Sample records for military outer continental

  1. Potential alternative energy technologies on the Outer Continental Shelf.

    SciTech Connect (OSTI)

    Elcock, D.; Environmental Assessment

    2007-04-20T23:59:59.000Z

    This technical memorandum (TM) describes the technology requirements for three alternative energy technologies for which pilot and/or commercial projects on the U.S. Outer Continental Shelf (OCS) are likely to be proposed within the next five to seven years. For each of the alternative technologies--wind, wave, and ocean current--the TM first presents an overview. After each technology-specific overview, it describes the technology requirements for four development phases: site monitoring and testing, construction, operation, and decommissioning. For each phase, the report covers the following topics (where data are available): facility description, electricity generated, ocean area (surface and bottom) occupied, resource requirements, emissions and noise sources, hazardous materials stored or used, transportation requirements, and accident potential. Where appropriate, the TM distinguishes between pilot-scale (or demonstration-scale) facilities and commercial-scale facilities.

  2. atlantic outer continental: Topics by E-print Network

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

    was true when the North Atlantic Ocean on multidecadal time scales. That is, a warm (cold) North Atlantic Ocean produces a wet (dry) condition Wang, Chunzai 96 OUTER MEASURE...

  3. Atlantic update, July 1986--June 1990: Outer Continental Shelf oil and gas activities

    SciTech Connect (OSTI)

    Karpas, R.M.; Gould, G.J.

    1990-10-01T23:59:59.000Z

    This report describes outer continental shelf oil and gas activities in the Atlantic Region. This edition of the Atlantic Update includes an overview of the Mid-Atlantic Planning Area and a summary of the Manteo Prospect off-shore North Carolina. 6 figs., 8 tabs.

  4. Wind induced circulation on the outer continental shelf of Texas, spring 1982 

    E-Print Network [OSTI]

    Beard, Daniel Walker

    1984-01-01T23:59:59.000Z

    in the record is offshore, to the southeast. On the 29th of March, in the wake of strong northeast winds, the current shifted to the west. In general, the westward direction was maintained throughout the deployment period. However, there was one occurrence... WIND INDUCED CIRCULATION ON THE OUTER CONTINENTAL SHELF OF TEXAS, SPRING 1982 A Thesis by DANIEL WALKER BEARD Submitted to the Graduate College of Texas AE M University in partial fulfillment of the requirements for the degree of MASTER...

  5. Regulations Related to the Outer Continental Shelf Moratoria and Implications of Not Renewing the Moratoria (released in AEO2009)

    Reports and Publications (EIA)

    2009-01-01T23:59:59.000Z

    From 1982 through 2008, Congress annually enacted appropriations riders prohibiting the Minerals Management Service (MMS) of the U.S. Department of the Interior from conducting activities related to leasing, exploration, and production of oil and natural gas on much of the federal Outer Continental Shelf (OCS). Further, a separate executive ban (originally put in place in 1990 by President George H.W. Bush and later extended by President William J. Clinton through 2012) also prohibited leasing on the OCS, with the exception of the Western Gulf of Mexico, portions of the Central and Eastern Gulf of Mexico, and Alaska. In combination, those actions prohibited drilling along the Atlantic and Pacific coasts, in the eastern Gulf of Mexico, and in portions of the central Gulf of Mexico. The Gulf of Mexico Energy Security Act of 2006 (Public Law 109-432) imposed yet a third ban on drilling through 2022 on tracts in the Eastern Gulf of Mexico that are within 125 miles of Florida, east of a dividing line known as the Military Mission Line, and in the Central Gulf of Mexico within 100 miles of Florida.

  6. A proposal for federal legislation for the protection and preservation of submerged cultural resources on the outer continental shelf

    E-Print Network [OSTI]

    Hamilton, Richard Evans

    1978-01-01T23:59:59.000Z

    on the Outer Continental Shelf. (August 1978) Richard Evans Hamilton, B. S. , University of Michigan Chairman of Advisory Committee: John L. Seymour This thesis examines English and American court cases to determine the origin and applications of the so.... With these techniques, in 1968 and 1969, archaeo- logists raised and reconstructed an entire fourth-century B. C. merchant vessel sunk off the coast of Kyrenia, Cyprus. Borrowing 5 the technology of the offshore oil industry, in the form of magneto- meters, metal...

  7. Hurricane Andrew's impact on natural gas and oil facilities on the outer continental shelf (interim report as of November 1993)

    SciTech Connect (OSTI)

    Daniels, G.R.

    1994-01-01T23:59:59.000Z

    The interim report reviews Hurricane Andrew's impact on Federal Outer Continental Shelf (OCS) natural gas and oil drilling and production facilities. The report provides background on Hurricane Andrew's progression, discusses how OCS operators responded to the storm, summarizes the types of damage to offshore facilies caused by Hurricane Andrew, and discusses Minerals Management Service's continuing damage assessment and repair efforts. The summaries of damage estimates are presented in tables in Appendix 1. A glossary of report terminology is provided in Appendix 2.

  8. Impact of Limitations on Access to Oil and Natural Gas Resources in the Federal Outer Continental Shelf (released in AEO2009)

    Reports and Publications (EIA)

    2009-01-01T23:59:59.000Z

    The U.S. offshore is estimated to contain substantial resources of both crude oil and natural gas, but until recently some of the areas of the lower 48 states Outer Continental Shelf (OCS) have been under leasing moratoria. The Presidential ban on offshore drilling in portions of the lower 48 OCS was lifted in July 2008, and the Congressional ban was allowed to expire in September 2008, removing regulatory obstacles to development of the Atlantic and Pacific OCS.

  9. Outer Continental Shelf Production

    Gasoline and Diesel Fuel Update (EIA)

    and public understanding regarding energy and its interaction with the economy and the environment. EIA is the nation's premier source of energy information and, by law, its...

  10. Outer Continental Shelf oil and gas activities in the South Atlantic (US) and their onshore impacts: a summary report, July 1980

    SciTech Connect (OSTI)

    Jackson, J.B.

    1980-01-01T23:59:59.000Z

    Activity in the search for oil and gas on the Outer Continental Shelf (OCS) in the South Atlantic Region began in 1960 when geophysical surveys of the area were initiated. In 1977, a Continental Offshore Stratigraphic Test (COST) well was drilled in the Southeast Georgia Embayment. In March 1978, the first lease sale, Sale 43, was held, resulting in the lease of 43 tracts. Approximately a year later, in May 1979, the first exploratory vessel began drilling, and by February 1980, six exploratory wells had been drilled by four companies. However, hydrocarbons were not found in any of these wells. As of mid-February 1980, exploratory drilling activity had ceased, and none was planned for the near future. The next lease sale, Sale 56, is scheduled for August 1981. The most recent risked estimates (January 1980) by the US Geological Survey of undiscovered, economically recoverable oil and gas resources for the 43 tracts currently under lease in the South Atlantic Region are 7.9 million barrels of oil and 48 billion cubic feet of natural gas. On the basis of geologic information from wells completed to date, current prices of oil and gas, and the expense of constructing a pipeline to bring the hydrocarbons ashore, these resource estimates for currently leased tracts in the Region appear to be short of commercially producible amounts. Onshore impacts resulting from OCS exploration have been minimal. Tenneco, using existing facilities, has established a support base in Savannah, Georgia; Getty, Transco, and Exxon have used a support base established for them by the City of Brunswick, Georgia. All the companies have used a helicopter service operating from St. Simon's Island, Georgia.

  11. Impacts of Increased Access to Oil & Natural Gas Resources in the Lower 48 Federal Outer Continental Shelf (released in AEO2007)

    Reports and Publications (EIA)

    2007-01-01T23:59:59.000Z

    This analysis was updated for Annual Energy Outlook 2009 (AEO): Impact of Limitations on Access to Oil and Natural Gas Resources in the Federal Outer Continental Shelf (OCS). The OCS is estimated to contain substantial resources of crude oil and natural gas; however, some areas of the OCS are subject to drilling restrictions. With energy prices rising over the past several years, there has been increased interest in the development of more domestic oil and natural gas supply, including OCS resources. In the past, federal efforts to encourage exploration and development activities in the deep waters of the OCS have been limited primarily to regulations that would reduce royalty payments by lease holders. More recently, the states of Alaska and Virginia have asked the federal government to consider leasing in areas off their coastlines that are off limits as a result of actions by the President or Congress. In response, the Minerals Management Service (MMS) of the U.S. Department of the Interior has included in its proposed 5-year leasing plan for 2007-2012 sales of one lease in the Mid-Atlantic area off the coastline of Virginia and two leases in the North Aleutian Basin area of Alaska. Development in both areas still would require lifting of the current ban on drilling.

  12. Sandia Energy - Military

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

    Military Home Stationary Power Grid Modernization Resilient Electric Infrastructures Military Militaryashoter2015-04-07T21:59:39+00:00 The DoD is pursuing a number of initiatives...

  13. OIL AND GAS LEASING ON THE OUTER CONTINENTAL SHELF

    E-Print Network [OSTI]

    Lotko, William

    the priorities of national energy needs, environmentally sound and safe operations, and fair market return offshore renewable and traditional energy and mineral resources. The MMS also manages approximately 1) that consists of a 5-year schedule of proposed lease sales that shows the size, timing, and location of leasing

  14. Outer Continental Shelf Lands Act | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRoseConcernsCompany OilInformationPre-TaxShelf Lands Act Jump to:

  15. China's Civil-Military Integration

    E-Print Network [OSTI]

    LAFFERTY, Brian; SHRABERG, Aaron; CLEMENS, Morgan

    2013-01-01T23:59:59.000Z

    China’s civil-military integration, and China’s high tech2013 China’s Civil-Military Integration Brian LAFFERTY Aarons pursuit of civil-military integration (CMI) intensified in

  16. Continental magmatism abstracts

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    This document contains abstracts on continental magmatism prepared by the International Association of Volcanology and Chemistry of the Earth's Interior. Abstracts are listed alphabetically by senior author, followed by late arrivals and an index. (KJD)

  17. Partnering with the Military

    E-Print Network [OSTI]

    Wythe, Kathy

    2006-01-01T23:59:59.000Z

    Partnering with the Military Story by Kathy Wythe Texas Agricultural Experiment Stationresearchers have partnered with Fort Hoodpersonnel to identify a natural ?weapon? to restore the facility?s tank training areas?land and soils seriously eroded... Center (BREC) in Temple have determined that composted dairy manure can increase soil fertility and vegetation cover on some of the Fort?s 200,000 acres of training areas and stabilize eroded soils without excessive nutrients entering the streams...

  18. Vehicle Technologies Office: AVTA - Evaluating Military Bases...

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

    Military Bases and Fleet Readiness for Electric Vehicles Vehicle Technologies Office: AVTA - Evaluating Military Bases and Fleet Readiness for Electric Vehicles The Vehicle...

  19. Turbine airfoil with outer wall thickness indicators

    DOE Patents [OSTI]

    Marra, John J; James, Allister W; Merrill, Gary B

    2013-08-06T23:59:59.000Z

    A turbine airfoil usable in a turbine engine and including a depth indicator for determining outer wall blade thickness. The airfoil may include an outer wall having a plurality of grooves in the outer surface of the outer wall. The grooves may have a depth that represents a desired outer surface and wall thickness of the outer wall. The material forming an outer surface of the outer wall may be removed to be flush with an innermost point in each groove, thereby reducing the wall thickness and increasing efficiency. The plurality of grooves may be positioned in a radially outer region of the airfoil proximate to the tip.

  20. MILITARY TECHNICAL ACADEMY Vol. XXII, No. 4

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    #12;MILITARY TECHNICAL ACADEMY Vol. XXII, No. 4 © Military Technical Academy Publishing House Technical Academy of Bucharest, Romania Col. Prof. Eng. IOAN NICOLAESCU, Ph.D. The Military Technical Academy of Bucharest, Romania Prof. Eng. VICTOR-VALERIU PATRICIU, Ph.D. The Military Technical Academy

  1. Armed forces, states and threats : civil-military institutions and military power in modern democracies

    E-Print Network [OSTI]

    DeVore, Marc Ronald

    2009-01-01T23:59:59.000Z

    Two longstanding questions preoccupying political scientists, military officers and policymakers alike are how should and how do political leaders interact with military professionals? This thesis argues that historic ...

  2. A Bibliography of Professional Military Education

    E-Print Network [OSTI]

    Independent Study of Joint Officer Management and Joint Professional Military Education. McLean, VA: Booz, Allen & Hamilton, 2003. Israel, Steve. Report of the Proceedings: Conference on Military Education

  3. Turbine airfoil with a compliant outer wall

    DOE Patents [OSTI]

    Campbell, Christian X. (Oviedo, FL); Morrison, Jay A. (Oviedo, FL)

    2012-04-03T23:59:59.000Z

    A turbine airfoil usable in a turbine engine with a cooling system and a compliant dual wall configuration configured to enable thermal expansion between inner and outer layers while eliminating stress formation in the outer layer is disclosed. The compliant dual wall configuration may be formed a dual wall formed from inner and outer layers separated by a support structure. The outer layer may be a compliant layer configured such that the outer layer may thermally expand and thereby reduce the stress within the outer layer. The outer layer may be formed from a nonplanar surface configured to thermally expand. In another embodiment, the outer layer may be planar and include a plurality of slots enabling unrestricted thermal expansion in a direction aligned with the outer layer.

  4. Flux of energy and essential elements through the continental shelf ecosystem. Progress report

    SciTech Connect (OSTI)

    Pomeroy, L.R.

    1981-11-30T23:59:59.000Z

    There are three distinct but not mutually exclusive areas of research in this contract, studies of intrusions of the west wall of the Gulf Stream onto the outer continental shelf, studies of the flux of materials across nearshore density fronts, and advances in understanding of the planktonic food web of the continental shelf. Studies of frontal events on the outer and inner continental shelf involve distinctive physical and chemical regimes and have proven to require distinctive biological approaches. The studies of the food web run through our work on both of the frontal regimes, but certain aspects have become subjects in their own right. We have developed a simulation model of the flux of energy through the continental shelf food web which we believe to be more realistic than previous ones of its type. We have examined several of the many roles of dissolved organic compounds in sea water which originate either from release by phytoplankton, digestive processes or metabolites of zooplankton, or extracellular digestion of microorganisms. Methods have been developed under this contract to measure both the chelating capacity of naturally occurring organic materials and the copper concentration in the water. It has been possible to characterize the effects, both toxic and stimulatory, of copper on photosynthesis of naturally occurring phytoplankton populations. It is possible to characterize in considerable detail the course of biological events associated with meanders of the Gulf Stream. We are now in a position to explain the limits to biological productivity of the outer continental shelf of the southeastern US and the reasons why that biological production moves through the food web in the characteristic way that it does.

  5. Distribution of high molecular weight hydrocarbons in northern Gulf of Mexico continental slope sediments

    E-Print Network [OSTI]

    Sericano, Jose Luis

    1986-01-01T23:59:59.000Z

    . Department of Energy's Strategic Petroleum Reserve Program (SPR). This program plans to store one billion barrels of oil in solution-mined salt cavities near existing petroleum distribution facilities along the Gulf of Mexico coast. This study, conducted... of petroleum on the deep ocean benthos. The outer continental shelf and slope in many areas of the world include sites of potential oil and gas reserves which have not been previously developed due to technological constraints. However, new technology...

  6. CIVIL-MILITARY GAP AND MILITARY EFFECTIVENESS: THE IMPACT OF IDEOLOGY AND MILITARY EXPERIENCE GAP ON DEFENSE SPENDING IN THE UNITED STATES, 1952-2000

    E-Print Network [OSTI]

    Lee, Byeonggu

    2010-01-01T23:59:59.000Z

    Previous studies of civil-military gap have argued that the difference in values, perspectives, and opinions between civilians and the military matters because it determines military effectiveness, but empirical analyses ...

  7. military

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysisDarby Dietrich57/%2A en4/%2A en

  8. On Military Innovation: Toward an Analytical Framework

    E-Print Network [OSTI]

    Ross, Andrew L

    2010-01-01T23:59:59.000Z

    new The Study of Innovation and Technology in China (SITC)components of military innovation (technology, doctrine, andinnovations: robotics and information technologies for

  9. Wind Industry Training for Our Military Veterans

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department is taking steps to leverage the skill sets of our military veterans in support of the wind energy industry.

  10. Outer continental shelf oil and gas activities. Pacific update: August 1987 - November 1989

    SciTech Connect (OSTI)

    Slitor, Douglas L.; Wiese, Jeffrey D.; Karpas, Robert M.

    1990-01-01T23:59:59.000Z

    This Pacific Update focuses on the geology and petroleum potential of the Central California and Washington-Oregon OCS Planning Areas. This report discusses the following topics: offshore oil and gas resources of the Pacific region; project-specific developments and status; and magnitude and timing of offshore developments. (CBS)

  11. Studies on harpacticoid copepod populations of two transects across the south Texas outer continental shelf

    E-Print Network [OSTI]

    Venn, Cynthia

    1980-01-01T23:59:59.000Z

    S, 'u")l;-G O", !', s qn;?s Cd, O;(?E-'i'~', : I'Onlll /jTipn' iIIO I. ";j::SE'. . IG r'n"SG;ll )nn, 'M TEXiLa OIlTEH CO)9'. 1lll l~'Tfd 'rqFlu fE lhes1s by CYI'ITI-I 1f VE'uN Submitted to the Graduate Co11ege of Texas AEI1 Uni~!e, sity... more sensitive indicator of environmental The =&iy, 'e and Forint&at of this thesis follow those oF the journal i4a1 i ile 0 i 0 i "&9'&'. per Lui"bations (Pequegnat?1976; Yicintyre, 1978) and (3) the presence of representai, ives of rrmny hitherto...

  12. Wind induced circulation on the outer continental shelf of Texas, spring 1982

    E-Print Network [OSTI]

    Beard, Daniel Walker

    1984-01-01T23:59:59.000Z

    current meters were put into the water along the 95'W meridian near the shelf break. Each taut-line mooring consisted of an anchor, acoustic releases, floatation devices, and Hydroproduct's 550 Savonius type recording current meters. In addition, some...

  13. Economic evaluation of scheduling outer continental shelf oil and gas lease sales

    SciTech Connect (OSTI)

    Hutton, E.T.

    1987-01-01T23:59:59.000Z

    Previous OCS studies and studies of auction participation have tended to examine either demand or supply issues. This study develops a model of supply and demand for leasing of tracts for the development of OCS oil and gas. An econometric model of the demand for leases is specified using results in the literature on bidding behavior. This estimated demand function is then integrated with supply concerns to develop a mathematical optimization model of supply and demand for leases. This integrated model is used to examine historic and future rates of leasing and the resulting receipt of cash-bonus bids by the government. Alternative specifications of the model are compared to quantify the change in cash bonus revenues associated with various legislative mandates and OCS policy issues. The first policy issue examined is the potential loss in cash bonus revenues which may result from the equitable sharing clause in the OCS Lands Act, whereby the federal lease schedule is required to consider the regional distribution of benefits and costs. Secondly, the recent accelerated leasing of tracts is considered, given that the bids in a particular sale are found to depend upon the total amount of resources offered annually. Finally, the multiple objectives of OCS legislation are considered in terms of the impact on bonus bid revenues.

  14. The North American Atlantic outer continental margin landslides data base: Summary and observations

    SciTech Connect (OSTI)

    Booth, J.S.; O'Leary, D.W. (Geological Survey, Woods Hole, MA (USA))

    1990-06-01T23:59:59.000Z

    A compilation of published data from 179 Quaternary mass movement features was analyzed to determine the common attributes of the slides, to reveal general trends, and to classify and compare slide types. The data set was derived primarily from high-resolution, seismic-reflection data and sidescan-sonar images. In general, evidence of slope failure is found throughout the length of the margin and in all water depths. Slides have occurred on slope angles ranging from 1{degree} to 30{degree} (avg.{approximately}5{degree}); they vary in width from 0.2 to 50 km (avg. {approximately}4 km) and in length from 0.3 to 380 km (avg. {approximately}10 km) and have been reported to be as thick as 650 m. They are slightly more prevalent on open slopes than in other physiographic settings (e.g., canyons, ridges, spurs) and more commonly translational than rotational (i.e., slumps). The slides show no striking affinity for a particular depth range, either in the data set as a whole or when analyzed in terms of physiographic setting, size, slope angle, or other basis for classification. Comparison of slides found on the open slope with those found within canyons shows that the average open slope slide tends to occur at lower slope angles and is much larger (by an order of magnitude) than the average canyon slide. Regardless of the physiographic setting or other characteristic, large-scale slides (area >100 km{sup 2}) rather than small-scale slides (area <10 km{sup 2}) tend to be associated with gentle slopes ({approximately}3-4{degree}) Similarly, slides generated on steep slopes ({>=}10{degree}), regardless of other attributes, tend to be small (avg. area <5 km{sup 2}). With few exceptions, comparisons between slide categories show only minor differences.

  15. Lease Issuance for Marine Hydrokinetic Technology Testing on the Outer Continental Shelf

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas »of EnergyLearning & DevelopmentEnergythe

  16. Title 43 USC 1331 Definitions for Subchapter III - Outer Continental Shelf

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f <MaintainedInformationThePty LtdOpen EnergyAct |OpenWaterbodies

  17. Why does continental convergence stop

    SciTech Connect (OSTI)

    Hynes, A.

    1985-01-01T23:59:59.000Z

    Convergence between India and Asia slowed at 45 Ma when they collided, but continues today. This requires that substantial proportions of the Indian and/or Asian lithospheric mantle are still being subducted. The resulting slab-pull is probably comparable with that from complete lithospheric slabs and may promote continued continental convergence even after collision. Since descending lithospheric slabs are present at all collision zones at the time of collision such continued convergence may be general after continental collisions. It may cease only when there is a major (global) plate reorganization which results in new forces on the convergent continents that may counteract the slab-pull. These inferences may be tested on the late Paleozoic collision between Gondwanaland and Laurasia. This is generally considered to have been complete by mid-Permian time (250 Ma). However, this may be only the time of docking of Gondwanaland with North America, not that of the cessation of convergence. Paleomagnetic polar-wander paths for the Gondwanide continents exhibit consistently greater latitudinal shifts from 250 Ma to 200 Ma than those of Laurasia when corrected for post-Triassic drift, suggesting that convergence continued through late Permian well into the Triassic. It may have been accommodated by crustal thickening under what is now the US Coastal Plain, or by strike-slip faulting. Convergence may have ceased only when Pangea began to fragment again, in which case the cause for its cessation may be related to the cause of continental fragmentation.

  18. Center for Environmental Management of Military Lands

    E-Print Network [OSTI]

    for professionalism and hard work. Sincerely, Dr. Lee Barber, Director Center for Environmental Management of MilitaryCenter for Environmental Management of Military Lands 1490 Campus Delivery Fort Collins, Colorado extent been due to our ability to address our sponsors' natural and cultural resource management

  19. Overview of Hydrogen and Fuel Cell Activities: 2010 Military...

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

    Overview of Hydrogen and Fuel Cell Activities: 2010 Military Energy and Alternative Fuels Conference Overview of Hydrogen and Fuel Cell Activities: 2010 Military Energy and...

  20. Oxygen-Enriched Combustion for Military Diesel Engine Generators...

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

    Oxygen-Enriched Combustion for Military Diesel Engine Generators Oxygen-Enriched Combustion for Military Diesel Engine Generators Substantial increases in brake power and...

  1. Electric Vehicle Grid Integration for Sustainable Military Installations (Presentation)

    SciTech Connect (OSTI)

    Simpson, M.

    2011-05-05T23:59:59.000Z

    This presentation discusses electric vehicle grid integration for sustainable military installations. Fort Carson Military Reservation in Colorado Springs is used as a case study.

  2. Probing Emissions of Military Cargo Aircraft: Description of...

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

    Emissions of Military Cargo Aircraft: Description of a Joint Field Measurement Strategic Environmental Research and Probing Emissions of Military Cargo Aircraft: Description of a...

  3. Leveraging Tribal Renewable Resources to Support Military Energy...

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

    Leveraging Tribal Renewable Resources to Support Military Energy Goals Leveraging Tribal Renewable Resources to Support Military Energy Goals May 30-31, 2013 Image of a speaker at...

  4. academic military treatment: Topics by E-print Network

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

    Impact of Civilian and Military Biology and Medicine Websites Summary: Uncovering the Stealth Cluster The Economic Impact of Civilian and Military Aerospace on South of...

  5. War Upon the Map: The Politics of Military User Innovation

    E-Print Network [OSTI]

    Lindsay, Jon R.

    2006-07-18T23:59:59.000Z

    While military personnel are often involved in the design of information technology, the literature on military innovation generally assumes defense contractors are the primary producers. Furthermore, general organizational ...

  6. Overview of Hydrogen and Fuel Cell Activities: 2010 Military...

    Energy Savers [EERE]

    0 Military Energy and Alternative Fuels Conference Overview of Hydrogen and Fuel Cell Activities: 2010 Military Energy and Alternative Fuels Conference This presentation by DOE's...

  7. DI in the outer Galaxy

    E-Print Network [OSTI]

    Jayaram N. Chengalur; Robert Braun; W. Butler Burton

    1997-01-13T23:59:59.000Z

    We report on a deep search with the Westerbork Synthesis Radio Telescope towards the galactic anticenter for the 327 MHz hyperfine transition of DI. This is a favorable direction for a search because: (i) the HI optical depth is high due to velocity crowding; (ii) the observed molecular column density is low (implying that most of the deuterium would probably be in atomic form, rather than in HD); and (iii) the stellar reprocessing should be minimal. Our observations are about a factor of two more sensitive than previous searches for DI in this direction. We detect a low significance (about 4 sigma) feature, consistent in both amplitude and center frequency with an emission feature reported previously (Blitz & Heiles 1987). If this is the DI line, then the implied N_D/N_H of 3.9+/-1.0 x 10^-5 is comparable to the inferred pre-solar deuterium abundance. Our observation is consistent with the recent low measurements of D/H towards high-redshift Lyman-limit systems. On the other hand, if the reports of high DI abundance (about 24 x 10^-5) in such systems are confirmed, then our observations imply that even in regions of reduced star formation within the outer Galaxy, the DI abundance has been reduced by a factor of about 6 from the primordial abundance.

  8. ARM - Midlatitude Continental Convective Clouds (jensen-sonde)

    SciTech Connect (OSTI)

    Jensen, Mike; Comstock, Jennifer; Genio, Anthony Del; Giangrande, Scott; Kollias, Pavlos

    2012-01-19T23:59:59.000Z

    A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment.

  9. ARM - Midlatitude Continental Convective Clouds (jensen-sonde)

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

    Jensen, Mike; Comstock, Jennifer; Genio, Anthony Del; Giangrande, Scott; Kollias, Pavlos

    A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment.

  10. Information friction : information technology and military performance

    E-Print Network [OSTI]

    Lindsay, Jon Randall

    2011-01-01T23:59:59.000Z

    Militaries have long been eager to adopt the latest technology (IT) in a quest to improve knowledge of and control over the battlefield. At the same time, uncertainty and confusion have remained prominent in actual experience ...

  11. Beyond the Active Site: The Impact of the Outer Coordination...

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

    the Active Site: The Impact of the Outer Coordination Sphere on Electrocatalysts for Hydrogen Production and Oxidation. Beyond the Active Site: The Impact of the Outer Coordination...

  12. RESEARCH Open Access Inference of human continental origin and

    E-Print Network [OSTI]

    Kidd, Kenneth

    the seven continental regions Africa, the Middle East, Europe, Central/ South Asia, East Asia, the Americas

  13. China’s Military Representatives: Striving Toward Professional Contracting and Procurement

    E-Print Network [OSTI]

    Puska, Susan M; McReynolds, Joe; Geary, Debra

    2011-01-01T23:59:59.000Z

    di- rection. Military representative reform could raise2011 China’s Military Representatives: Striving Towardreforms is the Military Representative Office (MRO) system

  14. ARPA-E: Improving Military Energy Security

    SciTech Connect (OSTI)

    Willson, Bryan; Mahvi, Allison; Stepien, Tom; Wasco, Mick

    2014-02-24T23:59:59.000Z

    The U.S. military has a vested interest in advancing microgrid technologies that can power forward operating bases. These technologies could not only help the military significantly reduce its energy demand both at home and abroad, but also they could reduce the number of fuel-supply convoys required on the battlefield and the number of troops killed in fuel-supply convoy attacks. This video highlights two ARPA-E projects that have formed strategic partnerships with the military to enable these microgrids at forward operating bases. Georgia Tech is developing an innovative absorption heat pump that utilizes exhaust heat to provide heating and cooling, which could cut the amount of energy used to heat and cool forward operating bases by 50%. Primus Power is developing a low-cost, energy-dense storage system that could store enough energy to operate a base for several days in the event of a disruption.

  15. ARPA-E: Improving Military Energy Security

    ScienceCinema (OSTI)

    Willson, Bryan; Mahvi, Allison; Stepien, Tom; Wasco, Mick

    2014-03-13T23:59:59.000Z

    The U.S. military has a vested interest in advancing microgrid technologies that can power forward operating bases. These technologies could not only help the military significantly reduce its energy demand both at home and abroad, but also they could reduce the number of fuel-supply convoys required on the battlefield and the number of troops killed in fuel-supply convoy attacks. This video highlights two ARPA-E projects that have formed strategic partnerships with the military to enable these microgrids at forward operating bases. Georgia Tech is developing an innovative absorption heat pump that utilizes exhaust heat to provide heating and cooling, which could cut the amount of energy used to heat and cool forward operating bases by 50%. Primus Power is developing a low-cost, energy-dense storage system that could store enough energy to operate a base for several days in the event of a disruption.

  16. electricity rates for military bases | OpenEI Community

    Open Energy Info (EERE)

    electricity rates for military bases Home > Groups > Utility Rate Hi, I was hoping to find rates for military bases, but have been unable to find anything. Are they just charged as...

  17. Tribal and Military Leaders Come Together to Talk Renewable Energy...

    Office of Environmental Management (EM)

    and Military Leaders Come Together to Talk Renewable Energy Tribal and Military Leaders Come Together to Talk Renewable Energy June 12, 2013 - 7:06pm Addthis The DOE Office of...

  18. Net Zero Energy Military Installations: A Guide to Assessment...

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

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Net Zero Energy Military Installations: A Guide to Assessment and Planning In 2008, DoD and DOE defined a...

  19. Military Munitions Waste Working Group report

    SciTech Connect (OSTI)

    Not Available

    1993-11-30T23:59:59.000Z

    This report presents the findings of the Military Munitions Waste Working Group in its effort to achieve the goals directed under the Federal Advisory Committee to Develop On-Site Innovative Technologies (DOIT Committee) for environmental restoration and waste management. The Military Munitions Waste Working Group identified the following seven areas of concern associated with the ordnance (energetics) waste stream: unexploded ordnance; stockpiled; disposed -- at known locations, i.e., disposal pits; discharged -- impact areas, unknown disposal sites; contaminated media; chemical sureties/weapons; biological weapons; munitions production; depleted uranium; and rocket motor and fuel disposal (open burn/open detonation). Because of time constraints, the Military Munitions Waste Working Group has focused on unexploded ordnance and contaminated media with the understanding that remaining waste streams will be considered as time permits. Contents of this report are as follows: executive summary; introduction; Military Munitions Waste Working Group charter; description of priority waste stream problems; shortcomings of existing approaches, processes and technologies; innovative approaches, processes and technologies, work force planning, training, and education issues relative to technology development and cleanup; criteria used to identify and screen potential demonstration projects; list of potential candidate demonstration projects for the DOIT committee decision/recommendation and appendices.

  20. Nanowarriors: Military Nanotechnology and Comic Books

    E-Print Network [OSTI]

    Nanowarriors: Military Nanotechnology and Comic Books Colin Milburn U N I V E R S I T Y O F C A L I with nanotechnology. The Army Research Office had issued broad agency solicitations for such a center in October 2001 what became dubbed the MIT Institute for Soldier Nanotechnologies (ISN). MIT's proposal out- lined

  1. Cultural intelligence support for military operations

    SciTech Connect (OSTI)

    Guthormsen, Amy M. [Los Alamos National Laboratory; MacKerrow, Edward P [Los Alamos National Laboratory; Merritt, Terence M [Los Alamos National Laboratory; Morgart, Ruth E [INTERNATIONAL ATOMIC ENERGY

    2010-04-08T23:59:59.000Z

    It has long been recognized that military success relies on knowledge of the enemy. In the context of standard warfare, adequate knowledge of the enemy may be gained by analyzing observable, measurable data. In the context of modern counterinsurgency operations and the global war on terror, the task of predicting the behavior of the enemy is vastly more complex and difficult. Without an understanding of the ways individuals in the host nation interpret and react to events, no amount of objective information can provide the insight required to accurately predict behavior. US military doctrine has begun to recognize the importance of the many ways that local culture can affect operation success. Increasingly military decision makers use cultural information in the service of operation planning, and troops are provided with pre-deployment cultural training. However, no amount of training can cover the breadth and depth of potentially useful cultural information, and no amount of careful planning can avoid the need to adapt as situations develop. Therefore, a critical challenge is to provide useful tools to US personnel in their efforts to collect, analyze, and utilize cultural information. Essential functions for cultural support tools include the following: (1) to narrow down a broad range of available data and focus the user's attention on context-relevant information, (2) to present cultural information in an easily understood form, (3) to prompt the user to seek relevant information in the environment, (4) to synthesize information, and (5) to predict outcomes based on possible courses of operation. In this paper, we begin by reviewing the ways in which military operations can benefit from cultural intelligence. We then discuss frameworks for analyzing cultural information in the context of a military operation. We conclude with a demonstration of our current efforts to develop a tool that meets the aforementioned functional challenges.

  2. Military housing foam application and analysis

    SciTech Connect (OSTI)

    Torres, J. J.

    2012-03-01T23:59:59.000Z

    Sandia and Forest City have established a Cooperative Research and Development Agreement (CRADA), the partnership provides a unique opportunity to take technology research and development from demonstration to application in sustainable communities. This project consists of two activities conducted in Hawaii that focus on performance, integration and application of energy saving technologies. Hawaii has many energy challenges, making this location an excellent testbed for these activities. Under this project, spray foam technology was applied at military housing on Oahu and the consumption data collected. A cost benefit and operational analysis of the foam was completed. The second phase of this project included design, integration, and analysis of photovoltaic systems at a military community on Oahu. This phase of the project was conducted as part of Forest City's second Solar America Showcase Award.

  3. A method for interpreting continental and analytic epistemology

    E-Print Network [OSTI]

    McCoy, Sarah Ruth

    1999-01-01T23:59:59.000Z

    of this thesis is to investigate the feasibility and profitability of communication between analytic and continental philosophy in epistemology. Wittgenstein's concept of language games will be used to frame the issue', continental and analytic philosophers play...

  4. CLOSURE WELD DEVELOPMENT FOR 3013 OUTER CONTAINERS

    SciTech Connect (OSTI)

    Daugherty, W.; Howard, S.; Peterson, K.; Stokes, M.

    2009-11-10T23:59:59.000Z

    Excess plutonium materials in the DOE complex are packaged and stored in accordance with DOE-STD-3013. This standard specifies requirements for the stabilization of such materials and subsequent packaging in dual nested seal-welded containers. Austenitic stainless steels have been selected for container fabrication. The inner 3013 container provides contamination control while the outer 3013 container is the primary containment vessel and is the focus of this paper. Each packaging site chose a process for seal welding the outer 3013 containers in accordance with its needs and expertise. The two processes chosen for weld closure were laser beam welding (LBW) and gas tungsten arc welding (GTAW). Following development efforts, each system was qualified in accordance with DOE-STD-3013 prior to production use. The 3013 outer container closure weld joint was designed to accommodate the characteristics of a laser weld. This aspect of the joint design necessitated some innovative process and equipment considerations in the application of the GTAW process. Details of the weld requirements and the development processes are presented and several potential enhancements for the GTAW system are described.

  5. In the next decade, planned U.S. military activities in outer space will cross several important

    E-Print Network [OSTI]

    Chen, Sow-Hsin

    -energy kill vehicles (KKVs) to destroy high-speed collision test targets that mimic nuclear-armed reentry thresholds. By 2008 the U.S. Missile Defense Agency intends to deploy a test bed of space-based kinetic, these U.S. space-deployed weapons will have broad implications for the entire space sector. Because a KKV

  6. Sandia National Laboratories: Integrated Military Systems

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebook Twitter YouTube Flickr RSS Top DefenseIntegrated Military Systems

  7. Net Zero Energy Military Installations: A Guide to Assessment...

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

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Samuel Booth, John Barnett, Kari Burman, Josh Hambrick and Robert Westby Technical Report NREL...

  8. ORNL tests energy-efficient technologies for expeditionary military...

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

    tests energy-efficient technologies for expeditionary military bases in the tropics Over the summer, ORNL researchers tested the performance of various tent configurations and HVAC...

  9. Report: U.S. Military Accelerates Deployment of Clean Energy...

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

    Navigant Research, Pew's clean energy research partner for this report, 384 megawatts of installed renewable energy capacity are intalled on military facilities in mid-2013. By...

  10. army military government: Topics by E-print Network

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

    2012-01-01 4 Politicized armies, militarized politics : civil-military relations in Turkey and Greece MIT - DSpace Summary: Despite their common Ottoman heritage, Greece and...

  11. army size military: Topics by E-print Network

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

    2012-01-01 4 Politicized armies, militarized politics : civil-military relations in Turkey and Greece MIT - DSpace Summary: Despite their common Ottoman heritage, Greece and...

  12. Political and military implications of the ''nuclear winter'' theory

    SciTech Connect (OSTI)

    Lynch, A.

    1987-01-01T23:59:59.000Z

    Soviet and U.S. views of the nuclear winter theory and the theory's significance for alliance relationships and military policy are discussed in this book.

  13. The Relationship between Grit and Academic, Military and Physical Performance at the United States Military Academy

    E-Print Network [OSTI]

    Buller, Eric F.

    2012-12-31T23:59:59.000Z

    during the admissions process and utilizes the recently developed and validated Grit Scale, a 12-question instrument that measures trait-level perseverance and passion for long-term goals. The Grit Scale was given to the United States Military Academy...

  14. An evaluation of the carbonate cements and their diagenesis on selected banks, outer Continental Shelf: northern Gulf of Mexico

    E-Print Network [OSTI]

    Stafford, John Michael

    1982-01-01T23:59:59.000Z

    solutions were exact replicates of Mg-calcites formed within the marine environment. Th1s implies that the 20 composition of the cement cannot be determined on the basis of crystal morphology alone (Badiozamani et al, 1977). The literature on carbonate... in that needle-fiber cements are the needles of calcite growing on minute root hairs (Ward, 1975). Care should be taken not to confuse the two. ~S he uiitic c me ts are also aao ite cemeets. The eedias th t comprise the cone shaped bundles are from 1-5 u wide...

  15. Engineering properties of shallow sediments in West Delta and South Pass Outer Continental Shelf Lease Areas, offshore Louisiana

    E-Print Network [OSTI]

    Helwick, Sterling J

    1977-01-01T23:59:59.000Z

    , and sandy silt (WD024 1 WD028 ly WD029 1 WD029 2& WD029 3 1 1 These designations identify borehole locations. WD refers to West Delta OCS Lease Area, and SP refers to South Pass OCS Lease Area. The next three digits identify the number of the lease block... AREA SEDIMENTS IN DEPTH INTERVAL 2Ir50' 0-50 M 89'20' Fig. 4 ? General lithology of borehole sediments in the upper 50 m. The number next to each borehole location is used to distinguish boreholes located in the same lease block. 18 WD029-5, WD...

  16. Changes in Russia's Military and Nuclear Doctrine

    SciTech Connect (OSTI)

    Wolkov, Benjamin M. [Los Alamos National Laboratory; Balatsky, Galya I. [Los Alamos National Laboratory

    2012-07-26T23:59:59.000Z

    In 1993, the Russian Federation set out a new military doctrine that would determine the direction of its armed forces until President Putin set out the next doctrine in 2000. The Russian Federation creating the doctrine was new; the USSR had recently collapsed, Gorbachev - the creator of the predecessor to this doctrine in 1987 - was out of office, and the new Russian military had only been formed in May, 1992.1 The analysis of the 1993 doctrine is as follows: a definition of how doctrine is defined; a short history of Russian military doctrine leading up to the 1993 doctrine (officially the Basic Provisions of the Military Doctrine of the Russian Federation); and finally, what the doctrine established. An overview of the 1993 doctrine is: (1) Russia's 1993 doctrine was a return to older, more aggressive doctrine as a result of stability concerns surrounding the recent collapse of the USSR; (2) Russia turned from Gorbachev's 'defensive defense' in the 1987 doctrine to aggressive defense with the option of preempting or striking back against an aggressor; (3) Russia was deeply concerned about how nationalism would affect the former Soviet Republics, particularly in respect to the ethnic Russians still living abroad; and (4) Nuclear doctrine pledged to not be the first to use nuclear weapons but provided for the potential for escalation from a conventional to a nuclear war. The 2000 doctrine (officially the Russian Federation Military Doctrine) was created in a more stable world than the 1993 doctrine was. The Russian Federation had survived independence and the 'threat of direct military aggression against the Russian Federation and its allies' had diminished. It had secured all of the nuclear weapons from its neighbors Ukraine, Belarus, and Kazakhstan, and had elected a new president, Vladimir Putin, to replace Boris Yeltsin. Yet, even as the doctrine took more defensive tones than the 1993 doctrine, it expanded its nuclear options. Below are a new definition of what doctrine meant in 2000 and an outline of the 2000 doctrine. An overview of the 2000 doctrine is: (1) The 2000 doctrine was a return to a more defensive posture; the threat of nuclear retaliation, rather than that of preemptive force, would be its deterrence; (2) In order to strengthen its nuclear deterrence, Russia extended and redefined the cases in which nuclear weapons could be used to include a wider range of conflict types and a larger spectrum of attackers; and (3) Russia's threats changed to reflect its latest fear of engaging in a limited conflict with no prospect of the use of nuclear deterrence. In 2006, the defense minister and deputy prime minister Sergei Ivanov announced that the government was starting on a draft of a future doctrine. Four years later, in 2010, the Military Doctrine of the Russian Federation was put into effect with the intent of determining Russian doctrine until 2020. The 2010 doctrine, like all previous doctrines, was a product of the times in which it was written. Gone were many of the fears that had followed Russia for the past two decades. Below are an examination of the 2010 definition of doctrine as well as a brief analysis of the 2010 doctrine and its deviations from past doctrines. An overview of the 2010 doctrine is: (1) The new doctrine emphasizes the political centralization of command both in military policy and the use of nuclear weapons; (2) Nuclear doctrine remains the same in many aspects including the retention of first-use; (3) At the same time, doctrine was narrowed to using nuclear weapons only when the Russian state's existence is in danger; to continue strong deterrence, Russia also opted to follow the United States by introducing precision conventional weapons; (4) NATO is defined as Russia's primary external threat because of its increased global presence and its attempt to recruit states that are part of the Russian 'bloc'; and (5) The 2000 doctrine's defensive stance was left out of the doctrine; rumored options for use of nuclear weapons in local wars and in preemptive strikes were also left out.

  17. Net Zero Energy Military Installations: A Guide to

    E-Print Network [OSTI]

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Samuel Booth, John;Technical Report Net Zero Energy Military NREL/TP-7A2-48876 Installations: A Guide to August 2010 Assessment .......................................................................................................................................1 1 Introduction: Net Zero Energy In DoD Context

  18. ITAM SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ITAM SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490 Campus Delivery://www.cemml.colostate.edu The Integrated Training Area Management (ITAM) Program maintains training lands so that they meet Army doctrinal with conservation of the soils, water, flora, and fauna on military installations. The ITAM Program comprises four

  19. SPONSOREDBY The University of North Texas Military History Center and

    E-Print Network [OSTI]

    Mohanty, Saraju P.

    SPONSOREDBY The University of North Texas Military History Center and The Texas A&M University ­ Central Texas Department of History and Political Science WITHTHESUPPORTOFOURPARTNERS The Association Military Academy at West Point Author of: GeorgeWashington&BenedictArnold:ATaleofTwoPatriots 1330

  20. In Outer Space without a Space Suit?

    E-Print Network [OSTI]

    Alexander Bolonkin

    2008-06-24T23:59:59.000Z

    The author proposes and investigates his old idea - a living human in space without the encumbrance of a complex space suit. Only in this condition can biological humanity seriously attempt to colonize space because all planets of Solar system (except the Earth) do not have suitable atmospheres. Aside from the issue of temperature, a suitable partial pressure of oxygen is lacking. In this case the main problem is how to satiate human blood with oxygen and delete carbonic acid gas (carbon dioxide). The proposed system would enable a person to function in outer space without a space suit and, for a long time, without food. That is useful also in the Earth for sustaining working men in an otherwise deadly atmosphere laden with lethal particulates (in case of nuclear, chemical or biological war), in underground confined spaces without fresh air, under water or a top high mountains above a height that can sustain respiration.

  1. The military lens : doctrinal differences, misperception, and deterrence failure in Sino-American relations

    E-Print Network [OSTI]

    Twomey, Christopher P

    2005-01-01T23:59:59.000Z

    Nations, because of their different strategic situations, histories, and military cultures can have dramatically different beliefs about the nature of effective military doctrine, strategy, and capabilities. This dissertation ...

  2. "The Voyager Mission to the Outer Planets and Interstellar Space...

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

    October 17, 2012, 4:15pm Colloquia MBG Auditorium "The Voyager Mission to the Outer Planets and Interstellar Space", Dr. Alan C. Cummings, California Institute of Technology...

  3. Outcome-Space Outer Approximation Algorithm for Linear ...

    E-Print Network [OSTI]

    2007-07-20T23:59:59.000Z

    Jul 20, 2007 ... This paper presents an outcome-space outer approximation algo- rithm for globally solving the linear multiplicative programming prob- lem.

  4. CSDP: Seismology of continental thermal regime

    SciTech Connect (OSTI)

    Aki, K.

    1989-04-01T23:59:59.000Z

    This is a progress report for the past one year of research (year 2 of 5-year project) under the project titled CSDP: Seismology of Continental Thermal Regime'', in which we proposed to develop seismological interpretation theory and methods applicable to complex structures encountered in continental geothermal areas and apply them to several candidate sites for the Continental Scientific Drilling Project. During the past year, two Ph.D. thesis works were completed under the present project. One is a USC thesis on seismic wave propagation in anisotropic media with application to defining fractures in the earth. The other is a MIT thesis on seismic Q and velocity structure for the magma-hydrothermal system of the Valles Caldera, New Mexico. The P.I. co-organized the first International Workshop on Volcanic Seismology at Capri, Italy in October 1988, and presented the keynote paper on the state-of-art of volcanic seismology''. We presented another paper at the workshop on Assorted Seismic Signals from Kilauea Volcano, Hawaii. Another international meeting, namely, the Chapman Conference on seismic anisotropy in the earth's crust at Berkeley, California in May 1988, was co-organized by the co-P.I. (P.C.L), and we presented our work on seismic waves in heterogeneous and anisotropic media. Adding the publications and presentations made in the past year to the list for the preceding year, the following table lists 21 papers published, submitted or presented in the past two years of the present project. 65 refs., 334 figs., 1 tab.

  5. Continentality: its estimation and physical significance

    E-Print Network [OSTI]

    Yee Fong, Juan Manuel

    1985-01-01T23:59:59.000Z

    CI cC & (3 ) 3BNHH dW3l 1UnNNU Cll IC tj I- Cl 27 NORTH AMERICA 10 5 4 5 Fig. S. Regression line residuals for 128 North American stations Nap of North America adapted from Leppard (1937). 28 NORTH AMERICA 3 / / 20 N //I // / / L... explanations for the lag patterns. 43 REFERENCES Berg, H. , 1944: Zum Begriff der Kontinentalitat. Meteorol. Zeit. , 61, 283-284. Brunt, D. . 1924: Climatic continentality and oceanicity. ~Geo r. J. , 64, 43-56. Bryson, R. A. , and F. K. Hare, 1974...

  6. Continental Biofuels Corporation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationinConcentratingEnergy Information Hallein,Continental Biofuels

  7. Continental Components Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationinConcentratingEnergy Information Hallein,Continental

  8. Role of nuclear reactors in future military satellites

    SciTech Connect (OSTI)

    Buden, D.; Angelo, J.A. Jr.

    1982-01-01T23:59:59.000Z

    Future military capabilities will be profoundly influenced by emerging Shuttle Era space technology. Regardless of the specific direction or content of tomorrow's military space program, it is clear that advanced space transportation systems, orbital support facilities, and large-capacity power subsystems will be needed to create the generally larger, more sophisticated military space systems of the future. This paper explores the critical role that space nuclear reactors should play in America's future space program and reviews the current state of nuclear reactor power plant technology. Space nuclear reactor technologies have the potential of satisfying power requirements ranging from 10 kW/sub (e)/ to 100 MW/sub (e)/.

  9. Loyalty for Sale? Military Spending and Coups d'Etat

    E-Print Network [OSTI]

    Leon, Gabriel

    2012-02-27T23:59:59.000Z

    and ragged uniform, sometimes without boots during his training period" (Afrifa, 1966). Furthermore, governments can use military spending to ?buy o¤?the military and keep it from staging coups. Nordlinger (1977) cites the example of President Romulo... their sample to cases in which the weapon was used, so that the outcome of the assassination attempt can be taken as random. 3 that mean average military spending (as a fraction of GDP) before a successful coup is lower than that before a failed coup...

  10. Establishing a virtual manufacturing environment for military robots

    E-Print Network [OSTI]

    Andersen, Ryan J. (Ryan John)

    2007-01-01T23:59:59.000Z

    Recent advances in the robotics industry have given the military an opportunity to capitalize on industry's innovation. Not only has core robotics technology improved but robotics manufacturing technology has also made ...

  11. UNIT TYPE MILITARY PROVIDES IIT PROVIDES (Navy/Marines)

    E-Print Network [OSTI]

    Heller, Barbara

    UNIT TYPE MILITARY PROVIDES IIT PROVIDES Naval (Navy/Marines) 4 year­Type 1 Full tuition and fees. Room and board* for all 4 years. Navy (Must be currently enlisted personnel) STA-21 Seaman to Admiral

  12. 17.952 Great Power Military Intervention, Spring 2004

    E-Print Network [OSTI]

    Posen, Barry

    The purpose of this seminar is to examine systematically, and comparatively, great and middle power military interventions into civil wars during the 1990's. These civil wars were high on the policy agenda of western states ...

  13. Military housing privatization & the promise of design innovation

    E-Print Network [OSTI]

    Ellis, Jason (Jason Robert)

    2009-01-01T23:59:59.000Z

    The objective of this paper is to answer the question, "Has the military housing privatization process produced design innovation?" Secondary questions are, "What specific role has the Army's Residential Communities ...

  14. Shooting up : the impact of illicit economics on military conflict

    E-Print Network [OSTI]

    Felbab-Brown, Vanda

    2007-01-01T23:59:59.000Z

    The study explores the nexus between illicit economies and military conflicts. It investigates when and how access by belligerents to the production and trafficking of illicit substances affects the strength of belligerents ...

  15. 17.950 Understanding Modern Military Operations, Spring 2005

    E-Print Network [OSTI]

    Cote, Owen R., 1960-

    A proper understanding of modern military operations requires a prior understanding of both the material side of war, including especially weapon, sensor, communication, and information processing technologies, and the ...

  16. CULTURAL RESOURCES SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    D installations. SERVICES · Planning level surveys for archaeological resources, traditional cultural properties and structures · Integrated Cultural Resource Management Plans (ICRMPs) · Archaeological resource monitoringCULTURAL RESOURCES SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490

  17. First War Syndrome : military culture, professionalization, and counterinsurgency doctrine

    E-Print Network [OSTI]

    Long, Austin G

    2010-01-01T23:59:59.000Z

    Counterinsurgency was a persistent and important challenge to military organizations in the second half of the 20th century and seems likely to continue to pose a challenge in the 21st century. This makes understanding how ...

  18. Domestic Audiences, Policy Feedback, and Sequential Decisions During Military Interventions

    E-Print Network [OSTI]

    Kuberski, Douglas Walter

    2011-02-22T23:59:59.000Z

    Committee Members, Michael Koch Guy Whitten Charles Hermann Head of Department, James Rogers December 2009 Major Subject: Political Science iii ABSTRACT Domestic Audiences, Policy Feedback, and Sequential Decisions During Military... how an individual citizen?s preference over commitment is impacted by policy feedback. The results of the experimental analyses suggest that citizens act as investors: they favor increasing commitment to military interventions when viewing negative...

  19. The occurrence of military coups in Latin America: some speculations 

    E-Print Network [OSTI]

    Cediel, Maria Cecilia Canals de

    1981-01-01T23:59:59.000Z

    THE OCCURRENCE OF MILITARY COUPS IN LATIN AMERICA: SOME SPECULATIONS A Thesis by MARIA CECILIA CANALS DE CEDIEL Submitted to the Graduate Colleqe of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF ARTS Mav 1981 Major Subiect: Political Science THE OCCURRENCE OF MILITARY COUPS IN LATIN AMERICA: SOME SPECULATIONS A Thesis by MARIA CECILIA CANALS DE CEDIEL Approved as to sty1e and content by: (Chairman of Committee) / (Member) (Member...

  20. The occurrence of military coups in Latin America: some speculations

    E-Print Network [OSTI]

    Cediel, Maria Cecilia Canals de

    1981-01-01T23:59:59.000Z

    THE OCCURRENCE OF MILITARY COUPS IN LATIN AMERICA: SOME SPECULATIONS A Thesis by MARIA CECILIA CANALS DE CEDIEL Submitted to the Graduate Colleqe of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF ARTS Mav 1981 Major Subiect: Political Science THE OCCURRENCE OF MILITARY COUPS IN LATIN AMERICA: SOME SPECULATIONS A Thesis by MARIA CECILIA CANALS DE CEDIEL Approved as to sty1e and content by: (Chairman of Committee) / (Member) (Member...

  1. arabian-eurasian continental collision: Topics by E-print Network

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

    Sun, Youshun 2 Numerical Geodynamic Experiments of Continental Collision: Past and Present. Open Access Theses and Dissertations Summary: ??Research explores deep continental...

  2. Spiral density waves in the outer galactic gaseous discs

    E-Print Network [OSTI]

    Khoperskov, S A

    2015-01-01T23:59:59.000Z

    Deep HI observations of the outer parts of disc galaxies demonstrate the frequent presence of extended, well-developed spiral arms far beyond the optical radius. To understand the nature and the origin of such outer spiral structure, we investigate the propagation in the outer gaseous disc of large-scale spiral waves excited in the bright optical disc. Using hydrodynamical simulations, we show that non-axisymmetric density waves, penetrating in the gas through the outer Lindblad resonance, can exhibit relatively regular spiral structures outside the bright optical stellar disc. For low-amplitude structures, the results of numerical simulations match the predictions of a simple WKB linear theory. The amplitude of spiral structure increases rapidly with radius. Beyond $\\approx 2$ optical radii, spirals become nonlinear (the linear theory becomes quantitatively and qualitatively inadequate) and unstable to Kelvin-Helmholtz instability. In numerical simulations, in models for which gas is available very far out, ...

  3. The Shanghai Six:The Shanghai Six: Milit Th t E i Alli ?Milit Th t E i Alli ?Military Threat or Economic Alliance?Military Threat or Economic Alliance?

    E-Print Network [OSTI]

    New Hampshire, University of

    The Shanghai Six:The Shanghai Six: Milit Th t E i Alli ?Milit Th t E i Alli ?Military Threat or Economic Alliance?Military Threat or Economic Alliance? Anna BrownAnna Brown #12;Maps courtesy of Google Maps. #12;Is the SCO a Military Threat?Is the SCO a Military Threat?Is the SCO a Military Threat

  4. Date: 30 Octobre 2014........ PAGE 1 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A.

    E-Print Network [OSTI]

    Dobigeon, Nicolas

    Date: 30 Octobre 2014........ PAGE 1 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A. Proposition de 2015 Rémunération : 800 par mois (montant brut mensuel) Lieu: Continental Automotive France, 1 avenue.daurenjou@continental-corporation.com #12;Date: 30 Octobre 2014........ PAGE 2 OF 2 CONFIDENTIEL CONTINENTAL Automotive S.A. Internship

  5. Selected Data from Continental Scientific Drilling Core Holes...

    Open Energy Info (EERE)

    Selected Data from Continental Scientific Drilling Core Holes VC-1 and VC-2A, Valles Caldera, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Report:...

  6. Geotechnical characterization of sediments from Hydrate Ridge, Cascadia Continental Margin

    E-Print Network [OSTI]

    Tan, Brian B. (Brian Bautista), 1979-

    2004-01-01T23:59:59.000Z

    Eight whole core sediment samples were obtained from ODP Site 1244, Hydrate Ridge, Cascadia Continental Margin with the goal of understanding the stress history, consolidation behavior and strength characteristics of the ...

  7. A perspective on safeguarding and monitoring of excess military plutonium

    SciTech Connect (OSTI)

    Sutcliffe, W.G.

    1994-10-02T23:59:59.000Z

    The purpose of this paper is to provide a perspective and framework for the development of safeguarding and monitoring procedures for the various stages of disposition of excess military plutonium. The paper briefly outlines and comments on some of the issues involved in safeguarding and monitoring excess military plutonium as it progresses from weapons through dismantlement, to fabrication as reactor fuel, to use in a reactor, and finally to storage and disposal as spent fuel. {open_quotes}Military{close_quotes} refers to ownership, and includes both reactor-grade and weapon-grade plutonium. {open_quotes}Excess{close_quotes} refers to plutonium (in any form) that a government decides is no longer needed for military use and can be irrevocably removed from military stockpiles. Many of the issues and proposals presented in this paper are based on, or are similar to, those mentioned in the National Academy of Sciences (NAS) report on excess military plutonium. Safeguards for plutonium disposition are discussed elsewhere in terms of requirements established by the U.S. Department of Energy (DOE), the U.S. Nuclear Regulatory Commission (NRC), and the International Atomic Energy Agency (IAEA). Here, the discussion is less specific. The term {open_quotes}safeguarding{close_quotes} is used broadly to refer to materials control and accountancy (MC&A), containment and surveillance (C&S), and physical protection of nuclear materials by the state that possesses those materials. This is also referred to as material protection, control, and accountancy (MPCA). The term {open_quotes}safeguarding{close_quotes} was chosen for brevity and to distinguish MPCA considered in this paper from international or IAEA safeguards. {open_quotes}Monitoring{close_quotes} is used to refer to activities designed to assure another party (state or international organization) that the nuclear materials of the host state (the United States or Russia) are secure and not subject to unauthorized use.

  8. Fourth Generation Nuclear Weapons: Military effectiveness and collateral effects

    E-Print Network [OSTI]

    Gsponer, A

    2005-01-01T23:59:59.000Z

    The paper begins with a general introduction and update to Fourth Generation Nuclear Weapons (FGNW), and then addresses some particularly important military aspects on which there has been only limited public discussion so far. These aspects concern the unique military characteristics of FGNWs which make them radically different from both nuclear weapons based on previous-generation nuclear-explosives and from conventional weapons based on chemical-explosives: yields in the 1 to 100 tons range, greatly enhanced coupling to targets, possibility to drive powerful shaped charged jets and forged fragments, enhanced prompt radiation effects, reduced collateral damage and residual radioactivity, etc.

  9. "The Second American School of Arms": the Virginia Military Institute and the advent of state military education, 1835-1851

    E-Print Network [OSTI]

    Wineman, Bradford Alexander

    2001-01-01T23:59:59.000Z

    ) Charles E. Brooks (Member) James Burk (Member) ia elder ( d of Depart t December 2001 Major Subject: History ABSTRACT "The Second American School of Arms": The Virginia Military Institute and the Advent of State Military Education, 1835... be established in Virginia. . . . . "" On August 28, 1835, the first of Preston's three articles appeared in the L~Gtt. g t bg b y d tyby fdtgbt d f their rights as free citizens of the republic. The use of public funds, the taxes from the state's residents...

  10. Synchronization of system-of-systems interfaces in military satellite communications

    E-Print Network [OSTI]

    Davis, Mark J. (Mark Jeffrey)

    2008-01-01T23:59:59.000Z

    Military systems continue to become more complex and nearly all are now part of one or more system of systems (SoS). Military satellite communications programs have expanded over the last decade from three distinct satellite ...

  11. The Harmony of Yin and Yank: The American Military Advisory Effort in China, 1941-1951

    E-Print Network [OSTI]

    Babb, Joseph G.

    2012-08-31T23:59:59.000Z

    THE HARMOMY OF YIN AND YANK: The American Military Advisory Effort in China, 1941-1951 By Joseph G. D. Babb Professor J. Megan Greene, Advisor The American military personnel assigned to advise and assist China's armed ...

  12. Center for Environmental Management of Military Lands (970) 491-2748 cemml@cemml.colostate.edu

    E-Print Network [OSTI]

    , Environmental and Biological Assessments, and Environmental Impact Statements. Sustaining a realistic military) and Environmental Impact Statements (EIS) are prepared to identify, consider, and resolve environmental problemsCenter for Environmental Management of Military Lands (970) 491-2748 · cemml

  13. A Paranoid State: The American Public, Military Surveillance and the Espionage Act of 1917

    E-Print Network [OSTI]

    Strauss, Lon Jeffrey

    2012-05-31T23:59:59.000Z

    "A Paranoid State" examines the influence of middle to upper class anxieties through military intelligence officers' investigations of the American public in the First World War. Products of their past, Military Intelligence ...

  14. The outer filament of Centaurus A as seen by MUSE

    E-Print Network [OSTI]

    Santoro, F; Morganti, R; Oosterloo, T A; Tremblay, G

    2015-01-01T23:59:59.000Z

    We investigate signatures of a jet-interstellar medium (ISM) interaction using optical integral-field observations of the so-called outer filament near Centaurus A, expanding on previous results obtained on a more limited area. Using the Multi Unit Spectroscopic Explorer (MUSE) on the VLT during science verification, we observed a significant fraction of the brighter emitting gas across the outer filament. The ionized gas shows complex morphology with compact blobs, arc-like structures and diffuse emission. Based on the kinematics, we identified three main components. The more collimated component is oriented along the direction of the radio jet. The other two components exhibit diffuse morphology together with arc-like structures also oriented along the radio jet direction. Furthermore, the ionization level of the gas is found to decrease from the more collimated component to the more diffuse components. The morphology and velocities of the more collimated component confirm our earlier results that the outer...

  15. Targeting Net Zero Energy for Military Installations (Presentation)

    SciTech Connect (OSTI)

    Burman, K.

    2012-05-01T23:59:59.000Z

    Targeting Net Zero Energy for Military Installations in Kaneohe Bay, Hawaii. A net zero energy installation (NZEI) is one that produces as much energy from on-site renewable sources as it consumes. NZEI assessment provides a systematic approach to energy projects.

  16. Ecological Site Applications on U.S. Military Installations

    E-Print Network [OSTI]

    live ammunition, etc #12;Military Training Impacts #12;Integrated Training Area Management (ITAM a defined land condition baseline for natural and cultural resources that will be maintained through ITAM and is relevant to the installation environmental setting and mission activity. #12;Ecological Sites and ITAM

  17. ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML@cemml.colostate.edu | http://www.cemml.colostate.edu Environmental compliance and pollution prevention are critical aspects of any successful environmental program. The Center provides technical support in these key areas. CEMML

  18. WILDLAND FIRE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    is already in place. Fire Management Planning CEMML provides high quality fire management planning adviceWILDLAND FIRE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490 Campus installations present a serious risk to people, infrastructure, quality training areas, and important protected

  19. Performance Evaluation of Ad Hoc Routing Protocols for Military Communications

    E-Print Network [OSTI]

    Bouras, Christos

    in an environment without a fixed infrastructure, the nodes are mobile, the wireless medium has its own limitations are search-and-rescue operations, military deployment in hostile environment, and several types of police of these networks. The nodes act as routers in an environment without a fixed infrastructure, the nodes are mobile

  20. Inter-Korean military confidence building after 2003.

    SciTech Connect (OSTI)

    Tae-woo, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Littlefield, Adriane C.; Vannoni, Michael Geoffrey; Sang-beom, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Koelm, Jennifer Gay; Olsen, John Norman; Myong-jin, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Sung-tack, Shin (Korea Institute for Defense Analyses, Seoul, Republic of Korea)

    2003-08-01T23:59:59.000Z

    Tensions on the Korean Peninsula remain high despite a long-term strategy by South Korea to increase inter-Korean exchanges in economics, culture, sports, and other topics. This is because the process of reconciliation has rarely extended to military and security topics and those initiatives that were negotiated have been ineffective. Bilateral interactions must include actions to reduce threats and improve confidence associated with conventional military forces (land, sea, and air) as well as nuclear, chemical, and biological activities that are applicable to developing and producing weapons of mass destruction (WMD). The purpose of this project is to develop concepts for inter-Korean confidence building measures (CBMs) for military and WMD topics that South Korea could propose to the North when conditions are right. This report describes the historical and policy context for developing security-related CBMs and presents an array of bilateral options for conventional military and WMD topics within a consistent framework. The conceptual CBMs address two scenarios: (1) improved relations where construction of a peace regime becomes a full agenda item in inter-Korean dialogue, and (2) continued tense inter-Korean relations. Some measures could be proposed in the short term under current conditions, others might be implemented in a series of steps, while some require a higher level of cooperation than currently exists. To support decision making by political leaders, this research focuses on strategies and policy options and does not include technical details.

  1. FLORISTICS LABORATORY CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    . A baseline floristic survey is an essential element for management of military lands. This information, and supports adequate training sites. The Center conducts comprehensive planning level surveys to document conservation measures. In addition invasive plants are documented to aid in land management decisions. Surveys

  2. Active Duty Military Tuition Waiver UNIVERSITY OF NEW MEXICO

    E-Print Network [OSTI]

    New Mexico, University of

    Active Duty Military Tuition Waiver UNIVERSITY OF NEW MEXICO SEMESTER: __________ YEAR of the (DUTY STATION) State of New Mexico. This active duty assignment is for the period from _______________________________________________________ ORGANIZATION Return waiver to: The University of New Mexico Division of Enrollment Management Office

  3. China’s Military Representatives: Striving Toward Professional Contracting and Procurement

    E-Print Network [OSTI]

    Puska, Susan M; McReynolds, Joe; Geary, Debra

    2011-01-01T23:59:59.000Z

    effect of specialization could be to develop military representatives who are experts in specific areas of the weapons and

  4. Proceedings of the 2002 American Society for Engineering Education Zone I Conference United States Military Academy

    E-Print Network [OSTI]

    Military Academy H Experiences using Flying Models in Competitions and Coursework Robert P. Hansen , Lyle N. Long/ , Todd A. Dellert United States Military Academy/ / Pennsylvania State University Abstract States Military Academy and the Pennsylvania State University are described. Free-flight model gliders

  5. Francis H. Smith: architect of antebellum southern military schools and educational reform

    E-Print Network [OSTI]

    Wineman, Bradford Alexander

    2006-10-30T23:59:59.000Z

    in Virginia and the South, both in military and non-military institutions. He also created a network of like-minded academics, mostly with alumni from the U.S. Military Academy who launched a movement to encourage a more practical education in the South...

  6. Plasma in the outer heliosphere and the heliosheath

    E-Print Network [OSTI]

    Richardson, John

    from from 2004 to 2006.1. The top panel shows the solar wind speed, the middle panel the solar wind dynamic pressure, and the bottom panel the >0.5 MeV ion counting rate. From mid-2002 to mid-2005 the solar in the outer heliosphere. We present recent data which shows that the solar wind speed is decreasing

  7. Heating the Outer Heliosphere by Pickup Charles W. Smith

    E-Print Network [OSTI]

    Richardson, John

    Heating the Outer Heliosphere by Pickup Protons Charles W. Smith£ , Philip A. Isenberg£ , William H the ability of a turbulent cascade within the solar wind to heat the thermal protons. Several sources of energy are required to accom- plish the observed heating. Wind shear and shocks originating

  8. Seismic stratigraphy and quaternary evolution of the New York Bight Inner Continental Shelf

    E-Print Network [OSTI]

    Lotto, Linda L

    2000-01-01T23:59:59.000Z

    over the New York Bight Apex on the U. S. Atlantic inner continental shelf were analyzed to develop a better understanding of the Quaternary evolution of this inner continental shelf environment. Interpretation of the subbottom data reveals several...

  9. Flooding of the continental shelves as a contributor to deglacial CH4 rise

    E-Print Network [OSTI]

    Jones, Peter JS

    Flooding of the continental shelves as a contributor to deglacial CH4 rise ANDY RIDGWELL,1 MARK of the continental shelves that were exposed and vegetated during the glacial sea-level low stand and that can help

  10. In-situ corrosivity monitoring of military hardware environments

    SciTech Connect (OSTI)

    Agarwala, V.S. [Naval Air Warfare Center, Patuxent River, MD (United States). Aircraft Div.

    1996-10-01T23:59:59.000Z

    A method to monitor corrosive conditions (environments) for military equipment was developed. The concept is based on the electrochemical principles of galvanic corrosion. It consisted of a novel thin film device (interdigitized bimetallic strips on a kapton polymer) which was galvanically coupled or short circuited through a zero resistance ammeter (ZRA) and interfaced to a custom design data acquisition system called Corrosion Monitoring System (CMS). The sensor`s unique design allowed the use of any metal as the active element or anode to form the galvanic couple, which enhanced sensor`s versatility and usefulness in almost any application. In most applications Cd-Au sensor was used. For in-situ corrosivity monitoring sensors were installed in the interior of the aircraft, hidden structures, avionics bays, and embedded under coatings and sealants. The test sites included: military bases, aircraft carrier flight decks, marine atmosphere and operational aircraft and weapons storage areas. The results show a significant correlation between the output of the sensors and the corrosive conditions present, and may become a basis for condition based maintenance of military hardware in the future.

  11. The world's offshore continental margins contain vast reserves of

    E-Print Network [OSTI]

    Texas at Austin, University of

    The world's offshore continental margins contain vast reserves of gas hydrate, a frozen form of nat-seafloor geology. Increasing use of marine multicomponent seismic technol- ogy by oil and gas companies now allows seafloor strata over distances of several kilometers across the Green Canyon area of the Gulf of Mexico

  12. CALCIUM CARBONATE BUDGET OF THE SOUTHERN CALIFORNIA CONTINENTAL BORDERLAND

    E-Print Network [OSTI]

    Luther, Douglas S.

    CALCIUM CARBONATE BUDGET OF THE SOUTHERN CALIFORNIA CONTINENTAL BORDERLAND A DISSERTATION SUBMITTED. I. Murphy K. J. Roy E.· D..·· Stroup A. H. Woodcock #12;iv ABSTRACT Calcium carbonate sedimentation is the change in amount of calcium carbonate in the Borderland with time. Transfer can be divided

  13. "The Second American School of Arms": the Virginia Military Institute and the advent of state military education, 1835-1851 

    E-Print Network [OSTI]

    Wineman, Bradford Alexander

    2001-01-01T23:59:59.000Z

    with other early narrative histories such as Jennings Wise's Milit Histo of VMI from 1839 and Superintendent Francis H. Smith's Histo of the Vir 'a Militar Institute, are all hindered by personal biases that often interrupt their narratives to exalt... years later. Chapter Three traces VMI's development from an abstract proposal initiated by the local townspeople to a fully functioning military academy. The Institute's three founders, J. T. L. Preston, Colonel Claudius Crozet, and Francis H. Smith...

  14. On the outer boundary of the sunspot penumbra

    E-Print Network [OSTI]

    B. Kalman

    2002-02-06T23:59:59.000Z

    Comparison of photographic observations and vector-magnetograph measurements demonstrate, that the outer boundary of the sunspot penumbra --even in complex sunspot groups-- closely follows the 0.075T isogauss line of the total value of the magnetic field, corresponding approximately to the equipartition value in the photosphere. Radio observations also show this feature. The thick penumbra model with interchange convection (Jahn and Schmidt, 1994) gives the best explanation of the penumbral structure.

  15. Structural basis for alginate secretion across the bacterial outer membrane

    SciTech Connect (OSTI)

    Whitney, J.C.; Robinson, H.; Hay, I. D.; Li, C.; Eckford, P. D. W.; Amaya, M. F.; Wood, L. F.; Ohman, D. E.; Bear, C. E.; Rehm, B. H.; Howell, P. L.

    2011-08-09T23:59:59.000Z

    Pseudomonas aeruginosa is the predominant pathogen associated with chronic lung infection among cystic fibrosis patients. During colonization of the lung, P. aeruginosa converts to a mucoid phenotype characterized by the overproduction of the exopolysaccharide alginate. Secretion of newly synthesized alginate across the outer membrane is believed to occur through the outer membrane protein AlgE. Here we report the 2.3 {angstrom} crystal structure of AlgE, which reveals a monomeric 18-stranded {beta}-barrel characterized by a highly electropositive pore constriction formed by an arginine-rich conduit that likely acts as a selectivity filter for the negatively charged alginate polymer. Interestingly, the pore constriction is occluded on either side by extracellular loop L2 and an unusually long periplasmic loop, T8. In halide efflux assays, deletion of loop T8 ({Delta}T8-AlgE) resulted in a threefold increase in anion flux compared to the wild-type or {Delta}L2-AlgE supporting the idea that AlgE forms a transport pathway through the membrane and suggesting that transport is regulated by T8. This model is further supported by in vivo experiments showing that complementation of an algE deletion mutant with {Delta}T8-AlgE impairs alginate production. Taken together, these studies support a mechanism for exopolysaccharide export across the outer membrane that is distinct from the Wza-mediated translocation observed in canonical capsular polysaccharide export systems.

  16. The Role of a Dipeptide Outer-Coordination Sphere on H2 -Production...

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

    Dipeptide Outer-Coordination Sphere on H2 -Production Catalysts: Influence on Catalytic Rates and Electron The Role of a Dipeptide Outer-Coordination Sphere on H2 -Production...

  17. New mineralogy of the outer solar system and the high-pressure behaviour of methane 

    E-Print Network [OSTI]

    Maynard-Casely, Helen E.

    2009-01-01T23:59:59.000Z

    This thesis will introduce the study of methane as a mineral. Along with ammonia and water, methane is one of the main planetary-forming materials in the outer solar system. The topic of `new mineralogy of the outer solar ...

  18. ARM - Midlatitude Continental Convective Clouds Microwave Radiometer Profiler (jensen-mwr)

    SciTech Connect (OSTI)

    Jensen, Mike

    2012-02-01T23:59:59.000Z

    A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment. These files contain brightness temperatures observed at Purcell during MC3E. The measurements were made with a 5 channel (22.235, 23.035, 23.835, 26.235, 30.000GHz) microwave radiometer at one minute intervals. The results have been separated into daily files and the day of observations is indicated in the file name. All observations were zenith pointing. Included in the files are the time variables base_time and time_offset. These follow the ARM time conventions. Base_time is the number seconds since January 1, 1970 at 00:00:00 for the first data point of the file and time_offset is the offset in seconds from base_time.

  19. ARM - Midlatitude Continental Convective Clouds - Ultra High Sensitivity Aerosol Spectrometer(tomlinson-uhsas)

    SciTech Connect (OSTI)

    Tomlinson, Jason; Jensen, Mike

    2012-02-28T23:59:59.000Z

    Ultra High Sensitivity Aerosol Spectrometer (UHSASA) A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment. These files contain brightness temperatures observed at Purcell during MC3E. The measurements were made with a 5 channel (22.235, 23.035, 23.835, 26.235, 30.000GHz) microwave radiometer at one minute intervals. The results have been separated into daily files and the day of observations is indicated in the file name. All observations were zenith pointing. Included in the files are the time variables base_time and time_offset. These follow the ARM time conventions. Base_time is the number seconds since January 1, 1970 at 00:00:00 for the first data point of the file and time_offset is the offset in seconds from base_time.

  20. ARM - Midlatitude Continental Convective Clouds Microwave Radiometer Profiler (jensen-mwr)

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

    Jensen, Mike

    A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment. These files contain brightness temperatures observed at Purcell during MC3E. The measurements were made with a 5 channel (22.235, 23.035, 23.835, 26.235, 30.000GHz) microwave radiometer at one minute intervals. The results have been separated into daily files and the day of observations is indicated in the file name. All observations were zenith pointing. Included in the files are the time variables base_time and time_offset. These follow the ARM time conventions. Base_time is the number seconds since January 1, 1970 at 00:00:00 for the first data point of the file and time_offset is the offset in seconds from base_time.

  1. ARM - Midlatitude Continental Convective Clouds - Ultra High Sensitivity Aerosol Spectrometer(tomlinson-uhsas)

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

    Tomlinson, Jason; Jensen, Mike

    Ultra High Sensitivity Aerosol Spectrometer (UHSASA) A major component of the Mid-latitude Continental Convective Clouds Experiment (MC3E) field campaign was the deployment of an enhanced radiosonde array designed to capture the vertical profile of atmospheric state variables (pressure, temperature, humidity wind speed and wind direction) for the purpose of deriving the large-scale forcing for use in modeling studies. The radiosonde array included six sites (enhanced Central Facility [CF-1] plus five new sites) launching radiosondes at 3-6 hour sampling intervals. The network will cover an area of approximately (300)2 km2 with five outer sounding launch sites and one central launch location. The five outer sounding launch sites are: S01 Pratt, KS [ 37.7oN, 98.75oW]; S02 Chanute, KS [37.674, 95.488]; S03 Vici, Oklahoma [36.071, -99.204]; S04 Morris, Oklahoma [35.687, -95.856]; and S05 Purcell, Oklahoma [34.985, -97.522]. Soundings from the SGP Central Facility during MC3E can be retrieved from the regular ARM archive. During routine MC3E operations 4 radiosondes were launched from each of these sites (approx. 0130, 0730, 1330 and 1930 UTC). On days that were forecast to be convective up to four additional launches were launched at each site (approx. 0430, 1030, 1630, 2230 UTC). There were a total of approximately 14 of these high frequency launch days over the course of the experiment. These files contain brightness temperatures observed at Purcell during MC3E. The measurements were made with a 5 channel (22.235, 23.035, 23.835, 26.235, 30.000GHz) microwave radiometer at one minute intervals. The results have been separated into daily files and the day of observations is indicated in the file name. All observations were zenith pointing. Included in the files are the time variables base_time and time_offset. These follow the ARM time conventions. Base_time is the number seconds since January 1, 1970 at 00:00:00 for the first data point of the file and time_offset is the offset in seconds from base_time.

  2. Ukraine's Military Role in the Black Sea Region

    E-Print Network [OSTI]

    Coffman, Amy Beth; Crump, James Andrew; Dickson, Robbi K.; Mueller, Meaghan; Pulis, Sarah L.

    2010-01-01T23:59:59.000Z

    UK T RAIN HE B E’S LAC MILI K S TARY EA R RO EGI LE IN ON Ukraine’s Military Role in the Black Sea Region       The Bush School of Government and Public Service at Texas A&M University  2      Authors Amy Beth... America, Washington DC.  It was authored by members of  the Bush School of Government and Public Service.  The authors would like to thank the Ukrainian Congress Committee of  America, the George Bush School of Government and Public Service at  Texas A&M University...

  3. Military students access top R&D

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your1 SECTION A. Revised:7, at 3:00Military students access

  4. RESOURCE INVENTORY AND MONITORING CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    RESOURCE INVENTORY AND MONITORING CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML assessments · Rangeland health assessments #12;RESOURCE INVENTORY AND MONITORING CENTER FOR ENVIRONMENTAL

  5. Behavioral representation of military tactics for single-vehicle autonomous rotorcraft via statecharts

    E-Print Network [OSTI]

    Hickie, Mark M

    2005-01-01T23:59:59.000Z

    Over the past several years, aerospace companies have developed unmanned helicopters suitable for integration into military operations as reconnaissance platforms. These rotorcraft, however, require ground-based human ...

  6. Uncovering the Stealth Cluster The Economic Impact of Civilian and Military

    E-Print Network [OSTI]

    Almor, Amit

    Uncovering the Stealth Cluster The Economic Impact of Civilian and Military Aerospace on South on advanced composite materials, precision metal parts, and systems integration, the jobs

  7. Power Triangle: Military, Security, and Politics in the Shaping of the Egyptian, Iranian, and Turkish Regimes

    E-Print Network [OSTI]

    Kandil, Hazem Khaled

    2012-01-01T23:59:59.000Z

    on the Liquidation of Feudalism),” in Al-Tali’ah 3 (3): 124-economic enticements. Under feudalism, military commandersafter eradicating feudalism and manipulative capitalism,

  8. EIS-0470: U.S. Department of Energy Loan Guarantee for the Cape Wind Energy Project on the Outer Continental Shelf off Massachusetts, Nantucket Sound

    Broader source: Energy.gov [DOE]

    The DOE Loan Programs Office is proposing to offer a loan guarantee to Cape Wind Associates, LLC for the construction and start-up of the Cape Wind Energy Project in Nantucket Sound, offshore of Massachusetts. The proposed Cape Wind Energy Project would consist of up to 130, 3.6-MW turbine generators, in an area of roughly 25-square miles, and would include 12.5 miles of 115-kilovolt submarine transmission cable and an electric service platform. To inform DOE's decision regarding a loan guarantee, DOE adopted the Department of the Interior’s 2009 Final Cape Wind Energy Project EIS, in combination with two Cape Wind Environmental Assessments dated May 2010 and April 2011 (per 40 CFR 1506.4), as a DOE Final EIS (DOE/EIS-0470). The adequacy of the Department of the Interior final EIS adopted by DOE is the subject of a judicial action. This project is inactive.

  9. Miocene structure of Mustang Island, Mustang Island East Addition and part of Matagorda Island, Outer Continental Shelf areas, Gulf of Mexico

    E-Print Network [OSTI]

    Kasande, Robert

    1995-01-01T23:59:59.000Z

    . This caused movement of the shale basinward. Further loading caused overlying sediments to yield, forming the Clemente-Tomas fault. This is a listric, down to the basin growth fault, lying on the seaward flanks of a shale ridge. Rollover anticlines...

  10. Miocene structure of Mustang Island, Mustang Island East Addition and part of Matagorda Island, Outer Continental Shelf areas, Gulf of Mexico 

    E-Print Network [OSTI]

    Kasande, Robert

    1995-01-01T23:59:59.000Z

    . This caused movement of the shale basinward. Further loading caused overlying sediments to yield, forming the Clemente-Tomas fault. This is a listric, down to the basin growth fault, lying on the seaward flanks of a shale ridge. Rollover anticlines...

  11. Turbine exhaust diffuser with region of reduced flow area and outer boundary gas flow

    DOE Patents [OSTI]

    Orosa, John

    2014-03-11T23:59:59.000Z

    An exhaust diffuser system and method for a turbine engine. The outer boundary may include a region in which the outer boundary extends radially inwardly toward the hub structure and may direct at least a portion of an exhaust flow in the diffuser toward the hub structure. At least one gas jet is provided including a jet exit located on the outer boundary. The jet exit may discharge a flow of gas downstream substantially parallel to an inner surface of the outer boundary to direct a portion of the exhaust flow in the diffuser toward the outer boundary to effect a radially outward flow of at least a portion of the exhaust gas flow toward the outer boundary to balance an aerodynamic load between the outer and inner boundaries.

  12. Assessing the impacts of military vehicle traffic on natural areas. Introduction to the special

    E-Print Network [OSTI]

    Fehmi, Jeffrey S.

    Assessing the impacts of military vehicle traffic on natural areas. Introduction to the special issue and review of the relevant military vehicle impact literature Alan B. Anderson a,*, Antonio J, and the International Society for Terrain-Vehicle Systems cosponsored a symposium titled ``Assessing the Impacts

  13. ENVIRONMENTAL PLANNING / NEPA SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ENVIRONMENTAL PLANNING / NEPA SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML@cemml.colostate.edu | http://www.cemml.colostate.edu Effective environmental planning and management of military and testing. The Center develops environmental planning documents for installations to incorporate

  14. Center for Environmental Management of Military Lands (970) 491-2748 cemml@cemml.colostate.edu

    E-Print Network [OSTI]

    of environmental professionals experienced in the conservation and sustainable management of natural and culturalCenter for Environmental Management of Military Lands (970) 491-2748 · cemml@cemml.colostate.edu http://www.cemml.colostate.edu Center for Environmental Management of Military Lands Who We Are

  15. Center for Ecological Management of Military Lands 1 LCTA Relational Database

    E-Print Network [OSTI]

    Center for Ecological Management of Military Lands 1 LCTA Relational Database Center for Ecological Management of Military Lands No. 5 - 1997 The LCTA data is stored in a relational database, currently SQLBase from Gupta Technologies Inc. To the inexperienced user the LCTA database can seem very complex with 45

  16. Acculturation and Transformation among Female Immigrant Military Spouses in an ESL Learning Program at a Community College 

    E-Print Network [OSTI]

    Darnell, Patricia

    2012-07-16T23:59:59.000Z

    population of military spouses who enrolled in educational programs that offered English language development. The nearest ESL program, located at a community college near the military base, became an information-rich site for the study. The findings from...

  17. The weight of an assassin's mace : vulnerabilities in the US military's satellite communications and China's information warfare threat

    E-Print Network [OSTI]

    Brooks, Benjamin M

    2005-01-01T23:59:59.000Z

    Believing that an information Revolution of Military Affairs has occurred, the US military is currently transforming to achieve dominance over the full spectrum of deployment scenarios with a lighter, more mobile, and more ...

  18. The role of cemeteries in the development of municipal and national military parks: the cemetery-park connection

    E-Print Network [OSTI]

    White, Carlton J

    1995-01-01T23:59:59.000Z

    This thesis examines how cemeteries, both municipal and military, have developed in America based on internal and external influences and the role that they have played in the development of municipal and national military parks, respectively...

  19. Testing military grade magnetics (transformers, inductors and coils).

    SciTech Connect (OSTI)

    Not Available

    2009-09-01T23:59:59.000Z

    Engineers and designers are constantly searching for test methods to qualify or 'prove-in' new designs. In the High Reliability world of military parts, design test, qualification tests, in process tests and product characteristic tests, become even more important. The use of in process and function tests has been adopted as a way of demonstrating that parts will operate correctly and survive its 'use' environments. This paper discusses various types of tests to qualify the magnetic components - the current carrying capability of coils, a next assembly 'as used' test, a corona test and inductance at temperature test. Each of these tests addresses a different potential failure on a component. The entire process from design to implementation is described.

  20. Simulations of Design Modifications in Military Health Facilities

    E-Print Network [OSTI]

    Kiss, Christopher William

    2012-07-16T23:59:59.000Z

    the military population. Civilian medical 0 1 2 3 4 5 6 7 8 9 10 50+ 40-49 30-39 20-29 1-19 N u m b e r o f Faci litie s Age (years) 6 leadership, such as former Assistant Secretaries of Defense for Health Affairs, Dr. W... --------------------------------------------------------------------------------------------------------------------------------- ENGLISH MULTIPLIED BY GIVES METRIC MULTIPLIED BY GIVES ENGLISH 1 1.000000 1.000000 2 1.000000 1.000000 3 BTU 0.293000 WH 3.412969 BTU 4 BTU/HR 0.293000 WATT 3.412969 BTU/HR 5 BTU/LB-F 4183.830078 J/KG-K 0.000239 BTU/LB-F 6 BTU/HR-SQFT-F 5.678260 W/M2-K 0...

  1. Coalescence of bubbles and drops in an outer fluid

    E-Print Network [OSTI]

    Joseph D. Paulsen; Rémi Carmigniani; Anerudh Kannan; Justin C. Burton; Sidney R. Nagel

    2014-07-24T23:59:59.000Z

    When two liquid drops touch, a microscopic connecting liquid bridge forms and rapidly grows as the two drops merge into one. Whereas coalescence has been thoroughly studied when drops coalesce in vacuum or air, many important situations involve coalescence in a dense surrounding fluid, such as oil coalescence in brine. Here we study the merging of gas bubbles and liquid drops in an external fluid. Our data indicate that the flows occur over much larger length scales in the outer fluid than inside the drops themselves. Thus we find that the asymptotic early regime is always dominated by the viscosity of the drops, independent of the external fluid. A phase diagram showing the crossovers into the different possible late-time dynamics identifies a dimensionless number that signifies when the external viscosity can be important.

  2. Affect of Title III of the 1990 Clean Air Act Amendments on military facilities

    SciTech Connect (OSTI)

    Trembly, L.A. [Naval Facilities Engineering Service Center, Port Hueneme, CA (United States)

    1997-12-31T23:59:59.000Z

    EPA has promulgated a number of NESHAPs in accordance with Title III of the Clean Air Act Amendments of 1990 (CAAA90) that have affected military installations. This paper provides a survey of NESHAP applicability on military installations and where feasible outlines compliance efforts and quantifies the emission reductions achieved. This paper focuses on NESHAPs promulgated since CAAA90. Specific NESHAPs that will be discussed include Halogenated Solvent Cleaners, Perchloroethylene Dry Cleaners, Chromium Electroplating and Anodizing Tanks, Ship Building and Repair Operations and Aerospace Manufacturing and Rework Operations. Other NESHAPs affecting military installations may be addressed if data are available.

  3. Continental insulation, mantle cooling, and the surface area of oceans and continents

    E-Print Network [OSTI]

    Manga, Michael

    Continental insulation, mantle cooling, and the surface area of oceans and continents A. Lenardica May 2005 Abstract It is generally assumed that continents, acting as thermal insulation above. The theory predicts that parameter regimes exist for which increased continental insulation has no effect

  4. The Continental Margin is a Key Source of Iron to the HNLC North Pacific Ocean

    E-Print Network [OSTI]

    The Continental Margin is a Key Source of Iron to the HNLC North Pacific Ocean Phoebe J. Lam1 concentrations in the upper 500m of the Western Subarctic Pacific, an iron-limited High Nutrient Low Chlorophyll a key source of bioavailable Fe to the HNLC North Pacific. Keywords: iron, continental margin, HNLC 1

  5. Assessing the wind field over the continental shelf as a resource for electric power

    E-Print Network [OSTI]

    Firestone, Jeremy

    Assessing the wind field over the continental shelf as a resource for electric power by Richard W. Garvine1,2 and Willett Kempton1,3,4 ABSTRACT To assess the wind power resources of a large continental for the comparison period) that the near-coast phase advantage is obviated. We also find more consistent wind power

  6. Modeling suggests that oblique extension facilitates rifting and continental break-up

    E-Print Network [OSTI]

    Kaus, Boris

    Modeling suggests that oblique extension facilitates rifting and continental break-up Sascha Brune; accepted 5 June 2012; published 2 August 2012. [1] In many cases the initial stage of continental break-up was and is associated with oblique rifting. That includes break-up in the Southern and Equatorial Atlantic, separation

  7. Extreme lithium isotopic fractionation during continental weathering revealed in saprolites from South Carolina

    E-Print Network [OSTI]

    Rudnick, Roberta L.

    Extreme lithium isotopic fractionation during continental weathering revealed in saprolites from in revised form 6 July 2004 Abstract The lithium concentration and isotopic composition of two saprolites the behavior of lithium isotopes during continental weathering. Both saprolites show a general trend

  8. Mid-Pliocene sea level and continental ice volume based on coupled benthic Mg/Ca

    E-Print Network [OSTI]

    by rising sea level caused by the melting of alpine glaciers and small ice caps and portionsMid-Pliocene sea level and continental ice volume based on coupled benthic Mg/Ca palaeotemperatures composition of seawater, and estimate continental ice volume and sea-level variability during the Mid

  9. Global Evaluation of the ISBA-TRIP Continental Hydrological System. Part I: Comparison to GRACE Terrestrial Water Storage Estimates

    E-Print Network [OSTI]

    Ribes, Aurélien

    In earth system models, the partitioning of precipitation among the variations of continental water storage climate system sim- ulated by earth system models (ESMs). The continental freshwater reservoirs represent

  10. Storm/substorm signatures in the outer belt

    SciTech Connect (OSTI)

    Korth, A.; Friedel, R.H.W.; Mouikis, C. [Max-Planck-Inst. fuer Aeronomie, Lindau (Germany); Fennell, J.F. [Aerospace Corp., El Segundo, CA (United States)

    1998-12-01T23:59:59.000Z

    The response of the ring current region is compared for periods of storm and substorm activity, with an attempt to isolate the contributions of both processes. The authors investigate CRRES particle data in an overview format that allows the display of long-term variations of the outer radiation belt. They compare the evolution of the ring current population to indicators of storm (Dst) and substorm (AE) activity and examine compositional changes. Substorm activity leads to the intensification of the ring current at higher L (L {approximately} 6) and lower ring current energies compared to storms (L {approximately} 4). The O{sup +}/H{sup +} ratio during substorms remains low, near 10%, but is much enhanced during storms (can exceed 100%). They conclude that repeated substorms with an AE {approximately} 900 nT lead to a {Delta}Dst of {approximately} 30 nT, but do not contribute to Dst during storm main phase as substorm injections do not form a symmetric ring current during such disturbed times.

  11. GRAIN SORTING IN COMETARY DUST FROM THE OUTER SOLAR NEBULA

    SciTech Connect (OSTI)

    Wozniakiewicz, P. J.; Bradley, J. P.; Ishii, H. A. [Institute of Geophysics and Planetary Physics, Lawrence Livermore National Laboratory, Livermore, CA 94550 (United States); Brownlee, D. E. [Department of Astronomy, University of Washington, Seattle, WA (United States); Kearsley, A. T. [Department of Mineralogy, Natural History Museum, London SW7 5BD (United Kingdom); Burchell, M. J.; Price, M. C., E-mail: P.Wozniakiewicz@kent.ac.uk [School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH (United Kingdom)

    2012-12-01T23:59:59.000Z

    Most young stars are surrounded by a disk of gas and dust. Close to the hot stars, amorphous dust grains from the parent molecular cloud are reprocessed into crystals that are then distributed throughout the accretion disk. In some disks, there is a reduction in crystalline grain size with heliocentric distance from the star. We investigated crystalline grain size distributions in chondritic porous (CP) interplanetary dust particles (IDPs) believed to be from small, icy bodies that accreted in outer regions of the solar nebula. The grains are Mg-rich silicates and Fe-rich sulfides, the two most abundant minerals in CP IDPs. We find that they are predominantly <0.25 {mu}m in radius with a mean grain size that varies from one CP IDP to another. We report a size-density relationship between the silicates and sulfides. A similar size-density relationship between much larger silicate and sulfide grains in meteorites from the asteroid belt is ascribed to aerodynamic sorting. Since the silicate and sulfide grains in CP IDPs are theoretically too small for aerodynamic sorting, their size-density relationship may be due to another process capable of sorting small grains.

  12. Exploring the Outer Solar System with the ESSENCE Supernova Survey

    SciTech Connect (OSTI)

    Becker, A.C.; /Washington U., Seattle, Astron. Dept.; Arraki, K.; /Washington U., Seattle, Astron. Dept.; Kaib, N.A.; /Washington U., Seattle, Astron. Dept.; Wood-Vasey, W.M.; /Harvard-Smithsonian Ctr. Astrophys.; Aguilera, C.; /Cerro-Tololo InterAmerican Obs.; Blackman, J.W.; /Australian Natl. U., Canberra; Blondin, S.; /Harvard-Smithsonian Ctr. Astrophys.; Challis, P.; /Harvard-Smithsonian Ctr. Astrophys.; Clocchiatti, A.; /Rio de Janeiro, Pont. U. Catol.; Covarrubias, R.; /Kyushu Sangyo U.; Damke, G.; /Cerro-Tololo InterAmerican Obs.; Davis, T.M.; /Bohr Inst. /Queensland U.; Filippenko, A.V.; /UC, Berkeley; Foley, R.J.; /UC, Berkeley; Garg, A.; /Harvard-Smithsonian Ctr. Astrophys. /Harvard U.; Garnavich, P.M.; /Notre Dame U.; Hicken, M.; /Harvard-Smithsonian Ctr. Astrophys. /Harvard U.; Jha, S.; /Harvard U. /SLAC; Kirshner, R.P.; /Harvard-Smithsonian Ctr. Astrophys.; Krisciunas, K.; /Notre Dame U. /Texas A-M; Leibundgut, B.; /Munich, Tech. U. /UC, Berkeley /NOAO, Tucson /Washington U., Seattle, Astron. Dept. /Fermilab /Harvard-Smithsonian Ctr. Astrophys. /Harvard U. /Chile U., Santiago /Ohio State U. /Cerro-Tololo InterAmerican Obs. /Harvard U. /Baltimore, Space Telescope Sci. /Johns Hopkins U. /Australian Natl. U., Canberra /Australian Natl. U., Canberra /Cerro-Tololo InterAmerican Obs. /Munich, Tech. U. /Harvard-Smithsonian Ctr. Astrophys. /Harvard U. /Cerro-Tololo InterAmerican Obs. /Texas A-M /Cerro-Tololo InterAmerican Obs.

    2011-11-10T23:59:59.000Z

    We report the discovery and orbital determination of 14 trans-Neptunian objects (TNOs) from the ESSENCE Supernova Survey difference imaging data set. Two additional objects discovered in a similar search of the SDSS-II Supernova Survey database were recovered in this effort. ESSENCE repeatedly observed fields far from the solar system ecliptic (-21{sup o} < {beta} < -5{sup o}), reaching limiting magnitudes per observation of I {approx} 23.1 and R {approx} 23.7. We examine several of the newly detected objects in detail, including 2003 UC{sub 414}, which orbits entirely between Uranus and Neptune and lies very close to a dynamical region that would make it stable for the lifetime of the solar system. 2003 SS{sub 422} and 2007 TA{sub 418} have high eccentricities and large perihelia, making them candidate members of an outer class of TNOs. We also report a new member of the 'extended' or 'detached' scattered disk, 2004 VN{sub 112}, and verify the stability of its orbit using numerical simulations. This object would have been visible to ESSENCE for only {approx}2% of its orbit, suggesting a vast number of similar objects across the sky. We emphasize that off-ecliptic surveys are optimal for uncovering the diversity of such objects, which in turn will constrain the history of gravitational influences that shaped our early solar system.

  13. Logic-Based Outer-Approximation Algorithm for Solving Discrete-Continuous Dynamic

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    In this work we present an extension of the Logic Outer-Approximation algorithm for deal- ing with disjunctive.e. the control actions) may involve logic decisions that can be modeled as disjunctions [16], [17] giving riseLogic-Based Outer-Approximation Algorithm for Solving Discrete-Continuous Dynamic Optimization

  14. Are energetic electrons in the solar wind the source of the outer radiation belt?

    E-Print Network [OSTI]

    Li, Xinlin

    Are energetic electrons in the solar wind the source of the outer radiation belt? Xinlin Li,1 D. N in the solar wind are the source of the outer rela- tivistic electron radiation belt. Though there is some radiation belt, the phase space density of 20-200 keV electrons in the solar wind is not adequate to supply

  15. A parametric study of the source rate for outer radiation belt electrons using a Kalman filter

    E-Print Network [OSTI]

    Li, Xinlin

    A parametric study of the source rate for outer radiation belt electrons using a Kalman filter Q increasingly popular to describe the outer radiation belt energetic electron environment. We use a Kalman included. We augment the Kalman filter to include the intensity of local acceleration in the state vector

  16. The Solar Wind in the Outer Heliosphere at Solar John D. Richardson and Chi Wang

    E-Print Network [OSTI]

    Richardson, John

    The Solar Wind in the Outer Heliosphere at Solar Maximum John D. Richardson and Chi Wang Center solar wind observations in the outer heliosphere, concentrating on the recent data near solar maximum. The speed and temperature tend to be lower at solar maximum, due to the lack of coronal holes. The near

  17. 1. THE RADIATION BELTS The outer zone radiation belts consist of energetic elec-

    E-Print Network [OSTI]

    Elkington, Scot R.

    1. THE RADIATION BELTS The outer zone radiation belts consist of energetic elec- trons trapped in the geomagnetic field. The dynamics of the belts are dictated by the global and local electric and mag- netic electrons in the outer zone and electric and magnetic field variations occurring on ULF time scales

  18. Energy efficiency in military housing: Monitoring to support revitalization guidebook

    SciTech Connect (OSTI)

    Levins, W.P.; Ternes, M.P.

    1994-11-01T23:59:59.000Z

    Oak Ridge National Laboratory is working with the US Army, the US Air Force, and the US Department of Energy to develop a guidebook to be used by architectural and engineering firms in the design phases of military family housing revitalization projects. The purpose of the guidebook is to ensure that energy efficiency is properly addressed in revitalization projects. Monitoring space-heating and cooling energy used in houses both before and after they are revitalized is necessary in order to assess the amount of energy saved by the revitalization process. Three different methods of conducting monitoring experiments are discussed, as well as the methods of data analysis to be used. Houses will be monitored individually using standard gas and electric meters to obtain heating and cooling data for the houses. The authors recommend conducting monitoring programs at Altus Air Force Base, Oklahoma, and Fort Monmouth, New Jersey, because of their project schedules and potential for savings. They do not recommend doing any monitoring at Malmstrom Air Force Base, Montana, because of the relatively small savings that they expect revitalization to accomplish there. They do not recommend seeking out alternative sites for monitoring because of the time required to become familiar with the installation and also because revitalization schedules at alternative sites may be no better than those at the sites they inspected.

  19. Regime legitimacy and military resilience : lessons from World War II and Yugoslavia

    E-Print Network [OSTI]

    Russell, Jacob Hale

    2008-01-01T23:59:59.000Z

    This thesis argues that regime legitimacy creates military resilience. A regime is legitimate when its constituents believe-whether because of ideological solidarity, patriotism, nationalism, or good governance-that a ...

  20. Developing a Crowd Federate for Military Simulation Mikel D. Petty1

    E-Print Network [OSTI]

    McKenzie, Rick

    forces involved. U. S. military actions in Mogadishu, Bosnia, and Iraq exemplify the significant effects-throwing women and children. In Bosnia, U. S. Army soldiers had to disperse angry mobs of Serb hard-liners near

  1. Finding Common Ground: A Value-Focused Approach to Military UAS Airspace Integration

    E-Print Network [OSTI]

    Cropsey, Major Luke C.G.

    2009-04-20T23:59:59.000Z

    Integrating unmanned aircraft systems (UAS) into nonsegregated1 airspace is a topic of much debate and significant energy, particularly with respect to military operations. This paper applies leading?edge research in ...

  2. Optimization-based routing and scheduling of IED-detection assets in contemporary military operations

    E-Print Network [OSTI]

    Marks, Christopher E. (Christopher Edward)

    2009-01-01T23:59:59.000Z

    Improvised Explosive Devices, or IEDs, have become a familiar and lethal part of contemporary military operations in Iraq and Afghanistan, producing more casualties than any other weapons system. One reason for their success ...

  3. Development of rapidly deployable structures for military applications : a system based approach to command post facilities

    E-Print Network [OSTI]

    Hopping, Jakob A

    2006-01-01T23:59:59.000Z

    Today's battlespace is the most dynamic in recorded history. Accompanying other military improvements, Command and Control (C2) technology has also been modernized. In spite of advances in technology, it currently takes ...

  4. Borderland Intimacies: GIs, Koreans, and American Military Landscapes in Cold War Korea

    E-Print Network [OSTI]

    Hwang, Whitney Taejin

    2010-01-01T23:59:59.000Z

    1994. Fischer, Hannah. “American War and Military OperationsThe Origins of the Korean War: Liberation and the EmergenceThe Origins of the Korean War: The Roaring of the Cataracts,

  5. Politicized armies, militarized politics : civil-military relations in Turkey and Greece

    E-Print Network [OSTI]

    Liaras, Evangelos

    2007-01-01T23:59:59.000Z

    Despite their common Ottoman heritage, Greece and Turkey have diverged widely in their modem history of civil-military relations. The armed forces have a long record of intervention in both countries, but there is a crucial ...

  6. A review of "English Military News Pamphlets, 1513-1637" by David Randall

    E-Print Network [OSTI]

    Greenspan, Nicole

    2013-01-01T23:59:59.000Z

    between Sweden and Poland shows the wide circulation of, and interest in, international military news. On the whole the pamphlets are good representations of the genre and illustrate the content, range, and breadth of news pamphlets. #2;e anthology...

  7. Net Zero Energy Military Installations: A Guide to Assessment and Planning

    Office of Energy Efficiency and Renewable Energy (EERE)

    In 2008, DoD and DOE defined a joint initiative to address military energy use by identifying specific actions to reduce energy demand and increase use of renewable energy on DoD installations.

  8. Personality Predictors of First-Year Attrition From A Military Training Program

    E-Print Network [OSTI]

    Chalupa, Samantha Brooke

    2013-09-24T23:59:59.000Z

    versus those who leave the Corps during the first semester their freshman year. The goal is to enhance the selection and retention of recruits in future military training programs as well as in business and industry....

  9. 17.953 U.S. Military Budget and Force Planning, Fall 2004

    E-Print Network [OSTI]

    Williams, Cindy

    The United States is spending about $400 billion this year on national defense, some $40 billion on homeland security, and $85 billion on military operations and nation-building in Iraq and Afghanistan. This course is for ...

  10. A comparative study of the life satisfaction of early retirement military officers

    E-Print Network [OSTI]

    Graves, Russ Thomas

    2005-11-01T23:59:59.000Z

    This study compared the life satisfaction of early retirement military officers with several comparison groups on the basis of Retirement Descriptive Index (RDI) scale scores. The RDI is a self-report instrument that assesses life satisfaction...

  11. A versatile simulation tool for the design and verification of military vehicle power systems 

    E-Print Network [OSTI]

    Lipscomb, Melissa Anne

    2005-11-01T23:59:59.000Z

    The design of the electric platform in military vehicles requires the ability to determine the best combination of power system components that support the desired operational abilities, while minimizing the size, weight, cost, and impact...

  12. Essays using military-induced variation to study social interactions, human capital development, and labor markets

    E-Print Network [OSTI]

    Lyle, David S. (David Stephen), 1971-

    2003-01-01T23:59:59.000Z

    This dissertation consists of four empirical studies, each using military-induced variation to examine various aspects of human capital production and the U.S. labor market. The first two chapters study the effects of ...

  13. Francis H. Smith: architect of antebellum southern military schools and educational reform 

    E-Print Network [OSTI]

    Wineman, Bradford Alexander

    2006-10-30T23:59:59.000Z

    This study examines the historical significance of the Virginia Military Institute�s (VMI) first superintendent, Francis Henney Smith, and his influence not only at his home institution but also on his broader social, educational, and political...

  14. Changing Military Dynamics in East Asia: Australia’s Evolving Grand Strategy

    E-Print Network [OSTI]

    SHEARER, Andrew

    2012-01-01T23:59:59.000Z

    White, Hugh. 2010. Power Shift: Australia’s Future Betweenand military power closer to Australia, position- ingAs power shifts in the Asia-Pacific, Australia’s grand

  15. Center for Environmental Management of Military Lands (970) 491-2748 cemml@cemml.colostate.edu

    E-Print Network [OSTI]

    , and frequency · Woody plant density and basal area · Plant productivity · Disturbance and land uses, disturbance, soil erosion, and wildlife on military installations as part of the Land Condition-Trend Analysis

  16. Demographic study of military selection in the state of Ohio, 1917-1919 

    E-Print Network [OSTI]

    Saberian, Michael Reza

    2006-04-12T23:59:59.000Z

    This thesis studies the influence of ethnicity, nationality, and occupation upon military selection of the residents of Ohio during the First World War. This is a quantitative study, based on a data set constructed from ...

  17. A comparative study of the life satisfaction of early retirement military officers 

    E-Print Network [OSTI]

    Graves, Russ Thomas

    2005-11-01T23:59:59.000Z

    This study compared the life satisfaction of early retirement military officers with several comparison groups on the basis of Retirement Descriptive Index (RDI) scale scores. The RDI is a self-report instrument that ...

  18. A versatile simulation tool for the design and verification of military vehicle power systems

    E-Print Network [OSTI]

    Lipscomb, Melissa Anne

    2005-11-01T23:59:59.000Z

    The design of the electric platform in military vehicles requires the ability to determine the best combination of power system components that support the desired operational abilities, while minimizing the size, weight, cost, and impact...

  19. Midlatitude Continental Convective Clouds Experiment (MC3E)

    SciTech Connect (OSTI)

    Jensen, MP; Petersen, WA; Del Genio, AD; Giangrande, SE; Heymsfield, A; Heymsfield, G; Hou, AY; Kollias, P; Orr, B; Rutledge, SA; Schwaller, MR; Zipser, E

    2010-04-10T23:59:59.000Z

    The Midlatitude Continental Convective Clouds Experiment (MC3E) will take place in central Oklahoma during the April–May 2011 period. The experiment is a collaborative effort between the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility and the National Aeronautics and Space Administration’s (NASA) Global Precipitation Measurement (GPM) mission Ground Validation (GV) program. The field campaign leverages the unprecedented observing infrastructure currently available in the central United States, combined with an extensive sounding array, remote sensing and in situ aircraft observations, NASA GPM ground validation remote sensors, and new ARM instrumentation purchased with American Recovery and Reinvestment Act funding. The overarching goal is to provide the most complete characterization of convective cloud systems, precipitation, and the environment that has ever been obtained, providing constraints for model cumulus parameterizations and space-based rainfall retrieval algorithms over land that have never before been available.

  20. A critical appraisal of Byzantine military strategy, 400 - 1000 A.D.

    E-Print Network [OSTI]

    Bacon, Peter Kirk

    1998-01-01T23:59:59.000Z

    A CRITICAL APPRAISAL OF BYZANTINE MILITARY STRATEGY, 400 - 1000 A. D. A Thesis by PETER KIRK BACON Submitted to the Office of Graduate Studies of Texas AkM University in partial fulfillment of the requirements for the degree of MASTER... OF ARTS May 1998 Major Subject: History A CRITICAL APPRAISAL OF BYZANTINE MILITARY STRATEGY, 400 - 1000 A. D. A Thesis by PETER KIRK BACON Submitted to Texas AErM University in partial fulfillment of the requirements for the degree of MASTER...

  1. Military Construction Appropriations and Emergency Hurricane Supplemental Appropriations Act, 2005 (released in AEO2005)

    Reports and Publications (EIA)

    2005-01-01T23:59:59.000Z

    H.R. 4837, The Military Construction Appropriations and Emergency Hurricane Supplemental Appropriations Act, 2005, was signed into law on October 13, 2004. The Act provides for construction to support the operations of the U.S. Armed Forces and for military family housing. It also provides funds to help citizens in Florida and elsewhere in the aftermath of multiple hurricanes and other natural disasters. In addition, it authorizes construction of an Alaska Natural Gas Pipeline.

  2. The Legal-Military Dilemma in the Response to International Terrorism

    E-Print Network [OSTI]

    Allan, Matthew W.

    2010-07-14T23:59:59.000Z

    THE LEGAL-MILITARY DILEMMA IN THE RESPONSE TO INTERNATIONAL TERRORISM A Dissertation by MATTHEW WESLEY ALLAN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY December 2009 Major Subject: Political Science THE LEGAL-MILITARY DILEMMA IN THE RESPONSE TO INTERNATIONAL TERRORISM A Dissertation by MATTHEW WESLEY ALLAN Submitted to the Office of Graduate...

  3. Aging and Phase Stability of Waste Package Outer Barrier

    SciTech Connect (OSTI)

    F. Wong

    2004-09-28T23:59:59.000Z

    This report was prepared in accordance with ''Technical Work Plan for: Regulatory Integration Modeling and Analysis of the Waste Form and Waste Package'' (BSC 2004 [DIRS 171583]). This report provides information on the phase stability of Alloy 22, the current waste package outer barrier material. The goal of this model is to determine whether the single-phase solid solution is stable under repository conditions and, if not, how fast other phases may precipitate. The aging and phase stability model, which is based on fundamental thermodynamic and kinetic concepts and principles, will be used to provide predictive insight into the long-term metallurgical stability of Alloy 22 under relevant repository conditions. The results of this model are used by ''General Corrosion and Localized Corrosion of Waste Package Outer Barrier'' as reference-only information. These phase stability studies are currently divided into three general areas: Tetrahedrally close-packed (TCP) phase and carbide precipitation in the base metal; TCP and carbide precipitation in welded samples; and Long-range ordering reactions. TCP-phase and carbide precipitates that form in Alloy 22 are generally rich in chromium (Cr) and/or molybdenum (Mo) (Raghavan et al. 1984 [DIRS 154707]). Because these elements are responsible for the high corrosion resistance of Alloy 22, precipitation of TCP phases and carbides, especially at grain boundaries, can lead to an increased susceptibility to localized corrosion in the alloy. These phases are brittle and also tend to embrittle the alloy (Summers et al. 1999 [DIRS 146915]). They are known to form in Alloy 22 at temperatures greater than approximately 600 C. Whether these phases also form at the lower temperatures expected in the repository during the 10,000-year regulatory period must be determined. The kinetics of this precipitation will be determined for both the base metal and the weld heat-affected zone (HAZ). The TCP phases (P, {mu}, and {sigma}) are present in the weld metal in the as-welded condition. It may be possible to eliminate these phases through a solution anneal heat treatment, but that may not be possible for the closure weld because the spent nuclear fuel cladding cannot be heated to more than 350 C. The effects of any stress mitigation techniques (such as laser peening or solution heat treating) that may be used to reduce the tensile stresses on the closure welds must also be determined. Cold-work will cause an increase in dislocation density, and such an increase in dislocation density may cause an increase in diffusion rates that control precipitation kinetics (Porter et al. 1992 [DIRS 161265]; Tawancy et al. 1983 [DIRS 104991]). Long-range order (LRO) occurs in nickel (Ni)-Cr-Mo alloys (such as Alloy 22) at temperatures less than approximately 600 C. This ordering has been linked to an increased susceptibility of Ni-Cr-Mo alloys to stress corrosion cracking and hydrogen embrittlement (Tawancy et al. 1983 [DIRS 104991]). These analyses provide information on the rate at which LRO may occur in Alloy 22 under repository conditions. Determination of the kinetics of transformations through experimental techniques requires that the transformations being investigated be accelerated due to the fact that the expected service life is at least 10,000 years. Phase transformations are typically accelerated through an increase in temperature. The rate of transformation is determined at the higher temperature and is extrapolated to the lower temperatures of interest.

  4. A Comprehensive Program for Measurement of Military Aircraft Emissions

    SciTech Connect (OSTI)

    Cheng, Mengdawn [ORNL

    2009-11-01T23:59:59.000Z

    Emissions of gases and particulate matter by military aircraft were characterized inplume by 'extractive' and 'optical remote-sensing (ORS)' technologies. Non-volatile particle size distribution, number and mass concentrations were measured with good precision and reproducibly. Time-integrated particulate filter samples were collected and analyzed for smoke number, elemental composition, carbon contents, and sulfate. Observed at EEP the geometric mean diameter (as measured by the mobility diameter) generally increased as the engine power setting increased, which is consistent with downstream observations. The modal diameters at the downstream locations are larger than that at EEP at the same engine power level. The results indicate that engine particles were processed by condensation, for example, leading to particle growth in-plume. Elemental analysis indicated little metals were present in the exhaust, while most of the exhaust materials in the particulate phase were carbon and sulfate (in the JP-8 fuel). CO, CO{sub 2}, NO, NO{sub 2}, SO{sub 2}, HCHO, ethylene, acetylene, propylene, and alkanes were measured. The last five species were most noticeable under engine idle condition. The levels of hydrocarbons emitted at high engine power level were generally below the detection limits. ORS techniques yielded real-time gaseous measurement, but the same techniques could not be extended directly to ultrafine particles found in all engine exhausts. The results validated sampling methodology and measurement techniques used for non-volatile particulate aircraft emissions, which also highlighted the needs for further research on sampling and measurement for volatile particulate matter and semi-volatile species in the engine exhaust especially at the low engine power setting.

  5. Measurements of DT alpha particle loss near the outer midplane of TFTR

    SciTech Connect (OSTI)

    Zweben, S.J.; Darrow, D.S.; Herrmann, H.W.; Redi, M.H.; Schivell, J.; White, R.B.

    1995-07-01T23:59:59.000Z

    Measurements of DT alpha particle loss to the outer midplane region of TFTR have been made using a radially movable scintillator detector. The conclusion from this data is that mechanisms determining the DT alpha loss to the outer midplane are not substantially different from those for DD fusion products. Some of these results are compared with a simplified theoretical model for TF ripple-induced alpha loss, which is expected to be the dominant classical alpha loss mechanism near the outer midplane. An example of plasma-driven MHD-induced alpha particle loss is shown, but no signs of any ``collective`` alpha instability-induced alpha loss have yet been observed.

  6. Particle trap to sheath contact for a gas-insulated transmission line having a corrugated outer conductor

    DOE Patents [OSTI]

    Fischer, William H. (Pittsburgh, PA); Cookson, Alan H. (Pittsburgh, PA); Yoon, Kue H. (Pittsburgh, PA)

    1984-04-10T23:59:59.000Z

    A particle trap to outer elongated conductor or sheath contact for gas-insulated transmission lines. The particle trap to outer sheath contact of the invention is applicable to gas-insulated transmission lines having either corrugated or non-corrugated outer sheaths. The contact of the invention includes an electrical contact disposed on a lever arm which in turn is rotatably disposed on the particle trap and biased in a direction to maintain contact between the electrical contact and the outer sheath.

  7. Coupling between JET Pedestal ne-Te and Outer Target Plate Recycling: Consequences for JET ITER-Like-Wall Operation

    E-Print Network [OSTI]

    Coupling between JET Pedestal ne-Te and Outer Target Plate Recycling: Consequences for JET ITER-Like-Wall Operation

  8. Clay mineralogy and its effect on physical properties in the Gulf of Mexico northwestern continental slope

    E-Print Network [OSTI]

    Berti, Debora

    2005-02-17T23:59:59.000Z

    The clay mineral composition of sediments deposited in the last six oxygen isotope stages in the Gulf of Mexico continental slope was characterized. Smectite and illite were found to be the two major clay minerals of the clay fraction while...

  9. On the formation of continental silicic melts in thermo-chemical

    E-Print Network [OSTI]

    van Thienen, Peter

    Chapter 7 On the formation of continental silicic melts in thermo-chemical mantle convection models-consistently produced by numerical thermo- chemical mantle convection models, presented in this paper, including partial

  10. Z .Lithos 48 1999 153170 The evolution of continental roots in numerical thermo-chemical

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Z .Lithos 48 1999 153­170 The evolution of continental roots in numerical thermo-chemical mantle by a thick depleted root. q 1999 Elsevier Science B.V. All rights reserved. Keywords: Thermo

  11. The effect of LNG on the relationship between UK and Continental Europena natural gas markets

    E-Print Network [OSTI]

    Koenig, Philipp

    2012-12-10T23:59:59.000Z

    the structural relationship between UK and Continental European markets. (ii) The effect of UK import capacity extensions since 2005, through both pipeline and LNG regasification capacity, on this long-term relationship will be analyzed. The results suggest...

  12. Rates of tectonic and magmatic processes in the North Cascades continental magmatic arc

    E-Print Network [OSTI]

    Matzel, Jennifer E. Piontek, 1973-

    2004-01-01T23:59:59.000Z

    Continental magmatic arcs are among the most dynamic. geologic systems, and documentation of the magmatic, thermal, and tectonic evolution of arcs is essential for understanding the processes of magma generation, ascent ...

  13. Seismic investigation of the transition from continental to oceanic subduction along the western Hellenic Subduction Zone

    E-Print Network [OSTI]

    Pearce, Frederick Douglas

    The western Hellenic subduction zone (WHSZ) exhibits well-documented along-strike variations in lithosphere density (i.e., oceanic versus continental), subduction rates, and overriding plate extension. Differences in slab ...

  14. Interpretation of side-scan sonar images from hydrocarbon seep areas of the Louisiana continental slope

    E-Print Network [OSTI]

    Hou, Rusheng

    2001-01-01T23:59:59.000Z

    Side-scan sonar images from the Louisiana continental slope were examined to study hydrocarbon seepage and related surficial geologic seafloor features. Three study areas are located in the Green Canyon area and the Garden Bank area. Hydrocarbon...

  15. Sediment resuspension over a continental shelf during Hurricanes Edouard and Hortense

    E-Print Network [OSTI]

    Chang, Grace C.

    Sediment resuspension over a continental shelf during Hurricanes Edouard and Hortense G. C. Chang physical and optical measurements have captured sediment resuspension associated with two hurricanes. Sediment resuspension associated with Hurricane Edouard was forced by combined current and wave processes

  16. Continental Shelf Research 22 (2002) 18871895 Morphological modelling of intertidal mudflats

    E-Print Network [OSTI]

    Hogg, Andrew

    2002-01-01T23:59:59.000Z

    Continental Shelf Research 22 (2002) 1887­1895 Morphological modelling of intertidal mudflats currents on an intertidal mudflat. The model is integrated numerically to determine the long mudflats; Intertidal sedimentation; Mathematical models; Morphodynamics 1. Introduction The systematic

  17. Remote sensing of submerged objects and geomorphology in continental shelf waters with acoustic waveguide scattering

    E-Print Network [OSTI]

    Ratilal, Purnima, 1971-

    2002-01-01T23:59:59.000Z

    The long range imaging of submerged objects, seafloor and sub-seafloor geomorphology in continental shelf waters using an active sonar system is explored experimentally and theoretically. A unified model for 3-D object ...

  18. Effect of outer hair cell piezoelectricity on high-frequency receptor potentials

    E-Print Network [OSTI]

    Popel, Aleksander S.

    The low-pass voltage response of outer hair cells predicted by conventional equivalent circuit analysis, 1996; Ruggero, 1992 . Passive vibration of the basilar membrane and tecto- rial membrane in the cochlea

  19. Kinetics of Reduction of Fe(III) Complexes by Outer Membrane...

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

    outer-membrane cytochromes, particularly MtrC and OmcA, are suspected to function as terminal reductases and are responsible for its enzymatic catalysis capability. So far, the...

  20. Turbine airfoil with dual wall formed from inner and outer layers separated by a compliant structure

    DOE Patents [OSTI]

    Campbell; Christian X. (Oviedo, FL), Morrison; Jay A. (Oviedo, FL)

    2011-12-20T23:59:59.000Z

    A turbine airfoil usable in a turbine engine with a cooling system and a compliant dual wall configuration configured to enable thermal expansion between inner and outer layers while eliminating stress formation is disclosed. The compliant dual wall configuration may be formed a dual wall formed from inner and outer layers separated by a compliant structure. The compliant structure may be configured such that the outer layer may thermally expand without limitation by the inner layer. The compliant structure may be formed from a plurality of pedestals positioned generally parallel with each other. The pedestals may include a first foot attached to a first end of the pedestal and extending in a first direction aligned with the outer layer, and may include a second foot attached to a second end of the pedestal and extending in a second direction aligned with the inner layer.

  1. Identification and Characterization of UndA-HRCR-6, an Outer...

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

    MR-1 mutant’s ability to reduce solid phase ferrihydrite at 40% of that for MR-1 wild type, (ii) increased extracellular formation of UO2 associated with the outer membrane...

  2. MONITORING STRATIFICATION AND CURRENTS AT THE CONTINENTAL SLOPE OF THE SCOTIA SEA, ANTARCTICA 

    E-Print Network [OSTI]

    Thornton, Melanie 1989-

    2011-05-02T23:59:59.000Z

    fulfillment of the requirements for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by MELANIE R. THORNTON MONITORING STRATIFICATION AND CURRENTS AT THE CONTINENTAL SLOPE OF THE SCOTIA SEA, ANTARCTICA Approved by... of the requirements for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by MELANIE R. THORNTON iii ABSTRACT Monitoring Stratification and Currents at the Continental Slope of the Scotia Sea, Antarctica. (April 2011...

  3. Surface sediment analysis of five carbonate banks on the Texas continental shelf

    E-Print Network [OSTI]

    Cunningham, Susanne E

    1977-01-01T23:59:59.000Z

    SURFACE SEDIMENT ANALYSIS OF FIVE CARBONATE BANKS ON THE TEXAS CONTINENTAL SHELF A Thesis by Susanne E. Cunningham Submitted to the Graduate College of Texas AcM University In partial fulfillment of the requirement for the degree of MASTER... Member Member December 1977 ABSTRACT SURFACE SEDIMENT ANALYSIS OF FIVE CARBONATE BANKS ON THE TEXAS CONTINENTAL SHELF (December 1977) Susanne E. Cunningham, B, S. , Indiana University Chairman of Advisory Committee: Dr. William Bryant The five...

  4. Net Zero Energy Military Installations: A Guide to Assessment and Planning

    SciTech Connect (OSTI)

    Booth, S.; Barnett, J.; Burman, K.; Hambrick, J.; Westby, R.

    2010-08-01T23:59:59.000Z

    The U.S. Department of Defense (DoD) recognizes the strategic importance of energy to its mission, and is working to reduce energy consumption and enhance energy self-sufficiency by drawing on local clean energy sources. A joint initiative formed between DoD and the U.S. Department of Energy (DOE) in 2008 to address military energy use led to a task force to examine the potential for net zero energy military installations, which would produce as much energy on site as they consume in buildings, facilities, and fleet vehicles. This report presents an assessment and planning process to examine military installations for net zero energy potential. Net Zero Energy Installation Assessment (NZEIA) presents a systematic framework to analyze energy projects at installations while balancing other site priorities such as mission, cost, and security.

  5. An overview of the sustainability of solid waste management at military installations

    SciTech Connect (OSTI)

    Borglin, S.; Shore, J.; Worden, H.; Jain, R.

    2009-08-15T23:59:59.000Z

    Sustainable municipal solid waste management at military solutions necessitates a combined approach that includes waste reduction, alternative disposal techniques, and increased recycling. Military installations are unique because they often represent large employers in the region in which they are located, thereby making any practices they employ impact overall waste management strategies of the region. Solutions for waste sustainability will be dependent on operational directives and base location, availability of resources such as water and energy, and size of population. Presented in this paper are descriptions of available waste strategies that can be used to support sustainable waste management. Results presented indicate source reduction and recycling to be the most sustainable solutions. However, new waste-to-energy plants and composting have potential to improve on these well proven techniques and allow military installations to achieve sustainable waste management.

  6. Structure of continental rifts: Role of older features and magmatism

    SciTech Connect (OSTI)

    Keller, G.R. (Univ. of Texas, El Paso, TX (United States))

    1996-01-01T23:59:59.000Z

    Recent geological and geophysical studies in several continental rifts have begun to shed light on the details of the processes which govern the structural evolution of these important exploration targets. In Kenya and Tanzania, the classic East African rift has been the object of several investigations which reveal that its location follows the boundary (suture ) between the Tanzanian craton (Archean) and Mozambiquan belt (Proterozoic), The Baikal rift also follows a similar boundary, and the Mid-continent rift of North America appears to do the same. Rifts themselves often act as zones of weakness which are reactivated by younger tectonic regimes. The classic North American example of this effect is the Eocambrian Southern Oklahoma aulacogen which was deformed to create the Anadarko basin and Wichita uplift in the late Paleozoic. The Central basin platform has a similar history although the original rift formed at [approximately]1,100Ma. Integration of geophysical data with petrologic and geochemical data from several rift zones has also provided a new picture of the nature and extent of magmatic modification of the crust. An interesting contradiction is that Phanerozoic rifts, except the Afar region, show little evidence for major magmatic modification of the crust whereas, at least in North America, many Precambrian rifts are associated with very large mafic bodies in the crust. The Kenya rift displays evidence for modification of the lower crust in a two-phase magmatic history, but upper crustal magmatic features are limited to local intrusions associated with volcanoes. In this rift, complex basement structure plays a much more important role than previously realized, and the geophysical signatures of basement structure and magmatism are easy to confuse. If this is also the case in other rifts, additional rift basins remain to be discovered.

  7. Structure of continental rifts: Role of older features and magmatism

    SciTech Connect (OSTI)

    Keller, G.R. [Univ. of Texas, El Paso, TX (United States)

    1996-12-31T23:59:59.000Z

    Recent geological and geophysical studies in several continental rifts have begun to shed light on the details of the processes which govern the structural evolution of these important exploration targets. In Kenya and Tanzania, the classic East African rift has been the object of several investigations which reveal that its location follows the boundary (suture ?) between the Tanzanian craton (Archean) and Mozambiquan belt (Proterozoic), The Baikal rift also follows a similar boundary, and the Mid-continent rift of North America appears to do the same. Rifts themselves often act as zones of weakness which are reactivated by younger tectonic regimes. The classic North American example of this effect is the Eocambrian Southern Oklahoma aulacogen which was deformed to create the Anadarko basin and Wichita uplift in the late Paleozoic. The Central basin platform has a similar history although the original rift formed at {approximately}1,100Ma. Integration of geophysical data with petrologic and geochemical data from several rift zones has also provided a new picture of the nature and extent of magmatic modification of the crust. An interesting contradiction is that Phanerozoic rifts, except the Afar region, show little evidence for major magmatic modification of the crust whereas, at least in North America, many Precambrian rifts are associated with very large mafic bodies in the crust. The Kenya rift displays evidence for modification of the lower crust in a two-phase magmatic history, but upper crustal magmatic features are limited to local intrusions associated with volcanoes. In this rift, complex basement structure plays a much more important role than previously realized, and the geophysical signatures of basement structure and magmatism are easy to confuse. If this is also the case in other rifts, additional rift basins remain to be discovered.

  8. The Paradoxes of Military Risk Assessment: Will the Enterprise Risk Assessment Model, Composite Risk Management and Associated

    E-Print Network [OSTI]

    Johnson, Chris

    to assess the nation's military preparedness. However, risk management is not a panacea for the problemsThe Paradoxes of Military Risk Assessment: Will the Enterprise Risk Assessment Model, Composite Risk Management and Associated Techniques Provide the Predicted Benefits? Chris. W. Johnson, Glasgow

  9. Center for Ecological Management of Military Lands 1 Loading Handheld Data Files

    E-Print Network [OSTI]

    a parent table and a child table by the use of primary and foreign keys. A parent is defined with a data element or set of elements as a primary key. #12;Center for Ecological Management of Military Lands 2 The primary key is a unique value that constrains the entry of data into the dependent child table

  10. CEMP-EC 13 February 1995 TRI-SERVICE MILITARY CONSTRUCTION PROGRAM (MCP) INDEX

    E-Print Network [OSTI]

    US Army Corps of Engineers

    CEMP-EC 13 February 1995 TABLE IV TRI-SERVICE MILITARY CONSTRUCTION PROGRAM (MCP) INDEX FOR FY 1996 for projection beyond FY 2001. 2. Tri-Service MCP Index (1,000) = 1 October 1979 ENR Historical Building Cost THRU FY 2001 PROGRAMS ESCALATION PERCENTAGE DATE INDEX FOR FISCAL YEAR 1 OCT 1992 ------------- 1825

  11. A system architecture for long duration free floating flight for military applications

    SciTech Connect (OSTI)

    Epley, L.E. (CIRRUS Aerospace Corp., Burke, VA (USA))

    1990-08-31T23:59:59.000Z

    Accessibility is today's space frontier. Our need for wide-band global communications, earth imaging an sensing, atmospheric measurements and military reconnaissance is endless but growing dependence on space-based systems raises concerns about potential vulnerability. Military commanders want space assets more accessible and under direct local control. As a result, a robust and low cost access to space-like capability has become a national priority. Buoyant vehicles, free floating in the middle stratosphere could provide the kind of cost effective access to space-like capability needed for a verity of missions. These vehicles are inexpensive, invisible and easily launched. Developments in payload electronics, atmospheric wind modeling and materials combined with ever-improving communications and navigation infrastructure are making balloon-borne concepts more attractive. The fundamental question is whether a free floating balloon, used in a pseudo-satellite role, has value in a military system. Flight tests are ongoing under NASA sponsorship. Following these tests NASA intends to use the vehicles for research in the Antarctic. The concept is being reviewed by other agencies interested in stratospheric research. We believe that LDFFF systems have applications in areas of communications, surveillance and other traditional satellite missions. Dialogue with the broader community of space users is needed to expand the applications. This report reviews the status of the recent flight tests and presents an overview of the concept of Long Duration Free Floating Flight for military applications. 12 refs., 13 figs.

  12. U.S. military action in Panama: justifying OPERATION JUST CAUSE

    E-Print Network [OSTI]

    Reich, Theodore Herman

    2000-01-01T23:59:59.000Z

    The project of this thesis is a moral evaluation of OPERATION JUST CAUSE, the United States' use of military force in Panama in 1989. I begin by arguing that just war theory, both in its classic and contemporary forms, needs to be revised...

  13. Midlatitude Continental Convective Clouds Experiment (MC3E)

    SciTech Connect (OSTI)

    Jensen, MP; Petersen, WA; Del Genio, AD; Giangrande, SE; Heymsfield, A; Heymsfield, G; Hou, AY; Kollias, P; Orr, B; Rutledge, SA; Schwaller, MR; Zipser, E

    2010-04-01T23:59:59.000Z

    Convective processes play a critical role in the Earth’s energy balance through the redistribution of heat and moisture in the atmosphere and subsequent impacts on the hydrologic cycle. Global observation and accurate representation of these processes in numerical models is vital to improving our current understanding and future simulations of Earth’s climate system. Despite improvements in computing power, current operational weather and global climate models are unable to resolve the natural temporal and spatial scales that are associated with convective and stratiform precipitation processes; therefore, they must turn to parameterization schemes to represent these processes. In turn, the physical basis for these parameterization schemes needs to be evaluated for general application under a variety of atmospheric conditions. Analogously, space-based remote sensing algorithms designed to retrieve related cloud and precipitation information for use in hydrological, climate, and numerical weather prediction applications often rely on physical “parameterizations” that reliably translate indirectly related instrument measurements to the physical quantity of interest (e.g., precipitation rate). Importantly, both spaceborne retrieval algorithms and model convective parameterization schemes traditionally rely on field campaign data sets as a basis for evaluating and improving the physics of their respective approaches. The Midlatitude Continental Convective Clouds Experiment (MC3E) will take place in central Oklahoma during the April–May 2011 period. The experiment is a collaborative effort between the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility and the National Aeronautics and Space Administration’s (NASA) Global Precipitation Measurement (GPM) mission Ground Validation (GV) program. The field campaign leverages the unprecedented observing infrastructure currently available in the central United States, combined with an extensive sounding array, remote sensing and in situ aircraft observations, NASA GPM ground validation remote sensors, and new ARM instrumentation purchased with American Recovery and Reinvestment Act funding. The overarching goal is to provide the most complete characterization of convective cloud systems, precipitation, and the environment that has ever been obtained, providing constraints for model cumulus parameterizations and space-based rainfall retrieval algorithms over land that have never before been available. Several different components of convective cloud and precipitation processes tangible to both the convective parameterization and precipitation retrieval algorithm problem are targeted, such as preconvective environment and convective initiation, updraft/downdraft dynamics, condensate transport and detrainment, precipitation and cloud microphysics, spatial and temporal variability of precipitation, influence on the environment and radiation, and a detailed description of the large-scale forcing.

  14. Sources and distribution of coarse silts on the South Texas continental shelf

    E-Print Network [OSTI]

    Crisp, Jeffery Arlan

    1985-01-01T23:59:59.000Z

    inshore of the mid-shelf. Curray (1960I believed 13 that hurricane waves were responsible for sediment movement on the outer shelf, but McGrail (1983) disputed this. Currents on the outer shelf are known to reach velocities as high as 75 cm/sec (Mc...Grail, 1983), and internal waves may be important in the entrainment of sediment on the shelf edge, so that hurricane waves need not be invoked to explain sediment transport at the outer shelf. Sediment transport can not be quantified at any place...

  15. Understanding the EPA guidance on major source determinations for military installations

    SciTech Connect (OSTI)

    Ling, A.D. [Dept. of the Navy, Washington, DC (United States)

    1997-12-31T23:59:59.000Z

    In August 1996, the Environmental Protection Agency (EPA) issued the first ever Clean Air Act (CAA) guidance directed specifically at military facilities. The Guidance, titled Major Source Determinations for Military Installations under the Air Toxics, New Source Review and Title V Operating Permit Programs of the Clean Air Act, was negotiated by an EPA/DoD workgroup that included field and headquarters EPA and DoD representatives, and was led by the Navy. This paper describes the development and contents of the guidance and the significant legal and policy issues raised. By statute and rule, all sources under common control on contiguous or adjacent property and belonging to the same two digit Standard Industrial Classification (SIC) Code must be aggregated when determining if the source is a major source. DoD requested that EPA develop the guidance because of a move by EPA to impose a fenceline-to-fenceline interpretation of what constitutes a major source for purposes of the three programs identified above. Such an interpretation could and did result in more stringent regulation of industrial sources on military installations than of similar industrial plants. The guidance establishes EPA`s allowable interpretation of two of the three key elements of the major source definition. First, the guidance specifies that common control occurs at the military service level; therefore, sources belonging to the Army, Navy, Marine Corps, Air Force, the National Guard or a Defense Agency that are located on the same installation could each be treated separately. Second, the guidance allows the military to assign SIC codes to functional industrial groupings in a manner similar to the private sector. Past practice grouped all national defense activities under the same SIC code.

  16. Preliminary engineering studies for the support shell of the outer tracker of the SDC detector

    SciTech Connect (OSTI)

    Vandergriff, D.H.; Mayhall, J.

    1991-09-01T23:59:59.000Z

    The Solenoidal Detector Collaboration (SDC) detector is in the conceptual design phase. ORNL is currently working with various sub-groups on the design of the outer tracker portion of the SDC detector. A major focus in the outer tracker design is the structure that mounts and supports the tracking elements. This structure must meet extreme requirements of alignment and stability while containing a minimum of material. This report describes the requirements, evaluations, and analyses that have been performed on the two options being explored; a cylindrical support shell and a modular support shell.

  17. The outer disks of galaxies: "To be or not to be truncated?"

    E-Print Network [OSTI]

    M. Pohlen; I. Trujillo

    2005-09-02T23:59:59.000Z

    We have in recent years come to view the outer parts of galaxies as having vital clues about their formation and evolution. Here, we would like to briefly present our results from a complete sample of nearby, late-type, spiral galaxies, using data from the SDSS survey, especially focused on the stellar light distribution in the outer disk. Our study shows that only the minority of late-type galaxies show a classical, exponential Freeman Type I profile down to the noise limit, whereas the majority exhibit either downbending (stellar truncation as introduced 1979 by Piet van der Kruit) or upbending profiles.

  18. The continental margin is a key source of iron to the HNLC North Pacific Ocean

    SciTech Connect (OSTI)

    Lam, P.J.; Bishop, J.K.B

    2008-01-15T23:59:59.000Z

    Here we show that labile particulate iron and manganese concentrations in the upper 500m of the Western Subarctic Pacific, an iron-limited High Nutrient Low Chlorophyll (HNLC) region, have prominent subsurface maxima between 100-200 m, reaching 3 nM and 600 pM, respectively. The subsurface concentration maxima in particulate Fe are characterized by a more reduced oxidation state, suggesting a source from primary volcagenic minerals such as from the Kuril/Kamchatka margin. The systematics of these profiles suggest a consistently strong lateral advection of labile Mn and Fe from redox-mobilized labile sources at the continental shelf supplemented by a more variable source of Fe from the upper continental slope. This subsurface supply of iron from the continental margin is shallow enough to be accessible to the surface through winter upwelling and vertical mixing, and is likely a key source of bioavailable Fe to the HNLC North Pacific.

  19. On the transfer of atmospheric energy from the Gulf of Mexico to the continental United States

    E-Print Network [OSTI]

    Knight, Richard William

    1972-01-01T23:59:59.000Z

    ON THE TRANSFER OF ATMOSPHERIC ENERGY FROM THE GULP OF MEXICO TO THE CONTINENTAL UNITED STATES A Thesis RICHARD WILLIAM KNIGHT Submitted to the Graduate College of Texas AkM University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE Deoember 1972 Ma)or Sub)ect: Meteorology ON THE TRANSFER OF ATMOSPHERIC ENERGY FROM THE GULF OF MEXICO TO THE CONTINENTAL UNITED STATES A Thesis RICHARD WILLIAM KNIGHT Approved as to style and content by: Chairman of ommittee...

  20. Bulletin of the Seismological Society of America, 90, 2, pp. 425449, April 2000 Earthquake Locations in the Inner Continental Borderland,

    E-Print Network [OSTI]

    Shearer, Peter

    Borderland is an offshore geomorphic region extending from Point Conception in southern Cali- fornia Locations in the Inner Continental Borderland, Offshore Southern California by Luciana Astiz and Peter M. Shearer Abstract The inner Continental Borderland region, offshore southern California, is tectonically

  1. Caged Gammarus fossarum (crustacea) as a robust tool for the characterization of bioavailable contamination levels in continental waters.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    contamination levels in continental waters. Toward the determination of threshold values Authors BESSE Jean contamination in continental waters. Gammarids were translocated into cages at 27 sites, in the Rhône of the bioavailable contamination levels. Overall, our results show the interest and robustness of the proposed

  2. Larviculture of native white shrimp, Penaeus setiferus, and exotic white shrimp, P. vannanmei at Continental Fisheries, Limited, Panama City, Florida

    E-Print Network [OSTI]

    Aranyakananda, Porcham

    1985-01-01T23:59:59.000Z

    LARVICULTURE OF NATIVE WHITE SHRIMP, Penaeus setiferus, AND EXOTIC WHITE SHRIMP, P. vannamei, AT CONTINENTAL FISHERIES. LIMITED. PANAMA CITY, FLORIDA Internship Report by PORCHAM ARANYAKANANDA Submitted to the Department of Wildlife..., AT CONTINENTAL FISHERIES, LIMITED, PANAMA CITY, FLORIDA Internship Report by PORCHAM ARANYAKANANDA Approved as to style and content by ( Chairman of Committee ) ( Member ) ( Member ) ABSTRACT Larviculture of native wnite snrimp, penaeus setiferus...

  3. Seasonal variability of water masses and transport on the Antarctic continental shelf and slope in the southeastern Weddell Sea

    E-Print Network [OSTI]

    transport of cold, fresh surface waters onto the continental shelf. Offshore, the warmer, saltier Warm DeepSeasonal variability of water masses and transport on the Antarctic continental shelf and slope masses and transport in the region. Rapid fluctuations in temperature and salinity throughout the year

  4. Modeling the deep penetration of outer belt electrons during the ``Halloween'' magnetic storm in 2003

    E-Print Network [OSTI]

    Li, Xinlin

    of this model is that the inputs are solely from measurements of current solar wind and energetic electrons. During the geomagnetic storm of October/November 2003, the intensity peak of the outer radiation belt model is developed, using the measurements of relativistic electrons at geosynchronous orbit

  5. Evaluation of outer flaws in titanium alloys using eddy current measuring system

    SciTech Connect (OSTI)

    Chady, T.; Psuj, G.; Kowalczyk, J. [Department of Electrical and Computer Engineering, West Pomeranian University of Technology in Szczecin, ul. Sikorskiego 37, 70-313 Szczecin (Poland)

    2011-06-23T23:59:59.000Z

    In this paper results of shallow outer flaw detection in thick titanium alloy specimens is presented. In order to increase efficiency of inspections of minor defects an eddy current measuring system with a lock-in amplifier was used. The measurements were carried out for flat and cylindrical specimens with artificial flaws.

  6. Gas & Stars Aging low-mass stars eject their outer layers.

    E-Print Network [OSTI]

    Barnes, Joshua Edward

    Recycling Gas & Stars #12;Aging low-mass stars eject their outer layers. M57:The Ring Nebula #12;Thor's Emerald Helmet Winds from high-mass stars blow bubbles of hot gas. #12;Supernova blast waves in stars are mixed back into the gas. NGC 6992: Filaments of theVeil Nebula #12;Bubbles blown by high

  7. Production and Pressure Decline Curves for Wet Gas Sands With Closed Outer Boundaries

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    . SPE SPE 23442 Production and Pressure Decline Curves for Wet Gas Sands With Closed Outer, Richardson, TX 7S0834S36 U.5A. Telex, 730989 SPEDAL. ABSTRACT A family of pressure and production decline as gas reservoirs which produce substan- tial amounts of water together with ~as. Production of water

  8. Energetic outer radiation-belt electron precipitation during recurrent solar activity

    E-Print Network [OSTI]

    Otago, University of

    on the atmosphere [Seppälä et al., 2004]. During some intense solar storms solar protons in the energy range 1Energetic outer radiation-belt electron precipitation during recurrent solar activity Mark A and Physical Sciences, University of Newcastle, Callaghan, Australia. Russell S. Grew School of Mathematical

  9. Title of dissertation: LIQUID SODIUM MODEL OF EARTH'S OUTER CORE Woodrow Shew, Doctor of Philosophy, 2004

    E-Print Network [OSTI]

    Lathrop, Daniel P.

    motions (i.e. the energy injection scale for the underlying fluid motion). We observe a sensitive a knee in the energy spectrum of outer core fluid motions associated with convective length and time for the following things: Nate boxed wine, boxing, poker, golf, mad editing skills Colin general rabblerousing Matt

  10. Oxygen Transport from the Outer Boundary of a Pulsating Arteriole Wall to the

    E-Print Network [OSTI]

    Salamon, Peter

    Oxygen Transport from the Outer Boundary of a Pulsating Arteriole Wall to the Surrounding Tissue In all living organisms, oxygen transport from arterioles to the surrounding tissue is critical for survival. However, the exact nature of the transport of oxygen from the arteriole to the surrounding tissue

  11. Distribution and abundance of endangered Florida Key deer on outer islands

    E-Print Network [OSTI]

    Watts, Dominque Elijah

    2007-04-25T23:59:59.000Z

    parameters has limited status assessment and management of Key deer on outer islands. Traditional survey techniques for Key deer on Big Pine and No Name keys include road-counts, strip-counts, and mark-recapture methods. However, practical limitations render...

  12. Electron loss rates from the outer radiation belt caused by the filling of the outer plasmasphere: the calm before the storm

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2009-01-01T23:59:59.000Z

    Measurements from 7 spacecraft in geosynchronous orbit are analyzed to determine the decay rate of the number density of the outer electron radiation belt prior to the onset of high-speed-stream-driven geomagnetic storms. Superposed-data analysis is used wan(?) a collection of 124 storms. When there is a calm before the storm, the electron number density decays exponentially before the storm with a 3.4-day e-folding time: beginning about 4 days before storm onset, the density decreases from {approx}4x10{sup -4} cm{sup -3} to {approx}1X 10{sup -4} cm{sup -3}. When there is not a calm before the storm, the number-density decay is very smalL The decay in the number density of radiation-belt electrons is believed to be caused by pitch-angle scattering of electrons into the atmospheric loss cone as the outer plasmasphere fills during the calms. While the radiation-belt electron density decreases, the temperature of the electron radiation belt holds approximately constant, indicating that the electron precipitation occurs equally at all energies. Along with the number density decay, the pressure of the outer electron radiation belt decays and the specific entropy increases. From the measured decay rates, the electron flux to the atmosphere is calculated and that flux is 3 orders of magnitude less than thermal fluxes in the magnetosphere, indicating that the radiation-belt pitch-angle scattering is 3 orders weaker than strong diffusion. Energy fluxes into the atmosphere are calculated and found to be insufficient to produce visible airglow.

  13. Oil and Gas CDT Gas hydrate distribution on tectonically active continental

    E-Print Network [OSTI]

    Henderson, Gideon

    Oil and Gas CDT Gas hydrate distribution on tectonically active continental margins: Impact on gas. Gregory F. Moore, University of Hawaii (USA) http://www.soest.hawaii.edu/moore/ Key Words Gas Hydrates, Faults, Fluid Flow, gas prospectivity Overview Fig. 1. Research on gas hydrates is often undertaken

  14. The epibenthic megafauna of the northern Gulf of Mexico continental slope

    E-Print Network [OSTI]

    Ziegler, Matthew Peek

    2002-01-01T23:59:59.000Z

    The epibenthic megafauna of the continental slope and abyssal plain of the northern Gulf of Mexico have been investigated using multi-shot bottom photography. A total of 10,388 photographs were analyzed from 100 sites encompassing a total area...

  15. Grazing intensity impacts soil carbon and nitrogen storage of continental steppe

    E-Print Network [OSTI]

    Yu, Qiang

    100049 China Abstract. Recent studies have underscored the importance of grasslands as potential carbon in the grasslands of northern China. Key words: carbon; carbon sequestration; carbon storage; grassland; grazingGrazing intensity impacts soil carbon and nitrogen storage of continental steppe N. P. HE,1,2 Y. H

  16. Inversion tectonics during continental rifting: The Turkana Cenozoic rifted zone, northern Kenya

    E-Print Network [OSTI]

    Brest, Université de

    Inversion tectonics during continental rifting: The Turkana Cenozoic rifted zone, northern Kenya B of inverted deformation within Miocene-Recent basins of the Turkana rift (northern Kenya) in the eastern: The Turkana Cenozoic rifted zone, northern Kenya, Tectonics, 24, TC2002, doi:10.1029/2004TC001637. 1

  17. Predicting and testing continental vertical motion histories since the Paleozoic Nan Zhang a,

    E-Print Network [OSTI]

    Zhong, Shijie

    topography continental vertical motion thermochronology Dynamic topography at the Earth's surface caused with the surface plate motion history, we compute dynamic topography and its his- tory for the last 400 Ma Dynamic topography is the surface deflection induced by mantle con- vection driven by sub

  18. 18512004 annual heat budget of the continental landmasses Shaopeng Huang1

    E-Print Network [OSTI]

    Huang, Shaopeng

    to 2000 a total of 10.4 ZJ (Zetta-Joules or 1021 J) of thermal energy had been absorbed by Africa, Asia to 2004 for Asia, Europe, North America, Africa, Australia, and South America. 2. Method [3] The heat climate is accompanied by changing energy in various climate system components including the continental

  19. A remote sensing observatory for hydrologic sciences: A genesis for scaling to continental hydrology

    E-Print Network [OSTI]

    Katul, Gabriel

    A remote sensing observatory for hydrologic sciences: A genesis for scaling to continental hydrology Witold F. Krajewski,1 Martha C. Anderson,2 William E. Eichinger,1 Dara Entekhabi,3 Brian K arise primarily from an inadequate understanding of the hydrological cycle: on land, in oceans

  20. Ice sheet limits in Norway and on the Norwegian continental shelf Jan Mangerud

    E-Print Network [OSTI]

    Ingólfsson, �lafur

    Ice sheet limits in Norway and on the Norwegian continental shelf Jan Mangerud University of Bergen, Department of Geology, Allégt. 41, N-5007 Bergen, Norway Jan.Mangerud@geol.uib.no Introduction Ice sheets the author will briefly review present knowledge of the glacial history of Norway. The recon- struction

  1. Original article On the Late Miocene continentalization of the Guadix Basin: More evidence for a

    E-Print Network [OSTI]

    Utrecht, Universiteit

    connection existed through the Guadix-Baza, Fortuna and Lorca basins during the Messinian (Mu¨ ller and Hsu of the sedimentary fill of the Fortuna (Garce´s et al., 1998, 2001) and Lorca Basins (Krijgsman et al., 2000). These studies revealed that the marine-continental transition in the Fortuna and Lorca basins occurred

  2. Feasibility study of extracting runoff data from satellite altimetry over continental surface waters

    E-Print Network [OSTI]

    Stuttgart, Universität

    the feasibility of extracting runoff data using satellite altimetry over all possible continental surface waters- ered algorithm for extracting runoff from the satellite altimetry is based on making water level. not feasible be- cause of bad quality of extracted water level time series class 4. impossible. Computed runoff

  3. Lithium isotopic composition and concentration of the deep continental crust Fang-Zhen Teng a,

    E-Print Network [OSTI]

    Mcdonough, William F.

    Lithium isotopic composition and concentration of the deep continental crust Fang-Zhen Teng a April 2008 Accepted 5 June 2008 Editor: B. Bourdon Keywords: Lithium Isotope fractionation Deep. Lithium concentrations of granulite xenoliths also vary widely (0.5 to 21 ppm) and are, on average, lower

  4. Recent glacially influenced sedimentary processes on the East Greenland continental slope and deep Greenland Basin

    E-Print Network [OSTI]

    Jakobsson, Martin

    Recent glacially influenced sedimentary processes on the East Greenland continental slope and deep Greenland Basin Marga García a,*, Julian A. Dowdeswell a , Gemma Ercilla b , Martin Jakobsson c a Scott June 2012 Available online xxx Keywords: Greenland Basin Glacially influenced sedimentary processes

  5. Festival del Sur-Encuentro Teatral Tres Continentes: Un festival consolidado

    E-Print Network [OSTI]

    Má rquez Montes, Carmen

    1995-10-01T23:59:59.000Z

    latinoamericana por vocación, pues sus habitantes siempre han emparentado su destino al de Latinoamérica y su mirada ha ido dirigida al Oeste y nunca al continente europeo. Durante las siete ediciones del Festival del Sur casi doscientos grupos han pasado por...

  6. Statistical analysis of 4-year observations of aerosol sizes in a semi-rural continental environment

    E-Print Network [OSTI]

    Lee, Shan-Hu

    Statistical analysis of 4-year observations of aerosol sizes in a semi-rural continental. Introduction Formation of new aerosol particles via gas-to-particle conver- sion is an important process, which to understanding how new particle formation (NPF) processes lead to formation of cloud condensation nuclei (CCN

  7. Continental Shelf Research 24 (2004) 20292043 A conceptual model for river water and sediment dispersal in

    E-Print Network [OSTI]

    Washburn, Libe

    2004-01-01T23:59:59.000Z

    Continental Shelf Research 24 (2004) 2029­2043 A conceptual model for river water and sediment and Beardsley, 1995; Geyer et al., 1996), while its sediment is dispersed primarily by bottom bound- ary layer dispersal in the Santa Barbara Channel, California Jonathan A. Warricka,Ã, Leal A.K. Mertesb , Libe

  8. Military Base Off-Taker Opportunities for Tribal Renewable Energy Projects

    SciTech Connect (OSTI)

    Nangle, J.

    2013-05-01T23:59:59.000Z

    This white paper surveys DOD installations that could have an increased potential interest in the purchase of energy from renewable energy projects on tribal lands. Identification of likely purchasers of renewable energy is a first step in the energy project development process, and this paper aims to identify likely electricity customers that tribal commercial-scale projects could serve. This white paper builds on a geospatial analysis completed in November 2012 identifying 53 reservations within 10 miles of military bases (DOE 2012). This analysis builds on those findings by further refining the list of potential opportunity sites to 15 reservations (Table ES-1), based on five additional factors: 1) The potential renewable resources required to meet the installation energy loads; 2) Proximity to transmission lines; 3) Military installation energy demand; 4) State electricity prices; 5) Local policy and regulatory environment.

  9. The campaign of mud: a military-political analysis of the Third Battle of Ypres 

    E-Print Network [OSTI]

    Duffy, Stephen Mark

    1989-01-01T23:59:59.000Z

    , Bri. tain, Prussia and Russia guaranteeing Belgium's security) plunged Britain into the war in 1914 with the aim of restoring Belgium as a sovereign and neutral State. &4 The deliverance of the Belgian people from the clutc2&es of a tyrannical... but also render great military advant- ages by resting the flank of the British armies on the Dutch border. Communications could then be shortened and the whole German position in France turned without an appreciable lengthening of the battle line...

  10. Detecting Inaccurate Response Patterns in Korean Military Personality Inventory: An Application of Item Response Theory

    E-Print Network [OSTI]

    Hong, Seunghwa

    2013-07-27T23:59:59.000Z

    representing themselves. Much literature has argued that inaccurate responses in personality measures could occur by several reasons including social desirability, poor motivation, deliberate faking, or alignment error, etc (Hulin, Drasow, & Parsons, 1983... in conflict areas so that both mental strength and personality soundness are required for military personnel. Although inaccurate responses in a faking-good manner is more frequent in a personnel selection context, deliberate faking-bad may be another...

  11. A study to examine community involvement in major U.S.military base closures and realignments from 1988 to 2001

    E-Print Network [OSTI]

    Yahn, Nancy Stiles

    2005-11-01T23:59:59.000Z

    This study examines community involvement in major U.S. military base closures and realignments from 1988 to 2001. There were four waves of base closures during this time. They were in 1988, 1991, 1993, and 1995. Community involvement became...

  12. Identifying and estimating the distributional effects of unionization and the long-term consequences of military service

    E-Print Network [OSTI]

    Frandsen, Brigham R

    2010-01-01T23:59:59.000Z

    This thesis is concerned with the economic consequences for individuals of two important U.S. labor market institutions: unionization and the military draft. The first chapter develops an econometric procedure for estimating ...

  13. Proceedings of the 2002 American Society for Engineering Education Zone I Conference United States Military Academy, West Point, New York

    E-Print Network [OSTI]

    Roylance, David

    Session H Proceedings of the 2002 American Society for Engineering Education Zone I Conference;Proceedings of the 2002 American Society for Engineering Education Zone I Conference United States Military

  14. Exposure to risk and its impact on human capital : essays on combat exposure, military labor, and conflict duration

    E-Print Network [OSTI]

    Yankovich, Michael F

    2013-01-01T23:59:59.000Z

    This dissertation examines the impact of contemporaneous American participation in war on military labor and conflict duration. Chapter one uses variation in occupation-specific retention bonuses and mortality risks observed ...

  15. Secure Military Social Networking and Rapid Sensemaking in Domain Specific Concept Systems: Research Issues and Future Solutions

    E-Print Network [OSTI]

    Garside, Debbie

    This paper identifies the need for a secure military social networking site and the underlying research issues linked to the successful development of such sites. The paper further proposes a solution to the most basic ...

  16. Preliminary assessment report for Olney Military Reservation, Installation 24175, Olney, Maryland. Installation Restoration Program

    SciTech Connect (OSTI)

    Hansen, J.; Rose, C.

    1993-07-01T23:59:59.000Z

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Maryland Army National Guard property near Olney, Maryland. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies Phase I of the US Department of Defense Installation Restoration Program for Olney Military Reservation property. Olney Military Reservation is an 8-acre site located in the southwestern portion of Maryland, about six miles northwest of Washington, DC, in Montgomery County. The major facilities included in this PA comprise the administration building, barracks, and motor repair shops. The environmentally significant operations associated with the property are underground and aboveground storage tanks, a vehicle wash rack, a flammable materials storage area (a lean-to structure), and a hazardous materials storage building. The review of both historical and current practices at the property indicates that Olney Military Reservation property poses no immediate threat to human health or the environment. Argonne`s reviewers noted several historical potential threats to the environment that have occurred at the property that installation personnel have corrected or eliminated.

  17. Acculturation and Transformation among Female Immigrant Military Spouses in an ESL Learning Program at a Community College

    E-Print Network [OSTI]

    Darnell, Patricia

    2012-07-16T23:59:59.000Z

    ACCULTURATION AND TRANSFORMATION AMONG FEMALE IMMIGRANT MILITARY SPOUSES IN AN ESL LEARNING PROGRAM AT A COMMUNITY COLLEGE A Dissertation by PATRICIA DARNELL Submitted to the Office of Graduate Studies of Texas A&M University in partial... Copyright 2012 Patricia Darnell ACCULTURATION AND TRANSFORMATION AMONG FEMALE IMMIGRANT MILITARY SPOUSES IN AN ESL LEARNING PROGRAM AT A COMMUNITY COLLEGE A Dissertation by PATRICIA DARNELL Submitted to the Office of Graduate Studies of Texas A...

  18. A note on the rigidity of marginally outer trapped 2-spheres

    E-Print Network [OSTI]

    Galloway, Gregory J

    2015-01-01T23:59:59.000Z

    As discussed in the paper, in a matter-filled spacetime, perhaps with positive cosmological constant, a stable marginally outer trapped 2-sphere must satisfy a certain area inquality. Namely, its area must be bounded above by $4\\pi/c$, where $c > 0$ is a lower bound on a natural energy momentum term. In this paper we consider the rigidity that results for stable, or weakly outermost, marginally outer trapped 2-spheres that achieve this upper bound on the area. The "canonical" dynamical horizon in Vaidya spacetime and certain spacelike hypersurfaces in Nariai spacetime provide illustrations of the main results. These results may be viewed as spacetime analogues of the rigidity results of Bray, Brendle and Neves [10] concerning area minimizing 2-spheres in Riemannian 3-manifolds with scalar curvature having positive lower bound.

  19. MHD evolution of a fragment of a CME core in the outer solar corona

    E-Print Network [OSTI]

    P. Pagano; F. Reale; S. Orlando; G. Peres

    2007-01-05T23:59:59.000Z

    Detailed hydrodynamic modeling explained several features of a fragment of the core of a Coronal Mass Ejection observed with SoHO/UVCS at 1.7 Ro on 12 December 1997, but some questions remained unsolved. We investigate the role of the magnetic fields in the thermal insulation and the expansion of an ejected fragment (cloud) traveling upwards in the outer corona. We perform MHD simulations including the effects of thermal conduction and radiative losses of a dense spherical or cylindrical cloud launched upwards in the outer corona, with various assumptions on the strength and topology of the ambient magnetic field; we also consider the case of a cylindrical cloud with an internal magnetic field component along its axis. We find that a weak ambient magnetic field (beta~20) with open topology provides both significant thermal insulation and large expansion. The cylindrical cloud expands more than the spherical one.

  20. A density-temperature description of the outer electron radiation belt during geomagnetic storms

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Cayton, Thomas E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2009-01-01T23:59:59.000Z

    Electron flux measurements from 7 satellites in geosynchronous orbit from 1990-2007 are fit with relativistic bi-Maxwellians, yielding a number density n and temperature T description of the outer electron radiation belt. For 54.5 spacecraft years of measurements the median value ofn is 3.7x10-4 cm-3 and the median value ofT is 142 keY. General statistical properties of n, T, and the 1.1-1.5 MeV flux J are investigated, including local-time and solar-cycle dependencies. Using superposed-epoch analysis triggered on storm onset, the evolution of the outer electron radiation belt through high-speed-steam-driven storms is investigated. The number density decay during the calm before the storm is seen, relativistic-electron dropouts and recoveries from dropout are investigated, and the heating of the outer electron radiation belt during storms is examined. Using four different triggers (SSCs, southward-IMF CME sheaths, southward-IMF magnetic clouds, and minimum Dst), CME-driven storms are analyzed with superposed-epoch techniques. For CME-driven storms an absence of a density decay prior to storm onset is found, the compression of the outer electron radiation belt at time of SSC is analyzed, the number-density increase and temperature decrease during storm main phase is seen, and the increase in density and temperature during storm recovery phase is observed. Differences are found between the density-temperature and the flux descriptions, with more information for analysis being available in the density-temperature description.

  1. DETECTING THE RAPIDLY EXPANDING OUTER SHELL OF THE CRAB NEBULA: WHERE TO LOOK

    SciTech Connect (OSTI)

    Wang Xiang; Ferland, G. J. [Department of Physics and Astronomy, University of Kentucky, Lexington, KY 40506 (United States); Baldwin, J. A.; Loh, E. D.; Richardson, C. T., E-mail: xiang.wang@uky.edu [Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824-2320 (United States)

    2013-09-10T23:59:59.000Z

    We present a range of steady-state photoionization simulations, corresponding to different assumed shell geometries and compositions, of the unseen postulated rapidly expanding outer shell to the Crab Nebula. The properties of the shell are constrained by the mass that must lie within it, and by limits to the intensities of hydrogen recombination lines. In all cases the photoionization models predict very strong emissions from high ionization lines that will not be emitted by the Crab's filaments, alleviating problems with detecting these lines in the presence of light scattered from brighter parts of the Crab. The near-NIR [Ne VI] {lambda}7.652 {mu}m line is a particularly good case; it should be dramatically brighter than the optical lines commonly used in searches. The C IV {lambda}1549 doublet is predicted to be the strongest absorption line from the shell, which is in agreement with Hubble Space Telescope observations. We show that the cooling timescale for the outer shell is much longer than the age of the Crab, due to the low density. This means that the temperature of the shell will actually ''remember'' its initial conditions. However, the recombination time is much shorter than the age of the Crab, so the predicted level of ionization should approximate the real ionization. In any case, it is clear that IR observations present the best opportunity to detect the outer shell and so guide future models that will constrain early events in the original explosion.

  2. Incorporating Peptides in the Outer Coordination Sphere of Bio-inspired Electrocatalysts for Hydrogen Production

    SciTech Connect (OSTI)

    Jain, Avijita; Lense, Sheri; Linehan, John C.; Raugei, Simone; Cho, Herman M.; DuBois, Daniel L.; Shaw, Wendy J.

    2011-04-01T23:59:59.000Z

    Four new cyclic 1,5-diaza-3,7-diphosphacyclooctane ligands have been prepared and used to synthesize [Ni(PPh2NR2)2]2+ complexes in which R is a mono- or dipeptide. These complexes represent a first step in developing an outer coordination sphere for this class of complexes that can mimic the outer coordination sphere of the active sites of hydrogenase enzymes. Importantly, these complexes retain the electrocatalytic activity of the parent [Ni(PPh2NPh2)2]2+ complex in acetonitrile solution with turnover frequencies (TOF) for hydrogen production ranging from 14 to 25 s-1 in the presence of p-cyanoanilinium trifluoromethanesulphonic acid and 135-1000 s-1 in the presence of triflic acid salt of protonated dimethylformamide, with moderately low overpotentials, ~0.3 V. The addition of small amounts of water result in rate increases of 5-7 times. Unlike the parent complex, these complexes demonstrate dynamic structural transformations in solution whereby the dipeptide tail interacts with the nickel center. These results establish a building block from which larger peptide scaffolding can be added to allow the [Ni(PR2NR’2)2]2+ molecular catalytic core to begin to mimic the multifunctional outer coordination sphere of enzymes. This work was supported by the US Department of Energy Basic Energy Sciences' Chemical Sciences, Geosciences & Biosciences Division. Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

  3. The distribution and optical response of particles on the continental shelf and their relationship to cross-isopycnal mixing 

    E-Print Network [OSTI]

    Blakey, Joshua C.

    1999-01-01T23:59:59.000Z

    The relationships of optics, particles, and hydrography to shelf mixing processes were analyzed on a mid-continental shelf south of New England. The objectives were to characterize the types, sizes and sources of particles ...

  4. Prediction of continental shelf sediment transport using a theoretical model of the wave-current boundary layer

    E-Print Network [OSTI]

    Goud, Margaret R

    1987-01-01T23:59:59.000Z

    This thesis presents an application of the Grant-Madsen-Glenn bottom boundary layer model (Grant and Madsen, 1979; Glenn and Grant, 1987) to predictions of sediment transport on the continental shelf. The analysis is a ...

  5. Phytoplankton distributions and species composition across the Texas-Louisiana continental shelf during two flow regimes of the Mississippi River 

    E-Print Network [OSTI]

    Bontempi, Paula Susan

    1995-01-01T23:59:59.000Z

    Phytoplankton abundance and species composition were examined over the Texas-Louisiana continental shelf during May 1992 and May 1993, as part of a phytoplankton diversity study funded by the Office of Naval Research. ...

  6. Cross-shelf circulation and momentum and heat balances over the inner continental shelf near Martha's Vineyard, Massachusetts

    E-Print Network [OSTI]

    Fewings, Melanie Rinn

    2007-01-01T23:59:59.000Z

    The water circulation and evolution of water temperature over the inner continental shelf are investigated using observations of water velocity, temperature, density, and bottom pressure; surface gravity waves; wind stress; ...

  7. Origin and distribution of sand types, northeastern U.S. Atlantic continental shelf

    E-Print Network [OSTI]

    Leschak, Pamela

    1985-01-01T23:59:59.000Z

    of the northeastern U. S. Atlantic continental shelf during the maximum advance of the Laurentide ice sheet in the late Pleistocene. . . . . . 18 Summary map of surface tidal currents and bottom current flow on the northeastern U. S. Atlantic conti- nental shelf... is very irregular and consists of a series of large, northwest-trending tidal ridges separated by flat-floored troughs (Stewart and Jordan, 1964; Uchupi, 1968). The southern half of the bank's surface is a smooth, featureless plain that slopes gently...

  8. Military Support

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your1 SECTION A. Revised:7, at 3:00

  9. Wintertime pytoplankton bloom in the Subarctic Pacific supportedby continental margin iron

    SciTech Connect (OSTI)

    Lam, Phoebe J.; Bishop, James K.B.; Henning, Cara C.; Marcus,Matthew A.; Waychunas, Glenn A.; Fung, Inez

    2004-06-08T23:59:59.000Z

    Heightened biological activity was observed in February 1996in the high-nutrient low-chlorophyll (HNLC) subarctic North PacificOcean, a region that is thought to beiron-limited. Here we provideevidence supporting the hypothesis that Ocean Station Papa (OSP) in thesubarctic Pacific received a lateral supply of particulate iron from thecontinental margin off the Aleutian Islands in the winter, coincidentwith the observed biological bloom. Synchrotron X-ray analysis was usedto describe the physical form, chemistry, and depth distributions of ironin size fractionated particulate matter samples. The analysis revealsthat discrete micron-sized iron-rich hotspots are ubiquitous in the upper200m at OSP, more than 900km from the closest coast. The specifics of thechemistry and depth profiles of the Fe hot spots trace them to thecontinental margins. We thus hypothesize that iron hotspots are a markerfor the delivery of iron from the continental margin. We confirm thedelivery of continental margin iron to the open ocean using an oceangeneral circulation model with an iron-like tracer source at thecontinental margin. We suggest that iron from the continental marginstimulated a wintertime phytoplankton bloom, partially relieving the HNLCcondition.

  10. Technical analysis of US Army Weapons Systems and related advanced technologies of military interest. Final report

    SciTech Connect (OSTI)

    NONE

    1991-06-14T23:59:59.000Z

    This report summarizes the activities and accomplishments of an US Army technology security project designed to identify and develop effective policy guidelines for militarily critical technologies in specific Army systems and in broad generic technology areas of military interest, Individual systems analyses are documented in separate Weapons Systems Technical Assessments (WSTAs) and the general generic technology areas are evaluated in the Advanced Technology Assessment Reports (ATARs), However, specific details of these assessments are not addressed here, only recommendations regarding aspects of the defined approach, methodology, and format are provided and discussed.

  11. Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section

    DOE Patents [OSTI]

    Leach, David (Niskayuna, NY); Bergendahl, Peter Allen (Scotia, NY); Waldo, Stuart Forrest (Salem, NC); Smith, Robert Leroy (Milford, OH); Phelps, Robert Kim (Milford, OH)

    2001-01-01T23:59:59.000Z

    A turbine includes upper and lower inner shell sections mounting the nozzles and shrouds and which inner shell is supported by pins secured to a surrounding outer shell. To disassemble the turbine for access to the inner shell sections and rotor, an alignment fixture is secured to the lower outer shell section and has pins engaging the inner shell section. To disassemble the turbine, the inner shell weight is transferred to the lower outer shell section via the alignment fixture and cradle pins. Roller assemblies are inserted through access openings vacated by support pins to permit rotation of the lower inner shell section out of and into the lower outer shell section during disassembly and assembly. The alignment fixture includes adjusting rods for adjusting the inner shell axially, vertically, laterally and about a lateral axis. A roller over-cage is provided to rotate the inner shell and a dummy shell to facilitate assembly and disassembly in the field.

  12. Use of X-ray Absorption Spectroscopy to Distinguish Between Inner And Outer-sphere Pb Adsorption Complexes on Montmorillonite

    E-Print Network [OSTI]

    Sparks, Donald L.

    Use of X-ray Absorption Spectroscopy to Distinguish Between Inner And Outer-sphere Pb Adsorption on the functional groups at the edges of the montmorillonite. At I = 0.002 M Pb absorption was less dependent

  13. Particle trap to sheath non-binding contact for a gas-insulated transmission line having a corrugated outer conductor

    DOE Patents [OSTI]

    Fischer, William H. (Pittsburgh, PA)

    1984-04-24T23:59:59.000Z

    A non-binding particle trap to outer sheath contact for use in gas insulated transmission lines having a corrugated outer conductor. The non-binding feature of the contact according to the teachings of the invention is accomplished by having a lever arm rotatably attached to a particle trap by a pivot support axis disposed parallel to the direction of travel of the inner conductor/insulator/particle trap assembly.

  14. An Outer Planet Beyond Pluto and Origin of the Trans-Neptunian Belt Architecture

    E-Print Network [OSTI]

    Patryk Sofia Lykawka; Tadashi Mukai

    2007-12-13T23:59:59.000Z

    Trans-Neptunian objects (TNOs) are remnants of a collisionally and dynamically evolved planetesimal disk in the outer solar system. This complex structure, known as the trans-Neptunian belt (or Edgeworth-Kuiper belt), can reveal important clues about disk properties, planet formation, and other evolutionary processes. In contrast to the predictions of accretion theory, TNOs exhibit surprisingly large eccentricities, e, and inclinations, i, which can be grouped into distinct dynamical classes. Several models have addressed the origin and orbital evolution of TNOs, but none have reproduced detailed observations, e.g., all dynamical classes and peculiar objects, or provided insightful predictions. Based on extensive simulations of planetesimal disks with the presence of the four giant planets and massive planetesimals, we propose that the orbital history of an outer planet with tenths of Earth's mass can explain the trans-Neptunian belt orbital structure. This massive body was likely scattered by one of the giant planets, which then stirred the primordial planetesimal disk to the levels observed at 40-50 AU and truncated it at about 48 AU before planet migration. The outer planet later acquired an inclined stable orbit (>100 AU; 20-40 deg) because of a resonant interaction with Neptune (an r:1 or r:2 resonance possibly coupled with the Kozai mechanism), guaranteeing the stability of the trans-Neptunian belt. Our model consistently reproduces the main features of each dynamical class with unprecedented detail; it also satisfies other constraints such as the current small total mass of the trans-Neptunian belt and Neptune's current orbit at 30.1 AU. We also provide observationally testable predictions.

  15. Transitions between turbulent and laminar superfluid vorticity states in the outer core of a neutron star

    E-Print Network [OSTI]

    C. Peralta; A. Melatos; M. Giacobello; A. Ooi

    2006-07-08T23:59:59.000Z

    We investigate the global transition from a turbulent state of superfluid vorticity to a laminar state, and vice versa, in the outer core of a neutron star. By solving numerically the hydrodynamic Hall-Vinen-Bekarevich-Khalatnikov equations for a rotating superfluid in a differentially rotating spherical shell, we find that the meridional counterflow driven by Ekman pumping exceeds the Donnelly-Glaberson threshold throughout most of the outer core, exciting unstable Kelvin waves which disrupt the rectilinear vortex array, creating a vortex tangle. In the turbulent state, the torque exerted on the crust oscillates, and the crust-core coupling is weaker than in the laminar state. This leads to a new scenario for the rotational glitches observed in radio pulsars: a vortex tangle is sustained in the differentially rotating outer core by the meridional counterflow, a sudden spin-up event brings the crust and core into corotation, the vortex tangle relaxes back to a rectilinear vortex array, then the crust spins down electromagnetically until enough meridional counterflow builds up to reform a vortex tangle. The turbulent-laminar transition can occur uniformly or in patches; the associated time-scales are estimated from vortex filament theory. We calculate numerically the global structure of the flow with and without an inviscid superfluid component, for Hall-Vinen and Gorter-Mellink forms of the mutual friction. We also calculate the post-glitch evolution of the angular velocity of the crust and its time derivative, and compare the results with radio pulse timing data, predicting a correlation between glitch activity and Reynolds number.

  16. Weapons proliferation and organized crime: The Russian military and security force dimension

    SciTech Connect (OSTI)

    Turbiville, G.H.

    1996-06-01T23:59:59.000Z

    One dimension of international security of the post-Cold War era that has not received enough attention is how organized crime facilitates weapons proliferation worldwide. The former Soviet Union (FSU) has emerged as the world`s greatest counterproliferation challenge. It contains the best developed links among organized crime, military and security organizations, and weapons proliferation. Furthermore, Russian military and security forces are the principle source of arms becoming available to organized crime groups, participants in regional conflict, and corrupt state officials engaged in the black, gray, and legal arms markets in their various dimensions. The flourishing illegal trade in conventional weapons is the clearest and most tangible manifestation of the close links between Russian power ministries and criminal organizations. The magnitude of the WMD proliferation problem from the FSU is less clear and less tangible. There have been many open reports of small-scale fissile material smuggling out of the FSU. The situation with regard to the proliferation of chemical weapon usually receives less attention but may be more serious. With an acknowledged stockpile of 40,000 metric tons of chemical agents, the potential for proliferation is enormous.

  17. New Opportunities for Outer Solar System Science using Radioisotope Electric Propulsion

    SciTech Connect (OSTI)

    Noble, Robert J.; /SLAC; Amini, Rashied; Beauchamp, Patricia M.; /Caltech, JPL; Bennett, Gary L.; /Metaspace Enterprises; Brophy, John R.; Buratti, Bonnie J.; Ervin, Joan; /Caltech, JPL; Fernandez, Yan R.; /Central Florida U.; Grundy, Will; /Lowell Observ.; Khan, Mohammed Omair; /Caltech, JPL; King, David Q.; /Aerojet; Lang, Jared; /Caltech, JPL; Meech, Karen J.; /Hawaii U.; Newhouse, Alan; Oleson, Steven R.; Schmidt, George R.; /GRC; Spilker, Thomas; West, John L.; /Caltech, JPL; ,

    2010-05-26T23:59:59.000Z

    Today, our questions and hypotheses about the Solar System's origin have surpassed our ability to deliver scientific instruments to deep space. The moons of the outer planets, the Trojan and Centaur minor planets, the trans-Neptunian objects (TNO), and distant Kuiper Belt objects (KBO) hold a wealth of information about the primordial conditions that led to the formation of our Solar System. Robotic missions to these objects are needed to make the discoveries, but the lack of deep-space propulsion is impeding this science. Radioisotope electric propulsion (REP) will revolutionize the way we do deep-space planetary science with robotic vehicles, giving them unprecedented mobility. Radioisotope electric generators and lightweight ion thrusters are being developed today which will make possible REP systems with specific power in the range of 5 to 10 W/kg. Studies have shown that this specific power range is sufficient to perform fast rendezvous missions from Earth to the outer Solar System and fast sample return missions. This whitepaper discusses how mobility provided by REP opens up entirely new science opportunities for robotic missions to distant primitive bodies. We also give an overview of REP technology developments and the required next steps to realize REP.

  18. Magnetic Untwisting in Solar Jets that Go into the Outer Corona in Polar Coronal Holes

    E-Print Network [OSTI]

    Moore, Ronald L; Falconer, David A

    2015-01-01T23:59:59.000Z

    We study 14 large solar jets observed in polar coronal holes. In EUV movies from SDO/AIA, each jet appears similar to most X-ray jets and EUV jets that erupt in coronal holes, but each is exceptional in that it goes higher than most, so high that it is observed in the outer corona beyond 2.2 RSun in images from the SOHO/LASCO/C2 coronagraph. From AIA He II 304 {\\AA} movies and LASCO/C2 running-difference images of these high-reaching jets, we find: (1) the front of the jet transits the corona below 2.2 RSun at a speed typically several times the sound speed; (2) each jet displays an exceptionally large amount of spin as it erupts; (3) in the outer corona, most of the jets display measureable swaying and bending of a few degrees in amplitude; in three jets the swaying is discernibly oscillatory with a period of order 1 hour. These characteristics suggest that the driver in these jets is a magnetic-untwisting wave that is basically a large-amplitude (i.e., non-linear) torsional Alfven wave that is put into the ...

  19. The Roles of Outer Membrane Cytochromes of Shewanella and Geobacter in Extracellular Electron Transfer

    SciTech Connect (OSTI)

    Shi, Liang; Richardson, David; Wang, Zheming; Kerisit, Sebastien N.; Rosso, Kevin M.; Zachara, John M.; Fredrickson, Jim K.

    2009-08-01T23:59:59.000Z

    As key components of the electron transfer (ET) pathways used for dissimilatory reduction of solid iron [Fe(III)] and manganese [Mn(IV)] (hydr)oxides, outer membrane cytochromes MtrC and OmcA of Shewanella oneidensis MR-1 and OmcE and OmcS of Geobacter sulfurreducens mediate ET reactions extracellularly. Cell surface-exposed MtrC and OmcA can transfer electrons directly to the metal oxides. S. oneidensis MR-1 cells also secrete flavins that can facilitate ET to the oxides. The secreted flavins are thought to serve either as chelators that form soluble Fe(III)/Mn(IV)-flavin complexes or as electron shuttles that ferry the electrons from cell-associated ET proteins to the metal oxides. Cell-surface localization may also permit MtrC and OmcA to transfer electrons extracellularly to either flavin-chelated Fe(III)/Mn(IV) or oxidized flavins. OmcE and OmcS are proposed to be located on the Geobacter cell surface where they are believed to function as the intermediates to relay electrons to type IV pili, which are then hypothesized to transfer electrons directly to the metal oxides. Thus, cell surface-localization positions these outer membrane cytochromes to transfer electrons to Fe(III)/Mn(IV) oxides external to the bacterial cells either directly, indirectly, or both, demonstrating a common strategy shared by Shewanella and Geobacter for extracellular reduction of the oxides.

  20. Examining the specific entropy (density of adiabatic invariants) of the outer electron radiation belt

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2008-01-01T23:59:59.000Z

    Using temperature and number-density measurements of the energetic-electron population from multiple spacecraft in geosynchronous orbit, the specific entropy S = T/n{sup 2/3} of the outer electron radiation belt is calculated. Then 955,527 half-hour-long data intervals are statistically analyzed. Local-time and solar-cycle variations in S are examined. The median value of the specific entropy (2.8 x 10{sup 7} eVcm{sup 2}) is much larger than the specific entropy of other particle populations in and around the magnetosphere. The evolution of the specific entropy through high-speed-stream-driven geomagnetic storms and through magnetic-cloud-driven geomagnetic storms is studied using superposed-epoch analysis. For high-speed-stream-driven storms, systematic variations in the entropy associated with electron loss and gain and with radiation-belt heating are observed in the various storm phases. For magnetic-cloud-driven storms, multiple trigger choices for the data superpositions reveal the effects of interplanetary shock arrival, sheath driving, cloud driving, and recovery phase. The specific entropy S = T/n{sup 2/3} is algebraically expressed in terms of the first and second adiabatic invariants of the electrons: this allows a relativistic expression for S in terms of T and n to be derived. For the outer electron radiation belt at geosynchronous orbit, the relativistic corrections to the specific entropy expression are -15%.

  1. Navy Mobility Fuels Forecasting System Phase 6 report: The potential impacts of a worst-case military conflict on world petroleum availability

    SciTech Connect (OSTI)

    Lee, R.; Das, S.; Leiby, P.N.

    1991-01-01T23:59:59.000Z

    A major Middle East and European military confrontation would cause an extremely large disruption in the supply of oil worldwide. There would be imbalances between oil supply and demand. These imbalances can only be solved by rationing and by military actions to ensure an adequate flow of crude oil and products. 25 refs., 5 tabs.

  2. Uranium-series comminution ages of continental sediments: Case study of a Pleistocene alluvial fan

    SciTech Connect (OSTI)

    Lee, Victoria E.; DePaolo, Donald J.; Christensen, John N.

    2010-04-30T23:59:59.000Z

    Obtaining quantitative information about the timescales associated with sediment transport, storage, and deposition in continental settings is important but challenging. The uranium-series comminution age method potentially provides a universal approach for direct dating of Quaternary detrital sediments, and can also provide estimates of the sediment transport and storage timescales. (The word"comminution" means"to reduce to powder," reflecting the start of the comminution age clock as reduction of lithic parent material below a critical grain size threshold of ~;;50 mu m.) To test the comminution age method as a means to date continental sediments, we applied the method to drill-core samples of the glacially-derived Kings River Fan alluvial deposits in central California. Sediments from the 45 m core have independently-estimated depositional ages of up to ~;;800 ka, based on paleomagnetism and correlations to nearby dated sediments. We characterized sequentially-leached core samples (both bulk sediment and grain size separates) for U, Nd, and Sr isotopes, grain size, surface texture, and mineralogy. In accordance with the comminution age model, where 234U is partially lost from small sediment grains due to alpha recoil, we found that (234U/238U) activity ratios generally decrease with age, depth, and specific surface area, with depletions of up to 9percent relative to radioactive equilibrium. The resulting calculated comminution ages are reasonable, although they do not exactly match age estimates from previous studies and also depend on assumptions about 234U loss rates. The results indicate that the method may be a significant addition to the sparse set of available tools for dating detrital continental sediments, following further refinement. Improving the accuracy of the method requires more advanced models or measurements for both the recoil loss factor fa and weathering effects. We discuss several independent methods for obtaining fa on individual samples that may be useful for future studies.

  3. Stratigraphic evolution of Mesozoic continental margin and oceanic sequences northwest Australia and north Himalayas

    SciTech Connect (OSTI)

    Gradstein, F.M. (Bedford Institute of Oceanography, Dartmouth, Nova Scotia (Canada)); Von Rad, U. (Bundesanstalt fuer Geowissenschaften und Rohstoffe, Hannover (West Germany))

    1990-05-01T23:59:59.000Z

    The authors are investigating continental margin to ocean sequences of the incipient Indian Ocean as it replaced central Tethys. Objectives of this study are the dynamic relation between sedimentation, tectonics, and paleogeography. Principal basins formation along the northern edge of eastern Gondwana started in the Late Permian to the Triassic. By the Late Triassic-Early Jurassic, platform carbonates with thin, organic-rich lagoonal shales were laid down in a subtropical climate. This unit, which harbors some of the oldest known nannofossils, shows repeated shallowing-upward sequences. Subsequent southward drift of the Gondwana margin during the Middle Jurassic increased siliciclastic input in Nepal, when widespread sediment starvation or erosion during local uplift took place off parts of northwest Australia. A middle Callovian-early Oxfordian hiatus in Nepal is submarine and appears global in extent. The overlying 250-m-thick organic-rich black shales, correlative to the Oxford/Kimmeridge clays of circum-Atlantic petroleum basins, may be traced along the northern Himalayan Range, and probably represent an extensive continental slope deposit formed under an oxygen minimum layer in southern Tethys. The deposit's diverse foraminiferal microfauna was previously only known from boreal Laurasia. The Callovian breakup unconformity, off northwest Australia, precedes onset of sea-floor spreading at least 15-25 Ma. Sea-floor spreading, leading to the present Indian Ocean started in the Argo Abyssal Plain around 140 Ma, at the end of the Jurassic, was about 15 m.y. later than previously postulated. Australia and Greater India separated as early as the Late Valanginian, about 130 Ma. Mafic volcaniclastics in Nepalese deltaic sediments probably testify to concurrent continental margin volcanic activity, which may be a precursor to the slightly younger Rajmahal traps in eastern India.

  4. The shallow geologic features of the upper continental slope, northern Gulf of Mexico 

    E-Print Network [OSTI]

    Buck, Arvo Viktor

    1981-01-01T23:59:59.000Z

    region of the upper continental slope in the Gulf of Mexico lying immediately west of the Mississippi Trough (Fig. 1). water depths range from 150 m (500 ft) to a maximum of 1200 m (4000 ft). The area is centered on 28 00'N, 90'30'W, with the eastern... extremity being the western margin of the Mississippi Trough. The area is approximately 155 km by 55 km (96 mi by 33 mi) in size. The seismic data within the region were collected along lines of a 6. 4 km by 6. 4 km grid. +30~ 88' 0/I, ' oo goo ooo...

  5. The shallow geologic features of the upper continental slope, northern Gulf of Mexico

    E-Print Network [OSTI]

    Buck, Arvo Viktor

    1981-01-01T23:59:59.000Z

    region of the upper continental slope in the Gulf of Mexico lying immediately west of the Mississippi Trough (Fig. 1). water depths range from 150 m (500 ft) to a maximum of 1200 m (4000 ft). The area is centered on 28 00'N, 90'30'W, with the eastern... extremity being the western margin of the Mississippi Trough. The area is approximately 155 km by 55 km (96 mi by 33 mi) in size. The seismic data within the region were collected along lines of a 6. 4 km by 6. 4 km grid. +30~ 88' 0/I, ' oo goo ooo...

  6. Epibenthic invertebrates and fishes of the continental shelf of the northwestern Gulf of Mexico

    E-Print Network [OSTI]

    Al-Jabr, Abdulrahman Mohammad

    1995-01-01T23:59:59.000Z

    provinces that are considered to be geologically distinct (Kennedy 1976): 1). The Gulf of Mexico Basin, 2). The northeast Gulf of Mexico, 3). The South Florida continental shelf and slope, 4). Campeche Bank, 5), The Style and format follow Contributions...V V Vill 9 15 15 19 70 72 74 APPENDIX 7. . APPENDIX 8. . APPENDIX 9. . APPENDIX 10. VITA Page 81 91 101 LIST OF FIGURES FIGURE Page Geological provinces in the Gulf of Mexico. . . Study area in the Northwestern Gulf of Mexico...

  7. UNIT COSTS fot ARMY FACILITIES -MILITARY CONSTRUCTION PAX NEWSLETTER NO. 3.2.2, dated 30 Mar 2006

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ENGLISH UNIT COSTS fot ARMY FACILITIES - MILITARY CONSTRUCTION PAX NEWSLETTER NO. 3.2.2, dated 30 Mar 2006 1. APPENDIX A - FACILITY UNIT COST TABLE (FOR FY08 and later MILCON, BRAC, IGPBS Projects Newsletter No. 3.2.2, 15 March 2005, and updates the Appendix A, Facility Unit Cost Table, Appendix C, Tri

  8. Antonescu's Regime Revisionism -the Transylvanian Syndrome The main thesis of this paper is that eastern ideological, military, territory recovering

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and diplomatic activities in order to modify the Balkan boundaries and above all to recover northern Transylvania before the annexation by Romania in 1917-1918 as a secondary consequence of defeat on the western front as participate to the remodeling of the Balkans after the war, or gaining by military efforts Bessarabia

  9. Abstract--In the control of heterogeneous unmanned vehicles in future military operations, it will be critical to provide goal-

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    of unmanned underwater and aerial vehicles, which included the automatic target recognition acknowledgement1 Abstract-- In the control of heterogeneous unmanned vehicles in future military operations heterogeneous unmanned vehicles (UVs). The DCDT was applied to several decision making processes involving a mix

  10. The 2011 Military Communications Conference -Track 3 -Cyber Security and Network Operations From Security to Vulnerability: Data Authentication

    E-Print Network [OSTI]

    Wang, Wenye

    lines and transform ers [5], to perform critical functions of energy transmission and distributionThe 2011 Military Communications Conference - Track 3 - Cyber Security and Network Operations From Wang· Zhuo Lu* Jianfeng Mat "Department of Electrical and Computer Engineering, NC State University

  11. Pulmonary toxicity after exposure to military-relevant heavy metal tungsten alloy particles

    SciTech Connect (OSTI)

    Roedel, Erik Q., E-mail: Erik.Roedel@amedd.army.mil [Department of General Surgery, Tripler Army Medical Center, Honolulu, HI 96859 (United States); Cafasso, Danielle E., E-mail: Danielle.Cafasso@amedd.army.mil [Department of General Surgery, Tripler Army Medical Center, Honolulu, HI 96859 (United States); Lee, Karen W.M., E-mail: Karen.W.Lee@amedd.army.mil [Department of Clinical Investigation, Tripler Army Medical Center, Honolulu, HI 96859 (United States); Pierce, Lisa M., E-mail: Lisa.Pierce@amedd.army.mil [Department of Clinical Investigation, Tripler Army Medical Center, Honolulu, HI 96859 (United States)

    2012-02-15T23:59:59.000Z

    Significant controversy over the environmental and public health impact of depleted uranium use in the Gulf War and the war in the Balkans has prompted the investigation and use of other materials including heavy metal tungsten alloys (HMTAs) as nontoxic alternatives. Interest in the health effects of HMTAs has peaked since the recent discovery that rats intramuscularly implanted with pellets containing 91.1% tungsten/6% nickel/2.9% cobalt rapidly developed aggressive metastatic tumors at the implantation site. Very little is known, however, regarding the cellular and molecular mechanisms associated with the effects of inhalation exposure to HMTAs despite the recognized risk of this route of exposure to military personnel. In the current study military-relevant metal powder mixtures consisting of 92% tungsten/5% nickel/3% cobalt (WNiCo) and 92% tungsten/5% nickel/3% iron (WNiFe), pure metals, or vehicle (saline) were instilled intratracheally in rats. Pulmonary toxicity was assessed by cytologic analysis, lactate dehydrogenase activity, albumin content, and inflammatory cytokine levels in bronchoalveolar lavage fluid 24 h after instillation. The expression of 84 stress and toxicity-related genes was profiled in lung tissue and bronchoalveolar lavage cells using real-time quantitative PCR arrays, and in vitro assays were performed to measure the oxidative burst response and phagocytosis by lung macrophages. Results from this study determined that exposure to WNiCo and WNiFe induces pulmonary inflammation and altered expression of genes associated with oxidative and metabolic stress and toxicity. Inhalation exposure to both HMTAs likely causes lung injury by inducing macrophage activation, neutrophilia, and the generation of toxic oxygen radicals. -- Highlights: ? Intratracheal instillation of W–Ni–Co and W–Ni–Fe induces lung inflammation in rats. ? W–Ni–Co and W–Ni–Fe alter expression of oxidative stress and toxicity genes. ? W–Ni–Co induces a greater oxidative burst response than W–Ni–Fe in lung macrophages.

  12. The Outer Stellar Populations and Environments of Unusually HI-rich Galaxies

    E-Print Network [OSTI]

    Kauffmann, Guinevere

    2015-01-01T23:59:59.000Z

    We investigate the nature of HI-rich galaxies from the ALFALFA and GASS surveys, which are defined as galaxies in the top 10th percentile in atomic gas fraction at a given stellar mass. We analyze outer (R>1.5 Re) stellar populations for a subset of face-on systems using optical g-r versus r-z colour/colour diagrams. The results are compared with those from control samples that are defined without regard to atomic gas content, but are matched in redshift, stellar mass and structural parameters. HI-rich early-type (C>2.6) and late-type (C 10.5) HI-rich galaxies, regardless of type.

  13. Analyses of a steel containment vessel with an outer contact structure under severe internal overpressurization conditions

    SciTech Connect (OSTI)

    Porter, V.L.

    1993-12-31T23:59:59.000Z

    Many Mark-I and Mark-II BWR plants are designed with a steel vessel as the primary containment. Typically, the steel containment vessel (SCV) is enclosed within a reinforced concrete shield building with only a small gap (50--90mm) separating the two structures. This paper describes finite element analyses performed to evaluate the effects of contact and friction between a steel containment vessel and an outer contact structure when the containment vessel is subjected to large internal pressures. These computations were motivated by a joint program on containment integrity involving the Nuclear Power Engineering Corporation (NUPEC) of Japan, the US Nuclear Regulatory Commission (NRC), and Sandia National Laboratories for testing model containments.

  14. THE ACS NEARBY GALAXY SURVEY TREASURY. III. CEPHEIDS IN THE OUTER DISK OF M81

    SciTech Connect (OSTI)

    McCommas, Les P.; Williams, Benjamin F.; Dalcanton, Julianne J.; Davis, Matthew R. [Astronomy Department, University of Washington, Box 351580, Seattle, WA 98195 (United States); Yoachim, Peter [Department of Astronomy and McDonald Observatory, University of Texas, Austin, TX 78712 (United States); Dolphin, Andrew E. [Raytheon Corporation, 870 Winter Street Waltham, MA 02451 (United States)], E-mail: lmccomma@astro.washington.edu, E-mail: jd@astro.washington.edu, E-mail: ben@astro.washington.edu, E-mail: mrdavis@astro.washington.edu, E-mail: yoachim@astro.as.utexas.edu, E-mail: adolphin@ratheon.com

    2009-06-15T23:59:59.000Z

    The ACS Nearby Galaxy Survey Treasury (ANGST) has acquired deep ACS imaging of a field in the outer disk of the large spiral galaxy M81. These data were obtained over a total of 20 Hubble Space Telescope orbits, providing a baseline long enough to reliably identify Cepheid variable stars in the field. Fundamental mode and first overtone types have been distinguished through comparative fits with corresponding Cepheid light curve templates derived from principal component analysis of confirmed Cepheids in the Large Magellanic Cloud (LMC), Small Magellanic Cloud, and Milky Way. A distance modulus of 27.78 {+-} 0.05 {sub r} {+-} 0.14 {sub s} with a corresponding distance of 3.60 {+-} 0.23 Mpc has been calculated from a sample of 11 fundamental mode and two first overtone Cepheids (assuming an LMC distance modulus of {mu}{sub LMC} = 18.41 {+-} 0.10 {sub r} {+-} 0.13 {sub s})

  15. OUTER-DISK POPULATIONS IN NGC 7793: EVIDENCE FOR STELLAR RADIAL MIGRATION

    SciTech Connect (OSTI)

    Radburn-Smith, David J.; Dalcanton, Julianne J. [Department of Astronomy, University of Washington, Seattle, WA 98195 (United States); Roskar, Rok [Institut fuer Theoretische Physik, Universitaet Zuerich (Switzerland); Debattista, Victor P. [Jeremiah Horrocks Institute, University of Central Lancashire, Preston PR1 2HE (United Kingdom); Streich, David; De Jong, Roelof S.; Vlajic, Marija [Leibniz-Institut fuer Astrophysik Potsdam, D-14482 Potsdam (Germany); Holwerda, Benne W. [European Space Agency, ESTEC, 2200 AG Noordwijk (Netherlands); Purcell, Chris W. [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260 (United States); Dolphin, Andrew E. [Raytheon, 1151 E. Hermans Road, Tucson, AZ 85756 (United States); Zucker, Daniel B. [Department of Physics and Astronomy, Macquarie University, NSW 2109 (Australia)

    2012-07-10T23:59:59.000Z

    We analyzed the radial surface brightness profile of the spiral galaxy NGC 7793 using HST/ACS images from the GHOSTS survey and a new HST/WFC3 image across the disk break. We used the photometry of resolved stars to select distinct populations covering a wide range of stellar ages. We found breaks in the radial profiles of all stellar populations at 280'' ({approx}5.1 kpc). Beyond this disk break, the profiles become steeper for younger populations. This same trend is seen in numerical simulations where the outer disk is formed almost entirely by radial migration. We also found that the older stars of NGC 7793 extend significantly farther than the underlying H I disk. They are thus unlikely to have formed entirely at their current radii, unless the gas disk was substantially larger in the past. These observations thus provide evidence for substantial stellar radial migration in late-type disks.

  16. Crystallographic Structure of SurA, a Molecular Chaperone that Facilitates Folding of Outer Membrane Porins

    SciTech Connect (OSTI)

    Bitto, E.

    2002-01-01T23:59:59.000Z

    The SurA protein facilitates correct folding of outer membrane proteins in gram-negative bacteria. The sequence of Escherichia coli SurA presents four segments, two of which are peptidyl-prolyl isomerases (PPIases); the crystal structure reveals an asymmetric dumbbell, in which the amino-terminal, carboxy-terminal, and first PPIase segments of the sequence form a core structural module, and the second PPIase segment is a satellite domain tethered approximately 30 A from this module. The core module, which is implicated in membrane protein folding, has a novel fold that includes an extended crevice. Crystal contacts show that peptides bind within the crevice, suggesting a model for chaperone activity whereby segments of polypeptide may be repetitively sequestered and released during the membrane protein-folding process.

  17. Protective effect of taurine on the light-induced disruption of isolated frog rod outer segments

    SciTech Connect (OSTI)

    Pasantes-Morales, H.; Ademe, R.M.; Quesada, O.

    1981-01-01T23:59:59.000Z

    Isolated frog rod outer segments (ROS) incubated in a Krebs-bicarbonate medium, and illuminated for 2 h, show a profound alteration in their structure. This is characterized by distention of discs, vesiculation, and a marked swelling. The light-induced ROS disruption requires the presence of bicarbonate and sodium chloride. Replacement of bicarbonate by TRIS or HEPES protects ROS structure. Also, substitution of sodium chloride by sucrose or choline chloride maintains unaltered the ROS structure. Deletion of calcium, magnesium, or phosphate does not modify the effect produced by illumination. An increased accumulation of labeled bicarbonate and tritiated water is observed in illuminated ROS, as compared with controls in the dark. The presence of taurine, GABA, or glycine, at concentrations of 5-25 mM, effectively counteracts the light-induced ROS disruption. Taurine (25 mM) reduces labeled bicarbonate and tritiated water levels to those observed in the dark incubated ROS.

  18. Can direct extracellular electron transfer occur in the absence of outer membrane cytochromes in Desulfovibrio vulgaris?

    SciTech Connect (OSTI)

    Elias, Dwayne A [ORNL] [ORNL; Zane, Mr. Grant M. [University of Missouri, Columbia] [University of Missouri, Columbia; Auer, Dr. Manfred [Lawrence Berkeley National Laboratory (LBNL)] [Lawrence Berkeley National Laboratory (LBNL); Fields, Dr. Matthew Wayne [Montana State University] [Montana State University; Wall, Judy D. [University of Missouri] [University of Missouri; Gorby, Dr. Yuri A. [J. Craig Venter Institute] [J. Craig Venter Institute

    2010-01-01T23:59:59.000Z

    Extracellular electron transfer has been investigated over several decades via forms of soluble electron transfer proteins that are exported for extracellular reoxidation. More recently, several organisms have been shown to reduce extracellular metals via the direct transfer of electron through appendages; also known as nanowires. They have been reported most predominantly in Shewanella and Geobacter. While the relevancy and composition of these structures in each genus has been debated, both possess outer membrane cytochrome complexes that could theoretically come into direct contact with solid phase oxidized metals. Members of the genus Desulfovibrio apparently have no such cytochromes although similar appendages are present, are electrically conductive, and are different from flagella. Upon U(VI)-reduction, the structures in Desulfovibrio become coated with U(IV). Deletion of flagellar genes did not alter soluble or amorphous Fe(III) or U(VI) reduction, or appendage appearance. Removal of the chromosomal pilA gene hampered amorphous Fe(III)-reduction by ca. 25%, but cells lacking the native plasmid, pDV1, reduced soluble Fe(III) and U(VI) at ca. 50% of the wild type rate while amorphous Fe(III)-reduction slowed to ca. 20% of the wild type rate. Appendages were present in all deletions as well as pDV1, except pilA. Gene complementation restored all activities and morphologies to wild type levels. This suggests that pilA encodes the structural component, whereas genes within pDV1 may provide the reactive members. How such appendages function without outer membrane cytochromes is under investigation.

  19. TURBULENCE IN THE OUTER REGIONS OF PROTOPLANETARY DISKS. I. WEAK ACCRETION WITH NO VERTICAL MAGNETIC FLUX

    SciTech Connect (OSTI)

    Simon, Jacob B.; Armitage, Philip J.; Beckwith, Kris [JILA, University of Colorado and NIST, 440 UCB, Boulder, CO 80309-0440 (United States)] [JILA, University of Colorado and NIST, 440 UCB, Boulder, CO 80309-0440 (United States); Bai, Xue-Ning; Stone, James M., E-mail: jbsimon@jila.colorado.edu [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States)

    2013-02-10T23:59:59.000Z

    We use local numerical simulations to investigate the strength and nature of magnetohydrodynamic (MHD) turbulence in the outer regions of protoplanetary disks, where ambipolar diffusion is the dominant non-ideal MHD effect. The simulations include vertical stratification and assume zero net vertical magnetic flux. We employ a super time-stepping technique to ameliorate the Courant restriction on the diffusive time step. We find that in idealized stratified simulations, with a spatially constant ambipolar Elsasser number Am, turbulence driven by the magnetorotational instability (MRI) behaves in a similar manner as in prior unstratified calculations. Turbulence dies away for Am {<=} 1, and becomes progressively more vigorous as ambipolar diffusion is decreased. Near-ideal MHD behavior is recovered for Am {>=} 10{sup 3}. In the intermediate regime (10 {<=} Am {<=} 10{sup 3}) ambipolar diffusion leads to substantial increases in both the period of the MRI dynamo cycle and the characteristic scales of magnetic field structures. To quantify the impact of ambipolar physics on disk accretion, we run simulations at 30 AU and 100 AU that include a vertical Am profile based upon far-ultraviolet (FUV) ionized disk models. These models develop a vertically layered structure analogous to the Ohmic dead zone that is present at smaller radii. We find that, although the levels of surface turbulence can be strong (and consistent with constraints on turbulent line widths at these radii), the inferred accretion rates are at least an order of magnitude smaller than those observed in T Tauri stars. This discrepancy is very likely due to the assumption of zero vertical magnetic field in our simulations and suggests that vertical magnetic fields are essential for MRI-driven accretion in the outer regions of protoplanetary disks.

  20. A MEGACAM SURVEY OF OUTER HALO SATELLITES. II. BLUE STRAGGLERS IN THE LOWEST STELLAR DENSITY SYSTEMS

    SciTech Connect (OSTI)

    Santana, Felipe A.; Munoz, Ricardo R. [Departamento de Astronomia, Universidad de Chile, Camino El Observatorio 1515, Las Condes, Santiago (Chile); Geha, Marla [Astronomy Department, Yale University, New Haven, CT 06520 (United States); Cote, Patrick; Stetson, Peter [Herzberg Institute of Astrophysics, National Research Council of Canada, Victoria, BC, V9E 2E7 (Canada); Simon, Joshua D. [Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Djorgovski, S. G., E-mail: fsantana@das.uchile.cl, E-mail: rmunoz@das.uchile.cl [Astronomy Department, California Institute of Technology, Pasadena, CA, 91125 (United States)

    2013-09-10T23:59:59.000Z

    We present a homogeneous study of blue straggler stars across 10 outer halo globular clusters, 3 classical dwarf spheroidal galaxies, and 9 ultra-faint galaxies based on deep and wide-field photometric data taken with MegaCam on the Canada-France-Hawaii Telescope. We find blue straggler stars to be ubiquitous among these Milky Way satellites. Based on these data, we can test the importance of primordial binaries or multiple systems on blue straggler star formation in low-density environments. For the outer halo globular clusters, we find an anti-correlation between the specific frequency of blue stragglers and absolute magnitude, similar to that previously observed for inner halo clusters. When plotted against density and encounter rate, the frequency of blue stragglers is well fit by a single trend with a smooth transition between dwarf galaxies and globular clusters; this result points to a common origin for these satellites' blue stragglers. The fraction of blue stragglers stays constant and high in the low encounter rate regime spanned by our dwarf galaxies, and decreases with density and encounter rate in the range spanned by our globular clusters. We find that young stars can mimic blue stragglers in dwarf galaxies only if their ages are 2.5 {+-} 0.5 Gyr and they represent {approx}1%-7% of the total number of stars, which we deem highly unlikely. These results point to mass-transfer or mergers of primordial binaries or multiple systems as the dominant blue straggler formation mechanism in low-density systems.

  1. A Particle Simulation for the Global Pulsar Magnetosphere: the Pulsar Wind linked to the Outer Gaps

    E-Print Network [OSTI]

    Tomohide Wada; Shinpei Shibata

    2007-01-05T23:59:59.000Z

    Soon after the discovery of radio pulsars in 1967, the pulsars are identified as strongly magnetic (typically $10^{12}$G) rapidly rotating ($\\sim 10^{2}-0.1$ Hz) neutron stars. However, the mechanism of particle acceleration in the pulsar magnetosphere has been a longstanding problem. The central problem is why the rotation power manifests itself in both gamma-ray beams and a highly relativistic wind of electron-positron plasmas, which excites surrounding nebulae observed in X-ray. Here we show with a three dimensional particle simulation for the global axisymmetric magnetosphere that a steady outflow of electron-positron pairs is formed with associated pair sources, which are the gamma-ray emitting regions within the light cylinder. The magnetic field is assumed to be dipole, and to be consistent, pair creation rate is taken to be small, so that the model might be applicable to old pulsars such as Geminga. The pair sources are charge-deficient regions around the null surface, and we identify them as the outer gap. The wind mechanism is the electromagnetic induction which brings about fast azimuthal motion and eventually trans-field drift by radiation drag in close vicinity of the light cylinder and beyond. The wind causes loss of particles from the system. This maintains charge deficiency in the outer gap and pair creation. The model is thus in a steady state, balancing loss and supply of particles. Our simulation implies how the wind coexists with the gamma-ray emitting regions in the pulsar magnetosphere.

  2. Simulating the outer layers of Procyon A: a comparison with the Sun

    E-Print Network [OSTI]

    F. J. Robinson; P. Demarque; D. B. Guenther; Y. -C. Kim; K. L. Chan

    2005-06-30T23:59:59.000Z

    Compared to the Sun, the atmospheric structure and convective flow in Procyon A exhibit the following characteristics: (1) the highly superadiabatic transition layer (SAL) is located at much shallower optical depth; it is in a dynamically active region, and its outer region is located part of the time in the optically thin atmosphere; (2) the outer region of the SAL moves from an optically thin region to thick region and back again over a time of 20-30 minutes. This motion, which is driven by the granulation, takes place in a time approximately half the turnover time of the largest granules; The main reason for the radically different radiative-convective behaviour in Procyon A compared to the Sun is the role played by turbulent eddies in determining the overall flow/thermal structure. The turbulent pressure and turbulent kinetic energy can exceed 50 % of the local gas pressure (compared to about 10-20 % in the Sun). The Procyon A simulation thus reveals two distinct timescales - the autocorrelation time of the vertical velocity and the characteristic timescale of the SAL which is tied to granulation. Just below the surface the autocorrelation decay time is about 5 minutes in Procyon A, and the SAL motion timescale is 20-30 mins. When the SAL penetrates the optically thin region there are efficient radiative losses and the peak of the SAL is low. We speculate that these losses damp out the relative amplitudes in luminosity (temperature fluctuations) compared to velocity (Doppler). Although this will not affect the frequencies of the peaks in the power spectrum, it will probably lower the average amplitude of the peaks relative to the noise background.

  3. Apparatus and methods for relieving thermally induced stresses in inner and outer bands of thermally cooled turbine nozzle stages

    DOE Patents [OSTI]

    Yu, Yufeng Phillip (Guilderland, NY); Itzel, Gary Michael (Clifton Park, NY); Correia, Victor H. S. (Milton Mills, NH)

    2002-01-01T23:59:59.000Z

    To control the temperature mismatch between the inner and outer bands and covers forming plenums with the inner and outer bands on sides thereof remote from the hot gas path, passages extend from the leading edge of the covers in communication with the hot gases of combustion to the trailing edge of the covers in communication with the hot gas flowpath. A mixing chamber is provided in each passage in communication with compressor discharge air for mixing the hot gases of combustion and compressor discharge air for flow through the passage, thereby heating the cover and minimizing the temperature differential between the inner and outer bands and their respective covers. The passages are particularly useful adjacent the welded or brazed joints between the covers and inner band portions.

  4. Sanders, J. E.; and Merguerian, Charles, 1995b, New York City region: Unique testing ground for flow models of Quaternary continental glaciers.

    E-Print Network [OSTI]

    Merguerian, Charles

    for flow models of Quaternary continental glaciers. The Mesozoic red-bed fills of the Newark (NY for inferring the flow directions of the Quaternary continental glaciers. The most-recent glacier (Woodfordian that this glacier did not reach much of Long Island and thus did not deposit the Harbor Hill Moraine. The next

  5. Feasibility of Partial ZrO[subscript 2] Coatings on Outer Surface of Annular UO[subscript 2] Pellets to Control Gap Conductance

    E-Print Network [OSTI]

    Feinroth, H.

    The viability of depositing a thin porous coating of zirconia on the outer surface of an annular UO[subscript 2] pellet

  6. Production and turnover of suspended organic detritus in the coastal water of the southeastern continental shelf: Progress report, June 1, 1988--May 31, 1989

    SciTech Connect (OSTI)

    Pomeroy, L.R.

    1988-12-01T23:59:59.000Z

    As one of a group cooperative research projects on the southeastern continental shelf, this project is concerned with specific aspects of microbial processes and related phenomena that influence the fate of particulate organic materials naturally produced on the continental shelf. The projects of other grantees encompass the dynamics of the shelf from physical oceanography to biology. The integrated information as a whole will be useful in understanding the potential fate of a variety of energy related pollutants that may be released in continental shelf waters. With a focus on events on the southeastern continental shelf and their boundary conditions (Gulf Stream dynamics; river and estuarine processes), we form an interface between studies of oceanic processes such as GOFS and WOCE, and studies of processes at the land-sea boundary. During this grant year we completed two research cruises on the southeastern continental shelf on R/V Blue Fin, and processed data from previous cruises.

  7. Distinguishing Realistic Military Blasts from Firecrackers in Mitigation Studies of Blast Induced Traumatic Brain Injury

    SciTech Connect (OSTI)

    Moss, W C; King, M J; Blackman, E G

    2011-01-21T23:59:59.000Z

    In their Contributed Article, Nyein et al. (1,2) present numerical simulations of blast waves interacting with a helmeted head and conclude that a face shield may significantly mitigate blast induced traumatic brain injury (TBI). A face shield may indeed be important for future military helmets, but the authors derive their conclusions from a much smaller explosion than typically experienced on the battlefield. The blast from the 3.16 gm TNT charge of (1) has the following approximate peak overpressures, positive phase durations, and incident impulses (3): 10 atm, 0.25 ms, and 3.9 psi-ms at the front of the head (14 cm from charge), and 1.4 atm, 0.32 ms, and 1.7 psi-ms at the back of a typical 20 cm head (34 cm from charge). The peak pressure of the wave decreases by a factor of 7 as it traverses the head. The blast conditions are at the threshold for injury at the front of the head, but well below threshold at the back of the head (4). The blast traverses the head in 0.3 ms, roughly equal to the positive phase duration of the blast. Therefore, when the blast reaches the back of the head, near ambient conditions exist at the front. Because the headform is so close to the charge, it experiences a wave with significant curvature. By contrast, a realistic blast from a 2.2 kg TNT charge ({approx} an uncased 105 mm artillery round) is fatal at an overpressure of 10 atm (4). For an injury level (4) similar to (1), a 2.2 kg charge has the following approximate peak overpressures, positive phase durations, and incident impulses (3): 2.1 atm, 2.3 ms, and 18 psi-ms at the front of the head (250 cm from charge), and 1.8 atm, 2.5 ms, and 16.8 psi-ms at the back of the head (270 cm from charge). The peak pressure decreases by only a factor of 1.2 as it traverses the head. Because the 0.36 ms traversal time is much smaller than the positive phase duration, pressures on the head become relatively uniform when the blast reaches the back of the head. The larger standoff implies that the headform locally experiences a nearly planar blast wave. Also, the positive phase durations and blast impulses are much larger than those of (1). Consequently, the blast model used in (1) is spatially and temporally very different from a military blast. It would be useful to repeat the calculations using military blast parameters. Finally, (1) overlooks a significant part of (5). On page 1 and on page 3, (1) states that (5) did not consider helmet pads. But pages pages 3 and 4 of (5) present simulations of blast wave propagation across an ACH helmeted head form with and without pads. (5) states that when the pads are present, the 'underwash' of air under the helmet is blocked when compared to the case without. (1) reaches this same conclusion, but reports it as a new result rather than a confirmation of that already found in (5).

  8. Solar wind structure in the outer heliosphere J.D. Richardson a,b,*, Y. Liu a

    E-Print Network [OSTI]

    California at Berkeley, University of

    Solar wind structure in the outer heliosphere J.D. Richardson a,b,*, Y. Liu a , C. Wang b a Kavli Academy of Sciences, P.O. Box 8701, Beijing 100080, China Received 29 November 2006; received in revised form 8 February 2007; accepted 27 March 2007 Abstract A solar wind parcel evolves as it moves outward

  9. Equatorial symmetry of Boussinesq convective solutions in a rotating spherical shell allowing rotation of the inner and outer spheres

    SciTech Connect (OSTI)

    Kimura, Keiji; Takehiro, Shin-ichi; Yamada, Michio [Research Institute for Mathematical Sciences, Kyoto University, Kyoto 606-8502 (Japan)

    2014-08-15T23:59:59.000Z

    We investigate properties of convective solutions of the Boussinesq thermal convection in a moderately rotating spherical shell allowing the respective rotation of the inner and outer spheres due to the viscous torque of the fluid. The ratio of the inner and outer radii of the spheres, the Prandtl number, and the Taylor number are fixed to 0.4, 1, and 500{sup 2}, respectively. The Rayleigh number is varied from 2.6 × 10{sup 4} to 3.4 × 10{sup 4}. In this parameter range, the behaviours of obtained asymptotic convective solutions are almost similar to those in the system whose inner and outer spheres are restricted to rotate with the same constant angular velocity, although the difference is found in the transition process to chaotic solutions. The convective solution changes from an equatorially symmetric quasi-periodic one to an equatorially symmetric chaotic one, and further to an equatorially asymmetric chaotic one, as the Rayleigh number is increased. This is in contrast to the transition in the system whose inner and outer spheres are assumed to rotate with the same constant angular velocity, where the convective solution changes from an equatorially symmetric quasi-periodic one, to an equatorially asymmetric quasi-periodic one, and to equatorially asymmetric chaotic one. The inner sphere rotates in the retrograde direction on average in the parameter range; however, it sometimes undergoes the prograde rotation when the convective solution becomes chaotic.

  10. JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Continental constriction and oceanic ice-cover1

    E-Print Network [OSTI]

    Ashkenazy, Yossi "Yosef"

    JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Continental constriction and oceanic of Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA. (Abbot Department of Geophysical Sciences at the University of Chicago, Chicago, IL, USA. 3 Department of Solar

  11. NUMBER1,2005 Published by the Integrated Ocean Drilling Program with the International Continental Scientific Drilling Program

    E-Print Network [OSTI]

    Gilli, Adrian

    NUMBER1,2005 Published by the Integrated Ocean Drilling Program with the International Continental Scientific Drilling Program No.14,September2012 ScientificDrilling ISSN: 1816-8957 Exp. 333: Nankai Trough Subduction Input and Records of Slope Instability 4 Lake Drilling In Eastern Turkey 18 Exp. 326 and 332: Nan

  12. NUMBER1,2005 Published by the Integrated Ocean Drilling Program with the International Continental Scientific Drilling Program

    E-Print Network [OSTI]

    Demouchy, Sylvie

    NUMBER1,2005 Published by the Integrated Ocean Drilling Program with the International Continental Scientific Drilling Program No.11,March2011 ScientificDrilling ISSN: 1816-8957 Climate and Ocean Change in the Bering Sea 4 San Andreas Fault Zone Drilling 14 Climate History from Lake El'gygytgyn, Siberia 29 World

  13. Resonant Generation of Internal Waves on a Model Continental Slope H. P. Zhang, B. King, and Harry L. Swinney

    E-Print Network [OSTI]

    Texas at Austin. University of

    within a thin boundary layer above the bottom surface. The resonant wave is unstable because of strong for the intense boundary flows on continental slopes. DOI: 10.1103/PhysRevLett.100.244504 PACS numbers: 47.35.Bb waves in the oceans are generated by oscillatory tides flowing over ocean to- pography

  14. Numerical Modeling of Salt Tectonics on Passive Continental Margins: Preliminary Assessment of the Effects of Sediment Loading,

    E-Print Network [OSTI]

    Beaumont, Christopher

    Numerical Modeling of Salt Tectonics on Passive Continental Margins: Preliminary Assessment Sciences The University of Leeds LS2 9JT Leeds United Kingdom Abstract Salt tectonics in passive model of frictional-plastic sedimentary overburden overlying a linear viscous salt layer. We present

  15. Continental Scale Comparisons of Terrestrial Carbon Sinks Estimated from Satellite Data and Ecosystem Modeling 1982-1998

    E-Print Network [OSTI]

    Kumar, Vipin

    ecosystem (tundra and boreal) sinks for atmospheric CO2. Key Words: carbon dioxide, ecosystems, remote "missing sink" for carbon dioxide emissions. Measured atmospheric CO2, 13 C, and O2/N2 distributionsContinental Scale Comparisons of Terrestrial Carbon Sinks Estimated from Satellite Data

  16. The Mid-latitude Continental Convective Clouds (MC3E) Experiment Final Campaign Report

    SciTech Connect (OSTI)

    Jensen, Michael [Brookhaven National Laboratory; Kollias, Pavlos [McGill University; Giangrande, Scott

    2014-04-01T23:59:59.000Z

    The Mid-latitude Continental Convective Clouds Experiment (MC3E) took place from April 22 through June 6, 2011, centered at the ARM Southern Great Plains site (http://www.arm.gov/sites/sgp) in northcentral Oklahoma. MC3E was a collaborative effort between the ARM Climate Research Facility and the National Aeronautics and Space Administration’s (NASA’s) Global Precipitation Measurement (GPM) mission Ground Validation (GV) program. The campaign leveraged the largest ground-based observing infrastructure available in the central United States, including recent upgrades through the American Recovery and Reinvestment Act of 2009, combined with an extensive sounding array, remote sensing and in situ aircraft observations, and additional radar and in situ precipitation instrumentation. The overarching goal of the campaign was to provide a three-dimensional characterization of convective clouds and precipitation for the purpose of improving the representation of convective lifecycle in atmospheric models and the reliability of satellite-based retrievals of precipitation.

  17. ARM - Midlatitude Continental Convective Clouds - Single Column Model Forcing (xie-scm_forcing)

    SciTech Connect (OSTI)

    Xie, Shaocheng; McCoy, Renata; Zhang, Yunyan

    2012-10-25T23:59:59.000Z

    The constrained variational objective analysis approach described in Zhang and Lin [1997] and Zhang et al. [2001]was used to derive the large-scale single-column/cloud resolving model forcing and evaluation data set from the observational data collected during Midlatitude Continental Convective Clouds Experiment (MC3E), which was conducted during April to June 2011 near the ARM Southern Great Plains (SGP) site. The analysis data cover the period from 00Z 22 April - 21Z 6 June 2011. The forcing data represent an average over the 3 different analysis domains centered at central facility with a diameter of 300 km (standard SGP forcing domain size), 150 km and 75 km, as shown in Figure 1. This is to support modeling studies on various-scale convective systems.

  18. ARM - Midlatitude Continental Convective Clouds - Single Column Model Forcing (xie-scm_forcing)

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

    Xie, Shaocheng; McCoy, Renata; Zhang, Yunyan

    The constrained variational objective analysis approach described in Zhang and Lin [1997] and Zhang et al. [2001]was used to derive the large-scale single-column/cloud resolving model forcing and evaluation data set from the observational data collected during Midlatitude Continental Convective Clouds Experiment (MC3E), which was conducted during April to June 2011 near the ARM Southern Great Plains (SGP) site. The analysis data cover the period from 00Z 22 April - 21Z 6 June 2011. The forcing data represent an average over the 3 different analysis domains centered at central facility with a diameter of 300 km (standard SGP forcing domain size), 150 km and 75 km, as shown in Figure 1. This is to support modeling studies on various-scale convective systems.

  19. A trans-outer membrane porin-cytochrome protein complex for extracellular electron transfer by Geobacter sulfurreducens PCA

    SciTech Connect (OSTI)

    Liu, Yimo; Wang, Zheming; Liu, Juan; Levar, Caleb; Edwards, Marcus; Babauta, Jerome T.; Kennedy, David W.; Shi, Zhi; Beyenal, Haluk; Bond, Daniel R.; Clarke, Thomas A.; Butt, Julea N.; Richardson, David J.; Rosso, Kevin M.; Zachara, John M.; Fredrickson, Jim K.; Shi, Liang

    2014-09-24T23:59:59.000Z

    The multiheme, outer membrane c-type cytochrome (c-Cyt) OmcB of Geobacter sulfurreducens was previously proposed to mediate electron transfer across the outer membrane. However, the underlying mechanism has remained uncharacterized. In G. sulfurreducens, the omcB gene is part of two tandem four-gene clusters, each is predicted to encode a transcriptional factor (OrfR/OrfS), a porin-like outer membrane protein (OmbB/OmbC), a periplasmic c-type cytochrome (OmaB/OmaC), and an outer membrane c-Cyt (OmcB/OmcC), respectively. Here we showed that OmbB/OmbC, OmaB/OmaC and OmcB/OmcC of G. sulfurreducens PCA formed the porin-cytochrome (Pcc) protein complexes, which were involved in transferring electrons across the outer membrane. The isolated Pcc protein complexes reconstituted in proteoliposomes transferred electrons from reduced methyl viologen across the lipid bilayer of liposomes to Fe(III)-citrate and ferrihydrite. The pcc clusters were found in all eight sequenced Geobacter and 11 other bacterial genomes from six different phyla, demonstrating a widespread distribution of Pcc protein complexes in phylogenetically diverse bacteria. Deletion of ombB-omaB-omcB-orfS-ombC-omaC-omcC gene clusters had no impact on the growth of G. sulfurreducens PCA with fumarate, but diminished the ability of G. sulfurreducens PCA to reduce Fe(III)-citrate and ferrihydrite. Complementation with the ombB-omaB-omcB gene cluster restored the ability of G. sulfurreducens PCA to reduce Fe(III)-citrate and ferrihydrite.

  20. Radiological effluents released from US continental tests, 1961 through 1992. Revision 1

    SciTech Connect (OSTI)

    Schoengold, C.R.; DeMarre, M.E.; Kirkwood, E.M.

    1996-08-01T23:59:59.000Z

    This report documents all continental tests from September 15, 1961, through September 23, 1992, from which radioactive effluents were released. The report includes both updated information previously published in the publicly available May, 1990 report, DOE/NV-317, ``Radiological Effluents Released from Announced US Continental Tests 1961 through 1988``, and effluent release information on formerly unannounced tests. General information provided for each test includes the date, time, location, type of test, sponsoring laboratory and/or agency or other sponsor, depth of burial, purpose, yield or yield range, extent of release (onsite only or offsite), and category of release (detonation-time versus post-test operations). Where a test with simultaneous detonations is listed, location, depth of burial and yield information are given for each detonation if applicable, as well as the specific source of the release. A summary of each release incident by type of release is included. For a detonation-time release, the effluent curies are expressed at R+12 hours. For a controlled releases from tunnel-tests, the effluent curies are expressed at both time of release and at R+12 hours. All other types are listed at the time of the release. In addition, a qualitative statement of the isotopes in the effluent is included for detonation-time and controlled releases and a quantitative listing is included for all other types. Offsite release information includes the cloud direction, the maximum activity detected in the air offsite, the maximum gamma exposure rate detected offsite, the maximum iodine level detected offsite, and the maximum distance radiation was detected offsite. A release summary incudes whatever other pertinent information is available for each release incident. This document includes effluent release information for 433 tests, some of which have simultaneous detonations. However, only 52 of these are designated as having offsite releases.

  1. AB-Net Method of Protection from Projectiles (city, military base, battle-front, etc.)

    E-Print Network [OSTI]

    Alexander Bolonkin

    2008-02-13T23:59:59.000Z

    The author suggests a low cost special AB-Net from artificial fiber, which may protect cities and important objects from rockets, artillery and mortar shells, projectiles, bullets, and strategic weapons. The idea is as follows: The offered AB-Net joins an incoming projectile to a small braking parachute and this incoming projectile loses speed by air braking after a drag distance of 50 - 150 meters. A following interception net after the first may serve to collect the slowed projectiles and their fragments or bomblets so that they do not reach the aimpoint. The author offers the design of AB-Net, a developed theory of snagging with a small braking parachute by AB-Net; and sample computations. These nets may be used for defense of a town, city, military base, battle-front line, road (from terrorists), or any important objects or installations (for example nuclear electric station, government buildings, etc.). Computed projects are: Net to counter small rockets (for example, from Qassam), net to counter artillery projectile (caliber 76 mm), net to counter bullets (caliber 7.6 mm). The offered method is cheaper by thousands of times than protection of a city by current anti-rocket systems. Discussion and results are at the end of the article. Key words: Protection from missile and projectile weapons, mortar, rocket, AB-Net, Qassam defense, incoming defense, armor.

  2. Final report for LDRD project 11-0783 : directed robots for increased military manpower effectiveness.

    SciTech Connect (OSTI)

    Rohrer, Brandon Robinson; Rothganger, Fredrick H.; Wagner, John S.; Xavier, Patrick Gordon; Morrow, James Dan

    2011-09-01T23:59:59.000Z

    The purpose of this LDRD is to develop technology allowing warfighters to provide high-level commands to their unmanned assets, freeing them to command a group of them or commit the bulk of their attention elsewhere. To this end, a brain-emulating cognition and control architecture (BECCA) was developed, incorporating novel and uniquely capable feature creation and reinforcement learning algorithms. BECCA was demonstrated on both a mobile manipulator platform and on a seven degree of freedom serial link robot arm. Existing military ground robots are almost universally teleoperated and occupy the complete attention of an operator. They may remove a soldier from harm's way, but they do not necessarily reduce manpower requirements. Current research efforts to solve the problem of autonomous operation in an unstructured, dynamic environment fall short of the desired performance. In order to increase the effectiveness of unmanned vehicle (UV) operators, we proposed to develop robots that can be 'directed' rather than remote-controlled. They are instructed and trained by human operators, rather than driven. The technical approach is modeled closely on psychological and neuroscientific models of human learning. Two Sandia-developed models are utilized in this effort: the Sandia Cognitive Framework (SCF), a cognitive psychology-based model of human processes, and BECCA, a psychophysical-based model of learning, motor control, and conceptualization. Together, these models span the functional space from perceptuo-motor abilities, to high-level motivational and attentional processes.

  3. Development of a Fluxless Flip Chip Bonding Process for Optical Military Electronics

    SciTech Connect (OSTI)

    Girardi, Michael

    2007-11-11T23:59:59.000Z

    As military electronics tend to become lighter, smaller, thinner, and lower cost, the use of flip chip technology is becoming more common place to meet system requirements, yet survive environments. This paper explores the development of an optical flip chip application and details the selection/qualification of the substrate. The selected assembly consists of a procured 1x12 Vertical Cavity Surface Emitting Laser (VCSEL) die, having 80um diameter eutectic AuSn solder bumps at 250um pitch and flip chip bonded to a .006” thick 99.6% alumina substrate with .006” diameter thru holes and metallized with 500Å WTi, under minimum 2.0-3.0?m (80-120?”) thin film deposited Au. An 8 run, 3 factor, 2 level Full Factorial Design of Experiments (DOE) was completed on procured detector arrays and procured ceramic substrates using the Suss Microtec FC150. The optimum settings for the peak temperature, peak time and final die z-height were selected using the ANOVA results and interaction plots. Additional studies were completed to qualify in-house produced substrates. An epoxy glob-top encapsulant was selected to dissipate stress on the flip chip solder joints and to enhance thermal shock performance.

  4. Initial Data for General Relativity Containing a Marginally Outer Trapped Torus

    E-Print Network [OSTI]

    Sascha Husa

    1996-06-15T23:59:59.000Z

    Asymptotically flat, time-symmetric, axially symmetric and conformally flat initial data for vacuum general relativity are studied numerically on $R^3$ with the interior of a standard torus cut out. By the choice of boundary condition the torus is marginally outer trapped, and thus a surface of minimal area. Apart from pure scaling the standard tori are parameterized by a radius $a\\in [0,1]$, where $a=0$ corresponds to the limit where the boundary torus degenerates to a circle and $a=1$ to a torus that touches the axis of symmetry. Noting that these tori are the orbits of a $U(1)\\times U(1)$ conformal isometry allows for a simple scheme to solve the constraint, involving numerical solution of only ordinary differential equations.The tori are unstable minimal surfaces (i.e. only saddle points of the area functional) and thus can not be apparent horizons, but are always surrounded by an apparent horizon of spherical topology, which is analyzed in the context of the hoop conjecture and isoperimetric inequality for black holes.

  5. The Outer Tracker Detector of the HERA-B Experiment Part I: Detector

    E-Print Network [OSTI]

    Albrecht, H

    2005-01-01T23:59:59.000Z

    The HERA-B Outer Tracker is a large system of planar drift chambers with about 113000 read-out channels. Its inner part has been designed to be exposed to a particle flux of up to 2.10^5 cm^-2 s^-1, thus coping with conditions similar to those expected for future hadron collider experiments. 13 superlayers, each consisting of two individual chambers, have been assembled and installed in the experiment. The stereo layers inside each chamber are composed of honeycomb drift tube modules with 5 and 10 mm diameter cells. Chamber aging is prevented by coating the cathode foils with thin layers of copper and gold, together with a proper drift gas choice. Longitudinal wire segmentation is used to limit the occupancy in the most irradiated detector regions to about 20 %. The production of 978 modules was distributed among six different laboratories and took 15 months. For all materials in the fiducial region of the detector good compromises of stability versus thickness were found. A closed-loop gas system supplies th...

  6. A Modification of the Inner and Outer Core for Reactor Pressure Vessel Lifetime Extension

    SciTech Connect (OSTI)

    Seo, Bo Kyun [Hanyang University (Korea, Republic of); Kim, Jong Kyung [Hanyang University (Korea, Republic of); Shin, Chang Ho [Hanyang University (Korea, Republic of); Kwon, Tae Je [Nuclear Fuel Company (Korea, Republic of)

    2001-03-15T23:59:59.000Z

    The feasibility of nuclear power plant lifetime extension was examined by reducing the fast neutron fluence at the reactor pressure vessel (RPV) and relieving irradiation embrittlement of materials, and thus ensuring enough structural integrity beyond the design lifetime. Two fluence reduction options, peripheral assembly replacement and additional shield installation in the outer core structures, were applied to the Kori Unit-1 reactor, and the fluence reduction effect was carefully analyzed. For an accurate estimate of the neutron fluence at the RPV and a reasonable description of the modified peripheral assemblies, a full-scope explicit modeling of a Monte Carlo simulation was employed in all calculations throughout this study. The Kori Unit-1 cycle-16 core was modeled on a three-dimensional representation by using the MCNP4B code, and the fluence distribution was estimated at the inner wall beltline around the circumferential weld of the RPV. On the basis of fracture toughness requirements of the RPV, the two modified cases were predicted to have an additional life of 7 to 10 effective full-power years. Throughout the core nuclear characteristics analyses, it was confirmed that the critical peaking factors for safe reactor operation were satisfied with the design limits.

  7. 3D convection simulations of the outer layers of the Sun using realistic physics

    E-Print Network [OSTI]

    F. J. Robinson; P. Demarque; L. H. Li; S. Sofia; Y. -C. Kim; K. L. Chan; D. B. Guenther

    2002-12-12T23:59:59.000Z

    This paper describes a series of 3D simulations of shallow inefficient convection in the outer layers of the Sun. The computational domain is a closed box containing the convection-radiation transition layer, located at the top of the solar convection zone. The most salient features of the simulations are that: i)The position of the lower boundary can have a major effect on the characteristics of solar surface convection (thermal structure, kinetic energy and turbulent pressure). ii)The width of the box has only a minor effect on the thermal structure, but a more significant effect on the dynamics (rms velocities). iii)Between the surface and a depth of 1 Mm, even though the density and pressure increase by an order of magnitude, the vertical correlation length of vertical velocity is always close to 600 km. iv) In this region the vertical velocity cannot be scaled by the pressure or the density scale height. This casts doubt on the applicability of the mixing length theory, not only in the superadiabatic layer, but also in the adjacent underlying layers. v) The final statistically steady state is not strictly dependent on the initial atmospheric stratification.

  8. Mapping the Outer Edge of the Young Stellar Cluster in the Galactic Center

    E-Print Network [OSTI]

    Støstad, Morten N; Murray, Norm; Lu, Jessica R; Yelda, Sylvana; Ghez, Andrea M

    2015-01-01T23:59:59.000Z

    We present new near-infrared spectroscopic observations of the outer edges of the young stellar cluster around the supermassive black hole at the Galactic center. The observations show a break in the surface-density profile of young stars at approximately 13 arcsec (0.52 pc). These observations spectroscopically confirm previous suggestions of a break based on photometry. Using Gemini North's Near-Infrared Integral Field Spectrometer (NIFS) we are able to detect and separate early- and late-type stars with a 75% completeness at Ks = 15.5. We sample a region with radii between 7" to 23" (0.28 pc to 0.92 pc) from Sgr A*, and present new spectral classifications of 144 stars brighter than Ks = 15.5, where 140 stars are late-type (> 1 Gyr) and only four stars are early-type (young, 4-6 Myr). A broken power-law fit of the early-type surface-density matches well with our data and previously published values. The projected surface-density of late-type stars is also measured and found to be consistent with previous r...

  9. EA-1999: Proposal to Permit 750 Acres at the Savannah River Site for Use by the State of South Carolina Military Department

    Broader source: Energy.gov [DOE]

    This EA will evaluate the potential environmental impacts from a proposal by South Carolina Military Department (SCMD) to permit the use of 750 acres at SRS for military training exercises and permanent facilities to support training. This proposal, if implemented, would further the purposes of the Memorandum of Understanding between the U.S. Department of the Army and DOE concerning the Use of SRS Lands for Military Training Activities, signed in 2007. SCMD has requested permitting two tracts of land, one near B-Area and one west of L-Lake and north of South Carolina Route 125, to establish facilities for military training purposes. SCMD does not propose to conduct live-fire training or to use tracked vehicles at SRS.

  10. Airborne protected military satellite communications : analysis of open-loop pointing and closed-loop tracking with noisy platform attitude information

    E-Print Network [OSTI]

    Deike, William D

    2010-01-01T23:59:59.000Z

    U.S. military assets' increasing need for secure global communications has led to the design and fabrication of airborne satellite communication terminals that operate under protected security protocol. Protected transmission ...

  11. The impact of individual-, unit-, and enterprise-level factors on psychological health outcomes : a system dynamics study of the U.S. military

    E-Print Network [OSTI]

    Wang, Judy Y. H

    2011-01-01T23:59:59.000Z

    Post-traumatic stress disorder (PTSD) and other psychological health issues have emerged as a signature pathology of combat operations in Iraq and Afghanistan. However, the full continuum of care in the U.S. military for ...

  12. The Interagency Process in Support & Stability Operations: Integrating and Aligning the Roles and Missions of Military and Civilian Agencies in Conflict and Post-Conflict Environments

    E-Print Network [OSTI]

    Baetjer, Patrick; Cline, Chris; Hernandorena, Carlos; Polley, Brian; Rogers, Kate; Smith, Amanda; Voelkel, Tyson

    2007-01-01T23:59:59.000Z

    of Government and Public Service at Texas A&M University. May 11, 2007 2 Capstone Research Project “The Interagency Process in Support & Stability Operations: Integrating and Aligning the Roles and Missions of Military and Civilian Agencies...The Bush School of Government and Public Service Texas A&M University Capstone Research Project “The Interagency Process in Support & Stability Operations: Integrating and Aligning the Roles and Missions of Military and Civilian...

  13. Turbulence driven diffusion in protoplanetary disks - chemical effects in the outer disk

    E-Print Network [OSTI]

    K. Willacy; W. D. Langer; M. Allen; G. Bryden

    2006-03-03T23:59:59.000Z

    The dynamics and chemistry of protostellar disks are likely to be intricately linked, with dynamical processes altering the chemical composition, and chemistry, in turn, controlling the ionization structure and hence the ability of the magneto-rotational instability to drive the disk turbulence. Here we present the results from the first chemical models of the outer regions (R > 100 AU) of protoplanetary disks to consider the effects of turbulence driven diffusive mixing in the vertical direction. We show that vertical diffusion can greatly affect the column densities of many species, increasing them by factors of up to two orders of magnitude. Previous disk models have shown that disks can be divided into three chemically distinct layers, with the bulk of the observed molecular emission coming from a region between an atomic/ionic layer on the surface of the disk and the midplane regoin where the bulk of molecules are frozen onto grains. Diffusion retains this three layer structure, but increases the depth of the molecular layer by bringing atoms and atomic ions form by photodissociation in the surface layers into the shielded molecular layer where molecules can reform. For other species, notably NH3 and N2H+, the column densities are relatively unaffected by diffusion. These species peak in abundance near the midplane where most other molecules are heavily depleted, rather than in the molecular layer above. Diffusion only affects the abundances of those molecules with peak abundances in the molecular layer. We find that diffusion does not affect the ionization fraction of the disk. We compare the calculated column densities to observations of DM Tau, LkCa 15 and TW Hya and find good agreement for many molecules with a diffusion coefficient of 1e18 cm^2 s^-1.

  14. A DETAILED KINEMATIC MAP OF CASSIOPEIA A'S OPTICAL MAIN SHELL AND OUTER HIGH-VELOCITY EJECTA

    SciTech Connect (OSTI)

    Milisavljevic, Dan [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA, 02138 (United States); Fesen, Robert A., E-mail: dmilisav@cfa.harvard.edu [6127 Wilder Lab, Department of Physics and Astronomy, Dartmouth College, Hanover, NH 03755 (United States)

    2013-08-01T23:59:59.000Z

    We present three-dimensional (3D) kinematic reconstructions of optically emitting material in the young Galactic supernova remnant Cassiopeia A (Cas A). These Doppler maps have the highest spectral and spatial resolutions of any previous survey of Cas A and represent the most complete catalog of its optically emitting material to date. We confirm that the bulk of Cas A's optically bright ejecta populate a torus-like geometry tilted approximately 30 Degree-Sign with respect to the plane of the sky with a -4000 to +6000 km s{sup -1} radial velocity asymmetry. Near-tangent viewing angle effects and an inhomogeneous surrounding circumstellar material/interstellar medium environment suggest that this geometry and velocity asymmetry may not be faithfully representative of the remnant's true 3D structure or the kinematic properties of the original explosion. The majority of the optical ejecta are arranged in several well-defined and nearly circular ring-like structures with diameters between approximately 30'' (0.5 pc) and 2' (2 pc). These ejecta rings appear to be a common phenomenon of young core-collapse remnants and may be associated with post-explosion input of energy from plumes of radioactive {sup 56}Ni-rich ejecta that rise, expand, and compress non-radioactive material. Our optical survey encompasses Cas A's faint outlying ejecta knots and exceptionally high-velocity NE and SW streams of S-rich debris often referred to as ''jets''. These outer knots, which exhibit a chemical make-up suggestive of an origin deep within the progenitor star, appear to be arranged in opposing and wide-angle outflows with opening half-angles of Almost-Equal-To 40 Degree-Sign.

  15. Suitability of Agent Technology for Military Command and Control in the Future Combat System Environment

    SciTech Connect (OSTI)

    Potok, TE

    2003-02-13T23:59:59.000Z

    The U.S. Army is faced with the challenge of dramatically improving its war fighting capability through advanced technologies. Any new technology must provide significant improvement over existing technologies, yet be reliable enough to provide a fielded system. The focus of this paper is to assess the novelty and maturity of agent technology for use in the Future Combat System (FCS). The FCS concept represents the U.S. Army's ''mounted'' form of the Objective Force. This concept of vehicles, communications, and weaponry is viewed as a ''system of systems'' which includes net-centric command and control (C{sup 2}) capabilities. This networked C{sup 2} is an important transformation from the historically centralized, or platform-based, C{sup 2} function since a centralized command architecture may become a decision-making and execution bottleneck, particularly as the pace of war accelerates. A mechanism to ensure an effective network-centric C{sup 2} capacity (combining intelligence gathering and analysis available at lower levels in the military hierarchy) is needed. Achieving a networked C{sup 2} capability will require breakthroughs in current software technology. Many have proposed the use of agent technology as a potential solution. Agents are an emerging technology, and it is not yet clear whether it is suitable for addressing the networked C{sup 2} challenge, particularly in satisfying battlespace scalability, mobility, and security expectations. We have developed a set of software requirements for FCS based on military requirements for this system. We have then evaluated these software requirements against current computer science technology. This analysis provides a set of limitations in the current technology when applied to the FCS challenge. Agent technology is compared against this set of limitations to provide a means of assessing the novelty of agent technology in an FCS environment. From this analysis we find that existing technologies will not likely be sufficient to meet the networked C{sup 2} requirements of FCS due to limitations in scalability, mobility, and security. Agent technology provides a number of advantages in these areas, mainly through much stronger messaging and coordination models. These models theoretically allow for significant improvements in many areas, including scalability, mobility, and security. However, the demonstration of such capabilities in an FCS environment does not currently exist, although a number of strong agent-based systems have been deployed in related areas. Additionally, there are challenges in FCS that neither current technology nor agent technology are particularly well suited, such as information fusion and decision support. In summary, we believe that agent technology has the capability to support most of the networked C{sup 2} requirements of FCS. However, we would recommend proof of principle experiments to verify the theoretical advantages of this technology in an FCS environment.

  16. A transmission/escape probabilities model for neutral particle transport in the outer regions of a diverted tokamak

    SciTech Connect (OSTI)

    Stacey, W.M.

    1992-12-01T23:59:59.000Z

    A new computational model for neutral particle transport in the outer regions of a diverted tokamak plasma chamber is presented. The model is based on the calculation of transmission and escape probabilities using first-flight integral transport theory and the balancing of fluxes across the surfaces bounding the various regions. The geometrical complexity of the problem is included in precomputed probabilities which depend only on the mean free path of the region.

  17. Continental Shelf processes affecting the oceanography of the South Atlantic Bight

    SciTech Connect (OSTI)

    Pietrafesa, L.J.

    1980-04-14T23:59:59.000Z

    Progress in studies of the physical processes affecting the oceanography of the South Atlantic Bight is reported. NCSU personnel efforts have been focused on processing and analyzing existing data sets as well as planning and preparing for the Georgia Atlantic Bight Experiment (GABEX-1). Three cruises were conducted between June 1979 and February 1980 for the temperature/pressure recording instruments (June to Oct) and for the deployment of the GABEX I and other arrays. The Onslow Bay data sets extend over four years of observations from the mid- and outer-shelf region. Each mooring cruise has been coordinated with similar mooring deployments off Savannah and off Cape Romain with hydrographic cruises and with interdisciplinary cruises following Gulf Stream filaments and involving biological, chemical and physical oceanographers. The current meter data collected in the Carolina Capes is listed. Preprints and reprints are included.

  18. HIGH-ALBEDO C-COMPLEX ASTEROIDS IN THE OUTER MAIN BELT: THE NEAR-INFRARED SPECTRA

    SciTech Connect (OSTI)

    Kasuga, Toshihiro [Public Relations Center, National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Usui, Fumihiko; Hasegawa, Sunao [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara 252-5210 (Japan); Ootsubo, Takafumi [Astronomical Institute, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578 (Japan); Kuroda, Daisuke, E-mail: toshi.kasuga@nao.ac.jp [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, 3037-5 Honjo, Kamogata, Asakuchi, Okayama 719-0232 (Japan)

    2013-07-01T23:59:59.000Z

    Primitive, outer-belt asteroids are generally of low albedo, reflecting carbonaceous compositions like those of CI and CM meteorites. However, a few outer-belt asteroids having high albedos are known, suggesting the presence of unusually reflective surface minerals or, conceivably, even exposed water ice. Here, we present near-infrared (1.1-2.5 {mu}m) spectra of four outer-belt C-complex asteroids with albedos {>=}0.1. We find no absorption features characteristic of water ice (near 1.5 and 2.0 {mu}m) in the objects. Intimate mixture models set limits to the water ice by weight {<=}2%. Asteroids (723) Hammonia and (936) Kunigunde are featureless and have (60%-95%) amorphous Mg pyroxenes that might explain the high albedos. Asteroid (1276) Ucclia also shows a featureless reflection spectrum with (50%-60%) amorphous Mg pyroxenes. Asteroid (1576) Fabiola shows a possible weak, broad absorption band (1.5-2.1 {mu}m). The feature can be reproduced by (80%) amorphous Mg pyroxenes or orthopyroxene (crystalline silicate), either of which is likely to cause its high albedo. We discuss the origin of high-albedo components in primitive asteroids.

  19. Phylogeography of Rhinichthys cataractae (Teleostei: Cyprinidae): pre-glacial colonization across the Great Continental Divide and Pleistocene diversification within the Rio Grande drainage

    E-Print Network [OSTI]

    Kim, Dae Min

    2013-09-16T23:59:59.000Z

    The longnose dace, Rhinichthys cataractae, is a primary freshwater fish inhibiting riffle habitats in small headwater rivers and streams across the North American continent, including drainages east and west of the Continental Divide. Phylogenetic...

  20. Geochemical assessment of gaseous hydrocarbons: mixing of bacterial and thermogenic methane in the deep subsurface petroleum system, Gulf of Mexico continental slope 

    E-Print Network [OSTI]

    Ozgul, Ercin

    2004-09-30T23:59:59.000Z

    Mixtures of bacterial and thermogenic methane are found both at vents at the seafloor and in reservoirs in the deep subsurface of the Gulf of Mexico continental slope. The C1-C5 gas that most recently charged reservoirs ...

  1. A continental clastic depositional model for the Permian Unayzah formation, Hawtah field, central Saudi Arabia

    SciTech Connect (OSTI)

    Heine, C.J. (Saudi Aramco, Dhahran (Saudi Arabia))

    1993-09-01T23:59:59.000Z

    The Permian Unayzah Formation lies unconformably on the Silurian Qusaiba Member of the Qalibah Formation. The pre-Unayzah unconformity (PUU) represents a Hercynian tectonic event responsible for uplift and erosion representing 100-150 m.y. worth of missing section along the Hawtah Trend. Overlying the PUU, the Unayzah clastic sequence is comprised of locally sourced sediments from the adjacent paleotopography. Above the thin veneer of locally sourced sediments is a more regionally sourced, confined braided stream sequence, which completely backfills the existing paleotopography. Once the paleotopographic surface had been leveled, the depositional environment changed from a confined braided stream to a broad braided plain. Within this sequence of vertically stacked and laterally migrating braided plain sediments, the bulk of the reservoirs within the Hawtah field are contained. As the transgressive Khuff seas continue to encroach on the Unayzah depositional system, the upper-most sediments of the broad braided plan environment are reworked by transgressive coastal processes. The resulting reworked shoreface and shallow-marine facies are genetically related to the Khuff transgression and lie unconformably on the Unayzah continental clastics.

  2. Outside the Continental United States International Travel and Contagion Impact Quick Look Tool

    SciTech Connect (OSTI)

    Corley, Courtney D.; Lancaster, Mary J.; Brigantic, Robert T.; Kunkel, Brenda M.; Muller, George; McKenzie, Taylor K.

    2012-11-09T23:59:59.000Z

    ABSTRACT This paper describes a tool that will allow public health analysts to estimate infectious disease risk at the country level as a function of different international transportation modes. The prototype focuses on a cholera epidemic originating within Latin America or the Caribbean, but it can be expanded to consider other pathogens as well. This effort leverages previous work in collaboration with the Centers for Disease Control and Prevention to develop the International Travel to Community Impact (IT-CI) model, which analyzes and assesses potential international disease outbreaks then estimates the associated impacts to U.S. communities and the nation as a whole and orient it for use Outside the Continental United States (OCONUS). For brevity, we refer to this refined model as OIT-CI. First, we developed an operationalized meta-population spatial cholera model for Latin America and the Caribbean at the secondary administrative-level boundary. Secondly, we developed a robust function of human airline critical to approximating mixing patterns in the meta- population model. In the prototype version currently presented here, OIT-CI models a cholera epidemic originating in a Latin American or Caribbean country and spreading via airline transportation routes. Disease spread is modeled at the country level using a patch model with a connectivity function based on demographic, geospatial, and human transportation data. We have also identified data to estimate the water and health-related infrastructure capabilities of each country to include this potential impact on disease transmission.

  3. Solar technical assistance provided to Forest City military communities in Hawaii for incorporation of 20-30 MW of solar energy generation to power family housing for US Navy personnel.

    SciTech Connect (OSTI)

    Dominick, Jeff (National Renewable Energy Laboratory, Golden, CO); Merrigan, Tim (National Renewable Energy Laboratory, Golden, CO); Boudra, Will (Forest City Military Communities, Honolulu, HI); Miller, Ryan (CH2M Hill, Englewood, CO); Cisneros, Gabriela (New Mexico State University, Las Cruces, NM); Rosenthal, Andrew L. (New Mexico State University, Las Cruces, NM); Kuszmaul, Scott S.; Gupta, Vipin P.

    2010-06-01T23:59:59.000Z

    In May 2007, Forest City Military Communities won a US Department of Energy Solar America Showcase Award. As part of this award, executives and staff from Forest City Military Communities worked side-by-side with a DOE technical assistance team to overcome technical obstacles encountered by this large-scale real estate developer and manager. This paper describes the solar technical assistance that was provided and the key solar experiences acquired by Forest City Military Communities over an 18 month period.

  4. A STUDY OF EXTRACTIVE AND REMOTE-SENSING SAMPLING AND MEASUREMENT OF EMISSIONS FROM MILITARY AIRCRAFT ENGINES

    SciTech Connect (OSTI)

    Cheng, Mengdawn [ORNL; Corporan, E. [Air Force Research Laboratory, Wright-Patterson AFB, OH

    2010-01-01T23:59:59.000Z

    Aircraft emissions contribute to the increased atmospheric burden of particulate matter (e.g., black carbon and secondary organic compounds) that plays a role in air quality, contrail formation and climate change. Sampling and measurement of modern aircraft emissions at the engine exhaust plane (EEP) for to engine and fuel certification remains a daunting task, no agency-certified method is available for the task. In this paper we summarize the results of a recent study that was devoted to investigate both extractive and optical remote-sensing (ORS) technologies in sampling and measurement of gaseous and particulate matter (PM) emitted by a number of military aircraft engines operated with JP-8 and a Fischer-Tropsch (FT) fuel at various engine conditions. These engines include cargo, bomber, and helicopter types of military aircraft that consumes 70-80% of the military aviation fuel each year. The emission indices of selected pollutants are discussed as these data may be of interest for atmospheric modeling and for design of air quality control strategies around the airports and military bases. It was found that non-volatile particles in the engine emissions were all in the ultrafine range. The mean diameter of particles increased as the engine power increased; the mode diameters were in the 20nm range for the low power condition of a new helicopter engine to 80nm for the high power condition of a newly maintained bomber engine. Elemental analysis indicated little metals were present on particles in the exhaust, while most of the materials on the exhaust particles were based on carbon and sulfate. Carbon monoxide, carbon dioxide, nitrogen oxide, sulfur dioxide, formaldehyde, ethylene, acetylene, propylene, and alkanes were detected using both technologies. The last five species (in the air toxics category) were most noticeable only under the low engine power. The emission indices calculated based on the ORS data were however observed to differ significantly (up to 90%) from (typically lower than) those based on the extractive techniques. However, the ORS techniques were useful in providing non-intrusive real-time measurements of gaseous species in the exhaust plume, which warrants further development. The results obtained in this program validate sampling methodology and measurement techniques used for non-volatile PM aircraft emissions as described in the SAE AIR-6037.

  5. Evaluation of low-residue soldering for military and commercial applications: A report from the Low-Residue Soldering Task Force

    SciTech Connect (OSTI)

    Iman, R.L.; Anderson, D.J. [Sandia National Labs., Albuquerque, NM (United States); Burress, R.V. [SEHO (United States)] [and others

    1995-06-01T23:59:59.000Z

    The LRSTF combined the efforts of industry, military, and government to evaluate low-residue soldering processes for military and commercial applications. These processes were selected for evaluation because they provide a means for the military to support the presidential mandate while producing reliable hardware at a lower cost. This report presents the complete details and results of a testing program conducted by the LRSTF to evaluate low-residue soldering for printed wiring assemblies. A previous informal document provided details of the test plan used in this evaluation. Many of the details of that test plan are contained in this report. The test data are too massive to include in this report, however, these data are available on disk as Excel spreadsheets upon request. The main purpose of low-residue soldering is to eliminate waste streams during the manufacturing process.

  6. Cold Molecular Gas as a Possible Component of Dark Matter in the Outer Parts of Disk Galaxies

    E-Print Network [OSTI]

    Ronald J. Allen; Rosa Diaz-Miller

    2004-03-16T23:59:59.000Z

    In the last few years new evidence has been presented for the presence of ongoing massive star formation in the outer HI disks of galaxies. These discoveries strongly suggest that precursor molecular gas must also be present in some physical state which is escaping detection by the usual means (CO(1-0), IR, etc.). We present a model for such a gas in a framework which views the HI as the result of an ongoing ``photodissociation dust grain reformation'' equilibrium in a cold, clumpy molecular medium with a small area filling factor.

  7. Non-depleted sub-continental mantle beneath the Superior Province of the Canadian Shield: Nd-Sr isotopic and trace element evidence from Midcontinent Rift basalts

    SciTech Connect (OSTI)

    Paces, J.B. (Michigan Technological Univ., Houghton (USA)); Bell, K. (Carleton Univ., Ottawa, Ontario (Canada))

    1989-08-01T23:59:59.000Z

    Midcontinent Rift flood basalts represent a sample of the relatively shallow, sub-continental upper mantle beneath the Canadian Shield at 1.1 Ga. A thick sequence of olivine tholeiite lavas, including minor intermediate to rhyolitic lavas, from the Portage Lake Volcanics (PLV) in northern Michigan have initial Nd and Sr isotopic compositions which cluster near Bulk Earth values. The effects of assimilation of old LREE-enriched continental crust into mantle-derived fractionating liquids are isotopically discernible in evolved lavas as well as in olivine tholeiites from the lowest portion of the volcanic pile. However, the effects of crustal contamination decrease with stratigraphic height and are absent in more primitive lavas in the upper half of the section. The source for PLV tholeiites is substantially less depleted than previously reported mantle values from the Superior Province. An origin for the PLV source is compatible with either of several mantle evolution models. The PLV source may have been associated with upwelling of a LIL element-enriched, asthenospheric plume which emplaced non-depleted material from deeper sources into the shallow sub-continental mantle beneath the Midcontinent Rift during continental break-up. Alternatively, the PLV source may have originated by enrichment of refractory sub-continental lithospheric mantle which was previously depleted in incompatible trace elements during Archean-aged melt extraction and continental crust formation. Concurrent generation of carbonatite magmas in other areas beneath the Superior Province indicates the widespread presence of sub-continental mantle with substantially higher {epsilon}{sub Nd}(T) and lower {epsilon}{sub Sr}(T) than the PLV source.

  8. Military and diplomatic roles and options for managing and responding to the proliferation of ballistic missiles and weapons of mass destruction. Final report: Program on Stability and the Offense/Defense Relationship

    SciTech Connect (OSTI)

    Hallenbeck, R.A.; Gill, J.M.; Murray, B.L.

    1993-05-26T23:59:59.000Z

    The March seminar, ``Military and Diplomatic Roles and Options`` for managing and responding to proliferation, featured three presentations: the military and diplomatic implications of preemptive force as a counterproliferation option; an in-depth assessment of the threat posed by biological weapons; and, a new proposed US counterproliferation policy.

  9. Source-inherited shape characteristics of coarse quartz-silt on the northwest Gulf of Mexico continental shelf

    E-Print Network [OSTI]

    Haines, John Beverly

    1986-01-01T23:59:59.000Z

    of the South Texas continental shelf (shaded). . . . . . . . . . Summary of the mean amplitude values for harmonics 2 through 6 for samples from the three source- terranes. . . , 15 Summary of the mean amplitude values for harmoni. cs 9, 14, 17, 19 and 24... for samples from the three source terraces. 17 Summary of the mean amplitude values for harmonics 2 through 6 for samples from the two sedimentary source terranes. 19 Summary of the mean amplitude values for harmonics 9, 14, 17, 19 and 24 from samples...

  10. Assssment and Mapping of the Riverine Hydrokinetic Resource in the Continental United States

    SciTech Connect (OSTI)

    Jacobson, Paul T. [Electric Power Research Institute; Ravens, Thomas M. [University of Alaska Anchorage; Cunningham, Keith W. [University of Alaska Fairbanks; Scott, George [National Renewable Energy Laboratory

    2012-12-14T23:59:59.000Z

    The U.S. Department of Energy (DOE) funded the Electric Power Research Institute and its collaborative partners, University of Alaska ? Anchorage, University of Alaska ? Fairbanks, and the National Renewable Energy Laboratory, to provide an assessment of the riverine hydrokinetic resource in the continental United States. The assessment benefited from input obtained during two workshops attended by individuals with relevant expertise and from a National Research Council panel commissioned by DOE to provide guidance to this and other concurrent, DOE-funded assessments of water based renewable energy. These sources of expertise provided valuable advice regarding data sources and assessment methodology. The assessment of the hydrokinetic resource in the 48 contiguous states is derived from spatially-explicit data contained in NHDPlus ?a GIS-based database containing river segment-specific information on discharge characteristics and channel slope. 71,398 river segments with mean annual flow greater than 1,000 cubic feet per second (cfs) mean discharge were included in the assessment. Segments with discharge less than 1,000 cfs were dropped from the assessment, as were river segments with hydroelectric dams. The results for the theoretical and technical resource in the 48 contiguous states were found to be relatively insensitive to the cutoff chosen. Raising the cutoff to 1,500 cfs had no effect on estimate of the technically recoverable resource, and the theoretical resource was reduced by 5.3%. The segment-specific theoretical resource was estimated from these data using the standard hydrological engineering equation that relates theoretical hydraulic power (Pth, Watts) to discharge (Q, m3 s-1) and hydraulic head or change in elevation (??, m) over the length of the segment, where ? is the specific weight of water (9800 N m-3): ??? = ? ? ?? For Alaska, which is not encompassed by NPDPlus, hydraulic head and discharge data were manually obtained from Idaho National Laboratory?s Virtual Hydropower Prospector, Google Earth, and U.S. Geological Survey gages. Data were manually obtained for the eleven largest rivers with average flow rates greater than 10,000 cfs and the resulting estimate of the theoretical resource was expanded to include rivers with discharge between 1,000 cfs and 10,000 cfs based upon the contribution of rivers in the latter flow class to the total estimate in the contiguous 48 states. Segment-specific theoretical resource was aggregated by major hydrologic region in the contiguous, lower 48 states and totaled 1,146 TWh/yr. The aggregate estimate of the Alaska theoretical resource is 235 TWh/yr, yielding a total theoretical resource estimate of 1,381 TWh/yr for the continental US. The technically recoverable resource in the contiguous 48 states was estimated by applying a recovery factor to the segment-specific theoretical resource estimates. The recovery factor scales the theoretical resource for a given segment to take into account assumptions such as minimum required water velocity and depth during low flow conditions, maximum device packing density, device efficiency, and flow statistics (e.g., the 5 percentile flow relative to the average flow rate). The recovery factor also takes account of ?back effects? ? feedback effects of turbine presence on hydraulic head and velocity. The recovery factor was determined over a range of flow rates and slopes using the hydraulic model, HEC-RAS. In the hydraulic modeling, presence of turbines was accounted for by adjusting the Manning coefficient. This analysis, which included 32 scenarios, led to an empirical function relating recovery factor to slope and discharge. Sixty-nine percent of NHDPlus segments included in the theoretical resource estimate for the contiguous 48 states had an estimated recovery factor of zero. For Alaska, data on river slope was not readily available; hence, the recovery factor was estimated based on the flow rate alone. Segment-specific estimates of the theoretical resource were multiplied by the corresponding recovery factor to estimate

  11. Navy Mobility Fuels Forecasting System Phase 6 report: Impacts of a military disruption on Navy fuel availability and quality

    SciTech Connect (OSTI)

    Hadder, G.R.; Davis, R.M.

    1990-09-01T23:59:59.000Z

    The Refinery Yield Model of the Navy Mobility Fuels Forecasting System has been used to study the impacts of a severe military disruption on the production of Navy JP-5 jet fuel and F-76 marine diesel fuel in the year 1995. The global petroleum supply reduction due to the disruption was about 40 percent of the business-as-usual supply. Regional production cost increases for JP-5 were between $3 and $11 per gallon during the disruption. For F-76, the production cost increases were between $3 and $5 per gallon. The disruption caused substantial degradations for certain fuel quality properties of F-76 produced in the Pacific basin and in southern Europe. During both business-as-usual and disruption, the most prevalent Navy fuel quality problem was F-76 instability due to high levels of light cycle oils. 37 refs., 1 fig., 21 tabs.

  12. Physical and computer modeling of military earth grounding practices in a HEMP (high-altitude electromagnetic pulse) environment. Technical memo

    SciTech Connect (OSTI)

    Cuneo, A.A. Jr.; Loftus, J.J.; Perala, R.A.

    1983-06-01T23:59:59.000Z

    Military grounding practices compatible with hardening electronic systems to high-altitude electromagnetic pulse (HEMP) illumination are considered. This study concerns the grounding practices outlined in MIL-STD-188-124, Common Long-Haul/Tactical Communications Systems. Three standard grounding schemes and one new scheme were chosen for study at a 10:1 scale, illuminated by a 59-V/m peak simulated HEMP. There were several significant results: (a) The theoretical technique in general agrees to within a factor of three with the experimental results, (b) The type end of earth ground system does not appear to be important, and (c) Intrasite transients tend to be dominated by electromagnetic coupling to completed conductive loops. When the loop is broken, the transient is characterized by the half-wavelength resonance of the conductor. Grounding paths which do not form part of the loop do not contribute significantly to the transient in the loop.

  13. Degraded Modes and the `Culture of Coping' in Military Operations: An Analysis of a Fatal Incident On-Board HMS Tireless on 20/21 March 2007

    E-Print Network [OSTI]

    Johnson, Chris

    was following Standard operating Procedures (SOPs) using Self Contained Oxygen Generators (SCOGs) to maintain and operators must work together to ensure that maintenance intervals are scheduled so that critical componentsDegraded Modes and the `Culture of Coping' in Military Operations: An Analysis of a Fatal Incident

  14. Production and turnover of suspended organic matter in the coastal water of the southeastern continental shelf. Final report

    SciTech Connect (OSTI)

    Pomeroy, L.R.

    1992-02-15T23:59:59.000Z

    Sixteen years of work on the microbial food web of the southeastern shelf and its relation to the production, movement, and fate of organic materials, have helped us understand the roles of microorganisms in that ecosystem. We found that microbial metabolism dominates the flow of energy and materials on the continental shelf, utilizing nearly all available organic matter, except in mid-winter. Bacteria strongly influence the cycle of carbon in continental shelf waters, both by rapidly utilizing organic materials and by promoting aggregation of particulate material. We demonstrated a strong interaction between microorganisms in the water and those in the nearshore bottom sediments. We showed that chelation of copper by dissolved organic ligands in the coastal water protects phytoplankton not only from existing amounts but from much larger amounts. Simulation modeling predicted that there is usually little transfer of energy from the microbial food web to macroorganisms (fishes), an observation that has since been validated by investigators. A complete list of publications, theses and dissertations resulting from this project is provided.

  15. The Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System: Spectral Variation on Kuiper Belt Objects

    E-Print Network [OSTI]

    Fraser, Wesley C; Glass, Florian

    2015-01-01T23:59:59.000Z

    Here we present additional photometry of targets observed as part of the Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System. 12 targets were re-observed with the Wide Field Camera 3 in optical and NIR wavebands designed to compliment those used during the first visit. Additionally, all observations originally presented by Fraser and Brown (2012) were reanalyzed through the same updated photometry pipeline. A reanalysis of the optical and NIR colour distribution reveals a bifurcated optical colour distribution and only two identifiable spectral classes, each of which occupies a broad range of colours and have correlated optical and NIR colours, in agreement with our previous findings. We report the detection of significant spectral variations on 5 targets which cannot be attributed to photometry errors, cosmic rays, point spread function or sensitivity variations, or other image artifacts capable of explaining the magnitude of the variation. The spectrally variable objects are found to have ...

  16. Crystal Structures of the Outer Membrane Domain of Intimin and Invasin from Enterohemorrhagic E. coli and Enteropathogenic Y. pseudotuberculosis

    SciTech Connect (OSTI)

    Fairman, James W.; Dautin, Nathalie; Wojtowicz, Damian; Liu, Wei; Noinaj, Nicholas; Barnard, Travis J.; Udho, Eshwar; Przytycka, Teresa M.; Cherezov, Vadim; Buchanan, Susan K. (CUA); (Einstein); (NIH); (Scripps)

    2012-12-10T23:59:59.000Z

    Intimins and invasins are virulence factors produced by pathogenic Gram-negative bacteria. They contain C-terminal extracellular passenger domains that are involved in adhesion to host cells and N-terminal {beta} domains that are embedded in the outer membrane. Here, we identify the domain boundaries of an E. coli intimin {beta} domain and use this information to solve its structure and the {beta} domain structure of a Y. pseudotuberculosis invasin. Both {beta} domain structures crystallized as monomers and reveal that the previous range of residues assigned to the {beta} domain also includes a protease-resistant domain that is part of the passenger. Additionally, we identify 146 nonredundant representative members of the intimin/invasin family based on the boundaries of the highly conserved intimin and invasin {beta} domains. We then use this set of sequences along with our structural data to find and map the evolutionarily constrained residues within the {beta} domain.

  17. The Mid-Latitude Continental Convective Clouds Experiment (MC3E)

    SciTech Connect (OSTI)

    Petersen,W.; Jensen,M.; Genio, A. D.; Giangrande, S.; Heymsfield, A.; Heymsfield, G.; Hou, A.; Kollias, P.; Orr, B.; Rutledge, S.; Schwaller, M.; Zipser, E.

    2010-03-15T23:59:59.000Z

    The Midlatitude Continental Convective Cloud Experiment (MC3E) will take place in central Oklahoma during the April-May 2011 period. The experiment is a collaborative effort between the U.S. Department of Energy Atmospheric Radition Measurement Program and the National Aeronautics and Space Administration's (NASA) Global Precipitation Measurement (GPM) mission Ground Validation program. The Intensive Observation Period leverages the unprecedented observing infrastructure currently available in the central United States, combined with an extensive sounding array, remote sensing and in situ aircraft observations, NASA GPM ground validation remote sensors and new ARM instrumentation purchased with American Recovery and Reinvestment Act funding. The overarching goal is to provide the most complete characterization of convective cloud systems, precipitation and the environment that has ever been obtained, providing constraints for model cumulus parameterizations and space-based rainfall observations over land that have never before been available. Several different components of convective processes tangible to the convective parameterization problem are targeted such as, pre-convective environment and convective initiation, updraft / downdraft dynamics, condensate transport and detrainment, precipitation and cloud microphysics, influence on the environment and radiation and a detailed description of the large-scale forcing. MC3E will use a new multi-scale observing strategy with the participation of a network of distributed sensors (both passive and active). The approach is to document in 3-D not only the full spectrum of precipitation rates, but also clouds, winds and moisture in an attempt to provide a holistic view of convective clouds and their feedback with the environment. A goal is to measure cloud and precipitation transitions and environmental quantities that are important for satellite retrieval algorithms, convective parameterization in large-scale models and cloud-resolving model simulations. This will be accomplished through the deployment of several different elements that complement the existing (and soon to become available) ARM facilities: a network of radiosonde stations, NASA scanning multi-frequency/parameter radar systems at three different frequencies (Ka/Ku/S), high-altitude remote sensing and in situ aircraft, wind profilers and a network of surface disdrometers. In addition to these special MC3E instruments, there will be important new instrumentation deployed by DOE at the ARM site including: 3 networked scanning X-band radar systems, a C-band scanning radar, a dual wavelength (Ka/W) scanning cloud radar, a Doppler lidar and upgraded vertically pointing millimeter cloud radar (MMCR) and micropulse lidar (MPL).To fully describe the properties of precipitating cloud systems, both in situ and remote sensing airborne observations are necessary. The NASA GPM-funded University of North Dakota (UND) Citation will provide in situ observations of precipitation-sized particles, ice freezing nuclei and aerosol concentrations. As a complement to the UND Citation's in situ observations, the NASA ER-2 will provide a high altitude satellite simulator platform that carrying a Ka/Ku band radar and passive microwave radiometers (10-183 GHZ).

  18. The Outlier State: Alaska’s FY 2012 Budget

    E-Print Network [OSTI]

    McBeath, Jerry; Corbin, Tanya Buhler

    2012-01-01T23:59:59.000Z

    pipeline, the Arctic National Wildlife Refuge (ANWR), outer-continental shelf (OCS) drilling and endangered species regulation,

  19. The Cascade of Tidal Energy from Low to High Modes on a Continental Slope SAMUEL M. KELLY* AND JONATHAN D. NASH

    E-Print Network [OSTI]

    affiliation: University of Western Australia, Crawley, Australia. Corresponding author address: Samuel M. Kelly, University of Western Australia, M015 SESE, 35 Stirling Hwy., Crawley, WA 6009, Australia. EThe Cascade of Tidal Energy from Low to High Modes on a Continental Slope SAMUEL M. KELLY

  20. The Mixed Layer over the Antarctic Continental Shelf 1. Centre for Polar Observation and Modelling, Pearson Building, Gower Street, London, WC1E 6BT

    E-Print Network [OSTI]

    References Continental Shelf cold-saline water strong katabatic winds brine exclusion multi-year pack ice ice-shelf dmix Antarctic bottom water sea ice a) b) Weddell Ross Amundsen Bellinghausen Solar heating) hi TS-lead Ta Tmix Ta TS-ice Tmix (1-i )Ii (0)Fsw (1-i )Ii (0)e-hi Fsw E Entrainment is calculated

  1. Lithium isotopic systematics of A-type granites and their mafic enclaves: Further constraints on the Li isotopic composition of the continental crust

    E-Print Network [OSTI]

    Mcdonough, William F.

    Lithium isotopic systematics of A-type granites and their mafic enclaves: Further constraints form 6 February 2009 Accepted 15 February 2009 Editor: D.B. Dingwell Keywords: Lithium isotopes A-type granite Mafic enclave Continental crust Lithium concentrations and isotopic compositions of 39 A

  2. Geochemical assessment of gaseous hydrocarbons: mixing of bacterial and thermogenic methane in the deep subsurface petroleum system, Gulf of Mexico continental slope

    E-Print Network [OSTI]

    Ozgul, Ercin

    2004-09-30T23:59:59.000Z

    Mixtures of bacterial and thermogenic methane are found both at vents at the seafloor and in reservoirs in the deep subsurface of the Gulf of Mexico continental slope. The C1-C5 gas that most recently charged reservoirs of Jolliet (GC 184), Genesis...

  3. Evaluation of Continental Precipitation in 20th-Century Climate Simulations: The Utility of Multi-Model Statistics

    SciTech Connect (OSTI)

    Phillips, T J; Gleckler, P J

    2005-11-01T23:59:59.000Z

    At the request of the Intergovernmental Panel on Climate Change (IPCC), simulations of 20th-century climate have been performed recently with some 20 global coupled ocean-atmosphere models. In view of its central importance for biological and socio-economic systems, model-simulated continental precipitation is evaluated relative to three observational estimates at both global and regional scales. Many models are found to display systematic biases, deviating markedly from the observed spatial variability and amplitude/phase of the seasonal cycle. However, the point-wise ensemble mean of all the models usually shows better statistical agreement with the observations than does any single model. Deficiencies of current models that may be responsible for the simulated precipitation biases as well as possible reasons for the improved estimate afforded by the multi-model ensemble mean are discussed. Implications of these results for water-resource managers also are briefly addressed.

  4. RACORO continental boundary layer cloud investigations. Part I: Case study development and ensemble large-scale forcings

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

    Vogelmann, Andrew M.; Fridlind, Ann M.; Toto, Tami; Endo, Satoshi; Lin, Wuyin; Wang, Jian; Feng, Sha; Zhang, Yunyan; Turner, David D.; Liu, Yangang; et al

    2015-05-01T23:59:59.000Z

    Observation-based modeling case studies of continental boundary layer clouds have been developed to study cloudy boundary layers, aerosol influences upon them, and their representation in cloud- and global-scale models. Three 60-hour case study periods span the temporal evolution of cumulus, stratiform, and drizzling boundary layer cloud systems, representing mixed and transitional states rather than idealized or canonical cases. Based on in-situ measurements from the RACORO field campaign and remote-sensing observations, the cases are designed with a modular configuration to simplify use in large-eddy simulations (LES) and single-column models. Aircraft measurements of aerosol number size distribution are fit to lognormal functionsmore »for concise representation in models. Values of the aerosol hygroscopicity parameter, ?, are derived from observations to be ~0.10, which are lower than the 0.3 typical over continents and suggestive of a large aerosol organic fraction. Ensemble large-scale forcing datasets are derived from the ARM variational analysis, ECMWF forecasts, and a multi-scale data assimilation system. The forcings are assessed through comparison of measured bulk atmospheric and cloud properties to those computed in 'trial' large-eddy simulations, where more efficient run times are enabled through modest reductions in grid resolution and domain size compared to the full-sized LES grid. Simulations capture many of the general features observed, but the state-of-the-art forcings were limited at representing details of cloud onset, and tight gradients and high-resolution transients of importance. Methods for improving the initial conditions and forcings are discussed. The cases developed are available to the general modeling community for studying continental boundary clouds.« less

  5. Inward shift of outer radiation belt electrons as a function of Dst index and the influence of the solar wind on electron injections

    E-Print Network [OSTI]

    Li, Xinlin

    Inward shift of outer radiation belt electrons as a function of Dst index and the influence of the solar wind on electron injections into the slot region H. Zhao1 and X. Li1 Received 30 July 2012; revised 11 November 2012; accepted 13 November 2012. [1] The radial positioning of radiation belt

  6. SOHO, the Solar and Heliospheric Observatory, is a project of international cooperation between ESA and NASA to study the Sun, from its deep core to the outer

    E-Print Network [OSTI]

    cooperation between ESA and NASA to study the Sun, from its deep core to the outer corona, and the solar wind and dynamics of the solar interior? · Why does the solar corona exist and how is it heated to the extremely

  7. Engineering evaluation and analysis for the improvement of military standard generators. Volume 1. Final report, 24 February-29 May 1987

    SciTech Connect (OSTI)

    Adolph, R.J.; Lawrence, L.G.; Perkins, G.W.; Thorwaldson, E.

    1987-05-29T23:59:59.000Z

    This Final Report provides an in-depth look at on-going projects for improving the Mobile Electric-Power-Generating System (MEPGS) sets. A detailed comparison of existing MEPGS requirements for generators against proposed requirements for commercial generators procured for tactical military use is presented. From this comparison, a list of areas and characteristics of the MEPGS sets, which fall short of the requirements imposed by the draft Required Operational Capability (ROC) document are presented. Major areas include: noise, reliability, Electro Magnetic Pulse (EMP), and built-in test equipment. This report analyzes industry response and suggestions for improvement of the MPEGS set family. Respondents' suggestions fell primarily in the areas of Reliability, Noise and Infrared (IR) suppression. The majority of recommended actions were general in nature, but the vendors were consistent in the areas they felt could be improved. Design modifications are proposed for all MEPGS sets considered in this study to upgrade the requirements in the areas of noise suppression and reliability. Major emphasis is placed on improvements to the 15-, 30-, and 60-kW generator sets.

  8. The Interagency Process in Support & Stability Operations: Integrating and Aligning the Roles and Missions of Military and Civilian Agencies in Conflict and Post-Conflict Environments 

    E-Print Network [OSTI]

    Baetjer, Patrick; Cline, Chris; Hernandorena, Carlos; Polley, Brian; Rogers, Kate; Smith, Amanda; Voelkel, Tyson

    2007-01-01T23:59:59.000Z

    , reconstruction, or institution building. For instance, in post World War II Japan, the military ran operations for seven years in a hierarchical structure headed by General Douglas MacArthur. Some thinking about a transition to civilian control was discarded... of cultures that divide, dilute and fragment individuals, teams, organizations and institutions. Everyone with interagency experience knows that we can do much better. The following abstracts provide an overview of the attached research papers...

  9. Nitrogen and Oxygen Abundance Variations in the Outer Ejecta of Eta Carinae: Evidence for Recent Chemical Enrichment

    E-Print Network [OSTI]

    Nathan Smith; Jon A. Morse

    2004-02-20T23:59:59.000Z

    We present optical spectra of the ionized `Outer Ejecta' of Eta Carinae that reveal differences in chemical composition at various positions. In particular, young condensations just outside the dusty Homunculus Nebula show strong nitrogen lines and little or no oxygen -- but farther away, nitrogen lines weaken and oxygen lines become stronger. The observed variations in the apparent N/O ratio may signify either that the various blobs were ejected with different abundances, or more likely, that the more distant condensations are interacting with normal-composition material. The second hypothesis is supported by various other clues involving kinematics and X-ray emission, and would suggest that Eta Car is enveloped in a ``cocoon'' deposited by previous stellar-wind mass loss. In particular, all emission features where we detect strong oxygen lines are coincident with or outside the soft X-ray shell. In either case, the observed abundance variations suggest that Eta Car's ejection of nitrogen-rich material is a recent phenomenon -- taking place in just the last few thousand years. Thus, Eta Carinae may be at a critical stage of evolution when ashes of the CNO cycle have just appeared at its surface. Finally, these spectra reveal some extremely fast nitrogen-rich material, with Doppler velocities up to 3200 km/s, and actual space velocities that may be much higher. This is the fastest material yet seen in Eta Car's nebula, but with unknown projection angles its age is uncertain.

  10. Outer automorphism groups Dissertation

    E-Print Network [OSTI]

    Braun, Gábor

    Naturwissenschaften von Gábor Braun geboren in Budapest, Ungarn vorgelegt beim Fachbereich Mathematik der Universität

  11. Targeted Protein Degradation of Outer Membrane Decaheme Cytochrome MtrC Metal Reductase in Shewanella oneidensis MR-1 Measured Using Biarsenical Probe CrAsH-EDT2

    SciTech Connect (OSTI)

    Xiong, Yijia; Chen, Baowei; Shi, Liang; Fredrickson, Jim K.; Bigelow, Diana J.; Squier, Thomas C.

    2011-10-14T23:59:59.000Z

    Development of efficient microbial biofuel cells requires an ability to exploit interfacial electron transfer reactions to external electron acceptors, such as metal oxides; such reactions occur in the facultative anaerobic gram-negative bacterium Shewanella oneidensis MR-1 through the catalytic activity of the outer membrane decaheme c-type cytochrome MtrC. Central to the utility of this pathway to synthetic biology is an understanding of cellular mechanisms that maintain optimal MtrC function, cellular localization, and renewal by degradation and resynthesis. In order to monitor trafficking to the outer membrane, and the environmental sensitivity of MtrC, we have engineered a tetracysteine tag (i.e., CCPGCC) at its C-terminus that permits labeling by the cell impermeable biarsenical fluorophore, carboxy-FlAsH (CrAsH) of MtrC at the surface of living Shewanella oneidensis MR-1 cells. In comparison, the cell permeable reagent FlAsH permits labeling of the entire population of MtrC, including proteolytic fragments resulting from incorrect maturation. We demonstrate specific labeling by CrAsH of engineered MtrC which is dependent on the presence of a functional type-2 secretion system (T2S), as evidenced by T2S system gspD or gspG deletion mutants which are incapable of CrAsH labeling. Under these latter conditions, MtrC undergoes proteolytic degradation to form a large 35-38 kDa fragment; this degradation product is also resolved during normal turnover of the CrAsH-labeled MtrC protein. No MtrC protein is released into the medium during turnover, suggesting the presence of cellular turnover systems involving MtrC reuptake and degradation. The mature MtrC localized on the outer membrane is a long-lived protein, with a turnover rate of 0.043 hr-1 that is insensitive to O2 concentration. Maturation of MtrC is relatively inefficient, with substantial rates of turnover of the immature protein prior to export to the outer membrane (i.e., 0.028 hr-1) that are consistent with the inherent complexity associated with correct heme insertion and acylation of MtrC that occurs in the periplasm prior to its targeting to the outer membrane. These latter results suggest that MtrC protein trafficking to the outer membrane and its subsequent degradation are tightly regulated, which is consistent with cellular processing pathways that target MtrC to extracellular structures and their possible role in promoting electron transfer from Shewanella to extracellular acceptors.

  12. Operations of a Radioisotope-based Propulsion System Enabling CubeSat Exploration of the Outer Planets

    SciTech Connect (OSTI)

    Dr. Steven Howe; Nathan Jerred; Troy Howe; Adarsh Rajguru

    2014-05-01T23:59:59.000Z

    Exploration to the outer planets is an ongoing endeavor but in the current economical environment, cost reduction is the forefront of all concern. The success of small satellites such as CubeSats launched to Near-Earth Orbit has lead to examine their potential use to achieve cheaper science for deep space applications. However, to achieve lower cost missions; hardware, launch and operations costs must be minimized. Additionally, as we push towards smaller exploration beds with relative limited power sources, allowing for adequate communication back to Earth is imperative. Researchers at the Center for Space Nuclear Research are developing the potential of utilizing an advanced, radioisotope-based system. This system will be capable of providing both the propulsion power needed to reach the destination and the additional requirements needed to maintain communication while at location. Presented here are a basic trajectory analysis, communication link budget and concept of operations of a dual-mode (thermal and electric) radioisotope-based propulsion system, for a proposed mission to Enceladus (Saturnian icy moon) using a 6U CubeSat payload. The radioisotope system being proposed will be the integration of three sub-systems working together to achieve the overall mission. At the core of the system, stored thermal energy from radioisotope decay is transferred to a passing propellant to achieve high thrust – useful for quick orbital maneuvering. An auxiliary closed-loop Brayton cycle can be operated in parallel to the thrusting mode to provide short bursts of high power for high data-rate communications back to Earth. Additionally, a thermal photovoltaic (TPV) energy conversion system will use radiation heat losses from the core. This in turn can provide the electrical energy needed to utilize the efficiency of ion propulsion to achieve quick interplanetary transit times. The intelligent operation to handle all functions of this system under optimized conditions adds to the complexity of the mission architecture.

  13. Sequence stratigraphic-based reservoir architecture in late Jurrassic outer-ramp carbonates, Hanifa Formation, Saudi Arabia

    SciTech Connect (OSTI)

    Markello, J.R.; Stockton, M.L. (Mobile E P Technical Center, Dallas, TX (United States)); McGuire, M.; Al'Shammery, M.J.; Al'Amoudi M.O. (Saudi Aramco, Dhahran (Saudi Arabia))

    1996-01-01T23:59:59.000Z

    The Hanifa Formation (135-160m tk; Kimmeridgian age), in our study area, comprises one 3rd-order, coarsening-upward, type 2 stratigraphic sequence. Sediments formed in outer ramp, ramp-margin and basinal environments defining a transition between the Rimthan Arch carbonate platform and adjacent Arabian intrashelf basin. Quantification of Hanifa reservoir architecture for simulation involved development of field-scale geologic models based on sequence stratigraphic principles. No seismic and biostratigraphic data were available. Sequence interpretations were based on regional facies and parasequence analysis from 32 cores and 142 gamma-ray/porosity logs. In the study area, the Hanifa Formation has basinward-thinning tabular geometry, and contains (1) a lower member of organic-rich muddy carbonates and (2) an upper reservoir member of thick, medium to coarse-grained skeletal packstones, skeletal peloidal grainstones, skeletal intraclast conglomerates, and stromatoporoid boundstones. The Hanifa reservoir consists of, from oldest to youngest: (1) a highstand systems tract: aggrading and prograding, sigmoidal-shaped parasequences and parasequence sets of grainstrines, conglomerates and boundstones, capped by a subaqueous, type 2 sequence boundary; (2) a shelf margin wedge: prograding to aggrading, sigmoidal to tabular-shaped parasequences and parasequence sets of skeletal packstones, grainstones and local boundstones showing maximum basinward progradation; and (3) a transgressive systems tract: backstepping tabular-shaped parasequences of grainstones capped by a drowning surface. All facies are interpreted to have formed in subtidal settings of water depths from 5 to 150m. No evidence was found for shoal-water bank, lagoonal or peritidal deposition or for subaerial exposure in any facies.

  14. Sequence stratigraphic-based reservoir architecture in late Jurrassic outer-ramp carbonates, Hanifa Formation, Saudi Arabia

    SciTech Connect (OSTI)

    Markello, J.R.; Stockton, M.L. [Mobile E & P Technical Center, Dallas, TX (United States); McGuire, M.; Al`Shammery, M.J.; Al`Amoudi M.O. [Saudi Aramco, Dhahran (Saudi Arabia)

    1996-12-31T23:59:59.000Z

    The Hanifa Formation (135-160m tk; Kimmeridgian age), in our study area, comprises one 3rd-order, coarsening-upward, type 2 stratigraphic sequence. Sediments formed in outer ramp, ramp-margin and basinal environments defining a transition between the Rimthan Arch carbonate platform and adjacent Arabian intrashelf basin. Quantification of Hanifa reservoir architecture for simulation involved development of field-scale geologic models based on sequence stratigraphic principles. No seismic and biostratigraphic data were available. Sequence interpretations were based on regional facies and parasequence analysis from 32 cores and 142 gamma-ray/porosity logs. In the study area, the Hanifa Formation has basinward-thinning tabular geometry, and contains (1) a lower member of organic-rich muddy carbonates and (2) an upper reservoir member of thick, medium to coarse-grained skeletal packstones, skeletal peloidal grainstones, skeletal intraclast conglomerates, and stromatoporoid boundstones. The Hanifa reservoir consists of, from oldest to youngest: (1) a highstand systems tract: aggrading and prograding, sigmoidal-shaped parasequences and parasequence sets of grainstrines, conglomerates and boundstones, capped by a subaqueous, type 2 sequence boundary; (2) a shelf margin wedge: prograding to aggrading, sigmoidal to tabular-shaped parasequences and parasequence sets of skeletal packstones, grainstones and local boundstones showing maximum basinward progradation; and (3) a transgressive systems tract: backstepping tabular-shaped parasequences of grainstones capped by a drowning surface. All facies are interpreted to have formed in subtidal settings of water depths from 5 to 150m. No evidence was found for shoal-water bank, lagoonal or peritidal deposition or for subaerial exposure in any facies.

  15. On the perspectives of testing the Dvali-Gabadadze-Porrati gravity model with the outer planets of the Solar System

    E-Print Network [OSTI]

    Lorenzo Iorio; Giuseppe Giudice

    2006-07-31T23:59:59.000Z

    The multidimensional braneworld gravity model by Dvali, Gabadadze and Porrati was primarily put forth to explain the observed acceleration of the expansion of the Universe without resorting to dark energy. One of the most intriguing features of such a model is that it also predicts small effects on the orbital motion of test particles which could be tested in such a way that local measurements at Solar System scales would allow to get information on the global properties of the Universe. Lue and Starkman derived a secular extra-perihelion \\omega precession of 5\\times 10^-4 arcseconds per century, while Iorio showed that the mean longitude \\lambda is affected by a secular precession of about 10^-3 arcseconds per century. Such effects depend only on the eccentricities e of the orbits via second-order terms: they are, instead, independent of their semimajor axes a. Up to now, the observational efforts focused on the dynamics of the inner planets of the Solar System whose orbits are the best known via radar ranging. Since the competing Newtonian and Einsteinian effects like the precessions due to the solar quadrupole mass moment J2, the gravitoelectric and gravitomagnetic part of the equations of motion reduce with increasing distances, it would be possible to argue that an analysis of the orbital dynamics of the outer planets of the Solar System, with particular emphasis on Saturn because of the ongoing Cassini mission with its precision ranging instrumentation, could be helpful in evidencing the predicted new features of motion. In this note we investigate this possibility in view of the latest results in the planetary ephemeris field. Unfortunately, the current level of accuracy rules out this appealing possibility and it appears unlikely that Cassini and GAIA will ameliorate the situation.

  16. Les populations priurbaines face l'automobile en grande couronne francilienne Population and automobile dependence in the outer suburbs of Paris

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Les populations périurbaines face à l'automobile en grande couronne francilienne Population and automobile dependence in the outer suburbs of Paris Titre courant : les populations périurbaines face à l'automobile se propose d'identifier si l'automobile qui a participé au développement des espaces périurbains et

  17. EA-2011: Proposed Release of Three Parasitoids for the Biological Control of the Emerald Ash Borer (Agrilus Planipennis) in the Continental United States

    Broader source: Energy.gov [DOE]

    USDA Animal and Plant Health Inspection Service issued an EA (July 2007) that analyzed the potential environmental impacts of the release of three parasitoids into the continental U.S. for the biological control of the emerald ash borer, a nonnative invasive beetle. The DOE Oak Ridge Office reviewed the EA, adopted it, and issued a FONSI for the proposed release of the same parasitoids into the environment on the Oak Ridge Reservation.

  18. Distribution of U and Th and Their Nuclear Fission in the Outer Core of the Earth and Their effects on the Geodynamics

    E-Print Network [OSTI]

    Bao, Xuezhao

    2009-01-01T23:59:59.000Z

    Here we propose that there is a lot of heat producing elements U and Th in the outer core of the Earth. The heat released from them is the major energy source for driving the material movement within the interior of Earth, including plate motion. According to seismic tomography, the hottest area is the mantle under the central Pacific Ocean. Combined with geomagnetic data, it is derived that the magnetic and heat convection centers deviate from the geographic center to the Pacific direction for 400 km. Therefore, U and Th are more concentrated in a position close to the equator in the lower outer core under the central Pacific Ocean, and have formed a large U, Th-rich center there. Another small U, Th-rich center is located in a position close to the equator in the lower outer core under Africa, which is directly opposite of the large U, Th-rich center past the solid inner core. The two U, Th-rich centers may have led to the formation of the Pacific and Africa super-plumes and are offering energy to run the p...

  19. Application of a Rule-Based Model to Estimate Mercury Exchange for Three Background Biomes in the Continental United States

    SciTech Connect (OSTI)

    Hartman, Jelena S. [University of Nevada, Reno; Weisberg, Peter J [University of Nevada, Reno; Pillai, Rekha [University of Nevada, Reno; Ericksen, Joey A. [University of Nevada, Reno; Gustin, Mae S. [University of Nevada, Reno; Kuiken, Todd [Tennessee Technological University; Zhang, Hong [Tennessee Technological University; Lindberg, Steven Eric [ORNL; Rytuba, J. J. [U.S. Geological Survey, Menlo Park, CA

    2009-07-01T23:59:59.000Z

    Ecosystems that have low mercury (Hg) concentrations (i.e., not enriched or impacted by geologic or anthropogenic processes) cover most of the terrestrial surface area of the earth yet their role as a net source or sink for atmospheric Hg is uncertain. Here we use empirical data to develop a rule-based model implemented within a geographic information system framework to estimate the spatial and temporal patterns of Hg flux for semiarid deserts, grasslands, and deciduous forests representing 45% of the continental United States. This exercise provides an indication of whether these ecosystems are a net source or sink for atmospheric Hg as well as a basis for recommendation of data to collect in future field sampling campaigns. Results indicated that soil alone was a small net source of atmospheric Hg and that emitted Hg could be accounted for based on Hg input by wet deposition. When foliar assimilation and wet deposition are added to the area estimate of soil Hg flux these biomes are a sink for atmospheric Hg.

  20. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, 449 MHz Profiler(williams-449_prof)

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

    Williams, Christopher; Jensen, Mike

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  1. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Vertical Air Motion (williams-vertair)

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

    Williams, Christopher; Jensen, Mike

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  2. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Parcivel Disdrometer (williams-disdro)

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

    Williams, Christopher; Jensen, Mike

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  3. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Surface Meteorology (williams-surfmet)

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

    Williams, Christopher; Jensen, Mike

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  4. Recruit Military Job Fair

    Broader source: Energy.gov [DOE]

    Location:FedEx Field, Landover, MD 20785POC: DOECorporateRecruitmentWebsite: https://events.recruitmilitary.com/ 

  5. SPACEWAR WIRE MILITARY SPACE

    E-Print Network [OSTI]

    Oxygen Triggered The Evolution Of Complex Life Forms US Navy Awards Raytheon $138M AEGIS Weapon System

  6. SPACEWAR WIRE MILITARY SPACE

    E-Print Network [OSTI]

    technology for nuclear fusion, billed as the clean, safe, inexhaustible energy source of the future into village Serbia's NATO ambitions hinge on Karadzic arrest: NATO chief SPACEDAILY NEWS Feb 20, 2004

  7. Comments on: Military

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced.

  8. Sandia Energy - Military

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol Home Distribution Grid Integration Permalink Gallery Mesa del

  9. military academic programs

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysisDarby Dietrich57/%2A en4/%2A en

  10. Holocene stratigraphy of the Alabama inner continental shelf: Influence of shelf sand ridges on determining lithofacies architecture

    SciTech Connect (OSTI)

    Davies, D.J.; Parker, S.J. (Geological Survey of Alabama, Tuscaloosa, AL (United States). Energy and Coastal Geology Div.)

    1993-03-01T23:59:59.000Z

    Surface and subsurface distribution of lithofacies from Holocene sediments of the AL inner continental shelf was determined from a series of 59 vibracores and associated surface sediment grab sediments. Five Holocene lithofacies composed of 12 discrete microfacies were delineated based on grain size, color, sedimentary structures, shell content, and fabric of samples. These lithofacies include: (1) Graded Shelly Sand Lithofacies; (2) Clean Sand Lithofacies; (3) Dirty Sand Lithofacies; (4) Biogenic Sediment Lithofacies; and (5) Muddy Sediment Lithofacies. These represent four major depositional environments: The Shelf Sand Sheet Environment (lithofacies 1 and 2); the Sand Ridge Environment (lithofacies 1, 2, and 3); the Bay/Lagoon Environment (lithofacies 3, 4 and 5); and the Muddy Shelf Environment (lithofacies 5). East of the Main Pass of Mobile Bay, the seafloor is composed of a clean Shelf Sand Sheet with oblique shelf sand ridges; Clean Sand and Graded Shelly Sand are the dominant surface sediment types. Coarse shell beds that grade up to quartz sand units (total thickness 0.1 to 3+m) interpreted as tempestites comprise most of the upper portion of the ridges. West of the Pass, the muddier lithofacies (3 and 5) dominate surface samples. Microfacies at depth represent the early Holocene transgressive systems tract; these include the Muddy Shelf Depositional Environment and the filled estuaries and bays of the flooded Pleistocene fluvial valleys represented by the Bay/Lagoon Depositional Environment. The AL inner shelf provides an excellent model of the variability of sedimentation mode in time and space during deposition of a transgressive systems tract. Development of the palimpsest sand sheet/ridge complex progressed on the eastern shelf due to shut off of sediment influx, westward longshore currents, and episodic incidence of major hurricanes. On the western shelf a patchy distribution of muddier sediments developed from input of floodwaters from Mobile Bay.

  11. The Role of a Dipeptide Outer-Coordination Sphere on H2 -Production Catalysts: Influence on Catalytic Rates and Electron Transfer

    SciTech Connect (OSTI)

    Reback, Matthew L.; Ginovska-Pangovska, Bojana; Ho, Ming-Hsun; Jain, Avijita; Squier, Thomas C.; Raugei, Simone; Roberts, John A.; Shaw, Wendy J.

    2013-02-04T23:59:59.000Z

    The outer-coordination sphere of enzymes acts to fine-tune the active site reactivity and control catalytic rates, suggesting that incorporation of analogous structural elements into molecular catalysts may be necessary to achieve rates comparable to those observed in enzyme systems at low overpotentials. In this work, we evaluate the effect of an amino acid and dipeptide outer-coordination sphere on [Ni(PPh2NPh-R2)2]2+ hydrogen production catalysts. A series of 12 new complexes containing non-natural amino acids or dipeptides were prepared to test the effects of positioning, size, polarity and aromaticity on catalytic activity. The non-natural amino acid was either 3-(meta- or para-aminophenyl)propionic acid terminated as an acid, an ester or an amide. Dipeptides consisted of one of the non-natural amino acids coupled to one of four amino acid esters: alanine, serine, phenylalanine or tyrosine. All of the catalysts are active for hydrogen production, with rates averaging ~1000 s-1, 40% faster than the unmodified catalyst. Structure and polarity of the aliphatic or aromatic side chains of the C-terminal peptide do not strongly influence rates. However, the presence of an amide bond increases rates, suggesting a role for the amide in assisting catalysis. Overpotentials were lower with substituents at the N-phenyl meta position. This is consistent with slower electron transfer in the less compact, para-substituted complexes, as shown in digital simulations of catalyst cyclic voltammograms and computational modeling of the complexes. Combining the current results with insights from previous results, we propose a mechanism for the role of the amino acid and dipeptide based outer-coordination sphere in molecular hydrogen production catalysts.

  12. The effect of sociocultural factors on the quality of relations of the United States with Hispaniola: analysis of the American military occupation of Haiti and the Dominican Republic (1915-1934)

    E-Print Network [OSTI]

    Alvarez, Fausto B.

    1988-01-01T23:59:59.000Z

    THE EFFECT OF SOCIOCULTURAL FACTORS ON THE QUALITY OF RELATIONS OF THE UNITED STATES WITH HISPANIOLA: ANALYSIS OF THE AMERICAN MILITARY OCCUPATION OF HAITI AND THE DOMINICAN REPUBLIC (1915-1934) A Thesis By FAUSTO B. ALVAREZ Submitted... WITH HISPANIOLA: ANALYSIS OF THE AMERICAN MILITARY OCCUPATION OF HAITI AND THE DOMINICAN REPUBLIC (1915-1934) A Thesis by FAUSTO B. ALVAREZ Approved as to style and content by: C arrperson o Co ee) ames H. Copp (Member) Wm. Alex McIntosh (Member) James...

  13. Granitoids and continental crust

    E-Print Network [OSTI]

    Siebel, Wolfgang

    . (1984, J. Petrol., 25, 956-983). Winter (2001) #12;Himalayan leucogranites #12;Nyalam 16.8 Ma Schärer et

  14. Sulfate reduction and methane oxidation in continental margin sediments influenced by irrigation (south-east Atlantic off Namibia)

    SciTech Connect (OSTI)

    Fossing, H.; Ferdelman, T.G.; Berg, P.

    2000-03-01T23:59:59.000Z

    Sulfate reduction rates (SRR) and concentrations of SO{sub 4}{sup 2{minus}}, H{sub 2}S, pyrite sulfur, total sulfur, CH{sub 4}, and organic carbon were measured with high depth resolution through the entire length of the SO{sub 4}{sup 2{minus}}-zone and well into the CH{sub 4}-xone at two continental slope stations in the eastern South Atlantic (Benguela upwelling area). The sediments were characterized by a high organic carbon content of approx. 7.5% at GeoB 3703 and 3.7% at GeoB 3714. At GeoB 3703 SO{sub 4}{sup 2{minus}} concentrations decreased linearly with depth to about 40 {micro}M at the sulfate-methane transition zone (SMT) at 3.5 m, while at GeoB 3714, SO{sub 4}{sup 2{minus}} remained at sea water concentration in the top 2 m of the sediment and then decreased linearly to about 70 {micro}M at the SMT at 6 m. Direct rate measurements of SRR ({sup 35}SO{sub 4}{sup 2{minus}}) showed that the highest SRR occurred within the surface 3--5 cm with peak rates of up to 20 and 7 nmol SO{sub 4}{sup 2{minus}} cm{sup 3}/day at GeoB 3703 and GeoB 3714, respectively. SRR decreased quasi-exponentially with depth at GeoB 3703 and the cumulative SRR over the length of the SO{sub 4}{sup 2{minus}} zone resulted in an areal SRR of 1114--3493 {micro}mol/m{sup 2} day at GeoB 3703 with more than 80% of the total sulfate reduction proceeding in the top 30 cm sediment. Modeled SRR balanced both methane oxidation rates and measured SRR within the SMT, but severely underestimated by up to 89% the total SRR{sub area} that were obtained from direct measurements. Modeled and measured SRR were reconciled by including solute transport by irrigation described by a non-local pore water exchange function ({alpha}) which had values of up to 0.3 year{sup {minus}1} in the top sediment, and decreased exponentially to zero (i.e., no irrigation) at 2--3 meters (i.e., above SMT). These results suggested that co-existing sulfate reduction processes and linear SO{sub 4}{sup 2{minus}} gradients can be maintained by a non-local transport mechanism such as irrigation, by which pore water in tubes or burrows is exchanged with bottom waters by activities of tube-dwelling animals, or some similar physical transport phenomenon (i.e., bubble ebullition).

  15. Heat Flow and Gas Hydrates on the Continental Margin of India: Building on Results from NGHP Expedition 01

    SciTech Connect (OSTI)

    Anne Trehu; Peter Kannberg

    2011-06-30T23:59:59.000Z

    The Indian National Gas Hydrate Program (NGHP) Expedition 01 presented the unique opportunity to constrain regional heat flow derived from seismic observations by using drilling data in three regions on the continental margin of India. The seismic bottom simulating reflection (BSR) is a well-documented feature in hydrate bearing sediments, and can serve as a proxy for apparent heat flow if data are available to estimate acoustic velocity and density in water and sediments, thermal conductivity, and seafloor temperature. Direct observations of temperature at depth and physical properties of the sediment obtained from drilling can be used to calibrate the seismic observations, decreasing the uncertainty of the seismically-derived estimates. Anomalies in apparent heat flow can result from a variety of sources, including sedimentation, erosion, topographic refraction and fluid flow. We constructed apparent heat flow maps for portions of the Krishna-Godavari (K-G) basin, the Mahanadi basin, and the Andaman basin and modeled anomalies using 1-D conductive thermal models. Apparent heat flow values in the Krishna-Godavari (K-G) basin and Mahanadi basin are generally 0.035 to 0.055 watts per square meter (W/m{sup 2}). The borehole data show an increase in apparent heat flow as water depth increases from 900 to 1500 m. In the SW part of the seismic grid, 1D modeling of the effect of sedimentation on heat flow shows that {approx}50% of the observed increase in apparent heat flow with increasing water depth can be attributed to trapping of sediments behind a 'toe-thrust' ridge that is forming along the seaward edge of a thick, rapidly accumulating deltaic sediment pile. The remainder of the anomaly can be explained either by a decrease in thermal conductivity of the sediments filling the slope basin or by lateral advection of heat through fluid flow along stratigraphic horizons within the basin and through flexural faults in the crest of the anticline. Such flow probably plays a role in bringing methane into the ridge formed by the toe-thrust. Because of the small anomaly due to this process and the uncertainty in thermal conductivity, we did not model this process explicitly. In the NE part of the K-G basin seismic grid, a number of local heat flow lows and highs are observed, which can be attributed to topographic refraction and to local fluid flow along faults, respectively. No regional anomaly can be resolved. Because of lack of continuity between the K-G basin sites within the seismic grid and those {approx}70 km to the NE in water depths of 1200 to 1500 m, we do not speculate on the reason for higher heat flow at these depths. The Mahanadi basin results, while limited in geographic extent, are similar to those for the K-G basin. The Andaman basin exhibits much lower apparent heat flow values, ranging from 0.015 to 0.025 W/m{sup 2}. Heat flow here also appears to increase with increasing water depth. The very low heat flow here is among the lowest heat flow observed anywhere and gives rise to a very thick hydrate stability zone in the sediments. Through 1D models of sedimentation (with extremely high sedimentation rates as a proxy for tectonic thickening), we concluded that the very low heat flow can probably be attributed to the combined effects of high sedimentation rate, low thermal conductivity, tectonic thickening of sediments and the cooling effect of a subducting plate in a subduction zone forearc. Like for the K-G basin, much of the local variability can be attributed to topography. The regional increase in heat flow with water depth remains unexplained because the seismic grid available to us did not extend far enough to define the local tectonic setting of the slope basin controlling this observational pattern. The results are compared to results from other margins, both active and passive. While an increase in apparent heat flow with increasing water depth is widely observed, it is likely a result of different processes in different places. The very low heat flow due to sedimentation and tectonics in the Andaman basi

  16. Heat Flow and Gas Hydrates on the Continental Margin of India: Building on Results from NGHP Expedition 01

    SciTech Connect (OSTI)

    Trehu, Anne; Kannberg, Peter

    2011-06-30T23:59:59.000Z

    The Indian National Gas Hydrate Program (NGHP) Expedition 01 presented the unique opportunity to constrain regional heat flow derived from seismic observations by using drilling data in three regions on the continental margin of India. The seismic bottom simulating reflection (BSR) is a well-documented feature in hydrate bearing sediments, and can serve as a proxy for apparent heat flow if data are available to estimate acoustic velocity and density in water and sediments, thermal conductivity, and seafloor temperature. Direct observations of temperature at depth and physical properties of the sediment obtained from drilling can be used to calibrate the seismic observations, decreasing the uncertainty of the seismically-derived estimates. Anomalies in apparent heat flow can result from a variety of sources, including sedimentation, erosion, topographic refraction and fluid flow. We constructed apparent heat flow maps for portions of the Krishna-Godavari (K-G) basin, the Mahanadi basin, and the Andaman basin and modeled anomalies using 1-D conductive thermal models. Apparent heat flow values in the Krishna-Godavari (K-G) basin and Mahanadi basin are generally 0.035 to 0.055 watts per square meter (W/m2). The borehole data show an increase in apparent heat flow as water depth increases from 900 to 1500 m. In the SW part of the seismic grid, 1D modeling of the effect of sedimentation on heat flow shows that ~50% of the observed increase in apparent heat flow with increasing water depth can be attributed to trapping of sediments behind a "toe-thrust" ridge that is forming along the seaward edge of a thick, rapidly accumulating deltaic sediment pile. The remainder of the anomaly can be explained either by a decrease in thermal conductivity of the sediments filling the slope basin or by lateral advection of heat through fluid flow along stratigraphic horizons within the basin and through flexural faults in the crest of the anticline. Such flow probably plays a role in bringing methane into the ridge formed by the toe-thrust. Because of the small anomaly due to this process and the uncertainty in thermal conductivity, we did not model this process explicitly. In the NE part of the K-G basin seismic grid, a number of local heat flow lows and highs are observed, which can be attributed to topographic refraction and to local fluid flow along faults, respectively. No regional anomaly can be resolved. Because of lack of continuity between the K-G basin sites within the seismic grid and those ~70 km to the NE in water depths of 1200 to 1500 m, we do not speculate on the reason for higher heat flow at these depths. The Mahanadi basin results, while limited in geographic extent, are similar to those for the KG basin. The Andaman basin exhibits much lower apparent heat flow values, ranging from 0.015 to 0.025 W/m2. Heat flow here also appears to increase with increasing water depth. The very low heat flow here is among the lowest heat flow observed anywhere and gives rise to a very thick hydrate stability zone in the sediments. Through 1D models of sedimentation (with extremely high sedimentation rates as a proxy for tectonic thickening), we concluded that the very low heat flow can probably be attributed to the combined effects of high sedimentation rate, low thermal conductivity, tectonic thickening of sediments and the cooling effect of a subducting plate in a subduction zone forearc. Like for the K-G basin, much of the local variability can be attributed to topography. The regional increase in heat flow with water depth remains unexplained because the seismic grid available to us did not extend far enough to define the local tectonic setting of the slope basin controlling this observational pattern. The results are compared to results from other margins, both active and passive. While an increase in apparent heat flow with increasing water depth is widely observed, it is likely a result of different processes in different places. The very low heat flow due to sedimentation and tectonics in the Andaman basin is at the low end of glob

  17. On the connection between continental-scale land surface processes and the tropical climate in a coupled ocean-atmosphere-land system

    SciTech Connect (OSTI)

    Ma, Hsi-Yen; Mechoso, C. R.; Xue, Yongkang; Xiao, Heng; Neelin, David; Ji, Xuan

    2013-11-15T23:59:59.000Z

    The impact of global tropical climate to perturbations in land surface processes (LSP) are evaluated using perturbations given by different LSP representations of continental-scale in a global climate model that includes atmosphere-ocean interactions. One representation is a simple land scheme, which specifies climatological albedos and soil moisture availability. The other representation is the more comprehensive Simplified Simple Biosphere Model, which allows for interactive soil moisture and vegetation biophysical processes. The results demonstrate that LSP processes such as interactive soil moisture and vegetation biophysical processes have strong impacts on the seasonal mean states and seasonal cycles of global precipitation, clouds, and surface air temperature. The impact is especially significant over the tropical Pacific. To explore the mechanisms for such impact, different LSP representations are confined to selected continental-scale regions where strong interactions of climate-vegetation biophysical processes are present. We find that the largest impact is mainly from LSP perturbations over the tropical African continent. The impact is through anomalous convective heating in tropical Africa due to changes in the surface heat fluxes, which in turn affect basinwide teleconnections in the Pacific through equatorial wave dynamics. The modifications in the equatorial Pacific climate are further enhanced by strong air-sea coupling between surface wind stress and upwelling, as well as effect of ocean memory. Our results further suggest that correct representations of land surface processes, land use change and the associated changes in the deep convection over tropical Africa are crucial to reducing the uncertainty when performing future climate projections under different climate change scenarios.

  18. Evaluation of the utility and energy monitoring and control system installed at the US Army, Europe, 409th Base Support Battalion, Military Community at Grafenwoehr, Germany

    SciTech Connect (OSTI)

    Broders, M.A.; Ruppel, F.R.

    1993-05-01T23:59:59.000Z

    Under the provisions of Interagency Agreement DOE 1938-B090-A1 between the US Department of Energy (DOE) and the US Army Europe (USAREUR), Martin Marietta Energy Systems, Inc., is providing technical assistance to USAREUR in the areas of computer science, information engineering, energy studies, and engineering and systems development. One of the initial projects authorized under this interagency agreement is the evaluation of utility and energy monitoring and control systems (UEMCSs) installed at selected US Army installations in Europe. This report is an evaluation of the overall energy-conservation effectiveness and use of the UEMCS at the 409th Base Support Battalion located in Grafenwoehr, Germany. The 409th Base Support Battalion is a large USAREUR military training facility that comprises a large training area, leased housing, the main post area, and the camp areas that include Camps Aachen, Algier, Normandy, Cheb, and Kasserine. All of these facilities are consumers of electrical and thermal energy. However, only buildings and facilities in the main post area and Camps Aachen, Algier, and Normandy are under the control of the UEMCS. The focus of this evaluation report is on these specific areas. Recommendations to further increase energy and cost savings and to improve operation of the UEMCS are proposed.

  19. Outer-membrane cytochrome-c, OmcF, from Geobacter sulfurreducens : high structural similarity to an algal cytochrone c{sub 6}.

    SciTech Connect (OSTI)

    Pokkuluri, P. R.; Londer, Y. Y.; Wood, S. J.; Duke, N. E. C.; Morgado, L.; Salgueiro, C. A.; Schiffer, M.; Biosciences Division; Univ. Nova de Lisboa, Campus Caparica

    2009-01-01T23:59:59.000Z

    Putative outer membrane c-type cytochromes have been implicated in metal ion reducing properties of Geobacter sulfurreducens. OmcF (GSU2432), OmcB (GSU2731), and OmcC are three such proteins that have predicted lipid anchors. MmcF is a monoheme cytochrome, whereas OmcB and OmcC are multiheme cytochromes. Deletion of OmcF was reported to affect the expression of OmcB and OmcC in G. sulfurreducens. The OmcF deficient strain was impaired in its ability to both reduce and grow on Fe(III) citrate probably because the expression fo OmcB, which is crucial for iron reduction, is low in this strain. U(VI) reduction activity of this bacterium is also lower on deletion of OmcB or OmcF. The U(VI) reduction activity is affected more by the deletion of OmcF than by the deletion of OmcB.

  20. The host outer membrane proteins OmpA and OmpC are associated with the Shigella phage Sf6 virion

    SciTech Connect (OSTI)

    Zhao Haiyan, E-mail: zhaohy@ku.ed [Department of Molecular Biosciences, University of Kansas, 1200 Sunnyside Avenue, Lawrence, KS 66045 (United States); Sequeira, Reuben D., E-mail: sequen@ku.ed [Department of Molecular Biosciences, University of Kansas, 1200 Sunnyside Avenue, Lawrence, KS 66045 (United States); Galeva, Nadezhda A., E-mail: galeva@ku.ed [Analytical Proteomics Laboratory, Structural Biology Center, University of Kansas, 2034 Becker Drive, Lawrence, KS 66047 (United States); Tang Liang, E-mail: tangl@ku.ed [Department of Molecular Biosciences, University of Kansas, 1200 Sunnyside Avenue, Lawrence, KS 66045 (United States)

    2011-01-20T23:59:59.000Z

    Assembly of dsDNA bacteriophage is a precisely programmed process. Potential roles of host cell components in phage assembly haven't been well understood. It was previously reported that two unidentified proteins were present in bacteriophage Sf6 virion (Casjens et al, 2004, J.Mol.Biol. 339, 379-394, Fig. 2A). Using tandem mass spectrometry, we have identified the two proteins as outer membrane proteins (OMPs) OmpA and OmpC from its host Shigella flexneri. The transmission electron cryo-microscopy structure of Sf6 shows significant density at specific sites at the phage capsid inner surface. This density fit well with the characteristic beta-barrel domains of OMPs, thus may be due to the two host proteins. Locations of this density suggest a role in Sf6 morphogenesis reminiscent of phage-encoded cementing proteins. These data indicate a new, OMP-related phage:host linkage, adding to previous knowledge that some lambdoid bacteriophage genomes contain OmpC-like genes that express phage-encoded porins in the lysogenic state.

  1. HST polarization map of the ultraviolet emission from the outer jet in M87 and a comparison with the 2cm radio emission

    E-Print Network [OSTI]

    R. C. Thomson; D. R. T. Robinson; N. R. Tanvir; C. D. Mackay; A. Boksenberg

    1995-05-26T23:59:59.000Z

    We present the first high resolution polarization map of the ultraviolet emission from the outer jet in M87. The data were obtained by the Faint Object Camera (FOC) on the Hubble Space Telescope. The polarization map has a resolution of 0.2 arcsec and was derived using data from three linearly polarized images combined with the best available calibration data. The ultraviolet emission is highly polarized (~40\\%) with the magnetic vector aligned roughly with the jet axis, except in the region of the brightest knot (Knot A) where the position angle changes abruptly and the magnetic vector becomes perpendicular to the jet axis. A similar behaviour is seen in the 2cm VLA radio polarization map. By aligning the FOC and VLA data, we present ultraviolet--2cm spectral index, depolarization and rotation measure maps. We identify a region of high depolarization adjacent to Knot A. This is the first direct observational evidence that indicates the presence of a cloud or filament of dense thermal material which is mixed with the synchrotron emitting plasma of the jet. The interaction of the jet with this cloud is likely to be responsible for the sudden increase in the brightness of the jet at Knot A due to an induced shock. We suggest that the dark line seen in the 2cm radio data between Knot A and Knot C could be the shadow or magnetotail of the depolarizing cloud in the jet.

  2. Utilization of Nitrophenylphosphates and Oxime-Based Ligation for the Development of Nanomolar Affinity Inhibitors of the Yersinia pestis Outer Protein H (YopH) Phosphatase

    SciTech Connect (OSTI)

    Bahta, Medhanit; Lountos, George T.; Dyas, Beverly; Kim, Sung-Eun; Ulrich, Robert G.; Waugh, David S.; Burke, Jr., Terrence R. (NIH); (USARL)

    2012-08-10T23:59:59.000Z

    Our current study reports the first K{sub M} optimization of a library of nitrophenylphosphate-containing substrates for generating an inhibitor lead against the Yersinia pestis outer protein phosphatase (YopH). A high activity substrate identified by this method (K{sub M} = 80 {micro}M) was converted from a substrate into an inhibitor by replacement of its phosphate group with difluoromethylphosphonic acid and by attachment of an aminooxy handle for further structural optimization by oxime ligation. A cocrystal structure of this aminooxy-containing platform in complex with YopH allowed the identification of a conserved water molecule proximal to the aminooxy group that was subsequently employed for the design of furanyl-based oxime derivatives. By this process, a potent (IC{sub 50} = 190 nM) and nonpromiscuous inhibitor was developed with good YopH selectivity relative to a panel of phosphatases. The inhibitor showed significant inhibition of intracellular Y. pestis replication at a noncytotoxic concentration. The current work presents general approaches to PTP inhibitor development that may be useful beyond YopH.

  3. Alternative Energy Development and China's Energy Future

    E-Print Network [OSTI]

    Zheng, Nina

    2012-01-01T23:59:59.000Z

    Outer Continental Shelf Alternative Energy and Alternate Usealternative non-fossil and alternative energy technologiesbe effectively addressed and alternative energy development

  4. Non-local topographic influences on deep convection: An idealized model for the Nordic Seas

    E-Print Network [OSTI]

    , the inner Norwegian Atlantic Current (iNwAC), which follows the continental slope along the west coast of Norway, and the outer Norwegian Atlanti

  5. Pacific Northwest National Laboratory Assesses Risks for Marine...

    Office of Environmental Management (EM)

    Management (BOEM) will lease the seabed on the outer continental shelf for offshore wind farms. But the prospect of offshore wind turbines anchored to the seafloor in the...

  6. Anthropogenic Noise as a Stressor in Animals: A Multidisciplinary Perspective

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    Gulf of Mexico Outer Continental Shelf Daily Oil and GasShelf Oil and Gas Activities in the Gulf of Mexico and Their

  7. C-Mod Outer Divertor

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r k C o . C l a r k C oi . .-

  8. PHASE II CHARACTERIZATION SURVEY OF THE USNS BRIDGE (T AOE 10), MILITARY SEALIFT FLEET SUPPORT COMMAND, NAVAL STATION, NORFOLK, VIRGINIA DCN 5180-SR-01-0

    SciTech Connect (OSTI)

    NICK A. ALTIC

    2012-08-30T23:59:59.000Z

    In March 2011, the USNS Bridge was deployed off northeastern Honshu, Japan with the carrier USS Ronald Reagan to assist with relief efforts after the 2011 T?hoku earthquake and tsunami. During that time, the Bridge was exposed to air-borne radioactive materials leaking from the damaged Fukushima I Nuclear Power Plant. The proximity of the Bridge to the air-borne impacted area resulted in the contamination of the ship’s air-handling systems and the associated components, as well as potential contamination of other ship surfaces due to either direct intake/deposition or inadvertent spread from crew/operational activities. Preliminary surveys in the weeks after the event confirmed low-level contamination within the heating, ventilation, and air conditioning (HVAC) ductwork and systems, and engine and other auxiliary air intake systems. Some partial decontamination was performed at that time. In response to the airborne contamination event, Military Sealift Fleet Support Command (MSFSC) contracted Oak Ridge Associated Universities (ORAU), under provisions of the Oak Ridge Institute for Science and Education (ORISE) contract, to assess the radiological condition of the Bridge. Phase I identified contamination within the CPS filters, ventilation systems, miscellaneous equipment, and other suspect locations that could not accessed at that time (ORAU 2011b). Because the Bridge was underway during the characterization, all the potentially impacted systems/spaces could not be investigated. As a result, MSFSC contracted with ORAU to perform Phase II of the characterization, specifically to survey systems/spaces previously inaccessible. During Phase II of the characterization, the ship was in port to perform routine maintenance operations, allowing access to the previously inaccessible systems/spaces.

  9. Development and testing of parameterizations for continental and tropical ice cloud microphysical and radiative properties in GCM and mesoscale models. Final report

    SciTech Connect (OSTI)

    Heymsfield, A.

    1997-09-01T23:59:59.000Z

    The overall purpose of this research was to exploit measurements in clouds sampled during several field programs, especially from experiments in tropical regions, in a four-component study to develop and validate cloud parameterizations for general circulation models, emphasizing ice clouds. The components were: (1) parameterization of basic properties of mid- and upper-tropospheric clouds, such as condensed water content, primarily with respect to cirrus from tropical areas; (2) the second component was to develop parameterizations which express cloud radiative properties in terms of basic cloud microphysical properties, dealing primarily with tropical oceanic cirrus clouds and continental thunderstorm anvils, but also including altocumulus clouds; (3) the third component was to validate the parameterizations through use of ground-based measurements calibrated using existing and planned in-situ measurements of cloud microphysical properties and bulk radiative properties, as well as time-resolved data collected over extended periods of time; (4) the fourth component was to implement the parameterizations in the National Center for Atmospheric Research (NCAR) community climate model (CCM) II or in the NOAA-GFDL model (by L. Donner GFDL) and to perform sensitivity studies.

  10. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, S-band Radar (williams-s_band)

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

    Williams, Christopher

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  11. China's Civil-Military Integration

    E-Print Network [OSTI]

    LAFFERTY, Brian; SHRABERG, Aaron; CLEMENS, Morgan

    2013-01-01T23:59:59.000Z

    industrial development plans, China hopes that civilianin primary source research on China’s defense-related S&Tresearch interests in- clude China’s defense-related S&T

  12. Atomic Energy for Military Purposes

    E-Print Network [OSTI]

    Landweber, Laura

    . 26 1946 #12;From Caligari to Hitler: A Psycho- logical History of the German Film Siegfried Kracauer Cali- gari to Hitler while working as a "special assistant" to the curator of the Museum of Modern Art

  13. Retrofiting survivability of military vehicles

    SciTech Connect (OSTI)

    Canavan, Gregory H [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    In Iraq the terrain was such that vehicles could be distributed horizontally, which reduced the effectiveness of mines. In the mountainous terrain of Pakistan and Afghanistan vehicles are forced to use the few, passable roads, which are dirt and easily seeded with plentiful, cheap, intelligent mines. It is desirable to reduce the losses to such mines, preferably by retrofit means that do not greatly increase weight or cost or reduce maneuverability. V-bottom vehicles - A known approach to reducing vulnerability is the Buffalo, a large vehicle developed by South Africa to address mine warfare. It has large tires, high axles, and a reinforced, v-shaped bottom that deflects the blast from explosions below. It is developed and tested in combat, but is expensive and has reduced off-road mobility. The domestic MRAP has similar cost and mobility issue. The addition of v-shaped blast deflectors to vehicles such as Humvees could act much as the deflector on a Buffalo, but a Humvee is closer to the ground, so the explosive's expansion would be reduced. The deflector would also reduce a Humvee's clearance for rough terrain, and a deflector of adequate thickness to address the blast by itself could further increase cost and reduce mobility. Reactive armor is developed and has proven effective against shaped and explosive charges from side or top attack. It detects their approach, detonates, and defeats them by interfering with jet formation. If the threat was a shaped charge from below, they would be a logical choice. But the bulk of the damage to Humvees appears to be from the blast from high explosive mines for which the colliding shock from reactive armor could increase that from the explosive. Porous materials such as sand can strongly attenuate the kinetic energy and pressure of a strong shock. Figure 1 shows the kinetic energy (KE), momentum (Mu), velocity (u), and mass (M) of a spherically expanding shock as functions of radius for a material with a porosity of 0.5. Over the range from 0.5 to 4.5 cm the shock KE is attenuated by a factor of {approx}70, while its momentum is changed little. The shock and particle velocity falls by a factor of 200 while the mass increases by a factor of 730. In the limit of very porous media u {approx} 1/M, so KE {approx} 1/M, which falls by a factor of {approx}600, while momentum Mu does not change at all. Figure 2 shows the KE, Mu, u, and M for a material with a porosity of 1.05, for which the KE changes little. In the limit of media of very low porosity, u {approx} 1/{radical}M, so KE is constant while Mu {approx} {radical}M, which increases by a factor of 15. Thus, if the goal is to reduce the peak pressure from strong explosions below, very porous materials, which strongly reduce pressure but do not increase momentum, are preferred to non-porous materials, which amplify momentum but do not decrease pressure. These predictions are in qualitative accord with the results of experiments at Los Alamos in which projectiles from high velocity, large caliber cannons were stopped by one to two sandbags. The studies were performed primarily to determine the effectiveness of sand in stopping fragments of various sizes, but could be extended to study sand's effectiveness in attenuating blast pressure. It would also be useful to test the above predictions on the effectiveness of media with higher porosity. Water barriers have been discussed but not deployed in previous retrofit survivability studies for overseas embassies. They would detect the flash from the mine detonation below, trigger a thin layer of explosive above a layer of water, and drive water droplets into the approaching blast wave. The blast loses energy in evaporating the droplets and loses momentum in slowing them. Under favorable conditions that could attenuate the pressure in the blast enough to prevent the penetration or disruption of the vehicle. However, such barriers would depend on prompt and reliable detonation detection and water droplet dispersal, which have not been tested. There is a large literature on the theoretical effec

  14. military | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, , (Energy97 Upper TroposphericIVertical| National

  15. Military Initiative | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,39732onMake Your NextHow EM AcronymsIQATRUPACT---III QMilitary

  16. DETECTION OF PLASMA FLUCTUATIONS IN WHITE-LIGHT IMAGES OF THE OUTER SOLAR CORONA: INVESTIGATION OF THE SPATIAL AND TEMPORAL EVOLUTION

    SciTech Connect (OSTI)

    Telloni, D.; Antonucci, E. [National Institute for Astrophysics (INAF), Astrophysical Observatory of Torino, Via Osservatorio 20, I-10025 Pino Torinese (Italy); Ventura, R.; Romano, P.; Spadaro, D. [National Institute for Astrophysics (INAF), Astrophysical Observatory of Catania, Via S. Sofia 78, I-95123 Catania (Italy)

    2013-04-20T23:59:59.000Z

    This work focuses on the first results from the identification and characterization of periodic plasma density fluctuations in the outer corona, observed in STEREO-A COR1 white-light image time series. A two-dimensional reconstruction of the spatial distribution and temporal evolution of the coronal fluctuation power has been performed over the whole plane of the sky, from 1.4 to 4.0 R{sub Sun }. The adopted diagnostic tool is based on wavelet transforms. This technique, with respect to the standard Fourier analysis, has the advantage of localizing non-persistent fluctuating features and exploring variations of the relating wavelet power in both space and time. The map of the variance of the coronal brightness clearly outlines intermittent spatially coherent fluctuating features, localized along, or adjacent to, the strongest magnetic field lines. In most cases, they do not correspond to the visible coronal structures in the brightness maps. The results obtained provide a scenario in which the solar corona shows quasi-periodic, non-stationary density variations characterized by a wide range of temporal and spatial scales and strongly confined by the magnetic field topology. In addition, structures fluctuating with larger power are larger in size and evolve more slowly. The characteristic periodicities of the fluctuations are comparable to their lifetimes. This suggests that plasma fluctuations lasting only one or two wave periods and initially characterized by a single dominant periodicity either rapidly decay into a turbulent mixed flow via nonlinear interactions with other plasma modes, or they are damped by thermal conduction. The periodic non-stationary coronal fluctuations outlined by the closed field lines at low and mid latitudes might be associated with the existence of slow standing magneto-acoustic waves excited by the convective supergranular motion. The fluctuating ray-like structures observed along open field lines appear to be linked either to the intermittent nature of the processes underlying the generation of magnetic reconnection in the polar regions or to the oscillatory transverse displacements of the coronal ray itself.

  17. Environmental Assessment for Central Power and Light Company`s proposed Military Highway-CFE tie 138/69-kV transmission line project Brownsville, Cameron County, Texas

    SciTech Connect (OSTI)

    Not Available

    1992-04-01T23:59:59.000Z

    Central Power and Light Company (CPL) intends to upgrade its existing transmission line ties with the Commision Federal de Electricidad (CFE) system in Mexico. CPL currently has a single 69-kilovolt (kV) transmission line in the Brownsville area which connects CPL`s system with the system of CFE. This existing line runs between the Brownsville Switching Station, located on Laredo Road in Brownsville, Cameron County, Texas, and an existing CFE 69-kV line at the Rusteberg Bend of the Rio Grande in Cameron County. Under current conditions of need, the existing 69-kV line does not possess sufficient capability to engage in appropriate power exchanges. Therefore, CPL is proposing to build a new line to link up with CFE. This proposed line would be a double-circuit line, which would (1) continue (on a slightly relocated route) the existing 69-kV tie from CPL`s Brownsville Switching Station to CFE`s facilities, and (2) add a 138-kV tie from the Military Highway Substation, located on Military Highway (US Highway 281), to CFE`s facilities. The proposed 138/69-kV line, which will be constructed and operated by CPL, will be built primarily on steel single-pole structures within an average 60-foot (ft) wide right-of-way (ROW). It will be approximately 6900--9200 ft (1.3--1.7 miles) in length, depending on the alternative route constructed.

  18. ARM - Midlatitude Continental Convective Clouds

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

    Jensen, Mike; Bartholomew, Mary Jane; Genio, Anthony Del; Giangrande, Scott; Kollias, Pavlos

    Convective processes play a critical role in the Earth's energy balance through the redistribution of heat and moisture in the atmosphere and their link to the hydrological cycle. Accurate representation of convective processes in numerical models is vital towards improving current and future simulations of Earths climate system. Despite improvements in computing power, current operational weather and global climate models are unable to resolve the natural temporal and spatial scales important to convective processes and therefore must turn to parameterization schemes to represent these processes. In turn, parameterization schemes in cloud-resolving models need to be evaluated for their generality and application to a variety of atmospheric conditions. Data from field campaigns with appropriate forcing descriptors have been traditionally used by modelers for evaluating and improving parameterization schemes.

  19. Dynamics of the continental margins

    SciTech Connect (OSTI)

    Not Available

    1990-11-01T23:59:59.000Z

    On 18--20 June 1990, over 70 oceanographers conducting research in the ocean margins of North America attended a workshop in Virginia Beach, Virginia. The purpose of the workshop was to provide the Department of Energy with recommendations for future research on the exchange of energy-related materials between the coastal and interior ocean and the relationship between the ocean margins and global change. The workshop was designed to optimize the interaction of scientists from specific research disciplines (biology, chemistry, physics and geology) as they developed hypotheses, research questions and topics and implementation plans. The participants were given few restraints on the research they proposed other than realistic time and monetary limits. The interdisciplinary structure of the meeting promoted lively discussion and creative research plans. The meeting was divided into four working groups based on lateral, vertical, air/sea and sediment/water processes. Working papers were prepared and distributed before the meeting. During the meeting the groups revised the papers and added recommendations that appear in this report, which was reviewed by an Executive Committee.

  20. GLOBULAR CLUSTERS IN THE OUTER GALACTIC HALO: NEW HUBBLE SPACE TELESCOPE/ADVANCED CAMERA FOR SURVEYS IMAGING OF SIX GLOBULAR CLUSTERS AND THE GALACTIC GLOBULAR CLUSTER AGE-METALLICITY RELATION

    SciTech Connect (OSTI)

    Dotter, Aaron; Anderson, Jay [Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 (United States); Sarajedini, Ata [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611 (United States)

    2011-09-01T23:59:59.000Z

    Color-magnitude diagrams (CMDs) derived from Hubble Space Telescope (HST) Advanced Camera for Surveys F606W, F814W photometry of six globular clusters (GCs) are presented. The six GCs form two loose groupings in Galactocentric distance (R{sub GC}): IC 4499, NGC 6426, and Ruprecht 106 at {approx}15-20 kpc and NGC 7006, Palomar 15, and Pyxis at {approx}40 kpc. The CMDs allow the ages to be estimated from the main-sequence turnoff in every case. In addition, the age of Palomar 5 (R{sub GC} {approx} 18 kpc) is estimated using archival HST Wide Field Planetary Camera 2 V, I photometry. The age analysis reveals the following: IC 4499, Ruprecht 106, and Pyxis are 1-2 Gyr younger than inner halo GCs with similar metallicities; NGC 7006 and Palomar 5 are marginally younger than their inner halo counterparts; NGC 6426 and Palomar 15, the two most metal-poor GCs in the sample, are coeval with all the other metal-poor GCs within the uncertainties. Combined with our previous efforts, the current sample provides strong evidence that the Galactic GC age-metallicity relation consists of two distinct branches. One suggests a rapid chemical enrichment in the inner Galaxy while the other suggests prolonged GC formation in the outer halo. The latter is consistent with the outer halo GCs forming in dwarf galaxies and later being accreted by the Milky Way.

  1. Transportation Routing Analysis Geographic Information System (TRAGIS)

    E-Print Network [OSTI]

    of all rail lines in the continental United States. Rail spurs are included in the network for coal- fired and nuclear power plants, DOE sites, and military bases with rail access. The rail network

  2. A Comparison of Radial Intensity Profiles of Termination Shock Particles and Anomalous Cosmic Rays in the Outer North-South Heliosheaths Using CRS data from V1 and V2

    E-Print Network [OSTI]

    Webber, W R

    2015-01-01T23:59:59.000Z

    Using data from the Voyager 1 and 2 CRS telescopes available on the web through the end of 2014 we have studied the intensity variations of termination shock H nuclei and anomalous cosmic ray H and He nuclei as a function of radial distance. In contrast to the inner part of the heliosheath where the intensity vs. radius profiles in the North and South heliosheaths are much different, these intensity vs. radius profiles, as well as the intensities themselves, are more similar in the outer North and South heliosheaths as measured by V1 and V2 respectively. In the N heliosheath, taken to be 27.6 AU thick beyond the HTS crossing distance of 94 AU, the intensities of termination shock particles and anomalous cosmic rays reach a maximum at between 110-112 AU or at a location ~halfway between the termination shock and the heliopause. They then decrease more or less continuously to an intensity ~2/3 of the maximum for each component just before the final dropout at ~121 AU, just inside the heliopause. This intensity-...

  3. A robust inner-outer HSS preconditioner

    E-Print Network [OSTI]

    2012-04-04T23:59:59.000Z

    In the next stage, we compute the B generators. ...... Chandrasekaran S, Dewilde P, Gu N, Lyons W, Pals T. A fast solver for HSS representations via sparse ...

  4. The solar wind in the outer heliosphere

    E-Print Network [OSTI]

    Richardson, John D.

    The solar wind evolves as it moves outward due to interactions with both itself and with the circum-heliospheric interstellar medium. The speed is, on average, constant out to 30 AU, then starts a slow decrease due to the ...

  5. Forging the inner space- outer space connection

    E-Print Network [OSTI]

    Oza, Shefali Bharat, 1982-

    2004-01-01T23:59:59.000Z

    In this thesis, I discuss the Brans-Dicke theory of gravitation, the Higgs mechanism, and the relevance of these two theories to the bridging of cosmology and particle physics. Although the former theory is in the field ...

  6. Cryomagmatism in the outer solar system

    SciTech Connect (OSTI)

    Kargel, J.S.

    1990-01-01T23:59:59.000Z

    Assemblages of cryovolcanic, tectonic, and impact structures form varied landscapes quite alien in their collective expression. Many variables can affect the cryovolcanic style of a satellite but none more so than cryolava composition. The compositional variable is examined in considerable detail. Existing knowledge of phase equilibria and physical properties of cosmochemically relevant unary, binary, and multi-component chemical systems are summarized. Where published knowledge was found lacking, measurements of the physical chemistry of volatile mixtures are presented. Cryovolcanic landscapes are briefly toured, and knowledge of the physical chemistry of volatile mixtures is applied to problems of cryovolcanological interest. Aqueous cryolavas may range in composition from salt-water brines to cryogenic ammonia-water-rich multi-components solutions possibly involving methanol, ammonium sulfide, alkali chlorides, and many other potential components. Cryomagmatic distillation can greatly accentuate the importance of trace and minor constituents of icy satellites. The viscosities, densities, and other physical properties of these liquids vary considerably and depend sensitively on their exact compositions. These properties affect everything from cryovolcanic eruptive styles and landforms, to the way cryovolcanic crusts respond to tectonic stress. It is believed that the compositional variable is directly or indirectly implicated in a wide varity of geomorphic aspects of contrast among the icy satellites. Thus, even though as yet any specific morphology can be attributed to a specific composition, there appears to be a powerful link between composition of the ices originally accreted by a satellite and its subsequent interior evolution and exterior geomorphic appearance.

  7. Joining inner space to outer space

    E-Print Network [OSTI]

    Gordon McCabe

    2007-03-23T23:59:59.000Z

    The purpose of this paper is to demonstrate that it is possible, in principle, to obtain knowledge of the entire universe at the present time, even if the radius of the universe is much larger than the radius of the observable universe.

  8. ORGANIC AND TRACE METAL LEVELS IN OCEAN QUAHOG, ARCTICA ISLANDICA LINNE,

    E-Print Network [OSTI]

    of Cape Cod, MA, in the mid- dle to outer continental shelf (Boehm 1983a). Some authors have also reported, copper, and zinc ...in ocean quahogs than in surf clams" for the Mid- dle Atlantic. Surf clams

  9. Statement by Secretary W. Bodman on Senate Passage of S. 3711...

    Energy Savers [EERE]

    will help strengthen our nation's energy security by expanding the development of crude oil and natural gas reserves along our Outer Continental Shelf. "Just by going to the local...

  10. EIS-0470: U.S. Department of Energy Loan Guarantee for the Cape...

    Energy Savers [EERE]

    0: U.S. Department of Energy Loan Guarantee for the Cape Wind Energy Project on the Outer Continental Shelf off Massachusetts, Nantucket Sound EIS-0470: U.S. Department of Energy...

  11. Well blowout rates in California Oil and Gas District 4--Update and Trends

    E-Print Network [OSTI]

    Benson, Sally M.

    2010-01-01T23:59:59.000Z

    Three-quarters of the oil production in California was fromThree-fifths of the oil production in the District was viameasured in offshore oil production in the Outer Continental

  12. Energy Blog | Department of Energy

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

    leaders to discuss how to strengthen capabilities for responding to potential blowouts of oil and gas wells on the Outer Continental Shelf. September 22, 2010 Jared, left, and Bob...

  13. Development of an OCS Cementing Operational Guidelines Database

    E-Print Network [OSTI]

    Bell, Matthew G.

    2014-08-20T23:59:59.000Z

    This paper describes a relational database system developed for the Bureau of Safety and Environmental Enforcement as part of an analysis of current cementing procedures employed in the US outer continental shelf. Initial work included defining...

  14. Final Report: The Santa Barbara Channel - Santa Maria Basin Circulation Study

    E-Print Network [OSTI]

    Winant, Clinton D; Dever, Edward P; Dorman, Clive E; Hendershott, Myrl C

    2006-01-01T23:59:59.000Z

    environment - resulting from oil and gas development. . Thisto assess the impact of oil and gas development on the OCS.Outer Continental Shelf Oil and Gas Decisions: Florida and

  15. Thermal treatment of dyes from military munitions

    SciTech Connect (OSTI)

    NONE

    1996-09-01T23:59:59.000Z

    Los Alamos National Laboratory has developed thermal treatment equipment to treat Navy smoke and dye compounds. Navy smokes were burned in the Los Alamos Controlled Air Incinerator (CAI) in the early 1980s. These test results were used in the development of a portable system consisting of a Thermal Treatment Unit (TTU), feed preparation and pumping skid, utility skid, and control trailer. This equipment was started up at Navy facilities at China Lake, CA where several destruction removal efficiency tests were completed in 1993 burning smoke compositions. The equipment was set up at the Nevada Test Site (NTS) in 1996 where tests were completed burning green Navy spotting dyes. Operating and test results from the NTS efforts resulted in clearer understanding of equipment deficiencies, dye characteristics and composition, and secondary wastes generated. Future tests, scheduled for July, 1996 will demonstrate higher bum rates, better pH measurement and control, and stack emission test results for other colored dyes.

  16. EM Helps Military Families in Need

    Broader source: Energy.gov [DOE]

    LAS VEGAS – Six families from Nellis Air Force Base in Las Vegas recently received nearly $4,000 in donations — funds that helped provide a welcome relief during the holidays.

  17. Residual Fuel Oil Sales for Military Use

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghurajiConventionalMississippi"site.1 Relative Standard Errors forA2. For9,250 14,609 9,851 14,653

  18. Montana State University 1 Military Science -Army

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    actively seeking this qualification for potential professional employees. Army ROTC provides leadership scholarship covers tuition and fees, a specified amount for textbooks, supplies and equipment, plus

  19. military academic programs | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, , (Energy97 Upper TroposphericIVertical

  20. Distillate Fuel Oil Sales for Military Use

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at CommercialDecadeReservesYear21CompanySFoot)YearD593,750270,975

  1. Military and Reservist | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,39732onMake Your NextHow EM AcronymsIQATRUPACT---III

  2. Collaborative Military Vehicle Design | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i tCollaboration March 16, 2010 During the

  3. Massachusetts Military Reservation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRose Bend <Stevens Jump to:source History

  4. Military Academic Collaborations | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your1 SECTION A. Revised:7, at 3:00 ScienceWasteAcademic

  5. Continental margin architecture : sea level and climate

    E-Print Network [OSTI]

    Hill, Jenna Catherine

    2007-01-01T23:59:59.000Z

    origin and distribution of gas hydrates in marine sediments,rise: Associations with gas hydrates. Geology, 23: 89-92.sea-level lowstands above gas hydrate-bearing sediments.

  6. Continental margin architecture : sea level and climate

    E-Print Network [OSTI]

    Hill, Jenna Catherine

    2007-01-01T23:59:59.000Z

    of seismic stratigraphy, Tulsa: American Association ofchanges: An integrated approach, Tulsa: Society of Economiccorrelation of time and facies, Tulsa: American Association

  7. Continental-scale water resources modeling

    E-Print Network [OSTI]

    Washington at Seattle, University of

    /Norwegian Water Resources and Energy Directorate) Dennis P. Lettenmaier (University of Washington) #12;Outline, University of Frankfurt, Germany / Food and Agriculture Organization of the United Nations, Rome, Italy ­ Temporal: Daily · Input data ­ Precipitation, max/min temperature, wind ­ Land cover data (vegetation, soil

  8. Continental margin architecture : sea level and climate

    E-Print Network [OSTI]

    Hill, Jenna Catherine

    2007-01-01T23:59:59.000Z

    P. R. , 1987. Seismic stratigraphy interpretation utilizingP. R. , 1987. Seismic stratigraphy interpretation utilizing

  9. QER- Comment of Continental Resources, Inc.

    Broader source: Energy.gov [DOE]

    Per your request I am sending some backup data pursuant to our conversation today. You'll note I tweaked the numbers a bit since we spoke after digging a little deeper into the data.

  10. Drilling Report- First CSDP (Continental Scientific Drilling...

    Open Energy Info (EERE)

    the hydrogeochemistry of a subsurface geothermal outflow zone of the caldera near the source of convective upflow, (2) to obtain structural and stratigraphic information from...

  11. Continental margin architecture : sea level and climate

    E-Print Network [OSTI]

    Hill, Jenna Catherine

    2007-01-01T23:59:59.000Z

    rise: Associations with gas hydrates. Geology, 23: 89-92.sea-level lowstands above gas hydrate-bearing sediments.salt diapirism and gas hydrate decomposition, In Schwab, W.

  12. Complimentary Continental breakfast Tuesday and Wednesday mornings

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

    2011 Wind Turbine Reliability Workshop August 2-3, 2011 hosted by Sandia National Laboratories at the Albuquerque Marriott Pyramid A limited block of rooms, at special rates, is...

  13. Continental margin architecture : sea level and climate

    E-Print Network [OSTI]

    Hill, Jenna Catherine

    2007-01-01T23:59:59.000Z

    J. , 2006. Rapid sea-level rise and Holocene climate in theJ. , 2006. Rapid sea-level rise and Holocene climate in theby deceleration of sea-level rise. Science, 265: 228-231.

  14. Continental breakup and the dawn of humankind

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting theCommercializationValidationEnterprise ArchitectureContacts

  15. Midlatitude Continental Convective Clouds Experiment Science Objective

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighandSWPA / SPRA / USACE625Data ShowC -9Microwave Plasma93 -VA

  16. forEnvironmentalManagementofMilitaryLands CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ................................................................................................12 RETURN-ON-INVESTMENT FOR THE 3D APPROACH ....................................................................13 Cost Estimation

  17. Feasibility Study of Economics and Performance of Solar Photovoltaics at Massachusetts Military Reservation. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    SciTech Connect (OSTI)

    Stafford, B.; Robichaud, R.; Mosey, G.

    2011-07-01T23:59:59.000Z

    This report presents the results of an assessment of the technical and economic feasibility of deploying photovoltaics (PV) systems on a superfund site located within the Massachusetts Military Reservation (MMR). The site was assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.17/kWh and incentives offered in the State of Massachusetts, such as the solar renewable energy credits. According to calculations, MMR can place 8 MW of ballast-weighted, ground-mounted PV systems on the crowns of the three landfill caps and the borrow pit with the PV modules tilted at 30 degrees.

  18. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 15 December 2003 1. The attached updated area of the Army technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  19. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of the local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 01 May 1998 1. The following is a list of updated 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994. The updated ACF

  20. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 2 January 2003 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  1. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, material1 AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 10 April 2001 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  2. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 10 March 2000 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  3. Placing outer space : an earthly ethnography of other worlds

    E-Print Network [OSTI]

    Messeri, Lisa Rebecca

    2011-01-01T23:59:59.000Z

    This dissertation concerns the role of place in scientific practice. Ideas of place, I argue, shape and are shaped by science. I specifically look at the community of planetary scientists who, though they cannot step foot ...

  4. A Dual Variant of Benson's Outer Approximation Algorithm Matthias Ehrgott

    E-Print Network [OSTI]

    based on extensions of the simplex method to deal with multiple objectives have been published over optimization usually cover multiobjective simplex algorithms (Steuer, 1985; Ehrgott, 2005). Researchers have dramatically with the number of objectives and simplex algorithms become rather inefficient. This has motivated

  5. The Outer Tracker for HERAB Christian Stegmann 1

    E-Print Network [OSTI]

    . The detector operates in a new regime of high particles fluxes. The detector requirements and design to the beam, comparable to the fluxes seen in the detectors for LHC. The main tracking system is a crucial are summarized. Special emphasis is given to the results of an intense aging R&D program performed with honeycomb

  6. General Corrosion and Localized Corrosion of Waste Package Outer Barrier

    SciTech Connect (OSTI)

    Farmer, J.C.; McCright, R.D.

    2000-01-28T23:59:59.000Z

    Alloy 22 is an extremely Corrosion Resistant Material, with a very stable passive film. Based upon exposures in the LTCTF, the GC rates of Alloy 22 are typically below the level of detection, with four outliers having reported rates up to 0.75 #mu#m per year. In any event, over the 10,000 year life of the repository, GC of the Alloy 22 (assumed to be 2 cm thick) should not be life limiting. Because measured corrosion potentials are far below threshold potentials, localized breakdown of the passive film is unlikely under plausible conditions, even in SSW at 120 deg C. The pH in ambient-temperature crevices formed from Alloy 22 have been determined experimentally, with only modest lowering of the crevice pH observed under plausible conditions. Extreme lowering of the crevice pH was only observed under situations where the applied potential at the crevice mouth was sufficient to result in catastrophic breakdown of the passive film above the threshold potential in non-buffered conditions not characteristic of the Yucca Mountain environment. In cases where naturally ocurring buffers are present in the crevice solution, little or no lowering of the pH was observed, even with significant applied potential. With exposures of twelve months, no evidence of crevice corrosion has been observed in SDW, SCW and SAW at temperatures up to 90 deg C. An abstracted model has been presented, with parameters determined experimentally, that should enable performance assessment to account for the general and localized corrosion of this material. A feature of this model is the use of the materials specification to limit the range of corrosion and threshold potentials, thereby making sure that substandard materials prone to localized attack are avoided. Model validation will be covered in part by a companion SMR on abstraction of this model.

  7. Antibody recognition force microscopy shows that outer membrane...

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

    Shewanella oneidensis MR-1 cells during anaerobic growth, when Fe(III) served as the terminal electron acceptor. OmcA was localized to the interface with hematite, while MtrC was...

  8. Death from Outer Space, Did an Asteroid Impact Wipe out

    E-Print Network [OSTI]

    Kammer, Thomas

    hypotheses! #12;Dinosaurs forgot to board the Ark #12;K/T Boundary 65 MY Coal Age Age of Dinosaurs Geologic Mexico is marked by the white claystone just above the head of the hammer. Claire Belcher, Geology

  9. The outer rotation curve of the Milky Way

    E-Print Network [OSTI]

    James Binney; Walter Dehnen

    1996-12-05T23:59:59.000Z

    A straightforward determination of the circular-speed curve vc(R) of the Milky Way suggests that near the Sun, vc starts to rise approximately linearly with R. If this result were correct, the Galactic mass density would have to be independent of radius at R ~> R0. We show that the apparent linear rise in v_c arises naturally if the true circular-speed curve is about constant or gently falling at R0 1.25 R0 are actually concentrated into a ring of radius ~1.6 R0.

  10. Outer Banks Ocean Energy Corporation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRoseConcernsCompany OilInformationPre-Tax

  11. "Outer Space" | Princeton Plasma Physics Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >Internship ProgramBiomass andTriangleNameANDProfessorDecember 19,

  12. The Military Balance in the Middle East: An Executive Summary

    E-Print Network [OSTI]

    Cordesman, Anthony H.

    1999-01-01T23:59:59.000Z

    at its Mayak plant near Chelyabinsk in the Urals, and couldproduction complexes at Chelyabinsk, Krasnoyarsk, and Tomsk.

  13. Plasma Arc Technology Dedicated to Solving Military Waste Problems 

    E-Print Network [OSTI]

    Smith, E. D.; Zaghloul, H. H.

    1997-01-01T23:59:59.000Z

    discussion of various basic research programs conducted to address some of the research needs as identified during the feasibility phase will be presented. An overview of some of the industrial applications of plasma waste treatment will follow. Finally..., a discussion highlighting the research and development (R&D) needs of the technology will be presented. 205 ESL-IE-97-04-33 Proceedings from the Nineteenth Industrial Energy Technology Conference, Houston, TX, April 23-24, 1997 The projects...

  14. An overview of industry-military cooperation in the development...

    Open Energy Info (EERE)

    field in southern California Abstract The Coso Geothermal Field, located in east central California, hosts a world-class power-generating project that has been in...

  15. An Overview of Industry-Military Cooperation in the Development...

    Open Energy Info (EERE)

    Field in Southern California Abstract The Coso Geothermal Field, located in east central California, hosts a world-class power-generating project that has been in...

  16. GEOGRAPHIC INFORMATION SYSTEMS CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    . Customized front-end applications using ArcView, Map Objects, and Graphical User Interface (GUI) programming Database Development and Standards Compliance · Field Data Feature Collection (GPS) · Spatial Analysis

  17. Ultrasensitive directional microphone arrays for military operations in urban terrain.

    SciTech Connect (OSTI)

    Hall, Neal A.; Peterson, Kenneth Allen; Parker, Eric Paul; Resnick, Paul James; Okandan, Murat; Serkland, Darwin Keith

    2007-11-01T23:59:59.000Z

    Acoustic sensing systems are critical elements in detection of sniper events. The microphones developed in this project enable unique sensing systems that benefit significantly from the enhanced sensitivity and extremely compact foot-print. Surface and bulk micromachining technologies developed at Sandia have allowed the design, fabrication and characterization of these unique sensors. We have demonstrated sensitivity that is only available in 1/2 inch to 1 inch studio reference microphones--with our devices that have only 1 to 2mm diameter membranes in a volume less than 1cm{sup 3}.

  18. army military police: Topics by E-print Network

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

    at San Antonio Police Department Biology and Medicine Websites Summary: The University of Texas at San Antonio Police Department CRIME PREVENTION HANDOUT THE ALCOHOLIC In this...

  19. Forces for Good? British Military Masculinities on Peace Support Operations 

    E-Print Network [OSTI]

    Duncanson, Claire

    2008-01-01T23:59:59.000Z

    This thesis is situated at the intersection of Feminist International Relations, Critical Security Studies and Gender Studies. It takes as its starting point – and offers a challenge to – the feminist contention that ...

  20. applied physics military: Topics by E-print Network

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

    Statistical Mechanics. Graduate students are expected to pass Rock, Chris 3 Applied and Engineering Physics Materials Science Websites Summary: Applied and Engineering Physics...