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1

Black Warrior Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Black Warrior Geothermal Area Black Warrior Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Black Warrior Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (8) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.9,"lon":-119.22,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

Black Warrior Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Black Warrior Geothermal Area Black Warrior Geothermal Area (Redirected from Black Warrior Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Black Warrior Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (8) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.9,"lon":-119.22,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

3

Flow Test At Black Warrior Area (DOE GTP) | Open Energy Information  

Open Energy Info (EERE)

Flow Test At Black Warrior Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Black Warrior Area (DOE GTP) Exploration...

4

square-mile Black Warrior Basin  

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

will inject CO will inject CO 2 into a coalbed methane (CBM) well in Tuscaloosa County, Alabama, to assess the capability of mature CBM reservoirs to receive and adsorb large volumes of CO 2 . Injection began at the test site on June 15; the site was selected because it is representative of the 23,000- square-mile Black Warrior Basin located in northwestern Alabama and northeastern Mississippi. It is estimated that this area has the potential to store in the range of 1.1 to 2.3 Gigatons of CO 2 , which is approximately the amount that Alabama's coal-fired power plants emit in two decades. The targeted coal seams range from 940 to 1,800 feet deep and are one to six feet thick. Approximately 240 tons of CO 2 will be injected over a 45- to 60-day period. More information

5

Black Warrior Elec Member Corp | Open Energy Information  

Open Energy Info (EERE)

Black Warrior Elec Member Corp Black Warrior Elec Member Corp Jump to: navigation, search Name Black Warrior Elec Member Corp Place Alabama Utility Id 1780 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Camp House Electric Service Residential City Limits- Residential Residential City Limits- Small Commercial Commercial Farm Electric Service Commercial Light and Power Service- Large Commercial Light and Power Service- Medium Commercial Light and Power Service- Small Commercial Outdoor Lighting Service (100 W High Pressure Sodium) Lighting

6

File:EIA-BlackWarrior-GAS.pdf | Open Energy Information  

Open Energy Info (EERE)

Black Warrior Basin By 2001 Gas Reserve Class Black Warrior Basin By 2001 Gas Reserve Class Size of this preview: 776 × 600 pixels. Full resolution ‎(6,600 × 5,100 pixels, file size: 14.53 MB, MIME type: application/pdf) Description Black Warrior Basin By 2001 Gas Reserve Class Sources Energy Information Administration Authors Samuel H. Limerick; Lucy Luo; Gary Long; David F. Morehouse; Jack Perrin; Robert F. King Related Technologies Oil, Natural Gas Creation Date 2005-09-01 Extent Regional Countries United States UN Region Northern America States Alabama, Mississippi File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 17:52, 20 December 2010 Thumbnail for version as of 17:52, 20 December 2010 6,600 × 5,100 (14.53 MB) MapBot (Talk | contribs) Automated bot upload

7

File:Black.Warrior.Basin usgs.map.pdf | Open Energy Information  

Open Energy Info (EERE)

Black.Warrior.Basin usgs.map.pdf Black.Warrior.Basin usgs.map.pdf Jump to: navigation, search File File history File usage Undiscovered Oil and Gas Resources of the Black Warrior Basin Province of Alabama and Mississippi Size of this preview: 742 × 600 pixels. Full resolution ‎(1,860 × 1,504 pixels, file size: 148 KB, MIME type: application/pdf) Description Undiscovered Oil and Gas Resources of the Black Warrior Basin Province of Alabama and Mississippi Sources USGS Related Technologies Oil, Gas Creation Date 2007 Extent Black Warrior Basin Province Countries United States UN Region Northern America States Alabama, Mississippi Location of the Black Warrior Basin Province in northwestern Alabama and northeastern Mississippi, published in the USGS report entitled, Geologic Assessment of Undiscovered Oil and Gas Resources of the Black Warrior Basin

8

Gas Flux Sampling At Black Warrior Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Black Warrior Area (DOE GTP) Exploration Activity Details Location...

9

File:EIA-BlackWarrior-BOE.pdf | Open Energy Information  

Open Energy Info (EERE)

BOE.pdf BOE.pdf Jump to: navigation, search File File history File usage Black Warrior Basin By 2001 BOE Reserve Class Size of this preview: 776 × 600 pixels. Full resolution ‎(6,600 × 5,100 pixels, file size: 14.52 MB, MIME type: application/pdf) Description Black Warrior Basin By 2001 BOE Reserve Class Sources Energy Information Administration Authors Samuel H. Limerick; Lucy Luo; Gary Long; David F. Morehouse; Jack Perrin; Robert F. King Related Technologies Oil, Natural Gas Creation Date 2005-09-01 Extent Regional Countries United States UN Region Northern America States Alabama, Mississippi File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 17:51, 20 December 2010 Thumbnail for version as of 17:51, 20 December 2010 6,600 × 5,100 (14.52 MB) MapBot (Talk | contribs) Automated bot upload

10

File:EIA-BlackWarrior-LIQ.pdf | Open Energy Information  

Open Energy Info (EERE)

LIQ.pdf LIQ.pdf Jump to: navigation, search File File history File usage Black Warrior Basin By 2001 Liquids Reserve Class Size of this preview: 776 × 600 pixels. Full resolution ‎(6,600 × 5,100 pixels, file size: 14.75 MB, MIME type: application/pdf) Description Black Warrior Basin By 2001 Liquids Reserve Class Sources Energy Information Administration Authors Samuel H. Limerick; Lucy Luo; Gary Long; David F. Morehouse; Jack Perrin; Robert F. King Related Technologies Oil, Natural Gas Creation Date 2005-09-01 Extent Regional Countries United States UN Region Northern America States Alabama, Mississippi File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 17:52, 20 December 2010 Thumbnail for version as of 17:52, 20 December 2010 6,600 × 5,100 (14.75 MB) MapBot (Talk | contribs) Automated bot upload

11

San Juan Montana Thrust Belt WY Thrust Belt Black Warrior  

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

San San Juan Montana Thrust Belt WY Thrust Belt Black Warrior Paradox - San Juan NW (2) Uinta- Piceance Paradox - San Juan SE (2) Florida Peninsula Appalachian- NY (1) Appalachian OH-PA (2) Appalachian Eastern PA (3) Appalachian Southern OH (4) Appalachian Eastern WV (5) Appalachian WV-VA (6) Appalachian TN-KY (7) Piceance Greater Green River Eastern OR-WA Ventura Williston Williston NE (2) Williston NW (1) Williston South (3) Eastern Great Basin Ventura West, Central, East Eastern OR-WA Eastern Great Basin Appalachian Denver Florida Peninsula Black Warrior W Y T h ru st B e lt Powder River Paradox- Uinta- Grtr Green River MT Thrust Belt Powder River North (1) Powder River South (2) Denver North (1) Denver South (3) Denver Middle (2) TX CA MT AZ ID NV NM CO IL OR UT KS WY IA NE SD MN ND OK FL WI MO AL WA GA AR LA MI IN PA NY NC MS TN KY VA OH SC

12

Gas Sampling At Black Warrior Area (DOE GTP) | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Gas Sampling At Black Warrior Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Sampling At Black Warrior Area (DOE GTP) Exploration Activity Details Location Black Warrior Area Exploration Technique Gas Sampling Activity Date Usefulness not indicated DOE-funding Unknown References (1 January 2011) GTP ARRA Spreadsheet Retrieved from "http://en.openei.org/w/index.php?title=Gas_Sampling_At_Black_Warrior_Area_(DOE_GTP)&oldid=689412" Categories: Exploration Activities DOE Funded Activities ARRA Funded Activities

13

Reservoir heterogeneity in Carboniferous sandstone of the Black Warrior basin. Final report  

SciTech Connect (OSTI)

Although oil production in the Black Warrior basin of Alabama is declining, additional oil may be produced through improved recovery strategies, such as waterflooding, chemical injection, strategic well placement, and infill drilling. High-quality characterization of reservoirs in the Black Warrior basin is necessary to utilize advanced technology to recover additional oil and to avoid premature abandonment of fields. This report documents controls on the distribution and producibility of oil from heterogeneous Carboniferous reservoirs in the Black Warrior basin of Alabama. The first part of the report summarizes the structural and depositional evolution of the Black Warrior basin and establishes the geochemical characteristics of hydrocarbon source rocks and oil in the basin. This second part characterizes facies heterogeneity and petrologic and petrophysical properties of Carter and Millerella sandstone reservoirs. This is followed by a summary of oil production in the Black Warrior basin and an evaluation of seven improved-recovery projects in Alabama. In the final part, controls on the producibility of oil from sandstone reservoirs are discussed in terms of a scale-dependent heterogeneity classification.

Kugler, R.L.; Pashin, J.C.; Carroll, R.E.; Irvin, G.D.; Moore, H.E.

1994-04-01T23:59:59.000Z

14

Gas-lift technology applied to dewatering of coalbed methane wells in the black warrior basin  

SciTech Connect (OSTI)

Coalbed methane (CBM) wells are usually dewatered with sucker rod or progressive cavity pumps to reduce wellbore water levels, although not without problems. This paper describes high-volume artificial-lift technology that incorporates specifically designed gas-lift methods to dewater Black Warrior CBM wells. Gas lift provides improved well maintenance and production optimization by the use of conventional wireline service methods.

Johnson, K.J.; Coats, A. (Otis Engineering Corp., Dallas, TX (United States)); Marinello, S.A. (Colorado School of Mines, Golden, CO (United States))

1992-11-01T23:59:59.000Z

15

Black Warrior: Sub-soil Gas and Fluid Inclusion Exploration and Slim Well  

Open Energy Info (EERE)

Warrior: Sub-soil Gas and Fluid Inclusion Exploration and Slim Well Warrior: Sub-soil Gas and Fluid Inclusion Exploration and Slim Well Drilling Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Black Warrior: Sub-soil Gas and Fluid Inclusion Exploration and Slim Well Drilling Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description The project area encompasses 6,273 acres of both private and federal lands including water and surface rights. It is reasonable to expect a capacity of about 20 MW. GeothermEx estimated a potential capacity of 40 MW. Black Warrior is a large blind geothermal prospect near the Pyramid Lake Indian Reservation that was identified by reconnaissance temperature gradient drilling in the 1980s by Philips Petroleum but was never tested through deep exploration drilling. Although the 10 square miles of high heat flow in the area reveals significant energy potential it also makes selection of an optimal exploration drilling target difficult.

16

Reservoir heterogeneity in Carter Sandstone, North Blowhorn Creek oil unit and vicinity, Black Warrior Basin, Alabama  

SciTech Connect (OSTI)

This report presents accomplishments made in completing Task 3 of this project which involves development of criteria for recognizing reservoir heterogeneity in the Black Warrior basin. The report focuses on characterization of the Upper Mississippian Carter sandstone reservoir in North Blowhorn Creek and adjacent oil units in Lamar County, Alabama. This oil unit has produced more than 60 percent of total oil extracted from the Black Warrior basin of Alabama. The Carter sandstone in North Blowhorn Creek oil unit is typical of the most productive Carter oil reservoirs in the Black Warrior basin of Alabama. The first part of the report synthesizes data derived from geophysical well logs and cores from North Blowhorn Creek oil unit to develop a depositional model for the Carter sandstone reservoir. The second part of the report describes the detrital and diagenetic character of Carter sandstone utilizing data from petrographic and scanning electron microscopes and the electron microprobe. The third part synthesizes porosity and pore-throat-size-distribution data determined by high-pressure mercury porosimetry and commercial core analyses with results of the sedimentologic and petrographic studies. The final section of the report discusses reservoir heterogeneity within the context of the five-fold classification of Moore and Kugler (1990).

Kugler, R.L.; Pashin, J.C.

1992-05-01T23:59:59.000Z

17

Assessment of undiscovered carboniferous coal-bed gas resources of the Appalachian Basin and Black Warrior Basin Provinces, 2002  

SciTech Connect (OSTI)

Coalbed methane (CBM) occurs in coal beds of Mississippian and Pennsylvanian (Carboniferous) age in the Appalachian basin, which extends almost continuously from New York to Alabama. In general, the basin includes three structural subbasins: the Dunkard basin in Pennsylvania, Ohio, and northern West Virginia; the Pocahontas basin in southern West Virginia, eastern Kentucky, and southwestern Virginia; and the Black Warrior basin in Alabama and Mississippi. For assessment purposes, the Appalachian basin was divided into two assessment provinces: the Appalachian Basin Province from New York to Alabama, and the Black Warrior Basin Province in Alabama and Mississippi. By far, most of the coalbed methane produced in the entire Appalachian basin has come from the Black Warrior Basin Province. 8 refs., 1 fig., 1 tab.

Milici, R.C.; Hatch, J.R.

2004-09-15T23:59:59.000Z

18

Feasibility study of heavy oil recovery in the Appalachian, Black Warrior, Illinois, and Michigan basins  

SciTech Connect (OSTI)

This report is one of a series of publications assessing the feasibility of increasing domestic heavy oil production. Each report covers select areas of the United States. The Appalachian, Black Warrior, Illinois, and Michigan basins cover most of the depositional basins in the Midwest and Eastern United States. These basins produce sweet, paraffinic light oil and are considered minor heavy oil (10{degrees} to 20{degrees} API gravity or 100 to 100,000 cP viscosity) producers. Heavy oil occurs in both carbonate and sandstone reservoirs of Paleozoic Age along the perimeters of the basins in the same sediments where light oil occurs. The oil is heavy because escape of light ends, water washing of the oil, and biodegradation of the oil have occurred over million of years. The Appalachian, Black Warrior, Illinois, and Michigan basins` heavy oil fields have produced some 450,000 bbl of heavy oil of an estimated 14,000,000 bbl originally in place. The basins have been long-term, major light-oil-producing areas and are served by an extensive pipeline network connected to refineries designed to process light sweet and with few exceptions limited volumes of sour or heavy crude oils. Since the light oil is principally paraffinic, it commands a higher price than the asphaltic heavy crude oils of California. The heavy oil that is refined in the Midwest and Eastern US is imported and refined at select refineries. Imports of crude of all grades accounts for 37 to >95% of the oil refined in these areas. Because of the nature of the resource, the Appalachian, Black Warrior, Illinois and Michigan basins are not expected to become major heavy oil producing areas. The crude oil collection system will continue to degrade as light oil production declines. The demand for crude oil will increase pipeline and tanker transport of imported crude to select large refineries to meet the areas` liquid fuels needs.

Olsen, D.K.; Rawn-Schatzinger, V.; Ramzel, E.B.

1992-07-01T23:59:59.000Z

19

Feasibility study of heavy oil recovery in the Appalachian, Black Warrior, Illinois, and Michigan basins  

SciTech Connect (OSTI)

This report is one of a series of publications assessing the feasibility of increasing domestic heavy oil production. Each report covers select areas of the United States. The Appalachian, Black Warrior, Illinois, and Michigan basins cover most of the depositional basins in the Midwest and Eastern United States. These basins produce sweet, paraffinic light oil and are considered minor heavy oil (10{degrees} to 20{degrees} API gravity or 100 to 100,000 cP viscosity) producers. Heavy oil occurs in both carbonate and sandstone reservoirs of Paleozoic Age along the perimeters of the basins in the same sediments where light oil occurs. The oil is heavy because escape of light ends, water washing of the oil, and biodegradation of the oil have occurred over million of years. The Appalachian, Black Warrior, Illinois, and Michigan basins' heavy oil fields have produced some 450,000 bbl of heavy oil of an estimated 14,000,000 bbl originally in place. The basins have been long-term, major light-oil-producing areas and are served by an extensive pipeline network connected to refineries designed to process light sweet and with few exceptions limited volumes of sour or heavy crude oils. Since the light oil is principally paraffinic, it commands a higher price than the asphaltic heavy crude oils of California. The heavy oil that is refined in the Midwest and Eastern US is imported and refined at select refineries. Imports of crude of all grades accounts for 37 to >95% of the oil refined in these areas. Because of the nature of the resource, the Appalachian, Black Warrior, Illinois and Michigan basins are not expected to become major heavy oil producing areas. The crude oil collection system will continue to degrade as light oil production declines. The demand for crude oil will increase pipeline and tanker transport of imported crude to select large refineries to meet the areas' liquid fuels needs.

Olsen, D.K.; Rawn-Schatzinger, V.; Ramzel, E.B.

1992-07-01T23:59:59.000Z

20

Area balance and strain in coalbed methane reservoirs of the Black Warrior basin  

SciTech Connect (OSTI)

Investigation of coalbed methane reservoirs in the Black Warrior basin of Alabama has established a correspondence between productivity and structural position, but the reasons for this correspondence remain uncertain. In Cedar Cove field, for example, exceptionally productive wells are concentrated in a rollover anticline, whereas in Oak Grove field, exceptionally productive wells are aligned along a synclinal axis. This suggests that factors controlling gas production are a derivative of the structural geometry, and not the geometry by itself. Natural fractures and a low state of in-situ stress facilitate depressurization of coalbed reservoirs by dewatering, and hence, desorption and production of coalbed gas. Our hypothesis is that the abundance and openness of natural fractures in the Black Warrior basin are a direct expression of the layer-parallel strain dictated by map-scale structural geometry. Area balancing techniques can be used to quantify requisite strain, which is the homogeneous layer-parallel strain required for local area balance, and can also be used to constrain and verify structural cross sections. Application of area balancing techniques to extensional structures in the Black Warrior basin indicates that coalbed gas is produced from thin-skinned structures detached within the coal-bearing Pottsville Formation. Within reservoir intervals, requisite strain values are as high as 10 percent and increase downward toward the basal detachment. Mapping structure and production indicates that some productivity sweet spots correlate with enhanced bed curvature. Whereas requisite strain is the homogeneous strain calculated for discrete bed segments, curvature affects the distribution of strain within those segments. Recognizing this, our research is now focused on integrating area balancing techniques with curvature analysis to explain production patterns in coalbed methane reservoirs.

Pashin, J.C. [Geological Survey of Alabama, Tuscaloosa, AL (United States); Groshong, R.H., Jr. [Univ. of Alabama, Tuscaloosa, AL (United States)

1996-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Cyclicity and stacking patterns in Carboniferous strata of the Black Warrior Foreland Basin  

SciTech Connect (OSTI)

Cyclicity in Carboniferous stratigraphic successions has long been attributed to tectonism and climate, but the ways these variables interact to determine the architecture of sedimentary basin fills remain a subject of intense debate. Geophysical well logs and cores from the Black Warrior basin were used to test the effects of tectonism and climate on cyclicity and stacking patterns in a foreland-basin setting. The Black Warrior basin formed in Carboniferous time by diachronous tectonic loading of the Alabama continental promontory along the Appalachian-Ouachita juncture. Climatic changes affecting the basin during this time include drift of southeastern North America from the arid southern tradewind belt toward the humid equatorial belt, as well as the onset of a major Gondwana glaciation just prior to the end of the Chesterian. The fill of the Black Warrior basin comprises carbonate and coal-bearing depositional cycles, and the composition, frequency, and stacking patterns of those cycles reflect dynamically interwoven tectonic and climatic factors. Tectonic loading evidently gave rise to flexural movements that determined cycle stacking patterns by controlling spatial and temporal variation of subsidence rate. Evolving tectonic highlands, moreover, fostered a shift from cratonic to orogenic sources of terrigenous elastic sediment, thereby affecting stratal geometry. Climate, by contrast, regulated the composition and frequency of the cycles. The transition from carbonate-bearing cycles with oxidized, calcic paleosols to coal-bearing cycles with reduced, histic paleosols reflects drift of southeastern North America into the humid equatorial belt. Change of average cycle duration from 1.3 m.y. to less than 0.4 m.y. corresponds with the onset of Gondwana glaciation, suggesting significant climatic forcing of sea level variation.

Pashin, J.C. [Geological Survey of Alabama, Tuscaloosa, AL (United States)

1994-09-01T23:59:59.000Z

22

Subsurface models of coal occurrence, Oak Grove field, Black Warrior basin, Alabama  

SciTech Connect (OSTI)

Subsurface investigation of coal occurrence in the Black Creek-Cobb interval of Oak Grove field is based on cross sections and isopach maps made from more than 500 density logs. This study was designed to identify styles of coal occurrence in the Black Warrior basin to aid in coalbed-methane exploration and production. Coal occurrence in parts of the Black Warrior basin may be characterized in terms of end-member fluvial and structural control. Fluvial processes apparently were the major controls on coal occurrence in the Black Creek cycle, where sandstone and coal thickness are inversely related. Additionally, occurrence of thick sandstone sequences above the thickest coal beds suggests that peat compaction provided sites for channel avulsion. In the Mary Lee and Cobb cycles, more coal beds occur in a downthrown fault block than in an upthrown block, and in the Pratt and Cobb cycles, the thickest coal beds occur on the downthrown side of a fault. Only in the Mary Lee cycle, where thick peat accumulated in an abandoned tributary system, is coal thickest on the upthrown block. Most coal beds in Oak Grove field are thickest on the downthrown block because differential subsidence apparently promoted peat accumulation. Clastic influx favors beds splits in the downthrown block, but joining of beds in the Pratt cycle may reflect sheltering by the fault. In the Mary Lee cycle, in contrast, channel incision evidently provided local relief sufficient for thick peat to accumulate in lows on the upthrown block. Although fluvial and structural processes result in varied styles of coal occurrence, models of coal occurrence have resulted in a predictive framework that may aid in strategic well siting and completion.

Pashin, J.C. (Geological Survey of Alabama, Tuscaloosa (United States))

1991-03-01T23:59:59.000Z

23

GEOLOGIC SCREENING CRITERIA FOR SEQUESTRATION OF CO2 IN COAL: QUANTIFYING POTENTIAL OF THE BLACK WARRIOR COALBED METHANE FAIRWAY, ALABAMA  

SciTech Connect (OSTI)

Sequestration of CO{sub 2} in coal has potential benefits for reducing greenhouse gas emissions from the highly industrialized Carboniferous coal basins of North America and Europe and for enhancing coalbed methane recovery. Hence, enhanced coalbed methane recovery operations provide a basis for a market-based environmental solution in which the cost of sequestration is offset by the production and sale of natural gas. The Black Warrior foreland basin of west-central Alabama contains the only mature coalbed methane production fairway in eastern North America, and data from this basin provide an excellent basis for quantifying the carbon sequestration potential of coal and for identifying the geologic screening criteria required to select sites for the demonstration and commercialization of carbon sequestration technology. Coalbed methane reservoirs in the upper Pottsville Formation of the Black Warrior basin are extremely heterogeneous, and this heterogeneity must be considered to screen areas for the application of CO{sub 2} sequestration and enhanced coalbed methane recovery technology. Major screening factors include stratigraphy, geologic structure, geothermics, hydrogeology, coal quality, sorption capacity, technology, and infrastructure. Applying the screening model to the Black Warrior basin indicates that geologic structure, water chemistry, and the distribution of coal mines and reserves are the principal determinants of where CO{sub 2} can be sequestered. By comparison, coal thickness, temperature-pressure conditions, and coal quality are the key determinants of sequestration capacity and unswept coalbed methane resources. Results of this investigation indicate that the potential for CO{sub 2} sequestration and enhanced coalbed methane recovery in the Black Warrior basin is substantial and can result in significant reduction of greenhouse gas emissions while increasing natural gas reserves. Coal-fired power plants serving the Black Warrior basin in Alabama emit approximately 31 MMst (2.4 Tcf) of CO{sub 2} annually. The total sequestration capacity of the Black Warrior coalbed methane fairway at 350 psi is about 189 MMst (14.9 Tcf), which is equivalent to 6.1 years of greenhouse gas emissions from the coal-fired power plants. Applying the geologic screening model indicates that significant parts of the coalbed methane fairway are not accessible because of fault zones, coal mines, coal reserves, and formation water with TDS content less than 3,000 mg/L. Excluding these areas leaves a sequestration potential of 60 MMst (4.7 Tcf), which is equivalent to 1.9 years of emissions. Therefore, if about10 percent of the flue gas stream from nearby power plants is dedicated to enhanced coalbed methane recovery, a meaningful reduction of CO{sub 2} emissions can be realized for nearly two decades. If the fresh-water restriction were removed for the purposes of CO{sub 2} sequestration, an additional 10 MMst (0.9 Tcf) of CO{sub 2} could feasibly be sequestered. The amount of unswept coalbed methane in the fairway is estimated to be 1.49 Tcf at a pressure of 50 psi. Applying the screening model results in an accessible unswept gas resource of 0.44 Tcf. Removal of the fresh-water restriction would elevate this number to 0.57 Tcf. If a recovery factor of 80 percent can be realized, then enhanced recovery activities can result in an 18 percent expansion of coalbed methane reserves in the Black Warrior basin.

Jack C. Pashin; Richard E. Carroll; Richard H. Groshong Jr.; Dorothy E. Raymond; Marcella McIntyre; J. Wayne Payton

2004-01-01T23:59:59.000Z

24

Geohydrological feasibility study of the Black Warrior Basin for the potential applicability of Jack W. McIntyre`s patented process  

SciTech Connect (OSTI)

Geraghty & Miller, Inc. of Midland, Texas conducted geological and hydrological feasibility studies of the potential applicability of Jack W. Mclntyre`s patented process for the recovery of natural gas from coalbed/sand formations in the Black Warrior Basin of Mississippi and Alabama through literature surveys. Methane gas from coalbeds in the Black Warrior Basin is confined to the coal fields of northern Alabama. Produced water from degasification of coalbeds is currently disposed by surface discharge. Treatment prior to discharge consists of short-term storage and in-stream dilution. Mr. Mclntyre`s process appears to be applicable to the Black Warrior Basin and could provide an environmentally sound alternative for produced water production.

Reed, P.D.

1994-03-01T23:59:59.000Z

25

Disposal of produced waters: Undergrown injection option in the Black Warrior Basin  

SciTech Connect (OSTI)

The disposal of large volumes of water produced simultaneously with coal-bed methane is a costly, environmentally sensitive problem. Underground injection into deeper, naturally fractured, low-porosity formations is feasible provided that the total dissolved solids level of these formation waters comply with Environmental Protection Agency guidelines. Greater fracture density in proximity to structures formed by Appalachian and Ouachita tectonism, along with a higher total dissolved solids level in both the production and injection formation waters, occurs in the eastern, southern, and northern margins of the coal-bed methane (CBM) area of the Black Warrior basin in Alabama. Injection permeability is developed where fractures intersect formations with suitable lithologies and thickness. Initial results indicate that the lower Pottsville sands, which thicken to the south, have the highest initial injection potential, although these sands appear dirty and tight on the logs. Normal faulting and matrix porosity, in addition to fracturing, may increase permeability in this formation. In the shallower, northern edge of the CBM area, thin-bedded Mississippian sands with high porosity, such as the Hartzelle, may be present. Injection potential also occurs in the fractured Devonian chert and silecous carbonate lithologies in the Upper Silurian where they thicken to the southwest, and in sandy carbonate lithologies in the undifferentiated Silurian and Ordovician at the eastern margin of the overthrust. The Cambrian-Ordovician Knox Formation has injection potential in a 6-mi wide zone at the eastern margin of the basin, where the upper Knox is dolomitized below the unconformity.

Ortiz, I.; Weller, T.F.; Anthony, R.V. (United Energy Development Consultants, Pittsburgh, PA (United States)); Dziewulski, D. (BioIndustrial Technologies, Pittsburgh, PA (United States)); Lorenzen, J. (ResTech, Pittsburgh, PA (United States)); Frantz, J.H. Jr. (S.A. Holditch Associates, Inc., Pittsburgh, PA (United States))

1993-08-01T23:59:59.000Z

26

Water Management Strategies for Improved Coalbed Methane Production in the Black Warrior Basin  

SciTech Connect (OSTI)

The modern coalbed methane industry was born in the Black Warrior Basin of Alabama and has to date produced more than 2.6 trillion cubic feet of gas and 1.6 billion barrels of water. The coalbed gas industry in this area is dependent on instream disposal of co-produced water, which ranges from nearly potable sodium-bicarbonate water to hypersaline sodium-chloride water. This study employed diverse analytical methods to characterize water chemistry in light of the regional geologic framework and to evaluate the full range of water management options for the Black Warrior coalbed methane industry. Results reveal strong interrelationships among regional geology, water chemistry, and gas chemistry. Coalbed methane is produced from multiple coal seams in Pennsylvanian-age strata of the Pottsville Coal Interval, in which water chemistry is influenced by a structurally controlled meteoric recharge area along the southeastern margin of the basin. The most important constituents of concern in the produced water include chlorides, ammonia compounds, and organic substances. Regional mapping and statistical analysis indicate that the concentrations of most ionic compounds, metallic substances, and nonmetallic substances correlate with total dissolved solids and chlorides. Gas is effectively produced at pipeline quality, and the only significant impurity is N{sub 2}. Geochemical analysis indicates that the gas is of mixed thermogenic-biogenic origin. Stable isotopic analysis of produced gas and calcite vein fills indicates that widespread late-stage microbial methanogenesis occurred primarily along a CO{sub 2} reduction metabolic pathway. Organic compounds in the produced water appear to have helped sustain microbial communities. Ammonia and ammonium levels increase with total dissolved solids content and appear to have played a role in late-stage microbial methanogenesis and the generation of N{sub 2}. Gas production tends to decline exponentially, whereas water production tends to decline hyperbolically. Hyperbolic decline indicates that water volume is of greatest concern early in the life of a coalbed methane project. Regional mapping indicates that gas production is controlled primarily by the ability to depressurize permeable coal seams that are natively within the steep part of the adsorption isotherm. Water production is greatest within the freshwater intrusion and below thick Cretaceous cover strata and is least in areas of underpressure. Water management strategies include instream disposal, which can be applied effectively in most parts of the basin. Deep disposal may be applicable locally, particularly where high salinity limits the ability to dispose into streams. Artificial wetlands show promise for the management of saline water, especially where the reservoir yield is limited. Beneficial use options include municipal water supply, agricultural use, and industrial use. The water may be of use to an inland shrimp farming industry, which is active around the southwestern coalbed methane fields. The best opportunities for beneficial use are reuse of water by the coalbed methane industry for drilling and hydraulic fracturing. This research has further highlighted opportunities for additional research on treatment efficiency, the origin of nitrogen compounds, organic geochemistry, biogenic gas generation, flow modeling, and computer simulation. Results of this study are being disseminated through a vigorous technology transfer program that includes web resources, numerous presentations to stakeholders, and a variety of technical publications.

Pashin, Jack; McIntyre-Redden, Marcella; Mann, Steven; Merkel, David

2013-10-31T23:59:59.000Z

27

GEOLOGIC SCREENING CRITERIA FOR SEQUESTRATION OF CO2 IN COAL: QUANTIFYING POTENTIAL OF THE BLACK WARRIOR COALBED METHANE FAIRWAY, ALABAMA  

SciTech Connect (OSTI)

Sequestration of CO{sub 2} in coal has potential to reduce greenhouse gas emissions from coal-fired power plants while enhancing coalbed methane recovery. Data from more than 4,000 coalbed methane wells in the Black Warrior basin of Alabama provide an opportunity to quantify the carbon sequestration potential of coal and to develop a geologic screening model for the application of carbon sequestration technology. This report summarizes stratigraphy and sedimentation, structural geology, geothermics, hydrology, coal quality, gas capacity, and production characteristics of coal in the Black Warrior coalbed methane fairway and the implications of geology for carbon sequestration and enhanced coalbed methane recovery. Coal in the Black Warrior basin is distributed among several fluvial-deltaic coal zones in the Lower Pennsylvanian Pottsville Formation. Most coal zones contain one to three coal beds that are significant targets for coalbed methane production and carbon sequestration, and net coal thickness generally increases southeastward. Pottsville strata have effectively no matrix permeability to water, so virtually all flow is through natural fractures. Faults and folds influence the abundance and openness of fractures and, hence, the performance of coalbed methane wells. Water chemistry in the Pottsville Formation ranges from fresh to saline, and zones with TDS content lower than 10,000 mg/L can be classified as USDW. An aquifer exemption facilitating enhanced recovery in USDW can be obtained where TDS content is higher than 3,000 mg/L. Carbon dioxide becomes a supercritical fluid above a temperature of 88 F and a pressure of 1,074 psi. Reservoir temperature exceeds 88 F in much of the study area. Hydrostatic pressure gradients range from normal to extremely underpressured. A large area of underpressure is developed around closely spaced longwall coal mines, and areas of natural underpressure are distributed among the coalbed methane fields. The mobility and reactivity of supercritical CO{sub 2} in coal-bearing strata is unknown, and potential exists for supercritical conditions to develop below a depth of 2,480 feet following abandonment of the coalbed methane fields. High-pressure adsorption isotherms confirm that coal sorbs approximately twice as much CO{sub 2} as CH{sub 4} and approximately four times as much CO{sub 2} as N{sub 2}. Analysis of isotherm data reveals that the sorption performance of each gas can vary by a factor of two depending on rank and ash content. Gas content data exhibit extreme vertical and lateral variability that is the product of a complex burial history involving an early phase of thermogenic gas generation and an ongoing stage of late biogenic gas generation. Production characteristics of coalbed methane wells are helpful for identifying areas that are candidates for carbon sequestration and enhanced coalbed methane recovery. Many geologic and engineering factors, including well construction, well spacing, and regional structure influence well performance. Close fault spacing limits areas where five-spot patterns may be developed for enhanced gas recovery, but large structural panels lacking normal faults are in several gas fields and can be given priority as areas to demonstrate and commercialize carbon sequestration technology in coalbed methane reservoirs.

Jack C. Pashin; Richard E. Carroll; Richard H. Groshong, Jr.; Dorothy E. Raymond; Marcella McIntyre; J. Wayne Payton

2003-01-01T23:59:59.000Z

28

Demonstration of Black Liquor Gasification at Big Island  

SciTech Connect (OSTI)

This Final Technical Report provides an account of the project for the demonstration of Black Liquor Gasification at Georgia-Pacific LLC's Big Island, VA facility. This report covers the period from May 5, 2000 through November 30, 2006.

Robert DeCarrera

2007-04-14T23:59:59.000Z

29

Adsorption Kinetics of CO2, CH4, and their Equimolar Mixture on Coal from the Black Warrior Basin, West-Central Alabama  

SciTech Connect (OSTI)

Laboratory experiments were conducted to investigate the adsorption kinetic behavior of pure and mixed gases (CO2, CH4, approximately equimolar CO2 + CH4 mixtures, and He) on a coal sample obtained from the Black Warrior Basin at the Littleton Mine (Twin Pine Coal Company), Jefferson County, west-central Alabama. The sample was from the Mary Lee coal zone of the Pottsville Formation (Lower Pennsylvanian). Experiments with three size fractions (45-150 m, 1-2 mm, and 5-10 mm) of crushed coal were performed at 40 C and 35 C over a pressure range of 1.4 6.9 MPa to simulate coalbed methane reservoir conditions in the Black Warrior Basin and provide data relevant for enhanced coalbed methane recovery operations. The following key observations were made: (1) CO2 adsorption on both dry and water-saturated coal is much more rapid than CH4 adsorption; (2) water saturation decreases the rates of CO2 and CH4 adsorption on coal surfaces, but it appears to have minimal effects on the final magnitude of CO2 or CH4 adsorption if the coal is not previously exposed to CO2; (3) retention of adsorbed CO2 on coal surfaces is significant even with extreme pressure cycling; and (4) adsorption is significantly faster for the 45-150 m size fraction compared to the two coarser fractions.

Gruszkiewicz, Miroslaw {Mirek} S [ORNL; Naney, Michael {Mike} T [ORNL; Blencoe, James {Jim} G [ORNL; Cole, David R [ORNL; Pashin, Jack C. [Geological Survey of Alabama; Carroll, Richard E. [Geological Survey of Alabama

2009-01-01T23:59:59.000Z

30

Enhanced Coalbed Methane Recovery Through Sequestration of Carbon Dioxide: Potential for a Market-Based Environmental Solution in the Black Warrior Basin of Alabama  

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

Coalbed Methane Recovery Through Sequestration of Coalbed Methane Recovery Through Sequestration of Carbon Dioxide: Potential for a Market-Based Environmental Solution in the Black Warrior Basin of Alabama Jack C. Pashin (jpashin@gsa.state.al.us; 205-349-2852) Geological Survey of Alabama P.O. Box 869999 Tuscaloosa, AL 35486 Richard H. Groshong, Jr. (rgroshon@wgs.geo.ua.edu; 205-348-1882) Deparment of Geology University of Alabama Tuscaloosa, AL 35487 Richard E. Carroll (rcarroll@gsa.state.al.us; 205-349-2852) Geological Survey of Alabama P.O. Box 869999 Tuscaloosa, AL 35486 Abstract Sequestration of CO 2 in coal is a market-based environmental solution with potential to reduce greenhouse gas emissions while increasing coalbed methane recovery. Producing coalbed methane through injection of CO 2 is also more efficient than current techniques requiring

31

Temperaturepressure conditions in coalbed methane reservoirs of the Black Warrior basin: implications for carbon sequestration and enhanced coalbed methane recovery  

Science Journals Connector (OSTI)

Sorption of gas onto coal is sensitive to pressure and temperature, and carbon dioxide can be a potentially volatile supercritical fluid in coalbed methane reservoirs. More than 5000 wells have been drilled in the coalbed methane fields of the Black Warrior basin in west-central Alabama, and the hydrologic and geothermic information from geophysical well logs provides a robust database that can be used to assess the potential for carbon sequestration in coal-bearing strata. Reservoir temperature within the coalbed methane target zone generally ranges from 80 to 125 F (2752 C), and geothermal gradient ranges from 6.0 to 19.9 F/1000 ft (10.936.2 C/km). Geothermal gradient data have a strong central tendency about a mean of 9.0 F/1000 ft (16.4 C/km). Hydrostatic pressure gradients in the coalbed methane fields range from normal (0.43 psi/ft) to extremely underpressured (wells have pressure gradients greater than 0.30 psi/ft, and 20% have pressure gradients lower than 0.10 psi/ft. Pockets of underpressure are developed around deep longwall coal mines and in areas distal to the main hydrologic recharge zone, which is developed in structurally upturned strata along the southeastern margin of the basin. Geothermal gradients within the coalbed methane fields are high enough that reservoirs never cross the gasliquid condensation line for carbon dioxide. However, reservoirs have potential for supercritical fluid conditions beyond a depth of 2480 ft (756 m) under normally pressured conditions. All target coal beds are subcritically pressured in the northeastern half of the coalbed methane exploration fairway, whereas those same beds were in the supercritical phase window prior to gas production in the southwestern half of the fairway. Although mature reservoirs are dewatered and thus are in the carbon dioxide gas window, supercritical conditions may develop as reservoirs equilibrate toward a normal hydrostatic pressure gradient after abandonment. Coal can hold large quantities of carbon dioxide under supercritical conditions, and supercritical isotherms indicate non-Langmiur conditions under which some carbon dioxide may remain mobile in coal or may react with formation fluids or minerals. Hence, carbon sequestration and enhanced coalbed methane recovery show great promise in subcritical reservoirs, and additional research is required to assess the behavior of carbon dioxide in coal under supercritical conditions where additional sequestration capacity may exist.

Jack C Pashin; Marcella R McIntyre

2003-01-01T23:59:59.000Z

32

"The Mycenaean Warrior Goddess Revisited"  

E-Print Network [OSTI]

This study updates Rehak 1984 (Archologischer Anzeiger, 535-545) by bringing new evidence to bear on the identification of a Mycenaean warrior goddess and by treating the individual elements of her iconography....

Rehak, Paul

1998-01-01T23:59:59.000Z

33

Women Warriors: Indigenous Voices Conference  

E-Print Network [OSTI]

1st Annual Women Warriors: Indigenous Voices Conference March 11th , 12th and 13th , 2012 Hosted by Knowledge. Conference proceedings will include Indigenous Keynote presenters: Dr. Manulani Meyer, Dr. Val be found at: http://womenwarriorsindigenousvoices.weebly.com/registration.html and sent to conference

Northern British Columbia, University of

34

"New Observations on the Mycenaean 'Warrior Goddess'"  

E-Print Network [OSTI]

This study focuses on the enigmatic plaster plaque from Mycenae's Cult Center and details all the parallels that help delineate an Aegean "Warrior Goddess."

Rehak, Paul

1984-01-01T23:59:59.000Z

35

The Possibility of Curved Spacetime, Black Holes, and Big Bang is Less than One Billionth  

E-Print Network [OSTI]

Gravity whose nature is fundamental to the understanding of solar system, galaxies and the structure and evolution of the Universe, is theorized by the assumption of curved spacetime, according to Einstein`s general theory of relativity (EGR). Particles move on curved spacetime along straight lines (geodesics). In the last year, I proposed the mirrored version of EGR, the flat-spacetime general relativity (FGR), in which particles move along curved lines on flat spacetime. This puts gravitational study back to the traditional Lagrangian formulation. In fact, all claimed accurate verification of general relativity is the verification of FGR, because people when confronting GR to observational data, calculate time, distance, or angle by directly using the coordinates in Schwarzschild solution or in post Newtonian formulation. For example, people calculate the angles by directly using the coordinate $\\phi$. However, only when spacetime is flat does there exists one coordinate system which has direct meaning of time, distance, angle, and vice verse. This is the famous Riemann theorem. Therefore, the more claims are made that classical tests of general relativity fit data with great accuracy, the more falsified is the curved-spacetime assumption. People made three such specious claims to EGR as collected in the present paper. However, FGR predicts observationally verified results consistently for solar system, galaxies, and the universe on the whole. I show that the possibility of curved spacetime, black holes, and big bang is less than one billionth. An experiment is proposed whose results will completely decide the fate of curved spacetime assumption. with the original article `Einstein`s Geometrization vs. Holonomic Cancellation of Gravity via Spatial Coordinate-rescale` attached.

Jin He

2005-12-26T23:59:59.000Z

36

Overview of GRI research at the Rock Creek Site, Black Warrior Basin. Overview of GRI research at Rock Creek: Eight years of cooperative research, coalbed methane shortcourse. Held in Abingdon, Virginia on October 23, 1992. Topical report  

SciTech Connect (OSTI)

The presentation slides from the October 23, 1992 workshop on coalbed methane exploration and production are assembled in this volume. They illustrate the following discussions: Overview of GRI Research at Rock Creek: Eight Years of Cooperative Research, Drilling and Completing Coalbed Methane Wells: Techniques for Fragile Formations, Connecting the Wellborne to the Formation: Perforations vs. Slotting, Coalbed Methane Well Testing in the Warrior Basin, Reservoir Engineering: A Case Study at Rock Creek, Fraccing of Multiple Thin Seams: Considerations and Constraints, Implementing Coal Seam Stimulations: Requirements for Successful Treatments, Coal-Fluid Interactions, Mine-Through Observations of Coal Seam Stimulations: Reality vs. Theory, and Recompleting Coalbed Methane Wells: The Second Try at Success.

Schraufnagel, R.

1992-10-01T23:59:59.000Z

37

Ancient Warriors and the Origin of Chinese Purple  

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

Ancient Warriors and the Origin of Ancient Warriors and the Origin of Chinese Purple Figure 1: (a) Warrior # T18G21-08, a kneeling archer. The pigment samples in this study have been taken from this terracotta warrior. (b) Close-up picture of the purple paint on the terracotta warrior. (c) Images of the purple paint samples used in this study. In March 1974 during the sinking of wells for farmland irrigation near Xi'an, China, nine farmers made one of the world's most remarkable archaeological finds: the discovery of an army consisting of more than 8000 life-size terra cotta figures of warriors and horses of the First Emperor of Qin. One of the most intriguing puzzles is the purple synthetic pigments ("Chinese Purple" or "Han Purple" [1]) found on the terra cotta soldiers

38

The Myth of the Woman Warrior and World War II in Soviet Culture  

E-Print Network [OSTI]

"The Myth of the Woman Warrior and World War II in Soviet Culture" defines, analyzes, and explains the figure of the Soviet "woman warrior" who participated in World War II, asking the questions: what is the nature of the ...

Harris, Adrienne

2008-07-29T23:59:59.000Z

39

Big Science  

ScienceCinema (OSTI)

Big science seeks big solutions for the most urgent problems of our times. Video courtesy Cray, Inc.

Dr. Thomas Zacharia

2010-01-08T23:59:59.000Z

40

Big Weasels  

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

Big Weasels Big Weasels Nature Bulletin No. 512-A January 12, 1974 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation BIG WEASELS The Weasel Family includes the mink, skunks, otters, badger, martens and wolverine as well as the bloodthirsty little weasel -- all carnivorous fur-bearers having a pair of anal glands containing musky fluid which, except in the otters, badger and fisher, has a vile penetrating odor. The Pine Marten or American Sable, a little smaller than a house cat, is the tree-living member of the family. It dens and does much of its hunting in trees where it is a deadly enemy of squirrels and birds. On the ground it preys on marmots, chipmunks, hares, mice, grouse and reptiles. Honey, nuts and berries are eaten also. Aside from the lynx, eagles, owls and the fisher, a marten's chief enemy is man.

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Complexity in Big History  

E-Print Network [OSTI]

Spier, Fred. How Big History Works: Energy Flows and RiseSmil, Vaclav. Energy in World History. Boulder, CO: Westviewkg) Energy and complexity Spier: Complexity in Big History.

Spier, Fred

2011-01-01T23:59:59.000Z

42

Development of coalbed methane in Mississippi Warrior Basin  

SciTech Connect (OSTI)

Since 1980, over 3,863 coalbed methane wells have been drilled in the Warrior basin of Alabama at a drilling cost of $1.138 billion. Production of 119 bcf of gas has been sold. The important findings of this study were probable coalbeds across Monroe County at depths and thicknesses being produced profitably in Alabama as well as in the Northern Appalachian and Central Appalachian basins. The logs showed the coal to often be close to conventional gas reservoirs in sandstone, indicating a probable equilibrium gas content of the adjacent coals. The most prevalent depth of the coal seams was 1,600-1,800 ft across northeast Monroe County from near the Alabama state line in the Splunge Field to the Four Mile Creek Field near the Tombigbee River. Individual seam thickness ranged up to 11 ft. Cumulative thickness of all coal in a single well was a maximum of 30 ft in the 1,000 ft to 2,000 ft interval usually logged. These estimates were based on density, compensated neutron, caliper, and gamma ray logs. A core hole would be necessary to verify exact thicknesses, presence of a seam, gas content, and permeability of the coal seams. It is stressed that conventional well logs have limitations, but they are a valid first estimate of the potential of an area. The subject study also verified the discovery of coal in Clay County reported by the Mississippi Bureau of Geology in 1989. Also, deep-lying coals were observed on logs of single wells in Noxubee, Oktibbeha, and Lowndes Counties, where one deep well had a cumulative 72 ft of coal indicated. Although beyond the reach of industry now, technology of the coalbed methane process is progressing toward eventually managing coal at those depths.

Rogers, R.E.

1991-01-01T23:59:59.000Z

43

Black Warrior: Sub-soil gas and fluid inclusion exploration and slim well drilling  

Broader source: Energy.gov [DOE]

DOE Geothermal Peer Review 2010 - Presentation. Project Objectives: Discover a blind, low-moderate temperature resource: Apply a combination of detailed sub-soil gas, hydrocarbon, and isotope data to define possible upflow areas; Calibrate the sub-soil chemistry with down-hole fluid inclusion stratigraphy and fluid analyses to define a follow-up exploration drilling target; Create short term jobs and long term employment through resource exploration, development and power plant operation; Extend and adapt the DOE sub-soil 2 meter probe technology to gas sampling.

44

Black Warrior: Sub-soil Gas and Fluid Inclusion Exploration and...  

Open Energy Info (EERE)

identified by reconnaissance temperature gradient drilling in the 1980s by Philips Petroleum but was never tested through deep exploration drilling. Although the 10 square miles...

45

Black Warrior: Sub-soil gas and fluid inclusion exploration and...  

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

development and power plant operation. - Extend and adapt the DOE sub-soil 2 meter probe technology to gas sampling. * Validate the 2 meter probe technology as a...

46

Black Warrior: Sub-soil gas and fluid inclusion exploration and...  

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

hydrocarbon, and isotope data to define possible upflow areas; Calibrate the sub-soil chemistry with down-hole fluid inclusion stratigraphy and fluid analyses to define a follow-up...

47

Simulation study of CO2 sequestration potential of the Mary Lee coal zone, Black Warrior basin  

Science Journals Connector (OSTI)

As stated by Ross et al. (2009), CBM reservoirs produce more water in ECBM compared to primary CBM production because the injected CO2 gas displaces a significant portion of the water within the cleats that is le...

Ashkan Bahrami; Mohammad Jamialahmadi; Jamshid Moghadasi

2013-11-01T23:59:59.000Z

48

After the Big Bang  

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

After the Big Bang After the Big Bang Golden Age of Cosmology Big Bang Timeline Big Bang? Standard Big Bang Cosmology Slide 6 Big Bang Nucleosynthesis Redshift and Doppler Shift Doppler Shift Cepheid variables and Nebulae Standard Candles Hubble Expansion Hubble Law Cosmic Microwave Background Cosmic Background Explorer (1989-1993) COBE data/DMR CMB Fluctuations What is inflation? Why believe in inflation? Horizon Problem No inflation With inflation Flatness Problem Slide 24 Wilkinson Microwave Anisotropy Probe (2001-present) Fluctuations and geometry Universe's Baby Pictures Compare to COBE CMB vs. Inflation WMAP angular power spectrum Dark Matter Galaxy Rotation Curves Hot gas in Galaxy Clusters Dark Matter Halo Old view: Density of the Universe determines its destiny Hubble Expansion revisited

49

Big Crunch-based omnidirectional light concentrators  

E-Print Network [OSTI]

Omnidirectional light concentration remains an unsolved problem despite such important practical applications as design of efficient mobile photovoltaic cells. Optical black hole designs developed recently offer partial solution to this problem. However, even these solutions are not truly omnidirectional since they do not exhibit a horizon, and at large enough incidence angles light may be trapped into quasi-stationary orbits around such imperfect optical black holes. Here we propose and realize experimentally another gravity-inspired design of a broadband omnidirectional light concentrator based on the cosmological Big Crunch solutions. By mimicking the Big Crunch spacetime via corresponding effective optical metric we make sure that every photon world line terminates in a single point.

Igor I. Smolyaninov; Yu-Ju Hung

2014-05-16T23:59:59.000Z

50

Big Eddy-Knight  

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

(PDCI) Upgrade Project Whistling Ridge Energy Project Line Rebuild, Relocation and Substation Projects Wind Projects Big Eddy-Knight Transmission Project BPA has decided to...

51

WELCOME TO THE UTE WARRIOR BATTALION This handbook is designed to help you understand and master the challenges you will  

E-Print Network [OSTI]

WELCOME TO THE UTE WARRIOR BATTALION This handbook is designed to help you understand and master in the United States Army. * To provide an understanding of the fundamental concepts and principles of military officers for the Total Army Force. This is accomplished through dynamic instruction, motivated learning

52

Big Island Demonstration Project Black Liquor  

Broader source: Energy.gov [DOE]

This fact sheet summarizes a U.S. Department of Energy Biomass Program research and development project.

53

From Big Crunch to Big Bang  

E-Print Network [OSTI]

We consider conditions under which a universe contracting towards a big crunch can make a transition to an expanding big bang universe. A promising example is 11-dimensional M-theory in which the eleventh dimension collapses, bounces, and re-expands. At the bounce, the model can reduce to a weakly coupled heterotic string theory and, we conjecture, it may be possible to follow the transition from contraction to expansion. The possibility opens the door to new classes of cosmological models. For example, we discuss how it suggests a major simplification and modification of the recently proposed ekpyrotic scenario.

Justin Khoury; Burt A. Ovrut; Nathan Seiberg; Paul J. Steinhardt; Neil Turok

2001-08-24T23:59:59.000Z

54

CHARLOTTE: BIG DATA & ANALYTICS  

E-Print Network [OSTI]

CHARLOTTE: BIG DATA & ANALYTICS #12;Charlotte: Big Data & Analytics charlottechamber.com2 Many Corp. Carolina Handling, LLC Carolina Legal Staffing, LLC Compass Group North America DiscoverReady LLC Leader: Allen Naidoo, Carolinas HealthCare System . . . . . . . . 10 Thought Leader: Kelly Ross, Lowe

Raja, Anita

55

BIG GREEN SUV'S  

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

'BIG GREEN SUVS' 'BIG GREEN SUVS' JESSICA SHEA CHOKSEY: Over the last couple of years, sales of full-size SUVs have been feeling a double punch of unstable gas prices, and a growing concern that their less than spectacular fuel economy is hurting the environment. But now, General Motors hopes to take the pain out of buying big. Waving the Green flag, GM is ready to offer consumers two full-size SUV hybrids, the 2008 Chevrolet Tahoe Hybrid and the GMC Yukon Hybrid. Using GM's "Two-Mode Full Hybrid" system, derived from its transit buses, these big-UTES are designed to maximize fuel savings for both urban and rural lifestyles. Like the typical gas-electric hybrid vehicle, the Tahoe and Yukon hybrids will enjoy a substantial boost in mileage in stop-and-go city driving. That means they can start off

56

Big Bend sees big environmental push  

SciTech Connect (OSTI)

The 1800 MW Big Bend Power Station is a coal-fired facility in Tampa Bay, Florida, USA owned by Tampa Electric. It has four pulverized coal- fired steam units equipped with FGD scrubbers and electrostatic precipitators. Currently the addition of selective catalytic reduction (SCR) systems is under consideration. The Unit 4 SCR retrofit was completed in June 2007; the remaining three systems are scheduled for completion by 2010. Boiler draft systems will be modified to a balance draft design to accommodate the increased pressure drop of the new systems. 3-D computer models were developed to determine constructability due to the tight clearance at the site. 1 photo.

Blankinship, S.

2007-10-15T23:59:59.000Z

57

Big Questions: Missing Antimatter  

SciTech Connect (OSTI)

Einstein's equation E = mc2 is often said to mean that energy can be converted into matter. More accurately, energy can be converted to matter and antimatter. During the first moments of the Big Bang, the universe was smaller, hotter and energy was everywhere. As the universe expanded and cooled, the energy converted into matter and antimatter. According to our best understanding, these two substances should have been created in equal quantities. However when we look out into the cosmos we see only matter and no antimatter. The absence of antimatter is one of the Big Mysteries of modern physics. In this video, Fermilab's Dr. Don Lincoln explains the problem, although doesn't answer it. The answer, as in all Big Mysteries, is still unknown and one of the leading research topics of contemporary science.

Lincoln, Don

2013-08-27T23:59:59.000Z

58

Big Data, Big Impact: New Possibilities for International Development  

E-Print Network [OSTI]

0 Big Data, Big Impact: New Possibilities for International Development #12;1 Executive Summary for harnessing big data. #12;2 Financial Services Data gleaned from mobile money services can provide deep is able to predict the magnitude of a disease outbreak half way around the world. Similarly, an aid agency

Chen, Keh-Hsun

59

Before the Big Bang  

ScienceCinema (OSTI)

The second law of thermodynamics says, in effect, that things get more random as time progresses. Thus, we can deduce that the beginning of the universe - the Big Bang - must have been an extraordinarily precisely organized state. What was the nature of this state? How can such a special state have come about? In Penrose's talk, a novel explanation is suggested.

Roger Penrose

2010-09-01T23:59:59.000Z

60

ENGINEERING BIG IMPACT  

E-Print Network [OSTI]

--like sustainability, security, materials, health, and energy. MSU partners with national labs, Fortune 500 companies develop ideas for my dissertation project. ALOK WATVE, Doctoral Student, Computer Science #12;BIG FUTURE, behavior, security, health, gender, ethics, humanities, or the social sciences. If you are interested

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Your Resources: Big Data  

Science Journals Connector (OSTI)

......stakeholders a process to review and correct information...Big data privacy standards The development...security and privacy standards for companies...memory, data mining, and probability...What's your plan? This article...of a successful plan, including making...process, based on a review of a diverse selection......

Helen Wilcox

2013-01-01T23:59:59.000Z

62

Before the Big Bang  

SciTech Connect (OSTI)

The second law of thermodynamics says, in effect, that things get more random as time progresses. Thus, we can deduce that the beginning of the universe - the Big Bang - must have been an extraordinarily precisely organized state. What was the nature of this state? How can such a special state have come about? In Penrose's talk, a novel explanation is suggested.

Roger Penrose

2007-02-06T23:59:59.000Z

63

Engineering study of coalbed degasification in the Warrior Basin of Alabama  

SciTech Connect (OSTI)

This project was an engineering study of coalbed methane extraction in the Warrior Basin of Alabama. The coal lithology logs and the production histories of major degasification fields in the Warrier Basin were studied in detail. A comparative analysis of gas and water production of different wells was conducted to evaluate open hole completions and through-casing completions. A similar analysis was made to evaluate different stimulation techniques. Attempts were made to evaluate the relations between the uncemented portions. Logs from The University of Alabama's corehole program and the production well were analyzed. Laboratory experiments were conducted to establish the porosities and permeability of the cores obtained from zones adjacent to the producing zones of the University's production well. The results indicated that the water would be much lower, unless fractures have propagated into these zones. The results of water analysis show no indication of freshwater channeling. An experiment has been proposed to make a comparative evaluation of different stimulation techniques. A preliminary study has been completed to explore the possibility of using chemicals for increasing permeability in coal. Further research in this area might result in significantly improving methods for stimulation of these coal seams. 29 references, 19 figures, 5 tables.

Wang, G.C.; Tsay, F.S.; Dharwadkar, S.R.

1984-01-01T23:59:59.000Z

64

Cost Controls Pay Off Big  

Science Journals Connector (OSTI)

Cost Controls Pay Off Big ... Biggest plus was the general improvement in the economy; but to this must be added successful efforts by industry to control costs. ...

1959-02-16T23:59:59.000Z

65

Debunking Six Big Myths about Nuclear Weapons  

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

Debunking Six Big Myths about Nuclear Weapons National Security Science Latest Issue:December 2014 All Issues submit Debunking Six Big Myths about Nuclear Weapons Is it true...

66

Potential for CO2 Sequestration and Enhanced Coalbed Methane Production, Blue Creek Field, NW Black Warrior Basin, Alabama  

E-Print Network [OSTI]

Carbon dioxide (CO2) is a primary source of greenhouse gases. Injection of CO2 from power plants near coalbed reservoirs is a win-win method to reducing emissions of CO2 to the atmosphere. Limited studies have investigated CO2 sequestration...

He, Ting

2011-02-22T23:59:59.000Z

67

BigFoot  

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

216 216 BigFoot Characterizing Land Cover, LAI, and NPP at the Landscape Scale for EOS/MODIS Validation Field Manual Version 2.1 ORNL/TM-1999/216 Environmental Sciences Division BIGFOOT FIELD MANUAL VERSION 2.1 John L. Campbell Department of Forest Ecology and Management University of Wisconsin, Madison, WI 53706 jlcampb1@students.wisc.edu Sean Burrows Department of Forest Ecology and Management University of Wisconsin, Madison, WI 53706 burrows@calshp.cals.wisc.edu Stith Tom Gower Department of Forest Ecology and Management University of Wisconsin, Madison, WI 53706 stgower@facstaff.wisc.edu Warren B. Cohen Forest Science Department, Oregon State University c/o USDA Forest Service, Corvallis, OR 97331 cohenw@ccmail.orst.edu Environmental Sciences Division

68

Big Picture 19912012 other industry  

E-Print Network [OSTI]

% Academic 49% Research 8% Consulting 11% Finance 12% other industry 20% Where are the ORC Ph.D. graduates Semiconductors Lincoln Vale NonAcademic Jobs Small Firms Big Firms ORC Alumni Startups Academic 49% Research 8

69

Big Bang Darkleosynthesis  

E-Print Network [OSTI]

In a popular class of models, dark matter comprises an asymmetric population of composite particles with short range interactions arising from a confined nonabelian gauge group. We show that coupling this sector to a well-motivated light mediator particle yields efficient darkleosynthesis, a dark-sector version of big-bang nucleosynthesis (BBN), in generic regions of parameter space. Dark matter self-interaction bounds typically require the confinement scale to be above \\Lambda_{QCD}, which generically yields large (>>MeV/dark-nucleon) binding energies. These bounds further suggest the mediator is relatively weakly coupled, so repulsive forces between dark-sector nuclei are much weaker than coulomb repulsion between standard-model nuclei, which results in an exponential barrier-tunneling enhancement over standard BBN. Thus, dark nuclei are easier to make and harder to break than visible species with comparable mass numbers. This process can efficiently yield a dominant population of states with masses significantly greater than the confinement scale and, in contrast to dark matter that is a fundamental particle, may allow the dominant form of dark matter to have high spin > 3/2.

Gordan Krnjaic; Kris Sigurdson

2014-06-04T23:59:59.000Z

70

Supermassive Black Holes  

E-Print Network [OSTI]

Supermassive black holes have generally been recognized as the most destructive force in nature. But in recent years, they have undergone a dramatic shift in paradigm. These objects may have been critical to the formation of structure in the early universe, spawning bursts of star formation and nucleating proto-galactic condensations. Possibly half of all the radiation produced after the Big Bang may be attributed to them, whose number is now known to exceed 300 million. The most accessible among them is situated at the Center of Our Galaxy. In the following pages, we will examine the evidence that has brought us to this point, and we will understand why many expect to actually image the event horizon of the Galaxy's central black hole within this decade.

Fulvio Melia

2007-05-10T23:59:59.000Z

71

Big Data and Patient Care  

Science Journals Connector (OSTI)

......It would be na ve to think political will can reverse decades of...hospital performance and at risk patients. To truly transform...trends across a population, at risks groups can be identified and...from undermining the case for investment in big data technology, budget......

Justin Whatling

2013-01-01T23:59:59.000Z

72

Big Explosives Experimental Facility - BEEF  

ScienceCinema (OSTI)

The Big Explosives Experimental Facility or BEEF is a ten acre fenced high explosive testing facility that provides data to support stockpile stewardship and other national security programs. At BEEF conventional high explosives experiments are safely conducted providing sophisticated diagnostics such as high speed optics and x-ray radiography.

None

2015-01-07T23:59:59.000Z

73

Big Things from Small Beginnings  

Broader source: Energy.gov [DOE]

Slide Presentation given by D. Bullen on behalf of Peter S. Winokur, Ph.D., Chairman Defense Nuclear Facilities Safety Board; prepared by D. Bullen, D. Owen, J. MacSleyne, and D. Minnema. Big Things from Small Beginnings. How seemingly unimportant situations can lead to significant, undesirable events.

74

Big Explosives Experimental Facility - BEEF  

SciTech Connect (OSTI)

The Big Explosives Experimental Facility or BEEF is a ten acre fenced high explosive testing facility that provides data to support stockpile stewardship and other national security programs. At BEEF conventional high explosives experiments are safely conducted providing sophisticated diagnostics such as high speed optics and x-ray radiography.

None

2014-10-31T23:59:59.000Z

75

Measuring Spacetime: From the Big Bang to Black Holes  

Science Journals Connector (OSTI)

...ekpyrotic model inspired by string theory and a related eternally oscillating model have attracted...as a finite guitar string has a...ekpyrotic model inspired by string theory and a related eternally oscillating model have attracted...

Max Tegmark

2002-05-24T23:59:59.000Z

76

The hybrid big bang-big crunch method for solving crystal structure from powder diffraction data  

Science Journals Connector (OSTI)

The big bang-big crunch optimization method has been revised, combined with the simulated annealing technique and implemented in the latest version of the EXPO program for solving crystal structure from powder diffraction data.

Altomare, A.

2013-05-15T23:59:59.000Z

77

Big Bend-Witten Transmission Line Project  

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

Big Bend-Witten Transmission Line Project The Western Area Power Administration (Western), an agency of the Department of Energy (DOE), has prepared a draft environmental...

78

Big Tree Climate Fund | Open Energy Information  

Open Energy Info (EERE)

Name: Big Tree Climate Fund Place: Boulder, Colorado Zip: 80307 Sector: Carbon Product: Finances clean energy and carbon reduction projects through customers who buy RECs and VERs...

79

Big Efficieny for Small Manufacturing  

E-Print Network [OSTI]

Big Efficiency for Small Manufacturing Daniel Trombley American Council for an Energy-Efficient Economy Presented to: Industrial Energy Technology Conference New Orleans, LA May 21, 2014 ESL-IE-14-05-10 Proceedings of the Thrity-Sixth Industrial...-Sized Manufacturers http://www.aceee.org/research-report/ie1401 Daniel Trombley dtrombley@aceee.org www.aceee.org ESL-IE-14-05-10 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 ...

Trombley, D.

2014-01-01T23:59:59.000Z

80

Big Data, Enormous Opportunity Ed Lazowska  

E-Print Network [OSTI]

-100 of these machines #12;Regional Scale Nodes of the NSF Ocean Observatories IniFaFve 1000Big Data, Enormous Opportunity Ed Lazowska Bill & Melinda Gates ChairFal · Some non-science examples #12;What is "big data"? Dan Ariely #12;Exponen

Anderson, Richard

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

BIG SUN Energy Technology Incorporation | Open Energy Information  

Open Energy Info (EERE)

BIG SUN Energy Technology Incorporation Jump to: navigation, search Name: BIG SUN Energy Technology Incorporation Place: Taiwan Zip: 303 Sector: Solar Product: Taiwan-based solar...

82

EA-1671: Big River Substation to Poston Substation 69-Kilovolt...  

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

671: Big River Substation to Poston Substation 69-Kilovolt Transmission Line Project, Arizona and California EA-1671: Big River Substation to Poston Substation 69-Kilovolt...

83

DOE Drives Big Data Push  

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

2 Volume 9 Issue 2 2 Volume 9 Issue 2 From YAGS to Planetary Biology . . . . . . . . . . . . . . . 2 DOE Drives Big Data Push . . . . . . . . . . . . . . . . . . . . 3 Sweating Small Scale Genomics . . . . . . . . . . . . . . . 6 The Future of the DOE JGI . . . . . . . . . . . . . . . . . . . . 7 Save the Date for Meeting 8 . . . . . . . . . . . . . . . . . . . 8 also in this issue With a record 488 genomics researchers and bioinformaticians sitting in the Marriott Walnut Creek ballroom, New York Times science writer Carl Zimmer opened the DOE Joint Genome Institute's 7th Annual Genomics of Energy & Environment Meeting on March 20, 2012. Sharing his thoughts about being "On the Genome Beat," he informed the audience that he was worn down by seeing news about scientists successfully sequencing yet another genome sequence, and that "maybe some genomes shouldn't be written about." Zimmer's words engaged the audience in a discussion that

84

Big Mysteries: The Higgs Mass  

SciTech Connect (OSTI)

With the discovery of what looks to be the Higgs boson, LHC researchers are turning their attention to the next big question, which is the predicted mass of the newly discovered particles. When the effects of quantum mechanics is taken into account, the mass of the Higgs boson should be incredibly high...perhaps upwards of a quadrillion times higher than what was observed. In this video, Fermilab's Dr. Don Lincoln explains how it is that the theory predicts that the mass is so large and gives at least one possible theoretical idea that might solve the problem. Whether the proposed idea is the answer or not, this question must be answered by experiments at the LHC or today's entire theoretical paradigm could be in jeopardy.

Lincoln, Don

2014-04-28T23:59:59.000Z

85

Big Tree for October, 2007 Black Gum/Black Tupelo (Nyssa sylvatica)  

E-Print Network [OSTI]

of distinctive horizontal branches forming high, flat- tops. Old giants often show evidence of wind damage limited uses such as hubs of wheels, and for industrial rollers at the Amoskeag Mills. Because

New Hampshire, University of

86

BIG SKY CARBON SEQUESTRATION PARTNERSHIP  

SciTech Connect (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership in Phase I fall into four areas: evaluation of sources and carbon sequestration sinks that will be used to determine the location of pilot demonstrations in Phase II; development of GIS-based reporting framework that links with national networks; designing an integrated suite of monitoring, measuring, and verification technologies and assessment frameworks; and initiating a comprehensive education and outreach program. The groundwork is in place to provide an assessment of storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that would complement the ongoing DOE research. Efforts are underway to showcase the architecture of the GIS framework and initial results for sources and sinks. The region has a diverse array of geological formations that could provide storage options for carbon in one or more of its three states. Likewise, initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil C on forested, agricultural, and reclaimed lands. Both options include the potential for offsetting economic benefits to industry and society. Steps have been taken to assure that the GIS-based framework is consistent among types of sinks within the Big Sky Partnership area and with the efforts of other western DOE partnerships. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts in developing and implementing MMV technologies for geological sequestration reflect this concern. Research is also underway to identify and validate best management practices for soil C in the Partnership region, and to design a risk/cost effectiveness framework to make comparative assessments of each viable sink, taking into account economic costs, offsetting benefits, scale of sequestration opportunities, spatial and time dimensions, environmental risks, and long-term viability. Scientifically sound information on MMV is critical for public acceptance of these technologies.

Susan M. Capalbo

2005-01-31T23:59:59.000Z

87

Big Brothers needed in Northern New Mexico  

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

Big Brothers Needed in Northern New Mexico Big Brothers Needed in Northern New Mexico Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit Big Brothers needed in Northern New Mexico If you can spare one lunch hour per week for a year, you can make a real difference in the life of a child through the "Lunch Buddies" program. January 1, 2013 dummy image Read our archives. Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email Research reveals that having a "Big" can have a positive, long-term influence on the children ages five through 18 who participate. If you can spare one lunch hour per week for a year, you can make a real difference in the life of a child through the "Lunch Buddies" program

88

Microsoft Word - Big Eddy ROD.doc  

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

Administration's Administration's Big Eddy-Knight Transmission Project Record of Decision September 2011 Decision The Bonneville Power Administration (BPA) has decided to construct the Big Eddy-Knight Transmission Project in Wasco County, Oregon and Klickitat County, Washington. As described in the Big Eddy-Knight Transmission Project Final Environmental Impact Statement (EIS) (DOE/EIS-0421, July 2011), this project consists primarily of constructing a new, approximately 28-mile-long, 500-kilovolt (kV) transmission line and ancillary facilities between BPA's existing Big Eddy Substation in The Dalles, Oregon, to a proposed new Knight Substation that will be connected to an existing BPA line about 4 miles northwest of Goldendale, Washington. For the

89

Big Data | OpenEI Community  

Open Energy Info (EERE)

Big Data Big Data Home Ianjkalin's picture Submitted by Ianjkalin(84) Contributor 23 September, 2012 - 15:52 Datapalooza Announcements APIs Big Data Datapalooza EDI EERE Open Data OpenEI New data has been liberated! Rmckeel's picture Submitted by Rmckeel(297) Contributor 31 August, 2012 - 12:54 Visualize energy APIs with a new OpenEI browser APIs Big Data cleanweb data OpenEI OpenEI has created a simple way to see energy APIs available to developers. See commercial and free energy APIs such as NREL's developer network, Genability, 3TIER, OpenEI APIs and more! Click here to get started. Energy Data Initiative (EDI) Description: Liberating Data as Fuel for Innovation Initiative Vision: Transform gigabytes into actionable intelligence, which accelerates job creation. Fuel entrepreneurs with previously untapped

90

FUSION POWER Tokamak Test a Big Success  

Science Journals Connector (OSTI)

FUSION POWER Tokamak Test a Big Success ... Successful plasma production in the tokamak fusion test reactor at Princeton University's Plasma Physics Laboratory has set the stage for possible sustained fusion reactions in the device by 1990. ...

1983-01-10T23:59:59.000Z

91

Big Picture 1991-2011 other industry  

E-Print Network [OSTI]

% Where are the ORC Ph.D. graduates today? #12;Other (Math, Statistics, etc...) 8% Engineering School 27 10% Finance 12% other industry 20% Research 8% Small Firms Big Firms ORC Alumni Start-ups #12;Non

92

Big Eddy-Knight Transmission Project  

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

BPA's existing Big Eddy Substation in The Dalles, Oregon, to a proposed new Knight Substation that would be connected to an existing BPA line about 4 miles northwest of...

93

Big Blue Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Big Blue Wind Farm Big Blue Wind Farm Jump to: navigation, search Name Big Blue Wind Farm Facility Big Blue Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Exergy Developer Exergy Energy Purchaser Xcel Energy Location Blue Earth MN Coordinates 43.64324946°, -94.22179699° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.64324946,"lon":-94.22179699,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

94

BIG SKY CARBON SEQUESTRATION PARTNERSHIP  

SciTech Connect (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership fall into four areas: evaluation of sources and carbon sequestration sinks; development of GIS-based reporting framework; designing an integrated suite of monitoring, measuring, and verification technologies; and initiating a comprehensive education and outreach program. At the first two Partnership meetings the groundwork was put in place to provide an assessment of capture and storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that would complement the ongoing DOE research. During the third quarter, planning efforts are underway for the next Partnership meeting which will showcase the architecture of the GIS framework and initial results for sources and sinks, discuss the methods and analysis underway for assessing geological and terrestrial sequestration potentials. The meeting will conclude with an ASME workshop. The region has a diverse array of geological formations that could provide storage options for carbon in one or more of its three states. Likewise, initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil C on forested, agricultural, and reclaimed lands. Both options include the potential for offsetting economic benefits to industry and society. Steps have been taken to assure that the GIS-based framework is consistent among types of sinks within the Big Sky Partnership area and with the efforts of other western DOE partnerships. Efforts are also being made to find funding to include Wyoming in the coverage areas for both geological and terrestrial sinks and sources. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts begun in developing and implementing MMV technologies for geological sequestration reflect this concern. Research is also underway to identify and validate best management practices for soil C in the Partnership region, and to design a risk/cost effectiveness framework to make comparative assessments of each viable sink, taking into account economic costs, offsetting benefits, scale of sequestration opportunities, spatial and time dimensions, environmental risks, and long-term viability. Scientifically sound information on MMV is critical for public acceptance of these technologies. Two key deliverables were completed in the second quarter--a literature review/database to assess the soil carbon on rangelands, and the draft protocols, contracting options for soil carbon trading. The protocols developed for soil carbon trading are unique and provide a key component of the mechanisms that might be used to efficiently sequester GHG and reduce CO{sub 2} concentrations. While no key deliverables were due during the third quarter, progress on other deliverables is noted in the PowerPoint presentations and in this report. A series of meetings held during the second and third quarters have laid the foundations for assessing the issues surrounding carbon sequestration in this region, the need for a holistic approach to meeting energy demands and economic development potential, and the implementation of government programs or a market-based setting for soil C credits. These meetings provide a connection to stakeholders in the region and a basis on which to draw for the DOE PEIS hearings. In the fourth quarter, three deliverables have been completed, some in draft form to be revised and updated to include Wyoming. This is due primarily to some delays in funding to LANL and INEEL and the approval of a supplemental proposal to include Wyoming in much of the GIS data sets, analysis, and related materials. The de

Susan M. Capalbo

2004-10-31T23:59:59.000Z

95

Big Sky Carbon Sequestration Partnership  

SciTech Connect (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership in Phase I are organized into four areas: (1) Evaluation of sources and carbon sequestration sinks that will be used to determine the location of pilot demonstrations in Phase II; (2) Development of GIS-based reporting framework that links with national networks; (3) Design of an integrated suite of monitoring, measuring, and verification technologies, market-based opportunities for carbon management, and an economic/risk assessment framework; (referred to below as the Advanced Concepts component of the Phase I efforts) and (4) Initiation of a comprehensive education and outreach program. As a result of the Phase I activities, the groundwork is in place to provide an assessment of storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that complements the ongoing DOE research agenda in Carbon Sequestration. The geology of the Big Sky Carbon Sequestration Partnership Region is favorable for the potential sequestration of enormous volume of CO{sub 2}. The United States Geological Survey (USGS 1995) identified 10 geologic provinces and 111 plays in the region. These provinces and plays include both sedimentary rock types characteristic of oil, gas, and coal productions as well as large areas of mafic volcanic rocks. Of the 10 provinces and 111 plays, 1 province and 4 plays are located within Idaho. The remaining 9 provinces and 107 plays are dominated by sedimentary rocks and located in the states of Montana and Wyoming. The potential sequestration capacity of the 9 sedimentary provinces within the region ranges from 25,000 to almost 900,000 million metric tons of CO{sub 2}. Overall every sedimentary formation investigated has significant potential to sequester large amounts of CO{sub 2}. Simulations conducted to evaluate mineral trapping potential of mafic volcanic rock formations located in the Idaho province suggest that supercritical CO{sub 2} is converted to solid carbonate mineral within a few hundred years and permanently entombs the carbon. Although MMV for this rock type may be challenging, a carefully chosen combination of geophysical and geochemical techniques should allow assessment of the fate of CO{sub 2} in deep basalt hosted aquifers. Terrestrial carbon sequestration relies on land management practices and technologies to remove atmospheric CO{sub 2} where it is stored in trees, plants, and soil. This indirect sequestration can be implemented today and is on the front line of voluntary, market-based approaches to reduce CO{sub 2} emissions. Initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil Carbon (C) on rangelands, and forested, agricultural, and reclaimed lands. Rangelands can store up to an additional 0.05 mt C/ha/yr, while the croplands are on average four times that amount. Estimates of technical potential for soil sequestration within the region in cropland are in the range of 2.0 M mt C/yr over 20 year time horizon. This is equivalent to approximately 7.0 M mt CO{sub 2}e/yr. The forestry sinks are well documented, and the potential in the Big Sky region ranges from 9-15 M mt CO{sub 2} equivalent per year. Value-added benefits include enhanced yields, reduced erosion, and increased wildlife habitat. Thus the terrestrial sinks provide a viable, environmentally beneficial, and relatively low cost sink that is available to sequester C in the current time frame. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts in developing and implementing MMV technologies for geological and terrestrial sequestration re

Susan Capalbo

2005-12-31T23:59:59.000Z

96

Interval type-2 fuzzy PID load frequency controller using Big Bang-Big Crunch optimization  

Science Journals Connector (OSTI)

This paper proposes an optimization based design methodology of interval type-2 fuzzy PID (IT2FPID) controllers for the load frequency control (LFC) problem. Hitherto, numerous fuzzy logic control structures are proposed as a solution of LFC. However, ... Keywords: Big Bang-Big Crunch optimization, Interval type-2 fuzzy PID controllers, Load frequency control

Engin Yesil

2014-02-01T23:59:59.000Z

97

IOL: Africa's big plans for biofuel Africa's big plans for biofuel  

E-Print Network [OSTI]

IOL: Africa's big plans for biofuel Africa's big plans for biofuel By Clare Byrne Visitors to Madagascar, Senegal to South Africa, biofuels is the buzzword as African countries wake up to the possibility of using their vast spaces to grow crops that reduce their fossil fuel bill. Biofuels also carry

98

Apple Tree, NH Big Tree for May By Anne Krantz, NH Big Tree Team,  

E-Print Network [OSTI]

Apple Tree, NH Big Tree for May By Anne Krantz, NH Big Tree Team, UNH Cooperative Extension The explosion of apple blossoms in May transforms the most gnarled old tree into a delicate cloud of beauty (1817-1862) in his essay "The Wild Apple Tree," described the blossoms perfectly: `The flowers

New Hampshire, University of

99

Report on the Night of the Big Wind The Big Wind of 1839 was  

E-Print Network [OSTI]

the sea, causing widespread flooding in some areas telling me how extremely strong this wind wasReport on the Night of the Big Wind The Big Wind of 1839 was Ireland's worst natural disaster. It brought hurricane force winds very rare in such a temperate climate during the night of 6th - 7th January

100

Neutrinos' Instant Identity Changes Could Mean Big Things for the Big Bang  

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

Neutrinos' Instant Identity Changes Could Mean Big Things for the Neutrinos' Instant Identity Changes Could Mean Big Things for the Big Bang Neutrinos' Instant Identity Changes Could Mean Big Things for the Big Bang July 11, 2011 - 12:23pm Addthis Scientists use the near detector to verify the intensity and purity of the muon neutrino beam leaving the Fermilab site. | Courtesy of Fermilab, photo by Peter Ginter Scientists use the near detector to verify the intensity and purity of the muon neutrino beam leaving the Fermilab site. | Courtesy of Fermilab, photo by Peter Ginter Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science What are the key facts? Researchers at Fermilab have been studying neutrinos and how they might change, or oscillate, between their three different identities -- electron, muon and tau.

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Carbon smackdown: wind warriors  

ScienceCinema (OSTI)

July 16. 2010 carbon smackdown summer lecture: learn how Berkeley Lab scientists are developing wind turbines to be used in an urban setting, as well as analyzing what it will take to increase the adoption of wind energy in the U.S.

Glen Dahlbacka of the Accelerator & Fusion Research Division and Ryan Wiser of the Environmental Energy Technologies Division are the speakers.

2010-09-01T23:59:59.000Z

102

Big Geysers Geothermal Facility | Open Energy Information  

Open Energy Info (EERE)

Facility Facility Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Big Geysers Geothermal Facility General Information Name Big Geysers Geothermal Facility Facility Big Geysers Sector Geothermal energy Location Information Location Clear Lake, California Coordinates 38.772688555979°, -122.72887229919° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.772688555979,"lon":-122.72887229919,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

103

Tackling Big Data Together | Department of Energy  

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

Tackling Big Data Together Tackling Big Data Together Tackling Big Data Together February 21, 2013 - 5:43pm Addthis PNNL's Olympus supercomputer is one of the computational resources that will be used by members of the Northwest Institute for Advanced Computing. Other resources include the University of Washington's Hyak supercomputer and cloud computing. PNNL's Olympus supercomputer is one of the computational resources that will be used by members of the Northwest Institute for Advanced Computing. Other resources include the University of Washington's Hyak supercomputer and cloud computing. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs A powerful coupling: UW's eScience Institute has advanced data-driven discovery, and the university's computational programs in physics, chemistry and astronomy are

104

Illuminating the Importance of Big Data | GE Global Research  

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

Illuminating the Importance of Big Data Illuminating the Importance of Big Data Kareem Aggour 2012.07.12 Electricity-it's something we usually take for granted. Whether it's...

105

The Grizzly and the Big Brown Bears  

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

Grizzly and the Big Brown Bears Grizzly and the Big Brown Bears Nature Bulletin No. 655-A November 12, 1977 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation THE GRIZZLY AND THE BIG BROWN BEARS In the early days, more tall tales were told about "Old Ephraim, " the grizzly bear, than any other animal. It had the reputation of being a bloodthirsty enemy of man and was given the scientific name Ursus horribilis by a taxonomist who had never seen a live one but had heard and read some of those yarns about its terrible ferocity and prodigious strength. The Grizzly is very intelligent and shrewd but, actually, has a rather phlegmatic disposition. It avoids people and will not attack unless provoked. Then, a female with cubs is unpredictable, and big game hunters say that a wounded grizzly is the most dangerous animal on earth. But ordinarily, as Earnest Thompson Seton observed, Ephraim is a peaceful giant who is perfectly satisfied to let you alone if you leave him alone.

106

THE BIG PICTURE: A "FISHERY SYSTEM APPROACH"  

E-Print Network [OSTI]

fishery management, with biodiversity an aspect of marine conservation that has received little attentionTHE BIG PICTURE: A "FISHERY SYSTEM APPROACH" LINKS FISHERY MANAGEMENT AND BIODIVERSITY Anthony Canada Email: t.charles@smu.ca Keywords : Fishery Management, Biodiversity, Fishery System Approach

Charles, Anthony

107

Conference: Big money at teacher conference  

Science Journals Connector (OSTI)

Conference: Big money at teacher conference Conference: Physics truly is international Advancing science: Physics education fun in York Festival: A science fair in the middle of the street Website: Physics ethics project launches website Competition: UK Olympiad team goes to Iran Forthcoming Events

108

UCR Recreation Department Big Bear Lake House Policies  

E-Print Network [OSTI]

UCR Recreation Department Big Bear Lake House Policies The UCR Recreation Department strives of service animals. 15. The UCR Recreation Department Big Bear Lake House is a non-smoking facility. 16 Agreement with them while staying at the facility. 18. The UCR Recreation Department big Bear Lake House

Mills, Allen P.

109

EIS-0315-S1: SEIS on Caithness Big Sandy Project  

Broader source: Energy.gov [DOE]

In June 2001, the Bureau of Land Management (BLM) and Western Area Power Administration (Western) issued the Big Sandy Energy Project Draft Environmental Impact Statement (EIS) (BLM and Western 2001). After June 2001, Caithness Big Sandy, L.L.C. (Caithness), revised aspects of the Big Sandy Energy Project (Project) described as the Proposed Action in the Draft EIS.

110

Do big dads make big babies? Paternal effects on larval performance in red-eyed treefrogs of Belize (Agalychnis callidryas,  

E-Print Network [OSTI]

131 Do big dads make big babies? Paternal effects on larval performance in red-eyed treefrogs performance, owing to genetic variation among sires in two species of red-eyed treefrogs (Agalychnis

Mazzotti, Frank

111

Visualizing Distributed Data with BigWig and BigBed at UCSC (2010 JGI/ANL HPC Workshop)  

ScienceCinema (OSTI)

Jim Kent from University of California, Santa Cruz presents on "Visualizing Distributed Data with BigWig and BigBed at UCSC" at the JGI/Argonne HPC Workshop on January 26, 2010.

Kent, Jim [UCSC

2011-06-08T23:59:59.000Z

112

Big Bang Day : Afternoon Play - Torchwood: Lost Souls  

ScienceCinema (OSTI)

Martha Jones, ex-time traveller and now working as a doctor for a UN task force, has been called to CERN where they're about to activate the Large Hadron Collider. Once activated, the Collider will fire beams of protons together recreating conditions a billionth of a second after the Big Bang - and potentially allowing the human race a greater insight into what the Universe is made of. But so much could go wrong - it could open a gateway to a parallel dimension, or create a black hole - and now voices from the past are calling out to people and scientists have started to disappear... Where have the missing scientists gone? What is the secret of the glowing man? What is lurking in the underground tunnel? And do the dead ever really stay dead? Lost Souls is a spin-off from the award-winning BBC Wales TV production Torchwood. It stars John Barrowman, Freema Agyeman, Eve Myles, Gareth David-Lloyd, Lucy Montgomery (of Titty Bang Bang) and Stephen Critchlow.

None

2011-04-25T23:59:59.000Z

113

Biomass Investment Group Inc BIG | Open Energy Information  

Open Energy Info (EERE)

Investment Group Inc BIG Investment Group Inc BIG Jump to: navigation, search Name Biomass Investment Group Inc (BIG) Place Asheville, North Carolina Zip 28806 Sector Biomass Product Developing large-scale production of biomass resources using environmentally-friendly and sustainable production systems and conversion technologies. References Biomass Investment Group Inc (BIG)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Biomass Investment Group Inc (BIG) is a company located in Asheville, North Carolina . References ↑ "Biomass Investment Group Inc (BIG)" Retrieved from "http://en.openei.org/w/index.php?title=Biomass_Investment_Group_Inc_BIG&oldid=342850" Categories:

114

Big Sky Wind Facility | Open Energy Information  

Open Energy Info (EERE)

Sky Wind Facility Sky Wind Facility Jump to: navigation, search Name Big Sky Wind Facility Facility Big Sky Wind Facility Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Edison Mission Energy Developer Edison Mission Energy Energy Purchaser PJM Market Location Bureau County IL Coordinates 41.579967°, -89.46177° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.579967,"lon":-89.46177,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

115

Little critters, big energy | ornl.gov  

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

Little critters, big energy Little critters, big energy ORNL team receives $2 million to study use of microbial electrolysis in biorefineries Abhijeet Borole assembles a microbial electrolysis cell to assess the hydrogen production from the bio-oil aqueous phase. Abhijeet Borole assembles a microbial electrolysis cell to assess the hydrogen production from the bio-oil aqueous phase. (hi-res image) Tennessee scientists are using one of Earth's smallest creatures to solve some of the government's biggest bioenergy problems. For the next three years, a $2.1 million grant is allowing researchers at Oak Ridge National Laboratory to use a process called microbial electrolysis to transform plant biomass into hydrogen to produce energy-rich biofuel for use in combustion engines. With conventional technology, industries convert biomass into

116

Big Canyon Creek Ecological Restoration Strategy.  

SciTech Connect (OSTI)

He-yey, Nez Perce for steelhead or rainbow trout (Oncorhynchus mykiss), are a culturally and ecologically significant resource within the Big Canyon Creek watershed; they are also part of the federally listed Snake River Basin Steelhead DPS. The majority of the Big Canyon Creek drainage is considered critical habitat for that DPS as well as for the federally listed Snake River fall chinook (Oncorhynchus tshawytscha) ESU. The Nez Perce Soil and Water Conservation District (District) and the Nez Perce Tribe Department of Fisheries Resources Management-Watershed (Tribe), in an effort to support the continued existence of these and other aquatic species, have developed this document to direct funding toward priority restoration projects in priority areas for the Big Canyon Creek watershed. In order to achieve this, the District and the Tribe: (1) Developed a working group and technical team composed of managers from a variety of stakeholders within the basin; (2) Established geographically distinct sub-watershed areas called Assessment Units (AUs); (3) Created a prioritization framework for the AUs and prioritized them; and (4) Developed treatment strategies to utilize within the prioritized AUs. Assessment Units were delineated by significant shifts in sampled juvenile O. mykiss (steelhead/rainbow trout) densities, which were found to fall at fish passage barriers. The prioritization framework considered four aspects critical to determining the relative importance of performing restoration in a certain area: density of critical fish species, physical condition of the AU, water quantity, and water quality. It was established, through vigorous data analysis within these four areas, that the geographic priority areas for restoration within the Big Canyon Creek watershed are Big Canyon Creek from stream km 45.5 to the headwaters, Little Canyon from km 15 to 30, the mainstem corridors of Big Canyon (mouth to 7km) and Little Canyon (mouth to 7km). The District and the Tribe then used data collected from the District's stream assessment and inventory, utilizing the Stream Visual Assessment Protocol (SVAP), to determine treatment necessary to bring 90% of reaches ranked Poor or Fair through the SVAP up to good or excellent. In 10 year's time, all reaches that were previously evaluated with SVAP will be reevaluated to determine progress and to adapt methods for continued success. Over 400 miles of stream need treatment in order to meet identified restoration goals. Treatments include practices which result in riparian habitat improvements, nutrient reductions, channel condition improvements, fish habitat improvements, invasive species control, water withdrawal reductions, improved hydrologic alterations, upland sediment reductions, and passage barrier removal. The Nez Perce Soil and Water Conservation District (District) and the Nez Perce Tribe Department of Fisheries Resource Management Watershed Division (Tribe) developed this document to guide restoration activities within the Big Canyon Creek watershed for the period of 2008-2018. This plan was created to demonstrate the ongoing need and potential for anadromous fish habitat restoration within the watershed and to ensure continued implementation of restoration actions and activities. It was developed not only to guide the District and the Tribe, but also to encourage cooperation among all stakeholders, including landowners, government agencies, private organizations, tribal governments, and elected officials. Through sharing information, skills, and resources in an active, cooperative relationships, all concerned parties will have the opportunity to join together to strengthen and maintain a sustainable natural resource base for present and future generations within the watershed. The primary goal of the strategy is to address aquatic habitat restoration needs on a watershed level for resident and anadromous fish species, promoting quality habitat within a self-sustaining watershed. Seven objectives have been developed to support this goal: (1) Identify factors limiting quality

Rasmussen, Lynn; Richardson, Shannon

2007-10-01T23:59:59.000Z

117

Big Green Bus: A Vehicle for Change | Department of Energy  

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

Big Green Bus: A Vehicle for Change Big Green Bus: A Vehicle for Change Big Green Bus: A Vehicle for Change July 1, 2010 - 3:35pm Addthis The Big Green Bus rolled into Washington, D.C., and parked outside the Department of Energy offices Monday to showcase its clean energy features. | Photo Courtesy of Joshua Delung | The Big Green Bus rolled into Washington, D.C., and parked outside the Department of Energy offices Monday to showcase its clean energy features. | Photo Courtesy of Joshua Delung | Joshua DeLung Twelve Dartmouth College students stopped at the U.S. Department of Energy Monday in a Big Green Bus, a 1989 MCI coach with an engine modified to run on waste vegetable oil. The students' goals are to promote alternative fuels and sustainable living with the slogan "Vehicle for

118

NETL: Carbon Storage - Big Sky Carbon Sequestration Partnership  

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

BSCSP BSCSP Carbon Storage Big Sky Carbon Sequestration Partnership MORE INFO Additional information related to ongoing BSCSP efforts can be found on their website. The Big Sky Carbon Sequestration Partnership (BSCSP) is led by Montana State University-Bozeman and represents a coalition of more than 60 organizations including universities, national laboratories, private companies, state agencies, Native American tribes, and international collaborators. The partners are engaged in several aspects of BSCSP projects and contribute to the efforts to deploy carbon storage projects in the BSCSP region. The BSCSP region encompasses Montana, Wyoming, Idaho, South Dakota, and eastern Washington and Oregon. BSCSP Big Sky Carbon Sequestration Partnership Region Big Sky Carbon Sequestration Partnership Region

119

Big Data and Analytics at Work | GE Global Research  

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

Flipkart spoke on India's very own Big Data project - Aadhaar (Unique Identification for Indian citizens), how the solution has been architected, deployed and managed. An...

120

LDRD symposium focuses on materials in extremes, big data, and...  

National Nuclear Security Administration (NNSA)

symposium focuses on materials in extremes, big data, and energy use impacts | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing...

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

The Next Big Thing - Eric Haseltine  

ScienceCinema (OSTI)

Eric Haseltine, Haseltine Partners president and former chief of Walt Disney Imagineering, presented "The Next Big Thing," on Sept. 11, at the ORNL. He described the four "early warning signs" that a scientific breakthrough is imminent, and then suggested practical ways to turn these insights into breakthrough innovations. Haseltine is former director of research at the National Security Agency and associate director for science and technology for the director of National Intelligence, former executive vice president of Walt Disney Imagineering and director of engineering for Hughes Aircraft. He has 15 patents in optics, special effects and electronic media, and more than 100 publications in science and technical journals, the web and Discover Magazine.

Eric Haseltine

2010-01-08T23:59:59.000Z

122

Black Hole Horizons and Black Hole Thermodynamics.  

E-Print Network [OSTI]

??This work investigates how black holes can be described in terms of different definitions of horizons. Global definitions in terms of event horizons and Killing (more)

Nielsen, Alex

2007-01-01T23:59:59.000Z

123

Implementing 'Big Open Data' in government through Open Collaboration  

E-Print Network [OSTI]

and possibilities Leveraging OOR Peter Yim cim3.com> Mike Dean Leo Obrst @mitre.org> Ken Baclawski Presented at the Joint DATA.GOV - ONTOLOG "Big Open Data" Session 17: � Introduction ... and the ongoing dialog - Peter Yim, Co-convener, ONTOLOG � The Ontology imperative for Big

Baclawski, Kenneth B.

124

Big Daddy s Biodiesel Inc | Open Energy Information  

Open Energy Info (EERE)

Daddy s Biodiesel Inc Daddy s Biodiesel Inc Jump to: navigation, search Name Big Daddy's Biodiesel Inc Place Hereford, Texas Zip 79045 Product Biodiesel producer in Hereford, Texas. References Big Daddy's Biodiesel Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Big Daddy's Biodiesel Inc is a company located in Hereford, Texas . References ↑ "Big Daddy's Biodiesel Inc" Retrieved from "http://en.openei.org/w/index.php?title=Big_Daddy_s_Biodiesel_Inc&oldid=342725" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

125

Big Questions for Social Media Big Data: Representativeness, Validity and Other Methodological Pitfalls  

E-Print Network [OSTI]

Large-scale databases of human activity in social media have captured scientific and policy attention, producing a flood of research and discussion. This paper considers methodological and conceptual challenges for this emergent field, with special attention to the validity and representativeness of social media big data analyses. Persistent issues include the over-emphasis of a single platform, Twitter, sampling biases arising from selection by hashtags, and vague and unrepresentative sampling frames. The socio-cultural complexity of user behavior aimed at algorithmic invisibility (such as subtweeting, mock-retweeting, use of "screen captures" for text, etc.) further complicate interpretation of big data social media. Other challenges include accounting for field effects, i.e. broadly consequential events that do not diffuse only through the network under study but affect the whole society. The application of network methods from other fields to the study of human social activity may not always be appropriat...

Tufekci, Zeynep

2014-01-01T23:59:59.000Z

126

BNL | QCD Matter, Big Bang Physics  

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

QCD Matter QCD Matter image Physicist Paul Sorensen next to the STAR detector at Brookhaven's Relativistic Heavy Ion Collider Exploring Matter at the Dawn of Time Brookhaven Lab leads the world in exploring how the matter that makes up atomic nuclei behaved just after the Big Bang. At that time, more than 13 billion years ago, there were no protons and neutrons-just a sea of "free" quarks and gluons, fundamental particles whose interactions are governed by nature's strongest force and described by the theory of quantum chromodynamics (QCD). More than 1,000 scientists from around the nation and the world come to Brookhaven to recreate this "quark-gluon plasma" by accelerating heavy ions (atoms stripped of their electrons) to nearly the speed of light and smashing them together at the Lab's

127

Big Horn 2 | Open Energy Information  

Open Energy Info (EERE)

2 2 Facility Big Horn 2 Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Iberdrola Renewables Developer Iberdrola Renewables Energy Purchaser MSR Public Power Agency Location Near Bickleton WA Coordinates 45.871889°, -120.292354° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.871889,"lon":-120.292354,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

128

Big Bang Synthesis of Nuclear Dark Matter  

E-Print Network [OSTI]

We investigate the physics of dark matter models featuring composite bound states carrying a large conserved dark "nucleon" number. The properties of sufficiently large dark nuclei may obey simple scaling laws, and we find that this scaling can determine the number distribution of nuclei resulting from Big Bang Dark Nucleosynthesis. For plausible models of asymmetric dark matter, dark nuclei of large nucleon number, e.g. > 10^8, may be synthesised, with the number distribution taking one of two characteristic forms. If small-nucleon-number fusions are sufficiently fast, the distribution of dark nuclei takes on a logarithmically-peaked, universal form, independent of many details of the initial conditions and small-number interactions. In the case of a substantial bottleneck to nucleosynthesis for small dark nuclei, we find the surprising result that even larger nuclei, with size >> 10^8, are often finally synthesised, again with a simple number distribution. We briefly discuss the constraints arising from the...

Hardy, Edward; March-Russell, John; West, Stephen M

2014-01-01T23:59:59.000Z

129

New nuclear physics for big bang nucleosynthesis  

SciTech Connect (OSTI)

We discuss nuclear reactions which could play a role in big bang nucleosynthesis. Most of these reactions involve lithium and beryllium isotopes and the rates for some of these have not previously been included in BBN calculations. Few of these reactions are well studied in the laboratory. We also discuss novel effects in these reactions, including thermal population of nuclear target states, resonant enhancement, and nonthermal neutron reaction products. We perform sensitivity studies which show that even given considerable nuclear physics uncertainties, most of these nuclear reactions have minimal leverage on the standard BBN abundance yields of {sup 6}Li and {sup 7}Li. Although a few have the potential to alter the yields significantly, we argue that this is unlikely.

Boyd, Richard N. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Brune, Carl R. [Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701 (United States); Fuller, George M. [Department of Physics, University of California, San Diego, La Jolla, California 92093-0319 (United States); Smith, Christel J. [Physics Department, Arizona State University, Tempe, Arizona 85287-1404 (United States)

2010-11-15T23:59:59.000Z

130

New Nuclear Physics for Big Bang Nucleosynthesis  

E-Print Network [OSTI]

We discuss nuclear reactions which could play a role in Big Bang Nucleosynthesis (BBN). Most of these reactions involve lithium and beryllium isotopes and the rates for some of these have not previously been included in BBN calculations. Few of these reactions are well studied in the laboratory. We also discuss novel effects in these reactions, including thermal population of nuclear target states, resonant enhancement, and non-thermal neutron reaction products. We perform sensitivity studies which show that even given considerable nuclear physics uncertainties, most of these nuclear reactions have minimal leverage on the standard BBN abundance yields of 6Li and 7Li. Although a few have the potential to alter the yields significantly, we argue that this is unlikely.

Richard N. Boyd; Carl R. Brune; George M. Fuller; Christel J. Smith

2010-08-04T23:59:59.000Z

131

Black Hole Chemistry  

E-Print Network [OSTI]

The mass of a black hole has traditionally been identified with its energy. We describe a new perspective on black hole thermodynamics, one that identifies the mass of a black hole with chemical enthalpy, and the cosmological constant as thermodynamic pressure. This leads to an understanding of black holes from the viewpoint of chemistry, in terms of concepts such as Van der Waals fluids, reentrant phase transitions, and triple points. Both charged and rotating black holes exhibit novel chemical-type phase behaviour, hitherto unseen.

David Kubiznak; Robert B. Mann

2014-04-08T23:59:59.000Z

132

RHIC | Black Holes?  

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

Black Holes at RHIC? Black Holes at RHIC? Further discussion by Physicist Dmitri Kharzeev on why RHIC cannot produce a real gravitational black hole Black holes are among the most mysterious objects in the universe. The gravitational field of a black hole is so strong that Einstein's general relativity tells us that nothing, not even light, can escape from the black hole's interior. However, in 1974 physicist Stephen Hawking demonstrated that black holes must emit radiation once the quantum effects are included. According to quantum mechanics, the physical vacuum is bubbling with short-lived virtual particle-antiparticle pairs. Creation of a particle-antiparticle pair from the vacuum conflicts with energy conservation, but energy need not be conserved at short times in quantum mechanics, according to Heisenberg's

133

Manhattan Project: The "Big House"  

Office of Scientific and Technical Information (OSTI)

THE "BIG HOUSE" THE "BIG HOUSE" Los Alamos Boys Ranch School and Los Alamos (The Town) Resources > Photo Gallery The "Big House," Los Alamos. The "Big House" was the dormitory for the Los Alamos Boys Ranch School. Students slept year-round on its unheated porches. During the Manhattan Project, the Big House contained, among other things, a library, the Chaplain's Office, and the Red Cross headquarters. Privileged guests and high-ranking civilians also sometimes stayed there. The photograph above is reproduced from Edith C. Truslow, with Kasha V. Thayer, ed., Manhattan Engineer District: Nonscientific Aspects of Los Alamos Project Y, 1942 through 1946 (Los Alamos, NM: Manhattan Engineer District, ca. 1946; first printed by Los Alamos Scientific Laboratory as LA-5200, March 1973; reprinted in 1997 by the Los Alamos Historical Society), 58. The photograph below is of a group of Ranch School students in front of the Big House; it is reproduced from "Dateline: Los Alamos," a special issue of the monthly publication of Los Alamos National Laboratory (1995), 7. At the bottom is an "establishing shot" of Los Alamos in which Fuller Lodge and the Big House are visible in the distance to the left and the right, respectively; click here for more information on this photograph.

134

Nanotechnology: Small Materials Making a Big Impact | Department of Energy  

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

Nanotechnology: Small Materials Making a Big Impact Nanotechnology: Small Materials Making a Big Impact Nanotechnology: Small Materials Making a Big Impact December 14, 2010 - 12:35pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs This past Thursday, Secretary Chu delivered remarks to the Nanotechnology Innovation Summit in National Harbor, Maryland on how breakthroughs in nanotechnology are poised to transform the energy landscape. According to the National Nanotechnology Initiative, "Nanotechnology is the understanding and control of matter at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications. Encompassing nanoscale science, engineering, and technology, nanotechnology involves imaging, measuring, modeling, and manipulating matter at this

135

Nanotechnology: Small Materials Making a Big Impact | Department of Energy  

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

Nanotechnology: Small Materials Making a Big Impact Nanotechnology: Small Materials Making a Big Impact Nanotechnology: Small Materials Making a Big Impact December 14, 2010 - 12:35pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs This past Thursday, Secretary Chu delivered remarks to the Nanotechnology Innovation Summit in National Harbor, Maryland on how breakthroughs in nanotechnology are poised to transform the energy landscape. According to the National Nanotechnology Initiative, "Nanotechnology is the understanding and control of matter at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications. Encompassing nanoscale science, engineering, and technology, nanotechnology involves imaging, measuring, modeling, and manipulating matter at this

136

Help Solve Solar's Big Challenge | Department of Energy  

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

Help Solve Solar's Big Challenge Help Solve Solar's Big Challenge Help Solve Solar's Big Challenge December 2, 2013 - 1:00pm Addthis Soft costs now account for more than 60% of the total price of installing residential solar energy systems. View the full infographic to learn more. Soft costs now account for more than 60% of the total price of installing residential solar energy systems. View the full infographic to learn more. Soft costs now account for more than 60% of the total price of installing residential solar energy systems. View the full infographic to learn more.

137

Research Activities at Fermilab for Big Data Movement  

SciTech Connect (OSTI)

Adaptation of 100GE Networking Infrastructure is the next step towards management of Big Data. Being the US Tier-1 Center for the Large Hadron Collider's (LHC) Compact Muon Solenoid (CMS) experiment and the central data center for several other large-scale research collaborations, Fermilab has to constantly deal with the scaling and wide-area distribution challenges of the big data. In this paper, we will describe some of the challenges involved in the movement of big data over 100GE infrastructure and the research activities at Fermilab to address these challenges.

Mhashilkar, Parag; Wu, Wenji; Kim, Hyun W; Garzoglio, Gabriele; Dykstra, Dave; Slyz, Marko; DeMar, Phil

2013-01-01T23:59:59.000Z

138

Uniformly accelerated black holes  

Science Journals Connector (OSTI)

The static and stationary C metric are examined in a generic framework and their interpretations studied in some detail, especially those with two event horizons, one for the black hole and another for the acceleration. We find that (i) the spacetime of an accelerated static black hole is plagued by either conical singularities or a lack of smoothness and compactness of the black hole horizon, (ii) by using standard black hole thermodynamics we show that accelerated black holes have a higher Hawking temperature than Unruh temperature of the accelerated frame, and (iii) the usual upper bound on the product of the mass and acceleration parameters (<1/27) is just a coordinate artifact. The main results are extended to accelerated rotating black holes with no significant changes.

Patricio S. Letelier and Samuel R. Oliveira

2001-08-24T23:59:59.000Z

139

Bicycling Black Rings  

E-Print Network [OSTI]

We present detailed physics analyses of two different 4+1-dimensional asymptotically flat vacuum black hole solutions with spin in two independent planes: the doubly spinning black ring and the bicycling black ring system ("bi-rings"). The latter is a new solution describing two concentric orthogonal rotating black rings which we construct using the inverse scattering technique. We focus particularly on extremal zero-temperature limits of the solutions. Such limits exist for both types of solutions; for the bi-rings it is obtained when the two rings drag each other to extremality through the effect of gravitational frame-dragging. We construct the phase diagram of currently known zero-temperature vacuum black hole solutions with a single event horizon, and discuss the non-uniqueness introduced by more exotic black hole configurations such as bi-rings and multi-ring saturns.

Elvang, Henriette

2008-01-01T23:59:59.000Z

140

Bicycling Black Rings  

E-Print Network [OSTI]

We present detailed physics analyses of two different 4+1-dimensional asymptotically flat vacuum black hole solutions with spin in two independent planes: the doubly spinning black ring and the bicycling black ring system ("bi-rings"). The latter is a new solution describing two concentric orthogonal rotating black rings which we construct using the inverse scattering technique. We focus particularly on extremal zero-temperature limits of the solutions. We construct the phase diagram of currently known zero-temperature vacuum black hole solutions with a single event horizon, and discuss the non-uniqueness introduced by more exotic black hole configurations such as bi-rings and multi-ring saturns.

Henriette Elvang; Maria J. Rodriguez

2008-01-25T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

BLACK HISTORY MONTH  

Broader source: Energy.gov [DOE]

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

142

New Efficiency Standards Mean Big Energy Savings for Consumers | Department  

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

Efficiency Standards Mean Big Energy Savings for Consumers Efficiency Standards Mean Big Energy Savings for Consumers New Efficiency Standards Mean Big Energy Savings for Consumers May 16, 2012 - 4:22pm Addthis New Efficiency Standards Mean Big Energy Savings for Consumers April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? By 2030, energy efficiency standards passed since 2009 will save nearly $350 billion total for consumers. Energy efficiency standards for residential clothes washers and dishwashers alone will save consumers approximately $20 billion in energy and water costs through 2030. As part of the Obama Administration's energy strategy, Energy Department officials have been hard at work helping American families save money by saving energy. Since 2009, we've issued nearly 40 common-sense energy

143

EA-1886: Big Sky Regional Carbon Sequestration Partnership - Phase III:  

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

886: Big Sky Regional Carbon Sequestration Partnership - Phase 886: Big Sky Regional Carbon Sequestration Partnership - Phase III: Large Volume CO2 Injection-Site Characterization, Well Drilling, and Infrastructure Development, Injection, MVA, and Site Closure, Kevin Dome, Toole County, Montana EA-1886: Big Sky Regional Carbon Sequestration Partnership - Phase III: Large Volume CO2 Injection-Site Characterization, Well Drilling, and Infrastructure Development, Injection, MVA, and Site Closure, Kevin Dome, Toole County, Montana SUMMARY This EA will evaluate the environmental impacts of a proposal for the Big Sky Carbon Sequestration Regional Partnership to demonstrate the viability and safety of CO2 storage in a regionally significant subsurface formation in Toole County, Montana and to promote the commercialization of future

144

EA-1886: Big Sky Regional Carbon Sequestration Partnership - Phase III:  

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

6: Big Sky Regional Carbon Sequestration Partnership - Phase 6: Big Sky Regional Carbon Sequestration Partnership - Phase III: Large Volume CO2 Injection-Site Characterization, Well Drilling, and Infrastructure Development, Injection, MVA, and Site Closure, Kevin Dome, Toole County, Montana EA-1886: Big Sky Regional Carbon Sequestration Partnership - Phase III: Large Volume CO2 Injection-Site Characterization, Well Drilling, and Infrastructure Development, Injection, MVA, and Site Closure, Kevin Dome, Toole County, Montana SUMMARY This EA will evaluate the environmental impacts of a proposal for the Big Sky Carbon Sequestration Regional Partnership to demonstrate the viability and safety of CO2 storage in a regionally significant subsurface formation in Toole County, Montana and to promote the commercialization of future

145

Electrofuels: Tiny Organisms Making a Big Impact | Department of Energy  

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

Electrofuels: Tiny Organisms Making a Big Impact Electrofuels: Tiny Organisms Making a Big Impact Electrofuels: Tiny Organisms Making a Big Impact February 16, 2012 - 12:30pm Addthis Electrofuels: Tiny Organisms Making a Big Impact Alexa McClanahan Communications Support Contractor to ARPA-E They say a picture is worth a thousand words - but what happens when what you want to look at is impossible to see? That's where the Advanced Research Projects Agency-Energy's Electrofuels program comes in. The 13 projects that make up the program seek to develop renewable liquid fuels that use microorganisms to harness chemical or electrical energy to convert carbon dioxide into liquid fuels, without using petroleum or biomass. For example, scientists at Columbia University are using bacteria to optimize the conversion of carbon dioxide and ammonia into a liquid transportation fuel

146

Big Sky Trust Fund (Montana) | Department of Energy  

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

Big Sky Trust Fund (Montana) Big Sky Trust Fund (Montana) Big Sky Trust Fund (Montana) < Back Eligibility Commercial Local Government Tribal Government Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Wind Home Weatherization Solar Program Info Start Date 2005 State Montana Program Type Grant Program Provider Montana Department of Commerce The Big Sky Trust Fund reimburses expenses incurred in the purchase, leasing, or relocation of real assets for direct use of the assisted business or employee training costs. A local or tribal government on behalf of any business may apply. The funding limit of the program is $5,000 per new qualifying job created or $7,500 per qualifying job created in a high poverty county. A dollar for dollar match (or 50% match in a high poverty

147

Big Windy (Great Escape Restaurant Turbine) | Open Energy Information  

Open Energy Info (EERE)

Big Windy (Great Escape Restaurant Turbine) Big Windy (Great Escape Restaurant Turbine) Jump to: navigation, search Name Big Windy (Great Escape Restaurant Turbine) Facility Big Windy (Great Escape Restaurant Turbine) Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Great Escape Restaurant Location Schiller Park IL Coordinates 41.95547°, -87.865193° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.95547,"lon":-87.865193,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

148

Big Green Bus: A Vehicle for Change | Department of Energy  

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

Green Bus: A Vehicle for Change Green Bus: A Vehicle for Change Big Green Bus: A Vehicle for Change July 1, 2010 - 3:35pm Addthis The Big Green Bus rolled into Washington, D.C., and parked outside the Department of Energy offices Monday to showcase its clean energy features. | Photo Courtesy of Joshua Delung | The Big Green Bus rolled into Washington, D.C., and parked outside the Department of Energy offices Monday to showcase its clean energy features. | Photo Courtesy of Joshua Delung | Joshua DeLung Twelve Dartmouth College students stopped at the U.S. Department of Energy Monday in a Big Green Bus, a 1989 MCI coach with an engine modified to run on waste vegetable oil. The students' goals are to promote alternative fuels and sustainable living with the slogan "Vehicle for Change" on this sixth-annual cross-country educational tour.

149

People's Physics Book Ch 8-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 8-1 The Big Idea When any two bodies in the universe interact, they can components are conserved. #12;People's Physics Book Ch 8-2 Key Concepts · Impulse is how momentum

California at Santa Cruz, University of

150

Taking Battery Technology from the Lab to the Big City  

Broader source: Energy.gov [DOE]

A small New York City startup is hoping it has the next big solution in energy storage. A video documents what the company's breakthrough means for the future of grid-scale energy storage.

151

Optimizing Database Load and Extract for Big Data Era  

Science Journals Connector (OSTI)

With growing and pervasive interest in Big Data, SQL relational databases need to compete with data management by Hadoop, NoSQL and NoDB. ... by query processing. But SQL databases require data in-place before qu...

K. T. Sridhar; M. A. Sakkeer

2014-01-01T23:59:59.000Z

152

WESTERN GREAT PLAINS BIG RIVER FLOODPLAIN extent exaggerated for display  

E-Print Network [OSTI]

WESTERN GREAT PLAINS BIG RIVER FLOODPLAIN G.Kittel extent exaggerated for display CAREX/GRAVEL SHORE SPARSELY VEGETATED ALLIANCE Riverine Gravel Flats Great Plains Sparse Vegetation POPULUS DELTOIDES Southern Plains Herbaceous Vegetation SYMPHORICARPOS OCCIDENTALIS TEMPORARILY FLOODED SHRUBLAND ALLIANCE

153

Project Summary The Big Green Challenge is NESTA's 1 million  

E-Print Network [OSTI]

Project Summary The Big Green Challenge is NESTA's £1 million prize fund to encourage will provide a greenhouse gas reduction initiative that can be cost-effectively replicated in communities

Everest, Graham R

154

CORAL the next big thing in supercomputing | ornl.gov  

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

CORAL: the next big thing in supercomputing; next-gen machines for Oak Ridge, Argonne, Livermore January 17, 2014 Three of the nation's premier national labs - Oak Ridge, Argonne...

155

Big Data Projects on Solar Tech Evolution and Diffusion  

Broader source: Energy.gov [DOE]

This is the meeting agenda from the Big Data Projects on Solar Technology Evolution and Diffusion kickoff meeting, held on July 15, 2013 in Arlington, VA and facilitated by the SunShot Initiative.

156

March 27, 2008 Without BIG-2, odor maps stink  

E-Print Network [OSTI]

in an electrical signal transmitted to the brain's olfactory bulb (OB) - a 'relay station' in the circuitry of mouse OSNs was found to express BIG-2. Detailed analyses involving elaborate fluorescent

Kazama, Hokto

157

Big and Small Ideas: How to Lower Solar Financing Costs  

Broader source: Energy.gov [DOE]

DOE hosted the "Big & Small Ideas: How to Lower Solar Financing Costs" breakout session during the SunShot Grand Challenge Summit and Technology Forum. This session explored a range of...

158

BigFoot GPP and NPP Summaries, 2000-2004  

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

GPP and NPP Summaries, 2000-2004 GPP and NPP Summaries, 2000-2004 Reflectance data from MODIS, the Moderate Resolution Imaging Spectrometer onboard NASA's Earth Observing System (EOS) satellite Terra ( http://landval.gsfc.nasa.gov/MODIS/index.html ), is used to produce several science products including land cover, leaf area index (LAI), gross primary production (GPP) and net primary production (NPP). The overall goal of the BigFoot Project was to provide validation of these products. Background information on the BigFoot Project is available at: http://www.fsl.orst.edu/larse/bigfoot/index.html. A set of NPP/GPP summary figures was developed for each of the 9 BigFoot sites. Each set contains images and figures associated with creating the BigFoot NPP and GPP products, comparing them to MODIS products, and

159

Accreting Black Holes  

E-Print Network [OSTI]

I outline the theory of accretion onto black holes, and its application to observed phenomena such as X-ray binaries, active galactic nuclei, tidal disruption events, and gamma-ray bursts. The dynamics as well as radiative signatures of black hole accretion depend on interactions between the relatively simple black-hole spacetime and complex radiation, plasma and magnetohydrodynamical processes in the surrounding gas. I will show how transient accretion processes could provide clues to these interactions. Larger global magnetohydrodynamic simulations as well as simulations incorporating plasma microphysics and full radiation hydrodynamics will be needed to unravel some of the current mysteries of black hole accretion.

Begelman, Mitchell C

2014-01-01T23:59:59.000Z

160

ARM - Black Forest News  

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

News Campaign Images Black Forest News ARM Mobile Facility Completes Field Campaign in Germany January 15, 2008 Microwave Radiometers Put to the Test in Germany September 15, 2007...

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Black holes and thermodynamics  

Science Journals Connector (OSTI)

A black hole of given mass, angular momentum, and charge can have a large number of different unobservable internal configurations which reflect the possible different initial configurations of the matter which collapsed to produce the hole. The logarithm of this number can be regarded as the entropy of the black hole and is a measure of the amount of information about the initial state which was lost in the formation of the black hole. If one makes the hypothesis that the entropy is finite, one can deduce that the black holes must emit thermal radiation at some nonzero temperature. Conversely, the recently derived quantum-mechanical result that black holes do emit thermal radiation at temperature ??2? k c, where ? is the surface gravity, enables one to prove that the entropy is finite and is equal to c3A4 G?, where A is the surface area of the event horizon or boundary of the black hole. Because black holes have negative specific heat, they cannot be in stable thermal equilibrium except when the additional energy available is less than 1/4 the mass of the black hole. This means that the standard statistical-mechanical canonical ensemble cannot be applied when gravitational interactions are important. Black holes behave in a completely random and time-symmetric way and are indistinguishable, for an external observer, from white holes. The irreversibility that appears in the classical limit is merely a statistical effect.

S. W. Hawking

1976-01-15T23:59:59.000Z

162

Big Sky Carbon Sequestration Partnership--Validation Phase  

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

Big Sky Carbon Sequestration Big Sky Carbon Sequestration Partnership-Validation Phase Background The U.S. Department of Energy (DOE) has selected seven partnerships, through its Regional Carbon Sequestration Partnership (RCSP) initiative, to determine the best approaches for capturing and permanently storing carbon dioxide (CO 2 ), a greenhouse gas (GHG) which can contribute to global climate change. The RCSPs are made up of state and local agencies, coal companies, oil and gas companies, electric utilities,

163

Cognitive Energy Value Chain: Leveraging Big Data to Optimize Energy  

E-Print Network [OSTI]

20-23, 2014 - 8 -CEO Cognitive Energy Optimization Confidential Transforming The Enterprise Cognitive Business Automation Holistic Business Engine Integrating the Enterprise Business & Global Markets Process Manufacturing Operations Big... FinancialMarket Big Data AnalyticsUniversal Engine providing Full Alignment IoT Web & Cloud Risk Mitigation ESL-IE-14-05-44 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 - 9 -CEO Cognitive Energy...

Birg, G.; Reitmeier, T.

2014-01-01T23:59:59.000Z

164

Black Rocks, Brown Clouds and the Borderlands: Air Quality and the Making of the Big Bend  

E-Print Network [OSTI]

Electricity Commission (CFE). The plant was slated to bewith disagreements between CFE and its private partners over

Donez, Francisco

2007-01-01T23:59:59.000Z

165

"Hybrid" Black Holes  

E-Print Network [OSTI]

We discuss a solution of the Einstein equations, obtained by gluing the external Kerr metric and the internal Weyl metric, describing an axisymmetric static vacuum distorted black hole. These metrics are glued at the null surfaces representing their horizons. For this purpose we use the formalism of massive thin null shells. The corresponding solution is called a "hybrid" black hole. The massive null shell has an angular momentum which is the origin of the rotation of the external Kerr spacetime. At the same time, the shell distorts the geometry inside the horizon. The inner geometry of the "hybrid" black hole coincides with the geometry of the interior of a non-rotating Weyl-distorted black hole. Properties of the "hybrid" black holes are briefly discussed.

Valeri P. Frolov; Andrei V. Frolov

2014-12-30T23:59:59.000Z

166

Primordial black holes from temporally enhanced curvature perturbation  

E-Print Network [OSTI]

Scalar field with generalized kinetic interactions metamorphoses depending on its field value, ranging from cosmological constant to stiff matter. We show that such a scalar field can give rise to temporal enhancement of the curvature perturbation in the primordial Universe, leading to efficient production of primordial black holes while the enhancement persists. If the inflation energy scale is high, those mini-black holes evaporate by the Hawking radiation much before Big Bang nucleosynthesis and the effective reheating of the Universe is achieved by the black hole evaporation. Dominance of PBHs and the reheating by their evaporation modify the expansion history of the primordial Universe. This results in a characteristic feature of the spectrum of primordial tensor modes in the DECIGO frequency band, opening an interesting possibility of testing PBH reheating scenario by measuring the primordial tensor modes. If the inflation energy scale is low, the PBH mass can be much larger than the solar mass. In this case, PBH is an interesting candidate for seeds for supermassive black holes residing in present galaxies.

Teruaki Suyama; Yi-Peng Wu; Jun'ichi Yokoyama

2014-06-02T23:59:59.000Z

167

Department of Energy Supercomputer Helps Design More Efficient Big Rigs |  

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

Department of Energy Supercomputer Helps Design More Efficient Big Department of Energy Supercomputer Helps Design More Efficient Big Rigs Department of Energy Supercomputer Helps Design More Efficient Big Rigs February 8, 2011 - 12:00am Addthis Washington, DC - BMI Corporation, a company in South Carolina, in partnership with the Department of Energy's Oak Ridge National Laboratory (ORNL) has successfully developed a technology that will make semi trucks more fuel efficient with the potential to save millions of gallons of fuel. Utilizing the nation's most powerful computer, BMI Corp designed a SmartTruck UnderTray System, a set of integrated aerodynamic fairings that improve the aerodynamics of 18-wheeler (Class 8) long-haul trucks. If all 1.3 million Class 8 trucks in the U.S. were configured with these components, companies could achieve annual savings of 1.5 billion gallons

168

Power Marketing Administrations Poised to Make Another Big Contribution to  

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

Marketing Administrations Poised to Make Another Big Marketing Administrations Poised to Make Another Big Contribution to America's Progress Power Marketing Administrations Poised to Make Another Big Contribution to America's Progress March 16, 2012 - 9:00am Addthis Lauren Azar Senior Advisor to Secretary Chu Most Americans have never heard of the Department of Energy's Power Marketing Administrations (PMAs), but these four organizations are a crucial part of the country's electricity infrastructure - past, present and future. Starting with the Bonneville Power Administration in 1937, Congress established the Power Marketing Administrations to distribute and sell electricity from a network of more than 130 federally built hydroelectric dams, including the Hoover Dam, the Columbia River dams, and others throughout the United States. While the PMAs -- which also include the

169

Big Energy Savings for Small Idaho City | Department of Energy  

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

Big Energy Savings for Small Idaho City Big Energy Savings for Small Idaho City Big Energy Savings for Small Idaho City September 30, 2010 - 4:28pm Addthis Renovations to Pinehurst’s City Hall are saving residents of this bedroom community $1,335 a year | Photo courtesy of Pinehurst Renovations to Pinehurst's City Hall are saving residents of this bedroom community $1,335 a year | Photo courtesy of Pinehurst Kevin Craft What are the key facts? Renovations to city hall will save Pinehurst, Id. $1,335 a year. The project is providing work for local contractor. New insulation cuts roof heat loss in half. The Pinehurst City Hall had been in need of renovations for quite some time. Constructed in the 1960s, the building had received few physical upgrades during its lifetime. Its flat roof and lack of insulation made the roof

170

Warm coats, big thanks | Y-12 National Security Complex  

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

Community / Warm coats, big thanks Community / Warm coats, big thanks Warm coats, big thanks Posted: January 9, 2014 - 2:23pm Over the last 12 years, Y-12ers have donated almost 7000 coats, sweaters and other winter wear to the Volunteer Ministry Center. As East Tennessee faces the coldest temperatures seen in a long while, Y-12ers have shown their volunteer spirit for the twelfth straight year by helping countless people stay warm thanks to another successful United Way Coat Drive to benefit the Volunteer Ministry Center. In total, the site donated 589 coats and winter wear items, 64 pairs of gloves, 47 scarves, and 66 hats and toboggans, which VMC makes available to the public through its Knoxville office. In addition, this year's efforts were expanded to include collection of toiletries for VMC. Y-12 collected more than 20 copy paper boxes full of

171

Big Bend Preventorium Greenhouse Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Preventorium Greenhouse Low Temperature Geothermal Facility Preventorium Greenhouse Low Temperature Geothermal Facility Jump to: navigation, search Name Big Bend Preventorium Greenhouse Low Temperature Geothermal Facility Facility Big Bend Preventorium Sector Geothermal energy Type Greenhouse Location Big Bend, California Coordinates 39.6982182°, -121.4608015° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

172

Going Big: Building the Largest Ever Energy Efficiency Project | Department  

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

Going Big: Building the Largest Ever Energy Efficiency Project Going Big: Building the Largest Ever Energy Efficiency Project Going Big: Building the Largest Ever Energy Efficiency Project August 16, 2012 - 2:19pm Addthis New screening equipment used to refine wood chips at the North Pacific Paper Corporation paper mill in Longview, Wash., is expected to save NORPAC 100 million kilowatt hours of electricity a year, which is enough energy to serve 8,000 Northwest homes. Construction of the chip pretreatment structure, shown here, is scheduled to be completed in 2013. | Photo courtesy of Bonneville Power Administration. New screening equipment used to refine wood chips at the North Pacific Paper Corporation paper mill in Longview, Wash., is expected to save NORPAC 100 million kilowatt hours of electricity a year, which is enough energy to

173

Big Spring II Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Big Spring II Wind Farm Big Spring II Wind Farm Facility Big Spring II Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Caithness Developer York Research Energy Purchaser TXU Electric & Gas Location Howard County TX Coordinates 32.146715°, -101.398244° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.146715,"lon":-101.398244,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

174

New Boilers, Big Savings for Minnesota County | Department of Energy  

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

New Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County August 25, 2010 - 12:00pm Addthis Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy Officials at Sherburne County's Government Center in Minnesota had a problem: the complex's original boilers, installed in 1972, were in desperate need of replacing. The two boilers were inefficient, labor intensive and well past their life expectancy. Any upgrades to the system were put on hold as the county tightened its purse strings amid a tough economy. "We kept asking: 'Can we make these things last one more year?'" says Dave Lucas, Sherburne County's solid waste administrator. However, hopes for a new set of boilers were revived in April after the

175

Tiny Glass Bubbles With Big Potential | Department of Energy  

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

Tiny Glass Bubbles With Big Potential Tiny Glass Bubbles With Big Potential Tiny Glass Bubbles With Big Potential August 19, 2011 - 12:32pm Addthis SRNL's Porous Walled Hollow Glass Microspheres (which are about half the width of a human hair in diameter) have a network of interconnected pores that enable them to be filled with, hold and release gases and other materials. | Image courtesy of SRNL SRNL's Porous Walled Hollow Glass Microspheres (which are about half the width of a human hair in diameter) have a network of interconnected pores that enable them to be filled with, hold and release gases and other materials. | Image courtesy of SRNL Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs What are the key facts? SRNL's porous walled glass microspheres allow the potential for

176

Going Big: Building the Largest Ever Energy Efficiency Project | Department  

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

Going Big: Building the Largest Ever Energy Efficiency Project Going Big: Building the Largest Ever Energy Efficiency Project Going Big: Building the Largest Ever Energy Efficiency Project August 16, 2012 - 2:19pm Addthis New screening equipment used to refine wood chips at the North Pacific Paper Corporation paper mill in Longview, Wash., is expected to save NORPAC 100 million kilowatt hours of electricity a year, which is enough energy to serve 8,000 Northwest homes. Construction of the chip pretreatment structure, shown here, is scheduled to be completed in 2013. | Photo courtesy of Bonneville Power Administration. New screening equipment used to refine wood chips at the North Pacific Paper Corporation paper mill in Longview, Wash., is expected to save NORPAC 100 million kilowatt hours of electricity a year, which is enough energy to

177

Cutting-Edge Building Technologies Offer Big Energy Savings Potential |  

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

Cutting-Edge Building Technologies Offer Big Energy Savings Cutting-Edge Building Technologies Offer Big Energy Savings Potential Cutting-Edge Building Technologies Offer Big Energy Savings Potential November 5, 2013 - 3:36pm Addthis The Building Technologies Office’s Emerging Technologies Program works to advance new commerical building technologies that are expected to reach the marketplace in five years or less. | Photo of National Renewable Energy Laboratory's Research Support Facility by Dennis Schroeder, National Renewable Energy Laboratory The Building Technologies Office's Emerging Technologies Program works to advance new commerical building technologies that are expected to reach the marketplace in five years or less. | Photo of National Renewable Energy Laboratory's Research Support Facility by Dennis Schroeder, National

178

Big Spring I Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Big Spring I Wind Farm Big Spring I Wind Farm Facility Big Spring I Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Caithness Developer York Research Energy Purchaser TXU Electric & Gas Location Howard County TX Coordinates 32.146715°, -101.398244° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.146715,"lon":-101.398244,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

179

Pre-Big Bang, vacuum and noncyclic cosmologies  

E-Print Network [OSTI]

WMAP and Planck open the way to unprecedented Big Bang phenomenology, potentially allowing to test the standard Big Bang model as well as less conventional approaches including noncyclic pre-Big Bang cosmologies that would incorporate a new fundamental scale beyond the Planck scale and, possibly, new ultimate constituents of matter. Alternatives to standard physics can be considered from a cosmological point of view concerning vacuum structure, the nature of space-time, the origin and evolution of our Universe, the validity of quantum field theory and conventional symmetries, solutions to the cosmological constant problem, inflationary scenarios, dark matter and dark energy, the interpretation of string-like theories... Lorentz-like symmetries for the properties of matter (standard or superbradyonic) can then be naturally stable space-time configurations resulting from general cosmological scenarios that incorporate physics beyond the Planck scale and describe the formation and evolution of the present vacuum...

Gonzalez-Mestres, Luis

2012-01-01T23:59:59.000Z

180

New Boilers, Big Savings for Minnesota County | Department of Energy  

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

Boilers, Big Savings for Minnesota County Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County August 25, 2010 - 12:00pm Addthis Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy Officials at Sherburne County's Government Center in Minnesota had a problem: the complex's original boilers, installed in 1972, were in desperate need of replacing. The two boilers were inefficient, labor intensive and well past their life expectancy. Any upgrades to the system were put on hold as the county tightened its purse strings amid a tough economy. "We kept asking: 'Can we make these things last one more year?'" says Dave Lucas, Sherburne County's solid waste administrator. However, hopes for a new set of boilers were revived in April after the

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Natural Gas for the Long Haul (Big Rigs Go Green)  

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

the Long Haul (Big Rigs Go Green) the Long Haul (Big Rigs Go Green) JOHN DAVIS: No one has been hit harder by rising fuel prices than America's long-haul commercial truckers. A big rig can easily burn 20,000 gallons of fuel a year, and with diesel prices projected to keep rising, this not only pinches the trucker's bottom line, but that extra cost is passed on to American consumers. Meanwhile, natural gas prices have remained stable and are forecast to stay that way for years to come. Up to now, demand for natural gas as a transportation fuel has been mostly for compressed natural gas used by light and medium-duty vehicles. City buses, refuse haulers, utilities, and

182

Solar Power Generates Big Savings in Salinas, California | Department of  

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

Power Generates Big Savings in Salinas, California Power Generates Big Savings in Salinas, California Solar Power Generates Big Savings in Salinas, California October 15, 2012 - 4:40pm Addthis A portion of the new 141 kilowatt solar photovoltaic energy system at Monterey County’s Laurel Yard Complex in Salinas, California. The system is expected to save the county thousands of dollars a year in energy costs. Click here to see a panoramic view of the entire solar array. | Photo courtesy of Santa Cruz Westside Electric, DBA Sandbar. A portion of the new 141 kilowatt solar photovoltaic energy system at Monterey County's Laurel Yard Complex in Salinas, California. The system is expected to save the county thousands of dollars a year in energy costs.

183

Solar Power Generates Big Savings in Salinas, California | Department of  

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

Solar Power Generates Big Savings in Salinas, California Solar Power Generates Big Savings in Salinas, California Solar Power Generates Big Savings in Salinas, California October 15, 2012 - 4:40pm Addthis A portion of the new 141 kilowatt solar photovoltaic energy system at Monterey County’s Laurel Yard Complex in Salinas, California. The system is expected to save the county thousands of dollars a year in energy costs. Click here to see a panoramic view of the entire solar array. | Photo courtesy of Santa Cruz Westside Electric, DBA Sandbar. A portion of the new 141 kilowatt solar photovoltaic energy system at Monterey County's Laurel Yard Complex in Salinas, California. The system is expected to save the county thousands of dollars a year in energy costs.

184

RHIC | Black Holes?  

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

Black Holes at RHIC? Black Holes at RHIC? Before RHIC began operations in 2000, some were concerned that it would produce black holes that would threaten the earth. Here's why those concerns were unfounded. Committee Review of Speculative "Disaster Scenarios" at RHIC In July 1999, Brookhaven Lab Director John Marburger convened a committee of distinguished physicists to write a comprehensive report on the arguments that address the safety of speculative disaster scenarios at RHIC. The scenarios are: Creation of a black hole that would "eat" ordinary matter. Initiation of a transition to a new, more stable universe. Formation of a "strangelet" that would convert ordinary matter to a new form. jaffee "We conclude that there are no credible mechanisms for catastrophic

185

Charged Schrodinger black holes  

E-Print Network [OSTI]

We construct charged and rotating asymptotically Schrdinger black hole solutions of type IIB supergravity. We begin by obtaining a closed-form expression for the null Melvin twist of a broad class of type IIB backgrounds, ...

Adams, Allan

186

The Black Bear  

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

Black Bear Black Bear Nature Bulletin No. 286-A December 9, 1967 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F. Eisenbeis, Supt. of Conservation THE BLACK BEAR The most amusing and human-like of all our American wild animals is the Black Bear. Slow, clumsy and loose-jointed in appearance, with a shambling gait, he can be very swift and nimble. Like any good clown he is also a good acrobat with a fine sense of balance and timing. He is a great climber in spite of his bulk. Shrewd and droll, he is very popular in menageries and as a performer in circuses and side shows because he learns tricks easily. He can stand on his hind legs to wrestle, box, dance, or beg for food and, occasionally, one becomes a graceful artist on roller skates. They love applause.

187

Microsoft Word - NEPA Big Sky Final EA .doc  

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

886 886 FINAL ENVIRONMENTAL ASSESSMENT For The Big Sky Regional Carbon Sequestration Partnership - Phase III: Kevin Dome Carbon Storage Project U.S. DEPARTMENT OF ENERGY NATIONAL ENERGY TECHNOLOGY LABORATORY April 2013 U.S. Department of Energy Kevin Dome Carbon Storage Project National Energy Technology Laboratory Final Environmental Assessment i April 2013 COVER SHEET Responsible Agency: The U.S. Department of Energy (DOE) Title: Environmental Assessment for the Big Sky Regional Carbon Sequestration Partnership - Phase III: Kevin Dome Carbon Storage Project (DOE/EA-1886) Contact: For additional copies or more information about this Environmental Assessment, please contact: Mr. Bill Gwilliam U.S. Department of Energy

188

On Black Hole Entropy  

E-Print Network [OSTI]

Two techniques for computing black hole entropy in generally covariant gravity theories including arbitrary higher derivative interactions are studied. The techniques are Wald's Noether charge approach introduced recently, and a field redefinition method developed in this paper. Wald's results are extended by establishing that his local geometric expression for the black hole entropy gives the same result when evaluated on an arbitrary cross-section of a Killing horizon (rather than just the bifurcation surface). Further, we show that his expression for the entropy is not affected by ambiguities which arise in the Noether construction. Using the Noether charge expression, the entropy is evaluated explicitly for black holes in a wide class of generally covariant theories. Further, it is shown that the Killing horizon and surface gravity of a stationary black hole metric are invariant under field redefinitions of the metric of the form $\\bar{g}_{ab}\\equiv g_{ab} + \\Delta_{ab}$, where $\\Delta_{ab}$ is a tensor field constructed out of stationary fields. Using this result, a technique is developed for evaluating the black hole entropy in a given theory in terms of that of another theory related by field redefinitions. Remarkably, it is established that certain perturbative, first order, results obtained with this method are in fact {\\it exact}. The possible significance of these results for the problem of finding the statistical origin of black hole entropy is discussed.}

Ted Jacobson; Gungwon Kang; Robert C. Myers

1994-01-03T23:59:59.000Z

189

Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on  

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

6: May 29, 2006 6: May 29, 2006 The Big Picture on Gasoline Prices to someone by E-mail Share Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on Facebook Tweet about Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on Twitter Bookmark Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on Google Bookmark Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on Delicious Rank Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on Digg Find More places to share Vehicle Technologies Office: Fact #426: May 29, 2006 The Big Picture on Gasoline Prices on AddThis.com... Fact #426: May 29, 2006 The Big Picture on Gasoline Prices

190

T-677: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of...  

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

77: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of Service Vulnerability T-677: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of Service Vulnerability July 27, 2011 -...

191

E-Print Network 3.0 - aura laser big Sample Search Results  

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

laser big Search Powered by Explorit Topic List Advanced Search Sample search results for: aura laser big Page: << < 1 2 3 4 5 > >> 1 Aura as a Platform for Distributed Sensing and...

192

Energy Efficiency Upgrades Make a Big Difference to a Small Organizati...  

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

Efficiency Upgrades Make a Big Difference to a Small Organization Energy Efficiency Upgrades Make a Big Difference to a Small Organization Photo of a man and woman standing outside...

193

Multiple Tenure/Tenure-Track Faculty Positions Software Engineering Focus: CyberSecurity and Big Data  

E-Print Network [OSTI]

Multiple Tenure/Tenure-Track Faculty Positions Software Engineering Focus: CyberSecurity and Big to cybersecurity and big data. Outstanding candidates from all areas of software engineering and computer science

Carver, Jeffrey C.

194

Geothermal Brine Brings Low-Cost Power with Big Potential | Department...  

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

Geothermal Brine Brings Low-Cost Power with Big Potential Geothermal Brine Brings Low-Cost Power with Big Potential January 3, 2014 - 9:05am Addthis John Fox, CEO of Electratherm,...

195

Taking Battery Technology from the Lab to the Big City | Department...  

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

Taking Battery Technology from the Lab to the Big City Taking Battery Technology from the Lab to the Big City Addthis Duration 2:08 Topic Smart Grid Storage...

196

Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction,  

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

County Fleet Goes Big County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency to someone by E-mail Share Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on Facebook Tweet about Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on Twitter Bookmark Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on Google Bookmark Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on Delicious Rank Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on Digg Find More places to share Alternative Fuels Data Center: County Fleet Goes Big on Idle Reduction, Ethanol Use, Fuel Efficiency on

197

Riparian wetlands and visitor use management in Big Bend National Park, Texas'  

E-Print Network [OSTI]

to the Mexican States of Chihuahua and Coahuila. Big Bend National Park contains about 27,000 acres of wetland

198

John C. Mather, the Big Bang, and the COBE  

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

John C. Mather, the Big Bang, and the COBE John C. Mather, the Big Bang, and the COBE Resources with Additional Information · Videos John C. Mather Courtesy of NASA "Dr. John C. Mather of NASA's Goddard Space Flight Center has won the 2006 Nobel Prize for Physics, awarded by the Royal Swedish Academy of Sciences. Mather shares the prize with George F. Smoot of the University of California for their collaborative work on understanding the Big Bang. Mather and Smoot analyzed data from NASA's Cosmic Background Explorer (COBE), which studied the pattern of radiation from the first few instants after the universe was formed. In 1992, the COBE team announced that they had mapped the primordial hot and cold spots in the cosmic microwave background radiation. These spots are related to the gravitational field in the early universe, only instants after the Big Bang, and are the seeds for the giant clusters of galaxies that stretch hundreds of millions of light years across the universe. ...

199

SHADING CALCULATIONS FOR THE BIG DISH Jeff Cumpston1  

E-Print Network [OSTI]

as that of the Model Power Plant in Albuquerque, USA. Staggering of dish rows is simulated and it is found], building the 'SG4' 500m2 Big Dish solar paraboloidal concentrator for solar-thermal to electric energy into a dish-array for large-scale power production. A program has been created for modelling the annual

200

People's Physics Book Ch 20-1 The Big Ideas  

E-Print Network [OSTI]

(whether standing still or moving at a fast speed) is WRONG. In fact, the rate at which time passes dependsPeople's Physics Book Ch 20-1 The Big Ideas Einstein believed that the laws of physics do of physics. In other words, if you are on a moving train and drop a ball or if you are standing on a farm

California at Santa Cruz, University of

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

How Big Is the World Wide Web? Adrian Dobra  

E-Print Network [OSTI]

How Big Is the World Wide Web? Adrian Dobra Department of Statistics Carnegie Mellon University of sound proce­ dures for assessing the size of the World Wide Web. The problem is compounded by the fact that sampling directly from the Web is not possible. Several groups of re­ searchers have found sampling schemes

202

People's Physics Book Ch 7-1 The Big Idea  

E-Print Network [OSTI]

People's Physics Book Ch 7-1 The Big Idea The universe has many remarkable qualities, among them. This is the second of the five fundamental conservation laws in physics. The other four are conservation of energy;People's Physics Book Ch 7-2 as just the two cars. In this case, internal forces include

California at Santa Cruz, University of

203

Small Towns Achieve Big Savings with Lighting Upgrades  

Broader source: Energy.gov [DOE]

Small communities in Kansas and Missouri are saving big money and energy through high-impact lighting projects. Over the past three years, more than 5,700 energy-efficient lights were installed in communities with populations of less than 35,000 people, saving a combined $25 million in energy costs and drastically cutting carbon emissions.

204

UNIVERSITY OF NOTTINGHAM, 2006 Big Issues in Mobile  

E-Print Network [OSTI]

© UNIVERSITY OF NOTTINGHAM, 2006 Big Issues in Mobile Learning Report of a workshop by the Kaleidoscope Network of Excellence Mobile Learning Initiative Edited by Mike Sharples #12;Contents Foreword 2 Introduction: Mapping the Landscape of Mobile Learning 3 What is mobile learning? 5 How to enhance

Paris-Sud XI, Université de

205

People's Physics Book Ch13-1 The Big Ideas  

E-Print Network [OSTI]

electrical energy into heat and light or an electric motor that converts electric energy into mechanicalPeople's Physics Book Ch13-1 The Big Ideas: The name electric current is given to the phenomenon that occurs when an electric field moves down a wire at close to the speed of light. Voltage is the electrical

California at Santa Cruz, University of

206

System of Systems and Big Data analytics - Bridging the gap  

Science Journals Connector (OSTI)

Large data has been accumulating in all aspects of our lives for quite some time. Advances in sensor technology, the Internet, wireless communication, and inexpensive memory have all contributed to an explosion of ''Big Data''. System of Systems (SoS) ...

Barnabas K. Tannahill; Mo Jamshidi

2014-01-01T23:59:59.000Z

207

Big-hole drilling - the state of the art  

SciTech Connect (OSTI)

The art of big-hole drilling has been in a continual state of evolution at the Nevada Test Site since the start of underground testing in 1961. Emplacement holes for nuclear devices are still being drilled by the rotary-drilling process, but almost all the hardware and systems have undergone many changes during the intervening years. The current design of bits, cutters, and other big-hole-drilling hardware results from contributions of manufacturers and Test Site personnel. The dual-string, air-lift, reverse-circulation system was developed at the Test Site. Necessity was really the Mother of this invention, but this circulation system is worthy of consideration under almost any condition. Drill rigs for big-hole drilling are usually adaptations of large oil-well drill rigs with minor modifications required to handle the big bits and drilling assemblies. Steel remains the favorite shaft lining material, but a lot of thought is being given to concrete linings, especially precast concrete.

Lackey, M.D.

1983-01-01T23:59:59.000Z

208

Hydroliquefaction of Big Brown lignite in supercritical fluids  

E-Print Network [OSTI]

Big Brown lignite was liquefied in a fixed bed tube reactor. Three solvents were used in the liquefaction studies, toluene, cyclohexane and methanol. Two co-solvents, tetralin and water were used with toluene. The effects of the solvents and co...

Chen, Hui

2012-06-07T23:59:59.000Z

209

The little sibling of the big rip singularity  

E-Print Network [OSTI]

We present a new cosmological event, which we named the little sibling of the big rip. This event is much smoother than the big rip singularity. When the little sibling of the big rip is reached, the Hubble rate and the scale factor blow up but the cosmic derivative of the Hubble rate does not. This abrupt event takes place at an infinite cosmic time where the scalar curvature explodes. We show that a doomsday \\'a la little sibling of the big rip is compatible with an accelerating universe, indeed at present it would mimic perfectly a LCDM scenario. It turns out that eventhough the event seems to be harmless as it takes place in the infinite future, the bound structures in the universe would be unavoidably destroyed on a finite cosmic time from now. The model can be motivated by considering that the weak energy condition should not be abusibely violated in our Universe, and it could give us some hints about the status of recently formulated nonlinear energy conditions.

Bouhmadi-Lopez, Mariam; Martin-Moruno, Prado; Ouali, Taoufik; Tavakoli, Yaser

2014-01-01T23:59:59.000Z

210

The little sibling of the big rip singularity  

E-Print Network [OSTI]

We present a new cosmological event, which we named the little sibling of the big rip. This event is much smoother than the big rip singularity. When the little sibling of the big rip is reached, the Hubble rate and the scale factor blow up but the cosmic derivative of the Hubble rate does not. This abrupt event takes place at an infinite cosmic time where the scalar curvature explodes. We show that a doomsday \\'a la little sibling of the big rip is compatible with an accelerating universe, indeed at present it would mimic perfectly a LCDM scenario. It turns out that eventhough the event seems to be harmless as it takes place in the infinite future, the bound structures in the universe would be unavoidably destroyed on a finite cosmic time from now. The model can be motivated by considering that the weak energy condition should not be abusibely violated in our Universe, and it could give us some hints about the status of recently formulated nonlinear energy conditions.

Mariam Bouhmadi-Lopez; Ahmed Errahmani; Prado Martin-Moruno; Taoufik Ouali; Yaser Tavakoli

2014-07-09T23:59:59.000Z

211

Walkable Communities, Inc. March 1999 Fixing the Big  

E-Print Network [OSTI]

-1- © Walkable Communities, Inc. March 1999 Road Diets Fixing the Big Roads By Dan Burden and Peter fund a study and to convert a one-mile section of Electric Avenue in Lewistown, Pennsylvania, from four crash statistics and other data, the team concluded that more uniform flow, reduced conflicts and great

Handy, Susan L.

212

Big Bayou Creek and Little Bayou Creek Watershed Monitoring Program  

SciTech Connect (OSTI)

Biological monitoring of Little Bayou and Big Bayou creeks, which border the Paducah Site, has been conducted since 1987. Biological monitoring was conducted by University of Kentucky from 1987 to 1991 and by staff of the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) from 1991 through March 1999. In March 1998, renewed Kentucky Pollutant Discharge Elimination System (KPDES) permits were issued to the US Department of Energy (DOE) and US Enrichment Corporation. The renewed DOE permit requires that a watershed monitoring program be developed for the Paducah Site within 90 days of the effective date of the renewed permit. This plan outlines the sampling and analysis that will be conducted for the watershed monitoring program. The objectives of the watershed monitoring are to (1) determine whether discharges from the Paducah Site and the Solid Waste Management Units (SWMUs) associated with the Paducah Site are adversely affecting instream fauna, (2) assess the ecological health of Little Bayou and Big Bayou creeks, (3) assess the degree to which abatement actions ecologically benefit Big Bayou Creek and Little Bayou Creek, (4) provide guidance for remediation, (5) provide an evaluation of changes in potential human health concerns, and (6) provide data which could be used to assess the impact of inadvertent spills or fish kill. According to the cleanup will result in these watersheds [Big Bayou and Little Bayou creeks] achieving compliance with the applicable water quality criteria.

Kszos, L.A.; Peterson, M.J.; Ryon; Smith, J.G.

1999-03-01T23:59:59.000Z

213

How to use Big Data technologies to optimize operations in Upstream Petroleum Industry  

E-Print Network [OSTI]

How to use Big Data technologies to optimize operations in Upstream Petroleum Industry Abdelkader generated by the Petroleum Industry and particularly its upstream segment? Upstream is no stranger to Big the desired outcomes? Keywords Big Data; Analytics; Upstream Petroleum Industry; Knowledge Management; KM

Paris-Sud XI, Université de

214

Scalable Multi-Access Flash Store for Big Data Analytics Sang-Woo Jun  

E-Print Network [OSTI]

Scalable Multi-Access Flash Store for Big Data Analytics Sang-Woo Jun , Ming Liu , Kermin Elliott General Terms Design Measurement Performance Keywords Storage system, Big Data, FPGA networks, SSD, Flash We have entered the "Big Data" age. The evolution of computer networks and the increasing scale

Bhatia, Sangeeta

215

Furnace Black Characterization  

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

Furnace Black Furnace Black Characterization Sid Richardson Carbon Co Fort Worth, TX Dr. Michel Gerspacher 005F 2 Definitions Particle Aggregate = 20nm to 100nm "Diameter" = 200nm to 1,000nm "Length" = Set of Percolated Aggregates Particle (?) Aggregate Agglomerate Constituents Size = Tech/Scientific Challenge 005F 3 Furnace Process High Temperature Refractory Feedstock Oil Air Natural Gas Reaction Zone Quench 005F 4 Specific Surface Area 005F 5 Structure 3-D Morphology Key Characteristic Summary of Crystallographic Studies 005F 7 Methodologies 005F 8 Summary * For all furnace carbon black 12Å < L C < 17Å * Crystallite L a ≈ 25Å * Amorphous Carbon * No micropores * Very few surface groups (hetero atoms) { 005F 9 Effect of Heat Treatment on Amorphous Carbon

216

Black holes at accelerators.  

E-Print Network [OSTI]

ar X iv :h ep -p h/ 05 11 12 8v 3 6 A pr 2 00 6 Black Holes at Accelerators Bryan Webber Cavendish Laboratory, University of Cambridge, Cambridge CB3 0HE, UK In theories with large extra dimensions and TeV-scale gravity, black holes... 2000 3000 Missing ET (GeV) Ar bi tra ry S ca le p p ? QCD SUSY 5 TeV BH (n=6) 5 TeV BH (n=2) (PT > 600 GeV) (SUGRA point 5) Figure 10: Missing transverse energy for various processes at the LHC. 4.2. Event Characteristics Turning from single...

Webber, Bryan R

217

Extremal black disks in QCD  

E-Print Network [OSTI]

We argue that in the high energy QCD a true black disk wave function necessarily contains many quarks. This corresponds to necessity of non-vacuum reggeon loops in formation of a black disk. The result comes from decomposition of the black disk S-matrix in characters on group manifold.

Alexey V. Popov

2008-05-12T23:59:59.000Z

218

Black holes and black strings in plane waves  

E-Print Network [OSTI]

We investigate the construction of black holes and black strings in vacuum plane wave spacetimes using the method of matched asymptotic expansions. We find solutions of the linearised equations of motion in the asymptotic region for a general source on a plane wave background. We observe that these solutions do not satisfy our previously defined conditions for being asymptotically plane wave. Hence, the space of asymptotically plane wave solutions is restricted. We consider the solution in the near region, treating the plane wave as a perturbation of a black object, and find that there is a regular black string solution but no regular black hole solution.

Julian Le Witt; Simon F. Ross

2009-10-30T23:59:59.000Z

219

Gasification of black liquor  

DOE Patents [OSTI]

A concentrated aqueous black liquor containing carbonaceous material and alkali metal sulfur compounds is treated in a gasifier vessel containing a relatively shallow molten salt pool at its bottom to form a combustible gas and a sulfide-rich melt. The gasifier vessel, which is preferably pressurized, has a black liquor drying zone at its upper part, a black liquor solids gasification zone located below the drying zone, and a molten salt sulfur reduction zone which comprises the molten salt pool. A first portion of an oxygen-containing gas is introduced into the gas space in the gasification zone immediatley above the molten salt pool. The remainder of the oxygen-containing gas is introduced into the molten salt pool in an amount sufficient to cause gasification of carbonaceous material entering the pool from the gasification zone but not sufficient to create oxidizing conditions in the pool. The total amount of the oxygen-containing gas introduced both above the pool and into the pool constitutes between 25 and 55% of the amount required for complete combustion of the black liquor feed. A combustible gas is withdrawn from an upper portion of the drying zone, and a melt in which the sulfur content is predominantly in the form of alkali metal sulfide is withdrawn from the molten salt sulfur reduction zone.

Kohl, Arthur L. (Woodland Hills, CA)

1987-07-28T23:59:59.000Z

220

Black brane steady states  

E-Print Network [OSTI]

We follow the evolution of an asymptotically AdS black brane with a fixed temperature gradient at spatial infinity until a steady state is formed. The resulting energy density and energy flux of the steady state in the boundary theory are compared to a conjecture on the behavior of steady states in conformal field theories. Very good agreement is found.

Amado, Irene

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Inside a black hole  

Science Journals Connector (OSTI)

... interior. These models reveal several significantly different behaviours. The simplest model, of a 'Schwarzschild' black hole, which possesses mass but no charge or angular momentum, has an ... into account, seal off the 'tunnel', and yield an interior similar to the Schwarzschild model, with an all-encompassing crushing singularity. More recently, there have been attempts6- ...

William A. Hiscock

1991-10-24T23:59:59.000Z

222

Sequoia tops Graph 500 list of 'big data' supercomputers  

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

ATL062113_graph ATL062113_graph 06/21/2013 The Livermore Lab's Sequoia supercomputer topped the biannual Graph 500 list of the world's fastest systems for "big data" this week. The Graph 500 benchmark measures the speed with which a supercomputer can "connect the dots" within a massive set of data. Sequoia traversed 15,363 connections per second. Sequoia tops Graph 500 list of 'big data' supercomputers Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov LLNL's 20 petaflops Sequoia supercomputer has retained its No. 1 ranking on the Graph 500 list, a measure of a system's ability to conduct analytic calculations -- finding the proverbial needle in the haystack. An IBM Blue Gene Q system, Sequoia was able to traverse 15,363 giga edges per second on a scale of 40 graph (a graph with 2^40 vertices). The new

223

NREL: News Feature - Small Improvements to Make Big Difference  

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

Small Improvements to Make Big Difference Small Improvements to Make Big Difference January 26, 2011 Photo rendering of the fully built Research Support Facility. Enlarge image This artist's rendering shows how the Research Support Facility will look once the ARRA funded expansion project is complete at the end of 2011. Courtesy of RNL Old memo from the boss: Your goal for 2010 - build one of the most energy efficient office buildings in the world on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). New memo from the boss: Your goal for 2011 - repeat 2010 goal and increase energy efficiency by 17 percent. Fortunately for NREL, these goals are being achieved thanks to $39 million in funding for the new RSF wing from the 2009 American Recovery and Reinvestment Act (ARRA). The ARRA funding allowed a planned 138,000 square

224

NREL: News Feature - NREL Thinks Big at Wind Technology Center  

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

Thinks Big at Wind Technology Center Thinks Big at Wind Technology Center March 22, 2012 An aerial photograph of the National Wind Technology Center site shows three large wind turbines with other smaller wind turbines in the background. Mountains are in the background of the photo behind the site. Enlarge image The most noticeable change at the NWTC in recent years is the addition of multi-megawatt wind turbines used for a wide variety of R&D activities in collaboration with industry partners. Credit: Dennis Schroeder The Front Range environment at the National Wind Technology Center (NWTC) is harsh. The winds - the very reason the NWTC is there - have little mercy. The frigid cold of winter gives way to the baking sun of summer. Yet in the midst of this difficult landscape, the future of wind energy grows

225

Microsoft Word - CX-BigEddy-Ostrander_WEB.doc  

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

4 4 SUBJECT: Environmental Clearance Memorandum Elizabeth Johnson - TFR-The Dalles Natural Resource Specialist Proposed Action: Perform routine access road maintenance within the Big Eddy-Ostrander No. 1 transmission line corridor Budget Information: Work Order # 00261716 PP&A Project No.: PP&A 1706 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment... routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA) Location: The project area is located along BPA's Big Eddy-Ostrander No. 1 transmission line

226

Big Smile Wind Farm (Dempsey Ridge) | Open Energy Information  

Open Energy Info (EERE)

Smile Wind Farm (Dempsey Ridge) Smile Wind Farm (Dempsey Ridge) Jump to: navigation, search Name Big Smile Wind Farm (Dempsey Ridge) Facility Big Smile Wind Farm (Dempsey Ridge) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Acciona Developer Acciona Location Roger Mills County OK Coordinates 35.508363°, -99.739494° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.508363,"lon":-99.739494,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

227

Big Wind Power Project (Lanai) | Open Energy Information  

Open Energy Info (EERE)

Project (Lanai) Project (Lanai) Jump to: navigation, search Name Big Wind Power Project (Lanai) Facility Big Wind Power Project (Lanai) Sector Wind energy Facility Type Commercial Scale Wind Facility Status Proposed Location Lanai Island HI Coordinates 20.828844°, -156.928825° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":20.828844,"lon":-156.928825,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

228

Big Stone County, Minnesota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Big Stone County, Minnesota: Energy Resources Big Stone County, Minnesota: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 45.4932045°, -96.4724° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.4932045,"lon":-96.4724,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

229

Big data for ecologists: Highlighting the ORNL DAAC  

SciTech Connect (OSTI)

Ecologists are increasingly confronted by questions that can be addressed only by integrating data from numerous sources, often across large geographic areas and broad time periods. The supply of ecological big data is increasing at a rapid pace as researchers are publishing their data sets and large, public science and data infrastructures (such as NEON, DataONE, LTER, & NCEAS) are producing and curating extensive volumes of complex data and metadata. While supply of, and demand for, ecological data is on the rise, many ecologists now face a new challenge in locating and synthesizing the data relevant for their particular question. Here we highlight selected popular big data products applicable to ecological research available from the NASA Distributed Active Archive Center (DAAC) located at Oak Ridge National Laboratory (ORNL).

Boyer, Alison G [ORNL] [ORNL; Cook, Robert B [ORNL] [ORNL; Devarakonda, Ranjeet [ORNL] [ORNL; Eby, Pete I [ORNL] [ORNL; Thornton, Michele M [ORNL] [ORNL; Thornton, Peter E [ORNL] [ORNL; SanthanaVannan, Suresh K [ORNL] [ORNL; Virdi, Makhan L [ORNL] [ORNL; Wei, Yaxing [ORNL] [ORNL

2014-01-01T23:59:59.000Z

230

Post Big Bang Processing of the Primordial Elements  

E-Print Network [OSTI]

We explore the Gnedin-Ostriker suggestion that a post-Big-Bang photodissociation process may modify the primordial abundances of the light elements. We consider several specific models and discuss the general features that are necessary (but not necessarily sufficient) to make the model work. We find that with any significant processing, the final D and $^3$He abundances, which are independent of their initial standard big bang nucleosynthesis (SBBN) values, rise quickly to a level several orders of magnitude above the observationally inferred primordial values. Solutions for specific models show that the only initial abundances that can be photoprocessed into agreement with observations are those that undergo virtually no processing and are already in agreement with observation. Thus it is unlikely that this model can work for any non-trivial case unless an artificial density and/or photon distribution is invoked.

M. J. Balbes; R. N. Boyd; G. Steigman; D. Thomas

1995-05-12T23:59:59.000Z

231

Fault Detection, Diagnostics and Optimmization using BIG Data Analytics  

E-Print Network [OSTI]

111, Duke Street, Suite 3800 Montreal (Quebec) H3C 2M1 CANADA Tel : +1-514-866-5159 Fax : +1-514-866-2047 Fault Detection, diagnostics and optimization using BIG data analytics Presenter: IFCS Inc., Quebec, CANADA The past decade has seen... Joule AnalytiX management framework Unified Collector ? Syslog Events/SNMP ? Diagnostic Agent for Building Operations ? Performance Data ? System Health Data ? Feedback from BMS ? Johnson Controls ? Delta Controls ? Trane ? Siemens...

Bonifay, X.

2013-01-01T23:59:59.000Z

232

Supernova bangs as a tool to study big bang  

SciTech Connect (OSTI)

Supernovae and gamma-ray bursts are the most powerful explosions in observed Universe. This educational review tells about supernovae and their applications in cosmology. It is explained how to understand the production of light in the most luminous events with minimum required energy of explosion. These most luminous phenomena can serve as primary cosmological distance indicators. Comparing the observed distance dependence on red shift with theoretical models one can extract information on evolution of the Universe from Big Bang until our epoch.

Blinnikov, S. I., E-mail: Sergei.Blinnikov@itep.ru [Institute for Theoretical and Experimental Physics (Russian Federation)

2012-09-15T23:59:59.000Z

233

The game and furbearing mammals of Big Thicket National Preserve  

E-Print Network [OSTI]

from squirrel census indicated the most stable populations existed in the mature forest of the Big Sandy Unit. Although fall populations in Beech Creek Unit were higher than other units, an open hunting season harvested 27% of the estimated..., including the rising and falling of the Gulf of Mexico. the major topographic features, such as the stream terraces bordering the floodplains of the Neches, Sabine, and Trinity rivers, were formed. In addition, during the periods of glaciation...

Norton, William Glenn

2012-06-07T23:59:59.000Z

234

Big Bend Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Big Bend Hot Springs Geothermal Area Big Bend Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Big Bend Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.0217,"lon":-121.9183,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

235

Big Windy Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Big Windy Hot Springs Geothermal Area Big Windy Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Big Windy Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":65.2292,"lon":-144.4986,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

236

Black hole lasers  

Science Journals Connector (OSTI)

High frequency dispersion does not alter the low frequency spectrum of Hawking radiation from a single black hole horizon, whether the dispersion entails subluminal or superluminal group velocities. We show here that in the presence of an inner horizon as well as an outer horizon the superluminal case differs dramatically however. The negative energy partners of Hawking quanta return to the outer horizon and stimulate more Hawking radiation if the field is bosonic or suppress it if the field is fermionic. This process leads to exponential growth or damping of the radiated flux and correlations among the quanta emitted at different times, unlike in the usual Hawking effect. These phenomena may be observable in condensed matter black hole analogues that exhibit superluminal dispersion.

Steven Corley and Ted Jacobson

1999-05-17T23:59:59.000Z

237

Black Pine Circle Project  

ScienceCinema (OSTI)

A group of seventh graders from Black Pine Circle school in Berkeley had the opportunity to experience the Advanced Light Source (ALS) as "users" via a collaborative field trip and proposal project. The project culminated with a field trip to the ALS for all seventh graders, which included a visit to the ALS data visualization room, a diffraction demonstration, a beamline tour, and informative sessions about x-rays and tomography presented by ALS scientists.

Mytko, Christine

2014-09-15T23:59:59.000Z

238

Black Pine Circle Project  

SciTech Connect (OSTI)

A group of seventh graders from Black Pine Circle school in Berkeley had the opportunity to experience the Advanced Light Source (ALS) as "users" via a collaborative field trip and proposal project. The project culminated with a field trip to the ALS for all seventh graders, which included a visit to the ALS data visualization room, a diffraction demonstration, a beamline tour, and informative sessions about x-rays and tomography presented by ALS scientists.

Mytko, Christine

2014-03-31T23:59:59.000Z

239

EIS-0377: Big Stone II Power Plant and Transmission Project | Department of  

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

7: Big Stone II Power Plant and Transmission Project 7: Big Stone II Power Plant and Transmission Project EIS-0377: Big Stone II Power Plant and Transmission Project SUMMARY A systems study was carried out to identify the most appropriate locations to interconnect the proposed Big Stone II power plant to the regional utility grid. The study also identified transmission line and substation upgrades and modifications that would be required to support the addition of 600 MW of capacity within the system. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD August 24, 2009 EIS-0377: Record of Decision Big Stone II Power Plant and Transmission Project June 1, 2009 EIS-0377: Final Environmental Impact Statement Big Stone II Power Plant and Transmission Project October 26, 2007 EIS-0377: Supplemental Draft Environmental Impact Statement

240

Red-black Tree Jingjing Xia  

E-Print Network [OSTI]

Advanced Algorithm Design Red-black Tree Jingjing Xia #12;Red-Black Tree A red-black tree is a binary search tree, and each node contains one extra field: its color, it can be either black or red of the binary search tree. If a binary search tree satisfies all the following red-black properties, it is a red

Chen, Yangjun

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

New Blog Seeks Out the "Next Big Thing" | Department of Energy  

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

Money This image shows the barred spiral galaxy NGC 1398. | Image courtesy of the Dark Energy Survey. Supercomputing: A Toolbox to Simulate the Big Bang and Beyond...

242

Benchmarking and Equipment and Controls Assessment for a 'Big Box' Retail Chain  

E-Print Network [OSTI]

Assessment for a Big Box Retail Chain Philip Haves andperformance of existing and new retail stores belonging to aenergy performance of retail stores of relatively standard

Haves, Philip

2008-01-01T23:59:59.000Z

243

Argonne OutLoud: "Computation, Big Data, and the Future of Cities...  

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

OutLoud: "Computation, Big Data, and the Future of Cities" Share Browse By - Any - Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Diesel...

244

E-Print Network 3.0 - af low-tar big Sample Search Results  

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

Summary: steam or air for feeding into the respective reactors as the gasification medium. The big advantage with using... that the pyrolysis products flow co-currently through...

245

MagLab Feature Stories: Big Bend Teachers Tackle Pioneering Science...  

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

The Big Bend interns came from Leon Countys Deerlake Middle and Astoria Park Elementary schools and the Challenger Center; Gadsden Countys Shanks Middle School; and...

246

Data, Feedback, & Awareness Lead to Big Energy Savings  

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

monthly energy feedback and monthly energy feedback and "staff monitors" to reinforce commu- nication and activity led to improved routine practices and significant energy savings. Members of the Navy Region Southwest Metro San Diego regional energy management team with an example poster from their energy awareness program. (Photo courtesy FEMP/NRSMSD.) Data, Feedback, & Awareness Lead to Big Energy Savings The Navy Region Southwest Metro San Diego Area (NRSMSD) regional energy management team achieved significant energy savings at the three major complexes: Naval Base Coronado, Naval Base San Diego, and Naval Base Point Loma, result- ing largely from a well organized energy awareness program centered on energy data

247

Data, Feedback, & Awareness Lead to Big Energy Savings  

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

energy feedback and energy feedback and "staff monitors" to reinforce commu- nication and activity led to improved routine practices and significant energy savings. Members of the Navy Region Southwest Metro San Diego regional energy management team with an example poster from their energy awareness program. (Photo courtesy FEMP/NRSMSD.) Data, Feedback, & Awareness Lead to Big Energy Savings The Navy Region Southwest Metro San Diego Area (NRSMSD) regional energy management team achieved significant energy savings at the three major complexes: Naval Base Coronado, Naval Base San Diego, and Naval Base Point Loma, result- ing largely from a well organized energy awareness program centered on energy data

248

Big Thicket National Preserve: Trails to the Future  

E-Print Network [OSTI]

of the Addition Act did not immediately transfer ownership of the land from timber companies to the National Park Service. Funds still had to be allocated to purchase the land. Completing the acquisition of these lands will cost an estimated $15 to $20... worked closely with an energy company in the region and had plans to apply for non-profit status. However, efforts began to slip and finally failed as funding decreased. Other efforts at improving the economic development in the Big Thicket region have...

Anderson, Luke; Allen, Chris; Elrod, Leah; Forbes, Melissa; Harbin, Hannah; Stromm, Diann

2003-01-01T23:59:59.000Z

249

On Synthesis of the Big Bang Model with Freundlich's Redshift and its Cosmological Consequences  

E-Print Network [OSTI]

We derive exact theoretical value of the constant cosmic background radiation (CBR) temperature $T_0$ using the interconnections between the Gamow, Alpher and Herman (GAH) hot Big Bang cosmology model of the expanding Universe and the modified Freundlich redshift. As a result of this confluence an astonishing relationship between $T_0$ and the four fundamental physical constants $c$,$\\hbar$,$k$,$G$ is found including also the Melvin's value of the Freundlich constant $A_s$.Then the resulting predicted the CBR temperature is $T_0=2.76626 K$. This prediction show excellent agreement with the data obtained from ground-based and balloon-borne observations and also with a mean of the perfect black-body spectrum CMB temperature $2.725 K$ measured COBE in 1992. Using a new cosmological model we determine the horizon scale, age and mass of the present observable Universe. The calculations based on discrete redshift equations for the electromagnetic, electroweak phases and Planck epoch of the Universe predicts a graviton and string masses, which are originated beyond on Planck time. The predicted graviton mass $m_Gr$ is about five orders of magnitude less than the present "the best possible upper bounds on the mass of the graviton", which may be "discovered" in the proposed LISA observations. We present quantitative new results for the different quantum-cosmological parameters. Finally, it is showed that the mystery largeness and smallness dimensionless combination of the Quantum Cosmological constant $\\Lambda_0$ and Planck length $l_Pl$ may be derived as their ratio from the Trans-Planck redshift relation. Thus is found the meaning a famous largeness cosmological number $c^3/\\hbarG\\Lambda_0=2.8*10^{125}$ that is inverse of $\\Lambda_0 l_Pl^2=3.6*10^{-126}$, and "which in 1930s was a regarded as a major problem by Eddington and Dirac".

Asger G. Gasanalizade

2010-09-24T23:59:59.000Z

250

Why Blue-Collar Blacks Help Less  

E-Print Network [OSTI]

In Hispanics in the Why Blacks Help Less U.S. Economy, eds.71(1):42-71. Why Blacks Help Less Fernandez, Roberto M. andProblems 49 (1): 11- Why Blacks Help Less Heflin, Coleen M.

Smith, Sandra Susan; Young, Kara Alexis

2013-01-01T23:59:59.000Z

251

Structurally assisted blackness in butterfly scales  

Science Journals Connector (OSTI)

...research-article Structurally assisted blackness in butterfly scales...photonic structure| Structurally assisted blackness in butterfly scales...ultrastructure Structurally assisted blackness in butterfly scales...Controlled absorption of incident solar radiation is the principal...

2004-01-01T23:59:59.000Z

252

Black-white asymmetry in visual perception  

E-Print Network [OSTI]

tion of black and white in human vision. Investi- gativeneural responses to black and white ments are balanced, weand observers. The black white asymmetry with a 1.28 is

Lu, Z.-L.; Sperling, G.

2012-01-01T23:59:59.000Z

253

Black Stars and Gamma Ray Bursts  

E-Print Network [OSTI]

Stars that are collapsing toward forming a black hole but are frozen near the Schwarzschild horizon are termed ``black stars''. Collisions of black stars, in contrast to black hole collisions, may be sources of gamma ray bursts, whose basic parameters are estimated quite simply and are found to be consistent with observed gamma ray bursts. Black star gamma ray bursts should be preceded by gravitational wave emission similar to that from the coalescence of black holes.

Tanmay Vachaspati

2007-06-08T23:59:59.000Z

254

Big China Solar Energy Group | Open Energy Information  

Open Energy Info (EERE)

China Solar Energy Group China Solar Energy Group Jump to: navigation, search Logo: Big China Solar Energy Group Name Big China Solar Energy Group Address 8-306, Dingtaifenghua Community,Qianhai Road, Nanshan District Place Guangdong, China Sector Solar Product Solar Energy Products Phone number 0086-0755-86172740 Website http://www.bigchinasolar.cn/ Coordinates 22.532988°, 113.930436° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":22.532988,"lon":113.930436,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

255

Big Sky Carbon Sequestration Partnership | Open Energy Information  

Open Energy Info (EERE)

Sky Carbon Sequestration Partnership Sky Carbon Sequestration Partnership Jump to: navigation, search Logo: Big Sky Carbon Sequestration Partnership Name Big Sky Carbon Sequestration Partnership Address 2327 University Way, 3rd Floor Place Bozeman, Montana Zip 59715 Region Pacific Northwest Area Phone number 406-994-3755 Notes One of the US DOE's seven regional carbon sequestration partnerships. Coordinates 45.6565752°, -111.041813° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.6565752,"lon":-111.041813,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

256

Surface reclamation of the Big Lake oil field  

SciTech Connect (OSTI)

Since the discovery of 1 Santa Rita in 1923, millions of barrels of salt water have been produced along with 135 million bbl of oil from the Big Lake oil field in Reagan County, Texas. Until the early 1960s, the accepted disposal method for the produced water was surface discharge to a large evaporation pond north of the field. Produced water was allowed to flow from wells to the pond via natural topographic drainage. This practice resulted in 2000 ac of eroded, barren landscape, characterized by highly saline soils incapable of supporting vegetation. In 1989, the University of Texas System, the U.S. Soil Conservation Service, and Marathon Oil Company, which acquired Big Lake field in 1962, initiated an experimental project to reclaim the affected land and restore rangeland productivity. An underground drainage system, consisting of 125,000 ft of buried drainage conduit and eight collection sumps, was installed over 205 ac of the affected area. Earthen terraces were constructed to capture and hold rain water to facilitate downward percolation and leaching of salts from the soil profile. Salts leached from the soil are captured by the drainage system and pumped to injection wells for disposal. The excellent revegetation that has occurred over the test area after three years of operations is encouraging and has shown the need for expanding and enhancing the existing system with supplemental water from fresh water wells, application of soil-amending agents, additional terracing, and selective planting with salt-tolerant species.

Weathers, M.L. (Univ. of Texas Lands, Midland, TX (United States)); Moore, K.R. (Univ. of Texas Lands, Big Lake, TX (United States)); Ford, D.L. (U.S.D.A. Soil Conservation Service, San Angelo, TX (United States)); Curlee, C.K. (Marathon Oil Company, Midland, TX (United States))

1994-03-01T23:59:59.000Z

257

Big Horn Wind Power Project | Open Energy Information  

Open Energy Info (EERE)

Wind Power Project Wind Power Project Jump to: navigation, search Name Big Horn Wind Power Project Facility Big Horn Wind Power Project Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Iberdrola Renewables Developer PPM Energy Inc Energy Purchaser Modesto-Santa Clara-Redding Public Power Agency Location Klickitat County WA Coordinates 45.935948°, -120.284085° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.935948,"lon":-120.284085,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

258

Black Holes And Their Entropy  

E-Print Network [OSTI]

This dissertation covers two di erent but related topics: the construction of new black hole solutions and the study of the microscopic origin of black hole entropy. In the solution part, two di erent sets of new solutions are found. The rst...

Mei, Jianwei

2010-10-12T23:59:59.000Z

259

Black Hole Energy Extraction Problems  

Science Journals Connector (OSTI)

... non-rotating black hole the particle can be lowered to no closer than 1.14 Schwarzschild radii, and the energy extracted can be no more than 63.2 per cent ... gram of matter-and the rope could be lowered no closer than 5 x 1011 Schwarzschild radii. This seems to rule out black holes as practical sources of energy. ...

1972-11-24T23:59:59.000Z

260

Optical black holes and solitons  

E-Print Network [OSTI]

We exhibit a static, cylindrically symmetric, exact solution to the Euler-Heisenberg field equations (EHFE) and prove that its effective geometry contains (optical) black holes. It is conjectured that there are also soliton solutions to the EHFE which contain black hole geometries.

Shawn Westmoreland

2010-12-21T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Entropy of Lovelock Black Holes  

E-Print Network [OSTI]

A general formula for the entropy of stationary black holes in Lovelock gravity theories is obtained by integrating the first law of black hole mechanics, which is derived by Hamiltonian methods. The entropy is not simply one quarter of the surface area of the horizon, but also includes a sum of intrinsic curvature invariants integrated over a cross section of the horizon.

Ted Jacobson; Robert C. Myers

1993-05-06T23:59:59.000Z

262

AMF Deployment, Black Forest, Germany  

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

Germany Germany Black Forest Deployment AMF Home Black Forest Home Data Plots and Baseline Instruments CERA COPS Data University of Hohenheim COPS Website COPS Update, April 2009 Experiment Planning COPS Proposal Abstract and Related Campaigns Science Plan (PDF, 12.4M) Outreach COPS Backgrounder (PDF, 306K) Posters AMF Poster, German Vesion Researching Raindrops in the Black Forest News Campaign Images AMF Deployment, Black Forest, Germany Main Site: 48° 32' 24.18" N, 08° 23' 48.72" E Altitude: 511.43 meters In March 2007, the third deployment of the ARM Mobile Facility (AMF) will take place in the Black Forest region of Germany, where scientists will study rainfall resulting from atmospheric uplift (convection) in mountainous terrain, otherwise known as orographic precipitation. ARM

263

String-Corrected Black Holes  

SciTech Connect (OSTI)

We investigate the geometry of four dimensional black hole solutions in the presence of stringy higher curvature corrections to the low energy effective action. For certain supersymmetric two charge black holes these corrections drastically alter the causal structure of the solution, converting seemingly pathological null singularities into timelike singularities hidden behind a finite area horizon. We establish, analytically and numerically, that the string-corrected two-charge black hole metric has the same Penrose diagram as the extremal four-charge black hole. The higher derivative terms lead to another dramatic effect -- the gravitational force exerted by a black hole on an inertial observer is no longer purely attractive! The magnitude of this effect is related to the size of the compactification manifold.

Hubeny, Veronika; Maloney, Alexander; Rangamani, Mukund

2005-02-07T23:59:59.000Z

264

T-677: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of Service  

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

7: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of 7: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of Service Vulnerability T-677: F5 BIG-IP BIND Negative Caching RRSIG RRsets Denial of Service Vulnerability July 27, 2011 - 3:58pm Addthis PROBLEM: F5 has acknowledged a vulnerability in BIG-IP, which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: The vulnerability is reported in the following products and versions: BIG-IP LTM versions 9.0.0 through 9.4.8, 10.0.0 through 10.1.0, and 10.2.0 through 10.2.2 BIG-IP GTM versions 9.0.0 through 9.4.8, 10.0.0 through 10.1.0, and 10.2.0 through 10.2.2 BIG-IP ASM versions 9.0.0 through 9.4.8, 10.0.0 through 10.1.0, and 10.2.0 through 10.2.2 BIG-IP Link Controller versions 9.0.0 through 9.4.8, 10.0.0 through 10.1.0, and 10.2.0 through 10.2.2

265

How to use Big Data technologies to optimize operations in Upstream Petroleum Industry  

E-Print Network [OSTI]

How to use Big Data technologies to optimize operations in Upstream Petroleum Industry Abdelkader for it to have value. But what about Big Data generated by the Petroleum Industry and particularly its upstream; Analytics; Upstream Petroleum Industry; Knowledge Management; KM; Business Intelligence; BI; Innovation

Boyer, Edmond

266

The Local Seeing Environment at Big Bear Solar Observatory Angelo Verdoni and Carsten Denker1  

E-Print Network [OSTI]

­ Big Bear Solar Observatory (BBSO) in California, Mees Solar Observatory (MSO) on Haleakal¯a, MauiThe Local Seeing Environment at Big Bear Solar Observatory Angelo Verdoni and Carsten Denker1 New Jersey Institute of Technology, Center for Solar-Terrestrial Research, 323 Martin Luther King Blvd

267

HoustonChronicle.com -Tiny honor a big deal for algae scientist HoustonChronicle.  

E-Print Network [OSTI]

HoustonChronicle.com - Tiny honor a big deal for algae scientist HoustonChronicle. com Section-mail this story June 18, 2005, 5:48PM Tiny honor a big deal for algae scientist By DAVID A. FAHRENTHOLD Washington Post Sometimes, algae can be the highest form of flattery. ADVERTISEMENTSo it was for Diane K. Stoecker

Jeong, Hae Jin

268

Methanogenesis in Big Soda Lake, Nevada: an Alkaline, Moderately Hypersaline Desert Lake  

Science Journals Connector (OSTI)

...Methanogenesis in Big Soda Lake, Nevada: an Alkaline, Moderately...slurries from Big Soda Lake, Nevada, produced significant...MATERIALS AND METHODS Site description and sampling...is located in eastern Nevada near Fallon (-350 miles...injected into a sterile test tube (18 x 150 mm; Bellco...

Ronald S. Oremland; Lorraine Marsh; David J. DesMarais

1982-02-01T23:59:59.000Z

269

Could rats really grow as big as sheep?1 By Katy Marriott2  

E-Print Network [OSTI]

Could rats really grow as big as sheep?1 By Katy Marriott2 3 You've been following the news this week, you may have heard that sheep-sized rats will soon be rampaging through our4 towns and cities. Yes, that's right. Rats. As big as sheep.5 6 Or at least, that's what some of the papers would have

South Bohemia, University of

270

Data Warehousing in the Age of Big Data, 1st edition  

Science Journals Connector (OSTI)

Data Warehousing in the Age of the Big Data will help you and your organization make the most of unstructured data with your existing data warehouse. As Big Data continues to revolutionize how we use data, it doesn't have to create more confusion. ...

Krish Krishnan

2013-05-01T23:59:59.000Z

271

EIS-0421: Big Eddy-Knight Transmission Line | Department of Energy  

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

21: Big Eddy-Knight Transmission Line 21: Big Eddy-Knight Transmission Line EIS-0421: Big Eddy-Knight Transmission Line Overview BPA is proposing to build a new 500 kilovolt (kV) transmission line in Wasco County, Oregon and Klickitat County, Washington and a new substation in Klickitat County. The new BPA transmission line would extend generally northeast from BPA's existing Big Eddy Substation in The Dalles, Oregon, to a new substation (Knight Substation) proposed to be connected to an existing BPA line about 4 miles northwest of Goldendale, Washington. The proposed Big Eddy Knight Transmission Project is needed to increase transmission capacity to respond to requests for transmission service in this area. Public Comment Opportunities No public comment opportunities available at this time.

272

Big Data Frequent Pattern Mining David C. Anastasiu and Jeremy Iverson and Shaden Smith and George Karypis  

E-Print Network [OSTI]

Big Data Frequent Pattern Mining David C. Anastasiu and Jeremy Iverson and Shaden Smith and George with today, the so-called "Big Data". Web log data from social media sites such as Twitter produce over one

Karypis, George

273

3/3/2014 Big ideas for tinywindmills at UTA | RenewablesBiz http://www.renewablesbiz.com/article/14/03/big-ideas-tiny-windmills-uta 1/3  

E-Print Network [OSTI]

, renewable energy dwarfed by big utility ET Solar Builds Large Scale Solar Power Projects in UK Big ideas Training Webcasts - Live Webcasts - On Demand Advertise/Media Kit White Papers About Us Contact Us Home Big windmills could one day power wireless sensors that detect cracks in bridges, failures in security systems

Chiao, Jung-Chih

274

9/18/09 2:09 PM'Big Wave' Theory Offers Alternative to Dark Energy -Physical Science Page 1 of 3http://scienceblips.dailyradar.com/story/big_wave_theory_offers_alternative_to_dark_energy/  

E-Print Network [OSTI]

9/18/09 2:09 PM'Big Wave' Theory Offers Alternative to Dark Energy - Physical Science Page 1 of 3http://scienceblips.dailyradar.com/story/big_wave_theory_offers_alternative_to_dark_energy/ Gadget.com - 30 days ago 'Big Wave' Theory Offers Alternative to Dark Energy -- Mathematicians have proposed

Temple, Blake

275

Text-Alternative Version of Building America Webinar: Low-e Storms: The Next "Big Thing" in Window Retrofits  

Broader source: Energy.gov [DOE]

Low-e Storms: The Next Big Thing in Window RetrofitsOfficial Webinar Transcript (September 9, 2014)

276

Black carbon snow albedo reduction  

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

Black carbon snow albedo reduction Black carbon snow albedo reduction Title Black carbon snow albedo reduction Publication Type Journal Article Year of Publication 2012 Authors Hadley, Odelle L., and Thomas W. Kirchstetter Journal Nature Climate Change Volume 2 Pagination 437-440 Abstract Climate models indicate that the reduction of surface albedo caused by black-carbon contamination of snow contributes to global warming and near-worldwide melting of ice1, 2. In this study, we generated and characterized pure and black-carbon-laden snow in the laboratory and verified that black-carbon contamination appreciably reduces snow albedo at levels that have been found in natural settings1, 3, 4. Increasing the size of snow grains in our experiments decreased snow albedo and amplified the radiative perturbation of black carbon, which justifies the aging-related positive feedbacks that are included in climate models. Moreover, our data provide an extensive verification of the Snow, Ice and Aerosol Radiation model1, which will be included in the next assessment of the Intergovernmental Panel on Climate Change5.

277

Big Sandy Rural Elec Coop Corp | Open Energy Information  

Open Energy Info (EERE)

Rural Elec Coop Corp Rural Elec Coop Corp Jump to: navigation, search Name Big Sandy Rural Elec Coop Corp Place Kentucky Utility Id 1708 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png (SCHEDULE A-1 FARM & HOMO),Residential Residential Commercial and Small Power Commercial Large Power Rate - Primary Meter Industrial Large Power Rate - Secondary Meter Industrial Large Power Service - Primary Meter Industrial Large Power Service - Secondary Meter Industrial Light - 1,500 watt Lighting Light - 100 watt MH Lighting

278

Big Sky Regional Carbon Sequestration Partnership--Validation Phase  

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

Program Technology Program Technology Manager National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507 304-285-1345 traci.rodosta@netl.doe.gov William Aljoe Project Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-6569 william.aljoe@netl.doe.gov Leslie L. Schmidt Business Contact Montana State University-Bozeman 309 Montana Hall Bozeman, MT 59717-2470 406-994-2381 lschmidt@montana.edu Lee Spangler Technical Contact Montana State University-Bozeman P.O. Box 172460 Bozeman, MT 59717-2470 406-994-4399 spangler@montana.edu PARTNERS Battelle Pacific Northwest Division Center for Advanced Energy Studies Cimarex Energy Columbia University, Lamont-Doherty Earth Observatory Crow Tribe Big Sky Regional Carbon Sequestration

279

Big Horn County Elec Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

County Elec Coop, Inc County Elec Coop, Inc Jump to: navigation, search Name Big Horn County Elec Coop, Inc Place Montana Utility Id 1683 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes ISO Other Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Demand Rate Commercial Industrial Rate Industrial Irrigation Rate Commercial Lighting Rate- (100W HPS) Lighting Lighting Rate- (175W MVL) Lighting Lighting Rate- (250W HPS) Lighting Lighting Rate- (400W MVL) Lighting Residential Rate Residential Small Commercial- Single Phase Commercial

280

Microsoft Word - BigBendSootblowerPPA_Final_061306.doc  

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

6/1234 6/1234 Big Bend Power Station Neural Network-Sootblower Optimization A DOE Assessment June 2006 U.S. Department of Energy Office of Fossil Energy National Energy Technology Laboratory National Energy Technology Laboratory Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name,

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Dark/visible parallel universes and Big Bang nucleosynthesis  

SciTech Connect (OSTI)

We develop a model for visible matter-dark matter interaction based on the exchange of a massive gray boson called herein the Mulato. Our model hinges on the assumption that all known particles in the visible matter have their counterparts in the dark matter. We postulate six families of particles five of which are dark. This leads to the unavoidable postulation of six parallel worlds, the visible one and five invisible worlds. A close study of big bang nucleosynthesis (BBN), baryon asymmetries, cosmic microwave background (CMB) bounds, galaxy dynamics, together with the Standard Model assumptions, help us to set a limit on the mass and width of the new gauge boson. Modification of the statistics underlying the kinetic energy distribution of particles during the BBN is also discussed. The changes in reaction rates during the BBN due to a departure from the Debye-Hueckel electron screening model is also investigated.

Bertulani, C. A.; Frederico, T.; Fuqua, J.; Hussein, M. S.; Oliveira, O.; Paula, W. de [Department of Physics and Astronomy, Texas A and M University-Commerce, Commerce TX 75429 (United States); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP (Brazil); Department of Physics and Astronomy, Texas A and M University-Commerce, Commerce TX 75429 (United States); Instituto de Fisica, Universidade de Sao Paulo, Caixa Postal 66318, 05314-970 Sao Paulo, SP (Brazil); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP, Brazil and Departamento de Fisica, Universidade de Coimbra, 3004-516 Coimbra (Portugal); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP (Brazil)

2012-11-20T23:59:59.000Z

282

Fast algorithm for relaxation processes in big-data systems  

Science Journals Connector (OSTI)

Relaxation processes driven by a Laplacian matrix can be found in many real-world big-data systems, for example, in search engines on the World Wide Web and the dynamic load-balancing protocols in mesh networks. To numerically implement such processes, a fast-running algorithm for the calculation of the pseudoinverse of the Laplacian matrix is essential. Here we propose an algorithm which computes quickly and efficiently the pseudoinverse of Markov chain generator matrices satisfying the detailed-balance condition, a general class of matrices including the Laplacian. The algorithm utilizes the renormalization of the Gaussian integral. In addition to its applicability to a wide range of problems, the algorithm outperforms other algorithms in its ability to compute within a manageable computing time arbitrary elements of the pseudoinverse of a matrix of size millions by millions. Therefore our algorithm can be used very widely in analyzing the relaxation processes occurring on large-scale networked systems.

S. Hwang; D.-S. Lee; B. Kahng

2014-10-06T23:59:59.000Z

283

Dark/visible parallel universes and Big Bang nucleosynthesis  

Science Journals Connector (OSTI)

We develop a model for visible matter-dark matter interaction based on the exchange of a massive gray boson called herein the Mulato. Our model hinges on the assumption that all known particles in the visible matter have their counterparts in the dark matter. We postulate six families of particles five of which are dark. This leads to the unavoidable postulation of six parallel worlds the visible one and five invisible worlds. A close study of big bang nucleosynthesis (BBN) baryon asymmetries cosmic microwave background (CMB) bounds galaxy dynamics together with the Standard Model assumptions help us to set a limit on the mass and width of the new gauge boson. Modification of the statistics underlying the kinetic energy distribution of particles during the BBN is also discussed. The changes in reaction rates during the BBN due to a departure from the Debye-Hueckel electron screening model is also investigated.

C. A. Bertulani; T. Frederico; J. Fuqua; M. S. Hussein; O. Oliveira; W. de Paula

2012-01-01T23:59:59.000Z

284

Lithium-6 : Evolution from Big Bang to Present  

E-Print Network [OSTI]

The primordial abundances of Deuterium, he4, and li7 are crucial to determination of the baryon density of the Universe in the framework of standard Big Bang nucleosynthesis (BBN). li6 which is only produced in tiny quantities and it is generally not considered to be a cosmological probe. However, recent major observational advances have produced an estimate of the li6/li7 ratio in a few very old stars in the galactic halo which impacts the question whether or not the lithium isotopes are depleted in the outer layers of halo stars, through proton induced reactions at the base of (or below) the convective zone. li6 is a pure product of spallation through the major production reactions, fast oxygen and alphas interacting on interstellar H, He (especially in the early Galaxy). The rapid nuclei are both synthesized and accelerated by SN II. In this context, the \\li6 evolution should go in step with that of beryllium and boron, recently observed by the Keck and HST telescopes. Li6 adds a new constraint on the early spallation in the Galaxy. In particular, if confirmed, the Li6/Be9 ratio observed in two halo stars (HD 84937, BD +263578) gives strong boundary conditions on the composition and the spectrum of the rapid particles involved. We show that Li6 is essentially intact in halo stars, and a fortiori \\li7. We can define a range of the Li6 abundance in the very early Galaxy consistent with Big Bang nucleosynthesis (5.6 10(-14) to 3. 10(-13) . Following the evolution at increasing metallicity, we explain the abundance in the solar system within a factor of about 2.

Elisabeth Vangioni-Flam; Michel Casse; Roger Cayrel; Jean Audouze; Monique Spite; Francois Spite

1998-11-20T23:59:59.000Z

285

Design of a telescope pointing and tracking subsystem for the Big Bear Solar Observatory New Solar Telescope  

E-Print Network [OSTI]

, California, U.S.A.; bNew Jersey Institute of Technology, Newark, New Jersey, U.S.A. ABSTRACT The New SolarDesign of a telescope pointing and tracking subsystem for the Big Bear Solar Observatory New Solar Telescope J. R. Varsika and G.Yangb aBig Bear Solar Observatory, 40386 North Shore Lane, Big Bear City

286

The structure of black hole magnetospheres I. Schwarzschild black holes  

Science Journals Connector (OSTI)

......2000 RAS, MNRAS 315, 89 97 force-free black hole magnetosphere...However, there is nothing fundamental about the paraboloidal shape...in stationary axisymmetric force-free magnetospheres. Therefore...Stegun I. A., 1972, Handbook of Mathematical Functions......

Pranab Ghosh

2000-06-11T23:59:59.000Z

287

Black Holes in Active Galaxies  

E-Print Network [OSTI]

Recent years have seen tremendous progress in the quest to detect supermassive black holes in the centers of nearby galaxies, and gas-dynamical measurements of the central masses of active galaxies have been valuable contributions to the local black hole census. This review summarizes measurement techniques and results from observations of spatially resolved gas disks in active galaxies, and reverberation mapping of the broad-line regions of Seyfert galaxies and quasars. Future prospects for the study of black hole masses in active galaxies, both locally and at high redshift, are discussed.

A. J. Barth

2003-10-15T23:59:59.000Z

288

Thermodynamics of Lifshitz black holes  

Science Journals Connector (OSTI)

We apply the recently extended conserved Killing charge definition of Abbott-Deser-Tekin formalism to compute, for the first time, the energies of analytic Lifshitz black holes in higher dimensions. We then calculate the temperature and the entropy of this large family of solutions, and study and discuss the first law of black hole thermodynamics. Along the way we also identify the possible critical points of the relevant quadratic curvature gravity theories. Separately, we also apply the generalized Killing charge definition to compute the energy and the angular momentum of the warped AdS3 black hole solution of the three-dimensional new massive gravity theory.

Deniz Olgu Devecio?lu and zgr Sar?o?lu

2011-06-23T23:59:59.000Z

289

Ecology, Silviculture, and Management of Black Hills  

E-Print Network [OSTI]

ponderosa pine forests, and watershed management of the Black Hills. Keywords: Black Hills, silviculture of the Black Hills National Forest. The authors are grateful for the insightful and helpful reviews, and members of the Black Hills National Forest. We are thankful for Bob Hamre's editing of the manuscript

Fried, Jeremy S.

290

First law of black Saturn thermodynamics  

SciTech Connect (OSTI)

The physical process version and equilibrium state version of the first law of thermodynamics for a black object consisting of n-dimensional charged stationary axisymmetric black hole surrounded by a black rings, the so-called black Saturn, was derived. The general setting for our derivations is n-dimensional dilaton gravity with p+1 strength form fields.

Rogatko, Marek [Institute of Physics Maria Curie-Sklodowska University 20-031 Lublin, pl. Marii Curie-Sklodowskiej 1 (Poland)

2007-06-15T23:59:59.000Z

291

First law of black Saturn thermodynamics  

Science Journals Connector (OSTI)

The physical process version and equilibrium state version of the first law of thermodynamics for a black object consisting of n-dimensional charged stationary axisymmetric black hole surrounded by a black rings, the so-called black Saturn, was derived. The general setting for our derivations is n-dimensional dilaton gravity with p+1 strength form fields.

Marek Rogatko

2007-06-20T23:59:59.000Z

292

Thermodynamics of regular black hole  

E-Print Network [OSTI]

We investigate thermodynamics for a magnetically charged regular black hole (MCRBH), which comes from the action of general relativity and nonlinear electromagnetics, comparing with the Reissner-Norstr\\"om (RN) black hole in both four and two dimensions after dimensional reduction. We find that there is no thermodynamic difference between the regular and RN black holes for a fixed charge $Q$ in both dimensions. This means that the condition for either singularity or regularity at the origin of coordinate does not affect the thermodynamics of black hole. Furthermore, we describe the near-horizon AdS$_2$ thermodynamics of the MCRBH with the connection of the Jackiw-Teitelboim theory. We also identify the near-horizon entropy as the statistical entropy by using the AdS$_2$/CFT$_1$ correspondence.

Yun Soo Myung; Yong-Wan Kim; Young-Jai Park

2007-08-23T23:59:59.000Z

293

Of the Black Hole Thermodynamics  

E-Print Network [OSTI]

About thirty years ago, Bekenstein and Hawking introduced three basic concepts relating to black hole, namely, the "area entropy", "gravitation temperature" and "thermal radiation". The author analyzes these concepts systematically and concludes that they are mostly inadequate or wrong. He points out that a black hole's taking in thermal radiation from the space is an energy-gathering process. It is special, even extraordinary. It reduces entropy, violating Clausius' second law.

Xinyong Fu

2005-01-11T23:59:59.000Z

294

Asynchronous Object Storage with QoS for Scientific and Commercial Big Data  

SciTech Connect (OSTI)

This paper presents our design for an asynchronous object storage system intended for use in scientific and commercial big data workloads. Use cases from the target workload do- mains are used to motivate the key abstractions used in the application programming interface (API). The architecture of the Scalable Object Store (SOS), a prototype object stor- age system that supports the API s facilities, is presented. The SOS serves as a vehicle for future research into scalable and resilient big data object storage. We briefly review our research into providing efficient storage servers capable of providing quality of service (QoS) contracts relevant for big data use cases.

Brim, Michael J [ORNL] [ORNL; Dillow, David A [ORNL] [ORNL; Oral, H Sarp [ORNL] [ORNL; Settlemyer, Bradley W [ORNL] [ORNL; Wang, Feiyi [ORNL] [ORNL

2013-01-01T23:59:59.000Z

295

Lattice Black Holes  

E-Print Network [OSTI]

We study the Hawking process on lattices falling into static black holes. The motivation is to understand how the outgoing modes and Hawking radiation can arise in a setting with a strict short distance cutoff in the free-fall frame. We employ two-dimensional free scalar field theory. For a falling lattice with a discrete time-translation symmetry we use analytical methods to establish that, for Killing frequency $\\omega$ and surface gravity $\\kappa$ satisfying $\\kappa\\ll\\omega^{1/3}\\ll 1$ in lattice units, the continuum Hawking spectrum is recovered. The low frequency outgoing modes arise from exotic ingoing modes with large proper wavevectors that "refract" off the horizon. In this model with time translation symmetry the proper lattice spacing goes to zero at spatial infinity. We also consider instead falling lattices whose proper lattice spacing is constant at infinity and therefore grows with time at any finite radius. This violation of time translation symmetry is visible only at wavelengths comparable to the lattice spacing, and it is responsible for transmuting ingoing high Killing frequency modes into low frequency outgoing modes.

Steven Corley; Ted Jacobson

1998-03-26T23:59:59.000Z

296

Red-Black Trees 1 2004 Goodrich, Tamassia Red-Black Trees  

E-Print Network [OSTI]

Red-Black Trees 1© 2004 Goodrich, Tamassia Red-Black Trees 6 3 8 4 v z #12;Red-Black Trees 2© 2004 Goodrich, Tamassia From (2,4) to Red-Black Trees A red-black tree is a representation of a (2,4) tree by means of a binary tree whose nodes are colored red or black In comparison with its associated (2,4) tree

Alechina, Natasha

297

Discover and Deliver: The Big Picture on Energy | Department of Energy  

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

Discover and Deliver: The Big Picture on Energy Discover and Deliver: The Big Picture on Energy Discover and Deliver: The Big Picture on Energy January 20, 2011 - 1:49pm Addthis Secretary Chu Secretary Chu Former Secretary of Energy What does this mean for me? We are changing the way the Department of Energy works -- creating new jobs, investing in the clean energy economy, and helping consumers save money while saving energy. Our work has strengthened nuclear safety and security in the U.S. and internationally. Sometimes when one gets so focused on the daily tasks at hand, it's easy to lose sight of the big picture around us. But when you take a step back, it is an impressive canvass. Thanks to the hard work of everyone at the Department of Energy over the past year, we've made remarkable progress in laying the foundation for a new energy future, advancing groundbreaking

298

EM Wins Awards for Taking Big Steps to Reduce DOE's Electronics Footprint  

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

EM Wins Awards for Taking Big Steps to Reduce DOE's Electronics EM Wins Awards for Taking Big Steps to Reduce DOE's Electronics Footprint EM Wins Awards for Taking Big Steps to Reduce DOE's Electronics Footprint July 1, 2012 - 12:00pm Addthis Every year, Americans generate almost 2.5 million tons of used electronics, which are made from valuable resources such as precious metals and rare earth materials, as well as plastic and glass. Photo: U.S Environmental Protection Agency Every year, Americans generate almost 2.5 million tons of used electronics, which are made from valuable resources such as precious metals and rare earth materials, as well as plastic and glass. Photo: U.S Environmental Protection Agency WASHINGTON, D.C. - EM is talking big steps to reduce its electronics footprint with exceptional results. EM sites won the majority of awards

299

LANL participates in the "Next Big Idea" activities on September 15  

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

LANL participates in the "Next Big Idea" LANL participates in the "Next Big Idea" Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit LANL participates in the "Next Big Idea" activities on September 15 The Bradbury Science Museum is holding activities to dazzle and delight. September 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email There will be a demonstration by guest scientist Stan Cohen of his "tool for making computers that can sense and control more of the physical world than a desktop computer." Fall is around the corner, and so is Los Alamos' annual "Next Big Idea" event on Saturday, September 15. To help promote the unique and

300

Discover and Deliver: The Big Picture on Energy | Department of Energy  

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

Discover and Deliver: The Big Picture on Energy Discover and Deliver: The Big Picture on Energy Discover and Deliver: The Big Picture on Energy January 20, 2011 - 1:49pm Addthis Secretary Chu Secretary Chu Former Secretary of Energy What does this mean for me? We are changing the way the Department of Energy works -- creating new jobs, investing in the clean energy economy, and helping consumers save money while saving energy. Our work has strengthened nuclear safety and security in the U.S. and internationally. Sometimes when one gets so focused on the daily tasks at hand, it's easy to lose sight of the big picture around us. But when you take a step back, it is an impressive canvass. Thanks to the hard work of everyone at the Department of Energy over the past year, we've made remarkable progress in laying the foundation for a new energy future, advancing groundbreaking

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Magnetic measurements of recent sediments from Big Moose Lake, Adirondack Mountains, N.Y., USA  

Science Journals Connector (OSTI)

Measurements of anhysteretic (ARM) and isothermal (IRM) remanences in cores 6 and 8 from Big Moose Lake reveal evidence for changes in magnetic mineralogy and grain size within and between the two cores. It is...

Frank Oldfield

1990-01-01T23:59:59.000Z

302

Almost 20 years of recycling makes a big difference | Y-12 National...  

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

Almost 20 years of ... Almost 20 years of recycling makes a big difference Posted: January 16, 2013 - 2:00pm Thanks to a Y-12 National Security Complex aluminum beverage can...

303

E-Print Network 3.0 - atlas big wheel Sample Search Results  

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

wheel Search Powered by Explorit Topic List Advanced Search Sample search results for: atlas big wheel Page: << < 1 2 3 4 5 > >> 1 A Slip Model for the Spherical Actuation of the...

304

Vascular Plant Survey of the Canyonlands Unit of the Big Thicket National Preserve, Tyler County, Texas  

E-Print Network [OSTI]

The Big Thicket National Preserve is located in the southern part of the United States. It is within the Pineywoods vegetation region of southeastern Texas. This study area was the Canyonlands Unit, a unit located entirely within Tyler County, Texas...

Haile, Kelly

2012-10-19T23:59:59.000Z

305

BR UFF BIG PINEY WILD ROSE BLU E GAP BR UFF UNIT WAMSUT TER  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Morehouse (2), Jack Perrin (1), Steve Jackson (1) and Robert King (2) (1) Z, Inc., (2) Energy Information Administration BIG PINEY TIP TOP BIR D CANYON SWAN FONTEN ELL E LABARGE...

306

Big Data for Disease Control: Interdisciplinary approaches to data linkage and management  

E-Print Network [OSTI]

The source of tremendous promise and unsettling surveillance alike, the term Big Data has attracted substantial public attention in recent years, garnering widespread press coverage and debate in equal measure. In reality it is like any other...

Lee, Shona Jane

2014-08-26T23:59:59.000Z

307

Big Creek Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Creek Hot Springs Geothermal Area Creek Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Big Creek Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.3067,"lon":-114.3375,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

308

Lithium-6 Evolution from Big Bang to Present  

E-Print Network [OSTI]

The primordial abundances of Deuterium, he4, and li7 are crucial to determination of the baryon density of the Universe in the framework of standard Big Bang nucleosynthesis (BBN). li6 which is only produced in tiny quantities and it is generally not considered to be a cosmological probe. However, recent major observational advances have produced an estimate of the li6/li7 ratio in a few very old stars in the galactic halo which impacts the question whether or not the lithium isotopes are depleted in the outer layers of halo stars, through proton induced reactions at the base of (or below) the convective zone. li6 is a pure product of spallation through the major production reactions, fast oxygen and alphas interacting on interstellar H, He (especially in the early Galaxy). The rapid nuclei are both synthesized and accelerated by SN II. In this context, the \\li6 evolution should go in step with that of beryllium and boron, recently observed by the Keck and HST telescopes. Li6 adds a new constraint on the earl...

Vangioni-Flam, E; Cayrel, R; Audouze, Jean; Spite, M; Spite, F; Vangioni-Flam, Elisabeth; Casse, Michel; Cayrel, Roger; Audouze, Jean; Spite, Monique; Spite, Francois

1998-01-01T23:59:59.000Z

309

Modified big bang nucleosynthesis with non-standard neutron sources  

E-Print Network [OSTI]

During big bang nucleosynthesis, any injection of extra neutrons around the time of the $^7$Be formation, i.e. at a temperature of order $T \\simeq 50$~keV, can reduce the predicted freeze-out amount of $^7$Be + $^7$Li that otherwise remains in sharp contradiction with the Spite plateau value inferred from the observations of Pop II stars. However, the growing confidence in the primordial D/H determinations puts a strong constraint on any such scenario. We address this issue in detail, analyzing different temporal patterns of neutron injection, such as decay, annihilation, resonant annihilation, and oscillation between mirror and standard model world neutrons. For this latter case, we derive the realistic injection pattern taking into account thermal effects (damping and refraction) in the primordial plasma. If the extra neutron supply is the sole non-standard mechanism operating during the BBN, the suppression of lithium abundance below Li/H~$\\leq 1.9 \\times 10^{-10}$ always leads to the overproduction of deuterium, D/H~$\\geq 3.6 \\times 10^{-5}$, well outside the error bars suggested by recent observations.

Alain Coc; Maxim Pospelov; Jean-Philippe Uzan; Elisabeth Vangioni

2014-05-07T23:59:59.000Z

310

The NACRE Thermonuclear Reaction Compilation and Big Bang Nucleosynthesis  

E-Print Network [OSTI]

The theoretical predictions of big bang nucleosynthesis (BBN) are dominated by uncertainties in the input nuclear reaction cross sections. In this paper, we examine the impact on BBN of the recent compilation of nuclear data and thermonuclear reactions rates by the NACRE collaboration. We confirm that the adopted rates do not make large overall changes in central values of predictions, but do affect the magnitude of the uncertainties in these predictions. Therefore, we then examine in detail the uncertainties in the individual reaction rates considered by NACRE. When the error estimates by NACRE are treated as 1\\sigma limits, the resulting BBN error budget is similar to those of previous tabulations. We propose two new procedures for deriving reaction rate uncertainties from the nuclear data: one which sets lower limits to the error, and one which we believe is a reasonable description of the present error budget. We propagate these uncertainty estimates through the BBN code, and find that when the nuclear data errors are described most accurately, the resulting light element uncertainties are notably smaller than in some previous tabulations, but larger than others. Using these results, we derive limits on the cosmic baryon-to-photon ratio $\\eta$, and compare this to independent limits on $\\eta$ from recent balloon-borne measurements of the cosmic microwave background radiation (CMB). We discuss means to improve the BBN results via key nuclear reaction measurements and light element observations.

Richard H. Cyburt; Brian D. Fields; Keith A. Olive

2001-05-17T23:59:59.000Z

311

Black hole quantum tunnelling and black hole entropy correction  

E-Print Network [OSTI]

Parikh-Wilczek tunnelling framework, which treats Hawking radiation as a tunnelling process, is investigated again. As the first order correction, the log-corrected entropy-area relation naturally emerges in the tunnelling picture if we consider the emission of a spherical shell. The second order correction of the emission rate for the Schwarzschild black hole is calculated too. In this level, the result is still in agreement with the unitary theory, however, the entropy of the black hole will contain three parts: the usual Bekenstein-Hawking entropy, the logarithmic term and the inverse area term. In our results the coefficient of the logarithmic term is -1. Apart from a coefficient, Our correction to the black hole entropy is consistent with that of loop quantum gravity.

Jingyi Zhang

2008-06-15T23:59:59.000Z

312

Seismic mapping of alluvial fans and sub-fan bedrock in Big Bend National Park, Texas  

E-Print Network [OSTI]

Layered Models Anomalous Time-Distance Plots Error Analysis Geologic Interpretations of Results CONCLUSIONS RECOMMENDATIONS REFERENCES ~ APPENDIX VITA 7 8 10 11 16 16 18 23 29 32 32 45 47 50 52 LIST OF FIGURES Figure Page 1 Ground...-water resource investigation study area Big Bend National Park, Texas 2 Location of seismic surveys within the Big Bend study area 3 Comparison of seismic surveys to driller's logs 12 4 Hypothetical three-layer case with dipping layers 20 5 Representative...

Monti, Joseph

1984-01-01T23:59:59.000Z

313

Big Problems. Big Results.  

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

help in the design of new materials for energy production and storage. Intellectual Powerhouse PNNL is a DOE laboratory under DOE's Office of Science. Our quest for innovation is...

314

Energy on black hole spacetimes  

E-Print Network [OSTI]

We consider the issue of defining energy for test particles on a background black hole spacetime. We revisit the different notions of energy as defined by different observers. The existence of a time-like isometry allows for the notion of a total conserved energy to be well defined, and subsequently the notion of a gravitational potential energy is also meaningful. We then consider the situation in which the test particle is adsorbed by the black hole, and analyze the energetics in detail. In particular, we show that the notion of horizon energy es defined by the isolated horizons formalism provides a satisfactory notion of energy compatible with the particle's conserved energy. As another example, we comment a recent proposal to define energy of the black hole as seen by an observer at rest. This account is intended to be pedagogical and is aimed at the level of and as a complement to the standard textbooks on the subject.

Alejandro Corichi

2012-07-18T23:59:59.000Z

315

Supermassive black holes from supermassive stars  

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

Supermassive black holes from supermassive stars Supermassive black holes from supermassive stars 1663 Los Alamos science and technology magazine Latest Issue:November 2013 All Issues » submit Supermassive black holes from supermassive stars Supermassive stars in the early universe gave supermassive black holes a head start March 25, 2013 simulations suggest that star formation conditions back then allowed the first stars to become supermassive themselves In this simulation, a black hole that was just formed by the collapse of a supermassive star is surrounded by a distribution of gas (color indicates density). Because the black hole (located at the center but too small to see) grows by consuming the available gas, simulations like this one help determine how quickly the black hole can grow. The progenitor of this black

316

Black hole binary inspiral and trajectory dominance  

E-Print Network [OSTI]

Gravitational waves emitted during the inspiral, plunge and merger of a black hole binary carry linear momentum. This results in an astrophysically important recoil to the final merged black hole, a kick that can eject ...

Price, Richard H.

317

Black hole Meissner effect and entanglement  

E-Print Network [OSTI]

Extremal black holes tend to expel magnetic and electric fields. Fields are unable to reach the horizon because the length of the black hole throat blows up in the extremal limit. The length of the throat is related to the ...

Penna, Robert

318

Kry of the Warrior Issue 1  

E-Print Network [OSTI]

-Juriss 82nd KRAF $ $ \\ $\\t\\\\$ fi ror Alf (82nd) personnel FROM: Admiral, Kaul Epetal Juriss SUBJECT: Uniforms/Battle sashes/weapons A1-I personnel not of command rank should wear a red sash from left shoulder to right side of the i"/aist. upper part...

319

Information loss in black holes  

Science Journals Connector (OSTI)

The question of whether information is lost in black holes is investigated using Euclidean path integrals. The formation and evaporation of black holes is regarded as a scattering problem with all measurements being made at infinity. This seems to be well formulated only in asymptotically AdS spacetimes. The path integral over metrics with trivial topology is unitary and information preserving. On the other hand, the path integral over metrics with nontrivial topologies leads to correlation functions that decay to zero. Thus at late times only the unitary information preserving path integrals over trivial topologies will contribute. Elementary quantum gravity interactions do not lose information or quantum coherence.

S. W. Hawking

2005-10-18T23:59:59.000Z

320

Hawking Emission and Black Hole Thermodynamics  

E-Print Network [OSTI]

A brief review of Hawking radiation and black hole thermodynamics is given, based largely upon hep-th/0409024.

Don N. Page

2006-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Big Sky Carbon Sequestration Partnership--Phase I  

SciTech Connect (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership in Phase I are organized into four areas: (1) Evaluation of sources and carbon sequestration sinks that will be used to determine the location of pilot demonstrations in Phase II; (2) Development of GIS-based reporting framework that links with national networks; (3) Design of an integrated suite of monitoring, measuring, and verification technologies, market-based opportunities for carbon management, and an economic/risk assessment framework (referred to below as the Advanced Concepts component of the Phase I efforts); and (4) Initiation of a comprehensive education and outreach program. As a result of the Phase I activities, the groundwork is in place to provide an assessment of storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that complements the ongoing DOE research agenda in Carbon Sequestration. The geology of the Big Sky Carbon Sequestration Partnership Region is favorable for the potential sequestration of enormous volume of CO{sub 2}. The United States Geological Survey (USGS 1995) identified 10 geologic provinces and 111 plays in the region. These provinces and plays include both sedimentary rock types characteristic of oil, gas, and coal productions as well as large areas of mafic volcanic rocks. Of the 10 provinces and 111 plays, 1 province and 4 plays are located within Idaho. The remaining 9 provinces and 107 plays are dominated by sedimentary rocks and located in the states of Montana and Wyoming. The potential sequestration capacity of the 9 sedimentary provinces within the region ranges from 25,000 to almost 900,000 million metric tons of CO{sub 2}. Overall every sedimentary formation investigated has significant potential to sequester large amounts of CO{sub 2}. Simulations conducted to evaluate mineral trapping potential of mafic volcanic rock formations located in the Idaho province suggest that supercritical CO{sub 2} is converted to solid carbonate mineral within a few hundred years and permanently entombs the carbon. Although MMV for this rock type may be challenging, a carefully chosen combination of geophysical and geochemical techniques should allow assessment of the fate of CO{sub 2} in deep basalt hosted aquifers. Terrestrial carbon sequestration relies on land management practices and technologies to remove atmospheric CO{sub 2} where it is stored in trees, plants, and soil. This indirect sequestration can be implemented today and is on the front line of voluntary, market-based approaches to reduce CO{sub 2} emissions. Initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil Carbon (C) on rangelands, and forested, agricultural, and reclaimed lands. Rangelands can store up to an additional 0.05 mt C/ha/yr, while the croplands are on average four times that amount. Estimates of technical potential for soil sequestration within the region in cropland are in the range of 2.0 M mt C/yr over 20 year time horizon. This is equivalent to approximately 7.0 M mt CO{sub 2}e/yr. The forestry sinks are well documented, and the potential in the Big Sky region ranges from 9-15 M mt CO{sub 2} equivalent per year. Value-added benefits include enhanced yields, reduced erosion, and increased wildlife habitat. Thus the terrestrial sinks provide a viable, environmentally beneficial, and relatively low cost sink that is available to sequester C in the current time frame. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts in developing and implementing MMV technologies for geological and terrestrial sequestration re

Susan M. Capalbo

2005-10-01T23:59:59.000Z

322

Big Sky Carbon Sequestration Partnership--Phase I  

SciTech Connect (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership in Phase I are organized into four areas: (1) Evaluation of sources and carbon sequestration sinks that will be used to determine the location of pilot demonstrations in Phase II; (2) Development of GIS-based reporting framework that links with national networks; (3) Design of an integrated suite of monitoring, measuring, and verification technologies, market-based opportunities for carbon management, and an economic/risk assessment framework (referred to below as the Advanced Concepts component of the Phase I efforts); and (4) Initiation of a comprehensive education and outreach program. As a result of the Phase I activities, the groundwork is in place to provide an assessment of storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that complements the ongoing DOE research agenda in Carbon Sequestration. The geology of the Big Sky Carbon Sequestration Partnership Region is favorable for the potential sequestration of enormous volume of CO{sub 2}. The United States Geological Survey (USGS 1995) identified 10 geologic provinces and 111 plays in the region. These provinces and plays include both sedimentary rock types characteristic of oil, gas, and coal productions as well as large areas of mafic volcanic rocks. Of the 10 provinces and 111 plays, 1 province and 4 plays are located within Idaho. The remaining 9 provinces and 107 plays are dominated by sedimentary rocks and located in the states of Montana and Wyoming. The potential sequestration capacity of the 9 sedimentary provinces within the region ranges from 25,000 to almost 900,000 million metric tons of CO{sub 2}. Overall every sedimentary formation investigated has significant potential to sequester large amounts of CO{sub 2}. Simulations conducted to evaluate mineral trapping potential of mafic volcanic rock formations located in the Idaho province suggest that supercritical CO{sub 2} is converted to solid carbonate mineral within a few hundred years and permanently entombs the carbon. Although MMV for this rock type may be challenging, a carefully chosen combination of geophysical and geochemical techniques should allow assessment of the fate of CO{sub 2} in deep basalt hosted aquifers. Terrestrial carbon sequestration relies on land management practices and technologies to remove atmospheric CO{sub 2} where it is stored in trees, plants, and soil. This indirect sequestration can be implemented today and is on the front line of voluntary, market-based approaches to reduce CO{sub 2} emissions. Initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil Carbon (C) on rangelands, and forested, agricultural, and reclaimed lands. Rangelands can store up to an additional 0.05 mt C/ha/yr, while the croplands are on average four times that amount. Estimates of technical potential for soil sequestration within the region in cropland are in the range of 2.0 M mt C/yr over 20 year time horizon. This is equivalent to approximately 7.0 M mt CO{sub 2}e/yr. The forestry sinks are well documented, and the potential in the Big Sky region ranges from 9-15 M mt CO{sub 2} equivalent per year. Value-added benefits include enhanced yields, reduced erosion, and increased wildlife habitat. Thus the terrestrial sinks provide a viable, environmentally beneficial, and relatively low cost sink that is available to sequester C in the current time frame. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts in developing and implementing MMV technologies for geological and terrestrial sequestration re

Susan M. Capalbo

2006-01-01T23:59:59.000Z

323

9/18/09 2:43 PM'Big Wave' Theory Offers Alternative to Dark Energy // Current Page 1 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy.htm  

E-Print Network [OSTI]

9/18/09 2:43 PM'Big Wave' Theory Offers Alternative to Dark Energy // Current Page 1 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy.htm login | register |home tv shows schedule to Dark Energy // Current Page 2 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy

Temple, Blake

324

9/18/09 2:55 PMScienceNology: Big Wave Theory Offers Alternative to Dark Energy Page 1 of 5http://sciencenology.blogspot.com/2009/08/big-wave-theory-offers-alternative-to.html  

E-Print Network [OSTI]

9/18/09 2:55 PMScienceNology: Big Wave Theory Offers Alternative to Dark Energy Page 1 of 5http Offers Alternative to Dark Energy Page 2 of 5http://sciencenology.blogspot.com/2009/08/big-wave-theory-offers-alternative://sciencenology.blogspot.com/2009/08/big-wave-theory-offers-alternative-to.html home posts rss comments rss edit Home Applied

Temple, Blake

325

White holes and eternal black holes  

E-Print Network [OSTI]

We investigate isolated white holes surrounded by vacuum, which correspond to the time reversal of eternal black holes that do not evaporate. We show that isolated white holes produce quasi- thermal Hawking radiation. The time reversal of this radiation, incident on a black hole precursor, constitutes a special preparation that will cause the black hole to become eternal.

Stephen D. H. Hsu

2011-11-16T23:59:59.000Z

326

Conservation Assessment for Bloodroot in the Black  

E-Print Network [OSTI]

Conservation Assessment for Bloodroot in the Black Hills National Forest, South Dakota and Wyoming Forest Service Rocky Mountain Region Black Hills National Forest Custer, South Dakota April 2003 #12;Species Assessment of Bloodroot in the Black Hills National Forest, South Dakota and Wyoming J. Hope

327

6, 34193463, 2006 Black carbon or  

E-Print Network [OSTI]

ACPD 6, 3419­3463, 2006 Black carbon or brown carbon M. O. Andreae and A. Gelencs´er Title Page Chemistry and Physics Discussions Black carbon or brown carbon? The nature of light-absorbing carbonaceous;ACPD 6, 3419­3463, 2006 Black carbon or brown carbon M. O. Andreae and A. Gelencs´er Title Page

Paris-Sud XI, Université de

328

Absorption cross section in Lifshitz black hole  

E-Print Network [OSTI]

We derive the absorption cross section of a minimally coupled scalar in the Lifshitz black hole obtained from the new massive gravity. The absorption cross section reduces to the horizon area in the low energy and massless limit of s-wave mode propagation, indicating that the Lifshitz black hole also satisfies the universality of low energy absorption cross section for black holes.

Taeyoon Moon; Yun Soo Myung

2012-05-10T23:59:59.000Z

329

Signatures of black holes at the LHC  

E-Print Network [OSTI]

Signatures of black hole events at CERN's Large Hadron Collider are discussed. Event simulations are carried out with the Fortran Monte Carlo generator CATFISH. Inelasticity effects, exact field emissivities, color and charge conservation, corrections to semiclassical black hole evaporation, gravitational energy loss at formation and possibility of a black hole remnant are included in the analysis.

Marco Cavaglia; Romulus Godang; Lucien M. Cremaldi; Donald J. Summers

2007-07-02T23:59:59.000Z

330

Donald Byrne (white) vs. Robert James "Bobby" Fischer (black) 1956 White Black  

E-Print Network [OSTI]

Donald Byrne (white) vs. Robert James "Bobby" Fischer (black) 1956 White Black 1. Nf3 Nf6 comments here are called "annotation" 2. c4 g6 3. Nc3 Bg7 black bishop sits on long diagonal 4. d4 0-0 white black threatens the queen 7. Qxc4 c6 8. e4 Nbd7 black's knight on b moves to d7 9. Rd1 Nb6 white's rook

Zirbel, Craig L.

331

The X^- Solution to the ^6Li and ^7Li Big Bang Nucleosynthesis Problems  

E-Print Network [OSTI]

The $^6$Li abundance observed in metal poor halo stars appears to exhibit a plateau as a function of metallicity similar to that for $^7$Li, suggesting a big bang origin. However, the inferred primordial abundance of $^6$Li is $\\sim$1000 times larger than that predicted by standard big bang nucleosynthesis for the baryon-to-photon ratio inferred from the WMAP data. Also, the inferred $^7$Li primordial abundance is 3 times smaller than the big bang prediction. We here describe in detail a possible simultaneous solution to both the problems of underproduction of $^6$Li and overproduction of $^7$Li in big bang nucleosynthesis. This solution involves a hypothetical massive, negatively-charged leptonic particle that would bind to the light nuclei produced in big bang nucleosynthesis, but would decay long before it could be detected. We consider only the $X$-nuclear reactions and assume that the effect of decay products is negligible, as would be the case if lifetime were large or the mass difference between the charged particle and its daughter were small. An interesting feature of this paradigm is that, because the particle remains bound to the existing nuclei after the cessation of the usual big bang nuclear reactions, a second longer epoch of nucleosynthesis can occur among $X$-nuclei. We confirm that reactions in which the hypothetical particle is transferred can occur that greatly enhance the production of $^6$Li while depleting $^7$Li. We also identify a new reaction that destroys large amounts of $^7$Be, and hence reduces the ultimate $^7$Li abundance. Thus, big-bang nucleosynthesis in the presence of these hypothetical particles, together with or without an event of stellar processing, can simultaneously solve the two Li abundance problems.

Motohiko Kusakabe; Toshitaka Kajino; Richard N. Boyd; Takashi Yoshida; Grant J. Mathews

2007-11-24T23:59:59.000Z

332

Mill Integration-Pulping, Stream Reforming and Direct Causticization for Black Liquor Recovery  

SciTech Connect (OSTI)

MTCI/StoneChem developed a steam reforming, fluidized bed gasification technology for biomass. DOE supported the demonstration of this technology for gasification of spent wood pulping liquor (or 'black liquor') at Georgia-Pacific's Big Island, Virginia mill. The present pre-commercial R&D project addressed the opportunities as well as identified negative aspects when the MTCI/StoneChem gasification technology is integrated in a pulp mill production facility. The opportunities arise because black liquor gasification produces sulfur (as H{sub 2}S) and sodium (as Na{sub 2}CO{sub 3}) in separate streams which may be used beneficially for improved pulp yield and properties. The negative aspect of kraft black liquor gasification is that the amount of Na{sub 2}CO{sub 3} which must be converted to NaOH (the so called causticizing requirement) is increased. This arises because sulfur is released as Na{sub 2}S during conventional kraft black liquor recovery, while during gasification the sodium associated Na{sub 2}S is partly or fully converted to Na{sub 2}CO{sub 3}. The causticizing requirement can be eliminated by including a TiO{sub 2} based cyclic process called direct causticization. In this process black liquor is gasified in the presence of (low sodium content) titanates which convert Na{sub 2}CO{sub 3} to (high sodium content) titanates. NaOH is formed when contacting the latter titanates with water, thereby eliminating the causticizing requirement entirely. The leached and low sodium titanates are returned to the gasification process. The project team comprised the University of Maine (UM), North Carolina State University (NCSU) and MTCI/ThermoChem. NCSU and MTCI are subcontractors to UM. The principal organization for the contract is UM. NCSU investigated the techno-economics of using advanced pulping techniques which fully utilize the unique cooking liquors produced by steam reforming of black liquor (Task 1). UM studied the kinetics and agglomeration problems of the conversion of Na{sub 2}CO{sub 3} to (high sodium) titanates during gasification of black liquor in the presence of (low sodium) titanates or TiO{sub 2} (Task 2). MTCI/ThermoChem tested the performance and operability of the combined technology of steam reforming and direct causticization in their Process Development Unit (PDU) (Task 3). The specific objectives were: (1) to investigate how split sulfidity and polysulfide (+ AQ) pulping can be used to increase pulp fiber yield and properties compared to conventional kraft pulping; (2) to determine the economics of black liquor gasification combined with these pulping technologies in comparison with conventional kraft pulping and black liquor recovery; (3) to determine the effect of operating conditions on the kinetics of the titanate-based direct causticization reaction during black liquor gasification at relatively low temperatures ({le} 750 C); (4) to determine the mechanism of particle agglomeration during gasification of black liquor in the presence of titanates at relatively low temperatures ({le} 750 C); and (5) to verify performance and operability of the combined technology of steam reforming and direct causticization of black liquor in a pilot scale fluidized bed test facility.

Adriaan van Heiningen

2007-06-30T23:59:59.000Z

333

Georgia County Turning Industrial and Farm Waste Into Big Energy Savings |  

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

Georgia County Turning Industrial and Farm Waste Into Big Energy Georgia County Turning Industrial and Farm Waste Into Big Energy Savings Georgia County Turning Industrial and Farm Waste Into Big Energy Savings March 30, 2011 - 2:44pm Addthis Interior view of the Gwinnett County "Gas To Energy" Project | Photo Courtesy of Gwinnett County, GA Interior view of the Gwinnett County "Gas To Energy" Project | Photo Courtesy of Gwinnett County, GA Tertia Speiser Project Officer, Golden Field Office What does this project do? Methane gas from biosolids, fats, oils, greases and other high strength industrial wastes is turned into energy. The county is improving efficiency and providing an alternative to clogging the sewers. The "Gas to Energy" system minimizes the impact of rising energy costs on consumers.

334

Lawrence Livermore, Intel, Cray produce big data machine to serve as  

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

1 1 For immediate release: 11/04/2013 | NR-13-11-01 High Resolution Image Catalyst is a unique high performance computing (HPC) cluster that will serve research scientists and provide a proving ground for new HPC and Big Data technologies and architectures. It was recently installed at Lawrence Livermore National Laboratory. Lawrence Livermore, Intel, Cray produce big data machine to serve as catalyst for next-generation HPC clusters Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov Lawrence Livermore National Laboratory in partnership with Intel and Cray, today announced a unique high performance computing (HPC) cluster that will serve research scientists at all three institutions and provide a proving ground for new HPC and Big Data technologies and architectures.

335

Knoxville Energy Deal to Net Big Savings for Taxpayers | Department of  

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

Knoxville Energy Deal to Net Big Savings for Taxpayers Knoxville Energy Deal to Net Big Savings for Taxpayers Knoxville Energy Deal to Net Big Savings for Taxpayers March 9, 2010 - 11:55am Addthis Knoxville’s energy improvements are expected to save the city $1.5 million a year in utility costs | Photo courtesy of the City Knoxville's energy improvements are expected to save the city $1.5 million a year in utility costs | Photo courtesy of the City Joshua DeLung Knoxville, Tennessee, will save millions of dollars and reduce its energy consumption and carbon emissions thanks to a $13 million deal with Massachusetts-based energy services company Ameresco. The project is structured as an Energy Services Performance Contract, which means that the energy savings realized by the city will fully pay for the cost of the upgrades.

336

Bridging the Gap: Helping Small Businesses With Big Ideas Develop New  

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

Bridging the Gap: Helping Small Businesses With Big Ideas Develop Bridging the Gap: Helping Small Businesses With Big Ideas Develop New Industries Bridging the Gap: Helping Small Businesses With Big Ideas Develop New Industries October 25, 2011 - 3:59pm Addthis Semprius, solar panels shown above, announced that it is building a factory in Henderson, NC to manufacture its high concentration photovoltaic (HCPV) solar modules and is expected to create more than 250 full-time jobs over the next five years. Semprius, solar panels shown above, announced that it is building a factory in Henderson, NC to manufacture its high concentration photovoltaic (HCPV) solar modules and is expected to create more than 250 full-time jobs over the next five years. Keri Fulton Public Affairs Specialist, Office of Public Affairs What does this mean for me?

337

Dacite Melt at the Puna Geothermal Venture Wellfield, Big Island of Hawaii  

Open Energy Info (EERE)

Dacite Melt at the Puna Geothermal Venture Wellfield, Big Island of Hawaii Dacite Melt at the Puna Geothermal Venture Wellfield, Big Island of Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Dacite Melt at the Puna Geothermal Venture Wellfield, Big Island of Hawaii Abstract During the drilling of injection well KS-13 in 2005 at the Puna Geothermal Venture (PGV) well field, on the island of Hawaii, a 75-meter interval of diorite containing brown glass inclusions was penetrated at a depth of 2415 m. At a depth of 2488 m a melt of dacitic composition was encountered. The melt flowed up the well bore and was repeatedly re-drilled over a depth interval of 8 m, producing several kilograms of clear, colorless vitric cuttings at the surface. The dacitic glass cuttings have a perlitic texture, a silica content of 67 wgt.%, are enriched in alkalis and nearly

338

Recovery Act Provides Big Boost with a Nanoscale Focus | Department of  

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

Provides Big Boost with a Nanoscale Focus Provides Big Boost with a Nanoscale Focus Recovery Act Provides Big Boost with a Nanoscale Focus October 14, 2010 - 9:46am Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What are the key facts? The Center for Functional Nanomaterials is getting a new electron microscope that will be valuable for solar cell research -- one of 7 ARRA-funded additions at the Brookhaven National Laboratory facility. Editor's note: cross posted from the Brookhaven National Laboratory The Center for Functional Nanomaterials (CFN) at Brookhaven National Laboratory is receiving more than $5 million in new equipment and upgrades funded by the American Recovery and Reinvestment Act (ARRA). The new acquisitions will fill gaps in the current facility to meet the needs of

339

Big Bend Power Station Neural Network-Intelligent Sootblower (NN-ISB) Optimization  

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

Big Bend Power Station neural network- Big Bend Power Station neural network- intelligent SootBlower (nn-iSB) oPtimization (comPleted) Project Description The overall goal of this project was to develop a Neural Network-Intelligent Sootblowing (NN-ISB) system on the 445 MW Tampa Electric Big Bend Unit #2 to initiate sootblowing in response to real-time events or conditions within the boiler rather than relying on general rule-based protocols. Other goals were to increase unit efficiency, reduce NO X , and improve stack opacity. In a coal-fired boiler, the buildup of ash and soot on the boiler tubes can lead to a reduction in boiler efficiency. Thus, one of the most important boiler auxiliary operations is the cleaning of heat-absorbing surfaces. Ash and soot deposits are removed by a process known as sootblowing, which uses mechanical devices for on-line cleaning

340

Small Company Makes Big Changes to Boost Clean Energy Economy | Department  

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

Small Company Makes Big Changes to Boost Clean Energy Economy Small Company Makes Big Changes to Boost Clean Energy Economy Small Company Makes Big Changes to Boost Clean Energy Economy November 27, 2013 - 9:40am Addthis Diversified Power International President Tony Trigiani inspects a part at DPI's headquarters in Tennessee. DPI is expanding its engineering, development, and manufacturing operations to keep up with demand. | Photo courtesy of Chris Davis, Tennessee Solar Institute Diversified Power International President Tony Trigiani inspects a part at DPI's headquarters in Tennessee. DPI is expanding its engineering, development, and manufacturing operations to keep up with demand. | Photo courtesy of Chris Davis, Tennessee Solar Institute Amy Kidd Project Officer, State Energy Program What are the key facts?

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

DOE research makes big bang | OSTI, US Dept of Energy, Office of Scientific  

Office of Scientific and Technical Information (OSTI)

DOE research makes big bang DOE research makes big bang Feature Archive Saul Perlmutter Photo Courtesy of Lawrence Berkeley National Laboratory Saul Perlmutter has been awarded the 2011 Nobel Prize in Physics for his breakthrough research at Lawrence Berkeley National Laboratory. He cofounded the Supernova Cosmology Project (SCP) in 1988, with the breakthrough coming ten years later. The SCP pioneered the methods used to discover the accelerating expansion of the universe through observations of distant supernovae. For many years Perlmutter has been a leader in studies to determine the nature of dark energy. Explore the universe using Science Accelerator; check out the search results for big bang and supernovae. OSTI Homepage Mobile Gallery Subscribe to RSS OSTI Blog Get Widgets Get Alert Services

342

Rebates Cut the Price of Big-Time Efficiency Upgrades | Department of  

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

Rebates Cut the Price of Big-Time Efficiency Upgrades Rebates Cut the Price of Big-Time Efficiency Upgrades Rebates Cut the Price of Big-Time Efficiency Upgrades February 22, 2010 - 5:52pm Addthis One of the smartest ways for homeowners to save money on major appliance upgrades is to hook into an energy efficiency rebate program. The Neighborhood Energy Connection (NEC), a non-profit organization in St. Paul, Minnesota, helps local residents take advantage of Xcel Energy's rebate programs that cut the cost of whole-house energy efficiency upgrades. It can start with a visit from the "Home Energy Squad", a program offered jointly by Xcel Energy and CenterPoint Energy, the local energy providers (NEC implements the program for Xcel Energy). The Energy Squad installs simple efficiency-improving products such as compact fluorescent

343

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection |  

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

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection August 13, 2013 - 1:59pm Addthis Photo by J.D. Griggs, courtesy of U.S.Geological Survey Photo by J.D. Griggs, courtesy of U.S.Geological Survey For Additional Information To learn more about the carbon storage projects in which NETL is involved, please visit the NETL Carbon Storage website How can a prehistoric volcanic eruption help us reduce the amount of CO2 released into the atmosphere today? The answer is found in the basalt formations created by the lava - formations that can be used as sites for injecting carbon dioxide (CO2) captured from industrial sources in a process called carbon capture and storage (CCS).

344

Energy Upgrades to Save Small Arizona Town Big Money | Department of Energy  

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

Upgrades to Save Small Arizona Town Big Money Upgrades to Save Small Arizona Town Big Money Energy Upgrades to Save Small Arizona Town Big Money July 19, 2010 - 1:00pm Addthis An aerial shot of Oro Valley, Ariz.'s town hall campus shows proposed solar locations. | Photo courtesy of Oro Valley An aerial shot of Oro Valley, Ariz.'s town hall campus shows proposed solar locations. | Photo courtesy of Oro Valley Temperatures above 100 degrees mean that staying cool and being energy efficient is important to the small town of Oro Valley, Ariz. But finding the funds to do both can be a challenge. It was this heat - and the availability of a federal grant - that Bayer Vella, the town's conservation and sustainability manager, cited as a reason the city is forging ahead with energy retrofits and solar projects.

345

Supercomputing: A Toolbox to Simulate the Big Bang and Beyond | Department  

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

Supercomputing: A Toolbox to Simulate the Big Bang and Beyond Supercomputing: A Toolbox to Simulate the Big Bang and Beyond Supercomputing: A Toolbox to Simulate the Big Bang and Beyond September 19, 2013 - 1:30pm Addthis This image shows the barred spiral galaxy NGC 1398. | Image courtesy of the Dark Energy Survey. This image shows the barred spiral galaxy NGC 1398. | Image courtesy of the Dark Energy Survey. Rob Roser Rob Roser Head, Fermilab Scientific Computing Division What does this project do? A new project sponsored by three of the Energy Department's National Labs will allow scientists to study the evolution of our universe in greater detail with a new cosmological simulation analysis toolbox. This project takes advantage of the Energy Department's investments in supercomputers and specialized high-performance computing

346

Microsoft Word - CX-Big Eddy-TroutdaleUpgradeFY12_WEB.doc  

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

Erich Orth Erich Orth Project Manager - TEP-TPP-3 Proposed Action: Big Eddy - Troutdale No. 1 230 kV Transmission Line Upgrade Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): Appendix B4.13, Upgrading and Rebuilding Existing Powerlines. Location: Wasco, Hood River and Clackamas counties, OR Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: The project, as proposed, is the thermal upgrade of the BPA Big Eddy - Troutdale No.1 230 kV Transmission Line: Background BPA's Big Eddy - Troutdale No. 1 230-kV transmission line is one of three major transmission lines that cross the Oregon Cascade Mountains. These lines transport The Dalles hydro generation and northwest wind generation output in the east to load centers west of the Cascades, like

347

EA-1880: Big Bend to Witten Transmission Line Project, South Dakota |  

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

80: Big Bend to Witten Transmission Line Project, South Dakota 80: Big Bend to Witten Transmission Line Project, South Dakota EA-1880: Big Bend to Witten Transmission Line Project, South Dakota Summary The USDA Rural Utilities Service, with DOE's Western Area Power Administration as a cooperating agency, is preparing this EA to evaluate the environmental impacts of a proposal to construct a 70-mile long 230-kV single-circuit transmission line, a new Western Area Power Administration substation, an addition to the existing substation, and approximately 2 miles of 230-kV double-circuit transmission line, all in South Dakota. Proposed action is related to the Keystone XL project (see DOE/EIS-0433-S1). Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download April 12, 2011

348

New Blog Seeks Out the "Next Big Thing" | Department of Energy  

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

New Blog Seeks Out the "Next Big Thing" New Blog Seeks Out the "Next Big Thing" New Blog Seeks Out the "Next Big Thing" December 5, 2011 - 2:36pm Addthis Researchers with the Energy Department’s Joint BioEnergy Institute (JBEI) at Lawrence Berkeley National Lab have identified a potential new advanced biofuel that could replace today’s standard fuel if successfully commercialized. The new blog TechStream will focus on new technologies coming out of the lab. | Photo courtesy of Lawrence Berkeley National Lab. Researchers with the Energy Department's Joint BioEnergy Institute (JBEI) at Lawrence Berkeley National Lab have identified a potential new advanced biofuel that could replace today's standard fuel if successfully commercialized. The new blog TechStream will focus on new technologies

349

Solar Goes Big: Launching the California Valley Solar Ranch | Department of  

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

Goes Big: Launching the California Valley Solar Ranch Goes Big: Launching the California Valley Solar Ranch Solar Goes Big: Launching the California Valley Solar Ranch October 31, 2013 - 4:14pm Addthis The California Valley Solar Ranch produces clean, renewable electricity at the scale of traditional power plants. | Photo courtesy of SunPower. The California Valley Solar Ranch produces clean, renewable electricity at the scale of traditional power plants. | Photo courtesy of SunPower. Aerial shot of the California Valley Solar Ranch in San Luis Obispo County, California. | Photo courtesy of SunPower. Aerial shot of the California Valley Solar Ranch in San Luis Obispo County, California. | Photo courtesy of SunPower. According to NRG Energy, the California Solar Valley Ranch project has created thousands of jobs and put an estimated $315 million into the local economy. | Photo courtesy of SunPower.

350

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection |  

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

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection August 13, 2013 - 1:59pm Addthis Photo by J.D. Griggs, courtesy of U.S.Geological Survey Photo by J.D. Griggs, courtesy of U.S.Geological Survey For Additional Information To learn more about the carbon storage projects in which NETL is involved, please visit the NETL Carbon Storage website How can a prehistoric volcanic eruption help us reduce the amount of CO2 released into the atmosphere today? The answer is found in the basalt formations created by the lava - formations that can be used as sites for injecting carbon dioxide (CO2) captured from industrial sources in a process called carbon capture and storage (CCS).

351

Georgia County Turning Industrial and Farm Waste Into Big Energy Savings |  

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

Georgia County Turning Industrial and Farm Waste Into Big Energy Georgia County Turning Industrial and Farm Waste Into Big Energy Savings Georgia County Turning Industrial and Farm Waste Into Big Energy Savings March 30, 2011 - 2:44pm Addthis Interior view of the Gwinnett County "Gas To Energy" Project | Photo Courtesy of Gwinnett County, GA Interior view of the Gwinnett County "Gas To Energy" Project | Photo Courtesy of Gwinnett County, GA Tertia Speiser Project Officer, Golden Field Office What does this project do? Methane gas from biosolids, fats, oils, greases and other high strength industrial wastes is turned into energy. The county is improving efficiency and providing an alternative to clogging the sewers. The "Gas to Energy" system minimizes the impact of rising energy costs on consumers.

352

Saving Energy Where It Matters Most: A Hopeful Look at the Big Picture |  

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

Where It Matters Most: A Hopeful Look at the Big Where It Matters Most: A Hopeful Look at the Big Picture Saving Energy Where It Matters Most: A Hopeful Look at the Big Picture December 14, 2009 - 7:30am Addthis Eric Barendsen Energy Technology Program Specialist, Office of Energy Efficiency and Renewable Energy Most of the time, I feel like I'm doing my part to save energy, and I'm getting better all the time. But sometimes I feel like what I do to try to offset the unfathomable amount of energy that's consumed around me, and around the country, is so tiny that my actions won't make a ripple of difference. I wonder how the few hundred kilowatt hours per month I shave off through my conscientious behavior and my use of energy-efficient products and appliances means something in the face of the American economic juggernaut.

353

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

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

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

354

Taking Battery Technology from the Lab to the Big City | Department of  

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

Taking Battery Technology from the Lab to the Big City Taking Battery Technology from the Lab to the Big City Taking Battery Technology from the Lab to the Big City July 29, 2013 - 2:09pm Addthis Watch the video to learn how Urban Electric Power is taking battery technology from the lab to the market. | Video by Matty Greene, Energy Department. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Matty Greene Matty Greene Videographer What are the key facts? The CUNY Energy Institute developed a low-cost zinc anode rechargeable battery that can be used for grid-scale energy storage. Building on this technology, ARPA-E funded the CUNY Energy Institute to develop a long-lasting, fully rechargeable battery that can store renewable energy for future grid-use at any location. In 2012, Urban Electric Power was formed to commercialize the

355

Lighting the Way for Big Energy Savings in Los Angeles | Department of  

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

Lighting the Way for Big Energy Savings in Los Angeles Lighting the Way for Big Energy Savings in Los Angeles Lighting the Way for Big Energy Savings in Los Angeles November 14, 2013 - 1:10pm Addthis A Los Angeles lighting project is saving the city $7 million a year in electricity costs. | Photo courtesy of Los Angeles Bureau of Street Lighting A Los Angeles lighting project is saving the city $7 million a year in electricity costs. | Photo courtesy of Los Angeles Bureau of Street Lighting Jim Brodrick Lighting Program Manager The world's largest light emitting diode (LED) conversion project to date is under way in Los Angeles, California. In the project's first phase alone, the city retrofitted over 141,000 streetlights, reducing energy use by 63% and saving the city $7 million a year in electricity costs. The project is expected to reduce carbon

356

Supplemental Draft Environmental Impact StatementS Big Stone II Power Plant and Transmission Project  

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

Lead Agency: U.S. Department of Energy, Western Area Power Administration Lead Agency: U.S. Department of Energy, Western Area Power Administration Cooperating Agencies: U.S. Department of Agriculture, Rural Utilities Service U.S. Department of Defense, Army Corps of Engineers Title: Big Stone II Power Plant and Transmission Project Supplemental Draft Environmental Impact Statement Location: Proposed Big Stone II Plant: Big Stone City, South Dakota Proposed Transmission Facilities: Northeastern South Dakota and Southwestern Minnesota Contacts: For additional information on this Supplemental Draft Environmental Impact Statement, or to receive a copy, contact: For general information on the DOE National Environmental Policy Act process, write or call: Ms. Nancy Werdel Western Area Power Administration

357

U.S. strategic petroleum reserve Big Hill 114 leak analysis 2012.  

SciTech Connect (OSTI)

This report addresses recent well integrity issues related to cavern 114 at the Big Hill Strategic Petroleum Reserve site. DM Petroleum Operations, M&O contractor for the U.S. Strategic Petroleum Reserve, recognized an apparent leak in Big Hill cavern well 114A in late summer, 2012, and provided written notice to the State of Texas as required by law. DM has since isolated the leak in well A with a temporary plug, and is planning on remediating both 114 A- and B-wells with liners. In this report Sandia provides an analysis of the apparent leak that includes: (i) estimated leak volume, (ii) recommendation for operating pressure to maintain in the cavern between temporary and permanent fixes for the well integrity issues, and (iii) identification of other caverns or wells at Big Hill that should be monitored closely in light of the sequence of failures there in the last several years.

Lord, David L.; Roberts, Barry L.; Lord, Anna C. Snider; Sobolik, Steven Ronald; Park, Byoung Yoon; Rudeen, David Keith [GRAM, Inc., Albuquerque, NM

2013-06-01T23:59:59.000Z

358

Strategic Petroleum Reserve (SPR) geological site characterization report, Big Hill Salt Dome  

SciTech Connect (OSTI)

Geological and geophysical analyses of the Big Hill Salt Dome were performed to determine the suitability of this site for use in the Strategic Petroleum Reserve (SPR). Development of 140 million barrels (MMB) of storage capacity in the Big Hill Salt Dome is planned as part of the SPR expansion to achieve 750 MMB of storage capacity. Objectives of the study were to: (1) Acquire, evaluate, and interpret existing data pertinent to geological characterization of the Big Hill Dome; (2) Characterize the surface and near-surface geology and hydrology; (3) Characterize the geology and hydrology of the overlying cap rock; (4) Define the geometry and geology of the dome; (5) Determine the feasibility of locating and constructing 14 10-MMB storage caverns in the south portion of the dome; and (6) Assess the effects of natural hazards on the SPR site. Recommendations are included. (DMC)

Hart, R.J.; Ortiz, T.S.; Magorian, T.R.

1981-09-01T23:59:59.000Z

359

9/18/09 2:12 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 4http://digg.com/general_sciences/Big_Wave_Theory_Offers_Alternative_to_Dark_Energy  

E-Print Network [OSTI]

9/18/09 2:12 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 4http://digg.com/general_sciences/Big_Wave_Theory_Offers_Alternative_to_Dark_Energy show profanity settings Digg is a place Offers Alternative to Dark Energy space.com -- Mathematicians have proposed an alternative explanation

Temple, Blake

360

Accelerating and rotating black holes  

E-Print Network [OSTI]

An exact solution of Einstein's equations which represents a pair of accelerating and rotating black holes (a generalised form of the spinning C-metric) is presented. The starting point is a form of the Plebanski-Demianski metric which, in addition to the usual parameters, explicitly includes parameters which describe the acceleration and angular velocity of the sources. This is transformed to a form which explicitly contains the known special cases for either rotating or accelerating black holes. Electromagnetic charges and a NUT parameter are included, the relation between the NUT parameter $l$ and the Plebanski-Demianski parameter $n$ is given, and the physical meaning of all parameters is clarified. The possibility of finding an accelerating NUT solution is also discussed.

J. B. Griffiths; J. Podolsky

2005-07-06T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Black Holes at the LHC  

E-Print Network [OSTI]

In these two lectures, we will address the topic of the creation of small black holes during particle collisions in a ground-based accelerator, such as LHC, in the context of a higher-dimensional theory. We will cover the main assumptions, criteria and estimates for their creation, and we will discuss their properties after their formation. The most important observable effect associated with their creation is likely to be the emission of Hawking radiation during their evaporation process. After presenting the mathematical formalism for its study, we will review the current results for the emission of particles both on the brane and in the bulk. We will finish with a discussion of the methodology that will be used to study these spectra, and the observable signatures that will help us identify the black-hole events.

Panagiota Kanti

2008-02-15T23:59:59.000Z

362

Dave Kaminsky Charles L. Black  

E-Print Network [OSTI]

Edwin D. McKay Thomas L. McNeely Jean C. Persons Neysa P. Pickens Armant C. Touchy Jack S. Zoller 19511935 $50.00 Dave Kaminsky 1938 $200.00 Charles L. Black 1940 $50.00 Harold S. Miropol 1941 $67. Tennison Ben Thompson 1945 $250.00 Paul Finkelstein Harold J. Jacobs Lawrence Kahn 1946 $2,250.00 David W

363

Primordial black hole minimum mass  

SciTech Connect (OSTI)

In this paper we revisit thermodynamic constraints on primordial black hole (PBH) formation in the early universe. Under the assumption that PBH mass is equal to the cosmological horizon mass, one can use the 2nd Law of Thermodynamics to put a lower limit on the PBH mass. In models of PBH formation, however, PBHs are created at some fraction of the horizon mass. We show that this thermodynamic constraint still holds for subhorizon PBH formation.

Chisholm, James R. [Institute for Fundamental Theory, University of Florida, Gainesville, Florida 32611-8440 (United States)

2006-08-15T23:59:59.000Z

364

Black Hole Thermodynamics and Electromagnetism  

E-Print Network [OSTI]

We show a strong parallel between the Hawking, Beckenstein black hole Thermodynamics and electromagnetism: When the gravitational coupling constant transform into the electromagnetic coupling constant, the Schwarzchild radius, the Beckenstein temperature, the Beckenstein decay time and the Planck mass transform to respectively the Compton wavelength, the Hagedorn temperature, the Compton time and a typical elementary particle mass. The reasons underlying this parallalism are then discussed in detail.

Burra G. Sidharth

2005-07-15T23:59:59.000Z

365

Red-Black Trees 11/26/2007 11:09 AM Red-Black Trees 1 2004 Goodrich, Tamassia  

E-Print Network [OSTI]

Red-Black Trees 11/26/2007 11:09 AM 1 Red-Black Trees 1© 2004 Goodrich, Tamassia Red-Black Trees 6 3 8 4 v z Red-Black Trees 2© 2004 Goodrich, Tamassia From (2,4) to Red-Black Trees A red-black tree is a representation of a (2,4) tree by means of a binary tree whose nodes are colored red or black In comparison

Alechina, Natasha

366

Red-Black Trees 11/11/2004 10:02 AM Red-Black Trees 1 2004 Goodrich, Tamassia  

E-Print Network [OSTI]

Red-Black Trees 11/11/2004 10:02 AM 1 Red-Black Trees 1© 2004 Goodrich, Tamassia Red-Black Trees 6 3 8 4 v z Red-Black Trees 2© 2004 Goodrich, Tamassia From (2,4) to Red-Black Trees A red-black tree is a representation of a (2,4) tree by means of a binary tree whose nodes are colored red or black In comparison

Alechina, Natasha

367

Ground-water hydrology of the Panther Junction area of Big Bend National Park, Texas  

E-Print Network [OSTI]

GROUND-WATER HYDROLOGY OF THE PANTHER JUNCTION AREA OF BIG BEND NATIONAL PARK, TEXAS A Thesis by JOHN LAWRENCE GIBSON Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1983 Major Subject: Geology GROUND-WATER HYDROLOGY OF THE PANTHER JUNCTION AREA OF BIG BEND NATIONAL PARK, TEXAS A Thesis by JOHN LAWRENCE GIBSON Approved as to style and content by: Melv'n C. Schroeder (Chairman...

Gibson, John Lawrence

2012-06-07T23:59:59.000Z

368

Service Innovation and Smart Analytics for Industry 4.0 and Big Data Environment  

Science Journals Connector (OSTI)

Abstract Today, in an Industry 4.0 factory, machines are connected as a collaborative community. Such evolution requires the utilization of advance- prediction tools, so that data can be systematically processed into information to explain uncertainties, and thereby make more informed decisions. Cyber-Physical System-based manufacturing and service innovations are two inevitable trends and challenges for manufacturing industries. This paper addresses the trends of manufacturing service transformation in big data environment, as well as the readiness of smart predictive informatics tools to manage big data, thereby achieving transparency and productivity.

Jay Lee; Hung-An Kao; Shanhu Yang

2014-01-01T23:59:59.000Z

369

Astrophysical S-factor for destructive reactions of lithium-7 in big bang nucleosynthesis  

SciTech Connect (OSTI)

One of the most prominent success with the Big Bang models is the precise reproduction of mass abundance ratio for {sup 4}He. In spite of the success, abundances of lithium isotopes are still inconsistent between observations and their calculated results, which is known as lithium abundance problem. Since the calculations were based on the experimental reaction data together with theoretical estimations, more precise experimental measurements may improve the knowledge of the Big Bang nucleosynthesis. As one of the destruction process of lithium-7, we have performed measurements for the reaction cross sections of the {sup 7}L({sup 3}He,p){sup 9}Be reaction.

Komatsubara, Tetsuro; Kwon, YoungKwan; Moon, JunYoung; Kim, Yong-Kyun [Rare Isotope Science Project, Institute for Basic Science, Daejeon (Korea, Republic of); Moon, Chang-Bum [Hoseo University, Asan, Chungnam (Korea, Republic of); Ozawa, Akira; Sasa, Kimikazu; Onishi, Takahiro; Yuasa, Toshiaki; Okada, Shunsuke; Saito, Yuta [Division of Physics, University of Tsukuba, Tsukuba, Ibaraki (Japan); Hayakawa, Takehito; Shizuma, Toshiyuki [Japan Atomic Energy Agency, Shirakata Shirane, Tokai, Ibaraki (Japan); Kubono, Shigeru [RIKEN, Hirosawa, Wako, Saitama (Japan); Kusakabe, Motohiko [School of Liberal Arts and Science, Korea Aerospace University (Korea, Republic of); Kajino, Toshitaka [National Astronomical Observatory, Osawa, Mitaka, Tokyo (Japan)

2014-05-02T23:59:59.000Z

370

Quantum Geometry and Black Holes  

E-Print Network [OSTI]

We present an overall picture of the advances in the description of black hole physics from the perspective of loop quantum gravity. After an introduction that discusses the main conceptual issues we present some details about the classical and quantum geometry of isolated horizons and their quantum geometry and then use this scheme to give a natural definition of the entropy of black holes. The entropy computations can be neatly expressed in the form of combinatorial problems solvable with the help of methods based on number theory and the use of generating functions. The recovery of the Bekenstein-Hawking law and corrections to it is explained in some detail. After this, due attention is paid to the discussion of semiclassical issues. An important point in this respect is the proper interpretation of the horizon area as the energy that should appear in the statistical-mechanical treatment of the black hole model presented here. The chapter ends with a comparison between the microscopic and semiclassical app...

G., J Fernando Barbero

2015-01-01T23:59:59.000Z

371

Entanglement entropy of black holes  

E-Print Network [OSTI]

The entanglement entropy is a fundamental quantity which characterizes the correlations between sub-systems in a larger quantum-mechanical system. For two sub-systems separated by a surface the entanglement entropy is proportional to the area of the surface and depends on the UV cutoff which regulates the short-distance correlations. The geometrical nature of the entanglement entropy calculation is particularly intriguing when applied to black holes when the entangling surface is the black hole horizon. I review a variety of aspects of this calculation: the useful mathematical tools such as the geometry of spaces with conical singularities and the heat kernel method, the UV divergences in the entropy and their renormalization, the logarithmic terms in the entanglement entropy in 4 and 6 dimensions and their relation to the conformal anomalies. The focus in the review is on the systematic use of the conical singularity method. The relations to other known approaches such as 't Hooft's brick wall model and the Euclidean path integral in the optical metric are discussed in detail. The puzzling behavior of the entanglement entropy due to fields which non-minimally couple to gravity is emphasized. The holographic description of the entanglement entropy of the black hole horizon is illustrated on the two- and four-dimensional examples. Finally, I examine the possibility to interpret the Bekenstein-Hawking entropy entirely as the entanglement entropy.

Sergey N. Solodukhin

2011-04-19T23:59:59.000Z

372

First Light of the 1.6 meter off-axis New Solar Telescope at Big Bear Solar Observatory  

E-Print Network [OSTI]

First Light of the 1.6 meter off-axis New Solar Telescope at Big Bear Solar Observatory Wenda Caoab, Nicolas Gorceixb, Roy Coulterb, Aaron Coulterb, Philip R. Goodeab aCenter for Solar-Terrestrial Research, New Jersey Institute of Technology, 323 Martin Luther King Blvd., Newark, NJ 07102; bBig Bear Solar

373

Big smog meets web science: smog disaster analysis based on social media and device data on the web  

Science Journals Connector (OSTI)

Nowadays, people are increasingly concerned about smog disaster and the caused health hazard. However, the current methods for big smog analysis are usually based on the traditional lagging data sources or merely adopt physical environment observations, ... Keywords: big smog, device data, health hazard, social media, stream data, web science

Jiaoyan Chen; Huajun Chen; Guozhou Zheng; Jeff Z. Pan; Honghan Wu; Ningyu Zhang

2014-04-01T23:59:59.000Z

374

How expensive is Big Science? Consequences of using simple publication counts in performance assessment of large scientific facilities  

Science Journals Connector (OSTI)

Although the nuclear era and the Cold War superpower competition have long since passed, governments are still investing in Big Science, although these large facilities are nowadays mostly geared towards areas of use closer to utility. Investments in ... Keywords: Big Science, Performance assessment, Productivity, Publication counts, Quality assessment

Olof Hallonsten

2014-08-01T23:59:59.000Z

375

Black Mountain Insulation | Open Energy Information  

Open Energy Info (EERE)

Insulation Insulation Jump to: navigation, search Name Black Mountain Insulation Place United Kingdom Sector Carbon Product UK-based manufacturer of sheeps wool insulation which has a low carbon footprint than traditional glassfiber insulation. Website http://www.blackmountaininsula References Black Mountain Insulation Website[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Black Mountain Insulation is a company located in United Kingdom. It was formerly known as Ochre Natural Insulation Company. [2] References ↑ "Black Mountain Insulation Website" ↑ http://www.companiesintheuk.co.uk/ltd/black-mountain-insulation Retrieved from "http://en.openei.org/w/index.php?title=Black_Mountain_Insulation&oldid=391648

376

Colorful quantum black holes at the LHC  

E-Print Network [OSTI]

We examine the LHC phenomenology of quantum black holes in models of TeV gravity. By quantum black holes we mean black holes of the smallest masses and entropies, far from the semiclassical regime. These black holes are formed and decay over short distances, and typically carry SU(3) color charges inherited from their parton progenitors. Based on a few minimal assumptions, such as gauge invariance, we identify interesting signatures for quantum black hole decay such as 2 jets, jet + hard photon, jet + missing energy and jet + charged lepton, which should be readily visible above background. The detailed phenomenology depends heavily on whether one requires a Lorentz invariant, low-energy effective field theory description of black hole processes.

Xavier Calmet; Wei Gong; Stephen D. H. Hsu

2008-06-27T23:59:59.000Z

377

Magnetized black holes and black rings in the higher dimensional dilaton gravity  

E-Print Network [OSTI]

In this paper we consider magnetized black holes and black rings in the higher dimensional dilaton gravity. Our study is based on exact solutions generated by applying a Harrison transformation to known asymptotically flat black hole and black ring solutions in higher dimensional spacetimes. The explicit solutions include the magnetized version of the higher dimensional Schwarzschild-Tangherlini black holes, Myers-Perry black holes and five dimensional (dipole) black rings. The basic physical quantities of the magnetized objects are calculated. We also discuss some properties of the solutions and their thermodynamics. The ultrarelativistic limits of the magnetized solutions are briefly discussed and an explicit example is given for the $D$-dimensional magnetized Schwarzschild-Tangherlini black holes.

Stoytcho S. Yazadjiev

2005-11-21T23:59:59.000Z

378

Economic aspects of black bases in Texas  

E-Print Network [OSTI]

. . . . . . . . . . . . 2 Crack length ratios for District 5. . . . . . . 5cI Crack length ratios for District 25. . . . . . 60 Aggregate gradation for laboratory molded black base mixtures. . . . . . . . . . . . . 66 5 Asphalt properties. Determination of optimum...)5 Section identification of District 5 'black base projects. . 255 Structural characteristics of District & black base projects. 254 Section identification of District 5 flexible base projects 255 Structural characteristics of District 5 flexible base...

Schoen, Wayne Ayron

2012-06-07T23:59:59.000Z

379

Spinning Black Holes as Particle Accelerators  

Science Journals Connector (OSTI)

It has recently been pointed out that particles falling freely from rest at infinity outside a Kerr black hole can in principle collide with an arbitrarily high center of mass energy in the limiting case of maximal black hole spin. Here we aim to elucidate the mechanism for this fascinating result, and to point out its practical limitations, which imply that ultraenergetic collisions cannot occur near black holes in nature.

Ted Jacobson and Thomas P. Sotiriou

2010-01-14T23:59:59.000Z

380

Black hole entropy: inside or out?  

E-Print Network [OSTI]

A trialogue. Ted, Don, and Carlo consider the nature of black hole entropy. Ted and Carlo support the idea that this entropy measures in some sense ``the number of black hole microstates that can communicate with the outside world.'' Don is critical of this approach, and discussion ensues, focusing on the question of whether the first law of black hole thermodynamics can be understood from a statistical mechanics point of view.

Ted Jacobson; Donald Marolf; Carlo Rovelli

2005-01-14T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Interaction of fermions with black holes  

SciTech Connect (OSTI)

Bekenstein and Meisels used statistical thermodynamic arguments to obtain the probability distribution of fermions emitted by a black hole when a fermion is incident. In contrast with Bekenstein and Meisels, we model the black hole as a perfect blackbody surrounded by a mirror. Our probability distribution for emitted fermions agrees with the probability distribution of Bekenstein and Meisels, but the interpretation of how fermions interact with the black hole is different from the interpreteation given by Bekenstein and Meisels.

Jones T.O. III

1986-04-15T23:59:59.000Z

382

Absorption cross section of RN black hole  

E-Print Network [OSTI]

The behavior of a charged scalar field in the RN black hole space time is studied using WKB approximation. In the present work it is assumed that matter waves can get reflected from the event horizon. Using this effect, the Hawking temperature and the absorption cross section for RN black hole placed in a charged scalar field are calculated. The absorption cross section $\\sigma _{abs}$ is found to be inversely proportional to square of the Hawking temperature of the black hole.

Sini R.; V. C. Kuriakose

2007-08-23T23:59:59.000Z

383

Red-black Trees To know what a red-black tree is (10.1).  

E-Print Network [OSTI]

809 CHAPTER 10 Red-black Trees Objectives · To know what a red-black tree is (§10.1). · To convert a red-black tree to a 2-4 tree and vice versa (§10.2). · To design the RBTree class that extends the BinaryTree class (§10.3). · To insert an element in a red-black tree and resolve the double red problem

Liang, Y. Daniel

384

Strengthening Our Partnerships with Historically Black Colleges...  

Office of Environmental Management (EM)

Chu Secretary Chu Former Secretary of Energy Last February, President Obama renewed the White House Initiative on Historically Black Colleges and Universities to encourage...

385

Black Hills Power- Commercial Energy Efficiency Programs  

Broader source: Energy.gov [DOE]

Black Hills Power provides rebates for its commercial customers who install energy efficient heat pumps, motors, variable frequency drives, lighting, and water heaters. Custom rebates for approved...

386

Black Hills Power- Residential Customer Rebate Program  

Broader source: Energy.gov [DOE]

Black Hills Power offers cash rebates to residential customers who purchase and install energy efficient equipment in their homes. Incentives exist for water heaters, demand control units, air...

387

Thermodynamics of dilaton-axion black holes  

SciTech Connect (OSTI)

Considering a generalized action for the Einstein-Maxwell theory in four dimensions coupled to scalar and pseudoscalar fields, the thermodynamic properties of asymptotically flat black hole solutions in such a background are investigated. Bekenstein-Hawking area-entropy law is verified for these class of black holes. From the property of specific heat, it is shown that such black holes can be stable for a certain choice of the parameters like charge, mass, and the scalar vacuum expectation value. The possibility of a black hole phase transition is discussed in this context.

Ghosh, Tanwi; SenGupta, Soumitra [Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta-700 032 (India)

2008-12-15T23:59:59.000Z

388

Black Holes: from Speculations to Observations  

E-Print Network [OSTI]

This paper provides a brief review of the history of our understanding and knowledge of black holes. Starting with early speculations on ``dark stars'' I discuss the Schwarzschild "black hole" solution to Einstein's field equations and the development of its interpretation from "physically meaningless" to describing the perhaps most exotic and yet "most perfect" macroscopic object in the universe. I describe different astrophysical black hole populations and discuss some of their observational evidence. Finally I close by speculating about future observations of black holes with the new generation of gravitational wave detectors.

Thomas W. Baumgarte

2006-04-13T23:59:59.000Z

389

Black Swans, Dragons-Kings and Prediction Black Swan (Cygnus atratus)  

E-Print Network [OSTI]

Black Swans, Dragons-Kings and Prediction Black Swan (Cygnus atratus) www.er.ethz.ch Didier hurricanes normalized to 1995 dollars by inflation, personal property increases and coastal county population;12 2008 FINANCIAL CRISIS #12;Crises are not but "Dragon-kings" Dragon-king hypothesis #12;Black Swan story

390

Chattanooga Eagle Ford Western Gulf TX-LA-MS Salt Basin Uinta Basin  

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

Western Western Gulf TX-LA-MS Salt Basin Uinta Basin Devonian (Ohio) Marcellus Utica Bakken*** Avalon- Bone Spring San Joaquin Basin Monterey Santa Maria, Ventura, Los Angeles Basins Monterey- Temblor Pearsall Tuscaloosa Big Horn Basin Denver Basin Powder River Basin Park Basin Niobrara* Mowry Niobrara* Heath** Manning Canyon Appalachian Basin Antrim Barnett Bend New Albany Woodford Barnett- Woodford Lewis Hilliard- Baxter- Mancos Excello- Mulky Fayetteville Floyd- Neal Gammon Cody Haynesville- Bossier Hermosa Mancos Pierre Conasauga Michigan Basin Ft. Worth Basin Palo Duro Basin Permian Basin Illinois Basin Anadarko Basin Greater Green River Basin Cherokee Platform San Juan Basin Williston Basin Black Warrior Basin A r d m o r e B a s i n Paradox Basin Raton Basin Montana Thrust Belt Marfa Basin Valley & Ridge Province Arkoma Basin Forest

391

Small Changes Help Long Island Homeowner Save Big on Energy Costs |  

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

Small Changes Help Long Island Homeowner Save Big on Energy Costs Small Changes Help Long Island Homeowner Save Big on Energy Costs Small Changes Help Long Island Homeowner Save Big on Energy Costs April 16, 2013 - 12:20pm Addthis Located near the Long Island Sound, Deborah Wetzel's condo is cold and drafty eight months out of the year. A home energy audit and small energy efficiency upgrades helped Wetzel improve the comfort of her home while saving money on energy bills. | Photo courtesy of Deborah Wetzel. Located near the Long Island Sound, Deborah Wetzel's condo is cold and drafty eight months out of the year. A home energy audit and small energy efficiency upgrades helped Wetzel improve the comfort of her home while saving money on energy bills. | Photo courtesy of Deborah Wetzel. Wetzel made small energy efficiency changes -- like sealing air leaks around her washer and dryer hookups -- and is seeing big results on her energy bills. | Photo courtesy of Deborah Wetzel.

392

The price of transition Poor and developing countries face a big transition to  

E-Print Network [OSTI]

briefing briefing The price of transition Poor and developing countries face a big transition. These transformations will not come cheap. Estimates of the yearly cost of funding adaptation to climate change have funds established under the Kyoto Protocol and the UN Framework Convention on Climate Change (UNFCCC

Watson, Andrew

393

`Big Chief': The Utilisation of Model Building for the Design of Science Education for Sustainable  

E-Print Network [OSTI]

`Big Chief': The Utilisation of Model Building for the Design of Science Education for Sustainable Development Games. Timothy Barker1 Abstract. A model building paradigm was employed to inform the design of a game for Science Education for Sustainable Development (ESD). The intention is that such techniques

Romano, Daniela

394

Solving Big Problems Managed by UT-Battelle for the US Department of Energy  

E-Print Network [OSTI]

Solving Big Problems Managed by UT-Battelle for the US Department of Energy Science and Technology Discovery and Innovation: Delivering forefront science and technical breakthroughs 6 Clean Energy science and technology Our Leadership Areas 10 Advanced Materials: Creating the stuff from which tomorrow

Pennycook, Steve

395

Author's personal copy Evaluating the costs of a sexually selected weapon: big horns at a  

E-Print Network [OSTI]

Author's personal copy Evaluating the costs of a sexually selected weapon: big horns at a small assumption of sexual selection theory is that ornaments and weapons are costly. Such costs should maintain the reliability of ornaments and weapons as indicators of male quality, and therefore explain why choosy females

Emlen, Douglas J.

396

Brains and the city: big-brained passerine birds succeed in urban environments  

Science Journals Connector (OSTI)

...research-article Evolutionary biology 1001 60 70 14 Brains and the city: big-brained passerine...intuitive yet untested hypothesis that relative brain size is a key factor predisposing animals...data support findings linking relative brain size with the ability to persist in novel...

2011-01-01T23:59:59.000Z

397

April 28, 2005 Itty-Bitty and Shrinking, Fusion Device Has Big Ideas  

E-Print Network [OSTI]

and slams them together to produce helium. Unlike earlier claims of tabletop fusion - "cold fusion," in 1989April 28, 2005 Itty-Bitty and Shrinking, Fusion Device Has Big Ideas By KENNETH CHANG Correction nuclear fusion - the same process that powers the sun - in a footlong cylinder just five inches

398

Measurement of Human Mobility Using Cell Phone Data: Developing Big Data for Demographic Science*  

E-Print Network [OSTI]

Measurement of Human Mobility Using Cell Phone Data: Developing Big Data for Demographic Science, cell phone call records and develop, test, and compare five measures of mobility. Cell phone data, test, and compare five measures of mobility derived from cell phone call record data. Cell phone data

Washington at Seattle, University of

399

Vehicles as big data carriers: Road map space reduction and efficient data assignment  

E-Print Network [OSTI]

Vehicles as big data carriers: Road map space reduction and efficient data assignment Benjamin used mode of transport. We argue in favor of equipping standard electric vehicles with data storage´es Inria, U. de Lyon, INSA-Lyon CITI CNRS Abstract--We advocate the use of a data shuttle service model

Boyer, Edmond

400

What the latest discoveries tell us about the Big Bang, dark matter and multiple universes  

E-Print Network [OSTI]

What the latest discoveries tell us about the Big Bang, dark matter and multiple universes faster' with the application of a small electrical current to the brain for 30 minutes. The promised:LAURENGENTRY Yes, sometimes tDCS provides a cognitive benefit; the data is indisputable. I myself make use

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

THEBLACKMARBLE In daylight our big blue marble is all land, oceans and  

E-Print Network [OSTI]

THEBLACKMARBLE #12;In daylight our big blue marble is all land, oceans and clouds. But the night ­ is electric. These views of Earth's city lights show brightly shining cities, connected by illuminated webs at night is a composite of data acquired over nine days in April and thirteen days in October 2012

402

Lithium in cool stellar atmospheres: Big bang nucleosynthesis and extrasolar planets  

E-Print Network [OSTI]

Lithium in cool stellar atmospheres: Big bang nucleosynthesis and extrasolar planets Matthias Steffen and Elisabetta Caffau Sternphysik In metal-poor stellar atmospheres, the Lithium line at 6707 ?-NLTE, respectively. The accurate spectroscopic determination of the Lithium abundance and in particular the 6Li/7Li

403

Hypersonic acoustic excitations in binary colloidal crystals: Big versus small hard sphere control  

E-Print Network [OSTI]

Hypersonic acoustic excitations in binary colloidal crystals: Big versus small hard sphere control January 2007 The phononic band structure of two binary colloidal crystals, at hypersonic frequencies of light photonic crystals 2 and sound at hypersonic frequencies.3 The propa- gation of phonons

Schofield, Andrew B.

404

Big Science, Small Scale Western University has made significant investments in nanotechnology  

E-Print Network [OSTI]

Big Science, Small Scale Western University has made significant investments in nanotechnology in materials and biomaterials. Nanotechnology is poised to revolutionize and advance many vital sectors in nanotechnology and photonics · Houses state-of-the-art instruments, with tools for SEM capabilities and focused

Denham, Graham

405

Nano-engineering and Solar Cell Students Make Big Splash at the  

E-Print Network [OSTI]

for Mobile Computing and Mobile Energy Technologies (NASCENT) and Quantum Energy and Sustainable SolarBlank Nano-engineering and Solar Cell Students Make Big Splash at the 2013 State Fair CHTM, flexible batteries. When an unusual rain let up and New Mexico's resilient sun emerged, fairgoers also

New Mexico, University of

406

LES BIG DATA ET LA RELATION CLIENT Quand les traces numriques organisent l'change marchand  

E-Print Network [OSTI]

LES BIG DATA ET LA RELATION CLIENT Quand les traces numériques organisent l'échange marchand Auteur traces numériques organisent l'échange marchand Résumé : Avec le mouvement de digitalisation du commerce marchands font des comportements des consommateurs. Ces traces numériques doivent donc permettre aux

Paris-Sud XI, Université de

407

A p p e n d i x H TheBigProduction  

E-Print Network [OSTI]

can use this template of a social networking page to build one for their brand, message, or campaign­6 Online Big Production Template Social Media Insert logo or image here Campaign info goes here the wall with brand and friends' posts. #12;H­7 News Story Template My Name: By following a few steps

Rau, Don C.

408

Urban Influences on Stream Chemistry and Biology in the Big Brushy Creek Watershed, South Carolina  

E-Print Network [OSTI]

and rural sites. Discharge of wastewater treatment plant effluent at one rural location caused an increase land cover. wastewater treatment plant 1 Introduction The expansion of urban land areas affects between urban and rural sites may indicate that urban development in the Big Brushy Creek watershed has

409

The Thermal Control of the New Solar Telescope at Big Bear Observatory  

E-Print Network [OSTI]

The Thermal Control of the New Solar Telescope at Big Bear Observatory Angelo P. Verdonia and Carsten Denkera aNew Jersey Institute of Technology, Center for Solar-Terrestrial Research, 323 Martin Luther King Blvd, Newark, NJ 07102, US ABSTRACT We present the basic design of the THermal Control System

410

Calibration of Building Energy Models: Supercomputing, Big-Data and Machine-Learning  

E-Print Network [OSTI]

Modeling (BEM) is an approach to model the energy usage in buildings for design and retrofit purposesCalibration of Building Energy Models: Supercomputing, Big-Data and Machine-Learning Jibonananda Sanyal, Joshua New, Richard Edwards Energy and Environmental Sciences Directorate Building Energy

Wang, Xiaorui "Ray"

411

From the Big Bang to the Higgs Boson in Less Than an Hour  

E-Print Network [OSTI]

From the Big Bang to the Higgs Boson in Less Than an Hour Jeffrey D neutrino Z0 W + W -g gluon (8) photon Z boson W bosons Quarks Leptons H Higgs boson Gauge bosons (force field quanta) Higgs boson and vacuum expectation value Strong force EM force Weak force #12;Par7cles

Fygenson, Deborah Kuchnir

412

From the Big Bang to the Higgs Boson in Less Than an Hour  

E-Print Network [OSTI]

From the Big Bang to the Higgs Boson in Less Than an Hour Jeffrey D H Higgs boson Gauge bosons (force field quanta) Higgs boson and vacuum expectation value Strong) photon Z boson W bosons H Higgs boson Gauge bosons (force field quanta) Higgs boson and vacuum

Fygenson, Deborah Kuchnir

413

Before the Big Bang? A Novel Resolution of a Profound Cosmological Puzzle  

SciTech Connect (OSTI)

The second law of thermodynamics says, in effect, that things get more random as time progresses. Thus, we can deduce that the beginning of the universe - the Big Bang - must have been an extraordinarily precisely organized state. What was the nature of this state? How can such a special state have come about? In Penrose's talk, a novel explanation is suggested.

Penrose, Roger

2007-02-06T23:59:59.000Z

414

Adaptive Optics at the Big Bear Solar Observatory: Instrument Description and First Observations  

E-Print Network [OSTI]

to the AO system operated at the NSO Dunn Solar Tower (DST) incorporating a 97 actuator deformable mirrorAdaptive Optics at the Big Bear Solar Observatory: Instrument Description and First Observations Carsten Denker New Jersey Institute of Technology, Center for Solar-Terrestrial Research, 323 Martin

415

Monte-Carlo Analysis of Big Bang Production of Beryllium and Boron  

E-Print Network [OSTI]

There is continued interest in the possibility that big bang nucleosynthesis may produce significant quantities of Be and B. In this paper we reevaluate the primordial abundances taking into account uncertainties in reactions rates. We discuss the implications for primordial nucleosynthesis, and for galactic cosmic ray spallation.

David Thomas

1994-12-11T23:59:59.000Z

416

BigBOSS: The Ground-Based Stage IV BAO Experiment BBiiggBBOOSSSS  

E-Print Network [OSTI]

with an all- sky galaxy redshift survey. The project is designed to unlock the mystery of dark energy using the Dark Energy Survey (DES) program. The 30-million galaxy sample of BigBOSS-North provides precision-based dark energy experiment to study baryon acoustic oscillations (BAO) and the growth of structure

California at Berkeley, University of

417

Energy-Aware Scheduling of MapReduce Jobs for Big Data Applications  

E-Print Network [OSTI]

IEEEProof Energy-Aware Scheduling of MapReduce Jobs for Big Data Applications Lena Mashayekhy the energy consumption when executing each MapReduce job is a critical concern for data centers of a single MapReduce job as an Integer Program. We then propose two heuristic algorithms, called energy

Shi, Weisong

418

Illustration by Bryan Christie38 Scientific American, March 2014 Big science lights the way to an  

E-Print Network [OSTI]

Illustration by Bryan Christie38 Scientific American, March 2014 Big science lights the way give rise to even rudimentary behaviors such as feeding and sex. What was missing were data relating brain cells that fired an electrical im- pulse in response to the face of actor Jennifer Aniston

Yuste, Rafael

419

Illustration by Bryan Christie38 Scientific American, March 2014 Big science lights the way to an  

E-Print Network [OSTI]

#12;Illustration by Bryan Christie38 Scientific American, March 2014 Big science lights the way. What was missing were data relating the activity of neurons to specific behaviors. The di culty study identifying single brain cells that fired an electrical im- pulse in response to the face of actor

Columbia University

420

Data mining-based big data analytics: parameters and layered framework  

Science Journals Connector (OSTI)

The growing data size and finding information's from such bulk data need to be addressed. The term coined big data has found its vital importance in modern day business. With petabytes of data, it becomes essential that such new technologies need to be applied to the modern business for finding nuggets of the information hidden from it. The author felt the need to find the guiding parameters which can help the business users to understand at which stage need of big data and its relevant analytics is required and better for the organisation. These parameters will help the business user to enable them to find at what time they should be going for such technological changes in their setup. The blend of technologies which are needed and used to make a viable solution for the big data analytics in the organisation is high and this demands use of layered framework for effective implementation of the big data analytics using a most emerging analytical tool data mining as presented in this paper by the authors.

Vishal Bhatnagar

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

>> Home >> World News Michael Richardson: Win for France over fusion reactor a big blow to Japan  

E-Print Network [OSTI]

to Japan 05.07.05 The quest to find a clean, cheap and abundant way to meet future global energy needs took a big step forward last week when six of the world's leading powers agreed that France, not Japan-operation - including collaboration in space, satellite, energy and bio-technology research - than from Japan

422

BENEFITS OF LIVING IN A BUILDING: BIG BROWN BATS (EPTESICUS FUSCUS) IN ROCKS VERSUS BUILDINGS  

E-Print Network [OSTI]

BENEFITS OF LIVING IN A BUILDING: BIG BROWN BATS (EPTESICUS FUSCUS) IN ROCKS VERSUS BUILDINGS CORI) roosting in natural and building roosts in the prairies of southeastern Alberta. During pregnancy, bats roosting in buildings used torpor less frequently than did rock- roosting bats, but achieved lower body

Barclay, Robert

423

Stability of Biomass-derived Black Carbon in Soils . | EMSL  

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

Stability of Biomass-derived Black Carbon in Soils . Stability of Biomass-derived Black Carbon in Soils . Abstract: Black carbon (BC) may play an important role in the global C...

424

Dynamics of oscillating relativistic tori around Kerr black holes  

Science Journals Connector (OSTI)

......angular momentum discs around Schwarzschild black holes, namely that...transmission of the signal recycling mirror (Shoemaker 2004)]. This...angular momentum discs around Schwarzschild black holes were considered...accretion solution on to a Schwarzschild black hole (Michel 1972......

Olindo Zanotti; Jos A. Font; Luciano Rezzolla; Pedro J. Montero

2005-02-01T23:59:59.000Z

425

Use and selection of bridges as day roosts by Rafinesque's Big Eared Bats.  

SciTech Connect (OSTI)

ABSTRACT.Rafinesques big-eared bats (Corynorhinus rafinesquii) use bridges as day roosts in parts of their range, but information on bridge use across their range is lacking. From May to Aug. 2002 we surveyed 1129 bridges (12.5%) within all 46 counties of South Carolina to determine use and selection of bridges as day roosts by big-eared bats and to document their distribution across the state. During summer 2003, we visited 235 bridges in previously occupied areas of the state to evaluate short-term fidelity to bridge roosts. We found colonies and solitary big-eared bats beneath 38 bridges in 2002 and 54 bridges in 2003. Construction type and size of bridges strongly influenced use in both years; bats selected large, concrete girder bridges and avoided flat-bottomed slab bridges. The majority of occupied bridges (94.7%) were in the Upper and Lower Coastal Plains, but a few bridges (5.3%) were located in the Piedmont. Rafinesques big-eared bats were absent beneath bridges in the Blue Ridge Mountains. We established new records of occurrence for 10 counties. In the Coastal Plains, big-eared bats exhibited a high degree of short-term fidelity to roosts in highway bridges. For bridges that were occupied at least once, mean frequency of use was 65.9%. Probability of finding bats under a bridge ranged from 0.46 to 0.73 depending on whether the bridge was occupied in the previous year. Thus, bridges should be inspected three to five times in a given year to determine whether they are being used. Regional bridge roost surveys may be a good method for determining the distribution of C. rafinesquii, particularly in the Coastal Plains, and protection of suitable bridges may be a viable conservation strategy where natural roost sites are limited.

Bennett, Frances, M.; Loeb, Susan, C.; Bunch, Mary, S.; Bowerman, William, W.

2008-03-01T23:59:59.000Z

426

Locking Information in Black Holes  

Science Journals Connector (OSTI)

We show that a central presumption in the debate over black-hole information loss is incorrect. Ensuring that information not escape during evaporation does not require that it all remain trapped until the final stage of the process. Using the recent quantum information-theoretic result of locking, we show that the amount of information that must remain can be very small, even as the amount already radiated is negligible. Information need not be additive: A small system can lock a large amount of information, making it inaccessible. Only if the set of initial states is restricted can information leak.

John A. Smolin and Jonathan Oppenheim

2006-02-28T23:59:59.000Z

427

Parallel map projection of vector-based big spatial data: Coupling cloud computing with graphics processing units  

Science Journals Connector (OSTI)

Abstract The objective of this article is to present a framework that couples cloud and high-performance computing for the parallel map projection of vector-based big spatial data. The past few years have witnessed a tremendous growth of a variety of high-volume spatial datai.e., big spatial data. Map projection is often needed, for example, when we apply these big spatial data into large-scale spatial analysis and modeling approaches that require a common coordinate system. However, due to the size of these data and algorithmic complexity of map projections, the transformation of big spatial data between alternative projections represents a pressing computational challenge. Recent advancement in cloud computing and high-performance computing offers a potential means of addressing this computational challenge. The parallel map projection framework presented in this study is based on a layered architecture that couples capabilities of cloud computing and high-performance computing accelerated by Graphics Processing Units. We use large LiDAR data as an example of vector-based big spatial data to investigate the utility of the parallel map projection framework. As experimental results reveal, the framework provides considerable acceleration for re-projecting vector-based big spatial data. Coupling high-performance and cloud computing, which complement to each other, is a suggested solution for the efficient processing and analysis of big spatial data.

Wenwu Tang; Wenpeng Feng

2014-01-01T23:59:59.000Z

428

Congressional Black Caucus Foundation, Inc. Meet/Match Procurement...  

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

Congressional Black Caucus Foundation, Inc. MeetMatch Procurement Forum Congressional Black Caucus Foundation, Inc. MeetMatch Procurement Forum Presented by Congresswoman Sheila...

429

White House Initiative on Historically Black Colleges and Universities...  

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

White House Initiative on Historically Black Colleges and Universities White House Initiative on Historically Black Colleges and Universities How WHI-HBCU are ran White House...

430

U-012: BlackBerry Enterprise Server Collaboration Service Bug...  

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

12: BlackBerry Enterprise Server Collaboration Service Bug Lets Remote Users Impersonate Intra-organization Messages U-012: BlackBerry Enterprise Server Collaboration Service Bug...

431

Black holes cannot support conformal scalar hair  

E-Print Network [OSTI]

It is shown that the only static asymptotically flat non-extrema black hole solution of the Einstein-conformally invariant scalar field equations having the scalar field bounded on the horizon, is the Schwarzschild one. Thus black holes cannot be endowed with conformal scalar hair of finite length.

T. Zannias

1994-09-14T23:59:59.000Z

432

Chapter 2 - Black Liquor Gasification  

Science Journals Connector (OSTI)

Black liquor gasification (BLG) is being considered primarily as an option for production of biofuels in recent years due to the focus on the transport sectors high oil dependence and climate impact. BLG may be performed either at low temperatures or at high temperatures, based on whether the process is conducted above or below the melting temperature range of the spent pulping chemicals. The development of various BLG technologiesSCA-Billerud process, the Copeland recovery process, Weyerhaeusers process, the St. Regis hydropyrolysis process, the Texaco process, VTTs circulating fluidized bed BLG process, Babcock and Wilcoxs bubbling fluidized bed gasification process, NSP process (Ny Sodahus Process), DARS (Direct Alkali Recovery System) process, BLG with direct causticization, Manufacturing and Technology Conversion International fluidized bed gasification, Chemrec gasification, catalytic hydrothermal gasification of black liquoris discussed in this chapter. The two main technologies under development are pressurized gasification and atmospheric gasification, being commercialized by Chemrec AB and ThermoChem Recovery International, respectively.

Pratima Bajpai

2014-01-01T23:59:59.000Z

433

Wavy strings: Black or bright?  

SciTech Connect (OSTI)

Recent developments in string theory have brought forth considerable interest in time-dependent hair on extended objects. This novel new hair is typically characterized by a wave profile along the horizon and angular momentum quantum numbers l,m in the transverse space. In this work, we present an extensive treatment of such oscillating black objects, focusing on their geometric properties. We first give a theorem of purely geometric nature, stating that such wavy hair cannot be detected by any scalar invariant built out of the curvature and/or matter fields. However, we show that the tidal forces detected by an infalling observer diverge at the {open_quotes}horizon{close_quotes} of a black string superposed with a vibration in any mode with l{ge}1. The same argument applied to longitudinal (l=0) waves detects only finite leading-order tidal forces. We also provide an example with a manifestly smooth metric, proving that at least a certain class of these longitudinal waves have regular horizons. {copyright} {ital 1997} {ital The American Physical Society}

Kaloper, N. [Department of Physics, University of Waterloo, Waterloo, Ontario, N3L 3G1 (CANADA)] [Department of Physics, University of Waterloo, Waterloo, Ontario, N3L 3G1 (CANADA); Myers, R.C.; Roussel, H. [Department of Physics, McGill University, Montreal, Quebec, H3A 2T8 (CANADA)] [Department of Physics, McGill University, Montreal, Quebec, H3A 2T8 (CANADA)

1997-06-01T23:59:59.000Z

434

Refractory for Black Liquor Gasifiers  

SciTech Connect (OSTI)

The University of Missouri-Rolla will identify materials that will permit the safe, reliable and economical operation of combined cycle gasifiers by the pulp and paper industry. The primary emphasis of this project will be to resolve the materials problems encountered during the operation of low-pressure high-temperature (LFHT) and low-pressure low-temperature (LPLT) gasifiers while simultaneously understanding the materials barriers to the successful demonstration of high-pressure high-temperature (HPHT) black liquor gasifiers. This study will define the chemical, thermal and physical conditions in current and proposed gasifier designs and then modify existing materials and develop new materials to successfully meet the formidable material challenges. Resolving the material challenges of black liquor gasification combined cycle technology will provide energy, environmental, and economic benefits that include higher thermal efficiencies, up to three times greater electrical output per unit of fuel, and lower emissions. In the near term, adoption of this technology will allow the pulp and paper industry greater capital effectiveness and flexibility, as gasifiers are added to increase mill capacity. In the long term, combined-cycle gasification will lessen the industry's environmental impact while increasing its potential for energy production, allowing the production of all the mill's heat and power needs along with surplus electricity being returned to the grid. An added benefit will be the potential elimination of the possibility of smelt-water explosions, which constitute an important safety concern wherever conventional Tomlinson recovery boilers are operated. Developing cost-effective materials with improved performance in gasifier environments may be the best answer to the material challenges presented by black liquor gasification. Refractory materials may be selected/developed that either react with the gasifier environment to form protective surfaces in-situ; are functionally-graded to give the best combination of thermal, mechanical, and physical properties and chemical stability; or are relatively inexpensive, reliable repair materials. Material development will be divided into 2 tasks: Task 1, Development and property determinations of improved and existing refractory systems for black liquor containment. Refractory systems of interest include magnesia aluminate and baria aluminate spinels for binder materials, both dry and hydratable, and materials with high alumina contents, 85-95 wt%, aluminum oxide, 5.0-15.0 wt%, and BaO, SrO, CaO, ZrO and SiC. Task 2, Finite element analysis of heat flow and thermal stress/strain in the refractory lining and steel shell of existing and proposed vessel designs. Stress and strain due to thermal and chemical expansion has been observed to be detrimental to the lifespan of existing black liquor gasifiers. The thermal and chemical strain as well as corrosion rates must be accounted for in order to predict the lifetime of the gasifier containment materials.

William L. Headrick Jr; Alireza Rezaie

2003-12-01T23:59:59.000Z

435

Refractory for Black Liquor Gasifiers  

SciTech Connect (OSTI)

The University of Missouri-Rolla identified materials that permit the safe, reliable and economical operation of combined cycle gasifiers by the pulp and paper industry. The primary emphasis of this project was to resolve the material problems encountered during the operation of low-pressure high-temperature (LPHT) and low-pressure low-temperature (LPLT) gasifiers while simultaneously understanding the materials barriers to the successful demonstration of high-pressure high-temperature (HPHT) black liquor gasifiers. This study attempted to define the chemical, thermal and physical conditions in current and proposed gasifier designs and then modify existing materials and develop new materials to successfully meet the formidable material challenges. Resolving the material challenges of black liquor gasification combined cycle technology will provide energy, environmental, and economic benefits that include higher thermal efficiencies, up to three times greater electrical output per unit of fuel, and lower emissions. In the near term, adoption of this technology will allow the pulp and paper industry greater capital effectiveness and flexibility, as gasifiers are added to increase mill capacity. In the long term, combined-cycle gasification will lessen the industry's environmental impact while increasing its potential for energy production, allowing the production of all the mill's heat and power needs along with surplus electricity being returned to the grid. An added benefit will be the potential elimination of the possibility of smelt-water explosions, which constitute an important safety concern wherever conventional Tomlinson recovery boilers are operated. Developing cost-effective materials with improved performance in gasifier environments may be the best answer to the material challenges presented by black liquor gasification. Refractory materials were selected or developed that reacted with the gasifier environment to form protective surfaces in-situ; and were functionally-graded to give the best combination of thermal, mechanical and physical properties and chemical stability; and are relatively inexpensive, reliable repair materials. Material development was divided into 2 tasks: Task 1 was development and property determinations of improved and existing refractory systems for black liquor containment. Refractory systems of interest include magnesium aluminate and barium aluminate for binder materials, both dry and hydratable, and materials with high alumina contents, 85-95 wt%, aluminum oxide, 5.0-15.0 wt%, and BaO, SrO, CaO, ZrO2 and SiC. Task 2 was finite element analysis of heat flow and thermal stress/strain in the refractory lining and steel shell of existing and proposed vessel designs. Stress and strain due to thermal and chemical expansion has been observed to be detrimental to the lifespan of existing black liquor gasifiers. The thermal and chemical strain as well as corrosion rates must be accounted for in order to predict the lifetime of the gasifier containment materials.

William L. Headrick Jr; Alireza Rezaie; Xiaoting Liang; Musa Karakus; Jun Wei

2005-12-01T23:59:59.000Z

436

REFRACTORY FOR BLACK LIQUOR GASIFIERS  

SciTech Connect (OSTI)

The University of Missouri-Rolla will identify materials that will permit the safe, reliable and economical operation of combined cycle gasifiers by the pulp and paper industry. The primary emphasis of this project will be to resolve the materials problems encountered during the operation of low-pressure high-temperature (LFHT) and low-pressure low-temperature (LPLT) gasifiers while simultaneously understanding the materials barriers to the successful demonstration of high-pressure high-temperature (HPHT) black liquor gasifiers. This study will define the chemical, thermal and physical conditions in current and proposed gasifier designs and then modify existing materials and develop new materials to successfully meet the formidable material challenges. Resolving the material challenges of black liquor gasification combined cycle technology will provide energy, environmental, and economic benefits that include higher thermal efficiencies, up to three times greater electrical output per unit of fuel, and lower emissions. In the near term, adoption of this technology will allow the pulp and paper industry greater capital effectiveness and flexibility, as gasifiers are added to increase mill capacity. In the long term, combined-cycle gasification will lessen the industry's environmental impact while increasing its potential for energy production, allowing the production of all the mill's heat and power needs along with surplus electricity being returned to the grid. An added benefit will be the potential elimination of the possibility of smelt-water explosions, which constitute an important safety concern wherever conventional Tomlinson recovery boilers are operated. Developing cost-effective materials with improved performance in gasifier environments may be the best answer to the material challenges presented by black liquor gasification. Refractory materials may be selected/developed that either react with the gasifier environment to form protective surfaces in-situ; are functionally-graded to give the best combination of thermal, mechanical, and physical properties and chemical stability; or are relatively inexpensive, reliable repair materials. Material development will be divided into 2 tasks: Task 1, Development and property determinations of improved and existing refractory systems for black liquor containment. Refractory systems of interest include magnesia aluminate and baria aluminate spinels for binder materials, both dry and hydratable, and materials with high alumina contents, 85-95 wt%, aluminum oxide, 5.0-15.0 wt%, and BaO, SrO, CaO, ZrO and SiC. Task 2, Finite element analysis of heat flow and thermal stress/strain in the refractory lining and steel shell of existing and proposed vessel designs. Stress and strain due to thermal and chemical expansion has been observed to be detrimental to the lifespan of existing black liquor gasifiers. The thermal and chemical strain as well as corrosion rates must be accounted for in order to predict the lifetime of the gasifier containment materials.

William L. Headrick Jr.; Alireza Rezaie

2003-12-01T23:59:59.000Z

437

Refractory for Black Liquor Gasifiers  

SciTech Connect (OSTI)

The University of Missouri-Rolla will identify materials that will permit the safe, reliable and economical operation of combined cycle gasifiers by the pulp and paper industry. The primary emphasis of this project will be to resolve the materials problems encountered during the operation of low-pressure high-temperature (LFHT) and low-pressure low-temperature (LPLT) gasifiers while simultaneously understanding the materials barriers to the successful demonstration of high-pressure high-temperature (HPHT) black liquor gasifiers. This study will define the chemical, thermal and physical conditions in current and proposed gasifier designs and then modify existing materials and develop new materials to successfully meet the formidable material challenges. Resolving the material challenges of black liquor gasification combined cycle technology will provide energy, environmental, and economic benefits that include higher thermal efficiencies, up to three times greater electrical output per unit of fuel, and lower emissions. In the near term, adoption of this technology will allow the pulp and paper industry greater capital effectiveness and flexibility, as gasifiers are added to increase mill capacity. In the long term, combined-cycle gasification will lessen the industry's environmental impact while increasing its potential for energy production, allowing the production of all the mill's heat and power needs along with surplus electricity being returned to the grid. An added benefit will be the potential elimination of the possibility of smelt-water explosions, which constitute an important safety concern wherever conventional Tomlinson recovery boilers are operated. Developing cost-effective materials with improved performance in gasifier environments may be the best answer to the material challenges presented by black liquor gasification. Refractory materials may be selected/developed that either react with the gasifier environment to form protective surfaces in-situ; are functionally-graded to give the best combination of thermal, mechanical, and physical properties and chemical stability; or are relatively inexpensive, reliable repair materials. Material development will be divided into 2 tasks: Task 1, Development and property determinations of improved and existing refractory systems for black liquor containment. Refractory systems of interest include magnesia aluminate and baria aluminate spinels for binder materials, both dry and hydratable, and materials with high alumina contents, 85-95 wt%, aluminum oxide, 5.0-15.0 wt%, and BaO, SrO, CaO, ZrO and SiC. Task 2, Finite element analysis of heat flow and thermal stress/strain in the refractory lining and steel shell of existing and proposed vessel designs. Stress and strain due to thermal and chemical expansion has been observed to be detrimental to the lifespan of existing black liquor gasifiers. The thermal and chemical strain as well as corrosion rates must be accounted for in order to predict the lifetime of the gasifier containment materials.

William L. Headrick Jr; Alireza Rezaie

2003-08-01T23:59:59.000Z

438

Refractory for Black Liquor Gasifiers  

SciTech Connect (OSTI)

The University of Missouri-Rolla will identify materials that will permit the safe, reliable and economical operation of combined cycle gasifiers by the pulp and paper industry. The primary emphasis of this project will be to resolve the materials problems encountered during the operation of low-pressure high-temperature (LFHT) and low-pressure low-temperature (LPLT) gasifiers while simultaneously understanding the materials barriers to the successful demonstration of high-pressure high-temperature (HPHT) black liquor gasifiers. This study will define the chemical, thermal and physical conditions in current and proposed gasifier designs and then modify existing materials and develop new materials to successfully meet the formidable material challenges. Resolving the material challenges of black liquor gasification combined cycle technology will provide energy, environmental, and economic benefits that include higher thermal efficiencies, up to three times greater electrical output per unit of fuel, and lower emissions. In the near term, adoption of this technology will allow the pulp and paper industry greater capital effectiveness and flexibility, as gasifiers are added to increase mill capacity. In the long term, combined-cycle gasification will lessen the industry's environmental impact while increasing its potential for energy production, allowing the production of all the mill's heat and power needs along with surplus electricity being returned to the grid. An added benefit will be the potential elimination of the possibility of smelt-water explosions, which constitute an important safety concern wherever conventional Tomlinson recovery boilers are operated. Developing cost-effective materials with improved performance in gasifier environments may be the best answer to the material challenges presented by black liquor gasification. Refractory materials may be selected/developed that either react with the gasifier environment to form protective surfaces in-situ; are functionally-graded to give the best combination of thermal, mechanical, and physical properties and chemical stability; or are relatively inexpensive, reliable repair materials. Material development will be divided into 2 tasks: Task 1, Development and property determinations of improved and existing refractory systems for black liquor containment. Refractory systems of interest include magnesia aluminate and baria aluminate spinels for binder materials, both dry and hydratable, and materials with high alumina contents, 85-95 wt%, aluminum oxide, 5.0-15.0 wt%, and BaO, SrO, CaO, ZrO and SiC. Task 2, Finite element analysis of heat flow and thermal stress/strain in the refractory lining and steel shell of existing and proposed vessel designs. Stress and strain due to thermal and chemical expansion has been observed to be detrimental to the lifespan of existing black liquor gasifiers. The thermal and chemical strain as well as corrosion rates must be accounted for in order to predict the lifetime of the gasifier containment materials.

Robert E. Moore; William L. Headrick; Alireza Rezaie

2003-03-31T23:59:59.000Z

439

Black Hole Superradiance in Dynamical Spacetime  

E-Print Network [OSTI]

We study the superradiant scattering of gravitational waves by a nearly extremal black hole (dimensionless spin $a=0.99$) by numerically solving the full Einstein field equations, thus including backreaction effects. This allows us to study the dynamics of the black hole as it loses energy and angular momentum during the scattering process. To explore the nonlinear phase of the interaction, we consider gravitational wave packets with initial energies up to $10%$ of the mass of the black hole. We find that as the incident wave energy increases, the amplification of the scattered waves, as well as the energy extraction efficiency from the black hole, is reduced. During the interaction the apparent horizon geometry undergoes sizable nonaxisymmetric oscillations. The largest amplitude excitations occur when the peak frequency of the incident wave packet is above where superradiance occurs, but close to the dominant quasinormal mode frequency of the black hole.

William E. East; Fethi M. Ramazano?lu; Frans Pretorius

2014-03-14T23:59:59.000Z

440

Injuries and Illnesses of Big Game Hunters in Western Colorado: A 9-Year Analysis  

Science Journals Connector (OSTI)

Category 1 Continuing Medical Education credit for physicians is available to Wilderness Medical Society members for this article. Go to http://wms.org/cme/cme.asp?whatarticle=1811 to access the instructions and test questions.Objective The purpose of this study was to characterize big game hunter visits to a rural hospital's emergency department (ED). Using data collected on fatalities, injuries, and illnesses over a 9-year period, trends were noted and comparisons made to ED visits of alpine skiers, swimmers, and bicyclists. Out-of-hospital hunter fatalities reported by the county coroner's office were also reviewed. Cautionary advice is offered for potential big game hunters and their health care providers. Methods Self-identified hunters were noted in the ED log of a rural Colorado hospital from 1997 to 2005, and injury or illness and outcome were recorded. Additional out-of-hospital mortality data were obtained from the county coroner's office. The estimated total number of big game hunters in the hospital's service area and their average days of hunting were reported by the Colorado Division of Wildlife. The frequencies of hunters illnesses, injuries, and deaths were calculated. Results A total of 725 ED visitsan average of 80 per yearwere recorded. Nearly all visits were in the prime hunting months of September to November. Twenty-seven percent of the hunter ED patients were Colorado residents, and 73% were from out of state. Forty-five percent of the visits were for trauma, 31% for medical illnesses, and 24% were labeled other. The most common medical visits (105) were for cardiac signs and symptoms, and all of the ED deaths (4) were attributed to cardiac causes. The most common trauma diagnosis was laceration (151), the majority (113) of which came from accidental knife injuries, usually while the hunter was field dressing big game animals. Gunshot wounds (4, <1%) were rare. Horse-related injuries to hunters declined while motor vehicle and all-terrain vehicle (ATV)related injuries increased. The five out-of-hospital deaths were cardiac related (3), motor vehicle related (1), and firearm related (1). Conclusions Fatal outcomes in big game hunters most commonly resulted from cardiac diseases. Gunshot injuries and mortalities were very low in this population. Knife injuries were common. Hunters and their health care providers should consider a thorough cardiac evaluation prior to big game hunts. Hunter safety instructors should consider teaching aspects of safe knife use. Consideration should be given to requiring and improving ATV driver education.

Allan D. Reishus

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-147 (Big Eddy-Chenoweth NO. 1&2, Big Eddy - Midway & Chenoweth-Goldendale)  

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

1, 2003 1, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-147 (Big Eddy-Chenoweth NO. 1 &2, Big Eddy - Midway & Chenoweth- Goldendale) Elizabeth Johnson Natural Resource Specialist - TFR/The Dalles Proposed Action: Vegetation Management for the Big Eddy-Chenoweth NO. 1 &2 Substation to Substation, Big Eddy - Midway Substation to 2/3) & Chenoweth-Goldendale (Substation to 2/3). Location: Project location is within Wasco County, Oregon & Klickitat County, Washington and is within the Redmond Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to clear targeted vegetation within the right-of-way.

442

Julia Gillard, Big Pharma, patent law and public health https://theconversation.edu.au/julia-gillard-big-pharma-patent-law-and-public-health-10226[28/11/2012 11:49:28 AM  

E-Print Network [OSTI]

/julia-gillard-big-pharma-patent-law-and-public-health-10226[28/11/2012 11:49:28 AM] of 3D printing 18 October 2012 The High Court and the Marlboro Man

Botea, Adi

443

SSA Old Black Spruce Site  

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

SSA-OBS) SSA-OBS) View an aerial photo-map of the SSA-OBS site. The 1.3 km road and boardwalk from OBS (facing North) The control box at the base of the flux tower The ARGO ATV used to haul equipment to OBS The double-scaffold flux tower The hut and boardwalk The TE canopy tower Construction during 1993 of the tower site at the Old Black Spruce (SSA-OBS) Trail into SSA-OBS. Large scar and canal created by construction vehicles cutting a new path each visit to avoid being mired in bog. Photograph of construction vehicle in action as it lays the electrical cable into SSA-OBS sites. Tower construction crew working on the foundation for the SSA-OBS tower. Aerial view of double-scaffold flux tower at SSA-OBS site and 100 m cable tramway for transporting the PARABOLA instrument between the flux and Rohn tower.

444

Big Caliente Pool & Spa Low Temperature Geothermal Facility | Open Energy  

Open Energy Info (EERE)

Caliente Pool & Spa Low Temperature Geothermal Facility Caliente Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Big Caliente Pool & Spa Low Temperature Geothermal Facility Facility Big Caliente Sector Geothermal energy Type Pool and Spa Location Santa Barbara, California Coordinates 34.4208305°, -119.6981901° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

445

OpenMSI: A Science Gateway to Sort Through Bio-Imaging's Big Datasets  

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

OpenMSI: A Science OpenMSI: A Science Gateway to Sort Through Bio-Imaging's Big Datasets OpenMSI: A Science Gateway to Sort Through Bio-Imaging's Big Datasets August 27, 2013 | Tags: Basic Energy Sciences (BES), Carver, Computer Science, Dirac, Hopper, Life Sciences, Science Gateways, Visualization Group Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov OpenMSINERSC.jpg This overlay of mass spectrometry images shows the spatial distribution of three different kind of lipids across a whole mouse cross-section. Lipids act as the structural components of cell membranes and are responsible for energy storage, among other things. Image credit: Wolfgang Reindl (Berkeley Lab). Using cutting-edge mass spectrometry imaging (MSI) technology, scientists can study tissues, cell cultures and bacterial colonies in unprecedented

446

At Princeton Plasma Physics Laboratory, buying small is a big win |  

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

At Princeton Plasma Physics Laboratory, buying small is a big win At Princeton Plasma Physics Laboratory, buying small is a big win By Gale Scott May 23, 2011 Tweet Widget Facebook Like Google Plus One When scientists at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) needed metal flanges for a specialized piece of equipment, Principal Buyer Arlene White could have ordered them from a range of major manufacturers. Instead, the $150,000 order went to Zenex Precision Products, a small, family-owned machine shop in Paterson, N.J. The company's price was competitive and the quality of the product was excellent. For White, equally important was the fact that the company has only a dozen or so employees and is located in an economically depressed community. "We've bypassed major large companies to buy from them," White said.

447

Microsoft Word - CX-Big Eddy-Redmond-WoodPolesFY13_WEB.doc  

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

4, 2013 4, 2013 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Big Eddy-Redmond No. 1 Wood Pole Replacement Project PP&A Project No.: 2500 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance Location: Big Eddy-Redmond No. 1 transmission line in Deschutes County, Oregon, at the following locations: Mile Structure Township Range Section 35 6 5 14 24 36 6 5 14 25 36 7 5 14 25 36 8 5 14 25 37 6 5 14 36 40 9 6 15 18 43 2 6 15 29 48 4 7 1 21 49 1 7 1 21 50 6 7 15 33 51 8 8 15 5 52 8 8 15 8 53 3 8 15 8 54 2 8 15 17 56 1 8 1 30 58 2 9 14 1

448

Microsoft Word - John_Day-Big_Eddy_2-CX.doc  

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

Mark Kjelland Mark Kjelland Project Manager - TEP-TPP-3 Proposed Action: John Day-Big Eddy No. 2 500-kV Transmission Line Reconductor Budget Information: Work Order 232282 Task 01 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions or modifications to electric power transmission facilities that would not affect the environment beyond the previously developed facility area including...tower modifications, changing insulators, and replacement of poles, circuit breakers, conductors, transformers and crossarms. Location: Sherman and Wasco counties, Oregon Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to reconductor 3 approximately 1-mile long sections of the John Day-Big Eddy No. 2 500-kV transmission line. The project involves removing the

449

Microsoft Word - CX-BigEddy-Redmond-ConductorMaintenance-FY13_WEB  

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

4, 2013 4, 2013 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Stacy Hensley Project Manager - TEP-CSB-2 Proposed Action: Conductor maintenance on Bonneville Power Administration's (BPA) Big Eddy-Redmond transmission line Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities Location: Approximately six miles southeast of The Dalles in Wasco County, Oregon. T1N, R14E, Sec 4, 5, 9, 20, 28, 29, and 33 Proposed by: BPA Description of the Proposed Action: BPA proposes to perform routine maintenance on the Big Eddy-Redmond, 230-kilovolt transmission line conductor. The proposed work includes re-sagging the transmission line, and replacing the transmission line hardware and transmission

450

Supplemental Draft Environmental Impact StatementS Big Stone II Power Plant and Transmission Project  

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

ES-1 ES-1 ES.0 Summary In May 2006, Western Area Power Administration (Western), Rural Utilities Service (RUS), and U.S. Army Corps of Engineers (USACE) issued the Big Stone II Power Plant and Transmission Project Draft Environmental Impact Statement (Draft EIS, DOE/EIS-0377). The Draft EIS described the details of constructing and operating a nominal 600-megawatt (MW), coal-fired, baseload electric generating facility and associated transmission line and substation upgrades, known as the Big Stone II Project (proposed Project). The proposed Project would be constructed by Otter Tail Corporation (dba Otter Tail Power Company (OTP)), Central Minnesota Municipal Power Agency, Great River Energy, Heartland Consumers Power District, Montana-Dakota Utilities Co., Southern Minnesota Municipal Power Agency, and

451

NREL's Energy Databus storing big energy data | OpenEI Community  

Open Energy Info (EERE)

NREL's Energy Databus storing big energy data NREL's Energy Databus storing big energy data Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(1992) Super contributor 26 June, 2013 - 09:17 campus databus energy meter data NREL OpenEI Tool The Energy Databus began as a project aimed at addressing campus energy consumption and tracking issues at NREL. Now, with the ability to store large amounts of data, some of which measured by the second, along with rich functionality, the open-source software tool could offer the same solutions to many facilities. From a single building to a large military base or college campus, the Databus tool has the ability to handle many different size campuses. The software allows you to take meter data, often spread out around campus, record it and make sense of it.

452

10/14/09 2:29 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 3http://www.thirdeyeconcept.com/news/index.php?topic=10126.0  

E-Print Network [OSTI]

10/14/09 2:29 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 3http > Forum > Duality > The Eye > 'Big Wave' Theory Offers Alternative to Dark Energy Pages: [1] Go Down SEND THIS TOPIC | PRINT Author Topic: 'Big Wave' Theory Offers Alternative to Dark Energy (Read 59 times) 'Big

Temple, Blake

453

Microsoft Word - FEIS-0421-SA-01-Big Eddy-KnightDesignAdjustmentFY12_WEB.doc  

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

KEP-4 KEP-4 SUBJECT: Supplement Analysis for the Big Eddy-Knight Transmission Project Final EIS (DOE/EIS-0421/SA-1) Emmanuel Jaramillo Project Manager - TEP-TPP-1 Proposed Action: Big Eddy-Knight Transmission Project design adjustments Proposed by: Bonneville Power Administration (BPA) Location: Wasco County, Oregon and Klickitat County, Washington Background: In 2011, BPA completed the Big Eddy-Knight Transmission Project Final Environmental Impact Statement (EIS) (DOE/EIS-0421) and issued a Record of Decision (ROD) documenting its decision to build and operate the Big Eddy-Knight transmission line. Construction of the transmission line began in fall 2011 and is currently underway. Through construction and further detailed design work, project adjustments have been identified. The

454

Dr. StrangeBox or : how I learned to stop worrying and love urban big box retail  

E-Print Network [OSTI]

Over the past decade, Big Box retailers have been trying to tap into urban markets after years of explicitly avoiding them in favor of suburban environments. In the past few years, retailers have begun experimenting with ...

Press, Jared Harding

2013-01-01T23:59:59.000Z

455

Facies architecture of the upper Calvert Bluff Formation exposed in the highwall of Big Brown Mine, Fairfield, Texas  

E-Print Network [OSTI]

of Big Brown Mine, near Fairfield, Texas. Observed bedding and facies architecture are interpreted in terms of temporal changes, depositional environments and sequence stratigraphic setting. A three dimensional grid of 89 subsurface logs is correlated...

Sturdy, Michael Dale

2006-10-30T23:59:59.000Z

456

Black Hole Evaporation in an Expanding Universe  

E-Print Network [OSTI]

We calculate the quantum radiation power of black holes which are asymptotic to the Einstein-de Sitter universe at spatial and null infinities. We consider two limiting mass accretion scenarios, no accretion and significant accretion. We find that the radiation power strongly depends on not only the asymptotic condition but also the mass accretion scenario. For the no accretion case, we consider the Einstein-Straus solution, where a black hole of constant mass resides in the dust Friedmann universe. We find negative cosmological correction besides the expected redshift factor. This is given in terms of the cubic root of ratio in size of the black hole to the cosmological horizon, so that it is currently of order $10^{-5} (M/10^{6}M_{\\odot})^{1/3} (t/14 {Gyr})^{-1/3}$ but could have been significant at the formation epoch of primordial black holes. Due to the cosmological effects, this black hole has not settled down to an equilibrium state. This cosmological correction may be interpreted in an analogy with the radiation from a moving mirror in a flat spacetime. For the significant accretion case, we consider the Sultana-Dyer solution, where a black hole tends to increase its mass in proportion to the cosmological scale factor. In this model, we find that the radiation power is apparently the same as the Hawking radiation from the Schwarzschild black hole of which mass is that of the growing mass at each moment. Hence, the energy loss rate decreases and tends to vanish as time proceeds. Consequently, the energy loss due to evaporation is insignificant compared to huge mass accretion onto the black hole. Based on this model, we propose a definition of quasi-equilibrium temperature for general conformal stationary black holes.

Hiromi Saida; Tomohiro Harada; Hideki Maeda

2007-05-28T23:59:59.000Z

457

Environmental isotope and geochemical investigation of groundwater in Big Bend National Park, Texas  

E-Print Network [OSTI]

in the Panther Junction and Rio Grande Village Areas of Big Bend National Park, Texas. The regional groundwater flow in the Panther Junction area is interpreted to occur in a radially outward direction away from the Chisos Mountain slopes. This interpretation... s Physiographic Setting Panther Junction Area. Rio Grande Village Area. Climate and Vegetation. Previous Work Geology. Hydrogeology 1 3 3 6 6 6 7 8 8 9 GEOLOGY. Regional Geology. Geology of the Panther Junction Geologv of the Rio Grande Village...

Lopez Sepulveda, Hector Javier

2012-06-07T23:59:59.000Z

458

Luminant's Big Brown Plant wins for continuous improvement and safety programs  

SciTech Connect (OSTI)

Staff from Luminant's Big Brown Plant accepted the PRB Coal Users' Group's top honour for innovative improvements to coal-handling systems and a sterling safety record. The numbers reveal their accomplishments: an average EFOR less than 4%, an availability factor averaging 90% for a plant that burns a lignite/PRB mix, and staff who worked more than 2.6 million man-hours since March 2000 without a lost-time injury. 13 photos., 1 tab.

Peltier, R.

2008-07-15T23:59:59.000Z

459

CHARYBDIS: A Black hole event generator.  

E-Print Network [OSTI]

model of black hole production and decay which can be interfaced to existing Monte Carlo programs using the Les Houches accord [4]. The major new theoretical input to the generator is the inclusion of the recently calculated grey-body factors for black... ? TH geometric arguments show that ?l,m? ? (?rh)2 in any number of dimensions, which means that at high energies the shape of the spectrum is like that of a black body. However the low energy behaviour of the grey-body factors is spin-dependent and also...

Harris, Chris M; Richardson, P; Webber, Bryan R

460

Tunable optical properties of multilayers black phosphorus  

E-Print Network [OSTI]

We calculated the optical conductivity tensor of multilayers black phosphorus using the Kubo formula within an effective low-energy Hamiltonian. The optical absorption spectra of multilayers black phosphorus are shown to vary sensitively with thickness, doping, and light polarization. In conjunction with experimental spectra obtained from infrared absorption spectroscopy, we discuss the role of interband coupling and disorder on the observed anisotropic absorption spectra. Multilayers black phosphorus might offer attractive alternatives to narrow gap compound semiconductors for optoelectronics across mid- to near-infrared frequencies.

Low, Tony; Carvalho, A; Jiang, Yongjin; Wang, Han; Xia, Fengnian; Neto, A H Castro

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Some remarks on black hole thermodynamics  

E-Print Network [OSTI]

Two thermodynamic "paradoxes" of black hole physics are re-examined. The first is that there is a thermal instability involving two coupled blackbody cavities containing two black holes, and second is that a classical black hole can swallow up entropy in the form of ambient blackbody photons without increasing its mass. The resolution of the second paradox by Bekenstein and by Hawking is re-visited. The link between Hawking radiation and Wigner's superluminal tunneling time is discussed using two equivalent Feynman diagrams, and Feynman's re-interpretation principle.

R. Y. Chiao

2010-12-27T23:59:59.000Z

462

Chaotic string-capture by black hole  

Science Journals Connector (OSTI)

We consider a macroscopic charge-current carrying (cosmic) string in the background of a Schwarzschild black hole. The string is taken to be circular and is allowed to oscillate and to propagate in the direction perpendicular to its plane (that is parallel to the equatorial plane of the black hole). Numerical investigations indicate that the system is non-integrable, but the interaction with the gravitational field of the black hole still gives rise to various qualitatively simple processes like `adiabatic capture' and `string transmutation'.

A L Larsen

1994-01-01T23:59:59.000Z

463

Tax Credits Give Thin-Film Solar a Big Boost | Department of Energy  

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

Tax Credits Give Thin-Film Solar a Big Boost Tax Credits Give Thin-Film Solar a Big Boost Tax Credits Give Thin-Film Solar a Big Boost October 18, 2010 - 2:00pm Addthis MiaSolé will expand its capacity to make its thin-film solar panels by more than ten times, thanks to two Recovery Act tax credits.| Photo courtesy of MiaSolé MiaSolé will expand its capacity to make its thin-film solar panels by more than ten times, thanks to two Recovery Act tax credits.| Photo courtesy of MiaSolé Lorelei Laird Writer, Energy Empowers What are the key facts? MiaSolé adding more than ten times its current manufacturing capacity Company expects to double or triple its workforce with expansion Expansion is funded by $101 million in Recovery Act tax credit For MiaSolé, a relative newcomer to the solar energy market, 2010 has been

464

Oak Ridge Lays Out Big Plans for 2012 | Department of Energy  

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

Lays Out Big Plans for 2012 Lays Out Big Plans for 2012 Oak Ridge Lays Out Big Plans for 2012 January 1, 2012 - 12:00pm Addthis Employees at Oak Ridge are accelerating work at K-25’s East Wing. Sixty percent of the remaining structure is expected to be down by the end of the September. Employees at Oak Ridge are accelerating work at K-25's East Wing. Sixty percent of the remaining structure is expected to be down by the end of the September. Tank W-1A, a 4,000-gallon contaminated tank buried in Oak Ridge National Laboratory’s central campus, was removed from the site in January. Tank W-1A, a 4,000-gallon contaminated tank buried in Oak Ridge National Laboratory's central campus, was removed from the site in January. Employees at Oak Ridge are accelerating work at K-25's East Wing. Sixty percent of the remaining structure is expected to be down by the end of the September.

465

This is Big: The First-Ever White House Student Film Festival | Department  

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

This is Big: The First-Ever White House Student Film Festival This is Big: The First-Ever White House Student Film Festival This is Big: The First-Ever White House Student Film Festival November 26, 2013 - 2:17pm Addthis WhiteHouse.Gov/FilmFest has the full scoop on the first-ever White House Student Film Festival. Learn more, read the official rules, see how to submit your video, and hear from Bill Nye (the Science Guy). WhiteHouse.Gov/FilmFest has the full scoop on the first-ever White House Student Film Festival. Learn more, read the official rules, see how to submit your video, and hear from Bill Nye (the Science Guy). Adam Garber Deputy Director of Digital Content for the Office of Digital Strategy, The White House Editor's Note: This blog is cross-posted from www.whitehouse.gov You don't have to be a kid to be excited about this:

466

eGallon and Electric Vehicle Sales: The Big Picture | Department of Energy  

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

eGallon and Electric Vehicle Sales: The Big Picture eGallon and Electric Vehicle Sales: The Big Picture eGallon and Electric Vehicle Sales: The Big Picture August 19, 2013 - 8:30am Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about 3 times less to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state regular gasoline 0 6 4 1 0 3 · 0 2 0 4 8 6 0 8 9 2 3 5 0 electric eGallon 0 4 1 7 2 3 3 · 0 4 2 0 4 6 0 8 5 9 1 5 0 Data and Methodology The eGallon price is calculated using the most recently available state by state residential electricity prices. The state gasoline price above is either the statewide average retail price or a multi-state regional average

467

This is Big: The First-Ever White House Student Film Festival | Department  

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

This is Big: The First-Ever White House Student Film Festival This is Big: The First-Ever White House Student Film Festival This is Big: The First-Ever White House Student Film Festival November 26, 2013 - 2:17pm Addthis WhiteHouse.Gov/FilmFest has the full scoop on the first-ever White House Student Film Festival. Learn more, read the official rules, see how to submit your video, and hear from Bill Nye (the Science Guy). WhiteHouse.Gov/FilmFest has the full scoop on the first-ever White House Student Film Festival. Learn more, read the official rules, see how to submit your video, and hear from Bill Nye (the Science Guy). Adam Garber Deputy Director of Digital Content for the Office of Digital Strategy, The White House Editor's Note: This blog is cross-posted from www.whitehouse.gov You don't have to be a kid to be excited about this:

468

Phase transitions and Geometrothermodynamics of Regular black holes  

E-Print Network [OSTI]

In this paper we study the thermodynamics and state space geometry of regular black hole solutions such as Bardeen black hole, Ay\\'{o}n-Beato and Garc\\'{i}a black hole, Hayward black hole and Berej-Matyjasek-Trynieki-Wornowicz black hole. We find that all these black holes show second order thermodynamic phase transitions(SOTPT) by observing discontinuities in heat capacity-entropy graphs as well as the cusp type double point in free energy-temperature graph. Using the formulation of geometrothermodynamics we again find the singularities in the heat capacity of the black holes by calculating the curvature scalar of the Legendre invariant metric.

R. Tharanath; Jishnu Suresh; V. C. Kuriakose

2014-06-16T23:59:59.000Z

469

Reclaiming Blackness: (Counter) Narratives of Racial Kinship in Black Gay Mens Sexual Stories  

E-Print Network [OSTI]

and Prevention CME Christian Methodist Episcopal church DL Down Low GLBT Gay, Lesbian, Bisexual and Transgendered HIV Human Immunodeficiency Virus MCC Metropolitan Community Church MSM Men Who Have Sex with Men NCBLG National Coalition of Black Lesbians... and Gays SBM Super Black Man SGL Same Gender Loving STDs Sexually Transmitted Diseases The Forum National Black Gay and Lesbian Leadership Forum TVC Traditional Values Coalition x TABLE OF CONTENTS Page ABSTRACT...

Chambers, Christopher Scott

2012-07-16T23:59:59.000Z

470

Thermodynamics of the Schwarzschild-de Sitter black hole: Thermal stability of the Nariai black hole  

SciTech Connect (OSTI)

We study the thermodynamics of the Schwarzschild-de Sitter black hole in five dimensions by introducing two temperatures based on the standard and Bousso-Hawking normalizations. We use the first-law of thermodynamics to derive thermodynamic quantities. The two temperatures indicate that the Nariai black hole is thermodynamically unstable. However, it seems that black hole thermodynamics favors the standard normalization and does not favor the Bousso-Hawking normalization.

Myung, Yun Soo [Institute of Basic Science and School of Computer Aided Science Inje University, Gimhae 621-749 (Korea, Republic of)

2008-05-15T23:59:59.000Z

471

Thermodynamics of Schwarzschild-de Sitter black hole: thermal stability of Nariai black hole  

E-Print Network [OSTI]

We study thermodynamics of the Schwarzschild-de Sitter black hole in five dimensions by introducing two temperatures based on the standard and Bousso-Hawking normalizations. We use the first-law of thermodynamics to derive thermodynamic quantities. The two temperatures indicate that the Nariai black hole is thermodynamically unstable. However, it seems that black hole thermodynamics favors the standard normalization, and does not favor the Bousso-Hawking normalization.

Yun Soo Myung

2007-12-20T23:59:59.000Z

472

T-602: BlackBerry Enterprise Server Input Validation Flaw in BlackBerry Web  

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

02: BlackBerry Enterprise Server Input Validation Flaw in 02: BlackBerry Enterprise Server Input Validation Flaw in BlackBerry Web Desktop Manager Permits Cross-Site Scripting Attacks T-602: BlackBerry Enterprise Server Input Validation Flaw in BlackBerry Web Desktop Manager Permits Cross-Site Scripting Attacks April 14, 2011 - 5:07am Addthis PROBLEM: BlackBerry Enterprise Server Input Validation Flaw in BlackBerry Web Desktop Manager Permits Cross-Site Scripting Attacks PLATFORM: BlackBerry Enterprise Server Express versions 5.0.1 and 5.0.2 for Microsoft Exchange, 5.0.2 for IBM Lotus Domino, 5.0.0 through 5.0.3 for Microsoft Exchange and IBM Lotus Domino, and version 5.0.1 for Novell GroupWise. OS Platform(s): Windows (2000), Windows (2003), Windows (2008) ABSTRACT: The BlackBerry Web Desktop Manager not properly filter HTML code from

473

Analysis of the Massive Salt Fall in Big Hill Cavern 103  

SciTech Connect (OSTI)

This report summarizes recent reviews, observations, and analyses believed to be imperative to our understanding of the recent two million cubic feet salt fall event in Big Hill Cavern 103, one of the caverns of the Strategic Petroleum Reserve (SPR). The fall was the result of one or more stress driven mechanical instabilities, the origins of which are discussed in the report. The work has lead to important conclusions concerning the engineering and operations of the caverns at Big Hill. Specifically, Big Hill, being the youngest SPR site, was subjected to state-of-the-art solutioning methods to develop nominally well-formed, right-circular cylindrical caverns. Examination of the pressure history records indicate that operationally all Big Hill SPR caverns have been treated similarly. Significantly, new three-dimensional (3-D) imaging methods, applied to old (original) and more recent sonar survey data, have provided much more detailed views of cavern walls, roofs, and floors. This has made possible documentation of the presence of localized deviations from ''smooth'' cylindrical cavern walls. These deviations are now recognized as isolated, linear and/or planar features in the original sonar data (circa early 1990s), which persist to the present time. These elements represent either sites of preferential leaching, localized spalling, or a combination of the two. Understanding the precise origin of these phenomena remains a challenge, especially considering, in a historical sense, the domal salt at Big Hill was believed to be well-characterized. However, significant inhomogeneities in the domal salt that may imply abnormalities in leaching were not noted. Indeed, any inhomogeneities were judged inconsequential to the solution-engineering methods at the time, and, by the same token, to the approaches to modeling the rock mass geomechanical response. The rock mass was treated as isotropic and homogeneous, which in retrospect, appears to have been an over simplification. This analysis shows there are possible new opportunities regarding completing an appropriate site characterization for existing operating cavern fields in the SPR, as well as expansion of current sites or development of new sites. Such characterization should first be consistent with needs identified by this report. Secondly, the characterization needs to satisfy the input requirements of the 3-D solutioning calculational methods being developed, together with 3-D geomechanical analyses techniques which address deformation of a salt rock mass that contains inhomogeneities. It seems apparent that focusing on these important areas could preclude occurrence of unexpected events that would adversely impact the operations of SPR.

MUNSON, DARRELL E.; BAUER, STEPHEN J.; RAUTMAN, CHRISTOPHER A.; EHGARTNER, BRIAN L.; SATTLER, ALLAN R.

2003-05-01T23:59:59.000Z

474

Thermodynamics and evaporation of the noncommutative black hole  

E-Print Network [OSTI]

We investigate the thermodynamics of the noncommutative black hole whose static picture is similar to that of the nonsingular black hole known as the de Sitter-Schwarzschild black hole. It turns out that the final remnant of extremal black hole is a thermodynamically stable object. We describe the evaporation process of this black hole by using the noncommutativity-corrected Vaidya metric. It is found that there exists a close relationship between thermodynamic approach and evaporation process.

Yun Soo Myung; Yong-Wan Kim; Young-Jai Park

2006-11-24T23:59:59.000Z

475

BLACK ENGLISH AND THE AMERICAN VALUE SYSTEM  

E-Print Network [OSTI]

The strategy of enlightened bi-dialectalism used by the schools in the United States to deal with the problem of Black English is a significant attempt at social engineering. This attempt is motivated by basic linguistic ...

Drake, Glendon F.

1973-10-01T23:59:59.000Z

476

Conserved quantities in a black hole collision  

E-Print Network [OSTI]

The Newman-Penrose constants of the spacetime corresponding to the development of the Brill-Lindquist initial data are calculated by making use of a particular representation of spatial infinity due to H. Friedrich. The Brill-Lindquist initial data set represents the head-on collision of two non-rotating black holes. In this case one non-zero constant is obtained. Its value is given in terms of the product of the individual masses of the black holes and the square of a distance parameter separating the two black holes. This constant retains its value all along null infinity, and therefore it provides information about the late time evolution of the collision process. In particular, it is argued that the magnitude of the constants provides information about the amount of residual radiation contained in the spacetime after the collision of the black holes.

S. Dain; J. A. Valiente-Kroon

2001-05-28T23:59:59.000Z

477

Ethnic identification among blacks and whites  

E-Print Network [OSTI]

Two central questions drive this research: (1) Are there trends in ethnic identification among blacks and whites; and (2) Are there meaningful differences between groups that identify differently? I use descriptive and regression analysis...

Glass, Teresa Gail

1996-01-01T23:59:59.000Z

478

Spectral line broadening in magnetized black holes  

E-Print Network [OSTI]

We consider weakly magnetized non-rotating black holes. In the presence of a regular magnetic field the motion of charged particles in the vicinity of a black hole is modified. As a result, the position of the innermost stable circular orbit (ISCO) becomes closer to the horizon. When the Lorentz force is repulsive (directed from the black hole) the ISCO radius can reach the gravitational radius. In the process of accretion charged particles (ions) of the accreting matter can be accumulated near their ISCO, while neutral particles fall down to the black hole after they reach $6M$ radius. The sharp spectral line Fe K$\\alpha$, emitted by iron ions at such orbits, is broadened when the emission is registered by a distant observer. In this paper we study this broadening effect and discuss how one can extract information concerning the strength of the magnetic field from the observed spectrum.

Valeri P. Frolov; Andrey A. Shoom; Christos Tzounis

2014-05-02T23:59:59.000Z

479

black out | OpenEI Community  

Open Energy Info (EERE)

the grid? black out brown out bulk power system electricity grid future grid grid history security Smart Grid transmission We all rely on it but what do you really know about our...

480

Energy of 4-Dimensional Black Hole, etc  

E-Print Network [OSTI]

In this letter I suggest possible redefinition of mass density, not depending on speed of the mass element, which leads to a more simple stress-energy for an object. I calculate energy of black hole.

Dmitriy Palatnik

2011-07-18T23:59:59.000Z

Note: This page contains sample records for the topic "black warrior big" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Horizon Operator Approach to Black Hole Quantization  

E-Print Network [OSTI]

The $S$-matrix Ansatz for the construction of a quantum theory of black holes is further exploited. We first note that treating the metric tensor $g_{\\m\

G. 't Hooft

1994-02-21T23:59:59.000Z

482

Jordan Algebras and Extremal Black Holes  

E-Print Network [OSTI]

We review various properties of the exceptional Euclidean Jordan algebra of degree three. Euclidean Jordan algebras of degree three and their corresponding Freudenthal triple systems were recently shown to be intimately related to extremal black holes in N=2, d=4 homogeneous supergravities. Using a novel type of eigenvalue problem with eigenmatrix solutions, we elucidate the rich matrix geometry underlying the exceptional N=2, d=4 homogeneous supergravity and explore the relations to extremal black holes.

Michael Rios

2007-03-27T23:59:59.000Z

483

The structure of the carbon black flame  

E-Print Network [OSTI]

THE STRUCTURE OF THE CARBON BLACK FLAME A Dissertation By W1 111 ami Kermit Anderson THEHSR UCOF Approval as to style and content recommended Head of tiie Department of Chemistry A Dissertation Submitted to the Faculty of the Agricultural... and Mechanical College of. Texas in Parti ail Fulfilment of the Requirements for the Degree of Doctor of Philosophy THE STRUCTURE OF THE CARBON BLACK FLAME Major Subject: Chemistry AB William Hermit Anderson:\\ t * August 1945 THE STRUCTURE OF THE. CARBON...

Anderson, W. Kermi

1945-01-01T23:59:59.000Z

484

Black hole entropy and higher curvature interactions  

Science Journals Connector (OSTI)

A general formula for the entropy of stationary black holes in Lovelock higher-curvature gravity theories is obtained by integrating the first law of black hole mechanics, which is derived by Hamiltonian methods. The entropy is not simply one quarter of the surface area of the horizon, but also includes a sum of intrinsic curvature invariants integrated over a cross section of the horizon.

Ted Jacobson and Robert C. Myers

1993-06-14T23:59:59.000Z

485

Electromagnetic Beams Overpass the Black Hole Horizon  

E-Print Network [OSTI]

We show that the electromagnetic excitations of the Kerr black hole have very strong back reaction on metric. In particular, the electromagnetic excitations aligned with the Kerr congruence form the light-like beams which overcome horizon, forming the holes in it, which allows matter to escape interior. So, there is no information lost inside the black hole. This effect is based exclusively on the analyticity of the algebraically special solutions.

Alexander Burinskii

2008-06-16T23:59:59.000Z

486

Initial data for black hole evolutions  

E-Print Network [OSTI]

We discuss the initial value problem of general relativity in its recently unified Lagrangian and Hamiltonian pictures and present a multi-domain pseudo-spectral collocation method to solve the resulting coupled nonlinear partial differential equations. Using this code, we explore several approaches to construct initial data sets containing one or two black holes: We compute quasi-circular orbits for spinning equal mass black holes and unequal mass (nonspinning) black holes using the effective potential method with Bowen-York extrinsic curvature. We compare initial data sets resulting from different decompositions, and from different choices of the conformal metric with each other. Furthermore, we use the quasi-equilibrium method to construct initial data for single black holes and for binary black holes in quasi-circular orbits. We investigate these binary black hole data sets and examine the limits of large mass-ratio and wide separation. Finally, we propose a new method for constructing spacetimes with superposed gravitational waves of possibly very large amplitude.

Harald P. Pfeiffer

2005-10-04T23:59:59.000Z

487

Black Carbons Properties and Role in the Environment: A Comprehensive Review  

E-Print Network [OSTI]

H. Can reducing black carbon emissions counteract globalinventory of black carbon emissions. Atmos. Environ. 1993,commonly studied form of carbon emissions. Black carbon (BC)

Shrestha, Gyami

2010-01-01T23:59:59.000Z

488

A hydrogeological evaluation of alluvial fans in northern Big Bend National Park, Texas, using geophysical methods  

E-Print Network [OSTI]

OF THE SEISMIC AND RESISTIVITY DATA INTERPRETATIONS CONCLUSIONS REFERENCES. APPENDIX. VITA. Page viii ix 9 11 11 15 16 17 17 19 24 28 35 40 46 46 48 52 52 54 55 59 92 97 100 104 106 LIST OF TABLES Table Page True seism1c... Representative four-layer case from the Big Bend Park study area 33 Frequency distribution of seismic velocities. . 34 10 Anomalous time-distance plots from the Bio Bend Park study area 37 Comparison of results from seismic sounding to driller's logs from...

Archer, Jerry Alan

1982-01-01T23:59:59.000Z

489

Black Hole Evaporation in an Expanding Universe  

E-Print Network [OSTI]

We calculate the quantum radiation power of black holes which are asymptotic to the Einstein-de Sitter universe at spatial and null infinities. We consider two limiting mass accretion scenarios, no accretion and significant accretion. We find that the radiation power strongly depends on not only the asymptotic condition but also the mass accretion scenario. For the no accretion case, we consider the Einstein-Straus solution, where a black hole of constant mass resides in the dust Friedmann universe. We find negative cosmological correction besides the expected redshift factor. This is given in terms of the cubic root of ratio in size of the black hole to the cosmological horizon, so that it is currently of order $10^{-5} (M/10^{6}M_{\\odot})^{1/3} (t/14 {Gyr})^{-1/3}$ but could have been significant at the formation epoch of primordial black holes. Due to the cosmological effects, this black hole has not settled down to an equilibrium state. This cosmological correction may be interpreted in an analogy with th...

Saida, Hiromi; Maeda, Hideki

2007-01-01T23:59:59.000Z

490

Cemex Black Mountain Quarry | Open Energy Information  

Open Energy Info (EERE)

Mountain Quarry Mountain Quarry Jump to: navigation, search Name Cemex Black Mountain Quarry Facility Cemex Black Mountain Quarry Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Foundation Windpower Developer Foundation Windpower Energy Purchaser Cemex Black Mountain Quarry Location Apple Valley CA Coordinates 34.622028°, -117.111833° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.622028,"lon":-117.111833,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

491

Probing black holes with constellation-X  

Science Journals Connector (OSTI)

Constellation-X is a premiere X-ray spectroscopy mission due to launch within the next decade. With a factor of 100 increase in sensitivity over current X-ray spectroscopy missions and an excellent energy resolution of 2 eV at 6 keV one of the prime science goals of the mission will be to observe activity near the black hole event horizon by measuring changes in the Fe K? fluorescence emission line profile and time-linked intensity changes between the line and the continuum. Detailed variability studies with Constellation-X will allow us to reconstruct images of the accretion disk probe the effects of strong gravity in the vicinity of black holes and measure black hole mass and spin via deconvolution of the line profile.

Kimberly A. Weaver

2001-01-01T23:59:59.000Z

492

Black Hole Complementarity in Gravity's Rainbow  

E-Print Network [OSTI]

We calculate the required energy for duplication of information in the context of black hole complementarity in the rainbow Schwarzschild black hole. The resultant energy can be written as the well-defined limit given by the conventional result for the vanishing rainbow parameter which characterizes the deformation of the relativistic dispersion relation in the freely falling frame. It shows that the duplication of information in quantum mechanics could be not allowed below a certain critical value of the rainbow parameter; however, it could be possible above the critical value of the rainbow parameter, so that the consistent formulation in the rainbow Schwarzschild black hole requires additional constraints or any other resolutions for the latter case.

Gim, Yongwan

2015-01-01T23:59:59.000Z

493

Nonperturbative black hole entropy and Kloosterman sums  

E-Print Network [OSTI]

Non-perturbative quantum corrections to supersymmetric black hole entropy often involve nontrivial number-theoretic phases called Kloosterman sums. We show how these sums can be obtained naturally from the functional integral of supergravity in asymptotically AdS_2 space for a class of black holes. They are essentially topological in origin and correspond to charge-dependent phases arising from the various gauge and gravitational Chern-Simons terms and boundary Wilson lines evaluated on Dehn-filled solid 2-torus. These corrections are essential to obtain an integer from supergravity in agreement with the quantum degeneracies, and reveal an intriguing connection between topology, number theory, and quantum gravity. We give an assessment of the current understanding of quantum entropy of black holes.

Dabholkar, Atish; Murthy, Sameer

2014-01-01T23:59:59.000Z

494

The AGN Black Hole Mass Database  

E-Print Network [OSTI]

The AGN Black Hole Mass Database is a compilation of all published spectroscopic reverberation-mapping studies of active galaxies. We have created a public web interface, where users may get the most up-to-date black hole masses from reverberation mapping for any particular active galactic nucleus (AGN), as well as obtain the individual measurements upon which the masses are based and the appropriate references. While the database currently focuses on the measurements necessary for black hole mass determinations, we also plan to expand it in the future to include additional useful information, such as host-galaxy characteristics. New reverberation mapping results will also be incorporated into the database as they are published in peer-refereed journals.

Bentz, Misty C

2014-01-01T23:59:59.000Z

495

Thermodynamics of Lovelock-Lifshitz black branes  

SciTech Connect (OSTI)

We investigate the thermodynamics of Lovelock-Lifshitz black branes. We begin by introducing the finite action of third order Lovelock gravity in the presence of a massive vector field for a flat boundary, and use it to compute the energy density of these black branes. Using the field equations, we find a conserved quantity along the r coordinate that relates the metric parameters at the horizon and at infinity. Remarkably, though the subleading large-r behavior of Lovelock-Lifshitz black branes differs substantively from their Einsteinian Lifshitz counterparts, we find that the relationship between the energy density, temperature, and entropy density is unchanged from Einsteinian gravity. Using the first law of thermodynamics to obtain the relationship between entropy and temperature, we find that it too is the same as the Einsteinian case, apart from a constant of integration that depends on the Lovelock coefficients.

Dehghani, M. H. [Department of Physics and Astronomy, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada); Physics Department and Biruni Observatory, College of Sciences, Shiraz University, Shiraz 71454 (Iran, Islamic Republic of); Mann, R. B. [Department of Physics and Astronomy, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada)

2010-09-15T23:59:59.000Z

496

Black hole chromosphere at the CERN LHC  

Science Journals Connector (OSTI)

If the scale of quantum gravity is near a TeV, black holes will be copiously produced at the CERN LHC. In this work we study the main properties of the light descendants of these black holes. We show that the emitted partons are closely spaced outside the horizon, and hence they do not fragment into hadrons in vacuum but more likely into a kind of quark-gluon plasma. Consequently, the thermal emission occurs far from the horizon, at a temperature characteristic of the QCD scale. We analyze the energy spectrum of the particles emerging from the chromosphere, and find that the hard hadronic jets are almost entirely suppressed. They are replaced by an isotropic distribution of soft photons and hadrons, with hundreds of particles in the GeV range. This provides a new distinctive signature for black hole events at LHC.

Luis Anchordoqui and Haim Goldberg

2003-03-26T23:59:59.000Z

497

Extremal limits and black hole entropy  

E-Print Network [OSTI]

Taking the extremal limit of a non-extremal Reissner-Nordstr\\"om black hole (by externally varying the mass or charge), the region between the inner and outer event horizons experiences an interesting fate -- while this region is absent in the extremal case, it does not disappear in the extremal limit but rather approaches a patch of $AdS_2\\times S^2$. In other words, the approach to extremality is not continuous, as the non-extremal Reissner-Nordstr\\"om solution splits into two spacetimes at extremality: an extremal black hole and a disconnected $AdS$ space. We suggest that the unusual nature of this limit may help in understanding the entropy of extremal black holes.

Sean M. Carroll; Matthew C. Johnson; Lisa Randall

2009-01-08T23:59:59.000Z

498

Strings as solitons & black holes as strings  

Science Journals Connector (OSTI)

Supersymmetric closed string theories contain an infinite tower of BPS-saturated, oscillating, macroscopic strings in the perturbative spectrum. When these theories have dual formulations, this tower of states must exist nonperturbatively as solitons in the dual theories. We present a general class of exact solutions of low-energy supergravity that corresponds to all these states. After dimensional reduction they can be interpreted as supersymmetric black holes with a degeneracy related to the degeneracy of the string states. For example, in four dimensions we obtain a point-like solution which is asymptotic to a stationary, rotating, electrically-charged black hole with Regge-bounded angular momentum and with the usual ring-singularity replaced by a string source. This further supports the idea that the entropy of supersymmetric black holes can be understood in terms of counting of string states. We also discuss some applications of these solutions to string duality.

Atish Dabholkar; Jerome P. Gauntlett; Jeffrey A. Harvey; Daniel Waldram

1996-01-01T23:59:59.000Z

499

A Comparison of Intermediate Mass Black Hole Candidate ULXs and Stellar-Mass Black Holes  

E-Print Network [OSTI]

Cool thermal emission components have recently been revealed in the X-ray spectra of a small number of ultra-luminous X-ray (ULX) sources with L_X > 1 E+40 erg/s in nearby galaxies. These components can be well fitted with accretion disk models, with temperatures approximately 5-10 times lower than disk temperatures measured in stellar-mass Galactic black holes when observed in their brightest states. Because disk temperature is expected to fall with increasing black hole mass, and because the X-ray luminosity of these sources exceeds the Eddington limit for 10 Msun black holes (L_Edd = 1.3 E+39 erg/s), these sources are extremely promising intermediate-mass black hole candidates (IMBHCs). In this Letter, we directly compare the inferred disk temperatures and luminosities of these ULXs, with the disk temperatures and luminosities of a number of Galactic black holes. The sample of stellar-mass black holes was selected to include different orbital periods, companion types, inclinations, and column densities. These ULXs and stellar-mass black holes occupy distinct regions of a L_X -- kT diagram, suggesting these ULXs may harbor IMBHs. We briefly discuss the important strengths and weaknesses of this interpretation.

J. M. Miller; A. C. Fabian; M. C. Miller

2004-06-29T23:59:59.000Z

500

Deep Mixing of He-3: Reconciling Big Bang and Stellar Nucleosynthesis  

E-Print Network [OSTI]

Low-mass stars, ~1-2 solar masses, near the Main Sequence are efficient at producing He-3, which they mix into the convective envelope on the giant branch and should distribute into the Galaxy by way of envelope loss. This process is so efficient that it is difficult to reconcile the low observed cosmic abundance of He-3 with the predictions of both stellar and Big Bang nucleosynthesis. In this paper we find, by modeling a red giant with a fully three-dimensional hydrodynamic code and a full nucleosynthetic network, that mixing arises in the supposedly stable and radiative zone between the hydrogen-burning shell and the base of the convective envelope. This mixing is due to Rayleigh-Taylor instability within a zone just above the hydrogen-burning shell, where a nuclear reaction lowers the mean molecular weight slightly. Thus we are able to remove the threat that He-3 production in low-mass stars poses to the Big Bang nucleosynthesis of He-3.

Peter P Eggleton; David S P Dearborn; John C Lattanzio

2006-11-01T23:59:59.000Z