National Library of Energy BETA

Sample records for axis history proj

  1. Using the projectors 1. Press the "PROJ 1 ON" and "PROJ 2 ON" buttons to turn on the projectors.

    E-Print Network [OSTI]

    Christensen, Dan

    Using the projectors 1. Press the "PROJ 1 ON" and "PROJ 2 ON" buttons to turn on the projectors. (PROJ 1 turns on the Left Projector. PROJ 2 turns on the Right Projector.) 2. Press the "INPUTS" button screen and a DVD on the right screen, press the RACK PC button on the LEFT PROJECTOR control panel

  2. Hartford Landfill Gas Utilization Proj Biomass Facility | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynnMassachusetts: EnergySoftwareMississippi:Harrisville,Information

  3. History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps Heat Pumps An errorSeparationsRelevant toCenterHistory

  4. History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation CurrentHenry Bellamy, Ph.D. Title:Highlights LANSTechnicalHistoricallyHistory

  5. Vertical axis wind turbines

    DOE Patents [OSTI]

    Krivcov, Vladimir (Miass, RU); Krivospitski, Vladimir (Miass, RU); Maksimov, Vasili (Miass, RU); Halstead, Richard (Rohnert Park, CA); Grahov, Jurij (Miass, RU)

    2011-03-08

    A vertical axis wind turbine is described. The wind turbine can include a top ring, a middle ring and a lower ring, wherein a plurality of vertical airfoils are disposed between the rings. For example, three vertical airfoils can be attached between the upper ring and the middle ring. In addition, three more vertical airfoils can be attached between the lower ring and the middle ring. When wind contacts the vertically arranged airfoils the rings begin to spin. By connecting the rings to a center pole which spins an alternator, electricity can be generated from wind.

  6. Public History History 391

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Public History History 391 Consider Resources Primary Resources: diaries, letters, speeches on your subject. Research by Subject History by Region Canadian Find Background Information Check histories) Find Primary Sources For general information about primary sources, go to: Research by Subject

  7. Vertical axis wind turbine acoustics

    E-Print Network [OSTI]

    Pearson, Charlie

    2014-04-08

    due to the political support for renewable energy and the introduction of Feed In Tariffs, which pay home owners for generating their own electricity. Due to their ability to respond quickly to changing wind conditions, small-scale vertical axis...

  8. Proj. Plan Example SEM

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrderNATIONALofDefine Review Purpose50(S3TEC )(DOE) CUSTOMER

  9. Vertical axis wind turbine airfoil

    DOE Patents [OSTI]

    Krivcov, Vladimir; Krivospitski, Vladimir; Maksimov, Vasili; Halstead, Richard; Grahov, Jurij Vasiljevich

    2012-12-18

    A vertical axis wind turbine airfoil is described. The wind turbine airfoil can include a leading edge, a trailing edge, an upper curved surface, a lower curved surface, and a centerline running between the upper surface and the lower surface and from the leading edge to the trailing edge. The airfoil can be configured so that the distance between the centerline and the upper surface is the same as the distance between the centerline and the lower surface at all points along the length of the airfoil. A plurality of such airfoils can be included in a vertical axis wind turbine. These airfoils can be vertically disposed and can rotate about a vertical axis.

  10. ?? /Shigaku / History

    E-Print Network [OSTI]

    Keirstead, Thomas

    2012-01-01

    ?? /Shigaku / History Thomas Keirstead Introduction:shigaku as discipline Histories of the historical disciplineedict of 1869 that named history a national priority and

  11. Two-axis angular effector

    DOE Patents [OSTI]

    Vaughn, Mark R. (Albuquerque, NM); Robinett, III, Rush D. (Tijeras, NM); Phelan, John R. (Albuquerque, NM); Van Zuiden, Don M. (Albuquerque, NM)

    1997-01-21

    A new class of coplanar two-axis angular effectors. These effectors combine a two-axis rotational joint analogous to a Cardan joint with linear actuators in a manner to produce a wider range of rotational motion about both axes defined by the joint. This new class of effectors also allows design of robotic manipulators having very high strength and efficiency. These effectors are particularly suited for remote operation in unknown surroundings, because of their extraordinary versatility. An immediate application is to the problems which arise in nuclear waste remediation.

  12. CORRESPONDENCE Reduced major axis regression

    E-Print Network [OSTI]

    CORRESPONDENCE Reduced major axis regression and the island rule The Ôisland ruleÕ describes). The slope of the least-squares regression of Y on X, b, measures the extent to which large body sizes tend- ferent way, as the regression of Y ) X on X, and here the slope (b¢) is generally negative (b¢ = b ) 1

  13. Three axis velocity probe system

    DOE Patents [OSTI]

    Fasching, George E. (Morgantown, WV); Smith, Jr., Nelson S. (Morgantown, WV); Utt, Carroll E. (Morgantown, WV)

    1992-01-01

    A three-axis velocity probe system for determining three-axis positional velocities of small particles in fluidized bed systems and similar applications. This system has a sensor head containing four closely-spaced sensing electrodes of small wires that have flat ends to establish a two axis plane, e.g. a X-Y plane. Two of the sensing electrodes are positioned along one of the axes and the other two are along the second axis. These four sensing electrodes are surrounded by a guard electrode, and the outer surface is a ground electrode and support member for the sensing head. The electrodes are excited by, for example, sinusoidal voltage having a peak-to-peak voltage of up to 500 volts at a frequency of 2 MHz. Capacitive currents flowing between the four sensing electrodes and the ground electrode are influenced by the presence and position of a particle passing the sensing head. Any changes in these currents due to the particle are amplified and synchronously detected to produce positional signal values that are converted to digital form. Using these digital forms and two values of time permit generation of values of the three components of the particle vector and thus the total velocity vector.

  14. AXI LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (UtilityMichigan)data bookresult9)ATS Lighting Inc Jump to:AVTEC JumpAXI

  15. Federal Legislative History Legislative History

    E-Print Network [OSTI]

    Shyu, Mei-Ling

    Federal Legislative History #12;Legislative History Why When #12;Documents 1. Bills 2. Committee. Committee Prints 5. House or Senate Documents 6. Bills 7. Committee Mark-ups #12;Finding Legislative History Step One Find: Public Law Number (P.L.), or Bill number for unenacted legislation #12;History

  16. American Cultural History History 390

    E-Print Network [OSTI]

    Fletcher, Robin

    1 American Cultural History History 390 Consider Resources Primary Resources: diaries, letters. popular), theses, the Web Check subject guide under: Research by Subject History by Region American collection unless stated. Album of American History E178 .A2 A (5 volumes; Stauffer ­ Books) Columbia

  17. Dual Axis Radiographic Hydrodynamic Test Facility | National...

    National Nuclear Security Administration (NNSA)

    Dual Axis Radiographic Hydrodynamic Test Facility | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  18. Cosmic Growth History and Expansion History

    E-Print Network [OSTI]

    Linder, Eric V.

    2009-01-01

    LBNL- 58260 Cosmic Growth History andExpansion History Eric V. Linder Physics Division, LawrenceCalifornia. Cosmic Growth History and Expansion History Eric

  19. Jet shapes with the broadening axis

    E-Print Network [OSTI]

    Larkoski, Andrew James

    Broadening is a classic jet observable that probes the transverse momentum structure of jets. Traditionally, broadening has been measured with respect to the thrust axis, which is aligned along the (hemisphere) jet momentum ...

  20. Canadian Social History History 312

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Canadian Social History History 312 Find Primary Sources For information about primary sources and Newspaper Indexes Covering the Time Period Newspapers are a good source of primary information. Stauffer, go to: Research by Subject Primary Sources Primary source material will vary from topic to topic

  1. Actuator assembly including a single axis of rotation locking member

    DOE Patents [OSTI]

    Quitmeyer, James N.; Benson, Dwayne M.; Geck, Kellan P.

    2009-12-08

    An actuator assembly including an actuator housing assembly and a single axis of rotation locking member fixedly attached to a portion of the actuator housing assembly and an external mounting structure. The single axis of rotation locking member restricting rotational movement of the actuator housing assembly about at least one axis. The single axis of rotation locking member is coupled at a first end to the actuator housing assembly about a Y axis and at a 90.degree. angle to an X and Z axis providing rotation of the actuator housing assembly about the Y axis. The single axis of rotation locking member is coupled at a second end to a mounting structure, and more particularly a mounting pin, about an X axis and at a 90.degree. angle to a Y and Z axis providing rotation of the actuator housing assembly about the X axis. The actuator assembly is thereby restricted from rotation about the Z axis.

  2. Workshop History

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

    Workshop History The 2014 event is the seventh joint workshop held by the EFCOG ESH Electrical Safety subgroup. The first "joint" Electrical Safety Workshop was held in the summer...

  3. User's manual for the vertical axis wind turbine performance...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: User's manual for the vertical axis wind turbine performance computer code darter Citation Details In-Document Search Title: User's manual for the vertical axis...

  4. User's manual for the vertical axis wind turbine performance...

    Office of Scientific and Technical Information (OSTI)

    User's manual for the vertical axis wind turbine performance computer code darter Citation Details In-Document Search Title: User's manual for the vertical axis wind turbine...

  5. Sandia Energy - Innovative Offshore Vertical-Axis Wind Turbine...

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

    Innovative Offshore Vertical-Axis Wind Turbine Rotors Home Stationary Power Energy Conversion Efficiency Wind Energy Offshore Wind Innovative Offshore Vertical-Axis Wind Turbine...

  6. DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility

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

    DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility DARHT, supports a critical component of LANL's primary mission: to...

  7. Modular off-axis solar concentrator

    DOE Patents [OSTI]

    Plesniak, Adam P; Hall, John C

    2015-01-27

    A solar concentrator including a housing defining a vertical axis and including a receiving wall connected to a reflecting wall to define an internal volume and an opening into the internal volume, wherein the reflecting wall defines at least one primary optical element, and wherein at least a portion of the reflecting wall includes a layer of reflective material, the housing further including a cover connected to the receiving wall and the reflecting wall to seal the opening, and at least one receiver mounted on the receiving wall such that a vertical axis of the receiver is disposed at a non-zero angle relative to the vertical axis of the housing, the receiver including at least one photovoltaic cell.

  8. Enclosed, off-axis solar concentrator

    DOE Patents [OSTI]

    Benitez, Pablo; Grip, Robert E; Minano, Juan C; Narayanan, Authi A; Plesniak, Adam; Schwartz, Joel A

    2013-11-26

    A solar concentrator including a housing having receiving wall, a reflecting wall and at least two end walls, the receiving, reflecting and end walls defining a three-dimensional volume having an inlet, wherein a vertical axis of the housing is generally perpendicular to the inlet, a receiver mounted on the receiving wall of the housing, the receiver including at least one photovoltaic cell, wherein a vertical axis of the receiver is disposed at a non-zero angle relative to the vertical axis of the housing, at least one clip disposed on the reflecting wall an optical element received within the three-dimensional volume, the optical element including at least one tab, the tab being engaged by the clip to align the optical element with the receiver, and a window received over the inlet to enclose the housing.

  9. Isodynamic axisymmetric equilibrium near the magnetic axis

    SciTech Connect (OSTI)

    Arsenin, V. V., E-mail: arsenin@nfi.kiae.ru [National Research Centre Kurchatov Institute (Russian Federation)

    2013-08-15

    Plasma equilibrium near the magnetic axis of an axisymmetric toroidal magnetic confinement system is described in orthogonal flux coordinates. For the case of a constant current density in the vicinity of the axis and magnetic surfaces with nearly circular cross sections, expressions for the poloidal and toroidal magnetic field components are obtained in these coordinates by using expansion in the reciprocal of the aspect ratio. These expressions allow one to easily derive relationships between quantities in an isodynamic equilibrium, in which the absolute value of the magnetic field is constant along the magnetic surface (Palumbo’s configuration)

  10. A low order model for vertical axis wind turbines

    E-Print Network [OSTI]

    Drela, Mark

    A new computational model for initial sizing and performance prediction of vertical axis wind turbines

  11. Our History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeatMaRIEdioxideUser Careers/ Human ResourcesOrgOtherOur History

  12. History Gallery

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation CurrentHenry Bellamy, Ph.D. Title:HighlightsPhysics Department History

  13. ORISE: History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSE TheForensic Science ForensicHealthResponseHistory The

  14. Vertical axis wind turbine with continuous blade angle adjustment

    E-Print Network [OSTI]

    Weiss, Samuel Bruce

    2010-01-01

    The author presents a concept for a vertical axis wind turbine that utilizes each blade's entire rotational cycle for power generation. Each blade has its own vertical axis of rotation and is constrained to rotate at the ...

  15. Three-axis asymmetric radiation detector system

    DOE Patents [OSTI]

    Martini, Mario Pierangelo (Oak Ridge, TN); Gedcke, Dale A. (Oak Ridge, TN); Raudorf, Thomas W. (Oak Ridge, TN); Sangsingkeow, Pat (Knoxville, TN)

    2000-01-01

    A three-axis radiation detection system whose inner and outer electrodes are shaped and positioned so that the shortest path between any point on the inner electrode and the outer electrode is a different length whereby the rise time of a pulse derived from a detected radiation event can uniquely define the azimuthal and radial position of that event, and the outer electrode is divided into a plurality of segments in the longitudinal axial direction for locating the axial location of a radiation detection event occurring in the diode.

  16. Subhas Chandra Bose: darling of the Axis 

    E-Print Network [OSTI]

    Getz, Marshall Jay

    1993-01-01

    Bose's Memorandum Of Interest To The Nazis Difficult Days In Berlin 110 118 132 CHAPTER The Voice Of Indian Fascism The Fauj End Of A Dream Page 137 150 164 Volume II TABLE OF CONTENTS VI DARLING OF THE AXIS ill 169 Japan: The Tiny... Superpower Indian Nationalists Look To Japan The Story Of Nohan Singh Bose Looks East Bose Becomes Established In Asia VII NOBODY'S DARLING 169 176 182 192 201 214 "Free India" At Last Noney For The Novement On To Delhi Nother India In Turmoil...

  17. Axis Technologies Group Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece: EnergyMontana) Jump to:Axis Technologies Group Inc

  18. History of the Canadian West History 393

    E-Print Network [OSTI]

    Fletcher, Robin

    1 History of the Canadian West History 393 Consider Resources Primary Resources: letters, speeches), theses, the Web Check subject guide under: Research by Subject History By Region Canadian Aboriginal American Indians (Online) Oxford Companion to Canadian History (Online) For more resources on Canada, check

  19. The History of Sexuality History 464

    E-Print Network [OSTI]

    Fletcher, Robin

    1 The History of Sexuality History 464 Consider Resources Primary Resources: diaries, letters. popular), theses, the Web Check subject guides under: Research by Subject History Gender Studies Find Encyclopedia of European Social History ... REF HN373 .E63 2001 Encyclopedia of Homosexuality REF HQ76.25 .E53

  20. The Automobile in American History History 392

    E-Print Network [OSTI]

    Fletcher, Robin

    1 The Automobile in American History History 392 Consider Resources Primary Resources: letters. popular), theses, the Web Check subject guide: How-to & Help Research by Subject History American History Find Background Information The following titles are shelved in the Stauffer Library Reference

  1. Modern Latin American History History 315

    E-Print Network [OSTI]

    Fletcher, Robin

    historicaltextarchive.com/ HuriSearch www.hurisearch.org/ Internet Archive archive.org/index.php Internet History times, such as: Internet Modern History Sourcebook www.fordham.edu/halsall/mod/modsbook.html 19th1 Modern Latin American History History 315 Consider Resources Primary Resources: diaries, letters

  2. Two-axis tracking solar collector mechanism

    DOE Patents [OSTI]

    Johnson, Kenneth C. (201 W. California Ave., #401, Sunnyvale, CA 94086)

    1990-01-01

    This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

  3. Two-axis tracking solar collector mechanism

    DOE Patents [OSTI]

    Johnson, Kenneth C. (201 W. California Ave. #705, Sunnyvale, CA 94086)

    1992-01-01

    This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion.

  4. Two-axis tracking solar collector mechanism

    DOE Patents [OSTI]

    Johnson, K.C.

    1992-12-08

    This invention is a novel solar tracking mechanism incorporating a number of practical features that give it superior environmental resilience and exceptional tracking accuracy. The mechanism comprises a lightweight space-frame assembly supporting an array of point-focus Fresnel lenses in a two-axis tracking structure. The system is enclosed under a glass cover which isolates it from environmental exposure and enhances tracking accuracy by eliminating wind loading. Tracking accuracy is also enhanced by the system's broad-based tracking support. The system's primary intended application would be to focus highly concentrated sunlight into optical fibers for transmission to core building illumination zones, and the system may also have potential for photovoltaic or photothermal solar energy conversion. 16 figs.

  5. A comparison of on-axis and off-axis heliostat alignment strategies

    SciTech Connect (OSTI)

    Jones, S.A.

    1996-03-01

    Heliostat installation and alignment costs will be an important element in future solar power tower projects. The predicted annual performances of on- and-off axis strategies are compared for 95 m{sup 2} flat-glass heliostats and an external, molten-salt receiver. Actual approaches to heliostat alignment that have been used in the past are briefly discussed, and relative strengths and limitations are noted. The optimal approach can vary with the application.

  6. Modern Britain History 329

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Modern Britain History 329 Consider Resources Primary Resources: diaries, letters, speeches), theses, the Web Check subject guides under: Research by Subject History By Region British Find great britain civilization 19th century encyclopedias great britain history dictionaries great britain

  7. Precision 2 g Dual Axis, PWM Output Accelerometer

    E-Print Network [OSTI]

    Lynch, Jerome P.

    g shock survival APPLICATIONS Automotive tilt alarms Vehicle dynamic control (VDC Platform stabilization/leveling Alarms and motion detectors High accuracy, 2-axis tilt sensing GENERAL

  8. Yaw dynamics of horizontal axis wind turbines

    SciTech Connect (OSTI)

    Hansen, A.C. (Utah Univ., Salt Lake City, UT (United States))

    1992-05-01

    Designers of a horizontal axis wind turbine yaw mechanism are faced with a difficult decision. They know that if they elect to use a yaw- controlled rotor then the system will suffer increased initial cost and increased inherent maintenance and reliability problems. On the other hand, if they elect to allow the rotor to freely yaw they known they will have to account for unknown and random, though bounded, yaw rates. They will have a higher-risk design to trade-off against the potential for cost savings and reliability improvement. The risk of a yaw-free system could be minimized if methods were available for analyzing and understanding yaw behavior. The complexity of yaw behavior has, until recently, discouraged engineers from developing a complete yaw analysis method. The objectives of this work are to (1) provide a fundamental understanding of free-yaw mechanics and the design concepts most effective at eliminating yaw problems, and (2) provide tested design tools and guidelines for use by free-yaw wind systems manufacturers. The emphasis is on developing practical and sufficiently accurate design methods.

  9. Control system for a vertical axis windmill

    DOE Patents [OSTI]

    Brulle, Robert V. (St. Louis County, MO)

    1983-10-18

    A vertical axis windmill having a rotating structure is provided with a series of articulated vertical blades whose positions are controlled to maintain a constant RPM for the rotating structure, when wind speed is sufficient. A microprocessor controller is used to process information on wind speed, wind direction and RPM of the rotating structure to develop an electrical signal for establishing blade position. The preferred embodiment of the invention, when connected to a utility grid, is designed to generate 40 kilowatts of power when exposed to a 20 mile per hour wind. The control system for the windmill includes electrical blade actuators that modulate the blades of the rotating structure. Blade modulation controls the blade angle of attack, which in turn controls the RPM of the rotor. In the preferred embodiment, the microprocessor controller provides the operation logic and control functions. A wind speed sensor provides inputs to start or stop the windmill, and a wind direction sensor is used to keep the blade flip region at 90.degree. and 270.degree. to the wind. The control system is designed to maintain constant rotor RPM when wind speed is between 10 and 40 miles per hour.

  10. National Women's History Month

    Office of Energy Efficiency and Renewable Energy (EERE)

    NATIONAL WOMEN’S HISTORY MONTH is an annual declared month that highlights the contributions of women to events in history and contemporary society.

  11. Spin-stabilized magnetic levitation without vertical axis of rotation

    DOE Patents [OSTI]

    Romero, Louis (Albuquerque, NM); Christenson, Todd (Albuquerque, NM); Aaronson, Gene (Albuquerque, NM)

    2009-06-09

    The symmetry properties of a magnetic levitation arrangement are exploited to produce spin-stabilized magnetic levitation without aligning the rotational axis of the rotor with the direction of the force of gravity. The rotation of the rotor stabilizes perturbations directed parallel to the rotational axis.

  12. Off-axis illumination direct-to-digital holography

    DOE Patents [OSTI]

    Thomas, Clarence E.; Price, Jeffery R.; Voelkl, Edgar; Hanson, Gregory R.

    2004-06-08

    Systems and methods are described for off-axis illumination direct-to-digital holography. A method of recording an off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis, includes: reflecting a reference beam from a reference mirror at a non-normal angle; reflecting an object beam from an object at an angle with respect to an optical axis defined by a focusing lens; focusing the reference beam and the object beam at a focal plane of a digital recorder to form the off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; digitally recording the off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; Fourier analyzing the recorded off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes by transforming axes of the recorded off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes in Fourier space to sit on top of a heterodyne carrier frequency defined as an angle between the reference beam and the object beam; applying a digital filter to cut off signals around an original origin; and then performing an inverse Fourier transform.

  13. History Ancient, Mediaeval, Modern, Scottish

    E-Print Network [OSTI]

    Brierley, Andrew

    104 History­ Ancient, Mediaeval, Modern, Scottish and Middle East Studies Degree options MA (Single Honours Degree) History BA (International Honours Degree) History (See page 43) (See also Ancient History page 54 History ­ Mediaeval History page 106 History ­ Middle East Studies page 108 History ­ Modern

  14. History Ancient, Mediaeval, Modern, Scottish

    E-Print Network [OSTI]

    Brierley, Andrew

    112 History­ Ancient, Mediaeval, Modern, Scottish and Middle East Studies Degree options MA (Single Honours Degree) History BA (International Honours Degree) History (See page 51) (See also Ancient History page 62 History ­ Mediaeval History page 114 History ­ Middle East Studies page 116 History ­ Modern

  15. OIL & GAS HISTORY 1 History in California

    E-Print Network [OSTI]

    OIL & GAS HISTORY 1 History in California 4 Superior figures refer to references at the end of the essay. OIL AND GAS PRODUCTION California oil was always a valued commodity. When the Spanish explorers, and Los Angeles Counties received the most attention. Interest in oil and gas seeps was stirred

  16. Iran in History Iran in History

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    1 Iran in History Iran in History by Bernard Lewis In attempting to attain some perspective on Iran. These events have been variously seen in Iran: by some as a blessing, the advent of the true faith, the end remarkable difference between what happened in Iran and what happened in all the other countries

  17. Kinematic and Dynamic Analyses of the Orthoglide 5-axis

    E-Print Network [OSTI]

    Ur-Rehman, Raza; Chablat, Damien; Wenger, Philippe

    2008-01-01

    This paper deals with the kinematic and dynamic analyses of the Orthoglide 5-axis, a five-degree-of-freedom manipulator. It is derived from two manipulators: i) the Orthoglide 3-axis; a three dof translational manipulator and ii) the Agile eye; a parallel spherical wrist. First, the kinematic and dynamic models of the Orthoglide 5-axis are developed. The geometric and inertial parameters of the manipulator are determined by means of a CAD software. Then, the required motors performances are evaluated for some test trajectories. Finally, the motors are selected in the catalogue from the previous results.

  18. A two axis mirror positioning system with quadrature encoder output

    E-Print Network [OSTI]

    Woodruff, Rick Bryan

    2007-01-01

    This project was conducted in support of a solar concentrating technology that required the design and construction of a low cost, two axis rotational drive system with a resolution of one degree or better. The scope of ...

  19. Experimental and theoretical study of horizontal-axis wind turbines

    E-Print Network [OSTI]

    Anderson, Michael Broughton

    1981-10-20

    An experimental and theoretical study of horizontal-axis wind turbines is undertaken. The theoretical analyses cover the four major areas of aerodynamics, turbulence. aeroelasticity and blade optimisation. EXisting aerodynamic theories based...

  20. Magnetically suspended reaction sphere with one-axis hysteresis drive

    E-Print Network [OSTI]

    Zhou, Lei., S.M. Massachusetts Institute of Technology

    2014-01-01

    This thesis presents the design, modeling, implementation, and control of a magnetically suspended reaction sphere with one-axis hysteresis drive (1D-MSRS). The goal of this project is two fold: (a) exploring the design ...

  1. A hybrid type small 5-axis CNC milling machine

    E-Print Network [OSTI]

    Son, Seung-Kil, 1964-

    2002-01-01

    5-axis CNC milling machines are important in a number of industries ranging from aerospace to consumer-die-mold machining because they can deliver high machining accuracy with a spindle tilting capacity. Most of these ...

  2. EIS-0228: Dual Axis Radiographic Hydrodynamic Test (DARHT) Facility

    Broader source: Energy.gov [DOE]

    This EIS evaluates the potential environmental impact of a proposal to construct and operate the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory (LANL)...

  3. Kansas Lawsonians Oral History

    E-Print Network [OSTI]

    Mook, John; Mook, Paula; Hunergaaurd, George; Reeve, Jamie

    2009-12-08

    Oral history interview with John and Paula Mook and George Hunergaaurd conducted by Jamie Reeve in Wichita, Kansas, on December 8, 2009. In this interview, John and Paul Mook and George Hunergaaurd discuss the biography of Alfred Lawson, the history...

  4. Village History 3

    E-Print Network [OSTI]

    G.yu lha

    2009-12-22

    /relationship if appropriate) Title of track Village History 3 Translation of title Description (to be used in archive entry) Respondent Zhangs skyong provides details of village history (including a legend) and introduces the names of various village hamlets, while...

  5. BLACK HISTORY MONTH

    Broader source: Energy.gov [DOE]

    Black History Month is an annual celebration of achievements by black Americans and a time for recognizing the central role of African Americans in U.S. history. The event grew out of “Negro History Week,” created by historian Carter G. Woodson and other prominent African Americans. Other countries around the world, including Canada and the United Kingdom, also devote a month to celebrating black history.

  6. Art History Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    66 Art History Degree options MA (Single Honours Degree) Art History MA (Joint Honours Degrees) Art knowledge of this subject? ­ No. Subject enquiries E: art.history@st-andrews.ac.uk Features * The School for a learning and teaching review in March 2010. * The modular structure offers the possibility of combining art

  7. Plasma ionization frequency, edge-to-axis density ratio, and density on axis of a cylindrical gas discharge

    SciTech Connect (OSTI)

    Palacio Mizrahi, J. H.

    2014-06-15

    A rigorous derivation of expressions, starting from the governing equations, for the ionization frequency, edge-to-axis ratio of plasma density, plasma density at the axis, and radially averaged plasma density in a cylindrical gas discharge has been obtained. The derived expressions are simple and involve the relevant parameters of the discharge: Cylinder radius, axial current, and neutral gas pressure. The found expressions account for ion inertia, ion temperature, and changes in plasma ion collisionality.

  8. A HISTORY ofA HISTORY of GEOGEOSCIENCESSCIENCES atat

    E-Print Network [OSTI]

    1 A HISTORY ofA HISTORY of GEOGEOSCIENCESSCIENCES atat COLORADO STATECOLORADO STATE HISTORY of GISTORY of GEOEOSCIENCESSCIENCES atat COLORADOCOLORADO STATE UNIVERSITYSTATE UNIVERSITY APPENDIX XII - Major Events in the History of Geology at CSU ........................................ 53

  9. Two-axis spin squeezing in two cavities

    E-Print Network [OSTI]

    Caifeng Li; Jingtao Fan; Lixuan Yu; Gang Chen; Tian-Cai Zhang; Suotang Jia

    2015-02-02

    Ultracold atoms in an ultrahigh-finesse optical cavity are a powerful platform to produce spin squeezing since photon of cavity mode can induce nonlinear spin-spin interaction and thus generate a one-axis twisting Hamiltonian $H_{\\text{OAT}}=qJ_{x}^{2}$, whose corresponding maximal squeezing factor scales as $N^{-2/3}$, where $N$ is the atomic number. On the contrary, for the other two-axis twisting Hamiltonian $H_{\\text{TAT}}=q(J_{x}^{2}-J_{y}^{2})$, the maximal squeezing factor scales as $N^{-1}$, approaching the Heisenberg limit. In this paper, inspired by recent experiments of cavity-assisted Raman transitions, we propose a scheme, in which an ensemble of ultracold six-level atoms interacts with two quantized cavity fields and two pairs of Raman lasers, to realize a tunable two-axis spin Hamiltonian $%H=q(J_{x}^{2}+\\chi J_{y}^{2})+\\omega_{0}J_{z}$. For proper parameters, the above one- and two- axis twisting Hamiltonians are recovered, and the scaling of $N^{-1}$ of the maximal squeezing factor can occur naturally. On the other hand, in the two-axis twisting Hamiltonian, spin squeezing is usually reduced when increasing the effective atomic resonant frequency $\\omega_{0}$. Surprisingly, we find that by combined with the dimensionless parameter $\\chi(>-1)$, the effective atomic resonant frequency $\\omega_{0}$ can enhance spin squeezing largely. These results are benefit for achieving the required spin squeezing in experiments.

  10. Crusades & Latin Kingdoms History 430

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Crusades & Latin Kingdoms History 430 Consider Resources Primary Resources: diaries, letters. popular), theses, the Web Check subject guides: Research by Subject History By Region British Medieval Online - History Oxford Dictionary of Byzantium Oxford Dictionary of British History Oxford Dictionary

  11. History | ornl.gov

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

    Division (1999) Plant and Equipment Division (1993) Research Reactors Division (1993) Robotics and Process Systems Division (Fuel Recycle Division) (1992) History of the Solid...

  12. Hydrodynamic and Structural Performance of the Transverse Horizontal Axis Water Turbine

    E-Print Network [OSTI]

    Gorban, Alexander N.

    of Darrieus vertical axis wind turbine (VAWT) through 90 to lie horizontally across a tidal flow · Stretch power (2) · Vertical axis turbines ­ Blue Energy ­ Polo ­ ... 4 other vertical axis devices · HorizontalHydrodynamic and Structural Performance of the Transverse Horizontal Axis Water Turbine Prof. Guy

  13. Microscale acceleration history discriminators

    DOE Patents [OSTI]

    Polosky, Marc A. (Albuquerque, NM); Plummer, David W. (Albuquerque, NM)

    2002-01-01

    A new class of micromechanical acceleration history discriminators is claimed. These discriminators allow the precise differentiation of a wide range of acceleration-time histories, thereby allowing adaptive events to be triggered in response to the severity (or lack thereof) of an external environment. Such devices have applications in airbag activation, and other safety and surety applications.

  14. Art History Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    58 Art History Degree options MA (Single Honours Degree) Art History MA (Joint Honours Degrees) Art.st-andrews.ac.uk/study/international Do I need previous knowledge of this subject? ­ No. Subject enquiries E: art the possibility of combining art-historical courses with those in a range of other subjects. * The School has

  15. A Simplified Morphing Blade for Horizontal Axis Wind Turbines

    E-Print Network [OSTI]

    Boyer, Edmond

    A Simplified Morphing Blade for Horizontal Axis Wind Turbines Weijun WANG , St´ephane CARO, Fouad salinas@hotmail.com The aim of designing wind turbine blades is to improve the power capture ability by adjusting the twist of the blade's root and tip. To evaluate the performance of wind turbine blades

  16. Modeling endocrine control of the pituitary-ovarian axis: Androgenic

    E-Print Network [OSTI]

    : aohendri@ncsu.edu 1 #12;Abstract Mathematical models of the hypothalamus-pituitary-ovarian axis in women. Gonadotropin-releasing hormone (GnRH) from the hypothalamus prompts the pituitary to produce follicle and on the ovaries. Pulses of gonadotropin-releasing hormone (GnRH) produced by the hypothalamus on a time scale

  17. NICMOS OPTICS OffAxis Conicoids Fold Mirrors

    E-Print Network [OSTI]

    Schneider, Glenn

    NICMOS OPTICS Off­Axis Conicoids Fold Mirrors Cameras 3, 1, 2 Pupil Al ignment Mirror Reimaging Optics (and Witness Samples) Before Installation The integrated NICMOS optical system is comprised of the fifteen NICMOS mirrors are mounted to a graphite epoxy truss, called the Fore­Optics Bracket (FOB

  18. Deriving Displacement from a 3 axis Accelerometer Mr. Andrew Blake

    E-Print Network [OSTI]

    Winstanley, Graham

    Deriving Displacement from a 3 axis Accelerometer Mr. Andrew Blake University of Brighton CMIS, Additive 1. Introduction The Nintendo WiiTM, Sony's Playstation 3TM and Microsoft's Xbox 360TM all feature a 1000 seconds is 1,000,000 times greater than that at 1 second. Any small offset errors

  19. DARHT Axis-I Diode Simulations II: Geometrical Scaling

    SciTech Connect (OSTI)

    Ekdahl, Carl A. Jr.

    2012-06-14

    Flash radiography of large hydrodynamic experiments driven by high explosives is a venerable diagnostic technique in use at many laboratories. Many of the largest hydrodynamic experiments study mockups of nuclear weapons, and are often called hydrotests for short. The dual-axis radiography for hydrodynamic testing (DARHT) facility uses two electron linear-induction accelerators (LIA) to produce the radiographic source spots for perpendicular views of a hydrotest. The first of these LIAs produces a single pulse, with a fixed {approx}60-ns pulsewidth. The second axis LIA produces as many as four pulses within 1.6-{micro}s, with variable pulsewidths and separation. There are a wide variety of hydrotest geometries, each with a unique radiographic requirement, so there is a need to adjust the radiographic dose for the best images. This can be accomplished on the second axis by simply adjusting the pulsewidths, but is more problematic on the first axis. Changing the beam energy or introducing radiation attenuation also changes the spectrum, which is undesirable. Moreover, using radiation attenuation introduces significant blur, increasing the effective spot size. The dose can also be adjusted by changing the beam kinetic energy. This is a very sensitive method, because the dose scales as the {approx}2.8 power of the energy, but it would require retuning the accelerator. This leaves manipulating the beam current as the best means for adjusting the dose, and one way to do this is to change the size of the cathode. This method has been proposed, and is being tested. This article describes simulations undertaken to develop scaling laws for use as design tools in changing the Axis-1 beam current by changing the cathode size.

  20. History 4CZ3 Advanced Research in Early Canadian History

    E-Print Network [OSTI]

    Thompson, Michael

    History 4CZ3 Advanced Research in Early Canadian History Resources for Map Project Cathy Moulder with modern imprint and marginal info #12;Finding resources for this assignment... Books on the history of cartography McMaster library catalogue: cartography history in Subject search Map Collection "History

  1. Postgraduate Studentship MA in English Local History and Family History

    E-Print Network [OSTI]

    Banaji,. Murad

    Postgraduate Studentship MA in English Local History and Family History The Thaxted Society (www.thaxted.co.uk) would like to sponsor a student to undertake the MA degree in English Local History and Family History in the Centre for English Local History at the University of Leicester. The student will undertake the usual

  2. Vertical-axis wind turbines -- The current status of an old technology

    SciTech Connect (OSTI)

    Berg, D.E.

    1996-12-31

    Vertical-axis wind turbine technology is not well understood, even though the earliest wind machines rotated about a vertical axis. The operating environment of a vertical-axis wind turbine is quite complex, but detailed analysis capabilities have been developed and verified over the last 30 years. Although vertical-axis technology has not been widely commercialized, it exhibits both advantages and disadvantages compared to horizontal-axis technology, and in some applications, it appears to offer significant advantages.

  3. c. Spin Axis Position To evaluate whether Saturn could be in the resonance, its spin axis must be located with

    E-Print Network [OSTI]

    Hamilton, Douglas P.

    ascension and declination of s with respect to the equator and equinox at epoch J2000.0 are 40.595° and 83.538° respectively (Yoder 1995). Rotating about the vernal equinox by the Earth's obliquity, 23.439° (Yoder 1995), gives s with respect to the ecliptic and equinox as TABLE II: Coordinates of Saturn Spin Axis, j = 18

  4. Undergraduate History Degrees School of History, Archaeology and Religion, Cardiff University

    E-Print Network [OSTI]

    Martin, Ralph R.

    Undergraduate History Degrees School of History, Archaeology and Religion, Cardiff University BA History BA History with Welsh History BA Integrated Degree (Archaeology & Medieval History, Ancient History & Medieval History) BA Joint Schemes (with Archaeology, Religious Studies, Languages etc.) Bsc

  5. NEW DIRECTIONS IN LOCAL HISTORY

    E-Print Network [OSTI]

    Banaji,. Murad

    NEW DIRECTIONS IN LOCAL HISTORY SINCE HOSKINS Edited by Christopher Dyer, Andrew Hopper, Evelyn Lord and Nigel Tringham New Directions in Local History since Hoskins Local history in Britain can of the publication of his Local History in England which was designed to help people researching the history

  6. Terry Koenig Oral History

    E-Print Network [OSTI]

    Koenig, Terry L.; Helmer, Lauren

    2010-11-16

    Oral history interview with Terry Koenig conducted by Lauren Helmer in Lawrence, Kansas, on November 16, 2010. In this interview, Terry Koenig discusses her childhood growing up as a member of the Missouri Synod Lutheran Church, the importance...

  7. Departmental History Program

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

    1992-03-26

    The order describes the DOE history program and establishes policy and objectives for the preservation of historical records and institutional memory for DOE and its predecessor agencies. Cancels DOE 1324.7.

  8. Seth Davidson Oral History

    E-Print Network [OSTI]

    Davidson, Seth; Stratton, Emily

    2010-10-22

    Oral history interview with Seth Davidson conducted by Emily Stratton in Lawrence, Kansas, on October 22, 2010. In this interview, Seth Davidson, lead pastor and founder of what is now the non-denominational Vintage Church ...

  9. Sandia Energy - SCADA History

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

    1-11-04T14:51:33+00:00 SCADA History The use of Supervisory Control and Data Acquisition (SCADA) systems and process control systems became popular in the 1960s as a need arose to...

  10. Sandia Energy - SCADA History

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

    5-05-11T18:41:13+00:00 SCADA Security A Brief History The use of Supervisory Control and Data Acquisition (SCADA) systems and process control systems became popular in the 1960s as...

  11. Leni Salkind Oral History

    E-Print Network [OSTI]

    Salkind, Leni; Miller, Timothy

    2009-11-11

    Oral history interview with Leni Salkind conducted by Timothy Miller in Lawrence, Kansas, on November 11, 2009. In this interview, Leni Salkind describes her experiences as a member of the Jewish community in Lawrence. She ...

  12. Mike Rose Oral History

    E-Print Network [OSTI]

    Rose, Mike; Helmer, Lauren

    2010-12-31

    , marrying a Catholic, attending an Episcopal Church, and then answering a call to become a United Methodist minister. He discusses the history of the Methodist Church, including the philosophy of John Wesley, the introduction of Methodism to the United...

  13. Mary Tholen Oral History

    E-Print Network [OSTI]

    Tholen, Mary; Shriner, Clint

    2009-12-10

    Oral history interview with Mary Tholen conducted by Clint Shriner in Kansas City, Missouri, on December 10, 2009. In this interview, Mary Tholen describes her experiences growing up as a member of the Catholic Church, ...

  14. Velda Sloan Oral History

    E-Print Network [OSTI]

    Sloan, Velda; Heidrick, Sarah

    2009-11-09

    Oral history interview with Velda Sloan conducted by Sarah Heidrick in Salina, Kansas, on November 9, 2009. In this interview, Velda Sloan discusses her experiences attending Methodist and Presybterian churches in a variety of locations during...

  15. Pearlena Moore Oral History

    E-Print Network [OSTI]

    Moore, Pearlena; Heidrick, Sarah

    2009-11-14

    Oral history interview with Pearlena Moore conducted by Sarah Heidrick in Hill City, Kansas, on November 14, 2009. In this interview, Pearleena Moore, a member of the Williams Sisters gospel singing group, describes her experiences growing up...

  16. David Nelson Oral History

    E-Print Network [OSTI]

    Nelson, David; Gadd-Nelson, Rachel

    2009-10-31

    Oral history interview with David Nelson conducted by Rachel Gadd-Nelson in Kansas City, Kansas, on October 31, 2009. In this interview, David Nelson discusses his journey from his childhood experiences in the Swedish Lutheran church in Burdick...

  17. Glenn Lindell Oral History

    E-Print Network [OSTI]

    Lindell, Glenn; Caton, Jeffrey

    2009-10-24

    Oral history interview with Glenn Lindell conducted by Jeffrey Caton in Johnson County, Kansas, on October 24, 2009. In this interview, Glen Lindell, pastor emeritus of the Hillcrest Covenant Church in Prairie Village, Kansas, discusses his training...

  18. Anna Manning Oral History

    E-Print Network [OSTI]

    Manning, Anna; Manning, Sean

    2009-11-05

    Oral history interview with Anna Manning conducted by Sean Manning in Overland Park, Kansas, on November 5, 2009. In this interview, Anna Manning discusses the Hispanic ministries in Catholic Churches in Johnson County, Kansas. This interview...

  19. Kahler Wiebe Oral History

    E-Print Network [OSTI]

    Wiebe, Kahler; Roane, Jordan

    2014-01-01

    Oral history interview of Kahler Wiebe conducted by Jordan Roane in Lawrence, Kansas, on November 11, 2014. Kahler is 15 years old and the youngest member of the Wiebe family. The Wiebe family regularly attends Grace Evangelical Presbyterian Church...

  20. Pat Miller Oral History

    E-Print Network [OSTI]

    Miller, Pat; Albin, Tami

    2009-10-28

    Under the Rainbow: Oral Histories of Gay, Lesbian, Bisexual, Transgender, Intersex and Queer People in Kansas Pat Miller Oral History Interviewed by Tami Albin March 21, 2008 http...) for the correct citation style for audio/video interviews or transcripts. Please be sure to include: Narrator’s name e.g. Bill Smith Interviewer’s Name e.g. Tami Albin Date of interview e.g. March 26, 2009 Name of project and location e.g. Under...

  1. History | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy ServicesContracting OversightEMS PolicyandHighWomenHistory History

  2. Tuning the DARHT Axis-II linear induction accelerator focusing

    SciTech Connect (OSTI)

    Ekdahl, Carl A. [Los Alamos National Laboratory

    2012-04-24

    Flash radiography of large hydrodynamic experiments driven by high explosives is a well-known diagnostic technique in use at many laboratories, and the Dual-Axis Radiography for Hydrodynamic Testing (DARHT) facility at Los Alamos produces flash radiographs of large hydrodynamic experiments. Two linear induction accelerators (LIAs) make the bremsstrahlung radiographic source spots for orthogonal views of each test. The 2-kA, 20-MeV Axis-I LIA creates a single 60-ns radiography pulse. The 1.7-kA, 16.5-MeV Axis-II LIA creates up to four radiography pulses by kicking them out of a longer pulse that has a 1.6-{mu}s flattop. The Axis-II injector, LIA, kicker, and downstream transport (DST) to the bremsstrahlung converter are described. Adjusting the magnetic focusing and steering elements to optimize the electron-beam transport through an LIA is often called 'tuning.' As in all high-current LIAs, the focusing field is designed to be as close to that of the ideal continuous solenoid as physically possible. In ideal continuous solenoidal transport a smoothly varying beam size can easily be found for which radial forces balance, and the beam is said to be 'matched' to the focusing field. A 'mismatched' beam exhibits unwanted oscillations in size, which are a source of free energy that contributes to emittance growth. This is undesirable, because in the absence of beam-target effects, the radiographic spot size is proportional to the emittance. Tuning the Axis-II LIA is done in two steps. First, the solenoidal focusing elements are set to values designed to provide a matched beam with little or no envelope oscillations, and little or no beam-breakup (BBU) instability growth. Then, steering elements are adjusted to minimize the motion of the centroid of a well-centered beam at the LIA exit. This article only describes the design of the tune for the focusing solenoids. The DARHT Axis-II LIA was required to be re-tuned after installing an accelerator cell to replace a failed solenoid in March of 2012. We took advantage of this opportunity to improve the design of the focusing tune with better models of the remaining partially failed solenoids, better estimates of beam initial conditions, and better values for pulsed-power voltages. As with all previous tunes for Axis-II, this one incorporates measures to mitigate beam-breakup (BBU) instability, image displacement instability (IDI), corkscrew (sweep), and emittance growth. Section II covers the general approach to of design of focusing solenoid tunes for the DARHT Axis-2 LIA. Section III explains the specific requirements and simulations needed to design the tune for the injector, which includes the thermionic electron source, diode, and six induction cells. Section IV explains the requirements and simulations for tuning the main accelerator, which consists of 68 induction cells. Finally, Section V explores sensitivity of the tune to deviations of parameters from nominal, random variations, and uncertainties in values. Four appendices list solenoid settings for this new tune, discuss comparisons of different simulation codes, show halo formation in mismatched beams, and present a brief discussion of the beam envelope equation, which is the heart of the method used to design LIA solenoid tunes.

  3. On the spin-axis dynamics of a Moonless Earth

    SciTech Connect (OSTI)

    Li, Gongjie; Batygin, Konstantin

    2014-07-20

    The variation of a planet's obliquity is influenced by the existence of satellites with a high mass ratio. For instance, Earth's obliquity is stabilized by the Moon and would undergo chaotic variations in the Moon's absence. In turn, such variations can lead to large-scale changes in the atmospheric circulation, rendering spin-axis dynamics a central issue for understanding climate. The relevant quantity for dynamically forced climate change is the rate of chaotic diffusion. Accordingly, here we re-examine the spin-axis evolution of a Moonless Earth within the context of a simplified perturbative framework. We present analytical estimates of the characteristic Lyapunov coefficient as well as the chaotic diffusion rate and demonstrate that even in absence of the Moon, the stochastic change in Earth's obliquity is sufficiently slow to not preclude long-term habitability. Our calculations are consistent with published numerical experiments and illustrate the putative system's underlying dynamical structure in a simple and intuitive manner.

  4. Oakes College: An Oral History

    E-Print Network [OSTI]

    2011-01-01

    Oakes College: An Oral History Blake: That’s unfortunate. I’Oakes College: An Oral History Charland: It took awhile toOakes College: An Oral History with: J. Herman Blake Roberto

  5. Z-Axis Tipper Electromagnetics | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEtGeorgia:Illinois:WizardYates County, NewYorktownZ-Axis Tipper

  6. The Long History of Prototypes

    E-Print Network [OSTI]

    Guggenheim, Michael

    2010-01-01

    in the same way as the history of technology did not want toShock of the Old. Technology and Global History Since 1900 .

  7. Early History of Algebra and Geometry Modern History

    E-Print Network [OSTI]

    Tribute Early History of Algebra and Geometry Modern History From Algebraic to Weak Subintegral. Vitulli Algebraic to Subintegral Extensions #12;Tribute Early History of Algebra and Geometry Modern History Etta Zuber Falconer (1933 - 2002) "My entire career has been devoted to increasing the number

  8. History 314, Fall 2013 US History and Historiography, 1877 Present

    E-Print Network [OSTI]

    Gering, Jon C.

    1 History 314, Fall 2013 US History and Historiography, 1877 ­ Present Section 01, 12:30 ­ 1:20 MWF Department of History, McClain Hall 214, 785-7102 We need the past as a storehouse of the possibilities. Without the past, the content of the present seems inevitable. Without history, we are left with simple

  9. History 2RR3 U.S. History

    E-Print Network [OSTI]

    Thompson, Michael

    History 2RR3 U.S. History since The Civil War Olga Perkovic Liaison Librarian Mills Research Help 2nd floor - ext. 22533 Need Help? MSN us at library@mcmaster.ca! Fall 2007 #12;History 2RR3: U.S. History Since the Civil War Session Outline 1. PART 1: The Historical New York Times 2. PART 2: America

  10. Sex and Race in the History of Medicine History 447

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Sex and Race in the History of Medicine History 447 Consider Resources Primary Resources: diaries (scholarly vs. popular), theses, the Web Check subject guide under: Research by Subject History Find Background Information Companion Encyclopedia of the History of Medicine Online and REF WZ13. E565 1993

  11. History of the Caribbean in a Global Perspective History 303

    E-Print Network [OSTI]

    Fletcher, Robin

    1 History of the Caribbean in a Global Perspective History 303 Consider Resources Primary Resources articles (scholarly vs. popular), theses, the Web Check subject guides under: Research by Subject History on the Caribbean, check the Dictionaries and Encyclopedias section of the Caribbean history subject guide. Research

  12. The Social History of Modern Canada History 458

    E-Print Network [OSTI]

    Fletcher, Robin

    1 The Social History of Modern Canada History 458 Consider Resources Primary Resources: diaries you find resources on your subject. Go to: Research by Subject History by Region Canadian) Historical Statistics of Canada (Online) Oxford Companion to Canadian History (Online) Find Primary Sources

  13. Michael Johnson Oral History

    E-Print Network [OSTI]

    Johnson, Michael; Albin, Tami

    2009-12-16

    support groups or whatever like that and then it just turned into, Well there's Michael Johnson January 4, 2009 5 Under the Rainbow: Oral Histories of GLBTIQ People in Kansas porn online too. (laugh) So it's like—it's like you just kind... stepmother had found my Xanga site as well. Along with that she had found, on his computer, links to porn site—like gay porn Michael Johnson January 4, 2009 7 Under the Rainbow: Oral Histories of GLBTIQ People in Kansas sites, right...

  14. LANSCE | About | History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps HeatTechnologies| BlandineHistory The History of

  15. Quantum histories without contrary inferences

    SciTech Connect (OSTI)

    Losada, Marcelo; Laura, Roberto

    2014-12-15

    In the consistent histories formulation of quantum theory it was shown that it is possible to retrodict contrary properties. We show that this problem do not appear in our formalism of generalized contexts for quantum histories. - Highlights: • We prove ordinary quantum mechanics has no contrary properties. • Contrary properties in consistent histories are reviewed. • We prove generalized contexts for quantum histories have no contrary properties.

  16. Kathleen Franz Department of History

    E-Print Network [OSTI]

    Carlini, David

    -2007. Brooke Hindle Prize, Society for the History of Technology. Fall 2002. Competitive fellowship awardedKathleen Franz Department of History Program in American Studies American University 4400 Civilization Fields of specialization: American cultural history, 1876-1939, popular culture, the history

  17. History of Humanities Associate Editors

    E-Print Network [OSTI]

    Mateo, Jill M.

    History of Humanities Associate Editors Rick Altman, Film Studies, University of Iowa Carolyn History of Science and Humanities, Utrecht University David Cram, History of Linguistics, University, Max Planck Institute for the History of Science Caroline van Eck, Art and Architecture, Leiden

  18. Department: History Course No: 206

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: History Course No: 206 Credits: 3 Title: History of Science Contact: Nancy Shoemaker Content Area: CA1-Arts and Humanities Catalog Copy: 206. History of Science (Also offered as SCI 206 to the history of science by looking in depth at four topics: the Scientific Revolution (16th and 17th centuries

  19. cultural history New perspectives on

    E-Print Network [OSTI]

    Making cultural history New perspectives on Western heritage Edited by Anna Källén nordic academic-08-26 15:54 #12;7 Making cultural history An introduction Anna Källén & Inga Sanner Cultural history tends academic circumstances, it is not the case with cultural history: much of its strength and analytical

  20. National Museum of American History

    E-Print Network [OSTI]

    Miller, Scott

    National Museum of American History Strategic Plan 2013--2018 #12;Contents Looking Ahead 2 Mission Funding the Plan 12 Coda 15 A Tagline to Remember 16 Milestones 17 Credits 21 Love History. Use History. Make History. #12;Mission Through incomparable collections, rigorous research, and dynamic public

  1. Library Abridged Georgia Legislative History

    E-Print Network [OSTI]

    Frantz, Kyle J.

    Library Abridged Georgia Legislative History Georgia legislative history research entails looking databases. Print Sources for Georgia Legislative History at the GSU Law Library Journal of the Georgia House of Representatives o Official Account of the legislative history of the Georgia House

  2. Axis-1 diode simulations I: standard 2-inch cathode

    SciTech Connect (OSTI)

    Ekdahl, Carl [Los Alamos National Laboratory

    2011-01-11

    The standard configuration of the DARHT Axis-I diode features a 5.08-cm diameter velvet emitter mounted in the flat surface of the cathode shroud. The surface of the velvet is slightly recessed {approx}2.5 mm. This configuration produces a 1.75 kA beam when a 3.8-MV pulse is applied to the anode-cathode (AK) gap. This note addresses some of the physics of this diode through the use of finite-element simulations.

  3. Medial-Axis Biased Rapidly-Exploring Random Trees 

    E-Print Network [OSTI]

    Greco, Evan

    2012-05-09

    , 1998, 1998. [3] S. A. Wilmarth, N. M. Amato, and P. F. Stiller, MAPRM: A probabilistic roadmap planner with sampling on the medial axis of the free space. In Proc. IEEE Int. Conf. Robot. Autom. (ICRA), vol. 2, pp. 1024{1031, 1999. [4] J. J. Ku?ner and S.... M. LaValle, RRT-Connect: An eÆcient approach to single- query path planning. In Proc. IEEE Int. Conf. Robot. Autom. (ICRA), pp. 995{1001, 2000. [5] S. Rodriguez, X. Tang, J. M. Lien, and N. M. Amato, An obstacle-based rapidly- exploring random tree...

  4. Torque ripple in a Darrieus, vertical axis wind turbine

    SciTech Connect (OSTI)

    Reuter, R.C. Jr.

    1980-09-01

    Interaction between a steady wind and a rotating, Darrieus, vertical axis wind turbine produces time periodic aerodynamic loads which cause time dependent torque variations, referred to as torque ripple, to occur in the mechanical link between the turbine and the electrical generator. There is concern for the effect of torque ripple upon fatigue life of drive train components and upon power quality. An analytical solution characterizing the phenomenon of torque ripple has been obtained which is based upon a Fourier expansion of the time dependent features of the problem. Numerical results for torque ripple, some experimental data, determination of acceptable levels and methods of controlling it, are presented and discussed.

  5. Space variations in axis height of the jet stream core 

    E-Print Network [OSTI]

    Leutwyler, Cooke Hearon

    1965-01-01

    height, of 55 mb be- tween Model I (troughs) and Model II (ridges). However, the present models of the jet stream do not adequately describe the way a jet stream axis varies in height at a given time. The average presented by Reiter (1958... the Ridge cases, the standard deviation was smaller upstream from the reference height than it was downstream. Therefore the mean curves are more representative and useful as models upstream than they are downstream. C HAP TER I I I HEIGHT VARIATIONS...

  6. American Institute of Aeronautics and Astronautics Aeroelastic Modeling of Large Offshore Vertical-axis Wind

    E-Print Network [OSTI]

    Vertical-axis Wind Turbines: Development of the Offshore Wind Energy Simulation Toolkit Brian C. Owens will argue, the vertical-axis wind turbine (VAWT)2 has the potential to alleviate many challenges encountered advantages over the horizontal-axis wind turbine configuration in the offshore arena. VAWTs, however

  7. Experimental investigation of the performance of a diffuser-augmented vertical axis wind turbine

    E-Print Network [OSTI]

    Victoria, University of

    Experimental investigation of the performance of a diffuser- augmented vertical axis wind turbine Experimental investigation of the performance of a diffuser-augmented vertical axis wind turbine by Arash The performance of a vertical axis wind turbine with and without a diffuser was studied using direct force

  8. Effect of Dynamic Stall on the Aerodynamics of Vertical-Axis Wind Turbines

    E-Print Network [OSTI]

    McCalley, James D.

    Effect of Dynamic Stall on the Aerodynamics of Vertical-Axis Wind Turbines Frank Scheurich of the aerodynamic performance of vertical-axis wind turbines pose a significant challenge for computational fluid of the aerodynamics of a vertical- axis wind turbine that consists of three curved rotor blades that are twisted

  9. Coriolis Effect on Dynamic Stall in a Vertical Axis Wind Turbine at Moderate Reynolds Number

    E-Print Network [OSTI]

    Colonius, Tim

    Coriolis Effect on Dynamic Stall in a Vertical Axis Wind Turbine at Moderate Reynolds Number Hsieh-scale Reynolds number in order to investigate the sep- arated flow occurring on a vertical-axis wind turbine SSPM the sinusoidal surging-pitching motion VAWT vertical axis wind turbine I. Introduction Vertical

  10. WIND-TUNNEL STUDY ON AERODYNAMIC PERFORMANCE OF SMALL VERTICAL-AXIS WIND TURBINES

    E-Print Network [OSTI]

    Leu, Tzong-Shyng "Jeremy"

    1 WIND-TUNNEL STUDY ON AERODYNAMIC PERFORMANCE OF SMALL VERTICAL-AXIS WIND TURBINES J. J. Miau*1 were carried out to study the aerodynamic performance of three vertical axis wind turbines (VAWTs vertical-axis wind turbines (VAWT) have attracted a great deal of attention, because of their potential

  11. Turbulence in vertical axis wind turbine canopies Matthias Kinzel, Daniel B. Araya, and John O. Dabiri

    E-Print Network [OSTI]

    Faraon, Andrei

    Turbulence in vertical axis wind turbine canopies Matthias Kinzel, Daniel B. Araya, and John O of a hydroformed metal blade for vertical-axis wind turbines J. Renewable Sustainable Energy 7, 043135 (2015); 10 blades for a vertical axis wind turbine J. Renewable Sustainable Energy 3, 013106 (2011); 10

  12. A Low Order Model for Vertical Axis Wind Turbines Isaac M. Asher

    E-Print Network [OSTI]

    Peraire, Jaime

    A Low Order Model for Vertical Axis Wind Turbines Isaac M. Asher , Mark Drela and Jaime Peraire and performance prediction of vertical axis wind turbines is presented. The model uses a 2D hybrid dynamic vortex perpendicular. z perpendicular to the plane (spanwise direction). I. Introduction Darrieus-type vertical axis

  13. Experimental and numerical investigation of an optimized airfoil for vertical axis wind turbines

    E-Print Network [OSTI]

    Experimental and numerical investigation of an optimized airfoil for vertical axis wind turbines and numerical verification of the per- formance of a new airfoil design for lift driven vertical-axis wind-turbines-driven vertical-axis wind-turbines VAWTs, with particular attention to floating installations (see Akimoto et al

  14. Multi-Fidelity Uncertainty Quantification: Application to a Vertical Axis Wind Turbine Under an

    E-Print Network [OSTI]

    Alonso, Juan J.

    Multi-Fidelity Uncertainty Quantification: Application to a Vertical Axis Wind Turbine Under, USA Designing better vertical axis wind turbines (VAWTs) requires considering the uncertain wind cost. Low-fidelity tools are used extensively in the modeling of vertical axis wind turbines (VAWTs)3

  15. Oil Quantity : The histori

    E-Print Network [OSTI]

    Lin, C.-Y. Cynthia

    120 140 160 19 Oil Quantity Con Wel N E A N N ng Results e Bay : The histori Bay over tim : Prudhoe Ba returns plan n in percent m 0% to 300% 968 1973 Oil Productio Productio 5000600 4000500 3000400 2000300 model for Prudhoe Bay. Figure 11: Historical Prudhoe Bay oil production data, modeled economically

  16. History of Air Conditioning

    Office of Energy Efficiency and Renewable Energy (EERE)

    We take it for granted but what would life be like without the air conditioner? Once considered a luxury, this invention is now an essential, allowing us to cool everything from homes, businesses, businesses, data centers, laboratories and other buildings vital to our daily lives. Explore this timeline to learn some of the key dates in the history of air conditioning.

  17. Chuck Stanford Oral History

    E-Print Network [OSTI]

    Stanford, Chuck; Bowman, Nathan

    2015-01-01

    Oral history interview with Lama Chuck Stanford, co-founder and director of the Rime Buddhist Center in Kansas City, Missouri. This interview was conducted on June 4, 2015, at a Starbucks near Stanford’s home in Southern Johnson County, Kansas...

  18. Bell Tests for Histories

    E-Print Network [OSTI]

    Jodan Cotler; Frank Wilczek

    2015-03-22

    We describe a procedure to create entangled history states and measurements that would enable one to check for temporal entanglement. The checks take the form of inequalities among observable quantities. They are similar in spirit, but different in detail, to Bell tests for ordinary entanglement.

  19. Warren Wiebe Oral History

    E-Print Network [OSTI]

    Wiebe, Warren; Roane, Jordan

    2014-01-01

    Oral history interview of Warren Wiebe conducted by Jordan Roane in Lawrence, Kansas, on November 12, 2014. Warren grew up in the small western Kansas town of Hillsboro. Hillsboro is known for its Mennonite community as well as the Mennonite college...

  20. Larry Wren Oral History

    E-Print Network [OSTI]

    Wren, Larry; Stratton, Emily

    2013-06-16

    Oral history interview with Larry Wren conducted by Emily Stratton in Wichita, Kansas, on June 16, 2013. Larry Wren is a long-time member and leader in Pathway Church, and now also serves as Pathway's Café Campus Pastor. Pathway Church is a well...

  1. Off-Axis Undulator Radiation for CLIC Drive Beam Diagnostics

    E-Print Network [OSTI]

    Jeff, A; Welsch, CP

    2013-01-01

    The Compact LInear Collider (CLIC) will use a novel acceleration scheme in which energy extracted from a very intense beam of relatively low-energy electrons (the Drive Beam) is used to accelerate a lower intensity Main Beam to very high energy. The high intensity of the Drive Beam, with pulses of more than 1015 electrons, poses a challenge for conventional profile measurements such as wire scanners. Thus, new non-invasive profile measurements are being investigated. In this paper we propose the use of relatively inexpensive permanent-magnet undulators to generate off-axis visible Synchrotron Radiation from the CLIC Drive Beam. The field strength and period length of the undulator should be designed such that the on-axis undulator wavelength is in the ultra-violet. A smaller but still useable amount of visible light is then generated in a hollow cone. This light can be reflected out of the beam pipe by a ring-shaped mirror placed downstream and imaged on a camera. In this contribution, results of SRW and ZEMA...

  2. Eight Pulse Performance of DARHT Axis II - Preliminary Results

    SciTech Connect (OSTI)

    Schulze, Martin E.

    2015-12-08

    The DARHT-II accelerator produces a 1.65-kA, 17-MeV beam in a 1600-ns pulse. Standard operation of the DARHT Axis II accelerator involves extracting four short pulses from the 1.6 us long macro-pulse produced by the LIA. The four short pulses are extracted using a fast kicker in combination with a quadrupole septum magnet and then transported for several meters to a high Z material target for conversion to x-rays for radiography. The ability of the DARHT Axis 2 kicker to produce more than the standard four pulse format has been previously demonstrated. This capability was developed to study potential risks associated with beam transport during an initial commissioning phase at low energy (8 MeV) and low current (1.0 kA).The ability of the kicker to deliver more than four pulses to the target has been realized for many years. This note describes the initial results demonstrating this capability.

  3. Feasibility and optical performance of one axis three positions sun-tracking polar-axis aligned CPCs for photovoltaic applications

    SciTech Connect (OSTI)

    Tang, Runsheng; Yu, Yamei

    2010-09-15

    A new design concept, called one axis three positions sun-tracking polar-axis aligned CPCs (3P-CPCs, in short), was proposed and theoretically studied in this work for photovoltaic applications. The proposed trough-like CPC is oriented in the polar-axis direction, and the aperture is daily adjusted eastward, southward, and westward in the morning, noon and afternoon, respectively, by rotating the CPC trough, to ensure efficient collection of beam radiation nearly all day. To investigate the optical performance of such CPCs, an analytical mathematical procedure is developed to estimate daily and annual solar gain captured by such CPCs based on extraterrestrial radiation and monthly horizontal radiation. Results show that the acceptance half-angle of 3P-CPCs is a unique parameter to determine their optical performance according to extraterrestrial radiation, and the annual solar gain stays constant if the acceptance half-angle, {theta}{sub a}, is less than one third of {omega}{sub 0,min}, the sunset hour angle in the winter solstice, otherwise decreases with the increase of {theta}{sub a}. For 3P-CPCs used in China, the annual solar gain, depending on the climatic conditions in site, decreased with the acceptance half-angle, but such decrease was slow for the case of {theta}{sub a}{<=}{omega}{sub 0,min}/3, indicating that the acceptance half-angle should be less than one third of {omega}{sub 0,min} for maximizing annual energy collection. Compared to fixed east-west aligned CPCs (EW-CPCs) with a yearly optimal acceptance half-angle, the fixed south-facing polar-axis aligned CPCs (1P-CPCs) with the same acceptance half-angle as the EW-CPCs annually collected about 65-74% of that EW-CPCs did, whereas 3P-CPCs annually collected 1.26-1.45 times of that EW-CPCs collected, indicating that 3P-CPCs were more efficient for concentrating solar radiation onto their coupling solar cells. (author)

  4. IntroductionIntroduction The use of small scale vertical axis wind turbinesThe use of small scale vertical axis wind turbines

    E-Print Network [OSTI]

    Tullis, Stephen

    IntroductionIntroduction The use of small scale vertical axis wind turbinesThe use of small scale vertical axis wind turbines (VAWT) is being studied at McMaster University using(VAWT) is being studied at McMaster University using a prototype wind turbine provided bya prototype wind turbine provided

  5. History | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy ServicesContracting OversightEMS PolicyandHighWomenHistory

  6. History | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancial OpportunitiesDepartment ofScience & HistoryAbout

  7. Nonlinear characterization of a single-axis acoustic levitator

    SciTech Connect (OSTI)

    Andrade, Marco A. B.; Ramos, Tiago S.; Okina, Fábio T. A.; Adamowski, Julio C.

    2014-04-15

    The nonlinear behavior of a 20.3 kHz single-axis acoustic levitator formed by a Langevin transducer with a concave radiating surface and a concave reflector is experimentally investigated. In this study, a laser Doppler vibrometer is applied to measure the nonlinear sound field in the air gap between the transducer and the reflector. Additionally, an electronic balance is used in the measurement of the acoustic radiation force on the reflector as a function of the distance between the transducer and the reflector. The experimental results show some effects that cannot be described by the linear acoustic theory, such as the jump phenomenon, harmonic generation, and the hysteresis effect. The influence of these nonlinear effects on the acoustic levitation of small particles is discussed.

  8. Dual-axis resonance testing of wind turbine blades

    DOE Patents [OSTI]

    Hughes, Scott; Musial, Walter; White, Darris

    2014-01-07

    An apparatus (100) for fatigue testing test articles (104) including wind turbine blades. The apparatus (100) includes a test stand (110) that rigidly supports an end (106) of the test article (104). An actuator assembly (120) is attached to the test article (104) and is adapted for substantially concurrently imparting first and second forcing functions in first and second directions on the test article (104), with the first and second directions being perpendicular to a longitudinal axis. A controller (130) transmits first and second sets of displacement signals (160, 164) to the actuator assembly (120) at two resonant frequencies of the test system (104). The displacement signals (160, 164) initiate the actuator assembly (120) to impart the forcing loads to concurrently oscillate the test article (104) in the first and second directions. With turbine blades, the blades (104) are resonant tested concurrently for fatigue in the flapwise and edgewise directions.

  9. Dynamic behavior analysis for a six axis industrial machining robot

    E-Print Network [OSTI]

    Bisu, Claudiu-Florinel; Gérard, Alain; K'Nevez, Jean-Yves

    2012-01-01

    The six axis robots are widely used in automotive industry for their good repeatability (as defined in the ISO92983) (painting, welding, mastic deposition, handling etc.). In the aerospace industry, robot starts to be used for complex applications such as drilling, riveting, fiber placement, NDT, etc. Given the positioning performance of serial robots, precision applications require usually external measurement device with complexes calibration procedure in order to reach the precision needed. New applications in the machining field of composite material (aerospace, naval, or wind turbine for example) intend to use off line programming of serial robot without the use of calibration or external measurement device. For those applications, the position, orientation and path trajectory precision of the tool center point of the robot are needed to generate the machining operation. This article presents the different conditions that currently limit the development of robots in robotic machining applications. We ana...

  10. Lin Tongqi : an oral history

    E-Print Network [OSTI]

    Chen, Xin, S.M. Massachusetts Institute of Technology

    2014-01-01

    In this thesis, I explore the life of Professor Lin Tongqi, a well-known scholar of American Chinese studies, by using an oral history methodology. This oral history is named "Suffering and Thinking," and my goal is to ...

  11. Forbidden Configurations A shattered history

    E-Print Network [OSTI]

    Fournier, John J.F.

    Forbidden Configurations A shattered history Richard Anstee UBC Vancouver Western Washington University, Bellingham, Nov 22, 2014 Richard AnsteeUBC Vancouver Forbidden Configurations A shattered history Ronyai, and Attila Sali. Richard AnsteeUBC Vancouver Forbidden Configurations A shattered history #12

  12. Submitting Immunizations and Health History

    E-Print Network [OSTI]

    Submitting Immunizations and Health History We at the Schiffert Health Center look forward your health status. #12;Immunization History Packet (REQUIRED) To begin, download this form ­ http Assessment Form This Tuberculosis Risk Assessment Form is also included as part of the Immunization History

  13. Characterizing History Independent Data Structures

    E-Print Network [OSTI]

    Hartline, Jason D.

    Characterizing History Independent Data Structures Jason D. Hartline 1 , Edwin S. Hong 1 history independent data structures as proposed for study by Teague and Naor [2]. In a history independent data struc­ ture, nothing can be learned from the representation of the data structure except for what

  14. Characterizing History Independent Data Structures

    E-Print Network [OSTI]

    Mohr, Alexander E.

    Characterizing History Independent Data Structures Jason D. Hartline1 , Edwin S. Hong1 , Alexander history independent data structures as proposed for study by Teague and Naor [2]. In a history independent data struc- ture, nothing can be learned from the representation of the data structure except for what

  15. Sean Manning Oral History

    E-Print Network [OSTI]

    Manning, Sean; Brown, Diana

    2014-01-01

    Interview with Sean Manning on June 20, 2014 Sean: Do you have questions set up for me? Diana: I do. Um, so if you’re ready, uh, this is Diana Brown, interviewing Sean Manning on June 20, 2014, um, can you just say like, your age and where you... live, and what you do, if you— S: Okay. Well, my, I’m thirty six years old, I grew up in Overland Park, Kansas, where I live again. I lived in Lawrence for a while, um, I am a restaurant manager, um, I have academic experience in history...

  16. Photon: history, mass, charge

    E-Print Network [OSTI]

    L. B. Okun

    2006-02-13

    The talk consists of three parts. ``History'' briefly describes the emergence and evolution of the concept of photon during the first two decades of the 20th century. ``Mass'' gives a short review of the literature on the upper limit of the photon's mass. ``Charge'' is a critical discussion of the existing interpretation of searches for photon charge. Schemes, in which all photons are charged, are grossly inconsistent. A model with three kinds of photons (positive, negative and neutral) seems at first sight to be more consistent, but turns out to have its own serious problems.

  17. Shari T. Oral History

    E-Print Network [OSTI]

    T., Shari; Albin, Tami

    2009-12-17

    of mine in St. Louis, she's not gay or bi or anything, but she Shari T February 25, 2009 10 Under the Rainbow: Oral Histories of GLBTIQ People in Kansas would love to go to Pride. She's (laugh) actually ex-Mormon and because of the whole... Proposition 8 thing, she's finally resigning from the church. And that was the camel that broke—the straw that broke the camel's back. Her dad was like a bishop in the Mormon church for years and years and years. Her whole family is very, very Mormon...

  18. History of Systems

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps Heat Pumps An errorSeparationsRelevantHistory of

  19. History | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy ServicesContracting OversightEMS PolicyandHighWomenHistoryAbout Us

  20. Phonon mean free path of graphite along the c-axis

    SciTech Connect (OSTI)

    Wei, Zhiyong; Yang, Juekuan; Chen, Weiyu; Bi, Kedong; Chen, Yunfei, E-mail: yunfeichen@seu.edu.cn [Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments and School of Mechanical Engineering, Southeast University, Nanjing 210096 (China); Li, Deyu, E-mail: deyu.li@vanderbilt.edu [Department of Mechanical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1592 (United States)

    2014-02-24

    Phonon transport in the c-axis direction of graphite thin films has been studied using non-equilibrium molecular dynamics (MD) simulation. The simulation results show that the c-axis thermal conductivities for films of thickness ranging from 20 to 500 atomic layers are significantly lower than the bulk value. Based on the MD data, a method is developed to construct the c-axis thermal conductivity as an accumulation function of phonon mean free path (MFP), from which we show that phonons with MFPs from 2 to 2000?nm contribute ?80% of the graphite c-axis thermal conductivity at room temperature, and phonons with MFPs larger than 100?nm contribute over 40% to the c-axis thermal conductivity. These findings indicate that the commonly believed value of just a few nanometers from the simple kinetic theory drastically underestimates the c-axis phonon MFP of graphite.

  1. Memento Mundi: Are Virtual Worlds History?

    E-Print Network [OSTI]

    Lowood, Henry

    2009-01-01

    sets in history, curation, and preservation technologies.University History of Science & Technology Collections;about the history of computer- based technologies, as well

  2. Leprosy in Korea: A Global History

    E-Print Network [OSTI]

    Kim, Jane Sung Hae

    2012-01-01

    Korean Journal of Medical History] 20 (2011): 225 – 262. Yi,Hanguk kidokkyo ?iryosa [A History of Christian medical workKy?ngsangdo pori mundungi. ” [History excursion – Barley

  3. Review: Car Country: An Environmental History

    E-Print Network [OSTI]

    Karalus, Daniel E

    2013-01-01

    Country: An Environmental History By Christopher W. WellsCountry: An Environmental History. Seattle: University ofenvironmental and urban history and offers almost everyone a

  4. Autobiography in Kenyan History: A Critique

    E-Print Network [OSTI]

    Okoth, P. Godfrey

    1985-01-01

    AUTOBIOGRAPHY IN KENYAN HISTORY: A CRITIQUE by P. GodfreyCollege wrote his "Autobiography in Kenyan History,"shortly see. That it is "Autobiography in Kenyan History,"

  5. Meta-History’s Dangerous Dream

    E-Print Network [OSTI]

    Harpham, Geoffrey G

    2011-01-01

    Books, 2007. Harpham: Dangerous Dream. Cliodynamics (2011)History Meta-History’s Dangerous Dream Geoffrey Galt Harpham2011. Meta-History’s Dangerous Dream. Cliodynamics Harpham:

  6. Design and Implementation of a 9-Axis Inertial Measurement Unit Pei-Chun Lin and Chi-Wei Ho

    E-Print Network [OSTI]

    Lin, Pei-Chun

    Design and Implementation of a 9-Axis Inertial Measurement Unit Pei-Chun Lin and Chi-Wei Ho Abstract-- We report on a 9-axis inertial measurement unit (IMU) which utilizes 3-axis angular velocity of states. A traditional inertial measurement unit (IMU) is comprised of 3-axis acceleration measurement

  7. Using Entrez Utilities Web Service with Apache Axis2 for Java Creating a Web Service Client Application

    E-Print Network [OSTI]

    Levin, Judith G.

    Using Entrez Utilities Web Service with Apache Axis2 for Java Creating a Web Service Client Entrez Utilities Web Service using Axis2 for Java. Preinstalled Software You should have Apache Axis2.sh shell script file on Linux) in the bin directory of Axis2 installation. You will use it to generate Web

  8. Control system for a vertical-axis windmill

    DOE Patents [OSTI]

    Brulle, R.V.

    1981-09-03

    A vertical-axis windmill having a rotating structure is provided with a series of articulated vertical blades whose positions are controlled to maintain a constant RPM for the rotating structure, when wind speed is sufficient. A microprocessor controller is used to process information on wind speed, wind direction and RPM of the rotating structure to develop an electrical signal for establishing blade position. The preferred embodiment of the invention, when connected to a utility grid, is designed to generate 40 kilowatts of power when exposed to a 20 mile per hour wind. The control system for the windmill includes electrical blade actuators that modulate the blades of the rotating structure. Blade modulation controls the blade angle of attack, which in turn controls the RPM of the rotor. In the preferred embodiment, the microprocessor controller provides the operation logic and control functions. A wind speed sensor provides inputs to start or stop the windmill, and a wind direction sensor is used to keep the blade flip region at 90 and 270/sup 0/ to the wind. The control system is designed to maintain constant rotor RPM when wind speed is between 10 and 40 miles per hour.

  9. MHK Technologies/Horizontal Axis Logarithmic Spiral Turbine | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050Enermar < MHK TechnologiesCatHorizontal

  10. MHK Technologies/Vertical Axis Venturi System | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050Enermar <OMIS DTocardo <Cross flow

  11. Oral History Editors and Writers for the Stanford Historical Society Oral History Program

    E-Print Network [OSTI]

    Jurafsky, Daniel

    Oral History Editors and Writers for the Stanford Historical Society Oral History Program The Stanford Historical Society's Oral History Program documents the institutional history of the University, publication, dissemination and preservation of the history of the Leland Stanford Junior University

  12. Department of History TABLE OF CONTENTS

    E-Print Network [OSTI]

    Turc, Catalin

    ; Instructor, Department of History American Social/Cultural History; History of American Technology John Levin, Ph.D. (University of Massachusetts) Professor of History History of European Technology; Modern-Madison) Distinguished University Professor & Henry Eldridge Bourne Professor History of Science; Science, Technology

  13. carleton.ca Why study history?

    E-Print Network [OSTI]

    Dawson, Jeff W.

    carleton.ca History #12;Why study history? Quite simply, because history is everywhere. Every day--to name only a few arenas. Unfortunately, most people think that history is little more than remembering dates, names and places. History is so much more. People who study history do not merely memorize

  14. Fermilab | Users' Executive Committee | History

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

    History Date Established: December 1967 Purpose: To conduct the business affairs of the Fermilab Users Organization between meetings of the general membership. Meeting Pattern: As...

  15. Too Much History MORE Future

    E-Print Network [OSTI]

    Schubart, Christoph

    Too Much History SHARE MORE Future #12;Vortrag: ,,The view from Eastern Ukraine: challenges MORE Future Donnerstag, 27. November 2014, 18 Uhr Kino im Andreasstadel, Andreasstraße 28, 93059

  16. Multidisciplinary Design Optimization for Glass-Fiber Epoxy-Matrix Composite 5 MW Horizontal-Axis

    E-Print Network [OSTI]

    Grujicic, Mica

    .S. energy needs will be met by various onshore and offshore wind-farms (a collection of wind turbines to as the horizontal axis wind turbine (HAWT). A photograph of an offshore wind turbine is pro- vided in Fig. 1. All-Axis Wind-Turbine Blades M. Grujicic, G. Arakere, B. Pandurangan, V. Sellappan, A. Vallejo, and M. Ozen

  17. Regulation Of Fshr And SF-1 In The Hypothalamus-Pituitary-Gonadal (HPG) Axis.

    E-Print Network [OSTI]

    George, Jitu Wilson

    2013-08-31

    Regulation Of Fshr And SF-1 In The Hypothalamus-Pituitary-Gonadal (HPG) Axis. By Jitu W. George Submitted to the graduate degree program in Molecular and Integrative Physiology and the Graduate Faculty of the University of Kansas in partial... dissertation: Regulation Of Fshr And SF-1 In The Hypothalamus-Pituitary-Gonadal (HPG) Axis. ________________________________ Leslie L...

  18. Near wake properties of horizontal axis marine current L. Myers and A.S. Bahaj

    E-Print Network [OSTI]

    Quartly, Graham

    1 Near wake properties of horizontal axis marine current turbines L. Myers and A.S. Bahaj-scale horizontal axis turbine has been have been measured in a large water channel facility. A downstream map with different vertical shear and turbulence distributions. Offshore wind farms are perhaps the most closely

  19. Vibration Analysis of a Vertical Axis Wind Turbine Blade , S.Tullis 2

    E-Print Network [OSTI]

    Tullis, Stephen

    Vibration Analysis of a Vertical Axis Wind Turbine Blade K. Mc Laren 1 , S.Tullis 2 and S.Ziada 3 1 vibration source of a small-scale vertical axis wind turbine currently undergoing field-testing. The turbine consists of three 3 metre long vertically aligned blades each fixed to the central shaft by two horizontal

  20. Performance Testing of a Small Vertical-Axis Wind Turbine , S. Tullis2

    E-Print Network [OSTI]

    Tullis, Stephen

    Performance Testing of a Small Vertical-Axis Wind Turbine R. Bravo1 , S. Tullis2 , S. Ziada3 of electric production [1]. Although most performance testing for small-scale wind turbines is conducted vertical-axis wind turbines (VAWT) in urban settings, full-scale wind tunnel testing of a prototype 3.5 k

  1. Blade Offset and Pitch Effects on a High Solidity Vertical Axis Wind Turbine

    E-Print Network [OSTI]

    Tullis, Stephen

    Blade Offset and Pitch Effects on a High Solidity Vertical Axis Wind Turbine Andrzej J. Fiedler ABSTRACT A high solidity, small scale, 2.5m diameter by 3m high Vertical Axis Wind Turbine (VAWT in an open-air wind tunnel facility to investigate the effects of preset toe-in and toe-out turbine blade

  2. Response of a Vertical Axis Wind Turbine to Time Varying Wind Conditions found within the Urban

    E-Print Network [OSTI]

    Tullis, Stephen

    Response of a Vertical Axis Wind Turbine to Time Varying Wind Conditions found within the Urban, 2010 PP 389­401 389 ABSTRACT Experimental testing of a vertical axis wind turbine within the urban of the turbine. Temporal variation of the wind with respect to the direction and velocity fluctuations

  3. CFD Simulation of Dynamic Thrust and Radial Forces on a Vertical Axis Wind Turbine Blade

    E-Print Network [OSTI]

    Tullis, Stephen

    CFD Simulation of Dynamic Thrust and Radial Forces on a Vertical Axis Wind Turbine Blade K. Mc vibration source of a small scale vertical axis wind turbine. The dynamic loading on the blades of the turbine, as they rotate about the central shaft and travel through a range of relative angles of attack

  4. Barium ferrite thin film media with perpendicular c-axis orientation and small grain size

    E-Print Network [OSTI]

    Laughlin, David E.

    Barium ferrite thin film media with perpendicular c-axis orientation and small grain size Zailong, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 Barium ferrite thin films with perpendicular c conditions. The c-axis orientation of barium ferrite thin films is most sensitive to the oxygen partial

  5. Two-axis MEMS scanner with transfer-printed high-reflectivity, broadband monolithic silicon

    E-Print Network [OSTI]

    Rogers, John A.

    Two-axis MEMS scanner with transfer-printed high-reflectivity, broadband monolithic silicon@illinois.edu Abstract: We present a two-axis electrostatic MEMS scanner with high- reflectivity monolithic. The reflective surfaces of the MEMS scanner are transfer-printed PC mirrors with low polarization dependence, low

  6. Water Law in Kansas History

    E-Print Network [OSTI]

    Peck, John C.

    1992-01-01

    stream_size 7 stream_content_type text/plain stream_name John C. Peck, Water Law in Kansas History, 61 J. Kan. Bar Assoc. 39 (1992).pdf.txt stream_source_info John C. Peck, Water Law in Kansas History, 61 J. Kan. Bar Assoc. 39 (1992...

  7. The Role of Anti-Phase Domains in InSb-Based Structures Grown on On-Axis and Off-Axis Ge Substrates

    SciTech Connect (OSTI)

    Debnath, M. C.; Mishima, T. D.; Santos, M. B.; Hossain, K.; Holland, O. W.

    2011-12-26

    Anti-phase domains form in InSb epilayers and InSb/Al{sub 0.20}In{sub 0.80}Sb single quantum wells when grown upon on-axis (001) Ge substrates by molecular beam epitaxy. Domain formation is partially suppressed through growth on Ge substrates with surfaces that are several degrees off the (001) or (211) axis. By using off-axis Ge substrates, room-temperature electron mobilities increased to {approx}60,000 cm{sup 2}/V-s and {approx}14,000 cm{sup 2}/V-s for a 4.0-{mu}m-thick InSb epilayer and a 25-nm InSb quantum well, respectively.

  8. Making History : : The Role of History in Contemporary Native American Art

    E-Print Network [OSTI]

    Cluff, Leah Diane

    Michael. Kumeyaay: A History Textbook. El Cajon, CA: Sycuanby Magdalena Zapedowska, History and Theory, no. 45 (2006):Indian and the Problem of History, edited by Calvin Martin,

  9. Revolutionizing history education : using augmented reality games to teach histories

    E-Print Network [OSTI]

    Schrier, Karen L

    2005-01-01

    In an ever-changing present of multiple truths and reconfigured histories, people need to be critical thinkers. Research has suggested the potential for using augmented reality (AR) games- location-based games that use ...

  10. Annual performance prediction for off-axis aligned Lugo heliostats at Solar Two

    SciTech Connect (OSTI)

    Jones, S.A.

    1996-02-01

    The DELSOL computer code was used to model the annual Performance for numerous off-axis alignments of the Lugo heliostats located at the Solar Two site in Dagget, California. Recommended canting times are presented for the Lugo heliostats based upon their location in the field. Predicted annual performance of an off-axis alignment was actually higher than for on-axis alignment in some cases, and approximately equal if the recommended times are used. The annual performances of Solar One heliostats located nearby were also calculated, and illustrated the poorer performance expected of the Lugo heliostats.

  11. BRS "Symmetry", prehistory and history

    E-Print Network [OSTI]

    Carlo M. Becchi

    2011-07-11

    Prehistory - Starting from 't Hooft's (1971) we have a short look at Taylor's and Slavnov's works (1971-72) and at the lectures given by Rouet and Stora in Lausanne-1973 which determine the transition from pre-history to history. History - We give a brief account of the main analyses and results of the BRS collaboration concerning the renormalized gauge theories, in particular the method of the regularization independent, algebraic renormalization, the algebraic proof of S-matrix unitarity and that of gauge choice independence of the renormalized physics. We conclude this report with a suggestion to the crucial question: what could remain of BRS invariance beyond perturbation theory.

  12. Susan Rosenkranz '05 Alumnus MAJOR: History

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Susan Rosenkranz '05 Alumnus MAJOR: History DEGREE: M.A. in History, '05, Ph.D. in History, Florida, and the Irish and Indian Nationalist Press, 1899-1914 CURRENT POSITION: I currently teach AP European History and IB Twentieth Century World History at Miramar High School FIRST JOB: After spending more than twenty

  13. Dorothy Nickel Friesen Oral History

    E-Print Network [OSTI]

    Friesen, Dorothy Nickel; Hobson, Katie

    2015-01-01

    Oral history interview with Dorothy Nickel Friesen conducted by Katie Hobson on July 7, 2015. This interview features the interim pastor at Bethel College Mennonite Church in Newton, Kansas. Questions address Dorothy's experiences as an ordained...

  14. Inferring population history from genealogies 

    E-Print Network [OSTI]

    Lohse, Konrad R.

    2010-01-01

    This thesis investigates a range of genealogical approaches to making quantitative inferences about the spatial and demographic history of populations with application to two insect systems: A local radiation of high ...

  15. Development of novel high-performance six-axis magnetically levitated instruments for nanoscale applications 

    E-Print Network [OSTI]

    Verma, Shobhit

    2005-11-01

    This dissertation presents two novel 6-axis magnetic-levitation (maglev) stages that are capable of nanoscale positioning. These stages have very simple and compact structure that is advantageous to meet requirements in the next...

  16. Role of 5?-reductase type 1 in modifying anxiety, appetite and the HPA axis 

    E-Print Network [OSTI]

    Di Rollo, Emma Margaret

    2014-11-28

    Glucocorticoid excess is associated with adverse effects on a number of physiological parameters, leading to obesity, dysfunction of the hypothalamic-pituitary- adrenal (HPA) axis and behavioural changes such as anxiety ...

  17. Differential Responses of Hypothalamus-Pituitary-Adrenal Axis Immediate Early Genes to Corticosterone

    E-Print Network [OSTI]

    Spencer, Robert L.

    Differential Responses of Hypothalamus-Pituitary- Adrenal Axis Immediate Early Genes Neuroscience, Department of Psychology, University of Colorado, Boulder, Colorado 80309 The hypothalamus by daily fluctuations in activity of CRH neurons within the paraven- tricular nucleus of the hypothalamus

  18. NOVEL SINGLE-AXIS FLEXURE MECHANISM DESIGNS WITH IMPROVED BEARING STIFFNESS

    E-Print Network [OSTI]

    Awtar, Shorya

    is the Young's Modulus, I1 is the second moment of area in bending, and Y is the motion direction displacement INRODUCTION AND BACKGROUND In this paper, we present two new single-axis flexure mechanism designs

  19. Endogenous opioids and attenuated hypothalamic-pituitary-adrenal axis responses to immune challenge in pregnant rats 

    E-Print Network [OSTI]

    Russell, J. A.; Ochedalski, T; Meddle, S. L.; Ma, S.; Brunton, P. J.; Douglas, A. J.

    2005-01-01

    In late pregnant rats, the hypothalamic-pituitary-adrenal (HPA) axis is hyporesponsive to psychogenic stressors. Here, we investigated attenuated HPA responses to an immune challenge and a role for endogenous opioids. ACTH ...

  20. Content-based fused off-axis object illumination direct-to-digital holography

    DOE Patents [OSTI]

    Price, Jeffery R.

    2006-05-02

    Systems and methods are described for content-based fused off-axis illumination direct-to-digital holography. A method includes calculating an illumination angle with respect to an optical axis defined by a focusing lens as a function of data representing a Fourier analyzed spatially heterodyne hologram; reflecting a reference beam from a reference mirror at a non-normal angle; reflecting an object beam from an object the object beam incident upon the object at the illumination angle; focusing the reference beam and the object beam at a focal plane of a digital recorder to from the content-based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; and digitally recording the content based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis.

  1. Characterization of reactively sputtered c-axis aligned nanocrystalline InGaZnO{sub 4}

    SciTech Connect (OSTI)

    Lynch, David M.; Zhu, Bin; Ast, Dieter G.; Thompson, Michael O.; Levin, Barnaby D. A.; Muller, David A.; Greene, Raymond G.

    2014-12-29

    Crystallinity and texturing of RF sputtered c-axis aligned crystal InGaZnO{sub 4} (CAAC IGZO) thin films were quantified using X-ray diffraction techniques. Above 190?°C, nanocrystalline films with an X-ray peak at 2??=?30° (009 planes) developed with increasing c-axis normal texturing up to 310?°C. Under optimal conditions (310?°C, 10% O{sub 2}), films exhibited a c-axis texture full-width half-maximum of 20°. Cross-sectional high-resolution transmission electron microscopy confirmed these results, showing alignment variation of ±9° over a 15 × 15?nm field of view and indicating formation of much larger aligned domains than previously reported. At higher deposition temperatures, c-axis alignment was gradually lost as polycrystalline films developed.

  2. BA in FAMILY HISTORY--GENEALOGY (734125) MAP Sheet Department of History

    E-Print Network [OSTI]

    Martinez, Tony R.

    BA in FAMILY HISTORY--GENEALOGY (734125) MAP Sheet Department of History For students entering requirement): Rel C 261* Intro to Family History (Genealogy) Rel C 293R*Specialized Studies in Family History

  3. Colonial Invasions, Colonial Lives History 302

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Colonial Invasions, Colonial Lives History 302 Consider Resources Primary Resources: diaries (scholarly vs popular), theses, the Web... Check subject guide under: Research by Subject History Library Reference collection unless otherwise indicated. Encyclopedia of Cuba: People, History, Culture

  4. Graduate Student Handbook Department of History

    E-Print Network [OSTI]

    Saldin, Dilano

    Graduate Student Handbook Department of History University of Wisconsin-Milwaukee Revised December..............................................................................4 Option A: Thesis Option B: Comprehensive Exam Public History Specialization Urban Historical..............................................................................9 Guidelines for History PhD: program of study, preliminary examination, and dissertation

  5. Art History and the Invention of Botticelli

    E-Print Network [OSTI]

    Melius, Jeremy Norman

    2010-01-01

    Charles. Materials for a History of Oil-Painting. 2 vols.in the Narrative of Art History. Ithaca: Cornell UniversityWarburg’s Tradition. ” Art History 16 (1993): 541-53. James,

  6. Flexible Visual Authoring Using Operation History

    E-Print Network [OSTI]

    Su, Sara

    Flexible Visual Authoring Using Operation History Sara Su Massachusetts Institute of Technology l Revisiting history Storing and retrieving state Hierarchical authoring Grouping, structure, selections #12;Operations and selections today Uses of history System activity logs, instrumentation (not our focus

  7. FSI Modeling of Vertical-Axis Wind Turbines Y. Bazilevs, A. Korobenko, X. Deng, and J. Yan

    E-Print Network [OSTI]

    Dabiri, John O.

    FSI Modeling of Vertical-Axis Wind Turbines Y. Bazilevs, A. Korobenko, X. Deng, and J. Yan-dependent aerodynamics and fluid-structure interaction (FSI) simula- tions of a Darrieus-type vertical-axis wind turbine compared to the vertical-axis wind turbine (VAWT) designs. However, smaller-size VAWTs are more suitable

  8. Design and Test of a Vertical-Axis Wind Turbine with Pitch Control J. J. Miau1,a

    E-Print Network [OSTI]

    Leu, Tzong-Shyng "Jeremy"

    Design and Test of a Vertical-Axis Wind Turbine with Pitch Control J. J. Miau1,a , S. Y. Liang2 , R, USA a jjmiau@mail.ncku.edu.tw Keywords: vertical-axis wind turbine, pitch control, wind of a small vertical-axis wind turbine. Benefits gained can be shown by the experimental and numerical results

  9. The Use of a Beryllium Hopkinson Bar to Characterize In-Axis and Cross-Axis Accelerometer Response in Shock Environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1999-01-01

    The characteristics of a piezoresistive accelerometer in shock environments have been studied at Sandia National Laboratories in the Mechanical Shock Laboratory. A beryllium Hopkinson bar capability with diameters of 0.75 in. and 2.0 in has been developed to extend our understanding of the piezoresistive accelerometer, in two mechanical configurations, in the high frequency, high shock environments where measurements are being made. The in-axis performance of the piezoresistive accelerometer determined from measurements with a beryllium Hopkinson bar and a certified laser doppler vibrometer as the reference measurement is presented. The cross-axis performance of the accelerometer subjected to static compression on a beryllium cylinder, static strain on a steel beam, dynamic strain on a steel beam (ISA-RP 37.2, Paragraph 6.6), and compressive shocks in a split beryllium Hopkinson bar configuration is also presented. The performance of the accelerometer in a combined in-axis and cross-axis shock environment is shown for one configuration. Finally, a failure analysis conducted in cooperation with ENDEVCO gives a cause for the occasional unexplained failures that have occurred in some applications.

  10. The experimental and theoretical investigaton of a horizontal-axis wind turbine 

    E-Print Network [OSTI]

    Milburn, Robert Terrance

    1977-01-01

    THE EXPERIMENTAL AND THEORETICAL INVESTIGATION OF A HORIZONTAL-AXIS WIND TURBINE A Thesis by ROBERT TERRANCE MILBURN Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE August 1977 Major Subject: Aerospace Engineering THE EXPERIMENTAL AND THEORETICAL INVESTIGATION OF A HORIZONTAL-AXIS WIND TURBINE A Thesis by ROBERT TERRANCE MILBURN Approved as to style and content by: (Chairman of Committee) (Head...

  11. Method for non-contact particle manipulation and control of particle spacing along an axis

    DOE Patents [OSTI]

    Goddard, Gregory Russ; Kaduchak, Gregory; Jett, James Hubert; Graves, Steven Wayde

    2012-09-11

    Method and system for uniformly spacing particles in a flowing system comprising suspending particles in an elongated fluid filled cavity; exposing said cavity to an axial acoustic standing wave field, wherein said axial acoustic standing wave field drives said particles to nodal and anti-nodal positions along the center axis of said cavity to result in uniformly spaced particles; and focusing said particles to the center axis of said cavity.

  12. Fused off-axis object illumination direct-to-digital holography with a plurality of illumination sources

    DOE Patents [OSTI]

    Price, Jeffery R.; Bingham, Philip R.

    2005-11-08

    Systems and methods are described for rapid acquisition of fused off-axis illumination direct-to-digital holography. A method of recording a plurality of off-axis object illuminated spatially heterodyne holograms, each of the off-axis object illuminated spatially heterodyne holograms including spatially heterodyne fringes for Fourier analysis, includes digitally recording, with a first illumination source of an interferometer, a first off-axis object illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; and digitally recording, with a second illumination source of the interferometer, a second off-axis object illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis.

  13. Tool fabrication system for micro/nano milling—function analysis and design of a six-axis Wire EDM machine

    E-Print Network [OSTI]

    Cheng, X.; Wang, Z. G.; Kobayashi, S.; Nakamoto, K.; Yamazaki, K.

    2010-01-01

    nano milling—function analysis and design of a six-axis Wirepaper, a function analysis and design of a six-axis Wireon the function analysis and design of a six-axis WEDM

  14. Karluk Sockeye Salmon Research History Karluk Sockeye Salmon Research History

    E-Print Network [OSTI]

    commer- cial ventures, though of limited scale and success, re- quired some knowledge about Karluk history. Even the most basic biological facts remained myster- ies to the scientific community. Yet- ally harvested, dried, and stored as a vital food source, rich in energy and nutrients, which sustained

  15. History of electroweak symmetry breaking

    E-Print Network [OSTI]

    T. W. B. Kibble

    2015-02-22

    In this talk, I recall the history of the development of the unified electroweak theory, incorporating the symmetry-breaking Higgs mechanism, as I saw it from my standpoint as a member of Abdus Salam's group at Imperial College. I start by describing the state of physics in the years after the Second World War, explain how the goal of a unified gauge theory of weak and electromagnetic interactions emerged, the obstacles encountered, in particular the Goldstone theorem, and how they were overcome, followed by a brief account of more recent history, culminating in the historic discovery of the Higgs boson in 2012.

  16. History | Princeton Plasma Physics Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps Heat Pumps AnAbout Energy.gov » History History

  17. Our History | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof EnergyApril 2014DepartmentCouncilOfficeBudget Our BudgetHistory OurHistory

  18. Department of the History of Science

    E-Print Network [OSTI]

    Hale, Piers J.

    Department of the History of Science Graduate Program in the History of Science, Technology IN THE HISTORY OF SCIENCE, TECHNOLOGY AND MEDICINE PROGRAM HANDBOOK Contents A. Information for Students Working and Committees 2 II. History of Science Collections and Other Research Resources 2 III. Graduate College

  19. Department: History Course No.: HIST 230

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: History Course No.: HIST 230 Credits: 3 Title: American Environmental History Contact: Daniel Caner WQ: W Catalog Copy: 230W. American Environmental History Prerequisite: ENGL 105 or 110 through the discipline of history. Course readings will be considered and analyzed as examples

  20. Department: History Course No: 1805 [107

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: History Course No: 1805 [107] Credits: 3 Title: East Asian History Through Essential History Through Essential Hanzi Either semester. Three credits. Prerequisite: None Guanhua Wang East Asian history taught through in-depth analysis of hanzi (Chinese character-based ideographic symbols). Students

  1. Summer Bulletin 2015 Courses in History

    E-Print Network [OSTI]

    Alexandrova, Ivana

    Summer Bulletin 2015 Courses in History A His 100 American Political and Social History I (3) Survey of American history from early times to the Civil War, with emphasis on the development of our American Political and Social History II (3) This course offered online through the Blackboard Learning

  2. History Concentration Planning Worksheet (Updated Spring 2015)

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    History Concentration Planning Worksheet (Updated Spring 2015) Name: Phone: Class: ______ Student) Gateway to History (HIS 100) 1. Pre-1800 Post-1800 1. 1. 2. 2. Geographic Distribution 1. 2. 3. Focus: _______________________ REQUIREMENTS #12;History Major Requirements (in addition to the courses on the front, history

  3. Department: HISTORY Course number: 3412 W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: HISTORY Course number: 3412 W Course title: Intellectual and Social History of Europe]. Intellectual and Social History of Europe in the Nineteenth Century LANSING, DINTENFASS Prerequisite: ENGL 105 or 110 or 111 or 250. Course Information: The course explores the history of European thought in its

  4. Department: History Course No: 131/W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: History Course No: 131/W Credits: 3 Title: United States History to 1877 Contact: Nancy Shoemaker Content Area: CA1-Arts and Humanities WQ: Writing Catalog Copy: 131/W. United States History in United States history through the Civil War and Reconstruction. Reason for the change in course level

  5. Montana State University 1 MA in History

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 MA in History Master of Arts Degree, History The Department of History and Philosophy Graduate Program at MSU is designed to train students to think historically. The department offers concentrated training in three particular areas: the history of science, technology

  6. Old Dominion University Department of History

    E-Print Network [OSTI]

    Old Dominion University Department of History Graduate course offerings Spring 2014 registration opens November 11, 2013 History 645: Spain and Its Empire Dr. Robert H. Holden Mondays, 4:20-7:00pm and the writing of a research paper. #12;History 647: Studies in Maritime History Dr. Ingo Heidbrink Tuesdays, 4

  7. Katharine Dahlstrand '11 & '13 Alumnus MAJOR: History

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Katharine Dahlstrand '11 & '13 Alumnus MAJOR: History DEGREE: Bachelor of Arts in English with a History Minor, 2011 Masters in History, 2013 CURRENT POSITION: PhD candidate and teaching assistant at the University of Georgia FIRST JOB: Upon completion of my MA, I worked as an adjunct history professor at Palm

  8. Sarah E. Diebel Assistant Professor, Art History

    E-Print Network [OSTI]

    Wu, Mingshen

    Sarah E. Diebel Assistant Professor, Art History Department of Art & Art History School of Art & Design UW-Stout Education: Ph.D. Rutgers University, Graduate Program in Art History M.A. University of Minnesota (Art History) B.A. Macalester College (Cum Laude) (English/Humanities/German) Area

  9. The use of a beryllium Hopkinson bar to characterize in-axis and cross-axis accelerometer response in shock environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1997-05-01

    The characteristics of a piezoresistive accelerometer in shock environments are being studied at Sandia National Laboratories in the Mechanical Shock Testing Laboratory. A beryllium Hopkinson bar capability has been developed to extend the understanding of the piezoresistive accelerometer, in two mechanical configurations and with and without mechanical isolation, in the high frequency, high shock environments where measurements are being made. In this paper, recent measurements with beryllium single and split-Hopkinson bar configurations are described. The in axis performance of the piezoresistive accelerometer in mechanical isolation for frequencies of dc-30 kHz and shock magnitudes of up to 6,000 g as determined from measurements with a beryllium Hopkinson bar with a certified laser doppler vibrometer as the reference measurement are presented. Results of characterizations of the accelerometers subjected to cross axis shocks in a split beryllium Hopkinson bar configuration are also presented.

  10. The Star Formation History in the Andromeda Halo

    E-Print Network [OSTI]

    Thomas M. Brown

    2003-08-18

    I present the preliminary results of a program to measure the star formation history in the halo of the Andromeda galaxy. Using the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope, we obtained the deepest optical images of the sky to date, in a field on the southeast minor axis of Andromeda, 51 arcmin (11 kpc) from the nucleus. The resulting color-magnitude diagram (CMD) contains approximately 300,000 stars and extends more than 1.5 mag below the main sequence turnoff, with 50% completeness at V=30.7 mag. We interpret this CMD using comparisons to ACS observations of five Galactic globular clusters through the same filters, and through chi-squared fitting to a finely-spaced grid of calibrated stellar population models. We find evidence for a major (approximately 30%) intermediate-age (6-8 Gyr) metal-rich ([Fe/H] > -0.5) population in the Andromeda halo, along with a significant old metal-poor population akin to that in the Milky Way halo. The large spread in ages suggests that the Andromeda halo formed as a result of a more violent merging history than that in our own Milky Way.

  11. AXIS: An instrument for imaging Compton radiographs using the Advanced Radiography Capability on the NIF

    SciTech Connect (OSTI)

    Hall, G. N. Izumi, N.; Tommasini, R.; Carpenter, A. C.; Palmer, N. E.; Zacharias, R.; Felker, B.; Holder, J. P.; Allen, F. V.; Bell, P. M.; Bradley, D.; Montesanti, R.; Landen, O. L.

    2014-11-15

    Compton radiography is an important diagnostic for Inertial Confinement Fusion (ICF), as it provides a means to measure the density and asymmetries of the DT fuel in an ICF capsule near the time of peak compression. The AXIS instrument (ARC (Advanced Radiography Capability) X-ray Imaging System) is a gated detector in development for the National Ignition Facility (NIF), and will initially be capable of recording two Compton radiographs during a single NIF shot. The principal reason for the development of AXIS is the requirement for significantly improved detection quantum efficiency (DQE) at high x-ray energies. AXIS will be the detector for Compton radiography driven by the ARC laser, which will be used to produce Bremsstrahlung X-ray backlighter sources over the range of 50 keV–200 keV for this purpose. It is expected that AXIS will be capable of recording these high-energy x-rays with a DQE several times greater than other X-ray cameras at NIF, as well as providing a much larger field of view of the imploded capsule. AXIS will therefore provide an image with larger signal-to-noise that will allow the density and distribution of the compressed DT fuel to be measured with significantly greater accuracy as ICF experiments are tuned for ignition.

  12. The Greenhouse Culture Oral History

    E-Print Network [OSTI]

    Scholz, Jared; Sipp, Kalah; Stratton, Emily

    2013-06-26

    Oral history interview with Jared Scholz and Kalah Sipp conducted by Emily Stratton in Lawrence, Kansas, on June 26, 2013. Jared Scholz is the founder and Senior Pastor of The Greenhouse Culture; Kalah Sipp is The Greenhouse Culture’s Administrative...

  13. THE HISTORY AUSTRALIAN NATIONAL UNIVERSITY

    E-Print Network [OSTI]

    THE AUSTRALIA ATIO AL U NERSITY #12;THE HISTORY of the AUSTRALIAN NATIONAL UNIVERSITY LIBRARY 1946 - 1996 Peter Alexander Vidot ANU Library Canberra 1996 #12;Copyright The Australian National University by The Library, The Australian National University, Acton, A.C.T. 0200 Australia Book & Cover L ayout & De ign

  14. Publications The History and Literature

    E-Print Network [OSTI]

    Publications The History and Literature of America's Oysters Historically, America's use and enjoy deposited in the library of the Woods Hole Laboratory of the Bureau of Commercial Fisheries (now NMFS) and forms and functions of hemocytes (Thomas Cheng), reproduc tive processes and early oyster develop ment

  15. The history of the LHC

    ScienceCinema (OSTI)

    None

    2011-10-06

    Abstract: From the civil engineering, to the manufacturing of the various magnet types, each building block of this extraordinary machine required ambitious leaps in innovation. This lecture will review the history of the LHC project, focusing on the many challenges -- scientific, technological, managerial -- that had to be met during the various phases of R&D;, industrialization, construction, installation and commissioning.

  16. In-Axis and Cross-Axid Accelerometer Response in Shock Environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1999-03-10

    The characteristics of a piezoresistive accelerometer in shock environments have been studied at Sandia National Laboratories (SNL) in the Mechanical Shock Testing Laboratory for ten years The SNL Shock Laboratory has developed a capability to characterize accelerometers and other transducers with shocks aligned with the transducer's sensing axis and perpendicular to the transducer's sensing axis. This unique capability includes Hopkinson bars made of aluminum, steel, titanium, and beryllium. The bars are configured as both single and split Hopkinson bars. Four different areas that conclude this study are summarized in this paper: characterization of the cross-axis response of the accelerometer in the four environments of static compression, static strain on a beam, dynamic strain, and mechanical shock, the accelerometer's response on a titanium Hopkinson bar with two 45{degree} flats on the end of the bar; failure analysis of the accelerometer; and measurement of the accelerometer's self-generating cable response in a shock environment.

  17. What is History? History is more than simply fact-gathering. Like all

    E-Print Network [OSTI]

    Saldin, Dilano

    What is History? History is more than simply fact-gathering. Like all of the liberal arts, history to formulate conclusions, test results and communicate new ideas. Career Opportunities History majors make good of history requires the ability to investigate, analyze and communicate complex interrelationships

  18. The J.O. Prestwich Fellowship Appeal for History An appeal to make history

    E-Print Network [OSTI]

    Capdeboscq, Yves

    The J.O. Prestwich Fellowship Appeal for History #12;An appeal to make history "Queen's should of History. In particular, the College wishes to endow the J.O. Prestwich Fellowship in History. This fund history, but we face a major financial challenge in maintaining our standing at the forefront of advanced

  19. A two-dimensional matrix correction for off-axis portal dose prediction errors

    SciTech Connect (OSTI)

    Bailey, Daniel W.; Kumaraswamy, Lalith; Bakhtiari, Mohammad; Podgorsak, Matthew B.

    2013-05-15

    Purpose: This study presents a follow-up to a modified calibration procedure for portal dosimetry published by Bailey et al. ['An effective correction algorithm for off-axis portal dosimetry errors,' Med. Phys. 36, 4089-4094 (2009)]. A commercial portal dose prediction system exhibits disagreement of up to 15% (calibrated units) between measured and predicted images as off-axis distance increases. The previous modified calibration procedure accounts for these off-axis effects in most regions of the detecting surface, but is limited by the simplistic assumption of radial symmetry. Methods: We find that a two-dimensional (2D) matrix correction, applied to each calibrated image, accounts for off-axis prediction errors in all regions of the detecting surface, including those still problematic after the radial correction is performed. The correction matrix is calculated by quantitative comparison of predicted and measured images that span the entire detecting surface. The correction matrix was verified for dose-linearity, and its effectiveness was verified on a number of test fields. The 2D correction was employed to retrospectively examine 22 off-axis, asymmetric electronic-compensation breast fields, five intensity-modulated brain fields (moderate-high modulation) manipulated for far off-axis delivery, and 29 intensity-modulated clinical fields of varying complexity in the central portion of the detecting surface. Results: Employing the matrix correction to the off-axis test fields and clinical fields, predicted vs measured portal dose agreement improves by up to 15%, producing up to 10% better agreement than the radial correction in some areas of the detecting surface. Gamma evaluation analyses (3 mm, 3% global, 10% dose threshold) of predicted vs measured portal dose images demonstrate pass rate improvement of up to 75% with the matrix correction, producing pass rates that are up to 30% higher than those resulting from the radial correction technique alone. As in the 1D correction case, the 2D algorithm leaves the portal dosimetry process virtually unchanged in the central portion of the detector, and thus these correction algorithms are not needed for centrally located fields of moderate size (at least, in the case of 6 MV beam energy).Conclusion: The 2D correction improves the portal dosimetry results for those fields for which the 1D correction proves insufficient, especially in the inplane, off-axis regions of the detector. This 2D correction neglects the relatively smaller discrepancies that may be caused by backscatter from nonuniform machine components downstream from the detecting layer.

  20. Off-axis sawteeth and double-tearing reconnection in reversed magnetic shear plasmas in TFTR

    SciTech Connect (OSTI)

    Chang, Z.; Park, W.; Fredrickson, E.D.

    1996-06-01

    Off-axis sawteeth are often observed in reversed magnetic shear plasmas when the minimum safety factor q is near or below 2. Fluctuations with m/n = 2/1 (m and n are the poloidal and toroidal mode numbers) appear before and after the crashes. Detailed comparison has been made between the measured T{sub e} profile evolution during the crash and a nonlinear numerical magnetohydrodynamics (MHD) simulation. The good agreement between the observation and simulation indicates that the off-axis sawteeth are due to a double-tearing magnetic reconnection process.

  1. LPO5-002-Proj-Poster-SLR-MFG-1366

    Energy Savers [EERE]

    manufacturing processes, 1366 Technologies aims to produce higher-quality, lower-cost silicon wafers for solar cells. INVESTING in AMERICAN ENERGY OWNER 1366 Technologies,...

  2. deepwater_current_proj | netl.doe.gov

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

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  3. doe_netl_completed_proj | netl.doe.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named| Princetondefault Sign In About

  4. enhanced_oil_current_proj | netl.doe.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named| Princetondefault Sign InEnhanced Oil Recovery and

  5. Colorado River Indian Irr Proj | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (Utility Company)| Open EnergyColorado Parks and Wildlife Rules

  6. Balefill Landfill Gas Utilization Proj Biomass Facility | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColorado State OfficeBailey County ElecBaldWind

  7. LPO5-002-Proj-Poster-ATVM-Ford

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4 LMReleasesTradeVesselteam

  8. LPO5-002-Proj-Poster-BIO-Genesis

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4Tesla Motors

  9. LPO5-002-Proj-Poster-CSP-CrescentDunes

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4Tesla MotorsCRESCENT DUNES

  10. LPO5-002-Proj-Poster-CSP-Ivanpah

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4Tesla MotorsCRESCENT

  11. LPO5-002-Proj-Poster-CSP-Mojave

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4Tesla MotorsCRESCENTMOJAVE

  12. LPO5-002-Proj-Poster-CSP-Ormat

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4Tesla

  13. LPO5-002-Proj-Poster-CSP-Solana

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4TeslaSOLANA An innovative

  14. LPO5-002-Proj-Poster-GEO-USGOregon

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG: Order4TeslaSOLANA An

  15. LPO5-002-Proj-Poster-WIND-Granite

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG:

  16. LPO5-002-Proj-Poster-WIND-ShepardsFlat

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S. DepartmentJeanKeyLANLLG:KAHUKU By combiningSHEPHERDS FLAT

  17. LPO5-002-Proj-Poster-ATVM-Nissan

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LM 28-14TradeNissan North

  18. LPO5-002-Proj-Poster-ATVM-Tesla

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LM 28-14TradeNissan

  19. LPO5-002-Proj-Poster-BIO-Abengoa

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LM 28-14TradeNissanABENGOA

  20. LPO5-002-Proj-Poster-CSP-Mojave

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LM

  1. LPO5-002-Proj-Poster-GEO-BlueMtn

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAIN The

  2. LPO5-002-Proj-Poster-NCLR-Vogtle

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAIN TheVOGTLE As

  3. LPO5-002-Proj-Poster-PV-AVSR

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAIN TheVOGTLE

  4. LPO5-002-Proj-Poster-PV-AguaCal

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAIN TheVOGTLEAGUA

  5. LPO5-002-Proj-Poster-PV-Alamosa

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAIN

  6. LPO5-002-Proj-Poster-PV-CVSR

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo boost

  7. LPO5-002-Proj-Poster-PV-DesertSunlight

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo boostDESERT

  8. LPO5-002-Proj-Poster-PV-Mesquite

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo

  9. LPO5-002-Proj-Poster-SLR-MFG-1366

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo6

  10. LPO5-002-Proj-Poster-WIND-Kahuku

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo6NEVADA

  11. LPO5-002-Proj-Poster-WIND-RecordHill

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE

  12. history

    National Nuclear Security Administration (NNSA)

    the Albuquerque Operations Office with other NNSA operations offices into the NNSA Service Center located in Albuquerque. OTS was renamed the Office of Secure Transportation...

  13. history

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

    & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives Finance & Rates Expand Finance & Rates Involvement & Outreach Expand Involvement &...

  14. history

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named| Princetondefault Sign InEnhancedFuel7

  15. history

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46Afed feed

  16. History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation CurrentHenry Bellamy, Ph.D. Title:Highlights

  17. History

    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 View school4-TP59.01 C5;44 4 oEnergy

  18. History

    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 View school4-TP59.01 C5;44 4 oEnergy The U.S.

  19. BA in FAMILY HISTORY--GENEALOGY (734125) MAP Sheet Department of History

    E-Print Network [OSTI]

    Olsen Jr., Dan R.

    BA in FAMILY HISTORY--GENEALOGY (734125) MAP Sheet Department of History For students entering of the University Core Doctrinal Foundation and Religion requirement): Rel C 261* Intro to Family History (Genealogy

  20. Our History | Department of Energy

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

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  1. History Publications | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancial OpportunitiesDepartment ofScience & History

  2. Registration of an on-axis see-through head-mounted display and camera system

    E-Print Network [OSTI]

    Peli, Eli

    Registration of an on-axis see-through head- mounted display and camera system Gang Luo Harvard Abstract. An optical see-through head-mounted display (HMD) system integrating a miniature camera and a low registration error across a wide range of depth. In reality, a small camera-eye misalignment may

  3. Calibration of Multi-Axis MEMS Force Sensors Using the Shape from Motion Method

    E-Print Network [OSTI]

    Sun, Yu

    Calibration of Multi-Axis MEMS Force Sensors Using the Shape from Motion Method Yu Sun, Keekyoung Inst. of Robotics and Intelligent Systems University of Toronto University of Minnesota Swiss Federal systems) capacitive force sensor with strict linearity and a new sensor calibration method for micro-sensors

  4. Automatic axis generation for virtual bronchoscopic assessment of major airway obstructions

    E-Print Network [OSTI]

    Higgins, William

    -tree axes, corresponding airway cross-sectional area measure- ments, and a segmented airway tree in a fewU N C O R R EC TED PR O O F Automatic axis generation for virtual bronchoscopic assessment of major airway obstructions R.D. Swifta , A.P. Kiralya , A.J. Sherbondya , A.L. Austina , E.A. Hoffmanb , G. Mc

  5. Rotation Angle for the Optimum Tracking of One-Axis Trackers

    SciTech Connect (OSTI)

    Marion, W. F.; Dobos, A. P.

    2013-07-01

    An equation for the rotation angle for optimum tracking of one-axis trackers is derived along with equations giving the relationships between the rotation angle and the surface tilt and azimuth angles. These equations are useful for improved modeling of the solar radiation available to a collector with tracking constraints and for determining the appropriate motor revolutions for optimum tracking.

  6. First-order design of off-axis reflective ophthalmic adaptive optics systems using afocal

    E-Print Network [OSTI]

    First-order design of off-axis reflective ophthalmic adaptive optics systems using afocal for designing laser cavities, spectrographs and adaptive optics retinal imaging systems. The use, range respectively. This is discussed using examples from adaptive optics retinal imaging systems. The performance

  7. On the probability of major-axis precession in triaxial ellipsoidal potentials

    E-Print Network [OSTI]

    P. A. Thomas; S. Vine; F. R. Pearce

    1993-08-09

    Orbits in triaxial ellipsoidal potentials precess about either the major or minor axis of the ellipsoid. In standard perturbation theory it can be shown that a circular orbit will precess about the minor axis if its angular momentum vector lies in a region bounded by two great circles which pass through the intermediate axis and which are inclined with minimum separation $i_T$ from the minor axis. We test the accuracy of the standard formula for $i_T$ by performing orbit integrations to determine $i_S$, the simulated turnover angle corresponding to $i_T$. We reach two principal conclusions: (i) $i_S$ is usually greater than $i_T$, by as much as 12 degrees even for moderate triaxialities, $A/1.2

  8. Integral operators with the generalized sine-kernel on the real axis

    E-Print Network [OSTI]

    N. A. Slavnov

    2010-05-27

    The asymptotic properties of integral operators with the generalized sine kernel acting on the real axis are studied. The formulas for the resolvent and the Fredholm determinant are obtained in the large x limit. Some applications of the results obtained to the theory of integrable models are considered.

  9. CYCLOTRON HEATING NFR THE MULTIPOLE B = 0 AXIS J. C. Sprott

    E-Print Network [OSTI]

    Sprott, Julien Clinton

    = 0 axis, however, the magnetic field has a simple asymptotic form, 1+1 9--1 B = B = a r where 29 difficult to calculate except numerically because of the complicated shape of the magnetic field. Near the B ) normalized o against B at the outer wall midplane. Also shown is the corresponding plot for the levitated

  10. Hardware-in-the-Loop Simulations and Control Design for a Small Vertical Axis Wind Turbine

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    the dynamics of the rotor. To deal with disturbance torques in the HIL system, a virtual plant is introduced to obtain an error between the speeds in the HIL system and virtual plant. This error is used by a pro a maximum power point tracking (MPPT) algorithm for small vertical axis wind turbines (VAWTs). Wind torque

  11. MAGNETIC NEUTRON SCATTERING. And Recent Developments in the Triple Axis Spectroscopy

    E-Print Network [OSTI]

    Johnson, Peter D.

    Chapter 1 MAGNETIC NEUTRON SCATTERING. And Recent Developments in the Triple Axis Spectroscopy Igor.................................................................................... 2 2. Neutron interaction with matter and scattering cross-section ........ 6 2.1 Basic scattering theory and differential cross-section................ 7 2.2 Neutron interactions and scattering lengths

  12. Axis-Aligned Filtering for Interactive Physically-Based Diffuse Indirect Lighting Soham Uday Mehta1

    E-Print Network [OSTI]

    O'Brien, James F.

    -bounce indirect lighting, Our Method average 63 samples per pixel (spp) (b) Adaptive Sampling, based on a novel frequency analysis of indirect lighting. Our method combines adaptive sampling by MonteAxis-Aligned Filtering for Interactive Physically-Based Diffuse Indirect Lighting Soham Uday Mehta1

  13. Automatic polishing process of plastic injection molds on a 5-axis milling center

    E-Print Network [OSTI]

    Xavier Pessoles; Christophe Tournier

    2010-03-26

    The plastic injection mold manufacturing process includes polishing operations when surface roughness is critical or mirror effect is required to produce transparent parts. This polishing operation is mainly carried out manually by skilled workers of subcontractor companies. In this paper, we propose an automatic polishing technique on a 5-axis milling center in order to use the same means of production from machining to polishing and reduce the costs. We develop special algorithms to compute 5-axis cutter locations on free-form cavities in order to imitate the skills of the workers. These are based on both filling curves and trochoidal curves. The polishing force is ensured by the compliance of the passive tool itself and set-up by calibration between displacement and force based on a force sensor. The compliance of the tool helps to avoid kinematical error effects on the part during 5-axis tool movements. The effectiveness of the method in terms of the surface roughness quality and the simplicity of implementation is shown through experiments on a 5-axis machining center with a rotary and tilt table.

  14. Correlating anomalies of the microwave sky: The Good, the Evil and the Axis

    E-Print Network [OSTI]

    Aleksandar Rakic; Dominik J. Schwarz

    2007-05-11

    At the largest angular scales the presence of a number of unexpected features has been confirmed by the latest measurements of the cosmic microwave background (CMB). Among them are the anomalous alignment of the quadrupole and octopole with each other as well as the stubborn lack of angular correlation on scales >60deg. We search for correlations between these two phenomena and demonstrate their absence. A Monte Carlo likelihood analysis confirms previous studies and shows that the joint likelihood of both anomalies is incompatible with the best-fit Lambda Cold Dark Matter model at >99.95% C.L. At the same time, a presumed special axis (the `Axis of Evil') identified on the microwave sky demands additional contributions to multipole power on top of the primordial standard inflationary ones. We find that the notion of a preferred axis in the CMB is misleading and inconsistent with three-year data from the Wilkinson Microwave Anisotropy Probe (WMAP). Rather the data require a preferred plane, whereupon the axis is just the normal direction to that plane. Rotational symmetry within that plane is inconsistent with the observations and is ruled out at high confidence.

  15. Origin of a magnetic easy axis in pipeline steel L. Clapham,a)

    E-Print Network [OSTI]

    Clapham, Lynann

    Origin of a magnetic easy axis in pipeline steel L. Clapham,a) C. Heald, T. Krause, and D. L and low temperature annealing treatments. Our results indicate that plastic deformation and residual 100 crystallographic texture such as that found in electrical steels.1 In addition, recent work2,3 has

  16. Optical response with threefold symmetry axis on oriented microdomains of opal photonic crystals

    E-Print Network [OSTI]

    Optical response with threefold symmetry axis on oriented microdomains of opal photonic crystals L November 2008 Opal photonic crystals viewed along the 111 direction of the fcc structure have a threefold measurements on 111 -stacked silica opals with single oriented microdomains, identified by field

  17. A lightweight high performance dual-axis gimbal for space applications

    SciTech Connect (OSTI)

    Pines, D.J.; Hakala, D.B.; Malueg, R.

    1995-05-05

    This paper describes the design, development and performance of a lightweight precision gimbal with dual-axis slew capability to be used in a closed-loop optical tracking system at Lawrence Livermore National Laboratory-LLNL. The motivation for the development of this gimbal originates from the need to acquire and accurately localize warm objects (T{approximately}500 K) in a cluttered background. The design of the gimbal is centered around meeting the following performance requirements: pointing accuracy with control < 35 {mu}rad-(1-{omega}); slew capability > 0.2 rad/sec; mechanical weight < 5 kg. These performance requirements are derived by attempting to track a single target from multiple satellites in low Earth orbit using a mid-wave infrared camera. Key components in the gimbal hardware that are essential to meeting the performance objectives include a nickel plated beryllium mirro, an accurate lightweight capacitive pickoff device for angular measurement about the elevation axis, a 16-bit coarse/fine resolver for angular measurement about the azimuth axis, a toroidally wound motor with low hysteresis for providing torque about the azimuth axis, and the selection of beryllium parts to insure high stiffness to weight ratios and more efficient thermal conductivity. Each of these elements are discussed in detail to illustrate the design trades performed to meet the tracking and slewing requirements demanded. Preliminary experimental results are also given for various commanded tracking maneuvers.

  18. Compact Laser Scanning Distance Sensor with a Two-axis Gimbaled Microscanner for Volumetric Imaging

    E-Print Network [OSTI]

    Park, Namkyoo

    Compact Laser Scanning Distance Sensor with a Two-axis Gimbaled Microscanner for Volumetric Imaging@plaza.snu.ac.kr, daesung@stanford.edu, solgaard@stanford.edu Abstract: We report on a laser scanning volumetric image sensors [2], and triangulation sensors [3]. In this work, we propose a compact TOF volumetric imaging

  19. Method for non-contact particle manipulation and control of particle spacing along an axis

    SciTech Connect (OSTI)

    Goddard, Gregory Russ; Kaduchak, Gregory; Jett, James Hubert; Graves, Steven Wayde

    2013-09-10

    One or more of the embodiments of the present invention provide for a method of non-contact particle manipulation and control of particle spacing along an axis which includes axial and radial acoustic standing wave fields. Particles are suspended in an aqueous solution, and this solution then flows into the cylindrical flow channel. While the solution flows through the flow channel, the outer structure of the flow channel is vibrated at a resonant frequency, causing a radial acoustic standing wave field to form inside the flow channel in the solution. These radial acoustic standing waves focus the particles suspended in the solution to the center axis of the cylindrical flow channel. At the same time, a transducer is used to create an axial acoustic standing wave field in the flow channel parallel to the axis of the flow channel. This drives the particles, which are already being focused to the center axis of the flow channel, to nodes or anti-nodes of the axial standing wave at half-wavelength intervals, depending on whether the particles are more or less dense and more or less compressible than the surrounding fluid.

  20. Write History! Strategies for Success A writing workshop for SFU History students, co-sponsored by the SFU History

    E-Print Network [OSTI]

    -sponsored by the SFU History Student Association and the Student Learning Commons. Critical Analysis "InterpretationWrite History! Strategies for Success A writing workshop for SFU History students, co a focused, limited topic. Don't try to do too much! Techniques for focusing include talking about the topic

  1. Rebekah Foster-Terry Oral History

    E-Print Network [OSTI]

    Foster-Terry, Rebekah; Meador, Stephanie Rae

    2009-01-01

    Oral history interview with Reverend Rebekah Foster-Terry conducted by Stephanie Meador in 2009. In this interview, Rev. Foster-Terry, pastor of the Victory Tabernacle Church in Topeka, Kansas, discusses the history of the church and her family...

  2. DC 12m telescope. Preliminary calculations. Investigation of elevation axis position.

    SciTech Connect (OSTI)

    Guarino, V. J.; High Energy Physics

    2009-12-18

    This paper examines some simple calculations of a 2D model of a telescope in order to understand how different design parameters affect the design. For the design of a telescope it is assumed that they need a design that minimizes deflections of the dish and also minimizes the size of the motors and torques needed to rotate in elevation. A common belief is that a lighter dish and minimum counterweight is desirable. However, these calculations show this is not necessarily true. The torque needed for rotation depends on the moment of inertia and if the telescope is balanced about the elevation axis. A light dish with no CW requires that the elevation axis be several meters in front of the dish (8-9m) in order to be balanced. This is not practical from a structural point of view. If the elevation axis is only 2m in front of the dish and there is no counterweight then the telescope will be unbalanced and the toruqes required will be very high - much higher than the torques needed only to overcome inertia. A heavy dish though can act as its own counterweight and the elevation axis only has to be 2-3m in front of the dish in order to achieve a balanced telescope. Also the struts that support the camera from the dish place a load on the dish which will put a bending moment on the dish. This bending moment will deform the dish and require it to be stiffer. A counterweight structure performs two functions. First, it allows the telescope to be balanced about the elevation axis. Second, it applies a force on the dish that opposes the forces from the camera struts, thereby reducing the bending moment and deformations of the dish.

  3. History of the Strategic Petroleum Reserve

    Broader source: Energy.gov [DOE]

    This timeline explores the history of the Strategic Petroleum Reserve, or SPR, from conception through current events.

  4. Department: HISTORY Course number: 3551 W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: HISTORY Course number: 3551 W Course title: Topics in U.S. Legal History Credits: 3 Contact Person: Sherri Olson Q/W: W Catalog Copy:HIST 3551W [248W]. Topics in U.S.Legal History. 3 credits

  5. History-Independent Cuckoo Hashing Udi Wieder

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    History-Independent Cuckoo Hashing Moni Naor Gil Segev Udi Wieder§ Abstract Cuckoo hashing significant improvements compared to other schemes. In this work we construct a practical history-independent dynamic dictionary based on cuckoo hashing. In a history-independent data structure, the memory

  6. Evolutionary History of Behavior Terry J. Ord

    E-Print Network [OSTI]

    Ord, Terry

    12 Evolutionary History of Behavior Terry J. Ord BEHAVIORAL ECOLOGY MEETS PALEONTOLOGY AND PHYLOGENETICS Uncovering the past history of animal behavior seems impossible; unless we can observe behavior. But much can still be learned about the evolutionary history of animal behavior through some clever detec

  7. First Nations of North America History 467

    E-Print Network [OSTI]

    Fletcher, Robin

    1 First Nations of North America History 467 Consider Resources Primary Resources: diaries, letters. popular), theses, the Web Check subject guide under: Research by Subject History by Region Canadian History of the Native Peoples of North America (Online) Canadian Encyclopedia (Online) Dictionary

  8. ANTHROPOLOGY HISTORY AND MEMORY Anthropology Professors

    E-Print Network [OSTI]

    Watkins, Joseph C.

    ANTHROPOLOGY HISTORY AND MEMORY Anthropology Professors Ana Alonzo Maribel Alvarez TJ Ferguson of the Southwest ANTH 417A (MENAS) North African Societies: History, Culture and Politics ANTH 418 Southwest Land, Culture and History ANTH 475A (MAS) The Education of Latinas/Latinos Click here to search for course

  9. Proving the Correctness of Coroutines without History

    E-Print Network [OSTI]

    Clarke, Edmund M.

    Proving the Correctness of Coroutines without History Variables Edmund M. Clarke (Duke University) Abstract We examine the question of whether history variables are necessary in formal proofs of correctness for coroutines. History v ~ are special variables which are added to a program to facilitate its Droof

  10. Introduction to Modern India History 310

    E-Print Network [OSTI]

    Fletcher, Robin

    1 Introduction to Modern India History 310 Consider Resources Primary Resources: diaries, letters. popular), theses, the Web Check subject guides under: Research by Subject History Find Background History, 1707-1947 REF DS463.M45 1985t Encyclopedia of India REF DS407 .E62 1992t Oxford Companion

  11. Department: Art History Course No: 138

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art History Course No: 138 Credits: 3 Title: Introduction to Art History II Contact: Jean Givens Content Area: CA1-Arts and Humanities Catalog Copy: ARTH 138 Introduction to Art History II Second semester, three credits. Survey of art and architecture from the fifteenth century to the present

  12. BA: Art History Fall--First Year

    E-Print Network [OSTI]

    Gering, Jon C.

    · ART 3/4xx (Art History) · Elective(s) (advisor approval) and/or LSP coursework Fall--Fourth Year · ART(s) and/or LSP coursework Spring--Fourth Year · ART 437 Senior Thesis II OR ART 3/4xx (Art HistoryBA: Art History Fall--First Year · ART 127 New Major Seminar · ART 222 Caves to Cathedrals

  13. Software as History Embodied Nathan Ensmenger, Editor

    E-Print Network [OSTI]

    Ensmenger, Nathan

    Software as History Embodied Nathan Ensmenger, Editor In the very last published article of his but profound ques- tion: ``What makes the history of software hard?1 In his characteristically playful style to come to grips with the formidable challenges of writing the history of software-- but also one of great

  14. Making History: New Directions in Computer Historiography

    E-Print Network [OSTI]

    Edwards, Paul N.

    of the Information Machine, Ceruzzi's A History of Modern Computing, and Abbate's Inventing the Internet. UnlikeMaking History: New Directions in Computer Historiography Twenty-two years after the Annals' first librarians place most books on the history of computers, mixed seemingly ran- domly with social commentaries

  15. A comparison of measured wind park load histories with the WISPER and WISPERX load spectra

    SciTech Connect (OSTI)

    Kelley, N.D.

    1995-01-01

    The blade-loading histories from two adjacent Micon 65/13 wind turbines are compared with the variable-amplitude test-loading histories known as the WISPER and WISPERX spectra. These standardized loading sequences were developed from blade flapwise load histories taken from nine different horizontal-axis wind turbines operating under a wide range of conditions in Europe. The subject turbines covered a broad spectrum of rotor diameters, materials, and operating environments. The final loading sequences were developed as a joint effort of thirteen different European organizations. The goal was to develop a meaningful loading standard for horizontal-axis wind turbine blades that represents common interaction effects seen in service. In 1990, NREL made extensive load measurements on two adjacent Micon 65/13 wind turbines in simultaneous operation in the very turbulent environment of a large wind park. Further, before and during the collection of the loads data, comprehensive measurements of the statistics of the turbulent environment were obtained at both the turbines under test and at two other locations within the park. The trend to larger but lighter wind turbine structures has made an understanding of the expected lifetime loading history of paramount importance. Experience in the US has shown that the turbulence-induced loads associated with multi-row wind parks in general are much more severe than for turbines operating individually or within widely spaced environments. Multi-row wind parks are much more common in the US than in Europe. In this paper we report on our results in applying the methodology utilized to develop the WISPER and WISPERX standardized loading sequences using the available data from the Micon turbines. While the intended purpose of the WISPER sequences were not to represent a specific operating environment, we believe the exercise is useful, especially when a turbine design is likely to be installed in a multi-row wind park.

  16. history | netl.doe.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named| Princetondefault Sign InEnhancedFuel7history

  17. Y-12 and uranium history

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single and the history of

  18. history | netl.doe.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26th AnnualHistory Over 100 Years of Collaborative Energy

  19. PNNL: About PNNL - Laboratory History

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams forOrhan Kizilkaya,P.FederalStrategic ResearchHistory

  20. Potential order-of-magnitude enhancement of wind farm power density via counter-rotating vertical-axis wind

    E-Print Network [OSTI]

    Dabiri, John O.

    Potential order-of-magnitude enhancement of wind farm power density via counter-rotating vertical-axis wind turbine arrays John O. Dabiria) Graduate Aeronautical Laboratories and Bioengineering, California; published online 19 July 2011) Modern wind farms comprised of horizontal-axis wind turbines (HAWTs) require

  1. Probabilistic vessel axis tracing and its application to vessel segmentation with stream surfaces and minimum cost paths

    E-Print Network [OSTI]

    Chung, Albert C. S.

    Probabilistic vessel axis tracing and its application to vessel segmentation with stream surfaces May 2007 Available online 2 June 2007 Abstract We propose a novel framework to segment vessels on their cross-sections. It starts with a probabilistic vessel axis tracing in a gray-scale three

  2. P-8 / D. R. Cairns P-8: Conductive and Adhesive Properties of Z-axis Adhesives for Tail

    E-Print Network [OSTI]

    Cairns, Darran

    P-8 / D. R. Cairns P-8: Conductive and Adhesive Properties of Z-axis Adhesives for Tail Bonding Abstract The change in resistance of an anisotropic conducting adhesive (Z-axis adhesive) solderless joint ageing at 85° C and 85 % Relative humidity for six days. The anisotropic conducting adhesive performs

  3. 1 Fine Arts and Art History FINE ARTS AND ART HISTORY

    E-Print Network [OSTI]

    Vertes, Akos

    1 Fine Arts and Art History FINE ARTS AND ART HISTORY Through the making of art and the study of its history, students develop a visual literacy and skills in critical thinking. The undergraduate grounded in related historical and theoretical issues. In the art history curriculum, students gain an in

  4. UW-Madison Oral History Project Oral History #644 Denice Denton

    E-Print Network [OSTI]

    Sheridan, Jennifer

    UW-Madison Oral History Project Oral History #644 ­ Denice Denton Narrator: Coleman, Joyce Fine (9/11/09) Please note: This oral history and transcript is protected by the 1978 copyright law extensive segments of this interview/transcript must be obtained from the UW-Madison Oral History Program

  5. Finding Secondary Sources History 1B03History 1B03

    E-Print Network [OSTI]

    Thompson, Michael

    Finding Secondary Sources History 1B03History 1B03 The Americas and the WorldThe Americas articles History 1B03 Secondary Sources scholarly articles 2. Using the Library Catalogue to find scholarly Journals Three main types of articles History 1B03 Secondary Sources · Scholarly Journals (e.g. monthly

  6. Inside ITER seminar on History of Fusion Page 1 History of Fusion

    E-Print Network [OSTI]

    Union thermonuclear explosion 400kT #12;Inside ITER seminar on History of Fusion Page 4 Big IvanInside ITER seminar on History of Fusion Page 1 History of Fusion Personal view V. Chuyanov 9 July 2009 Special thanks to ITER Communication Division. #12;Inside ITER seminar on History of Fusion Page 2

  7. A New History of Banking Panics in the United States

    E-Print Network [OSTI]

    Jalil, Andrew Javed

    2010-01-01

    Journal of Economic History (December): Catterall, Ralph.H. 1957. “Conspectus for a History of Economic and BusinessJournal of Economic History 17 (September): 333-388.

  8. Axi-symmetrical flow reactor for [sup 196]Hg photochemical enrichment

    DOE Patents [OSTI]

    Grossman, M.W.

    1991-04-30

    The present invention is directed to an improved photochemical reactor useful for the isotopic enrichment of a predetermined isotope of mercury, especially, [sup 196]Hg. Specifically, two axi-symmetrical flow reactors were constructed according to the teachings of the present invention. These reactors improve the mixing of the reactants during the photochemical enrichment process, affording higher yields of the desired [sup 196]Hg product. Measurements of the variation of yield (Y) and enrichment factor (E) along the flow axis of these reactors indicates very substantial improvement in process uniformity compared to previously used photochemical reactor systems. In one preferred embodiment of the present invention, the photoreactor system was built such that the reactor chamber was removable from the system without disturbing the location of either the photochemical lamp or the filter employed therewith. 10 figures.

  9. Influence of thermal agitation on the electric field induced precessional magnetization reversal with perpendicular easy axis

    SciTech Connect (OSTI)

    Cheng, Hongguang, E-mail: chenghg7932@gmail.com; Deng, Ning [Institute of Microelectronics, Tsinghua University, Beijing 100084 (China)] [Institute of Microelectronics, Tsinghua University, Beijing 100084 (China)

    2013-12-15

    We investigated the influence of thermal agitation on the electric field induced precessional magnetization switching probability with perpendicular easy axis by solving the Fokker-Planck equation numerically with finite difference method. The calculated results show that the thermal agitation during the reversal process crucially influences the switching probability. The switching probability can be achieved is only determined by the thermal stability factor ? of the free layer, it is independent on the device dimension, which is important for the high density device application. Ultra-low error rate down to the order of 10{sup ?9} can be achieved for the device of thermal stability factor ? of 40. Low damping factor ? material should be used for the free layer for high reliability device applications. These results exhibit potential of electric field induced precessional magnetization switching with perpendicular easy axis for ultra-low power, high speed and high density magnetic random access memory (MRAM) applications.

  10. Cortical microtubule nucleation can organise the cytoskeleton of $Drosophila$ oocytes to define the anteroposterior axis

    E-Print Network [OSTI]

    Philipp Khuc Trong; Hélène Doerflinger; Jörn Dunkel; Daniel St. Johnston; Raymond E. Goldstein

    2015-09-26

    Many cells contain non-centrosomal arrays of microtubules (MT), but the assembly, organisation and function of these arrays are poorly understood. We present the first theoretical model for the non-centrosomal MT cytoskeleton in $Drosophila$ oocytes, in which $bicoid$ and $oskar$ mRNAs become localised to establish the anterior-posterior body axis. Constrained by experimental measurements, the model shows that a simple gradient of cortical MT nucleation is sufficient to reproduce the observed MT distribution, cytoplasmic flow patterns and localisation of $oskar$ and naive $bicoid$ mRNAs. Our simulations exclude a major role for cytoplasmic flows in localisation and reveal an organisation of the MT cytoskeleton that is more ordered than previously thought. Furthermore, modulating cortical MT nucleation induces a bifurcation in cytoskeletal organisation that accounts for the phenotypes of polarity mutants. Thus, our three-dimensional model explains many features of the MT network and highlights the importance of differential cortical MT nucleation for axis formation.

  11. Dual-axis high-data-rate atom interferometer via cold ensemble exchange

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

    Rakholia, Akash V.; McGuinness, Hayden J.; Biedermann, Grant W.

    2014-11-24

    We demonstrate a dual-axis accelerometer and gyroscope atom interferometer, which can form the building blocks of a six-axis inertial measurement unit. By recapturing the atoms after the interferometer sequence, we maintain a large atom number at high data rates of 50 to 100 measurements per second. Two cold ensembles are formed in trap zones located a few centimeters apart and are launched toward one another. During their ballistic trajectory, they are interrogated with a stimulated Raman sequence, detected, and recaptured in the opposing trap zone. As a result, we achieve sensitivities at ?g/ ?Hz and ?rad/s/ ?Hz levels, making thismore »a compelling prospect for expanding the use of atom interferometer inertial sensors beyond benign laboratory environments.« less

  12. Fish schooling as a basis for vertical axis wind turbine farm design

    E-Print Network [OSTI]

    Whittlesey, Robert W; Dabiri, John O

    2010-01-01

    Most wind farms consist of horizontal axis wind turbines (HAWTs) due to the high power coefficient (mechanical power output divided by the power of the free-stream air through the turbine cross-sectional area) of an isolated turbine. However when in close proximity to neighbouring turbines, HAWTs suffer from a reduced power coefficient. In contrast, previous research on vertical axis wind turbines (VAWTs) suggests that closely-spaced VAWTs may experience only small decreases (or even increases) in an individual turbine's power coefficient when placed in close proximity to neighbours, thus yielding much higher power outputs for a given area of land. A potential flow model of inter-VAWT interactions is developed to investigate the effect of changes in VAWT spatial arrangement on the array performance coefficient, which compares the expected average power coefficient of turbines in an array to a spatially-isolated turbine. A geometric arrangement based on the configuration of shed vortices in the wake of schooli...

  13. Tracking formulas and strategies for a receiver oriented dual-axis tracking toroidal heliostat

    SciTech Connect (OSTI)

    Guo, Minghuan; Wang, Zhifeng; Liang, Wenfeng; Zhang, Xiliang; Zang, Chuncheng; Lu, Zhenwu; Wei, Xiudong

    2010-06-15

    A 4 m x 4 m toroidal heliostat with receiver oriented dual-axis tracking, also called spinning-elevation tracking, was developed as an auxiliary heat source for a hydrogen production system. A series of spinning-elevation tracking formulas have been derived for this heliostat. This included basic tracking formulas, a formula for the elevation angle for heliostat with a mirror-pivot offset, and a more general formula for the biased elevation angle. This paper presents the new tracking formulas in detail and analyzes the accuracy of applying a simplifying approximation. The numerical results show these receiver oriented dual-axis tracking formula approximations are accurate to within 2.5 x 10{sup -6} m in image plane. Some practical tracking strategies are discussed briefly. Solar images from the toroidal heliostat at selected times are also presented. (author)

  14. Sun-relative pointing for dual-axis solar trackers employing azimuth and elevation rotations.

    SciTech Connect (OSTI)

    Riley, Daniel M.; Hansen, Clifford W.

    2014-04-01

    Dual axis trackers employing azimuth and elevation rotations are common in the field of photovoltaic (PV) energy generation. Accurate sun-tracking algorithms are widely available. However, a steering algorithm has not been available to accurately point the tracker away from the sun such that a vector projection of the sun beam onto the tracker face falls along a desired path relative to the tracker face. We have developed an algorithm which produces the appropriate azimuth and elevation angles for a dual axis tracker when given the sun position, desired angle of incidence, and the desired projection of the sun beam onto the tracker face. Development of this algorithm was inspired by the need to accurately steer a tracker to desired sun-relative positions in order to better characterize the electro-optical properties of PV and CPV modules.

  15. Particle Multiplicity in Jets and Sub-jets with Jet Axis from Color Current

    E-Print Network [OSTI]

    Wlofgang Ochs; Redamy Perez Ramos

    2008-07-07

    We study the particle multiplicity in a jet or sub-jet as derived from an energy-multiplicity 2-particle correlation. This definition avoids the notion of a globally fixed jet axis and allows for the study of smaller jet cone openings in a more stable way. The results are sensitive to the mean color current $_{A_0} $ in the jet from primary parton $A_0$ which takes into account intermediate partonic processes in the sub-jet production where $C_F_{A_0} jet axis definition are computed for multiplicities in sub-jets with different opening angles and energies by including contributions from the Modified LLA (MLLA) and Next-to-MLLA to the leading order QCD results.

  16. Method and apparatus for maintaining equilibrium in a helical axis stellarator

    DOE Patents [OSTI]

    Reiman, A.; Boozer, A.

    1984-10-31

    Apparatus for maintaining three-dimensional MHD equilibrium in a plasma contained in a helical axis stellarator includes a resonant coil system, having a configuration such that current therethrough generates a magnetic field cancelling the resonant magnetic field produced by currents driven by the plasma pressure on any given flux surface resonating with the rotational transform of another flux surface in the plasma. Current through the resonant coil system is adjusted as a function of plasma beta.

  17. 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.

  18. Review: Car Country: An Environmental History

    E-Print Network [OSTI]

    Karalus, Daniel E

    2013-01-01

    Review: Car Country: An Environmental History By ChristopherUSA Wells, Christopher W. Car Country: An Environmentalabout his experiences with cars. He describes the joy of

  19. History of Load Participation in ERCOT

    SciTech Connect (OSTI)

    Patterson, Mark

    2011-10-25

    Presentation on demand integration by ERCOT for a DOE Workshop. Covers history of load participation in ERCOT from 2002 to present.

  20. Employee Women's History Month Celebration (DC)

    Broader source: Energy.gov [DOE]

    Celebrate Women's History Month with the Department of Energy headquarters, and hear from remarkable game-changing women and leading DOE engagement programs.

  1. Regional characteristics, tilt domains, and extensional history...

    Open Energy Info (EERE)

    Report Number 303 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Regional characteristics, tilt domains, and extensional history of the...

  2. Dynamics of a horizontal cylinder oscillating as a wave energy converter about an off-centred axis

    E-Print Network [OSTI]

    Lucas, Jorge

    2011-11-22

    The hydrodynamic properties of a horizontal cylinder which is free to pitch about an off-centred axis are studied and used to derive the equations of motion of a wave energy converter which extracts energy from incoming ...

  3. P.R. Lawson -History of Stellar Interferometry History of Stellar Interferometry

    E-Print Network [OSTI]

    P.R. Lawson - History of Stellar Interferometry History of Stellar Interferometry from 1868 to the present P.R. Lawson Jet Propulsion Laboratory 4 8 0 0 O a k G r o v e D r i v e P a sad e n a , CA 9 1 1 0 9 #12;P.R. Lawson - History of Stellar Interferometry #12;P.R. Lawson - History of Stellar

  4. Knot undulator to generate linearly polarized photons with low on-axis power density

    E-Print Network [OSTI]

    Qiao, S; Feng, Donglai; Hussain, Z; Shen, Z -X

    2008-01-01

    Heat load on beamline optics is a serious problem to generate pure linearly polarized photons in the third generation synchrotron radiation facilities. For permanent magnet undulators, this problem can be overcome by a figure-8 operating mode. But there is still no good method to tackle this problem for electromagnetic elliptical undulators. Here, a novel operating mode is suggested, which can generate pure linearly polarized photons with very low on-axis heat load. Also the available minimum photon energy of linearly polarized photons can be extended much by this method.

  5. The dual axis radiographic hydrodynamic test (DARHT) facility personnel safety system (PSS) control system

    SciTech Connect (OSTI)

    Jacquez, Edward B [Los Alamos National Laboratory

    2008-01-01

    The mission of the Dual Axis Radiograph Hydrodynamic Test (DARHT) Facility is to conduct experiments on dynamic events of extremely dense materials. The PSS control system is designed specifically to prevent personnel from becoming exposed to radiation and explosive hazards during machine operations and/or the firing site operation. This paper will outline the Radiation Safety System (RSS) and the High Explosive Safety System (HESS) which are computer-controlled sets of positive interlocks, warning devices, and other exclusion mechanisms that together form the PSS.

  6. Medium-solidity Vertical Axis Wind Turbines for use in Urban Environments S. Tullis, A. Fiedler, K. McLaren, S. Ziada

    E-Print Network [OSTI]

    Tullis, Stephen

    Medium-solidity Vertical Axis Wind Turbines for use in Urban Environments S. Tullis, A. Fiedler, K Vertical axis wind turbines are currently experiencing a renewed interest in small- scale applications: vertical axis wind turbines, vibration, blade aerodynamics #12;Introduction In community wind power

  7. Three-dimensional Numerical Analysis on Blade Response of Vertical Axis Tidal Current Turbine Under Operational Condition

    SciTech Connect (OSTI)

    Li, Ye; Karri, Naveen K.; Wang, Qi

    2014-04-30

    Tidal power as a large-scale renewable source of energy has been receiving significant attention recently because of its advantages over the wind and other renewal energy sources. The technology used to harvest energy from tidal current is called a tidal current turbine. Though some of the principles of wind turbine design are applicable to tidal current turbines, the design of latter ones need additional considerations like cavitation damage, corrosion etc. for the long-term reliability of such turbines. Depending up on the orientation of axis, tidal current turbines can be classified as vertical axis turbines or horizontal axis turbines. Existing studies on the vertical axis tidal current turbine focus more on the hydrodynamic aspects of the turbine rather than the structural aspects. This paper summarizes our recent efforts to study the integrated hydrodynamic and structural aspects of the vertical axis tidal current turbines. After reviewing existing methods in modeling tidal current turbines, we developed a hybrid approach that combines discrete vortex method -finite element method that can simulate the integrated hydrodynamic and structural response of a vertical axis turbine. This hybrid method was initially employed to analyze a typical three-blade vertical axis turbine. The power coefficient was used to evaluate the hydrodynamic performance, and critical deflection was considered to evaluate the structural reliability. A sensitivity analysis was also conducted with various turbine height-to-radius ratios. The results indicate that both the power output and failure probability increase with the turbine height, suggesting a necessity for optimal design. An attempt to optimize a 3-blade vertical axis turbine design with hybrid method yielded a ratio of turbine height to radius (H/R) about 3.0 for reliable maximum power output.

  8. Division of Human Resources Criminal History

    E-Print Network [OSTI]

    Meyers, Steven D.

    include a local criminal records check through local law enforcement agencies. The typical turnaround timeDivision of Human Resources Criminal History Background Check Procedures Questions (813) 9742970 HR Services/Background Checks Rev. 12/2012 Criminal History Background Check The University of South Florida

  9. WellcomeHISTORY Issue 47, summer 2011

    E-Print Network [OSTI]

    Rambaut, Andrew

    WellcomeHISTORY Issue 47, summer 2011 HOMICIDE FORENSICS The scientific investigation of murder in 20th-century England #12;2 | Wellcome HISTORY "When it is discovered that a murder has been committed, the scene of that murder should instantly become as the Palace of the Sleeping Beauty. Not a grain of dust

  10. FAINT RADIO SOURCES AND STAR FORMATION HISTORY

    E-Print Network [OSTI]

    Waddington, Ian

    FAINT RADIO SOURCES AND STAR FORMATION HISTORY Deborah B. Haarsma 1 , R. Bruce Partridge 1 , Ian 85287­1504 USA Abstract. Faint extragalactic radio sources provide important information about the global history of star formation. Sensitive radio observations of the Hubble Deep Field and other fields

  11. The Oral History Project The Vietnam Archive

    E-Print Network [OSTI]

    Rock, Chris

    The Oral History Project The Vietnam Archive Texas Tech University - Lubbock, TX Legal Disclosure The purpose of the Oral History Project of the Vietnam Archive at Texas Tech University is to gather participation from anyone who experienced the Vietnam War, whether in Southeast Asia, in the United States

  12. History of Science 100 KNOWING THE WORLD

    E-Print Network [OSTI]

    Shapin, Steven

    History of Science 100 KNOWING THE WORLD: AN INTRODUCTION TO THE HISTORY OF SCIENCE Fall 2009." One refers to a body of knowledge about the world; the other to methods of obtaining and securing that knowledge. This course deals with both these conceptions and treats them together. The world we come to know

  13. Weather In History Professor : Dr. Chris Hennon

    E-Print Network [OSTI]

    Hennon, Christopher C.

    ATMS 179 Weather In History Fall 2012 Professor : Dr. Chris Hennon Office : RBH 236C Phone : 232 Description Weather in History is not an examination of significant weather events per se, but an analysis of how world historical events and trajectories were altered by weather and climate. We will weave

  14. Atomic power in space: A history

    SciTech Connect (OSTI)

    Not Available

    1987-03-01

    ''Atomic Power in Space,'' a history of the Space Isotope Power Program of the United States, covers the period from the program's inception in the mid-1950s through 1982. Written in non-technical language, the history is addressed to both the general public and those more specialized in nuclear and space technologies. 19 figs., 3 tabs.

  15. HISTORIES OF THE NATIONAL MUSEUM OF NATURAL HISTORY LIBRARIES AMPHIBIANS AND REPTILES LIBRARY

    E-Print Network [OSTI]

    Miller, Scott

    HISTORIES OF THE NATIONAL MUSEUM OF NATURAL HISTORY LIBRARIES AMPHIBIANS AND REPTILES LIBRARY In 1965 the Smithsonian Institution Libraries and specifically the Natural History Library took over purchased by the Smithsonian Institution Libraries, with additional gifts by the curators. Spencer Baird

  16. to shed light on this dark chapter in Canadian history. SFU history professor Andrea Geiger,

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    to shed light on this dark chapter in Canadian history. SFU history professor Andrea Geiger, a law will explore and chronicle the dispossession of Japanese- Canadians and share this history with audiences professor, and Brian Owen, the SFU Library's associate university librarian for technology services

  17. www.cam.ac.uk/univ/history A history of discoveries

    E-Print Network [OSTI]

    www.cam.ac.uk/univ/history A history of discoveries Over the centuries, Cambridge discoveries technology. Inventors use his work to develop devices such as the telephone, radio and television. 1934 tomorrow ­ A brief history of the University In the 13th, 14th and 15th centuries... Within a century

  18. Syrian Christian HistorySyrian Christian History Inscribed on PalmInscribed on Palm

    E-Print Network [OSTI]

    Srinivasan, N.

    ) The Syrian Christian palm-leaves and inscriptions of Kerala are one among the least exploited primary sources in history writing and academic inquiry in Kerala. Its in-depth study will open up new areas in the history to the development of comprehensive history of Kerala. This presentation is an introduction to the nature and content

  19. 2015 Department of History, University of Calgary The History Student's Handbook

    E-Print Network [OSTI]

    Calgary, University of

    © 2015 Department of History, University of Calgary The History Student's Handbook A Short Guide to Writing History Essays #12;1 Table of Contents Introduction Part I: The Pre-Writing Process Finding a Topic Formulating Research Questions Finding Sources Evaluating Printed and Internet Sources Reading

  20. Radioactivity and health: A history

    SciTech Connect (OSTI)

    Stannard, J.N.; Baalman, R.W. Jr.

    1988-10-01

    This book is designed to be primarily a history of research facts, measurements, and ideas and the people who developed them. ''Research'' is defined very broadly to include from bench-top laboratory experiments to worldwide environmental investigations. The book is not a monograph or a critical review. The findings and conclusions are presented largely as the investigators saw and reported them. Frequently, the discussion utilizes the terminology and units of the time, unless they are truly antiquated or potentially unclear. It is only when the work being reported is markedly iconoclastic or obviously wrong that I chose to make special note of it or to correct it. Nevertheless, except for direct quotations, the language is mine, and I take full responsibility for it. The working materials for this volume included published papers in scientific journals, books, published conferences and symposia, personal interviews with over 100 individuals, some of them more than once (see Appendix A), and particularly for the 1940--1950 decade and for the large government-supported laboratories to the present day, ''in-house'' reports. These reports frequently represent the only comprehensive archive of what was done and why. Unfortunately, this source is drying up because of storage problems and must be retrieved by ever more complex and inconvenient means. For this reason, special efforts have been taken to review and document these sources, though even now some sections of the field are partially inaccessible. Nevertheless, the volume of all materials available for this review was surprisingly large and the quality much better than might have been expected for so complex and disparate a fields approached under conditions of considerable urgency.

  1. Simulation of winds as seen by a rotating vertical axis wind turbine blade

    SciTech Connect (OSTI)

    George, R.L.

    1984-02-01

    The objective of this report is to provide turbulent wind analyses relevant to the design and testing of Vertical Axis Wind Turbines (VAWT). A technique was developed for utilizing high-speed turbulence wind data from a line of seven anemometers at a single level to simulate the wind seen by a rotating VAWT blade. Twelve data cases, representing a range of wind speeds and stability classes, were selected from the large volume of data available from the Clayton, New Mexico, Vertical Plane Array (VPA) project. Simulations were run of the rotationally sampled wind speed relative to the earth, as well as the tangential and radial wind speeds, which are relative to the rotating wind turbine blade. Spectral analysis is used to compare and assess wind simulations from the different wind regimes, as well as from alternate wind measurement techniques. The variance in the wind speed at frequencies at or above the blade rotation rate is computed for all cases, and is used to quantitatively compare the VAWT simulations with Horizontal Axis Wind Turbine (HAWT) simulations. Qualitative comparisons are also made with direct wind measurements from a VAWT blade.

  2. A multichannel magnetic probe system for analysing magnetic fluctuations in helical axis plasmas

    SciTech Connect (OSTI)

    Haskey, S. R.; Blackwell, B. D.; Seiwald, B.; Hole, M. J.; Pretty, D. G.; Howard, J.; Wach, J. [Plasma Research Laboratory, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, ACT 0200 (Australia)] [Plasma Research Laboratory, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, ACT 0200 (Australia)

    2013-09-15

    The need to understand the structure of magnetic fluctuations in H-1NF heliac [S. Hamberger et al., Fusion Technol. 17, 123 (1990)] plasmas has motivated the installation of a sixteen former, tri-axis helical magnetic probe Mirnov array (HMA). The new array complements two existing poloidal Mirnov arrays by providing polarisation information, higher frequency response, and improved toroidal resolution. The helical placement is ideal for helical axis plasmas because it positions the array as close as possible to the plasma in regions of varying degrees of favourable curvature in the magnetohydrodynamic sense, but almost constant magnetic angle. This makes phase variation with probe position near linear, greatly simplifying the analysis of the data. Several of the issues involved in the design, installation, data analysis, and calibration of this unique array are presented including probe coil design, frequency response measurements, mode number identification, orientation calculations, and mapping probe coil positions to magnetic coordinates. Details of specially designed digitally programmable pre-amplifiers, which allow gains and filters to be changed as part of the data acquisition initialisation sequence and stored with the probe signals, are also presented. The low shear heliac geometry [R. Jiménez-Gómez et al., Nucl. Fusion 51, 033001 (2011)], flexibility of the H-1NF heliac, and wealth of information provided by the HMA create a unique opportunity for detailed study of Alfvén eigenmodes, which could be a serious issue for future fusion reactors.

  3. A Bayesian Account of Quantum Histories

    E-Print Network [OSTI]

    Thomas Marlow

    2005-09-23

    We investigate whether quantum history theories can be consistent with Bayesian reasoning and whether such an analysis helps clarify the interpretation of such theories. First, we summarise and extend recent work categorising two different approaches to formalising multi-time measurements in quantum theory. The standard approach consists of describing an ordered series of measurements in terms of history propositions with non-additive `probabilities'. The non-standard approach consists of defining multi-time measurements to consist of sets of exclusive and exhaustive history propositions and recovering the single-time exclusivity of results when discussing single-time history propositions. We analyse whether such history propositions can be consistent with Bayes' rule. We show that certain class of histories are given a natural Bayesian interpretation, namely the linearly positive histories originally introduced by Goldstein and Page. Thus we argue that this gives a certain amount of interpretational clarity to the non-standard approach. We also attempt a justification of our analysis using Cox's axioms of probability theory.

  4. Montana State University 1 PhD in History

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    of emphasis and two Minor Areas. Major Fields include: a. History of Science and Technology; b. EnvironmentalMontana State University 1 PhD in History The PhD in History requires a minimum of 25 History; c. U.S. History. Minor Fields include a. gender; b. race; c. class, labor and economy; d

  5. History, Secondary Education BA, 2015-2016 Name ID# Date

    E-Print Network [OSTI]

    Barrash, Warren

    History, Secondary Education BA, 2015-2016 Name ID# Date Course Number and Title Credits Completed equivalency required by the history department will be determined by the department of modern languages or the history department. 8 HIST 111/211 United States History 3 HIST 112/212 United States History 3 CID HIST

  6. ISSUE NO. 16 NEW CENTRE FOR THE HISTORY

    E-Print Network [OSTI]

    Rambaut, Andrew

    ISSUE NO. 16 MARCH 2001 Wellcome History CONTENTS NEW CENTRE FOR THE HISTORY OF MEDICINE 2 NEW Grandes Dames 22 JOB AND RESEARCH OPPORTUNITIES 23 RECENT AWARDS IN THE HISTORY OF MEDICINE 23 UNIT NEWS AND UPDATES 24 LETTERS 24 New Centre for the History of Medicine #12;Wellcome History Issue 16 March 2001 2

  7. Memento Mundi: Are Virtual Worlds History?

    E-Print Network [OSTI]

    Lowood, Henry

    2009-01-01

    school and library group with expertise in digitalfor digital preservation work. The mix includes a librarylibrary-based group and game research project with special expertise in history of digital

  8. A History Keeping Debugging System for PLASMA

    E-Print Network [OSTI]

    Morrison, Jerry Howard

    PLASMA (for PLAnner-like System Modeled on Actors) is a message-passing computer language based on actor semantics. Since every event in the system is the receipt of a message actor by a target actor, a complete history ...

  9. A BRIEF HISTORY OF INDUSTRIAL CATALYSIS

    E-Print Network [OSTI]

    Heinemann, Heinz

    2013-01-01

    A. Ethylene and its industrial derivatives. Ernst Bern,1974, 8(159). and its industrial Ernst Bern, 1973. u.s.A BRIEF HISTORY OF INDUSTRIAL CATALYSIS Heinz Heinemann TWO-

  10. Minnesota's Computer Industry: History, Legacies, Traces

    E-Print Network [OSTI]

    Sobelman, Gerald E.

    : payroll, taxes, suburban development History | Legacies | Traces #12;Control Data at Minnesota state fair | Legacies | Traces A. Univac West 7th (1956) 2750 Shepard Road, Saint Paul B. ERA plant #1 (1946) Midway

  11. 2013 REPORT ILLINOIS NATURAL HISTORY SURVEY

    E-Print Network [OSTI]

    Bashir, Rashid

    2013 REPORT ILLINOIS NATURAL HISTORY SURVEY ILLINOIS STATE ARCHAEOLOGICAL SURVEY ILLINOIS STATE State Geological Survey Illinois State Water Survey Illinois Sustainable Technology Center Awards GEOLOGICAL SURVEY ILLINOIS STATE WATER SURVEY ILLINOIS SUSTAINABLE TECHNOLOGY CENTER #12;#12;PRAIRIE RESEARCH

  12. The elastica: a mathematical history Raph Levien

    E-Print Network [OSTI]

    O'Brien, James F.

    The elastica: a mathematical history Raph Levien Electrical Engineering and Computer Sciences, the major focus has been on efficient numerical techniques for computing the elastica and fitting virtuosity in mathematical technique, to the present day where computational techniques dominate

  13. STS.310 History of Science, Fall 2003

    E-Print Network [OSTI]

    Kaiser, David

    This seminar offers a review of recent historiographical approaches within the history of science. Students will read a wide variety of recent studies covering topics from the seventeenth through the twentieth centuries. ...

  14. History and use of the claviorgan 

    E-Print Network [OSTI]

    Smith, Poppy Eleanor Win

    2013-11-27

    The claviorgan is an instrument that has long been neglected by Organologists, and considered a mere oddity in the history of stringed-keyboard instruments. However, the combination of strings and pipes in a single entity ...

  15. History of Hanford Site Defense Production (Brief)

    SciTech Connect (OSTI)

    GERBER, M S

    2001-02-01

    This paper acquaints the audience with the history of the Hanford Site, America's first full-scale defense plutonium production site. The paper includes the founding and basic operating history of the Hanford Site, including World War II construction and operations, three major postwar expansions (1947-55), the peak years of production (1956-63), production phase downs (1964-the present), a brief production spurt from 1984-86, the end of the Cold War, and the beginning of the waste cleanup mission. The paper also delineates historical waste practices and policies as they changed over the years at the Hanford Site, past efforts to chemically treat, ''fractionate,'' and/or immobilize Hanford's wastes, and resulting major waste legacies that remain today. This paper presents original, primary-source research into the waste history of the Hanford Site. Finally, the paper places the current Hanford Site waste remediation endeavors in the broad context of American and world history.

  16. History of the EngineeringTechnology Division

    E-Print Network [OSTI]

    -AC05-840R21400 #12;#12;iii DEDICATION This history is dedicated to current and former staff members of our society and all mankind. wpJ. E. Jones Jr. #12;c #12;V CONTENTS DEDICATION

  17. Page 1 | B.A. in History | Academic Plan of Study Updated June 2015 B.A. in History

    E-Print Network [OSTI]

    Wang, Yongge

    Page 1 | B.A. in History | Academic Plan of Study Updated June 2015 B.A. in History Academic Plan of Study College of Liberal Arts & Sciences Department of History history.uncc.edu PROGRAM SUMMARY · Credit · Advising (For General Education): by History department advisors · Minimum Grades/GPA: GPA of 2

  18. Archives ofnatural history 27 (2): 231-259. 2000 The Society for the History of Natural History For the 'Promotion' and 'Integration' of various fields

    E-Print Network [OSTI]

    Archives ofnatural history 27 (2): 231-259. 2000 © The Society for the History of Natural History of Science and Technology Studies, University College London, Gower Street, London WC 1E 6BT. ABSTRACT: Under of Natural History in New York City - had been an aggressive fighter for reform. Through the nineteen

  19. Bayesian Probabilities and the Histories Algebra

    E-Print Network [OSTI]

    Thomas Marlow

    2006-03-06

    We attempt a justification of a generalisation of the consistent histories programme using a notion of probability that is valid for all complete sets of history propositions. This consists of introducing Cox's axioms of probability theory and showing that our candidate notion of probability obeys them. We also give a generalisation of Bayes' theorem and comment upon how Bayesianism should be useful for the quantum gravity/cosmology programmes.

  20. Epistemological Distinctions Between Science and History

    E-Print Network [OSTI]

    Michael Courtney; Amy Courtney

    2008-03-31

    This article describes epistemological distinctions between science and history. Science investigates models of natural law using repeatable experiments as the ultimate arbiter. In contrast, history investigates past events by considering physical evidence, documentary evidence, and eyewitness testimony. Because questions of natural law are repeatably testable by any audience that exercises due experimental care, models of natural law are inherently more objective and testable with greater certainty than theories of past events.

  1. The Chinese Mestizo in Philippine History

    E-Print Network [OSTI]

    Wickberg, Edgar

    1964-03-01

    Reprinted from THE JOURNAL SOUTHEAST ASIAN HISTORY (Vol. 5, No. 1) March 1964 (pp. 62-100) The Chinese Mestizo in Philippine History By E. Wickberg East Asian Series, Reprint No. 10 INTERNATIONAL STUDIES CENTER FOR EAST ASIAN STUDIES... Chinese Economic Influences in the Philip pines, by Edgar Wickberg. 4. Some Aspects of Korean Acculturation and Value Orientation Since 1950, by Felix Moos. 5. The Philippine Political Party System, by Carl H. Lande. 6. Religion and Politics in Japan...

  2. Sustained Growth of the Ex Vivo Ablation Zones' Critical Short Axis Using Gas-cooled Radiofrequency Applicators

    SciTech Connect (OSTI)

    Rempp, Hansjoerg, E-mail: hansjoerg.rempp@med.uni-tuebingen.de [Eberhard Karls University of Tuebingen, Department of Diagnostic and Interventional Radiology (Germany); Scharpf, Marcus [Insitute of Pathology, Eberhard Karls University of Tuebingen, Department of General Pathology and Pathological Anatomy (Germany); Voigtlaender, Matthias [ERBE Elektromedizin GmbH (Germany); Schraml, Christina; Schmidt, Diethard [Eberhard Karls University of Tuebingen, Department of Diagnostic and Interventional Radiology (Germany); Fend, Falko [Insitute of Pathology, Eberhard Karls University of Tuebingen, Department of General Pathology and Pathological Anatomy (Germany); Claussen, Claus D. [Eberhard Karls University of Tuebingen, Department of Diagnostic and Interventional Radiology (Germany); Enderle, Markus D. [ERBE Elektromedizin GmbH (Germany); Pereira, Philippe L. [Klinik fuer Radiologie, Minimalinvasive Therapien und Nuklearmedizin (Germany); Clasen, Stephan [Eberhard Karls University of Tuebingen, Department of Diagnostic and Interventional Radiology (Germany)

    2011-02-15

    Purpose: To evaluate the ablation zones created with a gas-cooled bipolar radiofrequency applicator performed on ex vivo bovine liver tissue. Materials and Methods: A total of 320 ablations with an internally gas-cooled bipolar radiofrequency applicator were performed on fresh ex vivo bovine liver tissue, varying the ablation time (5, 10, 15, and 20 min), power (20, 30, 40, and 50 W), and gas pressure of the CO{sub 2} used for cooling (585, 600, 615, 630, 645 psi), leading to a total of 80 different parameter combinations. Size and shape of the white coagulation zone were assessed. Results: The largest complete ablation zone was achieved after 20 min of implementing 50 W and 645 psi, resulting in a short axis of mean 46 {+-} 1 mm and a long axis of 56 {+-} 2 mm (mean {+-} standard deviation). Short-axis diameters increased between 5 and 20 min of ablation time at 585 psi (increase of the short axis was 45% at 30 W, 29% at 40 W, and 39% at 50 W). This increase was larger at 645 psi (113% at 30 W, 67% at 40 W, and 70% at 50 W). Macroscopic assessment and NADH (nicotinamide adenine dinucleotide) staining revealed incompletely ablated tissue along the needle track in 18 parameter combinations including low-power settings (20 and 30 W) and different cooling levels and ablation times. Conclusion: Gas-cooled radiofrequency applicators increase the short-axis diameter of coagulation in an ex vivo setting if appropriate parameters are selected.

  3. Super-NOnuA: A Long-baseline neutrino experiment with two off-axis detectors

    SciTech Connect (OSTI)

    Mena Requejo, Olga; /Fermilab; Palomares-Ruiz, Sergio; /Vanderbilt U.; Pascoli, Silvia; /CERN

    2005-04-01

    Establishing the neutrino mass hierarchy is one of the fundamental questions that will have to be addressed in the next future. Its determination could be obtained with long-baseline experiments but typically suffers from degeneracies with other neutrino parameters. We consider here the NOvA experiment configuration and propose to place a second off-axis detector, with a shorter baseline, such that, by exploiting matter effects, the type of neutrino mass hierarchy could be determined with only the neutrino run. We show that the determination of this parameter is free of degeneracies, provided the ratio L/E, where L the baseline and E is the neutrino energy, is the same for both detectors.

  4. Combined Experiment Phase 1. [Horizontal axis wind turbines: wind tunnel testing versus field testing

    SciTech Connect (OSTI)

    Butterfield, C.P.; Musial, W.P.; Simms, D.A.

    1992-10-01

    How does wind tunnel airfoil data differ from the airfoil performance on an operating horizontal axis wind turbine (HAWT) The National Renewable Energy laboratory has been conducting a comprehensive test program focused on answering this question and understanding the basic fluid mechanics of rotating HAWT stall aerodynamics. The basic approach was to instrument a wind rotor, using an airfoil that was well documented by wind tunnel tests, and measure operating pressure distributions on the rotating blade. Based an the integrated values of the pressure data, airfoil performance coefficients were obtained, and comparisons were made between the rotating data and the wind tunnel data. Care was taken to the aerodynamic and geometric differences between the rotating and the wind tunnel models. This is the first of two reports describing the Combined Experiment Program and its results. This Phase I report covers background information such as test setup and instrumentation. It also includes wind tunnel test results and roughness testing.

  5. FINGERPRINTING AND CRIMINAL HISTORY RECORD CHECK, For Unescorted Access to

    E-Print Network [OSTI]

    Su, Xiao

    FINGERPRINTING AND CRIMINAL HISTORY RECORD CHECK, For Unescorted Access to Radioactive Material of the law and prudent practices, conduct fingerprinting criminal history record checks on current employees an employee's or prospective employee's criminal history and fingerprinting record must be balanced

  6. The Critical World of Harry Berger, Jr.: An Oral History

    E-Print Network [OSTI]

    Vanderscoff, Cameron; Reti, Irene; Berger, Harry Jr.

    2015-01-01

    where I think it does work, this history of interpretation.An Oral History some way, what do you think that does aboutthrough history. And the question is, at what point does it

  7. Determining the neutrino mass hierarchy and CP violation in NoVA with a second off-axis detector

    SciTech Connect (OSTI)

    Mena, Olga; /Fermilab; Palomares-Ruiz, Sergio; /Vanderbilt U.; Pascoli, Silvia; /CERN /Durham U., IPPP

    2005-10-01

    We consider a Super-NOVA-like experimental configuration based on the use of two detectors in a long-baseline experiment as NOVA. We take the far detector as in the present NOVA proposal and add a second detector at a shorter baseline. The location of the second off-axis detector is chosen such that the ratio L/E is the same for both detectors, being L the baseline and E the neutrino energy. We consider liquid argon and water- Cerenkov techniques for the second off-axis detector and study, for different experimental setups, the detector mass required for the determination of the neutrino mass hierarchy, for different values of {theta}{sub 13}. We also study the capabilities of such an experimental setup for determining CP-violation in the neutrino sector. Our results show that by adding a second off-axis detector a remarkable enhancement on the capabilities of the current NOVA experiment could be achieved.

  8. Chronological History of Federal Energy-Efficient Product Procurement...

    Office of Environmental Management (EM)

    Chronological History of Federal Energy-Efficient Product Procurement: Executive, Legislative and Regulatory Requirements, Actions and Mandates Chronological History of Federal...

  9. Northern New Mexican pueblo preserves cultural history through...

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

    Pueblo preserves cultural history through collaborative tours Northern New Mexican pueblo preserves cultural history through collaborative tours with Los Alamos National Laboratory...

  10. A History of Forest Certification Priyan Perera1

    E-Print Network [OSTI]

    A History of Forest Certification Priyan Perera1 Richard P. Vlosky2 Louisiana Forest Products reviews the history of forest certification, development of different certification schemes

  11. Sandia Energy - Brief History of Solid-State Lighting Technology

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

    Brief History of Solid-State Lighting Technology Home Energy Research EFRCs Solid-State Lighting Science EFRC Overview Brief History of Solid-State Lighting Technology Brief...

  12. EECBG Success Story: HVAC Upgrade Saving Money, Protecting History...

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

    Saving Money, Protecting History November 2, 2010 - 5:37pm Addthis A new heating and cooling system at Chester County Historical Societys history center is saving the...

  13. The Virtual (Re)Construction of History: Some Epistemological Questions

    E-Print Network [OSTI]

    El Antably, Ahmed

    2010-01-01

    Internet content outside of the Antably: The Virtual (Re)Construction of HistoryInternet-based content. Antably: The Virtual (Re)Construction of History

  14. Can National History Be De-Provincialized? U.S. History Textbook Controversies in the 1940s and 1990s

    E-Print Network [OSTI]

    Bender, Thomas

    2015-01-01

    1989): 123-35. Nash et. al. , History on Trial, 214. Ibid. ,213. Linda Symcox, Whose History? The Struggle for Nationalon the amount of U8. history being taught in the schools (

  15. MHK ISDB/Instruments/AXYS 3 Metre Buoy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma, Arizona:Oregon:LowellMHK ISDB/Instruments/ACM-WAVE-PLUSMHKMHK

  16. MHK ISDB/Instruments/AXYS HydroLevel Buoy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma, Arizona:Oregon:LowellMHK ISDB/Instruments/ACM-WAVE-PLUSMHKMHKMHK

  17. MeV electrons accelerated backward along laser axis from low energy, high intensity laser-water interactions

    E-Print Network [OSTI]

    Feister, Scott; Morrison, John T; Frische, Kyle D; Orban, Chris; Ngirmang, Gregory; Handler, Abraham; Schillaci, Mark; Chowdhury, Enam A; Freeman, R R; Roquemore, W M

    2015-01-01

    Direct electron spectrum measurements show MeV energy electrons generated backward along the laser axis by a $\\lambda =$ 780 nm, 40 fs, 2.9 mJ short-pulse laser ($1.5 \\cdot 10^{18}$ W/cm$^2$). Electrons pass through a 3 mm hole in the center of the final off-axis paraboloid (OAP) and are characterized by a magnetic spectrometer. The charge collected at the OAP is hundreds of pC per pulse. A mechanism for this super-ponderomotive backward electron acceleration is discussed in the framework of 3D Particle-in-cell simulations.

  18. Completing an Honors Thesis in History What is Expected of an History Honors Thesis?

    E-Print Network [OSTI]

    Martinez, Tony R.

    Completing an Honors Thesis in History What is Expected of an History Honors Thesis? An Honors thesis is a significant scholarly project at the undergraduate level. The thesis should make be less substantial than is required for a graduate thesis. Nevertheless, your thesis should be the most

  19. What is Art History? Art History focuses on how people across time

    E-Print Network [OSTI]

    Saldin, Dilano

    What is Art History? Art History focuses on how people across time periods and cultures have expressed ideas, experiences, and beliefs in painting, sculpture, architecture, graphics, decorative arts, and film. Students learn about art in the context of cultural traditions and the social, political

  20. WORLD ENVIRONMENTAL HISTORY Environmental History of Africa -Vimbai C. Kwashirai Encyclopedia of Life Support Systems (EOLSS)

    E-Print Network [OSTI]

    U N ESC O ­ EO LSS SAM PLE C H APTER S WORLD ENVIRONMENTAL HISTORY ­ Environmental History and conservation is central, given that the main axiom of world conservation strategy is that development depends and forest produce to the world capitalist system. A key feature of African environmental historiography lies

  1. EXAMPLES OF DAMAGE DETECTION IN REAL-LIFE SETTINGS BASED ON THE POSITION OF THE NEUTRAL AXIS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    EXAMPLES OF DAMAGE DETECTION IN REAL-LIFE SETTINGS BASED ON THE POSITION OF THE NEUTRAL AXIS discussed in this paper is to create damage detection methods based on universal parameters an appropriate parameter and validate that it can be used to detect damage in real-life settings. The centroid

  2. Field mapping by off-axis electron holography: from devices to the detection of single dopant atoms.

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    as for new innovative devices that are composed of nanowires and 2D films such as graphene. The continuous mapping, semiconductors, graphene Off-axis electron holography is a unique technique that allows be clearly resolved. Figure 2(d) shows the potential profiles of the layers compared to a HAADF intensity

  3. Criminal History Check Disclosure Notice and Release Authorization

    E-Print Network [OSTI]

    Escher, Christine

    background information may include, but are not limited to: address history; criminal records and historyCriminal History Check Disclosure Notice and Release Authorization *Please attach a copy of your% for National criminal history checks. Hiring Department Index Number: __________________ Activity Code

  4. Rutgers Newark Oral History Project Intern Job Description

    E-Print Network [OSTI]

    Delgado, Mauricio

    uses cutting-edge technology to bring groundbreaking oral history collections to a worldwide audienceRutgers Newark Oral History Project Intern Job Description The Rutgers Newark Oral History Project-American Oral History Collection. Interns will be trained on the InterClipper software program to segment

  5. Centre for the History of Medicine in Ireland Annual Report

    E-Print Network [OSTI]

    for the History of Science, Technology and Medicine at the University of Manchester and has published on topicsCentre for the History of Medicine in Ireland Annual Report 2008-2009 www.ucd.ie/history/body.htm www.arts.ulster.ac.uk/history_medicine/index.htm #12;#12;Centre Staff The academic year 2008

  6. Week 4: History / philosophy, distance methods January, 2010

    E-Print Network [OSTI]

    Borenstein, Elhanan

    Week 4: History / philosophy, distance methods Genome 570 January, 2010 Week 4: History Gaylord Simpson (1902-1984) Week 4: History / philosophy, distance methods ­ p.2/73 #12;A horse tree drawn by Simpson Week 4: History / philosophy, distance methods ­ p.3/73 #12;A phylogeny of the living Craniata

  7. Life history of a malaria parasite (Plasmodium mexicanum): independent traits

    E-Print Network [OSTI]

    Schall, Joseph J.

    Life history of a malaria parasite (Plasmodium mexicanum): independent traits and basis infections in the life-history traits which de¢ne its blood-dwelling stages. Such variation in life histories¡ects producing the variation.We studied 11 life-history traits in 120 induced infections of P. mexicanum in its

  8. HISTORY IN MATHEMATICS ACCORDING TO ANDRE WEIL* Ren Guitart

    E-Print Network [OSTI]

    Guitart, René - Institut de Mathématiques de Jussieu, Université Paris 7

    HISTORY IN MATHEMATICS ACCORDING TO ANDRE WEIL* René Guitart Université Denis Diderot Paris 7 André in arithmetic and algebraic geometry, and he worked also on the history of mathematics, especially history with its history, which is useful for mathematicians at first, and perhaps also for teachers and students

  9. RPR 1B. REQUEST FOR RADIATION EXPOSURE HISTORY

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

    RPR 1B. REQUEST FOR RADIATION EXPOSURE HISTORY (Please type or print legibly) Organization: Address:...

  10. UNIVERSITY OF CALIFORNIA, SANTA CRUZ DEPARTMENT OF HISTORY

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    UNIVERSITY OF CALIFORNIA, SANTA CRUZ DEPARTMENT OF HISTORY ON-GOING LECTURER POOL The History of qualified instructors to teach occasional courses on a part-time, temporary basis in all areas of History, including, but not limited to: Africa, Ancient History, Middle East (colonial and post colonial), Latin

  11. Dual axis radiographic hydrodynamic test facility. Final environmental impact statement, Volume 2: Public comments and responses

    SciTech Connect (OSTI)

    1995-08-01

    On May 12, 1995, the U.S. Department of Energy (DOE) issued the draft Dual Axis Radiographic Hydrodynamic Test Facility Environmental Impact Statement (DARHT EIS) for review by the State of New Mexico, Indian Tribes, local governments, other Federal agencies, and the general public. DOE invited comments on the accuracy and adequacy of the draft EIS and any other matters pertaining to their environmental reviews. The formal comment period ran for 45 days, to June 26, 1995, although DOE indicated that late comments would be considered to the extent possible. As part of the public comment process, DOE held two public hearings in Los Alamos and Santa Fe, New Mexico, on May 31 and June 1, 1995. In addition, DOE made the draft classified supplement to the DARHT EIS available for review by appropriately cleared individuals with a need to know the classified information. Reviewers of the classified material included the State of New Mexico, the U.S. Environmental Protection Agency, the Department of Defense, and certain Indian Tribes. Volume 2 of the final DARHT EIS contains three chapters. Chapter 1 includes a collective summary of the comments received and DOE`s response. Chapter 2 contains the full text of the public comments on the draft DARHT EIS received by DOE. Chapter 3 contains DOE`s responses to the public comments and an indication as to how the comments were considered in the final EIS.

  12. The off-axis jet structure in Mrk 501 at mm-wavelengths

    E-Print Network [OSTI]

    Shoko Koyama; Motoki Kino; Marcello Giroletti; Akihiro Doi; Hiroshi Nagai; Kazuhiro Hada; Kotaro Niinuma; Monica Orienti; Gabriele Giovannini; Eduardo Ros; Tuomas Savolainen; Miguel A. Pérez-Torres; Thomas P. Krichbaum

    2015-05-17

    We present results from 43 GHz (VLBA, six epochs from 2012.2 to 2013.2) and 86 GHz (GMVA, one epoch in 2012.4) observations toward the basis of the jet in the TeV Blazar Mrk 501. The 43-GHz data analysis reveals a new feature located northeast of the radio core, with a flux density of several tens of mJy, perpendicularly to the jet axis. The 86-GHz image shows the jet feature located 0.75 mas southeast of the radio core, which is consistent with the previous result. The location of Gaussian model for 0.75 mas feature does not coincide with those for the jets in the 43-GHz image, however, a distribution of emission is found. We also discuss the spectral indices of the core, the northeast feature, and the jet feature between 43 GHz and 86 GHz, which show flat-to-steep, steep, and flat-to-invert, respectively.

  13. 12CO emission from EP Aqr: Another example of an axi-symmetric AGB wind?

    E-Print Network [OSTI]

    Nhung, P T; Winters, J M; Bertre, T Le; Diep, P N; Phuong, N T; Thao, N T; Tuan-Anh, P; Darriulat, P

    2015-01-01

    The CO(1-0) and (2-1) emission of the circumstellar envelope of the AGB star EP Aqr has been observed using the IRAM PdBI and the IRAM 30-m telescope. The line profiles reveal the presence of two distinct components centered on the star velocity, a broad component extending up to ~10 km/s and a narrow component indicating an expansion velocity of ~2 km/s. An early analysis of these data was performed under the assumption of isotropic winds. The present study revisits this interpretation by assuming instead a bipolar outflow nearly aligned with the line of sight. A satisfactory description of the observed flux densities is obtained with a radial expansion velocity increasing from ~2 km/s at the equator to ~10 km/s near the poles. The angular aperture of the bipolar outflow is ~45 deg with respect to the star axis, which makes an angle of ~13 deg with the line of sight. A detailed study of the CO(1-0) to CO(2-1) flux ratio reveals a significant dependence of the temperature on the star latitude, smaller and ste...

  14. Improvements in dose calculation accuracy for small off-axis targets in high dose per fraction tomotherapy

    SciTech Connect (OSTI)

    Hardcastle, Nicholas; Bayliss, Adam; Wong, Jeannie Hsiu Ding; Rosenfeld, Anatoly B.; Tome, Wolfgang A.

    2012-08-15

    Purpose: A recent field safety notice from TomoTherapy detailed the underdosing of small, off-axis targets when receiving high doses per fraction. This is due to angular undersampling in the dose calculation gantry angles. This study evaluates a correction method to reduce the underdosing, to be implemented in the current version (v4.1) of the TomoTherapy treatment planning software. Methods: The correction method, termed 'Super Sampling' involved the tripling of the number of gantry angles from which the dose is calculated during optimization and dose calculation. Radiochromic film was used to measure the dose to small targets at various off-axis distances receiving a minimum of 21 Gy in one fraction. Measurements were also performed for single small targets at the center of the Lucy phantom, using radiochromic film and the dose magnifying glass (DMG). Results: Without super sampling, the peak dose deficit increased from 0% to 18% for a 10 mm target and 0% to 30% for a 5 mm target as off-axis target distances increased from 0 to 16.5 cm. When super sampling was turned on, the dose deficit trend was removed and all peak doses were within 5% of the planned dose. For measurements in the Lucy phantom at 9.7 cm off-axis, the positional and dose magnitude accuracy using super sampling was verified using radiochromic film and the DMG. Conclusions: A correction method implemented in the TomoTherapy treatment planning system which triples the angular sampling of the gantry angles used during optimization and dose calculation removes the underdosing for targets as small as 5 mm diameter, up to 16.5 cm off-axis receiving up to 21 Gy.

  15. History 280 topics for Spring 2015 Hist 280901 The History of Spectator Sports in the United States

    E-Print Network [OSTI]

    Bermúdez, José Luis

    History 280 topics for Spring 2015 Hist 280901 The History of Spectator Sports in the United, define an approach and conduct both primary and secondary sources on the topic. Hist 280902 History independence and wrote revolutionary constitutions. This course will explore the history of these independence

  16. History and Contributions of Theoretical Computer Science

    E-Print Network [OSTI]

    Selman, Alan

    History and Contributions of Theoretical Computer Science John E. Savage Department of Computer Science Brown University Providence, RI 02912 savage@cs.brown.edu Alan L. Selman Department of Computer@cse.buffalo.edu Carl Smith Department of Computer Science University of Maryland College Park, MD 20741 smith

  17. MODELS AND HISTORY OF MODELING Hermann Schichl

    E-Print Network [OSTI]

    Schichl, Hermann

    -Sun and Earth-Moon and, best known, the circumference of the Earth by a mathemati- cal/geometric model mechanics by circles, developed by 150 AD a mathematical model of the solar system with circlesChapter 2 MODELS AND HISTORY OF MODELING Hermann Schichl Institut f¨ur Mathematik der Universit

  18. Beyond Reported History: Strikes That Never Happened

    E-Print Network [OSTI]

    Tilburg, Universiteit van

    and information extraction tech- niques may contribute by partly automating and speeding up the primary source history. Pri- mary sources of historical information, such as letters, news- papers and brochures historical sources, namely a manually de- veloped strikes database [15] and the respective primary sources

  19. Department: Art & Art History Course No.: 123

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art & Art History Course No.: 123 Credits: 3 Title: Introduction to Western Art II: The Renaissance to the Present, a World Perspective. Contact: Robin Greeley Content Area: CA1- Arts and Humanities Diversity: CA 4 International Competency Group: None Catalog Copy: ARTH 123: Introduction to Western Art II

  20. Department: Art History Course number: 3050W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art History Course number: 3050W Course title: African American Art Credits: 3 Contact Person:Jean Givens Content Area: Q/W: W only Catalog Copy:ARTH 3050W African American Art, Either semester. 3 credits The artistic and social legacy of African American art from the eighteenth century

  1. BA: Art History Fall--First Year

    E-Print Network [OSTI]

    Gering, Jon C.

    BA: Art History Fall--First Year · ART 127 New Major Seminar · ART 222 Caves to Cathedrals · Liberal Studies Program (LSP) coursework Fall--Second Year · ART 101 Art Studio Foundations I · ART 324 Renaissance Art · Liberal Studies Program (LSP) coursework Fall--Third Year · ART 328 Art of Greece & Rome

  2. Department: Art & Art History Course number: 3375

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art & Art History Course number: 3375 Course title: Indian Art and Popular Culture Copy: ART 244/3375: Indian Art and Popular Culture: Independence to the Present, 3 credits. Either semester. Instructor: Myers. An interdisciplinary studio art course introducing modern, contemporary, folk

  3. History and Philosophy of Artificial Intelligence

    E-Print Network [OSTI]

    Alechina, Natasha

    G52HPA: History and Philosophy of Artificial Intelligence Lecture 1: Module Overview Tony Pridmore syllabus © Brian Logan 2008 G52HPA Lecture 1: Module Overview 2 What is Artificial Intelligence? © Brian Logan 2008 G52HPA Lecture 1: Module Overview 3 What is Artificial Intelligence? · "The study of how

  4. Brief History 01 Library Organiza on 02

    E-Print Network [OSTI]

    Wu, Yih-Min

    The National Taiwan University (NTU) was established in March of 1928. The present Main Library was officially & Social Sciences Library Medical Library Organization Chart 2 #12;Library Collections The role of the NTU#12;Brief History 01 Library Organiza on 02 Library Collec ons 03 Electronic Resources Special

  5. History of Science 157 Sociology of Science

    E-Print Network [OSTI]

    Shapin, Steven

    1 History of Science 157 Sociology of Science Fall 2009 Steven Shapin Science Center 469 Tuesdays to thinking about science, its historical development, its relations to society and other forms of culture: Science Center 451 Office hours: Mondays 8:30 -> 10.15, or by arrangement #12;2 E-mail: shapin

  6. Amrys O. Williams History of Technology

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    , Thomas P. Hughes, and Trevor Pinch (eds.), The Social Construction of Technological Systems: NewAmrys O. Williams History of Technology Preliminary Exam Reading List, 2008 Supervised by Eric Schatzberg Overviews and Syntheses (18) General (8) Harry Collins and Trevor Pinch, The Golem at Large: What

  7. Portland Bike History Weather Prophet Pague,

    E-Print Network [OSTI]

    Bertini, Robert L.

    Portland Bike History Weather Prophet Pague, Governor Geer, & Portland's First Bicycle Paths Eric, as a trooper is bred to his horse. From dawn till dark she lives in the saddle. Whatever be her errand, she, and bowls home again, serene tranquil, content. Since bicycles came to Portland, not to play with

  8. The history of nuclear weapon safety devices

    SciTech Connect (OSTI)

    Plummer, D.W.; Greenwood, W.H.

    1998-06-01

    The paper presents the history of safety devices used in nuclear weapons from the early days of separables to the latest advancements in MicroElectroMechanical Systems (MEMS). Although the paper focuses on devices, the principles of Enhanced Nuclear Detonation Safety implementation will also be presented.

  9. Game Industry A (Very) Brief History

    E-Print Network [OSTI]

    Stephenson, Ben

    Game Industry #12;A (Very) Brief History · 1961 Spacewar! ­ by Steve Russell ­ on a PDP-1 at MIT ­ Steam ­ PSN Store ­ Xbox Marketplace ­ Apple iTunes #12;The Business of Making Games · Complex at trade shows like E3 · The internet threatens this model ­ Amazon, Steam ­ Opportunity to bypass

  10. ECE 468 Digital Signal Processing 1. History

    E-Print Network [OSTI]

    Chen, Ying "Ada"

    , digital image processing, signal processing for communications, biomedical signal processing, seismic dataECE 468 Digital Signal Processing 1. History: · Digital signal processing has its roots in 17th and Gauss and as new as digital computers and integrated circuits 2. Definition: · Digital signal processing

  11. Smithsonian National Museum of Natural History

    E-Print Network [OSTI]

    Miller, Scott

    from every part of the solar system, analyze them in our labs, and determine what makes our planet, Knowledge for a Sustainable Future, guides our work over the next five years. since our main building first holds even greater promise for natural history science. New technologies let us ask new questions of our

  12. Web History and Economics Andrew Odlyzko

    E-Print Network [OSTI]

    Odlyzko, Andrew M.

    Web History and Economics Andrew Odlyzko School of Mathematics University of Minnesota Minneapolis Abstract. In retrospect, the Web appears a very natural development, a byprod- uct of the growth of the information and communication technologies (ICT) sector. Still, the success of the Web was actually attained

  13. A BRIEF HISTORY THE ANALYTICAL CHEMISTRY DIVISION

    E-Print Network [OSTI]

    #12;#12;A BRIEF HISTORY THE ANALYTICAL CHEMISTRY DIVISION OF OAK RIDGE NATIONAL LABORATORY 1950 hiembers of the Chemistry Division R-on: J. A. Swartout In ra: Transfer of Personnel to Analytical Analytical Chemistry Division under Dr. M. T. Kelley, effective immediately; C. L. Burros and Group L. T

  14. Structural Design of a Horizontal-Axis Tidal Current Turbine Composite Blade

    SciTech Connect (OSTI)

    Bir, G. S.; Lawson, M. J.; Li, Y.

    2011-10-01

    This paper describes the structural design of a tidal composite blade. The structural design is preceded by two steps: hydrodynamic design and determination of extreme loads. The hydrodynamic design provides the chord and twist distributions along the blade length that result in optimal performance of the tidal turbine over its lifetime. The extreme loads, i.e. the extreme flap and edgewise loads that the blade would likely encounter over its lifetime, are associated with extreme tidal flow conditions and are obtained using a computational fluid dynamics (CFD) software. Given the blade external shape and the extreme loads, we use a laminate-theory-based structural design to determine the optimal layout of composite laminas such that the ultimate-strength and buckling-resistance criteria are satisfied at all points in the blade. The structural design approach allows for arbitrary specification of the chord, twist, and airfoil geometry along the blade and an arbitrary number of shear webs. In addition, certain fabrication criteria are imposed, for example, each composite laminate must be an integral multiple of its constituent ply thickness. In the present effort, the structural design uses only static extreme loads; dynamic-loads-based fatigue design will be addressed in the future. Following the blade design, we compute the distributed structural properties, i.e. flap stiffness, edgewise stiffness, torsion stiffness, mass, moments of inertia, elastic-axis offset, and center-of-mass offset along the blade. Such properties are required by hydro-elastic codes to model the tidal current turbine and to perform modal, stability, loads, and response analyses.

  15. Courses: Art History (ARTH) Page 255Sonoma State University 2015-2016 Catalog Art History (ARTH)

    E-Print Network [OSTI]

    Ravikumar, B.

    Courses: Art History (ARTH) Page 255Sonoma State University 2015-2016 Catalog Art History (ARTH) ArtH 160A HuMAnitieS LeArning CoMMunity (4) ARTH 160 A/B is a year long course, which features weekly. ArtH 160B HuMAnitieS LeArning CoMMunity (4) ARTH 160 A/B is a year long course, which features weekly

  16. Reconstructing the Star Formation Histories of Galaxies

    E-Print Network [OSTI]

    Uta Fritze; Thomas Lilly

    2007-01-15

    We present a methodological study to find out how far back and to what precision star formation histories of galaxies can be reconstructed from CMDs, from integrated spectra and Lick indices, and from integrated multi-band photometry. Our evolutionary synthesis models GALEV allow to describe the evolution of galaxies in terms of all three approaches and we have assumed typical observational uncertainties for each of them and then investigated to what extent and accuracy different star formation histories can be discriminated. For a field in the LMC bar region with both a deep CMD from HST observations and a trailing slit spectrum across exactly the same field of view we could test our modelling results against real data.

  17. The thermodynamics of quantum spacetime histories

    E-Print Network [OSTI]

    Smolin, Lee

    2015-01-01

    We show that the simplicity constraints, which define the dynamics of spin foam models, imply, and are implied by, the first law of thermodynamics, when the latter is applied to causal diamonds in the quantum spacetime. This result reveals an intimate connection between the holographic nature of gravity, as reflected by the Bekenstein entropy, and the fact that general relativity and other gravitational theories can be understood as constrained topological field theories. To state and derive this correspondence we describe causal diamonds in the causal structure of spin foam histories and generalize arguments given for the near horizon region of black holes by Frodden, Gosh and Perez and Bianchi. This allows us to apply a recent argument of Jacobson to show that if a spin foam history has a semiclassical limit described in terms of a smooth metric geometry, that geometry satisfies the Einstein equations. These results suggest also a proposal for a quantum equivalence principle.

  18. Feed drive modelling for the simulation of tool path tracking in multi-axis High Speed Machining

    E-Print Network [OSTI]

    Prévost, David; Lartigue, Claire; Dumur, Didier

    2011-01-01

    Within the context of High Speed Machining, it is essential to manage the trajectory generation to achieve both high surface quality and high productivity. As feed drives are one part of the set Machine tool - Numerical Controller, it is necessary to improve their performances to optimize feed drive dynamics during trajectory follow up. Hence, this paper deals with the modelling of the feed drive in the case of multi axis machining. This model can be used for the simulation of axis dynamics and tool-path tracking to tune parameters and optimize new frameworks of command strategies. A procedure of identification based on modern NC capabilities is presented and applied to industrial HSM centres. Efficiency of this modelling is assessed by experimental verifications on various representative trajectories. After implementing a Generalized Predictive Control, reliable simulations are performed thanks to the model. These simulations can then be used to tune parameters of this new framework according to the tool-pat...

  19. Near-resonant second-order nonlinear susceptibility in c-axis oriented ZnO nanorods

    SciTech Connect (OSTI)

    Liu, Weiwei; Wang, Kai; Long, Hua; Wang, Bing Lu, Peixiang; Chu, Sheng

    2014-08-18

    Near-resonant second-harmonic generation (SHG) in c-axis oriented ZnO nanorods is studied under the femtosecond laser with wavelength from 780?nm to 810?nm. A highly efficient SHG is obtained, which is attributed to the d{sub 131} component of the second-order nonlinear susceptibility. The largest d{sub 131} value is estimated to be 10.2?pm/V at the pumping wavelength of 800?nm, which indicates a large SHG response of the c-axis oriented ZnO nanorods in the near-resonant region. Theoretical calculation based on finite-difference time-domain simulation suggests a four-fold local-field enhancement of the SHG.

  20. grid history | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEtGeorgia:Illinois:WizardYatescloud Home Dc's pictureenergygrid history Home

  1. Metatheatrical Histories in Corona de luz

    E-Print Network [OSTI]

    DiPuccio, Denise M.

    1986-10-01

    FALL 1986 29 Metatheatrical Histories in Corona de luz Denise M. DiPuccio Critics have interpreted Rodolfo Usigli's Corona de luz as a dramatization of a historical event that contributed to defining the Mexican character. They contend... more universal reading and ignores subtler thematic levels in Usigli's complex work. Corona de luz, a dramatization of the process of writing a historical play, not only traces the gradual progression toward a fusion of reality and fiction...

  2. Star Formation Histories in the Local Group

    E-Print Network [OSTI]

    Thomas M. Brown

    2004-07-09

    Deep color magnitude diagrams extending to the main sequence provide the most direct measure of the detailed star formation history in a stellar population. With large investments of observing time, HST can obtain such data for populations out to 1 Mpc, but its field of view is extremely small in comparison to the size of Local Group galaxies. This limitation severely constrains our understanding of galaxy formation. For example, the largest galaxy in the Local Group, Andromeda, offers an ideal laboratory for studying the formation of large spiral galaxies, but the galaxy shows substructure on a variety of scales, presumably due to its violent merger history. Within its remaining lifetime, HST can only sample a few sight-lines through this complex galaxy. In contrast, a wide field imager could provide a map of Andromeda's halo, outer disk, and tidal streams, revealing the spatially-dependent star formation history in each structure. The same data would enable many secondary studies, such as the age variation in Andromeda's globular cluster system, gigantic samples of variable stars, and microlensing tracers of the galaxy's dark matter distribution.

  3. Rotation speed and stellar axis inclination from p modes: How CoRoT would see other suns

    E-Print Network [OSTI]

    J. Ballot; R. A. Garcia; P. Lambert

    2006-03-24

    In the context of future space-based asteroseismic missions, we have studied the problem of extracting the rotation speed and the rotation-axis inclination of solar-like stars from the expected data. We have focused on slow rotators (at most twice solar rotation speed), firstly because they constitute the most difficult case and secondly because some of the CoRoT main targets are expected to have slow rotation rates. Our study of the likelihood function has shown a correlation between the estimates of inclination of the rotation axis i and the rotational splitting deltanu of the star. By using the parameters, i and deltanu*=deltanu sin(i), we propose and discuss new fitting strategies. Monte Carlo simulations have shown that we can extract a mean splitting and the rotation-axis inclination down to solar rotation rates. However, at the solar rotation rate we are not able to correctly recover the angle i although we are still able to measure a correct deltanu* with a dispersion less than 40 nHz.

  4. The Virtual (Re)Construction of History: Some Epistemological Questions

    E-Print Network [OSTI]

    El Antably, Ahmed

    2010-01-01

    Antably: The Virtual (Re)Construction of History 14. DoreenMay 1, 2010 THE VIRTUAL (RE)CONSTRUCTION OF HISTORY: SOMEthe use of perspectival constructions that emulate everyday

  5. Book review of: Italy: Modern Architectures in History

    E-Print Network [OSTI]

    Jarzombek, Mark

    When we think of the history of modern architecture the story might revolve around the Germans and the Bauhaus, but Diane Ghirardo’s Italy: Modern Architectures in History might give us pause, since it reminds us of a more ...

  6. HISTORY OF WEAK INTERACTIONS. | SciTech Connect

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

    HISTORY OF WEAK INTERACTIONS. Citation Details In-Document Search Title: HISTORY OF WEAK INTERACTIONS. You are accessing a document from the Department of Energy's (DOE) SciTech...

  7. MLK Day/Black History Month DOE Celebration

    Broader source: Energy.gov [DOE]

    Join us as the Department honors both Dr. King and Black History Month with a dialogue on the history of civil rights for all. Secretary Ernest Moniz will open our program.

  8. Selected References on the History of Marine Fisheries

    E-Print Network [OSTI]

    history from that of oceanography, limnology, chem istry, or economics, let alone from cer tain freshwater libraries, old newspapers or magazines and related files, books on the history of towns connected

  9. Making Solar Power History at Ivanpah | Department of Energy

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

    Making Solar Power History at Ivanpah Making Solar Power History at Ivanpah February 14, 2014 - 6:00pm Addthis The Ivanpah Solar Energy Generating System was dedicated on Thursday,...

  10. The History of Nuclear Power in Space | Department of Energy

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

    The History of Nuclear Power in Space The History of Nuclear Power in Space June 9, 2015 - 11:42am Addthis Marissa Newhall Marissa Newhall Director of Digital Strategy &...

  11. Eroding the palimpsest : landscape, cinema and the site of history

    E-Print Network [OSTI]

    Soroka, Ian Jacob

    2015-01-01

    The thesis will explore the migration of content between forms, specifically between cinema and text. By reflexively interrogating my film Dry Country, and drawing a thread through Yugoslav film history and Slovenian history ...

  12. Religion in American War to Diplomacy: A History 

    E-Print Network [OSTI]

    Preston, Andrew

    2015-06-10

    Dr. Preston examines how religion has impacted the foreign policy decisions of United States leaders throughout history.

  13. A Brief History of the Chemistry Department -Part II

    E-Print Network [OSTI]

    Kounaves, Samuel P.

    geniuses during the great #12;A brief history, continued porn poge I the world, among them -Barcelona

  14. An Application-Independent System for Visualizing User Operation History

    E-Print Network [OSTI]

    Igarashi, Takeo

    An Application-Independent System for Visualizing User Operation History Toshio Nakamura Department conventional interactive systems provide the user operation history only as a list of text commands. The text have been proposed. For example, the Chimera system [17] visualizes an operation history as a sequence

  15. ART HISTORY Upcoming courses and information on General Education and

    E-Print Network [OSTI]

    Salvaggio, Carl

    for Spring 2015 ARTH-135 Survey of Western Art and Architecture I ARTH-136 Survey of Western Art and Architecture II ARTH-312 Art and Architecture of Italy: 1600-1750 ARTH-346 History of Architecture, Interiors Illuminated Manuscripts ARTH-550 Topics in Art History: Art and Technology ARTH 550 Topics in Art History

  16. A History of the 1321st Engineer General Service Regiment

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Nothing But Praise A History of the 1321st Engineer General Service Regiment By Aldo H. Bagnulo-1-69 #12;Nothing But Praise: A History of the 1321st Engineer General Service Regiment By Aldo H. Bagnulo Edited by Michael J. Brodhead OFFICE OF HISTORY HEADQUARTERS, U.S. ARMY CORPS OF ENGINEERS ALEXANDRIA, VA

  17. BOOK REVIEW Donald A. Dewsbury: Monkey Farm. A History

    E-Print Network [OSTI]

    Maestripieri, Dario

    BOOK REVIEW Donald A. Dewsbury: Monkey Farm. A History of the Yerkes Laboratories of Primate of Primate Biology (YLPB). Monkey Farm is a history of the first 35 years of the institution, from its to Georgia in 1965. There are several possible ways to write the history of an institution. One is to write

  18. American Society and Culture Since 1877 History 314

    E-Print Network [OSTI]

    Fletcher, Robin

    1 American Society and Culture Since 1877 History 314 Consider Resources Primary Resources: diaries (scholarly vs. popular), theses, the Web Check subject guide under: Research by Subject History by Region collection unless stated. Album of American History E178 .A2 A (5 volumes; Stauffer ­ Books) Columbia

  19. History BA, 2015-2016 Name ID# Date

    E-Print Network [OSTI]

    Barrash, Warren

    History BA, 2015-2016 Name ID# Date Course Number and Title Credits Completed InProgress Future Government (recommended) 3 DLS Social Sciences course in a second field other than history 3 One year of college level foreign language in sequence Language equivalency required by the history department

  20. Civil War and the Making of America History 304

    E-Print Network [OSTI]

    Fletcher, Robin

    Civil War and the Making of America History 304 Consider Resources Primary Resources: diaries (scholarly vs. popular), theses, the Web Check subject guide under: Research by Subject History by Region collection unless stated. Album of American History E178 .A2 A (5 volumes; Stauffer ­ Books) Atlas

  1. A Brief History of FLO22 John C. Vassberg

    E-Print Network [OSTI]

    Wang, Zhi Jian "ZJ"

    A Brief History of FLO22 John C. Vassberg Boeing Research & Technology Huntington Beach, CA 92647 Vassberg, A Brief History of FLO22 1 #12;OUTLINE · CONTRIBUTORS · BACKGROUND · FLO22 DEVELOPMENT · FLO22 APPLICATIONS · FLO22 IN A NUTSHELL · GRID GROWTH TREND · FLO22 REAL-TIME RUN Vassberg, A Brief History of FLO22

  2. Life-History Evolution --General Info Spring 1997

    E-Print Network [OSTI]

    Janzen, Fredric

    Life-History Evolution -- General Info Spring 1997 333 Science II Instructors: Dr. Fredric J@iastate.edu Office Hours: by appt.!! Texts: Roff, D. A. 1992. The evolution of life histories: theory and analysis. Chapman and Hall, NY. Stearns, S. C. 1992. The evolution of life histories. Oxford University Press, NY

  3. British North America, 1759-1867 History 313

    E-Print Network [OSTI]

    Fletcher, Robin

    1 British North America, 1759-1867 History 313 Consider Resources Primary Resources: diaries (scholarly vs. popular), theses, the Web Check subject guide under: Research by Subject History by Region History of the Native Peoples of the Americas: North America (Online) Canadian Encyclopedia (Online

  4. British Culture and Society, 1780-1914 History 459

    E-Print Network [OSTI]

    Fletcher, Robin

    1 British Culture and Society, 1780-1914 History 459 Consider Resources Primary Resources: diaries (scholarly vs. popular), theses, the Web Check subject guides under: Research by Subject History By Region dictionaries great britain civilization 19th century encyclopedias great britain history dictionaries great

  5. Life History Theory Anthro Bio 668/Psych 630

    E-Print Network [OSTI]

    Life History Theory Anthro Bio 668/Psych 630 Instructor: Dr. Jacinta Beehner Office: 3026 East Hall: Wed 2:00-4:00 pm Website: https://ctools.umich.edu/portal COURSE DESCRIPTION Life history theory tries intrinsic to the organism. In this seminar, we will take an in-depth look at the literature on life history

  6. History: Realization problems H-realization for groups

    E-Print Network [OSTI]

    Berrick, A J.

    History: Realization problems H-realization for groups Michel's response ! Further strongly torsion September 2006 Jon Berrick & Michel Matthey Homological realization of groups, via K-theory #12;History Trieste 2002 Jon Berrick & Michel Matthey Homological realization of groups, via K-theory #12;History

  7. Department: Art and Art History Course No: 191

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art and Art History Course No: 191 Credits: 3 Title: Introduction to Architecture Contact: Jean A. Givens Content Area: CA1-Arts and Humanities Catalog Copy: An introduction to the history Ed: Art History 191--Introduction to Architecture meets at least two of the goals of UCONN's revised

  8. SPE-169507-MS Artificial Intelligence (AI) Assisted History Matching

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    SPE-169507-MS Artificial Intelligence (AI) Assisted History Matching Alireza Shahkarami, Shahab D a successful history matching project. The pattern recognition capabilities of Artificial Intelligence and Data the history matching process. SRM is an intelligent prototype of the full-field reservoir simulation model

  9. Bridging Relational Database History and the Web: the XML Approach

    E-Print Network [OSTI]

    Zaniolo, Carlo

    Bridging Relational Database History and the Web: the XML Approach Fusheng Wang Integrated Data and queries, and make it easy to pub- lish database history to the Web. In this paper, we focus on the problem of preserving, publishing, and querying ef- ficiently the history of a relational database. Past research

  10. Climate history and paleoclimate -HS 2011 Future climate

    E-Print Network [OSTI]

    Gilli, Adrian

    Climate history and paleoclimate - HS 2011 Future climate Climate History & Paleoclimate - December 9, 2011 1 #12;Climate history and paleoclimate - HS 2011 IPCC 2007 4th Assessment report (AR4) More information can be found: http://www.ipcc.ch/ Remark: 5th assessment report is due in 2013/2014 2 #12;Climate

  11. Climate history and paleoclimate -HS 2011 Climate proxies

    E-Print Network [OSTI]

    Gilli, Adrian

    Climate history and paleoclimate - HS 2011 Climate proxies 18O Climate History & Paleoclimate ­ September 30, 2011 #12;How do we know about the past? Instrumental Historical Through proxies Climate proxies Climate history and paleoclimate - HS 2011 #12;What is a `proxy'? "Proxy, as used here

  12. ANTHRONOTES MUSEUM OF NATURAL HISTORY PUBLICATION FOR EDUCATORS

    E-Print Network [OSTI]

    Miller, Scott

    on the internet, AnthroNotes reaches tens of thousands of readers worldwide. Throughout our history, AnthroANTHRONOTES MUSEUM OF NATURAL HISTORY PUBLICATION FOR EDUCATORS VOLUME 33 NO. 2 FALL 2012 TM GOING of Natural History Office of Education and Outreach, we will be "bundling" AnthroNotes articles and teaching

  13. Europe and western Asia: genetics and population history

    E-Print Network [OSTI]

    18 Europe and western Asia: genetics and population history Mark G. Thomas, Toomas Kivisild, Lounes Chikhi, and Joachim Burger This chapter examines the genetic history of Europe during the past 20 have been used extensively to address three major questions on the demographic history of Europe: (1

  14. 041 (a) 1-WH 06/2012 MEDICAL HISTORY--WOMEN'S HEALTH Page 1 of 1 MEDICAL HISTORY WOMEN'S HEALTH

    E-Print Network [OSTI]

    Maroncelli, Mark

    041 (a) 1-WH 06/2012 MEDICAL HISTORY--WOMEN'S HEALTH Page 1 of 1 MEDICAL HISTORY ­ WOMEN'S HEALTH: _______________________ DOB: / / Mo. Day Year Please complete for your first Women's Health visit at University Health

  15. Method and device for determining the position of a cutting tool relative to the rotational axis of a spindle-mounted workpiece

    DOE Patents [OSTI]

    Williams, R.R.

    1980-09-03

    The present invention is directed to a method and device for determining the location of a cutting tool with respect to the rotational axis of a spindle-mounted workpiece. A vacuum cup supporting a machinable sacrificial pin is secured to the workpiece at a location where the pin will project along and encompass the rotational axis of the workpiece. The pin is then machined into a cylinder. The position of the surface of the cutting tool contacting the machine cylinder is spaced from the rotational axis of the workpiece a distance equal to the radius of the cylinder.

  16. URAT: astrometric requirements and design history

    E-Print Network [OSTI]

    N. Zacharias; U. Laux; A. Rakich; H. Epps

    2006-06-08

    The U.S. Naval Observatory Robotic Astrometric Telescope (URAT) project aims at a highly accurate (5 mas), ground-based, all-sky survey. Requirements are presented for the optics and telescope for this 0.85 m aperture, 4.5 degree diameter field-of-view, specialized instrument, which are close to the capability of the industry. The history of the design process is presented as well as astrometric performance evaluations of the toleranced, optical design, with expected wavefront errors included.

  17. Whither History of Women in the Americas?

    E-Print Network [OSTI]

    Schofield, Ann M.

    2013-01-01

    Association, and the Berkshire Conference of Women’s Historians in a recent interview. Melanie Gustafson, “Long Road from Home: An Interview with Alice Kessler-Harris,” Labor: Studies in Working-Class History of the Americas 3 (2006): 59–86. 11 Ann Schofield..., “Rebel Girls and Union Maids: The Women Question in the Journals of the AFL and CIO,” Feminist Studies 9 (1984): 335–358; Ann Schofield, “The Uprising of the 20,000: The Making of a Labor Legend,” A Needle, A Bobbin, A Strike, eds. Joan Jensen and Sara...

  18. ALS History: The First 20 Years

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See Energy Level79AJ01)19^ U N I TALS EvidenceHistory: The

  19. Our History | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the t-) S/,,5 'a C O09 ThisApply forOurcontentNoHistory

  20. Property:ExplorationHistory | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to: navigation,Property Edit with form HistoryExplorationCostPerMetric Jump

  1. Y-12 and history of clearance designators

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single and the history of clearance

  2. History of Wind Energy | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment of Energy Facilities ByDepartmentOfficeThe newRadiatorsHistoryPaulOffice

  3. Copyright American Museum of Natural History 2003 ISSN 0003-0082 PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY

    E-Print Network [OSTI]

    Anderson, Robert P.

    Copyright American Museum of Natural History 2003 ISSN 0003-0082 PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK, NY 10024 Number 3396, 43 pp., 12 figures, 4 tables March 27, 2003 Taxonomy, Distribution, and Natural History of the Genus Heteromys (Rodentia

  4. Page 56 Art and Art History Sonoma State University 2015-2016 Catalog ART AND ART HISTORY

    E-Print Network [OSTI]

    Ravikumar, B.

    Page 56 Art and Art History Sonoma State University 2015-2016 Catalog ART AND ART HISTORY DEPARTMENT OFFICE Art Building 128 (707) 664-2364 www.sonoma.edu/art/ DEPARTMENT CHAIR Jennifer Shaw of Arts in Art History Bachelor of Arts in Art: Studio Concentration Bachelor of Fine Arts: Studio

  5. Doctoral Study in Art History in the Department of Art History and Art, Case Western Reserve University

    E-Print Network [OSTI]

    Turc, Catalin

    1 Doctoral Study in Art History in the Department of Art History and Art, Case Western Reserve University Doctoral Program Review Mission Statement Doctoral study in art history at Case Western by the department's long-standing partnership with the nearby Cleveland Museum of Art. This provides a remarkable

  6. Art with an Emphasis in Art History Stetson University offers an Art with Emphasis in Art History major

    E-Print Network [OSTI]

    Miles, Will

    Art with an Emphasis in Art History Stetson University offers an Art with Emphasis in Art History major that features a variety of courses ranging from ancient to contemporary art, from art market to museum studies. The basic skills of art history -- analyzing visual elements and relating art to its

  7. CRIMINAL HISTORY | A record of a person's criminal history that lists all criminal offenses including arrests, charges

    E-Print Network [OSTI]

    Rock, Chris

    CRIMINAL HISTORY | A record of a person's criminal history that lists all criminal offenses · tax liens WORK HISTORY & CREDENTIAL VERIFICATION | A procedure in which prospective employers contact NETWORKING WEBSITES | An online community of internet users such as LinkdIn, Facebook, Twitter, My

  8. Branch dependence in the "consistent histories" approach to quantum mechanics

    E-Print Network [OSTI]

    Thomas Müller

    2006-11-12

    In the consistent histories formalism one specifies a family of histories as an exhaustive set of pairwise exclusive descriptions of the dynamics of a quantum system. We define branching families of histories, which strike a middle ground between the two available mathematically precise definitions of families of histories, viz., product families and Isham's history projector operator formalism. The former are too narrow for applications, and the latter's generality comes at a certain cost, barring an intuitive reading of the ``histories''. Branching families retain the intuitiveness of product families, they allow for the interpretation of a history's weight as a probability, and they allow one to distinguish two kinds of coarse-graining, leading to reconsidering the motivation for the consistency condition.

  9. Review: Air Pollution and Global Warming: History, Science, and Solutions, 2nd ed.

    E-Print Network [OSTI]

    Laberge, Yves

    2013-01-01

    Air Pollution and Global Warming: History, Science, andZ. Air Pollution and Global Warming: History, Science, andAir Pollution and Global Warming: History, Science, and

  10. An Oral History of the Justice for Janitors Movement: On Trauma, Central America, and the Undocumented

    E-Print Network [OSTI]

    Gomez, Andrew

    2015-01-01

    Thomson (Eds. ), The oral history reader (pp. 495-505). New2015). Recording oral history: A guide for the humanitieshealing’: Trauma, oral history and regeneration. Oral

  11. Weaving Practice Into History: An Interview with Professor of Music, Leta Miller

    E-Print Network [OSTI]

    Reti, Irene H.; Leta, Miller

    2015-01-01

    Weaving Practice Into History: An Interview with ProfessorWeaving Practice Into History: An Interview with ProfessorWeaving Practice Into History: An Interview with Professor

  12. Does cellular aging relate to patterns of allostasis?. An examination of basal and stress reactive HPA axis activity and telomere length.

    E-Print Network [OSTI]

    2011-01-01

    A recipe for accelerated cellular aging? Hormones (Athens).physbeh.2011.11.016. Does cellular aging relate to patternsAllostatic load; Telomere; Cellular aging; Stress; HPA axis

  13. Use of off-axis injection as an alternative to geometrically merging beams in an energy-recovering linac

    DOE Patents [OSTI]

    Douglas, David R. (York County, VA)

    2012-01-10

    A method of using off-axis particle beam injection in energy-recovering linear accelerators that increases operational efficiency while eliminating the need to merge the high energy re-circulating beam with an injected low energy beam. In this arrangement, the high energy re-circulating beam and the low energy beam are manipulated such that they are within a predetermined distance from one another and then the two immerged beams are injected into the linac and propagated through the system. The configuration permits injection without geometric beam merging as well as decelerated beam extraction without the use of typical beamline elements.

  14. A simple reform for treating the loss of accuracy of Humlicek's W4 algorithm near the real axis

    E-Print Network [OSTI]

    Zaghloul, Mofreh R

    2015-01-01

    We present a simple reform for treating the reported problem of loss-of-accuracy near the real axis of Humlicek's w4 algorithm, widely used for the calculation of the Faddeyeva or complex probability function. The reformed routine maintains the claimed accuracy of the algorithm over a wide and fine grid that covers all the domain of the real part, x, of the complex input variable, z=x+iy, and values for the imaginary part in the range y=[10-30, 10+30

  15. The history of Earth climate In order to understand the history of the

    E-Print Network [OSTI]

    McCready, Mark J.

    , discovery of natural radioactive decay of Uranium by Henry Becquerel, French physicist . 1905 British Uranium-238 Lead-206 4.5 billion years Uranium-235 Lead-207 704 million years Thorium-232 Lead-208 14" but are lava flows and sediments deposited in shallow water, so that Earth history began before these rocks

  16. Anticlinal fold axis Synclinal fold axis

    E-Print Network [OSTI]

    Keller, Ed

    16 5.22 Casitas Formation 17 5.23 Late Pleistocene Marine Terrace Deposit 18 5.24 Late Pleistocene terrace is age-dated through methods that include uranium-series analysis of sampled terrace corals, 14 C

  17. A History of the Atomic Energy Commission

    SciTech Connect (OSTI)

    Buck, A.L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  18. The Livermore Phantom History and Supplementation

    SciTech Connect (OSTI)

    Snyder, Sandra F.; Traub, Richard J.

    2010-03-01

    In vivo monitoring facilities determine the absence or presence of internally entrained radionuclides. To be of greatest utility, the detection systems must detect and quantify the nuclides of interest at levels of interest. Phantoms have been developed to improve measurements at in vivo monitoring facilities. Since the 1970s, the Lawrence Livermore National Laboratory (LLNL, or simply "Livermore") phantom continues to be a well-used tool at lung monitoring facilities, especially for the detection of low-energy emissions from transuranics. The history of its development from need, through design development and current availability, is summarized. The authors have taken the LLNL phantom one step further by scanning the phantom surface and announce the availability of the scan files on the internet.

  19. Case histories of external microbiologically influenced corrosion

    SciTech Connect (OSTI)

    Pikas, J.L.

    1997-05-01

    External microbiologically influenced corrosion (MIC) is a serious dilemma in the pipeline industry. Even today, it has not been recognized as such because it has been primarily mistaken for galvanic corrosion. Due to the type of coating materials used in the past, the cleaning process or lack of it, and application methods used, all coating systems have the propensity to develop defects and pinholes where disbondment and this type of microbial corrosion could occur. In addition, the pipeline may or may not have had cathodic protection initially and/or consistently applied. Given these factors and the interaction of bacteria from the soil, moisture availability, degree of cathodic protection, and temperature of the pipeline, this paper will discuss the role that microbes play in the disbondment process, thus resulting in corrosion of an underground pipeline. Several case histories, laboratory testing results, and field findings will be presented.

  20. The Spatially-Resolved Star Formation History of the M31 Outer Disc

    E-Print Network [OSTI]

    Bernard, Edouard J; Chapman, Scott C; Ibata, Rodrigo A; Irwin, Mike J; Lewis, Geraint F; McConnachie, Alan W

    2015-01-01

    We present deep Hubble Space Telescope Advanced Camera for Surveys observations of the stellar populations in two fields lying at 20 and 23 kpc from the centre of M31 along the south-west semi-major axis. These data enable the construction of colour-magnitude diagrams reaching the oldest main-sequence turn-offs (~13 Gyr) which, when combined with another field at 25 kpc from our previous work, we use to derive the first precision constraints on the spatially-resolved star formation history of the M31 disc. The star formation rates exhibit temporal as well as field-to-field variations, but are generally always within a factor of two of their time average. There is no evidence of inside-out growth over the radial range probed. We find a median age of ~7.5 Gyr, indicating that roughly half of the stellar mass in the M31 outer disc was formed before z ~ 1. We also find that the age-metallicity relations (AMRs) are smoothly increasing from [Fe/H]~-0.4 to solar metallicity between 10 and 3 Gyr ago, contrary to the ...