature rise due to the viscous heating are investigated with changing the values of thermal conductivity of the polymeric liquid. It is found that at a small applied shear stress on the plate, the temperature of polymeric liquid only slightly increases in inverse proportion to the thermal conductivity and the apparent viscosity of polymeric liquid is not much affected by changing the thermal conductivity. However, at a large shear stress, the transitional behaviors of the polymeric liquid occur due to the interplay of the shear deformation and viscous heating by changing the thermal conductivity. This transition is characterized by the Nahme-Griffith number $Na$ which is defined as the ratio of the viscous heating to the thermal conducti...

  15. Geothermal Casimir phenomena for the sphere-plate and cylinder-plate configurations

    E-Print Network [OSTI]

    Alexej Weber; Holger Gies

    2010-03-17

    We investigate the nontrivial interplay between geometry and temperature in the Casimir effect for the sphere-plate and cylinder-plate configurations. At low temperature, the thermal contribution to the Casimir force is dominated by this interplay, implying that standard approximation techniques such as the PFA are inapplicable even in the limit of small surface separation. Thermal fluctuations on scales of the thermal wavelength lead to a delocalization of the thermal force density at low temperatures. As a consequence, the temperature dependence strongly differs from naive expectations. Most prominently, thermal forces can develop non-monotonic behavior below a critical temperature. We perform a comprehensive study of such geothermal phenomena in these Casimir geometries, using analytical and numerical worldline techniques for Dirichlet scalar fluctuations.

  16. Geothermal Casimir phenomena for the sphere-plate and cylinder-plate configurations

    E-Print Network [OSTI]

    Weber, Alexej

    2010-01-01

    We investigate the nontrivial interplay between geometry and temperature in the Casimir effect for the sphere-plate and cylinder-plate configurations. At low temperature, the thermal contribution to the Casimir force is dominated by this interplay, implying that standard approximation techniques such as the PFA are inapplicable even in the limit of small surface separation. Thermal fluctuations on scales of the thermal wavelength lead to a delocalization of the thermal force density at low temperatures. As a consequence, the temperature dependence strongly differs from naive expectations. Most prominently, thermal forces can develop non-monotonic behavior below a critical temperature. We perform a comprehensive study of such geothermal phenomena in these Casimir geometries, using analytical and numerical worldline techniques for Dirichlet scalar fluctuations.

  17. On Ramsey Numbers

    E-Print Network [OSTI]

    Dhananjay P. Mehendale

    2006-05-24

    In this paper we define new numbers called the Neo-Ramsay numbers. We show that these numbers are in fact equal to the Ramsay numbers. Neo-Ramsey numbers are easy to compute and for finding them it is not necessary to check all possible graphs but enough to check only special kind of graphs having a well-defined adjacency pattern.

  18. Process for protecting bonded components from plating shorts

    DOE Patents [OSTI]

    Tarte, Lisa A. (Livermore, CA); Bonde, Wayne L. (Pleasanton, CA); Carey, Paul G. (Mountain View, CA); Contolini, Robert J. (Pleasanton, CA); McCarthy, Anthony M. (Menlo Park, CA)

    2000-01-01

    A method which protects the region between a component and the substrate onto which the components is bonded using an electrically insulating fillet of photoresist. The fillet protects the regions from subsequent plating with metal and therefore shorting the plated conductors which run down the sides of the component and onto the substrate.

  19. Quantitative Imaging of Corrosion in Plates by Eddy Current Methods

    E-Print Network [OSTI]

    Santosa, Fadil

    Quantitative Imaging of Corrosion in Plates by Eddy Current Methods Bruno Luong \\Lambda and Fadil the problem of determining material loss due to cor­ rosion in a plate. Eddy current data are collected on one the relationship between eddy current loop impedance change with the loss profile. In this context, we show

  20. Mechatronic design of a ball-on-plate balancing system

    E-Print Network [OSTI]

    Awtar, Shorya

    Mechatronic design of a ball-on-plate balancing system Shorya Awtar, C. Bernard, N. Boklund, A the conception and development of a ball-on-plate balancing system based on mechatronic design principles was designed and built by students as part of the course Mechatronics System Design at Rensselaer. 2002

  1. INNOVATIVE FINITE ELEMENT METHODS FOR PLATES* DOUGLAS N. ARNOLD

    E-Print Network [OSTI]

    Arnold, Douglas N.

    equations. The Reissner­Mindlin plate equations describe the bending of a linearly elastic plate in terms to moderate thickness. Assuming that the material is homogeneous and isotropic with Young's modulus E are minimizers of the energy functional (, ) J(, ) := 1 2 C E() : E() + 1 2 t-2 | grad - |2 - g dx, *Paper

  2. STATIC ANALYSIS OF SANDWICH PLATES BY FINITE ELEMENTS

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    STATIC ANALYSIS OF SANDWICH PLATES BY FINITE ELEMENTS V. MANET, W.-S. HAN AND A. VAUTRIN Ecole des continuity at hal-00663233,version1-26Jan2012 #12;Static analysis of sandwich plates by finite elements 3 and are presented in this paper. 2. Hybrid sandwich finite elements In this section, we present the development

  3. Vacuum fusion bonded glass plates having microstructures thereon

    DOE Patents [OSTI]

    Swierkowski, Steve P. (Livermore, CA); Davidson, James C. (Livermore, CA); Balch, Joseph W. (Livermore, CA)

    2001-01-01

    An improved apparatus and method for vacuum fusion bonding of large, patterned glass plates. One or both glass plates are patterned with etched features such as microstructure capillaries and a vacuum pumpout moat, with one plate having at least one hole therethrough for communication with a vacuum pumpout fixture. High accuracy alignment of the plates is accomplished by a temporary clamping fixture until the start of the fusion bonding heat cycle. A complete, void-free fusion bond of seamless, full-strength quality is obtained through the plates; because the glass is heated well into its softening point and because of a large, distributed force that is developed that presses the two plates together from the difference in pressure between the furnace ambient (high pressure) and the channeling and microstructures in the plates (low pressure) due to the vacuum drawn. The apparatus and method may be used to fabricate microcapillary arrays for chemical electrophoresis; for example, any apparatus using a network of microfluidic channels embedded between plates of glass or similar moderate melting point substrates with a gradual softening point curve, or for assembly of glass-based substrates onto larger substrates, such as in flat panel display systems.

  4. Acoustic Transmission Loss of Perforated Plates Vincent Phong1

    E-Print Network [OSTI]

    Papamoschou, Dimitri

    Acoustic Transmission Loss of Perforated Plates Vincent Phong1 and Dimitri Papamoschou2 University of California, Irvine, CA 92697, USA A study has been conducted on the acoustic response of perforated plates coefficient of the perforate. The theoretical analysis is based on planar wave propagation through a single

  5. Dynamical thickening transition in plate coating with concentrated surfactant solutions

    E-Print Network [OSTI]

    Jrme Delacotte; Lorraine Montel; Frdric Restagno; Benot Scheid; Benjamin Dollet; Howard A. Stone; Dominique Langevin; Emmanuelle Rio

    2011-06-10

    We present a large range of experimental data concerning the influence of surfactants on the well-known Landau-Levich-Derjaguin experiment where a liquid film is generated by pulling a solid plate out of a bath. The thickness h of the film was measured as a function of the pulling velocity V for different kind of surfactant and at various concentrations. Measuring the thickening factor $\\alpha=h/h_{LLD}$, where hLLD is obtained for a pure liquid, in a wide range of capillary ($Ca=\\eta V/\\gamma$), two regimes of constant thickening can be identified: at small capillary number, $\\alpha$ is large due to a confinement and surface elasticity (or Marangoni) effects and at large Ca, $\\alpha$ is slightly higher than unity, due to surface viscous effects. At intermediate Ca, $\\alpha$ decreases as Ca increases along a "dynamic transition". In the case of non-ionic surfactants, the dynamic transition occurs at a fixed Ca, independently of the surfactant concentration, while for ionic surfactants, the dynamic transition depends on the concentration due to the existence of an electrostatic barrier. The control of physico-chemical parameters allowed us to elucidate the nature of the dynamic transition and to relate it to surface rheology.

  6. Self-assessing target with automatic feedback

    DOE Patents [OSTI]

    Larkin, Stephen W.; Kramer, Robert L.

    2004-03-02

    A self assessing target with four quadrants and a method of use thereof. Each quadrant containing possible causes for why shots are going into that particular quadrant rather than the center mass of the target. Each possible cause is followed by a solution intended to help the marksman correct the problem causing the marksman to shoot in that particular area. In addition, the self assessing target contains possible causes for general shooting errors and solutions to the causes of the general shooting error. The automatic feedback with instant suggestions and corrections enables the shooter to improve their marksmanship.

  7. Automatic generation of quarkonium amplitudes in NRQCD

    E-Print Network [OSTI]

    P. Artoisenet; F. Maltoni; T. Stelzer

    2007-12-17

    We present a simple method to automatically evaluate arbitrary tree-level amplitudes involving the production or decay of a heavy quark pair QQbar in a generic {2S+1}L_J^[1,8] state, i.e., the short distance coefficients appearing in the NRQCD factorization formalism. Our approach is based on extracting the relevant contributions from the open heavy quark-antiquark amplitudes through an expansion with respect to the quark-antiquark relative momentum and the application of suitable color and spin projectors. To illustrate the capabilities of the method and its implementation in MadGraph a few applications to quarkonium collider phenomenology are presented.

  8. Theory of reflectivity properties of graphene-coated material plates

    E-Print Network [OSTI]

    Klimchitskaya, G L; Petrov, V M

    2015-01-01

    The theoretical description for the reflectivity properties of dielectric, metal and semiconductor plates coated with graphene is developed in the framework of the Dirac model. Graphene is described by the polarization tensor allowing the analytic continuation to the real frequency axis. The plate materials are described by the frequency-dependent dielectric permittivities. The general formulas for the reflection coefficients and reflectivities of the graphene-coated plates, as well as their asymptotic expressions at high and low frequencies, are derived. The developed theory is applied to the graphene-coated dielectric (fused silica), metal (Au and Ni), and semiconductor (Si with various charge carrier concentrations) plates. In all these cases the impact of graphene coating on the plate reflectivity properties is calculated over the wide frequency ranges. The obtained results can be used in many applications exploiting the graphene coatings, such as the optical detectors, transparent conductors, anti-reflec...

  9. Impact of graphene coating on the atom-plate interaction

    E-Print Network [OSTI]

    G. L. Klimchitskaya; V. M. Mostepanenko

    2014-06-23

    Using the recently proposed quantum electrodynamical formalism, we calculate the Casimir-Polder free energies and forces between the ground state atoms of Rb, Na, Cs and He${}^{\\ast}$ and the plates made of Au, Si, sapphire and fused silica coated with a graphene sheet. It is shown that the graphene coating has no effect on the Casimir-Polder interaction for metallic plates, but influences significantly for plates made of dielectric materials. The influence of graphene coating increases with decreasing static dielectric permittivity of the plate material and the characteristic frequency of an atomic dynamic polarizability. Simple analytic expressions for the classical limit of the Casimir-Polder free energy and force between an atom and a graphene-coated plate are obtained. From the comparison with the results of numerical computations, the application region of these expressions is determined.

  10. Fact #850: December 8, 2014 Automatic Transmissions have closed...

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

    Years 1980-2014 fotw850.png Note: Fuel economy average is the production-weighted harmonic mean. Fact 850 Dataset Supporting Information Comparison of Manual and Automatic...

  11. Automatic Learning of Block Storage Access Time Models

    E-Print Network [OSTI]

    Crume, Adam

    2015-01-01

    3 Storage devices 3.1 Scope ofedge-on . . . . . . . . Queueing in a storage device with noAUTOMATIC LEARNING OF BLOCK STORAGE ACCESS TIME MODELS A

  12. 2014-03-07 Issuance: Energy Conservation Standards for Automatic...

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

    for automatic commercial ice makers, as issued by the Assistant Secretary on March 7, 2014. Though it is not intended or expected, should any discrepancy occur between the...

  13. Automatic Lung Vessel Segmentation via Stacked Multiscale Feature Learning

    E-Print Network [OSTI]

    Toronto, University of

    Automatic Lung Vessel Segmentation via Stacked Multiscale Feature Learning Ryan Kiros, Karteek We introduce a representation learning approach to segmenting vessels in the lungs. Our algorithm

  14. Automatically Transforming GNU C Source Code Christopher Dahn, Spiros Mancoridis

    E-Print Network [OSTI]

    Mancoridis, Spiros

    Automatically Transforming GNU C Source Code Christopher Dahn, Spiros Mancoridis Department of Computer Science Drexel University, Philadelphia, PA, USA {chris.dahn}@computer.org {mancors

  15. Install an Automatic Blowdown-Control System | Department of...

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

    Install an Automatic Blowdown-Control System (January 2012) More Documents & Publications Minimize Boiler Blowdown Recover Heat from Boiler Blowdown CIBO Energy Efficiency Handbook...

  16. 1 -Routing Number 2 -Account Number

    E-Print Network [OSTI]

    Chen, Yiling

    you will need: Your Harvard University Id Number (HUID) Your HUID pin number Your Checking/Savings on the right side of the screen under Payroll and Compensation. #12;*Please, in an effort to save paper and if you do not wish to receive a paper copy of the check. Click the small box above the SAVE button. CLICK

  17. AUTOMATIC DIFFERENTIATION OF AN EULERIAN HYDROCODE

    SciTech Connect (OSTI)

    R. HENNINGER; A. CARLE; P. MAUDLIN

    2000-11-01

    Automatic differentiation (AD) is applied to a two-dimensional Eulerian hydrodynamics computer code (hydrocode) to provide gradients that will be used for design optimization and uncertainty analysis. We examine AD in both the forward and adjoint (reverse) mode using Automatic Differentiation of Fortran (ADIFOR, version 3.0). Setup time, accuracy, and run times are described for three problems. The test set consists of a one-dimensional shock-propagation problem, a two-dimensional metal-jet-formation problem and a two-dimensional shell-collapse problem. Setup time for ADIFOR was approximately one month starting from a simplified, fixed-dimension version of the original code. ADIFOR produced accurate (as compared to finite difference) gradients in both modes for all of the problems. These test problems had 17 independent variables. We find that the forward mode is up to 39% slower and the adjoint mode is at least 11% faster than finding the gradient by means of finite differences. Problems of real interest will certainly have more independent variables. The adjoint mode is thus favored since the computational time increases only slightly for additional independent variables.

  18. Evaluation of Tin Plating for Multi Canister Overpack Seals

    SciTech Connect (OSTI)

    GRAVES, C.E.

    2000-12-07

    The Multi-Canister Overpack (MCO) incorporates plated seals for use with (1) the port cover plates, (2) process valves of the shield plug, and (3) test plug ofthe cover cap. These seals are required to maintain leakage rates as low as 10{sup -7} scc/atm-sec. in the cover cap to test plug seal. The seals are manufactured by EG&G division of Perkin Elmer. Currently, the MCO design calls for use of silver or gold plated seals in these locations. The seal plating materials are deposited on Inconel 718 or X-750 substrates. Some of these seals are reused several times in service on the MCO. The MCO manufacturer has built several MCOs and is in the leak testing stage and has had great difficulty obtaining acceptable leakage rates at their plant in Camden, New Jersey. The seal manufacturer was called in to evaluate the situation and now the seal manufacturer recommends tin plated seals. This evaluation examines the Corrosion resistance and thermal stability of tin plating on the seals. The use of tin plating on MCO seals was evaluated for corrosion resistance and thermal stability. The corrosion resistance of tin in the expected MCO environments is acceptable. The effect of radiation hardening will offset creep deformation results. However, a low melting point indicates unsuitability at significantly elevated temperatures.

  19. Perforated plates for cryogenic regenerators and method of fabrication

    DOE Patents [OSTI]

    Hendricks, John B. (Huntsville, AL)

    1994-01-01

    Perforated plates (10) having very small holes (14) with a uniform diameter throughout the plate thickness are prepared by a "wire drawing" process in which a billet of sacrificial metal is disposed in an extrusion can of the plate metal, and the can is extruded and restacked repeatedly, converting the billet to a wire of the desired hole diameter. At final size, the rod is then sliced into wafers, and the wires are removed by selective etching. This process is useful for plate metals of interest for high performance regenerator applications, in particular, copper, niobium, molybdenum, erbium, and other rare earth metals. Er.sub.3 Ni, which has uniquely favorable thermophysical properties for such applications, may be incorporated in regions of the plates by providing extrusion cans (20) containing erbium and nickel metals in a stacked array (53) with extrusion cans of the plate metal, which may be copper. The array is heated to convert the erbium and nickel metals to Er.sub.3 Ni. Perforated plates having two sizes of perforations (38, 42), one of which is small enough for storage of helium, are also disclosed.

  20. Perforated plates for cryogenic regenerators and method of fabrication

    DOE Patents [OSTI]

    Hendricks, J.B.

    1994-03-29

    Perforated plates having very small holes with a uniform diameter throughout the plate thickness are prepared by a [open quotes]wire drawing[close quotes] process in which a billet of sacrificial metal is disposed in an extrusion can of the plate metal, and the can is extruded and restacked repeatedly, converting the billet to a wire of the desired hole diameter. At final size, the rod is then sliced into wafers, and the wires are removed by selective etching. This process is useful for plate metals of interest for high performance regenerator applications, in particular, copper, niobium, molybdenum, erbium, and other rare earth metals. Er[sub 3]Ni, which has uniquely favorable thermophysical properties for such applications, may be incorporated in regions of the plates by providing extrusion cans containing erbium and nickel metals in a stacked array with extrusion cans of the plate metal, which may be copper. The array is heated to convert the erbium and nickel metals to Er[sub 3]Ni. Perforated plates having two sizes of perforations, one of which is small enough for storage of helium, are also disclosed. 10 figures.

  1. 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

  2. Automatic Classification of Digestive Organs in Wireless Capsule Endoscopy Videos

    E-Print Network [OSTI]

    Lee, Jeongkyu

    Automatic Classification of Digestive Organs in Wireless Capsule Endoscopy Videos Jeongkyu Lee1. University of North Texas Denton, TX 76203 {jhoh,xyuan}@cse.unt.edu 3 Division of Digestive Diseases UTSW the assessment time, it is critical to develop a technique to automatically discriminate digestive organs

  3. Character String Predicate Based Automatic Software Test Data Generation

    E-Print Network [OSTI]

    Lyu, Michael R.

    Character String Predicate Based Automatic Software Test Data Generation Ruilian Zhao Computer is an important element in programming. A problem that needs further research is how to automatically generate generation of program paths including character string predicates, and the effectiveness of this approach

  4. What's the Code? Automatic Classification of Source Code Archives

    E-Print Network [OSTI]

    Giles, C. Lee

    show that source code can be accurately and automatically classified into topical categories and canWhat's the Code? Automatic Classification of Source Code Archives Secil Ugurel1, Robert Krovetz2, C.psu.edu 2NECResearchInstitute 4 IndependenceWay, Princeton,NJ 08540 {krovetz, dpennock, compuman} @research

  5. Semi-Automatically Mapping Structured Sources into the Semantic Web

    E-Print Network [OSTI]

    Lerman, Kristina

    Taheriyan1 , and Parag Mallick2 1 University of Southern California Information Sciences InstituteSemi-Automatically Mapping Structured Sources into the Semantic Web Craig A. Knoblock1 , Pedro- automatic approach to map structured sources to ontologies in order to build semantic descriptions (source

  6. Automatic Provenance Collection and Publishing in a Science Data Production

    E-Print Network [OSTI]

    Janée, Greg

    lineage throughout the product generation process, and to implement methods for automatically informing phenom- ena are continuous in space and time, the data products are typically gener- ated and exchangedPOSTER Automatic Provenance Collection and Publishing in a Science Data Production Environment

  7. A GEOMETRIC METHOD FOR AUTOMATIC EXTRACTION OF SULCAL FUNDI

    E-Print Network [OSTI]

    A GEOMETRIC METHOD FOR AUTOMATIC EXTRACTION OF SULCAL FUNDI By C.-Y. Kao M. Hofer G. Sapiro J and branchings are rarely defined, even for the major sulci. Methods for extracting the cortical surface from MRI­0436 Phone: 612/624-6066 Fax: 612/626-7370 URL: http://www.ima.umn.edu #12;A GEOMETRIC METHOD FOR AUTOMATIC

  8. Development of an Automatic Filament Disappearance Detection System

    E-Print Network [OSTI]

    1 Development of an Automatic Filament Disappearance Detection System Jianlin Gao1 , Haimin Wang2 Abstract. This paper presents an efficient and automatic method for detecting filament disappearances is to detect the filaments in the solar image, then determine if they are growing, stable or disappearing

  9. Automatic Fracture Reduction Thomas Albrecht and Thomas Vetter

    E-Print Network [OSTI]

    Vetter, Thomas

    Automatic Fracture Reduction Thomas Albrecht and Thomas Vetter University of Basel Abstract. We segmented from CT scans. The result of this virtual fracture reduction is intended to be used an operation plan. We propose to achieve automatic fracture reduction by fitting the bone fragments

  10. Automatic Construction of High Quality Roadmaps for Path Planning

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Automatic Construction of High Quality Roadmaps for Path Planning D.Nieuwenhuisen A.Kamphuis M-CS-2004-068 www.cs.uu.nl #12;Automatic Construction of High Quality Roadmaps for Path Planning D on a technique from robotics, that computes a roadmap of smooth, collision-free, high-quality paths. This roadmap

  11. SU-E-T-253: Open-Source Automatic Software for Quantifying Biological Assays of Radiation Effects

    SciTech Connect (OSTI)

    Detappe, A [University of Lyon (France); Dana-Farber Cancer Institute, Boston, MA (United States); Korideck, H [Dana-Farber Cancer Institute, Boston, MA (United States); Makrigiorgos, G; Berbeco, R [Dana-Farber Cancer Institute, Boston, MA (United States); Brigham and Women's Hospital, Boston, MA (United States)

    2014-06-01

    Purpose: Clonogenic cell survival is a common assay for quantifying the effect of drugs and radiation. Manual counting of surviving colonies can take 3090seconds per plate, a major limitation for large studies. Currently available automatic counting tools are not easily modified for radiation oncology research. Our goal is to provide an open-source toolkit for precise, accurate and fast analysis of biological assays in radiation oncology. Methods: As an example analysis, we used HeLa cells incubated with gadolinium nanoparticles prior to irradiation. After treatment, the cells are grown for 14days to allow for colony formation. To analyze the colony growth, we capture images of each dish for archiving and automatic computer-based analysis. A FujifilmX20 camera is placed at the top of a box setup, 20cm above the sample, which is backlit by a LED lamp placed at the bottom of the box. We use a Gaussian filter (width=1.3mm) and color threshold (19255). The minimum size for a colony to be counted is 1mm. For this example, 20 dishes with a large range of colonies were analyzed. Each dish was counted 3 times manually by 3 different users and then compared to our counter. Results: Automatic counting of cell colonies takes an average of 7seconds, enabling the analysis process to be accelerated 412 times. The average precision of the automatic counter was 1.7%. The Student t-test demonstrated the non-significant differences between the two counting methods (p=0.64). The ICC demonstrated the reliability of each method with ICC>0.999 (automatic) and ICC=0.95 (manual). Conclusion: We developed an open-source automatic toolkit for the analysis of biological assays in radiation oncology and demonstrated the accuracy, precision and effort savings for clonogenic cell survival quantification. This toolkit is currently being used in two laboratories for routine experimental analysis and will be made freely available on our departmental website.

  12. Automatic and controlled attentional processes in startle eyeblink modification: Effects of

    E-Print Network [OSTI]

    Automatic and controlled attentional processes in startle eyeblink modification: Effects with the hypothesis that passive PPI and PPF are primarily automatic processes, whereas attentional modulation for investigating both automatic and controlled attentional processes ~for reviews see Blumenthal, 1999; Filion

  13. Automatic Calibration of Freeway Models with Model-Based Fault Detection

    E-Print Network [OSTI]

    Dervisoglu, Gunes

    2012-01-01

    3 Automatic Freeway Model Calibration Procedure 3.1 FreewayR. Horowitz, and P. Varaiya. Automatic calibration of theAutomatic Calibration of Freeway Models with Model-Based

  14. Curved plate damper test and simulations with snubbers, through- flow, and flexible plate effects

    E-Print Network [OSTI]

    Gadangi, Ravindra Kumar

    1992-01-01

    through- flow, implying that tbe exit orifice is closed during the dynamic excitation of the damper plate. The energy is dissipated by the viscous shear of the fluid and orifice pressure drop. Damping coefficient is estimated by using a least...) . 3. 2 Comparison of results (concentrated load at the center) 3. 3 Comparison of results(fluid element model) 3. 4 Comparison oi' flows 4. 1 EfFects of variation of inlet orifice diameter 4. 2 EfFects of variation of damper clearance 4. 3 Ef...

  15. Annual collectible energy of a two-axis tracking flat-plate solar collector

    SciTech Connect (OSTI)

    Attalage, R.A.; Reddy, T.A. )

    1992-01-01

    A correlation for annual collectible energy of a two-axis tracking flat-plate solar collector has been developed using simulated results based on typical meteorological year (TMY) data for 26 US locations. A preliminary validation of this correlation has been carried out with data from four Australian locations. With the advent of increasing interest in photovoltaic systems, there are a number of advantages of using a two-axis flat-plate collector. Since the tracking system is generally much cheaper than the collector panel, such a mode permits the incident solar radiation to be collected more efficiently. Incidence angle effects are minimized and, moreover, contrary to concentrating collectors, such a mode enables both the diffuse and beam components of solar radiation to be collected. In tropical locations where the diffuse fraction is generally high, this may be a great advantage. The objective of this study was to develop a correlation for the annual collectible energy of a two-axis tracking flat-plate collector.

  16. Efficient gas sensitivity in mixed bismuth ferrite micro (cubes) and nano (plates) structures

    SciTech Connect (OSTI)

    Waghmare, Shivaji D.; Jadhav, Vijaykumar V.; Gore, Shaym K.; Yoon, Seog-Joon; Ambade, Swapnil B.; Lokhande, B.J.; Mane, Rajaram S.; Han, Sung-Hwan

    2012-12-15

    Graphical abstract: Display Omitted Highlights: ? Micro (cubes) structure embedded in nano (plates) of bismuth ferrite was prepared by a chemical method. ? These structures were characterized by XRD and SEM. ? LPG, CO{sub 2} and NH{sub 4} gases were exposed. ? Properties related to gas sensors were measured and reported. -- Abstract: Mixed micro (cubes) and nano (plates) structures of bismuth ferrite (BFO) have been synthesized by a simple and cost-effective wet-chemical method. Structural, morphological and phase confirmation characteristics are measured using X-ray diffraction, field-emission scanning electron microscopy (FE-SEM) and energy dispersive X-ray analysis techniques. The digital FE-SEM photo-images of BFO sample confirmed an incubation of discrete micro-cubes into thin and regularly placed large number of nano-plates. The bismuth ferrite, with mixed structures, films show considerable performance when used in liquefied petroleum (LPG), carbon dioxide (CO{sub 2}) and ammonium (NH{sub 3}) gas sensors application. Different chemical entities in LPG have made it more efficient with higher sensitivity, recovery and response times compared to CO{sub 2} and NH{sub 3} gases. Furthermore, effect of palladium surface treatment on the gas sensitivity and the charge transfer resistances of BFO mixed structures is investigated and reported.

  17. Automatic Construction of Anomaly Detectors from Graphical Models

    SciTech Connect (OSTI)

    Ferragut, Erik M [ORNL; Darmon, David M [ORNL; Shue, Craig A [ORNL; Kelley, Stephen [ORNL

    2011-01-01

    Detection of rare or previously unseen attacks in cyber security presents a central challenge: how does one search for a sufficiently wide variety of types of anomalies and yet allow the process to scale to increasingly complex data? In particular, creating each anomaly detector manually and training each one separately presents untenable strains on both human and computer resources. In this paper we propose a systematic method for constructing a potentially very large number of complementary anomaly detectors from a single probabilistic model of the data. Only one model needs to be trained, but numerous detectors can then be implemented. This approach promises to scale better than manual methods to the complex heterogeneity of real-life data. As an example, we develop a Latent Dirichlet Allocation probability model of TCP connections entering Oak Ridge National Laboratory. We show that several detectors can be automatically constructed from the model and will provide anomaly detection at flow, sub-flow, and host (both server and client) levels. This demonstrates how the fundamental connection between anomaly detection and probabilistic modeling can be exploited to develop more robust operational solutions.

  18. Automatic identification of abstract online groups

    DOE Patents [OSTI]

    Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

    2014-04-15

    Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

  19. Automatic feed system for ultrasonic machining

    DOE Patents [OSTI]

    Calkins, Noel C. (Los Alamos, NM)

    1994-01-01

    Method and apparatus for ultrasonic machining in which feeding of a tool assembly holding a machining tool toward a workpiece is accomplished automatically. In ultrasonic machining, a tool located just above a workpiece and vibrating in a vertical direction imparts vertical movement to particles of abrasive material which then remove material from the workpiece. The tool does not contact the workpiece. Apparatus for moving the tool assembly vertically is provided such that it operates with a relatively small amount of friction. Adjustable counterbalance means is provided which allows the tool to be immobilized in its vertical travel. A downward force, termed overbalance force, is applied to the tool assembly. The overbalance force causes the tool to move toward the workpiece as material is removed from the workpiece.

  20. Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

    Broader source: Energy.gov [DOE]

    Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

  1. Method for regeneration of electroless nickel plating solution

    DOE Patents [OSTI]

    Eisenmann, E.T.

    1997-03-11

    An electroless nickel(EN)/hypophosphite plating bath is provided employing acetic acid/acetate as a buffer and which is, as a result, capable of perpetual regeneration while avoiding the production of hazardous waste. A regeneration process is provided to process the spent EN plating bath solution. A concentrated starter and replenishment solution is provided for ease of operation of the plating bath. The regeneration process employs a chelating ion exchange system to remove nickel cations from spent EN plating solution. Phosphites are then removed from the solution by precipitation. The nickel cations are removed from the ion exchange system by elution with hypophosphorus acid and the nickel concentration of the eluate adjusted by addition of nickel salt. The treated solution and adjusted eluate are combined, stabilizer added, and the volume of resulting solution reduced by evaporation to form the bath starter and replenishing solution. 1 fig.

  2. Nondestructive Evaluation of Plates Using Eddy Current Methods

    E-Print Network [OSTI]

    prevalent use in aircraft safety inspection procedure [11], as well as in inspection of pipings and vessels in corrosion inspection, developed a method for determining material loss pro#12;le in a plate [9

  3. Melt generation in the Earth's mantle at Convergent Plate Margins

    E-Print Network [OSTI]

    Till, Christy B

    2011-01-01

    The five geologic studies presented in this thesis document how the recycling of tectonic plates at subduction zones has a profound effect on the melting behavior of the Earth's mantle. Two experimental studies (Chapters ...

  4. DAMAGE ASSESSMENT OF COMPOSITE PLATE STRUCTURES WITH UNCERTAINTY

    E-Print Network [OSTI]

    Boyer, Edmond

    DAMAGE ASSESSMENT OF COMPOSITE PLATE STRUCTURES WITH UNCERTAINTY Chandrashekhar M.* , Ranjan Uncertainties associated with a structural model and measured vibration data may lead to unreliable damage that material uncertainties in composite structures cause considerable problem in damage assessment which can

  5. Nonlinear analysis of smart composite plate and shell structures

    E-Print Network [OSTI]

    Lee, Seung Joon

    2005-08-29

    Theoretical formulations, analytical solutions, and finite element solutions for laminated composite plate and shell structures with smart material laminae are presented in the study. A unified third-order shear deformation ...

  6. Using Plate Heat Exchangers to Increase Energy Efficiency

    E-Print Network [OSTI]

    Bailey, K.

    1999-01-01

    "In recent years, there has been an increasing awareness of Plate Heat Exchangers (PHE's) in industrial processes around the world. While PHE's have historically been classified as compact heat exchangers, compactness is often a secondary advantage...

  7. Temperature Effect in Multiphase Flow Meter Using Slotted Orifice Plate

    E-Print Network [OSTI]

    Sihombing, Dohar Jono

    2015-04-30

    Multiphase flow metering is one of the major focuses to develop in oil and gas industries. A combination of slotted orifice plate and electrical impedance technique was investigated in order to provide further development ...

  8. Uniformly Loaded Rectangular Thin Plates with Symmetrical Boundary Conditions

    E-Print Network [OSTI]

    Milan Batista

    2010-01-27

    In the article the Fourier series analytical solutions of uniformly loaded rectangular thin plates with symmetrical boundary conditions are considered. For all the cases the numerical values are tabulated.

  9. Method for regeneration of electroless nickel plating solution

    DOE Patents [OSTI]

    Eisenmann, Erhard T. (5423 Vista Sandia, NE., Albuquerque, NM 87111)

    1997-01-01

    An electroless nickel(EN)/hypophosphite plating bath is provided employing acetic acid/acetate as a buffer and which is, as a result, capable of perpetual regeneration while avoiding the production of hazardous waste. A regeneration process is provided to process the spent EN plating bath solution. A concentrated starter and replenishment solution is provided for ease of operation of the plating bath. The regeneration process employs a chelating ion exchange system to remove nickel cations from spent EN plating solution. Phosphites are then removed from the solution by precipitation. The nickel cations are removed from the ion exchange system by elution with hypophosphorous acid and the nickel concentration of the eluate adjusted by addition of nickel salt. The treated solution and adjusted eluate are combined, stabilizer added, and the volume of resulting solution reduced by evaporation to form the bath starter and replenishing solution.

  10. Shannon Capacity Ramsey Numbers

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    Shannon Capacity Ramsey Numbers Old links between Shannon and Ramsey New links between Shannon and Ramsey Bounds on Shannon Capacity and Ramsey Numbers from Product of Graphs Xiaodong Xu1 Stanislaw Institute of Technology, NY, USA March 2014 1/24 #12;Shannon Capacity Ramsey Numbers Old links between

  11. Retrovirus Infection Protocol Day 1 Plate packaging cells with construct at 50-75% confluence. After plating replace

    E-Print Network [OSTI]

    Shoubridge, Eric

    , depending on the viral titer, the virus stock with medium. Add polybrene to a final concentration of 4ug/mL from 4mg/mL stock (kept at 4o C). For a 6-well or 60mm plate use 1mL, for a 100mm plate use 4m infected with PA317-hygro use hygromycin B at 100 units/ml. Selection will usually take from 7-10 days

  12. Master plate production for the tile calorimeter extended barrel modules.

    SciTech Connect (OSTI)

    Guarino, V.J.; Hill, N.; Petereit, E.; Price, L.E.; Proudfoot, J.; Wood, K.

    1999-03-10

    Approximately 41,000 master plates (Fig. 1) are required for the Extended Barrel Hadronic Calorimeter for the ATLAS experiment at the LHC. Early in the R&D program associated with the detector, it was recognized that the fabrication of these steel laminations was a significant issue, both in terms of the cost to produce these high precision formed plates, as well as the length of time required to produce all plates for the calorimeter. Two approaches were given serious consideration: laser cutting and die stamping. The Argonne group was a strong supporter of the latter approach and in late 1995 initiated an R&D program to demonstrate the feasibility and cost effectiveness of die stamping these plates by constructing a die and stamping approximately 2000 plates for use in construction of three full size prototype modules. This was extremely successful and die stamping was selected by the group for production of these plates. When the prototype die was constructed it was matched to the calorimeter envelope at that time. This subsequently changed. However with some minor adjustments in the design envelope and a small compromise in terms of instrumented volume, it became possible to use this same die for the production of all master plates for the Tile Calorimeter. Following an extensive series of discussions and an evaluation of the performance of the stamping presses available to our collaborators in Europe, it was decided to ship the US die to CERN for use in stamping master plates for the barrel section of the calorimeter. This was done under the supervision of CERN and JINR, Dubna, and carried out at the TATRA truck plant at Koprivinice, Czech Republic. It was a great success. Approximately 41,000 plates were stamped and fully met specification. Moreover, the production time was significantly reduced by avoiding the need of constructing and then qualifying a second die for use in Europe. This also precluded small geometrical differences between the barrel and extended barrel plates (and therefore submodules) being an issue, with the result that standard submodules are fully exchangeable between the two types of module.

  13. Briefly Noted Automatic Indexing and Abstracting of

    E-Print Network [OSTI]

    . The TIPSTER SUMMAC Text Summarization Evaluation, Final Report. The MITRE Corporation, report number MTR 98W abstracting and indexing has received re- newed interest and a number of promising approaches have emerged to the final evaluation of the method. The system developed by the author combines symbolic techniques

  14. Evaluation of a slotted orifice plate flow meter using horizontal two phase flow

    E-Print Network [OSTI]

    Flores, Anita Elena

    2000-01-01

    . This includes comparing data obtained using a set of brass slotted orifice plates and a set of stainless steel slotted orifice plates. The brass plates were tested in one water and air facility in a previous study and the stainless steel plates were tested...

  15. Standard test method for corrosion of low-embrittling cadmium plate by aircraft maintenance chemicals

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    Standard test method for corrosion of low-embrittling cadmium plate by aircraft maintenance chemicals

  16. Nanofocusing of soft X-ray laser pulses with Fresnel zone plate and its applications

    E-Print Network [OSTI]

    x Nanofocusing of soft X-ray laser pulses with Fresnel zone plate and its applications 699220056 #12;#12;i keep the faith #12;ii 200 0.16 (Fresnel zone plate) X 100.3 ................................................ 37 40 #12;1 1.1 NA X X (Fresnel zone plate) X (Fresnel zone plate) X #12;2 1

  17. Crane Scheduling on a Plate Storage Center for Industrial Application of Mathematical Models

    E-Print Network [OSTI]

    Shipyard (OSS). The Plate Storage Problem OSS produces the worlds largest container ships. The first

  18. Apparatus for tensile testing plate-type ceramic specimens

    DOE Patents [OSTI]

    Liu, K.C.

    1993-08-24

    Apparatus is described for gripping a plate-type tensile specimen having generally T-shaped end regions in a dynamic tension fatigue testing apparatus comprising an annular housing having an open-ended elongated cavity therein, a plurality of hydraulic piston means supported by the housing in a spaced array about the cavity, and a specimen-supporting plate means overlying the piston means at one end of the elongated cavity and displaceable by said piston means in a longitudinal direction with respect to the longitudinal axis of the cavity, said apparatus for gripping a flat plate-type tensile specimen comprising: a pair of elongated pull rods each having oppositely disposed first and second end regions; a pair of mounting means carried by said plate means with each mounting means for pivotally attaching the first end region of each of said pull rods in a central region of said plate means for supporting said pair of elongated pull rods in a side-by-side relationship along a common longitudinal centerline within said cavity; recess means in the second end region of each of said pull rods in adjacently disposed surface regions thereof with said recess means facing one another and each adapted to receive one side of one of the generally T-shaped end regions of the plate-type tensile specimen; and load-bearing means positionable in each of said recess means and adapted to bear against a shoulder on each side of the generally T-shaped end region of the plate-type tensile specimen when a tensile loading is applied thereon.

  19. Synchronized molecular-dynamics simulation for the thermal lubrication of a polymeric liquid between parallel plates

    E-Print Network [OSTI]

    Shugo Yasuda; Ryoichi Yamamoto

    2015-03-25

    The Synchronized Molecular-Dynamics simulation which was recently proposed by authors [Phys. Rev. X {\\bf 4}, 041011 (2014)] is applied to the analysis of polymer lubrication between parallel plates. The rheological properties, conformational change of polymer chains, and temperature rise due to the viscous heating are investigated with changing the values of thermal conductivity of the polymeric liquid. It is found that at a small applied shear stress on the plate, the temperature of polymeric liquid only slightly increases in inverse proportion to the thermal conductivity and the apparent viscosity of polymeric liquid is not much affected by changing the thermal conductivity. However, at a large shear stress, the transitional behaviors of the polymeric liquid occur due to the interplay of the shear deformation and viscous heating by changing the thermal conductivity. This transition is characterized by the Nahme-Griffith number $Na$ which is defined as the ratio of the viscous heating to the thermal conduction at a characteristic temperature. When the Nahme-Griffith number exceeds the unity, the temperature of polymeric liquid increases rapidly and the apparent viscosity also exponentially decreases as the thermal conductivity decreases. The conformation of polymer chains is stretched and aligned by the shear flow for $Na1$.

  20. Automatic target recognition apparatus and method

    DOE Patents [OSTI]

    Baumgart, Chris W. (Santa Fe, NM); Ciarcia, Christopher A. (Los Alamos, NM)

    2000-01-01

    An automatic target recognition apparatus (10) is provided, having a video camera/digitizer (12) for producing a digitized image signal (20) representing an image containing therein objects which objects are to be recognized if they meet predefined criteria. The digitized image signal (20) is processed within a video analysis subroutine (22) residing in a computer (14) in a plurality of parallel analysis chains such that the objects are presumed to be lighter in shading than the background in the image in three of the chains and further such that the objects are presumed to be darker than the background in the other three chains. In two of the chains the objects are defined by surface texture analysis using texture filter operations. In another two of the chains the objects are defined by background subtraction operations. In yet another two of the chains the objects are defined by edge enhancement processes. In each of the analysis chains a calculation operation independently determines an error factor relating to the probability that the objects are of the type which should be recognized, and a probability calculation operation combines the results of the analysis chains.

  1. Automatic record extraction for the World Wide Web

    E-Print Network [OSTI]

    Shen, Yuan Kui

    2006-01-01

    As the amount of information on the World Wide Web grows, there is an increasing demand for software that can automatically process and extract information from web pages. Despite the fact that the underlying data on most ...

  2. 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

  3. Security Requirements for Classified Automatic Data Processing Systems

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

    1985-07-10

    To establish and describe the computer security program for classified automatic data processing (ADP) systems at the Department of Energy (DOE) Headquarters. This directive does not cancel another directive. Canceled by DOE N 251.9.

  4. Automatically Identifying Candidate Treatments from Existing Medical Literature

    E-Print Network [OSTI]

    Pratt, Wanda

    fish oil to treat Raynaud's disease (Swanson and Smalheiser 1997). Medical scientists are nowAutomatically Identifying Candidate Treatments from Existing Medical Literature Catherine Blake to transform the titles to known medical concepts, and the other applied additional semantic constraints

  5. Characterization of Speakers for Improved Automatic Speech Recognition

    E-Print Network [OSTI]

    Lincoln, Michael

    Automatic speech recognition technology is becoming increasingly widespread in many applications. For dictation tasks, where a single talker is to use the system for long periods of time, the high recognition accuracies ...

  6. Install and Automatic Blowdown Control System - Steam Tip Sheet #23

    SciTech Connect (OSTI)

    2012-01-01

    This revised AMO steam tip sheet on installing automatic blowdown controls provide how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

  7. Preventing SQL Injection through Automatic Query Sanitization with ASSIST

    E-Print Network [OSTI]

    Mui, Raymond; 10.4204/EPTCS.35.3

    2010-01-01

    Web applications are becoming an essential part of our everyday lives. Many of our activities are dependent on the functionality and security of these applications. As the scale of these applications grows, injection vulnerabilities such as SQL injection are major security challenges for developers today. This paper presents the technique of automatic query sanitization to automatically remove SQL injection vulnerabilities in code. In our technique, a combination of static analysis and program transformation are used to automatically instrument web applications with sanitization code. We have implemented this technique in a tool named ASSIST (Automatic and Static SQL Injection Sanitization Tool) for protecting Java-based web applications. Our experimental evaluation showed that our technique is effective against SQL injection vulnerabilities and has a low overhead.

  8. Comparison of generality based algorithm variants for automatic taxonomy generation

    E-Print Network [OSTI]

    Madnick, Stuart E.

    We compare a family of algorithms for the automatic generation of taxonomies by adapting the Heymann-algorithm in various ways. The core algorithm determines the generality of terms and iteratively inserts them in a growing ...

  9. Comparison of Generality Based Algorithm Variants for Automatic Taxonomy Generation

    E-Print Network [OSTI]

    Henschel, Andreas

    We compare a family of algorithms for the automatic generation of taxonomies by adapting the Heymannalgorithm in various ways. The core algorithm determines the generality of terms and iteratively inserts them in a growing ...

  10. Automatic calibration of modulated fractional-N frequency synthesizers

    E-Print Network [OSTI]

    McMahill, Dan

    2001-01-01

    The focus of this research has been the development of a low power, radio frequency transmitter architecture. Specifically, a technique for in service automatic calibration of a modulated phase locked loop (PLL) frequency ...

  11. Using automatically collected data for bus service and operations planning

    E-Print Network [OSTI]

    Shireman, Matthew Thomas

    2011-01-01

    Transit agencies have traditionally used manual data to measure performance and plan service, but many transit agencies now fulfill these tasks by using automated data collection systems (ADCS), including Automatic Vehicle ...

  12. Automatic recognition codes for Intelligent Vehicle-Highway Systems

    E-Print Network [OSTI]

    Leonardi, Pierre Charles Louis

    1994-01-01

    This thesis describes an automatic recognition code system designed for non-stop toll collection (part of Intelligent Vehicle-Highway Systems). The system uses Bose, Chaudhuri, and Hocquenghem (BCH) codes to encode the information. Each code...

  13. On formal and automatic security verification of WSN transport protocols

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    On formal and automatic security verification of WSN transport protocols Ta Vinh Thong1 thong, we address the problem of formal and automated security verification of WSN transport protocols

  14. Automatic dialogue act recognition using a dynamic Bayesian network

    E-Print Network [OSTI]

    Dielmann, Alfred; Renals, Steve

    2007-01-01

    We propose a joint segmentation and classification approach for the dialogue act recognition task on natural multi-party meetings (ICSI Meeting Corpus). Five broad DA categories are automatically recognised using a generative Dynamic Bayesian...

  15. Automatic Annotation of Context and Speech Acts for Dialogue Corpora.

    E-Print Network [OSTI]

    Kallirroi, Georgila; Lemon, Oliver; Henderson, James; Moore, Johanna D.

    annotated with contextual information and speech acts are urgently required. We explore how existing dialogue corpora (usually consisting of utterance transcriptions) can be automatically processed to yield new corpora where dialogue context and speech acts...

  16. Automatic labeling of contrastive word pairs from spontaneous spoken English

    E-Print Network [OSTI]

    Leonardo Badino; Clark, Robert A J

    2008-01-01

    This paper addresses the problem of automatically labeling contrast in spontaneous spoken speech, where contrast here is meant as a relation that ties two words that explicitly contrast with each other. Detection of contrast is certainly relevant...

  17. Automatic topic segmentation and labeling in multiparty dialogue

    E-Print Network [OSTI]

    Hsueh, Pei-Yun; Moore, Johanna D.

    2010-11-04

    This study concerns how to segment a scenario-driven multiparty dialogue and how to label these segments automatically. We apply approaches that have been proposed for identifying topic boundaries at a coarser level to ...

  18. Automatic Insertion of DPA Countermeasures Andrew Moss1

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    . Automatic resolution of said threat is now an emerging research theme and, alongside more theoretical re logical netlist can replace standard cells with a secure logic style equivalent (e.g. WDDL [6]) before

  19. Automatically clustering similar units for unit selection in speech synthesis.

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1997-01-01

    This paper describes a new method for synthesizing speech by concatenating sub-word units from a database of labelled speech. A large unit inventory is created by automatically clustering units of the same phone class ...

  20. Learning to tell tales: automatic story generation from Corpora

    E-Print Network [OSTI]

    McIntyre, Neil Duncan

    2011-06-30

    Automatic story generation has a long-standing tradition in the field of Artificial Intelligence. The ability to create stories on demand holds great potential for entertainment and education. For example, modern computer ...

  1. VEE-0043- In the Matter of Greenville Automatic Gas Company

    Broader source: Energy.gov [DOE]

    On March 11, 1997, Greenville Automatic Gas Company (Greenville) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  2. Number Theory Seminar

    E-Print Network [OSTI]

    $author.value

    2014-12-03

    Dec 3, 2014 ... TBA, Rachel Davis ... September 26, Rachel Davis .... Dessins d'Enfants Indiana Pi Bill Notes and Publications Number Theory Seminar...

  3. Automatic Structures: Richness and Limitations Bakhadyr Khoussainov # , Andre Nies + , Sasha Rubin # and Frank Stephan

    E-Print Network [OSTI]

    Stephan, Frank

    Automatic Structures: Richness and Limitations Bakhadyr Khoussainov # , Andr??e Nies + , Sasha Rubin structures. An automatic presentation of a structure is a description of the universe of the structure concerns char­ acterising classes of automatic structures. We supply a characterisation of the automatic

  4. A PROCEDURE OF AN AUTOMATIC GRAPHE~E-TO-PHO~ TRANSFORHATION OF GERMAN

    E-Print Network [OSTI]

    , Ingrid Starke Zentralinstitut fur Sprachwissenschaft, AdW DDR, Berlin, DDR The automatic transformation

  5. Algorithms for the Automatic Identification of MARFEs and UFOs in JET Database of Visible Camera Videos

    E-Print Network [OSTI]

    Algorithms for the Automatic Identification of MARFEs and UFOs in JET Database of Visible Camera Videos

  6. Automatic Parallelization of Classification Systems based on Support Vector Machines: Comparison and Application to JET Database

    E-Print Network [OSTI]

    Automatic Parallelization of Classification Systems based on Support Vector Machines: Comparison and Application to JET Database

  7. Automatic S-acts and inverse semigroup presentations Erzsebet Rita Dombi

    E-Print Network [OSTI]

    St Andrews, University of

    Automatic S-acts and inverse semigroup presentations Erzs´ebet Rita Dombi Ph.D. Thesis University.3 Automatic groups and semigroups . . . . . . . . . . . . . . . . . . . . . . . 14 3 Automatic semigroup acts.2 Sch¨utzenberger automatic regular semigroups . . . . . . . . . . . . . . . . . 25 3.3 Examples

  8. Automatic Search of Attacks on round-reduced AES and Applications

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Search of Attacks on round-reduced AES and Applications Charles Bouillaguet, Patrick of these tools, we show that they allow to automatically discover new attacks on round-reduced AES with very low to find better attacks, new automatic tools have been designed to automatically search either related

  9. An automatic control system for a laboratory precipitation process

    E-Print Network [OSTI]

    Burnett, Mary Alice

    1986-01-01

    AN AUTOMATIC CONTROL SYSTEM FOR A LABORATORY PRECIPITATION PROCESS A Thesis by MARY ALICE BURNETT Submitted to the Graduate College of Texas A 8 M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May... 1986 Major Subject: Civil Engineering AN AUTOMATIC CONTROL SYSTEM FOR A LABORATORY PRECIPITATION PROCESS A Thesis MARY ALICE BURNETT Approved as to style and content by: Bill Batchelor (Chairman of Committee) Donald L. Reddell (Member) J...

  10. Low Cost PEM Fuel Cell Metal Bipolar Plates

    SciTech Connect (OSTI)

    Wang, Conghua

    2013-05-30

    Bipolar plate is an important component in fuel cell stacks and accounts for more than 75% of stack weight and volume. The technology development of metal bipolar plates can effectively reduce the fuel cells stack weight and volume over 50%. The challenge is the metal plate corrosion protection at low cost for the broad commercial applications. This project is aimed to develop innovative technological solutions to overcome the corrosion barrier of low cost metal plates. The feasibility of has been demonstrated and patented (US Patent 7,309,540). The plan is to further reduce the cost, and scale up the technology. The project is built on three pillars: 1) robust experimental evidence demonstrating the feasibility of our technology, 2) a team that consists of industrial leaders in fuel cell stack application, design, and manufactures; 3) a low-risk, significant-milestone driven program that proves the feasibility of meeting program objectives The implementation of this project will reduce the fuel cell stack metal bipolar separator plate cost which accounts 15-21% of the overall stack cost. It will contribute to the market adoption of fuel cell technologies. In addition, this corrosion protection technology can be used similar energy devices, such as batteries and electrolyzers. Therefore, the success of the project will be benefit in broad markets.

  11. Automatic Head Motion Prediction from Speech Data

    E-Print Network [OSTI]

    Hofer, Gregor; Shimodaira, Hiroshi

    2007-01-01

    In this paper we present a novel approach to generate a sequence of head motion units given some speech. The modelling approach is based on the notion that head motion can be divided into a number of short homogeneous ...

  12. Volume 13, Number 8 25 August 2012

    E-Print Network [OSTI]

    Kaus, Boris

    is the primary driving mechanism for the eastward migration of the plate boundary, while the slab window cooling for the east- ward (landward) migration of the San Andreas plate boundary over time, a process that has largely

  13. University of Maryland School of Medicine License Plate Information Thank you for requesting a set of University of Maryland School of Medicine license plates. By

    E-Print Network [OSTI]

    Weber, David J.

    University of Maryland School of Medicine License Plate Information Thank you for requesting a set of University of Maryland School of Medicine license plates. By displaying these special bicentennial license of School of Medicine license plates will cost $25.00. Please enclose a check, made payable to the Motor

  14. Laser-Based Characterization of Nuclear Fuel Plates

    SciTech Connect (OSTI)

    James A. Smith; David L. Cottle; Barry H. Rabin

    2013-07-01

    Ensuring the integrity of fuel-clad and clad-clad bonding in nuclear fuels is important for safe reactor operation and assessment of fuel performance, yet the measurement of bond strengths in actual fuels has proved challenging. The laser shockwave technique (LST) originally developed to characterize structural adhesion in composites is being employed to characterize interface strength in a new type of plate fuel being developed at Idaho National Laboratory (INL). LST is a non-contact method that uses lasers for the generation and detection of large-amplitude acoustic waves and is well suited for application to both fresh and irradiated nuclear-fuel plates. This paper will report on initial characterization results obtained from fresh fuel plates manufactured by different processes, including hot isostatic pressing, friction stir welding, and hot rolling.

  15. Low temperature type new TMCP steel plate for LPG carriers

    SciTech Connect (OSTI)

    Suzuki, Shuichi; Bessyo, Kiyoshi; Arimochi, Kazushige; Yajima, Hiroshi; Tada, Masuo; Sakai, Daisuke

    1994-12-31

    New Thermo-Mechanical Control Process (TMCP) steel plate for LPG carriers of completely liquefied type was developed with non-nickel chemistry. The new steel plate has a capability to arrest a long running brittle crack at {minus}46 C (which is the design temperature of the liquefied LPG tanks). A high heat-input one-pass welding can be applied to this steel despite its nickel-less chemistry. These capabilities were enabled by microalloying technology with low aluminum-medium nitrogen-boron, as well as by the advanced Thermo-Mechanical Control Process. This paper describes the new concept of utilizing the trace elements and the evaluation test results as the steel plate for the LPG tank and hull, especially from the standpoints of the fracture safe reliability at high heat input welding and from that of the shop workability.

  16. Laser shockwave technique for characterization of nuclear fuel plate interfaces

    SciTech Connect (OSTI)

    Perton, M.; Levesque, D.; Monchalin, J.-P.; Lord, M. [National Research Council Canada, 75 de Mortagne Blvd, Boucherville, Quebec, J4B 6Y4 (Canada); Smith, J. A.; Rabin, B. H. [Idaho National Laboratory, P.O. Box 1625, Idaho Falls, ID 83415-6188 (United States)

    2013-01-25

    The US National Nuclear Security Agency is tasked with minimizing the worldwide use of high-enriched uranium. One aspect of that effort is the conversion of research reactors to monolithic fuel plates of low-enriched uranium. The manufacturing process includes hot isostatic press bonding of an aluminum cladding to the fuel foil. The Laser Shockwave Technique (LST) is here evaluated for characterizing the interface strength of fuel plates using depleted Uranium/Mo foils. LST is a non-contact method that uses lasers for the generation and detection of large amplitude acoustic waves and is therefore well adapted to the quality assurance of this process. Preliminary results show a clear signature of well-bonded and debonded interfaces and the method is able to classify/rank the bond strength of fuel plates prepared under different HIP conditions.

  17. Laser Shockwave Technique For Characterization Of Nuclear Fuel Plate Interfaces

    SciTech Connect (OSTI)

    James A. Smith; Barry H. Rabin; Mathieu Perton; Daniel Lvesque; Jean-Pierre Monchalin; Martin Lord

    2012-07-01

    The US National Nuclear Security Agency is tasked with minimizing the worldwide use of high-enriched uranium. One aspect of that effort is the conversion of research reactors to monolithic fuel plates of low-enriched uranium. The manufacturing process includes hot isostatic press bonding of an aluminum cladding to the fuel foil. The Laser Shockwave Technique (LST) is here evaluated for characterizing the interface strength of fuel plates using depleted Uranium/Mo foils. LST is a non-contact method that uses lasers for the generation and detection of large amplitude acoustic waves and is therefore well adapted to the quality assurance of this process. Preliminary results show a clear signature of well-bonded and debonded interfaces and the method is able to classify/rank the bond strength of fuel plates prepared under different HIP conditions.

  18. Fuel cell repeater unit including frame and separator plate

    SciTech Connect (OSTI)

    Yamanis, Jean; Hawkes, Justin R; Chiapetta, Jr., Louis; Bird, Connie E; Sun, Ellen Y; Croteau, Paul F

    2013-11-05

    An example fuel cell repeater includes a separator plate and a frame establishing at least a portion of a flow path that is operative to communicate fuel to or from at least one fuel cell held by the frame relative to the separator plate. The flow path has a perimeter and any fuel within the perimeter flow across the at least one fuel cell in a first direction. The separator plate, the frame, or both establish at least one conduit positioned outside the flow path perimeter. The conduit is outside of the flow path perimeter and is configured to direct flow in a second, different direction. The conduit is fluidly coupled with the flow path.

  19. Motivation Overview Automatic Segmentation Algorithm Building Colour Models Volumetric Graph-Cut Results Conclusion Automatic 3D Object Segmentation in Multiple

    E-Print Network [OSTI]

    Esteban, Carlos Hernández

    Motivation Overview Automatic Segmentation Algorithm Building Colour Models Volumetric Graph Segmentation in Multiple Views using Volumetric Graph-Cuts #12;Motivation Overview Automatic Segmentation Algorithm Building Colour Models Volumetric Graph-Cut Results Conclusion Motivation Neill Campbell, George

  20. Scale-up of Carbon/Carbon Bipolar Plates

    SciTech Connect (OSTI)

    David P. Haack

    2009-04-08

    This project was focused upon developing a unique material technology for use in PEM fuel cell bipolar plates. The carbon/carbon composite material developed in this program is uniquely suited for use in fuel cell systems, as it is lightweight, highly conductive and corrosion resistant. The project further focused upon developing the manufacturing methodology to cost-effectively produce this material for use in commercial fuel cell systems. United Technology Fuel Cells Corp., a leading fuel cell developer was a subcontractor to the project was interested in the performance and low-cost potential of the material. The accomplishments of the program included the development and testing of a low-cost, fully molded, net-shape carbon-carbon bipolar plate. The process to cost-effectively manufacture these carbon-carbon bipolar plates was focused on extensively in this program. Key areas for cost-reduction that received attention in this program was net-shape molding of the detailed flow structures according to end-user design. Correlations between feature detail and process parameters were formed so that mold tooling could be accurately designed to meet a variety of flow field dimensions. A cost model was developed that predicted the cost of manufacture for the product in near-term volumes and long-term volumes (10+ million units per year). Because the roduct uses lowcost raw materials in quantities that are less than competitive tech, it was found that the cost of the product in high volume can be less than with other plate echnologies, and can meet the DOE goal of $4/kW for transportation applications. The excellent performance of the all-carbon plate in net shape was verified in fuel cell testing. Performance equivalent to much higher cost, fully machined graphite plates was found.

  1. Unsteady Reversed Stagnation-Point Flow over a Flat Plate

    E-Print Network [OSTI]

    Sin, Vai Kuong

    2013-01-01

    This paper investigates the nature of the development of two-dimensional laminar flow of an incompressible fluid at the reversed stagnation-point. ". In this study, we revisit the problem of reversed stagnation-point flow over a flat plate. Proudman and Johnson (1962) first studied the flow and obtained an asymptotic solution by neglecting the viscous terms. This is no true in neglecting the viscous terms within the total flow field. In particular it is pointed out that for a plate impulsively accelerated from rest to a constant velocity V0 that a similarity solution to the self-similar ODE is obtained which is noteworthy completely analytical.

  2. Optical processing furnace with quartz muffle and diffuser plate

    DOE Patents [OSTI]

    Sopori, Bhushan L. (Denver, CO)

    1995-01-01

    An optical furnace for annealing a process wafer comprising a source of optical energy, a quartz muffle having a door to hold the wafer for processing, and a quartz diffuser plate to diffuse the light impinging on the quartz muffle; a feedback system with a light sensor located in the door or wall of the muffle is also provided for controlling the source of optical energy. The quartz for the diffuser plate is surface etched (to give the quartz diffusive qualities) in the furnace during a high intensity burn-in process.

  3. Multi-well sample plate cover penetration system

    DOE Patents [OSTI]

    Beer, Neil Reginald (Pleasanton, CA)

    2011-12-27

    An apparatus for penetrating a cover over a multi-well sample plate containing at least one individual sample well includes a cutting head, a cutter extending from the cutting head, and a robot. The cutting head is connected to the robot wherein the robot moves the cutting head and cutter so that the cutter penetrates the cover over the multi-well sample plate providing access to the individual sample well. When the cutting head is moved downward the foil is pierced by the cutter that splits, opens, and folds the foil inward toward the well. The well is then open for sample aspiration but has been protected from cross contamination.

  4. Fuel cell collector plate and method of fabrication

    DOE Patents [OSTI]

    Braun, James C. (Juno Beach, FL); Zabriskie, Jr., John E. (Port St. Lucie, FL); Neutzler, Jay K. (Palm Beach Gardens, FL); Fuchs, Michel (Boynton Beach, FL); Gustafson, Robert C. (Palm Beach Gardens, FL)

    2001-01-01

    An improved molding composition is provided for compression molding or injection molding a current collector plate for a polymer electrolyte membrane fuel cell. The molding composition is comprised of a polymer resin combined with a low surface area, highly-conductive carbon and/or graphite powder filler. The low viscosity of the thermoplastic resin combined with the reduced filler particle surface area provide a moldable composition which can be fabricated into a current collector plate having improved current collecting capacity vis-a-vis comparable fluoropolymer molding compositions.

  5. Plasma-assisted catalytic ionization using porous nickel plate

    SciTech Connect (OSTI)

    Oohara, W.; Maeda, T.; Higuchi, T.

    2011-09-15

    Hydrogen atomic pair ions, i.e., H{sup +} and H{sup -} ions, are produced by plasma-assisted catalytic ionization using a porous nickel plate. Positive ions in a hydrogen plasma generated by dc arc discharge are irradiated to the porous plate, and pair ions are produced from the back of the irradiation plane. It becomes clear that the production quantity of pair ions mainly depends on the irradiation current of positive ions and the irradiation energy affects the production efficiency of H{sup -} ions.

  6. Cold plate with combined inclined impingement and ribbed channels

    DOE Patents [OSTI]

    Parida, Pritish R.

    2015-12-22

    Heat transfer devices and methods for making the same that include a first enclosure having at least one inlet port; a second enclosure having a bottom plate and one or more dividing walls to establish channels, at least one internal surface of each channel having rib structures to create turbulence in a fluid flow; and a jet plate connecting the first enclosure and the second enclosure having impinging jets that convey fluid from the first enclosure to the channels, said impinging jets being set at an angular deviation from normal to cause local acceleration of fluid and to increase a local heat transfer rate.

  7. Non-destructive testing of composite plates by holographic vibrometry

    E-Print Network [OSTI]

    Bruno, Francois; Prada, Claire; Lamboul, Benjamin; Passilly, Bruno; Atlan, Michael

    2014-01-01

    We report on a wide-field optical monitoring method for revealing local delaminations in sandwich-type composite plates at video-rate by holographic vibrometry. Non-contact measurements of low frequency flexural waves is performed with time-averaged heterodyne holography. It enables narrowband imaging of local out-of-plane nanometric vibration amplitudes under sinusoidal excitation, and reveals delamination defects, which cause local resonances of flexural waves. The size of the defect can be estimated from the first resonance frequency of the flexural wave and the mechanical parameters of the observed layer of the composite plate.

  8. Transverse shear deformation effects in composite laminated plates

    E-Print Network [OSTI]

    Coulter, Brett Ainsley

    1981-01-01

    ' and w' are functions of x and y only. The three partial differential equations governing force equilibrium of the plate (1] are + N , = 0 x, x xy, J N + 9 = 0 y, y ~2M +M x, xx xy, xy y, yy (10. 1) (10. 2) (10. 3) where q is the applied load...-displacement relations yield U 0 X X ZW XX ZW yy (12. 11 (1Z. 2' v = -Zzw xy Nevertheless a l Xy (12. 3) state of plane-stress is assumed for calculations of stresses. The following equations (11 define the forces and moments per unit plate length, h j...

  9. Big Numbers | Jefferson Lab

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

    with a length of 35 cm, which certainly helps . With Avogadro's number and the density of liquid hydrogen, we have about 1024 protons per cm2. We then take the beam of 160...

  10. KPA Activity Number

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

    September 2002 Page 1 KPA Activity Number KPA Activity SEM Section SME Work Product SQSE Web Site http:cio.doe.govsqse REQUIREMENTS MANAGEMENT RM-1 The software engineering...

  11. Fresnel zone plate stacking in the intermediate field for high efficiency focusing in the hard X-ray regime

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

    Gleber, Sophie -Charlotte; Wojcik, Michael; Liu, Jie; Roehrig, Chris; Cummings, Marvin; Vila-Comamala, Joan; Li, Kenan; Lai, Barry; Shu, Deming; Vogt, Stefan

    2014-11-05

    Focusing efficiency of Fresnel zone plates (FZPs) for X-rays depends on zone height, while the achievable spatial resolution depends on the width of the finest zones. FZPs with optimal efficiency and sub-100-nm spatial resolution require high aspect ratio structures which are difficult to fabricate with current technology especially for the hard X-ray regime. A possible solution is to stack several zone plates. To increase the number of FZPs within one stack, we first demonstrate intermediate-field stacking and apply this method by stacks of up to five FZPs with adjusted diameters. Approaching the respective optimum zone height, we maximized efficiencies formorehigh resolution focusing at three different energies, 10, 11.8, and 25 keV.less

  12. Computed radiography imaging plates and associated methods of manufacture

    DOE Patents [OSTI]

    Henry, Nathaniel F.; Moses, Alex K.

    2015-08-18

    Computed radiography imaging plates incorporating an intensifying material that is coupled to or intermixed with the phosphor layer, allowing electrons and/or low energy x-rays to impart their energy on the phosphor layer, while decreasing internal scattering and increasing resolution. The radiation needed to perform radiography can also be reduced as a result.

  13. RECORD OF DESIGNATED SUBSTANCE ASSESSMENT SUBSTANCE: LEAD (plates and Gamma

    E-Print Network [OSTI]

    Thompson, Michael

    RECORD OF DESIGNATED SUBSTANCE ASSESSMENT SUBSTANCE: LEAD (plates and Gamma Source holder) DATE Direct / Indirect Per Month / Year Lead Mechanical Indirect No change Engineering CONCLUSIONS Read the plant? Product Title: Lead Type of Container: none Size of Container: not applicable 2. Is this form

  14. Aperture Photometry of Saturated Star Images from Digitised Photographic Plates

    E-Print Network [OSTI]

    J. L. Innis; D. W. Coates; A. P. Borisova; M. K. Tsvetkov

    2005-02-21

    Saturated stellar images on digitised photographic plates are many times greater in area than the `seeing disk' seen in unsaturated CCD images. Indeed the flux profile of a bright star can be traced out for several degrees from the star's centre. The radius of the saturated stellar image can often be directly related to the magnitude of the star, a fact well known and exploited in iris photometry. In this work we compare the radial flux profile of stars in the approximate range B ~9 to ~13 mag, obtained from scans of plates from the Bamberg Sky Patrol archive, with a profile of the form measured by King. We show that simple aperture photometry of saturated stellar images, obtained from photo-positives of scanned photographic plates, yield data that are in agreement with simulations using a (saturated) synthetic stellar radius profile. Raw plate magnitudes from this aperture photometry can be easily and satisfactorily transformed to standard magnitudes, as demonstrated in a recent study carried out by the current authors.

  15. Nondestructive Evaluation of Plates Using Eddy Current Methods

    E-Print Network [OSTI]

    Nondestructive Evaluation of Plates Using Eddy Current Methods David C. Dobson Department in structures using eddy current methods is investigated. The goal of this work is to assess the extent to which a conductivity anomaly from eddy current data is quite unstable, and a method based on leastsquares principle

  16. Nondestructive Evaluation of Plates Using Eddy Current Methods

    E-Print Network [OSTI]

    Santosa, Fadil

    Nondestructive Evaluation of Plates Using Eddy Current Methods David C. Dobson \\Lambda Department in structures using eddy current methods is investigated. The goal of this work is to assess the extent to which anomaly from eddy current data is quite unstable, and a method based on leastsquares principle would fail

  17. Optical processing furnace with quartz muffle and diffuser plate

    DOE Patents [OSTI]

    Sopori, Bhushan L. (Denver, CO)

    1996-01-01

    An optical furnace for annealing a process wafer comprising a source of optical energy, a quartz muffle having a door to hold the wafer for processing, and a quartz diffuser plate to diffuse the light impinging on the quartz muffle; a feedback system with a light sensor located in the wall of the muffle is also provided for controlling the source of optical energy.

  18. GUIDED WAVES IN LAYERED PLATE WITH DELAMINATIONS Fabrizio Ricci, 2

    E-Print Network [OSTI]

    Boyer, Edmond

    ) techniques. Among the various existing techniques, guided wave methods provide a good compromise in termsGUIDED WAVES IN LAYERED PLATE WITH DELAMINATIONS 1 Fabrizio Ricci, 2 Ajit K. Mal, 1 Ernesto Monaco) models are used for more practical cases, for which the geometric and material complexities of actual

  19. Nitrided Metallic Bipolar Plates M.P. Brady (project lead)

    E-Print Network [OSTI]

    Nitrided Metallic Bipolar Plates M.P. Brady (project lead) P. F. Tortorelli Oak Ridge National - $2480 K ORNL (Lead) Allegheny Ludlum Funding for Year 2 Arizona State University - $2050 K wt.% pre-oxidation key to protective surface nitride formation V segregation into Cr-oxide makes

  20. Lab 4: Plate Tectonics Locating Geologic Hazards Introduction

    E-Print Network [OSTI]

    Chen, Po

    1 Lab 4: Plate Tectonics Locating Geologic Hazards Introduction The likelihood of major geologic hazards associated with the lithosphere, such as earthquakes and volcanoes, is not uniform around provides a ready explanation for the distribution of these types of geologic hazards. It is useful

  1. DAMAGE LOCALIZATION IN PLATES USING DLVs Dionisio Bernal1

    E-Print Network [OSTI]

    Bernal, Dionisio

    DAMAGE LOCALIZATION IN PLATES USING DLVs Dionisio Bernal1 and Ariel Levy2 Department of Civil Associate Professor, 2 Graduate Student ABSTRACT The performance of a technique to localize damage based on the computation of load vectors that create stress fields that bypass the damaged region is investigated

  2. Flexural waves on narrow plates Andrew N. Norrisa)

    E-Print Network [OSTI]

    Norris, Andrew

    January 2003; accepted 28 January 2003 Flexural wave speeds on beams or plates depend upon the bending. A frequency-dependent Young's modulus for beams or strips of finite width is suggested, although the form of the correction to the modulus is not unique and depends on the theory used. The sign of the correction

  3. ANALYSIS OF MIXED FINITE ELEMENTS FOR LAMINATED COMPOSITE PLATES

    E-Print Network [OSTI]

    Lovadina, Carlo

    an extension-bending coupling (i.e. in-plane displacements arise even for vertical loads). The paper- dard membrane element for the in-plane displacements with a robust method for plate bending problem direction; · they exhibit extension-bending coupling. In literature, many different models have been

  4. Static Analysis of Sandwich Plates by Hybrid Finite Elements

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Static Analysis of Sandwich Plates by Hybrid Finite Elements V. Manet and W.-S. Han Materials analysis tool. The subject of the present work concerns the development of hybrid sandwich finite elements into acount. The present work concerns the development of hybrid sandwich finite elements mod- elling

  5. Crane Scheduling for a Plate Storage Jesper Hansen Jens Clausen

    E-Print Network [OSTI]

    Steel Shipyard produces the worlds largest container ships. The #12;rst process of producing the steel ships is handling arrival and storage of steel plates until they are needed in production. This paper disruptions during the execution of the plan. The problem is solved with a Simulated Annealing algorithm. 1

  6. Microwave sintering of single plate-shaped articles

    DOE Patents [OSTI]

    Katz, Joel D. (Los Alamos, NM); Blake, Rodger D. (Tucson, AZ)

    1995-01-01

    Apparatus and method for high temperature sintering of plate-shaped articles of alumina, magnesia, silica, yttria, zirconia, and mixtures thereof using microwave radiation. An article is placed within a sintering structure located within a sintering container which is placed in a microwave cavity for heating. The rates at which heating and cooling take place is controlled.

  7. Microwave sintering of single plate-shaped articles

    DOE Patents [OSTI]

    Katz, J.D.; Blake, R.D.

    1995-07-11

    Apparatus and method are disclosed for high temperature sintering of plate-shaped articles of alumina, magnesia, silica, yttria, zirconia, and mixtures thereof using microwave radiation. An article is placed within a sintering structure located within a sintering container which is placed in a microwave cavity for heating. The rates at which heating and cooling take place is controlled. 2 figs.

  8. Damping Estimation of Plates for Statistical Energy Analysis

    E-Print Network [OSTI]

    Vatti, Kranthi

    2011-06-01

    The Power Input Method (P.I.M.) and the Impulse Response Decay Method (I.R.D.M.) are used to evaluate how the accuracy of damping loss factor estimation for plates is affected with respect to various processing parameters, such as the frequency...

  9. Enhanced radiative heat transfer between nanostructured gold plates

    E-Print Network [OSTI]

    R. Gurout; J. Lussange; F. S. S. Rosa; J. -P. Hugonin; D. A. R. Dalvit; J. -J. Greffet; A. Lambrecht; S. Reynaud

    2012-03-07

    We compute the radiative heat transfer between nanostructured gold plates in the framework of the scattering theory. We predict an enhancement of the heat transfer as we increase the depth of the corrugations while keeping the distance of closest approach fixed. We interpret this effect in terms of the evolution of plasmonic and guided modes as a function of the grating's geometry.

  10. Normal and lateral Casimir forces between deformed plates

    SciTech Connect (OSTI)

    Emig, Thorsten; Hanke, Andreas; Golestanian, Ramin; Kardar, Mehran [Institut fuer Theoretische Physik, Universitaet zu Koeln, Zuelpicher Strasse 77, D-50937 Cologne (Germany); Institut fuer Theoretische Physik, Universitaet Stuttgart, Pfaffenwaldring 57, D-70550 Stuttgart (Germany); Institute for Advanced Studies in Basic Sciences, Zanjan 45195-159 (Iran, Islamic Republic of); Institute for Studies in Theoretical Physics and Mathematics, P.O. Box 19395-5531, Tehran (Iran, Islamic Republic of); Physics Department, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

    2003-02-01

    The Casimir force between macroscopic bodies depends strongly on their shape and orientation. To study this geometry dependence in the case of two deformed metal plates, we use a path-integral quantization of the electromagnetic field which properly treats the many-body nature of the interaction, going beyond the commonly used pairwise summation (PWS) of van der Waals forces. For arbitrary deformations we provide an analytical result for the deformation induced change in the Casimir energy, which is exact to second order in the deformation amplitude. For the specific case of sinusoidally corrugated plates, we calculate both the normal and the lateral Casimir forces. The deformation induced change in the Casimir interaction of a flat and a corrugated plate shows an interesting crossover as a function of the ratio of the mean plate distance H to the corrugation length {lambda}: For {lambda}<>H. The amplitude of the lateral force between two corrugated plates which are out of registry is shown to have a maximum at an optimal wavelength of {lambda}{approx_equal}2.5 H. With increasing H/{lambda} > or approx. 0.3 the PWS approach becomes a progressively worse description of the lateral force due to many-body effects. These results may be of relevance for the design and operation of novel microelectromechanical systems (MEMS) and other nanoscale devices.

  11. Report number codes

    SciTech Connect (OSTI)

    Nelson, R.N.

    1985-05-01

    This publication lists all report number codes processed by the Office of Scientific and Technical Information. The report codes are substantially based on the American National Standards Institute, Standard Technical Report Number (STRN)-Format and Creation Z39.23-1983. The Standard Technical Report Number (STRN) provides one of the primary methods of identifying a specific technical report. The STRN consists of two parts: The report code and the sequential number. The report code identifies the issuing organization, a specific program, or a type of document. The sequential number, which is assigned in sequence by each report issuing entity, is not included in this publication. Part I of this compilation is alphabetized by report codes followed by issuing installations. Part II lists the issuing organization followed by the assigned report code(s). In both Parts I and II, the names of issuing organizations appear for the most part in the form used at the time the reports were issued. However, for some of the more prolific installations which have had name changes, all entries have been merged under the current name.

  12. The use of computed radiography plates to determine light and radiation field coincidence

    SciTech Connect (OSTI)

    Kerns, James R. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and Graduate School of Biomedical Sciences, The University of Texas Health Science Center Houston, Houston, Texas 77030 (United States)] [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and Graduate School of Biomedical Sciences, The University of Texas Health Science Center Houston, Houston, Texas 77030 (United States); Anand, Aman [Department of Radiation Oncology, Mayo Clinic, Scottsdale, Arizona 85259 (United States)] [Department of Radiation Oncology, Mayo Clinic, Scottsdale, Arizona 85259 (United States)

    2013-11-15

    Purpose: Photo-stimulable phosphor computed radiography (CR) has characteristics that allow the output to be manipulated by both radiation and optical light. The authors have developed a method that uses these characteristics to carry out radiation field and light field coincidence quality assurance on linear accelerators.Methods: CR detectors from Kodak were used outside their cassettes to measure both radiation and light field edges from a Varian linear accelerator. The CR detector was first exposed to a radiation field and then to a slightly smaller light field. The light impinged on the detector's latent image, removing to an extent the portion exposed to the light field. The detector was then digitally scanned. A MATLAB-based algorithm was developed to automatically analyze the images and determine the edges of the light and radiation fields, the vector between the field centers, and the crosshair center. Radiographic film was also used as a control to confirm the radiation field size.Results: Analysis showed a high degree of repeatability with the proposed method. Results between the proposed method and radiographic film showed excellent agreement of the radiation field. The effect of varying monitor units and light exposure time was tested and found to be very small. Radiation and light field sizes were determined with an uncertainty of less than 1 mm, and light and crosshair centers were determined within 0.1 mm.Conclusions: A new method was developed to digitally determine the radiation and light field size using CR photo-stimulable phosphor plates. The method is quick and reproducible, allowing for the streamlined and robust assessment of light and radiation field coincidence, with no observer interpretation needed.

  13. Laminated exfoliated graphite composite-metal compositions for fuel cell flow field plate or bipolar plate applications

    DOE Patents [OSTI]

    Zhamu, Aruna; Shi, Jinjun; Guo, Jiusheng; Jang, Bor Z

    2014-05-20

    An electrically conductive laminate composition for fuel cell flow field plate or bipolar plate applications. The laminate composition comprises at least a thin metal sheet having two opposed exterior surfaces and a first exfoliated graphite composite sheet bonded to the first of the two exterior surfaces of the metal sheet wherein the exfoliated graphite composite sheet comprises: (a) expanded or exfoliated graphite and (b) a binder or matrix material to bond the expanded graphite for forming a cohered sheet, wherein the binder or matrix material is between 3% and 60% by weight based on the total weight of the first exfoliated graphite composite sheet. Preferably, the first exfoliated graphite composite sheet further comprises particles of non-expandable graphite or carbon in the amount of between 3% and 60% by weight based on the total weight of the non-expandable particles and the expanded graphite. Further preferably, the laminate comprises a second exfoliated graphite composite sheet bonded to the second surface of the metal sheet to form a three-layer laminate. Surface flow channels and other desired geometric features can be built onto the exterior surfaces of the laminate to form a flow field plate or bipolar plate. The resulting laminate has an exceptionally high thickness-direction conductivity and excellent resistance to gas permeation.

  14. A new approach to automatic radiation spectrum analysis

    SciTech Connect (OSTI)

    Olmos, P.; Diaz, J.C.; Perez, J.M.; Aguayo, P.; Bru, A.; Garcia-Belmonte, G.; de Pablos, J.L. ); Gomez, P.; Rodellar, V. )

    1991-08-01

    In this paper the application of adaptive methods to the solution of the automatic radioisotope identification problem using the energy spectrum is described. The identification is carried out by means of neural networks, which allow the use of relatively reduced computational structures, while keeping high pattern recognition capability. In this context, it has been found that one of these simple structures, once adequately trained, is quite suitable to identify a given isotope present in a mixture of elements as well as the relative proportions of each identified substance. Preliminary results are good enough to consider these adaptive structures as powerful and simple tools in the automatic spectrum analysis.

  15. Vibration suppression of laminated composite plates using embedded smart material layers

    E-Print Network [OSTI]

    Krishnan, Sivasubramaniam

    2000-01-01

    In this study, a complete theoretical formulation of laminated composite plates with integrated smart material layers that serve as sensors and/or actuators is presented for the vibration suppression of laminated composite plates. The third...

  16. Analysis and design of an adjustable bone plate for mandibular fracture fixation

    E-Print Network [OSTI]

    Cervantes, Thomas Michael

    2011-01-01

    This thesis presents the design, analysis and testing of a bone plate for mandibular fracture fixation. Conventional bone plates are commonly used to set fractures of the mandible in a surgical setting. If proper alignment ...

  17. Implementation of a python version of a scaled boundary finite element method for plate bending analysis

    E-Print Network [OSTI]

    Chen, Lingfeng, M. Eng. Massachusetts Institute of Technology

    2014-01-01

    Common finite element programs for plate bending analysis are complicated and limited by the common plate theories. Such programs are usually not user-friendly for designers to implement. Lately, Hou Man et al. from the ...

  18. Buckling and vibration of orthotropic plates with an internal line hinge

    E-Print Network [OSTI]

    Gupta, Praveen R.

    2001-01-01

    This study presents analytical solutions for the buckling and vibration of uniaxially/biaxially loaded orthotropic thin and thick rectangular plates with an internal line hinge. The plate is taken to be flat, rectangular, with edges aligned along...

  19. UCGE Reports Number 20284

    E-Print Network [OSTI]

    Calgary, University of

    ABSTRACT Oil and gas are global fuels obtained primarily from drilling wells in underground terrestrial reservoirs. Vertical drilling is preferred because of its simplicity and therefore low cost, but subsurfaceUCGE Reports Number 20284 Department of Geomatics Engineering Continuous Measurement-While-Drilling

  20. Student Code Number: Thermodynamics

    E-Print Network [OSTI]

    Feeny, Brian

    Student Code Number: Thermodynamics Ph.D. Qualifying Exam Department of Mechanical Engineering;Thermodynamics Qualifier January 2013 Problem 1 Air is compressed in an axial-flow compressor operating at steady of exergy destruction within the compressor, in kJ per kg of air flowing. #12;Thermodynamics Qualifier

  1. UCGE Reports Number 20146

    E-Print Network [OSTI]

    Calgary, University of

    in considerable operational cost savings for many exploration and open-pit mining companies in the energy sectorUCGE Reports Number 20146 Department of Geomatics Engineering Development of a Mobile Equipment Equipment Management System solution. In the open-pit mining industries there is a need for these companies

  2. Australia NO REGISTRATION NUMBER

    E-Print Network [OSTI]

    Portugal Romania Slovenia Spain Turkey UK USA Australia Austria Belgium Cyprus France Germany Greece#12;#12;Australia Austria Belgium Cyprus France Germany Greece Ireland Italy Japan Macedonia Ireland Italy Japan Macedonia Portugal Romania Slovenia Spain Turkey UK USA #12;NO REGISTRATION NUMBER 1

  3. LOVEL: a low-velocity aerodynamic heating code for flat-plates, wedges, and cones

    SciTech Connect (OSTI)

    Thornton, A.L.

    1981-12-01

    The LOVEL computer program calculates the boundary-layer edge conditions for subsonic and supersonic flow over flat-plate, wedge, and cone geometries for freestream Mach conditions (M/sub infinity/ < 3. Cold-wall heat-transfer calculations use reference temperature correlations based on boundary-layer edge Mach number to compute fluid properties. The first part of this report describes the theory used in the computation of the cold-wall heat-transfer rates; the second part describes in detail the input/output format for the LOVEL computer program. Outputs include freestream conditions, boundary-layer edge conditions, cold-wall heat-transfer rates, plots of heating rates, and punched-card output for use in ablation and in-depth transient heat-conduction computer codes.

  4. Corrosion of packaged cadmium plated electrical control units from paint vapors

    SciTech Connect (OSTI)

    Brough, L.A.

    1987-08-01

    One of the most widely used methods of controlling the degradation of steel is the application of paint. It is relatively easy to accomplish and very economical. Painted steel is used successfully for many applications, including industrial equipment with electrical enclosures. Unless the proper paint and application procedures are selected, corrosion problems may develop directly from the paint, as the following incident will illustrate. A few years ago, a large electrical control enclosure (30 x 72 x 18 in. (76 x 183 x 46 cm)) was supplied to a customer with the control wiring and hardware mounted inside, which included a number of cadmium plated components. The enclosure had been painted inside with a fast drying, vinyl alkyd white enamel shortly before assembly. Since it was known that the completed unit would probably be stored at the customer's plant site for some time before installation, elaborate procedures were followed to retard or prevent degradation of any part of the system.

  5. The performance of thin NaI(Tl) scintillator plate for dark matter search

    E-Print Network [OSTI]

    K. Fushimi; H. Kawasuso; E. Aihara; R. Hayami; M. Toi; K. Yasuda; S. Nakayama; N. Koori; M. Nomachi; K. Ichihara; R. Hazama; S. Yoshida; S. Umehara; K. Imagawa; H. Ito

    2006-04-15

    A thin (0.05cm) and wide area (5cmX5cm) NaI(Tl) scintillator was developed. The performance of the thin NaI(Tl) plate, energy resolution, single photoelectron energy and position sensitivity were tested. An excellent energy resolution of 20% (FWHM) at 60keV was obtained. The single photoelectron energy was calculated to be approximately 0.42 0.02keV. Position information in the 5cmx5cm area of the detector was also obtained by analyzing the ratio of the number of photons collected at opposite ends of the detector. The position resolution was obtained to be 1cm (FWHM) in the 5cmx5cm area.

  6. Individual and Collective Behavior of Small Vibrating Motors Interacting Through a Resonant Plate

    E-Print Network [OSTI]

    David Mertens; Richard Weaver

    2010-05-03

    We report on experiments of many small motors -- cell phone vibrators -- glued to and interacting through a resonant plate. We find that individual motors interacting with the plate demonstrate hysteresis in their steady-state frequency due to interactions with plate resonances. For multiple motors running simultaneously, the degree of synchronization between motors increases when the motors' frequencies are near a resonance of the plate, and the frequency at which the motors synchronize shows a history dependence.

  7. Analytical solution for free vibrations of simply supported transversally inextensible homogeneous rectangular plate

    E-Print Network [OSTI]

    Milan Batista

    2010-07-16

    In article, the exact solution of sinusoidal loaded simply supported elastic transversally inextensible rectangular plate is given. The expressions for displacement and stress components are derived and asymptotic expansion with respect to plate thickness are present. The frequency factors for plate thickness to width ratio 0.01, 0.1, 0.2 and 0.4 and various ratios of plate length to width are given.

  8. Master Airphotos Database Year Info1 Description Flight # Roll # -Plates: # Source

    E-Print Network [OSTI]

    SASKATCHEWAN (Saskatoon) F.L. CA256 Plates: 50-59, 83-91 Ministry of Natural Resources 1927 SASKATCHEWAN (Saskatoon) F.L. CA257 Plates: 11-20, 41-49 Ministry of Natural Resources 1950 Canadian Shield F.L. A10308 Plates: 163-168 Ministry of Natural Resources 1950 Alberta F.L. A11204 Plates: 160 Ministry of Natural

  9. Automatic Transformation of MPI Programs to Asynchronous, Graph-Driven Form

    SciTech Connect (OSTI)

    Baden, Scott B; Weare, John H; Bylaska, Eric J

    2013-04-30

    The goals of this project are to develop new, scalable, high-fidelity algorithms for atomic-level simulations and program transformations that automatically restructure existing applications, enabling them to scale forward to Petascale systems and beyond. The techniques enable legacy MPI application code to exploit greater parallelism though increased latency hiding and improved workload assignment. The techniques were successfully demonstrated on high-end scalable systems located at DOE laboratories. Besides the automatic MPI program transformations efforts, the project also developed several new scalable algorithms for ab-initio molecular dynamics, including new massively parallel algorithms for hybrid DFT and new parallel in time algorithms for molecular dynamics and ab-initio molecular dynamics. These algorithms were shown to scale to very large number of cores, and they were designed to work in the latency hiding framework developed in this project. The effectiveness of the developments was enhanced by the direct application to real grand challenge simulation problems covering a wide range of technologically important applications, time scales and accuracies. These included the simulation of the electronic structure of mineral/fluid interfaces, the very accurate simulation of chemical reactions in microsolvated environments, and the simulation of chemical behavior in very large enzyme reactions.

  10. Development of an automatic marine corer

    E-Print Network [OSTI]

    Herman, Richard Joseph

    1972-01-01

    of corrosion specimen Back view of corrosion specimen. Weld region. 46 52 iX LIST OF DETAIL DRAWINGS (APPENDIX} Number AMC ? 01 AMC ? 02 AMC ? 03 CB -01 CB ? 03 CB ? 04 CL ? 01 DP ? 01 DP ? 02 DP ? 03 FR ? 01 FR ? 02 FR -03 FR ? 04 HD ? 01.... The wear ring was hard face welded to the cutting face of the coring bit. The carbide stock was then brazed into the appro- priate grooves (see Drawing DP-03 in the Appendix). The combination of the hard facing wear ring and the carbide cutter stock...

  11. Development/Plasticity/Repair The Bone Morphogenetic Protein Roof Plate Chemorepellent

    E-Print Network [OSTI]

    Butler, Samantha

    Development/Plasticity/Repair The Bone Morphogenetic Protein Roof Plate Chemorepellent Regulates, Toronto, Ontario, Canada M5G 1X8 Commissural spinal axons extend away from the roof plate (RP) in response to the dorsal midline and are generated by the bone morphogenetic proteins (BMPs) in the roof plate (RP) (Liem

  12. Can Earth's rotation and tidal despinning drive plate tectonics? Federica Riguzzi a,c,

    E-Print Network [OSTI]

    Can Earth's rotation and tidal despinning drive plate tectonics? Federica Riguzzi a,c, , Giuliano January 2009 Accepted 10 June 2009 Available online xxxx Keywords: Plate tectonics Earth's rotation Tidal despinning Earth's energy budget We re-evaluate the possibility that Earth's rotation contributes to plate

  13. Mechanisms for the generation of plate tectonics by two-phase grain-damage and pinning

    E-Print Network [OSTI]

    both drive plates and cool the planet (Davies and Richards, 1992; Bercovici, 2003) how plate is generated from mantle convection on terrestrial planets. We present a new theoretical model tectonics on Earth and other planets. Keywords: Keywords: Plate generation; mantle convection; damage

  14. A fast multipole boundary element method for solving the thin plate bending problem

    E-Print Network [OSTI]

    Liu, Yijun

    in this paper. The method is based on the Kirchhoff thin plate bending theory and the biharmonic equationA fast multipole boundary element method for solving the thin plate bending problem S. Huang, Y: Fast multipole method Boundary element method Thin plate bending problem a b s t r a c t A fast

  15. ROBUST BDDC PRECONDITIONERS FOR REISSNER-MINDLIN PLATE BENDING PROBLEMS AND MITC ELEMENTS

    E-Print Network [OSTI]

    Lovadina, Carlo

    ROBUST BDDC PRECONDITIONERS FOR REISSNER-MINDLIN PLATE BENDING PROBLEMS AND MITC ELEMENTS L. BEIR Method by Constraints (BDDC) is constructed and analyzed for the Reissner-Mindlin plate bending problem. The main results of the paper are the proof and numerical verification that the proposed BDDC plate

  16. An expression of Philippine Sea plate rotation: the Parece Vela and Shikoku Basins

    E-Print Network [OSTI]

    Mller, Dietmar

    An expression of Philippine Sea plate rotation: the Parece Vela and Shikoku Basins Maria Sdroliasa October 2003; accepted 27 July 2004 Available online 27 October 2004 Abstract The Philippine Sea plate. The motion of the Philippine Sea plate through time is poorly understood as it is almost entirely surrounded

  17. The application of Fresnel zone plate based projection in optofluidic microscopy

    E-Print Network [OSTI]

    Yang, Changhuei

    The application of Fresnel zone plate based projection in optofluidic microscopy Jigang Wu the use of the Fresnel zone plate (FZP) based projection in OFM as a cost- effective and compact means objects with a Fresnel-zone-plate aperture," J. Opt. Soc. Am. 64, 134-137 (1974). 9. M. Young, "Zone

  18. Accurate and fast simulation of Fresnel zone plates and multi-level diffractive lenses

    E-Print Network [OSTI]

    Jahns, Jrgen

    Accurate and fast simulation of Fresnel zone plates and multi-level diffractive lenses Qing Cao, such as various Fresnel zone plates [1, 2] and muti-level diffractive lenses [3], can be used for focusing and fast simulation of various Fresnel zone plates and multi-level diffractive lenses. As two tests, we

  19. Modified Fresnel zone plates with sharp Gaussian focal spots Qing Cao and Jurgen Jahns

    E-Print Network [OSTI]

    Jahns, Jrgen

    Modified Fresnel zone plates with sharp Gaussian focal spots Qing Cao and Jurgen Jahns Traditional Fresnel zone plates (TFZPs) and photon sieves [1, 2, 3] can be used for the focusing and imaging of soft x.e. a modified Fresnel zone plate, MFZP) can realized the same functions as a photon sieve. In particular, we

  20. Scanning microscopy using a short-focal-length Fresnel zone plate

    E-Print Network [OSTI]

    Scanning microscopy using a short-focal-length Fresnel zone plate Ethan Schonbrun,* Winnie N. Ye demonstrate a form of scanning microscopy using a short-focal-length Fresnel zone plate and a low-NA relay. In this scheme, parallel scanning microscopy using a Fresnel zone-plate array would require only a single spatial

  1. Modified composite Fresnel zone plates with high numerical apertures Qing Cao and Jurgen Jahns

    E-Print Network [OSTI]

    Jahns, Jrgen

    Modified composite Fresnel zone plates with high numerical apertures Qing Cao and Jurgen Jahns Traditional Fresnel zone plates (TFZPs) can be used for the focusing and imaging of soft x-rays and EUV proposed the modified Fresnel zone plates that can produce sharp Gaussian focal spots (we call them

  2. Diffraction theory for azimuthally structured Fresnel zone plate Thordis Vierke and Jurgen Jahns

    E-Print Network [OSTI]

    Jahns, Jrgen

    Diffraction theory for azimuthally structured Fresnel zone plate Thordis Vierke and Jurgen Jahns on the classical Fresnel zone plate (FZP) [1]. A simple FZP consists of alternating opaque and transparent rings Fresnel zone plate but to add bridges that hold the zones in place [4], see Fig. 1 right. We refer

  3. Biomechancis of biological fixation utilizing a plate with and without an intramedullary rod

    E-Print Network [OSTI]

    Nori, Meera

    1994-01-01

    was performed to confirm the experimental results, and to extend the results to predict the improvement in the fatigue life of the bone plate. The results indicate that a stress reduction in the plate of at least a factor of two is achieved when using a plate...

  4. Large-Eddy Simulation of the Acoustic Response of a Perforated Plate

    E-Print Network [OSTI]

    Nicoud, Franck

    Large-Eddy Simulation of the Acoustic Response of a Perforated Plate Jean Dasse and Simon Mendez response of a multi-perforated plate submitted to normal acoustic excitation with Large-Eddy Simulation (LES). It consists in simulating an infinite perforated plate, the periodicity of the geometry allowing

  5. Large-Eddy Simulation of a Turbulent Flow around a Multi-Perforated Plate

    E-Print Network [OSTI]

    Mendez, Simon

    Large-Eddy Simulation of a Turbulent Flow around a Multi-Perforated Plate Simon Mendez1 , Franck and used in Reynolds-Averaged Navier-Stokes methods cannot predict momen- tum/heat transfer on perforated plate are reported. Large-Eddy Simulations of the flow created by an infinite multi-perforated plate

  6. High frequency acoustic transmission loss of perforated plates at normal incidence

    E-Print Network [OSTI]

    Papamoschou, Dimitri

    High frequency acoustic transmission loss of perforated plates at normal incidence Vincent Phonga conducted on the transmission loss of perforated plates at normal incidence. The investigation includes microphone measurements of transmission loss for 11 perforated plates with variable thickness, hole size

  7. Tracking rare-isotope beams with microchannel plates

    E-Print Network [OSTI]

    A. M. Rogers; A. Sanetullaev; W. G. Lynch; M. B. Tsang; J. Lee; D. Bazin; D. Coupland; V. Henzl; D. Henzlova; M. Kilburn; M. S. Wallace; M. Youngs; F. Delaunay; M. Famiano; D. Shapira; K. L. Jones; K. T. Schmitt; Z. Y. Sun

    2013-09-11

    A system of two microchannel-plate detectors has been successfully implemented for tracking projectile-fragmentation beams. The detectors provide interaction positions, angles, and arrival times of ions at the reaction target. The current design is an adaptation of an assembly used for low-energy beams ($\\sim$1.4 MeV/nucleon). In order to improve resolution in tracking high-energy heavy-ion beams, the magnetic field strength between the secondary-electron accelerating foil and the microchannel plate had to be increased substantially. Results from an experiment using a 37-MeV/nucleon ${}^{56}$Ni beam show that the tracking system can achieve sub-nanosecond timing resolution and a position resolution of $\\sim$1 mm for beam intensities up to $5\\times10^{5}$ pps.

  8. Optimal piezo-electro-mechanical coupling to control plate vibrations

    E-Print Network [OSTI]

    S. Alessandroni; F. dell'Isola; F. Frezza

    2010-08-30

    A new way of coupling electrical and mechanical waves, using piezoelectric effect, is presented here. Since the energy exchange between two systems supporting wave propagation is maximum when their evolution is governed by similar equations, hence, an optimal electromechanical coupling is obtained by designing an electric network which is "analog" to the mechanical structure to be controlled. In this paper, we exploit this idea to enhance the coupling, between a Kirchhoff-Love plate and one possible synthesis of its circuital analog, as obtained by means of a set of piezoelectric actuators uniformly distributed upon the plate. It is shown how this approach allows for an optimal energy exchange between the mechanic and the electric forms independent of the modal evolution of the structure. Moreover, we show how an efficient electric dissipation of the mechanical energy can be obtained adding dissipative elements in the electric network.

  9. Fluid flow plate for decreased density of fuel cell assembly

    SciTech Connect (OSTI)

    Vitale, N.G.

    1999-11-09

    A fluid flow plate includes first and second outward faces. Each of the outward faces has a flow channel thereon for carrying respective fluid. At least one of the fluids serves as reactant fluid for a fuel cell of a fuel cell assembly. One or more pockets are formed between the first and second outward faces for decreasing density of the fluid flow plate. A given flow channel can include one or more end sections and an intermediate section. An interposed member can be positioned between the outward faces at an interface between an intermediate section, of one of the outward faces, and an end section, of that outward face. The interposed member can serve to isolate the reactant fluid from the opposing outward face. The intermediate section(s) of flow channel(s) on an outward face are preferably formed as a folded expanse.

  10. Fluid flow plate for decreased density of fuel cell assembly

    SciTech Connect (OSTI)

    Vitale, Nicholas G.

    1999-01-01

    A fluid flow plate includes first and second outward faces. Each of the outward faces has a flow channel thereon for carrying respective fluid. At least one of the fluids serves as reactant fluid for a fuel cell of a fuel cell assembly. One or more pockets are formed between the first and second outward faces for decreasing density of the fluid flow plate. A given flow channel can include one or more end sections and an intermediate section. An interposed member can be positioned between the outward faces at an interface between an intermediate section, of one of the outward faces, and an end section, of that outward face. The interposed member can serve to isolate the reactant fluid from the opposing outward face. The intermediate section(s) of flow channel(s) on an outward face are preferably formed as a folded expanse.

  11. EARS: ELECTROMYOGRAPHICAL AUTOMATIC RECOGNITION Szu-Chen Stan Jou and Tanja Schultz

    E-Print Network [OSTI]

    Schultz, Tanja

    EARS: ELECTROMYOGRAPHICAL AUTOMATIC RECOGNITION OF SPEECH Szu-Chen Stan Jou and Tanja Schultz research on automatic speech recognition of surface electromyographic signals that are generated, experiments are conducted to show the anticipatory behavior of electromyographic signals with respect

  12. Automatic Search of Differential Path in MD4 Pierre-Alain Fouque, Gatan Leurent, Phong Nguyen

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Search of Differential Path in MD4 Pierre-Alain Fouque, Gatan Leurent, Phong Nguyen paths were found "by hand". In this paper, we present an algorithm which automatically finds suitable

  13. Automatic Proofs of Privacy of Secure Multi-Party Computation Protocols Against

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Automatic Proofs of Privacy of Secure Multi-Party Computation Protocols Against Active Adversaries.pettai@ut.ee, peeter.laud@cyber.ee Abstract We describe an automatic analysis to check secure multiparty computation

  14. Low-cost solar flat-plate-collector development

    SciTech Connect (OSTI)

    Wilhelm, W.G.

    1981-01-01

    Cost goals were developed for the collector which led to the rejection of conventional approaches and to the exploration of thin-film technology. A thin-film sola absorber suited for high-speed continous-roll manufacture at low cost was designed. The absorber comprises two sheets of aluminum-foil/polymeric-material laminate bonded together at intervals to form channels with water as the heat transfer fluid. Several flat-plate panels were fabricated and tested. (MHR)

  15. A Directional Gamma-Ray Detector Based on Scintillator Plates

    E-Print Network [OSTI]

    Hanna, D; Boyle, P; MacLeod, A M L

    2015-01-01

    A simple device for determining the azimuthal location of a source of gamma radiation, using ideas from astrophysical gamma-ray burst detection, is described. A compact and robust detector built from eight identical modules, each comprising a plate of CsI(Tl) scintillator coupled to a photomultiplier tube, can locate a point source of gamma rays with degree-scale precision by comparing the count rates in the different modules. Sensitivity to uniform environmental background is minimal.

  16. Automatic Extraction of Cartographic Information from Airborne Interferometric SAR Data

    E-Print Network [OSTI]

    Mayer, Helmut A.

    Automatic Extraction of Cartographic Information from Airborne Interferometric SAR Data Reinhold cartographic feature extraction by the airborne AeS--1 instrument is presented. We extract regions corresponding to cartographic features for the classes built--up area, forest, water and open area. Water

  17. Automatic Conflict Detection on Contracts Stephen Fenech1

    E-Print Network [OSTI]

    Pace, Gordon J.

    into the applications of the contract analysis approach we present. These techniques are applied to a small case studyAutomatic Conflict Detection on Contracts Stephen Fenech1 , Gordon J. Pace1 , and Gerardo Schneider on collaborating, yet compet- ing, agents or virtual organisations exchanging services. Contracts, expressing

  18. SEMI-AUTOMATIC WEB SERVICE GENERATION AND CLASSIFICATION

    E-Print Network [OSTI]

    SEMI-AUTOMATIC WEB SERVICE GENERATION AND CLASSIFICATION Automated assistance to the web service of semantic web techniques with web service technologies has enabled the emergence of so-called semantic web and classification of web services. Key words: semantic web services; web service generation; web service

  19. Automatic Data Layout for DistributedMemory KEN KENNEDY

    E-Print Network [OSTI]

    Kremer, Ulrich

    Automatic Data Layout for DistributedMemory Machines KEN KENNEDY Rice University and ULRICH KREMER. Authors' addresses: K. Kennedy, Department of Computer Science, Rice University, 6100 Main Street, Houston on Programming Languages and Systems, Vol. 20, No. 4, July 1998, Pages 869--916. #12; 870 Ken Kennedy a

  20. Towards Automatic Classification of Discourse Elements in Essays Jill Burstein

    E-Print Network [OSTI]

    Marcu, Daniel

    Towards Automatic Classification of Discourse Elements in Essays Jill Burstein ETS Technologies MS classification to identify thesis statements. This method yields results that are much closer to human improve their writing skills, writing evaluation systems need to provide feedback that is specific to each

  1. Automatic Construction of Building Footprints from Airborne LIDAR Data

    E-Print Network [OSTI]

    Chen, Shu-Ching

    1 Automatic Construction of Building Footprints from Airborne LIDAR Data Keqi Zhang, Jianhua Yan. INTRODUCTION BUILDING footprints are one of the fundamental GIS data components that can be used to estimate, and estimation of building base elevation for flood insurance [2]. In addition, footprint data in combination

  2. First Steps Towards Automatic Recognition of Spontaneuous Facial Action Units

    E-Print Network [OSTI]

    Bartlett, Marian Stewart

    , automatic recognition of spontaneous facial behavior requires methods for handling out-of-image-plane head environments in which the subjects deliberately face the camera. Since people often nod or turn their heads parameters, head geometry and 3-D head pose across entire sequences of video images. Head geometry and image

  3. ON FEATURE BASED AUTOMATIC CLASSIFICATION OF SINGLE AND MULTITONE SIGNALS

    E-Print Network [OSTI]

    Arabshahi, Payman

    ON FEATURE BASED AUTOMATIC CLASSIFICATION OF SINGLE AND MULTITONE SIGNALS Arindam K. Das, Payman of interest has not been previ- ously observed; it is not part of a library of known signals; and no automated demonstrating the feasibility of the above features for au- tomatic classification purposes of single

  4. Automatic Detection of Defects in Riveted Lapjoints using Eddy Current

    E-Print Network [OSTI]

    Automatic Detection of Defects in Riveted Lapjoints using Eddy Current Fredrik Lingvall Tadeusz originating from rivet holes in a riveted lapjoint using eddy current (EC) inspection is presented consisted of median filtering, rotation and debiasing of the eddy current pattern. The rotation

  5. AUTOMATIC AND ROBUST SEMANTIC REGISTRATION OF 3D HEAD SCANS

    E-Print Network [OSTI]

    Eisert, Peter

    useful for error- prone vision techniques like stereo analysis but also for model based repairing for applications such as 3D graphics production and also for computer vision research. Laser scanners are the primeAUTOMATIC AND ROBUST SEMANTIC REGISTRATION OF 3D HEAD SCANS David C. Schneider, Peter Eisert

  6. Alerting humanitarians to emergencies Sign me in automatically

    E-Print Network [OSTI]

    McGraw, Kevin J.

    Alerting humanitarians to emergencies Username: Password: Sign me in automatically GET A PASSWORD't looking for good providers or even good company. They want only the best-looking birds, a research team an entire nest of some other male's young, Safran's team found. For their experiment, Safran and colleagues

  7. User-Friendly Methodology for Automatic Exploration of Compiler Options

    E-Print Network [OSTI]

    Gao, Guang R.

    User-Friendly Methodology for Automatic Exploration of Compiler Options: A Case Study on the Intel, lochen, jcuvillo, ggao}@capsl.udel.edu Abstract Finding an optimized combination of compiler options with a deep understanding of the application at hand and a fairly good knowledge of the compiler features

  8. Automatic Clustering of Grid Nodes Department of Electrical and

    E-Print Network [OSTI]

    Subhlok, Jaspal

    Automatic Clustering of Grid Nodes Qiang Xu Department of Electrical and Computer Engineering systems such as the Network Weather Service (NWS) [15] are commonly employed by Grid middleware systems Science University of Houston Houston, Texas 77204 Email: jaspal@uh.edu Abstract-- In a grid

  9. SPEECH-DRIVEN AUTOMATIC FACIAL EXPRESSION SYNTHESIS* Elif Bozkurt1

    E-Print Network [OSTI]

    Erdem, Cigdem Eroglu

    SPEECH-DRIVEN AUTOMATIC FACIAL EXPRESSION SYNTHESIS* Elif Bozkurt1 , idem Erolu Erdem1 , Engin heads. The proposed system is speaker and language independent. We parameterize speech data with prosody and acceleration coefficients are used. HMM based classifier has lower recognition rates than the GMM based

  10. Automatic Analysis of the NRL Pump Ruggero Lanotte a

    E-Print Network [OSTI]

    Troina, Angelo

    statistically modulated acknowledgments. In [12] a NRL Pump assurance strategy is proposed. A logical viewAutomatic Analysis of the NRL Pump Ruggero Lanotte a , Andrea Maggiolo-Schettini b , Simone Tini Sapienza", Via Salaria 113, 00198 Roma, Italy Abstract We define a probabilistic model for the NRL Pump

  11. Automatic Analysis of the NRL Pump Ruggero Lanottea

    E-Print Network [OSTI]

    Tronci, Enrico

    behavior, the pump uses statistically modulated acknowledgments. In [12] a NRL Pump assurance strategyAutomatic Analysis of the NRL Pump Ruggero Lanottea , Andrea Maggiolo-Schettinib , Simone Tinia Sapienza", Via Salaria 113, 00198 Roma, Italy Abstract We define a probabilistic model for the NRL Pump

  12. Enhancing Patent Expertise through Automatic Matching with Scientific Papers

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Enhancing Patent Expertise through Automatic Matching with Scientific Papers Kafil Hajlaoui of scientific papers, developed in the context of an international patents classification plan related in their task of evaluation of the originality and novelty of a patent, by of- fering to the latter the most

  13. Automatic Detection of Treatment Relationships for Patent Retrieval

    E-Print Network [OSTI]

    Crdenas, Alfonso F.

    Automatic Detection of Treatment Relationships for Patent Retrieval Aaron Chu UCLA Computer Science Department Los Angeles, California 90024 aaronc@ucla.edu Shigeyuki Sakurai1 4 th Patent Examination Department Japan Patent Office Tokyo, Japan sakurai-shigeyuki@jpo.go.jp Alfonso F. Cardenas UCLA Computer

  14. Automatically Extracting Features for Concept Learning from the Web

    E-Print Network [OSTI]

    Murphy, Robert F.

    Automatically Extracting Features for Concept Learning from the Web William W. Cohen wcohen propose a simple, general-purpose method that takes as input a set of instances and a collection of web, for example, the gen- erated feature g classical might be true for all instances that appear in a web page

  15. What's the code? Automatic Classification of Source Code Archives

    E-Print Network [OSTI]

    Giles, C. Lee

    What's the code? Automatic Classification of Source Code Archives Secil Ugurel 1 , Robert Krovetz 2, zha} @cse.psu.edu 2 NEC Research Institute 4 Independence Way, Princeton, NJ 08540 {krovetz, dpennock, compuman} @research.nj.nec.com 3 School of Information Sciences and Technology The Pennsylvania State

  16. Automatically Constructing Semantic Web Services from Online Sources

    E-Print Network [OSTI]

    Lerman, Kristina

    of Southern California Information Sciences Institute 4676 Admiralty Way Marina del Rey, CA 90292 {ambite into Semantic Web Services. In general, the type of source that we focus on in this paper are informationAutomatically Constructing Semantic Web Services from Online Sources Jos´e Luis Ambite, Sirish

  17. Optimal Demand Response Capacity of Automatic Lighting Control

    E-Print Network [OSTI]

    Mohsenian-Rad, Hamed

    1 Optimal Demand Response Capacity of Automatic Lighting Control Seyed Ataollah Raziei and Hamed-mails: razieis1@udayton.edu and hamed@ee.ucr.edu Abstract--Demand response programs seek to ad- just the normal prior studies have extensively studied the capacity of offering demand response in buildings

  18. AUTOMATIC SCORING OF THE SEVERITY OF PSORIASIS SCALING

    E-Print Network [OSTI]

    AUTOMATIC SCORING OF THE SEVERITY OF PSORIASIS SCALING David Delgado Bjarne Ersbll Jens Michael the severity of scaling in psoriasis lesions is proposed. The method separates the different regions during the treatment. An experiment over a collection of psoriasis images is conducted to test

  19. Automatic Identification of Informative Sections of Web Pages

    E-Print Network [OSTI]

    Giles, C. Lee

    Automatic Identification of Informative Sections of Web Pages Sandip Debnath, Prasenjit Mitra, Nirmal Pal, and C. Lee Giles Abstract--Web pages--especially dynamically generated ones--contain several call these sections as "Web page blocks" or just "blocks." First, a tool must segment the Web pages

  20. Unsupervised Word Categorization Using Self-Organizing Maps and Automatically

    E-Print Network [OSTI]

    Lagus, Krista

    Unsupervised Word Categorization Using Self-Organizing Maps and Automatically Extracted Morphs and semantic word catego- rizations is a challenging problem for highly inflecting languages due to excessive corpus-based tools. We present a completely automated approach for producing word categorizations

  1. ADEL: An Automatic Detector of Energy Leaks for Smartphone Applications

    E-Print Network [OSTI]

    Mao, Zhuoqing Morley

    ADEL: An Automatic Detector of Energy Leaks for Smartphone Applications Lide Zhang Mark S. Gordon pdinda@northwestern.edu Google Inc. Mountain View, CA, USA leiyang@google.com ABSTRACT Energy leaks occur when applications use energy to perform use- less tasks, a surprisingly common occurrence

  2. FRAME BASED KERNEL METHODS FOR AUTOMATIC CLASSIFICATION IN HYPERSPECTRAL DATA

    E-Print Network [OSTI]

    Hirn, Matthew

    FRAME BASED KERNEL METHODS FOR AUTOMATIC CLASSIFICATION IN HYPERSPECTRAL DATA John J. Benedetto, instead of (orthonormal) bases. Our frames are data-dependent and are based on endmember demixing schemes propose a new kernel and frame based dimension reduc- ing algorithm by exploiting the synergy between

  3. Group Non-negative Basis Pursuit for Automatic Music Transcription

    E-Print Network [OSTI]

    Plumbley, Mark

    Group Non-negative Basis Pursuit for Automatic Music Transcription Ken O'Hanlon1 , Mark D. Plumbley1 {keno, Mark.Plumbley}@eecs.qmul.ac.uk Centre for Digital Music, Queen Mary University of London for AMT (O'Hanlon et al.). Group sparsity considers that certain groups of atoms tend to be ac- tive

  4. Empowering Software Development Environments by Automatic Software Measurement

    E-Print Network [OSTI]

    Westfechtel, Bernhard

    Empowering Software Development Environments by Automatic Software Measurement Bernhard Daubner.daubner@uni-bayreuth.de Abstract In order to facilitate the application of software mea- surement the gathering of software measures should be automated as far as possible by the integration of the software measurement process

  5. Combination of Fixed and Mobile Cameras for Automatic Pedestrian Detection

    E-Print Network [OSTI]

    Bierlaire, Michel

    Combination of Fixed and Mobile Cameras for Automatic Pedestrian Detection A. Alahi M. Bierlaire, mu- rat.kunt@epfl.ch 1 #12;Abstract Pedestrian detection in the surroundings of a vehicle is highly desirable to avoid dangerous traffic situations. Typical vision-based pedestrian detection algorithms

  6. Active Pedestrian Safety by Automatic Braking and Evasive Steering

    E-Print Network [OSTI]

    Gavrila, Dariu M.

    1 Active Pedestrian Safety by Automatic Braking and Evasive Steering C. Keller, T. Dang, H. Fritz of crashes. This paper presents a novel active pedestrian safety system, which combines sensing, situation two complementary approaches for added robustness: motion-based object detection and pedestrian

  7. Automatic Extraction of Web Search Interfaces for Interface Schema Integration

    E-Print Network [OSTI]

    Meng, Weiyi

    button, checkbox and selection list (i.e., a pull-down menu) that allow a user to enter searchAutomatic Extraction of Web Search Interfaces for Interface Schema Integration Hai He, Weiyi Meng@cacs.louisiana.edu ABSTRACT This paper provides an overview of a technique for extracting information from the Web search

  8. OSKI: A Library of Automatically Tuned Sparse Matrix Kernels

    E-Print Network [OSTI]

    California at Berkeley, University of

    OSKI: A Library of Automatically Tuned Sparse Matrix Kernels Richard Vuduc (LLNL), James Demmel in progress Written in C (can call from Fortran) #12;Motivation: The Difficulty of Tuning n = 21216 nnz data structures Step 2: Make BLAS-like kernel calls int* ptr = ..., *ind = ...; double* val

  9. Automatic Algorithm by Wes Faler of Part-Time Scientists

    E-Print Network [OSTI]

    Fernandez, Thomas

    Automatic Algorithm Invention by Wes Faler of Part-Time Scientists for 28C3, Berlin Germany, 2011(s) Formula structure Test cases Constraints Create: The optimal set of parameters a Red + b Blue + c parent "circuit". 500 #12;How - CGP Start with 1 parent "circuit". Make mutant children. 500 500 #12

  10. Automatic Parallelization of Hand Written Automotive Engine Control

    E-Print Network [OSTI]

    Kasahara, Hironori

    Automatic Parallelization of Hand Written Automotive Engine Control Codes Using OSCAR Compiler Dan approach to realize the next- generation automobiles integrated control system. However, automotive-core processors for a long time. This paper proposes to parallelize an automotive engine crankshaft control

  11. Open Domain Information Extraction via Automatic Semantic Labeling Alessandro Moschitti

    E-Print Network [OSTI]

    Moschitti, Alessandro

    of Computer Science Systems and Production University of Rome Tor Vergata 00133 Rome (Italy) moschitti@info by the labels are generated auto- matically with a high precision. Keywords: Natural Language Processing of automatically identifying information of interest from the vast Internet resources is by employing Information

  12. Bayesian CP Factorization of Incomplete Tensors with Automatic Rank Determination

    E-Print Network [OSTI]

    Zhang, Liqing

    IEEEProof Bayesian CP Factorization of Incomplete Tensors with Automatic Rank Determination Qibin--CANDECOMP/PARAFAC (CP) tensor factorization of incomplete data is a powerful technique for tensor completion through explicitly capturing the multilinear latent factors. The existing CP algorithms require the tensor rank

  13. Phoenix: A System for Automatically Reconfiguring Theophilus Benson, Aditya Akella

    E-Print Network [OSTI]

    Akella, Aditya

    Phoenix: A System for Automatically Reconfiguring Networks Theophilus Benson, Aditya Akella facilitates quick and accurate spot-changes. 2. CHALLENGES We propose a candidate framework called Phoenix for simplifying the configuration of a network. Phoenix performs this simplification by searching through

  14. Some Case Studies in Automatic Descriptor Extraction Giordano Cabral,

    E-Print Network [OSTI]

    de Figueiredo, Luiz Henrique

    Some Case Studies in Automatic Descriptor Extraction Giordano Cabral, Jean-Pierre Briot LIP6 - Paris 6 8, Rue du Capitaine Scott 75015 Paris, France {Giordano.CABRAL, Jean- Pierre.BRIOT}@lip6.fr at the VISGRAF/IMPA group in Rio de Janeiro, Brazil, and Giordano Cabral at LIP6 and Sony CSL in Paris, both

  15. Automatic image acquisition processor and method

    DOE Patents [OSTI]

    Stone, W.J.

    1984-01-16

    A computerized method and point location system apparatus is disclosed for ascertaining the center of a primitive or fundamental object whose shape and approximate location are known. The technique involves obtaining an image of the object, selecting a trial center, and generating a locus of points having a predetermined relationship with the center. Such a locus of points could include a circle. The number of points overlying the object in each quadrant is obtained and the counts of these points per quadrant are compared. From this comparison, error signals are provided to adjust the relative location of the trial center. This is repeated until the trial center overlies the geometric center within the predefined accuracy limits.

  16. Methods for automatic trigger threshold adjustment

    DOE Patents [OSTI]

    Welch, Benjamin J; Partridge, Michael E

    2014-03-18

    Methods are presented for adjusting trigger threshold values to compensate for drift in the quiescent level of a signal monitored for initiating a data recording event, thereby avoiding false triggering conditions. Initial threshold values are periodically adjusted by re-measuring the quiescent signal level, and adjusting the threshold values by an offset computation based upon the measured quiescent signal level drift. Re-computation of the trigger threshold values can be implemented on time based or counter based criteria. Additionally, a qualification width counter can be utilized to implement a requirement that a trigger threshold criterion be met a given number of times prior to initiating a data recording event, further reducing the possibility of a false triggering situation.

  17. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, VOL. 44, NO. 3, MARCH 1999 583 V. CONCLUSION

    E-Print Network [OSTI]

    Konstantopoulos, Takis

    IEEE TRANSACTIONS ON AUTOMATIC CONTROL, VOL. 44, NO. 3, MARCH 1999 583 V. CONCLUSION This paper, "H1 control for nonlinear systems via output feedback," IEEE Trans. Automat. Contr., vol. 38, pp. 546 to standard H2 and H1 control problems," IEEE Trans. Automat. Contr., vol. 34, pp. 831847, 1989. [3] A

  18. A CONCEPTUAL FRAMEWORK FOR AUTOMATIC AND DYNAMIC THESAURUS UPDATING IN INFORMATION RETRIEVAL SYSTEMS

    E-Print Network [OSTI]

    A CONCEPTUAL FRAMEWORK FOR AUTOMATIC AND DYNAMIC THESAURUS UPDATING IN INFORMATION RETRIEVAL at presenting a methodology for automatic thesaurus construction in order to help the search of documents and we semantic information. Information contained in the thesaurus lead to new search formulations via automatic

  19. Semi-automatic Construction of Cross-period Thesaurus Chaya Liebeskind, Ido Dagan, Jonathan Schler

    E-Print Network [OSTI]

    Wintner, Shuly

    Semi-automatic Construction of Cross-period Thesaurus Chaya Liebeskind, Ido Dagan, Jonathan Schler-period (Diachronic) Thesaurus Automatic generation of candidates Research objective Our task: Support searches of cultural resources High-quality diachronic thesaurus construction Semi-automatic setting Hardly explored

  20. Automatic Disambiguation of Discourse Particles Kerstin Fischer and Hans Brandt-Pook

    E-Print Network [OSTI]

    Automatic Disambiguation of Discourse Particles Kerstin Fischer and Hans Brandt-Pook Graduate of their important quantitative role, discourse particles have so far been ne- glected in automatic speech processing that it is not clear what they could contribute to the aims of automatic speech processing, and secondly that they may

  1. Automatic and Flexible: The Case of Non-conscious Goal Pursuit Ran R. Hassin*

    E-Print Network [OSTI]

    Bargh, John A.

    Automatic and Flexible: The Case of Non-conscious Goal Pursuit Ran R. Hassin* The Hebrew University this paper suggests that automatic goal pursuit, much like its controlled counterpart, may be flexible. Two understanding of the dichotomy between automatic and controlled processes in general, and for our conception

  2. Automatic detection of atrial fibrillation using the coefficient of variation and

    E-Print Network [OSTI]

    Glass, Leon

    f Automatic detection of atrial fibrillation using the coefficient of variation and density, Quebec, Canada \\ Abstract--The paper describes a method for the automatic detection of atria, as P-waves are difficult to determine automatically, and irregular baseline activity of the ECG

  3. Automatic clustering of multispectral imagery by maximization of the graph modularity

    E-Print Network [OSTI]

    Harkin, Anthony

    Automatic clustering of multispectral imagery by maximization of the graph modularity ABSTRACT Automatic clustering of spectral image data is a common problem with a diverse set of desired and potential visually useful than previous methods. Additionally, this method outperforms many typical automatic

  4. Automatic Semantic Subject Indexing of Web Documents in Highly Inected Languages

    E-Print Network [OSTI]

    Hyvönen, Eero

    Automatic Semantic Subject Indexing of Web Documents in Highly Inected Languages Reetta Sinkkilä://www.seco.tkk.fi/ Abstract. Structured semantic metadata about unstructured web doc- uments can be created using automatic subject indexing methods, avoid- ing laborious manual indexing. A succesful automatic subject indexing

  5. Automatic Geometric Reasoning in Structure and Motion Magnus Oskarsson and Kalle Astrom

    E-Print Network [OSTI]

    Automatic Geometric Reasoning in Structure and Motion Estimation Magnus Oskarsson and Kalle š Astr present a system for doing automatic surveying or structure and motion analysis given 1D images of a 2D. The system automatically identifies and tracks the image of new points and solves the structure and motion

  6. AUTOMATIC MAPMAKING Dept of Mathematics, Lund Inst. of Technology, Box 118, S-221 00 Lund, Sweden

    E-Print Network [OSTI]

    Lunds Universitet

    AUTOMATIC MAPMAKING K. STR M Dept of Mathematics, Lund Inst. of Technology, Box 118, S-221 00 Lund, Sweden Abstract. In this paper the problem of automatic mapmaking is treated. The principles- tonomous vehicles; automatic surveying 1. INTRODUCTION Generation of a model of the environment

  7. Automatic Speculative DOALL for Clusters Hanjun Kim Nick P. Johnson Jae W. Lee

    E-Print Network [OSTI]

    August, David

    Automatic Speculative DOALL for Clusters Hanjun Kim Nick P. Johnson Jae W. Lee Scott A. Mahlke University of Michigan, Ann Arbor, MI, USA ABSTRACT Automatic parallelization for clusters is a promising static analysis with speculation and pro- filing, automatic parallelization becomes more robust

  8. Automatic Ontology Learning: Supporting a Per-Concept Evaluation by Domain Experts

    E-Print Network [OSTI]

    Navigli, Roberto

    Automatic Ontology Learning: Supporting a Per- Concept Evaluation by Domain Experts Roberto Navigli is a critical task, even more so when the ontology is the output of an automatic system, rather than the result the accuracy of OntoLearn under different learning circumstances. Second, we automatically generate natural

  9. Automatic Static Cost Analysis for Parallel Jan Hoffmann and Zhong Shao

    E-Print Network [OSTI]

    Automatic Static Cost Analysis for Parallel Programs Jan Hoffmann and Zhong Shao Yale University many important applications. However, most automatic methods for static cost analysis are limited hardware. This article introduces the first automatic analysis for deriving bounds on the worst

  10. Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT Page 1

    E-Print Network [OSTI]

    Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT Page 1 EPO No. 16 Appendix B amount of scale error (high level steps 2 and 3) #12;Automatic Bulk Weighing Systems EPO ABWS (Rev. 08 step 1: Error = - 3 #12;Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT Page 3 Evaluating

  11. Automatic Classification of Image Registration Steve Oldridge, Gregor Miller, and Sidney Fels

    E-Print Network [OSTI]

    British Columbia, University of

    Automatic Classification of Image Registration Problems Steve Oldridge, Gregor Miller, and Sidney,gregor,ssfels}@ece.ubc.ca http://www.ece.ubc.ca/~hct Abstract. This paper introduces a system that automatically classifies and accuracy of automatic registration techniques. Key words: Image Registration, Computational Photography

  12. Automatic Point-based Facial Trait Judgments Evaluation Mario Rojas Q.1

    E-Print Network [OSTI]

    Todorov, Alex

    Automatic Point-based Facial Trait Judgments Evaluation Mario Rojas Q.1 , David Masip1 dimensions to automat- ically learn a trait predictor from facial pixel images. We study whether trait evaluations performed by humans can be learned using machine learning classifiers, and used later in automatic

  13. AUTOMATIC LOOP-SHAPING OF QFT CONTROLLERS VIA LINEAR PROGRAMMING1

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    AUTOMATIC LOOP-SHAPING OF QFT CONTROLLERS VIA LINEAR PROGRAMMING1 Yossi Chait2 Qian Chen3 and C-time QFT users, there is a genuine need for an automatic loop-shaping tool to generate a first-cut solution. Clearly, such an automatic process must involve some sort of optimization, and, while recent results

  14. Automatic models of first order theories Pavel Semukhin a,1 , Frank Stephan b,2

    E-Print Network [OSTI]

    Stephan, Frank

    Automatic models of first order theories Pavel Semukhin a,1 , Frank Stephan b,2 a Department and Nerode [14] posed various open questions on model­theoretic properties of automatic structures categor­ ical but not countably categorical theory for which only the prime model is automatic; (2

  15. Automatic Semantic Labelling of Urban Areas using a rule-based

    E-Print Network [OSTI]

    Automatic Semantic Labelling of Urban Areas using a rule-based approach and realized with Me and the actual implementation of a model to perform an automatic semantic labelling of urban areas. For this assignment we looked at automatic semantic labelling of very high resolution airborne images (derived ortho

  16. AUTOMATIC PARAMETER SETTING FOR ITERATIVE SHRINKAGE METHODS Raja Giryes, Michael Elad

    E-Print Network [OSTI]

    Eldar, Yonina

    AUTOMATIC PARAMETER SETTING FOR ITERATIVE SHRINKAGE METHODS Raja Giryes, Michael Elad Technion- dressed the automatic tuning of based on a generalized Stein Unbiased Risk Estimator (SURE) of the mean. We also show that the proposed scheme serves as a very reliable automatic halting mechanism

  17. Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT Page 1

    E-Print Network [OSTI]

    Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT Page 1 EPO No. 16 Appendix B of the scale; then remove the error weights. #12;Automatic Bulk Weighing Systems EPO ABWS (Rev. 08/14) DRAFT consecutive digital increments not permitted to be greater than 0.3 d Lower Increment #12;Automatic Bulk

  18. AUTOMATIC EXTERIOR ORIENTATION OF AERIAL IMAGES IN URBAN ENVIRONMENTS C. Drewniok, K. Rohr

    E-Print Network [OSTI]

    Hamburg,.Universität

    AUTOMATIC EXTERIOR ORIENTATION OF AERIAL IMAGES IN URBAN ENVIRONMENTS C. Drewniok, K. Rohr-Based Detection, Invariants ABSTRACT We present an approach for automatic exterior orientation of aerial images: First, a landmark extraction scheme which enables us to automatically detect and precisely localize many

  19. Automatic Burst Detection based on Line Length in the Premature Ninah Koolen1,2

    E-Print Network [OSTI]

    Automatic Burst Detection based on Line Length in the Premature EEG Ninah Koolen1,2 , Katrien.naulaers}@uzleuven.be Keywords: Brain Monitoring, Premature EEG, Automatic Detection, Burst, Interburst Interval, Neonatal) and the evolution of their duration over time. Therefore, an algorithm to automatically detect bursts and IBIs would

  20. On Automatic Families Sanjay Jain, Yuh Shin Ong, Shi Pu and Frank Stephan

    E-Print Network [OSTI]

    Stephan, Frank

    On Automatic Families Sanjay Jain, Yuh Shin Ong, Shi Pu and Frank Stephan S. Jain, Y. S. Ong, S. Pu: fstephan@comp.nus.edu.sg This paper summarises previous work on automatic families. It then investigates a natural size measure for members of an automatic family: the size of a member language in the family