National Library of Energy BETA

Sample records for article history received

  1. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details In-Document Search Title: Upper Bound on the First Star Formation History You are accessing a document from the ...

  2. UPPER BOUND ON THE FIRST STAR FORMATION HISTORY (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: UPPER BOUND ON THE FIRST STAR FORMATION HISTORY Our understanding of the nature of the extragalactic background light (EBL) has improved ...

  3. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details ... Publication Date: 2014-11-20 OSTI Identifier: 1165908 Report Number(s): SLAC-PUB-16151 Journal ID: ISSN ...

  4. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details ... Publication Date: 2014-01-09 OSTI Identifier: 1114151 Report Number(s): SLAC-PUB-15885 Journal ID: ISSN ...

  5. Reionization Histories of Milky Way Mass Halos (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 1087916 Report Number(s): SLAC-PUB-15690 Journal ID: ISSN 0004--637X; arXiv:1306.2971 DOE Contract Number: AC02-76SF00515 Resource Type: Journal Article Resource ...

  6. Articles

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Articles Dynamical Effects in Multifragmentation at Intermediate Energies J. Colin INDRA at GSI W. Trautmann N/Z of Midrapidity and Quasi-Projectile emission in 58Ni + 58Ni at 52AMeV D. Theriault Dynamical Fragment Production in Non-Central Heavy Ion Collisions S. Hudan Evidence of Critical Behavior in Light Nuclei System Y.G. Ma Energy Dependence of the Isotopic Composition in Nuclear Fragmentation S.J. Yennello Probing Two-Particle Sources in Heavy Ion Collisions G. Verde Coalescence, Caloric

  7. OSTIblog Articles in the history of science Topic | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information history of science Topic World Wide Information: The Other Side of the Coin by Kristin Bingham 29 Mar, 2011 in Products and Content Much has been written in this blog about WorldWideScience.org. As regular readers well know, it is a global gateway to scientific and technical databases conceived, developed, and operated by the US Department of Energy's Office of Scientific and Technical Information. WorldWideScience.org accelerates scientific

  8. History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History History Print Photos 20th Anniversary Kickoff Brunch, January 11, 2013 ALS 20th Anniversary Celebration, October 4, 2013 Videos ALS Dedication, October 22, 1993 (excerpts)...

  9. history

    National Nuclear Security Administration (NNSA)

    several contributions over SRS's history, including large-scale production of aluminum-lithium alloys; production of kilogram quantities of radioactive waste glass; materials...

  10. history

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Volume One Film Collection Volume Two 75th Anniversary Hydropower in the Northwest Woody Guthrie Videos Strategic Direction Branding & Logos Power of the River History Book...

  11. History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History Over 100 Years of Collaborative Energy R&D A mine tunnel partially coated with light-colored rock duct (photo credit: National Archives and Records Administration NETL's long history of leadership in the research and development of fossil energy reaches back to the days of NETL's predecessor organization, the century-old U.S. Bureau of Mines. The Bureau of Mines was a leader in technological advancements that benefitted American industries and consumers. Commencing as a small agency

  12. History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ALS Dedication, October 22, 1993 (excerpts) ALS Dedication, October 22, 1993 (full) The ALS Beamline Clock Articles BRIGHT BEAMS: The Advanced Light Source LBL Research Review ...

  13. Advocate Articles

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Baton Rouge Advocate Articles regarding CAMD (pdf files) Letter: CAMD fund cuts harmful for LSU Our Views: CAMD is on life support Letter: Story disappoints ex-CAMD official CAMD at risk after cut CAMD receiving $1.26 million equipment grant LSU plans to lay off 24 LSU not bluffing on funding cuts, chancellor says Energy Frontier center arrives at LSU Board hires CAMD director Chancellors discuss impact of cuts

  14. History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Research | Department of Energy Historically Black Colleges and Universities Receive Funds for Fossil Energy Research Historically Black Colleges and Universities Receive Funds for Fossil Energy Research August 15, 2013 - 1:18pm Addthis Washington, D.C. - Five fossil energy-related projects that will help maintain the nation's energy portfolio while also providing educational and research training opportunities for tomorrow's scientists and engineers have been selected for funding by

  15. History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Historical Resources Historical Resources Historical Resources New! Manhattan Project National Historical Park New! K-25 Virtual Museum The Department of Energy maintains and makes accessible to the general public a wide variety of historical resources. These include published and online histories of the Department and its predecessor agencies and records, exhibits, museums, and tours available online and at various locations both within and outside the Department. The Department's Office of

  16. CALUTRON RECEIVER

    DOEpatents

    Barnes, S.W.

    1959-06-16

    An improved receiver and receiver mount for calutrons are described. The receiver can be manipulated from outside the tank by a single control to position it with respect to the beam. A door can be operated exteriorly also to prevent undesired portions of the beam from entering the receiver. The receiver has an improved pocket which is more selective in the ions collected. (T.R.H.)

  17. Laminate article

    DOEpatents

    Williams, Robert K.; Paranthaman, Mariappan; Chirayil, Thomas G.; Lee, Dominic F.; Goyal, Amit; Feenstra, Roeland

    2002-01-01

    A laminate article comprises a substrate and a biaxially textured (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer over the substrate, wherein 0article can include a layer of YBCO over the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer. A layer of CeO.sub.2 between the YBCO layer and the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer can also be include. Further included can be a layer of YSZ between the CeO.sub.2 layer and the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer. The substrate can be a biaxially textured metal, such as nickel. A method of forming the laminate article is also disclosed.

  18. CALUTRON RECEIVERS

    DOEpatents

    Schmidt, F.H.; Stone, K.F.

    1958-09-01

    S>This patent relates to improvements in calutron devices and, more specifically, describes a receiver fer collecting the ion curreot after it is formed into a beam of non-homogeneous isotropic cross-section. The invention embodies a calutron receiver having an ion receiving pocket for separately collecting and retaining ions traveling in a selected portion of the ion beam and anelectrode for intercepting ions traveling in another selected pontion of the ion beam. The electrode is disposed so as to fix the limit of one side of the pontion of the ion beam admitted iato the ion receiving pocket.

  19. CALUTRON RECEIVERS

    DOEpatents

    MacKenzie, K.R.

    1958-09-16

    A novel calutron receiver is described for collecting the constituent material of two closely adjacent selected portions of an ion beam in separate compartments. The receiver is so conntructed that ion scatter and intermixing of the closely adjacent beam portions do nnt occur when the ions strike the receiver structure, and the beam is sharply separated Into the two compartments. In essence, these desirable results are achieved by inclining the adjoining wall of one compartment with respect to the approaching ions to reduce possible rebounding of ions from the compartment into the adjacent compartment.

  20. CALUTRON RECEIVER

    DOEpatents

    Barnes, S.W.

    1959-08-25

    An improvement in a calutron receiver for collecting the isotopes ts described. The electromagnetic separation of the isotopes produces a mass spectrum of closely adjacent beams of ions at the foci regions, and a dividing wall between the two pockets is arranged at an angle. Substantially all of the tons of the less abundant isotope enter one of the pockets and strike one side of the wall directly, while substantially none of the tons entering the other pocket strikes the wall directly.

  1. Radiation receiver

    DOEpatents

    Hunt, Arlon J.

    1983-01-01

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  2. Radiation receiver

    DOEpatents

    Hunt, A.J.

    1983-09-13

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  3. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About Energy.gov » History History What's New in History July 13, 2016: DOE Receives Chairman's Award for Achievement in Historic Preservation July 13, 2016: DOE Receives Chairman's Award for Achievement in Historic Preservation The ACHP presents DOE and two local partners with the Chairman's Award for Historic Preservation for their efforts to restore and reuse the historic Alexander Inn in Oak Ridge, Tennessee. The "Guest House" was built to accommodate officials visiting the Oak

  4. BRAF CAMD article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    article featured in BRAF Currents fourth quarter report

  5. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    began providing meteorological data to SuomiNet, an international network of global positioning system (GPS) receivers. These receivers are configured and managed to generate near...

  6. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bookmark and Share The ARM display received the Gold Hermes Creative Award in 2009 for exemplifying communications excellence. The ARM display received the Gold Hermes Creative ...

  7. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    data object design (DOD) files weekly and creates a history link for DODs that have changed. By selecting "history," users will have access to the old DOD file and a file ...

  8. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    in an article published in ClimateWire, an online publication devoted to climate change issues and their effects on business, the environment, and society. The article...

  9. Article removal device for glovebox

    DOEpatents

    Guyer, R.H.; Leebl, R.G.

    1973-12-01

    An article removal device for a glovebox is described comprising a conduit extending through a glovebox wall which may be closed by a plug within the glovebox, and a fire-resistant container closing the outer end of the conduit and housing a removable container for receiving pyrophoric or otherwise hazardous material without disturbing the interior environment of the glovebox or adversely affecting the environment outside of the glovebox. (Official Gazette)

  10. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    data view, the display is refreshed every five minutes while content in the database history is used to display a timeline view of cumulative changes to detect intermittent...

  11. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Team Meeting could enjoy Norfolk's waterside paths, mermaid sculptures, and nautical history. Set against panoramic river views in Norfolk, Virginia, the Eighteenth Annual ARM...

  12. Related Articles: 2014 Archive

    Energy.gov [DOE]

    This page provides links to 2014 articles describing the latest developments in the area of solid-state lighting.

  13. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    to enhance the AAF through funding from the Recovery Act. Nearly a dozen more AAF instruments for measuring aerosols, gases, and atmospheric state parameters will be received in...

  14. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    from a dozen major news markets across the country gathered in Steamboat Springs, Colorado, for an annual event called the "Weather Summit" where they received a...

  15. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    In August, they completed the upgrades at ARM's Tropical Western Pacific sites in Darwin, Australia, and Manus Island, Papua New Guinea, which are each receiving nearly two dozen ...

  16. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Flynn, Schmid Receive NASA Group Achievement Award Bookmark and Share Beat Schmid, Pacific ... 2015 National Aeronautics and Space Administration (NASA) Group Achievement Award. ...

  17. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    14, 2012 Education, Facility News ARM Education Receives Seal of Approval Bookmark and Share Resources selected by the Climate Literacy and Energy Awareness Network (CLEAN) must...

  18. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bookmark and Share A camera, weather station, and sun tracker with a protective dome are ... Inside the shelter, the spectrometer receives the reflected solar beam from the sun ...

  19. Fabrication of boron articles

    DOEpatents

    Benton, Samuel T.

    1976-01-01

    This invention is directed to the fabrication of boron articles by a powder metallurgical method wherein the articles are of a density close to the theoretical density of boron and are essentially crackfree. The method comprises the steps of admixing 1 to 10 weight percent carbon powder with amorphous boron powder, cold pressing the mixture and then hot pressing the cold pressed compact into the desired article. The addition of the carbon to the mixture provides a pressing aid for inhibiting the cracking of the hot pressed article and is of a concentration less than that which would cause the articles to possess significant concentrations of boron carbide.

  20. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    results. To learn more about ICRCCM, read the Initial Concept section under ARM History or go directly to the ARM Data Archive. (If you are a first time visitor to the...

  1. Shipping and Receiving

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    page: Transport Policy Shipping to the ALS Shipping from the ALS Shipping Hazardous Materials Contacts: ALS Shipping & Receiving (small packages) LBNL Shipping & Receiving (large...

  2. Articles and Videos

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Articles and Videos Articles and Videos The mission of the Ombuds Office is to enhance communication and mitigate conflict at the Laboratory. Contact (505) 665-2837 Email Anonymous Helpline (505) 667-9370 Articles and Videos Communication Becoming A Fair Fighter: Healthy Resolution of Interpersonal Relationships by Tom Rohrer Rediscovering the Lost Art of Verbal Conversation and Decreasing Your Legal Liability (doc) by Bob Gregg Saying No to Demands by William Ury We Have to Talk: A Step-By-Step

  3. ARM - Journal Articles 2015

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Journal Articles Conference Documents Program ... in Modeling Earth Systems Yes ARM ASR Zhou ... Technology Yes ASR China Morphology and mixing state of aged soot particles at a remote ...

  4. Related Articles: 2015 Archive

    Energy.gov [DOE]

    This page provides links to 2015 articles describing the latest developments in the area of solid-state lighting.

  5. Method of drying articles

    DOEpatents

    Janney, M.A.; Kiggans, J.O. Jr.

    1999-03-23

    A method of drying a green particulate article includes the steps of: (a) Providing a green article which includes a particulate material and a pore phase material, the pore phase material including a solvent; and (b) contacting the green article with a liquid desiccant for a period of time sufficient to remove at least a portion of the solvent from the green article, the pore phase material acting as a semipermeable barrier to allow the solvent to be sorbed into the liquid desiccant, the pore phase material substantially preventing the liquid desiccant from entering the pores. 3 figs.

  6. Method of drying articles

    DOEpatents

    Janney, Mark A.; Kiggans, Jr., James O.

    1999-01-01

    A method of drying a green particulate article includes the steps of: a. Providing a green article which includes a particulate material and a pore phase material, the pore phase material including a solvent; and b. contacting the green article with a liquid desiccant for a period of time sufficient to remove at least a portion of the solvent from the green article, the pore phase material acting as a semipermeable barrier to allow the solvent to be sorbed into the liquid desiccant, the pore phase material substantially preventing the liquid desiccant from entering the pores.

  7. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    SuomiNet is an international network of global positioning system (GPS) receivers, configured and managed to generate near real-time estimates of precipitable water vapor in the ...

  8. ARM - Data Announcements Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    at the 2012 ASR Science Team Meeting and received a recommendation from the lidar focus group, PBL height interest group, and Cloud Life Cycle working group that led to the...

  9. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    will monitor the competition and ensure that the AGU journal is state-of-the-art in terms of science and will work with staff to initiate new features, new article...

  10. Recompressed exfoliated graphite articles

    DOEpatents

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

    2013-08-06

    This invention provides an electrically conductive, less anisotropic, recompressed exfoliated graphite article comprising a mixture of (a) expanded or exfoliated graphite flakes; and (b) particles of non-expandable graphite or carbon, wherein the non-expandable graphite or carbon particles are in the amount of between about 3% and about 70% by weight based on the total weight of the particles and the expanded graphite flakes combined; wherein the mixture is compressed to form the article having an apparent bulk density of from about 0.1 g/cm.sup.3 to about 2.0 g/cm.sup.3. The article exhibits a thickness-direction conductivity typically greater than 50 S/cm, more typically greater than 100 S/cm, and most typically greater than 200 S/cm. The article, when used in a thin foil or sheet form, can be a useful component in a sheet molding compound plate used as a fuel cell separator or flow field plate. The article may also be used as a current collector for a battery, supercapacitor, or any other electrochemical cell.

  11. Solar heat receiver

    DOEpatents

    Hunt, Arlon J.; Hansen, Leif J.; Evans, David B.

    1985-01-01

    A receiver for converting solar energy to heat a gas to temperatures from 700.degree.-900.degree. C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  12. Solar heat receiver

    DOEpatents

    Hunt, A.J.; Hansen, L.J.; Evans, D.B.

    1982-09-29

    A receiver is described for converting solar energy to heat a gas to temperatures from 700 to 900/sup 0/C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  13. Beam History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Beam History Print Beamline History Request Form To request a beam current histograph from the ALS storage ring beam histograph database, select the year, month, and day, then...

  14. Beam History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Beam Status Beam History Print Beamline History Request Form To request a beam current histograph from the ALS storage ring beam histograph database, select the year, month, and...

  15. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    9, 2016 [Facility News] Manvendra Dubey Awarded Los Alamos Fellows Prize Bookmark and Share Dr. Manvendra Dubey, Los Alamos National Laboratory Dr. Manvendra Dubey, Los Alamos National Laboratory Manvendra Dubey recently received the Los Alamos National Laboratory 2015 Fellows Prize for Outstanding Research for his achievements in the fields of leadership and science in the global climate community. Dubey's research has created a confluence of field observations, laboratory measurements, and

  16. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    26, 2010 [Facility News] ARM Science Board Welcomes New Members Bookmark and Share Several new members have joined the ARM Science Board. This eleven-member board is an independent body that reviews proposals for use of the ARM Climate Research Facility. The board is preparing to review the recently received proposals for the FY2012 campaigns and will be meeting in August. Thanks to the following outgoing Science Board members for their service. Dr. Dave Bader, Lawrence Livermore National

  17. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: US DOE Office of Science (DOE SC);National Aeronautics and Space Administration (NASA) Country of Publication: United States Language: English Subject: ASTRO Word ...

  18. Reionization histories of Milky Way mass halos (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Kavli Institute for Particle Astrophysics and Cosmology, Physics Department, Stanford University, Stanford, CA 94305 (United States) CITA, University of Toronto, Toronto, Ontario ...

  19. ARM - Journal Articles 2004

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    4 Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2017 1 2016 199 2015 232 2014 196 2013 206 2012 175 2011 187 2010 199 2009 218 2008 172 2007 152 2006 211 2005 141 2004 152 2003 179

  20. ARM - Journal Articles 2009

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    9 Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2017 1 2016 199 2015 232 2014 196 2013 206 2012 175 2011 187 2010 199 2009 218 2008 172 2007 152 2006 211 2005 141 2004 152 2003 179

  1. ARM - Journal Articles 2013

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    3 Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2017 1 2016 199 2015 232 2014 196 2013 206 2012 175 2011 187 2010 199 2009 218 2008 172 2007 152 2006 211 2005 141 2004 152 2003 179

  2. ARM - Journal Articles 2014

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    4 Publications Journal Articles Conference Documents Program Documents & Technical Reports Publications Database Public Information Materials Image Library Videos Publication Resources Submit a Publication Publishing Procedures ARM Style Guide (PDF, 448KB) Acronyms Glossary Logos Contacts RSS for Publications Journal Search [ Advanced Search ] Publication Years 2017 1 2016 199 2015 232 2014 196 2013 206 2012 175 2011 187 2010 199 2009 218 2008 172 2007 152 2006 211 2005 141 2004 152 2003 179

  3. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    23, 2007 [Facility News] BAMS Features Three ARM Research Papers in February Bookmark and Share Image of the February 2007 BAMS cover In a tropospheric trifecta, three ARM research papers were featured in the February 2007 issue of the Bulletin of the American Meteorological Society, or BAMS. Two of the articles-Turner et. al., and Comstock et. al.,-cover studies of retrieval algorithms used to characterize the microphysical properties of thin liquid water clouds and upper tropospheric ice

  4. ARM - Facility News Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    3, 2016 [Facility News] Nature Geoscience Article: Raindrops Disperse Climate-Critical Organic Particles Bookmark and Share ARM site plays a role in a novel finding on rain events and airborne carbonaceous particles Embedded in a 160-acre spread of remote farmland, the Southern Great Plains site played host to a scientific discovery that could alter the way scientists look at rain's effect on climate. Embedded in a 160-acre spread of remote farmland, the Southern Great Plains site played host to

  5. Data-fusion receiver

    SciTech Connect

    Gabelmann, Jeffrey M.; Kattner, J. Stephen; Houston, Robert A.

    2006-12-19

    This invention is an ultra-low frequency electromagnetic telemetry receiver which fuses multiple input receive sources to synthesize a decodable message packet from a noise corrupted telemetry message string. Each block of telemetry data to be sent to the surface receiver from a borehole tool is digitally encoded into a data packet prior to transmission. The data packet is modulated onto the ULF EM carrier wave and transmitted from the borehole to the surface and then are simultaneously detected by multiple receive sensors disbursed within the rig environment. The receive sensors include, but are not limited to, electric field and magnetic field sensors. The spacing of the surface receive elements is such that noise generators are unequally coupled to each receive element due to proximity and/or noise generator type (i.e. electric or magnetic field generators). The receiver utilizes a suite of decision metrics to reconstruct the original, non noise-corrupted data packet from the observation matrix via the estimation of individual data frames. The receiver will continue this estimation process until: 1) the message validates, or 2) a preset "confidence threshold" is reached whereby frames within the observation matrix are no longer "trusted".

  6. ARM - Publications Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CenterPublicationsPublications Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories

  7. ARM - Events Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CenterEventsEvents Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and

  8. Article 29 Employee Awards

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Article 29 Employee Awards The percentage allocation for the bargaining unit performance awards budget will be no less than the amount allocated to any other pool, e.g., the non-unit, managerial pool (not including the SES pool). The Employer will provide NTEU with the element. of the awards equation as soon as it is known. Information will include the total adjusted salary and the percentage of salaries allocated to the awards pool for each first tier. NTEU will be provided additional

  9. ARM - Field Notes Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CenterField NotesField Notes Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories

  10. CALUTRON RECEIVER STRUCTURE

    DOEpatents

    Roush, J.L.

    1959-09-01

    A receiver is described for collecting isotopes in a calutron The receiver has several compartments, formed by a sertes of parallel metal plates and an open front. Each plate has flanges which space it from the other plates and a flexible extension pressing against a common supporting red to maintain the plate in assembled relation when all but the last rod is removed. The plates may be removed individualy from the front of the receiver, cleaned ard replaced without disturbing the alignment of the other plates.

  11. Ultrasonic pulser-receiver

    DOEpatents

    Taylor, Steven C.

    2006-09-12

    Ultrasonic pulser-receiver circuitry, for use with an ultrasonic transducer, the circuitry comprising a circuit board; ultrasonic pulser circuitry supported by the circuit board and configured to be coupled to an ultrasonic transducer and to cause the ultrasonic transducer to emit an ultrasonic output pulse; receiver circuitry supported by the circuit board, coupled to the pulser circuitry, including protection circuitry configured to protect against the ultrasonic pulse and including amplifier circuitry configured to amplify an echo, received back by the transducer, of the output pulse; and a connector configured to couple the ultrasonic transducer directly to the circuit board, to the pulser circuitry and receiver circuitry, wherein impedance mismatches that would result if the transducer was coupled to the circuit board via a cable can be avoided.

  12. Solar energy receiver

    DOEpatents

    Schwartz, Jacob

    1978-01-01

    An improved long-life design for solar energy receivers provides for greatly reduced thermally induced stress and permits the utilization of less expensive heat exchanger materials while maintaining receiver efficiencies in excess of 85% without undue expenditure of energy to circulate the working fluid. In one embodiment, the flow index for the receiver is first set as close as practical to a value such that the Graetz number yields the optimal heat transfer coefficient per unit of pumping energy, in this case, 6. The convective index for the receiver is then set as closely as practical to two times the flow index so as to obtain optimal efficiency per unit mass of material.

  13. Raman Lidar Receives Improvements

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2 Raman Lidar Receives Improvements The Raman lidar at the SGP central facility is receiving upgrades to its environmental controls. This ground-based remote sensing instrument uses a laser to measure vertical profiles of water vapor mixing ratio, as well as many cloud and aerosol quantities. The lidar is housed in a shipping container (Figure 1) that has its own heating and air conditioning unit to maintain the stable temperature and humidity levels required by the computer and laser equipment.

  14. Yoho receives NNSA Fellowship

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Yoho receives NNSA Fellowship Yoho receives NNSA Fellowship Michael Yoho was one of four students selected nationwide for the NNIS fellowship. July 15, 2014 Michael Yoho Michael Yoho The NNIS Fellowship program is designed to meet NNSA's needs for appropriately trained personnel in research and development in areas pertinent to nuclear nonproliferation and international safeguards. Michael Yoho, a doctoral candidate at the University of Texas at Austin and graduate research assistant in the

  15. Introduction to Y-12's history

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Y-12's History This article marks the beginning of a series that will focus on the history of the Y-12 National Security Complex. Y-12 has employed from 22,000 at its peak to 8,000...

  16. Central solar energy receiver

    DOEpatents

    Drost, M. Kevin

    1983-01-01

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  17. History Images

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History Images Los Alamos History in Images Los Alamos has a proud history and heritage of almost 70 years of science and innovation. The people of the Laboratory work on advanced technologies to provide the best scientific and engineering solutions to many of the nation's most crucial security challenges. Click thumbnails to enlarge. Photos arranged by most recent first, horizontal formats before vertical. See Flickr for more sizes and details. Back in the day Back in the day LA bridge in Los

  18. NERSC History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Interactive Timeline History of Systems NERSC Stakeholders Usage and User Demographics Careers Visitor Info Web Policies Home » About » NERSC History NERSC History Powering Scientific Discovery Since 1974 Contact: Jon Bashor, jbashor@lbl.gov, +1 510 486 4236 For more information, read "25 Years of Leadership," a historical perspective written at NERSC's quarter-century mark.»Download (PDF | 32MB) The oil crisis of 1973 did more than create long lines at the gas pumps - it

  19. Our History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Our History Our History The Lab has a proud history and heritage of more than 70 years of science and innovation. The people at the Laboratory work on advanced technologies to provide the best scientific and engineering solutions to the nation's most crucial security challenges. Los Alamos Gate 1942 Our primary responsibility throughout the decades: national security The primary responsibility of the Laboratory is assuring the safety and reliability of the nation's nuclear deterrent. Though the

  20. History Gallery

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History Gallery History Gallery Exhibits in this gallery capture Laboratory's history of the secret town of Los Alamos and its role with the Manhattan Project. August 18, 2014 museum plan showing the history gallery Los Alamos, once the site of a boys' ranch school, became the focus of the secret project to develop a new weapon, one that derived its power from splitting the atom. The Atomic Age begins The conflict that darkened Europe in the late 1930s at first cast no shadow here on the sunny

  1. Multichannel homodyne receiver

    DOEpatents

    Landt, J.A.

    1981-01-19

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals is described. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  2. Czanderna Receives Research Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Czanderna Receives Research Award For more information contact: e:mail: Public Affairs Golden, Colo., May 5, 1999 — A scientist at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) was recognized for his contributions to the science and technology of energy-related research. The Energy Technology Division (ETD) of The Electrochemical Society selected Dr. Al Czanderna for its Fourth Research Award in recognition of his outstanding solar research. During his 21-year

  3. Multichannel homodyne receiver

    DOEpatents

    Landt, Jeremy A. (Los Alamos, NM)

    1982-01-01

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  4. History - 88-Inch Cyclotron

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History Lawrence's original Cyclotron, for which he received a patent and the Nobel Prize. Lawrence's original cyclotron design was limited to energies where relativistic effects were not important. The third generation cyclotron included "sector-focusing" to allow higher energies to be obtained. The 88-Inch Cyclotron was based on Lawrence's design of a sector-focused cyclotron for the MTA project at Livermore. 1500 man-hours of work were necessary to assemble the trim coils which help

  5. Article: OpenStudio Measures

    Energy.gov [DOE]

    This article discusses a scripting facility called Measures for the OpenStudio software development kit. The article was published in the journal Energy and Buildings in September 2015.

  6. Articles

    Energy Information Administration (EIA) (indexed site)

    . . . . . . . . . . August 1993 The Economics of the Clean Air Act Amendments of 1990: Review of the 1992-1993 Oxygenated Motor Gasoline Season . . . . . . . . . . . . . . . . . ....

  7. Articles

    Energy Information Administration (EIA) (indexed site)

    . . . . . . . . . . . . . . . . . . . . . . . . . . December 1993 Distillate Fuel Oil Outlook for Winter 1993-94 . . . . . . . . . . . . . . . . . . . . . . . . . . . November...

  8. ESnet History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ESnet History About ESnet Our Mission The Network ESnet History Governance & Policies Career Opportunities ESnet Staff & Org Chart Contact Us Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net ESnet History This year, ESnet celebrates 30 years of networking at the speed of science. Enjoy a 3D trip down memory lane with our

  9. Microwave sintering of multiple articles

    DOEpatents

    Blake, Rodger D.; Katz, Joel D.

    1993-01-01

    Apparatus and method for producing articles of alumina and of alumina and silicon carbide in which the articles are sintered at high temperatures using microwave radiation. The articles are placed in a sintering container which is placed in a microwave cavity for heating. The rates at which heating and cooling take place is controlled.

  10. Ultra-wideband receiver

    DOEpatents

    McEwan, T.E.

    1996-06-04

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, {+-}UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 21 figs.

  11. Ultra-wideband receiver

    DOEpatents

    McEwan, Thomas E.

    1994-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  12. Ultra-wideband receiver

    DOEpatents

    McEwan, T.E.

    1994-09-06

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, [+-] UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 16 figs.

  13. Ultra-wideband receiver

    DOEpatents

    McEwan, Thomas E.

    1996-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  14. Making History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    YGG 05-0181 Making History It's hard to imagine . . . . . . an entire city existing in secret. . . . 60,000 acres set aside for one, top-secret purpose. . . . a discovery so huge...

  15. ORISE: History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History The Oak Ridge Institute for Science and Education (ORISE) is a national leader in science education and research, with programs dating back to 1946 and having served as an...

  16. Workshop History

    U.S. Department of Energy (DOE) - all 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...

  17. Surface treatment of ceramic articles

    DOEpatents

    Komvopoulos, K.; Brown, I.G.; Wei, B.; Anders, S.; Anders, A.; Bhatia, C.S.

    1998-12-22

    A process is disclosed for producing an article with improved ceramic surface properties including providing an article having a ceramic surface, and placing the article onto a conductive substrate holder in a hermetic enclosure. Thereafter a low pressure ambient is provided in the hermetic enclosure. A plasma including ions of solid materials is produced the ceramic surface of the article being at least partially immersed in a macroparticle free region of the plasma. While the article is immersed in the macroparticle free region, a bias of the substrate holder is biased between a low voltage at which material from the plasma condenses on the surface of the article and a high negative voltage at which ions from the plasma are implanted into the article. 15 figs.

  18. Surface treatment of ceramic articles

    DOEpatents

    Komvopoulos, Kyriakos; Brown, Ian G.; Wei, Bo; Anders, Simone; Anders, Andre; Bhatia, C. Singh

    1998-01-01

    A process for producing an article with improved ceramic surface properties including providing an article having a ceramic surface, and placing the article onto a conductive substrate holder in a hermetic enclosure. Thereafter a low pressure ambient is provided in the hermetic enclosure. A plasma including ions of solid materials is produced the ceramic surface of the article being at least partially immersed in a macroparticle free region of the plasma. While the article is immersed in the macroparticle free region, a bias of the substrate holder is biased between a low voltage at which material from the plasma condenses on the surface of the article and a high negative voltage at which ions from the plasma are implanted into the article.

  19. WIPP Receives Top Safety Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Waste Isolation Pilot Plant (WIPP) received top accolades from New Mexico's leading mining ... contractor, for receiving the New Mexico Mining Association (NMMA) and New Mexico BMS ...

  20. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    May 23, 2016 [Feature Stories and Releases] 25 Years of ARM Shows Benefits of Having Heads in the Clouds Bookmark and Share How ARM transformed the culture of atmospheric science This is the first article in a series about the first 25 years of the ARM Climate Research Facility. ARM Timeline A monograph published online this spring by the American Meteorological Society tells the history-25 years of it so far-of what is now called the Atmospheric Radiation Measurement (ARM) Climate Research

  1. Articles about Wind Program Analysis

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6301 Articles about Wind Program Analysis en New Report Shows Domestic Offshore Wind Industry Potential, 21 Projects Planned in U.S. Waters http:energy.goveerearticles...

  2. Related Articles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Related Articles Related Articles This page provides links to recent articles describing the latest developments in the area of solid-state lighting. OCTOBER 2016 Tuning the Light in a Senior-Care Facility James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm AUGUST 2016 LED Watch: Specifying Color-Tunable LED Luminaires James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm Human Perceptions of Color

  3. Waste Receiving and Processing Facility - Hanford Site

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Receiving and Processing Facility About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental Restoration Disposal

  4. 2015 ARTICLES | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ARTICLES 2015 ARTICLES LED Performance Under Tough Conditions (222.38 KB) LED Watch: Where It's Needed, When It's Needed (722.06 KB) LED Watch: A Specifier's Guide to Color-Tunable Lighting (487.96 KB) LED Watch: NGL Tells Us the State of Solid-State (594.06 KB) LED Watch: Unlocking the Full Potential of Indoor Systems (83.42 KB) LED Watch: Is Your Design Already Out of Date? (65.56 KB) Designing for the Active Classroom (219.17 KB) LED Watch: How Safe Is the Light from LEDs? (1.98 MB) What's

  5. 2016 Articles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Articles 2016 Articles Tuning the Light in a Senior-Care Facility (895.67 KB) LED Watch: Specifying Color-Tunable LED Luminaires (146.51 KB) Lighting Research and Technology: Human Perceptions of Color Rendition Vary with Average Fidelity, Average Gamut, and Gamut Shape (2.79 MB) LED Watch: A Return to the Wild West (150.26 KB) LED Watch: Good Isn't Quite Good Enough (63.08 KB) LED Watch: For Industry, It's 'Transform or Go Away' (64.4 KB) Past as Prologue: What's Ahead for Solid-State Lighting?

  6. BooNE News Articles

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    News Articles FermiNews Fermilab's biweekly magazine (several stories) Beam Line: Special Neutrino Issue A special issue of SLAC's quarterly magazine. Earth & Sky "Catching Ghost Particles": Interview with Janet Conrad Columbia Magazine "The Nature of the Neutrino": MiniBooNE and neutrinos The Los Angeles Times "It's No Small Matter": K. C. Cole's article detailing her summer 2003 stint at Fermilab working on MiniBooNE [text only]

  7. Laser and infrared (selected articles)

    SciTech Connect

    Not Available

    1992-01-09

    This article reports the author's impressions from a visit to the U.S. in May, 1989. The report describes the rapid deployment in recent years of solid state laser technology in area of application such as high average power, semiconductor laser device pumps, tunability, narrow line width, and other similar solid state laser device, as well as laser materials processing, and so on.

  8. Hanford Projects Receive Sustainability Awards

    Energy.gov [DOE]

    RICHLAND, WASH. – Hanford’s Department of Energy offices and their contractors received special recognition Tuesday for their part in promoting sustainability.

  9. Production of dimensionally recoverable articles

    SciTech Connect

    Davis, F. J.; Peacock, D. G.

    1985-01-29

    First and second bodies of heat recoverable polymeric material are fusion bonded together with their directions of recovery at an angle to each other, the bond preferably being cross-linked after bonding to enable the resulting article better to withstand the recovery forces encountered in use. The invention is especially useful for making wraparound tubular enclosures for ''T''s and bends which enclosures in use will recover radially about two tubular axes.

  10. Journal Articles | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Joshunda Sanders About Us Joshunda Sanders - Deputy Press Secretary, Office of Public Affairs Most Recent Improving the Transmission Permitting Process to Strengthen our Nation's Grid September 21 What Today's Lighting Efficiency Proposal Is And What It Isn't February 12

    Journal Articles Journal of Forensic Sciences Bommarito, C., Sturdevant, A. and D. Szymanski. 2007. Analysis of Forensic Soil Samples via HPLC and IC. Volume 52 (1), pp. 24-30. PDF Langenburg, G. 2009. Testing for Potential

  11. UWB delay and multiply receiver

    DOEpatents

    Dallum, Gregory E.; Pratt, Garth C.; Haugen, Peter C.; Romero, Carlos E.

    2013-09-10

    An ultra-wideband (UWB) delay and multiply receiver is formed of a receive antenna; a variable gain attenuator connected to the receive antenna; a signal splitter connected to the variable gain attenuator; a multiplier having one input connected to an undelayed signal from the signal splitter and another input connected to a delayed signal from the signal splitter, the delay between the splitter signals being equal to the spacing between pulses from a transmitter whose pulses are being received by the receive antenna; a peak detection circuit connected to the output of the multiplier and connected to the variable gain attenuator to control the variable gain attenuator to maintain a constant amplitude output from the multiplier; and a digital output circuit connected to the output of the multiplier.

  12. WIPP Receives 100th Shipment

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Waste Isolation Pilot Plant Receives 100 th Shipment CARLSBAD, N.M., October 19, 2000 - The 100 th shipment of defense-generated transuranic radioactive waste has arrived safely at...

  13. WIPP Receives 200th Shipment

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    200 th Shipment CARLSBAD, N.M., April 18, 2001 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) today received its 200 th shipment of defense- generated...

  14. receive DOE Early Career Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    will receive financial assistance, still to be determined, to cover year-round salary plus research expenses. The funding is for the first year of planned five-year...

  15. History | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    About Energy.gov » History History What's New in History July 13, 2016: DOE Receives Chairman's Award for Achievement in Historic Preservation July 13, 2016: DOE Receives Chairman's Award for Achievement in Historic Preservation The ACHP presents DOE and two local partners with the Chairman's Award for Historic Preservation for their efforts to restore and reuse the historic Alexander Inn in Oak Ridge, Tennessee. The "Guest House" was built to accommodate officials visiting the Oak

  16. Light received an expanded definition, Compton received a Nobel Prize |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy Office of Scientific and Technical Information Light received an expanded definition, Compton received a Nobel Prize Back to the OSTI News Listing for 2012 Arthur H. Compton discovered that light cannot be explained simply as a wave phenomenon, but also must be considered as a stream of particles. His confirmation of the dual nature of electromagnetic radiation earned Compton a share of the Nobel Prize in Physics in 1927. Read more about Compton and get resources with

  17. History of Hydropower | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History of Hydropower History of Hydropower

  18. Central solar-energy receiver

    DOEpatents

    Not Available

    1981-10-27

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan is described. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  19. UWB communication receiver feedback loop

    DOEpatents

    Spiridon, Alex; Benzel, Dave; Dowla, Farid U.; Nekoogar, Faranak; Rosenbury, Erwin T.

    2007-12-04

    A novel technique and structure that maximizes the extraction of information from reference pulses for UWB-TR receivers is introduced. The scheme efficiently processes an incoming signal to suppress different types of UWB as well as non-UWB interference prior to signal detection. Such a method and system adds a feedback loop mechanism to enhance the signal-to-noise ratio of reference pulses in a conventional TR receiver. Moreover, sampling the second order statistical function such as, for example, the autocorrelation function (ACF) of the received signal and matching it to the ACF samples of the original pulses for each transmitted bit provides a more robust UWB communications method and system in the presence of channel distortions.

  20. CBFO Manager Receives ESGR Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 For Immediate Release CBFO Manager Receives ESGR Honor CARLSBAD, N.M., July 8, 2013 - Department of Energy (DOE) Carlsbad Field Office (CBFO) Manager Joe Franco receives the Employer Support of the Guard and Reserve (ESGR) Seven Seals Award in June at a New Mexico ESGR recognition event in Carlsbad, N.M. From left: Assistant Adjutant General for Air and Commander of the New

  1. Respond to the article | Department of Energy

    Energy Saver

    Respond to the article Respond to the article May 27, 2015 - 4:05pm Use the form below to submit a question or comment to Christina Stowers about the article Conserving Water, One...

  2. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Respond to the article Respond to the article June 20, 2014 - 12:30pm Use the form below to submit a question or comment to Christina Stowers about the article Making the...

  3. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    Respond to the article Respond to the article April 15, 2014 - 5:30pm Use the form below to submit a question or comment to Ben Dotson about the article LabChat: The Science of...

  4. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Respond to the article Respond to the article October 5, 2012 - 1:00pm Use the form below to submit a question or comment to Allison Casey about the article October is Energy...

  5. RFID receiver apparatus and method

    DOEpatents

    Scott, Jeffrey Wayne

    2006-12-26

    An RFID backscatter interrogator for transmitting data to an RFID tag, generating a carrier for the tag, and receiving data from the tag modulated onto the carrier, the interrogator including a single grounded-coplanar wave-guide circuit board and at least one surface mount integrated circuit supported by the circuit board.

  6. Articles about Distributed Wind | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Articles about Distributed Wind Articles about Distributed Wind Below are stories about distributed wind featured by the U.S. Department of Energy (DOE) Wind Program. October 1,...

  7. MEK5 suppresses osteoblastic differentiation (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: MEK5 suppresses osteoblastic ... OSTI Identifier: 22462118 Resource Type: Journal Article Resource Relation: Journal Name: ...

  8. Geographical Applications of Remote Sensing (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Geographical Applications of Remote ... DOE Contract Number: AC05-76RL01830 Resource Type: Journal Article Resource Relation: ...

  9. Space propulsion: The antimatter advantage (Journal Article)...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Space propulsion: The antimatter advantage Citation Details In-Document ... Publication Date: 1993-11-01 OSTI Identifier: 5657366 Resource Type: Journal Article ...

  10. National Women's History Month

    Energy.gov [DOE]

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

  11. Respond to the article | Department of Energy

    Energy.gov [DOE] (indexed site)

    about the article Our Commitment to Asian American and Pacific Islanders at the Department of Energy...

  12. SAW correlator spread spectrum receiver

    DOEpatents

    Brocato, Robert W

    2014-04-01

    A surface acoustic wave (SAW) correlator spread-spectrum (SS) receiver is disclosed which utilizes a first demodulation stage with a chip length n and a second demodulation stage with a chip length m to decode a transmitted SS signal having a code length l=n.times.m which can be very long (e.g. up to 2000 chips or more). The first demodulation stage utilizes a pair of SAW correlators which demodulate the SS signal to generate an appropriate code sequence at an intermediate frequency which can then be fed into the second demodulation stage which can be formed from another SAW correlator, or by a digital correlator. A compound SAW correlator comprising two input transducers and a single output transducer is also disclosed which can be used to form the SAW correlator SS receiver, or for use in processing long code length signals.

  13. Digital-data receiver synchronization

    DOEpatents

    Smith, Stephen F.; Turner, Gary W.

    2005-08-02

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  14. receive DOE Early Career Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    researcher Joel Rowland to receive DOE Early Career Award May 8, 2014 Research focuses on land surface dynamics in Arctic environments LOS ALAMOS, N.M., May 8, 2014-Los Alamos National Laboratory researcher Joel Rowland is one of 35 national recipients of 2014 Early Career Research Program awards from the Department of Energy. Rowland's research was recognized by DOE's Office of Biological and Environmental Research for incorporating hydrological controls on carbon cycling in flood plain

  15. Eddy Correlation Systems Receive Upgrade

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Eddy Correlation Systems Receive Upgrade Eight eddy correlation (ECOR) flux measurement systems are now deployed throughout the ARM SGP CART site. These systems are used to determine the flux (flow) of sensible heat, the flux of latent heat, and air momentum just above cropland a few hundred feet upwind of the ECOR locations. (Sensible heat is energy we feel as warmth. Latent heat is the energy that evaporated water vapor measured in the atmosphere.) The ECOR systems actually measure wind

  16. Women's History Month | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Women's History Month

  17. Articles Articles

    Energy Information Administration (EIA) (indexed site)

    . . . . . . . . . . . . . . . . . . . . May 1995 Results of the Office of Oil and Gas "Outlook Survey" . . . . . . . . . . . . . . . . . . . . . . . March 1995 Distillate Fuel Oil...

  18. Sandia National Laboratories: History: History Reports

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Facebook Twitter YouTube Flickr RSS About History Reports Building a Nuclear Ordnance Engineering Lab (slides from presentation to NSF Short Course "The Birthplace and Early...

  19. ZERO-POWER RADIO RECEIVER

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ZERO-POWER RADIO RECEIVER Sandia National Laboratories is a multi-mission laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. SAND2016-8737 M U.S. Patent No. U.S. 7,397,301; 8,687,674; 9,460,321 Technology Readiness Level: 6 Prototype system is tested in a relevant environment Sandia has developed a miniature, zero-power radio

  20. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    article December 10, 2012 - 12:43pm Use the form below to submit a question or comment to John Chu about the article Top 10 Tips to Save Energy and Money in the Winter. Your...

  1. Articles about Offshore Wind | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Offshore Wind Articles about Offshore Wind RSS Below are stories about offshore wind featured by the U.S. Department of Energy (DOE) Wind Program. December 7, 2015 Articles about...

  2. Method of nitriding refractory metal articles

    DOEpatents

    Tiegs, T.N.; Holcombe, C.E.; Dykes, N.L.; Omatete, O.O.; Young, A.C.

    1994-03-15

    A method of nitriding a refractory-nitride forming metal or metalloid articles and composite articles. A consolidated metal or metalloid article or composite is placed inside a microwave oven and nitrogen containing gas is introduced into the microwave oven. The metal or metalloid article or composite is heated to a temperature sufficient to react the metal or metalloid with the nitrogen by applying a microwave energy within the microwave oven. The metal or metalloid article or composite is maintained at that temperature for a period of time sufficient to convert the article of metal or metalloid or composite to an article or composite of refractory nitride. In addition, a method of applying a coating, such as a coating of an oxide, a carbide, or a carbo-nitride, to an article of metal or metalloid by microwave heating.

  3. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the article May 11, 2015 - 2:52pm Use the form below to submit a question or comment to Paul Lester about the article AskEnergySaver: Answering Your Fuel Efficiency Questions....

  4. Method of nitriding refractory metal articles

    DOEpatents

    Tiegs, Terry N.; Holcombe, Cressie E.; Dykes, Norman L.; Omatete, Ogbemi O.; Young, Albert C.

    1994-01-01

    A method of nitriding a refractory-nitride forming metal or metalloid articles and composite articles. A consolidated metal or metalloid article or composite is placed inside a microwave oven and nitrogen containing gas is introduced into the microwave oven. The metal or metalloid article or composite is heated to a temperature sufficient to react the metal or metalloid with the nitrogen by applying a microwave energy within the microwave oven. The metal or metalloid article or composite is maintained at that temperature for a period of time sufficient to convert the article of metal or metalloid or composite to an article or composite of refractory nitride. In addition, a method of applying a coating, such as a coating of an oxide, a carbide, or a carbo-nitride, to an article of metal or metalloid by microwave heating.

  5. Respond to the article | Department of Energy

    Energy.gov [DOE] (indexed site)

    April Saylor about the article Join Us Wednesday: AskEnergy with Secretary Chu & Senator Mark Udall...

  6. Assorted OE Articles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Assorted OE Articles Assorted OE Articles The articles below were written by OE staff and appeared in various publications. All of the articles are available for downloading. A More Resilient Grid.pdf (3.05 MB) Synchophasor Technology and the DOE.pdf (1.84 MB) The US Department of Energy's Microgrid Initiative.pdf (893.54 KB) More Documents & Publications Cybersecurity and the Smarter Grid (October 2014) North American Synchrophasor Initiative (NASPI) Program Information The Advanced

  7. Enterprise SRS Article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Article Enterprise SRS Article Enterprise SRS (Savannah River Site) is committed to using our expertise and assets to help the nation address its critical missions in environmental stewardship, clean energy, and national security. ESRS Magazine_article.pdf (569.25 KB) More Documents & Publications EIS-0161: Consolidated Record of Decision EIS-0161: Record of Decision EIS-0220: Record of Decision

  8. Veteran's Buy Back Article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Veteran's Buy Back Article Veteran's Buy Back Article Military Buy Back Article.pdf (144.75 KB) More Documents & Publications Request for Retirement Annuity Estimates THE EMPLOYEE'S GUIDE TO BENEFITS FOR THOSE AFFECTED BY REDUCTION IN FORCE POLICY GUIDANCE MEMORANDUM #39 Phased Retirement

  9. Article comprising a garment or other textile structure for use in controlling body temperature

    DOEpatents

    Butzer, Melissa J.

    2000-01-01

    There is disclosed an article for use in cooling body temperature which comprises a garment having a coat and pant, with each having a body section adapted to receive a portion of the torso of the wearer and extensions from the body section to receive the wearer's limbs. The garment includes a system for circulating temperature controlling fluid from a suitable source through patches removably received in pockets in each of body section and extensions.

  10. Firefox Extension Framework for News Article Tagging

    Energy Science and Technology Software Center

    2006-08-08

    FEFNAT is a Firefox extension that is used to collect information about user interests when viewing new articles. When a user is reading a news article on a web-page, he can vote whether the article was interesting or not interesting by clicking the appropriate button on the extension's tool-bar. The purpose of this extension is to collet user interests and behavior while viewing new articles so that it can be used in my research formore » predicting how interesting future news article may be for the user.« less

  11. National Women's History Month

    Energy.gov [DOE]

    During Women's History Month, we recall that the pioneering legacy of our grandmothers and great-grandmothers is revealed not only in our museums and history books, but also in the fierce...

  12. LANSCE | About | History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History The History of LANSCE Since 1972, the 800-million-electron-volt (MeV) accelerator and its attendant facilities at Technical Area 53 (TA-53, often referred to as "the Mesa")...

  13. BLACK HISTORY MONTH

    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.

  14. An analytical history of EIA

    SciTech Connect

    Kent, C.A. )

    1993-01-01

    This article traces the development of the Energy Information Administration (EIA) from 1974, the inception of its precursor, an office within the Federal Energy Administration, to its current form as an independent agency within the US Department of Energy (DOE). EIA amalgamated the energy-related activities of over 50 separate agencies, when it was chartered in DOE in 1977, [open quotes]to collect, evaluate, assemble, and analyze energy information...[close quotes] Six tensions have characterized the agency during its history: data quality, the role of modeling, confidentiality of data, resources and requirements, the independence of EIA, and timeliness vs. accuracy. 95 refs.

  15. Method of producing silicon carbide articles

    DOEpatents

    Milewski, John V.

    1985-01-01

    A method of producing articles comprising reaction-bonded silicon carbide (SiC) and graphite (and/or carbon) is given. The process converts the graphite (and/or carbon) in situ to SiC, thus providing the capability of economically obtaining articles made up wholly or partially of SiC having any size and shape in which graphite (and/or carbon) can be found or made. When the produced articles are made of an inner graphite (and/or carbon) substrate to which SiC is reaction bonded, these articles distinguish SiC-coated graphite articles found in the prior art by the feature of a strong bond having a gradual (as opposed to a sharply defined) interface which extends over a distance of mils. A method for forming SiC whisker-reinforced ceramic matrices is also given. The whisker-reinforced articles comprise SiC whiskers which substantially retain their structural integrity.

  16. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.

    2001-01-01

    A biaxially textured alloy article comprises Ni powder and at least one powder selected from the group consisting of Cr, W, V, Mo, Cu, Al, Ce, YSZ, Y, Rare Earths, (RE), MgO, CeO.sub.2, and Y.sub.2 O.sub.3 ; compacted and heat treated, then rapidly recrystallized to produce a biaxial texture on the article. In some embodiments the alloy article further comprises electromagnetic or electro-optical devices and possesses superconducting properties.

  17. Mechanical control of electroresistive switching (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Mechanical control of electroresistive switching Citation Details In-Document Search Title: Mechanical control of electroresistive ...

  18. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2004-09-14

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  19. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-07-29

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  20. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-08-19

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  1. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-08-26

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  2. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2005-01-25

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  3. Biaxially textured articles formed by power metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-08-26

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  4. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goval, Amit; Williams, Robert K.; Kroeger, Donald M.

    2005-06-07

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  5. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2005-05-10

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  6. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2004-09-28

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  7. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-08-05

    A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of ternary mixtures consisting of: Ni powder, Cu powder, and Al powder, Ni powder, Cr powder, and Al powder; Ni powder, W powder and Al powder; Ni powder, V powder, and Al powder; Ni powder, Mo powder, and Al powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  8. Article 29 Employee Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cash Award. PDF icon Article 29 Employee Awards Responsible Contacts Lorrenda Buckner HUMAN RESOURCES SPECIALIST (PERFORMANCE MANAGEMENT) E-mail lorrenda.buckner@hq.doe.go...

  9. Articles about Environmental Impacts and Siting | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Articles about Environmental Impacts and Siting Wind Measurement Buoy Advances Offshore Wind Energy A next-generation buoy will provide unprecedented information on offshore wind...

  10. Determination of Hydromagnetic Equilibria (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 1961-01-01 OSTI Identifier: 4029677 Resource Type: Journal Article Resource Relation: Journal Name: Physics of Fluids (New York); Journal Volume: 4; Journal ...

  11. An optically accessible pyrolysis microreactor (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2016-01-15 OSTI Identifier: 22482827 Resource Type: Journal Article Resource Relation: Journal Name: Review of Scientific Instruments; Journal Volume: 87; Journal ...

  12. Crystal structure determination of Efavirenz (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2015-12-23 OSTI Identifier: 22494487 Resource Type: Journal Article Resource Relation: Journal Name: AIP Conference Proceedings; Journal Volume: 1700; Journal ...

  13. Parallel ptychographic reconstruction (Journal Article) | DOE...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 1222306 GrantContract Number: FC02-06ER25777 Type: Published Article Journal Name: Optics Express Additional Journal Information: Journal Volume: 22; Journal ...

  14. Renormalization group functional equations (Journal Article)...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2011-03-15 OSTI Identifier: 21537581 Resource Type: Journal Article Resource Relation: Journal Name: Physical Review. D, Particles Fields; Journal Volume: 83; ...

  15. Entanglement purification with double selection (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2009-10-15 OSTI Identifier: 21316361 Resource Type: Journal Article Resource Relation: Journal Name: Physical Review. A; Journal Volume: 80; Journal Issue: 4; ...

  16. Sneutrino chaotic inflation and landscape (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    GrantContract Number: AC02-05CH11231 Type: Published Article Journal Name: Physics Letters. Section B Additional Journal Information: Journal Volume: 738; Journal Issue: C; ...

  17. HYDROLYTIC TENDENCIES OF FERRIC CHELATES (Journal Article) |...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 1963-03-01 OSTI Identifier: 4702598 Resource Type: Journal Article Resource Relation: Journal Name: Journal of Physical Chemistry; Journal Volume: 67; Journal ...

  18. Effective Lagrangian for Nonrelativistic Systems (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 1180179 GrantContract Number: AC03-76SF00098 Type: Published Article Journal Name: Physical Review X Additional Journal Information: Journal Volume: 4; Journal ...

  19. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    the article Tips: Home Office and Electronics. Your response * Your email (optional) Send message Contact Us E-mail: Webmaster Online: Facebook iconconnecttwitter.png Twitter...

  20. Why three generations? (Journal Article) | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Authors: Ibe, Masahiro ; Kusenko, Alexander ; Yanagida, Tsutomu T. Publication Date: 2016-07-01 OSTI Identifier: 1253026 GrantContract Number: SC0009937 Type: Published Article ...

  1. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1, 2014 - 12:37pm Use the form below to submit a question or comment to Paige Terlip about the article Harnessing Solar Energy...

  2. Respond to the article | Department of Energy

    Energy.gov [DOE] (indexed site)

    Use the form below to submit a question or comment to Matthew Loveless about the article Energy Department Launches Apps for Energy. Your response * Your email (optional) Send...

  3. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3, 2014 - 12:11pm Use the form below to submit a question or comment to Allison Casey about the article EnergyFaceoff Rounds Begin...

  4. Leptogenesis via Higgs condensate relaxation (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Leptogenesis via Higgs condensate relaxation Citation Details In-Document Search This content will become publicly available on August 5, 2016 Title: Leptogenesis ...

  5. Atypical Glycolysis in Clostridium thermocellum (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Resource Type: Journal Article Resource Relation: Journal Name: Applied and Environmental Microbiology; Journal Volume: 79; Journal Issue: 9 Research Org: BioEnergy Science Center ...

  6. Articles about Education Outreach | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Education Outreach Articles about Education Outreach RSS Below are stories about education and outreach featured by the U.S. Department of Energy (DOE) Wind Program. October 1,...

  7. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    submit a question or comment to Paige Terlip about the article Everything You Wanted to Know About Solar Water Heating Systems. Your response * Your email (optional) Send message...

  8. Supplementary information accompanying article %22Porous templated...

    Office of Scientific and Technical Information (OSTI)

    components%22. Citation Details In-Document Search Title: Supplementary information accompanying article %22Porous templated pyrolytic carbons as electrocatalyst components%22. ...

  9. The history of the soliton (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Paducah, KY (United States) Pantex Plant (PTX), Amarillo, TX (United States) Pertoleum Oil Reserves Office Philadelphia Regional Office, Philadelphia, PA (United States) Pinellas ...

  10. Method for fabricating boron carbide articles

    DOEpatents

    Ardary, Zane L.; Reynolds, Carl D.

    1980-01-01

    The present invention is directed to the fabrication of boron carbide articles having length-to-diameter or width ratios greater than 2 to 1. The process of the present invention is practiced by the steps comprising hot pressing boron carbide powder into article segments or portions in which the segments have a length-to-diameter or width ratio less than 1.5, aligning a plurality of the initially hot-pressed segments in a hot-pressing die with the end surfaces of the segments placed in intimate contact with one another, and then hot pressing the aligned segments into an article of the desired configuration. The resulting article exhibits essentially uniform density throughout the structure with the bonds between the segments being equivalent in hardness, strength, and density to the remainder of the article.

  11. History of Wind Energy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History of Wind Energy History of Wind Energy

  12. History of Wind Energy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History of Wind Energy History of Wind Energy

  13. Argonne receives 2014 Illinois Governor's Sustainability Award...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Argonne receives 2014 Illinois Governor's Sustainability Award By Else Tennessen * ... Illinois Sustainable Technology Center's 2014 Illinois Governor's Sustainability Award. ...

  14. History | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy History of the Energy Department's Role in Nuclear Security History of the Energy Department's Role in Nuclear Security April 6, 2015 - 2:58pm Addthis Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs Daniel Wood Daniel Wood Data Visualization and Cartographic Specialist, Office of Public Affairs Learn More Check out the cutting-edge nuclear research going on at the National Labs. Learn more about the history of the National Nuclear Security

  15. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About Us » History History The following is a short history recounting the evolution of the project management office within the Department of Energy: The project management office was originally called the Office of Field Management (FM) and was under the purview of the Office of the Chief Financial Officer in the 1990s. In the fiscal year 2000 Energy & Water Development Appropriations, the Senate initiated and the House concurred to eliminate funding for DOE's Office of Field Management.

  16. Article 29 Employee Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Article 29 Employee Awards Article 29 Employee Awards This award is available to all-employees in the Performance Management System whose annual summary rating-of-record is "Meets Expectation" (ME) or higher, udess the employee has been rated at "Needs Improvement" or below on any critical element. All employees rated at or above this level will be nominated for a Performance-Based Cash Award. Article 29 Employee Awards (136.15 KB) Responsible Contacts Lorrenda Buckner HUMAN

  17. Production of super-smooth articles

    DOEpatents

    Duchane, David V.

    1983-01-01

    Super-smooth rounded or formed articles made of thermoplastic materials including various poly(methyl methacrylate) or acrylonitrile-butadiene-styrene copolymers are produced by immersing the articles into a bath, the composition of which is slowly changed with time. The starting composition of the bath is made up of at least one solvent for the polymer and a diluent made up of at least one nonsolvent for the polymer and optional materials which are soluble in the bath. The resulting extremely smooth articles are useful as mandrels for laser fusion and should be useful for a wide variety of other purposes, for example lenses.

  18. Torsional texturing of superconducting oxide composite articles

    DOEpatents

    Christopherson, Craig John; Riley, Jr., Gilbert N.; Scudiere, John

    2002-01-01

    A method of texturing a multifilamentary article having filaments comprising a desired oxide superconductor or its precursors by torsionally deforming the article is provided. The texturing is induced by applying a torsional strain which is at least about 0.3 and preferably at least about 0.6 at the surface of the article, but less than the strain which would cause failure of the composite. High performance multifilamentary superconducting composite articles having a plurality of low aspect ratio, twisted filaments with substantially uniform twist pitches in the range of about 1.00 inch to 0.01 inch (25 to 0.25 mm), each comprising a textured desired superconducting oxide material, may be obtained using this texturing method. If tighter twist pitches are desired, the article may be heat treated or annealed and the strain repeated as many times as necessary to obtain the desired twist pitch. It is preferred that the total strain applied per step should be sufficient to provide a twist pitch tighter than 5 times the diameter of the article, and twist pitches in the range of 1 to 5 times the diameter of the article are most preferred. The process may be used to make a high performance multifilamentary superconducting article, having a plurality of twisted filaments, wherein the degree of texturing varies substantially in proportion to the radial distance from the center of the article cross-section, and is substantially radially homogeneous at any given cross-section of the article. Round wires and other low aspect ratio multifilamentary articles are preferred forms. The invention is not dependent on the melting characteristics of the desired superconducting oxide. Desired oxide superconductors or precursors with micaceous or semi-micaceous structures are preferred. When used in connection with desired superconducting oxides which melt irreversibly, it provides multifilamentary articles that exhibit high DC performance characteristics and AC performance markedly

  19. Report Articles | Y-12 National Security Complex

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Report Articles Report Articles The Y-12 Report communicates the significant accomplishments of and events involving the Y-12 National Security Complex and its people. View report articles by Issue. Y-12 Report | Vol. 10, Issue 2 | Y/CS-035 Jamaican Connection May 7, 2014 Sizing up nuclear fuel May 7, 2014 Tool of tomorrow today May 7, 2014 Just the facts in crisis reporting May 7, 2014 Sea change for foam May 7, 2014 UPF workers' two cents lead to savings May 7, 2014 The doctor is INnovative

  20. Energy/Water History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion ...

  1. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    23, 2014 - 1:30pm Use the form below to submit a question or comment to Elizabeth Spencer about the article Know Your Energy Bill. Your response * Your email (optional) Send...

  2. Respond to the article | Department of Energy

    Energy Saver

    form below to submit a question or comment to Erin R. Pierce about the article askEnergy: Live Twitter Chat with A Solar Expert. Your response * Your email (optional) Send message...

  3. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to submit a question or comment to Rebecca Matulka about the article askEnergy: Live Twitter Chat with Home Energy Efficiency Experts. Your response * Your email (optional) Send...

  4. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    9:00am Use the form below to submit a question or comment to The Honorable LaDoris G. Harris about the article Today at 2:30 pm ET: Hangout With Science, Tech, and Innovation...

  5. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4, 2014 - 10:20am Use the form below to submit a question or comment to Paige Terlip about the article Computer vs. Video Game System: Ready to Rumble in the EnergyFaceoff Jungle...

  6. Science Magazine Articles | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Science Magazine Articles "Second Bid for Brain Observatory," by Emily Underwood Science, 350, 6259, 365-366 (Oct. 23, 2015) (DOI: 10.1126science.350.6259.365 ) Summary Reprint...

  7. Respond to the article | Department of Energy

    Energy Saver

    3, 2014 - 12:37pm Use the form below to submit a question or comment to Paige Terlip about the article So You Want to Go Solar? 3 Things to Consider When Installing Solar Power...

  8. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    April 16, 2012 - 5:51pm Use the form below to submit a question or comment to Amanda Scott about the article Celebrate Earth Day with Secretary Chu...

  9. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    19, 2013 - 11:03am Use the form below to submit a question or comment to Alex Cohen about the article Submit Your Ideas for the NY Energy Data Jam...

  10. Molecular Simulation of Protein Aggregation (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Report Number(s): LBNL--61957 R&D Project: 402201; BnR: KC0302040 DOE Contract Number: DE-AC02-05CH11231 Resource Type: Journal Article Resource Relation: Journal Name: ...

  11. Nuclear Scission and Quantum Localization (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: DE-AC52-07NA27344 Resource Type: Journal Article Resource Relation: Journal Name: Physical Review Letters, vol. 107, no. 13, September 21, 2011, pp. 132501-1 ...

  12. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    March 15, 2012 - 3:26pm Use the form below to submit a question or comment to Gloria B. Smith about the article Got Questions about Women in Science, Tech, Engineering, or Math ...

  13. Respond to the article | Department of Energy

    Energy Saver

    September 3, 2014 - 12:34pm Use the form below to submit a question or comment to Paige Terlip about the article Energy Saving Do-It-Yourself Projects Just Got Easier...

  14. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    0, 2014 - 9:35am Use the form below to submit a question or comment to Paige Terlip about the article Hair Dryer vs. Upright Vacuum: Round Two of EnergyFaceoff Begins...

  15. Respond to the article | Department of Energy

    Energy.gov [DOE] (indexed site)

    Use the form below to submit a question or comment to Rebecca Matulka about the article Home Energy Audits: Making Homes More Energy Efficient and Comfortable. Your response * Your...

  16. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    October 17, 2014 - 9:45am Use the form below to submit a question or comment to Paige Terlip about the article Using Passive Solar Design to Save Money and Energy...

  17. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7, 2014 - 9:49am Use the form below to submit a question or comment to Paige Terlip about the article Electric Blanket vs. Space Heater: EnergyFaceoff Round 3 Heats Up...

  18. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    October 22, 2014 - 2:18pm Use the form below to submit a question or comment to Christina Stowers about the article Going Off the Grid with Solar...

  19. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the form below to submit a question or comment to Rebecca Matulka about the article AskEnergy: Join the Live Q&A on Wind Energy. Your response * Your email (optional) Send message...

  20. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4, 2013 - 10:50am Use the form below to submit a question or comment to Patricia A. Hoffman about the article Smart Grid Week: R&D Projects Paving the Way to the 21st Century Grid...

  1. Nuclear Scission and Quantum Localization (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    Nuclear Scission and Quantum Localization Citation Details ... 1183533 Report Number(s): LLNL-JRNL-473099 DOE Contract Number: DE-AC52-07NA27344 Resource Type: Journal Article ...

  2. Biaxially textured articles formed by powder metallurgy

    DOEpatents

    Goyal, Amit; Williams, Robert K.; Kroeger, Donald M.

    2003-10-21

    A strengthened, biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed, compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: Ni, Ag, Ag--Cu, Ag--Pd, Ni--Cu, Ni--V, Ni--Mo, Ni--Al, Ni--Cr--Al, Ni--W--Al, Ni--V--Al, Ni--Mo--Al, Ni--Cu--Al; and at least one fine metal oxide powder; the article having a grain size which is fine and homogeneous; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.

  3. Biaxially textured articles formed by plastic deformation

    DOEpatents

    Goyal, Amit

    2001-01-01

    A method of preparing a biaxially textured article comprises the steps of providing a metal preform, coating or laminating the preform with a metal layer, deforming the layer to a sufficient degree, and rapidly recrystallizing the layer to produce a biaxial texture. A superconducting epitaxial layer may then be deposited on the biaxial texture. In some embodiments the article further comprises buffer layers, electromagnetic devices or electro-optical devices.

  4. Method of producing microchannel and nanochannel articles

    DOEpatents

    D'Urso, Brian R.

    2010-05-04

    A method of making an article having channels therethrough includes the steps of: providing a ductile structure defining at least one macro-channel, the macro-channel containing a salt; drawing the ductile structure in the axial direction of the at least one macro-channel to reduce diameter of the macro-channel; and contacting the salt with a solvent to dissolve the salt to produce an article having at least one microchannel.

  5. Related Articles: 2009 Archive | Department of Energy

    Energy Saver

    9 Archive Related Articles: 2009 Archive This page provides links to 2009 articles describing the latest developments in the area of solid-state lighting. Some of the following documents are available as Adobe Acrobat PDFs. December 2009 The Status of Solid-State Lighting Today James Brodrick, U.S. Department of Energy Electrical Construction & Maintenance Magazine http://www.ecmweb.com Lifetime Concerns James Brodrick, U.S. Department of Energy LD+A Magazine

  6. Related Articles: 2013 Archive | Department of Energy

    Energy Saver

    3 Archive Related Articles: 2013 Archive This page provides links to 2013 articles describing the latest developments in the area of solid-state lighting. December 2013 Lumen Maintenance and Light Loss Factors: Consequences of Current Design Practices for LEDs Michael Royer, Pacific Northwest National Laboratory LEUKOS: The Journal of the Illuminating Engineering Society of North America http://www.ies.org/leukos/introduction.cfm LED Watch: Color Stability Is Still a Question James Brodrick,

  7. Microscale acceleration history discriminators

    DOEpatents

    Polosky, Marc A.; Plummer, David W.

    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.

  8. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History 2016 OCTOBER Powering New Markets: Energy Storage Poised for Growth report released JULY Supplement released to Title XVII Renewable Energy and Efficient Energy Projects solicitation clarifying electric vehicle charging infrastructure eligibility JANUARY Driving Economic Growth: Advanced Technology Vehicles Manufacturing report released 2015 DECEMBER Financing Innovation to Address Climate Change report released Desert Sunlight awarded Top Plant (Renewables) - POWER Magazine

  9. Jordan Receives CENDI Award for Service | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Jordan Receives CENDI Award for Service Back to the OSTI News Listing for 2012 Sharon Jordan, former Assistant Director for Program Integration at the Department of Energy Office of Scientific and Technical Information (OSTI), recently received the 2011 CENDI Meritorious Service Award. Jordan was recognized for her long-standing history of service and support of CENDI and, in particular, for her leadership in supporting the development of and promoting

  10. Method for hot press forming articles

    DOEpatents

    Baker, Robert R.; Hartsock, Dale L.

    1982-01-01

    This disclosure relates to an improved method for achieving the best bond strength and for minimizing distortion and cracking of hot pressed articles. In particular, in a method for hot press forming both an outer facing circumferential surface of and an inner portion of a hub, and of bonding that so-formed outer facing circumferential surface to an inner facing circumferential surface of a pre-formed ring thereby to form an article, the following improvement is made. Normally, in this method, the outside ring is restrained by a restraining sleeve of ring-shaped cross-section having an inside diameter. A die member, used to hot press form the hub, is so-formed as to have an outside diameter sized to engage the inside diameter of the restraining sleeve in a manner permitting relative movement therebetween. The improved method is one in which several pairs of matched restraining sleeve and die member are formed with each matched pair having a predetermined diameter. The predetermined diameter of each matched pair is different from another matched pair by stepped increments. The largest inside diameter of a restraining sleeve is equal to the diameter of the outer facing circumferential surface of the hub. Each pair of the matched restraining sleeve and die member is used to form an article in which an inside hub is bonded to an outside ring. The several samples so-formed are evaluated to determine which sample has the best bond formed between the hub and the ring with the least or no cracking or distortion in the ring portion of the article. Thereafter, the matched restraining sleeve and die member which form the article having the best bonding characteristics and least distortion cracking is then used for repeated formations of articles.

  11. Small businesses serving LANL receive DOE awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Small businesses serving LANL receive DOE awards Small businesses serving LANL receive DOE awards Eberline Services, HukariAscendent Inc. and ARSEC Environmental LLC received Department of Energy small business awards for fiscal year 2011. June 11, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics

  12. Fluid casting of particle-based articles

    DOEpatents

    Menchhofer, P.

    1995-03-28

    A method is disclosed for the production of articles made of a particle-based material; e.g., ceramics and sintered metals. In accordance with one aspect of the invention, a thermally settable slurry containing a relatively high concentration of the particles is introduced into an immiscible, heated fluid. The slurry sets hardens into a shape determined by the physical characteristics of the fluid and the manner of introduction of the slurry into the fluid. For example, the slurry is pulse injected into the fluid to provide spherical articles. The hardened spheres may then be sintered to consolidate the particles and provide a high density product. 1 figure.

  13. Laser production of articles from powders

    DOEpatents

    Lewis, G.K.; Milewski, J.O.; Cremers, D.A.; Nemec, R.B.; Barbe, M.R.

    1998-11-17

    Method and apparatus for forming articles from materials in particulate form in which the materials are melted by a laser beam and deposited at points along a tool path to form an article of the desired shape and dimensions. Preferably the tool path and other parameters of the deposition process are established using computer-aided design and manufacturing techniques. A controller comprised of a digital computer directs movement of a deposition zone along the tool path and provides control signals to adjust apparatus functions, such as the speed at which a deposition head which delivers the laser beam and powder to the deposition zone moves along the tool path. 20 figs.

  14. Laser production of articles from powders

    DOEpatents

    Lewis, Gary K.; Milewski, John O.; Cremers, David A.; Nemec, Ronald B.; Barbe, Michael R.

    1998-01-01

    Method and apparatus for forming articles from materials in particulate form in which the materials are melted by a laser beam and deposited at points along a tool path to form an article of the desired shape and dimensions. Preferably the tool path and other parameters of the deposition process are established using computer-aided design and manufacturing techniques. A controller comprised of a digital computer directs movement of a deposition zone along the tool path and provides control signals to adjust apparatus functions, such as the speed at which a deposition head which delivers the laser beam and powder to the deposition zone moves along the tool path.

  15. Fluid casting of particle-based articles

    DOEpatents

    Menchhofer, Paul

    1995-01-01

    A method for the production of articles made of a particle-based material; e.g., ceramics and sintered metals. In accordance with one aspect of the invention, a thermally settable slurry containing a relatively high concentration of the particles is introduced into an immiscible, heated fluid. The slurry sets or hardens into a shape determined by the physical characteristics of the fluid and the manner of introduction of the slurry into the fluid. For example, the slurry is pulse injected into the fluid to provide spherical articles. The hardened spheres may then be sintered to consolidate the particles and provide a high density product.

  16. PROCESS OF PRODUCING REFRACTORY URANIUM OXIDE ARTICLES

    DOEpatents

    Hamilton, N.E.

    1957-12-01

    A method is presented for fabricating uranium oxide into a shaped refractory article by introducing a uranium halide fluxing reagent into the uranium oxide, and then mixing and compressing the materials into a shaped composite mass. The shaped mass of uranium oxide and uranium halide is then fired at an elevated temperature so as to form a refractory sintered article. It was found in the present invention that the introduction of a uraninm halide fluxing agent afforded a fluxing action with the uranium oxide particles and that excellent cohesion between these oxide particles was obtained. Approximately 90% of uranium dioxide and 10% of uranium tetrafluoride represent a preferred composition.

  17. Related Articles: 2008 Archive | Department of Energy

    Energy Saver

    8 Archive Related Articles: 2008 Archive This page provides links to 2008 articles describing the latest developments in the area of solid-state lighting. Some of the following documents are available as Adobe Acrobat PDFs. December 2008 LED Lighting Works Well in Recessed Cans, Undercabinet Lighting Lauren Heist, Residential Lighting Magazine www.residentiallighting.com LED Watch: All Eyes on I-35 James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm

  18. Related Articles: 2010 Archive | Department of Energy

    Energy Saver

    0 Archive Related Articles: 2010 Archive This page provides links to 2010 articles describing the latest developments in the area of solid-state lighting. Some of the following documents are available as Adobe Acrobat PDFs. December 2010 LED Watch: The Standards Wave Rolls On James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm October 2010 LED Replacement Lamps: Getting Ready for a Game-Changing Decade James Brodrick, U.S. Department of Energy NEMA

  19. Related Articles: 2011 Archive | Department of Energy

    Energy Saver

    1 Archive Related Articles: 2011 Archive This page provides links to 2011 articles describing the latest developments in the area of solid-state lighting. December 2011 LED Watch: A Rising Tide Lifts All Boats James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm October 2011 LED Watch: Standards Update: The Question of Lifetime James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm August 2011 LED Watch: A

  20. Related Articles: 2012 Archive | Department of Energy

    Energy Saver

    2 Archive Related Articles: 2012 Archive This page provides links to 2012 articles describing the latest developments in the area of solid-state lighting. December 2012 LED Watch: Making Progress Is Standard Procedure for SSL James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm October 2012 LED Watch: A Small Footprint-and Getting Smaller James Brodrick, U.S. Department of Energy LD+A Magazine http://www.ies.org/lda/members_contact.cfm August 2012 A

  1. Low density, microcellular foams, preparation, and articles

    DOEpatents

    Young, Ainslie T.; Marsters, Robert G.; Moreno, Dawn K.

    1984-01-01

    A microcellular low density foam of poly(4-methyl-1-pentene) which is particularly useful for forming targets for inertial confinement fusion has been developed. Articles made from the foam have been machined to tolerances of 0.0001 inch, although the densities of the fragile foam are low (about 10 to about 100 mg/cc) and the cell sizes are small (about 10 to about 30 .mu.m). Methods for forming the foam and articles are given; and the yield strength of the foam of the invention is higher than was obtained in other structures of this same material.

  2. Low density, microcellular foams, preparation, and articles

    DOEpatents

    Young, A.T.

    1982-03-03

    A microcellular low-density foam of poly(4-methyl-1-pentene) particularly useful for forming targets for inertial confinement fusion has been developed. Articles made from the foam have been machined to tolerances of 0.0001 inch, although the densities of the fragile foam are low (about 10 to about 100 mg/cc) and the cell sizes are small (about 10 to about 30 ..mu..m). Methods for forming the foam and articles are given. The yield strength of the foam of the invention is higher than was obtained in other structures of this same material.

  3. Balancing radar receiver channels with commutation. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Title: Balancing radar receiver channels with commutation. Abstract not provided. Authors: Doerry, Armin Walter Publication Date: 2015-01-01 OSTI Identifier: 1244859 Report ...

  4. High-Flux Microchannel Solar Receiver

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet describes a high-flux, microchannel solar receiver project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by Oregon State University, is working to demonstrate a microchannel-based solar receiver capable of absorbing high solar flux, while using a variety of liquid and gaseous working fluids. High-flux microchannel receivers have the potential to dramatically reduce the size and cost of a solar receiver by minimizing re-radiation and convective losses.

  5. High-Temperature Falling-Particle Receiver

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    In contrast, direct absorption receivers using solid particles that fall through a beam of concentrated solar radiation for direct heat absorption and storage have the potential to ...

  6. shipping and Receiving Services | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    (your name) ISU Campus, 2405 Kooser Dr. Ames, IA 50011-3020 Services: Shipping Orders Packaging Services Pool Eqpt. Area (reutilization) Receiving Hold Eqpt. Area (for future...

  7. Area businesses receive Venture Acceleration Fund awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Latest Issue:October 1, 2016 all issues All Issues submit Area businesses receive Venture Acceleration Fund awards Money helps implement economic development plans and spur ...

  8. Sandia's Continuously Recirculating Falling-Particle Receiver...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Continuously Recirculating Falling-Particle Receiver Emplaced at Top of Solar Tower - Sandia Energy ... Batteries Electric Drive Systems Hydrogen Materials & Components Compatibility ...

  9. Container Technologies Industries, LLC receives small business...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Container Technologies ... Container Technologies Industries, LLC receives small business award The mp4 video format is not supported by this browser. Download video Captions: On...

  10. WIPP Receives New Emergency Response Vehicle

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    February 19, 2015 WIPP Receives New Emergency Response Vehicle WIPP recently placed a new emergency response vehicle into service. The new fire engine "Engine 24" will enhance...

  11. Department of Energy Receives Highest Transportation Industry...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today received the Transportation Community Awareness and Emergency Response (TRANSCAER) Chairman's Award, one of industry's ...

  12. Hanford Contractor Receives Awards for Safety

    Energy.gov [DOE]

    RICHLAND, Wash. – A Hanford site contractor supporting EM’s cleanup program has again received a prestigious safety award from DOE’s Voluntary Protection Program (VPP).

  13. Sandia Computational Mathematician Receives DOE's EO Lawrence...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Pavel Bochev (in Sandia's Computational Mathematics Dept.) has received an EO Lawrence Award for his pioneering theoretical and practical advances in numerical methods for partial ...

  14. Recent reflux receiver developments under the US DOE program

    SciTech Connect

    Andraka, C.E.; Diver, R.B.; Moreno, J.B.; Moss, T.A.; Adkins, D.R.

    1994-10-01

    The United States Department of Energy (DOE) Solar Thermal Program, through Sandia National Laboratories (SNL), is cooperating with industry to commercialize dish-Stirling technology. Sandia and the DOE have actively encouraged the use of liquid metal reflux receivers in these systems to improve efficiency and lower the levelized cost of electricity. The reflux receiver uses two-phase heat transfer as a {open_quotes}thermal transformer{close_quotes} to transfer heat from a parabolic tracking-concentrator to the heater heads of the Stirling engine. The two-phase system leads to a higher available input temperature, lower thermal stresses, longer life, and independent design of the absorber and engine sections. Two embodiments of reflux receivers have been investigated: Pool boilers and heat pipes. Several pool-boiler reflux receivers have been successfully demonstrated on sun at up to 64 kWt throughput at SNL. In addition, a bench-scale device was operated for 7500 hours to investigate materials compatibility and boiling stability. Significant progress has also been made on heat pipe receiver technology. Sintered metal wick heat pipes have been investigated extensively for application to 7.5 kWe and 25 kWe systems. One test article has a massed over 1800 hours of on-sun operation. Another was limit tested at Sandia to 65 kWt throughput. These devices incorporate a nickel-powder thick wick structure with condensate return directly to the wick surface. Circumferential tubular arteries are optionally employed to improve the operating margin. In addition, DOE has begun a development program for advanced wick structures capable of supporting the Utility Scale Joint Venture Program, requiring up to 100 kWt throughput. Promising technologies include a brazed stainless steel powdered metal wick and a stainless steel metal felt wick. Bench-scale testing has been encouraging, and on-sun testing is expected this fall. Prototype gas-fired hybrid solar receivers have also been.

  15. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    29, 2013 [Feature Stories and Releases] New Field Campaigns Move Mobile Facility to Finland Forest and California Coast; Aircraft to Explore Aerosol and Gases Bookmark and Share Each year, the ARM Climate Research Facility receives proposals to use key components of the Facility for extended or intensive field campaigns to improve understanding of atmospheric processes that are relevant to regional and global climate. The Department of Energy (DOE) has selected the following new field campaigns

  16. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    December 30, 2013 [Feature Stories and Releases] Pole Position: New Field Campaigns Explore Arctic and Antarctic Atmosphere Bookmark and Share Each year, the ARM Climate Research Facility receives proposals to use key components of the Facility for extended or intensive field campaigns to improve understanding of atmospheric processes that are relevant to regional and global climate. The Department of Energy has selected the following field campaigns that take place from 2014 through 2016. ARM

  17. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    November 14, 2014 [Facility News, Feature Stories and Releases] Around the World in 52 Months Bookmark and Share ARM's New Research on Climate Spans the Globe Each year, the ARM Climate Research Facility receives proposals to use key components of the Facility for extended or intensive field campaigns to improve understanding of atmospheric processes that are relevant to regional and global climate. The Department of Energy has selected six field campaigns to take place from 2015 through most of

  18. Apparatus for and method of performing spectroscopic analysis on an article

    DOEpatents

    Powell, George Louis (Oak Ridge, TN); Hallman, Jr., Russell Louis (Knoxville, TN)

    1999-01-01

    An apparatus for and method of analyzing an article having an entrance and an exit in communication with the entrance. The apparatus comprises: a spectrometer having an emission source with a focal point; a plurality of mirrors; and a detector connected to the spectroscope. The emission source is positioned so that its focal point is substantially coextensive with the entrance of the article. The mirrors comprise: a first mirror positionable adjacent the exit of the article and a second mirror positioned relative to the other of said plurality of mirrors. The first mirror receives scattered emissions exiting the article and substantially collimates the scattered emissions. The second mirror substantially focuses the collimated emissions into a focused emission. The detector receives the focused emission from the mirrors.

  19. Apparatus for and method of performing spectroscopic analysis on an article

    DOEpatents

    Powell, G.L.; Hallman, R.L. Jr.

    1999-04-20

    An apparatus and method are disclosed for analyzing an article having an entrance and an exit in communication with the entrance. The apparatus comprises: a spectrometer having an emission source with a focal point; a plurality of mirrors; and a detector connected to the spectroscope. The emission source is positioned so that its focal point is substantially coextensive with the entrance of the article. The mirrors comprise: a first mirror positionable adjacent the exit of the article and a second mirror positioned relative to the other of said plurality of mirrors. The first mirror receives scattered emissions exiting the article and substantially collimates the scattered emissions. The second mirror substantially focuses the collimated emissions into a focused emission. The detector receives the focused emission from the mirrors. 6 figs.

  20. AIM-98-3464 RECEIVED THE HISTORY OF NUCLEAR WEAPON SAFETY DEVICES

    Office of Scientific and Technical Information (OSTI)

    ... sea on April 7, after extensive search and recovery efforts. ... in the last weapon to enter the nuclear weapon stockpile. ... In electrical terms, nominal size-to-tolerance is equivalent ...

  1. Black History Month

    Energy.gov [DOE]

    During National African American History Month, we pay tribute to the contributions of past generations and reaffirm our commitment to keeping the American dream alive for the next generation.  In...

  2. Departmental History Program

    Directives, Delegations, and Other 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.

  3. PAFC History and Successes

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PAFC History and Successes John Ferro Manager Product Development john.ferro@utcpower.com 2 2 AGENDA Company overview and history System description and applications Failure modes and life analysis Summary 3 3 Research Center Hamilton Sundstrand Pratt & Whitney Sikorsky UTC Power Otis Carrier UTC Fire & Security UNITED TECHNOLOGIES CORPORATION 18 th largest U.S. manufacturer (2009 list, Industry Week) 37 th largest U.S. corporation (2009 list, Fortune) 61 st largest publicly held

  4. Laboratory History | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Laboratory History The National Renewable Energy Laboratory has a rich history of renewable energy and energy efficiency research and innovation that spans decades. NREL's Roots: The Creation of SERI NREL was designated a national laboratory by President George Bush on September 16, 1991. But the birth of the organization began more than two decades before. Learn about the global politics, energy landscape, and environmental drivers that led to the creation of NREL's predecessor, the Solar

  5. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History The Better Buildings Neighborhood Program was first announced by Vice President Biden as "Retrofit Ramp-Up" on April 21, 2010. The program presented initial awards of $452 million in American Recovery and Reinvestment Act (ARRA or Recovery Act) funding to 25 state and local governments to "ramp up" energy efficiency building retrofits. The Better Buildings Neighborhood Program then distributed a total of $508 million to support hundreds of communities served

  6. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History This timeline features the key innovations that have advanced the solar industry in the United States. Learn more about these key events from 1955 to present. To see more details, either drag the timeline to the left or right or click the (+) icons. Solar Achievements Timeline INSTRUCTIONS Instructional graphic for mouse use. Click and drag screen or scroll mouse wheel to navigate through timeline. 2011 INDUSTRY Graphic of the U.S. Department of Energy logo. A yellow,

  7. History | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History of SPR Releases History of SPR Releases The following provides a brief description of the times when crude oil has been released from the Strategic Petroleum Reserve (SPR). Emergency Drawdowns: The SPR exists, first and foremost, as an emergency response tool the President can use should the United States be confronted with an economically-threatening disruption in oil supplies. 2005 Hurricane Katrina Sale | 1991 Operation Desert Storm Sale Crude Oil Test Sales: The SPR has also

  8. Liquid cooled fiber thermal radiation receiver

    DOEpatents

    Butler, Barry L.

    1987-01-01

    A radiation-to-thermal receiver apparatus for collecting radiation and converting it to thermal energy is disclosed. The invention includes a fibrous mat material which captures radiation striking the receiver. Captured radiation is removed from the fibrous mat material by a transparent fluid within which the material is bathed.

  9. Liquid cooled fiber thermal radiation receiver

    DOEpatents

    Butler, B.L.

    1985-03-29

    A radiation-to-thermal receiver apparatus for collecting radiation and converting it to thermal energy is disclosed. The invention includes a fibrous mat material which captures radiation striking the receiver. Captured radiation is removed from the fibrous mat material by a transparent fluid within which the material is bathed.

  10. Connecticut Weatherization Project Improves Lives, Receives National

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  11. Radiation analysis devices, radiation analysis methods, and articles of manufacture

    DOEpatents

    Roybal, Lyle Gene

    2010-06-08

    Radiation analysis devices include circuitry configured to determine respective radiation count data for a plurality of sections of an area of interest and combine the radiation count data of individual of sections to determine whether a selected radioactive material is present in the area of interest. An amount of the radiation count data for an individual section is insufficient to determine whether the selected radioactive material is present in the individual section. An article of manufacture includes media comprising programming configured to cause processing circuitry to perform processing comprising determining one or more correction factors based on a calibration of a radiation analysis device, measuring radiation received by the radiation analysis device using the one or more correction factors, and presenting information relating to an amount of radiation measured by the radiation analysis device having one of a plurality of specified radiation energy levels of a range of interest.

  12. Siemens SOFC Test Article and Module Design

    SciTech Connect

    2011-03-31

    Preliminary design studies of the 95 kWe-class SOFC test article continue resulting in a stack architecture of that is 1/3 of 250 kWe-class SOFC advanced module. The 95 kWeclass test article is envisioned to house 20 bundles (eight cells per bundle) of Delta8 cells with an active length of 100 cm. Significant progress was made in the conceptual design of the internal recirculation loop. Flow analyses were initiated in order to optimize the bundle row length for the 250 kWeclass advanced module. A preferred stack configuration based on acceptable flow and thermal distributions was identified. Potential module design and analysis issues associated with pressurized operation were identified.

  13. Method for preparing boron-carbide articles

    DOEpatents

    Benton, S.T.; Masters, D.R.

    1975-10-21

    The invention is directed to the preparation of boron carbide articles of various configurations. A stoichiometric mixture of particulate boron and carbon is confined in a suitable mold, heated to a temperature in the range of about 1250 to 1500$sup 0$C for effecting a solid state diffusion reaction between the boron and carbon for forming the boron carbide (B$sub 4$C), and thereafter the resulting boron-carbide particles are hot-pressed at a temperature in the range of about 1800 to 2200$sup 0$C and a pressure in the range of about 1000 to 4000 psi for densifying and sintering the boron carbide into the desired article.

  14. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    February 25, 2015 [Facility News, Feature Stories and Releases] Nature Article: Carbon Dioxide's Greenhouse Effect at Earth's Surface Confirmed Using ARM Data Bookmark and Share Researchers link rising carbon dioxide levels from fossil fuels to an upward trend in radiative forcing at two locations From 2000 to the end of 2010, 3300 measurements were obtained at ARM's North Slope of Alaska site for the study. From 2000 to the end of 2010, 3300 measurements were obtained at ARM's North Slope of

  15. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Scientists Find Mostly Liquid Particulates over Amazon Rainforest Bookmark and Share Nature Geoscience article shows atmospheric organic particulate matter can be liquid as well as solid A scanning cloud radar was one of the instruments taking measurements during GoAmazon 2014/2015. A scanning cloud radar was one of the instruments taking measurements during GoAmazon 2014/2015. When scientists participating in the GoAmazon 2014/2015 experiment measured the physical state of aerosols drifting

  16. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    BAMS Article Reports on a Data-Rich ARM/NASA Storm Clouds Campaign Bookmark and Share Midlatitude Continental Convective Clouds Experiment to be published in upcoming edition Convective clouds distribute water, heat, and momentum throughout the lowest layer of the Earth's atmosphere, where weather happens. They get their name from the convective motion prompted when the surface of the Earth heats up, causing air to become buoyant and rise into the atmosphere. With vast stores of deep moisture

  17. ARM - Feature Stories and Releases Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ARM Instruments Reel in Decades of Data Bookmark and Share Looking back on climate gear both rugged and precise This is the second article about a recently published monograph on the first 25 years of the ARM Climate Research Facility. Three scanning microwave radiometers (left) undergo testing in the instrument field at the Southern Great Plains site's Central Facility before becoming part of the ARM suite of instrumentation. Three scanning microwave radiometers (left) undergo testing in the

  18. Articles about Testing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Testing Articles about Testing RSS Below are stories about testing facilities, capabilities, and certification featured by the U.S. Department of Energy (DOE) Wind Program. May 11, 2016 Sandia National Laboratories Hits Milestone, Gears Up for 2016 Research Sandia National Laboratories (SNL) recently reached a major milestone by successfully remounting a rotor on one of its heavily modified Vestas V27 turbines at the SWiFT facility in Lubbock, Texas. Wind engineers at SWiFT have been preparing

  19. Science Magazine Articles | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Science Magazine Articles "Second Bid for Brain Observatory," by Emily Underwood Science, 350, 6259, 365-366 (Oct. 23, 2015) (DOI: 10.1126/science.350.6259.365) Before the Society for Neuroscience annual meeting in nearby Chicago, nearly 100 top researchers and government officials met to discuss a bold proposal: the creation of a National Brain Observatory, a network of neurotechnology centers tied to the U.S. Department of Energy's national laboratories. Summary Reprint Full text

  20. Articles about Hydropower | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hydropower Articles about Hydropower RSS Below are stories about hydropower featured by the U.S. Department of Energy (DOE) Water Program. October 31, 2016 Hydropower Request for Information: Challenges and Opportunities for Sustainable Development of Hydropower in Undeveloped Stream Reaches of the United States The Water Power Technologies Office (WPTO), within the U.S. Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE), invites input from the public regarding

  1. Articles about Offshore Wind | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Offshore Wind Articles about Offshore Wind RSS Below are stories about offshore wind featured by the U.S. Department of Energy (DOE) Wind Program. October 24, 2016 Experiment Investigates Steering of Wind Farm Wakes for Improved Performance To improve future wind plant performance and ultimately lower the cost of energy produced by wind, researchers at Sandia National Laboratories and NREL are conducting experiments in wake steering at the Scaled Wind Farm Technology (SWiFT) facility as part of

  2. Web Articles | Argonne Leadership Computing Facility

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    In the News Supercomputers' Pit Crews DOE Office of Science QMC simulations reveal magnetic properties of titanium oxide material Phys.org INCITE Program Awards 5.78 Billion Hours to 55 Computational Research Projects HPCWire more news Web Articles Volume rendering from a 3D core-collapse supernova simulation Supercomputing Award of 5.78 Billion Hours to 55 Computational Research Projects The U.S. Department of Energy's Office of Science announced 55 projects with high potential for accelerating

  3. Celebrating Einstein A Series of Articles

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    A Series of Articles "Albert Einstein is undoubtedly one of the most fascinating and influential figures of the modern era. As a preeminent physicist, he radically transformed our understanding of the universe." - Edited excerpt from Albert Einstein, Albert Einstein Archives, The Hebrew University of Jerusalem In this series about Albert Einstein’s body of work, his discoveries are related to today’s research, technology, and common knowledge. Series themes include "How did

  4. Laminate articles on biaxially textured metal substrates

    DOEpatents

    Beach, David B.; Morrell, Jonathan S.; Paranthaman, Mariappan; Chirayil, Thomas; Specht, Eliot D.; Goyal, Amit

    2003-12-16

    A laminate article comprises a substrate and a biaxially textured (RE.sup.1.sub.x RE.sup.2.sub.(1-x)).sub.2 O.sub.3 buffer layer over the substrate, wherein 0article can include a layer of YBCO over the (RE.sup.1.sub.x RE.sup.2.sub.(1-x)).sub.2 O.sub.3 buffer layer. A layer of CeO.sub.2 between the YBCO layer and the (RE.sup.1.sub.x RE.sup.2.sub.(1-x)).sub.2 O.sub.3 buffer can also be include. Further included can be a layer of YSZ between the CeO.sub.2 layer and the (R.sup.1.sub.x RE.sup.2.sub.(1-x)).sub.2 O.sub.3 buffer layer. The substrate can be a biaxially textured metal, such as nickel. A method of forming the laminate article is also disclosed.

  5. Los Alamos physicists discuss electrical grid in journal article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Physicists discuss electrical grid in journal article Los Alamos physicists discuss electrical grid in journal article Scott Backhaus and Michael Chertkov are authors of an article ...

  6. Category:Articles where citations are needed | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Articles where citations are needed Jump to: navigation, search This is the Articles where citations are needed category. Pages in category "Articles where citations are needed"...

  7. Article separation apparatus and method for unit operations

    DOEpatents

    Pardini, Allan F.; Gervais, Kevin L.; Mathews, Royce A.; Hockey, Ronald L.

    2010-06-22

    An apparatus and method are disclosed for separating articles from a group of articles. The apparatus includes a container for containing one or more articles coupled to a suitable fluidizer for suspending articles within the container and transporting articles to an induction tube. A portal in the induction tube introduces articles singly into the induction tube. A vacuum pulls articles through the induction tube separating the articles from the group of articles in the container. The apparatus and method can be combined with one or more unit operations or modules, e.g., for inspecting articles, assessing quality of articles, or ascertaining material properties and/or parameters of articles, including layers thereof.

  8. ARM Orientation: Overview and History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ARM Orientation: ARM Orientation: Overview and History Overview and History Mar 2007 ARM Orientation 2 ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement ...

  9. Collector/Receiver Characterization (Fact Sheet)

    SciTech Connect

    Not Available

    2010-08-01

    Fact sheet describing NREL CSP Program capabilities for collector/receiver characterization: determining optical efficiency, measuring heat loss, developing and testing concentrators, concentrating the sun's power, and optically characterizing CSP plants.

  10. Strategic Petroleum Reserve Receives Prestigious Environmental Award

    Energy.gov [DOE]

    The Department of Energy's Office of Fossil Energy announced today that the Strategic Petroleum Reserve has received the Most Valuable Pollution Prevention Project (MVP2) award from the National Pollution Prevention Roundtable for lowering potential greenhouse gas emissions.

  11. Direct Thermal Receivers Using Near Blackbody Configurations...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact NREL About This Technology Figure 1. Schematic of the cylinder acting as a near-blackbody receiver when solar radiation enters the cylinder&39;s left end
    Figure 1. ...

  12. EM Field Office Manager Receives Military Honor

    Energy.gov [DOE]

    EM Carlsbad Field Office (CBFO) Manager Joe Franco receives the Employer Support of the Guard and Reserve (ESGR) Seven Seals Award in June at a ESGR recognition event in Carlsbad, N.M.

  13. Lab suppliers receive Department of Energy awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Services of Santa Fe received DOE's Small Business of the Year award. Eberline conducted environmental drilling services at the Lab as well as gamma-ray spectroscopy analysis. The...

  14. Solar central receiver systems comparative economics

    SciTech Connect

    Eicker, P J

    1980-04-01

    Several major conceptual design studies of solar central receiver systems and components have been completed in the last year. The results of these studies are used to compare the projected cost of electric power generation using central receiver systems with that of more conventional power generation. The cost estimate for a molten salt central receiver system is given. Levelized busbar energy cost is shown as a function of annual capacity factor indicating the fraction of the cost due to each of the subsystems. The estimated levelized busbar energy cost for a central receiver (70 to 90 mills per kilowatt hour) is compared with the levelized busbar energy cost for a new coal fired Rankine cycle plant. Sensitivities to the initial cost of coal and the delta fuel escalation are shown. (WHK)

  15. NREL: Concentrating Solar Power Research - Particle Receiver...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Particle Receiver Integrated with a Fluidized Bed-Novel Components to Overcome Existing Barriers Advancing concentrating solar power (CSP) systems to the target cost of 0.06 per...

  16. Articles about Distributed Wind | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Distributed Wind Articles about Distributed Wind Below are stories about distributed wind featured by the U.S. Department of Energy (DOE) Wind Program. August 17, 2016 Photo by Patsy McEnroe Photography. Energy Department Reports Show Strong Growth of U.S. Wind Power Continued low wind energy prices highlighted in annual state-of-the-industry market reports June 14, 2016 VIDEO: How to Build a Wind Turbine in less than 20 Minutes The U.S. Department of Energy's Office of Energy Efficiency and

  17. Silicon carbide fibers and articles including same

    SciTech Connect

    Garnier, John E; Griffith, George W

    2015-01-27

    Methods of producing silicon carbide fibers. The method comprises reacting a continuous carbon fiber material and a silicon-containing gas in a reaction chamber at a temperature ranging from approximately 1500.degree. C. to approximately 2000.degree. C. A partial pressure of oxygen in the reaction chamber is maintained at less than approximately 1.01.times.10.sup.2 Pascal to produce continuous alpha silicon carbide fibers. Continuous alpha silicon carbide fibers and articles formed from the continuous alpha silicon carbide fibers are also disclosed.

  18. ARM - ARM Mobile Facility 1 Article

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CenterARM Mobile Facility 1ARM Mobile Facility 1 Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes118 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 7 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 CARES 1 Data Quality Office 2 ENA 2 GOAMAZON 7 HI-SCALE 5 LASIC 3 MAGIC 15 MC3E 17 PECAN 3 SGP 8 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News

  19. Microsoft Word - Village voice article.doc

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Article from the Village Voice http://www.villagevoice.com/issues/0222/baker.php Bracing for Yucca Mountain's Nuclear Forever Deep Time, Short Sight by R.C. Baker May 25th, 2002 12:30 AM n 1945, as the first atomic bomb was detonated in the New Mexico desert, one of its creators, physicist J. Robert Oppenheimer, recalled a line from Hindu scripture: "Now I am become Death, the destroyer of worlds." This being America, though, someone smelled a profit behind this almost biblical source

  20. Buffer layers and articles for electronic devices

    DOEpatents

    Paranthaman, Mariappan P.; Aytug, Tolga; Christen, David K.; Feenstra, Roeland; Goyal, Amit

    2004-07-20

    Materials for depositing buffer layers on biaxially textured and untextured metallic and metal oxide substrates for use in the manufacture of superconducting and other electronic articles comprise RMnO.sub.3, R.sub.1-x A.sub.x MnO.sub.3, and combinations thereof; wherein R includes an element selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y, and A includes an element selected from the group consisting of Be, Mg, Ca, Sr, Ba, and Ra.

  1. LM Receives Sustainability Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Receives Sustainability Award LM Receives Sustainability Award January 8, 2013 - 1:17pm Addthis Award ceremony (left to right): Melvin G. Williams, Jr., Associate Deputy Secretary, U.S. Department of Energy (DOE); Mary Sizemore, Environmental Management System (EMS) Coordinator, Office of Legacy Management (LM) contractor; Tracy Ribeiro, EMS Coordinator, LM; Tom Pauling, Director of Site Operations, LM; Dave Geiser, Director, LM; and Jennifer MacDonald, Director, Sustainability Performance

  2. Flexible receiver adapter formal design review

    SciTech Connect

    Krieg, S.A.

    1995-06-13

    This memo summarizes the results of the Formal (90%) Design Review process and meetings held to evaluate the design of the Flexible Receiver Adapters, support platforms, and associated equipment. The equipment is part of the Flexible Receiver System used to remove, transport, and store long length contaminated equipment and components from both the double and single-shell underground storage tanks at the 200 area tank farms.

  3. New Lab facility receives green building recognition

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    New Lab Facility Receives Green Building Recognition Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit New Lab facility receives green building recognition The Radiological Laboratory Utility Office Building is the first to achieve Leadership in Energy and Environmental Design status and LEED Gold certification from the U.S. Green Building Council. August 1, 2012 dummy image Read our

  4. Klimov receives Alexander von Humboldt award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Klimov Receives Alexander Von Humboldt Award Klimov receives Alexander von Humboldt award The German government grants the award in recognition of a researcher whose discoveries, theories or insights have had a significant impact on his or her own discipline and who is expected to continue producing cutting-edge achievements in the future. May 16, 2013 Victor Klimov Victor Klimov Klimov is an expert in nanocrystal quantum dots and optical amplification in nanocrystals. Victor Klimov of Physical

  5. Los Alamos scientist receives prestigious fellowship

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Los Alamos scientist receives prestigious fellowship Los Alamos scientist receives prestigious fellowship The American Association for the Advancement of Science (AAAS) has awarded the distinction of Fellow to Dave Morris. January 11, 2016 Dave Morris Dave Morris Contact Nick Njegomir Communications Office (505) 665-9394 Email "The AAAS fellowship is a great honor that recognizes Dave's prominence as a chemistry researcher and a scientific leader," said Carol Burns, Deputy Principal

  6. Fry receives Charles W. Briggs Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Fry receives Charles W. Briggs Award Fry receives Charles W. Briggs Award The ASTM International Committee E07 on Nondestructive Testing has honored David Fry with the Charles W. Briggs Award. June 2, 2014 David Fry David Fry Fry was recognized for his continuous and outstanding contributions to the standards development work of the committee through its subcommittees, sections and task groups. The ASTM International Committee E07 on Nondestructive Testing has honored David Fry of Applied

  7. Mudundi R. Raju receives Padma Shri award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Mudundi R. Raju receives Padma Shri award Mudundi R. Raju receives Padma Shri award The government of India honored Mudundi Raju for his distinguished service in science and engineering, providing cancer radiation treatment to the poor of rural India. July 18, 2013 President of India Pranab Mukherjee presents the Padma Shri award to former Los Alamos National Laboratory scientist Mudundi Raju. President of India Pranab Mukherjee presents the Padma Shri award to former Los Alamos National

  8. Tom Harper receives cyber security award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Harper receives cyber security award Tom Harper receives cyber security award The Charlene Douglass Memorial Award recognizes an individual's expertise, dedication, and significant contributions to information security. June 8, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  9. A handbook for solar central receiver design

    SciTech Connect

    Falcone, P.K.

    1986-12-01

    This Handbook describes central receiver technology for solar thermal power plants. It contains a description and assessment of the major components in a central receiver system configured for utility scale production of electricity using Rankine-cycle steam turbines. It also describes procedures to size and optimize a plant and discussed examples from recent system analyses. Information concerning site selection criteria, cost estimation, construction, and operation and maintenance is also included, which should enable readers to perform design analyses for specific applications.

  10. History of Systems

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    History of Air Conditioning History of Air Conditioning July 20, 2015 - 3:15pm Addthis Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs MORE ON AIR CONDITIONING Check out our Energy Saver 101 infographic to learn how air conditioners work. Go to Energy Saver for more tips and advice on home cooling. Stay up-to-date on how the Energy Department is working to improve air conditioning technology. We take the air conditioner for granted, but imagine what life would be

  11. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History On January 7, 2011, the President signed H.R. 6523 (111th), the Ike Skelton National Defense Authorization Act for Fiscal Year 2011 (http://www.govtrack.us/congress/bills/111/hr6523) which became Public Law 111-384. Section 3124 specifically states, "The Secretary of Energy may establish a program to permit the establishment of energy parks on former defense nuclear facilities" (50 U.S.C. 2814). In response, on February 17, 2011, the Department of Energy (DOE)

  12. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History Although they are tiny, atoms have a large amount of energy holding their nuclei together. Certain isotopes of some elements can be split and will release part of their energy as heat. This splitting is called fission. The heat released in fission can be used to help generate electricity in powerplants. Uranium-235 (U-235) is one of the isotopes that fissions easily. During fission, U-235 atoms absorb loose neutrons. This causes U-235 to become unstable and split into two light

  13. History | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    History History The U. S. Army Corps of Engineers began acquiring land, in the area that became Oak Ridge, in October 1942 for the Manhattan Project. By March 1943, 56,000 acres were sealed behind fences and major industrial facilities were under construction. The K-25, S-50, and Y-12 plants were all built to separate the fissile isotope uranium-235 from uranium-238, while the X-10 site was established as a pilot plant for the Graphite Reactor. Throughout the next six decades the three major

  14. Articles including thin film monolayers and multilayers

    DOEpatents

    Li, DeQuan; Swanson, Basil I.

    1995-01-01

    Articles of manufacture including: (a) a base substrate having an oxide surface layer, and a multidentate ligand, capable of binding a metal ion, attached to the oxide surface layer of the base substrate, (b) a base substrate having an oxide surface layer, a multidentate ligand, capable of binding a metal ion, attached to the oxide surface layer of the base substrate, and a metal species attached to the multidentate ligand, (c) a base substrate having an oxide surface layer, a multidentate ligand, capable of binding a metal ion, attached to the oxide surface layer of the base substrate, a metal species attached to the multidentate ligand, and a multifunctional organic ligand attached to the metal species, and (d) a base substrate having an oxide surface layer, a multidentate ligand, capable of binding a metal ion, attached to the oxide surface layer of the base substrate, a metal species attached to the multidentate ligand, a multifunctional organic ligand attached to the metal species, and a second metal species attached to the multifunctional organic ligand, are provided, such articles useful in detecting the presence of a selected target species, as nonliear optical materials, or as scavengers for selected target species.

  15. Quantum histories without contrary inferences

    SciTech Connect

    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. History of Air Conditioning

    Energy.gov [DOE]

    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. Process of producing a ceramic matrix composite article and article formed thereby

    DOEpatents

    Corman, Gregory Scot; McGuigan, Henry Charles; Brun, Milivoj Konstantin

    2010-05-04

    A CMC article and process for producing the article to have a layer on its surface that protects a reinforcement material within the article from damage. The method entails providing a body containing a ceramic reinforcement material in a matrix material that contains a precursor of a ceramic matrix material. A fraction of the reinforcement material is present and possibly exposed at a surface of the body. The body surface is then provided with a surface layer formed of a slurry containing a particulate material but lacking the reinforcement material of the body. The body and surface layer are heated to form the article by converting the precursor within the body to form the ceramic matrix material in which the reinforcement material is contained, and by converting the surface layer to form the protective layer that covers any fraction of the reinforcement material exposed at the body surface.

  18. Process of producing a ceramic matrix composite article and article formed thereby

    DOEpatents

    Corman, Gregory Scot; McGuigan, Henry Charles; Brun, Milivoj Konstantin

    2011-10-25

    A CMC article and process for producing the article to have a layer on its surface that protects a reinforcement material within the article from damage. The method entails providing a body containing a ceramic reinforcement material in a matrix material that contains a precursor of a ceramic matrix material. A fraction of the reinforcement material is present and possibly exposed at a surface of the body. The body surface is then provided with a surface layer formed of a slurry containing a particulate material but lacking the reinforcement material of the body. The body and surface layer are heated to form the article by converting the precursor within the body to form the ceramic matrix material in which the reinforcement material is contained, and by converting the surface layer to form the protective layer that covers any fraction of the reinforcement material exposed at the body surface.

  19. Coated foams, preparation, uses and articles

    DOEpatents

    Duchane, D.V.; Barthell, B.L.

    1982-10-21

    Hydrophobic cellular material is coated with a thin hydrophilic polymer skin which stretches tightly over the foam but which does not fill the cells of the foam, thus resulting in a polymer-coated foam structure having a smoothness which was not possible in the prior art. In particular, when the hydrophobic cellular material is a specially chosen hydrophobic polymer foam and is formed into arbitrarily chosen shapes prior to the coating with hydrophilic polymer, inertial confinement fusion (ICF) targets of arbitrary shapes can be produced by subsequently coating the shapes with metal or with any other suitable material. New articles of manufacture are produced, including improved ICF targets, improved integrated circuits, and improved solar reflectors and solar collectors. In the coating method, the cell size of the hydrophobic cellular material, the viscosity of the polymer solution used to coat, and the surface tension of the polymer solution used to coat are all very important to the coating.

  20. Method of forming an HTS article

    DOEpatents

    Bhattacharya, Raghu N.; Zhang, Xun; Selvamanickam, Venkat

    2014-08-19

    A method of forming a superconducting article includes providing a substrate tape, forming a superconducting layer overlying the substrate tape, and depositing a capping layer overlying the superconducting layer. The capping layer includes a noble metal and has a thickness not greater than about 1.0 micron. The method further includes electrodepositing a stabilizer layer overlying the capping layer using a solution that is non-reactive to the superconducting layer. The superconducting layer has an as-formed critical current I.sub.C(AF) and a post-stabilized critical current I.sub.C(PS). The I.sub.C(PS) is at least about 95% of the I.sub.C(AF).

  1. Article coated with flash bonded superhydrophobic particles

    DOEpatents

    Simpson, John T [Clinton, TN; Blue, Craig A [Knoxville, TN; Kiggans, Jr., James O [Oak Ridge, TN

    2010-07-13

    A method of making article having a superhydrophobic surface includes: providing a solid body defining at least one surface; applying to the surface a plurality of diatomaceous earth particles and/or particles characterized by particle sizes ranging from at least 100 nm to about 10 .mu.m, the particles being further characterized by a plurality of nanopores, wherein at least some of the nanopores provide flow through porosity, the particles being further characterized by a plurality of spaced apart nanostructured features that include a contiguous, protrusive material; flash bonding the particles to the surface so that the particles are adherently bonded to the surface; and applying a hydrophobic coating layer to the surface and the particles so that the hydrophobic coating layer conforms to the nanostructured features.

  2. Liquid cooled, linear focus solar cell receiver

    DOEpatents

    Kirpich, Aaron S.

    1985-01-01

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  3. Liquid cooled, linear focus solar cell receiver

    DOEpatents

    Kirpich, A.S.

    1983-12-08

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  4. Dish/stirling hybrid-receiver

    DOEpatents

    Mehos, Mark S.; Anselmo, Kenneth M.; Moreno, James B.; Andraka, Charles E.; Rawlinson, K. Scott; Corey, John; Bohn, Mark S.

    2002-01-01

    A hybrid high-temperature solar receiver is provided which comprises a solar heat-pipe-receiver including a front dome having a solar absorber surface for receiving concentrated solar energy, a heat pipe wick, a rear dome, a sidewall joining the front and the rear dome, and a vapor and a return liquid tube connecting to an engine, and a fossil fuel fired combustion system in radial integration with the sidewall for simultaneous operation with the solar heat pipe receiver, the combustion system comprising an air and fuel pre-mixer, an outer cooling jacket for tangentially introducing and cooling the mixture, a recuperator for preheating the mixture, a burner plenum having an inner and an outer wall, a porous cylindrical metal matrix burner firing radially inward facing a sodium vapor sink, the mixture ignited downstream of the matrix forming combustion products, an exhaust plenum, a fossil-fuel heat-input surface having an outer surface covered with a pin-fin array, the combustion products flowing through the array to give up additional heat to the receiver, and an inner surface covered with an extension of the heat-pipe wick, a pin-fin shroud sealed to the burner and exhaust plenums, an end seal, a flue-gas diversion tube and a flue-gas valve for use at off-design conditions to limit the temperature of the pre-heated air and fuel mixture, preventing pre-ignition.

  5. NNSA Staff Member Receives NNSA Recognition

    SciTech Connect

    Specht, Elaine S.

    2013-04-01

    This article is intended for publication in the NNSA Nonproliferation and International Security (NIS) Highlights, a quarterly newsletter available in print and e-form. It will be published on the NNSA website and is intended for public release.

  6. Solar Heat-Pipe Receiver Wick Modeling

    SciTech Connect

    Andraka, C.E.

    1998-12-21

    Stirling-cycle engines have been identified as a promising technology for the conversion of concentrated solar energy into usable electrical power. In previous experimented work, we have demonstrated that a heat pipe receiver can significantly improve system performance-over a directly-illuminated heater head. The design and operating conditions of a heat pipe receiver differ significantly from typical laboratory heat pipes. New wick structures have been developed to exploit the characteristics of the solar generation system. Typically, these wick structures allow vapor generation within the wick. Conventional heat pipe models do not handle this enhancement yet it can more than double the performance of the wick. In this study, I develop a steady-state model of a boiling-enhanced wick for a solar heat pipe receiver. The model is used for design-point calculations and is written in FORTRAN90. Some limited comparisons have been made with actual test data.

  7. Jefferson Lab Cryogenics History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CEBAF/JLAB Liquefier History Page The cryogenic systems at Jefferson Laboratory (JLAB) consist of four 4 Kelvin and two 2 Kelvin helium refrigerators in three plant locations. The main machine is in the accelerator site and is located at the Central Helium Liquefier (CHL) facility. The CHL also houses the Standby Refrigerator (SBR). The End Station Refrigerator (ESR) is also in the accelerator site. The Cryogenic Test Facility (CTF) is located on the main JLAB campus behind the Test Lab. These

  8. Method For Manufacturing Articles For High Temperature Use, And Articles Made Therewith

    DOEpatents

    Wang, Hongyu; Mitchell, David Joseph; Lau, Yuk-Chiu; Henry, Arnold Thomas

    2005-03-15

    A method for manufacturing an article for use in a high-temperature environment, and an article for use in such an environment, are presented. The method comprises providing a substrate; selecting a desired vertical crack density for a protective coating to be deposited on the substrate; providing a powder, wherein the powder has a size range selected to provide a coating having the desired vertical crack density; and applying a thermal-sprayed coating to the substrate, the coating having the desired vertical crack density, wherein the powder is used as a raw material for the coating.

  9. Method For Manufacturing Articles For High Temperature Use, And Articles Made Therewith

    DOEpatents

    Wang, Hongyu; Mitchell, David Joseph; Lau, Yuk-Chiu; Henry, Arnold Thomas

    2006-02-28

    A method for manufacturing an article for use in a high-temperature environment, and an article for use in such an environment, are presented. The method comprises providing a substrate; selecting a desired vertical crack density for a protective coating to be deposited on the substrate; providing a powder, wherein the powder has a size range selected to provide a coating having the desired vertical crack density; and applying a thermal-sprayed coating to the substrate, the coating having the desired vertical crack density, wherein the powder is used as a raw material for the coating.

  10. Ceramic matrix composite article and process of fabricating a ceramic matrix composite article

    DOEpatents

    Cairo, Ronald Robert; DiMascio, Paul Stephen; Parolini, Jason Robert

    2016-01-12

    A ceramic matrix composite article and a process of fabricating a ceramic matrix composite are disclosed. The ceramic matrix composite article includes a matrix distribution pattern formed by a manifold and ceramic matrix composite plies laid up on the matrix distribution pattern, includes the manifold, or a combination thereof. The manifold includes one or more matrix distribution channels operably connected to a delivery interface, the delivery interface configured for providing matrix material to one or more of the ceramic matrix composite plies. The process includes providing the manifold, forming the matrix distribution pattern by transporting the matrix material through the manifold, and contacting the ceramic matrix composite plies with the matrix material.

  11. Energy-Department Supported Scientist Receives Nobel Prize for Blue Light LED

    Energy.gov [DOE]

    This week, three scientists—two from Japan and one from the United States—received the Nobel Prize in physics for their work on the LED light. The trifecta, Isamu Akasaki, Hiroshi Amano and Shuji Nakamura, earned the prestigious award specifically for their invention of the blue light emitting diode, a game-changer in the history of LED lights. The American scientist, Shuji Nakamura, a pioneer in the lighting industry, is the founder of LED company Soraa, which has a history of working with the Department of Energy—both through EERE and our Advanced Research Projects Agency-Energy (ARPA-E)—on the subject of blue light diodes.

  12. A Brief History of CAMS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    a brief history of cams A Brief History of CAMS The Center for Accelerator Mass Spectrometry (CAMS) is the brainchild of Jay Davis, who envisioned the creation of a multi-purpose ...

  13. History Publications | Department of Energy

    Energy Saver

    ... Out of print, pdf version only. Atomic Shield, 1947-1952. A History of the Atomic Energy Commission, Volume II (pdf) - written by Richard G. Hewlett and Francis Duncan History of ...

  14. Category:Articles with incomplete citations | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Articles with incomplete citations Jump to: navigation, search This is the Articles with incomplete citations category. This category currently contains no pages or media....

  15. Article IX, Section 8 of Idaho's Constitution | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Article IX, Section 8 of Idaho's ConstitutionLegal Abstract This article outlines the education and school lands requirements. Published NA Year Signed or Took Effect 1890 Legal...

  16. A Polyoxometalate Flow Battery. (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Journal Article: A Polyoxometalate Flow Battery. Citation Details In-Document Search ... DOE Contract Number: AC04-94AL85000 Resource Type: Journal Article Resource Relation: ...

  17. Coupling Schemes in Terahertz Planar Metamaterials (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Coupling Schemes in Terahertz Planar Metamaterials Citation Details ... GrantContract Number: AC52-06NA25396 Type: Published Article Journal Name: International ...

  18. Parallel ptychographic reconstruction (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Parallel ptychographic reconstruction ... GrantContract Number: FC02-06ER25777 Type: Published Article Journal Name: Optics Express ...

  19. Discrete phase space based on finite fields (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Discrete phase space based on finite fields Citation Details In-Document ... OSTI Identifier: 20649890 Resource Type: Journal Article Resource Relation: Journal Name: ...

  20. Pressure-induced phase transitions in coesite (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Pressure-induced phase transitions in ... Publication Date: 2014-08-19 OSTI Identifier: 1150121 Resource Type: Journal Article ...

  1. Cosmology at the frontier of neutrino physics (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Cosmology at the frontier of neutrino ... OSTI Identifier: 22068967 Resource Type: Journal Article Resource Relation: Journal Name: ...

  2. Detector systems for future HEP experiments (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Detector systems for future HEP ... OSTI Identifier: 21182524 Resource Type: Journal Article Resource Relation: Journal Name: ...

  3. Radiation tolerance of ultra-thin Formvar films (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Radiation tolerance of ultra-thin Formvar films Citation Details ... OSTI Identifier: 22089363 Resource Type: Journal Article Resource Relation: Journal Name: ...

  4. Status of RNB facilities in North America (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Status of RNB facilities in North America ... OSTI Identifier: 21207898 Resource Type: Journal Article Resource Relation: Journal Name: ...

  5. Fundamentals of XAFS (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Fundamentals of XAFS Citation Details In-Document Search Title: ... Publication Date: 2014-08-07 OSTI Identifier: 1149632 Resource Type: Journal Article ...

  6. "Ring opening" article selected as royal society of chemistry...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    opening" article selected as royal society of chemistry hot topic An article authored by Los Alamos staff John C. Gordon (Chemistry) and Louis "Pete" Silks (Bioscience) on the ...

  7. Signal processor for processing ultrasonic receiver signals

    DOEpatents

    Fasching, George E.

    1980-01-01

    A signal processor is provided which uses an analog integrating circuit in conjunction with a set of digital counters controlled by a precision clock for sampling timing to provide an improved presentation of an ultrasonic transmitter/receiver signal. The signal is sampled relative to the transmitter trigger signal timing at precise times, the selected number of samples are integrated and the integrated samples are transferred and held for recording on a strip chart recorder or converted to digital form for storage. By integrating multiple samples taken at precisely the same time with respect to the trigger for the ultrasonic transmitter, random noise, which is contained in the ultrasonic receiver signal, is reduced relative to the desired useful signal.

  8. Summary_History.pdf

    Energy Saver

    3, 2016 - May 27, 2016 Summary of Decisions - May 23, 2016 - May 27, 2016 May 27, 2016 - 8:14am Addthis Personnel Security (10 CFR Part 710) On May 25, 2016, an OHA Administrative Judge issued a decision in which he determined that an individual's DOE access authorization should be restored. The local security office had alleged that the individual's history of three alcohol-related arrests, and an opinion by a DOE psychiatrist that he suffered from Alcohol Abuse/Alcohol Use Disorder, raised

  9. NTS_History.indd

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Atmospheric Nuclear Weapons Testing 1951 - 1963 Battlefi eld of the Cold War The Nevada Test Site United States Department of Energy Volume I Of related interest: Origins of the Nevada Test Site by Terrence R. Fehner and F. G. Gosling The Manhattan Project: Making the Atomic Bomb * by F. G. Gosling The United States Department of Energy: A Summary History, 1977 - 1994 * by Terrence R. Fehner and Jack M. Holl * Copies available from the U.S. Department of Energy 1000 Independence Ave. S.W.,

  10. CFD analysis of coverplate receiver flow

    SciTech Connect

    Popp, O.; Zimmermann, H.; Kutz, J.

    1998-01-01

    The flow field in a preswirled cooling air supply to a turbine rotor has been investigated by means of CFD simulations. Coefficients for system efficiency are derived. The influences of various geometric parameters for different configurations have been correlated with the help of appropriate coefficients. For some of the most important geometric parameters of the coverplate receiver, design recommendations have been made. For the preswirl nozzles, the potential of efficiency improvement by contour design is highlighted.

  11. Zero-power receiver - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    60,321 Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Find More Like This Return to Search Zero-power receiver United States Patent

  12. OSTIblog Articles in the journal articles Topic | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information articles Topic Accepted Manuscript Submissions for DOE PAGES(Beta) Officially Start October 1, 2014 by Judy Gilmore 01 Oct, 2014 in On August 4, 2014, the Department of Energy (DOE) launched the DOE Public Access Gateway for Energy and ScienceBeta (DOE PAGESBeta), a portal and search engine that makes scholarly scientific publications resulting from DOE research funding publicly accessible and searchable at no charge to users. DOE PAGESBeta was

  13. Advanced motor driven clamped borehole seismic receiver

    DOEpatents

    Engler, B.P.; Sleefe, G.E.; Striker, R.P.

    1993-02-23

    A borehole seismic tool is described including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric motor in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  14. Advanced motor driven clamped borehole seismic receiver

    DOEpatents

    Engler, Bruce P.; Sleefe, Gerard E.; Striker, Richard P.

    1993-01-01

    A borehole seismic tool including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric meter in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  15. Mudundi R. Raju receives Padma Shri

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Mudundi R. Raju receives Padma Shri award July 18, 2013 Los Alamos retiree brings medical advances to poor of India LOS ALAMOS, N.M., July 18, 2013-The government of India honored former Los Alamos scientist and Laboratory Fellow Mudundi Raju with a Padma Shri award this year for his distinguished service in science and engineering, providing cancer radiation treatment to the poor of rural India. "The aim of science is to improve the human condition," said Nobel Laureate Ilya

  16. Line Focus Receiver Infrared Temperature Survey System

    Energy Science and Technology Software Center

    2010-06-01

    For ongoing maintenance and performance purposes, solar parabolic trough field operators desire to know that the Heat Collection Elements (HCEs) are performing properly. Measuring their temperature is one way of doing this One 30MW field can contain approximately 10,000 HCE's. This software interfaces with a GPS receiver and an infrared camera. It takes global positioning data from the GPS and uses this information to automate the infrared image capture and temperature analysis of individual solarmore » parabolic HCEs in a solar parabolic trough field With this software system an entire 30MW field can be surveyed in 2-3 days.« less

  17. Full-wave receiver architecture for the homodyne motion sensor

    DOEpatents

    Haugen, Peter C; Dallum, Gregory E; Welsh, Patrick A; Romero, Carlos E

    2013-11-19

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  18. Full-wave receiver architecture for the homodyne motion sensor

    DOEpatents

    Haugen, Peter C.; Dallum, Gregory E.; Welsh, Patrick A.; Romero, Carlos E.

    2015-09-29

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  19. OSTIblog Articles in the North American Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    Research has been ongoing at the Department of Energy to improve our electrical grid's reliability to ensure history is not repeated. Dr. William Watson, Physicist, OSTI staff, ...

  20. OSTIblog Articles in the declassified Topic | OSTI, US Dept of...

    Office of Scientific and Technical Information (OSTI)

    The history records the Manhattan Project's activities and achievements in research, design, construction, operation, and administration, assembling a vast amount of information in ...

  1. OSTIblog Articles in the Leslie Groves Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    The history records the Manhattan Project's activities and achievements in research, design, construction, operation, and administration, assembling a vast amount of information in ...

  2. OSTIblog Articles in the Oppenheimer Topic | OSTI, US Dept of...

    Office of Scientific and Technical Information (OSTI)

    The history records the Manhattan Project's activities and achievements in research, design, construction, operation, and administration, assembling a vast amount of information in ...

  3. A rotating target wheel system for Gammasphere (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    System). A brief history of these rotating target ... 10.10631.59072; (c) 1999 American Institute of Physics; ... Country of Publication: United States Language: English ...

  4. The Future of High Energy Polarized Proton Beams (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    After a brief summary of the development and history of ...1.3215627; (c) 2009 American Institute of Physics; ... Country of Publication: United States Language: English ...

  5. Solar central receiver heliostat reflector assembly

    DOEpatents

    Horton, Richard H.; Zdeb, John J.

    1980-01-01

    A heliostat reflector assembly for a solar central receiver system comprises a light-weight, readily assemblable frame which supports a sheet of stretchable reflective material and includes mechanism for selectively applying tension to and positioning the sheet to stretch it to optical flatness. The frame is mounted on and supported by a pipe pedestal assembly that, in turn, is installed in the ground. The frame is controllably driven in a predetermined way by a light-weight drive system so as to be angularly adjustable in both elevation and azimuth to track the sun and efficiently continuously reflect the sun's rays to a focal zone, i.e. central receiver, which forms part of a solar energy utilization system, such as a solar energy fueled electrical power generation system. The frame may include a built-in system for testing for optical flatness of the reflector. The preferable geometric configuration of the reflector is octagonal; however, it may be other shapes, such as hexagonal, pentagonal or square. Several different embodiments of means for tensioning and positioning the reflector to achieve optical flatness are disclosed. The reflector assembly is based on the stretch frame concept which provides an extremely light-weight, simple, low-cost reflector assembly that may be driven for positioning and tracking by a light-weight, inexpensive drive system.

  6. Los Alamos National Laboratory receives Star Status recognition...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    LANL receives recognition for safety excellence Los Alamos National Laboratory receives Star Status recognition for safety excellence from Department of Energy Los Alamos becomes...

  7. Y-12 employees receive awards recognizing excellence in nuclear...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    receive ... Y-12 employees receive awards recognizing excellence in nuclear weapons program Posted: October 6, 2014 - 9:09am Defense Programs 2013 Award of Excellence recipient ...

  8. LANL spinoff receives NIH grant for respiratory disease diagnostic...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    LANL spinoff receives NIH grant LANL spinoff receives NIH grant for respiratory disease diagnostic device Mesa Tech has been awarded a grant to develop an inexpensive, ...

  9. Chemical Scientist Hendrik Bluhm Receives Bessel Research Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Chemical Scientist Hendrik Bluhm Receives Bessel Research Award Chemical Scientist Hendrik Bluhm Receives Bessel Research Award Print Friday, 24 May 2013 00:00 Hendrik Bluhm of the ...

  10. Abrikosov receives Ukrainian Gold Medal | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Abrikosov receives Ukrainian Gold Medal By Lynn Tefft Hoff * July 28, 2015 Tweet ... Abrikosov has received the Gold Medal of Vernadsky of the National Academy of Sciences of ...

  11. Y-12 Steam Plant Project Received National Recognition for Project...

    National Nuclear Security Administration (NNSA)

    Steam Plant Project Received National Recognition for Project Management Excellence March 23, 2011 Y-12 steam plant project receives national recognition for project management ...

  12. DOE's Jefferson Lab Receives Approval To Start Construction of...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    DOE's Jefferson Lab Receives Approval To Start Construction of 310 Million Upgrade DOE's Jefferson Lab Receives Approval To Start Construction of 310 Million Upgrade NEWPORT ...

  13. EM Receives Several Honors in 2011 DOE Sustainability Awards...

    Energy Saver

    Receives Several Honors in 2011 DOE Sustainability Awards EM Receives Several Honors in 2011 DOE Sustainability Awards November 4, 2011 - 12:00pm Addthis Several EM employees, ...

  14. DOE Announces First Companies to Receive Industrial Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Announces First Companies to Receive Industrial Energy Efficiency Certification DOE Announces First Companies to Receive Industrial Energy Efficiency Certification December 9,...

  15. Seventy-three New Mexico students receive Los Alamos Employees...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Seventy-three students receive LAESF scholarships Seventy-three New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Raymond Fasano of Bernalillo High...

  16. Laboratory researcher Joel Rowland to receive DOE Early Career...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Rowland to receive DOE Early Career Award Laboratory researcher Joel Rowland to receive DOE Early Career Award Rowland's research was recognized by DOE for incorporating...

  17. Receiver Operating Characteristic (ROC) Curves: An Analysis Tool...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance Citation Details In-Document Search Title: Receiver Operating ...

  18. history | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    history History In 2010, NETL celebrated its 100th anniversary. Here is a richly chronicled history of our organization over the past 100 years. Over the past century, fossil energy research and technology development has been advanced by NETL and its predecessor facilities as the energy needs of the Nation have grown and evolved. 1910 - The newly created Bureau of Mines in the U.S. Department of the Interior (DOI) opens the Pittsburgh Experiment Station in Bruceton, Pennsylvania, 12 miles south

  19. ARM - Climate Change Through History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Climate Change Through History Scientists know that there ...

  20. Our History | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Our History Ames Laboratory was formally established in 1947 by the Atomic Energy Commission as a result of the Ames Project's successful development of the most efficient process ...

  1. Mini-Guidance Articles from Lessons Learned Quarterly Reports...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mini-Guidance Articles from Lessons Learned Quarterly Reports, Dec. 1994 to Sept. 2005 Mini-Guidance Articles from Lessons Learned Quarterly Reports, Dec. 1994 to Sept. 2005 The ...

  2. Y-12 Bulletin Uranium Articles | Y-12 National Security Complex

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bulletin Uranium ... Y-12 Bulletin Uranium Articles Posted: July 22, 2013 - 3:13pm | Y-12 Report | Volume 10, Issue 1 | 2013 These and other articles can be found in archived ...

  3. Dasymetric Modeling and Uncertainty (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Dasymetric Modeling and Uncertainty Citation Details In-Document Search ... DOE Contract Number: DE-AC05-00OR22725 Resource Type: Journal Article Resource Relation: ...

  4. Articles from Our Historian | Y-12 National Security Complex

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Articles from Our Historian Articles from Our Historian Ray Smith Y-12 Historian Click a ... by The Oak Ridger, Y-12 Historian D. Ray Smith provides richly detailed stories about ...

  5. BN Bonded BN fiber article from boric oxide fiber

    DOEpatents

    Hamilton, Robert S.

    1978-12-19

    A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising boron oxide fibers and boric acid, heating the composition in an anhydrous gas to a temperature above the melting point of the boric acid and nitriding the resulting article in ammonia gas.

  6. Controlled laser production of elongated articles from particulates

    DOEpatents

    Dixon, Raymond D. (Los Alamos, NM); Lewis, Gary K. (Los Alamos, NM); Milewski, John O. (Santa Fe, NM)

    2002-01-01

    It has been discovered that wires and small diameter rods can be produced using laser deposition technology in a novel way. An elongated article such as a wire or rod is constructed by melting and depositing particulate material into a deposition zone which has been designed to yield the desired article shape and dimensions. The article is withdrawn from the deposition zone as it is formed, thus enabling formation of the article in a continuous process. Alternatively, the deposition zone is moved along any of numerous deposition paths away from the article being formed.

  7. PNNL: About PNNL - Laboratory History

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Literature Below are a few informational and news fliers highlighting our work. Subscribe to receive ongoing, periodic updates from PNNL. Discovery in Action through the Years...

  8. Digital Intermediate Frequency Receiver Module For Use In Airborne Sar Applications

    DOEpatents

    Tise, Bertice L.; Dubbert, Dale F.

    2005-03-08

    A digital IF receiver (DRX) module directly compatible with advanced radar systems such as synthetic aperture radar (SAR) systems. The DRX can combine a 1 G-Sample/sec 8-bit ADC with high-speed digital signal processor, such as high gate-count FPGA technology or ASICs to realize a wideband IF receiver. DSP operations implemented in the DRX can include quadrature demodulation and multi-rate, variable-bandwidth IF filtering. Pulse-to-pulse (Doppler domain) filtering can also be implemented in the form of a presummer (accumulator) and an azimuth prefilter. An out of band noise source can be employed to provide a dither signal to the ADC, and later be removed by digital signal processing. Both the range and Doppler domain filtering operations can be implemented using a unique pane architecture which allows on-the-fly selection of the filter decimation factor, and hence, the filter bandwidth. The DRX module can include a standard VME-64 interface for control, status, and programming. An interface can provide phase history data to the real-time image formation processors. A third front-panel data port (FPDP) interface can send wide bandwidth, raw phase histories to a real-time phase history recorder for ground processing.

  9. OSTIblog Articles in the North American Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    Approximately 50 million people in 8 U.S. states and Canada experienced the worst blackout in North American history. Research has been ongoing at the Department of Energy to ...

  10. OSTIblog Articles in the Stanislaw Ulam Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    However, it was a momentous year in history. World War II came to its merciful end and the development of the first electronic computer - the ENIAC-was nearing completion. At a ...

  11. Drop History? No! | Jefferson Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Drop History? No! Drop History? No! February 29, 2012 When I was in high school in England, especially in the smaller country schools, teachers were scarce and schedules, therefore, constrained. Further, the English style is for students to choose directions, and therefore subjects, at a relatively early age. So, at age 13, I had to choose between Physics and Chemistry on the one hand, and Latin and History on the other. Of course, I chose Physics and Chemistry, but thereby lost two subjects in

  12. Method of producing novel silicon carbide articles. [Patent application

    DOEpatents

    Milewski, J.V.

    1982-06-18

    A method of producing articles comprising reaction-bonded silicon carbide (SiC) and graphite (and/or carbon) is given. The process converts the graphite (and/or carbon) in situ to SiC, thus providing the capability of economically obtaining articles made up wholly or partially of SiC having any size and shape in which graphite (and/or carbon) can be found or made. When the produced articles are made of an inner graphite (and/or carbon) substrate to which SiC is reaction bonded, these articles distinguish SiC-coated graphite articles found in the prior art by the feature of a strong bond having a gradual (as opposed to a sharply defined) interface which extends over a distance of mils. A method for forming SiC whisker-reinforced ceramic matrices is also given. The whisker-reinforced articles comprise SiC whiskers which substantially retain their structural integrity.

  13. Method for fabricating uranium alloy articles without shape memory effects

    DOEpatents

    Banker, John G.

    1985-01-01

    Uranium-rich niobium and niobium-zirconium alloys possess a characteristic known as shape memory effect wherein shaped articles of these alloys recover their original shape when heated. The present invention circumvents this memory behavior by forming the alloys into the desired configuration at elevated temperatures with "cold" matched dies and maintaining the shaped articles between the dies until the articles cool to ambient temperature.

  14. Method for fabricating uranium alloy articles without shape memory effects

    DOEpatents

    Banker, J.G.

    1980-05-21

    Uranium-rich niobium and niobium-zirconium alloys possess a characteristic known as shape memory effect wherein shaped articles of these alloys recover their original shape when heated. The present invention circumvents this memory behavior by forming the alloys into the desired configuration at elevated temperatures with cold matched dies and maintaining the shaped articles between the dies until the articles cool to ambient temperature.

  15. Multi-layer articles and methods of making same

    DOEpatents

    Fritzemeier, Leslie G.; Zhang, Wei; Palm, Walter C.; Rupich, Martin W.

    2005-05-17

    The invention relates to superconductor articles, and compositions and methods for making superconductor articles. The methods can include using a precursor solution having a relatively small concentration of total free acid. The articles can include more than one layer of superconductor material in which at least one layer of superconductor material can be formed by a solution process, such as a solution process involving the use of metalorganic precursors.

  16. BN Bonded BN fiber article and method of manufacture

    DOEpatents

    Hamilton, Robert S.

    1981-08-18

    A boron nitride bonded boron nitride fiber article and the method for its manufacture which comprises forming a shaped article with a composition comprising a bonding compound selected from boron oxide and boric acid and a structural fiber selected from the group consisting of boron oxide, boron nitride and partially nitrided boron oxide fibers, heating the composition in an anhydrous gas to a temperature above the melting point of the compound and nitriding the resulting article in ammonia gas.

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  18. LANL physicists discuss electrical grid in journal article

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  7. Current Fiscal Year FOIA Requests received by Golden Field Office |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Current Fiscal Year FOIA Requests received by Golden Field Office Current Fiscal Year FOIA Requests received by Golden Field Office Golden Field Office Status of FOIA Requests Received -- Current Quarter FY'16, from the U.S. Department of Energy. GFO Status of FOIA Requests Received (1.31 MB) More Documents & Publications EA-1245: Finding of No Significant Impact EA-1875: Final Environmental Assessment EA-1761: Final Environmental Assessment

  8. Y-12 employees receive awards recognizing excellence in nuclear weapons

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    program | Y-12 National Security Complex receive ... Y-12 employees receive awards recognizing excellence in nuclear weapons program Posted: October 6, 2014 - 9:09am Defense Programs 2013 Award of Excellence recipient Penny Cunningham receives congratulations from Jim Haynes (far left), CNS president and CEO, Tim Driscoll, NNSA uranium program manager, and Mark Padilla, NPO's assistant manager for programs and projects. Thirteen Y-12 teams received DP Awards of Excellence for 2013 at a

  9. Zelenay receives professorship in chemistry from president of Poland

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Zelenay receives professorship in chemistry from president of Poland Zelenay receives professorship in chemistry from president of Poland Piotr Zelenay of Materials Synthesis and Integrated Devices (MPA-11) received the honorary title of Professor in Chemistry from Poland's President Bronisław Komorowski during a June 23 ceremony at the Presidential Palace in Warsaw. October 8, 2015 Zelenay receives professorship in chemistry from president of Poland Piotr Zelenay, right, shakes hands with

  10. High Flux Microchannel Solar Receiver Development with Adaptive Flow

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Control | Department of Energy High Flux Microchannel Solar Receiver Development with Adaptive Flow Control High Flux Microchannel Solar Receiver Development with Adaptive Flow Control This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. csp_review_meeting_042313_drost.pdf (1.81 MB) More Documents & Publications Microchannel Receiver Development - FY12 Q4 Microchannel Receiver Development - FY13

  11. High-Temperature Falling-Particle Receiver | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High-Temperature Falling-Particle Receiver High-Temperature Falling-Particle Receiver This fact sheet summarizes the Sandia National Laboratories (SNL) project for the DOE Solar Program through the 2012 SunShot Concentrating Solar Power R&D awards. 55460.pdf (478.53 KB) More Documents & Publications High-Temperature Falling-Particle Receiver - FY13 Q2 High-Temperature Falling-Particle Receiver - FY13 Q3 SunShot Solar Projects Download

  12. OIG Receives Prestigious CIGIE Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    OIG Receives Prestigious CIGIE Award OIG Receives Prestigious CIGIE Award OIG Receives Prestigious CIGIE Award (103.17 KB) More Documents & Publications Audit Report: IG-0673 Preliminary Notice of Violation, Los Alamos National Security, LLC Combined Fiscal Year (FY) 2014 Annual Performance Results and FYs 2015 and 2016 Annual Performance Plan

  13. Y-12 Steam Plant Project Received National Recognition for Project

    National Nuclear Security Administration (NNSA)

    Management Excellence | National Nuclear Security Administration | (NNSA) Steam Plant Project Received National Recognition for Project Management Excellence March 23, 2011 Y-12 steam plant project receives national recognition for project management excellence. Y-12's Steam Plant Life Extension Project (SPLE) has received the Secretary of Energy's Project Management Improvement Award. Microsoft Office document icon NR-03-28

  14. EIA responds to Nature article on shale gas projections

    Reports and Publications

    2014-01-01

    EIA has responded to a December 4, 2014 Nature article on projections of shale gas production made by EIA and by the Bureau of Economic Geology of the University of Texas at Austin (BEG/UT) with a letter to the editors of Nature. BEG/UT has also responded to the article in their own letter to the editor.

  15. Microwave sintering of single plate-shaped articles

    DOEpatents

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

    1995-01-01

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

  16. Method for making radioactive metal articles having small dimensions

    DOEpatents

    Ohriner, Evan K.

    2000-01-01

    A method for making a radioactive article such as wire, includes the steps of providing a metal article having a first shape, such a cylinder, that is either radioactive itself or can be converted to a second, radioactive isotope by irradiation; melting the metal article one or more times; optionally adding an alloying metal to the molten metal in order to enhance ductility or other properties; placing the metal article having the first shape (e.g., cylindrical) into a cavity in the interior of an extrusion body (e.g., a cylinder having a cylindrical cavity therein); extruding the extrusion body and the article having the first shape located in the cavity therein, resulting in an elongated extrusion body and an article having a second shape; removing the elongated extrusion body, for example by chemical means, leaving the elongated inner article substantially intact; optionally repeating the extrusion procedure one or more times; and then drawing the elongated article to still further elongate it, into wire, foil, or another desired shape. If the starting metal is enriched in a radioactive isotope or a precursor thereof, the end product can provide a more intense radiation source than conventionally manufactured radioactive wire, foil, or the like.

  17. High temperature ceramic articles having corrosion resistant coating

    DOEpatents

    Stinton, David P.; Lee, Woo Y.

    1997-01-01

    A ceramic article which includes a porous body of SiC fibers, Si.sub.3 N.sub.4 fibers, SiC coated fibers or Si.sub.3 N.sub.4 coated fibers, having at least one surface, the article having a coating of AlN adherently disposed throughout at least a portion of the porous body.

  18. Microwave sintering of single plate-shaped articles

    DOEpatents

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

    1995-07-11

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

  19. Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer

    DOEpatents

    McEwan, T.E.

    1997-05-13

    A micropower RF transponder employs a novel adaptation of the superregenerative receiver wherein the quench oscillator is external to the regenerative transistor. The quench oscillator applies an exponentially decaying waveform rather than the usual sinewave to achieve high sensitivity at microampere current levels. Further improvements include circuit simplifications for antenna coupling, extraction of the detected signal, and a low-voltage bias configuration that allows operation with less than a 1-volt rail voltage. The inventive transponder is expected to operate as long as the battery shelf life. 13 figs.

  20. Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer

    DOEpatents

    McEwan, Thomas E.

    1997-01-01

    A micropower RF transdponder employs a novel adaptation of the superregenerative receiver wherein the quench oscillator is external to the regenerative transistor. The quench oscillator applies an exponentially decaying waveform rather than the usual sinewave to achieve high sensitivity at microampere current levels. Further improvements include circuit simplifications for antenna coupling, extraction of the detected signal, and a low-voltage bias configuration that allows operation with less than a 1-volt rail voltage. The inventive transponder is expected to operate as long as the battery shelf life.