National Library of Energy BETA

Sample records for latest noaa seasonal

  1. National Oceanic and Atmospheric Administration (NOAA) | Open...

    Open Energy Info (EERE)

    National Oceanic and Atmospheric Administration (NOAA) Jump to: navigation, search Logo: National Oceanic and Atmospheric Administration (NOAA) Name: National Oceanic and...

  2. ARM - Campaign Instrument - noaa-p3

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

    p3 Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : NOAA P-3 Aircraft (NOAA-P3) Instrument Categories...

  3. ARM - Campaign Instrument - noaa-air

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

    would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : NOAA Airborne Aerosol Instruments (NOAA-AIR) Instrument Categories...

  4. NOAA's Hurricane Field Program | Department of Energy

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

    Image: Courtesy of NOAA Measuring storms 4 of 4 Measuring storms A workstation on a NOAA P-3 aircraft, where operators launch sondes (brown tube in front of the operator) that ...

  5. ARM - Campaign Instrument - amsu-b-noaa

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

    govInstrumentsamsu-b-noaa Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : NOAA Advanced Microwave Sounding Unit-B (AMSU-B-NOAA) Instrument Categories Cloud Properties, Derived Quantities and Models, Satellite Observations Campaigns Spring Cloud IOP [ Download Data ] Southern Great Plains, 2000.03.01 - 2000.03.26 Tropical Warm Pool - International Cloud Experiment (TWP-ICE) [ Download Data ] Tropical Western Pacific,

  6. ARM - Campaign Instrument - kite-noaa

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

    govInstrumentskite-noaa Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : NOAA Tethered Kite (KITE-NOAA) Instrument Categories Airborne Observations Campaigns Fall 1997 Water Vapor IOP [ Download Data ] Southern Great Plains, 1997.09.15 - 1997.10.05 Primary Measurements Taken The following measurements are those considered scientifically relevant. Refer to the datastream (netcdf) file headers for the list of all available

  7. The season of giving begins

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

    The season of giving begins Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit The season of giving begins Lab employees encouraged to donate to area communities. September 1, 2016 Los Alamos employees organize food for the Holiday Food Drive. Los Alamos employees organize food for the Holiday Food Drive. Contacts Director, Community Partnerships Office Kathy Keith Email Editor Whitney

  8. Alternative Fuels Data Center: Latest Additions

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Publications » Latest Additions Printable Version Share this resource Send a link to Alternative Fuels Data Center: Latest Additions to someone by E-mail Share Alternative Fuels Data Center: Latest Additions on Facebook Tweet about Alternative Fuels Data Center: Latest Additions on Twitter Bookmark Alternative Fuels Data Center: Latest Additions on Google Bookmark Alternative Fuels Data Center: Latest Additions on Delicious Rank Alternative Fuels Data Center: Latest Additions on Digg Find More

  9. Department of Energy to Provide Supercomputing Time to Run NOAA...

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

    Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models ...

  10. Funding Opportunity from NOAA's Office of Education

    Office of Energy Efficiency and Renewable Energy (EERE)

    NOAA's Office of Education (OEd) has issued a request for applications for projects designed to strengthen the public's and/or K-12 students' environmental literacy to improve community resilience...

  11. Tiny satellites: latest innovation hedgefunds are using

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

    Tiny satellites: latest innovation hedgefunds are using Tiny satellites: latest innovation hedgefunds are using The latest technological innovation for data-hungry hedge funds is a fleet of five dozen shoebox-sized satellites. August 22, 2016 Cube sats iin space. Artist rendering of "cubesats" in space. Tiny satellites: latest innovation hedgefunds are using The latest technological innovation for data-hungry hedge funds is a fleet of five dozen shoebox-sized satellites. Read the full

  12. NOAA Hydropower and Fish Passage webpage | Open Energy Information

    Open Energy Info (EERE)

    NOAA Hydropower and Fish Passage webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: NOAA Hydropower and Fish Passage webpage Author National...

  13. NOAA Webinar: The U.S. Climate Resilience Toolkit

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hosted by the National Oceanic and Atmospheric Administration (NOAA), this webinar will demonstrate the U.S. Climate Resilience Toolkit.

  14. Sandia National Laboratories: Latest News

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

    Latest News IEEE Nuclear and Plasma Society Merit Award honors Sandia radiation effects expert July 17, 2014 Jim Schwank Sandia radiation effects researcher Jim Schwank has won the 2014 IEEE Nuclear and Plasma Sciences Society Merit Award, which recognizes outstanding technical contributions to the fields of nuclear and plasma sciences. "I feel highly honored," said Schwank, who is the second active Sandia employee to win the award and the sixth person in the radiation effects

  15. Latest News | Critical Materials Institute

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

    News News releases CMI in the news News archive CMI social media Latest News News about CMI: Critical Materials Institute, Oddello Industries pursue recovery of rare-earth magnets from used hard drives, August 16, 2016 Solar panels power materials exhibit at Geology Museum, August 2, 2016 New alloy promises to boost rare earth production while improving energy efficiency of engines, June 3, 2016 Critical Materials Institute gains ten industrial and research affiliates, April 11, 2016 On

  16. Latest Staff Memos | Jefferson Lab

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

    Latest Staff Memos sort descending Mon, 2016-08-08 15:20 Emergency Response Exercise Mon, 2016-08-08 15:35 JLab Seeking Volunteers for United Way Day of Caring Wed, 2016-08-10 15:06 JLab Travelers and Travel Coordinators: Effective Immediately - Critical new requirements for all travel to or passing through France Mon, 2016-08-15 10:57 Aug. 17 at 5:30 p.m.: JLab Will Test its Public Address System Fri, 2016-08-26 15:49 Jefferson Lab to Test Tornado Warning Siren at 10:30 a.m. on Friday, Sept. 2

  17. Latest Weekly Briefs | Jefferson Lab

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

    Latest Weekly Briefs Wed, 2016-08-31 13:15 Jefferson Lab Weekly Briefs August 31, 2016 Jefferson Lab Weekly Briefs August 31, 2016 Physics Jefferson Lab Published Journal Articles, Aug. 22-26 Yulu Huang, Haipeng Wang, Robert A. Rimmer, Shaoheng Wang, and Jiquan Guo. "Ultrafast harmonic rf kicker design and beam dynamics analysis for an energy recovery linac based electron circulator cooler ring." Phys. Rev. Accel. Beams 19, 084201. Shichun Huang, Takayuki Kubo, and R. L. Geng.

  18. Latest News Releases | Jefferson Lab

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

    Latest News Releases Fri, 08/26/2016 - 03:46pm Jefferson Lab to Test its Tornado Warning Siren at 10:30 a.m. on Friday, Sept. 2 NEWPORT NEWS, Va., Aug. 31, 2016 - The Thomas Jefferson National Accelerator Facility will conduct the monthly test of its tornado warning siren at 10:30 a.m. on Friday, Sept. 2. Depending on weather conditions at the time of the test, the siren could be heard by anyone within a 1.5-mile radius of the lab. The test will be carried out over a period that could last up to

  19. NOAA Webinar: The U.S. Climate Resilience Toolkit

    Office of Energy Efficiency and Renewable Energy (EERE)

    This series is co-sponsored by the NOAA Sectoral Applications Research Program (SARP), US National Integrated Drought Information System (NIDIS), Water Research Foundation, Water Environment...

  20. Latest design of gate valves

    SciTech Connect (OSTI)

    Kurzhofer, U.; Stolte, J.; Weyand, M.

    1996-12-01

    Babcock Sempell, one of the most important valve manufacturers in Europe, has delivered valves for the nuclear power industry since the beginning of the peaceful application of nuclear power in the 1960s. The latest innovation by Babcock Sempell is a gate valve that meets all recent technical requirements of the nuclear power technology. At the moment in the United States, Germany, Sweden, and many other countries, motor-operated gate and globe valves are judged very critically. Besides the absolute control of the so-called {open_quotes}trip failure,{close_quotes} the integrity of all valve parts submitted to operational forces must be maintained. In case of failure of the limit and torque switches, all valve designs have been tested with respect to the quality of guidance of the gate. The guidances (i.e., guides) shall avoid a tilting of the gate during the closing procedure. The gate valve newly designed by Babcock Sempell fulfills all these characteristic criteria. In addition, the valve has cobalt-free seat hardfacing, the suitability of which has been proven by friction tests as well as full-scale blowdown tests at the GAP of Siemens in Karlstein, West Germany. Babcock Sempell was to deliver more than 30 gate valves of this type for 5 Swedish nuclear power stations by autumn 1995. In the presentation, the author will report on the testing performed, qualifications, and sizing criteria which led to the new technical design.

  1. Latest Plasma Wakefield Acceleration Results from the FACET Project...

    Office of Scientific and Technical Information (OSTI)

    Latest Plasma Wakefield Acceleration Results from the FACET Project Citation Details In-Document Search Title: Latest Plasma Wakefield Acceleration Results from the FACET Project...

  2. Innovation Station: The Latest Advances in Energy Efficiency...

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

    Innovation Station: The Latest Advances in Energy Efficiency Technology (301) Innovation Station: The Latest Advances in Energy Efficiency Technology (301) July 14

  3. Case Study: Innovative Energy Efficiency Approaches in NOAA's

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

    Environmental Security Computing Center in Fairmont, West Virginia | Department of Energy Innovative Energy Efficiency Approaches in NOAA's Environmental Security Computing Center in Fairmont, West Virginia Case Study: Innovative Energy Efficiency Approaches in NOAA's Environmental Security Computing Center in Fairmont, West Virginia Document summarizes three data centers evaluated for potential energy efficiency improvements. These three data centers represent a broad cross section of the

  4. Cover Page of Household Vehicles Energy Use: Latest Data & Trends

    Gasoline and Diesel Fuel Update (EIA)

    Household Vehicles Energy Use Cover Page Cover Page of Household Vehicles Energy Use: Latest Data & Trends...

  5. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    E : C H R O N O L O G Y O F W O R L D O I L M A R K E T E V E N T S ENERGY INFORMATION ADMINISTRATIONHOUSEHOLD VEHICLES ENERGY USE: LATEST DATA & TRENDS 177 APPENDIX E A P P E N D...

  6. ARM - PI Product - NOAA PMEL Station Chemistry Data

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

    ProductsNOAA PMEL Station Chemistry Data ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : NOAA PMEL Station Chemistry Data Submicron and supermicron samples are analyzed by ion chromatography for Cl-, NO3-, SO4-2, Na+, NH4+, K+, Mg2+, and Ca+2. The analysis of MSA-, Br-, and oxalate has been added to some stations. Samples also are analyzed for total mass by gravimetric analysis at 55 +/- 5% RH. Data

  7. What Is Your Latest Energy Efficient Purchase? | Department of...

    Office of Environmental Management (EM)

    Is Your Latest Energy Efficient Purchase? What Is Your Latest Energy Efficient Purchase? February 10, 2011 - 6:30am Addthis On Tuesday, Andrea told us about her new door and the ...

  8. Latest Feature Video | The Ames Laboratory

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

    Latest Feature Video Sensitive Instrument Facility Dedication Secretary of Energy Ernest Moniz helped cut the ribbon to dedicate Ames Laboratory's Sensitive Instrument Facility on May 6, 2016. Anderson named to National Academy of Inventors Ames Laboratory senior metallurgist and 2015 National Academy of Inventors inductee, Iver Anderson, talks about being an inventor and having the drive to solve problems, using information from many different sources. CCI Virtual Tour Daniel Bouk, a student in

  9. 2015 Open Season

    Broader source: Energy.gov [DOE]

    Open Season which will run from Monday, November 9, 2015 through Monday, December 14, 2015.  During the annual Open Season period employees can enroll, change, or cancel an existing enrollment in...

  10. Latest News Releases | The Ames Laboratory

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

    Latest News Releases Ames Laboratory Chief Research Officer finalists announced 08/22/2016 Five finalists have been announced for the position of Chief Research Officer for Ames Laboratory. Each finalist will have a day and a half on-site interview, including a public forum. The public forums will all be held in Spedding Hall Auditorium (Room 301) from 3:30 - 5:00 p.m. on the date listed below for each of the finalists. Click on the candidate's name to view their curriculum vitae. Finalists are:

  11. ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Torn, Margaret

    2008-01-15

    Data from ccg-flasks are sampled at the ARM SGP site and analyzed by the NOAA Earth System Research Laboratory (ESRL) as part of the NOAA Cooperative Global Air Sampling Network. Surface samples are collected from a 60m tower at the SGP Central Facility, usually once per week on one afternoon. The aircraft samples are collected approximately weekly from a chartered aircraft, and the collection flight path is centered over the tower where the surface samples are collected. Samples are collected by the ARM/LBNL Carbon Project. CO2 flask data contains measurements of CO2 concentration and CO2 stable isotope ratios (13CO2 and C18OO) from flasks collected at the SGP site. The flask samples are collected at 2m, 4m, 25m, and 60m along the 60m tower.

  12. ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Torn, Margaret

    Data from ccg-flasks are sampled at the ARM SGP site and analyzed by the NOAA Earth System Research Laboratory (ESRL) as part of the NOAA Cooperative Global Air Sampling Network. Surface samples are collected from a 60m tower at the SGP Central Facility, usually once per week on one afternoon. The aircraft samples are collected approximately weekly from a chartered aircraft, and the collection flight path is centered over the tower where the surface samples are collected. Samples are collected by the ARM/LBNL Carbon Project. CO2 flask data contains measurements of CO2 concentration and CO2 stable isotope ratios (13CO2 and C18OO) from flasks collected at the SGP site. The flask samples are collected at 2m, 4m, 25m, and 60m along the 60m tower.

  13. Energy Expo Offers Latest In Renewable Energy, Efficiency - News...

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

    Energy Expo Offers Latest In Renewable Energy, Efficiency June 13, 2003 Attention: City editors, Event & Calendar Listings What: The U.S. Department of Energy's National Renewable ...

  14. Innovation Station: The Latest Advances in Energy Efficiency...

    Energy Savers [EERE]

    (301) Innovation Station: The Latest Advances in Energy Efficiency Technology (301) Better Buildings Residential Network Peer Exchange Call Series: Innovation Station: ...

  15. ARM - PI Product - ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases

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

    ProductsARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases Data from ccg-flasks are sampled at the ARM SGP site and analyzed by the NOAA Earth System Research Laboratory (ESRL) as part of the NOAA Cooperative Global Air Sampling Network. Surface samples are collected from a 60m tower at the SGP Central

  16. WFIP NOAA Final Report - Page i DE-EE0003080 TABLE OF CONTENTS

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

    WFIP NOAA Final Report - Page i DE-EE0003080 TABLE OF CONTENTS TABLE OF CONTENTS ................................................................................................................................. i Executive Summary .................................................................................................................................. 1 1. Project Overview

  17. Four seasons of giving

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

    Dec. 2015-Jan. 2016 all issues All Issues submit Four seasons of giving We value a culture of giving and appreciate our employees' on-going volunteerism throughout Northern New...

  18. OPEN SEASON CHECK LIST

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

    FSAFEDS brochure https:www.fsafeds.comGEMFSAFEDSFormsOPM- FSA-OVTF-10-031.pdf Talk to an FSAFEDS representative Open Season benefits fair Contact your agency HR staff...

  19. Participants in Quarterly Public Forum Learn Latest News on Doing...

    Energy Savers [EERE]

    Doing Business with EM Participants in Quarterly Public Forum Learn Latest News on Doing Business with EM December 29, 2015 - 12:40pm Addthis EM Acquisition and Project Management...

  20. SLIDESHOW: Tour the National Renewable Energy Lab's Latest Research

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

    Center | Department of Energy Tour the National Renewable Energy Lab's Latest Research Center SLIDESHOW: Tour the National Renewable Energy Lab's Latest Research Center June 20, 2013 - 1:16pm Addthis The Energy Systems Integration Facility at the National Renewable Energy Laboratory in Golden, Colorado. | Photo by Dennis Schroeder, NREL. The Energy Systems Integration Facility at the National Renewable Energy Laboratory in Golden, Colorado. | Photo by Dennis Schroeder, NREL. NREL Senior

  1. Latest NERSC/Intel/Cray 'Dungeon Session' Yields Impressive Code

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

    Speedups Latest NERSC/Intel/Cray 'Dungeon Session' Yields Impressive Code Speedups Latest NERSC/Intel/Cray 'Dungeon Session' Yields Impressive Code Speedups Six NESAP Teams + 3 Days = Optimized Codes for KNL, Cori August 19, 2016 Contact: Kathy Kincade, +1 510 495 2124, kkincade@lbl.gov ixpug2015 Six application development teams participating in NESAP, NERSC's next-generation code optimization effort, gathered at Intel in early August for a marathon "dungeon" session designed to

  2. Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress:

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

    Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule | Department of Energy Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule March 4, 2011 - 12:00pm Addthis Media Contacts Cameron Hardy, DOE (509) 376-5365 Cameron.Hardy@rl.doe.gov

  3. NOAA Teams Up with Department of Energy & Industry to Improve Wind

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

    Forecasts | Department of Energy NOAA Teams Up with Department of Energy & Industry to Improve Wind Forecasts NOAA Teams Up with Department of Energy & Industry to Improve Wind Forecasts July 2, 2014 - 3:51pm Addthis The growth of wind-generated power in the United States is creating greater demand for improved wind forecasts. To address this need, the Department of Energy is working with NOAA and industry on the Wind Forecast Improvement Project, funded and led by DOE. "Our

  4. End-to-End Network Tuning Sends Data Screaming from NERSC to NOAA

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

    End-to-End Network Tuning Sends Data Screaming from NERSC to NOAA End-to-End Network Tuning Sends Data Screaming from NERSC to NOAA September 21, 2012 Jon Bashor, Jbashor@lbl.gov, +1 510 486 5849 reforecast.gif (a) 24 hour observed precipitation amounts for 9 January 1995; (b) Average 1-day precipitation forecasts; (c) Today's forecast calibrated with old reforecasts and precipitation analyses. (Click image to enlarge.) Image coutesy of NOAA's Earth Systems Research Laboratory. When it comes to

  5. OSTIblog Articles in the NOAA Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    NOAA Topic OSTI CELEBRATES SCIENCE AND ENGINEERING - COME JOIN US AT THE USA SCIENCE AND ENGINEERING FESTIVAL MALL EXPO by Kate Bannan 19 Oct, 2010 in Science Communications 2463 ...

  6. DOE, BOEMRE and NOAA Announce Nearly $5 Million for Joint Environmental

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

    Research Projects to Advance Ocean Renewable Energy | Department of Energy DOE, BOEMRE and NOAA Announce Nearly $5 Million for Joint Environmental Research Projects to Advance Ocean Renewable Energy DOE, BOEMRE and NOAA Announce Nearly $5 Million for Joint Environmental Research Projects to Advance Ocean Renewable Energy October 26, 2010 - 12:00am Addthis WASHINGTON, DC - The Department of Energy (DOE), Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE), and the

  7. (The latest developments of the physical aspects of electrochemistry)

    SciTech Connect (OSTI)

    Liu, S.H.

    1990-09-24

    The author was one of 26 invited lecturers to discuss the latest developments of the physical aspects of electrochemistry. He interacted extensively with other lecturers and many participants from developing countries. He also visited with the Director of the Italian Synchrotron Radiation Source now under construction in Trieste, Italy.

  8. NOAA and U.S. Department of Energy Expand Efforts to Increase Energy Efficiency at National Marine Sanctuaries

    Broader source: Energy.gov [DOE]

    HONOLULU, HI - Through the signing of a Memorandum of Understanding (MOU) the National Oceanic and Atmospheric Administration's (NOAA) National Marine Sanctuary Program (NMSP) and the U.S....

  9. Leveraging Seasonal Opportunities for Marketing Energy Efficiency...

    Energy Savers [EERE]

    Seasonal Opportunities for Marketing Energy Efficiency Leveraging Seasonal Opportunities for Marketing Energy Efficiency Better Buildings Residential Network Peer Exchange Call ...

  10. Does the Utility Rates service on OpenEI return/display the latest...

    Open Energy Info (EERE)

    display the latest data or only approved data? Home > Groups > Utility Rate I'm using SAM to download OpenEI utility rates and was wondering if I'm downloading the latest rates...

  11. DOE's NREL and LLNL team with NOAA and University of Colorado to Study Wind

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

    Inflow Conditions | Department of Energy DOE's NREL and LLNL team with NOAA and University of Colorado to Study Wind Inflow Conditions DOE's NREL and LLNL team with NOAA and University of Colorado to Study Wind Inflow Conditions October 3, 2011 - 12:33pm Addthis This is an excerpt from the Third Quarter 2011 edition of the Wind Program R&D Newsletter. Invisible to the eye, wind wakes created by multimegawatt wind turbines can nevertheless strongly impact performance of other turbines

  12. A Woman of All Seasons

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

    Woman of All Seasons Pittsburgh, Pa. - Lilas Soukup, a 35-year employee at NETL, has been recognized by the Pittsburgh Federal Executive Board (FEB) as the 2013 Woman of the Year....

  13. Four Seasons Windpower, LLC | Open Energy Information

    Open Energy Info (EERE)

    Seasons Windpower, LLC Jump to: navigation, search Name: Four Seasons Windpower, LLC Address: 1697 Wilbur Road Place: Medina, Ohio Zip: 44256 Sector: Solar, Wind energy Product:...

  14. Latest Jurassic-early Cretaceous regressive facies, northeast Africa craton

    SciTech Connect (OSTI)

    van Houten, F.B.

    1980-06-01

    Nonmarine to paralic detrital deposits accumulated in six large basins between Algeria and the Arabo-Nubian shield during major regression in latest Jurassic and Early Cretaceous time. The Ghadames Sirte (north-central Libya), and Northern (Egypt) basins lay along the cratonic margin of northeastern Africa. The Murzuk, Kufra, and Southern (Egypt) basins lay in the south within the craton. Data for reconstructing distribution, facies, and thickness of relevant sequences are adequate for the three northern basins only. High detrital influx near the end of Jurassic time and in mid-Cretaceous time produced regressive nubian facies composed largely of low-sinuosity stream and fahdelta deposits. In the west and southwest the Ghadames, Murzuk, and Kufra basins were filled with a few hundred meters of detritus after long-continued earlier Mesozoic aggradation. In northern Egypt the regressive sequence succeeded earlier Mesozoic marine sedimentation; in the Sirte and Southern basins correlative deposits accumulated on Precambrian and Variscan terranes after earlier Mesozoic uplift and erosion. Waning of detrital influx into southern Tunisia and adjacent Libya in the west and into Israel in the east initiated an Albian to early Cenomanian transgression of Tethys. By late Cenomanian time it had flooded the entire cratonic margin, and spread southward into the Murzuk and Southern basins, as well as onto the Arabo-Nubian shield. Latest Jurassic-earliest Cretaceous, mid-Cretaceous, and Late Cretaceous transgressions across northeastern Africa recorded in these sequences may reflect worldwide eustatic sea-level rises. In contrast, renewed large supply of detritus during each regression and a comparable subsidence history of intracratonic and marginal basins imply regional tectonic control. 6 figures.

  15. Text-Alternative Version: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR®

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® webcast.

  16. Dave Turner NOAA / Na.onal Severe Storms Laboratory ARM Summer Workshop

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

    Dave Turner NOAA / Na.onal Severe Storms Laboratory ARM Summer Workshop University of Oklahoma 15-24 July 2015 My Goal I don't want passive remote sensing be this! Important for Remote Sensing Important for Earth's Energy Balance My talk O O Oxygen N N Nitrogen O C Carbon Monoxide O O C Carbon Dioxide N N O Nitrous Oxide O H H Water O O O Ozone H C H H H Methane No (magnetic dipole) Yes No No Yes Yes Yes Yes Molecule Structure Permanent Electirc Dipole Moment? linear linear linear linear linear

  17. NOAA lidar observations during the TMDBCE lethality test at WSMR on 5 February 1993. Technical memo

    SciTech Connect (OSTI)

    Post, M.J.; Olivier, L.D.

    1996-03-01

    The National Oceanic and Atomospheric Administration`s (NOAA) pulsed CO2 Doppler lidar successfully tracked a cloud of liquid triethyl phosphate (TEP) released from an incoming Storm missile. By concentrating on the lowest portion of the cloud, information about the descent of the TEP cloud was obtained. TEP cloud bottom height and a ground track showing the motion of the cloud relative to the lidar were plotted. In addition, lidar measurements were used to guide an instrumented air craft into the cloud. Improvements for future tests were defined.

  18. Know the Score: Hear the Latest on Home Energy Score Webinar (Text Version)

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

    | Department of Energy Know the Score: Hear the Latest on Home Energy Score Webinar (Text Version) Know the Score: Hear the Latest on Home Energy Score Webinar (Text Version) Below is the text version of the webinar Know the Score: Hear the Latest on Home Energy Score from DOE, presented in January 2016. Watch the presentation. Gannate Khowailed: ... for joining the call. It's an exciting time, and I'm excited to introduce this webinar. Ideally, what we are here today is to talk about the

  19. Q2 Q3 Season Q2 Q3 Season Q2 Q3 Season

    U.S. Energy Information Administration (EIA) Indexed Site

    Q2 Q3 Season Q2 Q3 Season Q2 Q3 Season Nominal Prices (dollars per gallon) WTI Crude Oil (Spot) a 1.38 1.11 1.24 1.08 1.06 1.07 -21.4 -4.5 -13.7 Brent Crude Oil Price (Spot) 1.47 1.20 1.33 1.08 1.08 1.08 -26.1 -10.2 -18.8 U.S. Refiner Average Crude Oil Cost 1.37 1.14 1.25 1.00 1.03 1.02 -26.6 -8.8 -18.5 Wholesale Gasoline Price b 2.01 1.84 1.93 1.58 1.46 1.52 -21.6 -20.6 -21.1 Wholesale Diesel Fuel Price b 1.89 1.61 1.75 1.41 1.43 1.42 -25.4 -11.4 -18.8 Regular Gasoline Retail Price c 2.67 2.60

  20. Validation of GOES-Derived Surface Radiation Using NOAA's Physical Retrieval Method

    SciTech Connect (OSTI)

    Habte, A.; Sengupta, M.; Wilcox, S.

    2013-01-01

    This report was part of a multiyear collaboration with the University of Wisconsin and the National Oceanic and Atmospheric Administration (NOAA) to produce high-quality, satellite-based, solar resource datasets for the United States. High-quality, solar resource assessment accelerates technology deployment by making a positive impact on decision making and reducing uncertainty in investment decisions. Satellite-based solar resource datasets are used as a primary source in solar resource assessment. This is mainly because satellites provide larger areal coverage and longer periods of record than ground-based measurements. With the advent of newer satellites with increased information content and faster computers that can process increasingly higher data volumes, methods that were considered too computationally intensive are now feasible. One class of sophisticated methods for retrieving solar resource information from satellites is a two-step, physics-based method that computes cloud properties and uses the information in a radiative transfer model to compute solar radiation. This method has the advantage of adding additional information as satellites with newer channels come on board. This report evaluates the two-step method developed at NOAA and adapted for solar resource assessment for renewable energy with the goal of identifying areas that can be improved in the future.

  1. Science.gov Alerts 3.0 help track latest science information...

    Office of Scientific and Technical Information (OSTI)

    Alerts 3.0 help track latest science information Back to the OSTI News Listing for 2006 The Science.gov Alert Service has been updated to take advantage of the new Science.gov 3.0 ...

  2. Know the Score: Hear the Latest on Home Energy Score from DOE and Utility

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

    Partners (Presentation Slides) | Department of Energy Know the Score: Hear the Latest on Home Energy Score from DOE and Utility Partners (Presentation Slides) Know the Score: Hear the Latest on Home Energy Score from DOE and Utility Partners (Presentation Slides) As part of efforts to recruit new Partners, Home Energy Score hosted a webinar for utilities in February 2016. Joan Glickman, Home Energy Score program manager, outlined the basics of the program and the specific features that make

  3. LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR®

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

    | Department of Energy Replacement Lamps: Current Performance and the Latest on ENERGY STAR® LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® This May 19, 2009 webcast summarized CALiPER's recent benchmark testing of common omnidirectional incandescent lamps (e.g., A-lamps), and provided an update on ENERGY STAR criteria for LED integral replacement lamps - currently in its second draft. Robert Lingard of Pacific Northwest National Laboratory (PNNL) gave an

  4. C COAST. A PC-based program for the analysis of coastal processes using NOAA coastwatch data

    SciTech Connect (OSTI)

    Miller, R.L.; Decampo, J. )

    1994-02-01

    As part of the NOAA Coastal Ocean Program, the CoastWatch program was created to provide low-cost, near real-time remotely sensed data of the coast and Great Lakes region of the United States to decision makers in the public and private sectors. This paper describes a PC-based program developed specifically for the display and analysis of NOAA's CoastWatch sea surface temperatures (SST) processed imagery. This program, C COAST, provides an easy to use environment to users to incorporate SST images into their activities. 2 refs.

  5. ARM - Lesson Plans: Reason for the Seasons

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

    Reason for the Seasons Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Lesson Plans: Reason for the Seasons Objective The objective of this activity is to understand the reasons for the seasons and to study the motion of the earth. Materials Each student or group of students will need the

  6. Leveraging Seasonal Opportunities for Marketing Energy Efficiency |

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

    Department of Energy Seasonal Opportunities for Marketing Energy Efficiency Leveraging Seasonal Opportunities for Marketing Energy Efficiency Better Buildings Residential Network Peer Exchange Call Series: Leveraging Seasonal Opportunities for Marketing Energy Efficiency, call slides and discussion summary. Call Slides and Discussion Summary (2.92 MB) More Documents & Publications Hit the Road: Applying Lessons from National Campaigns to a Local Context (201) Strengthening the Front

  7. Microsoft Word - S08364_SeasonalVariation

    Office of Legacy Management (LM)

    Groundwater Constituents and Seasonal Variation at the Riverton, Wyoming, Processing Site February 2012 LMS/RVT/S08364 This page intentionally left blank U.S. Department of Energy Evaluation of Groundwater Constituents and Seasonal Variation, Riverton, Wyoming February 2012 Doc. No. S08364 Page 1 Evaluation of Groundwater Constituents and Seasonal Variation at the Riverton, Wyoming, Processing Site Executive Summary Historical groundwater monitoring at the Riverton site included collecting

  8. Preparing for Hurricane Season | Department of Energy

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

    Preparing for Hurricane Season Preparing for Hurricane Season June 1, 2015 - 9:49am Addthis Patricia A. Hoffman Patricia A. Hoffman Assistant Secretary, Office of Electricity Delivery & Energy Reliability Hurricane season in the Atlantic begins today and will last through November 30. As the lead Federal agency responsible for coordinating the response to major energy disruptions, the Department of Energy works closely with other Federal agencies, State, local and tribal governments, and our

  9. ARM - Publications: Science Team Meeting Documents: Seasonal...

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

    of the seasonal variation of land cover which is dominated by the agricultural land use, primarily winter wheat production. http:gi.ssec.wisc.eduairsknutesonindex.html...

  10. Microsoft Word - Heating Oil Season.docx

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

    4-2015 Heating Oil Season Northeast Home Heating Oil Reserve Trigger Mechanism (Cents per Gallon, Except Where Noted) Week Residential Heating Oil Price Average Brent Spot Price ...

  11. Clean Stuff: the Latest from NOVA's "Making Stuff" Mini-Series | Department

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

    of Energy Stuff: the Latest from NOVA's "Making Stuff" Mini-Series Clean Stuff: the Latest from NOVA's "Making Stuff" Mini-Series February 4, 2011 - 3:27pm Addthis Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What are the key facts? Materials Science technology of transforming plastics - say from grocery bags - into carbon nanotubes and spheres, which can then be used in lithium-ion batteries, can be used for an array of other

  12. Latest Certification Gives Volvo Top Three Plants at Platinum Level of

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

    Superior Energy Performance® | Department of Energy Latest Certification Gives Volvo Top Three Plants at Platinum Level of Superior Energy Performance® Latest Certification Gives Volvo Top Three Plants at Platinum Level of Superior Energy Performance® December 17, 2014 - 3:10pm Addthis <em>Photo courtesy of Volvo Group Trucks</em> Photo courtesy of Volvo Group Trucks AMO is pleased to announce that the Volvo Group Trucks facility in Hagerstown, Maryland, has become the third

  13. CHROMOSPHERIC MASS MOTIONS AND INTRINSIC SUNSPOT ROTATIONS FOR NOAA ACTIVE REGIONS 10484, 10486, AND 10488 USING ISOON DATA

    SciTech Connect (OSTI)

    Hardersen, Paul S.; Balasubramaniam, K. S.; Shkolyar, Svetlana

    2013-08-10

    This work utilizes Improved Solar Observing Optical Network continuum (630.2 nm) and H{alpha} (656.2 nm) data to: (1) detect and measure intrinsic sunspot rotations occurring in the photosphere and chromosphere, (2) identify and measure chromospheric filament mass motions, and (3) assess any large-scale photospheric and chromospheric mass couplings. Significant results from 2003 October 27-29, using the techniques of Brown et al., indicate significant counter-rotation between the two large sunspots in NOAA AR 10486 on October 29, as well as discrete filament mass motions in NOAA AR 10484 on October 27 that appear to be associated with at least one C-class solar flare.

  14. Latest Results on Orbitally Excited Strange Bottom Mesons with the CDF II Detector

    SciTech Connect (OSTI)

    Gorelov, Igor V.; /New Mexico U.

    2006-10-01

    The authors present the latest results on the spectroscopy of orbitally excited strange bottom mesons from {approx} 1 fb{sup -1} of CDF data. The measurements are performed with fully reconstructed B decays collected by the CDF II detector at {radical}s = 1.96 TeV in both the di-muon and the fully hadronic trigger paths.

  15. SUCCESSIVE SOLAR FLARES AND CORONAL MASS EJECTIONS ON 2005 SEPTEMBER 13 FROM NOAA AR 10808

    SciTech Connect (OSTI)

    Liu Chang; Wang Haimin; Lee, Jeongwoo; Karlicky, Marian; Choudhary, Debi Prasad; Deng Na E-mail: haimin@flare.njit.ed E-mail: karlicky@asu.cas.c E-mail: na.deng@csun.ed

    2009-09-20

    We present a multiwavelength study of the 2005 September 13 eruption from NOAA AR 10808 that produced total four flares and two fast coronal mass ejections (CMEs) within {approx}1.5 hr. Our primary attention is paid to the fact that these eruptions occurred in close succession in time, and that all of them were located along an S-shaped magnetic polarity inversion line (PIL) of the active region. In our analysis, (1) the disturbance created by the first flare propagated southward along the PIL to cause a major filament eruption that led to the first CME and the associated second flare underneath. (2) The first CME partially removed the overlying magnetic fields over the northern delta spot to allow the third flare and the second CME. (3) The ribbon separation during the fourth flare would indicate reclosing of the overlying field lines opened by the second CME. It is thus concluded that these series of flares and CMEs are interrelated to each other via magnetic reconnections between the expanding magnetic structure and the nearby magnetic fields. These results complement previous works made on this event with the suggested causal relationship among the successive eruptions.

  16. CALCULATING ENERGY STORAGE DUE TO TOPOLOGICAL CHANGES IN EMERGING ACTIVE REGION NOAA AR 11112

    SciTech Connect (OSTI)

    Tarr, Lucas; Longcope, Dana

    2012-04-10

    The minimum current corona model provides a way to estimate stored coronal energy using the number of field lines connecting regions of positive and negative photospheric flux. This information is quantified by the net flux connecting pairs of opposing regions in a connectivity matrix. Changes in the coronal magnetic field, due to processes such as magnetic reconnection, manifest themselves as changes in the connectivity matrix. However, the connectivity matrix will also change when flux sources emerge or submerge through the photosphere, as often happens in active regions. We have developed an algorithm to estimate the changes in flux due to emergence and submergence of magnetic flux sources. These estimated changes must be accounted for in order to quantify storage and release of magnetic energy in the corona. To perform this calculation over extended periods of time, we must additionally have a consistently labeled connectivity matrix over the entire observational time span. We have therefore developed an automated tracking algorithm to generate a consistent connectivity matrix as the photospheric source regions evolve over time. We have applied this method to NOAA Active Region 11112, which underwent a GOES M2.9 class flare around 19:00 on 2010 October 16th, and calculated a lower bound on the free magnetic energy buildup of {approx}8.25 Multiplication-Sign 10{sup 30} erg over 3 days.

  17. Beijing Four Seasons Solar Power Technology Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Beijing Four Seasons Solar Power Technology Co Ltd Jump to: navigation, search Name: Beijing Four Seasons Solar Power Technology Co Ltd Place: Beijing, Beijing Municipality, China...

  18. Influence of drought on growing season carbon and water cycling...

    Office of Scientific and Technical Information (OSTI)

    Influence of drought on growing season carbon and water cycling with changing land cover ... Title: Influence of drought on growing season carbon and water cycling with changing land ...

  19. Natural Aerosols Explain Seasonal and Spatial Patterns of Southern...

    Office of Scientific and Technical Information (OSTI)

    Natural Aerosols Explain Seasonal and Spatial Patterns of Southern Ocean Cloud Albedo Citation Details In-Document Search Title: Natural Aerosols Explain Seasonal and Spatial ...

  20. NOVA Making Stuff Season 2

    SciTech Connect (OSTI)

    Leombruni, Lisa; Paulsen, Christine Andrews

    2014-12-12

    Over the course of four weeks in fall 2013, 11.7 million Americans tuned in to PBS to follow host David Pogue as he led them in search of engineering and scientific breakthroughs poised to change our world. Levitating trains, quantum computers, robotic bees, and bomb-detecting plants—these were just a few of the cutting-edge innovations brought into the living rooms of families across the country in NOVA’s four-part series, Making Stuff: Faster, Wilder, Colder, and Safer. Each of the four one-hour programs gave viewers a behind-the-scenes look at novel technologies poised to change our world—showing them how basic research and scientific discovery can hold the keys to transforming how we live. Making Stuff Season 2 (MS2) combined true entertainment with educational value, creating a popular and engaging series that brought accessible science into the homes of millions. NOVA’s goal to engage the public with such technological innovation and basic research extended beyond the broadcast series, including a variety of online, educational, and promotional activities: original online science reporting, web-only short-form videos, a new online quiz-game, social media engagement and promotion, an educational outreach “toolkit” for science educators to create their own “makerspaces,” an online community of practice, a series of nationwide Innovation Cafés, educator professional development, a suite of teacher resources, an “Idealab,” participation in national conferences, and specialized station relation and marketing. A summative evaluation of the MS2 project indicates that overall, these activities helped make a significant impact on the viewers, users, and participants that NOVA reached. The final evaluation conducted by Concord Evaluation Group (CEG) confidently concluded that the broadcast, website, and outreach activities were successful at achieving the project’s intended impacts. CEG reported that the MS2 series and website content were

  1. Catch up on the latest Sandia California news | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Catch up on the latest Sandia California news Tuesday, August 25, 2015 - 10:37am Each summer, Sandia National Laboratories focuses on news and events occurring at its California site in a special edition of its Lab News. This year's special edition issue focuses on stories about Sandia's telemetry work, recycling algae nutrients and looking how computer users handle phish. A story about the Sandia LED Pulser offers a glimpse of how the device is aiding other research

  2. PPPL scientists unveil their latest results at the 57th Annual Meeting of

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

    the American Physical Society Division of Plasma Physics | Princeton Plasma Physics Lab PPPL scientists unveil their latest results at the 57th Annual Meeting of the American Physical Society Division of Plasma Physics By John Greenwald November 16, 2015 Tweet Widget Google Plus One Share on Facebook The rectangular coils shown here strike the magnetic fields that enclose the plasma, whose colors denote different vibrations. The image, courtesy of the Princeton Plasma Physics Laboratory and

  3. PPPL scientists unveil their latest results at the 57th Annual Meeting of

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

    the American Physical Society Division of Plasma Physics | Princeton Plasma Physics Lab PPPL scientists unveil their latest results at the 57th Annual Meeting of the American Physical Society Division of Plasma Physics By John Greenwald November 16, 2015 Tweet Widget Google Plus One Share on Facebook The rectangular coils shown here strike the magnetic fields that enclose the plasma, whose colors denote different vibrations. The image, courtesy of the Princeton Plasma Physics Laboratory and

  4. Seasonal Juvenile Salmonid Presence and Migratory Behavior in the Lower Columbia River

    SciTech Connect (OSTI)

    Carter, Jessica A.; McMichael, Geoffrey A.; Welch, Ian D.; Harnish, Ryan A.; Bellgraph, Brian J.

    2009-04-30

    To facilitate preparing Biological Assessments of proposed channel maintenance projects, the Portland District of the U.S. Army Corps of Engineers contracted the Pacific Northwest National Laboratory to consolidate and synthesize available information about the use of the lower Columbia River and estuary by juvenile anadromous salmonids. The information to be synthesized included existing published documents as well as data from five years (2004-2008) of acoustic telemetry studies conducted in the Columbia River estuary using the Juvenile Salmon Acoustic Telemetry System. For this synthesis, the Columbia River estuary includes the section of the Columbia River from Bonneville Dam at river kilometer (Rkm) 235 downstream to the mouth where it enters the Pacific Ocean. In this report, we summarize the seasonal salmonid presence and migration patterns in the Columbia River estuary based on information from published studies as well as relevant data from acoustic telemetry studies conducted by NOAA Fisheries and the Pacific Northwest National Laboratory (PNNL) between 2004 and 2008. Recent acoustic telemetry studies, conducted using the Juvenile Salmon Acoustic Telemetry System (JSATS; developed by the Portland District of the U.S. Army Corps of Engineers), provided information on the migratory behavior of juvenile steelhead (O. mykiss) and Chinook salmon in the Columbia River from Bonneville Dam to the Pacific Ocean. In this report, Section 2 provides a summary of information from published literature on the seasonal presence and migratory behavior of juvenile salmonids in the Columbia River estuary and plume. Section 3 presents a detailed synthesis of juvenile Chinook salmon and steelhead migratory behavior based on use of the JSATS between 2004 and 2008. Section 4 provides a discussion of the information summarized in the report as well as information drawn from literature reviews on potential effects of channel maintenance activities to juvenile salmonids rearing in

  5. Energy Risk Predictions for the 2015 Hurricane Season (June 2015) |

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

    Department of Energy Risk Predictions for the 2015 Hurricane Season (June 2015) Energy Risk Predictions for the 2015 Hurricane Season (June 2015) This presentation is from a DOE-NASEO webinar held June 23, 2015, on forecasting energy infrastructure risk for the 2015 hurricane season. A variety of sources predict a below-normal season, with hurricane intensity lower than the 1981-2010 averages. The presentation includes an overview of hurricane season classification, historic impacts, and

  6. GUIDELINES FOR BREASTFEEDING MOTHERS IN NUCLEAR MEDICINE LATEST REVISION DATE: 9/3/96

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

    GUIDELINES FOR BREASTFEEDING MOTHERS IN NUCLEAR MEDICINE LATEST REVISION DATE: 9/3/96 The material in this document has been developed as part of a NUREG document (1492). The data in this document may also be quoted as a personal communication from the Radiation Internal Dose Information Center. Please contact the center with any questions or comments about the data. Richard E. Toohey, 423-576-3448 phone, 423-576-8673 fax, tooheyr@orau.gov e-mail Audrey T. Stelson, 423-576-3450 phone,

  7. Central solar heating plants with seasonal storage

    SciTech Connect (OSTI)

    Breger, D.S.; Sunderland, J.E.

    1989-03-01

    The University of Massachusetts has recently started a two year effort to identify and design a significant Central Solar Heating Plant with Seasonal Storage (CSHPSS) in Massachusetts. The work is closely associated with the U.S. participation in the International Energy Agency (IEA) Task on CSHPSS. The University is working closely with the Commonwealth of Massachusetts to assist in identifying State facilities as potential sites and to explore and secure State support which will be essential for product development after the design phase. Currently, the primary site is the University of Massachusetts, Amherst campus with particular interest in several large buildings which are funded for construction over the next 4-5 years. Seasonal thermal energy storage will utilize one of several geological formations.

  8. Fall: Energy Saving Changes with the Season | Department of Energy

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

    Fall: Energy Saving Changes with the Season Fall: Energy Saving Changes with the Season ... reduce standby heat losses by 25%-45% and save you around 4%-9% in water heating costs. ...

  9. Smart Grid Week: Hurricane Season and the Department's Efforts...

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

    Week: Hurricane Season and the Department's Efforts to Make the Grid More Resilient to Power Outages Smart Grid Week: Hurricane Season and the Department's Efforts to Make the Grid ...

  10. Reduce Waste and Save Energy this Holiday Season | Department...

    Office of Environmental Management (EM)

    Reduce Waste and Save Energy this Holiday Season Reduce Waste and Save Energy this Holiday Season December 5, 2014 - 9:55am Addthis Wrap your gifts with recycled paper to reduce ...

  11. February most likely month for flu season to peak

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

    February most likely month for flu season to peak February most likely month for flu season to peak The Los Alamos team's model is an ongoing research project that forecasts the current flu season probabilistically, similar to best-practice forecasts of weather, presidential elections, and sporting events. December 20, 2015 The Los Alamos team's model is an ongoing research project that forecasts the current flu season probabilistically, similar to best-practice forecasts of weather,

  12. From Mind to Marketplace: SunShot Incubator's Latest Protégés Get to

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

    Work | Department of Energy From Mind to Marketplace: SunShot Incubator's Latest Protégés Get to Work From Mind to Marketplace: SunShot Incubator's Latest Protégés Get to Work October 22, 2013 - 1:00pm Addthis Workers from Clean Power Research review a software platform that aims to lower the costs associated with connecting distributed solar electricity generation to the grid. The platform is one of several projects funded through the Energy Department’s SunShot Incubator Program,

  13. COMPILATION AND ANALYSES OF EMISSIONS INVENTORIES FOR THE NOAA ATMOSPHERIC CHEMISTRY PROJECT. PROGRESS REPORT, AUGUST 1997.

    SciTech Connect (OSTI)

    BENKOVITZ,C.M.

    1997-09-01

    Global inventories of anthropogenic emissions of oxides of nitrogen (NO{sub x}) for circa 1985 and 1990 and Non-Methane Volatile Organic Compounds (NMVOCs) for circa 1990 have been compiled by this project. Work on the inventories has been carried out under the umbrella of the Global Emissions Inventory Activity (GEIA) of the International Global Atmospheric Chemistry (IGAC) Program. The 1985 NO{sub x} inventory was compiled using default data sets of global emissions that were refined via the use of more detailed regional data sets; this inventory is being distributed to the scientific community at large as the GEIA Version 1A inventory. Global emissions of NO{sub x} for 1985 are estimated to be 21 Tg N y{sup -1}, with approximately 84% originating in the Northern Hemisphere. The 1990 inventories of NO{sub x} and NMVOCs were compiled using unified methodologies and data sets in collaboration with the Netherlands National Institute of Public Health and Environmental Protection (Rijksinstituut Voor Volksgezondheid en Milieuhygiene, RIVM) and the Division of Technology for Society of the Netherlands Organization for Applied Scientific Research, (IMW-TNO); these emissions will be used as the default estimates to be updated with more accurate regional data. The NMVOC inventory was gridded and speciated into 23 chemical categories. The resulting global emissions for 1990 are 31 Tg N yr{sup -1} for NO{sub x} and 173 Gg NMVOC yr{sup -1}. Emissions of NO{sub x} are highest in the populated and industrialized areas of eastern North America and across Europe, and in biomass burning areas of South America, Africa, and Asia. Emissions of NMVOCs are highest in biomass burning areas of South America, Africa, and Asia. The 1990 NO{sub x} emissions were gridded to 1{sup o} resolution using surrogate data, and were given seasonal, two-vertical-level resolution and speciated into NO and NO{sub 2} based on proportions derived from the 1985 GEIA Version 1B inventory. Global NMVOC

  14. Nebraska Preparing for the Upcoming Heating Season

    U.S. Energy Information Administration (EIA) Indexed Site

    N E B R A S K A Nebraska "Preparing for the Upcoming Heating Season" E N E R G Y O F F I C E State Heating Oil and Propane Conference October 8, 2014 Profile of Nebraska Population - 1,868,516 Occupied Housing Units - 733,570 Occupied Housing by Fuel Used for Home Heating in 2012 Natural Gas 63% Fuel Oil and Kerosene 0.50% Electricity 26% Propane 8% Wood 1.60% All Other Fuels 0.09% Coal or Coke 0.01% Solar Energy 0.04% No Fuel Used 0.20% http://www.neo.ne.gov/statshtml/75.html History

  15. Seasonality in the Natural Gas Balancing Item: Historical Trends and

    U.S. Energy Information Administration (EIA) Indexed Site

    Corrective Measures Analysis > Seasonality in the Natural Gas Balancing Item: Historical Trends and Corrective Measures Seasonality in the Natural Gas Balancing Item: Historical Trends and Corrective Measures Released: June 4, 2010 Download Full Report (PDF) This special report examines an underlying cause of the seasonal pattern in the balancing item published in the Natural Gas Monthly. Research finds that a significant portion of data collected on EIA’s primary monthly natural gas

  16. Department of Energy Prepares for Hurricane Season | Department...

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

    is taking to prepare for hurricane season in the United States. ... the Gulf of Mexico and refineries along the shore. ... oil from the Strategic Petroleum Reserve available for ...

  17. Strategies for Aligning Program Demand with Contractor's Seasonal Fluctuations

    Broader source: Energy.gov [DOE]

    Better Buildings Neighborhood Program Workforce Peer Exchange Call: Strategies for Aligning Program Demand with Contractor’s Seasonal Fluctuations, Call Slides and Discussion Summary, June 7, 2012.

  18. Strategies for Aligning Program Demand with Contractor's Seasonal...

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

    Strategies for Aligning Program Demand with Contractor's Seasonal Fluctuations Better Buildings Neighborhood Program Workforce Peer Exchange Call: Strategies for Aligning Program ...

  19. BPA revises policy for managing seasonal power oversupply

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

    policy-for-managing-seasonal-power-oversupply Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects...

  20. INTERPRETING ERUPTIVE BEHAVIOR IN NOAA AR 11158 VIA THE REGION'S MAGNETIC ENERGY AND RELATIVE-HELICITY BUDGETS

    SciTech Connect (OSTI)

    Tziotziou, Kostas; Georgoulis, Manolis K.; Liu Yang

    2013-08-01

    In previous works, we introduced a nonlinear force-free method that self-consistently calculates the instantaneous budgets of free magnetic energy and relative magnetic helicity in solar active regions (ARs). Calculation is expedient and practical, using only a single vector magnetogram per computation. We apply this method to a time series of 600 high-cadence vector magnetograms of the eruptive NOAA AR 11158 acquired by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory over a five-day observing interval. Besides testing our method extensively, we use it to interpret the dynamical evolution in the AR, including eruptions. We find that the AR builds large budgets of both free magnetic energy and relative magnetic helicity, sufficient to power many more eruptions than the ones it gave within the interval of interest. For each of these major eruptions, we find eruption-related decreases and subsequent free-energy and helicity budgets that are consistent with the observed eruption (flare and coronal mass ejection (CME)) sizes. In addition, we find that (1) evolution in the AR is consistent with the recently proposed (free) energy-(relative) helicity diagram of solar ARs, (2) eruption-related decreases occur before the flare and the projected CME-launch times, suggesting that CME progenitors precede flares, and (3) self terms of free energy and relative helicity most likely originate from respective mutual terms, following a progressive mutual-to-self conversion pattern that most likely stems from magnetic reconnection. This results in the non-ideal formation of increasingly helical pre-eruption structures and instigates further research on the triggering of solar eruptions with magnetic helicity firmly placed in the eruption cadre.

  1. Three-dimensional magnetic restructuring in two homologous solar flares in the seismically active NOAA AR 11283

    SciTech Connect (OSTI)

    Liu, Chang; Deng, Na; Lee, Jeongwoo; Wang, Haimin; Wiegelmann, Thomas; Jiang, Chaowei; Dennis, Brian R.; Su, Yang; Donea, Alina

    2014-11-10

    We carry out a comprehensive investigation comparing the three-dimensional magnetic field restructuring, flare energy release, and the helioseismic response of two homologous flares, the 2011 September 6 X2.1 (FL1) and September 7 X1.8 (FL2) flares in NOAA AR 11283. In our analysis, (1) a twisted flux rope (FR) collapses onto the surface at a speed of 1.5 km s{sup –1} after a partial eruption in FL1. The FR then gradually grows to reach a higher altitude and collapses again at 3 km s{sup –1} after a fuller eruption in FL2. Also, FL2 shows a larger decrease of the flux-weighted centroid separation of opposite magnetic polarities and a greater change of the horizontal field on the surface. These imply a more violent coronal implosion with corresponding more intense surface signatures in FL2. (2) The FR is inclined northward and together with the ambient fields, it undergoes a southward turning after both events. This agrees with the asymmetric decay of the penumbra observed in the peripheral regions. (3) The amounts of free magnetic energy and nonthermal electron energy released during FL1 are comparable to those of FL2 within the uncertainties of the measurements. (4) No sunquake was detected in FL1; in contrast, FL2 produced two seismic emission sources S1 and S2 both lying in the penumbral regions. Interestingly, S1 and S2 are connected by magnetic loops, and the stronger source S2 has a weaker vertical magnetic field. We discuss these results in relation to the implosion process in the low corona and the sunquake generation.

  2. Microsoft Word - win0405_Draft_v17.doc

    Gasoline and Diesel Fuel Update (EIA)

    4) 1 Winter Fuels Outlook: 2004-2005 Introduction This report summarizes the likely winter (October 2004 through March 2005) demand, supply and prices for natural gas, heating oil, propane and electricity, with special emphasis on residential space-heating demand for the upcoming winter season. This outlook includes projections for base case (the latest degree- day forecasts from the National Oceanographic and Atmospheric Administration (NOAA)), severe (cold) and mild (warm) weather cases, and

  3. Total carbon dioxide, hydrographic, and nitrate measurements in the Southwest Pacific during Austral autumn, 1990: Results from NOAA/PMEL CGC-90 cruise

    SciTech Connect (OSTI)

    Lamb, M.F.; Feely, R.A.; Moore, L.

    1995-10-01

    In support of the National Oceanic and Atmospheric Administration (NOAA) Climate and Global Change (C&GC) Program, Pacific Marine Environmental Laboratory (PMEL) scientists have been measuring the growing burden of greenhouse gases in the thermocline waters of the Pacific Ocean since 1980. Collection of data at a series of hydrographic stations along longitude 170{degrees} W during austral autumn of 1990 was designed to enhance understanding of the increase in the column burden of chlorofluorocarbons and carbon dioxide in the thermocline waters since the last expedition in 1984. This document presents the procedures and methods used to obtain total carbon dioxide (TCO{sub 2}), hydrographic, and nitrate data during the NOAA/PMEL research vessel (R/V) Malcolm Baldrige CGC-90 Cruise. Data were collected along two legs; sampling for Leg 1 began along 170{degrees} W from 15{degrees} S to 60{degrees} S, then angled northwest toward New Zealand across the Western Boundary Current. Leg 2 included a reoccupation of some stations between 30{degrees} S and 15{degrees} S on 170{degrees} W and measurements from 15{degrees} S to 5{degrees} N along 170{degrees} W. The following data report summarizes the TCO{sub 2}, salinity, temperature, and nitrate measurements from 63 stations. The TCO, concentration in seawater samples was measured using a coulometric/extraction system (Models 5011 and 5030, respectively) originated by Ken Johnson. The NOAA/PMEL R/V Malcolm Baldrige CGC-90 Cruise data set is available without charge as a numeric data package (NDP) from the Carbon Dioxide Information Analysis Center. The NDP consists of two oceanographic data files, two FORTRAN 77 data retrieval routine files, a {open_quotes}readme{close_quotes} file, and this printed documentation, which describes the contents and format of all files as well as the procedures and methods used to obtain the data.

  4. Energy SWAT Team Prepares for Hurricane Season | Department of...

    Office of Environmental Management (EM)

    gathered in Washington, D.C. for the last in a series of first-responder training sessions, preparing for the rest of the season and other potential energy-sector emergencies. ...

  5. Energy Resources for Hurricane Season | Department of Energy

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

    Hurricane Season Energy Resources for Hurricane Season This aerial photo of New Orleans from August 29, 2005, shows a flooded neighborhood with a roadway going down into flood waters. Photo courtesy of FEMA/Jocelyn Augustino This aerial photo of New Orleans from August 29, 2005, shows a flooded neighborhood with a roadway going down into flood waters. Photo courtesy of FEMA/Jocelyn Augustino Find helpful resources for incorporating energy into disaster planning, response, and rebuilding.

  6. Energy Resources for Tornado Season | Department of Energy

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

    Tornado Season Energy Resources for Tornado Season The aftermath of a tornado in Greensburg, Kansas. | Photo courtesy of Federal Emergency Mgmt. Agency, NREL 16290 The aftermath of a tornado in Greensburg, Kansas. | Photo courtesy of Federal Emergency Mgmt. Agency, NREL 16290 Find helpful resources for incorporating energy into disaster planning, response, and rebuilding. Sustainable Transportation Alternative Fueling Station Locator U.S. Department of Energy Find alternative fueling stations

  7. DOE Prepares for the 2007 Hurricane Season | Department of Energy

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

    Prepares for the 2007 Hurricane Season DOE Prepares for the 2007 Hurricane Season May 30, 2007 - 1:25pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today outlined a number of steps that the Department is taking to strengthen its hurricane response system in the United States. Since Hurricanes Katrina and Rita in 2005, DOE has made operational and administrative improvements, including coordination between federal, state and local leaders, deployment of trained staff, and

  8. Cloud and Precipitation Fields Around Darwin in the Transition Season

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

    and Precipitation Fields Around Darwin in the Transition Season P. T. May Bureau of Meteorology Research Centre Melbourne, 3001, Victoria, Australia Introduction An interesting, and very relevant question, for the Atmospheric Radiation Measurement (ARM) Program is how cloud characteristics and their seasonal and diurnal variation changes across the tropics. In particular, how does he cloud field around the new SRCS site compare with nearby regions. Thus, the aim of this study is to look at the

  9. Columbia River Basin Seasonal Volumes and Statistics, 1928-1989. 1990 Level Modified Streamflows Computed Seasonal Volumes 61-Year Statistics.

    SciTech Connect (OSTI)

    A.G. Crook Company

    1993-04-01

    This report was prepared by the A.G. Crook Company, under contract to Bonneville Power Administration, and provides statistics of seasonal volumes and streamflow for 28 selected sites in the Columbia River Basin.

  10. Forecasting the 2013–2014 influenza season using Wikipedia

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

    Hickmann, Kyle S.; Fairchild, Geoffrey; Priedhorsky, Reid; Generous, Nicholas; Hyman, James M.; Deshpande, Alina; Del Valle, Sara Y.; Salathé, Marcel

    2015-05-14

    Infectious diseases are one of the leading causes of morbidity and mortality around the world; thus, forecasting their impact is crucial for planning an effective response strategy. According to the Centers for Disease Control and Prevention (CDC), seasonal influenza affects 5% to 20% of the U.S. population and causes major economic impacts resulting from hospitalization and absenteeism. Understanding influenza dynamics and forecasting its impact is fundamental for developing prevention and mitigation strategies. We combine modern data assimilation methods with Wikipedia access logs and CDC influenza-like illness (ILI) reports to create a weekly forecast for seasonal influenza. The methods are appliedmore » to the 2013-2014 influenza season but are sufficiently general to forecast any disease outbreak, given incidence or case count data. We adjust the initialization and parametrization of a disease model and show that this allows us to determine systematic model bias. In addition, we provide a way to determine where the model diverges from observation and evaluate forecast accuracy. Wikipedia article access logs are shown to be highly correlated with historical ILI records and allow for accurate prediction of ILI data several weeks before it becomes available. The results show that prior to the peak of the flu season, our forecasting method produced 50% and 95% credible intervals for the 2013-2014 ILI observations that contained the actual observations for most weeks in the forecast. However, since our model does not account for re-infection or multiple strains of influenza, the tail of the epidemic is not predicted well after the peak of flu season has passed.« less

  11. Forecasting the 2013–2014 influenza season using Wikipedia

    SciTech Connect (OSTI)

    Hickmann, Kyle S.; Fairchild, Geoffrey; Priedhorsky, Reid; Generous, Nicholas; Hyman, James M.; Deshpande, Alina; Del Valle, Sara Y.; Salathé, Marcel

    2015-05-14

    Infectious diseases are one of the leading causes of morbidity and mortality around the world; thus, forecasting their impact is crucial for planning an effective response strategy. According to the Centers for Disease Control and Prevention (CDC), seasonal influenza affects 5% to 20% of the U.S. population and causes major economic impacts resulting from hospitalization and absenteeism. Understanding influenza dynamics and forecasting its impact is fundamental for developing prevention and mitigation strategies. We combine modern data assimilation methods with Wikipedia access logs and CDC influenza-like illness (ILI) reports to create a weekly forecast for seasonal influenza. The methods are applied to the 2013-2014 influenza season but are sufficiently general to forecast any disease outbreak, given incidence or case count data. We adjust the initialization and parametrization of a disease model and show that this allows us to determine systematic model bias. In addition, we provide a way to determine where the model diverges from observation and evaluate forecast accuracy. Wikipedia article access logs are shown to be highly correlated with historical ILI records and allow for accurate prediction of ILI data several weeks before it becomes available. The results show that prior to the peak of the flu season, our forecasting method produced 50% and 95% credible intervals for the 2013-2014 ILI observations that contained the actual observations for most weeks in the forecast. However, since our model does not account for re-infection or multiple strains of influenza, the tail of the epidemic is not predicted well after the peak of flu season has passed.

  12. A Seasonal Perspective on Regional Air Quality in CentralCalifornia - Phase 1

    SciTech Connect (OSTI)

    Harley, Robert A.; Brown, Nancy J.; Tonse, Shaheen R.; Jin, Ling

    2006-12-01

    Central California spans a wide variety of urban, agricultural, and natural terrain, including the San Francisco Bay area, the Central Valley, and the Sierra Nevada Mountains. Population within this region is growing rapidly, and there are persistent, serious air pollution problems including fine particulate matter (PM{sub 2.5}) and ozone. Summertime photochemical air pollution is the focus of the present study, which represents a first phase in the development and application of a modeling capability to assess formation and transport of ozone and its precursors within Central California over an entire summer season. This contrasts with past studies that have examined pollutant dynamics for a few selected high-ozone episodes each lasting 3-5 days. The Community Multiscale Air Quality model (CMAQ) has been applied to predict air pollutant formation and transport in Central California for a 15-day period beginning on July 24, 2000. This period includes a 5-day intensive operating period (July 29 to August 2) from the Central California Ozone Study (CCOS). Day-specific meteorological conditions were modeled by research collaborators at NOAA using a mesoscale meteorological model (MM5). Pollutant emissions within the study domain were based on CARB emission inventory estimates, with additional efforts conducted as part of this research to capture relevant emissions variability including (1) temperature and sunlight-driven changes in biogenic VOC, (2) weekday/weekend and diurnal differences in light-duty (LD) and heavy-duty (HD) motor vehicle emissions, (3) effects of day-specific meteorological conditions on plume rise from point sources such as power plants. We also studied the effects of using cleaner pollutant inflow boundary conditions, lower than indicated during CCOS aircraft flights over the Pacific Ocean, but supported by other surface, ship-based, balloon and aircraft sampling studies along the west coast. Model predictions were compared with measured

  13. Successional trajectories of rhizosphere bacterial communities over consecutive seasons

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

    Shi, Shengjing; Nuccio, Erin; Herman, Donald J.; Rijkers, Ruud; Estera, Katerina; Li, Jiabao; da Rocha, Ulisses Nunes; He, Zhili; Pett-Ridge, Jennifer; Brodie, Eoin L.; et al

    2015-08-04

    It is well known that rhizosphere microbiomes differ from those of surrounding soil, and yet we know little about how these root-associated microbial communities change through the growing season and between seasons. We analyzed the response of soil bacteria to roots of the common annual grass Avena fatua over two growing seasons using high-throughput sequencing of 16S rRNA genes. Over the two periods of growth, the rhizosphere bacterial communities followed consistent successional patterns as plants grew, although the starting communities were distinct. Succession in the rhizosphere was characterized by a significant decrease in both taxonomic and phylogenetic diversity relative tomore » background soil communities, driven by reductions in both richness and evenness of the bacterial communities. Plant roots selectively stimulated the relative abundance of Alphaproteobacteria, Betaproteobacteria, and Bacteroidetes but reduced the abundance of Acidobacteria, Actinobacteria, and Firmicutes. Taxa that increased in relative abundance in the rhizosphere soil displayed phylogenetic clustering, suggesting some conservation and an evolutionary basis for the response of complex soil bacterial communities to the presence of plant roots. The reproducibility of rhizosphere succession and the apparent phylogenetic conservation of rhizosphere competence traits suggest adaptation of the indigenous bacterial community to this common grass over the many decades of its presence. We document the successional patterns of rhizosphere bacterial communities associated with a “wild” annual grass, Avena fatua, which is commonly a dominant plant in Mediterranean-type annual grasslands around the world; the plant was grown in its grassland soil. Most studies documenting rhizosphere microbiomes address “domesticated” plants growing in soils to which they are introduced. Rhizosphere bacterial communities exhibited a pattern of temporal succession that was consistent and repeatable

  14. Successional trajectories of rhizosphere bacterial communities over consecutive seasons

    SciTech Connect (OSTI)

    Shi, Shengjing; Nuccio, Erin; Herman, Donald J.; Rijkers, Ruud; Estera, Katerina; Li, Jiabao; da Rocha, Ulisses Nunes; He, Zhili; Pett-Ridge, Jennifer; Brodie, Eoin L.; Zhou, Jizhong; Firestone, Mary

    2015-08-04

    It is well known that rhizosphere microbiomes differ from those of surrounding soil, and yet we know little about how these root-associated microbial communities change through the growing season and between seasons. We analyzed the response of soil bacteria to roots of the common annual grass Avena fatua over two growing seasons using high-throughput sequencing of 16S rRNA genes. Over the two periods of growth, the rhizosphere bacterial communities followed consistent successional patterns as plants grew, although the starting communities were distinct. Succession in the rhizosphere was characterized by a significant decrease in both taxonomic and phylogenetic diversity relative to background soil communities, driven by reductions in both richness and evenness of the bacterial communities. Plant roots selectively stimulated the relative abundance of Alphaproteobacteria, Betaproteobacteria, and Bacteroidetes but reduced the abundance of Acidobacteria, Actinobacteria, and Firmicutes. Taxa that increased in relative abundance in the rhizosphere soil displayed phylogenetic clustering, suggesting some conservation and an evolutionary basis for the response of complex soil bacterial communities to the presence of plant roots. The reproducibility of rhizosphere succession and the apparent phylogenetic conservation of rhizosphere competence traits suggest adaptation of the indigenous bacterial community to this common grass over the many decades of its presence. We document the successional patterns of rhizosphere bacterial communities associated with a “wild” annual grass, Avena fatua, which is commonly a dominant plant in Mediterranean-type annual grasslands around the world; the plant was grown in its grassland soil. Most studies documenting rhizosphere microbiomes address “domesticated” plants growing in soils to which they are introduced. Rhizosphere bacterial communities exhibited a pattern of temporal

  15. New season of colloquia begins at Princeton Plasma Physics Laboratory |

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

    Princeton Plasma Physics Lab New season of colloquia begins at Princeton Plasma Physics Laboratory By Raphael Rosen September 15, 2015 Tweet Widget Google Plus One Share on Facebook The new colloquium committee. From left to right: Mike Mardenfeld, David Mikkelsen, Committee Administrator Carol Ann Austin, Brent Stratton (Photo by Elle Starkman) The new colloquium committee. From left to right: Mike Mardenfeld, David Mikkelsen, Committee Administrator Carol Ann Austin, Brent Stratton Just as

  16. South Carolina Community Lights Up the Season with Energy-Efficient...

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

    Community Lights Up the Season with Energy-Efficient Holiday Lights South Carolina Community Lights Up the Season with Energy-Efficient Holiday Lights December 20, 2011 - 1:12pm ...

  17. Active hurricane season expected to shut-in higher amount of...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Active hurricane season expected to shut-in higher amount of oil and natural gas production An above-normal 2013 hurricane season is expected to cause a median production loss of ...

  18. Hurricane Season: Restoring Power after a Big Storm | Department of Energy

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

    Season: Restoring Power after a Big Storm Hurricane Season: Restoring Power after a Big Storm June 5, 2012 - 4:01pm Addthis Hurricane Irene made landfall on the coast of North Carolina as a Category 1 hurricane during the 2011 Atlantic hurricane season. It was the ninth named storm, first hurricane, and first major hurricane of the 2011 hurricane season. | Photo courtesy of the National Oceanic and Atmospheric Administration. Hurricane Irene made landfall on the coast of North Carolina as a

  19. Impact of the 2008 Hurricane Season on the Natural Gas Industry

    Reports and Publications (EIA)

    2009-01-01

    This report provides an overview of the 2008 Atlantic hurricane season and its impacts on the natural gas industry

  20. Bibliography of the seasonal thermal energy storage library

    SciTech Connect (OSTI)

    Prater, L.S.; Casper, G.; Kawin, R.A.

    1981-08-01

    The Main Listing is arranged alphabetically by the last name of the first author. Each citation includes the author's name, title, publisher, publication date, and where applicable, the National Technical Information Service (NTIS) number or other document number. The number preceding each citation is the identification number for that document in the Seasonal Thermal Energy Storage (STES) Library. Occasionally, one or two alphabetic characters are added to the identification number. These alphabetic characters indicate that the document is contained in a collection of papers, such as the proceedings of a conference. An Author Index and an Identification Number Index are included. (WHK)

  1. Latest Documents and Notices

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

    span>

  2. Latest News Release

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

    News Release Release Date: Contact: Shelley Martin, DOE National Energy Technology Laboratory, 304-285-0228, contact.publicaffairs@netl.doe.gov 2016 2015 2014 2013

  3. Response of mosquitofish (Gambusia affinis) populations to seasonally unpredictable perturbations

    SciTech Connect (OSTI)

    Horn, M.J.; Stewart, A.J.

    1990-07-01

    Many questions remain unresolved about the linkages between life history attributes of fishes and the tactics that these organisms employ in response to environmental uncertainty. Such questions include (1). If a perturbation affects the entire ecosystem, what are the consequences for a given population of fish (2) What tactics can a fish employ to increase its chances of leaving offspring (3) Do fish respond differently to such perturbations depending on the season (4) How do these changes relate to the overall resilience of the population The research reported here was designed to address such questions. Mosquito fish (Gambusia affinis) populations in thirteen experimental ponds at Oak Ridge National Laboratory were sampled ten times between June 1988, and July 1989 in response to a series of chemical disturbances. During each sampling period the population size and total biomass of Gambusia in each pond was estimated using photographs and a length weight regression. Size-frequency histograms were used to examine seasonal and dose-related changes in population structure. Lipid content and reproductive allotment were measured for a series of fish from each pond on all dates to explore the energy allocation patterns at the individual. 106 refs., 38 figs., 16 tabs.

  4. Seasonal cycle dependence of temperature fluctuations in the atmosphere. Master's thesis

    SciTech Connect (OSTI)

    Tobin, B.F.

    1994-08-01

    The correlation statistics of meteorological fields have been of interest in weather forecasting for many years and are also of interest in climate studies. A better understanding of the seasonal variation of correlation statistics can be used to determine how the seasonal cycle of temperature fluctuations should be simulated in noise-forced energy balance models. It is shown that the length scale does have a seasonal dependence and will have to be handled through the seasonal modulation of other coefficients in noise-forced energy balance models. The temperature field variance and spatial correlation fluctuations exhibit seasonality with fluctuation amplitudes larger in the winter hemisphere and over land masses. Another factor contributing to seasonal differences is the larger solar heating gradient in the winter.

  5. State of Maine residential heating oil survey 2001-02 season summary [SHOPP

    SciTech Connect (OSTI)

    Elder, Betsy

    2002-05-22

    This, as the title implies, is a summary report of the price trends for heating oil, propane and kerosene heating fuels for the heating season.

  6. Seasonality in the Natural Gas Balancing Item: Historical Trends and Corrective Measures

    Reports and Publications (EIA)

    2010-01-01

    This special report examines an underlying cause of the seasonal pattern in the balancing item published in the Natural Gas Monthly.

  7. Derivation of Seasonal Cloud Properties at ARM-NSA from Multispectral...

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

    Derivation of Seasonal Cloud Properties at ARM-NSA from Multispectral MODIS Data D. A. ... over the Atmospheric Radiation Measurement (ARM) North Slope of Alaska (NSA) Barrow site. ...

  8. State","County","NOAA Climate Division (Number)","NOAA Climate...

    U.S. Energy Information Administration (EIA) Indexed Site

    CENTRAL",3 "KS","SHERIDAN",1,"NORTHWEST",2 "KS","SHERMAN",1,"NORTHWEST",2 "KS","SMITH",2,"NORTH CENTRAL",2 "KS","STAFFORD",8,"SOUTH CENTRAL",3 "KS","STANTON",7,"SOUTHWEST",...

  9. ON THE FLARE-INDUCED SEISMICITY IN THE ACTIVE REGION NOAA 10930 AND RELATED ENHANCEMENT OF GLOBAL WAVES IN THE SUN

    SciTech Connect (OSTI)

    Kumar, Brajesh; Venkatakrishnan, P.; Mathur, Savita; Tiwari, Sanjiv Kumar; Garcia, R. A. E-mail: pvk@prl.res.in E-mail: tiwari@mps.mpg.de

    2011-12-10

    A major flare (of class X3.4) occurred on 2006 December 13 in the active region NOAA 10930. This flare event has remained interesting to solar researchers for studies related to particle acceleration during the flare process and the reconfiguration of magnetic fields as well as fine-scale features in the active region. The energy released during flares is also known to induce acoustic oscillations in the Sun. Here, we analyze the line-of-sight velocity patterns in this active region during the X3.4 flare using the Dopplergrams obtained by the Global Oscillation Network Group (GONG) instrument. We have also analyzed the disk-integrated velocity observations of the Sun obtained by the Global Oscillation at Low Frequency (GOLF) instrument on board the Solar and Heliospheric Observatory spacecraft as well as full-disk collapsed velocity signals from GONG observations during this flare to study any possible connection between the flare-related changes seen in the local and global velocity oscillations in the Sun. We apply wavelet transform to the time series of the localized velocity oscillations as well as the global velocity oscillations in the Sun spanning the flare event. The line-of-sight velocity shows significant enhancement in some localized regions of the penumbra of this active region during the flare. The affected region is seen to be away from the locations of the flare ribbons and the hard X-ray footpoints. The sudden enhancement of this velocity seems to be caused by the Lorentz force driven by the 'magnetic jerk' in the localized penumbral region. Application of wavelet analysis to these flare-induced localized seismic signals shows significant enhancement in the high-frequency domain (5 <{nu} < 8 mHz) and a feeble enhancement in the p-mode oscillations (2 <{nu} < 5 mHz) during the flare. On the other hand, the wavelet analysis of GOLF velocity data and the full-disk collapsed GONG velocity data spanning the flare event indicates significant post

  10. NOAA PMEL Station Chemistry Data

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Quinn, Patricia

    2008-04-04

    Submicron and supermicron samples are analyzed by ion chromatography for Cl-, NO3-, SO4-2, Na+, NH4+, K+, Mg2+, and Ca+2. The analysis of MSA-, Br-, and oxalate has been added to some stations. Samples also are analyzed for total mass by gravimetric analysis at 55 +/- 5% RH.

  11. Copper smelters and atmospheric visibility in the southwest, seasonal analysis

    SciTech Connect (OSTI)

    Nochumson, D.H.; Williams, M.D.

    1984-07-01

    Seasonal results from a study which evaluated the effects of sulfur oxides (SO/sub x/) emitted from 11 copper smelters on atmospheric visibility in 14 national parks and wilderness areas are presented. In addition two alternative strategies for controlling SO/sub x/ are compared. They are supplementary control systems (SCS) and continuous emission controls (CEC). The objective of each strategy is not to improve visibility but is to meet the National Ambient Air Quality Standards for sulfur dioxide (SO/sub 2/). SCS is a strategy that has been used by almost all of the 11 copper smelters. It reduces SO/sub x/ emissions during adverse meteorological conditions through production curtailment. SCS has not been successful at eliminating NAAQS violations. The emissions used for the SCS control alternative are based upon actual copper smelter SO/sub x/ emissions and operating conditions during 1979. The year 1979 was selected because it is fairly representative of production levels, though highly variable, from 1965 to 1978 and copper smelter SO/sub x/ emissions during the latter half of the 1970s. In more recent years, the copper industry has been economically depressed and copper smelter production and SO/sub x/ emissions have been lower. The southwestern states are implementing the CEC strategy to control SO/sub x/ emissions from copper smelters as part of their state implementation plans. For production levels typical of 1979, the CEC regulations would require about a two-thirds reduction in SO/sub x/ emissions from that allowed under SCS. The study estimates the effect of this reduction upon the improvement of visibility in southwestern national parks and wilderness areas.

  12. Hardening and Resiliency: U.S. Energy Industry Response to Recent Hurricane Seasons- August 2010

    Office of Energy Efficiency and Renewable Energy (EERE)

    In an effort to better understand what actions the energy industry has taken in response to the 2005 and 2008 hurricane seasons, the U.S. Department of Energy, Office of Electricity Delivery and...

  13. Program listing for heat-pump seasonal-performance model (SPM). [CNHSPM

    SciTech Connect (OSTI)

    Not Available

    1982-06-30

    The computer program CNHSPM is listed which predicts heat pump seasonal energy consumption (including defrost, cyclic degradation, and supplementary heat) using steady state rating point performance and binned weather data. (LEW)

  14. Seasonal and inter-annual variability in 13C composition of ecosystem...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Seasonal and inter-annual variability in 13C composition of ecosystem carbon fluxes in the U.S. Southern Great Plains Citation Details In-Document Search Title: ...

  15. Agricultural green revolution as a driver of increasing atmospheric CO2 seasonal amplitude

    SciTech Connect (OSTI)

    Zeng, Ning; Zhao, Fang; Collatz, George; Kalnay, Eugenia; Salawitch, Ross J.; West, Tristram O.; Guanter, Luis

    2014-11-20

    The atmospheric carbon dioxide (CO2) record displays a prominent seasonal cycle that arises mainly from changes in vegetation growth and the corresponding CO2 uptake during the boreal spring and summer growing seasons and CO2 release during the autumn and winter seasons. The CO2 seasonal amplitude has increased over the past five decades, suggesting an increase in Northern Hemisphere biospheric activity. It has been proposed that vegetation growth may have been stimulated by higher concentrations of CO2 as well as by warming in recent decades, but such mechanisms have been unable to explain the full range and magnitude of the observed increase in CO2 seasonal amplitude. Here we suggest that the intensification of agriculture (the Green Revolution, in which much greater crop yield per unit area was achieved by hybridization, irrigation and fertilization) during the past five decades is a driver of changes in the seasonal characteristics of the global carbon cycle. Our analysis of CO2 data and atmospheric inversions shows a robust 15 per cent long-term increase in CO2 seasonal amplitude from 1961 to 2010, punctuated by large decadal and interannual variations. Using a terrestrial carbon cycle model that takes into account high-yield cultivars, fertilizer use and irrigation, we find that the long-term increase in CO2 seasonal amplitude arises from two major regions: the mid-latitude cropland between 256N and 606N and the high-latitude natural vegetation between 506N and 706 N. The long-term trend of seasonal amplitude increase is 0.311 ± 0.027 percent per year, of which sensitivity experiments attribute 45, 29 and 26 per cent to land-use change, climate variability and change, and increased productivity due to CO2 fertilization, respectively. Vegetation growth was earlier by one to two weeks, as measured by the mid-point of vegetation carbon uptake, and took up 0.5 petagrams more carbon in July, the height of the growing season, during 2001–2010 than in 1961–1970

  16. Natural gas inventories heading to record levels at start of winter heating season

    U.S. Energy Information Administration (EIA) Indexed Site

    Natural gas inventories heading to record levels at start of winter heating season U.S. natural gas inventories are expected to be at record levels to start the winter heating season. In its new forecast, the U.S. Energy Information Administration said the amount of natural gas stored underground should total almost 4 trillion cubic feet by the beginning of November, reflecting record high natural gas production. Inventories could go even higher if heating demand is not strong during October

  17. Appliance Upgrades to Consider for Next Tax Season | Department of Energy

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

    Appliance Upgrades to Consider for Next Tax Season Appliance Upgrades to Consider for Next Tax Season April 15, 2013 - 2:28pm Addthis Solar energy systems are among the renewable and efficiency purchases that are eligible for tax credits. | Photo courtesy of Industrial Solar Technology Corp. Solar energy systems are among the renewable and efficiency purchases that are eligible for tax credits. | Photo courtesy of Industrial Solar Technology Corp. Erik Hyrkas Erik Hyrkas Media Relations

  18. Photoperiodic Regulation of the Seasonal Pattern of Photosynthetic Capacity and the Implications for Carbon Cycling

    SciTech Connect (OSTI)

    Bauerle, William L.; Oren, Ram; Way, Danielle A.; Qian, Song S.; Stoy, Paul C.; Thornton, Peter E; Bowden, Joseph D.; Hoffman, Forrest M; Reynolds, Robert F.

    2012-01-01

    Although temperature is an important driver of seasonal changes in photosynthetic physiology, photoperiod also regulates leaf activity. Climate change will extend growing seasons if temperature cues predominate, but photoperiod-controlled species will show limited responsiveness to warming. We show that photoperiod explains more seasonal variation in photosynthetic activity across 23 tree species than temperature. Although leaves remain green, photosynthetic capacity peaks just after summer solstice and declines with decreasing photoperiod, before air temperatures peak. In support of these findings, saplings grown at constant temperature but exposed to an extended photoperiod maintained high photosynthetic capacity, but photosynthetic activity declined in saplings experiencing a naturally shortening photoperiod; leaves remained equally green in both treatments. Incorporating a photoperiodic correction of photosynthetic physiology into a global-scale terrestrial carbon-cycle model significantly improves predictions of seasonal atmospheric CO{sub 2} cycling, demonstrating the benefit of such a function in coupled climate system models. Accounting for photoperiod-induced seasonality in photosynthetic parameters reduces modeled global gross primary production 2.5% ({approx}4 PgC y{sup -1}), resulting in a >3% ({approx}2 PgC y{sup -1}) decrease of net primary production. Such a correction is also needed in models estimating current carbon uptake based on remotely sensed greenness. Photoperiod-associated declines in photosynthetic capacity could limit autumn carbon gain in forests, even if warming delays leaf senescence.

  19. Performance of active solar space-heating systems, 1980-1981 heating season

    SciTech Connect (OSTI)

    Welch, K.; Kendall, P.; Pakkala, P.; Cramer, M.

    1981-01-01

    Data are provided on 32 solar heating sites in the National Solar Data Network (NSDN). Of these, comprehensive data are included for 14 sites which cover a range of system types and solar applications. A brief description of the remaining sites is included along with system problems experienced which prevented comprehensive seasonal analyses. Tables and discussions of individual site parameters such as collector areas, storage tank sizes, manufacturers, building dimensions, etc. are provided. Tables and summaries of 1980-1981 heating season data are also provided. Analysis results are presented in graphic form to highlight key summary information. Performance indices are graphed for two major groups of collectors - liquid and air. Comparative results of multiple NSDN systems' operation for the 1980-1981 heating season are summarized with discussions of specific cases and conclusions which may be drawn from the data. (LEW)

  20. Seasonal thermal energy storage program. Progress report, January 1980-December 1980

    SciTech Connect (OSTI)

    Minor, J.E.

    1981-05-01

    The objectives of the Seasonal Thermal Energy Storage (STES) Program is to demonstrate the economic storage and retrieval of energy on a seasonal basis, using heat or cold available from waste sources or other sources during a surplus period to reduce peak period demand, reduce electric utilities peaking problems, and contribute to the establishment of favorable economics for district heating and cooling systems for commercialization of the technology. Aquifers, ponds, earth, and lakes have potential for seasonal storage. The initial thrust of the STES Program is toward utilization of ground-water systems (aquifers) for thermal energy storage. Program plans for meeting these objectives, the development of demonstration programs, and progress in assessing the technical, economic, legal, and environmental impacts of thermal energy storage are described. (LCL)

  1. Intercomparison of the seasonal cycle in 200 hPa kinetic energy in AMIP GCM simulations

    SciTech Connect (OSTI)

    Boyle, J.S.

    1996-10-01

    The 200 hPa kinetic energy is represented by means of the spherical harmonic components for the Atmospheric Model Intercomparison Project (AMIP) simulations, the National Center for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis and the European Centre for Medium Range Weather Forecast Reanalysis (ERA). The data used are the monthly mean wind fields from 1979 to 1988. The kinetic energy is decomposed into the divergent (DKE) and rotational (RKE) components and emphasis is placed on examining the former. The two reanalysis data sets show reasonable agreement that is best for the rotational kinetic energy. The largest difference in the divergent kinetic energy occurs during the northern summer. As might be expected, the two analyses are closet in regions where there are sufficient observations such that the effect of the model used in the assimilation cycle are minimized. The observed RKE show only a slight seasonal cycle with a maximum occuring during the northern winter. The DKE, on the other hand, has a very pronounced seasonal cycle with maxima at the solsticial seasons and minima during the equinoctial seasons. The model results show a very large spread in the magnitudes of the RKE and DKE although the models all evince a seasonal variation in phase with that observed. The median values of the seasonal cycle of RKE and DKE for the models are usually superior to those of any individual model. Results are also presented for simulation following the AMIP protocol but using updated versions of the original AMIP entries. In most cases these new integrations show better agreement with the observations.

  2. EnergySavers.gov: A New Season, a New URL for the Consumer's Guide |

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

    Department of Energy EnergySavers.gov: A New Season, a New URL for the Consumer's Guide EnergySavers.gov: A New Season, a New URL for the Consumer's Guide April 3, 2009 - 5:47pm Addthis Allison Casey Senior Communicator, NREL If you're a regular visitor to EERE's Consumer's Guide to Energy Efficiency and Renewable Energy, you may have noticed some changes this week. The site has moved to EnergySavers.gov and is now called "Energy Savers." The same in-depth information is still

  3. ARM - Field Campaign - Warm-Season Data Assimilation and ISS Test

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

    govCampaignsWarm-Season Data Assimilation and ISS Test ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Warm-Season Data Assimilation and ISS Test 1993.06.01 - 1993.06.30 Lead Scientist : Dave Parsons Data Availability Complete output from a 10-day simulation using a high resolution mesoscale model is available at 1-hr intervals. Verification of June 1993 IOP Assimilation Dataset and its use in Driving a

  4. Photo of the Week: Rain or Shine, Preparing for the 2013 Hurricane Season |

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

    Department of Energy Rain or Shine, Preparing for the 2013 Hurricane Season Photo of the Week: Rain or Shine, Preparing for the 2013 Hurricane Season May 15, 2013 - 1:16pm Addthis President Barack Obama listens to Acting Energy Secretary Daniel B. Poneman during a meeting with electric utility CEOs and trade association representatives at the Department of Energy in Washington, D.C., May 8, 2013. The group met to discuss lessons learned during the response to Hurricane Sandy, as well as the

  5. Cut Gas Costs This Holiday Traveling Season with Three Easy Tips |

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

    Department of Energy Cut Gas Costs This Holiday Traveling Season with Three Easy Tips Cut Gas Costs This Holiday Traveling Season with Three Easy Tips November 26, 2013 - 9:23am Addthis Turning off your engine while waiting in the parking lot is a great way to save money on gas. | Photo courtesy of Kristy Keel-Blackmon, NREL/21196. Turning off your engine while waiting in the parking lot is a great way to save money on gas. | Photo courtesy of Kristy Keel-Blackmon, NREL/21196. Jason

  6. 'Tis the Season for Giving the Gift of Energy Savings | Department of

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

    Energy 'Tis the Season for Giving the Gift of Energy Savings 'Tis the Season for Giving the Gift of Energy Savings November 27, 2013 - 10:00am Addthis Giving energy-efficient gifts is an easy way to save money and energy year-round. | Photo courtesy of ©iStockphoto.com/nano Giving energy-efficient gifts is an easy way to save money and energy year-round. | Photo courtesy of ©iStockphoto.com/nano Christina Stowers Communications Specialist in the Weatherization and Intergovernmental

  7. Natural gas inventories to remain high at end of winter heating season

    U.S. Energy Information Administration (EIA) Indexed Site

    Natural gas inventories to remain high at end of winter heating season Despite the jump in natural gas use to meet heating demand during the recent winter storm that walloped the East Coast, total U.S. natural gas inventories remain near 3 trillion cubic feet. That's about 20 percent higher than at this time last year. In its new monthly forecast, the U.S. Energy Information Administration said that by the end of the winter heating season at the close of March, it expects natural gas inventories

  8. Buying an Appliance this Holiday Season? ENERGY STAR Products will Save You

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

    Money and Energy All Year! | Department of Energy an Appliance this Holiday Season? ENERGY STAR Products will Save You Money and Energy All Year! Buying an Appliance this Holiday Season? ENERGY STAR Products will Save You Money and Energy All Year! December 12, 2012 - 11:40am Addthis When shopping for appliances or electronics for the holidays, look for the ENERGY STAR® and EnergyGuide labels. | Photo by Dennis Schroeder, NREL 22090. When shopping for appliances or electronics for the

  9. The magic school bus TV project. Final technical performance report, July 1, 1992--July 31, 1995. Season III

    SciTech Connect (OSTI)

    1997-03-01

    For Season III, our goal has been to produce 13 new episodes that can optimally benefit from our research and experience in developing this unique series. With a total of 39 episodes, MSB`s third season will move the production from a weekly to a daily series, airing Monday to Friday and Sundays on PBS. As we delivered the 13 Season II episodes to PBS during fall of 1995, we also completed 13 more scripts for Season III production. During the remaining portion of Season III, these 13 scripts are being animated and prepared for delivery to PBS for an October 7th, 1996 launch date. Based on staggered phases of production used since the project`s inception, the development of science topics and show scripting for Season IV occurs at the same time that Season III shows are in animation and post-production. Thus, topics for Season IV shows are being selected, and science research and scripting have also begun during this time period. Both the National Science Foundation and PBS have made a commitment to Season IV, and a proposal has been submitted to Microsoft for consideration.

  10. The accuracy of climate models' simulated season lengths and the effectiveness of grid scale correction factors

    SciTech Connect (OSTI)

    Winterhalter, Wade E.

    2011-09-01

    Global climate change is expected to impact biological populations through a variety of mechanisms including increases in the length of their growing season. Climate models are useful tools for predicting how season length might change in the future. However, the accuracy of these models tends to be rather low at regional geographic scales. Here, I determined the ability of several atmosphere and ocean general circulating models (AOGCMs) to accurately simulate historical season lengths for a temperate ectotherm across the continental United States. I also evaluated the effectiveness of regional-scale correction factors to improve the accuracy of these models. I found that both the accuracy of simulated season lengths and the effectiveness of the correction factors to improve the model's accuracy varied geographically and across models. These results suggest that regional specific correction factors do not always adequately remove potential discrepancies between simulated and historically observed environmental parameters. As such, an explicit evaluation of the correction factors' effectiveness should be included in future studies of global climate change's impact on biological populations.

  11. The accuracy of climate models' simulated season lengths and the effectiveness of grid scale correction factors

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

    Winterhalter, Wade E.

    2011-09-01

    Global climate change is expected to impact biological populations through a variety of mechanisms including increases in the length of their growing season. Climate models are useful tools for predicting how season length might change in the future. However, the accuracy of these models tends to be rather low at regional geographic scales. Here, I determined the ability of several atmosphere and ocean general circulating models (AOGCMs) to accurately simulate historical season lengths for a temperate ectotherm across the continental United States. I also evaluated the effectiveness of regional-scale correction factors to improve the accuracy of these models. I foundmore » that both the accuracy of simulated season lengths and the effectiveness of the correction factors to improve the model's accuracy varied geographically and across models. These results suggest that regional specific correction factors do not always adequately remove potential discrepancies between simulated and historically observed environmental parameters. As such, an explicit evaluation of the correction factors' effectiveness should be included in future studies of global climate change's impact on biological populations.« less

  12. Status of Natural Gas Pipeline System Capacity Entering the 2000-2001 Heating Season

    Reports and Publications (EIA)

    2000-01-01

    This special report looks at the capabilities of the national natural gas pipeline network in 2000 and provides an assessment of the current levels of available capacity to transport supplies from production areas to markets throughout the United States during the upcoming heating season. It also examines how completion of currently planned expansion projects and proposed new pipelines would affect the network.

  13. Latest News | Department of Energy

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

    Approaches All DOE Federal and contractor employees with hazardous chemicals in their workplace MUST complete the new Hazard Communications Standard Training, per 10 CFR 851,...

  14. LATEST_m_93.DOC

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

    3 AM Change Number M-93-01-02 Federal Facility Agreement and Consent Order Change Control Form Do not use blue ink. Type or print using black ink. Date 123101 Originator Phone H....

  15. Latest ARPA-E News

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

    between distributed generation, such as rooftop and community solar assets and bulk power generation, while proactively shaping electric load. This will alleviate periods of...

  16. Latest News | Department of Energy

    Office of Environmental Management (EM)

    Durand Carmady (Y-12 National Security Complex, Consolidated Nuclear Security), Tania Smith-Taylor (US Department of Energy - Legacy Management), Teresa Krannig (URS | CH2M Oak ...

  17. Establishment of warm-season native grasses and forbs on drastically disturbed lands

    SciTech Connect (OSTI)

    Miller, S.

    1998-12-31

    Establishment of warm-season native grasses and forbs (WSNGs) has been viewed by landowners, agronomists, natural resource managers and reclamation specialists as being too expensive and difficult, especially for reclamation, which requires early stand closure and erosion control. Natural resource managers have learned a great deal about establishing WSNGs since the implementation of the 1985 Farm Bill`s Conservation Reserve Program (CRP). Reclamation specialists must begin to use this information to improve reclamation success. Quality control of seed equipment and planting methods has been proven to be the crucial first step in successful establishment. Seedling germination, growth and development of WSNGs are different from that of introduced cool-season grasses and legumes. Specialized seed drills and spring planting periods are essential. Because shoot growth lags far behind root growth the first two seasons, WSNGs often are rejected for reclamation use. Usually, the rejection is based on preconceived notions that bare ground will erode and on reclamation specialists` desire for a closed, uniform, grassy lawn. WSNG`s extensive root systems inhibit rill and gully erosion by the fall of the first season. Planting a weakly competitive, short-lived nurse crop such as perennial ryegrass (Lolium perenne) at low rates with the WSNG mixture can reduce first-season sheet and rill erosion problems and give an appearance of a closed stand. Benefits of WSNGs in soil building and their acid-tolerance make them ideal species for reclamation of drastically disturbed lands. WSNGs and forbs enhance wildlife habitat and promote natural succession and the invasion of the reclamation site by other native species, particularly hardwood trees, increasing diversity and integrating the site into the local ecosystem. This is perhaps their most important attribute. Most alien grasses and legumes inhibit natural succession, slowing the development of a stable mine soil ecosystem. This

  18. Hardening and Resiliency: U.S. Energy Industry Response to Recent Hurricane Seasons

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

    Hardening and Resiliency U.S. Energy Industry Response to Recent Hurricane Seasons Infrastructure Security and Energy Restoration Office of Electricity Delivery and Energy Reliability U.S. Department of Energy August 2010 OE/ISER Final Report 8/16/10 i For Further Information This report was prepared by the Office of Electricity Delivery and Energy Reliability under the direction of Patricia Hoffman, Assistant Secretary, and William Bryan, Deputy Assistant Secretary. Specific questions about

  19. Seasonal variation in sea turtle density and abundance in the southeast Florida current and surrounding waters

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

    Bovery, Caitlin M.; Wyneken, Jeanette

    2015-12-30

    Assessment and management of sea turtle populations is often limited by a lack of available data pertaining to at-sea distributions at appropriate spatial and temporal resolutions. Assessing the spatial and temporal distributions of marine turtles in an open system poses both observational and analytical challenges due to the turtles’ highly migratory nature. Surface counts of marine turtles in waters along the southern part of Florida’s east coast were made in and adjacent to the southeast portion of the Florida Current using standard aerial surveys during 2011 and 2012 to assess their seasonal presence. This area is of particular concern formore » sea turtles as interest increases in offshore energy developments, specifically harnessing the power of the Florida Current. While it is understood that marine turtles use these waters, here we evaluate seasonal variation in sea turtle abundance and density over two years. Density of sea turtles observed within the study area ranged from 0.003 turtles km-2 in the winter of 2011 to 0.064 turtles km-2 in the spring of 2012. As a result, this assessment of marine turtles in the waters off southeast Florida quantifies their in-water abundance across seasons in this area to establish baselines and inform future management strategies of these protected species.« less

  20. Seasonal variation in sea turtle density and abundance in the southeast Florida current and surrounding waters

    SciTech Connect (OSTI)

    Bovery, Caitlin M.; Wyneken, Jeanette

    2015-12-30

    Assessment and management of sea turtle populations is often limited by a lack of available data pertaining to at-sea distributions at appropriate spatial and temporal resolutions. Assessing the spatial and temporal distributions of marine turtles in an open system poses both observational and analytical challenges due to the turtles’ highly migratory nature. Surface counts of marine turtles in waters along the southern part of Florida’s east coast were made in and adjacent to the southeast portion of the Florida Current using standard aerial surveys during 2011 and 2012 to assess their seasonal presence. This area is of particular concern for sea turtles as interest increases in offshore energy developments, specifically harnessing the power of the Florida Current. While it is understood that marine turtles use these waters, here we evaluate seasonal variation in sea turtle abundance and density over two years. Density of sea turtles observed within the study area ranged from 0.003 turtles km-2 in the winter of 2011 to 0.064 turtles km-2 in the spring of 2012. As a result, this assessment of marine turtles in the waters off southeast Florida quantifies their in-water abundance across seasons in this area to establish baselines and inform future management strategies of these protected species.

  1. Seasonal characterization of municipal solid waste (MSW) in the city of Chihuahua, Mexico

    SciTech Connect (OSTI)

    Gomez, Guadalupe; Meneses, Montserrat; Ballinas, Lourdes; Castells, Francesc

    2009-07-15

    Management of municipal solid waste (MSW) has become a significant environmental problem, especially in fast-growing cities. The amount of waste generated increases each year and this makes it difficult to create solutions which due to the increase in waste generation year after year and having to identify a solution that will have minimum impact on the environment. To determine the most sustainable waste management strategy for Chihuahua, it is first necessary to identify the nature and composition of the city's urban waste. The MSW composition varied considerably depending on many factors, the time of year is one of them. Therefore, as part of our attempt to implement an integral waste management system in the city of Chihuahua, we conducted a study of the characteristics of MSW composition for the different seasons. This paper analyzes and compares the findings of the study of the characterization and the generation of solid waste from households at three different socio-economic levels in the city over three periods (April and August, 2006 and January, 2007). The average weight of waste generated in Chihuahua, taking into account all three seasons, was 0.592 kg capita{sup -1} day{sup -1}. Our results show that the lowest income groups generated the least amount of waste. We also found that less waste was generated during the winter season. The breakdown for the composition of the waste shows that organic waste accounts for the largest proportion (45%), followed by paper (17%) and others (16%)

  2. Factors affecting breeding season survival of Red-Headed Woodpeckers in South Carolina.

    SciTech Connect (OSTI)

    Kilgo, John, C.; Vukovich, Mark

    2011-11-18

    Red-headed woodpecker (Melanerpes erythrocephalus) populations have declined in the United States and Canada over the past 40 years. However, few demographic studies have been published on the species and none have addressed adult survival. During 2006-2007, we estimated survival probabilities of 80 radio-tagged red-headed woodpeckers during the breeding season in mature loblolly pine (Pinus taeda) forests in South Carolina. We used known-fate models in Program MARK to estimate survival within and between years and to evaluate the effects of foliar cover (number of available cover patches), snag density treatment (high density vs. low density), and sex and age of woodpeckers. Weekly survival probabilities followed a quadratic time trend, being lowest during mid-summer, which coincided with the late nestling and fledgling period. Avian predation, particularly by Cooper's (Accipiter cooperii) and sharp-shinned hawks (A. striatus), accounted for 85% of all mortalities. Our best-supported model estimated an 18-week breeding season survival probability of 0.72 (95% CI = 0.54-0.85) and indicated that the number of cover patches interacted with sex of woodpeckers to affect survival; females with few available cover patches had a lower probability of survival than either males or females with more cover patches. At the median number of cover patches available (n = 6), breeding season survival of females was 0.82 (95% CI = 0.54-0.94) and of males was 0.60 (95% CI = 0.42-0.76). The number of cover patches available to woodpeckers appeared in all 3 of our top models predicting weekly survival, providing further evidence that woodpecker survival was positively associated with availability of cover. Woodpecker survival was not associated with snag density. Our results suggest that protection of {ge}0.7 cover patches per ha during vegetation control activities in mature pine forests will benefit survival of this Partners In Flight Watch List species.

  3. Geochemical Evidence of the Seasonality, Affinity and Pigmenation of Solenopora jurassica

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

    Barden, Holly E.; Behnsen, Julia; Bergmann, Uwe; Leng, Melanie J.; Manning, Phillip L.; Withers, Philip J.; Wogelius, Roy A.; van Dongen, Bart E.; Silva, Lucas C. R.

    2015-09-14

    Solenopora jurassica is a fossil calcareous alga that functioned as an important reef-building organism during the Palaeozoic. It is of significant palaeobiological interest due to its distinctive but poorly understood pink and white banding. Though widely accepted as an alga there is still debate over its taxonomic affinity, with recent work arguing that it should be reclassified as a chaetetid sponge. The banding is thought to be seasonal, but there is no conclusive evidence for this. Other recent work has, however demonstrated the presence of a unique organic boron-containing pink/red pigment in the pink bands of S. jurassica. We presentmore » new geochemical evidence concerning the seasonality and pigmentation of S. jurassica. Seasonal growth cycles are demonstrated by X-ray radiography, which shows differences in calcite density, and by varying δ13C composition of the bands. Temperature variation in the bands is difficult to constrain accurately due to conflicting patterns arising from Mg/Ca molar ratios and δ18O data. Fluctuating chlorine levels indicate increased salinity in the white bands, when combined with the isotope data this suggests more suggestive of marine conditions during formation of the white band and a greater freshwater component (lower chlorinity) during pink band precipitation (δ18O). Increased photosynthesis is inferred within the pink bands in comparison to the white, based on δ13C. Pyrolysis Gas Chromatography Mass Spectrometry (Py-GCMS) and Fourier Transform Infrared Spectroscopy (FTIR) show the presence of tetramethyl pyrrole, protein moieties and carboxylic acid groups, suggestive of the presence of the red algal pigment phycoerythrin. This is consistent with the pink colour of S. jurassica. As phycoerythrin is only known to occur in algae and cyanobacteria, and no biomarker evidence of bacteria or sponges was detected we conclude S. jurassica is most likely an alga. Pigment analysis may be a reliable classification method for

  4. Diagnosis of extratropical variability in seasonal integrations of the ECMWF model

    SciTech Connect (OSTI)

    Ferranti, L.; Molteni, F.; Brankovic, C.; Palmer, T.N. )

    1994-06-01

    Properties of the general circulation simulated by the ECMWF model are discussed using a set of seasonal integrations at T63 resolution. For each season, over the period of 5 years, 1986-1990, three integrations initiated on consecutive days were run with prescribed observed sea surface temperature (SST). This paper presents a series of diagnostics of extratropical variability in the model, with particular emphasis on the northern winter. Time-filtered maps of variability indicate that in this season there is insufficient storm track activity penetrating into the Eurasian continent. Related to this the maximum of lower-frequency variability for northern spring are more realistic. Blocking is defined objectively in terms of the geostrophic wind at 500 mb. Consistent with the low-frequency transience, in the Euro-Atlantic sector the position of maximum blocking in the model is displaced eastward. The composite structure of blocks over the Pacific is realistic, though their frequency is severely underestimated at all times of year. Shortcomings in the simulated wintertime general circulation were also revealed by studying the projection of 5-day mean fields onto empirical orthogonal functions (EOFs) of the observed flow. The largest differences were apparent for statistics of EOFs of the zonal mean flow. Analysis of weather regime activity, defined from the EOFs, suggested that regimes with positive PNA index were overpopulated, while the negative PNA regimes were underpopulated. A further comparison between observed and modeled low-frequency variance revealed that underestimation of low-frequency variability occurs along the same axes that explain most of the spatial structure of the error in the mean field, suggesting a common dynamical origin for these two aspects of the systematic error. 17 refs., 17 figs., 4 tabs.

  5. Geochemical Evidence of the Seasonality, Affinity and Pigmenation of Solenopora jurassica

    SciTech Connect (OSTI)

    Barden, Holly E.; Behnsen, Julia; Bergmann, Uwe; Leng, Melanie J.; Manning, Phillip L.; Withers, Philip J.; Wogelius, Roy A.; van Dongen, Bart E.; Silva, Lucas C. R.

    2015-09-14

    Solenopora jurassica is a fossil calcareous alga that functioned as an important reef-building organism during the Palaeozoic. It is of significant palaeobiological interest due to its distinctive but poorly understood pink and white banding. Though widely accepted as an alga there is still debate over its taxonomic affinity, with recent work arguing that it should be reclassified as a chaetetid sponge. The banding is thought to be seasonal, but there is no conclusive evidence for this. Other recent work has, however demonstrated the presence of a unique organic boron-containing pink/red pigment in the pink bands of S. jurassica. We present new geochemical evidence concerning the seasonality and pigmentation of S. jurassica. Seasonal growth cycles are demonstrated by X-ray radiography, which shows differences in calcite density, and by varying δ13C composition of the bands. Temperature variation in the bands is difficult to constrain accurately due to conflicting patterns arising from Mg/Ca molar ratios and δ18O data. Fluctuating chlorine levels indicate increased salinity in the white bands, when combined with the isotope data this suggests more suggestive of marine conditions during formation of the white band and a greater freshwater component (lower chlorinity) during pink band precipitation (δ18O). Increased photosynthesis is inferred within the pink bands in comparison to the white, based on δ13C. Pyrolysis Gas Chromatography Mass Spectrometry (Py-GCMS) and Fourier Transform Infrared Spectroscopy (FTIR) show the presence of tetramethyl pyrrole, protein moieties and carboxylic acid groups, suggestive of the presence of the red algal pigment phycoerythrin. This is consistent with the pink colour of S. jurassica. As phycoerythrin is only known to occur in algae and cyanobacteria, and no biomarker evidence of bacteria or sponges was detected we conclude S. jurassica is most likely an alga. Pigment analysis may be a

  6. 2010 Dry and 2009 - 2010 Wet Season Branchiopod Survey Report, Site 300

    SciTech Connect (OSTI)

    Dexter, W

    2011-03-14

    Lawrence Livermore National Laboratory (LLNL) requested that Condor Country Consulting, Inc. (CCCI) perform wet season surveys and manage the dry season sampling for listed branchiopods in two ponded locations within the Site 300 Experimental Test Site. Site 300 is located in Alameda and San Joaquin Counties, located between the Cities of Livermore and Tracy. The two pool locations have been identified for possible amphibian enhancement activities in support of the Compensation Plan for impacts tied to the Building 850 soil clean-up project. The Building 850 project design resulted in formal consultation with the U.S. Fish and Wildlife Service (USFWS) as an amendment (File 81420-2009-F-0235) to the site-wide Biological Opinion (BO) (File 1-1-02-F-0062) in the spring of 2009 and requires mitigation for the California tiger salamander (AMCA, Ambystoma californiense) and California red-legged frog (CRLF, Rana draytonii) habitat loss. Both pools contain breeding AMCA, but do not produce metamorphs due to limited hydroperiod. The pool to the southeast (Pool BC-FS-2) is the preferred site for amphibian enhancement activities, and the wetland to northwest (Pool OA-FS-1) is the alternate location for enhancement. However, prior to enhancement, LLNL has been directed by USFWS (BO Conservation Measure 17 iii) to 'conduct USFWS protocol-level branchiopod surveys to determine whether listed brachiopod species are present within the compensation area.' CCCI conducted surveys for listed branchiopods in the 2009-2010 wet season to determine the presence of federally-listed branchiopods at the two pools (previous surveys with negative findings were performed by CCCI in 2001-2002 and 2002-2003 onsite). Surveys were conducted to partially satisfy the survey requirements of the USFWS 'Interim Survey Guidelines to Permittees for Recovery Permits under Section 10(a)(1)(A) of the Endangered Species Act for the Listed Vernal Pool Branchiopods' ('Guidelines, USFWS 1996 and BO Conservation

  7. Monitoring seasonal and annual wetland changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1989-12-31

    Eleven dates of SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data for 1987, 1988, and 1989 were evaluated to determine seasonal and annual changes in a 400-hectare, southeastern freshwater marsh. Early April through mid-May was the best time to discriminate among the cypress (Taxodium distichum)/water tupelo (Nyssa acquatica) swamp forest and the non-persistent (Ludwigia spp.) and persistent (Typha spp.) stands in this wetlands. Furthermore, a ten-fold decrease in flow rate from 11 cubic meters per sec (cms) in 1987 to one cms in 1988 was recorded in the marsh followed by a shift to drier wetland communities. The Savannah River Site (SRS), maintained by the US Department of Energy, is a 777 km{sup 2} area located in south central South Carolina. Five tributaries of the Savannah River run southwest through the SRS and into the floodplain swamp of the Savannah River. This paper describes the use of SPOT HRV data to monitor seasonal and annual trends in one of these swamp deltas, Pen Branch Delta, during a three-year period, 1987--1989.

  8. Monitoring seasonal and annual wetland changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1989-01-01

    Eleven dates of SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data for 1987, 1988, and 1989 were evaluated to determine seasonal and annual changes in a 400-hectare, southeastern freshwater marsh. Early April through mid-May was the best time to discriminate among the cypress (Taxodium distichum)/water tupelo (Nyssa acquatica) swamp forest and the non-persistent (Ludwigia spp.) and persistent (Typha spp.) stands in this wetlands. Furthermore, a ten-fold decrease in flow rate from 11 cubic meters per sec (cms) in 1987 to one cms in 1988 was recorded in the marsh followed by a shift to drier wetland communities. The Savannah River Site (SRS), maintained by the US Department of Energy, is a 777 km{sup 2} area located in south central South Carolina. Five tributaries of the Savannah River run southwest through the SRS and into the floodplain swamp of the Savannah River. This paper describes the use of SPOT HRV data to monitor seasonal and annual trends in one of these swamp deltas, Pen Branch Delta, during a three-year period, 1987--1989.

  9. Preliminary survey and evaluation of nonaquifer thermal energy storage concepts for seasonal storage

    SciTech Connect (OSTI)

    Blahnik, D.E.

    1980-11-01

    Thermal energy storage enables the capture and retention of heat energy (or cold) during one time period for use during another. Seasonal thermal energy storage (STES) involves a period of months between the input and recovery of energy. The purpose of this study was to make a preliminary investigation and evaluation of potential nonaquifer STES systems. Current literature was surveyed to determine the state of the art of thermal energy storage (TES) systems such as hot water pond storage, hot rock storage, cool ice storage, and other more sophisticated concepts which might have potential for future STES programs. The main energy sources for TES principally waste heat, and the main uses of the stored thermal energy, i.e., heating, cooling, and steam generation are described. This report reviews the development of sensible, latent, and thermochemical TES technologies, presents a preliminary evaluation of the TES methods most applicable to seasonal storage uses, outlines preliminary conclusions drawn from the review of current TES literature, and recommends further research based on these conclusions. A bibliography of the nonaquifer STES literature review, and examples of 53 different TES concepts drawn from the literature are provided. (LCL)

  10. Seasonal and multiannual roost use by Rafinesque's Big-eared Bats in the Coastal Plain of South Carolina.

    SciTech Connect (OSTI)

    Loeb, Susan, C.; Zarnoch, Stanley, J.

    2011-12-01

    Little is known about factors affecting year-round use of roosts by Rafinesque's big-eared bats (Corynorhinus rafinesquii) or the long-term fidelity of this species to anthropogenic or natural roosts. The objectives of this study were to test whether seasonal use of roosts by Rafinesque's big-eared bats varied with roost type and environmental conditions within and among seasons and to document multiannual use of natural and anthropogenic structures by this species. We inspected 4 bridges, 1 building, and 59 tree roosts possessing basal cavity openings; roosts were inspected at least once per week from May through October in every year from 2005 through 2008 and once a month from November through April in every year from 2005 through 2009. We found that use of anthropogenic roosts was significantly greater than the use of tree roosts in summer but that the use of structure types did not differ in other seasons. There was significant seasonal variation in use of anthropogenic and tree roosts. Anthropogenic roost use was higher in summer than in all other seasons. There was no significant difference in tree use among spring, summer, and fall, but use in winter was significantly lower in 2 years of the study. Overall use of anthropogenic and tree roosts was positively related to minimum temperature, but the relationship between use of roosts and minimum temperature varied among seasons. Bats showed multiannual fidelity ({ge} 4 years) to all anthropogenic roosts and to some tree roosts, but fidelity of bats to anthropogenic roosts was greater and more consistent than to tree roosts. Our data indicate that Rafinesque's big-eared bats responded differently to environmental conditions among seasons; thus, a variety of structure types and characteristics are necessary for conservation of these bats. We suggest long-term protection of roost structures of all types is necessary for conservation of Rafinesque's big-eared bats in the southeast Coastal Plain.

  11. Coastal Zone Management Act and Regulations (NOAA)

    Broader source: Energy.gov [DOE]

    The Coastal Zone Management Act (CZMA) of 1972 provides for the management of the nation’s coastal resources, including the Great Lakes.

  12. NOAA 2015 Regional Coast Resilience Grant Program

    Broader source: Energy.gov [DOE]

    The National Oceanic and Atmospheric Administration (NOOA) is accepting applications for the Regional Coastal Resilience Grant program to support regional approaches to undertake activities that build resilience of coastal regions, communities, and economic sectors to the negative impacts from extreme weather events, climate hazards, and changing ocean conditions.

  13. Observation of seasonal variation of atmospheric multiple-muon events in the MINOS Near and Far Detectors

    SciTech Connect (OSTI)

    Adamson, P.; Bishai, M.; Diwan, M. V.; Isvan, Z.; Ling, J.; Viren, B.

    2015-06-09

    We report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. At the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. Conversely, the rate of multiple-muon events with muons separated by less than 5–8 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a seasonal rate modulation that peaks in the winter.

  14. Observation of seasonal variation of atmospheric multiple-muon events in the MINOS near and far detectors

    SciTech Connect (OSTI)

    Adamson, P.

    2015-06-09

    We report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. Thus, at the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. In contrast and unexpectedly, the rate of multiple-muon events with muons separated by less than 5–8 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a seasonal rate modulation that peaks in the winter.

  15. Seasonality of soil CO2 efflux in a temperate forest: Biophysical effects of snowpack and spring freezethaw cycles

    SciTech Connect (OSTI)

    Wang, Chuankuan; Han, Yi; Chen, Jiquan; Wang, Xingchang; Zhang, Quanzhi; Bond-Lamberty, Benjamin

    2013-08-15

    Changes in characteristics of snowfall and spring freezethaw-cycle (FTC) events under the warming climate make it critical to understand biophysical controls on soil CO2 efflux (RS) in seasonally snow-covered ecosystems. We conducted a snow removal experiment and took year-round continuous automated measurements of RS, soil temperature (T5) and soil volumetric water content at the 5 cm depth (W5) with a half-hour interval in a Chinese temperate forest in 20102011. Our objectives were to: (1) develop statistical models to describe the seasonality of RS in this forest; (2) quantify the contribution of seasonal RS to the annual budget; (3) examine biophysical effects of snowpack on RS; and (4) test the hypothesis that an FTC-induced enhancement of RS is jointly driven by biological and physical processes.

  16. Observation of seasonal variation of atmospheric multiple-muon events in the MINOS Near and Far Detectors

    SciTech Connect (OSTI)

    Adamson, P.; Bishai, M.; Diwan, M. V.; Isvan, Z.; Ling, J.; Viren, B.

    2015-06-09

    We report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. At the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. Conversely, the rate of multiple-muon events with muons separated by less than 58 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a seasonal rate modulation that peaks in the winter.

  17. Observation of seasonal variation of atmospheric multiple-muon events in the MINOS Near and Far Detectors

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

    Adamson, P.; Bishai, M.; Diwan, M. V.; Isvan, Z.; Ling, J.; Viren, B.

    2015-06-09

    We report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. At the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. Conversely, the rate of multiple-muon events with muons separated by less than 5–8 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a seasonal rate modulation thatmore » peaks in the winter.« less

  18. Sensitive response of a model of symbiotic ecosystem to seasonal periodic drive

    SciTech Connect (OSTI)

    Rekker, A.; Lumi, N.; Mankin, R.

    2014-11-12

    A symbiotic ecosysytem (metapopulation) is studied by means of the stochastic Lotka-Volterra model with generalized Verhulst self-regulation. The effect of variable environment on the carrying capacities of populations is taken into account as an asymmetric dichotomous noise and as a deterministic periodic stimulus. In the framework of the mean-field theory an explicit self-consistency equation for the system in the long-time limit is presented. Also, expressions for the probability distribution and for the moments of the population size are found. In certain cases the mean population size exhibits large oscillations in time, even if the amplitude of the seasonal environmental drive is small. Particularly, it is shown that the occurrence of large oscillations of the mean population size can be controlled by noise parameters (such as amplitude and correlation time) and by the coupling strength of the symbiotic interaction between species.

  19. Seasonal food habits of the coyote in the South Carolina coastal plain.

    SciTech Connect (OSTI)

    Schrecengost, J. D.; Kilgo, J. C.; Mallard, D.; Ray, H. Scott; Miller, K. V.

    2008-07-01

    Abstract - Spatial and temporal plasticity in Canis latrans (coyote) diets require regional studies to understand the ecological role of this omnivorous canid. Because coyotes have recently become established in South Carolina, we investigated their food habits by collecting 415 coyote scats on the Savannah River Site in western South Carolina from May 2005-July 2006. Seasonally available soft mast was the most common food item in 12 of the 15 months we sampled. Odocoileus virginianus (white-tailed deer) was the most common food item during December (40%) and March (37%). During May-June, fruits of Prunus spp. and Rubus spp. were the most commonly occurring food items. Fawns were the most common mammalian food item during May and June of both years despite low deer density.

  20. PHOTOMETRY OF VARIABLE STARS FROM DOME A, ANTARCTICA: RESULTS FROM THE 2010 OBSERVING SEASON

    SciTech Connect (OSTI)

    Wang, Lingzhi; Zhu, Zonghong; Macri, Lucas M.; Wang, Lifan; Ashley, Michael C. B.; Lawrence, Jon S.; Luong-Van, Daniel; Storey, John W. V.; Cui, Xiangqun; Feng, Long-Long; Gong, Xuefei; Liu, Qiang; Shang, Zhaohui; Yang, Huigen; Yang, Ji; Yuan, Xiangyan; Zhou, Xu; Zhu, Zhenxi; Pennypacker, Carl R.; York, Donald G.

    2013-12-01

    We present results from a season of observations with the Chinese Small Telescope ARray, obtained over 183 days of the 2010 Antarctic winter. We carried out high-cadence time-series aperture photometry of 9125 stars with i ∼< 15.3 mag located in a 23 deg{sup 2} region centered on the south celestial pole. We identified 188 variable stars, including 67 new objects relative to our 2008 observations, thanks to broader synoptic coverage, a deeper magnitude limit, and a larger field of view. We used the photometric data set to derive site statistics from Dome A. Based on two years of observations, we find that extinction due to clouds at this site is less than 0.1 and 0.4 mag during 45% and 75% of the dark time, respectively.

  1. Seasonal thermal energy storage in unsaturated soils: Model development and field validation

    SciTech Connect (OSTI)

    Doughty, C.; Nir, Aharon, Tsang, Chin-Fu

    1991-06-01

    This report summarizes ten years of activity carried out at the Earth Sciences Division of the Lawrence Berkeley Laboratory (LBI) in the subject of seasonal storage of thermal energy in unsaturated soils. The objectives of the work were to make a conceptual study of this type of storage, to offer guidelines for planning and evaluation of the method, to produce models and simulation for an actual field experiment, to participate in an on-line data analysis of experimental results. and to evaluate the results in terms of the validation of the concept, models and the experimental techniques. The actual field experiments were performed in Beer-Sheva, Israel. Details of engineering and field operations are not included in this report.

  2. Aquifer thermal energy storage reference manual: seasonal thermal energy storage program

    SciTech Connect (OSTI)

    Prater, L.S.

    1980-01-01

    This is the reference manual of the Seasonal Thermal Energy Storage (STES) Program, and is the primary document for the transfer of technical information of the STES Program. It has been issued in preliminary form and will be updated periodically to include more technical data and results of research. As the program progresses and new technical data become available, sections of the manual will be revised to incorporate these data. This primary document contains summaries of: the TRW, incorporated demonstration project at Behtel, Alaska, Dames and Moore demonstration project at Stony Brook, New York, and the University of Minnesota demonstration project at Minneapolis-St. Paul, Minnesota; the technical support programs including legal/institutional assessment; economic assessment; environmental assessment; field test facilities; a compendia of existing information; numerical simulation; and non-aquifer STES concepts. (LCL)

  3. Seasonal Variability in Clouds and Radiation at the Manus ARM Site

    SciTech Connect (OSTI)

    Mather, Jim H.

    2005-07-01

    The Atmospheric Radiation Measurement (ARM) program operates three climate observation stations in the tropical western Pacific region. Two of these sites, located on Manus island in Papua New Guinea and on the island republic of Nauru, have been operating for over five years. This data set provides an opportunity to examine variability in tropical cloudiness on a wide range of time scales. The focus of this study is on the annual cycle. The most obvious manifestation of the annual cycle in this region is the oscillation of monsoon convection between Asia and Australia. The impact of the annual cycle on Manus and Nauru is more subtle; however, analysis of radiation and cloud observations from the Manus and Nauru ARM sites reveals links to the annual monsoon cycle. One such link relates to the proximity of Manus to the Maritime Continent, the collection of islands separating the Pacific and Indian oceans. Convection over the large islands in the maritime continent exhibits a distinct annual cycle. Outflow from large-island convection is shown to modulate the cirrus population over Manus. During neutral or cool ENSO periods, convection over Nauru is relatively suppressed. During such periods, Nauru is shown to exhibit an annual cycle in local convective activity. During the inactive season, cirrus are often found near the tropopause over Nauru. These clouds are not formed directly by the outflow from convection. The seasonality and source of these clouds is also examined. Identifying the source of cirrus observed at Manus and Nauru is important because of the potential dependence of cirrus properties on the source of convection.

  4. Forest phenology and a warmer climate - Growing season extension in relation to climatic provenance

    SciTech Connect (OSTI)

    Gunderson, Carla A; Edwards, Nelson T; Walker, Ashley V; O'Hara, Keiran H; Campion, Christina M; Hanson, Paul J

    2012-01-01

    Predicting forest responses to warming climates relies on assumptions about niche and temperature sensitivity that remain largely untested. Observational studies have related current and historical temperatures to phenological shifts, but experimental evidence is sparse, particularly for autumn responses. A five-year field experiment exposed four deciduous forest species from contrasting climates (Liquidambar styraciflua, Quercus rubra, Populus grandidentata, and Betula alleghaniensis) to air temperatures 2 and 4 C above ambient controls. Impacts of year-round warming on bud burst (BB), senescence and abscission were evaluated in relation to thermal provenance. Leaves emerged earlier in all species, by an average of 6-9 days at +2 and +4 C. Magnitude of advance varied with species and year, but was larger for the first 2 C increment than the second. The effect of warming increased with early BB, favoring Liquidambar, from the warmest climate, but even BB in northern species advanced, despite temperatures well beyond those of the realized niche. Treatment differences in BB were poorly explained by temperature sums, which increased with treatment. In autumn, chlorophyll was retained an average of 4 and 7 days longer in +2 and +4 C treatments, and abscission delayed by 8 and 13 days. Species differences in autumn responses were marginally significant. Growing seasons in the warmer atmospheres were 6 - 28 days longer, with the least impact in Quercus. Results are compared with a 16-year record of canopy onset and offset in a nearby upland deciduous forest, where BB showed similar responsiveness to spring temperatures (2 - 4 days C-1). Offset dates in the stand tracked August-September temperatures, except when late summer drought caused premature senescence. The common garden-like experimental approach provides evidence that warming alone extends the growing season, at both ends, even if stand-level impacts are complicated by other environmental factors.

  5. Semi volatile organic compounds in ambient PM2.5. Seasonal trends and daily resolved source contributions

    SciTech Connect (OSTI)

    Juergen Schnelle-Kreis; Martin Sklorz; Juergen Orasche; Matthias Stoelzel; Annette Peters; Ralf Zimmermann

    2007-06-01

    Concentrations of ambient semivolatile organic compounds (SVOC) in the PM2.5 fraction of Augsburg, Germany, have been monitored on a daily basis from January 2003 through December 2004. Samples were taken in a large garden in the city center. Quantitative analysis of n-alkanes, alkanones, alkanoic acid methylesters, long chain linear alkyl benzenes and toluenes, hopanes, polycyclic aromatic hydrocarbons (PAH) and oxidized PAH, and some abietan type diterpenes was done. All compounds showed distinct seasonal variations in concentration. Most compounds showed highest concentrations during the cold seasons, but some n-alkanones and 6,10,14-trimethylpentadecanone showed maximum concentration during summer. Changes in patterns between and within compound classes were obvious, e.g., the hopane pattern exhibited a strong seasonal variation. The main source related contributions to changes observed were discussed. Using positive matrix factorization (PMF) for the statistical investigation of the data set, five factors have been separated. These factors are dominated by the pattern of single sources or groups of similar sources: factor 1, lubricating oil; factor 2, emissions of unburned diesel and heating oil consumption; factor 3, wood combustion; factor 4, brown coal combustion; and factor 5, biogenic emissions and transport components. Like the SVOC, the factors showed strong seasonality with highest values in winter for factors 1-4 and in summer for factor 5. 56 refs., 3 figs., 1 tab.

  6. Passive solar/earth sheltered office/dormitory cooling season thermal performance

    SciTech Connect (OSTI)

    Christian, J.

    1984-01-01

    Continuous detailed hourly thermal performance measurements have been taken since February 1982 in and around an occupied, underground, 4000 ft/sup 2/ office/dormitory building at the Oak Ridge National Laboratory in Oak Ridge, Tennessee. This building has a number of energy saving features which have been analyzed relative to their performance in a southeastern US climate and with respect to overall commercial building performance. This analysis documents cooling season performance, as well as effects of earth contact, interior thermal mass, an economizer cycle and interface of an efficient building envelope with a central three-ton heat pump. The Joint Institute Dormitory obtains a cooling energy savings of about 30% compared with an energy-efficient, above-grade structure and has the potential to save as much as 50%. The proper installation of the overhand, interior thermal mass, massive supply duct system, and earth contact team up to prevent summertime overheating. From May through September, this building cost a total of $300 (at 5.7 cents/kWh) to cool and ventilate 24 hours per day. Besides thermal performance of the building envelope, extensive comfort data was taken illustrating that at least 90% of the occupants are comfortable all of the time according to the PMV measurements.

  7. Seasonally-managed wetland footprint delineation using Landsat ETM+ satellite imagery

    SciTech Connect (OSTI)

    Quinn, N. W.T.; Epshtein, O.

    2013-12-15

    One major challenge in water resource management is the estimation of evapotranspiration losses from seasonally managed wetlands. Quantifying these losses is complicated by the dynamic nature of the wetlands’ areal footprint during the periods of flood-up and drawdown. In this study we present a data-lean solution to this problem using an example application in the San Joaquin River Basin of California, USA. Through analysis of high-resolution (30 meter) Landsat Enhanced Thematic Mapper Plus (ETM+) satellite imagery, we develop a metric for more fully capturing the extent of total flooded wetland area. The procedure is validated using year-long, continuously-logged field datasets at two separate wetlands within the study area. Based on this record, the proposed classification using a Landsat ETM+ Band 5 (mid-IR wavelength) to Band 2 (visible green wavelength) ratio improves estimates by 30-50% relative to previous attempts at wetland delineation. Requiring modest ancillary data, the results of our study provide a practical and efficient option for wetland management in data-sparse regions or un-gauged watersheds.

  8. State Heating Oil & Propane Program. Final report 1997/98 heating season

    SciTech Connect (OSTI)

    Hunton, G.

    1998-06-01

    The following is a summary report of the New Hampshire Governor`s Office of Energy and Community Services (ECS) participation in the State Heating Oil and Propane Program (SHOPP) for the 1997/98 heating season. SHOPP is a cooperative effort, linking energy offices in East Coast and Midwest states, with the Department of Energy (DOE), Energy Information Administration (EIA) for the purpose of collecting retail price data for heating oil and propane. The program is funded by the participating state with a matching grant from DOE. SHOPP was initiated in response to congressional inquires into supply difficulties and price spikes of heating oil and propane associated with the winter of 1989/90. This is important to New Hampshire because heating oil controls over 55% of the residential heating market statewide. Propane controls 10% of the heating market statewide and is widely used for water heating and cooking in areas of the state where natural gas is not available. Lower installation cost, convenience, lower operating costs compared to electricity, and its perception as a clean heating fuel have all worked to increase the popularity of propane in New Hampshire and should continue to do so in the future. Any disruption in supply of these heating fuels to New Hampshire could cause prices to skyrocket and leave many residents in the cold.

  9. Michigan residential heating oil and propane price survey: 1995--1996 heating season. Final report

    SciTech Connect (OSTI)

    Moriarty, C.

    1996-05-01

    This report summarizes the results of a survey of residential No. 2 distillate fuel (home heating oil) and liquefied petroleum gas (propane) prices over the 1995--1996 heating season in Michigan. The Michigan`s Public Service Commission (MPSC) conducted the survey under a cooperative agreement with the US Department of Energy`s (DOE) Energy Information Administration (EIA). This survey was funded in part by a grant from the DOE. From October 1995 through March 1996, the MPSC surveyed participating distributors by telephone for current residential retail home heating oil and propane prices. The MPSC transmitted the data via a computer modem to the EIA using the Petroleum Electronic Data Reporting Option (PEDRO). Survey results were published in aggregate on the MPSC World Wide Web site at http://ermisweb.state.mi.us/shopp. The page was updated with both residential and wholesale prices immediately following the transmission of the data to the EIA. The EIA constructed the survey using a sample of Michigan home heating oil and propane retailers. The sample accounts for different sales volumes, geographic location, and sources of primary supply.

  10. Recommendation and implementation of special seasonal flow releases to enhance sauger spawning in Watts Bar tailwater

    SciTech Connect (OSTI)

    Yeager, B.; Shiao, Ming.

    1992-05-01

    In recent years sauger populations in Chickamauga Reservoir, as well as several other areas in the Tennessee River Valley, have suffered drastic declines in numbers. Based on field creel evaluations the fisherman harvest of sauger in Chickamauga Reservoir has declined from an estimated high of 66,000 fish caught in 1979 to 0 fish in 1989. The Tennessee Wildlife Resources Agency began an aggressive effort in 1990 and 1991 to recover this population, as well as those of Ft. Loudon and Watts Bar Reservoirs, by stocking large numbers of fingerling sauger. This is however, only a short-term, stopgap measure. The decline in the population of Chickamauga Reservoir appears directly related to dramatically lower discharges from Watts Bar Dam during the recent drought. The primary factor affecting year-class strength (numbers of sauger successfully spawned in a year and reaching catchable size in subsequent years) is the amount of spawning habitat available in the month of April (the spawning season for sauger) at one particular site below Watts Bar Dam. This report documents studies aimed at optimizing sauger spawning in Chickamauga Reservoir.

  11. Modeling the impediment of methane ebullition bubbles by seasonal lake ice

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

    Greene, S.; Walter Anthony, K. M.; Archer, D.; Sepulveda-Jauregui, A.; Martinez-Cruz, K.

    2014-12-08

    Microbial methane (CH4) ebullition (bubbling) from anoxic lake sediments comprises a globally significant flux to the atmosphere, but ebullition bubbles in temperate and polar lakes can be trapped by winter ice cover and later released during spring thaw. This "ice-bubble storage" (IBS) constitutes a novel mode of CH4 emission. Before bubbles are encapsulated by downward-growing ice, some of their CH4 dissolves into the lake water, where it may be subject to oxidation. We present field characterization and a model of the annual CH4 cycle in Goldstream Lake, a thermokarst (thaw) lake in interior Alaska. We find that summertime ebullition dominatesmore » annual CH4 emissions to the atmosphere. Eighty percent of CH4 in bubbles trapped by ice dissolves into the lake water column in winter, and about half of that is oxidized. The ice growth rate and the magnitude of the CH4 ebullition flux are important controlling factors of bubble dissolution. Seven percent of annual ebullition CH4 is trapped as IBS and later emitted as ice melts. In a future warmer climate, there will likely be less seasonal ice cover, less IBS, less CH4 dissolution from trapped bubbles, and greater CH4 emissions from northern lakes.« less

  12. Modeling the impediment of methane ebullition bubbles by seasonal lake ice

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

    Greene, S.; Walter Anthony, K. M.; Archer, D.; Sepulveda-Jauregui, A.; Martinez-Cruz, K.

    2014-07-15

    Microbial methane (CH4) ebullition (bubbling) from anoxic lake sediments comprises a globally significant flux to the atmosphere, but ebullition bubbles in temperate and polar lakes can be trapped by winter ice cover and later released during spring thaw. This "ice-bubble storage" (IBS) constitutes a novel mode of CH4 emission. Before bubbles are encapsulated by downward-growing ice, some of their CH4 dissolves into the lake water, where it may be subject to oxidation. We present field characterization and a model of the annual CH4 cycle in Goldstream Lake, a thermokarst (thaw) lake in interior Alaska. We find that summertime ebullition dominatesmore » annual CH4 emissions to the atmosphere. Eighty percent of CH4 in bubbles trapped by ice dissolves into the lake water column in winter, and about half of that is oxidized. The ice growth rate and the magnitude of the CH4 ebullition flux are important controlling factors of bubble dissolution. Seven percent of annual ebullition CH4 is trapped as IBS and later emitted as ice melts. In a future warmer climate, there will likely be less seasonal ice cover, less IBS, less CH4 dissolution from trapped bubbles, and greater CH4 emissions from northern lakes.« less

  13. Mass transport around comets and its impact on the seasonal differences in water production rates

    SciTech Connect (OSTI)

    Rubin, M.; Altwegg, K.; Thomas, N.; Fougere, N.; Combi, M. R.; Tenishev, V. M.; Le Roy, L.

    2014-06-20

    Comets are surrounded by a thin expanding atmosphere, and although the nucleus' gravity is small, some molecules and grains, possibly with the inclusion of ices, can get transported around the nucleus through scattering (atoms/molecules) and gravitational pull (grains). Based on the obliquity of the comet, it is also possible that volatile material and icy grains get trapped in regions, which are in shadow until the comet passes its equinox. When the Sun rises above the horizon and the surface starts to heat up, this condensed material starts to desorb and icy grains will sublimate off the surface, possibly increasing the comet's neutral gas production rate on the outbound path. In this paper we investigate the mass transport around the nucleus, and based on a simplified model, we derive the possible contribution to the asymmetry in the seasonal gas production rate that could arise from trapped material released from cold areas once they come into sunlight. We conclude that the total amount of volatiles retained by this effect can only contribute up to a few percent of the asymmetry observed in some comets.

  14. Solar energy system performance evaluation: seasonal report for Elcam Tempe Arizona State University, Tempe, Arizona

    SciTech Connect (OSTI)

    Not Available

    1980-05-01

    The analysis used is based on instrumented system data monitored and collected for at least one full season of operation. The objective of the analysis is to report the long-term field performance of the installed system and to make technical contributions to the definition of techniques and requirements for solar energy system design. The solar system, Elcam-Tempe, was designed to supply commercial domestic hot water heating systems that utilize two, four by eight foot flat plate collectors to heat water in a fifty-two gallon preheat tank or a fifty-two gallon domestic hot water (DHW) tank. The DHW tank provides hot water to the Agriculture Department residence at Arizona State University. The system uses an automatic cascade control system to control three independent actuators, the coolant circulation pump, the cascade valve, and the electric heating element. The system provides freeze protection by automatically circulating hot water from the hot water tank through the collectors when the collector outlet temperature is below a specified value. The building is a single story residence located at the agriculture experiment farm of the Arizona State University. The Elcam-Tempe Solar Energy System has four modes of operation.

  15. Effect of seasonal changes in quantities of biowaste on full scale anaerobic digester performance

    SciTech Connect (OSTI)

    Illmer, P. Gstraunthaler, G.

    2009-01-15

    A 750,000 l digester located in Roppen/Austria was studied over a 2-year period. The concentrations and amounts of CH{sub 4}, H{sub 2}, CO{sub 2} and H{sub 2}S and several other process parameters like temperature, retention time, dry weight and input of substrate were registered continuously. On a weekly scale the pH and the concentrations of NH{sub 4}{sup +}-N and volatile fatty acids (acetic, butyric, iso-butyric, propionic, valeric and iso-valeric acid) were measured. The data show a similar pattern of seasonal gas production over 2 years of monitoring. The consumption of VFA and not the hydrogenotrophic CH{sub 4} production appeared to be the limiting factor for the investigated digestion process. Whereas the changes in pH and the concentrations of most VFA did not correspond with changes in biogas production, the ratio of acetic to propionic acid and the concentration of H{sub 2} appeared to be useful indicators for reactor performance. However, the most influential factors for the anaerobic digestion process were the amount and the quality of input material, which distinctly changed throughout the year.

  16. Seasonal trend of photosynthetic parameters and stomatal conductance of blue oak (Quercus douglasii) under prolonged summer drought and high temperature

    SciTech Connect (OSTI)

    Xu, L; Baldocchi, DD

    2003-09-01

    OAK-B135 Understanding seasonal changes in photosynthetic parameters and stomatal conductance is crucial for modeling long-term carbon uptake and energy fluxes of ecosystems. Gas exchange measurements of CO{sub 2} and light response curves on blue oak leaves (Quercus douglasii H. & A.) were conducted weekly throughout the growing season to study the seasonality of photosynthetic capacity (V{sub cmax}) and Ball-Berry slope (m) under prolonged summer drought and high temperature. A leaf photosynthetic model was used to determine V{sub cmax}. There was a pronounced seasonal pattern in V{sub cmax}. The maximum value of V{sub cmax}, 127 {micro}molm{sup -2} s{sup -1},was reached shortly after leaf expansion in early summer, when air temperature was moderate and soil water availability was high. Thereafter, V{sub cmax} declined as the soil water profile became depleted and the trees experienced extreme air temperatures, exceeding 40 C. The decline in V{sub cmax} was gradual in midsummer, however, despite extremely low predawn leaf water potentials ({Psi}{sub pd}, {approx} -4.0 MPa). Overall, temporal changes in V{sub cmax} were well correlated with changes in leaf nitrogen content. During spring leaf development, high rates of leaf dark respiration (R{sub d}, 5-6 {micro}mol m{sup -2} s{sup -1}) were observed. Once a leaf reached maturity, R{sub d} remained low, around 0.5 {micro}mol m{sup -2} s{sup -1}. In contrast to the strong seasonality of V{sub cmax}, m and marginal water cost per unit carbon gain ({partial_derivative}E/{partial_derivative}A) were relatively constant over the season, even when leaf {Psi}{sub pd} dropped to -6.8 MPa. The constancy of {partial_derivative}E/{partial_derivative}A suggests that stomata behaved optimally under severe water-stress conditions. We discuss the implications of our findings in the context of modeling carbon and water vapor exchange between ecosystems and the atmosphere.

  17. STATUS OF THE DUAL POLARIZATION UPGRADE ON THE NOAAs RESEARCH...

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

    Patterns (VCP) of the WSR-88Ds "CLOUD" VCP of KOUN 4 Sensitivity of KOUN with enhanced signal processing. Radar RHIs correspond to the vertical black lines in the pictures 5...

  18. Cooling season performance of an earth-sheltered office/dormitory building in Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Christian, J.E.

    1984-07-01

    Detailed hourly measurements taken in and around an underground office-dormitory building for two summers document energy savings; whole building-component interface problems; and specific cooling contributions from earth contact, interior thermal mass, and an economizer. The Joint Institute Dormitory (JID) saves about 30% compared with well-built above-grade buildings in a climate typical of Oak Ridge, Tennessee, and has the potential to save as much as 50%. The detailed measurements, which include extensive thermal comfort data, indicate that at least 90% of the occupants are comfortable all of the time. The thermal performance measurements and analysis determine that the peak cooling requirement of this building is 50% less than that of well-built above-grade structures, permitting a cost savings on installed cooling capacity. The dominant building components contributing to the good thermal performance are the structural thermal mass, the earth-covered roof, and the earth contact provided by the bermed walls and slab floor. The 372-m/sup 2/ (4000 gross ft/sup 2/) building used about $300 (at 5.7 cents/kWh) to cool and ventilate from May through September. Eliminating a number of building design and construction anomalies could improve the whole-building performance and reduce the seasonal cooling cost another $85. Close examination of the thermal performance of this building revealed that a very efficient heat pump and thermally sound envelope do not necessarily produce otpimum performance without careful attention given to component interface details. 8 references, 24 figures, 12 tables.

  19. Submicron particle mass concentrations and sources in the Amazonian wet season (AMAZE-08)

    SciTech Connect (OSTI)

    Chen, Q.; Farmer, D. K.; Rizzo, L. V.; Pauliqueivis, T.; Kuwata, Mikinori; Karl, Thomas G.; Guenther, Alex B.; Allan, James D.; Coe, H.; Andreae, M. O.; Poeschl, U.; Jiminez, J. L.; Artaxo, Paulo; Martin, Scot T.

    2015-01-01

    Real-time mass spectra of non-refractory component of submicron aerosol particles were recorded in a tropical rainforest in the central Amazon basin during the wet season of 2008, as a part of the Amazonian Aerosol Characterization Experiment (AMAZE-08). Organic components accounted on average for more than 80% of the non-refractory submicron particle mass concentrations during the period of measurements. Ammonium was present in sufficient quantities to halfway neutralize sulfate. In this acidic, isoprene-dominated, low-NOx environment the high-resolution mass spectra as well as mass closures with ion chromatography measurements did not provide evidence for significant contributions of organosulfate species, at least at concentrations above uncertainty levels. Positive-matrix factorization of the time series of particle mass spectra identified four statistical factors to account for the variance of the signal intensities of the organic constituents: a factor HOA having a hydrocarbon-like signature and identified as regional emissions of primary organic material, a factor OOA-1 associated with fresh production of secondary organic material by a mechanism of BVOC oxidation followed by gas-to-particle conversion, a factor OOA-2 consistent with reactive uptake of isoprene oxidation products, especially epoxydiols by acidic particles, and a factor OOA-3 associated with long range transport and atmospheric aging. The OOA-1, -2, and -3 factors had progressively more oxidized signatures. Diameter-resolved mass spectral markers also suggested enhanced reactive uptake of isoprene oxidation products to the accumulation mode for the OOA-2 factor, and such size partitioning can be indicative of in-cloud process. The campaign-average factor loadings were in a ratio of 1.1:1.0 for the OOA-1 compared to the OOA-2 pathway, suggesting the comparable importance of gas-phase compared to particle-phase (including cloud waters) production pathways of secondary organic material during

  20. Studies of Annual and Seasonal Variations in Four Species of Reptiles and Amphibians at Los Alamos National Laboratory

    SciTech Connect (OSTI)

    Keller, D.C.; Nelson, E.I.; Mullen, M.A.; Foxx, T.S.; Haarmann, T.K.

    1998-07-01

    Baseline studies of reptiles and amphibians of the Pajarito wetlands at Los Alamos National Laboratory have been conducted by the Ecology group since 1990. With the data gathered from 1990-1997 (excluding 1992), we examined the annual and seasonal population changes of four species of reptiles and amphibians over the past seven years. The four species studied are the Woodhouse toad (Bufo woodhousii), the western chorus frog (Pseudacris triseriata), the many-lined skink (Eunzeces nudtivirgatus), and the plateau striped whiptail lizard (Cnemidophorus velox). Statistical analyses indicate a significant change on a seasonal basis for the western chorus frog and the many-lined skink. Results indicate a significant difference in the annual population of the Woodhouse toad.

  1. Needle age and season influence photosynthetic temperature response and total annual carbon uptake in mature Picea mariana trees

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

    Jensen, Anna M.; Warren, Jeffrey; Hanson, Paul J.; Childs, Joanne; Wullschleger, Stan D.

    2015-01-01

    Using seasonal- and cohort-specific photosynthetic temperature response functions, we quantified the physiological significance of maintaining multiple foliar cohorts in mature (~40-45 year old) Picea mariana trees in an ombrotrophic Sphagnum-bog, northern Minnesota, USA. We measured photosynthetic capacity, foliar respiration (Rd), biochemistry and morphology to estimate annual carbon (C) uptake by cohort, season and canopy position. Temperature response of key photosynthetic parameters at 25 C (i.e., light-saturated rate of CO2 assimilation (Asat), light-saturated rate of Rubisco carboxylation (Vcmax), light-saturated electron transport rate (Jmax)) were clearly dependent on season and were generally less responsive in younger needles. Temperature optimums range between 18.7-23.7,more » 31.3-38.3 and 28.7-36.7 C for Asat, Vcmax and Jmax respectively. Current-year (Y0) foliage had lower photosynthetic capacities compared to one-year-old (Y1) and two-year-old (Y2) foliage. As Y0 needles matured, values of Asat, Vcmax, Jmax, foliar LMA and nitrogen increased. Values of Vcmax, Jmax and Rd were related to foliar nitrogen but only in the youngest (Y0) cohort. Foliar ontogeny affected photosynthetic capacity more than growth temperature. Morphological and physiological cohort differences were reflected by their annual contribution to modeled C uptake, with a ~36% lower estimated annual C uptake by Y0 needles (LAI 0.52 m2m-2) compared to Y1&2 cohorts (LAI 0.67 m2m-2). Collectively, these results illustrate the physiological and ecological significance of characterizing multiple foliar cohorts during bud break and throughout the growth season, and for cumulative C uptake model estimates.« less

  2. Seasonal trends in photosynthesis and electron transport during the Mediterranean summer drought in leaves of deciduous oaks

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

    Osuna, Jessica L.; Baldocchi, Dennis D.; Kobayashi, Hideki; Dawson, Todd E.

    2015-04-08

    The California Mediterranean savanna has harsh summer conditions with minimal soil moisture, high temperature, high incoming solar radiation and little or no precipitation. Deciduous blue oaks, Quercus douglasii Hook. and Arn., are winter-deciduous obligate phreatophytes, transpiring mostly groundwater throughout the summer drought. Our objective for this work is to fully characterize the seasonal trends of photosynthesis in blue oaks as well as the mechanistic relationships between leaf structure and function.

  3. Needle age and season influence photosynthetic temperature response and total annual carbon uptake in mature Picea mariana trees

    SciTech Connect (OSTI)

    Jensen, Anna M.; Warren, Jeffrey; Hanson, Paul J.; Childs, Joanne; Wullschleger, Stan D.

    2015-07-28

    Using seasonal- and cohort-specific photosynthetic temperature response functions, we quantified the physiological significance of maintaining multiple foliar cohorts in mature (~40-45 year old) Picea mariana trees in an ombrotrophic Sphagnum-bog, northern Minnesota, USA. We measured photosynthetic capacity, foliar respiration (Rd), biochemistry and morphology to estimate annual carbon (C) uptake by cohort, season and canopy position. Temperature response of key photosynthetic parameters at 25 C (i.e., light-saturated rate of CO2 assimilation (Asat), light-saturated rate of Rubisco carboxylation (Vcmax), light-saturated electron transport rate (Jmax)) were clearly dependent on season and were generally less responsive in younger needles. Temperature optimums range between 18.7-23.7, 31.3-38.3 and 28.7-36.7 C for Asat, Vcmax and Jmax respectively. Current-year (Y0) foliage had lower photosynthetic capacities compared to one-year-old (Y1) and two-year-old (Y2) foliage. As Y0 needles matured, values of Asat, Vcmax, Jmax, foliar LMA and nitrogen increased. Values of Vcmax, Jmax and Rd were related to foliar nitrogen but only in the youngest (Y0) cohort. Foliar ontogeny affected photosynthetic capacity more than growth temperature. Morphological and physiological cohort differences were reflected by their annual contribution to modeled C uptake, with a ~36% lower estimated annual C uptake by Y0 needles (LAI 0.52 m2m-2) compared to Y1&2 cohorts (LAI 0.67 m2m-2). Collectively, these results illustrate the physiological and ecological significance of characterizing multiple foliar cohorts during bud break and throughout the growth season, and for cumulative C uptake model estimates.

  4. The Atacama Cosmology Telescope: cosmological parameters from three seasons of data

    SciTech Connect (OSTI)

    Sievers, Jonathan L.; Appel, John William; Hlozek, Renée A.; Nolta, Michael R.; Battaglia, Nick; Bond, J. Richard; Acquaviva, Viviana; Addison, Graeme E.; Amiri, Mandana; Battistelli, Elia S.; Burger, Bryce; Ade, Peter A. R.; Aguirre, Paula; Barrientos, L. Felipe; Brown, Ben; Calabrese, Erminia; Chervenak, Jay; Das, Sudeep; Devlin, Mark J.; and others

    2013-10-01

    We present constraints on cosmological and astrophysical parameters from high-resolution microwave background maps at 148 GHz and 218 GHz made by the Atacama Cosmology Telescope (ACT) in three seasons of observations from 2008 to 2010. A model of primary cosmological and secondary foreground parameters is fit to the map power spectra and lensing deflection power spectrum, including contributions from both the thermal Sunyaev-Zeldovich (tSZ) effect and the kinematic Sunyaev-Zeldovich (kSZ) effect, Poisson and correlated anisotropy from unresolved infrared sources, radio sources, and the correlation between the tSZ effect and infrared sources. The power ℓ{sup 2}C{sub ℓ}/2π of the thermal SZ power spectrum at 148 GHz is measured to be 3.4±1.4  μK{sup 2} at ℓ = 3000, while the corresponding amplitude of the kinematic SZ power spectrum has a 95% confidence level upper limit of 8.6  μK{sup 2}. Combining ACT power spectra with the WMAP 7-year temperature and polarization power spectra, we find excellent consistency with the LCDM model. We constrain the number of effective relativistic degrees of freedom in the early universe to be N{sub eff} = 2.79±0.56, in agreement with the canonical value of N{sub eff} = 3.046 for three massless neutrinos. We constrain the sum of the neutrino masses to be Σm{sub ν} < 0.39 eV at 95% confidence when combining ACT and WMAP 7-year data with BAO and Hubble constant measurements. We constrain the amount of primordial helium to be Y{sub p} = 0.225±0.034, and measure no variation in the fine structure constant α since recombination, with α/α{sub 0} = 1.004±0.005. We also find no evidence for any running of the scalar spectral index, dn{sub s}/dln k = −0.004±0.012.

  5. Quantification of massive seasonal aggregations of blacktip sharks (Carcharhinus limbatus) in Southeast Florida

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

    Kajiura, Stephen M.; Tellman, Shari L.; Patterson, Heather M.

    2016-03-30

    Southeast Florida witnesses an enormous seasonal influx of upper trophic level marine predators each year as massive aggregations of migrating blacktip sharks (Carcharhinus limbatus) overwinter in nearshore waters. The narrow shelf and close proximity of the Gulf Stream current to the Palm Beach County shoreline drive tens of thousands of sharks to the shallow, coastal environment. This natural bottleneck provides a unique opportunity to estimate relative abundance. Over a four year period from 2011–2014, an aerial survey was flown approximately biweekly along the length of Palm Beach County. A high definition video camera and digital still camera mounted out ofmore » the airplane window provided a continuous record of the belt transect which extended 200 m seaward from the shoreline between Boca Raton Inlet and Jupiter Inlet. The number of sharks within the survey transect was directly counted from the video. Shark abundance peaked in the winter (January-March) with a maximum in 2011 of 12,128 individuals counted within the 75.6 km-2 belt transect. This resulted in a maximum density of 803.2 sharks km-2. By the late spring (April-May), shark abundance had sharply declined to 1.1% of its peak, where it remained until spiking again in January of the following year. Shark abundance was inversely correlated with water temperature and large numbers of sharks were found only when water temperatures were less than 25°C. Shark abundance was also correlated with day of the year but not with barometric pressure. Although shark abundance was not correlated with photoperiod, the departure of the sharks from southeast Florida occurred around the vernal equinox. The shark migration along the United States eastern seaboard corresponds spatially and temporally with the spawning aggregations of various baitfish species. As a result, these baseline abundance data can be compared to future studies to determine if shark population size is changing and if sharks are restricting

  6. Better Buildings Neighborhood Program Workforce Peer Exchange Call: Strategies for Aligning Program Demand with Contractors Seasonal Fluctuations Call Slides and Discussion Summary, June 7, 2012

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

    7, 2012 Better Buildings Neighborhood Program Workforce Peer Exchange Call: Strategies for Aligning Program Demand with Contractor's Seasonal Fluctuations Call Slides and Discussion Summary Agenda * Call Logistics and Attendance  What strategies has your program been thinking about or implemented to align program demand with seasonal fluctuation? * Program Experience and Lessons:  Rutland County, VT: Mary Cohen, NeighborWorks of Western Vermont  Austin, TX: Jill Maness, Austin Energy *

  7. Latest Documents and Notices | Department of Energy

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

    December 28, 2015 EA-2024: Final Environmental Assessment Gap Material Plutonium - Transport, Receipt, and Processing December 24, 2015 EIS-0283-S2: Notice of Preferred Alternative...

  8. Latest Documents and Notices | Department of Energy

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

    Environmental Impact Statement Surplus Plutonium Disposition May 4, 2015 EA-1989: Draft Environmental Assessment Cliffrose Solar Energy Interconnection Project, Mohave...

  9. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    Federal Highway Administration. Accessed on the world-wide web at http:www.fhwa.dot.govenvironmentcmaqpgsamaq03cmaq1fig3.htm on July 11, 2005. ENERGY INFORMATION...

  10. ARQ07-1.latest.indd

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

    ... uranium oxide powder and pressed under high temperatures into fuel pellets-a process called sintering. e pellets are sealed inside corrosion-resistant zirconium-alloy fuel rods, ...

  11. Latest Documents and Notices | Department of Energy

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

    Northern Transmission Line Project, Minnesota June 19, 2015 EIS-0453: Draft Environmental Impact Statement Recapitalization of Infrastructure Supporting Naval Spent Nuclear Fuel...

  12. Latest Documents and Notices | Department of Energy

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

    9, 2015 EA-1994: Finding of No Significant Impact Malheur Resource Area Jonesboro Diversion Dam Replacement Project, Malheur County, Oregon February 9, 2015 EA-1994: Final...

  13. Latest Documents and Notices | Department of Energy

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

    Natural Gas Project, Florida October 13, 2015 EA-2022: Draft Environmental Assessment Sleeping Giant Hydropower Project; Helena, Montana October 9, 2015 EIS-0463: Revision to EPA...

  14. Latest research findings from petite sismique trials

    SciTech Connect (OSTI)

    Belesky, R.M.; Bieniawski, Z.T.; Greenfield, R.J.

    1984-01-01

    Research on a novel in-situ technique known as petite sismique is discussed. This geophysical method is capable of estimating the static deformation modules of a rock mass. The petite-sismique technique utilizes a seismic-refraction survey stressing a correlation between shear-wave frequency and the static deformation modulus. Although the technique was introduced in 1967, petite sismique has not been used extensively due to difficulties in shear-wave generation and detection. Recent developments in geophysical instrumentation provided an opportunity to evaluate better the technique in this study. With the objective of assessing the deformation modulus, field trials were conducted in coal and limestone mines. Despite attempts to develop a reliable shear-wave source, difficulties in frequency determinations persisted due to source characteristics and receiver resonance. A limited number of shear-wave-frequency observations did not confirm the originally documented relationship between shear-wave frequency and the static deformation modulus. The indicated discrepancy is attributed to differences in characteristics of the sources used in the two studies. Arising out of this research are equipment modifications and procedural recommendations which should improve the chances for success in future studies.

  15. Overview of the latest nondestructive assay technology

    SciTech Connect (OSTI)

    Geist, William H; Santi, Peter A; Swinhoe, Martyn T

    2009-01-01

    Nondestructive Assay (NDA) techniques are an important tool for the safeguarding of nuclear materials. NDA techniques are used by inspectors from both domestic agencies and international agencies such as the International Atomic Energy Agency as well as site level nuclear material management programs to verify that inventories of nuclear materials. This technology has been in development for over 40 years and significant improvements in detector capabilities, electronics processing and data analysis has lead to new detection capabilities and greatly improved quantification of nuclear materials. Many of the improvements over the last decade have resulted from improved computing power. This has lead to the ability to collect and analyze data in ways not possible only years ago. This poster will present some of the improvements of nondestructive assay technologies over the past several years and the implementation of these technologies in nuclear safeguards programs.

  16. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    (EERE) program in the U.S. Department of Energy (DOE), Transportation Energy Data Book: Edition 24. Note: * a recession year. Estimates are displayed as rounded values....

  17. Latest Documents and Notices | Department of Energy

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

    Fishermen's Atlantic City Windfarm, LLC Offshore Wind Demonstration Project, offshore ... Fishermen's Atlantic City Windfarm, LLC Offshore Wind Demonstration Project, offshore ...

  18. Latest Documents and Notices | Department of Energy

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

    Hawaii Clean Energy Programmatic Environmental Impact Statement September 15, 2015 EA-1975: Supplement Analysis LINAC Coherent Light Source-Il, SLAC National Accelerator...

  19. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    fuel, diesel motor fuel, electric, and natural gas, excluding propane because NHTSA's CAFE program does not track these vehicles. See Gasoline, Gasohol, Unleaded Gasoline, Leaded...

  20. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    vehicle type, and vehicle model year. "600" - represents a "match" based on EIA expert analysis using subject matter experience, in conjunction with past RTECS. Additionally,...

  1. Latest Documents and Notices | Department of Energy

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

    Assessment Proposed High Explosive Science & Engineering Project, Pantex Plant, Amarillo, Texas July 31, 2015 EA-2000: Draft Environmental Assessment Proposed Land...

  2. Latest News Releases | The Ames Laboratory

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

    Nuclear Security Administration | (NNSA) Last HEU Removed from Switzerland under NNSA Collaboration September 16, 2015 The Swiss HEU starts continues on its way to Savannah River. WASHINGTON, D.C. - The Department of Energy's National Nuclear Security Administration (DOE/NNSA), working in collaboration with the Government of Switzerland, announced today that approximately 2.2 kilogram of U.S.-origin highly enriched uranium (HEU) has been returned from the University of Basel in Switzerland

  3. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    C : Q U A L I T Y O F T H E D ATA APPENDIX C A P P E N D I X C QUALITY OF THE DATA INTRODUCTION This section discusses several issues relating to the quality of the National...

  4. Latest Documents and Notices | Department of Energy

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

    6, 2015 EIS-0503: EPA Notice of Availability of Final Environmental Impact Statement New England Clean Power Link, Vermont November 6, 2015 EIS-0474: EPA Notice of...

  5. Latest Documents and Notices | Department of Energy

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

    Line Project, Minnesota October 29, 2015 EIS-0503: Final Environmental Impact Statement New England Clean Power Link, Vermont October 28, 2015 EA-2017: Finding of No Significant...

  6. ARQ07-1.latest.indd

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

    ingested plutonium because it is more readily absorbed into the bloodstream via the lungs than via the gastrointestinal tract. Costigan continued his discussion of plutonium...

  7. Latest Documents and Notices | Department of Energy

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

    24, 2015 EIS-0517: FERC Notice of Intent to Prepare an Environmental Impact Statement Port Arthur Liquefaction Project and Port Arthur Pipeline Project; Jefferson and Orange...

  8. Latest Documents and Notices | Department of Energy

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

    Ferry, Boundary County, Idaho June 11, 2015 EA-1955: Finding of No Significant Impact Campbell County Wind Farm; Campbell County, South Dakota June 5, 2015 EIS-0417: Record of...

  9. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    Laboratory (ORNL), Engineering Science Technology Division, Center for Transportation Analysis. For 1,262 vehicles, the work conducted by ORNL did not result in a viable annual VMT...

  10. Latest Documents and Notices | Department of Energy

    Energy Savers [EERE]

    Cameron LNG Expansion Project August 11, 2016 EA-2041: Environmental Assessment Cameron LNG Expansion Project August 11, 2016 EA-2041: DOE Finding of No Significant Impact Cameron ...

  11. Latest Documents and Notices | Department of Energy

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

    Line Project, New Hampshire September 25, 2015 EA-1943: Finding of No Significant Impact Construction and Operation of the Long Baseline Neutrino Facility and Deep...

  12. Latest ASERs Available on the Internet

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

    Site and Web Address ASER Contact Name E-mail Ames Laboratory https:www.ameslab.gov... Tracy.Ribeiro@lm.doe.gov 2 Site and Web Address ASER Contact Name E-mail Grand ...

  13. Latest in Village Scale Clean Energy Technology

    Office of Environmental Management (EM)

    ... * Generally calculated on monthly or annual basis * Total energy savings * Loading on ... Power Wind n Penetratio ous Instantane (kWh) Demand Energy Primary (kWh) Produced ...

  14. Potential for savings in compliance costs for reducing ground-level ozone possible by instituting seasonal versus annual nitric oxide emission limits

    SciTech Connect (OSTI)

    Lookman, A.A.

    1996-12-31

    Ground-level ozone is formed in the atmosphere from its precursor emissions, namely nitric oxide (NO{sub x}) and volatile organic compounds (VOC), with its rate of formation dependent on atmospheric conditions. Since ozone levels tend to be highest during the summer months, seasonal controls of precursors have been suggested as a means of reducing the costs of decreasing ozone concentrations to acceptable levels. This paper attempts to quantify what the potential savings if seasonal control were instituted for coal-fired power plants, assuming that only commercially available NO{sub x} control technologies are used. Cost savings through seasonal control is measured by calculating the total annualized cost of NO{sub x} removal at a given amount of seasonal control for different target levels of annual control. For this study, it is assumed that trading of NO{sub x} emissions will be allowed, as has been proposed by the Ozone Transportation Commission (OTC). The problem has been posed as a binary integer linear programming problem, with decision variables being which control to use at each power plant. The results indicate that requiring annual limits which are lower than seasonal limits can substantially reduce compliance costs. These savings occur because requiring stringent compliance only on a seasonal basis allows power plants to use control methods for which the variable costs are paid for only part of the year, and through the use of gas-based controls, which are much cheaper to operate in the summer months.

  15. Flexible Residential Test Facility: Impact of Infiltration and Ventilation on Measured Cooling Season Energy and Moisture Levels

    SciTech Connect (OSTI)

    Parker, D.; Kono, J.; Vieira, R.; Fairey, P.; Sherwin, J.; Withers, C.; Hoak, D.; Beal, D.

    2014-05-01

    Air infiltration and ventilation in residential buildings is a very large part of the heating loads, but empirical data regarding the impact on space cooling has been lacking. Moreover, there has been little data on how building tightness might relate to building interior moisture levels in homes in a hot and humid climate. To address this need, BA-PIRC has conducted research to assess the moisture and cooling load impacts of airtightness and mechanical ventilation in two identical laboratory homes in the hot-humid climate over the cooling season.

  16. Winter season air pollution in El Paso-Ciudad Juarez. A review of air pollution studies in an international airshed

    SciTech Connect (OSTI)

    Einfeld, W.; Church, H.W.

    1995-03-01

    This report summarizes a number of research efforts completed over the past 20 years in the El Paso del Norte region to characterize pollution sources and air quality trends. The El Paso del Norte region encompasses the cities of El Paso, Texas and Ciudad Juarez, Chihuahua and is representative of many US-Mexico border communities that are facing important air quality issues as population growth and industrialization of Mexican border communities continue. Special attention is given to a group of studies carried out under special US Congressional funding and administered by the US Environmental Protection Agency. Many of these studies were fielded within the last several years to develop a better understanding of air pollution sources and trends in this typical border community. Summary findings from a wide range of studies dealing with such issues as the temporal and spatial distribution of pollutants and pollution potential from both stationary and mobile sources in both cities are presented. Particular emphasis is given to a recent study in El Paso-Ciudad Juarez that focussed on winter season PM{sub 10} pollution in El Paso-Ciudad Juarez. Preliminary estimates from this short-term study reveal that biomass combustion products and crustal material are significant components of winter season PM{sub 10} in this international border community.

  17. ARBUSCULAR MYCORRHIZAL COLONIZATION OF LARREA TRIDENTATA AND AMBROSIA DUMOSA ROOTS VARIES WITH PRECIPITATION AND SEASON IN THE MOJAVE DESERT

    SciTech Connect (OSTI)

    M. E. APPLE; C. I. THEE; V. L. SMITH-LONGOZO; C. R. COGAR; C. E. WELLS; R. S. NOWAK

    2004-01-01

    The percentage of fine roots colonized by arbuscular mycorrhizal (AM) fungi varied with season and with species in the co-dominant shrubs Lurreu tridentutu and Ambrosia dumosu at a site adjacent to the Nevada Desert FACE (Free-Air CO{sub 2} Enrichment) Facility (NDFF) in the Mojave Desert. We excavated downward and outward from the shrub bases in both species to collect and examine fine roots (< 1.0 mm diameter) at monthly intervals throughout 2001 and from October 2002 to September 2003. Fungal structures became visible in cleared roots stained with trypan blue. We quantified the percent colonization of roots by AM fungi via the line intercept method. In both years and for both species, colonization was highest in fall, relatively low in spring when root growth began, increased in late spring, and decreased during summer drought periods. Increases in colonization during summer and fall reflect corresponding increases in precipitation. Spring mycorrhizal colonization is low despite peaks in soil water availability and precipitation, indicating that precipitation is not the only factor influencing mycorrhizal colonization. Because the spring decrease in mycorrhizal colonization occurs when these shrubs initiate a major flush of fine root growth, other phenological events such as competing demands for carbon by fine root initiation, early season shoot growth, and flowering may reduce carbon availability to the fungus, and hence decrease colonization. Another possibility is that root growth exceeds the rate of mycorrhizal colonization.

  18. Emergency Diesel Generation System Surveillance Test Policy Optimization Through Genetic Algorithms Using Non-Periodic Intervention Frequencies and Seasonal Constraints

    SciTech Connect (OSTI)

    Lapa, Celso M.F.; Pereira, Claudio M.N.A. [CNEN, Comissao Nacional de Energia Nuclear, Rua General Severiano 90, Rio de Janeiro, RJ-22-294-900 (Brazil); Frutuoso e Melo, P.F. [COPPE/UFRJ, Cidade Universitaria, Centro de Tecnologia, Bloco G, sala 101, Ilha do Fundao, 21945-970, Rio de Janeiro - RJ (Brazil)

    2002-07-01

    Nuclear standby safety systems must frequently, be submitted to periodic surveillance tests. The main reason is to detect, as soon as possible, the occurrence of unrevealed failure states. Such interventions may, however, affect the overall system availability due to component outages. Besides, as the components are demanded, deterioration by aging may occur, penalizing again the system performance. By these reasons, planning a good surveillance test policy implies in a trade-off between gains and overheads due to the surveillance test interventions. In order maximize the systems average availability during a given period of time, it has recently been developed a non-periodic surveillance test optimization methodology based on genetic algorithms (GA). The fact of allowing non-periodic tests turns the solution space much more flexible and schedules can be better adjusted, providing gains in the overall system average availability, when compared to those obtained by an optimized periodic tests scheme. The optimization problem becomes, however, more complex. Hence, the use of a powerful optimization technique, such as GAs, is required. Some particular features of certain systems can turn it advisable to introduce other specific constraints in the optimization problem. The Emergency Diesel Generation System (EDGS) of a Nuclear Power Plant (N-PP) is a good example for demonstrating the introduction of seasonal constraints in the optimization problem. This system is responsible for power supply during an external blackout. Therefore, it is desirable during periods of high blackout probability to maintain the system availability as high as possible. Previous applications have demonstrated the robustness and effectiveness of the methodology. However, no seasonal constraints have ever been imposed. This work aims at investigating the application of such methodology in the Angra-II Brazilian NPP EDGS surveillance test policy optimization, considering the blackout probability

  19. Annual Report: 2011-2012 Storm Season Sampling, Non-Dry Dock Stormwater Monitoring for Puget Sound Naval Shipyard, Bremerton, WA

    SciTech Connect (OSTI)

    Brandenberger, Jill M.; Metallo, David; Rupert, Brian; Johnston, Robert K.; Gebhart, Christine

    2013-07-03

    Annual PSNS non-dry dock storm water monitoring results for 2011-2012 storm season. Included are a brief description of the sampling procedures, storm event information, laboratory methods and data collection, a results and discussion section, and the conclusions and recommendations.

  20. How do rubber (Hevea brasiliensis) plantations behave under seasonal water stress in northeastern Thailand and central Cambodia?

    SciTech Connect (OSTI)

    Kumagai, Tomo'omi; Mudd, Ryan G.; Giambelluca, Thomas W.; Kobayashi, Nakako; Miyazawa, Yoshiyuki; Lim, Tiva Khan; Liu, Wen; Huang, Maoyi; Fox, Jefferson M.; Ziegler, Alan D.; Yin, Song; Mak, Sophea Veasna; Kasemsap, Poonpipope

    2015-11-01

    Plantation rubber (Hevea brasiliensis Mll. Arg.) is a viable economic resource for Southeast Asian countries. Consequently, rubber plantations are rapidly expanding into both climatically optimal and sub-optimal environments throughout mainland Southeast Asia, potentially changing the partitioning of water, energy, and carbon at multiple scales, compared with the traditional land covers they are replacing. Delineating the characteristics of biosphere-atmosphere exchange in rubber plantations is therefore important to understanding the impacts of such land use change on environmental processes. We have conducted eddy flux measurements in two rubber plantation sites: (1) Som Sanuk (SS), located northern Thailand; and (2) Cambodian Rubber Research Institute (CRRI), central Cambodia. Both sites have a distinct dry season. Measurements were made over a 3-year period. We used combination of actual evapotranspiration (ET) flux measurements and an inversed version of a simple 2-layer ET model for estimating the mean canopy stomatal conductances (gs), which is among the most effective measures for describing water and energy exchanges and tree water use characteristics. A main novelty in this analysis is that the rubber canopy conductance can be extracted from total surface conductance (including the canopy and the vegetation floor effects) and hence environmental and biological controls on rubber tree gs are explicitly compared at each site in different seasons and years. It is demonstrated how each studied rubber plantation copes with each strong seasonal drought via tree water use strategies. Potential tree water use deficit (precipitation (P) potential evaporation (ET_POT)) for each season (i.e., December-February: DJF, March-May: MAM, June-August: JJA, and September-November: SON) revealed in which season and how the water use should be controlled. We found that in seasons when actual tree water use deficit (P E

  1. Evaluation of the accuracy of an offline seasonally-varying matrix transport model for simulating ideal age

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

    Bardin, Ann; Primeau, Francois; Lindsay, Keith; Bradley, Andrew

    2016-07-21

    Newton-Krylov solvers for ocean tracers have the potential to greatly decrease the computational costs of spinning up deep-ocean tracers, which can take several thousand model years to reach equilibrium with surface processes. One version of the algorithm uses offline tracer transport matrices to simulate an annual cycle of tracer concentrations and applies Newton’s method to find concentrations that are periodic in time. Here we present the impact of time-averaging the transport matrices on the equilibrium values of an ideal-age tracer. We compared annually-averaged, monthly-averaged, and 5-day-averaged transport matrices to an online simulation using the ocean component of the Community Earthmore » System Model (CESM) with a nominal horizontal resolution of 1° × 1° and 60 vertical levels. We found that increasing the time resolution of the offline transport model reduced a low age bias from 12% for the annually-averaged transport matrices, to 4% for the monthly-averaged transport matrices, and to less than 2% for the transport matrices constructed from 5-day averages. The largest differences were in areas with strong seasonal changes in the circulation, such as the Northern Indian Ocean. As a result, for many applications the relatively small bias obtained using the offline model makes the offline approach attractive because it uses significantly less computer resources and is simpler to set up and run.« less

  2. Michigan residential No. 2 fuel oil and propane price survey for the 1990/91 heating season. Final report

    SciTech Connect (OSTI)

    Not Available

    1991-10-01

    This report summarizes the results of a survey of home heating oil and propane prices over the 1990/1991 heating season in Michigan. The survey was conducted under a cooperative agreement between the State of Michigan, Michigan Public Service Commission and the US Department of Energy (DOE), Energy Information Administration (EIA), and was funded by a grant from EIA. From October 1990 through May 1991, participating dealers/distributions were called and asked for their current residential retail prices of No. 2 home heating oil and propane. This information was then transmitted to the EIA, bi-monthly using an electronic reporting system called Petroleum Data Reporting Option (PEDRO). The survey was conducted using a sample provided by EIA of home heating oil and propane retailers which supply Michigan households. These retailers were contacted the first and third Mondays of each month. The sample was designed to account for distributors with different sales volumes, geographic distributions and sources of primary supply. It should be noted that this simple is different from the sample used in prior year surveys.

  3. Michigan residential No. 2 fuel oil and propane price survey for the 1990/91 heating season

    SciTech Connect (OSTI)

    Not Available

    1991-10-01

    This report summarizes the results of a survey of home heating oil and propane prices over the 1990/1991 heating season in Michigan. The survey was conducted under a cooperative agreement between the State of Michigan, Michigan Public Service Commission and the US Department of Energy (DOE), Energy Information Administration (EIA), and was funded by a grant from EIA. From October 1990 through May 1991, participating dealers/distributions were called and asked for their current residential retail prices of No. 2 home heating oil and propane. This information was then transmitted to the EIA, bi-monthly using an electronic reporting system called Petroleum Data Reporting Option (PEDRO). The survey was conducted using a sample provided by EIA of home heating oil and propane retailers which supply Michigan households. These retailers were contacted the first and third Mondays of each month. The sample was designed to account for distributors with different sales volumes, geographic distributions and sources of primary supply. It should be noted that this simple is different from the sample used in prior year surveys.

  4. A Distributed Modeling System for Short-Term to Seasonal Ensemble Streamflow Forecasting in Snowmelt Dominated Basins

    SciTech Connect (OSTI)

    Wigmosta, Mark S.; Gill, Muhammad K.; Coleman, Andre M.; Prasad, Rajiv; Vail, Lance W.

    2007-12-01

    This paper describes a distributed modeling system for short-term to seasonal water supply forecasts with the ability to utilize remotely-sensed snow cover products and real-time streamflow measurements. Spatial variability in basin characteristics and meteorology is represented using a raster-based computational grid. Canopy interception, snow accumulation and melt, and simplified soil water movement are simulated in each computational unit. The model is run at a daily time step with surface runoff and subsurface flow aggregated at the basin scale. This approach allows the model to be updated with spatial snow cover and measured streamflow using an Ensemble Kalman-based data assimilation strategy that accounts for uncertainty in weather forecasts, model parameters, and observations used for updating. Model inflow forecasts for the Dworshak Reservoir in northern Idaho are compared to observations and to April-July volumetric forecasts issued by the Natural Resource Conservation Service (NRCS) for Water Years 2000 2006. October 1 volumetric forecasts are superior to those issued by the NRCS, while March 1 forecasts are comparable. The ensemble spread brackets the observed April-July volumetric inflows in all years. Short-term (one and three day) forecasts also show excellent agreement with observations.

  5. Recommendation and implementation of special seasonal flow releases to enhance sauger spawning in Watts Bar tailwater. Final report

    SciTech Connect (OSTI)

    Yeager, B.; Shiao, Ming

    1992-05-01

    In recent years sauger populations in Chickamauga Reservoir, as well as several other areas in the Tennessee River Valley, have suffered drastic declines in numbers. Based on field creel evaluations the fisherman harvest of sauger in Chickamauga Reservoir has declined from an estimated high of 66,000 fish caught in 1979 to 0 fish in 1989. The Tennessee Wildlife Resources Agency began an aggressive effort in 1990 and 1991 to recover this population, as well as those of Ft. Loudon and Watts Bar Reservoirs, by stocking large numbers of fingerling sauger. This is however, only a short-term, stopgap measure. The decline in the population of Chickamauga Reservoir appears directly related to dramatically lower discharges from Watts Bar Dam during the recent drought. The primary factor affecting year-class strength (numbers of sauger successfully spawned in a year and reaching catchable size in subsequent years) is the amount of spawning habitat available in the month of April (the spawning season for sauger) at one particular site below Watts Bar Dam. This report documents studies aimed at optimizing sauger spawning in Chickamauga Reservoir.

  6. Argonne National Laboratory Advanced Grid Resilience Capabilities- Overview

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

    Risk Predictions for the 2015 Hurricane Season DOE-NASEO Webinar on Forecasting Energy Infrastructure Risk for the 2015 Hurricane Season June 23, 2015 Office of Electricity Delivery and Energy Reliability US Department of Energy What is a normal Hurricane Season ?  NOAA classifies 13 of the 20 seasons since 1995 as above normal, with eight being very active (i.e., hyperactive defined by ACE > 165% of median). - Only three seasons since 1995 were below normal (1997, 2009, and 2013). - The

  7. Microsoft Word - 2011_sp_02.docx

    Gasoline and Diesel Fuel Update (EIA)

    Independent Statistics & Analysis U.S. Energy Information Administration June 2011 Short-Term Energy Outlook Supplement: 2011 Outlook for Hurricane-Related Production Outages in the Gulf of Mexico Highlights  The National Oceanic and Atmospheric Administration's (NOAA) Atlantic Hurricane Season Outlook, released on May 19, 2011, predicts that the Atlantic basin likely will experience above-normal tropical weather activity during this year's hurricane season (June 1 - November 30). 1 NOAA

  8. Microsoft Word - Hurricane Outlook.doc

    Gasoline and Diesel Fuel Update (EIA)

    8 1 June 2008 Short-Term Energy Outlook Supplement: The 2008 Outlook for Hurricane Production Outages in the Gulf of Mexico Highlights * The National Oceanic and Atmospheric Administration (NOAA) predicted above-normal hurricane activity in its Atlantic Hurricane Season Outlook released on May 22, 2008. 1 NOAA projects 12 to 16 named storms will form within the Atlantic Basin, including 6 to 9 hurricanes, of which 2 to 5 will be intense, during the upcoming hurricane season (June 1 - November

  9. Microsoft Word - Hurricane Outlook.doc

    Gasoline and Diesel Fuel Update (EIA)

    9 1 June 2009 Short-Term Energy Outlook Supplement: The 2009 Outlook for Hurricane Production Outages in the Gulf of Mexico Highlights * The National Oceanic and Atmospheric Administration (NOAA) predicted in its Atlantic Hurricane Season Outlook released on May 21, 2009 that the Atlantic basin will most likely experience near-normal activity during the upcoming hurricane season (June 1 - November 30). 1 NOAA projects 9 to 14 named storms will form within the Atlantic Basin over the next 6

  10. Microsoft Word - Hurricane Outlook.doc

    Gasoline and Diesel Fuel Update (EIA)

    June 2010 1 June 2010 Short-Term Energy Outlook Supplement: 2010 Outlook for Hurricane-Related Production Outages in the Gulf of Mexico Highlights  The National Oceanic and Atmospheric Administration's (NOAA) Atlantic Hurricane Season Outlook, released on May 27, 2010, predicted that the Atlantic basin will likely experience above-normal tropical weather activity during the upcoming hurricane season (June 1 - November 30). 1 NOAA projects that 14 to 23 named storms will form within the

  11. Microsoft Word - January HighlightsFinal.doc

    Gasoline and Diesel Fuel Update (EIA)

    Supplement: 2012 Outlook for Hurricane-Related Production Outages in the Gulf of Mexico Highlights  The National Oceanic and Atmospheric Administration's (NOAA) Atlantic Hurricane Season Outlook, released on May 24, 2012, predicts that the Atlantic basin likely will experience near- normal tropical weather activity during the upcoming hurricane season (June 1 - November 30). 1 NOAA projects that 9 to 15 named storms will form within the Atlantic Basin over the next 6 months, including 4 to 8

  12. Microsoft Word - Hurricane Outlook.docx

    U.S. Energy Information Administration (EIA) Indexed Site

    June 2012 1 June 2012 Short-Term Energy Outlook Supplement: 2012 Outlook for Hurricane-Related Production Outages in the Gulf of Mexico Highlights  The National Oceanic and Atmospheric Administration's (NOAA) Atlantic Hurricane Season Outlook, released on May 24, 2012, predicts that the Atlantic basin likely will experience near- normal tropical weather activity during the upcoming hurricane season (June 1 - November 30). 1 NOAA projects that 9 to 15 named storms will form within the Atlantic

  13. "Season of Giving" launches

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

    to make a monetary donation, contribute non-perishable food items, or donate a frozen turkey to complete holiday meals for families in our communities. The Laboratory's annual...

  14. Seasonal succession leads to habitat-dependent differentiation in ribosomal RNA:DNA ratios among freshwater lake bacteria

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

    Denef, Vincent J.; Fujimoto, Masanori; Berry, Michelle A.; Schmidt, Marian L.

    2016-04-29

    Relative abundance profiles of bacterial populations measured by sequencing DNA or RNA of marker genes can widely differ. These differences, made apparent when calculating ribosomal RNA:DNA ratios, have been interpreted as variable activities of bacterial populations. However, inconsistent correlations between ribosomal RNA:DNA ratios and metabolic activity or growth rates have led to a more conservative interpretation of this metric as the cellular protein synthesis potential (PSP). Little is known, particularly in freshwater systems, about how PSP varies for specific taxa across temporal and spatial environmental gradients and how conserved PSP is across bacterial phylogeny. Here, we generated 16S rRNA genemore » sequencing data using simultaneously extracted DNA and RNA from fractionated (free-living and particulate) water samples taken seasonally along a eutrophic freshwater estuary to oligotrophic pelagic transect in Lake Michigan. In contrast to previous reports, we observed frequent clustering of DNA and RNA data from the same sample. Analysis of the overlap in taxa detected at the RNA and DNA level indicated that microbial dormancy may be more common in the estuary, the particulate fraction, and during the stratified period. Across spatiotemporal gradients, PSP was often conserved at the phylum and class levels. PSPs for specific taxa were more similar across habitats in spring than in summer and fall. This was most notable for PSPs of the same taxa when located in the free-living or particulate fractions, but also when contrasting surface to deep, and estuary to Lake Michigan communities. Our results show that community composition assessed by RNA and DNA measurements are more similar than previously assumed in freshwater systems. Furthermore, the similarity between RNA and DNA measurements and taxa-specific PSPs that drive community-level similarities are conditional on spatiotemporal factors.« less

  15. Case Study: Innovative Energy Efficiency Approaches in NOAA's...

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

    These three data centers represent a broad cross section of the Federal data center space. ... Computing Data Centers Improving Data Center Efficiency with Rack or Row Cooling ...

  16. Department of Energy to Provide Supercomputing Time to Run NOAA...

    Energy Savers [EERE]

    ... of climatic changes and the benefits and costs of alternative response options. ... on Renewable Energy Modeling and Forecasting Flying high Hunting Hurricanes...and ...

  17. Evaluation of Steelhead Kelt Passage into the Bonneville Dam Second Powerhouse Corner Collector Prior to the Juvenile Migration Seasons, 2007 and 2008

    SciTech Connect (OSTI)

    Weiland, Mark A.; Kim, Jina; Nagy, William T.; Johnson, Gary E.

    2009-09-01

    This report documents the results of a steelhead kelt passage study conducted by the PNNL for the U.S. Army Corps of Engineers at Bonneville Dam in early spring 2007 and 2008. At the Second Powerhouse, a surface flow outlet called the corner collector (B2CC) may be an effective non-turbine passage route for steelhead kelt moving downstream in early spring before the main juvenile emigration season. The goal of this project was to inform management decisions regarding B2CC operations by estimating the number of kelt using the B2CC for downstream passage at Bonneville Dam prior to the juvenile spring migration season. We performed a hydroacoustic study from March 2 to April 10, 2007 and from March 13 to April 15, 2008.

  18. Elements of an environmental decision support system for seasonal wetland salt management in a river basin subjected to water quality regulation

    SciTech Connect (OSTI)

    Quinn, N.W.T.

    2009-06-01

    Seasonally managed wetlands in the Grasslands Basin on the west-side of California's San Joaquin Valley provide food and shelter for migratory wildfowl during winter months and sport for waterfowl hunters during the annual duck season. Surface water supply to these wetlands contain salt which, when drained to the San Joaquin River during the annual drawdown period, can negatively impact water quality and cause concern to downstream agricultural riparian water diverters. Recent environmental regulation, limiting discharges salinity to the San Joaquin River and primarily targeting agricultural non-point sources, now also targets return flows from seasonally managed wetlands. Real-time water quality management has been advocated as a means of continuously matching salt loads discharged from agricultural, wetland and municipal operations to the assimilative capacity of the San Joaquin River. Past attempts to build environmental monitoring and decision support systems (EDSS's) to implement this concept have enjoyed limited success for reasons that are discussed in this paper. These reasons are discussed in the context of more general challenges facing the successful implementation of a comprehensive environmental monitoring, modelling and decision support system for the San Joaquin River Basin.

  19. Compilation and analyses of emissions inventories for NOAA`s atmospheric chemistry project. Progress report, August 1997

    SciTech Connect (OSTI)

    Benkovitz, C.M.; Mubaraki, M.A.

    1997-09-01

    Global inventories of anthropogenic emissions of oxides of nitrogen (NO{sub x}) for circa 1985 and 1990 and Non-Methane Volatile Organic Compounds (NMVOCs) for circa 1990 have been compiled by this project. Work on the inventories has been carried out under the umbrella of the Global Emissions Inventory Activity (GEIA) of the International Global Atmospheric Chemistry (IGAC) Program. The 1985 NO{sub x} inventory was compiled using default data sets of global emissions that were refined via the use of more detailed regional data sets; this inventory is being distributed to the scientific community at large as the GEIA Version 1A inventory. Global emissions of NO{sub x} for 1985 are estimated to be 21 Tg N y{sup -1}, with approximately 84% originating in the Northern Hemisphere. The 1990 inventories of NO{sub x} and NMVOCs were compiled using unified methodologies and data sets in collaboration with the Netherlands National Institute of Public Health and Environmental Protection (Rijksinstituut Voor Volksgezondheid en Milieuhygiene, RIVM) and the Division of Technology for Society of the Netherlands Organization for Applied Scientific Research, (IMW-TNO); these emissions will be used as the default estimates to be updated with more accurate regional data. The NMVOC inventory was gridded and speciated into 23 chemical categories.

  20. Environmental and societal consequences of a possible CO/sub 2/-induced climate change. Volume II, Part 8. Impacts of rising atmospheric carbon dioxide levels on agricultural growing seasons and crop water use efficiencies

    SciTech Connect (OSTI)

    Newman, J. E.

    1982-09-01

    The researchable areas addressed relate to the possible impacts of climate change on agricultural growing seasons and crop adaptation responses on a global basis. The research activities proposed are divided into the following two main areas of investigation: anticipated climate change impacts on the physical environmental characteristics of the agricultural growing seasons and, the most probable food crop responses to the possible changes in atmospheric CO/sub 2/ levels in plant environments. The main physical environmental impacts considered are the changes in temperature, or more directly, thermal energy levels and the growing season evapotranspiration-precipitation balances. The resulting food crop, commercial forest and rangeland species response impacts addressed relate to potential geographical shifts in agricultural growing seasons as determined by the length in days of the frost free period, thermal energy changes and water balance changes. In addition, the interaction of possible changes in plant water use efficiencies during the growing season in relationship to changing atmospheric CO/sub 2/ concentrations, is also considered under the scenario of global warming due to increases in atmospheric CO/sub 2/ concentration. These proposed research investigations are followed by adaptive response evaluations.

  1. Use of environmental sensors and sensor networks to develop water and salinity budgets for seasonal wetland real-time water quality management

    SciTech Connect (OSTI)

    Quinn, N.W.T.; Ortega, R.; Rahilly, P.J.A,; Royer, C.W.

    2009-10-01

    Successful management of river salt loads in complex and highly regulated river basins such as the San Joaquin of California presents significant challenges to Information Technology. Models are used as means of simulating major hydrologic processes in the basin which affect water quality and can be useful as tools for organizing basin information in a structured and readily accessible manner. Models can also be used to extrapolate the results of system monitoring since it is impossible to collect data for every point and non-point source of a pollutant in the Basin. Fundamental to every model is the concept of mass balance. This paper describes the use of state-of-the-art sensor technologies deployed in concert to obtain the first water and salinity budgets for a 60,000 hectare tract of seasonally managed wetlands in the San Joaquin Basin of California.

  2. Performance and evaluation of gas engine driven rooftop air conditioning equipment at the Willow Grove (PA) Naval Air Station. Interim report, 1992 cooling season

    SciTech Connect (OSTI)

    Armstrong, P.R.; Conover, D.R.

    1993-05-01

    In a field evaluation conducted for the US Department of Energy (DOE) Office of Federal Energy Management Program (FEMP), the Pacific Northwest Laboratory (PNL) examined the performance of a new US energy-related technology under the FEMP Test Bed Demonstration Program. The technology was a 15-ton natural gas engine driven roof top air conditioning unit. Two such units were installed on a naval retail building to provide space conditioning to the building. Under the Test Bed Demonstration Program, private and public sector interests are focused to support the installation and evaluation of new US technologies in the federal sector. Participating in this effort under a Cooperative Research and Development Agreement (CRADA) with DOE were the American Gas Cooling Center, Philadelphia Electric Company, Thermo King Corporation, and the US Naval Air Station at Willow Grove, Pennsylvania. Equipment operating and service data as well as building interior and exterior conditions were secured for the 1992 cooling season. Based on a computer assessment of the building using standard weather data, a comparison was made with the energy and operating costs associated with the previous space conditioning system. Based on performance during the 1992 cooling season and adjusted to a normal weather year, the technology will save the site $6,000/yr in purchased energy costs. An additional $9,000 in savings due to electricity demand ratchet charge reductions will also be realized. Detailed information on the technology, the installation, and the results of the technology test are provided to illustrate the advantages to the federal sector of using this technology. A history of the CRADA development process is also reported.

  3. Stirling engines. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning fuel consumption, engine design and testing, computerized simulation, and lubrication systems relative to the Stirling cycle engine. Solar energy conversion research, thermodynamic efficiency, economics, and utilization for power generation and automobile engines are included. Materials used in Stirling engines are briefly evaluated. (Contains 250 citations and includes a subject term index and title list.)

  4. Stirling engines. (Latest citations from the COMPENDEX database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-12-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 250 citations and includes a subject term index and title list.)

  5. FEMP Presents Latest Training Course on Advanced Energy Savings...

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

    In this course, FEMP Technical Lead Kurmit Rockwell offers in-depth instruction on energy ... This 15-module course is free to take and is available on-demand through the FEMP Training ...

  6. Bioremediation of PCBs. (Latest citations from Pollution abstracts) Published Search

    SciTech Connect (OSTI)

    1996-12-01

    The bibliography contains citations concerning the microbes and microbial processes capable of reducing the toxicity of, or destroying, PCBs (polychlorinated biphenyls). Techniques include treatments used in above-ground reactors or in situ detoxification of contaminated soil or water. The citations examine conditions which facilitate decomposition, such as use of the most effective microorganisms, and factors which can accelerate or inhibit the degradation.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  7. Latest Certification Gives Volvo Top Three Plants at Platinum...

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

    Environment. "The best part is that these plants now have a rigorous energy management ... and savings achieved by participants in the Better Buildings, Better Plants program. ...

  8. A Livestream with our Latest Nobel Prize Winner | Department...

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

    Energy Department staff about his research that earned him a 2011 Nobel Prize in Physics. ... That discovery shook the foundations of physics, and made us see our world in an entirely ...

  9. Secretary Chu Announces Latest Efforts to Address Cybersecurity...

    Energy Savers [EERE]

    ... highlights 2.75 billion in annual product sales in three key smart grid categories: Advanced Metering Infrastructure (AMI), Demand Response, and Distribution Grid Management. ...

  10. Airlift bioreactors. (Latest citations from the Biobusiness database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The bibliography contains citations concerning industrial and research applications of airlift bioreactors. Citations include biofilm formation, patents, pharmaceutical production, oxygen mass transfer studies, antibiotic production, wastewater treatment, culture media aspects, and growth kinetics. Topics also explore the culturing of bacterial, fungal, insect, and animal cells. (Contains a minimum of 99 citations and includes a subject term index and title list.)

  11. Household Vehicles Energy Use: Latest Data and Trends

    Reports and Publications (EIA)

    2005-01-01

    This report provides newly available national and regional data and analyzes the nation's energy use by light-duty vehicles. This release represents the analytical component of the report, with a data component having been released in early 2005.

  12. January 29 Webinar to Highlight the Latest Developments in Energy...

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

    - Wind and Small Hydro Randy Hunsberger - Biomass Kermit Witherbee - Geothermal Amy Hollander - Energy Efficiency "Helping Tribes understand the array of technologies and market...

  13. Coal beneficiation. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning laboratory and field investigations of a variety of methods and equipment used in coal beneficiation processes. Grinding, washing, flotation techniques, dewatering, and drying are among the preparation techniques discussed. Some attention is given to combustion characteristics of pulverized coal. (Contains 250 citations and includes a subject term index and title list.)

  14. Latest Report Shows Cost of Going Solar has Dropped Significantly...

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

    The report shows that the installed price of distributed solar photovoltaic (PV) power systems in the United States continues to fall precipitously, especially in the last 5 years. ...

  15. Latest Plasma Wakefield Acceleration Results from the FACET Project...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: Invited paper at the North American Particle Accelerator Conference (PAC 2013), 29 Sep - 4 Oct 2013, Pasadena, CA, USA Research Org: SLAC National ...

  16. Abstract - This paper describes the latest generic wind turbine

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

    wind turbine generator models of types 3 and 4 developed for implementation in the Western Electricity Coordinating Council (WECC) base cases. Key Words - Generic wind turbine ...

  17. EM's Oak Ridge Office Contractor Scores High in Latest Award...

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

    January 27, 2016 - 12:50pm Addthis OAK RIDGE, Tenn. - EM gave URS | CH2M Oak Ridge LLC ... Each year, EM releases information relating to contractor fee payments - earned by ...

  18. Global warming. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    The bibliography contains citations concerning policies and general studies on global warming. Topics include the greenhouse effect, global climatic models, and climatic effects from combustion of fossil fuels. (Contains a minimum of 173 citations and includes a subject term index and title list.)

  19. Household Vehicles Energy Use: Latest Data and Trends - Table...

    Gasoline and Diesel Fuel Update (EIA)

    ... 9.6 5.0 100 4.4 6.2 4.5 0.8 6.8 4.5 Income Relative to Poverty Line Below 100 Percent... 11.4 6.0 116 5.1 5.6...

  20. Household Vehicles Energy Use: Latest Data and Trends - Table...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    11.5 0.8 1.0 0.9 0.8 0.7 0.8 0.7 1.6 1.4 0.8 0.5 0.2 0.1 0.7 0.4 Income Relative to Poverty Line Below 100 Percent... 13.3 0.3 0.4 0.4 0.6...

  1. Household Vehicles Energy Use: Latest Data and Trends - Table...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    ... 6.5 1.5 15.4 957 1,031 Income Relative to Poverty Line Below 100 Percent... 7.9 1.4 14.7 942 937...

  2. Fermentation processes. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    The bibliography contains citations concerning fermentation techniques, enzymes, and enzyme technology used in the production of alcohols and other products. Continuous fermentation processes, and the application of computer technology to fermentation control are also considered. Descriptions of specific materials and fermentation processes are included. (Contains 250 citations and includes a subject term index and title list.)

  3. Antimatter. (Latest citations from the INSPEC database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    The bibliography contains citations concerning physical theory, testing, and practical applications of antimatter. Related nuclear phenomena, matter-antimatter interactions, relativity, antigravity, formation of the universe, and space-time configurations are described. The roles of cosmic rays, black holes, antiprotons, and positrons are discussed. Antimatter propulsion spacecraft are briefly cited. (Contains a minimum of 182 citations and includes a subject term index and title list.)

  4. Microsoft PowerPoint - HAB Cesium pathway latest.pptx

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

    Management for the Low Activity Waste Pretreatment System (LAWPS) David Bernhard ERWM Program Nez Perce Tribe P.O. Box 365 Lapwai, ID 83540 September 23, 2015 2 Outline * Reasons for not returning cesium to tanks. * Current ORP plans are the only path to make critical decision timeline for 2022 startup. * Cesium pathways considered for WSC, several possible waste types. * Possible change in cesium removal to increase efficiency; experimental but could likely work and has advantages. Would be

  5. Innovation Station: The Latest Advances in Energy Efficiency Technology

    Energy Savers [EERE]

    Information Resources Information Resources The Information Resources section of this website contains a range of introductory and in-depth materials to provide further information about Bioenergy Technologies Office (BETO) activities, research, publications, tools, and terminology. Use the links below or left navigation menu options to find the information you need. Note: This Web page has been recently updated. The following sections have been moved: Bioenergy Technologies Blog, Newsletter,

  6. Climate Change: The Physical Basis and Latest Results

    ScienceCinema (OSTI)

    None

    2011-10-06

    The 2007 Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) concludes: "Warming in the climate system is unequivocal." Without the contribution of Physics to climate science over many decades, such a statement would not have been possible. Experimental physics enables us to read climate archives such as polar ice cores and so provides the context for the current changes. For example, today the concentration of CO2 in the atmosphere, the second most important greenhouse gas, is 28% higher than any time during the last 800,000 years. Classical fluid mechanics and numerical mathematics are the basis of climate models from which estimates of future climate change are obtained. But major instabilities and surprises in the Earth System are still unknown. These are also to be considered when the climatic consequences of proposals for geo-engineering are estimated. Only Physics will permit us to further improve our understanding in order to provide the foundation for policy decisions facing the global climate change challenge.

  7. Stirling engines. (Latest citations from the Aerospace database...

    Office of Scientific and Technical Information (OSTI)

    Solar energy conversion research, thermodynamic efficiency, economics, and utilization for power generation and automobile engines are included. Materials used in Stirling engines ...

  8. The latest development in Corex production and maintenance performance

    SciTech Connect (OSTI)

    Aswegen, C.M. van; Gregory, J.D.; Loetter, G.J.

    1995-12-01

    The Corex tower stands 108.6 meters (356 feet) high and includes the reduction shaft and the melter-gasifier where all of the process functions of reduction, gasification and melting are carried out. Indigenous Thabazimbi lump ore is normally charged into the reduction shaft where it is reduced to direct reduced iron (DRI) with an average metallization degree of 93% by means of reduction gas in counterflow. Test campaigns have also demonstrated the suitability and feasibility of charging South African Sishen lump ore, Brazilian pellets and sinter from Newcastle works into the process for the production of high quality hot metal. The Corex process is more flexible compared to a blast furnace in that the burden composition charged to the melter-gasifier can be changed rapidly. This is because the coal and reduced iron is charged separately into the melting zone. A mixture of non-coking local coals are used as the source of energy for melting and as the reducing agent for the Corex reduction shaft.

  9. Sandia Energy - Latest Version of the Composite Materials Database...

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

    the design of large blades; and testing and analysis of aligned-strand laminates as a new material form with potentially enhanced manufacturing advantages over current materials....

  10. Latest cold fusion results fail to win over skeptics

    SciTech Connect (OSTI)

    Dagani, R.

    1993-06-14

    It's been four years since electrochemists Martin Fleischmann and Stanley Pons polarized the scientific community into two camps: those who believe they discovered a new phenomenon, dubbed cold fusion, and those who do not. Now, a new calorimetry paper coauthored by Pons and Fleischmann has dumped fresh fuel on the fire, but it doesn't seem to be changing anyone's mind. The paper in question, titled [open quotes]Calorimetry of the Pd-D[sub 2]O system: from simplicity via complications to simplicity[close quotes], was published in the May 3 issue of Physics Letters. As in their earlier work at the University of Utah, Pons and Fleischmann, now working in a Japanese-funded laboratory in the south of France, electrolyze heavy water in open cells containing a palladium cathode and a platinum anode. And, as before, they observe the production of high rates of excess enthalpy--more enthalpy (heat content) than was put into the system and more, they say, than can be accounted for by the chemical changes occurring. So much heat is generated, in fact, that the electrolyte (D[sub 2]O and Li[sub 2]SO[sub 4]) eventually begins to boil. This paper describes the continuing controversy.

  11. Wastewater treatment. (Latest citations from the COMPENDEX database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    The bibliography contains citations concerning techniques and equipment for the treatment of industrial (except mining) effluent streams. Consideration is given to the removal, reclamation, and recycling of various trace metals, heavy-metals, hydrocarbons, and oily wastewaters to meet regulatory agency discharge or inplant reuse standards. (Contains 250 citations and includes a subject term index and title list.)

  12. Want the latest info on JLab's public, educational events? |...

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

    Department of Energy's physics research facility in Newport News, Va., holds a variety of high-technology and science-type events, including its biennial Open House, scientific...

  13. The latest developments and outlook for hydrogen liquefaction technology

    SciTech Connect (OSTI)

    Ohlig, K.; Decker, L.

    2014-01-29

    Liquefied hydrogen is presently mainly used for space applications and the semiconductor industry. While clean energy applications, for e.g. the automotive sector, currently contribute to this demand with a small share only, their demand may see a significant boost in the next years with the need for large scale liquefaction plants exceeding the current plant sizes by far. Hydrogen liquefaction for small scale plants with a maximum capacity of 3 tons per day (tpd) is accomplished with a Brayton refrigeration cycle using helium as refrigerant. This technology is characterized by low investment costs but lower process efficiency and hence higher operating costs. For larger plants, a hydrogen Claude cycle is used, characterized by higher investment but lower operating costs. However, liquefaction plants meeting the potentially high demand in the clean energy sector will need further optimization with regard to energy efficiency and hence operating costs. The present paper gives an overview of the currently applied technologies, including their thermodynamic and technical background. Areas of improvement are identified to derive process concepts for future large scale hydrogen liquefaction plants meeting the needs of clean energy applications with optimized energy efficiency and hence minimized operating costs. Compared to studies in this field, this paper focuses on application of new technology and innovative concepts which are either readily available or will require short qualification procedures. They will hence allow implementation in plants in the close future.

  14. Latest developments on the Dutch 1MW free electron maser

    SciTech Connect (OSTI)

    Caplan, M. [Lawrence Livermore National Laboratory, 7000 East Ave, L-637 Livermore California, 94551 (United States); Verhoeven, A.G.; Urbanus, W. [FOM Instituut voor Plasma Fysica, Rijnhuizen, P.O. Box 1207, 3430 BE Nieuwegein (The Netherlands)

    1999-05-01

    The FOM Institute (Rijnhuizen, Netherlands), as part of their fusion technology program, has undertaken the development of a Free Electron Maser with the goal of producing 1MW long pulse to CW microwave output in the range 130 GHz{endash}250GHz with wall plug efficiencies of 60{percent}. This project has been carried out as a collaborative effort with Institute of Applied Physics, Nizhny Novgorod Russia, Kurchatov Institute, Moscow Russia, Lawrence Livermore Laboratory, U.S.A and CPI, U.S.A. The key design features of this FEM consists first of a conventional DC acceleration system at high voltage (2MV) which supplies only the unwanted beam interception current and a depressed collector system at 250kV which provides the main beam power. Low body current interception ({lt}25mA) is ensured by using robust inline beam focussing, a low emittance electron gun with halo suppression and periodic magnet side array focussing in the wiggler. The second key feature is use of a low-loss step corrugated waveguide circuit for broad band CW power handling and beam/RF separation. Finally, the required interaction efficiency and mode control is provided by a two stage stepped wiggler. The FEM has been constructed and recently undergone initial short pulse ({lt}10 usec) testing in an inverted mode with the depressed collector absent. Results to date have demonstrated 98.8{percent} beam transmission (over 5 Meters) at currents as high as 8.4 Amps, with 200GHz microwave output at 700kW. There has been good agreement between theory and experiment at the beam current levels tested so far. Details of the most recent experimental results will be presented, in particular the output frequency characteristics with detailed comparisons to theory. The immediate future plans are to operate the system at the design value of 12 Amps with at least 1MW output. The system will then be reconfigured with a 3 stage depressed collector to demonstrate, in the next year, long pulse operation (100 msec) and high wall plug efficiency. Long term future plans call for upgrading the FEM to 2MW and extrapolations up to 5MW are shown to be theoretically possible. {copyright} {ital 1999 American Institute of Physics.}

  15. Stand-Level Gas-Exchange Responses to Seasonal Drought in Very Young Versus Old Douglas-fir Forests of the Pacific Northwest, USA

    SciTech Connect (OSTI)

    Wharton, S; Schroeder, M; Bible, K; Falk, M; Paw U, K T

    2009-02-23

    This study examines how stand age affects ecosystem mass and energy exchange response to seasonal drought in three adjacent Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests. The sites include two early seral stands (ES) (0-15 years old) and an old-growth (OG) ({approx} 450-500) forest in the Wind River Experiment Forest, Washington, USA. We use eddy covariance flux measurements of carbon dioxide (F{sub NEE}), latent energy ({lambda}E) and sensible heat (H) to derive evapotranspiration rate (E{sub T}), bowen ratio ({beta}), water use efficiency (WUE), canopy conductance (G{sub c}), the Priestley-Taylor coefficient ({alpha}) and a canopy decoupling factor ({Omega}). The canopy and bulk parameters are examined to see how ecophysiological responses to water stress, including changes in available soil water ({theta}{sub r}) and vapor pressure deficit ({delta}e) differ among the two forest successional-stages. Despite very different rainfall patterns in 2006 and 2007, we observed distinct successional-stage relationships between E{sub T}, {alpha}, and G{sub c} to {delta}e and {theta}{sub r} during both years. The largest stand differences were (1) higher morning G{sub c} (> 10 mm s{sup -1}) at the OG forest coinciding with higher CO{sub 2} uptake (F{sub NEE} = -9 to -6 {micro}mol m{sup -2} s{sup -1}) but a strong negative response in G{sub c} to moderate {delta}e later in the day and a subsequent reduction in E{sub T}, and (2) higher E{sub T} at the ES stands because midday canopy conductance did not decrease until very low water availability levels (<30%) were reached at the end of the summer. Our results suggest that early seral stands are more likely than mature forests to experience declines in production if the summer drought becomes longer or intensifies because water conserving ecophysiological responses were only observed at the very end of the seasonal drought period in the youngest stands.

  16. Annual Report: 2010-2011 Storm Season Sampling For NON-DRY DOCK STORMWATER MONITORING FOR PUGET SOUND NAVAL SHIPYARD, BREMERTON, WA

    SciTech Connect (OSTI)

    Brandenberger, Jill M.; Metallo, David; Johnston, Robert K.; Gebhardt, Christine; Hsu, Larry

    2012-09-01

    This interim report summarizes the stormwater monitoring conducted for non-dry dock outfalls in both the confined industrial area and the residential areas of Naval Base Kitsap within the Puget Sound Naval Shipyard (referred to as the Shipyard). This includes the collection, analyses, and descriptive statistics for stormwater sampling conducted from November 2010 through April 2011. Seven stormwater basins within the Shipyard were sampled during at least three storm events to characterize non-dry dock stormwater discharges at selected stormwater drains located within the facility. This serves as the Phase I component of the project and Phase II is planned for the 2011-2012 storm season. These data will assist the Navy, USEPA, Ecology and other stakeholders in understanding the nature and condition of stormwater discharges from the Shipyard and inform the permitting process for new outfall discharges. The data from Phase I was compiled with current stormwater data available from the Shipyard, Sinclair/Dyes Inlet watershed, and Puget Sound in order to support technical investigations for the Draft NPDES permit. The permit would require storm event sampling at selected stormwater drains located within the Shipyard. However, the data must be considered on multiple scales to truly understand potential impairments to beneficial uses within Sinclair and Dyes Inlets.

  17. Seasonal Tips | Department of Energy

    Energy Savers [EERE]

    where it's 72 degrees and sunny year-round. But unfortunately, most of us don't. And to stay comfortable, we need heat and hot coffee in the winter, and air-conditioning and...

  18. Seasonal Tips | Department of Energy

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

    Cammie Croft Cammie Croft Former Senior Advisor and Director of New Media & Citizen Engagement We're always looking for ways to improve Energy.gov and very much appreciate feedback from our users. In fact, after a visitor to our website voiced concerns last week about Energy.gov's search functionality -- indicating trouble finding old, archived documents about Yucca Mountain, we quickly made improvements. Our overall update of Energy.gov was not the root cause of the problem, but it did make

  19. Simulating Black Carbon and Dust and their Radiative Forcing in Seasonal Snow: A Case Study over North China with Field Campaign Measurements

    SciTech Connect (OSTI)

    Zhao, Chun; Hu, Zhiyuan; Qian, Yun; Leung, Lai-Yung R.; Huang, J.; Huang, Maoyi; Jin, Jiming; Flanner, M. G.; Zhang, Rudong; Wang, Hailong; Yan, Huiping; Lu, Zifeng; Streets, D. G.

    2014-10-30

    A state-of-the-art regional model, WRF-Chem, is coupled with the SNICAR model that includes the sophisticated representation of snow metamorphism processes available for climate study. The coupled model is used to simulate the black carbon (BC) and dust concentrations and their radiative forcing in seasonal snow over North China in January-February of 2010, with extensive field measurements used to evaluate the model performance. In general, the model simulated spatial variability of BC and dust mass concentrations in the top snow layer (hereafter BCS and DSTS, respectively) are quantitatively or qualitatively consistent with observations. The model generally moderately underestimates BCS in the clean regions but significantly overestimates BCS in some polluted regions. Most model results fall into the uncertainty ranges of observations. The simulated BCS and DSTS are highest with >5000 ng g-1 and up to 5 mg g-1, respectively, over the source regions and reduce to <50 ng g-1 and <1 ?g g-1, respectively, in the remote regions. BCS and DSTS introduce similar magnitude of radiative warming (~10 W m-2) in snowpack, which is comparable to the magnitude of surface radiative cooling due to BC and dust in the atmosphere. This study represents the first effort in using a regional modeling framework to simulate BC and dust and their direct radiative forcing in snow. Although a variety of observational datasets have been used to attribute model biases, some uncertainties in the results remain, which highlights the need for more observations, particularly concurrent measurements of atmospheric and snow aerosols and the deposition fluxes of aerosols, in future campaigns.

  20. SEASONALITY OF ANNUAL PLANT ESTABLISHMENT INFLUENCES THE INTERACTIONBETWEEN THE NON-NATIVE ANNUAL GRASS BROMUS MADRITENSIS SSP. RUBENS AND MOJAVE DESERT PERENNIALS

    SciTech Connect (OSTI)

    L A. DEFALCO; G. C. FERNANDEZ; R. S. NOWAK

    2004-01-01

    Competition between native and non-native species can change the composition and structure of plant communities, but in deserts the timing of non-native plant establishment can modulate their impacts to native species. In a field experiment, we varied densities of the non-native annual grass Bromus madritensis ssp. rubens around individuals of three native perennials--Larrea iridentata, Achnatherum hymenoides, and Pleuraphis rigida--in either winter or spring. Additional plots were prepared for the Same perennial species and seasons, but with a mixture of native annual species. Relative growth rates of perennial shoots (RGRs) declined with increasing Bromus biomass when Bromus that was established in winter had 2-3 mo of growth and high water use before perennial growth began. However, this high water use did not significantly reduce water potentials for the perennials, suggesting Bromus that established earlier depleted other soil resources, such as N, otherwise used by perennial plants. Spring-established Bromus had low biomass even at higher densities and did not effectively reduce RGRs, resulting in an overall lower impact to perennials than when Bromus was established in winter. Similarly, growth and reproduction of perennials with mixed annuals as neighbors did not differ from those with Bromus neighbors of equivalent biomass, but densities of these annuals did not support the high biomass necessary to reduce perennial growth. Thus, impacts of native Mojave Desert annuals to perennials are expected to be lower than those of Bromus because seed dormancy and narrow requirements for seedling survivorship produce densities and biomass lower than those achieved by Bromus. In comparing the effects of Bromus among perennial species, the impact of increased Bromus biomass on RGR was lower for Larrea than for the two perennial grasses, probably because Lurrea maintains low growth rates throughout the year, even after Bromus has completed its life cycle. This contrasts

  1. 2017 Levelized Costs AEO 2012 Early Release

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    The number of operational oil rigs in the United States dropped each week in September and the latest Petroleum ... Fall seasonal maintenance at U.S. refineries typically does not ...

  2. This Week In Petroleum Printer-Friendly Version

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    the latest shift in weather patterns bode for heating fuels markets, particularly for propane, for the remainder of the heating season with the potential for the same type of...

  3. The influence of warm-season precipitation on the diel cycle of the surface energy balance and carbon dioxide at a Colorado subalpine forest site

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

    Burns, S. P.; Blanken, P. D.; Turnipseed, A. A.; Hu, J.; Monson, R. K.

    2015-12-15

    Precipitation changes the physical and biological characteristics of an ecosystem. Using a precipitation-based conditional sampling technique and a 14 year data set from a 25 m micrometeorological tower in a high-elevation subalpine forest, we examined how warm-season precipitation affected the above-canopy diel cycle of wind and turbulence, net radiation Rnet, ecosystem eddy covariance fluxes (sensible heat H, latent heat LE, and CO2 net ecosystem exchange NEE) and vertical profiles of scalars (air temperature Ta, specific humidity q, and CO2 dry mole fraction χc). This analysis allowed us to examine how precipitation modified these variables from hourly (i.e., the diel cycle)more » to multi-day time-scales (i.e., typical of a weather-system frontal passage). During mid-day we found the following: (i) even though precipitation caused mean changes on the order of 50–70 % to Rnet, H, and LE, the surface energy balance (SEB) was relatively insensitive to precipitation with mid-day closure values ranging between 90 and 110 %, and (ii) compared to a typical dry day, a day following a rainy day was characterized by increased ecosystem uptake of CO2 (NEE increased by ≈ 10 %), enhanced evaporative cooling (mid-day LE increased by ≈ 30 W m−2), and a smaller amount of sensible heat transfer (mid-day H decreased by ≈ 70 W m−2). Based on the mean diel cycle, the evaporative contribution to total evapotranspiration was, on average, around 6 % in dry conditions and between 15 and 25 % in partially wet conditions. Furthermore, increased LE lasted at least 18 h following a rain event. At night, even though precipitation (and accompanying clouds) reduced the magnitude of Rnet, LE increased from ≈ 10 to over 20 W m−2 due to increased evaporation. Any effect of precipitation on the nocturnal SEB closure and NEE was overshadowed by atmospheric phenomena such as horizontal advection and decoupling that create measurement difficulties. Above

  4. The effect of warm-season precipitation on the diel cycle of the surface energy balance and carbon dioxide at a Colorado subalpine forest site

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

    Burns, S. P.; Blanken, P. D.; Turnipseed, A. A.; Monson, R. K.

    2015-06-16

    Precipitation changes the physical and biological characteristics of an ecosystem. Using a precipitation-based conditional sampling technique and a 14 year dataset from a 25 m micrometeorological tower in a high-elevation subalpine forest, we examined how warm-season precipitation affected the above-canopy diel cycle of wind and turbulence, net radiation Rnet, ecosystem eddy covariance fluxes (sensible heat H, latent heat LE, and CO2 net ecosystem exchange NEE) and vertical profiles of scalars (air temperature Ta, specific humidity q, and CO2 dry mole fraction ?c). This analysis allowed us to examine how precipitation modified these variables from hourly (i.e., the diel cycle) tomoremulti-day time-scales (i.e., typical of a weather-system frontal passage). During mid-day we found: (i) even though precipitation caused mean changes on the order of 5070% to Rnet, H, and LE, the surface energy balance (SEB) was relatively insensitive to precipitation with mid-day closure values ranging between 7080%, and (ii) compared to a typical dry day, a day following a rainy day was characterized by increased ecosystem uptake of CO2 (NEE increased by ≈ 10%), enhanced evaporative cooling (mid-day LE increased by ≈ 30 W m-2), and a smaller amount of sensible heat transfer (mid-day H decreased by ≈ 70 W m-2). Based on the mean diel cycle, the evaporative contribution to total evapotranspiration was, on average, around 6% in dry conditions and 20% in wet conditions. Furthermore, increased LE lasted at least 18 h following a rain event. At night, precipitation (and accompanying clouds) reduced Rnet and increased LE. Any effect of precipitation on the nocturnal SEB closure and NEE was overshadowed by atmospheric phenomena such as horizontal advection and decoupling that create measurement difficulties. Above-canopy mean ?c during wet conditions was found to be about 23 ?mol mol-1 larger than ?c on dry days. This difference was fairly constant over the full diel

  5. Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2008 Draft Season Summary.

    SciTech Connect (OSTI)

    Roby, Daniel D.; Collis, Ken; Lyons, Donald E.

    2009-07-08

    This report describes investigations into predation by piscivorous colonial waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River basin during 2008. East Sand Island in the Columbia River estuary again supported the largest known breeding colony of Caspian terns (Hydroprogne caspia) in the world (approximately 10,700 breeding pairs) and the largest breeding colony of double-crested cormorants (Phalacrocorax auritus) in western North America (approximately 10,950 breeding pairs). The Caspian tern colony increased from 2007, but not significantly so, while the double-crested cormorant colony experienced a significant decline (20%) from 2007. Average cormorant nesting success in 2008, however, was down only slightly from 2007, suggesting that food supply during the 2008 nesting season was not the principal cause of the decline in cormorant colony size. Total consumption of juvenile salmonids by East Sand Island Caspian terns in 2008 was approximately 6.7 million smolts (95% c.i. = 5.8-7.5 million). Caspian terns nesting on East Sand Island continued to rely primarily on marine forage fishes as a food supply. Based on smolt PIT tag recoveries on the East Sand Island Caspian tern colony, predation rates were highest on steelhead in 2008; minimum predation rates on steelhead smolts detected passing Bonneville Dam averaged 8.3% for wild smolts and 10.7% for hatchery-raised smolts. In 2007, total smolt consumption by East Sand Island double-crested cormorants was about 9.2 million juvenile salmonids (95% c.i. = 4.4-14.0 million), similar to or greater than that of East Sand Island Caspian terns during that year (5.5 million juvenile salmonids; 95% c.i. = 4.8-6.2 million). The numbers of smolt PIT tags recovered on the cormorant colony in 2008 were roughly proportional to the relative availability of PIT-tagged salmonids released in the Basin, suggesting that cormorant predation on salmonid smolts in the estuary was less selective than tern

  6. Microsoft Word - Hurricane Outlook.doc

    U.S. Energy Information Administration (EIA) Indexed Site

    Information Administration/Short-Term Energy Outlook Supplement - June 2010 1 June 2010 Short-Term Energy Outlook Supplement: 2010 Outlook for Hurricane-Related Production Outages in the Gulf of Mexico Highlights  The National Oceanic and Atmospheric Administration's (NOAA) Atlantic Hurricane Season Outlook, released on May 27, 2010, predicted that the Atlantic basin will likely experience above-normal tropical weather activity during the upcoming hurricane season (June 1 - November 30). 1

  7. DOE, BOEMRE and NOAA Announce Nearly $5 Million for Joint Environmenta...

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

    Addthis WASHINGTON, DC - The Department of Energy (DOE), Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE), and the Department of Commerce's National Oceanic ...

  8. http://mapping2.orr.noaa.gov/_old/coastalstorms/meta/pnw/dtl...

    National Nuclear Security Administration (NNSA)

    PublicationInformation: PublicationPlace: Redlands, California, USA Publisher: ESRI ... City: Redlands StateorProvince: California PostalCode: 92373-8100 Country: USA ...

  9. DOE's NREL and LLNL team with NOAA and University of Colorado...

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

    can be critical to advancing turbine design and improving their siting within wind farms. ... To gain new insights into turbine wind wakes, the U.S. Department of Energy's Wind Program ...

  10. DOE, BOEMRE and NOAA Announce Nearly $5 Million for Joint Environmenta...

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

    for a clean, renewable offshore energy industry that will diversify our nation's energy mix, enhance our energy security, create American manufacturing jobs, and reduce...

  11. NOAA and U.S. Department of Energy Expand Efforts to Increase...

    Office of Environmental Management (EM)

    DOE will collaborate on, including identifying energy-saving measures, facilitating energy audits, and implementing clean, cutting-edge technologies that can save money and energy. ...

  12. Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC -   The U.S. Department of Energy's (DOE) Office of Science will make available more than 10 million hours of computing time for the U.S. Commerce Department's  National Oceanic and...

  13. Compilation and analyses of emissions inventories for the NOAA atmospheric chemistry project. Progress report, August 1997

    SciTech Connect (OSTI)

    Benkovitz, C.M.

    1997-09-01

    Global inventories of anthropogenic emissions of oxides of nitrogen for circa 1985 and 1990 and non-methane volatile organic compounds (NMVOCs) for circa 1990 have been compiled by this project. Work on the inventories has been carried out under the umbrella of the Global Emissions Inventory Activity of the International Global Atmospheric Chemistry program. Global emissions of NOx for 1985 are estimated to be 21 Tg N/yr, with approximately 84% originating in the Northern Hemisphere. The global emissions for 1990 are 31 Tg N/yr for NOx and 173 Gg NMVOC/yr. Ongoing research activities for this project continue to address emissions of both NOx and NMVOCs. Future tasks include: evaluation of more detailed regional emissions estimates and update of the default 1990 inventories with the appropriate estimates; derivation of quantitative uncertainty estimates for the emission values; and development of emissions estimates for 1995.

  14. https://mi3.ncdc.noaa.gov/mi3report/MISC/asos-stations.txt

    National Nuclear Security Administration (NNSA)

    20021988 26410 502177 CDV CORDOVA M K SMITH AP CORDOVA AP UNITED STATES AK ... 36.28333 20000623 13964 032574 FSM FT SMITH RGNL AP FT SMITH RGNL AP UNITED STATES AR ...

  15. Comparison of Data Quality of NOAA's ISIS and SURFRAD Networks to NREL's SRRL-BMS

    SciTech Connect (OSTI)

    Anderberg, M.; Sengupta, M.

    2014-11-01

    This report provides analyses of broadband solar radiometric data quality for the National Oceanic and Atmospheric Administration's Integrated Surface Irradiance Study and Surface Radiation Budget Network (SURFRAD) solar measurement networks. The data quality of these networks is compared to that of the National Renewable Energy Laboratory's Solar Radiation Research Laboratory Baseline Measurement System (SRRL-BMS) native data resolutions and hourly averages of the data from the years 2002 through 2013. This report describes the solar radiometric data quality testing and flagging procedures and the method used to determine and tabulate data quality statistics. Monthly data quality statistics for each network were plotted by year against the statistics for the SRRL-BMS. Some of the plots are presented in the body of the report, but most are in the appendix. These plots indicate that the overall solar radiometric data quality of the SURFRAD network is superior to that of the Integrated Surface Irradiance Study network and can be comparable to SRRL-BMS.

  16. NOAA and U.S. Department of Energy Expand Efforts to Increase...

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

    Efficiency at National Marine Sanctuaries January 29, 2008 - 11:13am Addthis HONOLULU, HI - Through the signing of a Memorandum of Understanding (MOU) the National Oceanic and...

  17. Season and diurnal variations of peroxyacetyl nitrate (PAN) in a suburban area of central Italy and their relation with the meteorological conditions and the concentration of other photochemical oxidants and their precursors

    SciTech Connect (OSTI)

    Ciccioli, P.; Cecinato, A.; Brancaleoni, E.; Brachetti, A. )

    1988-09-01

    Peroxyacetyl nitrate (PAN), is a photochemical oxidant formed in the atmosphere when large amounts of hydrocarbons (HC) and NO{sub x} are emitted in air and exposed to the UV radiation coming from the sun. Its formation proceeds through the conversion of HC, mainly olefins, into aldehydes that, after oxidation into peroxyradicals, react with NO{sub 2} to give this gaseous pollutant. Although the amount of PAN in air represents a suitable index for measuring photochemical smog and photochemical episodes can easily be observed in many Italian cities, almost no data have been collected in their country. In this paper the authors present the results obtained during a two years monitoring campaign carried in a suburban area of Central Italy placed downwind to Rome. Seasonal and daily trends of PAN will be reported together with the meteorological parameters and the change in concentration of other photochemical oxidants (ozone), its precursors (HC and aldehydes) and some acidic species. The results indicate that PAN, formed within the city, is transported into site together with other oxidants.

  18. Propane - A Mid-Heating Season Assessment

    Reports and Publications (EIA)

    2001-01-01

    This report will analyze some of the factors leading up to the rapid increase in propane demand and subsequent deterioration in supply that propelled propane prices to record high levels during December and early January.

  19. Cooling method with automated seasonal freeze protection

    DOE Patents [OSTI]

    Cambell, Levi; Chu, Richard; David, Milnes; Ellsworth, Jr, Michael; Iyengar, Madhusudan; Simons, Robert; Singh, Prabjit; Zhang, Jing

    2016-05-31

    An automated multi-fluid cooling method is provided for cooling an electronic component(s). The method includes obtaining a coolant loop, and providing a coolant tank, multiple valves, and a controller. The coolant loop is at least partially exposed to outdoor ambient air temperature(s) during normal operation, and the coolant tank includes first and second reservoirs containing first and second fluids, respectively. The first fluid freezes at a lower temperature than the second, the second fluid has superior cooling properties compared with the first, and the two fluids are soluble. The multiple valves are controllable to selectively couple the first or second fluid into the coolant in the coolant loop, wherein the coolant includes at least the second fluid. The controller automatically controls the valves to vary first fluid concentration level in the coolant loop based on historical, current, or anticipated outdoor air ambient temperature(s) for a time of year.

  20. Particle Physics in a Season of Change

    SciTech Connect (OSTI)

    Quigg, Chris

    2012-02-01

    A digest of the authors opening remarks at the 2011 Hadron Collider Physics Symposium. I have chosen my title to reflect the transitions we are living through, in particle physics overall and in hadron collider physics in particular. Data-taking has ended at the Tevatron, with {approx} 12 fb{sup -1} of {bar p}p interactions delivered to CDF and D0 at {radical}s = 1.96 TeV. The Large Hadron Collider has registered a spectacular first full-year run, with ATLAS and CMS seeing > 5 fb{sup -1}, LHCb recording {approx} 1 fb{sup -1}, and ALICE logging nearly 5 pb{sup -1} of pp data at {radical}s = 7 TeV, plus a healthy dose of Pb-Pb collisions. The transition to a new energy regime and new realms of instantaneous luminosity exceeding 3.5 x 10{sup 33} cm{sup -2} s{sup -1} has brought the advantage of enhanced physics reach and the challenge of pile-up reaching {approx} 15 interactions per beam crossing. I am happy to record that what the experiments have (not) found so far has roused some of my theoretical colleagues from years of complacency and stimulated them to think anew about what the TeV scale might hold. We theorists have had plenty of time to explore many proposals for electroweak symmetry breaking and for new physics that might lie beyond established knowledge. With so many different theoretical inventions in circulation, it is in the nature of things that most will be wrong. Keep in mind that we learn from what experiment tells us is not there, even if it is uncommon to throw a party for ruling something out. Some non-observations may be especially telling: the persistent absence of flavor-changing neutral currents, for example, seems to me more and more an important clue that we have not yet deciphered. It is natural that the search for the avatar of electroweak symmetry breaking preoccupies participants and spectators alike. But it is essential to conceive the physics opportunities before us in their full richness. I would advocate a three-fold approach: Explore, Search, Measure! The first phase of running at the LHC has brought us to two new lands - in proton-proton and lead-lead collisions - and we may well enter other new lands with each change of energy or increase of sensitivity. I believe that it will prove very rewarding to spend some time simply exploring each new landscape, without strong preconceptions, to learn what is there and, perhaps, to encounter interesting surprises. Directed searches, for which we have made extensive preparations, are of self-evident interest. Here the challenge will be to broaden the searches over time, so the searches are not too narrowly directed. Our very successful conception of particles and forces is highly idealized. We have a great opportunity to learn just how comprehensive is our network of understanding by making precise measurements and probing for weak spots, or finding more sweeping accord between theory and experiment.

  1. Potential for seasonal power oversupply in 2013

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

    Columbia Generating Station, and the inclusion of non-Treaty storage in the HYDSIM rate case study. The non-Treaty assumptions reduced regional hydro generation by hundreds of...

  2. Leveraging Seasonal Opportunities for Marketing Energy Efficiency

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

    for Marketing Energy Efficiency Call Slides and Discussion Summary June 11, 2015 Agenda Call Logistics and Introductions Opening Poll Residential Network and Peer ...

  3. Slowed demand ushers in summer season

    SciTech Connect (OSTI)

    1996-07-01

    This article is the June 1996 market summary in uranium market. During this reporting period, there were six deals in the U3O8 spot market and three long-term deals for U3O8. There were four deals for UF6 conversion, and the spot market for uranium separation services had no transactions. This was little change from the previous month`s activities, and this slowness was reflected in the price trends of little or no increase.

  4. Save Energy on Appliances this Holiday Season

    Broader source: Energy.gov [DOE]

    Before the holiday shopping mayhem begins, take a look at Energy Saver's tips for finding the most energy efficient appliances.

  5. Nebraska Preparing for the Upcoming Heating Season

    U.S. Energy Information Administration (EIA) Indexed Site

    Heating Oil Propane Residential Propane Price http:www.neo.ne.govstatshtml86.html Residential Heating Oil Price http:www.neo.ne.govstatshtml87.html Weekly Report Using ...

  6. 2008 Network Open Season (NOS) NEPA Request

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

    Environmental Policy Act (NEPA) process and the preliminary engineering and design work (stage gate 1 of a 2-stage gated project approval process) for the following transmission...

  7. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    used by power administrations for the operation, control, planning, and modeling of electric power transmission systems and the interconnected utilities. However,...

  8. Windmill design, development, construction, and performance. (Latest citations from Fluidex (Fluid Engineering Abstracts) database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The bibliography contains citations concerning the design, development, construction, and performance of windmills and associated systems, subsystems, and components. Both aerodynamic and structural performance characteristics are discussed. Included are references to siting characteristics, power production and windmill efficiency, and specific system descriptions. (Contains 250 citations and includes a subject term index and title list.)

  9. Windmill design, development, construction, and performance. (Latest citations from fluidex). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning the design, development, construction, and performance of windmills and associated systems, subsystems, and components. Both aerodynamic and structural performance characteristics are discussed. Included are references to siting characteristics, power production and windmill efficiency, and specific system descriptions. (Contains 250 citations and includes a subject term index and title list.)

  10. Windmill design, development, construction, and performance. (Latest citations from Fluidex data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    The bibliography contains citations concerning the design, development, construction, and performance of windmills and associated systems, subsystems, and components. Both aerodynamic and structural performance characteristics are discussed. Included are references to siting characteristics, power production and windmill efficiency, and specific system descriptions. (Contains 250 citations and includes a subject term index and title list.)

  11. Renewable energy. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-09-01

    The bibliography contains citations concerning descriptions and evaluations of wind, solar, biomass, and geothermal energy as sources of renewable energy. Topics include photovoltaic systems (solar cells), energy conservation, and cost benefit analysis. Illustrative examples of heat pumps, solar hot water systems, solar space heating, wind farms, windmills, wind power plants, and wind turbines are presented. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. Windmill design, development, construction, and performance. (Latest citations from Fluidex). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The bibliography contains citations concerning the design, development, construction, and performance of windmills and associated systems, subsystems, and components. Both aerodynamic and structural performance characteristics are discussed. Included are references to siting characteristics, power production and windmill efficiency, and specific system descriptions. (Contains 250 citations and includes a subject term index and title list.)

  13. Centrifuge enrichment plants. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    The bibliography contains citations concerning the design, control, monitoring, and safety of centrifuge enrichment plants. Power supplies, enrichment plant safeguards, facility design, cascade heater test loops to monitor the enrichment process, inspection strategies, and the socioeconomic effects of centrifuge enrichment plants are examined. Radioactive waste disposal problems are considered. (Contains a minimum of 172 citations and includes a subject term index and title list.)

  14. Laser isotope separation: Uranium. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning the technology and assessment of laser separation of uranium isotopes, compounds, oxides, and alloys. Topics include uranium enrichment plants, isotope enriched materials, gaseous diffusion, centrifuge enrichment, reliability and safety, and atomic vapor separation. Citations also discuss commercial enrichment, market trends, licensing, international competition, and waste management. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  15. Centrifuge enrichment plants. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The bibliography contains citations concerning the design, control, monitoring, and safety of centrifuge enrichment plants. Power supplies, enrichment plant safeguards, facility design, cascade heater test loops to monitor the enrichment process, inspection strategies, and the socioeconomic effects of centrifuge enrichment plants are examined. Radioactive waste disposal problems are briefly considered. (Contains a minimum of 169 citations and includes a subject term index and title list.)

  16. Centrifuge enrichment plants. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1993-09-01

    The bibliography contains citations concerning the design, control, monitoring, and safety of centrifuge enrichment plants. Power supplies, enrichment plant safeguards, facility design, cascade heater test loops to monitor the enrichment process, inspection strategies, and the socioeconomic effects of centrifuge enrichment plants are examined. Radioactive waste disposal problems are considered. (Contains a minimum of 171 citations and includes a subject term index and title list.)

  17. Thermal insulation for buildings. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    The bibliography contains citations concerning materials used for the thermal insulation of buildings. Consumer acceptance of materials and weatherproofing options are included. Insulation in new and retrofitted buildings is discussed. Residential buildings, earth sheltered structures, greenhouses, and animal houses are among the structures studied. Infrared thermal sensing of heat loss, insulation placement, multilayer partition walls, and insulating windows are briefly considered. (Contains 250 citations and includes a subject term index and title list.)

  18. Materials selection for automotive engines. (Latest citations from Metadex). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning material selection and substitution for automobile engines. Mechanical properties, including dimensional stability, are reviewed. Machined parts, castings, forgings, and extrusions are examined. Citations concerning automotive bodies, frames, and structures are presented in a separate bibliography.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 250 citations and includes a subject term index and title list.)

  20. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  1. Internal combustion engines: Computer applications. (Latest citations from the EI Compendex plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The bibliography contains citations concerning the application of computers and computerized simulations in the design, analysis, operation, and evaluation of various types of internal combustion engines and associated components and apparatus. Special attention is given to engine control and performance. (Contains a minimum of 67 citations and includes a subject term index and title list.)

  2. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-05-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  3. Materials selection for automotive engines. (Latest citations from Metadex). Published Search

    SciTech Connect (OSTI)

    1997-04-01

    The bibliography contains citations concerning material selection and substitution for automobile engines. Mechanical properties, including dimensional stability, are reviewed. Machined parts, castings, forgings, and extrusions are examined. Citations concerning automotive bodies, frames, and structures are presented in a separate bibliography.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  4. Fuel injection for internal combustion engines. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-08-01

    The bibliography contains citations concerning research and development of fuel injection systems applied to internal combustion engines and turbines. Gasoline, diesel, synthetic fuels, and liquid gas systems are discussed relative to systems` variations and performances. Fuel injection atomization and combustion are considered in theory, and fuel injection relative to emission control is included.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  5. Fuel injection for internal combustion engines. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning research and development of fuel injection systems applied to internal combustion engines and turbines. Gasoline, diesel, synthetic fuels, and liquid gas systems are discussed relative to systems' variations and performances. Fuel injection atomization and combustion are considered in theory, and fuel injection relative to emission control is included. (Contains a minimum of 223 citations and includes a subject term index and title list.)

  6. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-02-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  7. Stirling engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning Stirling engine technology. Design, development, performance testing, and applications are discussed, including power generation, cryogenic cooling, solar power applications, and ground and marine vehicles. The citations also examine engine component design and material testing results. (Contains 250 citations and includes a subject term index and title list.)

  8. Two stroke engines. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  9. Steam engines. (Latest citations from the US Patent bibliographic file with exemplary claims). Published Search

    SciTech Connect (OSTI)

    1995-09-01

    The bibliography contains citations of selected patents concerning steam engines. The patents detail water spray injecter system, internal combustion, reaction chamber, valveless bi-chamber, multicylinder, steam recovery and recompression, sound simulator, oscillating, and rotary steam engines. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Materials selection for automotive engines. (Latest citations from Metadex). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The bibliography contains citations concerning material selection and substitution for automobile engines. Mechanical properties, including dimensional stability, are reviewed. Machined parts, castings, forgings, and extrusions are examined. Citations concerning automotive bodies, frames, and structures are presented in a separate bibliography. (Contains a minimum of 165 citations and includes a subject term index and title list.)

  11. Two stroke engines. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    The bibliography contains citations concerning the operating characteristics, performance, and applications of two-stroke cycle internal combustion engines. Topics include fuel injection, lubrication, and exhaust systems as well as emission control. Marine, motorcycle, and diesel engines are included. Factors contributing to engine noise are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  12. Natural gas: Marine transportation. (Latest citations from Oceanic Abstracts). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning the design, construction, and operation of ships for the transport of liquified natural gas. Topics include safety devices, materials handling equipment for loading and unloading liquified natural gas, new hull and vessel designs, gas turbine propulsion systems, cargo tank designs and requirements, and liguid load dynamics. (Contains 250 citations and includes a subject term index and title list.)

  13. Natural gas: Marine transportation. (Latest citations from Oceanic Abstracts). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-11-01

    The bibliography contains citations concerning the design, construction, and operation of ships for the transport of liquified natural gas. Topics include safety devices, materials handling equipment for loading and unloading liquified natural gas, new hull and vessel designs, gas turbine propulsion systems, cargo tank designs and requirements, and liguid load dynamics. (Contains 250 citations and includes a subject term index and title list.)

  14. Latest status of the Rheinbraun High-Temperature Winkler (HTW) process

    SciTech Connect (OSTI)

    Teggers, H.; Theis, K.A.; Tonnesmann, A.; Fabianek, G.

    1981-01-01

    In 1981, the Rheinische Braunkohlenwerke AG (Rheinbraun) started constructing the first commercial-scale plant applying the High-Temperature Winkler (HTW) Process in the Federal Republic of Germany, at the site of Rheinbraun's Ville plant (Hurth-Berrenrath). This demonstration plant represents the consequent continuation of the company's R and D efforts regarding development and testing of new lignite gasification and liquefaction processes up to industrial-scale operational maturity. Rhenish lignite is particularly suited for conversion purposes due to its favourable mining conditions and high reactivity. In addition to further developing the Winkler process, up to the so-called High-Temperature Winkler (HTW) process for the production of synthesis gases rich in CO and H/sub 2/, a second gassification process based on the fluidized-bed principle, the lignite hydrogasification process (HUV) for the production of SNG is being developed. Operational result of a small-scale test plant are presented and the HTW process of SNG production for methanol production is described.

  15. Agroforestry: Conifers. (Latest citations from the Cab Abstracts database). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The bibliography contains citations concerning the use of lands forested with conifers for crop and livestock production. Citations cover the grazing of livestock and the production of crops, including tomatoes, soybeans, lespedeza, wheat, rape, taro, cotton, cabbages, ginger, watermelons, and strawberries. Livestock discussed include cattle, sheep, geese, and horses. Economic analyses and economic models are presented. (Contains a minimum of 147 citations and includes a subject term index and title list.)

  16. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    Record Not Found Fill out the fields below to request more information (including pricing) about this package. Package ID: Acronym: Title: Full Name: CompanyOrganization:...

  17. C:/Users/Jihoon Kim/Desktop/EPA_report_latest/2_CAGEO3177/ToLBNL...

    Office of Scientific and Technical Information (OSTI)

    ... Only horizontal flow is allowed, while vertical flow is hydro-static. We take the same ... Carrigan C.R. 2012. An explicitly coupled hydro-geomechanical model for simulating ...

  18. Pumped storage for hydroelectric power. (Latest citations from Fluidex data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The bibliography contains citations concerning the design, development, construction, and characteristics of surface and underground pumped storage for hydroelectric power. Pumped storage projects and facilities worldwide are referenced. There is some consideration of research and experimental results of pumped storage studies, as well as modeling. (Contains a minimum of 192 citations and includes a subject term index and title list.)

  19. Hydroelectric power: Technology and planning. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    The bibliography contains citations concerning hydroelectric power technology and planning. Reservoir, dam, water tunnel, and hydraulic gate design, construction, and operation are discussed. Water supply, flood control, irrigation programs, and environmental effects of hydroelectric power plants are presented. Mathematical modeling and simulation analysis are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  20. Hydroelectric power: Technology and planning. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    The bibliography contains citations concerning hydroelectric power technology and planning. Reservoir, dam, water tunnel, and hydraulic gate design, construction, and operation are discussed. Water supply, flood control, irrigation programs, and environmental effects of hydroelectric power plants are presented. Mathematical modeling and simulation analysis are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  1. Lubricants and greases: Properties and evaluation. (Latest citations from FLUIDEX data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    The bibliography contains citations concerning a variety of lubricants, including synthetic oils and greases. Topics include properties characterization, additives, rheological studies, and uses. Bearing and sea lubricants are discussed, and lubricant testing methods are described. Some attention is given to specific applications in industry. (Contains 250 citations and includes a subject term index and title list.)

  2. Mechanical face seals: Lubrication and wear resistance. (Latest citations from FLUIDEX data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    The bibliography contains citations concerning the design, development and applications of mechanical face seals relative to antifriction behavior, improved materials, lubricant effects, and accelerated model wear tests. Performance evaluations in mining, gas turbine engines, and pumps are included. (Contains 250 citations and includes a subject term index and title list.)

  3. Sliding contacts: Wear and lubrication. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    The bibliography contains citations concerning friction wear and the behavior and properties of sliding and sliding-roll contact lubricants. Topics include lubrication mechanism descriptions, failure reduction of mechanical components for specific contacts, and lubricant performance evaluations. Both electrical and mechanical contact applications are presented. (Contains 250 citations and includes a subject term index and title list.)

  4. Waste oil reclamation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-03-01

    The bibliography contains citations concerning methods and equipment for reclamation and recycling of waste oils. Citations discuss recovery, disposal, and reuse of lubricating oils. Topics include economic analysis, programs assessment, re-refining techniques, chemical component analysis, and reclaimed oil evaluation. Regulations and standards for waste oil treatment and waste oil refineries are examined. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  5. Catalytic cracking. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    The bibliography contains citations concerning applications of catalytic cracking in fluidized beds, moving beds, refineries, vacuum distillation, and reformers. Design criteria, models, controls, and operating procedures are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  6. Catalytic cracking. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning applications of catalytic cracking in fluidized beds, moving beds, refineries, vacuum distillation, and reformers. Design criteria, models, controls, and operating procedures are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  7. Reduction of nitrogen oxide emissions from fossil fuels. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1997-05-01

    The bibliography contains citations concerning the removal of nitrogen compounds from fossil fuels and their post-combustion emissions. Removal methods include biological denitrification, fluidized bed combustion, and flue gas denitrification. Applications to utilities, petroleum refineries, and other industries are presented. The design of nitrogen control systems and process optimization are described. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  8. Reduction of nitrogen oxide emissions from fossil fuels. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1996-01-01

    The bibliography contains citations concerning the removal of nitrogen compounds from fossil fuels and their post-combustion emissions. Removal methods include biological denitrification, fluidized bed combustion, and flue gas denitrification. Applications to utilities, petroleum refineries, and other industries are presented. The design of nitrogen control systems and process optimization are described. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  9. Waste oil reclamation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-08-01

    The bibliography contains citations concerning methods and equipment for reclamation and recycling of waste oils. Citations discuss recovery, disposal, and reuse of lubricating oils. Topics include economic analysis, programs assessment, re-refining techniques, chemical component analysis, and reclaimed oil evaluation. Regulations and standards for waste oil treatment and waste oil refineries are examined. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Boom And Bust With The Latest 2M Temperature Surveys- Dead Horse...

    Open Energy Info (EERE)

    of the use of two-meter temperature (2m) surveys to quickly and inexpensively reveal blind geothermal systems were documented at Dead Horse Wells, the Hawthorne Army Depot, and...

  11. FEMP Presents Latest Training Course on Advanced Energy Savings Performance Contracting

    Broader source: Energy.gov [DOE]

    In this course, FEMP Technical Lead Kurmit Rockwell offers in-depth instruction on energy savings performance contracting (ESPC), including primary concepts, timelines, authorizing legislation, and stakeholder roles and responsibilities, and discusses key documents and processes related to the five phases of the ESPC development process.

  12. Coming Up With the Latest in High-Tech Water Treatment

    Broader source: Energy.gov [DOE]

    Many people dont think much about what happens to water once it goes down the drain. Thanks to a vast network of wastewater treatment facilities in the United States, were able to clean and...

  13. Polychlorinated biphenyls (PCB's) toxicology. (Latest citations from the Life Sciences Collection database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning the toxicology and metabolism of polychlorinated biphenyls (PCBs). Included are adverse health effects, especially liver and kidney function, neurological disorders, immune response, ecological impacts on animal species, reproductive consequences, poisoning, mutagenicity, carcinogenicity, biological accumulation, and occupational exposure to PCBs. Mechanisms of PCB toxicity are examined for both humans and animals. Metabolism and fate of these compounds are also discussed. The occurrence of PCBs as pollutants, and toxicological studies of polybrominated biphenyl compounds are referenced in related bibliographies. (Contains 250 citations and includes a subject term index and title list.)

  14. Polychlorinated biphenyls (PCBs): Toxicity and metabolism. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1996-02-01

    The bibliography contains citations concerning the toxicity and metabolism of polychlorinated biphenyl compounds (PCBs). The effects of PCB exposure on the environment, workplace, and human health are examined. The mechanisms of uptake and metabolism for both humans and animals are discussed. Clinical aspects of exposure are examined, including poisoning, liver disease, carcinogenesis, neurological disorders, and reproductive effects. PCBs as pollutants and their environmental fate are covered in related published bibliographies. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  15. Polychlorinated biphenyls (PCBs): Toxicity and metabolism. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning the toxicity and metabolism of polychlorinated biphenyl compounds (PCBs). The effects of PCB exposure on the environment, workplace, and human health are examined. The mechanisms of uptake and metabolism for both humans and animals are discussed. Clinical aspects of exposure are examined, including poisoning, liver disease, carcinogenesis, neurological disorders, and reproductive effects. PCBs as pollutants and their environmental fate are covered in related published bibliographies. (Contains a minimum of 187 citations and includes a subject term index and title list.)

  16. Polychlorinated biphenyls (PCBs): Toxicity and metabolism. (Latest citations from Pollution Abstracts). Published Search

    SciTech Connect (OSTI)

    1997-05-01

    The bibliography contains citations concerning the toxicity and metabolism of polychlorinated biphenyl compounds (PCBs). The effects of PCB exposure on the environment, workplace, and human health are examined. The mechanisms of uptake and metabolism for both humans and animals are discussed. Clinical aspects of exposure are examined, including poisoning, liver disease, carcinogenesis, neurological disorders, and reproductive effects. PCBs as pollutants and their environmental fate are covered in related published bibliographies. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  17. Preliminary Safety Information Document for the Standard MHTGR. Volume 1, (includes latest Amendments)

    SciTech Connect (OSTI)

    1986-12-01

    With NRC concurrence, the Licensing Plan for the Standard HTGR describes an application program consistent with 10CFR50, Appendix O to support a US Nuclear Regulatory Commission (NRC) review and design certification of an advanced Standard modular High Temperature Gas-Cooled Reactor (MHTGR) design. Consistent with the NRC's Advanced Reactor Policy, the Plan also outlines a series of preapplication activities which have as an objective the early issuance of an NRC Licensability Statement on the Standard MHTGR conceptual design. This Preliminary Safety Information Document (PSID) has been prepared as one of the submittals to the NRC by the US Department of Energy in support of preapplication activities on the Standard MHTGR. Other submittals to be provided include a Probabilistic Risk Assessment, a Regulatory Technology Development Plan, and an Emergency Planning Bases Report.

  18. Microalloying of steels. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The bibliography contains citations concerning production techniques, performance, and applications of microalloyed steels. Various microalloying materials are examined including niobium, vanadium, titanium, niobium/vanadium, aluminum, boron, molybdenum, and zirconium. Microalloying effects on the mechanical properties, corrosion resistance, metallurgical properties, and hot plasticity of steels are presented. Applications of microalloyed steels in the construction steel industry, physical properties of microalloyed steels, low-temperature service behavior, weldability, formability, and resistance to corrosion are discussed. (Contains a minimum of 190 citations and includes a subject term index and title list.)

  19. Microalloying of steels. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning production techniques, performance, and applications of microalloyed steels. Various microalloying materials are examined including niobium, vanadium, titanium, niobium/vanadium, aluminum, boron, molybdenum, and zirconium. Microalloying effects on the mechanical properties, corrosion resistance, metallurgical properties, and hot plasticity of steels are presented. Applications of microalloyed steels in the construction steel industry, physical properties of microalloyed steels, low-temperature service behavior, weldability, formability, and resistance to corrosion are discussed. (Contains a minimum of 186 citations and includes a subject term index and title list.)

  20. Microalloying of steels. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    The bibliography contains citations concerning production techniques, performance, and applications of microalloyed steels. Various microalloying materials are examined including niobium, vanadium, titanium, niobium/vanadium, aluminum, boron, molybdenum, and zirconium. Microalloying effects on the mechanical properties, corrosion resistance, metallurgical properties, and hot plasticity of steels are presented. Applications of microalloyed steels in the construction steel industry, physical properties of microalloyed steels, low-temperature service behavior, weldability, formability, and resistance to corrosion are discussed. (Contains a minimum of 193 citations and includes a subject term index and title list.)

  1. Microalloying of steels. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-03-01

    The bibliography contains citations concerning production techniques, performance, and applications of microalloyed steels. Various microalloying materials are examined including niobium, vanadium, titanium, niobium/vanadium, aluminum, boron, molybdenum, and zirconium. Microalloying effects on the mechanical properties, corrosion resistance, metallurgical properties, and hot plasticity of steels are presented. Applications of microalloyed steels in the construction steel industry, physical properties of microalloyed steels, low-temperature service behavior, weldability, formability, and resistance to corrosion are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  2. Nuclear reactor accidents: Chernobyl, TMI, and Windscale. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning studies and measurements of the radiological consequences of nuclear reactor accidents. The citations cover specifically the Chernobyl reactor in the USSR, the Three Mile Island (TMI) reactor in the US, and the Windscale reactor in the UK. Included are detection and monitoring of the fallout; the resultant runoff into rivers, lakes, and the sea; the radiation effects on people; and the transfrontier radioactive contamination of the environment. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  3. PPPL scientists unveil their latest results at the 57th Annual...

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

    ... The Division of Plasma Physics was established in 1959, with its first elected chair the late Melvin B. Gottlieb, a former director of PPPL. Contact Info PPPL Office of ...

  4. Fuel additives: Excluding aviation fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning compositions, applications and performance of additives in fuels. Evaluations and environmental testing of additives in automotive, diesel, and boiler fuels are discussed. Additive effects on air pollution control, combustion stability, fuel economy and fuel storage are presented. Aviation fuel additives are covered in a separate bibliography. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  5. Aviation fuel additives. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning research and development of aviation fuel additives and their effectiveness. Articles include studies on antioxidant, antimist, antistatic, lubricity, corrosion inhibition, and icing inhibition additives. Other applications are covered in investigations of additives for vulnerability reduction, thermal stability, and storage stability of aviation fuels. (Contains a minimum of 168 citations and includes a subject term index and title list.)

  6. Fuel additives: Excluding aviation fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning compositions, applications and performance of additives in fuels. Evaluations and environmental testing of additives in automotive, diesel, and boiler fuels are discussed. Additive effects on air pollution control, combustion stability, fuel economy and fuel storage are presented. Aviation fuel additives are covered in a separate bibliography. (Contains a minimum of 231 citations and includes a subject term index and title list.)

  7. Postirradiation analysis of the latest high uranium density miniplate test: RERTR 8.

    SciTech Connect (OSTI)

    Hofman, G. L.; Kim, Y. S.; Rest, J.; Robinson, A. B.

    2008-01-01

    Results of destructive examination of fuel miniplates irradiated in the RERTR-8 test are discussed. Metallographic features of dispersion fuel containing fuel particles of U-7wt%Mo with 1wt% Ti or 2wt% Zr are analyzed. It is hypothesized that Zr, either as alloy addition or fission product, may have a destabilizing effect on fission gas behavior. The purpose of miniplate test RERTR-8 was to obtain irradiation performance data on monolithic fuel plates fabricated by friction bonding (FB) and isostatic hot pressing (HIP), as well as dispersion fuel plates that contain U-7Mo fuel particles alloyed with small amounts of Zr or Ti (see Fig. 1). The results of the monolithic plates destructively examined to date were presented at the 2007 RERTR meeting in Prague. This paper presents the first results on the dispersion plates with Ti and Zr additions to U-7Mo. The effect of Ti and Zr additions to U-7wt%Mo on the extent of fuel-aluminum interdiffusion, although measureable, is small in absolute terms because of the overwhelming effect of the 5% Si addition to the Al matrix. Ti additions to the U-7wt%Mo have no discernable effect on swelling behavior of the fuel. However, there are indications that the addition of Zr may have a destabilizing effect on fission gas behavior at high burnup.

  8. Waste oil reclamation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1997-10-01

    The bibliography contains citations concerning methods and equipment for reclamation and recycling of waste oils. Citations discuss recovery, disposal, and reuse of lubricating oils. Topics include economic analysis, programs assessment, re-refining techniques, chemical component analysis, and reclaimed oil evaluation. Regulations and standards for waste oil treatment and waste oil refineries are examined. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  9. Waste oil reclamation. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    The bibliography contains citations concerning the reclamation and recycling of used lubricating oils. Topics include specific program descriptions, re-refining techniques, chemical component analysis, and reclaimed oil performance. Appropriate regulations, standards, and clean-up efforts at sites contaminated by waste oils or waste oil refineries are included. (Contains a minimum of 228 citations and includes a subject term index and title list.)

  10. Waste oil reclamation. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning the reclamation and recycling of used lubricating oils. Topics include specific program descriptions, re-refining techniques, chemical component analysis, and reclaimed oil performance. Appropriate regulations, standards, and clean-up efforts at sites contaminated by waste oils or waste oil refineries are included. (Contains a minimum of 222 citations and includes a subject term index and title list.)

  11. Pumped storage for hydroelectric power. (Latest citations from Fluidex (Fluid Engineering Abstracts) database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The bibliography contains citations concerning the design, development, construction, and characteristics of surface and underground pumped storage for hydroelectric power. Pumped storage projects and facilities worldwide are referenced. There is some consideration of research and experimental results of pumped storage studies, as well as modeling. (Contains a minimum of 198 citations and includes a subject term index and title list.)

  12. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    Acronym ESTSC Package ID Package Name TAOS 001129MLTPL00 Trajectory Analysis and Optimization System GADRAS V16.0 001744IBMPC01 Gamma Detector Response and Analysis Software...

  13. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    OF HWEM OPTIMIZE OPTIMIZE-M Opyndx ORAMUS(WINDOWS) ORCON1 ORION96* ORMAC ORNL FISH ORNL RAIL & BARGE DB ORNL SunTracker OSC 12.9.1.P OSCARS OSHMPI OSS OSSPERIXMLv1 OTP...

  14. Activated sludge process: Waste treatment. (Latest citations from the Biobusiness database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The bibliography contains citations concerning the use of the activated sludge process in waste and wastewater treatment. Topics include biochemistry of the activated sludge process, effects of various pollutants on process activity, effects of environmental variables such as oxygen and water levels, and nutrient requirements of microorganisms employed in activated sludge processes. The citations also explore use of the process to treat specific wastes, such as halocarbons, metallic wastes, and petrochemical effluents; and wastes from pharmaceutical and dairy processes. (Contains 250 citations and includes a subject term index and title list.)

  15. Medical and pharmaceutical wastes. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    The bibliography contains citations concerning medical and pharmaceutical waste regulation and disposal. The citations examine landfills and combustion as disposal options, and consider the economic viability of each. Also covered are the effects of pollutant effluents such as mercury, dioxins, infectious pathogens, residual ash, radioisotopes, and particulate air pollution. (Contains a minimum of 166 citations and includes a subject term index and title list.)

  16. Activated sludge process: Waste treatment. (Latest citations from the Biobusiness database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations concerning the use of the activated sludge process in waste and wastewater treatment. Topics include biochemistry of the activated sludge process, effects of various pollutants on process activity, effects of environmental variables such as oxygen and water levels, and nutrient requirements of microorganisms employed in activated sludge processes. The citations also explore use of the process to treat specific wastes, such as halocarbons, metallic wastes, and petrochemical effluents; and wastes from pharmaceutical and dairy processes. (Contains 250 citations and includes a subject term index and title list.)

  17. Activated-sludge process: Waste treatment. (Latest citations from the biobusiness database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-07-01

    The bibliography contains citations concerning the use of the activated sludge process in waste and wastewater treatment. Topics include biochemistry of the activated sludge process, effects of various pollutants on process activity, effects of environmental variables such as oxygen and water levels, and nutrient requirements of microorganisms employed in activated sludge processes. The citations also explore use of the process to treat specific wastes, such as halocarbons, metallic wastes, and petrochemical effluents; and wastes from pharmaceutical and dairy processes. (Contains 250 citations and includes a subject term index and title list.)

  18. EM's Oak Ridge Office Contractor Scores High in Latest Award Fee Evaluation

    Broader source: Energy.gov [DOE]

    OAK RIDGE, Tenn. – EM gave URS | CH2M Oak Ridge LLC (UCOR) a score of nearly 96 percent, allowing the contractor to earn over $4.4 million of the available fee of more than $4.6 million for the period from April to September 2015. UCOR is responsible for cleaning up the East Tennessee Technology Park (ETTP), formerly the Oak Ridge Gaseous Diffusion Plant, as well as other select sites on DOE’s Oak Ridge Reservation under a contract valued at $2.4 billion.

  19. Latest techniques and equipment for the conversion of motor vehicles to LPG/petroleum use

    SciTech Connect (OSTI)

    Armstrong, R.

    1980-01-01

    Liquified petroleum gases (LPG) has been used for transportation in Europe, the United States, Japan and to a much lesser extent in Australia for many years. In most cases, the vehicles have been powered by engines designed for petrol operation and subsequently converted to use LPG. The application of LPG as an automotive fuel in different countries depends heavily on the availability of the fuel and the tax policy of the government. The demand for dual fuel equipment is increasing. Some of the problems facing Australia to convert vehicles to LPG use emphasize the institutional and hardware obstacles. Before LPG can be considered to be a safe, viable alternative fuel to petrol, improvements will have to be made in safety standards, in reduced exhaust emissions, in increased fuel efficiency, and in the involvement of car manufacturers. (SAC)

  20. Latest results on the XYZ states from Belle and BaBar (Conference...

    Office of Scientific and Technical Information (OSTI)

    Contract Number: AC02-76SF00515 Resource Type: Conference Resource Relation: Journal Name: AIP Conf.Proc.1257:189-196,2010; Conference: Prepared for Hadron 2009: 13th International ...

  1. Coal mine wastes. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The bibliography contains citations concerning the characterization, environmental aspects, and engineering studies of coal mining refuse. Topics include disposal strategies, materials usage, and revegetation and reclamation programs. Appropriate legislation, and surveys performed at specific mining sites are also presented. Water pollution aspects of coal wastes are not covered in this report. (Contains 250 citations and includes a subject term index and title list.)

  2. Coal gasification. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1998-03-01

    The bibliography contains citations concerning the development and assessment of coal gasification technology. Combined-cycle gas turbine power plants are reviewed. References also discuss dry-feed gasification, gas turbine interface, coal gasification pilot plants, underground coal gasification, gasification with nuclear heat, and molten bath processes. Clean-coal based electric power generation and environmental issues are examined. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  3. Coal gasification. (Latest citations from the US Patent bibliographic file with exemplary claims). Published Search

    SciTech Connect (OSTI)

    1997-06-01

    The bibliography contains citations of selected patents concerning methods and processes for the gasification of coals. Included are patents for a variety of processes, including fluidized beds, alkali-metal catalytic systems, fixed beds, hot inert heat transfer; and in-situ, pressurized, and steam-iron processes. Topics also include catalyst recovery, desulfurization during gasification, heating methods, pretreatment of coals, heat recovery, electrical power generation, byproduct applications, and pollution control. Liquefaction of coal is examined in a related published bibliography. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  4. Coal mine wastes. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    The bibliography contains citations concerning coal mining wastes, refuse dumps, and spoil. The disposal, environmental impact, waste treatment, utilization, and pollution control of these wastes are discussed. The revegetation of mined lands using waste water sludge is also considered. (Contains a minimum of 138 citations and includes a subject term index and title list.)

  5. Coal liquefaction technology. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-09-01

    The bibliography contains citations concerning the technologies and processes for converting coal to liquid chemicals and fuels. Topics include materials characterization of liquefaction processes, catalysis, pyrolysis, depolymerization, coprocessing, and integrated liquefaction. Also discussed are liquid fuel use in automobiles and power generation, low-temperature carbonization technology, multi-stage liquefaction, cost benefit analysis, and commercialization of liquefaction technology. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  6. Desulfurization of coal and petroleum. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning the desulfurization of coal, coal liquids, and crude oil. Flotation heap leaching, oxydesulfurization, metal oxide, microwave process, and chlorination are among the pre-combustion processes discussed. Coal liquefaction and gasification are only included if sulfur removal is stressed. Flue gas desulfurization and other post-combustion sulfur control processes are excluded. (Contains 250 citations and includes a subject term index and title list.)

  7. Coal gasification. (Latest citations from the US Patent bibliographic file with exemplary claims). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    The bibliography contains citations of selected patents concerning methods and processes for the gasification of coals. Included are patents for a variety of processes, including fluidized beds, alkali-metal catalytic systems, fixed beds, hot inert heat transfer; and in-situ, pressurized, and steam-iron processes. Topics also include catalyst recovery, desulfurization during gasification, heating methods, pretreatment of coals, heat recovery, electrical power generation, byproduct applications, and pollution control. Liquefaction of coal is examined in a related published bibliography. (Contains 250 citations and includes a subject term index and title list.)

  8. Coal tar technology. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    The bibliography contains citations concerning coal tar production and applications. Topics examine production from coal gasification, synthesis of chemicals from coal tar, and chemical analyses of coal tar products. Toxicology pollution studies, and commercial uses of the product are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  9. Coal liquefaction and hydrogenation: Processes and equipment. (Latest citations from the US Patent database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations of selected patents concerning methods, processes, and apparatus for coal liquefaction and hydrogenation. Included are patents for catalytic two-stage, catalytic single-step, fixed-bed, hydrogen-donor, internal heat transfer, and multi-phase processes. Topics also include catalyst production, catalyst recovery, desulfurization, pretreatment of coals, energy recovery processes, solvent product separation, hydrogenating gases, and pollution control. (Contains 250 citations and includes a subject term index and title list.)

  10. Coal gasification. (Latest citations from the US Patent bibliographic file with exemplary claims). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations of selected patents concerning methods and processes for the gasification of coals. Included are patents for a variety of processes, including fluidized beds, alkali-metal catalytic systems, fixed beds, hot inert heat transfer; and in-situ, pressurized, and steam-iron processes. Topics also include catalyst recovery, desulfurization during gasification, heating methods, pretreatment of coals, heat recovery, electrical power generation, byproduct applications, and pollution control. Liquefaction of coal is examined in a related published bibliography. (Contains 250 citations and includes a subject term index and title list.)

  11. Coal beneficiation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning methods and equipment utilized to improve the physical and chemical properties of coal. Grinding, flotation, chemical cleaning, and drying are among the operations discussed, and specific project descriptions are reviewed. Considerable attention is given to coal preparation for coal conversion processes and coal-water slurry development. (Contains a minimum of 68 citations and includes a subject term index and title list.)

  12. Coal water slurries. (Latest citations from the Patent bibliographic database with exemplary claims). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    The bibliography contains citations of selected patents concerning the mixing of coal with water to achieve a fuel mixture, or a medium for the transporting or processing of coal. Apparatus, preparation methods, and a variety of processes regarding the utilization of coal-water slurries are presented. Applications include synthetic gas production and coal beneficiation operations. (Contains 250 citations and includes a subject term index and title list.)

  13. Desulfurization of coal and petroleum. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1997-02-01

    The bibliography contains citations concerning the desulfurization of coal, coal liquids, and crude oil. Flotation heap leaching, oxydesulfurization, metal oxide, microwave process, and chlorination are among the pre-combustion processes discussed. Coal liquefaction and gasification are only included if sulfur removal is stressed. Flue gas desulfurization and other post-combustion sulfur control processes are excluded. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  14. Coal tar technology. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    The bibliography contains citations concerning coal tar production and applications. Topics examine production from coal gasification, synthesis of chemicals from coal tar, and chemical analyses of coal tar products. Toxicology pollution studies, and commercial uses of the product are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  15. Desulfurization of coal and petroleum. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-04-01

    The bibliography contains citations concerning the desulfurization of coal, coal liquids, and crude oil. Flotation heap leaching, oxydesulfurization, metal oxide, microwave process, and chlorination are among the pre-combustion processes discussed. Coal liquefaction and gasification are only included if sulfur removal is stressed. Flue gas desulfurization and other post-combustion sulfur control processes are excluded. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Coal tar technology. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning coal tar production and applications. Topics examine production from coal gasification, synthesis of chemicals from coal tar, and chemical analyses of coal tar products. Toxicology pollution studies, and commercial uses of the product are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  17. Magnetic separation in the coal industry. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning technology for magnetic separation employed in the coal industry. Separation is used during coal preparation and cleaning. Some citations reference the use of magnetic separation after combustion to recover some materials. (Contains a minimum of 77 citations and includes a subject term index and title list.)

  18. Dewatering: Coal and mineral processing. (Latest citations from the COMPENDEX database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning the technology of dewatering. Included is coverage of techniques, processes, and evaluations applied to coal processing, coal slurry preparation, ash treatments, and processing of other mineral ores. Mechanical devices, heating devices, filtering techniques, air drying, the use of surfactants and flocculants, and design techniques in dewatering systems are discussed. Dewatering of peats, sewage sludges, and industrial sludges are referenced in related bibliographies. (Contains 250 citations and includes a subject term index and title list.)

  19. Desulfurization of coal and petroleum. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The bibliography contains citations concerning the desulfurization of coal, coal liquids, and crude oil. Flotation heap leaching, oxydesulfurization, metal oxide, microwave process, and chlorination are among the pre-combustion processes discussed. Coal liquefaction and gasification are only included if sulfur removal is stressed. Flue gas desulfurization and other post-combustion sulfur control processes are excluded. (Contains 250 citations and includes a subject term index and title list.)

  20. Coal transportation. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-09-01

    The bibliography contains citations concerning economic and engineering aspects of coal transportation by truck, rail, water, and pipeline. Cost comparisons of the various transportation modes and factors affecting future expansion of the transportation systems are discussed. The use of computer simulations to predict transport performance, and the pretreatment of coal for transportation are briefly considered. (Contains a minimum of 51 citations and includes a subject term index and title list.)

  1. Latest Report Shows Cost of Going Solar has Dropped Significantly for 5 Years

    Broader source: Energy.gov [DOE]

    Lawrence Berkeley National Lab today released the eighth installment of the Tracking the Sun report series, which is funded by the U.S. Department of Energy SunShot Initiative. The report shows that the installed price of distributed solar photovoltaic (PV) power systems in the United States continues to fall precipitously, especially in the last 5 years.

  2. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    Energy Science and Technology Software Center (ESTSC) is the centralized software management facility for the U.S. Department of Energy (DOE). A component of the Office of...

  3. Hazardous materials: Microbiological decomposition. (Latest citations from the Biobusiness database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning the decomposition of toxic materials by biological means. Bacteria, enzymes, and bioluminescence are among the methods discussed. Bacteria and enzymes that digest toluene, polychlorinated biphenyls (PCBs), selenium wastes, oil shale waste, uranium, oil sludge, pesticides, rubber wastes, and pentachlorophenol are discussed. Flavobacterium and white rot fungus are among the biological agents highlighted. (Contains 250 citations and includes a subject term index and title list.)

  4. Bioremediation with white rot fungus. (Latest citations from Pollution Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The bibliography contains citations concerning the use of white rot fungus to degrade a variety of hazardous materials. The citations examine the application of the fungus to the remediation of petroleum hydrocarbons, polychlorinated biphenyls, 2,4,6-trinitrotoluene (TNT), pentachlorophenol, herbicides, insecticides, and other environmentally persistent organic compounds. The results of laboratory and field studies are presented. The use of white rot fungus in biological pulping and delignification is also discussed. (Contains a minimum of 50 citations and includes a subject term index and title list.)

  5. Hazardous materials: Microbiological decomposition. (Latest citations from the Biobusiness database). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The bibliography contains citations concerning the decomposition of toxic materials by biological means. Bacteria, enzymes, and bioluminescence are among the methods discussed. Bacteria and enzymes that digest toluene, polychlorinated biphenyls (PCBs), selenium wastes, oil shale waste, uranium, oil sludge, pesticides, rubber wastes, and pentachlorophenol are discussed. Flavobacterium and white rot fungus are among the biological agents highlighted. (Contains 250 citations and includes a subject term index and title list.)

  6. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    (PIKE) CYPHYTOWN 003137MLTPL00 CyPhyTown FOCUS 003511IBMPC00 Adjoint Monte Carlo Neutron Transport Code System FPGAM 003480IBMPC00 Calculation of Fission-Product Gamma-Ray...

  7. Lubricants and greases: Properties and evaluation. (Latest citations from Fluidex). Published Search

    SciTech Connect (OSTI)

    1998-02-01

    The bibliography contains citations concerning a variety of lubricants, including synthetic oils and greases. Topics include properties characterization, additives, rheological studies, and uses. Bearing and gear lubricants are discussed, and lubricant testing methods are described. Some attention is given to specific applications in industry. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  8. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    States) National Petroleum Technology Office (NPTO), Tulsa, OK (United States) National Renewable Energy Laboratory (NREL), Golden, CO (United States) Navarro Nevada...

  9. Waste treatment by dialysis. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1996-02-01

    The bibliography contains citations concerning the use of dialysis in the treatment of wastewaters. Techniques for the removal of metals, ammonia, waste acids, nitrates, and phosphates are described. Special attention is given to the desalination of liquid wastes. Applications of this technology to the treatment of effluent from the agrochemical, petrochemical, tanning, and electroplating industries are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Ion exchange resins. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-01-01

    The bibliography contains citations concerning preparation, properties, and applications of ion exchange resins. Applications include water and waste treatment, chemical recovery, separation, purification, catalysis, desalination, and ore treatment. Regeneration and disposal of ion exchange resins are also covered. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  11. Ion exchange resins: Water purification. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The bibliography contains citations concerning the use of ion exchange resins for purification or treatment of water or wastewater. The citations cover both treatment and pretreatment of municipal and industrial wastewater, often for the purpose of reusing the treated water in an industrial process. Desalination and remediation of groundwater and other water supplies is also examined. Some instances of recovery of rare elements, such as radioactive species, from process water are included. (Contains a minimum of 98 citations and includes a subject term index and title list.)

  12. Ion exchange resins: Water purification. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning the use of ion exchange resins for purification or treatment of water or wastewater. The citations cover both treatment and pretreatment of municipal and industrial wastewater, often for the purpose of reusing the treated water in an industrial process. Desalination and remediation of groundwater and other water supplies is also examined. Some instances of recovery of rare elements, such as radioactive species, from process water are included. (Contains a minimum of 100 citations and includes a subject term index and title list.)

  13. Know the Score: Hear the Latest on Home Energy Score from DOE...

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

    As part of efforts to recruit new Partners, Home Energy Score hosted a webinar for utilities in February 2016. Joan Glickman, Home Energy Score program manager, outlined the basics ...

  14. Results of the latest transient well pressure tests at Cerro Prieto

    SciTech Connect (OSTI)

    Abril G, A.; Vargas G, C.

    1981-01-01

    The equipment used in the interference and two-rate flow tests carried out at the Cerro Prieto geothermal field during 1980 are described. The results of two interference tests are presented, one between wells M-110 and M-104, and the other between wells M-7 and Q-757. The data was interpreted using type curve matching analysis. Results of two-rate flow tests carried out in wells M-102 and M-7 are also discussed. A technique for making two-rate flow tests is proposed. This approach, which attempts to avoid the uncertainty of present flow-rate measurements, makes use of devices for direct measurements of separated water and steam. Conclusions based on the above interpretations and recommendations for future tests are presented.

  15. Los Alamos Is Latest EM Field Office to Transition to Energy.Gov Website

    Broader source: Energy.gov [DOE]

    LOS ALAMOS, N.M. – The EM Los Alamos Field Office today introduced a new user-friendly website with a sleek, simple design that delivers timely information about the legacy cleanup activities underway at the Los Alamos National Laboratory.

  16. PPPL scientists unveil their latest results at the 57th Annual...

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

    More than 1,750 researchers from around the world, including scientists from the U.S. ... students on Nov. 17, and a Plasma Sciences Expo for school groups from 8 a.m. to 2 p.m. ...

  17. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    Center 1 Science.gov Way Oak Ridge, TN 37830 After a customer receives an official price quote, full payment must be made in advance to ESTSC before an order can be processed....

  18. January 29 Webinar to Highlight the Latest Developments in Energy Efficiency, Renewable Energy

    Broader source: Energy.gov [DOE]

    Attend this webinar to gain insight into how the various technologies are competing in the marketplace and how Tribes can use them separately and in combination to the greatest benefit.

  19. Antioxidants and stabilizers for lubricants and fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-05-01

    The bibliography contains citations concerning the design, manufacture, and evaluation of antioxidants and stabilizers used in lubricants and fuels. The synthesis, stability, degradation, and storage life of lubricant and fuel additives are discussed. Additives used in jet engine, turbine, natural-gas, and coal-water fuels are examined. (Contains a minimum of 129 citations and includes a subject term index and title list.)

  20. Nebraska Governor, Energy Company Chiefs to See Latest in Renewable Energy

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

    Department of Energy Nebraska Biofuel Enzyme Plant Hosts Tour with Senior DOE Official Nebraska Biofuel Enzyme Plant Hosts Tour with Senior DOE Official February 10, 2012 - 2:05pm Addthis WASHINGTON, D.C. - Today, U.S. Department of Energy Senior Advisor Peter Gage joined the President of Novozymes North America Adam Monroe and Associate Vice President of the Metropolitan Community College Bill Owen to visit the community college's Washington County Technology Center and tour the new

  1. Latest Results of ILC High-Gradient R&D 9-cell Cavities at JLAB

    SciTech Connect (OSTI)

    Rongli Geng

    2008-02-11

    It has been over a year since JLAB started processing and testing ILC 9-cell cavities in the frame work of ILC high-gradient cavity R&D, aiming at the goal of a 35 MV/m gradient at a Q #4; of 1E10 with a yield of 90%. The necessary cavity processing steps include field flatness tuning, electropolishing (EP), hydrogen out-gassing under vacuum, high-pressure water rinsing, clean room assembly, and low temperature bake. These are followed by RF test at 2 Kelvin. Ultrasonic cleaning with Micro-90, an effective post-EP rinsing recipe discovered at JLAB, is routinely used. Seven industry manufactured 9-cell TESLAshape cavities are processed and tested repeatedly. So far, 33 EP cycles are accumulated, corresponding to more than 65 hours of active EP time. An emphasis put on RF testing is to discern cavity quench characteristics, including its nature and its location. Often times, the cavity performance is limited by thermal-magnetic quench instead of field emission. The quench field in some cavities is lower than 20 MV/m and remains unchanged despite repeated EP, implying material and/or fabrication defects. The quench field in some other cavities is high but changes unpredictably after repeated EP, suggesting processing induced defects. Based on our experience and results, several areas are identified where improvement is needed to improve cavity performance as well as yield.

  2. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  3. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are discussed. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  4. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC database). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis. (Contains a minimum of 120 citations and includes a subject term index and title list.)

  5. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC database). Published Search

    SciTech Connect (OSTI)

    1996-03-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  6. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  7. Cogeneration: Economic and technical analysis. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include cogeneration power plants, design and operation of heat supply systems, waste heat and waste product utilization, and fossil fuel cogenerated power. Fuel cell cogeneration perspectives, gas turbine and steam turbine technology, district heating, protective relay and control systems, and market potential are discussed. (Contains 250 citations and includes a subject term index and title list.)

  8. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  9. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  10. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    you wish you may download and install this widget using its html inclusion code. Get the Energy Science and Technology Software Center widget and many other great free widgets at...

  11. Engine performance. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning performance of various type of engines. Topics include stirling, turbine, pulse-jet, 2-cycle, diesel, 4-cycle, turbo, and hydrogen engines. Methods for improving performance, including microprocessor controlled electronics, are referenced. Fuel injectors manufactured to specification are also referenced. Performance testing under high or low temperatures are studied. (Contains a minimum of 166 citations and includes a subject term index and title list.)

  12. Engine performance. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-03-01

    The bibliography contains citations concerning performance of various type of engines. Topics include stirling, turbine, pulse-jet, 2-cycle, diesel, 4-cycle, turbo, and hydrogen engines. Methods for improving performance, including microprocessor controlled electronics, are referenced. Fuel injectors manufactured to specification are also referenced. Performance testing under high or low temperatures are studied. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  13. Hydrogen production. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning the manufacture of hydrogen by electrolysis, photosynthesis, and coal conversion processes. Citations discuss plant and process evaluations, theoretical and laboratory investigations, economic analyses, and the use of thermonuclear reactors as production source. (Contains 250 citations and includes a subject term index and title list.)

  14. Chemiluminescence: Measuring methods. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    The bibliography contains citations concerning chemiluminescence assays. The citations include sample system design, sample collection, measurement techniques, and sensitivity of the instrumentation. Applications in high altitude air pollution studies are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  15. Sea water corrosion. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The bibliography contains citations concerning the corrosion of ships, offshore platforms, steel pilings, cables, and marine equipment. The materials studied include ferrous and nonferrous metals, concrete, and composites. Considerable attention is given to materials selection and testing for the Ocean Thermal Energy Conversion (OTEC) projects. References to corrosion inhibitors are included. (Contains 250 citations and includes a subject term index and title list.)

  16. Sea water corrosion. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning the corrosion of ships, offshore platforms, steel pilings, cables, and marine equipment. The materials studied include ferrous and nonferrous metals, concrete, and composites. Considerable attention is given to materials selection and testing for the Ocean Thermal Energy Conversion (OTEC) projects. References to corrosion inhibitors are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  17. Sea water corrosion. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-12-01

    The bibliography contains citations concerning the corrosion of ships, offshore platforms, steel pilings, cables, and marine equipment. The materials studied include ferrous and nonferrous metals, concrete, and composites. Considerable attention is given to materials selection and testing for the Ocean Thermal Energy Conversion (OTEC) projects. References to corrosion inhibitors are included. (Contains 250 citations and includes a subject term index and title list.)

  18. Sea water corrosion. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-04-01

    The bibliography contains citations concerning the corrosion of ships, offshore platforms, steel pilings, cables, and marine equipment. The materials studied include ferrous and nonferrous metals, concrete, and composites. Considerable attention is given to materials selection and testing for the Ocean Thermal Energy Conversion (OTEC) projects. References to corrosion inhibitors are included. (Contains 250 citations and includes a subject term index and title list.)

  19. Participants in Quarterly Public Forum Learn Latest News on Doing Business with EM

    Broader source: Energy.gov [DOE]

    EM Acquisition and Project Management Deputy Assistant Secretary Jack Surash provides an overview of EM to more than 50 people attending the Business Opportunity Forum this month at DOE headquarters in Washington, D.C.

  20. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    Energy Energy Science and Technology Software Center Elink Software Center Thank you for visiting the Energy Science and Technology Software Center We have recently redesigned our ...

  1. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-10-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  2. Chemical and biological warfare: General studies. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 250 citations and includes a subject term index and title list.)

  3. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1997-11-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  4. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-09-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  5. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 250 citations and includes a subject term index and title list.)

  6. Chemical and biological warfare: Biochemistry, therapy, and treatment. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations concerning biochemistry, therapy, and treatment of the effects of military chemical and biological warfare agents. References include surveys and studies of immunizing agents and drugs, the efficacy of these drugs, and the effect of the drugs on the patient. Also included are biochemical studies, assay techniques, and antidote development, some of which is supported by animal studies. Citations concerning detection and warning, defoliants, protection, biology and toxicology, and general studies are covered in separate bibliographies. (Contains a minimum of 187 citations and includes a subject term index and title list.)

  7. Hydrogen storage as a hydride. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning the storage of hydrogen in various metal hydrides. Binary and intermetallic hydrides are considered. Specific alloys discussed are iron-titanium, lanthanum-nickel, magnesium-copper, and magnesium-nickel among others. (Contains a minimum of 220 citations and includes a subject term index and title list.)

  8. Solar energy conversion: Technological forecasting. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning current forecasting of Earth surface-bound solar energy conversion technology. Topics consider research, development and utilization of this technology in relation to electric power generation, heat pumps, bioconversion, process heat and the production of renewable gaseous, liquid, and solid fuels for industrial, commercial, and domestic applications. Some citations concern forecasts which compare solar technology with other energy technologies. (Contains 250 citations and includes a subject term index and title list.)

  9. Solar energy concentrator design and operation. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-07-01

    The bibliography contains citations concerning the design and operation of solar energy concentrators. Topics include system descriptions, performance evaluations, technology reviews and development studies, cost considerations, and materials aspects. Optical properties of various systems, performance simulations, fabrication techniques, and control systems are discussed. Photovoltaic and thermal systems are also considered.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Solar energy concentrator design and operation. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning the design and operation of solar energy concentrators. Topics include system descriptions, performance evaluations, technology reviews and development studies, cost considerations, and materials aspects. Optical properties of various systems, performance simulations, fabrication techniques, and control systems are discussed. Photovoltaic and thermal systems are also considered. (Contains 250 citations and includes a subject term index and title list.)

  11. Solar energy conversion: Technological forecasting. (Latest citations from the Aerospace database). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning current forecasting of Earth surface-bound solar energy conversion technology. Topics consider research, development and utilization of this technology in relation to electric power generation, heat pumps, bioconversion, process heat and the production of renewable gaseous, liquid, and solid fuels for industrial, commercial, and domestic applications. Some citations concern forecasts which compare solar technology with other energy technologies. (Contains 250 citations and includes a subject term index and title list.)

  12. Solar energy concentrator design and operation. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    The bibliography contains citations concerning the design and operation of solar energy concentrators. Topics include system descriptions, performance evaluations, technology reviews and development studies, cost considerations, and materials aspects. Optical properties of various systems, performance simulations, fabrication techniques, and control systems are discussed. Photovoltaic and thermal systems are also considered. (Contains 250 citations and includes a subject term index and title list.)

  13. DOE Releases Latest Report on Energy Savings Forecast of Solid-State Lighting

    Broader source: Energy.gov [DOE]

    DOE has published a new report forecasting the energy savings of LED white-light sources compared with conventional white-light sources. The sixth iteration of the Energy Savings Forecast of Solid...

  14. ESTSC - Find the latest in U.S. Department of Energy Software

    Office of Scientific and Technical Information (OSTI)

    statute or regulation shall not be transmitted via open systems networks (e.g., the Internet) unless authorization andor encryption has been coordinated with OSTI in advance....

  15. Micropropagation. (Latest citations from the Life Sciences Collection database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The bibliography contains citations concerning micropropagation of various plants. Topics examine micropropagation culture media, automation systems, use of growth stimulants and cytokinins, industrial micropropagation, and production of disease-free plants. Micropropagation of ornamental trees, potato, blueberry, apple, algae, citrus, grape, and gymnosperms are described. (Contains a minimum of 61 citations and includes a subject term index and title list.)

  16. Facility for Rare Isotope Beams: The Journey Has Begun on DOE's latest Scientific User Facility

    Broader source: Energy.gov [DOE]

    After many years of planning, ground was officially broken on the Facility for Rare Isotope Beams (FRIB) in a ceremony held at the construction site on Michigan State University’s campus.

  17. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1997-02-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  19. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  20. Solid waste disposal economics. (Latest citations from the NTISs Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    The bibliography contains citations concerning economic aspects of solid waste disposal. Topics include feasibility studies of specific waste-to-energy programs, materials recovery and recycling, and the use of fuel gases from landfills. Waste materials sources include industrial and municipal wastes, dredged materials, and waste derived from agricultural and mining operations. Considerable attention is given to Superfund records of decision at specific sites. (Contains 250 citations and includes a subject term index and title list.)

  1. Solid waste disposal economics. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning economic aspects of solid waste disposal. Topics include feasibility studies of specific waste-to-energy programs, materials recovery and recycling, and the use of fuel gases from landfills. Waste materials sources include industrial and municipal wastes, dredged materials, and waste derived from agricultural and mining operations. Considerable attention is given to Superfund records of decision at specific sites. (Contains 250 citations and includes a subject term index and title list.)

  2. Waste to energy facilities. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  3. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-04-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  4. Waste treatment by dialysis. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning the use of dialysis in the treatment of wastewaters. Techniques for the removal of metals, ammonia, waste acids, nitrates, and phosphates are described. Special attention is given to the desalination of liquid wastes. Applications of this technology to the treatment of effluent from the agrochemical, petrochemical, tanning, and electroplating industries are discussed. (Contains a minimum of 60 citations and includes a subject term index and title list.)

  5. Oil water separators. (Latest citations from the COMPENDEX database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning the use of oil-water separators in the marine, manufacturing, and petrochemical industries. Gravity separators, coalescers, filters, and flotation units are among the equipment types considered. Design considerations, and system descriptions and evaluations are presented. Use of a variety of devices in oil spill cleanup operations is discussed. (Contains a minimum of 201 citations and includes a subject term index and title list.)

  6. Oil-water separators. (Latest citations from the EI compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1995-04-01

    The bibliography contains citations concerning the design, fabrication, and evaluation of oil-water separators used in the marine, industrial manufacture, and petrochemical industries. Gravity separators, coalescers, filters, and flotation systems are discussed. Oil spill cleanup operations and systems are included. (Contains a minimum of 234 citations and includes a subject term index and title list.)

  7. Oil-water separators. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1996-05-01

    The bibliography contains citations concerning the design, fabrication, and evaluation of oil-water separators used in the marine, industrial manufacture, and petrochemical industries. Gravity separators, coalescers, filters, and flotation systems are discussed. Oil spill cleanup operations and systems are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  8. Oil water separators. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning the use of oil-water separators in the marine, manufacturing, and petrochemical industries. Gravity separators, coalescers, filters, and flotation units are among the equipment types considered. Design considerations, and system descriptions and evaluations are presented. Use of a variety of devices in oil spill cleanup operations is discussed. (Contains a minimum of 244 citations and includes a subject term index and title list.)

  9. Cosmic ray propagation and dark matter in light of the latest AMS-02 data

    SciTech Connect (OSTI)

    Jin, Hong-Bo; Wu, Yue-Liang; Zhou, Yu-Feng

    2015-09-21

    The AMS-02 experiment is measuring the high energy cosmic rays with unprecedented accuracy. We explore the possibility of determining the cosmic-ray propagation models using the AMS-02 data alone. A global Bayesian analysis of the constraints on the cosmic-ray propagation models from the preliminary AMS-02 data on the Boron to Carbon nuclei flux ratio and proton flux is performed, with the assumption that the primary nucleon source is a broken power law in rigidity. The ratio of the diffusion coefficient D{sub 0} to the diffusive halo height Z{sub h} is determined with high accuracy D{sub 0}/Z{sub h}≃2.00±0.07 cm{sup 2}s{sup −1}kpc{sup −1}, and the value of the halo width is found to be Z{sub h}≃3.3 kpc with uncertainty less than 50%. As a consequence, the typical uncertainties in the positron fraction predicted from dark matter (DM) annihilation is reduced to a factor of two, and that in the antiproton flux is about an order of magnitude. Both of them are significantly smaller than that from the analyses prior to AMS-02. Taking into account the uncertainties and correlations in the propagation parameters, we derive conservative upper limits on the cross sections for DM annihilating into various standard model final states from the current PAMELA antiproton data. We also investigate the reconstruction capability of the future high precision AMS-02 antiproton data on the DM properties. The results show that for DM particles lighter than ∼100 GeV and with typical thermal annihilation cross section, the cross section can be well reconstructed with uncertainties about a factor of two for the AMS-02 three-year data taking.

  10. Latest Results of ILC High-Gradient R&D 9-cell Cavities at JLAB...

    Office of Scientific and Technical Information (OSTI)

    Resource Type: Conference Resource Relation: Conference: 13th Workshop on RF Superconductivity, Beijing, China, Oct. 14 - 19, 2007 Research Org: Thomas Jefferson National ...

  11. Superconducting magnetic energy storage. (Latest citations from the INSPEC database). Published Search

    SciTech Connect (OSTI)

    1997-10-01

    The bibliography contains citations concerning research, development, and assessment of superconducting magnetic energy storage (SMES) technology. References discuss the design and performance of toroidal and solenoid type SMES systems for military, space mission, and electric utility applications. Topics include active and reactive power control, power system stability and diagnosis, power supply quality, uninterruptible power supplies, and SMES systems for critical industrial and military uses. Cost analysis and optimization, marketing, and environmental issues are reviewed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. Cold nuclear fusion and muon-catalyzed fusion. (Latest citations from the INSPEC database). Published Search

    SciTech Connect (OSTI)

    1993-12-01

    The bibliography contains citations concerning a nuclear fusion process which occurs at lower temperatures and pressures than conventional fusion reactions. The references describe theoretical and experimental results for a proposed muon-catalyzed fusion reactor, and for studies on muon sticking and reactivation. The temperature dependence of fusion rates, and resolution of some engineering challenges are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  13. Cold fusion: Electrolytic processes. (Latest citations from the Inspec database). Published Search

    SciTech Connect (OSTI)

    1996-06-01

    The bibliography contains citations concerning the production of excess heat during the electrolysis of heavy water, known as cold fusion. Citations cover the design of electrolytic cells, cathode materials, and experimental conditions required to produce excess heat. Neutron emission and detection, calorimetry, and crystallography of the electrodes are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  14. From upstream to downstream: Megatrends and latest developments in Latin America`s hydrocarbons sector

    SciTech Connect (OSTI)

    Wu, Kang; Pezeshki, S.; McMahon, J.

    1995-08-01

    In recent years, Latin America`s hydrocarbons sector has been characterized by reorganization, revitalization, regional cooperation, environmental awakening, and steady expansion. The pattern of these changes, which appear to be the megatrends of the region`s hydrocarbons sector development, will continue during the rest of the 1990s. To further study the current situation and future prospects of Latin America`s hydrocarbons sector, we critically summarize in this short article the key issues in the region`s oil and gas development. These megatrends in Latin America`s hydrocarbons sector development will impact not only the future energy demand and supply in the region, but also global oil flows in the North American market and across the Pacific Ocean. Each country is individually discussed; pipelines to be constructed are discussed also.

  15. Polyelectrolytes: Wastewater and sewage treatment. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    The bibliography contains citations concerning polyelectrolytes in wastewater and water treatment. Topics include flocculation, coagulation, separation techniques, pollutant identification, water pollution sources, and sludge dehydration. Hospital wastewater processing, methods of synthesizing polyelectrolyte complexes, and performance evaluations of polyelectrolytes are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  16. Biological denitrification in wastewater treatment. (Latest citations from pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-11-01

    The bibliography contains citations concerning the biological removal of nitrogen-containing compounds from wastewater. Activated sludge processes for industrial and municipal wastewater treatment are discussed. The citations examine processes to identify the most effective microorganisms for biological degradation and the factors which can accelerate or inhibit decomposition. The results of pilot-plant studies, and the experiences derived from full-scale industrial installations are presented.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  17. Wastewater treatment. (Latest citations from the EI Compendex*plus database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning techniques and equipment for the treatment of industrial (except mining) effluent streams. Consideration is given to the removal, reclamation, and recycling of various trace metals, heavy-metals, hydrocarbons, and oily wastewaters to meet regulatory agency discharge or inplant reuse standards. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Automation for industrial wastewater treatment. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1996-02-01

    The bibliography contains citations concerning automated monitoring and purification of wastewater. The design and development of new automated systems and improvements to existing applications are described. The citations examine the benefits of automation, including more efficient use of chemicals, continuous operation, and early warning of equipment failure. Disadvantages are addressed, as well, including increased cost of energy, the need for sophisticated hardware and software, and inability to maintain operation during electric power failure. Case histories of operating automated industrial and municipal systems are presented. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. Wastewater treatment by sand filtration. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning the use of sand filtration in the treatment of wastewaters. Treatment systems for both domestic and industrial effluents are discussed. Designs, processes, and performance evaluations of sand filters, columns, and mounds used as primary filtering mechanisms are included. (Contains a minimum of 244 citations and includes a subject term index and title list.)

  20. Wastewater treatment: Chemical industry. (Latest citations from Pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-11-01

    The bibliography contains citations concerning wastewater treatment of industrial pollutants. The use and effectiveness of biological treatments and carbon additives are examined. References also discuss problems and recommendations for the removal of mercury and its compounds, fertilizers, and pesticides from polluted waste water. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)