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1

Final Environmental Assessment for the Proposed Consolidation of Certain Dynamic Experimentation Activities at the Two-Mile Mesa Complex Los Alamos National Laboratory, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

47 47 Final Environmental Assessment for the Proposed Consolidation of Certain Dynamic Experimentation Activities at the Two-Mile Mesa Complex Los Alamos National Laboratory, Los Alamos, New Mexico November 3, 2003 Department of Energy National Nuclear Security Administration Los Alamos Site Office Environmental Assessment for the Proposed DX Division Strategic Facility Plan at LANL DOE LASO November 3, 2003 iii Contents Acronyms and Terms................................................................................................................................vii Executive Summary ...................................................................................................................................xi 1.0 Purpose and Need

2

MESA Makes It Real The  

NLE Websites -- All DOE Office Websites (Extended Search)

Microsystems & Engineering Microsystems & Engineering Sciences Applications (MESA) MESA Makes It Real The Microsystems & Engineering Sciences Applications (MESA) Complex represents the essential facilities and equipment to design, develop, manufacture, integrate, and qualify microsystems for national security needs that cannot or should not be made in industry- either because the low volumes required for these applications are not profitable for the private sector, or because of stringent security requirements for high-consequence systems. Microsystems extend the information processing capabilities of silicon integrated circuits to add functions such as sensing, actuation, and communication-all integrated within a single package. The MESA Complex integrates the scientific,

3

Mesa Energy formerly called Mesa Environmental Sciences | Open Energy  

Open Energy Info (EERE)

called Mesa Environmental Sciences called Mesa Environmental Sciences Jump to: navigation, search Name Mesa Energy (formerly called Mesa Environmental Sciences) Place Pennsylvania Zip 19355 Sector Services, Solar Product Environmental and energy services company focused on solar PV design and installation. References Mesa Energy (formerly called Mesa Environmental Sciences)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Mesa Energy (formerly called Mesa Environmental Sciences) is a company located in Pennsylvania . References ↑ "Mesa Energy (formerly called Mesa Environmental Sciences)" Retrieved from "http://en.openei.org/w/index.php?title=Mesa_Energy_formerly_called_Mesa_Environmental_Sciences&oldid=34874

4

DOE/EA-1335; Environmental Assessment for the Microsystems and Engineering Sciences Applications Complex (MESA) (September 1, 2000)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5 5 Environmental Assessment for the Microsystems and Engineering Sciences Applications Complex D E P A R T M E N T O F E N E R G Y U N I T E D S T A T E S O F A M E R I C A September 2000 Department of Energy, Kirtland Area Office Kirtland Air Force Base, Albuquerque New Mexico i Table of Contents 1.0 PURPOSE AND NEED FOR AGENCY ACTION ................................................. 1 2.0 NO ACTION AND PROPOSED ACTION ALTERNATIVES .............................. 2 2.1 NO ACTION ALTERNATIVE......................................................................................... 4 2.2 NO ACTION ALTERNATIVE FACILITY RENOVATION ................................................... 5 2.2.1 Waste Management ........................................................................................... 6 2.3 NO ACTION ALTERNATIVE OPERATIONS....................................................................

5

High Mesa | Open Energy Information  

Open Energy Info (EERE)

Mesa Mesa Jump to: navigation, search Name High Mesa Facility High Mesa Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Exelon Wind Developer Exelon Wind Energy Purchaser Idaho Power Location Bliss ID Coordinates 42.88797667°, -115.0169849° 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":42.88797667,"lon":-115.0169849,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

6

Red Mesa | Open Energy Information  

Open Energy Info (EERE)

Mesa Mesa Facility Red Mesa Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer Wanzek Construction Location Cibola County near Seboyeta NM Coordinates 35.197003°, -107.372611° 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":35.197003,"lon":-107.372611,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

7

MSTC - Microsystems Science, Technology, and Components - MESA  

NLE Websites -- All DOE Office Websites (Extended Search)

Microsystems > MESA Microsystems > MESA Microsystems Home Custom Microsystems Solutions Microsystems R&D Services Capabilities and Technologies Facilities Trusted Microsystems General Info About Us Awards Contacts Doing Business with Us Fact Sheets MESA News MESA MESA Logo Microsystems and Engineering Sciences Applications (MESA) Sandia's primary mission is ensuring the U.S. nuclear arsenal is safe, secure, reliable, and can fully support the Nation's deterrence policy. Employing only the most advanced and failsafe technologies to fulfill our responsibilities as stewards of the nuclear stockpile, Sandia is responsible for the development, design and maintenance of approximately 90 percent of the several thousand parts found in any given weapon system, including radiation-hardened microelectronics. In support of this mission,

8

Mesa Top Photovoltaic Array (Fact Sheet)  

DOE Green Energy (OSTI)

Fact sheet overview of the Mesa Top Photovoltaic Array project implemented by the Department of Energy Golden Office and National Renewable Energy Laboratory.

Not Available

2009-07-01T23:59:59.000Z

9

Otay Mesa, CA Natural Gas Pipeline Exports to Mexico (Million...  

Annual Energy Outlook 2012 (EIA)

View History: Annual Download Data (XLS File) Otay Mesa, CA Natural Gas Pipeline Exports to Mexico (Million Cubic Feet) Otay Mesa, CA Natural Gas Pipeline Exports to Mexico...

10

Aragonne Mesa Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Aragonne Mesa Wind Farm Aragonne Mesa Wind Farm Jump to: navigation, search Name Aragonne Mesa Wind Farm Facility Aragonne Mesa Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner GE Energy Developer Babcock & Brown Energy Purchaser Arizona Public Service Location Guadalupe County NM Coordinates 34.796889°, -105.054188° 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":34.796889,"lon":-105.054188,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

11

Completion Report for Well ER-EC-15 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

SciTech Connect

Well ER-EC-15 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly known as the Nevada Test Site), Nye County, Nevada. The well was drilled in October and November 2010, as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information in the Tertiary volcanic section in the area between Pahute Mesa and the Timber Mountain caldera complex that will help address uncertainties within the Pahute MesaOasis Valley hydrostratigraphic model. In particular, the well was intended to help define the structural position and hydraulic parameters of volcanic aquifers potentially down-gradient from underground nuclear tests on Pahute Mesa. It may also be used as a long-term monitoring well.

NSTec Environmental Management

2011-05-31T23:59:59.000Z

12

Completion Report for Well ER-EC-12 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

Science Conference Proceedings (OSTI)

Well ER-EC-12 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly known as the Nevada Test Site), Nye County, Nevada. The well was drilled in June and July 2010 as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information in the Tertiary volcanic section in the area between Pahute Mesa and the Timber Mountain caldera complex that will help address uncertainties within the Pahute MesaOasis Valley hydrostratigraphic model. In particular, the well was intended to help define the structural position and hydraulic parameters for volcanic aquifers potentially down-gradient from historic underground nuclear tests on Pahute Mesa. It may also be used as a long-term monitoring well.

NSTec Environmental Management

2011-04-30T23:59:59.000Z

13

Trent Mesa Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Trent Mesa Wind Farm Trent Mesa Wind Farm Facility Trent Mesa Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner American Electric Power Developer American Electric Power Energy Purchaser TXU Electric & Gas Location Nolan and Taylor Counties TX Coordinates 32.295161°, -100.150645° 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":32.295161,"lon":-100.150645,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

14

East Brawley East MesaHeber  

E-Print Network (OSTI)

East Brawley Glamis Dunes East MesaHeber Salton Sea South Brawley Randsburg Sespe Hot Springs Coso Randsburg Sespe Hot Springs Coso Hot Springs Mono - Long Valley Bodie Saline Valley Calistoga The Geysers Hot Springs Mono - Long Valley Bodie Saline Valley Calistoga The Geysers Lassen Wendel - Amedee Glass

15

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

NLE Websites -- All DOE Office Websites (Extended Search)

Mesa Top Photovoltaic Array Mesa Top Photovoltaic Array System Specifications System size: 720 kilowatts (kW) DC Characteristics: Single axis tracker photovoltaic, ground mounted Annual output: 1.2 gigawatt hours (GWh) Location: Top of South Table Mountain, Golden, Colorado Start of operation: December 2008 Financial Terms System ownership: SunEdison financed, built, owns, operates and maintains the system Solar Power and Services Agreement (SPSA): SunEdison and the Western Area Power Administration (WAPA) entered into a 20-year SPSA to provide Solar Energy Services to the Department of Energy (DOE) for use at the National Renewable Energy Laboratory (NREL) Cost to DOE/NREL: There are no up-front costs to DOE or NREL * The price per kilowatt hour (kWh) for the power purchased from the

16

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mesa Top Photovoltaic Array Mesa Top Photovoltaic Array System Specifications System size: 720 kilowatts (kW) DC Characteristics: Single axis tracker photovoltaic, ground mounted Annual output: 1.2 gigawatt hours (GWh) Location: Top of South Table Mountain, Golden, Colorado Start of operation: December 2008 Financial Terms System ownership: SunEdison financed, built, owns, operates and maintains the system Solar Power and Services Agreement (SPSA): SunEdison and the Western Area Power Administration (WAPA) entered into a 20-year SPSA to provide Solar Energy Services to the Department of Energy (DOE) for use at the National Renewable Energy Laboratory (NREL) Cost to DOE/NREL: There are no up-front costs to DOE or NREL * The price per kilowatt hour (kWh) for the power purchased from the

17

Southwest Mesa Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Southwest Mesa Wind Farm Jump to: navigation, search Name Southwest Mesa Wind Farm Facility Southwest Mesa Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer Cielo Wind Power Energy Purchaser American Electric Power Location McCamey TX Coordinates 30.933346°, -102.154191° 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":30.933346,"lon":-102.154191,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

18

East Mesa Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

East Mesa Geothermal Area East Mesa Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: East Mesa 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 Heat Source 8 Geofluid Geochemistry 9 NEPA-Related Analyses (1) 10 Exploration Activities (3) 11 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":32.78333333,"lon":-115.25,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

19

DOE and Colorado Mesa University Education Agreement Expands LM's Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Colorado Mesa University Education Agreement Expands LM's and Colorado Mesa University Education Agreement Expands LM's Site Reuse Portfolio DOE and Colorado Mesa University Education Agreement Expands LM's Site Reuse Portfolio October 16, 2012 - 2:49pm Addthis Rich Bush, DOE Site Manager, explains the Grand Junction, Colorado, Disposal Site to Colorado Mesa University students. Rich Bush, DOE Site Manager, explains the Grand Junction, Colorado, Disposal Site to Colorado Mesa University students. DOE Site Manager Rich Bush explains the Enhanced Cover Assessment Project to Colorado Mesa University students while standing next to one of LM’s Systems Operation and Analysis at Remote Sites locations, which collects data remotely and transmits it to LM servers daily. DOE Site Manager Rich Bush explains the Enhanced Cover Assessment Project

20

Tracer Testing At East Mesa Geothermal Area (1983) | Open Energy  

Open Energy Info (EERE)

Tracer Testing At East Mesa Geothermal Area (1983) Tracer Testing At East Mesa Geothermal Area (1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Tracer Testing At East Mesa Geothermal Area (1983) Exploration Activity Details Location East Mesa Geothermal Area Exploration Technique Tracer Testing Activity Date 1983 Usefulness not indicated DOE-funding Unknown Notes Two field experiments were conducted to develop chemical tracer procedures for use with injection-backflow testing, one on the fracture-permeability Raft River reservoir and the other on the matrix-permeability East Mesa reservoir. Results from tests conducted with incremental increases in the injection volume at both East Mesa and Raft River suggests that, for both reservoirs, permeability remained uniform with increasing distance from the

Note: This page contains sample records for the topic "two-mile mesa complex" 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

EIS-0472: Uranium Leasing Program, Mesa, Montrose, and San Miguel...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sites Power Marketing Administration Other Agencies You are here Home EIS-0472: Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado EIS-0472: Uranium...

22

Corrective Action Investigation Plan for Corrective Action Unit 99: Rainier Mesa/Shoshone Mountain, Nevada Test Site, Nevada, Rev. No. 0  

SciTech Connect

This Corrective Action Investigation Plan (CAIP) was developed for Corrective Action Unit (CAU) 99, Rainier Mesa/Shoshone Mountain. The CAIP is a requirement of the ''Federal Facility Agreement and Consent Order'' (FFACO) agreed to by the State of Nevada, the U.S. Department of Energy (DOE), and the U.S. Department of Defense (DoD) (FFACO, 1996). The FFACO addresses environmental restoration activities at U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) facilities and sites including the underground testing area(s) of the Nevada Test Site (NTS). This CAIP describes the investigation activities currently planned for the Rainier Mesa/Shoshone Mountain CAU. These activities are consistent with the current Underground Test Area (UGTA) Project strategy described in Section 3.0 of Appendix VI, Revision No. 1 (December 7, 2000) of the FFACO (1996) and summarized in Section 2.1.2 of this plan. The Rainier Mesa/Shoshone Mountain CAU extends over several areas of the NTS (Figure 1-1) and includes former underground nuclear testing locations in Areas 12 and 16. The area referred to as ''Rainier Mesa'' includes the geographical area of Rainier Mesa proper and the contiguous Aqueduct Mesa. Figure 1-2 shows the locations of the tests (within tunnel complexes) conducted at Rainier Mesa. Shoshone Mountain is located approximately 20 kilometers (km) south of Rainier Mesa, but is included within the same CAU due to similarities in their geologic setting and in the nature and types of nuclear tests conducted. Figure 1-3 shows the locations of the tests conducted at Shoshone Mountain. The Rainier Mesa/Shoshone Mountain CAU falls within the larger-scale Rainier Mesa/Shoshone Mountain Investigation Area, which also includes the northwest section of the Yucca Flat CAU as shown in Figure 1-1. Rainier Mesa and Shoshone Mountain lie adjacent to the Timber Mountain Caldera Complex and are composed of volcanic rocks that erupted from the caldera as well as from more distant sources. This has resulted in a layered volcanic stratigraphy composed of thick deposits of welded and nonwelded ash-flow tuff and lava flows. These deposits are proximal to the source caldera and are interstratified with the more distal facies of fallout tephra and bedded reworked tuff from more distant sources. In each area, a similar volcanic sequence was deposited upon Paleozoic carbonate and siliciclastic rocks that are disrupted by various thrust faults, normal faults, and strike-slip faults. In both Rainier Mesa (km) to the southwest, and Tippipah Spring, 4 km to the north, and the tunnel complex is dry. Particle-tracking simulations performed during the value of information analysis (VOIA) (SNJV, 2004b) indicate that most of the regional groundwater that underlies the test locations at Rainier Mesa and Shoshone Mountain eventually follows similar and parallel paths and ultimately discharges in Death Valley and the Amargosa Desert. Particle-tracking simulations conducted for the regional groundwater flow and risk assessment indicated that contamination from Rainier Mesa and Shoshone Mountain were unlikely to leave the NTS during the 1,000-year period of interest (DOE/NV, 1997a). It is anticipated that CAU-scale modeling will modify these results somewhat, but it is not expected to radically alter the outcome of these previous particle-tracking simulations within the 1,000-year period of interest. The Rainier Mesa/Shoshone Mountain CAIP describes the corrective action investigation (CAI) to be conducted at the Rainier Mesa/Shoshone Mountain CAU to evaluate the extent of contamination in groundwater due to the underground nuclear testing. The CAI will be conducted by the UGTA Project, which is part of the NNSA/NSO Environmental Restoration Project (ERP). The purpose and scope of the CAI are presented in this section, followed by a summary of the entire document.

John McCord

2004-12-01T23:59:59.000Z

23

Alta Mesa I Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Mesa I Wind Farm Mesa I Wind Farm Jump to: navigation, search Name Alta Mesa I Wind Farm Facility Alta Mesa I Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner SeaWest Developer SeaWest Energy Purchaser Southern California Edison Co Location San Gorgonio CA Coordinates 33.9095°, -116.734° 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":33.9095,"lon":-116.734,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

24

Otay Mesa, CA Liquefied Natural Gas Exports to Mexico (Dollars...  

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

data. Release Date: 7312013 Next Release Date: 8302013 Referring Pages: U.S. Price of Liquefied Natural Gas Exports by Point of Exit Otay Mesa, CA Natural Gas Exports to...

25

Otay Mesa, CA Liquefied Natural Gas Exports to Mexico (Dollars...  

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

Date: 7312013 Next Release Date: 8302013 Referring Pages: U.S. Price of Liquefied Natural Gas Exports by Point of Exit Otay Mesa, CA Natural Gas Imports by Pipeline from...

26

South Trent Mesa Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Trent Mesa Wind Farm Trent Mesa Wind Farm Jump to: navigation, search Name South Trent Mesa Wind Farm Facility South Trent Mesa Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Babcock & Brown Developer Babcock & Brown Location Trent TX Coordinates 32.444461°, -100.236819° 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":32.444461,"lon":-100.236819,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

27

Indian Mesa Wind Farm II | Open Energy Information  

Open Energy Info (EERE)

Mesa Wind Farm II Mesa Wind Farm II Jump to: navigation, search Name Indian Mesa Wind Farm II Facility Indian Mesa Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Vestas Developer Great Plains Windpower Location Hansford County TX Coordinates 36.278°, -101.345° 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":36.278,"lon":-101.345,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

28

Sigma Mesa: Background elemental concentrations in soil and vegetation, 1979  

DOE Green Energy (OSTI)

In 1979, soil and vegetation samples were collected on Sigma Mesa to provide background data before construction on the mesa. Elemental data are presented for soil, grass, juniper, pinon pine, and oak. None of the data looks out of the ordinary. The purpose of the sampling program was to acquire, before any disturbance, a set of data to be used as background for future impact analysis. 6 refs., 2 figs., 7 tabs.

Ferenbaugh, R.W.; Gladney, E.S.; Brooks, G.H. Jr.

1990-10-01T23:59:59.000Z

29

City of Mesa, Arizona (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Mesa, Arizona (Utility Company) Mesa, Arizona (Utility Company) Jump to: navigation, search Name City of Mesa Place Arizona Utility Id 12351 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Bundled Services Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 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 Dusk to Dawn Commercial Lighting Service (Existing Wood Pole) Lighting Dusk to Dawn Commercial Lighting Service (New Wood Pole) Lighting Dusk to Dawn Commercial Lighting Service (Steel Pole) Lighting Dusk to Dawn Residential Lighting Service Lighting

30

Alta Mesa II Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Alta Mesa II Wind Farm Alta Mesa II Wind Farm Facility Alta Mesa II Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner SeaWest Developer SeaWest Energy Purchaser Southern California Edison Co Location San Gorgonio CA Coordinates 33.9095°, -116.734° 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":33.9095,"lon":-116.734,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

31

Predicted Geology of the Pahute Mesa-Oasis Valley Phase II Drilling Initiative  

SciTech Connect

Pahute MesaOasis Valley (PM-OV) Phase II drilling will occur within an area that encompasses approximately 117 square kilometers (45 square miles) near the center of the Phase I PM-OV hydrostratigraphic framework model area. The majority of the investigation area lies within dissected volcanic terrain between Pahute Mesa on the north and Timber Mountain on the south. This area consists of a complex distribution of volcanic tuff and lava of generally rhyolitic composition erupted from nearby calderas and related vents. Several large buried volcanic structural features control the distribution of volcanic units in the investigation area. The Area 20 caldera, including its structural margin and associated caldera collapse collar, underlies the northeastern portion of the investigation area. The southern half of the investigation area lies within the northwestern portion of the Timber Mountain caldera complex, including portions of the caldera moat and resurgent dome. Another significant structural feature in the area is the west-northwest-trending Northern Timber Mountain moat structural zone, which bisects the northern portion of the investigation area and forms a structural bench. The proposed wells of the UGTA Phase II drilling initiative can be grouped into four generalized volcanic structural domains based on the stratigraphic distribution and structural position of the volcanic rocks in the upper 1,000 meters (3,300 feet) of the crust, a depth that represents the approximate planned total depths of the proposed wells.

NSTec Environmental Restoration

2009-04-20T23:59:59.000Z

32

A Hydrostratigraphic Model of the Pahute Mesa - Oasis Valley Area, Nye County, Nevada  

SciTech Connect

A 3-D hydrostratigraphic framework model has been built for the use of hydrologic modelers who are tasked with developing a model to determine how contaminants are transported by groundwater flow in an area of complex geology. The area of interest includes Pahute Mesa, a former nuclear testing area at the Nevada Test Site (NTS), and Oasis Valley, a groundwater discharge area down-gradient from contaminant source areas on Pahute Mesa. To build the framework model, the NTS hydrogeologic framework was integrated with an extensive collection of drill-hole data (stratigraphic, lithologic, and alteration data); a structural model; and several recent geophysical, geological, and hydrological studies to formulate a hydrostratigraphic system. The authors organized the Tertiary volcanic units in the study area into 40 hydrostratigraphic units that include 16 aquifers, 13 confining units, and 11 composite units. The underlying pre-Tertiary rocks were divided into six hydrostratigraphic units, including two aquifers and four confining units. The model depicts the thickness, extent, and geometric relationships of these hydrostratigraphic units (''layers'' in the model) along with all the major structural features that control them, including calderas and faults. The complexity of the model area and the non-uniqueness of some of the interpretations incorporated into the base model made it necessary to address alternative interpretations for some of the major features in the model. Six of these alternatives were developed so they could be modeled in the same fashion as the base model.

S. L. Drellack, Jr.; L. B. Prothro; J. L. Gonzales

2001-12-01T23:59:59.000Z

33

Completion Report for Well ER-EC-13 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

SciTech Connect

Well ER-EC-13 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in October 2010 as part of the Pahute Mesa Phase II drilling program. A main objective was to provide detailed hydrogeologic information for the Fortymile Canyon composite unit hydrostratigraphic unit in the Timber Mountain moat area, within the Timber Mountain caldera complex, that will help address uncertainties within the Pahute MesaOasis Valley hydrostratigraphic framework model. This well may also be used as a long-term monitoring well.

NSTec Environmental Management

2011-05-31T23:59:59.000Z

34

Project development plan for East Mesa Geothermal Test Center  

DOE Green Energy (OSTI)

Plans for a test facility for geothermal energy systems and components designed for moderate temperature/low salinity geothermal fluids available at the East Mesa site in the Imperial Valley of California are discussed. Details of the following phases of development are given: technical plan; management plan; procurement and contracting plan; technology transfer and utilization plan; and resource requirements. (JGB)

Not Available

1975-03-01T23:59:59.000Z

35

San Juan Mesa Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Farm Farm Jump to: navigation, search Name San Juan Mesa Wind Farm Facility San Juan Mesa Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Edison Mission Group owns majority Developer Edison Mission Group Energy Purchaser Xcel Energy Location Elida County NM Coordinates 33.9697°, -103.844° 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":33.9697,"lon":-103.844,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

36

Mesa County Valley Wind Project | Open Energy Information  

Open Energy Info (EERE)

Valley Wind Project Valley Wind Project Jump to: navigation, search Name Mesa County Valley Wind Project Facility Mesa County Valley Sector Wind energy Facility Type Community Wind Location CO Coordinates 39.076191°, -108.508514° 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":39.076191,"lon":-108.508514,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

37

Costa Mesa, California: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Costa Mesa, California: Energy Resources Costa Mesa, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.6411316°, -117.9186689° 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":33.6411316,"lon":-117.9186689,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

38

Battlement Mesa, Colorado: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Battlement Mesa, Colorado: Energy Resources Battlement Mesa, Colorado: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.441367°, -108.0250738° 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":39.441367,"lon":-108.0250738,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

39

NREL Mesa Top PV System | Open Energy Information  

Open Energy Info (EERE)

NREL Mesa Top PV System NREL Mesa Top PV System Jump to: navigation, search Name NREL Mesa Top PV System Facility National Renewable Energy Laboratory Sector Solar Facility Type Photovoltaic Owner SunEdison Solar Developer SunEdison Solar Energy Purchaser National Renewable Energy Laboratory Address 15500 Denver West Parkway Location Golden, CO Coordinates 39.744550202°, -105.174608231° 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":39.744550202,"lon":-105.174608231,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

40

Hydraulic Property and Soil Textural Classification Measurements for Rainier Mesa, Nevada Test Site, Nevada  

SciTech Connect

This report presents particle size analysis, field-saturated hydraulic conductivity measurements, and qualitative descriptions of surficial materials at selected locations at Rainier Mesa, Nevada. Measurements and sample collection were conducted in the Rainier Mesa area, including unconsolidated sediments on top of the mesa, an ephemeral wash channel near the mesa edge, and dry U12n tunnel pond sediments below the mesa. Particle size analysis used a combination of sieving and optical diffraction techniques. Field-saturated hydraulic conductivity measurements employed a single-ring infiltrometer with analytical formulas that correct for falling head and spreading outside the ring domain. These measurements may prove useful to current and future efforts at Rainier Mesa aimed at understanding infiltration and its effect on water fluxes and radionuclide transport in the unsaturated zone.

Ebel, Brian A.; Nimmo, John R.

2009-12-29T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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.


41

Preliminary evaluation of fluid chemistry in the East Mesa KGRA  

DOE Green Energy (OSTI)

One of the major problems needing consideration when bringing a geothermal field into production is the anticipation and control of mineral precipitation in both the producing formations and production equipment. Prediction of the chemical interactions between natural multicomponent thermal fluids and the minerals comprising a producing formation can be accomplished by the study of equilibrium models approximating the natural system. Models are constructed from theoretically and experimentally derived thermodynamic data for the involved minerals and aqueous species. This equilibrium modeling approach was applied to the rock-water system at the East Mesa geothermal area in the Imperial Valley of California. Results of petrographic and fluid analyses are given. (JGB)

Hoagland, J.R.

1976-10-04T23:59:59.000Z

42

Estimation of Unsaturated Zone Traveltimes for Rainier Mesa and Shoshone Mountain, Nevada Test  

E-Print Network (OSTI)

of Las Vegas. The NTS is bordered by the Nellis Air Force Range and the Tonopah 5 #12;Test RangeEstimation of Unsaturated Zone Traveltimes for Rainier Mesa and Shoshone Mountain, Nevada Test Site for Rainier Mesa and Shoshone Mountain, Nevada Test Site, Nevada, using a source-responsive preferential

43

2010 Google -Map data 2010 Google -Driving directions to 1850 Table Mesa Dr, Boulder, CO 80305  

E-Print Network (OSTI)

©2010 Google - Map data ©2010 Google - Driving directions to 1850 Table Mesa Dr, Boulder, CO 80305 obey all signs or notices regarding your route. Map data ©2010 Google Report a problem Print Send Link, CO 80305 to 1850 Table Mesa... http://maps.google.com/maps?f=d&source=s_d&saddr=32... 1 of 1 9

44

A Hydrostrat Model and Alternatives for Groundwater Flow and Contaminant Transport Model of Corrective Action Unit 99: Rainer Mesa-Shoshone Mountain, Nye County, Nevada  

Science Conference Proceedings (OSTI)

The three-dimensional hydrostratigraphic framework model for the Rainier Mesa-Shoshone Mountain Corrective Action Unit was completed in Fiscal Year 2006. The model extends from eastern Pahute Mesa in the north to Mid Valley in the south and centers on the former nuclear testing areas at Rainier Mesa, Aqueduct Mesa, and Shoshone Mountain. The model area also includes an overlap with the existing Underground Test Area Corrective Action Unit models for Yucca Flat and Pahute Mesa. The model area is geologically diverse and includes un-extended yet highly deformed Paleozoic terrain and high volcanic mesas between the Yucca Flat extensional basin on the east and caldera complexes of the Southwestern Nevada Volcanic Field on the west. The area also includes a hydrologic divide between two groundwater sub-basins of the Death Valley regional flow system. A diverse set of geological and geophysical data collected over the past 50 years was used to develop a structural model and hydrostratigraphic system for the model area. Three deep characterization wells, a magnetotelluric survey, and reprocessed gravity data were acquired specifically for this modeling initiative. These data and associated interpretive products were integrated using EarthVision{reg_sign} software to develop the three-dimensional hydrostratigraphic framework model. Crucial steps in the model building process included establishing a fault model, developing a hydrostratigraphic scheme, compiling a drill-hole database, and constructing detailed geologic and hydrostratigraphic cross sections and subsurface maps. The more than 100 stratigraphic units in the model area were grouped into 43 hydrostratigraphic units based on each unit's propensity toward aquifer or aquitard characteristics. The authors organized the volcanic units in the model area into 35 hydrostratigraphic units that include 16 aquifers, 12 confining units, 2 composite units (a mixture of aquifer and confining units), and 5 intrusive confining units. The underlying pre-Tertiary rocks are divided into six hydrostratigraphic units, including three aquifers and three confining units. Other units include an alluvial aquifer and a Mesozoic-age granitic confining unit. The model depicts the thickness, extent, and geometric relationships of these hydrostratigraphic units ('layers' in the model). The model also incorporates 56 Tertiary normal faults and 4 Mesozoic thrust faults. The complexity of the model area and the non-uniqueness of some of the interpretations incorporated into the base model made it necessary to formulate alternative interpretations for some of the major features in the model. Four of these alternatives were developed so they can be modeled in the same fashion as the base model. This work was done for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Underground Test Area Subproject of the Environmental Restoration Project.

NSTec Geotechnical Sciences Group

2007-03-01T23:59:59.000Z

45

Indian Mesa Wind Farm I | Open Energy Information  

Open Energy Info (EERE)

Wind Farm I Wind Farm I Jump to: navigation, search Name Indian Mesa Wind Farm I Facility Indian Mesa Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer National Wind Power; Orion Energy Energy Purchaser TXU Electric & Gas- Lower Colorado River Authority Location Pecos County TX Coordinates 30.920167°, -102.116811° 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":30.920167,"lon":-102.116811,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

46

East Mesa geothermal pump test facility (EMPTF). Final report  

DOE Green Energy (OSTI)

The design, fabrication and installation of a geothermal pump test facility (EMPFT) at the DOE geothermal site at East Mesa, California which is capable of testing 70 to 750 horsepower downwell pumps in a controlled geothermal environment were completed. The facility consists of a skid-mounted brine control module, a 160 foot below test well section, a hydraulic turbine for power recovery, a gantry-mounted hoist for pump handling and a 3-phase, 480 VAC, 1200 amp power supply to handle pump electric requirements. Geothermal brine is supplied to the EMPTF from one of the facility wells at East Mesa. The EMPTF is designed with a great amount of flexibility. The 20-inch diameter test well can accommodate a wide variety of pumps. The controls are interactive and can be adjusted to obtain a full complement of pump operation data, or set to maintain constant conditions to allow long-term testing with a minimum of operator support. The hydraulic turbine allows the EMPTF user to recover approximately 46% of the input pump power to help defray the operating cost of the unit. The hoist is provided for material handling and pump servicing and reduces the equipment that the user must supply for pump installation, inspection and removal.

Olander, R.G.; Roberts, G.K.

1984-11-28T23:59:59.000Z

47

East Mesa geothermal pump test facility (EMPTF). Final report  

DOE Green Energy (OSTI)

Barber-Nichols has completed the design, fabrication and installation of a geothermal pump test facility at the DOE geothermal site at East Mesa, California which is capable of testing 70 to 750 horsepower downwell pumps in a controlled geothermal environment. The facility consists of a skid-mounted brine control module, a 160 foot below ground test well section, a hydraulic turbine for power recovery, a gantry-mounted hoist for pump handling and a 3-phase, 480 VAC, 1200 amp power supply to handle pump electric requirements. Geothermal brine is supplied to the EMPTF from one of the facility wells at East Mesa. The EMPTF is designed with a great amount of flexibility to attract the largest number of potential users. The 20-inch diameter test well can accommodate a wide variety of pumps. The controls are interactive and can be adjusted to obtain a full complement of pump operation data, or set to maintain constant conditions to allow long-term testing with a minimum of operator support. The hydraulic turbine allows the EMPTF user to recover approximately 46% of the input pump power to help defray the operating cost of the unit. The hoist is provided for material handling and pump servicing and reduces the equipment that the user must supply for pump installation, inspection and removal.

Olander, R.G.; Roberts, G.K.

1984-11-28T23:59:59.000Z

48

TYBO/BENHAM: Model Analysis of Groundwater Flow and Radionuclide Migration from Underground Nuclear Tests in Southwestern Pahute Mesa, Nevada  

Science Conference Proceedings (OSTI)

Recent field studies have led to the discovery of trace quantities of plutonium originating from the BENHAM underground nuclear test in two groundwater observation wells on Pahute Mesa at the Nevada Test Site. These observation wells are located 1.3 km from the BENHAM underground nuclear test and approximately 300 m from the TYBO underground nuclear test. In addition to plutonium, several other conservative (e.g. tritium) and reactive (e.g. cesium) radionuclides were found in both observation wells. The highest radionuclide concentrations were found in a well sampling a welded tuff aquifer more than 500m above the BENHAM emplacement depth. These measurements have prompted additional investigations to ascertain the mechanisms, processes, and conditions affecting subsurface radionuclide transport in Pahute Mesa groundwater. This report describes an integrated modeling approach used to simulate groundwater flow, radionuclide source release, and radionuclide transport near the BENHAM and TYBO underground nuclear tests on Pahute Mesa. The components of the model include a flow model at a scale large enough to encompass many wells for calibration, a source-term model capable of predicting radionuclide releases to aquifers following complex processes associated with nonisothermal flow and glass dissolution, and site-scale transport models that consider migration of solutes and colloids in fractured volcanic rock. Although multiple modeling components contribute to the methodology presented in this report, they are coupled and yield results consistent with laboratory and field observations. Additionally, sensitivity analyses are conducted to provide insight into the relative importance of uncertainty ranges in the transport parameters.

Andrew Wolfsberg; Lee Glascoe; Guoping Lu; Alyssa Olson; Peter Lichtner; Maureen McGraw; Terry Cherry; Guy Roemer

2002-09-01T23:59:59.000Z

49

The Underground Test Area Project of the Nevada Test Site: Building Confidence in Groundwater Flow and Transport Models at Pahute Mesa Through Focused Characterization Studies  

SciTech Connect

Pahute Mesa at the Nevada Test Site contains about 8.0E+07 curies of radioactivity caused by underground nuclear testing. The Underground Test Area Subproject has entered Phase II of data acquisition, analysis, and modeling to determine the risk to receptors from radioactivity in the groundwater, establish a groundwater monitoring network, and provide regulatory closure. Evaluation of radionuclide contamination at Pahute Mesa is particularly difficult due to the complex stratigraphy and structure caused by multiple calderas in the Southwestern Nevada Volcanic Field and overprinting of Basin and Range faulting. Included in overall Phase II goals is the need to reduce the uncertainty and improve confidence in modeling results. New characterization efforts are underway, and results from the first year of a three-year well drilling plan are presented.

Pawloski, G A; Wurtz, J; Drellack, S L

2009-12-29T23:59:59.000Z

50

Internal Technical Report, Hydrothermal Injection Program - East Mesa 1983-84 Test Data  

DOE Green Energy (OSTI)

This report presents a test data index and a data plots for a series of 12 drawdown and tracer injection-withdrawal tests in porous-media aquifers at the East Mesa Geothermal Field located in the Imperial Valley near El Centro, California. Test and instrumentation summaries are also provided. The first 10 of these tests were completed during July and August 1983. The remaining 2 tests were completed in February 1984, after a 6-month quiescent period, in which tracers were left in the reservoir. The test wells used were 56-30 and 56-19, with 38-30 supplying water for the injection phase and 52-29 used as a disposal well during the backflowing of the test wells. Six other wells in the surrounding area were measured periodically for possible hydrologic effects during testing. It is not the intent of this report to supply analyzed data, but to list the uninterpreted computer stored data available for analysis. The data have been examined only to the extent to ensure that they are reasonable and internally consistent. This data is stored on permanent files at the Idaho National Engineering Laboratory (INEL) Cyber Computer Complex. The main processors for this complex are located at the Computer Science Center (CSC) in Idaho Falls, Idaho. The Hydrothermal Injection Test program, funded by the Department of Energy, was a joint effort between EG and G Idaho, Inc., the University of Utah Research Institute (UURI) and Republic Geothermal, Inc. (RGI) of Santa Fe Springs, California.

Freiburger, R.M.

1984-09-01T23:59:59.000Z

51

Archaeological investigations on the Buckboard Mesa Road Project  

SciTech Connect

In 1986, the Desert Research Institute (DRI) conducted an archaeological reconnaissance of a new alignment for the Buckboard Mesa Road on the Nevada Test Site for the Department of Energy (DOE). During this reconnaissance, several archaeological sites of National Register quality were discovered and recorded including a large quarry, site 26Ny4892, and a smaller lithic scatter, site 26Ny4894. Analysis of the debitage at 26Ny4892 indicates that this area was used primarily as a quarry for relatively small cobbles of obsidian found in the alluvium. Lithic reduction techniques used here are designed for efficiently reducing small pieces of toolstone and are oriented towards producing flake blanks from small cores and bifacially reducing exhausted cores. Projectile point cross references indicate that the area has seen at least casual use for about 10,000 years and more sustained use for the last 3,000 years. Initial obsidian hydration measurements indicate sustained use of the quarry for about the last 3,000 years although the loci of activities appear to change over time. Based on this study, the DRI recommends that quarrying activities in the area of 26Ny4892 are sufficiently sampled and that additional investigations into that aspect of prehistoric activity in the area are not necessary. This does not apply to other aspects of prehistoric use. DRI recommends that preconstruction surveys continue to identify nonquarrying, prehistoric utilization of the area. With the increased traffic on the Buckboard Mesa Road, there is a greater potential for vandalism to sites of National Register-quality located near the road. The DRI recommends that during the orientation briefing the workers at the Test Site be educated about the importance of cultural resources and the need for their protection. 202 refs., 41 figs., 52 tabs.

Amick, D.S.; Henton, G.H.; Pippin, L.C.

1991-10-01T23:59:59.000Z

52

EIS-0472: Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Uranium Leasing Program, Mesa, Montrose, and San Miguel 2: Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado EIS-0472: Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado Summary This EIS evaluates the environmental impacts of management alternatives for DOE's Uranium Leasing Program, under which DOE administers tracts of land in western Colorado for exploration, development, and the extraction of uranium and vanadium ores. The cooperating agencies are U.S. Department of the Interior; Bureau of Land Management; U.S. Environmental Protection Agency; Colorado Department of Transportation; Colorado Division of Reclamation, Mining, and Safety; Colorado Parks and Wildlife; Mesa County Commission; Montrose County Commission; San Juan County Commission; San Miguel County Board of

53

Observations of Silver Iodide Plumes over the Grand Mesa of Colorado  

Science Conference Proceedings (OSTI)

A series of wintertime airborne tracing experiments was examined to determine some characteristics of the plumes of silver iodide smoke released either from the ground or from an aircraft over the Grand Mesa of Colorado. The plumes were ...

Edmond W. Holroyd III; Jack T. McPartland; Arlin B. Super

1988-10-01T23:59:59.000Z

54

Completion Report for Well ER-EC-14, Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

Science Conference Proceedings (OSTI)

Well ER-EC-14 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Management Operations Underground Test Area (UGTA) Activity at the Nevada National Security Site (NNSS; formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September and October 2012, as part of the Central and Western Pahute Mesa Corrective Action Unit Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information for the Fortymile Canyon composite hydrostratigraphic unit in the Timber Mountain moat area, within the Timber Mountain caldera complex, that will help address uncertainties within the Pahute MesaOasis Valley hydrostratigraphic framework model. The main 55.9-centimeter (cm) hole was drilled to a total depth of 325.5 meters (m) and cased with 40.6-cm casing to 308.1 m. The hole diameter was then decreased to 37.5 cm, and drilling continued to a total depth of 724.8 m. The completion casing string, set to the depth of 690.9 m, consists of 16.8-cm stainless-steel casing hanging from 19.4-cm carbon-steel casing. The stainless-steel casing has two slotted intervals open to the Rainier Mesa Tuff. Two piezometer strings were installed in Well ER-EC-14. Both piezometer strings, each with one slotted interval, consist of 6.0-cm carbon-steel tubing at the surface, then cross over to 7.3-cm stainless-steel tubing just above the water table. The shallow piezometer string was landed at 507.8 m, and the deep piezometer string was landed at 688.6 m. Both piezometer strings are set to monitor groundwater within moderately to densely welded Rainier Mesa Tuff. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, water quality (including tritium and other radionuclides) measurements, and water level measurements. The well penetrated 15.2 m of alluvium and 709.6 m of Tertiary volcanic rocks. The stratigraphy and general lithology were not as expected due to the position of Well ER-EC-14 relative to the buried caldera margins of the Timber Mountain caldera complex. The well is located inside the Rainier Mesa caldera, but outside the younger Ammonia Tanks caldera. On November 5, 2012, a preliminary fluid level in the shallow piezometer string was measured at the depth of 311.8 m. This water level depth was taken before installation of the bridge plug (to be placed within the main completion casing to separate the two slotted zones). Well development, hydrologic testing, and sampling, will be conducted at a later date. No tritium above levels detectable by field methods were encountered in this hole. All Fluid Management Plan (FMP) requirements for Well ER-EC-14 were met. Analysis of monitoring samples and FMP confirmatory samples indicated that fluids generated during drilling at Well ER-EC-14 met the FMP criteria for discharge to an unlined sump or designated infiltration area. All sanitary and hydrocarbon waste generated was properly handled and disposed of.

None

2013-03-05T23:59:59.000Z

55

GEOTHERMAL RESOURCE AND RESERVOIR INVESTIGATIONS OF U.S. BUREAU OF RECLAMATION LEASEHOLDS AT EAST MESA, IMPERIAL VALLEY, CALIFORNIA  

E-Print Network (OSTI)

document. LBL-7094 UC-66~1 GEOTHERMAL RESOURCE AND RESERVOIRInc. , 1976. Study of the geothermal reservoir underlyingtest, 1976, East Mesa geothermal field in California.

2009-01-01T23:59:59.000Z

56

Estimation of Groundwater Recharge at Pahute Mesa using the Chloride Mass-Balance Method  

SciTech Connect

Groundwater recharge on Pahute Mesa was estimated using the chloride mass-balance (CMB) method. This method relies on the conservative properties of chloride to trace its movement from the atmosphere as dry- and wet-deposition through the soil zone and ultimately to the saturated zone. Typically, the CMB method assumes no mixing of groundwater with different chloride concentrations; however, because groundwater is thought to flow into Pahute Mesa from valleys north of Pahute Mesa, groundwater flow rates (i.e., underflow) and chloride concentrations from Kawich Valley and Gold Flat were carefully considered. Precipitation was measured with bulk and tipping-bucket precipitation gauges installed for this study at six sites on Pahute Mesa. These data, along with historical precipitation amounts from gauges on Pahute Mesa and estimates from the PRISM model, were evaluated to estimate mean annual precipitation. Chloride deposition from the atmosphere was estimated by analyzing quarterly samples of wet- and dry-deposition for chloride in the bulk gauges and evaluating chloride wet-deposition amounts measured at other locations by the National Atmospheric Deposition Program. Mean chloride concentrations in groundwater were estimated using data from the UGTA Geochemistry Database, data from other reports, and data from samples collected from emplacement boreholes for this study. Calculations were conducted assuming both no underflow and underflow from Kawich Valley and Gold Flat. Model results estimate recharge to be 30 mm/yr with a standard deviation of 18 mm/yr on Pahute Mesa, for elevations >1800 m amsl. These estimates assume Pahute Mesa recharge mixes completely with underflow from Kawich Valley and Gold Flat. The model assumes that precipitation, chloride concentration in bulk deposition, underflow and its chloride concentration, have been constant over the length of time of recharge.

Cooper, Clay A [DRI] [DRI; Hershey, Ronald L [DRI] [DRI; Healey, John M [DRI] [DRI; Lyles, Brad F [DRI] [DRI

2013-07-01T23:59:59.000Z

57

DOE - Office of Legacy Management -- Chupadera Mesa NM Site - NM 04  

Office of Legacy Management (LM)

Chupadera Mesa NM Site - NM 04 Chupadera Mesa NM Site - NM 04 FUSRAP Considered Sites Chupadera Mesa, NM Alternate Name(s): None Location: Approximately 28 miles northeast of the Trinity nuclear test site on the White Sands Missile Range, Northeast of Bingham, New Mexico NM.04-5 Historical Operations: Received the deposition of longer-lived radionuclides in the fallout from the nuclear test, primarily cesium-137, strontium-90, plutonium-239, cobalt-60, and europium-155. NM.04-2 NM.04-5 Eligibility Determination: No further action required. Radiation levels below cleaunup criteria. NM.04-1 NM.04-2 Radiological Survey(s): Assessment Surveys NM.04-3 NM.04-4 Site Status: NA - No Further Action Required NM.04-1 NM.04-2 Long-term Care Requirements: Long-Term Surveillance and Maintenance Requirements for Remediated FUSRAP Sites S07566_FUSRAP

58

Actinide Sorption in Rainier Mesa Tunnel Waters from the Nevada Test Site  

Science Conference Proceedings (OSTI)

The sorption behavior of americium (Am), plutonium (Pu), neptunium (Np), and uranium (U) in perched Rainier Mesa tunnel water was investigated. Both volcanic zeolitized tuff samples and groundwater samples were collected from Rainier Mesa, Nevada Test Site, NV for a series of batch sorption experiments. Sorption in groundwater with and without the presence of dissolved organic matter (DOM) was investigated. Am(III) and Pu(IV) are more soluble in groundwater that has high concentrations of DOM. The sorption K{sub d} for Am(III) and Pu(IV) on volcanic zeolitized tuff was up to two orders of magnitude lower in samples with high DOM (15 to 19 mg C/L) compared to samples with DOM removed (Rainier Mesa, the low actinide Kd values measured in groundwater with high DOM concentrations must be incorporated in predictive transport models.

Zhao, P; Zavarin, M; Leif, R; Powell, B; Singleton, M; Lindvall, R; Kersting, A

2007-12-17T23:59:59.000Z

59

Coal petrographic genetic units in deltaic-plain deposits of the Campanian Mesa Verde Group (New Mexico, USA)  

E-Print Network (OSTI)

Coal petrographic genetic units in deltaic-plain deposits of the Campanian Mesa Verde Group (New stratigraphy; Coal; Maceral analysis; Microlithotype Abstract The Campanian rocks of the Mesa Verde Group units, i.e. intermediate term cycles. The continental facies consist of coastal-plain deposits (coals

Paris-Sud XI, Université de

60

Geothermal resource and reservoir investigations of U. S. Bureau of Reclamation leaseholds at East Mesa, Imperial Valley, California  

DOE Green Energy (OSTI)

The study included five parts: geology, seismicity, well testing, reservoir simulation, and geochemistry. Included in appendices are: production test data and discussion, interference tests, production tests in the northern portion of the East Mesa KGRA, conversion tables, chemical analysis of fluids from East Mesa wells, and results of laboratory studies of scale samples taken from the vertical tube evaporator. (MHR)

Howard, J.; Apps, J.A.; Benson, S.

1978-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Transportation of the MOAB Uranium Mill Tailings to White Mesa Mill by Slurry Pipeline  

SciTech Connect

The Moab uranium mill tailings pile, located at the former Atlas Minerals Corporation site approximately three miles north of Moab, Utah, is now under the control of the US Department of Energy (''DOE''). The location of the tailings pile adjacent to the Colorado River, and the ongoing contamination of groundwater and seepage of pollutants into the river, have lead to the investigation, as part of the final site remediation program, of alternatives to relocate the tailings to a qualified permanent disposal site. This paper will describe the approach being taken by the team formed between International Uranium (USA) Corporation (''IUC'') and Washington Group International (''WGINT'') to develop an innovative technical proposal to relocate the Moab tailings to IUC's White Mesa Mill south of Blanding, Utah. The proposed approach for relocating the tailings involves using a slurry pipeline to transport the tailings to the White Mesa Mill. The White Mesa Mill is a fully licensed, active uranium mill site that is uniquely suited for permanent disposal of the Moab tailings. The tailings slurry would be dewatered at the White Mesa Mill, the slurry water would be recycled to the Moab site for reuse in slurry makeup, and the ''dry'' tailings would be permanently disposed of in an approved below grade cell at the mill site.

Hochstein, R. F.; Warner, R.; Wetz, T. V.

2003-02-26T23:59:59.000Z

62

Thermal management in large Bi2212 mesas used for terahertz sources.  

SciTech Connect

We present a thermal analysis of a patterned mesa on a Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8} (Bi2212) single crystal that is based on tunneling characteristics of the c-axis stack of {approx}800 intrinsic Josephson junctions in the mesa. Despite the large mesa volume (e.g., 40 times 300 times 1.2 mum{sup 3}) and power dissipation that result in self-heating and backbending of the current-voltage curve (I-V), there are accessible bias conditions for which significant polarized THz-wave emission can be observed. We estimate the mesa temperature by equating the quasiparticle resistance, R{sub qp}(T), to the ratio V/I over the entire I-V including the backbending region. These temperatures are used to predict the unpolarized black-body radiation reaching our bolometer and there is substantial agreement over the entire I-V. As such, backbending results from the particular R{sub qp}(T) for Bi2212, as first discussed by Fenton, rather than a significant suppression of the energy gap. This model also correctly predicts the observed disappearance of backbending above {approx}60 K.

Kurter, C.; Gray, K. E.; Zasadzinski, J. F.; Ozyuzer, L.; Koshelev, A. E.; Li, Q.; Yamamoto, T.; Kadowaki, K.; Kwok, W.-K.; Tachiki, M.; Welp, U.; Materials Science Division; Izmir Inst. of Tech.; Illinois Inst. of Tech.; Univ. Tsukuba; Univ. Tokyo

2009-06-01T23:59:59.000Z

63

ERDA test facilities, East Mesa Test Site. Geothermal resource investigations, Imperial Valley, California  

DOE Green Energy (OSTI)

Detailed specifications which must be complied with in the construction of the ERDA Test Facilities at the East Mesa Site for geothermal resource investigations in Imperial Valley, California are presented for use by prospective bidders for the construction contract. The principle construction work includes a 700 gpm cooling tower with its associated supports and equipment, pipelines from wells, electrical equipment, and all earthwork. (LCL)

Not Available

1976-01-01T23:59:59.000Z

64

Completion Report for Well ER-20-4 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

SciTech Connect

Well ER-20-4 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site, Nye County, Nevada. The well was drilled in August and September 2010 as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to investigate the possibility of radionuclide transport from up-gradient underground nuclear tests conducted in central Pahute Mesa. This well also provided detailed hydrogeologic information in the Tertiary volcanic section that will help reduce uncertainties within the Pahute Mesa-Oasis Valley hydrostratigraphic framework model.

NSTec Environmental Management

2011-04-30T23:59:59.000Z

65

Complexes  

DOE Green Energy (OSTI)

Iron L-edge, iron K-edge, and sulfur K-edge X-ray absorption spectroscopy was performed on a series of compounds [Fe{sup III}H{sub 3}buea(X)]{sup n-} (X = S{sup 2-}, O{sup 2-}, OH{sup -}). The experimentally determined electronic structures were used to correlate to density functional theory calculations. Calculations supported by the data were then used to compare the metal-ligand bonding and to evaluate the effects of H-bonding in Fe{sup III}-O vs Fe{sup III-}S complexes. It was found that the Fe{sup III-}O bond, while less covalent, is stronger than the FeIII-S bond. This dominantly reflects the larger ionic contribution to the Fe{sup III-}O bond. The H-bonding energy (for three H-bonds) was estimated to be -25 kcal/mol for the oxo as compared to -12 kcal/mol for the sulfide ligand. This difference is attributed to the larger charge density on the oxo ligand resulting from the lower covalency of the Fe-O bond. These results were extended to consider an Fe{sup IV-}O complex with the same ligand environment. It was found that hydrogen bonding to Fe{sup IV-}O is less energetically favorable than that to Fe{sup III-}O, which reflects the highly covalent nature of the Fe{sup IV-}O bond.

Dey, Abhishek; Hocking, Rosalie K.; /Stanford U., Chem. Dept.; Larsen, Peter; Borovik, Andrew S.; /Kansas U.; Hodgson, Keith O.; Hedman, Britt; Solomon, Edward I.; /SLAC,

2006-09-27T23:59:59.000Z

66

Earth Tidal Analysis At East Mesa Geothermal Area (1984) | Open Energy  

Open Energy Info (EERE)

Geothermal Area (1984) Geothermal Area (1984) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Earth Tidal Analysis At East Mesa Geothermal Area (1984) Exploration Activity Details Location East Mesa Geothermal Area Exploration Technique Earth Tidal Analysis Activity Date 1984 Usefulness useful DOE-funding Unknown Exploration Basis Determine porosity of the reservoir Notes The response of a confined, areally infinite aquifer to external loads imposed by earth tides is examined. Because the gravitational influence of celestial objects occurs over large areas of the earth, the confined aquifer is assumed to respond in an undrained fashion. Since undrained response is controlled by water compressibility, earth tide response can be directly used only to evaluate porous medium compressibility if porosity is

67

NE-23 Elimination of the Chupadera Mesa and Los Alamos County Industrial Waste  

Office of Legacy Management (LM)

AM? 2 2 1986 AM? 2 2 1986 NE-23 Elimination of the Chupadera Mesa and Los Alamos County Industrial Waste Line Sites from Further Consideration for FUSRAP Inclusion Carlos E. Garcia, Director Environmental Safety and Health Division Albuquerque Operations Office The enclosed material is being provided to you to document the final actions taken under the Department's Formerly Utilized Sites Remedial Action Program (FUSRAP) for the Chupadera Mesa area and the Los Alamos County Industrial Waste Lines, New Mexico. Copies of designation/ elimination reviews for each of the sites are enclosed for your records. We have determined that neither site warrants inclusion in the remedial action program. Primary sources of data for this determination were two survey reports prepared through your Division, LA-10256-MS, "Radiological

68

Geohydrologic data and models of Rainier Mesa and their implications to Yucca Mountain  

Science Conference Proceedings (OSTI)

The geohydrologic data collected at Rainier Mesa provide the only extensive observations in tunnels presently available on flow and transport in tuff units similar to those of a potential nuclear waste repository at Yucca Mountain. This information can, therefore, be of great value in planning the Exploratory Studies Facility (ESF) testing in underground drifts at Yucca Mountain. In this paper, we compare the geohydrologic characteristics of tuff units of these two sites and summarize the hydrochemical data indicating the presence of nearly meteoric water in Rainier Mesa tunnels. A simple analytic model is used to evaluate the possibility of propagating transient pulses of water along fractures or faults through the Paintbrush nonwelded tuff unit to reach the tunnel beds below. The results suggest that fast flow could occur without significant mixing between meteoric fracture water and matrix pore water. The implications of these findings on planning for the ESF Calico Hills study at Yucca Mountain are discussed.

Wang, J.S.Y.; Cook, N.G.W.; Wollenberg, H.A.; Carnahan, C.L.; Javandel, I.; Tsang, C.F.

1993-01-01T23:59:59.000Z

69

Variation in the annual average radon concentration measured in homes in Mesa County, Colorado  

Science Conference Proceedings (OSTI)

The purpose of this study is to examine the variability in the annual average indoor radon concentration. The TMC has been collecting annual average radon data for the past 5 years in 33 residential structures in Mesa County, Colorado. This report is an interim report that presents the data collected up to the present. Currently, the plans are to continue this study in the future. 62 refs., 3 figs., 12 tabs.

Rood, A.S.; George, J.L.; Langner, G.H. Jr.

1990-04-01T23:59:59.000Z

70

Origin of elevated water levels encountered in Pahute Mesa emplacement boreholes: Preliminary investigations  

SciTech Connect

The presence of standing water well above the predicted water table in emplacement boreholes on Pahute Mesa has been a recurring phenomenon at the Nevada Test Site (NTS). If these levels represent naturally perched aquifers, they may indicate a radionuclide migration hazard. In any case, they can pose engineering problems in the performance of underground nuclear tests. The origin of these elevated waters is uncertain. Large volumes of water are introduced during emplacement drilling, providing ample source for artificially perched water, yet elevated water levels can remain constant for years, suggesting a natural origin instead. In an effort to address the issue of unexpected standing water in emplacement boreholes, three different sites were investigated in Area 19 on Pahute Mesa by Desert Research Institute (DRI) staff from 1990-93. These sites were U-19az, U-19ba, and U-19bh. As of this writing, U-19bh remains available for access; however, nuclear tests were conducted at the former two locations subsequent to this investigations. The experiments are discussed in chronological order. Taken together, the experiments indicate that standing water in Pahute Mesa emplacement holes originates from the drainage of small-volume naturally perched zones. In the final study, the fluids used during drilling of the bottom 100 m of emplacement borehole U-19bh were labeled with a chemical tracer. After hole completion, water level rose in the borehole, while tracer concentration decreased. In fact, total mass of tracer in the borehole remained constant, while water levels rose. After water levels stabilized in this hole, no change in tracer mass was observed over two years, indicating that no movement of water out of the borehole is taking place (as at U- 19ba). Continued labeling tests of standing water are recommended to confirm the conclusions made here, and to establish their validity throughout Pahute Mesa.

Brikowski, T.; Chapman, J.; Lyles, B.; Hokett, S.

1993-11-01T23:59:59.000Z

71

Modeling Approach/Strategy for Corrective Action Unit 99: Rainier Mesa and Shoshone Mountain, Nevada Test Site, Nye County, Nevada, Revision 1, with ROTC-1  

Science Conference Proceedings (OSTI)

This document describes an approach for preliminary (Phase I) flow and transport modeling for the Rainier Mesa/Shoshone Mountain (RMSM) Corrective Action Unit (CAU). This modeling will take place before the planned Phase II round of data collection to better identify the remaining data gaps before the fieldwork begins. Because of the geologic complexity, limited number of borings, and large vertical gradients, there is considerable uncertainty in the conceptual model for flow; thus different conceptual models will be evaluated, in addition to different framework and recharge models. The transport simulations will not be used to formally calculate the Contaminant Boundary at this time. The modeling (Phase II) will occur only after the available data are considered sufficient in scope and quality.

Greg Ruskauff

2008-06-01T23:59:59.000Z

72

Geology, hydrothermal petrology, stable isotope geochemistry, and fluid inclusion geothermometry of LASL geothermal test well C/T-1 (Mesa 31-1), East Mesa, Imperial Valley, California, USA  

DOE Green Energy (OSTI)

Borehole Mesa 31-1 (LASL C/T-1) is an 1899-m (6231-ft) deep well located in the northwestern part of the East Mesa Geothermal Field. Mesa 31-1 is the first Calibration/Test Well (C/T-1) in the Los Alamos Scientific Laboratory (LASL), Geothermal Log Interpretation Program. The purpose of this study is to provide a compilation of drillhole data, drill cuttings, well lithology, and formation petrology that will serve to support the use of well LASL C/T-1 as a calibration/test well for geothermal logging. In addition, reviews of fluid chemistry, stable isotope studies, isotopic and fluid inclusion geothermometry, and the temperature log data are presented. This study provides the basic data on the geology and hydrothermal alteration of the rocks in LASL C/T-1 as background for the interpretation of wireline logs.

Miller, K.R.; Elders, W.A.

1980-08-01T23:59:59.000Z

73

Actinide Sorption in Rainier Mesa Tunnel Waters from the Nevada Test Site  

SciTech Connect

The sorption behavior of americium (Am), plutonium (Pu), neptunium (Np), and uranium (U) in perched Rainier Mesa tunnel water was investigated. Both volcanic zeolitized tuff samples and groundwater samples were collected from Rainier Mesa, Nevada Test Site, NV for a series of batch sorption experiments. Sorption in groundwater with and without the presence of dissolved organic matter (DOM) was investigated. Am(III) and Pu(IV) are more soluble in groundwater that has high concentrations of DOM. The sorption K{sub d} for Am(III) and Pu(IV) on volcanic zeolitized tuff was up to two orders of magnitude lower in samples with high DOM (15 to 19 mg C/L) compared to samples with DOM removed (< 0.4 mg C/L) or samples with naturally low DOM (0.2 mg C/L). In contrast, Np(V) and U(VI) sorption to zeolitized tuff was much less affected by the presence of DOM. The Np(V) and U(VI) sorption Kds were low under all conditions. Importantly, the DOM was not found to significantly sorb to the zeolitized tuff during these experiment. The concentration of DOM in groundwater affects the transport behavior of actinides in the subsurface. The mobility of Am(III) and Pu(IV) is significantly higher in groundwater with elevated levels of DOM resulting in potentially enhanced transport. To accurately model the transport behavior of actinides in groundwater at Rainier Mesa, the low actinide Kd values measured in groundwater with high DOM concentrations must be incorporated in predictive transport models.

Zhao, P; Zavarin, M; Leif, R; Powell, B; Singleton, M; Lindvall, R; Kersting, A

2007-12-17T23:59:59.000Z

74

Failure analysis report: 10 MW geothermal binary turbine, Magma Electric Company, East Mesa, California  

SciTech Connect

The cause of failure of two isobutane turbines at the East Mesa geothermal plant was investigated. One turbine lost all the vanes in all three stages, while the other turbine sustained dings and nicks in the vanes, but remained intact. The exact cause of failure could not be determined. Three possibilities were determined: (1) a single foreign object, possibly a bolt; (2) foreign substance (geothermal fluid, oil, liquid isobutane, or particulate corrosion products) entered both turbines; or (3) one or more brazed joints failed by fatigue or by a corrosive process. 5 refs., 13 figs. (ACR)

Anliker, D.M.

1981-01-01T23:59:59.000Z

75

SUMMARY REPORT For MONITORTNG AND MITIGATlON OF MESA VERDE CACTUS  

Office of Legacy Management (LM)

SUMMARY REPORT SUMMARY REPORT For MONITORTNG AND MITIGATlON OF MESA VERDE CACTUS (SCLEROCACTUS MESAEVERDAE) NAVAJO TRIBAL UTILITY AUTHORITY POWERLINE UMTRA GROUND WATER PROJECT, SHIPROCK SlTE ON NAVAJO NATION TRIBAL LAND IN SAN JUAN COUNTY, NEW MEXICO Prepared For: S. M. STOLLER CORPORATION GRAND JUNCTION, COLORADO On Behalf of DEPARTMENT O W ENERGY GRAND JUNCTION, COLORADO Prepared By: ECOSPHERE ENVIRONMENTAL SERVICES NAVAJO FISH AND WJLDLIli'E PERMIT #000802-001 FARIVWGTON, NEW MEXICO NOVEMBER 2003 RECORD COP\' TABLE OF CONTENTS EXECUTIVE SUMMARY 1 LOCATION ... . . , , . . . . . . . . . . . . . . . . 1 WORK SUMMA 3 LIST OF PREPARER 7 CONSULTATION AND COORDINATION ...... ........ .. ,, . . . . . . . . 7 ATTACHMENTS ATTACHMENT A NFWD September 30,2002 Letter EXECUTIVE SUMMARY

76

Cutoff-mesa isolated rib optical waveguide for III-V heterostructure photonic integrated circuits  

DOE Patents (OSTI)

A cutoff mesa rib waveguide provides single-mode performance regardless of any deep etches that might be used for electrical isolation between integrated electrooptic devices. Utilizing a principle of a cutoff slab waveguide with an asymmetrical refractive index profile, single mode operation is achievable with a wide range of rib widths and does not require demanding etch depth tolerances. This new waveguide design eliminates reflection effects, or self-interference, commonly seen when conventional rib waveguides are combined with deep isolation etches and thereby reduces high order mode propagation and crosstalk compared to the conventional rib waveguides.

Vawter, Gregory A. (Albuquerque, NM); Smith, Robert E. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

77

Thoughts Regarding the Dimensions of Faults at Rainier and Aqueduct Mesas, Nye County, Nevada, Based on Surface and Underground Mapping  

Science Conference Proceedings (OSTI)

The geologic setting and history, along with observations through 50 years of detailed geologic field work, show that large-displacement (i.e., greater than 30 meters of displacement) syn- to post-volcanic faults are rare in the Rainier Mesa area. Faults observed in tunnels and drill holes are mostly tight, with small displacements (most less than 1.5 meters) and small associated damage zones. Faults are much more abundant in the zeolitized tuffs than in the overlying vitric tuffs, and there is little evidence that faults extend downward from the tuff section through the argillic paleocolluvium into pre-Tertiary rocks. The differences in geomechanical characteristics of the various tuff lithologies at Rainier Mesa suggest that most faults on Rainer Mesa are limited to the zeolitic units sandwiched between the overlying vitric bedded tuffs and the underlying pre-Tertiary units (lower carbonate aquifer3, lower clastic confining unit1, and Mesozoic granite confining unit).

Drellack, S.L.; Prothro, L.B.; Townsend, M.J.; Townsend, D.R.

2011-02-01T23:59:59.000Z

78

Faults and gravity anomalies over the East Mesa hydrothermal-geothermal system  

DOE Green Energy (OSTI)

Detailed interpretations of gravity anomalies over geothermal systems may be extremely useful for mapping the fracture or fault systems that control the circulation of the thermal waters. This approach seems to be particularly applicable in areas like the Salton Trough where reactions between the thermal waters and the porous sediments produce authigenic-hydrothermal minerals in sufficient quantity to cause distinct gravity anomalies at the surface. A 3-D inversion of the residual Bouguer gravity anomaly over the East Mesa geothermal field was made to examine the densified volume of rock. We show that the data not only resolve a north-south and an intersecting northwest structure, but that it may be possible to distinguish between the active present-day hydrothermal system and an older and cooler part of the system. The densified region is compared spatially to self-potential, thermal and seismic results and we find a good concordance between the different geophysical data sets. Our results agree with previous studies that have indicated that the main feeder fault recharging the East Mesa reservoir dips steeply to the west.

Goldstein, N.E.; Carle, S.

1986-05-01T23:59:59.000Z

79

Hydraulic-fracture stimulation treatments at East Mesa, Well 58-30. Geothermal-reservoir well-stimulation program  

DOE Green Energy (OSTI)

East Mesa Well 58-30 was selected for two stimulation treatments: a conventional hydraulic fracture in a deep, low permeability interval, and a dendritic fracture in a shallow, high permeability interval of completion. The well selection, pre-stimulation evaluation, fracture treatment design, and post-stimulation evaluation are presented.

Not Available

1981-02-01T23:59:59.000Z

80

Computer Simulations of Edge Effects in a Small-Area Mesa N-P Junction Diodes: Preprint  

DOE Green Energy (OSTI)

In this work, computer simulations are used to determine the influence of edge conditions on the overall performance of mesa diodes under dark and illuminated conditions. In particular, we examine the effect of edge shape on the I-V characteristics of the diode.

Appel, J.; Sopori, B.; Ravindra, N. M.

2009-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

A Geomorphological Assessment of Armored Deposits Along the Southern Flanks of Grand Mesa, CO, USA  

E-Print Network (OSTI)

A series of deposits, located along the southern flanks of Grand Mesa, Colorado, and extending to the south, are problematic, and the processes related to emplacement are not understood. The overall area is dominated by two landform systems, Grand Mesa, which supported a Pleistocene ice cap, and the North Fork Gunnison River drainage. Thus, one has to ask: Are these deposits the result of the melting of the ice cap or are they fluvial terraces associated with the evolution of the ancestral Gunnison River? The goal of this research was to map the areal extent of the deposits and to interpret the formation and climatic significance in understanding the evolution of the Pleistocene landscape in the region. An extensive exposure, parallel to State Highway 65 near Cory Grade, was used for detailed description and sampling. Three additional exposures, ~10 to 20 km (~6 to 12 mi) were used to extend the areal extent of sampling. The study area was mapped using aerial photography and traditional field mapping aided by GPS. From the field work, a detailed stratigraphic column, including lithology and erodability, was constructed. Vertical exposures of the deposits were described, mapped, and recorded in the field and using detailed photo mosaics. Samples were collected from each stratum of the deposits for grain-size, shape, and sorting analyses. Five distinct depositional facies were identified. Sieve analysis on collected samples shows that four distinct grain-sizes occur in the outcrops; coarse sand, very-coarse sand, granule, and pebble and boulder. Mean grain-sizes range from 0.0722 to 0.9617, -0.0948 to -0.9456, -1.0566 to -1.9053, and -2.0050 to -3.4643, respectively. Glacio-fluvial depositional environments were identified and supported with observations of sedimentary structures and clast composition. Two major environments of deposition are recorded in the deposits; fluvial deposits from glacial outburst floods, and debris flow deposits. Imbrication of clasts in the strata suggests the flow came from the direction of Grand Mesa to the north. Facies and subsequent sequences were constructed to portray evidence that supports the glacio-fluvial mode of deposition.

Brunk, Timothy J.

2010-05-01T23:59:59.000Z

82

Completion Report for Well ER-EC-11 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

Science Conference Proceedings (OSTI)

Well ER-EC-11 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September and October 2009 as part of the Pahute Mesa Phase II drilling program. A main objective was to investigate radionuclide migration down-gradient from Well Cluster ER-20-5 and Well ER-20-7 and across the northern Timber Mountain moat structural zone into the area referred to as the Bench, between Pahute Mesa and the Timber Mountain caldera complex. A secondary purpose of the well was to provide detailed hydrogeologic information for the shallow- to intermediate-depth Tertiary volcanic section in the Bench area. This well also provided detailed hydrogeologic information in the Tertiary volcanic section to reduce uncertainties within the Pahute Mesa-Oasis Valley hydrostratigraphic framework model (Bechtel Nevada, 2002). The main 52.1-centimeter hole was drilled to a depth of 507.5 meters and then opened to a diameter of 66.0 centimeters. It was cased with 50.8-centimeter casing to 504.9 meters. The hole diameter was then decreased to 47.0 centimeters, and drilling continued to a total depth of 979.3 meters. It was then cased with 34.0-centimeter casing set at 965.5 meters. The hole diameter was then decreased to 31.1 centimeters and the borehole was drilled to a total depth of 1,264.3 meters. The completion casing string, set to the depth of 1,262.5 meters, consists of 19.4-centimeter stainless-steel casing hanging from 19.4-centimeter carbon-steel casing. The stainless-steel casing has two slotted intervals open to the Tiva Canyon and Topopah Spring aquifers. Four piezometer strings were installed in Well ER-EC-11. A string of carbon-steel 6.0-centimeter tubing with one slotted interval was inserted outside the 50.8-centimeter casing, within the 66.0-centimeter borehole for access to the Timber Mountain aquifer, and landed at 475.3 meters. A second string of 6.0-centimeter tubing with one slotted interval was inserted outside the 34.0-centimeter casing, within the 47.0-centimeter borehole for access to the Benham aquifer, and landed at 911.7 meters. A third piezometer string consists of 7.3-centimeter stainless-steel tubing that hangs from 6.0-centimeter carbon-steel tubing via a crossover sub. This string was landed at 1,029.5 meters to monitor the Tiva Canyon aquifer. The deepest string of 7.3-centimeter tubing was landed at 1,247.8 meters to monitor the Topopah Spring aquifer. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 meters, 67 percussion gun and rotary sidewall core samples, various geophysical logs, fluid samples (for groundwater chemistry analysis and tritium measurements), and water-level measurements. The well penetrated 1,264.3 meters of Tertiary volcanic rock, including three saturated welded-tuff aquifers and one saturated lava-flow aquifer. A water level was measured in the Timber Mountain aquifer at 449.6 meters, during open-hole geophysical logging on September 20, 2009. The fluid level measured after the total depth was reached and the upper aquifer was cased off was 450.0 meters when measured in the open borehole on October 17, 2009. Measurements on samples taken from the undeveloped well indicated that tritium levels averaging approximately 12,430 picocuries per liter (less than Safe Drinking Water Act levels) were encountered within the Benham aquifer. Tritium was below the minimum detectable activity concentration for samples collected from the Tiva Canyon aquifer and the Topopah Spring aquifer.

NSTec Environmental Management

2010-12-01T23:59:59.000Z

83

Environmental assessment for the new looped power system on Rainier Mesa  

Science Conference Proceedings (OSTI)

The Nevada Test Site (NTS) is the single location within the continental United States where tests involving nuclear explosive devices are conducted. The NTS is a land mass of 1,350 square miles. It is located 65 miles northwest of Las Vegas, Nevada, on the eastern edge of the Great Mohave Desert in high desert country where altitude ranges from 3,500 feet to approximately 7,700 feet. It is in a remote, isolated and sparsely populated area. The proposed action supports the underground nuclear weapons test program conducted on the NTS as defined in the Nevada Test Site Final Environmental Impact Statement, dated September 1977. The project involves the construction of a new looped power system, to be performed in three phases, indicated on Rainier Mesa in Area 12 at the NTS. The phases are described in this paper.

Not Available

1992-08-26T23:59:59.000Z

84

Baseline studies in the desert ecosystem at East Mesa Geothermal Test Site, Imperial Valley, California  

DOE Green Energy (OSTI)

Baseline data reported herein for soil, vegetation, and small mammal components of the East Mesa desert ecosystem represent a collection period from October 1975 to September 1977. Inasmuch as changes in salt balance from geothermal brine sources are of potential impact upon the ecosystem, considerable analytical effort was given to the determination of element constituents in soil, plant, and animal samples. A preliminary synthesis of data was done to investigate the heterogeneity of element constituents among the sampled population and to summarize results. Findings indicate that periodic sampling and chemical analysis of vegetation around an industrialized geothermal energy source is probably the best way to monitor the surrounding ecosystem for assuring containment of any resource pollutants.

Romney, E.M.; Wallace, A.; Lunt, O.R.; Ackerman, T.A.; Kinnear, J.E.

1977-09-01T23:59:59.000Z

85

Field tests of 2- and 40-tube condensers at the East Mesa Geothermal Test Site  

DOE Green Energy (OSTI)

Two water-cooled isobutane condensers, one with 2 tubes and one with 40 tubes, were subjected to field tests at the East Mesa Geothermal Test Site to assess relative heat transfer performance in both surface evaporator and direct-contact evaporator modes. The five groups of tests established that field performance was below earlier laboratory-determined levels and that direct-contact evaporator mode performance was poorer than that for the surface evaporator mode. In all test situations, fluted condenser tubes performed better than smooth condenser tubes. Cooling water quality had no significant effect on performance, but brine preflash in the direct-contact mode did promote some relative performance improvement. Important implications of these results for binary geothermal power plants are that (1) working-fluid-side impurities can significantly degrade heat transfer performance of the power plant condensers and (2) provisions for minimizing such impurities may be required.

Murphy, R.W.; Domingo, N.

1982-05-01T23:59:59.000Z

86

East Mesa Magmamax Power Process Geothermal Generating Plant, A Preliminary Analysis  

SciTech Connect

During recent months, Magma Power Company has been involved in the shakedown and startup of their 10 MW binary cycle power plant at East Mesa in the Imperial Valley of Southern California. This pilot plant has been designed specifically as an R & D facility, with its primary goal to explore the necessary technology improvements required to make the binary cycle an efficient, cost effective and reliable conversion process. Magma Power's exploration activities, carried out in other parts of the Western United States after the initial discovery and development at The Geyser's, gave evidence that The Geyser's type of steam reservoir was unique and that the majority of geothermal resources would be of the hydrothermal, or pressurized hot water type. Initial flow tests throughout different locations where this type of resource was discovered indicated that well bore scaling occurred at the flash point in the wells. Initial evaluations indicated that if the well fluid could be maintained under pressure as it traversed the well bore, the potential for scaling would be mitigated. Tests carried out in the late 60's at Magma's Brady Hot Springs development in Nevada indicated that scaling was mitigated with the installation of a pump in the geothermal well. Subsequently, designs were developed of a binary process, utilizing heat exchangers for power generation. Magma was able to acquire process patents associated with this and had a patent issued (Magmamax Power Process). This incorporates the concept of pumping a geothermal well and transferring the heat in the geothermal fluid to a secondary power fluid in heat exchangers. Magma's desire to demonstrate this technology was one of the prime motivations associated with the installation of the East Mesa plant.

Hinrichs, T.C.; Dambly, B.W.

1980-12-01T23:59:59.000Z

87

High resolution seismic imaging of Rainier Mesa using surface reflection and surface to tunnel tomography  

SciTech Connect

In the interpretation of seismic data to infer properties of an explosion source, it is necessary to account for wave propagation effects. In order to understand and remove these propagation effects, it is necessary to have a model. An open question concerning this matter is the detail and accuracy which must be present in the velocity model in order to produce reliable estimates in the estimated source properties. While it would appear that the reliability of the results would be directly related to the accuracy of the velocity and density models used in the interpretation, it may be that certain deficiencies in these models can be compensated by the and amount of seismic data which is used in the inversion. The NPE provided an opportunity to test questions of this sort. In August 1993, two high resolution seismic experiments were performed in N-Tunnel and on the surface of Rainier Mesa above it. The first involved a surface-to-tunnel imaging experiment with sources on the surface and receivers in tunnel U12n.23 about 88 meters west of the NPE. It was possible to estimate the apparent average velocity between the tunnel and the surface. In a separate experiment, a high resolution reflection experiment was performed in order to image the lithology in Rainier Mesa. Good quality, broad band, reflections were obtained from depths extending into the Paleozoic basement. A high velocity layer near the surface is underlain by a thick section of low velocity material, providing a nonuniform but low average velocity between the depth of the NPE and the surface.

Majer, E.L.; Johnson, L.R.; Karageorgi, E.K.; Peterson, J.E.

1994-06-01T23:59:59.000Z

88

Completion Report for Well ER-12-3 Corrective Action Unit 99: Rainier Mesa - Shoshone Mountain  

Science Conference Proceedings (OSTI)

Well ER-12-3 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. The well was drilled in March and April 2005 as part of a hydrogeologic investigation program for the Rainier Mesa-Shoshone Mountain Corrective Action Unit. The overall purpose of the well was to gather subsurface data to better characterize the hydrogeology of central Rainier Mesa, especially in the older Tertiary volcanic rocks and Paleozoic sedimentary rocks. The main 47.0-centimeter hole was drilled to a depth of 799.2 meters and cased with 33.97-centimeter casing to 743.1 meters. The hole diameter was then decreased to 31.1 centimeters, and the well was drilled to a total depth of 1,496.0 meters. The completion string consisted of 13.97-centimeter stainless steel casing, with two slotted intervals open to the lower carbonate aquifer, suspended from 19.37-centimeter carbon steel casing. A piezometer string was installed outside the 33.97-centimeter casing to a depth of 467.1 meters to monitor a zone of perched water within the Tertiary volcanic section. Data gathered during and shortly after hole construction include composite drill cuttings samples collected every 3 meters (extra cuttings samples were collected from the Paleozoic rocks for paleontological analyses), sidewall core samples from 35 depths, various geophysical logs, and water level measurements. These data indicate that the well penetrated 674.2 meters of Tertiary volcanic rocks and 821.7 meters of Paleozoic dolomite and limestone. Forty-nine days after the well was completed, but prior to well development and testing, the water level inside the main hole was tagged at the depth of 949.1 meters, and the water level inside the piezometer string was tagged at 379.9 meters.

U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office; Bechtel Nevada Corporation

2006-05-01T23:59:59.000Z

89

Density logging and density of rocks in Rainier Mesa Area, Nevada Test Site  

SciTech Connect

Density logs from all 35 vertical drill holes in the Rainier Mesa area in which logs were obtained were evaluated and the distribution of densities of units in the geologic section was derived. Densities were obtained in only 10 holes in which calibrated logging tools had been run. The logs from an additional 10 holes were calibrated with core. Densities vary from nearly 1 g/cc in tunnel bed 5 to over 2.8 g/cc in the dolomitic rocks. Log densities were found to agree well with core data in those subunits (chiefly within tunnel beds 3 and 4) where an adequate number of core measurements were available for comparison. Lithologic correlations based on density log signatures were found to extend for more than 8 km in several units and subunits in the area. Although the volcanic rocks in the Rainier Mesa area are comprised of a wider spectrum of minerals than the petroliferous rocks generally involved in most commercial logging applications, grain density may be estimated with good accuracy with only a knowledge of glass and zeolite content. The variability of the Z/A ratio of the matrix in these volcanic rocks is also negligible compared to the value of 0.5 generally assumed in density logging. However, due to the assumptions made concerning the Z/A of water in deriving the output of commercial density tools, one should be aware of the errors inherent in assuming that recorded log densities are true densities. These errors are normally small, being less than 3 percent for compensated limestone'' tools and 2 percent for tools which output electron density. 35 refs., 25 figs., 12 tabs.

Carroll, R.D.

1989-01-01T23:59:59.000Z

90

Atmospheric transport in complex terrain at Los Alamos, Area G  

Science Conference Proceedings (OSTI)

This report documents the atmospheric dispersion used in the Area G Performance Assessment for off-site airborne dose calculations. Potential airborne contaminants from the mesa top disposal facility disperse in the complex terrain dominated by narrow mesas in parallel to narrow canyons. The dispersion is characterized by site-specific values of X/Q [(Ci/m{sup 3})/(Ci/s)] at each of two designated receptor locations, a {open_quote}maximum off-site dose{close_quote} location and a nearby population center (White Rock, NM). The values of X/Q in each of the sixteen wind sectors are first estimated with the CAP-88 computer code using 1992 annual meteorologic data from Area G and assuming an area source for release. This data captures the dominant wind direction on the mesa tops from the SSW. These dispersion parameters are assumed to apply to open, flat terrain and must be corrected for the complex mesa and canyon terrain terrain surrounding the Area G site. Additional meteorologic data has been collected over two years from six remote temporary meteorological stations operated on the mesas and in the canyons immediately around Area G. These data indicate that the wind flow in the canyons is exclusively bimodel, flowing up canyon during the day and down canyon at night. It is conservatively assumed that all ground level releases from Area G which blow out across an adjacent canyon become entrained in the canyon flow. This effectively combines the contaminant release for several sectors into a single canyon flow which is upstream during the day or downstream at night. This canyon channeling mechanism is implemented in the model by summing the wind sector dispersion factors over those sectors appropriate to the geometry for a release from Area G toward either adjacent canyon.

Vold, E.L.

1997-03-01T23:59:59.000Z

91

EA-1447: Final Environmental Assessment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

447: Final Environmental Assessment 447: Final Environmental Assessment EA-1447: Final Environmental Assessment Proposed Consolidation of Certain Dynamic Experimentation Activities at the Two-Mile Mesa Complex Los Alamos National Laboratory, Los Alamos, New Mexico The Proposed Action is to construct and operate offices, laboratories, and shops within the Two- Mile Mesa Complex, located at TA-22, TA-6, and TA-40, where work would be consolidated from other locations at LANL. The Proposed Action would also remove or demolish certain vacated structures that are no longer needed. The Proposed Action includes constructing 15 to 25 new structures over a 10-year time frame to replace about 59 structures currently used for DX operations. The NNSA must make a decision whether to consolidate and construct new facilities for the Dynamic Experimentation

92

The spatial and temporal subsidence variability of the East Mesa Geothermal Field, California, USA, and its potential impact on the All American Canal System  

Science Conference Proceedings (OSTI)

The spatiotemporal variability of subsidence around the East Mesa Geothermal Field (EMGF) near the All American Canal (AAC) has been measured using 30 temporally averaged interferograms from 1992 to 2000. Deformation rate maps from two shorter time periods ...

Joo-Yup Han; R. R. Forster; D. E. Moser; A. L. J. Ford; J. Ramirez-Hernandez; K. F. Tiampo

2011-06-01T23:59:59.000Z

93

Planning and design of additional East Mesa Geothermal Test Facilities. Phase 1B. Volume I. Final report  

DOE Green Energy (OSTI)

The planning and design of additions to the ERDA East Mesa Geothermal Component Test Facility are discussed. The ERDA East Mesa Geothermal Component Test Facility will provide moderate temperature/low salinity fluids to facilitate comprehensive testing of conversion systems and components under realistic field conditions. The project objectives included development of designs of new wells and modifications to existing wells to improve definitive reservoir evaluations and design of additional test facilities integrated with the limited-scale facilities to accommodate diverse commercial utilization technology experiments. A reservoir utilization evaluation was conducted to establish locations and design drilling programs for three new wells and modifications to existing wells to improve reservoir definition and provide a comprehensive inventory of geothermal well fluids for testing. Ten test facility additions were developed as individual procurement packages of specifications and drawings to facilitate near term construction activation.

Pearson, R.O.

1976-10-01T23:59:59.000Z

94

Applications of Geophysical and Geological Techniques to Identify Areas for Detailed Exploration in Black Mesa Basin, Arizona  

SciTech Connect

A recent report submitted to the U.S. Department of Energy (DOE) (NIPER/BDM-0226) discussed in considerable detail, the geology, structure, tectonics, and history of oil production activities in the Black Mesa basin in Arizona. As part of the final phase of wrapping up research in the Black Mesa basin, the results of a few additional geophysical studies conducted on structure, stratigraphy, petrophysical analysis, and oil and gas occurrences in the basin are presented here. A second objective of this study is to determine the effectiveness of relatively inexpensive, noninvasive techniques like gravity or magnetic in obtaining information on structure and tectonics in sufficient detail for hydrocarbon exploration, particularly by using the higher resolution satellite data now becoming available to the industry.

George, S.; Reeves, T.K.; Sharma, Bijon; Szpakiewicz, M.

1999-04-29T23:59:59.000Z

95

Completion Report for Well ER-12-4, Corrective Action Unit 99: Rainier Mesa - Shoshone Mountain (includes Errata Sheet)  

Science Conference Proceedings (OSTI)

Well ER-12-4 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in May 2005, as part of a hydrogeologic investigation program for the Rainier Mesa-Shoshone Mountain Corrective Action Unit in the north-central portion of the Nevada Test Site. The well is located on Rainier/Aqueduct Mesa, northwest of Yucca Flat, within Area 12 of the Nevada Test Site. The well provided information regarding the radiological and physical environment near underground nuclear tests conducted in U12t Tunnel, information on the pre-Tertiary rocks in the area, and depth to the regional water table.

U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office; Bechtel Nevada

2006-05-01T23:59:59.000Z

96

Temporary camps at drill hole U19aq on Pahute Mesa, Nye County, Nevada  

SciTech Connect

The US Department of Energy, Nevada Field Office, has proposed a nuclear test at drill hole U19aq (902100N/585000E, Nevada Coordinate System, Central Zone) on Pahute Mesa, Nevada Test Site, Nevada. In compliance with Section 106 of the National Historic Preservation Act, the DOE/NV had the Quatenary Sciences Center, Desert Research Institute, identify and evaluate the potential effects of this activity on cultural resources. To determine the nature of cultural resources in the area, DRI conducted a Class III intensive archaeological survey of an approximately 1-km{sup 2} area around the drill hole. That survey, conducted in June 1985, located and recorded 20 archaeological sites. Two of those sites, interpreted as temporary camps of ancient hunters and gatherers, covered an extensive portion of the area proposed for nuclear testing. Half the sites were small concentrations of artifacts or isolated artifacts and were collected at the time of their discovery and 10 sites were left in place. Those sites were in danger of being adversely affected by the land-disturbing activities proposed at the drill hole. In August and September 1985, DRI conducted limited test excavations (15 test units) at those sites to further evaluate their scientific significance and to provide information that could be used in designing a plan for data recovery.

Pippin, L.C.; Reno, R.L.; Henton, G.H.; Hemphill, M.; Lockett, C.L.

1992-12-31T23:59:59.000Z

97

Temporary camps at drill hole U19aq on Pahute Mesa, Nye County, Nevada  

SciTech Connect

The US Department of Energy, Nevada Field Office, has proposed a nuclear test at drill hole U19aq (902100N/585000E, Nevada Coordinate System, Central Zone) on Pahute Mesa, Nevada Test Site, Nevada. In compliance with Section 106 of the National Historic Preservation Act, the DOE/NV had the Quatenary Sciences Center, Desert Research Institute, identify and evaluate the potential effects of this activity on cultural resources. To determine the nature of cultural resources in the area, DRI conducted a Class III intensive archaeological survey of an approximately 1-km[sup 2] area around the drill hole. That survey, conducted in June 1985, located and recorded 20 archaeological sites. Two of those sites, interpreted as temporary camps of ancient hunters and gatherers, covered an extensive portion of the area proposed for nuclear testing. Half the sites were small concentrations of artifacts or isolated artifacts and were collected at the time of their discovery and 10 sites were left in place. Those sites were in danger of being adversely affected by the land-disturbing activities proposed at the drill hole. In August and September 1985, DRI conducted limited test excavations (15 test units) at those sites to further evaluate their scientific significance and to provide information that could be used in designing a plan for data recovery.

Pippin, L.C.; Reno, R.L.; Henton, G.H.; Hemphill, M.; Lockett, C.L.

1992-01-01T23:59:59.000Z

98

MESA MODELS OF CLASSICAL NOVA OUTBURSTS: THE MULTICYCLE EVOLUTION AND EFFECTS OF CONVECTIVE BOUNDARY MIXING  

SciTech Connect

Novae are cataclysmic variables driven by accretion of H-rich material onto a white dwarf (WD) star from its low-mass main-sequence binary companion. New time-domain observational capabilities, such as the Palomar Transient Factory and Pan-STARRS, have revealed a diversity of their behavior that should be theoretically addressed. Nova outbursts depend sensitively on nuclear physics data, and more readily available nova simulations are needed in order to effectively prioritize experimental effort in nuclear astrophysics. In this paper, we use the MESA stellar evolution code to construct multicycle nova evolution sequences with CO WD cores. We explore a range of WD masses and accretion rates as well as the effect of different cooling times before the onset of accretion. In addition, we study the dependence on the elemental abundance distribution of accreted material and convective boundary mixing at the core-envelope interface. Models with such convective boundary mixing display an enrichment of the accreted envelope with C and O from the underlying WD that is commensurate with observations. We compare our results with the previous work and investigate a new scenario for novae with the {sup 3}He-triggered convection.

Denissenkov, Pavel A.; Herwig, Falk [Department of Physics and Astronomy, University of Victoria, P.O. Box 3055, Victoria, BC V8W 3P6 (Canada)] [Department of Physics and Astronomy, University of Victoria, P.O. Box 3055, Victoria, BC V8W 3P6 (Canada); Bildsten, Lars; Paxton, Bill, E-mail: pavelden@uvic.ca, E-mail: fherwig@uvic.ca, E-mail: bildsten@kitp.ucsb.edu, E-mail: paxton@kitp.ucsb.edu [Kavli Institute for Theoretical Physics and Department of Physics, Kohn Hall, University of California, Santa Barbara, CA 93106 (United States)] [Kavli Institute for Theoretical Physics and Department of Physics, Kohn Hall, University of California, Santa Barbara, CA 93106 (United States)

2013-01-01T23:59:59.000Z

99

Test results from the 500 kW direct contact pilot plant at East Mesa  

DOE Green Energy (OSTI)

A 500 kW power plant utilizing direct contact heat exchange (DCHX) between the geothermal brine and the isobutane (IC/sub 4/) working fluid is being operated at the East Mesa test facility. The power plant incorporates a 40-inch-diameter direct-contactor approximately 35 feet tall. The purpose of the pilot plant is to determine the feasibility of large-scale direct-contact heat exchange and power plant operation with the DCHX. The binary cycle offers higher conversion factors (heat energy transformed to electrical energy) than the flashed steam approach for geothermal brines in the 300 to 400/sup 0/F range and preliminary results indicate the DCHX system may have higher performance than the conventional tube-and-shell binary approach. This performance advantage results from the absence of any fouling and the very close pinch temperatures achieved in the DCHX itself. The baseline performance tests for the plant were completed in January 1980. The results of these tests and follow-on testing are covered.

Nichols, K.E.; Olander, R.G.; Lobach, J.L.

1980-09-01T23:59:59.000Z

100

Survey of radon and radon daughter concentrations in selected Rainier Mesa tunnels  

SciTech Connect

A survey of radon and radon daughter concentrations (RDCs) in selected tunnels on Rainier Mesa at the Nevada Test Site (NTS) was conducted as a part of the underground testing program at NTS. Measurements were taken in three tunnels, N, T, and G. Results of preliminary measurements indicate that N and T Tunnels have low RDCs, i.e., 0.01 WL (working level) (3% of the EPA standard), with normal ventilation conditions. However, it was demonstrated that RDCs can rise to relatively high levels, i.e., 0.24 WL when ventilation rates are significantly lowered. The radon daughter concentrations measured in G Tunnel were an order of magnitude higher than those in N and T Tunnels. The average RDC in the rock mechanics drift (the ''worst-case'' location in G Tunnel) was 0.13 WL with a range from 0.07 WL to 0.23 WL. Elevated RDCs found in the rock mechanics drift of G Tunnel seemed to be attributable to a lower ventilation rate in conjunction with the more highly fractured nature of the ''welded tuff'' rock formation in which the incline drift was mined. By increasing the ventilation rate, a 60% reduction in RDCs from an average of 0.13 Wl to an average of 0.05 WL was achieved.

Fauver, D.N.

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Recording experiment on Rainier Mesa in conjunction with a reflection survey  

SciTech Connect

The chemical explosion of the NPE was recorded on the surface of Rainier Mesa along the same line which had previously been the site of a high resolution reflection survey. Six three-component accelerometer stations where distributed along the 550 meter line, which was offset about 600 meters from the epicenter of the explosion. The bandwidth of the acceleration data extends to 100 Hz. Even though the separations of the stations was only about 100 meters, the waveforms and the amplitudes exhibited considerable variability, especially for the transverse component of motion. The maximum accelerations ranged between 0.27 g and 1.46 g, with the maximums of the average traces being 0.57 g on the radial component, 0.28 on the transverse component, and 0.50 g on the vertical component. Using the results of the reflection survey to help constrain the velocity model, the acceleration data were inverted to obtain a preliminary estimate of the seismic moment tensor of the NPE. This result is a strong diagnostic for the NPE being an explosion, showing a somewhat asymmetric extensional source with very small shear components. When interpreted in terms of a spectral model and scaling relationships, the isotropic moment tensor indicates a yield of 1.4 kt, an elastic radius of 116 meters and a cavity radius of 15.5 meters. This interpretation includes a source time function which contains appreciable overshoot, and, if shown to be reliable, this feature of the explosion could have a significant effect upon the analyses of other types of seismic data.

Johnson, L.R.

1994-06-01T23:59:59.000Z

102

Planning and design of additional East Mesa Geothermal Test Facilities. Phase 1B. Volume II. Procurement package  

DOE Green Energy (OSTI)

Procurement packages of technical specifications and construction drawings for eleven test facility additions to the ERDA East Mesa Geothermal Component Test Facility are presented. Each of the specifications includes all of the technical requirements needed for procurement and construction starting with Division 2. The information is presented under the following subject headings: injection pump system: 52-2 injection pipeline; control and instrumentation spools; calibration test bench; test pad modifications; test pad piping headers; production and injection wells; well 5-2 modifications; well 8-1 down-hole pump; well 6-1 down-hole pump; and well 8-1 booster pump. (JGB)

Pearson, R.O.

1976-10-15T23:59:59.000Z

103

Micrometeorological and Soil Data for Calculating Evapotranspiration for Rainier Mesa, Nevada Test Site, Nevada 2002-05.  

SciTech Connect

Micrometeorological and soil-moisture data were collected at two instrumented sites on Rainier Mesa at the Nevada Test Site, January 1, 2002/August 23, 2005. Data collected at each site include net radiation, air temperature, and relative humidity at two heights; wind speed and direction; subsurface soil heat flux; subsurface soil temperature; volumetric soil water; and matric water potential. These data were used to estimate 20-minute average and daily average evapotranspiration values. The data presented in this report are collected and calculated evapotranspiration rates.

Guy A. DeMeo; Alan L. Flint; Randell J. Laczniak; Walter E. Nylund

2006-12-28T23:59:59.000Z

104

Completion Report for Wells ER-20-8 and ER-20-8#2 Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

SciTech Connect

Wells ER-20-8 and ER-20-8#2 were drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The holes were drilled in July and August 2009, as part of the Pahute Mesa Phase II drilling program. The primary purpose of these wells was to provide detailed hydrogeologic information in the Tertiary volcanic section that will help address uncertainties within the Pahute MesaOasis Valley hydrostratigraphic framework model. They may also be used as long-term monitoring wells.

NSTec Environmental Management

2011-02-28T23:59:59.000Z

105

Completion Report for Well ER-16-1 Corrective Action Unit 99: Rainier Mesa - Shoshone Mountain  

Science Conference Proceedings (OSTI)

Well ER-16-1 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. The well was drilled in June and July 2005 as part of a hydrogeologic investigation program for the Rainier Mesa-Shoshone Mountain Corrective Action Unit, Number 99. The overall purpose of the well was to gather subsurface data to better characterize the hydrogeology of the Shoshone Mountain area, especially in the older Tertiary and pre-Tertiary strata. The main 46.99-centimeter hole was drilled to a depth of 702.9 meters and cased with 33.97-centimeter casing to 663.7 meters. The hole diameter was then decreased to 31.1 centimeters, and the well was drilled to total depth of 1,220.7 meters. A completion string set at the depth of 1,162.4 meters consisted of 13.97-centimeter stainless-steel casing, with one continuous slotted interval open to the lower carbonate aquifer. The fluid level in the borehole soon dropped, so the borehole was deepened in July 2006. To deepen the borehole, the slotted section was cemented and a 12.1-centimeter hole was drilled through the bottom of the completion string to the new total depth of 1,391.7 meters, which is 171.0 meters deeper than the original borehole. A string of 6.03-centimeter carbon-steel tubing with one continuous slotted interval at 1,361.8 to 1,381.4 meters, and open to the lower carbonate aquifer, was installed in the well with no gravel packing or cement, to serve as a monitoring string. Data gathered during and shortly after hole construction include composite drill cuttings samples collected every 3 meters (extra cuttings samples were collected from the Paleozoic rocks for paleontological analyses), sidewall core samples from 37 depths, various geophysical logs, and water level measurements. These data indicate that the well penetrated 646.8 meters of Tertiary volcanic rocks and 744.9 meters of Paleozoic dolomite, quartzite, shale, and limestone. Three weeks after the monitoring string was installed, the water level was tagged at the drill hole depth of 1,271.9 meters, which equates to an estimated elevation of 761.7 meters, accounting for the borehole angle.

NSTec Geology Services

2006-12-01T23:59:59.000Z

106

SOME ASPECTS OF THE PROSPECTIVE EXPERIMENTAL USE OF THE STANFORD TWO-MILE ACCELERATOR  

DOE Green Energy (OSTI)

Eleven papers dealing with photon beams from the accelerator, use of hydrogen bubble chambers and spark chambers, a storage ring for 10-Bev muons, muon beams and -p scattering experiments, mass analysis of highenergy accelerator beams, the search for intermediate bosons and heavy leptons, particle yields arising from decay of short-lived intermediate particles, and conjectures on the effects of Regge poles on Drell processes are included. Separate abstracts were prepared for the eleven papers. (D.C.W.)

Chinowsky, W.; DeWire, J.W.; Lichtenberg, D.B.; Masek, G.; Murray, J.J.; Perl, M.; Schwartz, M.; Tinlot, J.; Trilling, G.

1962-01-01T23:59:59.000Z

107

Using The SLAC Two-Mile Accelerator for Powering an FEL  

Science Conference Proceedings (OSTI)

A parameter survey is made, employing the recently developed 2D formalism for an FEL, of the characteristics of an FEL using the SLAC accelerator. Attention is focused upon a wavelength of 40 {angstrom} (the water window) and 1 {angstrom} case is also presented. They consider employing the SLAC linac with its present operating parameters and with improved parameters such as would be supplied by a new photo-cathode injector. They find that improved parameters are necessary, but that the parameters presently achieved with present-day photo-cathode guns are adequate to reach the water window.

Barletta, W.A.; /LLNL, Livermore; Sessler, A.M.; /LBL, Berkeley; Yu, L.H.; /Brookhaven

2012-06-29T23:59:59.000Z

108

Microphysical Effects of Wintertime Cloud Seeding with Silver Iodide over the Rocky Mountains. Part III: Observations over the Grand Mesa, Colorado  

Science Conference Proceedings (OSTI)

During March 1986, several airborne and ground-based silver iodide (AgI) seeding experiments were conducted over the Grand Mesa, Colorado, during a three-day period of northerly flow and shallow orographic cloud. While little natural snowfall was ...

Arlin B. Super; Bruce A. Boe

1988-10-01T23:59:59.000Z

109

Curecanti-Blue Mesa-Salida 115-kV transmission lines access roads rehabilitation, maintenance, and construction project. Environmental Assessment  

SciTech Connect

Western Area Power Administration (Western) is a power marketing agency of the US Department of Energy, with jurisdiction in 15 western states. The Salt Lake City Area (SLCA) of Western performs the agency`s mission in parts of Colorado, New Mexico, Texas, Utah, Arizona, Wyoming, and Nevada. As part of its mission, Western owns, operates, and maintains a system of transmission lines for transmitting bulk electrical energy from points of generation to and between delivery points. Part of that system in southwestern Colorado includes the Blue Mesa-Curecanti and Blue Mesa-Salida 115-kV transmission lines. Western proposes to conduct maintenance and improve its access roads for these two transmission lines. This paper discusses the impacts to the existing environment as well as the environmental consequences resulting from the maintenance and construction that is proposed.

Not Available

1993-07-01T23:59:59.000Z

110

Hunter-gatherer adaptations and environmental change in the southern Great Basin: The evidence from Pahute and Rainier mesas  

Science Conference Proceedings (OSTI)

This paper reviews the evidence for fluctuations in past environments in the southern Great Basin and examines how these changes may have affected the strategies followed by past hunter and gatherers in their utilization of the resources available on a highland in this region. The evidence used to reconstruct past environments for the region include botanical remains from packrat middens, pollen spectra from lake and spring deposits, faunal remains recovered from archaeological and geologic contexts, tree-ring indices from trees located in sensitive (tree-line) environments, and eolian, alluvial and fluvial sediments deposited in a variety of contexts. Interpretations of past hunter and gatherer adaptive strategies are based on a sample of 1,311 archaeological sites recorded during preconstruction surveys on Pahute and Rainier mesas in advance of the US Department of Energy`s nuclear weapons testing program. Projectile point chronologies and available tree-ring, radiocarbon, thermoluminescence and obsidian hydration dates were used to assign these archaeological sites to specific periods of use.

Pippin, L.C.

1998-06-01T23:59:59.000Z

111

Investigations on the Structure Tectonics, Geophysics, Geochemistry, and Hydrocarbon Potential of the Black Mesa Basin, Northeastern Arizona  

SciTech Connect

The U.S. Department of Energy (DOE) has instituted a basin-analysis study program to encourage drilling in underexplored and unexplored areas and increase discovery rates for hydrocarbons by independent oil companies within the continental United States. The work is being performed at the DOE's National Institute for Petroleum and Energy Research (NIPER) in Bartlesville, Oklahoma, by the Exploration and Drilling Group within BDM-Oklahoma (BDM), the manager of the facility for DOE. Several low-activity areas in the Mid-Continent, west, and southwest were considered for the initial study area (Reeves and Carroll 1994a). The Black Mesa region in northwestern Arizona is shown on the U.S. Geological Survey 1995 oil and gas map of the United States as an undrilled area, adapted from Takahashi and Gautier 1995. This basin was selected by DOE s the site for the initial NIPER-BDM survey to develop prospects within the Lower-48 states (Reeves and Carroll 1994b).

Barker, Colin; Carroll, Herbert; Erickson, Richard; George, Steve; Guo, Genliang; Reeves,T.K.; Sharma, Bijon; Szpakiewicz, Michael; Volk, Len

1999-04-27T23:59:59.000Z

112

LA-14445-ENV Approved for public release; distribution is unlimited.  

E-Print Network (OSTI)

.................................................................................................................................5-70 8. White Rock Canyon Springs ................................................................................................................................... 7-6 5. TAL Elements: Follow-up of 2009 Results of Soil Manganese at Two Mile Mesa at TA-6

113

The I{sub C}R{sub N} value in intrinsic Josephson tunnel junctions in Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} (Bi2212) mesas.  

Science Conference Proceedings (OSTI)

The c-axis current-voltage I(V) characteristics have been obtained on a set of mesas of varying height sculpted on Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} (Bi2212) crystals intercalated with HgB{sub 2}. The intercalation, along with the small number of junctions in the mesa, N = 6-30, minimizes the degree of self-heating, leading to a consistent Josephson critical current, I{sub C}, among junctions in the mesa. The Bi2212 crystals with a bulk T{sub C} = 74 K are overdoped and display negligible pseudogap effects allowing an accurate measure of the normal state resistance, R{sub N}. These properties make the mesas nearly ideal for the determination of the Josephson I{sub C}R{sub N} product. We find I{sub C}R{sub N} values consistently {approx}30% of the quasiparticle gap parameter, {Delta}/e, which was measured independently using a mechanical contact, break junction technique. The latter was necessitated by higher bias heating effects in the mesas which prevented direct measurements of the superconducting gap. These values are among the highest reported and may represent the maximum intrinsic value for I{sub C}R{sub N}. The results indicate that the c-axis transport is a mixture of coherent and incoherent tunneling.

Kurter, C.; Ozyuzer, L.; Zasadzinski, J. F.; Hinks, D. G.; Gray, K. E. (Materials Science Division); (Illinois Inst. of Tech.); (Izmir Inst. of Tech.); (Univ. of Maryland)

2010-11-01T23:59:59.000Z

114

Facies, depositional environments, and reservoir properties of the Shattuck sandstone, Mesa Queen Field and surrounding areas, southeastern New Mexico  

E-Print Network (OSTI)

The Shattuck Sandstone Member of the Guadalupian age Queen Formation was deposited in back-reef environments on a carbonate platform of the Northwest Shelf (Permian Basin, New Mexico, USA) during a lowstand of sea level. At Mesa Queen Field, the Shattuck Sandstone is a sheet-like sand body that averages 30 ft (9.1 m) in thickness. The Shattuck Sandstone includes deposits of four major siliciclastic environments: (1) fluvial sandflats, (2) eolian sand sheets, (3) inland sabkhas, and (4) marine-reworked eolian sands. Fluvial sandflat deposits are further subdivided into sheetflood, wadi plain, and river-mouth deposits. Dolomites, evaporites, and siliciclastics that formed in adjacent coastal sabkha and lagoonal environments bound the Shattuck Sandstone from above and below. The Shattuck Sandstone is moderately- to well-sorted, very fine-grained subarkose, with a mean grain size of 98 ?m (3.55?). Eolian sand sheet, wadi plain, and marine-reworked eolian facies comprise the productive reservoir intervals. Reservoir quality reflects intragranular and intergranular secondary porosity formed by partial dissolution of labile feldspar grains, and pore-filling anhydrite and dolomite cements. Vertical successions and regional facies patterns support previous interpretations that these deposits formed during a sea-level lowstand and early stages of the subsequent transgression. Facies patterns across the shelf indicate fluvial sandflats prograded over coastal and continental sabkhas, and eolian sand deposition became more common during sea-level fall and lowstand. During subsequent transgression, eolian sediments in the upper portion of the Shattuck Sandstone were reworked as coastal and lagoon environments became reestablished on the inner carbonate platform.

Haight, Jared

2002-08-01T23:59:59.000Z

115

TRACER STABILITY AND CHEMICAL CHANGES IN AN INJECTED GEOTHERMAL FLUID DURING INJECTION-BACKFLOW TESTING AT THE EAST MESA GEOTHERMAL FIELD  

DOE Green Energy (OSTI)

The stabilities of several tracers were tested under geothermal conditions while injection-backflow tests were conducted at East Mesa. The tracers I and Br were injected continuously while SCN (thiocyanate), B, and disodium fluorescein were each injected as a point source (slug). The tracers were shown to be stable, except where the high concentrations used during slug injection induced adsorption of the slug tracers. However, adsorption of the slug tracers appeared to ''armor'' the formation against adsorption during subsequent tests. Precipitation behavior of calcite and silica as well as Na/K shifts during injection are also discussed.

Adams, M.C.

1985-01-22T23:59:59.000Z

116

Phase I Contaminant Transport Parameters for the Groundwater Flow and Contaminant Transport Model of Corrective Action Unit 99: Rainier Mesa/Shoshone Mountain, Nevada Test Site, Nye County, Nevada, Revision 1  

SciTech Connect

This document presents a summary and framework of available transport data and other information directly relevant to the development of the Rainier Mesa/Shoshone Mountain (RMSM) Corrective Action Unit (CAU) 99 groundwater transport model. Where appropriate, data and information documented elsewhere are briefly summarized with reference to the complete documentation.

Nathan Bryant

2008-05-01T23:59:59.000Z

117

Phase I Hydrologic Data for the Groundwater Flow and Contaminant Transport Model of Corrective Action Unit 99: Rainier Mesa/Shoshone Mountain, Nevada Test Site, Nye County, Nevada, Revision 1  

Science Conference Proceedings (OSTI)

This document presents a summary and framework of the available hydrologic data and other information directly relevant to the development of the Rainier Mesa/Shoshone Mountain (RMSM) Corrective Action Unit (CAU) 99 groundwater flow models. Where appropriate, data and information documented elsewhere are briefly summarized with reference to the complete documentation.

Nathan Bryant

2008-05-01T23:59:59.000Z

118

MESA PRODUCTS, INC. PROFILE  

Science Conference Proceedings (OSTI)

... The entire oil and gas industry has benefited by the contributions of ... This process includes both a long-term and short-term outlook of the future. ...

2007-04-04T23:59:59.000Z

119

2012 MESA Application Summary  

Science Conference Proceedings (OSTI)

... v All employees are trained and audited ... of means, including training programs, team ... This systematic approach incorporates input from stakeholders ...

2013-04-04T23:59:59.000Z

120

MESA Products, Inc.  

Science Conference Proceedings (OSTI)

... This electrochemical form of corrosion control is applied to underground or submerged structures, such as pipelines and tanks. ...

2010-11-26T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

MESA Products, Inc., 2012  

Science Conference Proceedings (OSTI)

... of corrosion control and integrity solutions to the pipeline industry. ... including expansion into the asset integrity market for pipelines, has created ...

2012-11-14T23:59:59.000Z

122

MESA PRODUCTS, INC. PROFILE  

Science Conference Proceedings (OSTI)

... services and products are energy related companies ... programs including the annual Appalachian Underground ... term and short-term outlook of the ...

2007-04-04T23:59:59.000Z

123

Well Completion Report for Well ER-20-11, Corrective Action Units 101 and 102: Central and Western Pahute Mesa  

Science Conference Proceedings (OSTI)

Well ER-20-11 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Management Operations Underground Test Area (UGTA) Activity at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September 2012 as part of the Central and Western Pahute Mesa Corrective Action Unit Phase II drilling program. Well ER-20-11 was constructed to further investigate the nature and extent of radionuclidecontaminated groundwater encountered in two nearby UGTA wells, to help define hydraulic and transport parameters for the contaminated Benham aquifer, and to provide data for the UGTA hydrostratigraphic framework model. The 44.5-centimeter (cm) surface hole was drilled to a depth of 520.0 meters (m) and cased with 34.0-cm casing to 511.5 m. The hole diameter was then decreased to 31.1 cm, and the borehole was drilled to a total depth of 915.6 m. The hole was completed to allow access for hydrologic testing and sampling in the target aquifer, which is a lava-flow aquifer known as the Benham aquifer. The completion casing string, set to the depth of 904.3 m, consists of a string of 6?-inch (in.) stainless-steel casing hanging from a string of 7?-in. carbon-steel casing. The stainless-steel casing has one slotted interval at 796.3 to 903.6 m. One piezometer string was installed, which consists of 2?-in. stainless-steel tubing that hangs from 2?-in. carbon-steel tubing via a crossover sub. This string was landed at 903.8 m and is slotted in the interval 795.3 to 903.1 m. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, fluid samples (for groundwater chemistry analysis and tritium measurements), and water-level measurements. The well penetrated 915.6 m of Tertiary volcanic rock, including one saturated lava flow aquifer. Measurements on samples taken from the undeveloped well indicated elevated tritium levels within the Benham aquifer. The maximum tritium level measured with field equipment was 146,131 picocuries per liter from a sample obtained at the depth of 912.0 m. The fluid level was measured in the piezometer string at a depth of 504.5 m on September 26, 2012. All Fluid Management Plan (FMP) requirements for Well ER-20-11 were met. Analysis of monitoring samples and FMP confirmatory samples indicated that fluids generated during drilling at Well ER-20-11 met the FMP criteria for discharge to an unlined sump or designated infiltration area. Well development, hydrologic testing, and sampling will be conducted at a later date.

NSTec Environmental Management

2013-02-27T23:59:59.000Z

124

Phase I Transport Model of Corrective Action Units 101 and 102: Central and Western Pahute Mesa, Nevada Test Site, Nye County, Nevada with Errata Sheet 1, 2, 3, Revision 1  

Science Conference Proceedings (OSTI)

As prescribed in the Pahute Mesa Corrective Action Investigation Plan (CAIP) (DOE/NV, 1999) and Appendix VI of the Federal Facility Agreement and Consent Order (FFACO) (1996, as amended February 2008), the ultimate goal of transport analysis is to develop stochastic predictions of a contaminant boundary at a specified level of uncertainty. However, because of the significant uncertainty of the model results, the primary goal of this report was modified through mutual agreement between the DOE and the State of Nevada to assess the primary model components that contribute to this uncertainty and to postpone defining the contaminant boundary until additional model refinement is completed. Therefore, the role of this analysis has been to understand the behavior of radionuclide migration in the Pahute Mesa (PM) Corrective Action Unit (CAU) model and to define, both qualitatively and quantitatively, the sensitivity of such behavior to (flow) model conceptualization and (flow and transport) parameterization.

Greg Ruskauff

2009-02-01T23:59:59.000Z

125

Estimation of unsaturated zone traveltimes for Rainier Mesa and Shoshone Mountain, Nevada Test Site, Nevada, using a source-responsive preferential-flow model  

SciTech Connect

Traveltimes for contaminant transport by water from a point in the unsaturated zone to the saturated zone are a concern at Rainier Mesa and Shoshone Mountain in the Nevada Test Site, Nevada. Where nuclear tests were conducted in the unsaturated zone, contaminants must traverse hundreds of meters of variably saturated rock before they enter the saturated zone in the carbonate rock, where the regional groundwater system has the potential to carry them substantial distances to a location of concern. The unsaturated-zone portion of the contaminant transport path may cause a significant delay, in addition to the time required to travel within the saturated zone, and thus may be important in the overall evaluation of the potential hazard from contamination. Downward contaminant transport through the unsaturated zone occurs through various processes and pathways; this can lead to a broad distribution of contaminant traveltimes, including exceedingly slow and unexpectedly fast extremes. Though the bulk of mobile contaminant arrives between the time-scale end members, the fastest contaminant transport speed, in other words the speed determined by the combination of possible processes and pathways that would bring a measureable quantity of contaminant to the aquifer in the shortest time, carries particular regulatory significance because of its relevance in formulating the most conservative hazard-prevention scenarios. Unsaturated-zone flow is usually modeled as a diffusive process responding to gravity and pressure gradients as mediated by the unsaturated hydraulic properties of the materials traversed. The mathematical formulation of the diffuse-flow concept is known as Richards' equation, which when coupled to a solute transport equation, such as the advection-dispersion equation, provides a framework to simulate contaminant migration in the unsaturated zone. In recent decades awareness has increased that much fluid flow and contaminant transport within the unsaturated zone takes place as preferential flow, faster than would be predicted by the coupled Richards' and advection-dispersion equations with hydraulic properties estimated by traditional means. At present the hydrologic community has not achieved consensus as to whether a modification of Richards' equation, or a fundamentally different formulation, would best quantify preferential flow. Where the fastest contaminant transport speed is what needs to be estimated, there is the possibility of simplification of the evaluation process. One way of doing so is by a two-step process in which the first step is to evaluate whether significant preferential flow and solute transport is possible for the media and conditions of concern. The second step is to carry out (a) a basic Richards' and advection-dispersion equation analysis if it is concluded that preferential flow is not possible or (b) an analysis that considers only the fastest possible preferential-flow processes, if preferential flow is possible. For the preferential-flow situation, a recently published model describable as a Source-Responsive Preferential-Flow (SRPF) model is an easily applied option. This report documents the application of this two-step process to flow through the thick unsaturated zones of Rainier Mesa and Shoshone Mountain in the Nevada Test Site. Application of the SRPF model involves distinguishing between continuous and intermittent water supply to preferential flow paths. At Rainier Mesa and Shoshone Mountain this issue is complicated by the fact that contaminant travel begins at a location deep in the subsurface, where there may be perched water that may or may not act like a continuous supply, depending on such features as the connectedness of fractures and the nature of impeding layers. We have treated this situation by hypothesizing both continuous and intermittent scenarios for contaminant transport to the carbonate aquifer and reporting estimation of the fastest speed for both of these end members.

Brian A. Ebel; John R. Nimmo

2009-09-11T23:59:59.000Z

126

Reply to 'Comment by V. M. Krasnov on 'Connterintuitve consequence of heating in strongly-driven intrinsic junctions of Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} Mesas.' '  

Science Conference Proceedings (OSTI)

The main criticism raised in the preceding Comment concerns our suggestion that sharp conduction peaks in Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} mesas, along with absent dip-hump features, may, in general, be a result of self-heating. The author points to the variety of experimental configurations, matrix-element effects, and doping dependencies that might allow a diversity of conductance spectra. We argue that numerous mesa studies (with fixed matrix elements) firmly establish the systematic development of sharp conductance peaks with increased self-heating, and thus, the issue of nonuniversality of tunneling characteristics is not relevant. The author mentions a number of studies that show that the mesa is superconducting near the conductance peak voltage. This is not in dispute and indicates a misinterpretation of our analysis that is clarified here. To address further comments on the technical details of our heating model, we reiterate that our conclusions are independent of our model but rather are based solely on experimental data that are not in dispute.

Kurter, C.; Ozyuzer, L.; Prolier, T.; Zasadzinski, J. F.; Hinks, D. G.; Gray, K. E. (Materials Science Division); (Illinois Inst. of Tech.); (Izmir Inst. of Tech.)

2011-01-01T23:59:59.000Z

127

Report on the reconnaissance resistivity survey in the East Mesa area, Imperial County, California for U. S. Department of the Interior, Bureau of Reclamation  

DOE Green Energy (OSTI)

A section of notes on geothermal exploration using the resistivity method precedes the main body of the paper. Field data from the Broadlands Area of New Zealand, Java, and the Imperial Valley, California are included. The reconnaissance resistivity survey recently completed in the East Mesa Area confirmed that a broad zone of low resistivities at depth extends through the area in a NNW direction. The interpretation of the resistivity data and the location of the resistivity lows at depth is much less definite in the Imperial Valley than it is in other areas of geothermal exploration. This is due to the extremely low background level of resistivities. The low resistivities in the Imperial Valley are due to the high porosity of the sediments and the high salinity of the solutions contained within the rock. The expected decrease in resistivity due to elevated temperature is much more difficult to detect in this environment. Edges of the zones of low resistivities have been delineated in almost all directions. (JGB)

Bell, B.S.; Hallof, P.G.

1974-01-21T23:59:59.000Z

128

Predevelopment Water-Level Contours for Aquifers in the Rainier Mesa and Shoshone Mountain area of the Nevada Test Site, Nye County, Nevada  

Science Conference Proceedings (OSTI)

Contaminants introduced into the subsurface of the Nevada Test Site at Rainier Mesa and Shoshone Mountain by underground nuclear testing are of concern to the U.S. Department of Energy and regulators responsible for protecting human health and safety. Although contaminants were introduced into low-permeability rocks above the regional flow system, the potential for contaminant movement away from the underground test areas and into the accessible environment is greatest by ground-water transport. The primary hydrologic control on this transport is evaluated and examined through a series of contour maps developed to represent the water-level distribution within each of the major aquifers underlying the area. Aquifers were identified and their extents delineated by merging and analyzing multiple hydrostratigraphic framework models developed by other investigators from existing geologic information. The contoured water-level distribution in each major aquifer was developed from a detailed evaluation and assessment of available water-level measurements. Multiple spreadsheets that accompany this report provide pertinent water-level and geologic data by well or drill hole. Aquifers are mapped, presented, and discussed in general terms as being one of three aquifer typesvolcanic aquifer, upper carbonate aquifer, or lower carbonate aquifer. Each of these aquifer types was subdivided and mapped as independent continuous and isolated aquifers, based on the continuity of its component rock. Ground-water flow directions, as related to the transport of test-generated contaminants, were developed from water-level contours and are presented and discussed for each of the continuous aquifers. Contoured water-level altitudes vary across the study area and range from more than 5,000 feet in the volcanic aquifer beneath a recharge area in the northern part of the study area to less than 2,450 feet in the lower carbonate aquifer in the southern part of the study area. Variations in water-level altitudes within any single continuous aquifer range from a few hundred feet in a lower carbonate aquifer to just more than 1,100 feet in a volcanic aquifer. Flow directions throughout the study area are dominantly southward with minor eastward or westward deviations. Primary exceptions are westward flow in the northern part of the volcanic aquifer and eastward flow in the eastern part of the lower carbonate aquifer. Northward flow in the upper and lower carbonate aquifers in the northern part of the study area is possible but cannot be substantiated because data are lacking. Interflow between continuous aquifers is evaluated and mapped to define major flow paths. These flow paths delineate tributary flow systems, which converge to form the regional ground-water flow system. The implications of these tributary flow paths in controlling transport away from the underground test areas at Rainier Mesa and Shoshone Mountain are discussed. The obvious data gaps contributing to uncertainties in the delineation of aquifers and development of water-level contours are identified and evaluated.

Joseph M. Fenelon; Randell J. Laczniak; and Keith J. Halford

2008-06-24T23:59:59.000Z

129

Remedial actions at the former Climax Uranium Company, Uranium Mill site, Grand Junction, Mesa County, Colorado. Volume 1, Text: Final environmental impact statement  

SciTech Connect

This statement evaluates and compares the environmental impacts associated with the remedial actions of the residual radioactive materials remaining at the inactive uranium processing site and associated vicinity properties at Grand Junction, Mesa County, Colorado. This statement is also intended to aid the BLM in amending their management framework plans and final resource management plan, as well as assisting in compliance with the withdrawal application as appropriate. The site is a 114-acre tract of private and state owned land which contains approximately 3.1 million cubic yards of tailings and associated contaminated soils. The vicinity properties are homes, businesses, public buildings, and vacant lots which may have been contaminated during construction by the use of tailings as building material. An estimated 3465 vicinity properties would be cleaned up during remedial action of the tailings pile. The tailings were produced by the former Climax Uranium Company which processed uranium ore, which it sold to the US Atomic Energy Commission from 1951 to 1966 and to private sources from 1966 to 1970. This statement evaluates six alternatives for stabilization and disposal of the tailings and other contaminated materials: (1) No action. (2) Stabilization at the Grand Junction site. (3) Disposal at the Cheney Reservoir site with truck transport. (4) Disposal at the Cheney Reservoir site with train and truck transport. (5) Disposal at the Two Road site with truck transport. (6) Disposal at the Two Road site with train and truck transport. All of the alternatives except no action include remedial action at an estimated 3465 vicinity properties. Alternative 3 is DOE`s preferred alternative.

None

1986-12-01T23:59:59.000Z

130

NATURAL HERITAGE MESA COUNTY, COLORADO  

E-Print Network (OSTI)

of Biological Sciences, the American Association for the Advancement of Science, the British Ecological Society- struction of the Trans-Alaska Pipeline for the Alaskan Resource Sciences Corporation from 1975 to 1977. From at Columbia University in 1972, engaged in postdoctoral research in 1973, and was a guest scientist

131

Uncompahgre Mesas Forest Restoration Project  

E-Print Network (OSTI)

't a wham-bam thing." The slow pace of collaboration, and its cycling back over time is challenging for some

132

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

41 - 9950 of 28,905 results. 41 - 9950 of 28,905 results. Download EA-1447: Final Environmental Assessment Proposed Consolidation of Certain Dynamic Experimentation Activities at the Two-Mile Mesa Complex Los Alamos National Laboratory, Los Alamos, New Mexico http://energy.gov/nepa/downloads/ea-1447-final-environmental-assessment Download Chapter 17- Special Contracting Methods http://energy.gov/management/downloads/chapter-17-special-contracting-methods Download EA-1882: Finding of No Significant Impact Idaho National Laboratory Stand-Off Experiment (SOX) Range, Idaho http://energy.gov/nepa/downloads/ea-1882-finding-no-significant-impact Rebate Renewables Portfolio Standard Established in 1998 and subsequently revised several times, Connecticut's renewables portfolio standard (RPS) requires each electric supplier and

133

Amendment of Presidential Permit (PP-68) San Diego Gas & Electric Company for Interconnection of Otay Mesa Generating Project to Miguel-Tijuana 230 kV Transmission Line San Diego, California  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Section Page S:\COMM\NEPA\TODO \EA1383\EATOC1 -R.DOC 4/1/02 -i- 1.0 INTRODUCTION 1-1 1.1 BACKGROUND 1-1 1.2 SCOPE OF PROJECT 1-2 1.3 PURPOSE AND NEED 1-3 1.4 AGENCY ACTIONS 1-3 1.4.1 Federal 1-3 1.4.1.1 U.S. Department of Energy 1-3 1.4.1.2 U.S. Fish and Wildlife Service 1-4 1.4.2 Other Agenc y Actions 1-4 1.4.2.1 California Energy Commission 1-4 1.4.2.2 California Department of Fish and Game 1-4 1.4.2.3 State Historic Preservation Office 1-5 1.4.2.4 San Diego County 1-5 2.0 PROPOSED ACTION AND ALTERNATIVES 2-1 2.1 NO ACTION ALTERNATIVE 2-1 2.2 PROPOSED ACTION 2-1 2.2.1 Proposed Amendment to Presidential Permit (PP-68) 2-2 2.2.2 Description of Proposed Project Components and Activities 2-3 2.2.2.1 Otay Mesa 230 kV Switchyard 2-3

134

Phase II Corrective Action Investigation Plan for Corrective Action Units 101 and 102: Central and Western Pahute Mesa, Nevada Test Site, Nye County, Nevada, Revision 2  

SciTech Connect

This Phase II CAIP describes new work needed to potentially reduce uncertainty and achieve increased confidence in modeling results. This work includes data collection and data analysis to refine model assumptions, improve conceptual models of flow and transport in a complex hydrogeologic setting, and reduce parametric and structural uncertainty. The work was prioritized based on the potential to reduce model uncertainty and achieve an acceptable level of confidence in the model predictions for flow and transport, leading to model acceptance by NDEP and completion of the Phase II CAI stage of the UGTA strategy.

Jeff Wurtz

2009-07-01T23:59:59.000Z

135

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

136

Potential long-term chemical effects of diesel fuel emissions on a mining environment: A preliminary assessment based on data from a deep subsurface tunnel at Rainer Mesa, Nevada test site  

SciTech Connect

The general purpose of the Yucca Mountain Site Characterization Project (YMSCP) Introduced Materials Task is to understand and predict potential long-term modifications of natural water chemistry related to the construction and operation of a radioactive waste repository that may significantly affect performance of the waste packages. The present study focuses on diesel exhaust. Although chemical information on diesel exhaust exists in the literature, it is either not explicit or incomplete, and none of it establishes mechanisms that might be used to predict long-term behavior. In addition, the data regarding microbially mediated chemical reactions are not well correlated with the abiotic chemical data. To obtain some of the required long-term information, we chose a historical analog: the U12n tunnel at Rainier Mesa, Nevada Test Site. This choice was based on the tunnel`s extended (30-year) history of diesel usage, its geological similarity to Yucca Mountain, and its availability. The sample site within the tunnel was chosen based on visual inspection and on information gathered from miners who were present during tunnel operations. The thick layer of dark deposit at that site was assumed to consist primarily of rock powder and diesel exhaust. Surface samples and core samples were collected with an intent to analyze the deposit and to measure potential migration of chemical components into the rock. X-ray diffraction (XRD), x-ray fluorescence (XRF), scanning electron microscopy (SEM) with energy dispersive spectra (EDS) analysis, secondary-ion mass spectrometry (SIMS), and Fourier transform infrared (FTIR) analysis were used to measure both spatial distribution and concentration for the wide variety of chemical components that were expected based on our literature survey.

Meike, A.; Bourcier, W.L.; Alai, M. [and others

1995-09-01T23:59:59.000Z

137

Complexity of Counting CSP with Complex Weights  

E-Print Network (OSTI)

We give a complexity dichotomy theorem for the counting Constraint Satisfaction Problem (#CSP in short) with complex weights. To this end, we give three conditions for its tractability. Let F be any finite set of complex-valued functions, then we prove that #CSP(F) is solvable in polynomial time if all three conditions are satisfied; and is #P-hard otherwise. Our complexity dichotomy generalizes a long series of important results on counting problems: (a) the problem of counting graph homomorphisms is the special case when there is a single symmetric binary function in F; (b) the problem of counting directed graph homomorphisms is the special case when there is a single not-necessarily-symmetric binary function in F; and (c) the standard form of #CSP is when all functions in F take values in {0,1}.

Cai, Jin-Yi

2011-01-01T23:59:59.000Z

138

Complex Systems Program Homepage  

Science Conference Proceedings (OSTI)

... Systems Program seeks to understand the fundamental science of these ... Complex Systems Fundamentals Roldan Pozo; Measurement Science for ...

2011-12-28T23:59:59.000Z

139

Complexity: A Guided Tour  

Science Conference Proceedings (OSTI)

Complexity: A Guided Tour. Purpose: As science probes the nature of life, society, and technology ever more closely, what ...

2012-04-02T23:59:59.000Z

140

Deterministic Complexity and Entropy  

Science Conference Proceedings (OSTI)

Lempel and Ziv (1976) proposed a computable string production-complexity. In this paper, our emphasis is on providing the rigorous development, where possible, for the theoretical aspects of a more recent and contrasting measure of string complexity. ... Keywords: Formal languages, T-codes, complexity measures, entropy, generative systems, information, prefix codes

Mark R. Titchener; Radu Nicolescu; Ludwig Staiger; Aaron Gulliver; Ulrich Speidel

2004-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Journal of the Geological Society, London, Vol. 164, 2007, pp. 477479. Printed in Great Britain. Discussion on structure and evolution of hydrothermal vent complexes in the  

E-Print Network (OSTI)

gradients of flower visitation on a mesa in the Nama Karoo, South Africa Philip Kirk & Francis Gilbert of inselbergs/mesas of the Nama Karoo of South Africa and Namibia being conservation islands for the indigenous for revegetating and repopulating the degraded landscape of the Nama Karoo. Plant species diversity is higher

Svensen, Henrik

142

Reformulated Gasoline Complex Model  

Gasoline and Diesel Fuel Update (EIA)

Refiners Switch to Reformulated Refiners Switch to Reformulated Gasoline Complex Model Contents * Summary * Introduction o Table 1. Comparison of Simple Model and Complex Model RFG Per Gallon Requirements * Statutory, Individual Refinery, and Compliance Baselines o Table 2. Statutory Baseline Fuel Compositions * Simple Model * Complex Model o Table 3. Complex Model Variables * Endnotes Related EIA Short-Term Forecast Analysis Products * RFG Simple and Complex Model Spreadsheets * Areas Particpating in the Reformulated Gasoline Program * Environmental Regulations and Changes in Petroleum Refining Operations * Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model * Reformulated Gasoline Foreign Refinery Rules * Demand, Supply, and Price Outlook for Reformulated Motor Gasoline, 1995 , (Adobe

143

Finite Neutrosophic Complex Numbers  

E-Print Network (OSTI)

In this book for the first time the authors introduce the notion of real neutrosophic complex numbers. Further the new notion of finite complex modulo integers is defined. For every $C(Z_n)$ the complex modulo integer $i_F$ is such that $2F_i = n - 1$. Several algebraic structures on $C(Z_n)$ are introduced and studied. Further the notion of complex neutrosophic modulo integers is introduced. Vector spaces and linear algebras are constructed using these neutrosophic complex modulo integers.

W. B. Vasantha Kandasamy; Florentin Smarandache

2011-11-01T23:59:59.000Z

144

Remarks on complex bundles of complex structures  

E-Print Network (OSTI)

We consider some classical fibre bundles furnished with almost complex structures of twistor type, deduce their integrability in some cases and study self-holomorphic sections of a symplectic twistor space, trying to approach the moduli space of $\\omega$-compatible complex structures. We recall the theory of flag manifolds in order to study the Siegel domain and other domains alike, which is the fibre of the referred twistor space. Finally the coordinates for the twistor of a Riemann surface with the canonical symplectic and metric connection are deduced, this time based on a given conformal coordinate on the surface.

Albuquerque, Rui

2007-01-01T23:59:59.000Z

145

Quantum Computational Complexity  

E-Print Network (OSTI)

This article surveys quantum computational complexity, with a focus on three fundamental notions: polynomial-time quantum computations, the efficient verification of quantum proofs, and quantum interactive proof systems. Properties of quantum complexity classes based on these notions, such as BQP, QMA, and QIP, are presented. Other topics in quantum complexity, including quantum advice, space-bounded quantum computation, and bounded-depth quantum circuits, are also discussed.

John Watrous

2008-04-21T23:59:59.000Z

146

Physics of Complex Plasmas.  

E-Print Network (OSTI)

??Physics of complex plasmas is a wide and varied field. In the context of this PhD thesis I present the major results from my research (more)

Stterlin, Robert

2010-01-01T23:59:59.000Z

147

Complexity in Biology  

E-Print Network (OSTI)

We will review some of the theoretical progresses that have been in the study of complex systems in physics and of their applications to biology.

Giorgio Parisi

1994-12-05T23:59:59.000Z

148

Mesa, Arizona: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Arizona: Energy Resources Arizona: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.4222685°, -111.8226402° 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":33.4222685,"lon":-111.8226402,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

149

Managing Complexity: Disease Control as a Complex Adaptive System  

Science Conference Proceedings (OSTI)

Trends in computer and communications technologies are enabling increased globalization and integration of enterprises, and corresponding increases of enterprise complexity.ᅠᅠThis article addresses management of this complexity using a complex adaptive ... Keywords: complex adaptive systems, disease control, strategic management, complexity, system models

William B. Rouse

2000-04-01T23:59:59.000Z

150

Computational complexity since 1980  

Science Conference Proceedings (OSTI)

The field of computational complexity is reaching what could be termed middle age, with over forty years having passed since the first papers defining the discipline. With this metaphor in mind, the early nineteeneighties represented the end of adolescence ...

Russell Impagliazzo

2005-12-01T23:59:59.000Z

151

Repairing structurally complex data  

Science Conference Proceedings (OSTI)

We present a novel algorithm for repairing structurally complex data. Given an assertion that represents desired structural integrity constraints and a structure that violates them, the algorithm performs repair actions that mutate the given structure ...

Sarfraz Khurshid; Ivn Garca; Yuk Lai Suen

2005-08-01T23:59:59.000Z

152

Complex System Classification  

E-Print Network (OSTI)

The use of terms such as Engineering Systems, System of systems and others have been coming into greater use over the past decade to denote systems of importance but with implied higher complexity than for the term ...

Magee, Christopher

2004-07-24T23:59:59.000Z

153

Hydridomethyl iridium complex  

DOE Patents (OSTI)

A process for functionalizing methane comprising: (a) reacting methane with a hydridoalkyl metal complex of the formula: CpIr[P(R.sub.1).sub.3 ]H(R.sub.2) wherein Cp represents a cyclopentadienyl or alkylcyclopentadienyl radical having from 1 to 5 carbon atoms; Ir represents an iridium atom; P represents a phosphorus atom; R.sub.1 represents an alkyl group; R.sub.2 represents an alkyl group having at least two carbon atoms; and H represents a hydrogen atom, in the presence of a liquid alkane R.sub.3 H having at least three carbon atoms to form a hydridomethyl complex of the formula: CpIr[P(R.sub.1).sub.3 ]HMe where Me represents a methyl radical. (b) reacting said hydridomethyl complex with an organic halogenating agent such as a tetrahalomethane or a haloform of the formulas: CX'X"X'"X"" or CHX'X"X'"; wherein X', X", X"', and X"" represent halogens selected from bromine, iodine and chlorine, to halomethyl complex of step (a) having the formula: CpIr[P(R.sub.1).sub.3 ]MeX: (c) reacting said halomethyl complex with a mercuric halide of the formula HgX.sub.2 to form a methyl mercuric halide of the formula HgMeX; and (d) reacting said methyl mercuric halide with a molecular halogen of the formula X.sub.2 to form methyl halide.

Bergman, Robert G. (P.O. Box 7141, San Francisco, CA 94120-7141); Buchanan, J. Michael (P.O. Box 7141, San Francisco, CA 94120-7141); Stryker, Jeffrey M. (P.O. Box 7141, San Francisco, CA 94120-7141); Wax, Michael J. (P.O. Box 7141, San Francisco, CA 94120-7141)

1989-01-01T23:59:59.000Z

154

The NNSA Albuquerque Complex  

NLE Websites -- All DOE Office Websites

Albuquerque Complex Transition Site Albuquerque Complex Transition Site National Nuclear Security Administration - Service Center Internet Site Skip to Content Click to make text smaller Click to make text larger Viewing Options-Click to increase or decrease page font size. NNSA Home Page Office of Public Affairs Employee Concerns Program Whistleblower Home Page Office of Civil Rights Federal Asian Pacific American Council - New Mexico Chapter Current Management and Operating Contracts Freedom of Information Privacy Act NEPA Contractor Human Resources Office of Field Financial Management The NNSA Albuquerque Complex Transition Site We are incorporating the web pages on this site into the NNSA HQ site, located at http://www.nnsa.energy.gov. We now provide links to the current locations of all our previous pages and hosted Field Office sites.

155

The Lillehammer Submarine Fan Complex.  

E-Print Network (OSTI)

??Abstract The Lillehammer Submarine Fan Complex is a mixed mud/sand rich turbidite fan system. The fan complex was deposited in the Neoproterozoic Hedmark rift basin (more)

Skaten, Maren Kristin Mllerup

2006-01-01T23:59:59.000Z

156

Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Complex Y-12 National Security Complexs primary mission is to support of the DOE nuclear weapons stockpile maintenance program. Activities include assembly and disassembly...

157

Luminescent macrocyclic lanthanide complexes  

DOE Patents (OSTI)

The present invention provides a novel class of macrocyclic compounds as well as complexes formed between a metal (e.g., lanthanide) ion and the compounds of the invention. Preferred complexes exhibit high stability as well as high quantum yields of lanthanide ion luminescence in aqueous media without the need for secondary activating agents. Preferred compounds incorporate hydroxy-isophthalamide moieties within their macrocyclic structure and are characterized by surprisingly low, non-specific binding to a variety of polypeptides such as antibodies and proteins as well as high kinetic stability. These characteristics distinguish them from known, open-structured ligands.

Raymond, Kenneth N. (Berkeley, CA); Corneillie, Todd M. (Campbell, CA); Xu, Jide (Berkeley, CA)

2012-05-08T23:59:59.000Z

158

Complex Structures in Electrodynamics  

E-Print Network (OSTI)

In this paper we show that the basic external (i.e. not determined by the equations) object in Classical electrodynamics equations is a complex structure. In the 3-dimensional standard form of Maxwell equations this complex structure $\\mathcal{I}$ participates implicitly in the equations and its presence is responsible for the so called duality invariance. We give a new form of the equations showing explicitly the participation of $\\mathcal{I}$. In the 4-dimensional formulation the complex structure is extracted directly from the equations, it appears as a linear map $\\Phi$ in the space of 2-forms on $\\mathbb{R}^4$. It is shown also that $\\Phi$ may appear through the equivariance properties of the new formulation of the theory. Further we show how this complex structure $\\Phi$ combines with the Poincare isomorphism $\\mathfrak{P}$ between the 2-forms and 2-tensors to generate all well known and used in the theory (pseudo)metric constructions on $\\mathbb{R}^4$, and to define the conformal symmetry properties. The equations of Extended Electrodynamics (EED) do not also need these pseudometrics as beforehand necessary structures. A new formulation of the EED equations in terms of a generalized Lie derivative is given.

Stoil Donev

2001-06-12T23:59:59.000Z

159

Harnessing complexity in CSCW  

Science Conference Proceedings (OSTI)

We argue that socio-technical systems can be understood as complex adaptive systems, that is, systems containing component sub-systems interacting such that they co-evolve This viewpoint may allow us to understand more clearly the factors that underlie ...

Simon Kaplan; Lesley Seebeck

2001-09-01T23:59:59.000Z

160

Quantum Complexity and Fundamental Physics  

Science Conference Proceedings (OSTI)

Quantum Complexity and Fundamental Physics. Scott Aaronson Computer Science and Artificial Intelligence Laboratory ...

2010-10-05T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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.


161

Complex fission phenomena  

E-Print Network (OSTI)

Complex fission phenomena are studied in a unified way. Very general reflection asymmetrical equilibrium (saddle point) nuclear shapes are obtained by solving an integro-differential equation without being necessary to specify a certain parametrization. The mass asymmetry in binary cold fission of Th and U isotopes is explained as the result of adding a phenomenological shell correction to the liquid drop model deformation energy. Applications to binary, ternary, and quaternary fission are outlined.

D. N. Poenaru; R. A. Gherghescu; W. Greiner

2004-04-09T23:59:59.000Z

162

Method for preparing radiopharmaceutical complexes  

DOE Patents (OSTI)

A method for preparing radiopharmaceutical complexes that are substantially free of the reaction materials used to produce the radiopharmaceutical complex is disclosed. The method involves admixing in a suitable first solvent in a container a target seeking ligand or salt or metal adduct thereof, a radionuclide label, and a reducing agent for said radionuclide, thereby forming said radiopharmaceutical complex; coating the interior walls of the container with said pharmaceutical complex; discarding the solvent containing by-products and unreacted starting reaction materials; and removing the radiopharmaceutical complex from said walls by dissolving it in a second solvent, thereby obtaining said radiopharmaceutical complex substantially free of by-products and unreacted starting materials.

Jones, Alun G. (Newton Centre, MA); Davison, Alan (Needham, MA); Abrams, Michael J. (Westchester, PA)

1989-05-02T23:59:59.000Z

163

Complexity Science for Simpletons  

E-Print Network (OSTI)

In this article, we shall describe some of the most interesting topics in the subject of Complexity Science for a general audience. Anyone with a solid foundation in high school mathematics (with some calculus) and an elementary understanding of computer programming will be able to follow this article. First, we shall explain the significance of the P versus NP problem and solve it. Next, we shall describe two other famous mathematics problems, the Collatz 3n+1 Conjecture and the Riemann Hypothesis, and show how both Chaitin's incompleteness theorem and Wolfram's notion of "computational irreducibility" are important for understanding why no one has, as of yet, solved these two problems.

Craig Alan Feinstein

2005-07-05T23:59:59.000Z

164

Nuclear Weapons Complex reconfiguration study  

Science Conference Proceedings (OSTI)

Shortly after assuming duties as Secretary of Energy, I reviewed the Nuclear Weapons Complex Modernization Report'' submitted to the Congress in January 1989 as required by the National Defense Authorization Act of 1988 and 1989. My review showed that several of the report's assumptions needed to be re-evaluated. During this eighteen-month review, dramatic world changes forced further reassessments of the future Nuclear Weapons Complex. These changes are reflected in the new report. The new report presents a plan to achieve a reconfigured complex, called Complex-21. Complex-21 would be smaller, less diverse, and less expensive to operated than the Complex of today. Complex-21 would be able to safely and reliability support nuclear deterrent stockpile objectives set forth by the President and funded by the Congress. It would be consistent with realities of the emerging international security environment and flexible enough to accommodate the likely range of deterrent contingencies. In addition, Complex-21 would be constructed and operated to comply with all applicable federal, state, and local laws, regulations, and orders. Achieving Complex-21 will require significant resources. This report provides and organized approach toward selecting the most appropriate configuration for Complex-21, satisfying environmental requirements, and minimizing costs. The alternative -- to continue to use piecemeal fixes to run an antiquated complex -- will be more expensive and provide a less reliable Nuclear Weapons Complex. As a consequence, implementation of the Complex-21 plan is considered necessary to ensure continued viability of our nuclear deterrent.

Not Available

1991-01-01T23:59:59.000Z

165

Parabolic flows on complex manifolds  

E-Print Network (OSTI)

Chapter 2 Convergence of the parabolic complex Monge-Amp`ere65] Streets, J. , Tian, G. A parabolic flow of pluriclosedGill, M. Convergence of the parabolic complex Monge-Amp` ere

Gill, Matthew Franklin

2012-01-01T23:59:59.000Z

166

Organometallic Complexes of Graphene  

E-Print Network (OSTI)

We demonstrate the organometallic hexahapto complexation of chromium with graphene, graphite and carbon nanotubes. All of these extended periodic pi-electron systems exhibit some degree of reactivity toward the reagents CrCO)6 and (eta6-benzene)Cr(CO)3, and we are able to demonstrate the formation of (eta6-rene)Cr(CO)3 or (eta6-arene)2Cr, where arene = single-walled carbon nanotubes (SWNT), exfoliated graphene (XG), epitaxial graphene (EG) and highly-oriented pyrolytic graphite (HOPG). We find that the SWNTs are the least reactive presumably as a result of the effect of curvature on the formation of the hexahapto bond; in the case of HOPG, (eta6-HOPG)Cr(CO)3 was isolated while the exfoliated graphene samples were found to give both (eta6-graphene)2Cr, and (eta6-graphene)Cr(CO)3 structures. We report simple and efficient routes for the mild decomplexation of the graphene-chromium complexes which appears to restore the original pristine graphene state. This study represents the first example of the use of graph...

Sarkar, Santanu; Bekyarova, Elena; Haddon, Robert C

2013-01-01T23:59:59.000Z

167

RHIC | Accelerator Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

RHIC Accelerators RHIC Accelerators The Relativistic Heavy Ion Collider complex is actually composed of a long "chain" of particle accelerators Heavy ions begin their travels in the Electron Beam Ion Source accelerator (1). The ions then travel to the small, circular Booster (3) where, with each pass, they are accelerated to higher energy. From the Booster, ions travel to the Alternating Gradient Synchrotron (4), which then injects the beams via a beamline (5) into the two rings of RHIC (6). In RHIC, the beams get a final accelerator "kick up" in energy from radio waves. Once accelerated, the ions can "orbit" inside the rings for hours. RHIC can also conduct colliding-beam experiments with polarized protons. These are first accelerated in the Linac (2), and further in the Booster (3), AGS (4), and

168

Complex pendulum biomass sensor  

DOE Patents (OSTI)

A complex pendulum system biomass sensor having a plurality of pendulums. The plurality of pendulums allow the system to detect a biomass height and density. Each pendulum has an angular deflection sensor and a deflector at a unique height. The pendulums are passed through the biomass and readings from the angular deflection sensors are fed into a control system. The control system determines whether adjustment of machine settings is appropriate and either displays an output to the operator, or adjusts automatically adjusts the machine settings, such as the speed, at which the pendulums are passed through the biomass. In an alternate embodiment, an entanglement sensor is also passed through the biomass to determine the amount of biomass entanglement. This measure of entanglement is also fed into the control system.

Hoskinson, Reed L. (Rigby, ID); Kenney, Kevin L. (Idaho Falls, ID); Perrenoud, Ben C. (Rigby, ID)

2007-12-25T23:59:59.000Z

169

Complex Glazing Database  

NLE Websites -- All DOE Office Websites (Extended Search)

1.2 1.2 This is a Beta version of the Complex Glazing Database (CGDB) for WINDOW 6. The data in the list below was measured by LBNL for this first data set. In the future, LBNL will publish measurement and submittal procedures so that manufacturers can submit their own data to LBNL for review and inclusion in subsequent databases, in a similar fashion to the International Glazing Database (IGDB). The numbering scheme for each manufacturer is a Beta scheme and will be further developed in the next few months. Alkenz USA Inc Shading Material Name BSDF XML File Shading Layer Name ID Type Sunshadow 3000, N901 Charcoal (SA-31) 2011-SA31.XML Sunshadow 3000, N901 Charcoal (WS) 7000 BSDF File Sunshadow 3100, N002 white/bone (SA-30) 2011-SA30.XML Sunshadow 3100, N002 white/bone (WS)

170

SCC: The Strategic Computing Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

SCC: The Strategic Computing Complex SCC: The Strategic Computing Complex SCC: The Strategic Computing Complex The Strategic Computing Complex (SCC) is a secured supercomputing facility that supports the calculation, modeling, simulation, and visualization of complex nuclear weapons data in support of the Stockpile Stewardship Program. The 300,000-square-foot, vault-type building features an unobstructed 43,500-square-foot computer room, which is an open room about three-fourths the size of a football field. The Strategic Computing Complex (SCC) at the Los Alamos National Laboratory (LANL) is a secured supercomputing facility that supports the calculation, modeling, simulation, and visualization of complex nuclear weapons data in support of the Stockpile Stewardship Program. National Security

171

Simulating Complex Window Systems using BSDF Data  

E-Print Network (OSTI)

Simulating Complex Window Systems using BSDF Data MariaJune 2009 Simulating Complex Window Systems using BSDF Datathe performance of conventional window systems. Complex

Konstantoglou, Maria

2011-01-01T23:59:59.000Z

172

Microelectronics Plant Water Efficiency Improvements at Sandia...  

NLE Websites -- All DOE Office Websites (Extended Search)

Sandia National Laboratories has developed extensive water efficiency improvements at its Microsystems and Engineering Sciences Applications (MESA) complex in Albuquerque, New...

173

Parabolic flows on complex manifolds.  

E-Print Network (OSTI)

??We prove C ? convergence for suitably normalized solutions of the parabolic complex Monge-Ampre equation on compact Hermitian manifolds. This provides a parabolic proof of (more)

Gill, Matthew Franklin

2012-01-01T23:59:59.000Z

174

Complex higher order derivative theories  

SciTech Connect

In this work is considered a complex scalar field theory with higher order derivative terms and interactions. A procedure is developed to quantize consistently this system avoiding the presence of negative norm states. In order to achieve this goal the original real scalar high order field theory is extended to a complex space attaching a complex total derivative to the theory. Next, by imposing reality conditions the complex theory is mapped to a pair of interacting real scalar field theories without the presence of higher derivative terms.

Margalli, Carlos A.; Vergara, J. David [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-543, Mexico 04510 DF (Mexico)

2012-08-24T23:59:59.000Z

175

Efficient scaling for complex division  

Science Conference Proceedings (OSTI)

We develop a simple method for scaling to avoid overflow and harmful underflow in complex division. The method guarantees that no overflow will occur unless at least one component of the quotient must overflow, otherwise the normwise error in the computed ... Keywords: Complex division, overflow, underflow

Douglas M. Priest

2004-12-01T23:59:59.000Z

176

Complexity science and intentional systems  

E-Print Network (OSTI)

In their position paper entitled "Towards a new, complexity science of learning and education", Jorg et al. (2007) argue that educational research is in crisis. In their opinion, the transdisciplinary and interdiscursive approach of complexity science with its orientation towards self-organization, emergence, and potentiality provides new modes of inquiry, a new lexicon and assessment practices that can be used to overcome the current crisis. In this contribution, I elaborate on how complexity science can further be developed for understanding the dynamics of intentions and the communication of meaning as these are central to the social-scientific enterprise.

Leydesdorff, Loet

2009-01-01T23:59:59.000Z

177

Architecting complex systems for robustness  

E-Print Network (OSTI)

Robust design methodologies are frequently utilized by organizations to develop robust and reliable complex systems. The intent of robust design is to create systems that are insensitive to variations from production, the ...

Slagle, Jason C

2007-01-01T23:59:59.000Z

178

Mesoscale Convective Complexes in Africa  

Science Conference Proceedings (OSTI)

Digitized full-disk infrared satellite imagery from the European geostationary satellite (Meteosat) for 1986 and 1987 was used to construct a climatology of mesoscale convective complexes (MCCs) in Africa One hundred ninety-five systems formed ...

Arlene G. Laing; J. Michael Fritsch

1993-08-01T23:59:59.000Z

179

Complex Hydrides for Hydrogen Storage  

DOE Green Energy (OSTI)

This report describes research into the use of complex hydrides for hydrogen storage. The synthesis of a number of alanates, (AIH4) compounds, was investigated. Both wet chemical and mechano-chemical methods were studied.

Slattery, Darlene; Hampton, Michael

2003-03-10T23:59:59.000Z

180

Organizing Ecologies of Complex Innovation  

Science Conference Proceedings (OSTI)

For many sectors like health care, financial services, or renewable energy, new products and services are generated by an ecology of business firms, nonprofit foundations, public institutions, and other agents. Knowledge to innovate is dispersed across ... Keywords: complexity, ecologies, innovation

Deborah Dougherty; Danielle D. Dunne

2011-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Complex Queries | Open Energy Information  

Open Energy Info (EERE)

Complex Queries Complex Queries < User:Jweers Jump to: navigation, search Contents 1 Using Nested Queries 1.1 Programs 2 Using Inverse Property Ask Query 3 Using Wildcards Plus Array Print with Count 3.1 States start with A (4) Using Nested Queries Complex Help:Inline queries are queries which involve multiple subjects, properties, or nested queries. The following is an example of a nested query which will return only Programs (Category:Programs) in the Energy Sector (Property:ProgramSector = Energy) within the subsector of Wind (Property:Sector = Wind) which have been developed by National Labs (Category:United States Department of Energy National Laboratories). The last piece mentioned is where the nested query comes into play. To find Programs which have been developed by National Labs, we must search the

182

Albuquerque Complex | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Complex http:www.doeal.gov The Albuquerque Complex provides responsive business, technical, financial, legal, and management advice and services to successfully accomplish the...

183

Quantum Computational Complexity John Watrous  

E-Print Network (OSTI)

Quantum Computational Complexity John Watrous Institute for Quantum Computing and School of the subject and its importance II. Introduction III. The quantum circuit model IV. Polynomial-time quantum computations V. Quantum proofs VI. Quantum interactive proof systems VII. Other selected notions in quantum

Watrous, John

184

Consolidated Manufacturing Complex | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Consolidated Manufacturing ... Consolidated Manufacturing ... Consolidated Manufacturing Complex An integral part of Y-12's transformation, the Consolidated Manufacturing Complex will fulfill the NNSA mission of placing production processes in right-sized, modern facilities. The CMC will consolidate several mission-critical processes required to meet Y-12 customer needs. Updating processing methods and right-sizing the facility will mean a significant reduction, projected at more than 250,000 square feet, in the footprint. CMC will eliminate several 40- to 65-year-old facilities and alleviate concerns associated with aged facilities built to different codes and standards. Functions being evaluated for inclusion in CMC are lithium operations, general machining operations, depleted uranium operations and deuterium

185

1: Redox chemistry of bimetallic fulvalene complexes; 2: Oligocyclopentadienyl complexes  

Science Conference Proceedings (OSTI)

The electrochemistry of the heterobimetallic complexes (fulvalene)WFe(CO){sub 5} (30) and (fulvalene)WRu(CO){sub 5} (31) has been investigated. Compound 30 is reduced in two one-electron processes, and this behavior was exploited synthetically to prepare a tetranuclear dimer by selective metal reduction. Complex 31 displayed a distinction between the metals upon reoxidation of the dianion, allowing the formation of a dimer by selective metal anion oxidation. The redox behavior of 30 led to an investigation of the use of electrocatalysis to effect metal-specific ligand substitution. It was found that reduction of 30 with a catalytic amount of CpFe(C{sub 6}Me{sub 6}) (97) in the presence of excess P(OMe){sub 3} or PMe{sub 3} led to the formation of the zwitterions (fulvalene)[W(CO){sub 3}{sup {minus}}][Fe(CO)PR{sub 3}{sup +}] (107, R = P(OMe){sub 3}; 108, R = PMe{sub 3}). Compound 31 also displayed unique behavior with different reducing agents, as the monosubstituted zwitterion (fulvalene)[W(CO){sub 3}{sup {minus}}][Ru(CO){sub 2}(PMe{sub 3}){sup +}] was obtained when 97 was used while the disubstituted complex (fulvalene) [W(CO){sub 3}{sup {minus}}] [Ru(CO)(PMe{sub 3}){sub 2}{sup +}] was produced when Cp*Fe(C{sub 6}Me{sub 6}) was the catalyst. Potential synthetic routes to quatercyclopentadienyl complexes were also explored. Various attempts to couple heterobimetallic fulvalene compounds proved to be unsuccessful. 138 refs.

Brown, D.S. [Univ. of California, Berkeley, CA (United States). Dept. of Chemistry]|[Lawrence Berkeley Lab., CA (United States). Chemical Sciences Div.

1993-11-01T23:59:59.000Z

186

Simple Inference Heuristics versus Complex Decision Machines  

Science Conference Proceedings (OSTI)

Keywords: complex algorithms, decision making, deep thought, fast and frugal decisions, simple heuristics

Peter M. Todd

1999-11-01T23:59:59.000Z

187

Control Complexity in Fallback Voting  

E-Print Network (OSTI)

We study the control complexity of fallback voting. Like manipulation and bribery, electoral control describes ways of changing the outcome of an election; unlike manipulation or bribery attempts, control actions---such as adding/deleting/partitioning either candidates or voters---modify the participative structure of an election. Via such actions one can try to either make a favorite candidate win ("constructive control") or prevent a despised candidate from winning ("destructive control"). Computational complexity can be used to protect elections from control attempts, i.e., proving an election system resistant to some type of control shows that the success of the corresponding control action, though not impossible, is computationally prohibitive. We show that fallback voting, an election system combining approval with majority voting, is resistant to each of the common types of candidate control and to each common type of constructive control. Among natural election systems with a polynomial-time winner pr...

Erdlyi, Gbor; Rothe, Jrg

2010-01-01T23:59:59.000Z

188

Experiments on Cryogenic Complex Plasma  

SciTech Connect

Experiments on a cryogenic complex plasma have been performed. Preliminary experiments include production of a plasma in a liquid helium or in a cryogenic helium gas by a pulsed discharge. The extended production of a plasma has been realized in a vapor of liquid helium or in a cryogenic helium gas by rf discharge. The charge of dust particles injected in such a plasma has been studied in detail.

Ishihara, O.; Sekine, W.; Kubota, J.; Uotani, N.; Chikasue, M.; Shindo, M. [Faculty of Engineering, Yokohama National University Yokohama, 240-8501 (Japan)

2009-11-10T23:59:59.000Z

189

Quantum query complexity for qutrits  

Science Conference Proceedings (OSTI)

We compute lower bounds for the exact quantum query complexity of a ternary function f. The lower bound is of order O(log{sub 3}(n)). In case f is symmetric on a sphere then the lower bound is of order O({radical}(n)). This work is a natural continuation of the work of Beals, Buhrman, Cleve, Mosca, and de Wolf on lower limits for binary functions.

Tamir, Boaz [Department of HPS, Bar Ilan University, Ramat Gan (Israel)

2008-02-15T23:59:59.000Z

190

Mountain Mesa, California: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

393975°, -118.4056391° 393975°, -118.4056391° 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":35.6393975,"lon":-118.4056391,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

191

La Mesa, California: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

678287°, -117.0230839° 678287°, -117.0230839° 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":32.7678287,"lon":-117.0230839,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

192

Mesa County, Colorado: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

County, Colorado: Energy Resources County, Colorado: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.9585381°, -108.6175626° 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":38.9585381,"lon":-108.6175626,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

193

Red Mesa, Arizona: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

783°, -109.369842° 783°, -109.369842° 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":36.992783,"lon":-109.369842,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

194

Survey of Critical Wetlands and Riparian Areas in Mesa County  

E-Print Network (OSTI)

Memorandum of Agreement/Cooperative Agreement . . . . . . . . . . . . . 9 Kingsley Dam FERC Relicensing projects in the front range area. The FERC relicensing proceedings for Kingsley Dam have demonstrated stakeholders. The Kingsley Dam FERC relicensing procedures demonstrate the necessity for developing

195

Otay Mesa, CA Natural Gas Exports to Mexico  

Gasoline and Diesel Fuel Update (EIA)

GA Lake Charles, LA LNG Imports from Indonesia Lake Charles, LA LNG Imports from Malaysia Gulf Gateway, LA Lake Charles, LA LNG Imports from Nigeria Cove Point, MD Elba...

196

Ogilby Mesa, CA Natural Gas Exports to Mexico  

Gasoline and Diesel Fuel Update (EIA)

GA Lake Charles, LA LNG Imports from Indonesia Lake Charles, LA LNG Imports from Malaysia Gulf Gateway, LA Lake Charles, LA LNG Imports from Nigeria Cove Point, MD Elba...

197

Updated 2/1/13 MESA Engineering Program (MEP)  

E-Print Network (OSTI)

containers in the room. Be responsible, clean up after yourself. _____ Electrical Appliances: Turn off the appliances you use. Do not leave any scorched food or liquid--clean all spills and food particles from

California at Santa Cruz, University of

198

DOE and Colorado Mesa University Education Agreement Expands...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Junction disposal site. This removal action significantly reduced the potential for radiation exposure to the residents of Grand Junction. Because there are a number of vicinity...

199

Tracer Testing At East Mesa Geothermal Area (1984) | Open Energy...  

Open Energy Info (EERE)

L.; Yorgason, K. R.; Moore, J. N. (1 December 1984) Preferred methods of analysis for chemical tracers in moderate- and high-temperature geothermal environments Retrieved from...

200

ASU/Mesa Pilot Development Minimum Flight Program Cost Estimates  

E-Print Network (OSTI)

of natural gas use in electricity generation, prompted by repeal of the Fuel Use Act, low gas prices-profit research management organization formed in 1976 and funded through a FERC-sanctioned surcharge placed on interstate pipeline gas volumes. The surcharge was determined on an annual basis according to a 5-year

Shumway, John

Note: This page contains sample records for the topic "two-mile mesa complex" 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

DOE - Office of Legacy Management -- EFB White Mesa Site - 033  

NLE Websites -- All DOE Office Websites (Extended Search)

active when the Uranium Mill tailings Radiation Control Act was passed in 1978. The milling conducted at this site was for private sale. After the owner completes U. S. Nuclear...

202

Rainier Mesa CAU Infiltration Model using INFILv3  

SciTech Connect

The outline of this presentation are: (1) Model Inputs - DEM, Precipitation, Air temp, Soil props, Surface geology, Vegetation; (2) Model Pre-processing - Runoff Routing and sinks, Slope and Azimuth, Soil Ksat reduction with slope (to mitigate bathtub ring), Soil-Bedrock Interface permeabilities; (3) Model Calibration - ET using PEST, Chloride mass balance data, Streamflow using PEST; (4) Model Validation - Streamflow data not used for calibration; (5) Uncertainty Analysis; and (6) Results. Conclusions are: (1) Average annual infiltration rates =11 to 18 mm/year for RM domain; (2) Average annual infiltration rates = 7 to 11 mm/year for SM domain; (3) ET = 70% of precipitation for both domains; (4) Runoff = 8-9% for RM; and 22-24% for SM - Apparently high average runoff is caused by the truncation of the lowerelevation portions of watersheds where much of the infiltration of runoff waters would otherwise occur; (5) Model results are calibrated to measured ET, CMB data, and streamflow observations; (6) Model results are validated using streamflow observations discovered after model calibration was complete; (7) Use of soil Ksat reduction with slope to mitigate bathtub ring was successful (based on calibration results); and (8) Soil-bedrock K{_}interface is innovative approach.

Levitt, Daniel G. [Los Alamos National Laboratory; Kwicklis, Edward M. [Los Alamos National Laboratory

2012-07-13T23:59:59.000Z

203

Mesa Top Photovoltaic Array SyStem SpecificationS  

E-Print Network (OSTI)

Innovation for Our Energy Future National Renewable Energy Laboratory For more information contact: EERE Information Center 1-877-EERE-INF (1-877-337-3463) www.eere.energy.gov DOE/GO-102008-2546 January 2008 #12;

204

Ground states in complex bodies  

E-Print Network (OSTI)

A unified framework for analyzing the existence of ground states in wide classes of elastic complex bodies is presented here. The approach makes use of classical semicontinuity results, Sobolev mappinngs and Cartesian currents. Weak diffeomorphisms are used to represent macroscopic deformations. Sobolev maps and Cartesian currents describe the inner substructure of the material elements. Balance equations for irregular minimizers are derived. A contribution to the debate about the role of the balance of configurational actions follows. After describing a list of possible applications of the general results collected here, a concrete discussion of the existence of ground states in thermodynamically stable quasicrystals is presented at the end.

Paolo Maria Mariano; Giuseppe Modica

2008-02-11T23:59:59.000Z

205

Complex oxides useful for thermoelectric energy conversion  

SciTech Connect

The invention provides for a thermoelectric system comprising a substrate comprising a first complex oxide, wherein the substrate is optionally embedded with a second complex oxide. The thermoelectric system can be used for thermoelectric power generation or thermoelectric cooling.

Majumdar, Arunava (Orinda, CA); Ramesh, Ramamoorthy (Moraga, CA); Yu, Choongho (College Station, TX); Scullin, Matthew L. (Berkeley, CA); Huijben, Mark (Enschede, NL)

2012-07-17T23:59:59.000Z

206

Defining and detecting emergence in complex networks  

Science Conference Proceedings (OSTI)

Emergence is seen as the most significant feature discriminating complex from non complex systems. Nevertheless, no standard definition of emergence is currently available in the literature. This lack of a shared view affects ...

Fabio Boschetti; Mikhail Prokopenko; Ian Macreadie; Anne-Marie Grisogono

2005-09-01T23:59:59.000Z

207

Emergent Phenomena at Complex Oxide Interfaces  

E-Print Network (OSTI)

Complex Oxide Interfaces by Pu Yu A dissertation submittedOxide Interfaces Copyright 2011 by Pu Yu Abstract Emergentat Complex Oxide Interfaces by Pu Yu Doctor of Philosophy in

Yu, Pu

2011-01-01T23:59:59.000Z

208

Reliable complex event detection for pervasive computing  

Science Conference Proceedings (OSTI)

Complex event processing for pervasive computing must deal with various sources of error. In this paper, we focus on improving complex event detector handling of several types of communication error, in addition to timing errors caused by the lack of ...

Dan O'Keeffe; Jean Bacon

2010-07-01T23:59:59.000Z

209

Albuquerque Complex | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Albuquerque Complex | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

210

Modeling complexity of enterprise routing design  

Science Conference Proceedings (OSTI)

Enterprise networks often have complex routing designs given the need to meet a wide set of resiliency, security and routing policies. In this paper, we take the position that minimizing design complexity must be an explicit objective of routing design. ... Keywords: network complexity, routing design, top-down modeling

Xin Sun; Sanjay G. Rao; Geoffrey G. Xie

2012-12-01T23:59:59.000Z

211

Genotoxicity of complex chemical mixtures  

E-Print Network (OSTI)

Complex chemical mixtures are ubiquitous in the environment. Humans are frequently exposed to these mixtures; therefore, it is important to understand potential interactions of chemical mixtures. Mixture interactions may influence the absorption, distribution, metabolism or excretion of the components of a complex mixture. The research conducted for this dissertation has coupled chemical fractionation with in vitro and in vivo bioassays to assess the potential carcinogenic risk of complex mixtures. A non-aqueous phase liquid from a wood treatment plant was separated into acid (AF), base (BF) and neutral fractions (NF). The NF was further enriched using column chromatography to produce a polychlorinated dinbenzo-p-dioxin (PCDD) and a polycyclic aromatic hydrocarbon (PAH) fraction. The genotoxicity of these mixtures were assessed via analytical quantification, in vitro (Salmonella microsome and E. coli prophage induction) and in vivo (32P-postlabeling) bioassays. The NF was further tested to measure bulky DNA adducts and induction of tumor formation. The AF contained the highest level of pentachlorophenol and the highest concentration of total PAHs. Although the carcinogenic PAHs were highest in the PCDD fraction, the highest concentrations of benzo(a)pyrene (BAP), indeno(1,2,3-cd)pyrene and dibenz(a,h)anthracene were detected in the PAH fraction. A positive genotoxic response in Salmonella was induced by the crude extract, the PAH and BF, whereas the AF and BF induced a positive response in the E. coli assay. In vivo, the PAH fraction induced the highest DNA adduct frequencies in the lung. The NF, reconstituted mixture (RM) (which includes equivalent concentrations of seven carcinogenic PAHs in the NF), BAP and the NF amended with BAP (NF+BAP) were all tested in an infant mouse model. At the highest dose, after a 24 hr exposure, NF+BAP had the highest total DNA adducts measured in liver which was three to seven times higher than with other treatments. Adduct levels were comparable to the control after 280 days. The highest incidence of tumors was observed in the liver. At the high dose, NF+BAP elicited the highest incidence of tumors. The results of this research confirm previous studies and indicate that the carcinogenic potential of PAH mixtures may be greater than predicted by chemical analysis.

Phillips, Tracie Denise

2006-12-01T23:59:59.000Z

212

Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites

About About Careers Community Employees & Retirees Library Suppliers Contact Us Y-12 Home Y-12 National Security Complex Home Nuclear Deterrence Global Security Naval Reactors Partnerships Security News Search form Search... Search Latest News | B&W Y-12 donates $75,000 to Emory Valley Center Facebook Twitter YouTube Flickr RSS Feature Stories Expertise Our NRFTC trainers have many years of operational experience at Y-12 as well as on numerous international missions. Nuclear Detection and Forensics A strong technical nuclear detection and forensics capability is important to the nation's security. "Cook"ing at Y-12 for 70 years We have an enduring mission. Y-12 plays a key role in it. And a nuclear deterrent remains the ultimate insurance policy for America. Young Innovators' Society Awesome Eyeballs visit Y-12

213

Deactivation Of Mound's Tritium Complex  

E-Print Network (OSTI)

Deactivation of Mound? s tritium complex is on the critical path for the site exit plan. Under the site exit plan, the DOE Mound Plant in Miamisburg, Ohio, is undergoing significant effort to transition the former weapons facilities to commercial use. Mound will demolish, decontaminate, or transfer more than 100 facilities and 300 acres of land to a non-commercial organization, Miamisburg Mound Community Improvement Corp. (MMCIC) for the city's industrial site development. Among these facilities, deactivation of three tritium facilities presents the most challenge. These laboratory buildings were among some of the original buildings built at Mound in the late 1940s or early 1950s. Through the years, those buildings were used for tritium recovery, testing, research and development and are heavily contaminated with tritium and other radionuclides. The Mound Plant combined safe shutdown of these facilities into a single project. The first deactivation project of this magnitude in the...

Sam Cheng And

2000-01-01T23:59:59.000Z

214

Consensus clustering in complex networks  

E-Print Network (OSTI)

The community structure of complex networks reveals both their organization and hidden relationships among their constituents. Most community detection methods currently available are not deterministic, and their results typically depend on the specific random seeds, initial conditions and tie-break rules adopted for their execution. Consensus clustering is used in data analysis to generate stable results out of a set of partitions delivered by stochastic methods. Here we show that consensus clustering can be combined with any existing method in a self-consistent way, enhancing considerably both the stability and the accuracy of the resulting partitions. This framework is also particularly suitable to monitor the evolution of community structure in temporal networks. An application of consensus clustering to a large citation network of physics papers demonstrates its capability to keep track of the birth, death and diversification of topics.

Lancichinetti, Andrea; 10.1038/srep00336

2012-01-01T23:59:59.000Z

215

ICDF Complex Remedial Action Report  

SciTech Connect

This Idaho CERCLA Disposal Facility (ICDF) Remedial Action Report has been prepared in accordance with the requirements of Section 6.2 of the INEEL CERCLA Disposal Facility Remedial Action Work Plan. The agency prefinal inspection of the ICDF Staging, Storage, Sizing, and Treatment Facility (SSSTF) was completed in June of 2005. Accordingly, this report has been developed to describe the construction activities completed at the ICDF along with a description of any modifications to the design originally approved for the facility. In addition, this report provides a summary of the major documents prepared for the design and construction of the ICDF, a discussion of relevant requirements and remedial action objectives, the total costs associated with the development and operation of the facility to date, and identification of necessary changes to the Agency-approved INEEL CERCLA Disposal Facility Remedial Action Work Plan and the ICDF Complex Operations and Maintenance Plan.

W. M. Heileson

2007-09-26T23:59:59.000Z

216

Heat Transfer in Complex Fluids  

SciTech Connect

Amongst the most important constitutive relations in Mechanics, when characterizing the behavior of complex materials, one can identify the stress tensor T, the heat flux vector q (related to heat conduction) and the radiant heating (related to the radiation term in the energy equation). Of course, the expression 'complex materials' is not new. In fact, at least since the publication of the paper by Rivlin & Ericksen (1955), who discussed fluids of complexity (Truesdell & Noll, 1992), to the recently published books (Deshpande et al., 2010), the term complex fluids refers in general to fluid-like materials whose response, namely the stress tensor, is 'non-linear' in some fashion. This non-linearity can manifest itself in variety of forms such as memory effects, yield stress, creep or relaxation, normal-stress differences, etc. The emphasis in this chapter, while focusing on the constitutive modeling of complex fluids, is on granular materials (such as coal) and non-linear fluids (such as coal-slurries). One of the main areas of interest in energy related processes, such as power plants, atomization, alternative fuels, etc., is the use of slurries, specifically coal-water or coal-oil slurries, as the primary fuel. Some studies indicate that the viscosity of coal-water mixtures depends not only on the volume fraction of solids, and the mean size and the size distribution of the coal, but also on the shear rate, since the slurry behaves as shear-rate dependent fluid. There are also studies which indicate that preheating the fuel results in better performance, and as a result of such heating, the viscosity changes. Constitutive modeling of these non-linear fluids, commonly referred to as non-Newtonian fluids, has received much attention. Most of the naturally occurring and synthetic fluids are non-linear fluids, for example, polymer melts, suspensions, blood, coal-water slurries, drilling fluids, mud, etc. It should be noted that sometimes these fluids show Newtonian (linear) behavior for a given range of parameters or geometries; there are many empirical or semi-empirical constitutive equations suggested for these fluids. There have also been many non-linear constitutive relations which have been derived based on the techniques of continuum mechanics. The non-linearities oftentimes appear due to higher gradient terms or time derivatives. When thermal and or chemical effects are also important, the (coupled) momentum and energy equations can give rise to a variety of interesting problems, such as instability, for example the phenomenon of double-diffusive convection in a fluid layer. In Conclusion, we have studied the flow of a compressible (density gradient type) non-linear fluid down an inclined plane, subject to radiation boundary condition. The heat transfer is also considered where a source term, similar to the Arrhenius type reaction, is included. The non-dimensional forms of the equations are solved numerically and the competing effects of conduction, dissipation, heat generation and radiation are discussed. It is observed that the velocity increases rapidly in the region near the inclined surface and is slower in the region near the free surface. Since R{sub 7} is a measure of the heat generation due to chemical reaction, when the reaction is frozen (R{sub 7}=0.0) the temperature distributions would depend only on R{sub 1}, and R{sub 2}, representing the effects of the pressure force developed in the material due to the distribution, R{sub 3} and R{sub 4} viscous dissipation, R{sub 5} the normal stress coefficient, R{sub 6} the measure of the emissivity of the particles to the thermal conductivity, etc. When the flow is not frozen (RP{sub 7} > 0) the temperature inside the flow domain is much higher than those at the inclined and free surfaces. As a result, heat is transferred away from the flow toward both the inclined surface and the free surface with a rate that increases as R{sub 7} increases. For a given temperature, an increase in {zeta} implies that the activation energy is smaller and thus, the reaction ra

Mehrdad Massoudi

2012-01-01T23:59:59.000Z

217

Advanced nuclear plant control complex  

DOE Patents (OSTI)

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1993-01-01T23:59:59.000Z

218

Mathematical link of evolving aging and complexity  

E-Print Network (OSTI)

Aging is a fundamental aspect of living systems that undergo a progressive deterioration of physiological function with age and an increase of vulnerability to disease and death. Living systems, known as complex systems, require complexity in interactions among molecules, cells, organs, and individuals or regulatory mechanisms to perform a variety of activities for survival. On this basis, aging can be understood in terms of a progressive loss of complexity with age; this suggests that complexity in living systems would evolve with age. In general, aging dynamics is mathematically depicted by a survival function, which monotonically changes from 1 to 0 with age. It would be then useful to find an adequate survival function to link aging dynamics and complexity evolution. Here we describe a flexible survival function, which is derived from the stretched exponential function by adopting an age-dependent exponent. We note that the exponent is associated with evolving complexity, i.e., a fractal-like scaling in c...

Weon, Byung Mook

2010-01-01T23:59:59.000Z

219

Permutation complexity of interacting dynamical systems  

E-Print Network (OSTI)

The coupling complexity index is an information measure introduced within the framework of ordinal symbolic dynamics. This index is used to characterize the complexity of the relationship between dynamical system components. In this work, we clarify the meaning of the coupling complexity by discussing in detail some cases leading to extreme values, and present examples using synthetic data to describe its properties. We also generalize the coupling complexity index to the multivariate case and derive a number of important properties by exploiting the structure of the symmetric group. The applicability of this index to the multivariate case is demonstrated with a real-world data example. Finally, we define the coupling complexity rate of random and deterministic time series. Some formal results about the multivariate coupling complexity index have been collected in an Appendix.

Roberto Monetti; Jos Mara Amig; Thomas Aschenbrenner; Wolfram Bunk

2013-05-08T23:59:59.000Z

220

Expertise | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

event. As one of the National Nuclear Security Administration's original nuclear weapons production facilities, Y-12 National Security Complex has more than 60 years of...

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Report Articles | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Report Articles Report Articles The Y-12 Report communicates the significant accomplishments of and events involving the Y-12 National Security Complex and its people. View report...

222

Predicting Global Failure Regimes in Complex Information ...  

Science Conference Proceedings (OSTI)

... While we continue to work on unconventional Markov representations in an effort to capture complex feedback paths, we have also identified a ...

2012-06-11T23:59:59.000Z

223

CORRELATION PROFILES AND MOTIFS IN COMPLEX NETWORKS.  

SciTech Connect

Networks have recently emerged as a unifying theme in complex systems research [1]. It is in fact no coincidence that networks and complexity are so heavily intertwined. Any future definition of a complex system should reflect the fact that such systems consist of many mutually interacting components. These components are far from being identical as say electrons in systems studied by condensed matter physics. In a truly complex system each of them has a unique identity allowing one to separate it from the others. The very first question one may ask about such a system is which other components a given component interacts with? This information system wide can be visualized as a graph, whose nodes correspond to individual components of the complex system in question and edges to their mutual interactions. Such a network can be thought of as a backbone of the complex system. Of course, system's dynamics depends not only on the topology of an underlying network but also on the exact form of interaction of components with each other, which can be very different in various complex systems. However, the underlying network may contain clues about the basic design principles and/or evolutionary history of the complex system in question. The goal of this article is to provide readers with a set of useful tools that would help to decide which features of a complex network are there by pure chance alone, and which of them were possibly designed or evolved to their present state.

MASLOV,S.SNEPPEN,K.ALON,U.

2004-01-16T23:59:59.000Z

224

Security | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Security Security The Y-12 National Security Complex places the highest priority on maintaining and improving its security posture. We employ security police officers, cyber...

225

Simulating the Daylight Performance of Complex Fenestration Systems...  

NLE Websites -- All DOE Office Websites (Extended Search)

Daylight Performance of Complex Fenestration Systems Using Bidirectional Scattering Distribution Functions within Radiance Title Simulating the Daylight Performance of Complex...

226

The Computational Complexity of Quantified Reciprocals  

Science Conference Proceedings (OSTI)

We study the computational complexity of reciprocal sentences with quantified antecedents. We observe a computational dichotomy between different interpretations of reciprocity, and shed some light on the status of the so-called Strong Meaning Hypothesis. ... Keywords: Reciprocal expressions, Strong Meaning Hypothesis, computational complexity, generalized quantifiers

Jakub Szymanik

2009-03-01T23:59:59.000Z

227

Central Waste Complex (CWC) Safety Equipment List  

Science Conference Proceedings (OSTI)

This document lists all safety equipment for the Central Waste Complex, per HNF-PRO-704. This document provides a list of structures, systems, and components that are essential to the continuing safe operation of the Central Waste Complex, as designated by the applicable facility management and the cognizant engineer.

WHITLOCK, R.W.

2000-01-20T23:59:59.000Z

228

The Complex Chemistry of William H. Green  

E-Print Network (OSTI)

Population (billions) Global Energy Demand (1971-2030) 1750-2050 #12;Electricity: Coal, Nuclear? · 20th Century View: ­ Complex reacting mixtures are too hard to model... ­ ...so do many pilot plant us to handle complexity. ­ Quantum chemistry allows us to predict kinetic parameters. ­ To cost

Barton, Paul I.

229

Complexity measures for binding-blocking automata  

Science Conference Proceedings (OSTI)

We define three complexity measures for binding-blocking automata (BBA) namely, blocking number, blocking instant and blocking quotient. We also study some hierarchical structures of BBA arising out of it. Keywords: binding-blocking automata, complexity measures, peptide-antibody interaction

M. Sakthi Balan

2008-04-01T23:59:59.000Z

230

Complexity and expressive power of logic programming  

Science Conference Proceedings (OSTI)

This article surveys various complexity and expressiveness results on different forms of logic programming. The main focus is on decidable forms of logic programming, in particular, propositional logic programming and datalog, but we also mention general ... Keywords: Complexity, datalog, expressive power, logic programming, nonmonotonic logic, query languages

Evgeny Dantsin; Thomas Eiter; Georg Gottlob; Andrei Voronkov

2001-09-01T23:59:59.000Z

231

Operational state complexity of nested word automata  

Science Conference Proceedings (OSTI)

We introduce techniques to prove lower bounds for the number of states needed by finite automata operating on nested words. We study the state complexity of Boolean operations and obtain lower bounds that are tight within an additive constant. The results ... Keywords: Finite automata, Language operations, Nested words, State complexity

Xiaoxue Piao; Kai Salomaa

2009-08-01T23:59:59.000Z

232

ICD Complex Operations and Maintenance Plan  

SciTech Connect

This Operations and Maintenance (O&M) Plan describes how the Idaho National Laboratory (INL) conducts operations, winterization, and startup of the Idaho CERCLA Disposal Facility (ICDF) Complex. The ICDF Complex is the centralized INL facility responsible for the receipt, storage, treatment (as necessary), and disposal of INL Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) remediation waste.

Gibson, P. L.

2007-06-25T23:59:59.000Z

233

Computational Complexity D.B. Shmoys and '  

E-Print Network (OSTI)

Chapter 29 Computational Complexity D.B. Shmoys and ' E. Tardos School of Operations Research of Computational Problems 2. Shades of Intractability 3. Living with Intractability 4. Inside P Computational complexity theory attempts to understand the power of computation, by providing insight into the question why

Keinan, Alon

234

Y-12 National Security Complex - Reports  

NLE Websites -- All DOE Office Websites (Extended Search)

Reports Reports Y-12 National Security Complex Review Reports 2013 Independent Oversight Appraisal of the Uranium Processing Facility Safety Basis Preliminary Safety Design Report Process at the Y-12 National Security Complex, May 2013 Review Reports 2012 Review of the Long Lead Procurement Processed Used by Babcock & Wilcox Technical Services Y-12, LLC for the Uranium Processing Facility Project, July 2012 Assessment of Nuclear Safety Culture at the Y-12 National Security Complex Uranium Processing Facility Project, June 2012 Review of the Y-12 Implementation Verification Review Processes, June 2012 Targeted Review of Site Preparedness for Severe Natural Phenomena Events at the Y-12 National Security Complex, February 2012 Office of Nuclear Safety Enforcement Regulatory Assistance Review of B&W Technical Services Y-12, LLC at the Y-12 National Security Complex, January 20, 2012

235

Property:ToolComplexity | Open Energy Information  

Open Energy Info (EERE)

ToolComplexity ToolComplexity Jump to: navigation, search Property Name ToolComplexity Property Type Text Description Complexity, or ease of use, of tool/application Allows Values Simple;Moderate;Advanced;Not Available This is a property of type Text. Pages using the property "ToolComplexity" Showing 14 pages using this property. A Alternative Fuel and Advanced Technology Vehicles Pilot Program Emissions Benefit Tool + Moderate Applied Dynamic Analysis of the Global Economy (ADAGE) Model + Advanced E Electricity Markets Analysis (EMA) Model + Advanced Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) + Simple Evaluating Public Transit Benefits and Costs: Best Practices Guidebook + Advanced G Global Bus Rapid Transit (BRT) Database + Not Available

236

Central waste complex interim safety basis  

Science Conference Proceedings (OSTI)

This interim safety basis provides the necessary information to conclude that hazards at the Central Waste Complex are controlled and that current and planned activities at the CWC can be conducted safely. CWC is a multi-facility complex within the Solid Waste Management Complex that receives and stores most of the solid wastes generated and received at the Hanford Site. The solid wastes that will be handled at CWC include both currently stored and newly generated low-level waste, low-level mixed waste, contact-handled transuranic, and contact-handled TRU mixed waste.

Cain, F.G.

1995-05-15T23:59:59.000Z

237

ICDF Complex Operations Waste Management Plan  

SciTech Connect

This Waste Management Plan functions as a management and planning tool for managing waste streams generated as a result of operations at the Idaho CERCLA Disposal Facility (ICDF) Complex. The waste management activities described in this plan support the selected remedy presented in the Waste Area Group 3, Operable Unit 3-13 Final Record of Decision for the operation of the Idaho CERCLA Disposal Facility Complex. This plan identifies the types of waste that are anticipated during operations at the Idaho CERCLA Disposal Facility Complex. In addition, this plan presents management strategies and disposition for these anticipated waste streams.

W.M. Heileson

2006-12-01T23:59:59.000Z

238

The overconvergent de Rham-Witt complex  

E-Print Network (OSTI)

We define the overconvergent de Rham-Witt complex ... for a smooth affine variety over a perfect field in characteristic p. We show that, after tensoring with Q, its cohomology agrees with Monsky-Washnitzer cohomology. If ...

Davis, Christopher (Christopher James)

2009-01-01T23:59:59.000Z

239

Complex Principal Component Analysis: Theory and Examples  

Science Conference Proceedings (OSTI)

Complex principal component (CPC) analysis is shown to be a useful method for identifying traveling and standing waves in geophysical data sets. Combinations of simple progressive and standing oscillations are used to examine the properties of ...

J. D. Horel

1984-12-01T23:59:59.000Z

240

CORAL: solving complex constraints for symbolic pathfinder  

Science Conference Proceedings (OSTI)

Symbolic execution is a powerful automated technique for generating test cases. Its goal is to achieve high coverage of software. One major obstacle in adopting the technique in practice is its inability to handle complex mathematical constraints. To ...

Matheus Souza; Mateus Borges; Marcelo d'Amorim; Corina S. P?s?reanu

2011-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Predicting the Movement of Mesoscale Convective Complexes  

Science Conference Proceedings (OSTI)

A procedure for operationally predicting the movement of the mesobeta-scale convective elements responsible for the heavy rain in mesocale convective complexes is presented. The procedure is based on the well-known concepts that the motion of ...

S. F. Corfidi; J. H. Meritt; J. M. Fritsch

1996-03-01T23:59:59.000Z

242

A Composite Model of Mesoscale Convective Complexes  

Science Conference Proceedings (OSTI)

A composite analysis technique is used to investigate the evolution of mesoscale features of mesoscale convective complexes (MCCs). The early stage of the MCC lifecycle is characterized by convergence, vertical motion and heating being centered ...

William R. Cotton; Ming-Sen Lin; Ray L. McAnelly; Craig J. Tremback

1989-04-01T23:59:59.000Z

243

Forecast verification: Its Complexity and Dimensionality  

Science Conference Proceedings (OSTI)

Two fundamental characteristics of forecast verification problemscomplexity and dimensionalityare described. To develop quantitative definitions of these characteristics, a general framework for the problem of absolute verification (AV) is ...

Allan H. Murphy

1991-07-01T23:59:59.000Z

244

Nuclear Deterrence | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

7, 2013 - 6:03pm | Y-12 Report | Volume 9, Issue 2 | 2013 The Y-12 National Security Complex was created, and exists today, to carry out one principal mission - defend the...

245

Complexity of event structure in IE scenarios  

Science Conference Proceedings (OSTI)

This paper presents new Information Extraction scenarios which are linguistically and structurally more challenging than the traditional MUC scenarios. Traditional views on event structure and template design are not adequate for the more complex scenarios.The ...

Silja Huttunen; Roman Yangarber; Ralph Grishman

2002-08-01T23:59:59.000Z

246

Scanning Transmission Electron Microscopy Investigations of Complex...  

NLE Websites -- All DOE Office Websites (Extended Search)

Scanning Transmission Electron Microscopy Investigations of Complex Oxides Monday, May 23, 2011 - 3:30pm SSRL Conference room 137-322 Professor Tom Vogt, NanoCenter & Department of...

247

Modeling the impact of complexity on transportation  

E-Print Network (OSTI)

This thesis aimed to understand the drivers of total transportation costs during supply chain complexity events, in particular new product launches, in a fast moving consumer goods company in the United States. The research ...

Fernandez, Jose A. (Jose Antonio Fernandez Chavira)

2012-01-01T23:59:59.000Z

248

Wind and Diffusion Modeling for Complex Terrain  

Science Conference Proceedings (OSTI)

Atmospheric transport and dispersion over complex terrain were investigated. Meteorological and sulfur hexafluoride (SF6) concentration data were collected and used to evaluate the performance of a transport and diffusion model coupled with a ...

Robert M. Cox; John Sontowski; Richard N. Fry Jr.; Catherine M. Dougherty; Thomas J. Smith

1998-10-01T23:59:59.000Z

249

Y-12 National Security Complex - Enforcement Documents  

NLE Websites -- All DOE Office Websites (Extended Search)

Y-12 National Security Complex Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC related to a Uranium Chip Fire at the Y-12 National Security...

250

On the Complexity of Terminological Reasoning  

Science Conference Proceedings (OSTI)

TBoxes are an important component of knowledge representation systems based on description logics DLs since they allow for a natural representation of terminological knowledge. Largely due to a classical result given by Nebel, complexity analyses for ...

Lutz C.

1999-08-01T23:59:59.000Z

251

On the Complexity of Terminological Reasoning  

Science Conference Proceedings (OSTI)

TBoxes are an important component of knowledge representation systems based on description logics DLs since they allow for a natural representation of terminological knowledge. Largely due to a classical result given by Nebel, complexity analyses for ...

C. Lutz

1970-01-01T23:59:59.000Z

252

EM Corporate Performance Measures- Complex Wide  

Energy.gov (U.S. Department of Energy (DOE))

The corporate (i.e., relating to the entire DOE-EM complex) measures are tracked in the context of the total measure (life-cycle) necessary to complete cleanup of each site, as well as the EM...

253

Complexity and Systems Biology of Microbial Biofuels  

E-Print Network (OSTI)

Complexity and Systems Biology of Microbial Biofuels 20-24 June 2011 (All and issues Theme: Biofuel systems and issues (Chair: Nigel Burroughs) 13 (Bielefeld) Biofuels from algae- challenges for industrial levels

Rand, David

254

Deriving Quantified Safety Requirements in Complex Systems  

Science Conference Proceedings (OSTI)

A variety of hazard analysis techniques have been proposed for software-based systems but individually the techniques are limited in their ability to cope with system complexity, or to derive and prioritise component safety requirements. There is also ...

Peter A. Lindsay; John A. McDermid; David J. Tombs

2000-10-01T23:59:59.000Z

255

Weak Lowness Notions for Kolmogorov Complexity  

E-Print Network (OSTI)

COMPLEXITY First we define truth-table reducibility, atwo reals A and B, A is truth-table reducible to B (A ? ttn) = 0 by looking at a truth-table of the relevant bits of

Herbert, Ian-Cadoc Robertson

2013-01-01T23:59:59.000Z

256

Complex Quality Control of Meteorological Observations  

Science Conference Proceedings (OSTI)

A survey of the so-called complex quality control (CQC) of meteorological information is presented. The principles of the CQC approach are formulated. The CQC of rawinsonde height and temperature data at mandatory isobaric surfaces is described ...

Lev S. Gandin

1988-05-01T23:59:59.000Z

257

Dispersion into Severe Coastal Complex Terrain  

Science Conference Proceedings (OSTI)

A field study of dispersion using tracer gases from offshore sources into severe coastal complex terrain was conducted in central California. Data were collected on dispersion, surface concentrations trajectories, and stability. An examination of ...

Timothy C. Spangler; James W. Keating

1990-01-01T23:59:59.000Z

258

Energy complexity of software in embedded systems  

E-Print Network (OSTI)

The importance of low power consumption is widely acknowledged due to the increasing use of portable devices, which require minimizing the consumption of energy. The energy in a computational system depends heavily on the software being executed, since it determines the activity in the underlying circuitry. In this paper we introduce the notion of energy complexity of an algorithm for estimating the required energy consumption. As test vehicle we employ matrix multiplication algorithms and from the results it can be observed that energy complexity in combination with computational complexity, provides an accurate estimation for the energy consumed in the system. KEY WORDS software design and implementation, computational complexity, low-power design, energy estimation 1.

Kostas Zotos; Andreas Litke; Er Chatzigeorgiou; Spyros Nikolaidis; George Stephanides

2005-01-01T23:59:59.000Z

259

Complex bodies with memory: linearized setting  

E-Print Network (OSTI)

The mechanics of complex bodies with memory effects is discussed in linearized setting. The attention is focused on the characterization of free energies in terms of minimum work and maximum recoverable work in the bulk and along a discontinuity surface endowed with its own surface energy, a surface internal to the body. To this aim, use is made of techniques proposed by Del Piero. Consequences of the Clausius-Duhem inequality are investigated for complex bodies with instantaneous linear elastic response.

Paolo Maria Mariano; Paolo Paoletti

2008-05-28T23:59:59.000Z

260

On Phenomenology of Complex Scientific Systems  

E-Print Network (OSTI)

Performance evolution of a number of complex scientific and technical systems demonstrate exponential progress with time exp(+t/C) . The speed of progress C - a measure of difficulty and complexity - is analyzed for high energy elementary particle colliders, astrophysical searches for galaxies and exoplanets, protein structure determination and compared with computers and thermonuclear fusion reactors. An explanation of the characteristic exponential progress is offered.

Shiltsev, Vladimir

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

RECOVERY OF URANIUM BY SECONDARY XANTHATE COMPLEXING  

DOE Patents (OSTI)

A method is described for separating and recovering uranium values contained in an acidic aqueous solution together with thorium or protactinium values. In accordance with the invention, the acidic solution containing uranium in the uranyl form is contacted with an organic xanthate. The xanthate forms a urano-xanthate complex but is substantially non-reactive with thorium and protactinium. The urano-xanthate complex is recovered by organic solvent extraction.

Neville, O.K.

1959-09-01T23:59:59.000Z

262

Complex plasmas: An interdisciplinary research field  

SciTech Connect

Complex (dusty) plasmas are composed of a weakly ionized gas and charged microparticles and represent the plasma state of soft matter. Complex plasmas have several remarkable features: Dynamical time scales associated with microparticles are ''stretched'' to tens of milliseconds, yet the microparticles themselves can be easily visualized individually. Furthermore, since the background gas is dilute, the particle dynamics in strongly coupled complex plasmas is virtually undamped, which provides a direct analogy to regular liquids and solids in terms of the atomistic dynamics. Finally, complex plasmas can be easily manipulated in different ways--also at the level of individual particles. Altogether, this gives us a unique opportunity to go beyond the limits of continuous media and study--at the kinetic level--various generic processes occurring in liquids or solids, in regimes ranging from the onset of cooperative phenomena to large strongly coupled systems. In the first part of the review some of the basic and new physics are highlighted which complex plasmas enable us to study, and in the second (major) part strong coupling phenomena in an interdisciplinary context are examined. The connections with complex fluids are emphasized and a number of generic liquid and solid-state issues are addressed. In summary, application oriented research is discussed.

Morfill, Gregor E.; Ivlev, Alexei V. [Max-Planck-Institut fuer extraterrestrische Physik, 85741 Garching (Germany)

2009-10-15T23:59:59.000Z

263

Complexity index indicates refinery capability, value  

Science Conference Proceedings (OSTI)

Refinery size usually is measured in terms of distillation capacity. Relative size, however, can be measured using refinery complexity--a concept developed by W.L. Nelson in the 1960s. Nelson developed the complexity index to quantify the relative cost of components that make up a refinery. It is a pure cost index that provides a relative measure of the construction costs of a particular refinery based on its crude and upgrading capacity. The Nelson index compares the costs of various upgrading units--such as a fluid catalytic cracking (FCC) unit or a catalytic reformer--to the cost of a crude distillation unit. Computation of the index is an attempt to quantify the relative cost of a refinery based on the added cost of various upgrading units and the relative upgrading capacity. A review of complexity calculations, and an explanation of how indices have changed, provide a simple means of determining the complexity of single refineries or refining regions. The impact of complexity on product slate is also examined in this paper.

Johnston, D. [Daniel Johnston and Co. Inc., Dallas, TX (United States)

1996-03-18T23:59:59.000Z

264

Surveying Diffusion in Complex Geometries. An Essay  

E-Print Network (OSTI)

The surrounding world surprises us by the beauty and variety of complex shapes that emerge from nanometric to macroscopic scales. Natural or manufactured materials (sandstones, sedimentary rocks and cement), colloidal solutions (proteins and DNA), biological cells, tissues and organs (lungs, kidneys and placenta), they all present irregularly shaped "scenes" for a fundamental transport "performance", that is, diffusion. Here, the geometrical complexity, entangled with the stochastic character of diffusive motion, results in numerous fascinating and sometimes unexpected effects like diffusion screening or localization. These effects control many diffusion-mediated processes that play an important role in heterogeneous catalysis, biochemical mechanisms, electrochemistry, growth phenomena, oil recovery, or building industry. In spite of a long and rich history of academic and industrial research in this field, it is striking to see how little we know about diffusion in complex geometries, especially the one which occurs in three dimensions. We present our recent results on restricted diffusion. We look into the role of geometrical complexity at different levels, from boundary microroughness to hierarchical structure and connectivity of the whole diffusion-confining domain. We develop a new approach which consists in combining fast random walk algorithms with spectral tools. The main focus is on studying diffusion in model complex geometries (von Koch boundaries, Kitaoka acinus, etc.), as well as on developing and testing spectral methods. We aim at extending this knowledge and at applying the accomplished arsenal of theoretical and numerical tools to structures found in nature and industry.

Denis Grebenkov

2009-09-08T23:59:59.000Z

265

ICDF Complex Remedial Action Work Plan  

SciTech Connect

This Remedial Action Work Plan provides the framework for operation of the Idaho Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Disposal Facility Complex (ICDF). This facility includes (a) an engineered landfill that meets the substantial requirements of DOE Order 435.1, Resource Conservation and Recovery Act Subtitle C, Idaho Hazardous Waste Management Act, and Toxic Substances Control Act polychlorinated biphenyl landfill requirements; (b) centralized receiving, inspections, administration, storage/staging, and treatment facilities necessary for CERCLA investigation-derived, remedial, and removal waste at the Idaho National Laboratory (INL) prior to final disposition in the disposal facility or shipment off-Site; and (c) an evaporation pond that has been designated as a corrective action management unit. The ICDF Complex, including a buffer zone, will cover approximately 40 acres, with a landfill disposal capacity of approximately 510,000 yd3. The ICDF Complex is designed and authorized to accept INL CERCLA-generated wastes, and includes the necessary subsystems and support facilities to provide a complete waste management system. This Remedial Action Work Plan presents the operational approach and requirements for the various components that are part of the ICDF Complex. Summaries of the remedial action work elements are presented herein, with supporting information and documents provided as appendixes to this work plan that contain specific detail about the operation of the ICDF Complex. This document presents the planned operational process based upon an evaluation of the remedial action requirements set forth in the Operable Unit 3-13 Final Record of Decision.

W. M. Heileson

2006-12-01T23:59:59.000Z

266

Resurgent Dome Complex | 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 » Resurgent Dome Complex Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Resurgent Dome Complex Dictionary.png Resurgent Dome Complex: Resurgent domes are encountered near the center of many caldera depressions, and form via uplift of the caldera valley floor due to movement in the underlying magma chamber. Resurgent domes typically host numerous deformation structures that act as conduits for hydrothermal fluids in the shallow crust. Other definitions:Wikipedia Reegle Topographic Features List of topographic features commonly encountered in geothermal resource

267

Quantum query complexity of some graph problems  

E-Print Network (OSTI)

Quantum algorithms for graph problems are considered, both in the adjacency matrix model and in an adjacency list-like array model. We give almost tight lower and upper bounds for the bounded error quantum query complexity of Connectivity, Strong Connectivity, Minimum Spanning Tree, and Single Source Shortest Paths. For example we show that the query complexity of Minimum Spanning Tree is in Theta(n^{3/2}) in the matrix model and in Theta(sqrt{nm}) in the array model, while the complexity of Connectivity is also in Theta(n^{3/2}) in the matrix model, but in Theta(n) in the array model. The upper bounds utilize search procedures for finding minima of functions under various conditions.

Christoph Durr; Mark Heiligman; Peter Hoyer; Mehdi Mhalla

2004-01-15T23:59:59.000Z

268

Manhattan Project: F Reactor Plutonium Production Complex  

Office of Scientific and Technical Information (OSTI)

F REACTOR PLUTONIUM PRODUCTION COMPLEX F REACTOR PLUTONIUM PRODUCTION COMPLEX Hanford Engineer Works, 1945 Resources > Photo Gallery Plutonium production area, Hanford, ca. 1945 The F Reactor plutonium production complex at Hanford. The "boxy" building between the two water towers on the right is the plutonium production reactor; the long building in the center of the photograph is the water treatment plant. The photograph was reproduced from Henry DeWolf Smyth, Atomic Energy for Military Purposes: The Official Report on the Development of the Atomic Bomb under the Auspices of the United States Government, 1940-1945 (Princeton, NJ: Princeton University Press, 1945). The Smyth Report was commissioned by Leslie Groves and originally issued by the Manhattan Engineer District. Princeton University Press reprinted it in book form as a "public service" with "reproduction in whole or in part authorized and permitted."

269

Rutgers EcoComplex | Open Energy Information  

Open Energy Info (EERE)

Rutgers EcoComplex Rutgers EcoComplex Jump to: navigation, search Name Rutgers EcoComplex Address 1200 Florence-Columbus Rd. Place Bordentown, New Jersey Zip 08505 Region New York Area - NY NJ CT PA Coordinates 40.078026°, -74.755129° 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":40.078026,"lon":-74.755129,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

270

Coastal Structures Modeling Complex | Open Energy Information  

Open Energy Info (EERE)

Structures Modeling Complex Structures Modeling Complex Jump to: navigation, search Basic Specifications Facility Name Coastal Structures Modeling Complex Overseeing Organization United States Army Corp of Engineers (ERDC) Hydrodynamic Testing Facility Type Wave Basin Length(m) 54.9 Beam(m) 35.4 Depth(m) 1.4 Water Type Freshwater Cost(per day) Contact POC Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Wave Period Range(s) 0.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wave Direction Both Simulated Beach No Channel/Tunnel/Flume Channel/Tunnel/Flume None Wind Capabilities Wind Capabilities None Control and Data Acquisition Description Automated data acquisition and control system Cameras None

271

Design tools for complex dynamic security systems.  

SciTech Connect

The development of tools for complex dynamic security systems is not a straight forward engineering task but, rather, a scientific task where discovery of new scientific principles and math is necessary. For years, scientists have observed complex behavior but have had difficulty understanding it. Prominent examples include: insect colony organization, the stock market, molecular interactions, fractals, and emergent behavior. Engineering such systems will be an even greater challenge. This report explores four tools for engineered complex dynamic security systems: Partially Observable Markov Decision Process, Percolation Theory, Graph Theory, and Exergy/Entropy Theory. Additionally, enabling hardware technology for next generation security systems are described: a 100 node wireless sensor network, unmanned ground vehicle and unmanned aerial vehicle.

Byrne, Raymond Harry; Rigdon, James Brian; Rohrer, Brandon Robinson; Laguna, Glenn A.; Robinett, Rush D. III (.; ); Groom, Kenneth Neal; Wilson, David Gerald; Bickerstaff, Robert J.; Harrington, John J.

2007-01-01T23:59:59.000Z

272

Surveying Diffusion in Complex Geometries. An Essay  

E-Print Network (OSTI)

The surrounding world surprises us by the beauty and variety of complex shapes that emerge from nanometric to macroscopic scales. Natural or manufactured materials (sandstones, sedimentary rocks and cement), colloidal solutions (proteins and DNA), biological cells, tissues and organs (lungs, kidneys and placenta), they all present irregularly shaped "scenes" for a fundamental transport "performance", that is, diffusion. Here, the geometrical complexity, entangled with the stochastic character of diffusive motion, results in numerous fascinating and sometimes unexpected effects like diffusion screening or localization. These effects control many diffusion-mediated processes that play an important role in heterogeneous catalysis, biochemical mechanisms, electrochemistry, growth phenomena, oil recovery, or building industry. In spite of a long and rich history of academic and industrial research in this field, it is striking to see how little we know about diffusion in complex geometries, especially the one whic...

Grebenkov, Denis

2009-01-01T23:59:59.000Z

273

Abstracts: Constructivity, Complexity, and Fuzziness (CCF '99)  

E-Print Network (OSTI)

s: Constructivity, Complexity, and Fuzziness (CCF '99) D.S. Bridges, C.S. Calude and L.S. Dediu (Editors) CDMTCS-110 July 1999 Centre for Discrete Mathematics and Theoretical Computer Science Constructivity, Complexity, and Fuzziness (CCF '99) University "Dunarea de Jos" Galati, Romania 26--28 August 1999 Abstracts D.S. Bridges, C.S. Calude, L.S. Dediu (Editors) Introduction These are the abstracts of talks to be given at the Workshop CCF '99 (Constructivity, Complexity, and Fuzziness) to be held at the University "Dunarea de Jos", Galati, Romania, on 26--28 August 1999. The workshop was organised by the University "Dunarea de Jos", Galati, Romania, the Centre for Discrete Mathematics and Theoretical Computer Science, University of Auckland, New Zealand and the Department of Mathematics and Statistics, University of Canterbury, Christchurch, New Zealand. In most cases the abstract refers to a single lecture on an aspect of one of the three subjects in the title of the ...

D. S. Bridges; D. S. Bridges; L.S. Dediu (eds.); C.S. Calude; C. S. Calude; L. S. Dediu (editors; L. S. Dediu (editors

1999-01-01T23:59:59.000Z

274

Geometric Complexity and Minimum Description Length Principle  

E-Print Network (OSTI)

The question of how one should decide among competing explanations of data is at the heart of the scientific enterprise. Quantitative methods of selecting among models have been advanced over the years without an underlying theoretical framework to guide the enterprise and evaluate new developments. In this paper, we show that differential geometry provides a unified understanding of the model selection problem. Foremost among its contributions is a reconceptualization of the problem as one of counting probability distributions. This reconceptualization naturally leads to development of a "geometric" complexity measure, which turns out to be equal to the Minimum Description Length (MDL) complexity measure Rissanen (1996) recently proposed. We demonstrate an application of the geometric complexity measure to model selection in cognitive psychology, with models of cognitive modeling in three different areas (psychophysics, information integration, categorization).

In Jae Myung; Shaobo Zhang; Mark A. Pitt

1999-01-01T23:59:59.000Z

275

Engines - 3-D Animation Shows Complex Geometry of Diesel Particulates  

NLE Websites -- All DOE Office Websites (Extended Search)

3-D Animation Shows Complex Geometry of Diesel Particulates Diesel particulate matter has a very complex geometry Most studies have observed these three-dimensional structures in...

276

EA-1407: Proposed TA-16 Engineering Complex Refurbishment and...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

07: Proposed TA-16 Engineering Complex Refurbishment and Consolidation at Los Alamos National Laboratory, Los Alamos, New Mexico EA-1407: Proposed TA-16 Engineering Complex...

277

The free splitting complex of a free group I: Hyperbolicity  

E-Print Network (OSTI)

We prove that the free splitting complex of a finite rank free group, also known as Hatcher's sphere complex, is hyperbolic.

Handel, Michael

2011-01-01T23:59:59.000Z

278

Y-12 National Security Complex Technologies Available for ...  

Y-12 National Security Complex Technologies Available for Licensing The Y-12 National Security Complex is a premier manufacturing facility dedicated to making our ...

279

EA-0981: Solid Waste Retrieval Complex, Enhanced Radioactive...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Waste Retrieval Complex, Enhanced Radioactive and Mixed Waste Storage Facility, Infrastructure Upgrades, and Central Waste Support Complex, Hanford Site, Richland, Washington...

280

Independent Oversight Review, Y-12 National Security Complex...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - June 2012 Independent Oversight Review, Y-12 National Security Complex - June 2012 June 2012 Review of the Y-12 Implementation Verification Review...

Note: This page contains sample records for the topic "two-mile mesa complex" 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.


281

Independent Oversight Inspection, Y-12 National Security Complex...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - February 2008 Independent Oversight Inspection, Y-12 National Security Complex - February 2008 February 2008 Inspection of Emergency Management at...

282

Orientable closed 3-manifolds with surface-complexity one  

E-Print Network (OSTI)

After a short summary of known results on surface-complexity of closed 3-manifolds, we will classify all closed orientable 3-manifolds with surface-complexity one.

Amendola, Gennaro

2010-01-01T23:59:59.000Z

283

Fermilab | Plan for the Future | Fermilab accelerator complex...  

NLE Websites -- All DOE Office Websites (Extended Search)

The Fermilab accelerator complex Fermilab's accelerator complex comprises ten particle accelerators and storage rings. It produces the world's most powerful, high-energy neutrino...

284

Complex Oxides for Highly Efficient Solid-State Energy ...  

Complex Oxides for Highly Efficient Solid-State Energy ... Using complex oxides to directly convert thermal to electrical energy is both ... Thermal P ...

285

Derivative-Free Optimization of Complex Systems | Argonne National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Derivative-Free Optimization of Complex Systems Derivative-Free Optimization of Complex Systems This project entails development of new algorithms, analysis of convergence...

286

Modeling train movements through complex rail networks  

Science Conference Proceedings (OSTI)

Trains operating in densely populated metropolitan areas typically encounter complex trackage configurations. To make optimal use of the available rail capacity, some portions of the rail network may consist of single-track lines while other locations ... Keywords: Trains, deadlock, dispatching, modeling

Quan Lu; Maged Dessouky; Robert C. Leachman

2004-01-01T23:59:59.000Z

287

Waste analysis plan for central waste complex  

SciTech Connect

This waste analysis plan (WAP) has been prepared for the Central Waste Complex which is located in the 200 West Area of the Hanford Facility, Richland, Washington. This WAP documents the methods used to characterize, and obtain and analyze representative samples of waste managed at this unit.

Weston, N.L.

1996-09-20T23:59:59.000Z

288

The complexity of weighted and unweighted #CSP  

E-Print Network (OSTI)

We give some reductions among problems in (nonnegative) weighted #CSP which restrict the class of functions that needs to be considered in computational complexity studies. Our reductions can be applied to both exact and approximate computation. In particular, we show that a recent dichotomy for unweighted #CSP can be extended to rational-weighted #CSP.

Bulatov, Andrei; Goldberg, Leslie Ann; Jalsenius, Markus; Jerrum, Mark; Richerby, David

2010-01-01T23:59:59.000Z

289

Simulating Complex Window Systems using BSDF Data  

NLE Websites -- All DOE Office Websites (Extended Search)

Complex Window Systems using BSDF Data Complex Window Systems using BSDF Data Title Simulating Complex Window Systems using BSDF Data Publication Type Conference Paper LBNL Report Number LBNL-4416E Year of Publication 2009 Authors Lee, Eleanor S., Jacob C. Jonsson, and Maria Konstantoglou Call Number LBNL-4416E Abstract Nowadays, virtual models are commonly used to evaluate the performance of conventional window systems. Complex fenestration systems can be difficult to simulate accurately not only because of their geometry but also because of their optical properties that scatter light in an unpredictable manner. Bi-directional Scattering Distribution Functions (BSDF) have recently been developed based on a mixture of measurements and modelling to characterize the optics of such systems. This paper describes the workflow needed to create then use these BSDF datasets in the Radiance lighting simulation software. Limited comparisons are made between visualizations produced using the standard ray-tracing method, the BSDF method, and that taken in a full-scale outdoor mockup.

290

A Multifaceted Mathematical Approach for Complex Systems  

SciTech Connect

Applied mathematics has an important role to play in developing the tools needed for the analysis, simulation, and optimization of complex problems. These efforts require the development of the mathematical foundations for scientific discovery, engineering design, and risk analysis based on a sound integrated approach for the understanding of complex systems. However, maximizing the impact of applied mathematics on these challenges requires a novel perspective on approaching the mathematical enterprise. Previous reports that have surveyed the DOE's research needs in applied mathematics have played a key role in defining research directions with the community. Although these reports have had significant impact, accurately assessing current research needs requires an evaluation of today's challenges against the backdrop of recent advances in applied mathematics and computing. To address these needs, the DOE Applied Mathematics Program sponsored a Workshop for Mathematics for the Analysis, Simulation and Optimization of Complex Systems on September 13-14, 2011. The workshop had approximately 50 participants from both the national labs and academia. The goal of the workshop was to identify new research areas in applied mathematics that will complement and enhance the existing DOE ASCR Applied Mathematics Program efforts that are needed to address problems associated with complex systems. This report describes recommendations from the workshop and subsequent analysis of the workshop findings by the organizing committee.

Alexander, F.; Anitescu, M.; Bell, J.; Brown, D.; Ferris, M.; Luskin, M.; Mehrotra, S.; Moser, B.; Pinar, A.; Tartakovsky, A.; Willcox, K.; Wright, S.; Zavala, V.

2012-03-07T23:59:59.000Z

291

Geometry of interactions in complex bodies  

E-Print Network (OSTI)

We analyze geometrical structures necessary to represent bulk and surface interactions of standard and substructural nature in complex bodies. Our attention is mainly focused on the influence of diffuse interfaces on sharp discontinuity surfaces. In analyzing this phenomenon, we prove the covariance of surface balances of standard and substructural interactions.

Chiara de Fabriitis; Paolo Maria Mariano

2004-06-18T23:59:59.000Z

292

Sequencing the Black Aspergilli species complex  

Science Conference Proceedings (OSTI)

The ~15 members of the Aspergillus section Nigri species complex (the "Black Aspergilli") are significant as platforms for bioenergy and bioindustrial technology, as members of soil microbial communities and players in the global carbon cycle, and as food processing and spoilage agents and agricultural toxigens. Despite their utility and ubiquity, the morphological and metabolic distinctiveness of the complex's members, and thus their taxonomy, is poorly defined. We are using short read pyrosequencing technology (Roche/454 and Illumina/Solexa) to rapidly scale up genomic and transcriptomic analysis of this species complex. To date we predict 11197 genes in Aspergillus niger, 11624 genes in A. carbonarius, and 10845 genes in A. aculeatus. A. aculeatus is our most recent genome, and was assembled primarily from 454-sequenced reads and annotated with the aid of >2 million 454 ESTs and >300 million Solexa ESTs. To most effectively deploy these very large numbers of ESTs we developed 2 novel methods for clustering the ESTs into assemblies. We have also developed a pipeline to propose orthologies and paralogies among genes in the species complex. In the near future we will apply these methods to additional species of Black Aspergilli that are currently in our sequencing pipeline.

Kuo, Alan; Salamov, Asaf; Zhou, Kemin; Otillar, Robert; Baker, Scott; Grigoriev, Igor

2011-03-11T23:59:59.000Z

293

A Multifaceted Mathematical Approach for Complex Systems  

Science Conference Proceedings (OSTI)

Applied mathematics has an important role to play in developing the tools needed for the analysis, simulation, and optimization of complex problems. These efforts require the development of the mathematical foundations for scientific discovery, engineering design, and risk analysis based on a sound integrated approach for the understanding of complex systems. However, maximizing the impact of applied mathematics on these challenges requires a novel perspective on approaching the mathematical enterprise. Previous reports that have surveyed the DOE?s research needs in applied mathematics have played a key role in defining research directions with the community. Although these reports have had significant impact, accurately assessing current research needs requires an evaluation of today?s challenges against the backdrop of recent advances in applied mathematics and computing. To address these needs, the DOE Applied Mathematics Program sponsored a Workshop for Mathematics for the Analysis, Simulation and Optimization of Complex Systems on September 13?14, 2011. The workshop had approximately 50 participants from both the national labs and academia. The goal of the workshop was to identify new research areas in applied mathematics that will complement and enhance the existing DOE ASCR Applied Mathematics Program efforts that are needed to address problems associated with complex systems. This report describes recommendations from the workshop and subsequent analysis of the workshop findings by the organizing committee.

Alexander, F.; Anitescu, M.; Bell, J.; Brown, D.; Ferris, M.; Luskin, M.; Mehrotra, S.; Moser, B.; Pinar, A.; Tartakovsky, A.; Willcox, K.; Wright, S.; Zavala, V.

2012-03-07T23:59:59.000Z

294

Gravity in Complex Hermitian Space-Time  

E-Print Network (OSTI)

A generalized theory unifying gravity with electromagnetism was proposed by Einstein in 1945. He considered a Hermitian metric on a real space-time. In this work we review Einstein's idea and generalize it further to consider gravity in a complex Hermitian space-time.

Ali H. Chamseddine

2006-10-09T23:59:59.000Z

295

Spatiotemporal Complexity of Plankton and Fish Dynamics  

Science Conference Proceedings (OSTI)

Nonlinear dynamics and chaotic and complex systems constitute some of the most fascinating developments of late twentieth century mathematics and physics. The implications have changed our understanding of important phenomena in almost every field of ... Keywords: aquatic ecosystems, chaos, modeling, order, predator-prey interaction, scaling

Alexander B. Medvinsky; Sergei V. Petrovskii; Irene A. Tikhonova; Horst Malchow; Bai-Lian Li

2002-03-01T23:59:59.000Z

296

The Communication Complexity of Correlation Prahladh Harsha  

E-Print Network (OSTI)

appeared in Proc. 22nd IEEE Conference on Computational Complexity, 2007 [?]. Toyota Technological the author was at the Univ. California, Berkeley. § Toyota Technological Institute, Chicago, USA. Email@tifr.res.in. Research done while the author was at the Toyota Technological Institute, Chicago. #12;1 Introduction Let X

McAllester, David

297

Transparency in complex dynamic food supply chains  

Science Conference Proceedings (OSTI)

Food supply chains are increasingly complex and dynamic due to (i) increasing product proliferation to serve ever diversifying and globalising markets as a form of mass customisation with resulting global flows of raw materials, ingredients and products, ... Keywords: Consumer and governmental demands, Food supply chain, Governance, Information systems, Quality and safety standards, Transparency

J. H. Trienekens; P. M. Wognum; A. J. M. Beulens; J. G. A. J. van der Vorst

2012-01-01T23:59:59.000Z

298

Complex Plasma Research Under Extreme Conditions  

Science Conference Proceedings (OSTI)

Complex plasma research under extreme conditions is described. The extreme conditions include low-dimensionality for self-organized structures of dust particles, dust magnetization in high magnetic field, criticality in phase transition, and cryogenic environment for Coulomb crystals and dust dynamics.

Ishihara, Osamu [Faculty of Engineering, Yokohama National University 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501 (Japan)

2008-09-07T23:59:59.000Z

299

Distributed redundancy and robustness in complex systems  

Science Conference Proceedings (OSTI)

The uptake and increasing prevalence of Web 2.0 applications, promoting new large-scale and complex systems such as Cloud computing and the emerging Internet of Services/Things, requires tools and techniques to analyse and model methods to ensure the ... Keywords: Algebraic connectivity, Distributed redundancy, Observer system, System robustness

Martin Randles; David Lamb; E. Odat; A. Taleb-Bendiab

2011-03-01T23:59:59.000Z

300

Tree-width in Algebraic Complexity  

Science Conference Proceedings (OSTI)

The paper surveys some of the author's work studying the algorithmic importance of the tree-width notion in algebraic frameworks. Two approaches are described. The first gives an algorithmicmeta-theoremfor certain logically characterized propertieswithin ... Keywords: Dedicated to Johann A. Makowsky on the occasion of his 60th birthday, Descriptive Complexity, Real Number Computations, Tree-width, Valiant's Model

Klaus Meer

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

WIND DATA REPORT Rockport School Complex  

E-Print Network (OSTI)

- Wind Speed Distribution, December 1st 2006--March 1st 2007 April 13, 2007 Renewable Energy ResearchWIND DATA REPORT Rockport School Complex Rockport, Massachusetts December 1, 2006 ­ February 28 version 3.1 Renewable Energy Research Laboratory University of Massachusetts, Amherst 160 Governors Drive

Massachusetts at Amherst, University of

302

Proof-complexity results for nonmonotonic reasoning  

Science Conference Proceedings (OSTI)

It is well-known that almost all nonmonotonic formalisms have a higher worst-case complexity than classical reasoning. In some sense, this observation denies one of the original motivations of nonmonotonic systems, which was the expectation taht nonmonotonic ... Keywords: circumscription, default logic, sequent calculi

Uwe Egly; Hans Tompits

2001-07-01T23:59:59.000Z

303

Independent Oversight Assessment, Y-12 National Security Complex- June 2012  

Energy.gov (U.S. Department of Energy (DOE))

Assessment of Nuclear Safety Culture at the Y-12 National Security Complex Uranium Processing Facility Project

304

Chemistry and Physics of Complex Systems Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

CPCS Overview CPCS Overview Section 2-1-1 Chemistry and Physics of Complex Systems Facility The Chemistry and Physics of Complex Systems (CPCS) Facility supports the U.S. Depart- ment of Energy (DOE) mission of fostering fundamental research in the natural sciences to provide the basis for new and improved energy technologies and for understanding and mitigating the environmental impacts of energy use and contaminant releases. This research provides a foundation for understanding interactions of atoms, molecules, and ions with materials and with photons and electrons. Particular emphasis is on interfacial processes. A distinguishing feature of research at national laboratories is their approach to problem- solving. Significant scientific issues are addressed using focused and multidisciplinary

305

Refiners Switch to RFG Complex Model  

Reports and Publications (EIA)

On January 1, 1998, domestic and foreign refineries and importers must stop using the "simple" model and begin using the "complex" model to calculate emissions of volatile organic compounds (VOC), toxic air pollutants (TAP), and nitrogen oxides (NOx) from motor gasoline. The primary differences between application of the two models is that some refineries may have to meet stricter standards for the sulfur and olefin content of the reformulated gasoline (RFG) they produce and all refineries will now be held accountable for NOx emissions. Requirements for calculating emissions from conventional gasoline under the anti-dumping rule similarly change for exhaust TAP and NOx. However, the change to the complex model is not expected to result in an increase in the price premium for RFG or constrain supplies.

Information Center

1998-01-02T23:59:59.000Z

306

Complexity of and Algorithms for Borda Manipulation  

E-Print Network (OSTI)

We prove that it is NP-hard for a coalition of two manipulators to compute how to manipulate the Borda voting rule. This resolves one of the last open problems in the computational complexity of manipulating common voting rules. Because of this NP-hardness, we treat computing a manipulation as an approximation problem where we try to minimize the number of manipulators. Based on ideas from bin packing and multiprocessor scheduling, we propose two new approximation methods to compute manipulations of the Borda rule. Experiments show that these methods significantly outperform the previous best known %existing approximation method. We are able to find optimal manipulations in almost all the randomly generated elections tested. Our results suggest that, whilst computing a manipulation of the Borda rule by a coalition is NP-hard, computational complexity may provide only a weak barrier against manipulation in practice.

Davies, Jessica; Narodytska, Nina; Walsh, Toby

2011-01-01T23:59:59.000Z

307

Complexity of and algorithms for Borda manipulation  

E-Print Network (OSTI)

We prove that it is NP-hard for a coalition of two manipulators to compute how to manipulate the Borda voting rule. This resolves one of the last open problems in the computational complexity of manipulating common voting rules. Because of this NP-hardness, we treat computing a manipulation as an approximation problem where we try to minimize the number of manipulators. Based on ideas from bin packing and multiprocessor scheduling, we propose two new approximation methods to compute manipulations of the Borda rule. Experiments show that these methods significantly outperform the previous best known approximation method. We are able to find optimal manipulations in almost all the randomly generated elections tested. Our results suggest that, whilst computing a manipulation of the Borda rule by a coalition is NP-hard, computational complexity may provide only a weak barrier against manipulation in practice.

Jessica Davies; George Katsirelos; Nina Narodytska; Toby Walsh

2011-01-01T23:59:59.000Z

308

Complexity of question/answer games  

Science Conference Proceedings (OSTI)

Question/Answer games (Q/A games for short) are a generalization of the Renyi-Ulam game and they are a model for information extraction in parallel. A Q/A game, G=(D,s,(q"1,...,q"k)), is played on a directed acyclic graph, D=(V,E), with a distinguished ... Keywords: Combinatorial games, Computational complexity, Perfect information games, Polynomial-time hierarchy

Sarmad Abbasi; Numan Sheikh

2008-12-01T23:59:59.000Z

309

Spam filtering using Kolmogorov complexity analysis  

Science Conference Proceedings (OSTI)

One of the most irrelevant side effects of e-commerce technology is the development of spamming as an e-marketing technique. Spam e-mails (or unsolicited commercial e-mails) induce a burden for everybody having an electronic mailbox: detecting and ... Keywords: Kolmogorov complexity, anti-spam techniques, clustering, compression, e-marketing, information content, k-nearest neighbours, spam filtering, spamming, unsolicited e-mails

G. Richard; A. Doncescu

2008-05-01T23:59:59.000Z

310

Advanced Facades, Daylighting, and Complex Fenestration Systems  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Facades, Daylighting, and Facades, Daylighting, and Complex Fenestration Systems Eleanor Lee Lawrence Berkeley National Laboratory eslee@lbl.gov 510-486-4997 April 5, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: In order to reach BTO's aggressive 50% energy savings goal by 2030, innovative façade systems must minimize both lighting and HVAC energy end use consumption more optimally while addressing occupant comfort and amenity requirements.

311

Mesoscale meteorological measurements characterizing complex flows  

Science Conference Proceedings (OSTI)

Meteorological measurements are an integral and essential component of any emergency response system for addressing accidental releases from nuclear facilities. An important element of the US Department of Energy`s (DOE`s) Atmospheric Studies in Complex Terrain (ASCOT) program is the refinement and use of state-of-the-art meteorological instrumentation. ASCOT is currently making use of ground-based remote wind sensing instruments such as doppler acoustic sounders (sodars). These instruments are capable of continuously and reliably measuring winds up to several hundred meters above the ground, unattended. Two sodars are currently measuring the winds, as part of ASCOT`s Front Range Study, in the vicinity of DOE`s Rocky Flats Plant (RFP) near Boulder, Colorado. A brief description of ASCOT`s ongoing Front Range Study is given followed by a case study analysis that demonstrates the utility of the meteorological measurement equipment and the complexity of flow phenomena that are experienced near RFP. These complex flow phenomena can significantly influence the transport of the released material and consequently need to be identified for accurate assessments of the consequences of a release.

Hubbe, J.M.; Allwine, K.J.

1993-09-01T23:59:59.000Z

312

esd.mit.edu/wps HOUSE OF PROJECT COMPLEXITY UNDERSTANDING COMPLEXITY IN LARGE INFRASTRUCTURE PROJECTS  

E-Print Network (OSTI)

This paper describes our conceptualization of complexity in Large Infrastructure Projects (LIPs). Since complexity itself is an emergent concept that is hard to pin down, we focus on the relationship between various project features and, particularly, properties associated with complexity such as difficulty, outcome variability and non-linearity, and (non) governability. We propose a combined structural and process-based theoretical framework for understanding contributors to complexity in this particular substantive context the House of Project Complexity (HoPC). The HoPC addresses the impact of inherent technical and institutional project features, the process of project architecting, the structural relationship between various project features and these designed constructs, and the emergence of risks and life-cycle properties (ilities). The HoPC is first applied to two trial samples and then to the main data set of detailed case studies of infrastructure projects prepared for the IMEC study. 4 We believe that the House of Project Complexity can be generally extended to other substantive contexts that exhibit similar properties as Large Infrastructure Projects (LIPs), in the extractive industries,

Donald Lessard; Vivek Sakhrani; Roger Miller; cole Emd-management Aix-marseille; Donald Lessard; Vivek Sakhrani; Roger Miller; cole Emd-management Aix-marseille

2013-01-01T23:59:59.000Z

313

EIS-0424: Klickitat Hatchery Complex Program, Washington  

Energy.gov (U.S. Department of Energy (DOE))

This EIS evaluates the environmental impacts from DOEs Bonneville Power Administration's proposal to assist with funding the construction, operation, and maintenance of modifications to the Klickitat Hatchery and the Yakama Nations Hatchery Complex Program that intend to aid populations of anadromous fish affected by the Federal Columbia River Power System dams. The proposed action could include support for modifications to the existing hatchery, a new hatchery/acclimation facility in Wahkiacus, Washington, and an acclimation facility at McCreedy Creek in Yakima County, Washington.

314

Complexation of DNA with Cationic Surfactant  

E-Print Network (OSTI)

Transfection of an anionic polynucleotide through a negatively charged membrane is an important problem in genetic engineering. The direct association of cationic surfactant to DNA decreases the effective negative charge of the nucleic acid, allowing the DNA-surfactant complex to approach a negatively charged membrane. The paper develops a theory for solutions composed of polyelectrolyte, salt, and ionic surfactant. The theoretical predictions are compared with the experimental measurements. PACS.05.70.Ce- Thermodynamic functions and equations of state PACS.61.20.Qg- Structure of associated liquids: electrolytes, molten salts, etc. PACS.61.25.Hq- Macromolecular and polymer solutions; polymer melts; swelling Corresponding author;

Paulo S. Kuhn; Marcia C. Barbosa; Yan Levin

1999-01-01T23:59:59.000Z

315

Environmental toxicity of complex chemical mixtures  

E-Print Network (OSTI)

Complex chemical mixtures may be released into the environment from a variety of sources including hazardous waste sites. Components of chemical mixtures and their metabolites may be genotoxic leading to cancer and heritable gene mutations. Chemical analysis alone does not always provide the most accurate information from which to estimate the risk of adverse effects associated with exposure to mixtures. Current methods to estimate the human health risk for complex mixtures assume additive effects of the components. Although it is assumed that this approach is protective of human and ecological health, it is also recognized that chemical mixtures may induce a variety of interactions including potentiation, synergism, and antagonism. A combined testing protocol, using chemical analysis coupled with a battery of in vitro, in vivo, and in situ bioassays, provides the most accurate information from which to estimate risk. Such a combined testing protocol provides information to describe the major organic and inorganic constituents, as well as the pharmacokinetics and potential interactions of chemical mixtures. This research was conducted to investigate the potential genotoxic effects of complex chemical mixtures of polycyclic aromatic hydrocarbons (PAHs) and polychlorinated aromatics (PCA) using microbial bioassays (Salmonella/microsome assay and the E. coli prophage induction assay), the 32P-postlabeling assay in mice, and in situ measurements of genotoxicity using flow cytometry. Samples of environmental media and wildlife tissues were collected from four National Priority List Superfund sites within the United States. In general, chemical analysis was not always predictive of mixture toxicity. Although biodegradation reduced the concentration of total and carcinogenic PAHs in soils and groundwater, the genotoxicity of extracts from environmental media did not display a corresponding reduction. Mixtures of polychlorinated biphenyls (PCBs) extracted from sediments were found to inhibit the genotoxicity of PAH mixtures when administered dermally to rodents. This inhibition exhibited a dose-response relationship, with the adduct frequency reduced at increasing doses of sediment extract. Finally, PAH concentrations in environmental media and tissues were found to correlate with DNA damage in wildlife receptors. An integrated approach, combining in vitro and in vivo methods to characterize genotoxicity provides more accurate information from which to estimate uptake and risk associated with exposure to complex mixtures and should be considered in both the human and ecological risk assessment process.

Gillespie, Annika Margaret

2006-05-01T23:59:59.000Z

316

Optimization strategies for complex engineering applications  

SciTech Connect

LDRD research activities have focused on increasing the robustness and efficiency of optimization studies for computationally complex engineering problems. Engineering applications can be characterized by extreme computational expense, lack of gradient information, discrete parameters, non-converging simulations, and nonsmooth, multimodal, and discontinuous response variations. Guided by these challenges, the LDRD research activities have developed application-specific techniques, fundamental optimization algorithms, multilevel hybrid and sequential approximate optimization strategies, parallel processing approaches, and automatic differentiation and adjoint augmentation methods. This report surveys these activities and summarizes the key findings and recommendations.

Eldred, M.S.

1998-02-01T23:59:59.000Z

317

A complex network-based approach for texture analysis  

Science Conference Proceedings (OSTI)

In this paper, we propose a novel texture analysis method using the complex network theory. It was investigated how a texture image can be effectively represented, characterized and analyzed in terms of a complex network. The propose uses degree measurements ...

Andr Ricardo Backes; Dalcimar Casanova; Odemir Martinez Bruno

2010-11-01T23:59:59.000Z

318

Complexity management through product portfolio cost modeling and optimization  

E-Print Network (OSTI)

A significant amount of complexity exists within the brand and product portfolios of PharmaCo. This complexity is driven by several factors: first, medical needs for differing products and dosages; second, marketing requests ...

Sommerkorn, Peter (Peter Wilford)

2013-01-01T23:59:59.000Z

319

Heat Flow-Thermodynamic Depth Complexity in Networks  

Science Conference Proceedings (OSTI)

In this paper we establish a formal link between network complexity in terms of Birkhoff-von Newmann decompositions and heat flow complexity (in terms of quantifying the heat flowing through the network at a given inverse temperature). Furthermore, we ...

Francisco Escolano; Miguel A. Lozano; Edwin R. Hancock

2010-08-01T23:59:59.000Z

320

Processing nested complex sequence pattern queries over event streams  

Science Conference Proceedings (OSTI)

Complex event processing (CEP) has become increasingly important for tracking and monitoring applications ranging from health care, supply chain management to surveillance. These monitoring applications submit complex event queries to track sequences ...

Mo Liu; Medhabi Ray; Elke A. Rundensteiner; Daniel J. Dougherty; Chetan Gupta; Song Wang; Ismail Ari; Abhay Mehta

2010-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Clarity and complexity : designing for an educational community  

E-Print Network (OSTI)

This thesis is an exploration of the qualities of clarity and complexity in architecture. These two qualities, are complimentary and should exist simultaneously. The study follows two routes: clarity and complexity as they ...

Nugent, Christine Julia

1992-01-01T23:59:59.000Z

322

EM Corporate Performance Metrics, Complex Level  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Complex Level Complex Level July, 2013 Performance Measure Unit Lifecycle Total Estimate Pre-2013 Lifecycle Values 2013 Target 2014 Target Pu packaged for long-term disposition Number of Containers 5,089 5,089 5,089 5,089 eU packaged for disposition Number of Containers 8,198 8,016 8,016 8,016 Pu/U residues packaged for disposition Kilograms of Bulk 107,828 107,828 107,828 107,828 DU & U packaged for disposition Metric Tons 736,801 32,452 45,317 76,817 Liquid Waste eliminated Thousands of Gallons 91,907 5,340 6,260 6,812 Liquid Waste Tanks closed Number of Tanks 239 11 11 13 HLW packaged for disposition Number of Containers 24,183 3,802 4,077 4,283 SNF packaged for disposition Metric Tons of Heavy Metal 2,450 2,128 2,128 2,128

323

Atomic Scale Characterization of Complex Oxide Interfaces  

SciTech Connect

Complex oxides exhibit the most disparate behaviors, from ferroelectricity to high Tc superconductivity, colossal magnetoresistance to insulating properties. For these reasons, oxide thin films are of interest for electronics and the emerging field of spintronics. But epitaxial complex oxide ultrathin films and heterostructures can be significantly affected or even dominated by the presence of interfaces and may exhibit intriguing new physical properties quite different from the bulk. A study of the relations between structure and chemistry at the atomic scale is needed to understand the macroscopic properties of such "interface-controlled" materials. For this purpose, the combination of aberration corrected Z-contrast scanning transmission electron microscopy (STEM) and electron energy loss spectroscopy (EELS) represents a very powerful tool. The availability of sub- ngstr m probes allows a level of unprecedented detail when analyzing not only the interface structure with sensitivity to single atoms, but also the interface chemistry. In this work state of the art STEM-EELS will be applied to the study of different oxide interfaces in heterostructures with titanates, manganites and cuprates based on the perovskite structure.

Varela del Arco, Maria [ORNL; Pennycook, Timothy J [ORNL; Tian, Wei [ORNL; Mandrus, David [ORNL; Pennycook, Stephen J [ORNL; Pena, V. [Universidad Complutense, Spain; Sefrioui, Z. [Universidad Complutense, Spain; Santamaria, J. [Universidad Complutense, Spain

2006-01-01T23:59:59.000Z

324

Complexity in Strongly Correlated Electronic Systems  

Science Conference Proceedings (OSTI)

A wide variety of experimental results and theoretical investigations in recent years have convincingly demonstrated that several transition metal oxides and other materials have dominant states that are not spatially homogeneous. This occurs in cases in which several physical interactions - spin, charge, lattice, and/or orbital - are simultaneously active. This phenomenon causes interesting effects, such as colossal magnetoresistance, and it also appears crucial to understand the high-temperature superconductors. The spontaneous emergence of electronic nanometer-scale structures in transition metal oxides, and the existence of many competing states, are properties often associated with complex matter where nonlinearities dominate, such as soft materials and biological systems. This electronic complexity could have potential consequences for applications of correlated electronic materials, because not only charge (semiconducting electronic), or charge and spin (spintronics) are of relevance, but in addition the lattice and orbital degrees of freedom are active, leading to giant responses to small perturbations. Moreover, several metallic and insulating phases compete, increasing the potential for novel behavior.

Dagotto, Elbio R [ORNL

2005-01-01T23:59:59.000Z

325

Modeling Power Systems as Complex Adaptive Systems  

Science Conference Proceedings (OSTI)

Physical analogs have shown considerable promise for understanding the behavior of complex adaptive systems, including macroeconomics, biological systems, social networks, and electric power markets. Many of today's most challenging technical and policy questions can be reduced to a distributed economic control problem. Indeed, economically based control of large-scale systems is founded on the conjecture that the price-based regulation (e.g., auctions, markets) results in an optimal allocation of resources and emergent optimal system control. This report explores the state-of-the-art physical analogs for understanding the behavior of some econophysical systems and deriving stable and robust control strategies for using them. We review and discuss applications of some analytic methods based on a thermodynamic metaphor, according to which the interplay between system entropy and conservation laws gives rise to intuitive and governing global properties of complex systems that cannot be otherwise understood. We apply these methods to the question of how power markets can be expected to behave under a variety of conditions.

Chassin, David P.; Malard, Joel M.; Posse, Christian; Gangopadhyaya, Asim; Lu, Ning; Katipamula, Srinivas; Mallow, J V.

2004-12-30T23:59:59.000Z

326

Correlated interaction fluctuations in photosynthetic complexes  

E-Print Network (OSTI)

The functioning and efficiency of natural photosynthetic complexes is strongly influenced by their embedding in a noisy protein environment, which can even serve to enhance the transport efficiency. Interactions with the environment induce fluctuations of the transition energies of and interactions between the chlorophyll molecules, and due to the fact that different fluctuations will partially be caused by the same environmental factors, correlations between the various fluctuations will occur. We argue that fluctuations of the interactions should in general not be neglected, as these have a considerable impact on population transfer rates, decoherence rates and the efficiency of photosynthetic complexes. Furthermore, while correlations between transition energy fluctuations have been studied, we provide the first quantitative study of the effect of correlations between interaction fluctuations and transition energy fluctuations, and of correlations between the various interaction fluctuations. It is shown that these additional correlations typically lead to changes in interchromophore transfer rates, population oscillations and can lead to a limited enhancement of the light harvesting efficiency.

Sebastiaan M. Vlaming; Robert J. Silbey

2011-11-15T23:59:59.000Z

327

Independent Oversight Appraisal, Y-12 National Security Complex- May 2013  

Energy.gov (U.S. Department of Energy (DOE))

Appraisal of the Uranium Processing Facility Safety Basis Preliminary Safety Design Report Process at the Y-12 National Security Complex

328

Assembly and Characterization of Nano-Complexes: Quantum ...  

Science Conference Proceedings (OSTI)

Assembly and Characterization of Nano-Complexes: Quantum Dot Encapsulated Liposomes. Idan Mandelbaum and Angela R. Hight Walker. ...

329

EBSD Analysis of Complex Microstructures of CSP Processed Low ...  

Science Conference Proceedings (OSTI)

Symposium, Characterization of Minerals, Metals, and Materials. Presentation Title, EBSD Analysis of Complex Microstructures of CSP Processed Low Carbon...

330

The Complexity of Weighted Boolean #CSP , Sangxia Huang2  

E-Print Network (OSTI)

The Complexity of Weighted Boolean #CSP Modulo k Heng Guo1 , Sangxia Huang2 , Pinyan Lu3@gmail.com Abstract We prove a complexity dichotomy theorem for counting weighted Boolean CSP modulo k for any similar to the one for the complex weighted Boolean #CSP, found by [Cai, Lu and Xia, STOC 2009]. Then we

Paris-Sud XI, Université de

331

Complex biological and bio-inspired systems  

SciTech Connect

The understanding and characterization ofthe fundamental processes of the function of biological systems underpins many of the important challenges facing American society, from the pathology of infectious disease and the efficacy ofvaccines, to the development of materials that mimic biological functionality and deliver exceptional and novel structural and dynamic properties. These problems are fundamentally complex, involving many interacting components and poorly understood bio-chemical kinetics. We use the basic science of statistical physics, kinetic theory, cellular bio-chemistry, soft-matter physics, and information science to develop cell level models and explore the use ofbiomimetic materials. This project seeks to determine how cell level processes, such as response to mechanical stresses, chemical constituents and related gradients, and other cell signaling mechanisms, integrate and combine to create a functioning organism. The research focuses on the basic physical processes that take place at different levels ofthe biological organism: the basic role of molecular and chemical interactions are investigated, the dynamics of the DNA-molecule and its phylogenetic role are examined and the regulatory networks of complex biochemical processes are modeled. These efforts may lead to early warning algorithms ofpathogen outbreaks, new bio-sensors to detect hazards from pathomic viruses to chemical contaminants. Other potential applications include the development of efficient bio-fuel alternative-energy processes and the exploration ofnovel materials for energy usages. Finally, we use the notion of 'coarse-graining,' which is a method for averaging over less important degrees of freedom to develop computational models to predict cell function and systems-level response to disease, chemical stress, or biological pathomic agents. This project supports Energy Security, Threat Reduction, and the missions of the DOE Office of Science through its efforts to accurately model biological systems at the molecular and cellular level. The project's impact encompasses applications to biofuels, to novel sensors and to materials with broad use for energy or threat reduction. The broad, interdisciplinary approach of CNLS offers the unparalleled strength of combining science backgrounds and expertise -a unique and important asset in attacking the complex science of biological organisms. This approach also allows crossfertilization, with concepts and techniques transferring across field boundaries.

Ecke, Robert E [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

332

And away we go: understanding the complexity of launching complex HPC applications  

Science Conference Proceedings (OSTI)

Although not well-studied, launching HPC applications is extremely complex. To better understand the launching process, we conducted a simple case study. Based in part on this study and an examination of existing toolkits, we have begun to develop a ... Keywords: high-performance software development productivity

Il-Chul Yoon; Alan Sussman; Adam Porter

2005-05-01T23:59:59.000Z

333

A Long-Lived Mesoscale Convective Complex. Part II: Evolution and Structure of the Mature Complex  

Science Conference Proceedings (OSTI)

An eight-day episode in August 1977 is described, wherein 14 mesoscale convective complexes (MCCs) developed in the central United States, including one to the immediate Ice of the Rocky Mountains on each day of the episode. In Part I of this ...

Peter J. Wetzel; William R. Cotton; Ray L. McAnelly

1983-10-01T23:59:59.000Z

334

Tag: partnerships | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

partnerships partnerships Tag: partnerships Displaying 1 - 10 of 14... Category: News Grad Assistants Make Their Mark UT students work with the UPF project and Y-12 researchers seeking fresh ideas and extra hands. More... Category: News B&W Y-12 signs two new Mentor-Protégé agreements B&W Y-12 recently signed agreements with two new protégés. The companies join eight other groups currently involved in Y-12's Mentor-Protégé program. More... Category: News Students analyze artificial implants at ASM Materials Camp The leg bone is connected to the hip prosthesis: Students analyze artificial implants at ASM Materials Camp More... Category: News Y-12, UT, and Stanley Healthcare work to advance technology Representatives from the Y-12 National Security Complex; the University of

335

Contact Us | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Contact Us Contact Us Contact Us Mail and delivery address information: Y-12 National Security Complex P.O. Box 2009 Oak Ridge, TN 37831-8245* Non-mail deliveries: Bear Creek Road P.O. Box 2009 Oak Ridge, TN 37830 *This mailstop is for general inquiries. For other mail, please contact the intended recipient for the appropriate mailstop. If you don't find what you're looking for on our Home Page or through our Search page, try one of the resources listed below. Media Inquiries Ellen Boatner, 865.241.4937 Public and Governmental Affairs Alice Brandon, 865.576.2963 Benefits One Call, 865.574.1500 New Hope Center Public Use Areas Ray Smith, 865.576.7781 Procurement procurement@y12.doe.gov, 865.576-8500 Socioeconomic Programs Lisa Copeland, 865.576.2090 Employment Staffing, staff@y12.doe.gov, 865.576.1377

336

Tag: security | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

security security Tag: security Displaying 1 - 5 of 5... Category: Security Security Y-12 places the highest priority on maintaining and improving its security posture. More... Category: News Johnson shares perspective on security Rod Johnson, B&W Y-12 deputy general manager of Security, recently discussed the security atmosphere since his arrival last August and what he sees as Y-12's security future. More... Category: News Y-12 to Install New Fence to Reduce Trespassing The National Nuclear Security Administration today announced plans to extend the boundary fence at the Y-12 National Security Complex along Scarboro Road. The new fence is expected to be in place by April 4. More... Category: News New institute promotes nuclear security Y-12 is partnering with the University of Tennessee and others to provide

337

Media Coverage | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Media Coverage Media Coverage Media Coverage Lee Bzorgi is named a Pathfinder Research Entrepreneur of the Year by Tech 2020. The Tech 2020 Council's inaugural Pathfinder Research Entrepreneur of the Year award went to Lee Bzorgi, director of the National Security Technology Center at Y-12. Bzorgi shares the award with innovator and entrepreneur, Jimmy Mays, a UT professor of Chemistry with a joint appointment with Oak Ridge National Laboratory. Source: Tech 2020 News Release, Thurs, 4 November 2010. Y-12 researchers garner R&D 100 awards A research chemist and his revolutionary cloth invented to clean surfaces leaving no sticky residue, even down to the nanoscale, have captured a prestigious R&D 100 award, along with three other researchers at the Y-12 National Security Complex. Source: Y-12 News Release, Mon, 21 July 2008.

338

Technologies licensed | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Technologies licensed Technologies licensed Technologies licensed Posted: July 16, 2012 - 3:49pm | Y-12 Report | Volume 9, Issue 1 | 2012 Rendering of Y-12's Access Rate Control System Wherever threatening situations arise, in-place security measures make the most of every second. On Feb. 8, a startup firm in Knoxville, Tenn., licensed two security-related technologies from the Y-12 National Security Complex that do just that. The technologies, which delay entrance to controlled-access areas, provide a security solution for various potential markets: commercial nuclear facilities, pharmaceutical manufacturers, correctional facilities and large sporting venues, as well as for other Department of Energy sites. Sustainable Environment Technologies, LLC (SET), licensed the Access Rate

339

Y-12 National Security Complex Water Assessment  

Science Conference Proceedings (OSTI)

The Department of Energy's Federal Energy Management Program (FEMP) sponsored a water assessment at the Y-12 National Security Complex (Y 12) located in Oak Ridge, Tennessee. Driven by mandated water reduction goals of Executive Orders 13423 and 13514, the objective of the water assessment is to develop a comprehensive understanding of the current water-consuming applications and equipment at Y-12 and to identify key areas for water efficiency improvements that could be applied not only at Y-12 but at other Federal facilities as well. FEMP selected Pacific Northwest National Laboratory to coordinate and manage the water assessment. PNNL contracted Water Savers, LLC to lead the technical aspects of the water assessment. Water Savers provided key technical expertise in water auditing, metering, and cooling systems. This is the report of that effort, which concluded that the Y-12 facility could realize considerable water savings by implementing the recommended water efficiency opportunities.

Elam, Shana E.; Bassett, P.; McMordie-Stoughton, Katherine L.

2010-11-01T23:59:59.000Z

340

Complexity of measurement of a qubit pair  

E-Print Network (OSTI)

Analysis of the process of accumulation of the results of measurements shows that the success of this process substantially depends on the possibility of coordination of actions of two participants of the process - preparator who prepares the series of the states being measured and registrator who chooses in each event of measurement one of incompatible observables. A new value, the complexity of measurement of a state, is used, this characterizes the number of the measurement events needed for solution of the reconstruction problem. By means of this value it is shown that the dependence of the upper limit of the needed number of measurements on the permissible error is a square law one, so a twofold decrease of permissible error corresponds to a fourfold increase of needed number of measurements.

Constantin V. Usenko

2013-09-24T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Supercritical separation process for complex organic mixtures  

DOE Patents (OSTI)

A process is disclosed for separating low molecular weight components from complex aqueous organic mixtures. The process includes preparing a separation solution of supercritical carbon dioxide with an effective amount of an entrainer to modify the solvation power of the supercritical carbon dioxide and extract preselected low molecular weight components. The separation solution is maintained at a temperature of at least about 70.degree. C. and a pressure of at least about 1,500 psi. The separation solution is then contacted with the organic mixtures while maintaining the temperature and pressure as above until the mixtures and solution reach equilibrium to extract the preselected low molecular weight components from the organic mixtures. Finally, the entrainer/extracted components portion of the equilibrium mixture is isolated from the separation solution.

Chum, Helena L. (Arvada, CO); Filardo, Giuseppe (Palermo, IT)

1990-01-01T23:59:59.000Z

342

Supercritical separation process for complex organic mixtures  

DOE Patents (OSTI)

A process is disclosed for separating low molecular weight components from complex aqueous organic mixtures. The process includes preparing a separation solution of supercritical carbon dioxide with an effective amount of an entrainer to modify the solvation power of the supercritical carbon dioxide and extract preselected low molecular weight components. The separation solution is maintained at a temperature of at least about 70 C and a pressure of at least about 1,500 psi. The separation solution is then contacted with the organic mixtures while maintaining the temperature and pressure as above until the mixtures and solution reach equilibrium to extract the preselected low molecular weight components from the organic mixtures. Finally, the entrainer/extracted components portion of the equilibrium mixture is isolated from the separation solution. 1 fig.

Chum, H.L.; Filardo, G.

1990-10-23T23:59:59.000Z

343

Growth and Characterization of Complex Mineral Surfaces  

SciTech Connect

Precipitation of mineral aggregates near the Earth's surface or in subsurface fractures and cavities often produces complex microstructures and surface morphologies. Here we demonstrate how a simple surface normal growth (SNG) process may produce microstructures and surface morphologies very similar to those observed in some natural carbonate systems. A simple SNG model was used to fit observed surfaces, thus providing information about the growth history and also about the frequency and spatial distribution of nucleation events during growth. The SNG model can be extended to systems in which the symmetry of precipitation is broken, for example by fluid flow. We show how a simple modification of the SNG model in which the local growth rate depends on the distance from a fluid source and the local slope or fluid flow rate, produces growth structures with many similarities to natural travertine deposits.

P. Meakin; E. Jettestuen; B. Jamtveit; Y. Y. Podladchikov; S. deVilliers; H. E. F. Amundsen

2006-09-01T23:59:59.000Z

344

Simulating Complex Window Systems using BSDF Data  

Science Conference Proceedings (OSTI)

Nowadays, virtual models are commonly used to evaluate the performance of conventional window systems. Complex fenestration systems can be difficult to simulate accurately not only because of their geometry but also because of their optical properties that scatter light in an unpredictable manner. Bi-directional Scattering Distribution Functions (BSDF) have recently been developed based on a mixture of measurements and modelling to characterize the optics of such systems. This paper describes the workflow needed to create then use these BSDF datasets in the Radiance lighting simulation software. Limited comparisons are made between visualizations produced using the standard ray-tracing method, the BSDF method, and that taken in a full-scale outdoor mockup.

Konstantoglou, Maria; Jonsson, Jacob; Lee, Eleanor

2009-06-22T23:59:59.000Z

345

Information sharing in Quantum Complex Networks  

E-Print Network (OSTI)

We introduce the use of entanglement entropy as a tool for studying the amount of information shared between the nodes of quantum complex networks. By considering the ground state of a network of coupled quantum harmonic oscillators, we compute the information that each node has on the rest of the system. We show that the nodes storing the largest amount of information are not the ones with the highest connectivity, but those with intermediate connectivity thus breaking down the usual hierarchical picture of classical networks. We show both numerically and analytically that the mutual information characterizes the network topology. As a byproduct, our results point out that the amount of information available for an external node connecting to a quantum network allows to determine the network topology.

Cardillo, Alessio; Zueco, David; Gmez-Gardees, Jess

2013-01-01T23:59:59.000Z

346

3D Diagnostic Of Complex Plasma  

SciTech Connect

This paper reports the development of a three-dimensional(3D) dust particle position diagnostic for complex plasmas. A beam produce by Light Emitting Diodes(LEDs) is formed into horizontal sheet, for the illumination of the particles. The light sheet has a vertical colour gradient across its width, from two opposing colours. The light scattered from the particles is imaged with the camera from above. The horizontal coordinates are measured from the positions on the image. The third coordinate is determined from the colour which represents a position on the gradient of the light sheet. The use of LEDs as a light source reduces a variation in Mie scattered intensity from the particles due to the particle size distribution. The variation would induce a large vertical positional error.

Hall, Edward; Samsonov, Dmitry [Department of Electrical Engineering and Electronics, University of Liverpool, L69 3BX (United Kingdom)

2011-11-29T23:59:59.000Z

347

Exploratory study of complexant concentrate waste processing  

SciTech Connect

The purpose of this exploratory study, conducted by Pacific Northwest Laboratory for Westinghouse Hanford Company, was to determine the effect of applying advanced chemical separations technologies to the processing and disposal of high-level wastes (HLW) stored in underground tanks. The major goals of this study were to determine (1) if the wastes can be partitioned into a small volume of HLW plus a large volume of low-level waste (LLW), and (2) if the activity in the LLW can be lowered enough to meet NRC Class LLW criteria. This report presents the results obtained in a brief scouting study of various processes for separating radionuclides from Hanford complexant concentrate (CC) waste.

Lumetta, G.J.; Bray, L.A.; Kurath, D.E.; Morrey, J.R.; Swanson, J.L.; Wester, D.W.

1993-02-01T23:59:59.000Z

348

Complex Failure Forewarning System - DHS Conference Proceedings  

SciTech Connect

As the critical infrastructures of the United States have become more and more dependent on public and private networks, the potential for widespread national impact resulting from disruption or failure of these networks has also increased. Securing the nation s critical infrastructures requires protecting not only their physical systems but, just as important, the cyber portions of the systems on which they rely. A failure is inclusive of random events, design flaws, and instabilities caused by cyber (and/or physical) attack. One such domain, aging bridges, is used to explain the Complex Structure Failure Forewarning System. We discuss the workings of such a system in the context of the necessary sensors, command and control and data collection as well as the cyber security efforts that would support this system. Their application and the implications of this computing architecture are also discussed, with respect to our nation s aging infrastructure.

Abercrombie, Robert K [ORNL; Hively, Lee M [ORNL; Prowell, Stacy J [ORNL; Schlicher, Bob G [ORNL; Sheldon, Frederick T [ORNL

2011-01-01T23:59:59.000Z

349

Generating Remote Control Interfaces for Complex Appliances  

E-Print Network (OSTI)

The personal universal controller (PUC) is an approach for improving the interfaces to complex appliances by introducing an intermediary graphical or speech interface. A PUC engages in two-way communication with everyday appliances, first downloading a specification of the appliance's functions, and then automatically creating an interface for controlling that appliance. The specification of each appliance includes a high-level description of every function, a hierarchical grouping of those functions, and dependency information, which relates the availability of each function to the appliance's state. Dependency information makes it easier for designers to create specifications and helps the automatic interface generators produce a higher quality result. We describe the architecture that supports the PUC, and the interface generators that use our specification language to build high-quality graphical and speech interfaces.

Jeffrey Nichols; Brad A. Myers; Michael Higgins; Joseph Hughes; Thomas K. Harris; Roni Rosenfeld; Mathilde Pignol

2002-01-01T23:59:59.000Z

350

Complexity of Groundwater Contaminants at DOE Sites  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) is responsible for the remediation and long-term stewardship of one of the world's largest groundwater contamination portfolios, with a significant number of plumes containing various contaminants, and considerable total mass and activity. As of 1999, the DOE's Office of Environmental Management was responsible for remediation, waste management, or nuclear materials and facility stabilization at 144 sites in 31 states and one U.S. territory, out of which 109 sites were expected to require long-term stewardship. Currently, 19 DOE sites are on the National Priority List. The total number of contaminated plumes on DOE lands is estimated to be 10,000. However, a significant number of DOE sites have not yet been fully characterized. The most prevalent contaminated media are groundwater and soil, although contaminated sediment, sludge, and surface water also are present. Groundwater, soil, and sediment contamination are present at 72% of all DOE sites. A proper characterization of the contaminant inventory at DOE sites is critical for accomplishing one of the primary DOE missions -- planning basic research to understand the complex physical, chemical, and biological properties of contaminated sites. Note that the definitions of the terms 'site' and 'facility' may differ from one publication to another. In this report, the terms 'site,' 'facility' or 'installation' are used to identify a contiguous land area within the borders of a property, which may contain more than one plume. The term 'plume' is used here to indicate an individual area of contamination, which can be small or large. Even though several publications and databases contain information on groundwater contamination and remediation technologies, no statistical analyses of the contaminant inventory at DOE sites has been prepared since the 1992 report by Riley and Zachara. The DOE Groundwater Data Base (GWD) presents data as of 2003 for 221 groundwater plumes at 60 DOE sites and facilities. Note that Riley and Zachara analyzed the data from only 18 sites/facilities including 91 plumes. In this paper, we present the results of statistical analyses of the data in the GWD as guidance for planning future basic and applied research of groundwater contaminants within the DOE complex. Our analyses include the evaluation of a frequency and ranking of specific contaminants and contaminant groups, contaminant concentrations/activities and total contaminant masses and activities. We also compared the results from analyses of the GWD with those from the 1992 report by Riley and Zachara. The difference between our results and those summarized in the 1992 report by Riley and Zachara could be caused by not only additional releases, but also by the use of modern site characterization methods, which more accurately reveal the extent of groundwater contamination. Contaminated sites within the DOE complex are located in all major geographic regions of the United States, with highly variable geologic, hydrogeologic, soil, and climatic conditions. We assume that the information from the 60 DOE sites included in the GWD are representative for the whole DOE complex. These 60 sites include the major DOE sites and facilities, such as Rocky Flats Environmental Technology Site, Colorado; Idaho National Laboratory, Idaho; Savannah River Site, South Carolina; Oak Ridge Reservation, Tennessee; and Hanford Reservation, Washington. These five sites alone ccount for 71% of the value of the remediation work.

Hazen, T.C.; Faybishenko, B.; Jordan, P.

2010-12-03T23:59:59.000Z

351

Complexity of Manipulating Elections with Few Candidates  

E-Print Network (OSTI)

In multiagent settings where the agents have different preferences, preference aggregation is a central issue. Voting is a general method for preference aggregation, but seminal results have shown that all general voting protocols are manipulable. One could try to avoid manipulation by using voting protocols where determining a beneficial manipulation is hard. Especially among computational agents, it is reasonable to measure this hardness by computational complexity. Some earlier work has been done in this area, but it was assumed that the number of voters and candidates is unbounded. We derive hardness results for practical multiagent settings where the number of candidates is small but the number of voters can be large. We show that with complete information about the others' votes, individual manipulation is easy, and coalitional manipulation is easy with unweighted voters. However, constructive coalitional manipulation with weighted voters is intractable for all of the voting protocols under study, excep...

Conitzer, Vincent

2009-01-01T23:59:59.000Z

352

Quantum Google in a Complex Network  

E-Print Network (OSTI)

We investigate the behavior of the recently proposed quantum Google algorithm, or quantum PageRank, in large complex networks. Applying the quantum algorithm to a part of the real World Wide Web, we find that the algorithm is able to univocally reveal the underlying scale-free topology of the network and to clearly identify and order the most relevant nodes (hubs) of the graph according to their importance in the network structure. Moreover, our results show that the quantum PageRank algorithm generically leads to changes in the hierarchy of nodes. In addition, as compared to its classical counterpart, the quantum algorithm is capable to clearly highlight the structure of secondary hubs of the network, and to partially resolve the degeneracy in importance of the low lying part of the list of rankings, which represents a typical shortcoming of the classical PageRank algorithm. Complementary to this study, our analysis shows that the algorithm is able to clearly distinguish scale-free networks from other widespread and important classes of complex networks, such as Erd\\H{o}s-R\\'enyi networks and hierarchical graphs. We show that the ranking capabilities of the quantum PageRank algorithm are related to an increased stability with respect to a variation of the damping parameter $\\alpha$ that appears in the Google algorithm, and to a more clearly pronounced power-law behavior in the distribution of importance among the nodes, as compared to the classical algorithm. Finally, we study to which extent the increased sensitivity of the quantum algorithm persists under coordinated attacks of the most important nodes in scale-free and Erd\\H{o}s-R\\'enyi random graphs.

G. D. Paparo; M. Mueller; F. Comellas; M. A. Martin-Delgado

2013-03-15T23:59:59.000Z

353

Oversight Reports - Y-12 National Security Complex | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex Y-12 National Security Complex Oversight Reports - Y-12 National Security Complex Independent Oversight Appraisal, Y-12 National Security Complex - May 2013 Appraisal of the Uranium Processing Facility Safety Basis Preliminary Safety Design Report Process at the Y-12 National Security Complex Independent Activity Report, Defense Nuclear Facilities Safety Board Public Meeting - October 2012 Defense Nuclear Facilities Safety Board Public Meeting on the Status of Integration of Safety Into the Design of the Uranium Processing Facility [HIAR-Y-12-2012-10-02] Independent Oversight Assessment, Y-12 National Security Complex - June 2012 Assessment of Nuclear Safety Culture at the Y-12 National Security Complex Uranium Processing Facility Project Independent Oversight Review, Babcock & Wilcox Technical Services Y-12, LLC

354

Addressing the Complexity of the Earth System  

Science Conference Proceedings (OSTI)

This paper highlights the role of the Earth-system biosphere and illustrates the complex: biosphere-atmosphere interactions in the Amazon Basin, changes in nitrogen cycling, ocean chemistry, and land use. It introduces three important requirements for accelerating the development and use of Earth system information. The first requirement is to develop Earth system analysis and prediction models that account for multi-scale physical, chemical and biological processes, including their interactions in the coupled atmosphere-ocean-land-ice system. The development of these models requires partnerships between academia, national research centers, and operational prediction facilities, and builds upon accomplishments in weather and climate predictions. They will highlight the regional aspects of global change, and include modules for water system, agriculture, forestry, energy, air quality, health, etc. The second requirement is to model the interactions between humans and the weather-climate-biogeochemical system. The third requirement is to introduce novel methodologies to account for societal drivers, impacts and feedbacks. This is a challenging endeavor requiring creative solutions and some compromising because human behavior cannot be fully represented within the framework of present-day physical prediction systems.

Nobre, Carlos; Brasseur, Guy P.; Shapiro, Melvyn; Lahsen, Myanna; Brunet, Gilbert; Busalacchi, Antonio; Hibbard, Kathleen A.; Seitzinger, Sybil; Noone, Kevin; Ometto, Jean P.

2010-10-01T23:59:59.000Z

355

Statistically validated networks in bipartite complex systems  

E-Print Network (OSTI)

Many complex systems present an intrinsic bipartite nature and are often described and modeled in terms of networks [1-5]. Examples include movies and actors [1, 2, 4], authors and scientific papers [6-9], email accounts and emails [10], plants and animals that pollinate them [11, 12]. Bipartite networks are often very heterogeneous in the number of relationships that the elements of one set establish with the elements of the other set. When one constructs a projected network with nodes from only one set, the system heterogeneity makes it very difficult to identify preferential links between the elements. Here we introduce an unsupervised method to statistically validate each link of the projected network against a null hypothesis taking into account the heterogeneity of the system. We apply our method to three different systems, namely the set of clusters of orthologous genes (COG) in completely sequenced genomes [13, 14], a set of daily returns of 500 US financial stocks, and the set of world movies of the ...

Tumminello, Michele; Lillo, Fabrizio; Piilo, Jyrki; Mantegna, Rosario N

2010-01-01T23:59:59.000Z

356

Topological Complexity of Frictional Interfaces: Friction Networks  

E-Print Network (OSTI)

Through research conducted in this study, a network approach to the correlation patterns of void spaces in rough fractures (crack type II) was developed. We characterized friction networks with several networks characteristics. The correlation among network properties with the fracture permeability is the result of friction networks. The revealed hubs in the complex aperture networks confirmed the importance of highly correlated groups to conduct the highlighted features of the dynamical aperture field. We found that there is a universal power law between the nodes' degree and motifs frequency (for triangles it reads T(k)\\proptok{\\beta} ({\\beta} \\approx2\\pm0.3)). The investigation of localization effects on eigenvectors shows a remarkable difference in parallel and perpendicular aperture patches. Furthermore, we estimate the rate of stored energy in asperities so that we found that the rate of radiated energy is higher in parallel friction networks than it is in transverse directions. The final part of our research highlights 4 point sub-graph distribution and its correlation with fluid flow. For shear rupture, we observed a similar trend in sub-graph distribution, resulting from parallel and transversal aperture profiles (a superfamily phenomenon).

H. O. Ghaffari; R. P. Young

2011-05-21T23:59:59.000Z

357

Advanced nuclear plant control room complex  

DOE Patents (OSTI)

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1993-01-01T23:59:59.000Z

358

Alarm system for a nuclear control complex  

DOE Patents (OSTI)

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1994-01-01T23:59:59.000Z

359

Console for a nuclear control complex  

DOE Patents (OSTI)

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1993-01-01T23:59:59.000Z

360

Layered Atom Arrangements in Complex Materials  

Science Conference Proceedings (OSTI)

In this report, we develop an atom layer stacking model to describe systematically the crystal structures of complex materials. To illustrate the concepts, we consider a sequence of oxide compounds in which the metal cations progress in oxidation state from monovalent (M{sup 1+}) to tetravalent (M{sup 4+}). We use concepts relating to geometric subdivisions of a triangular atom net to describe the layered atom patterns in these compounds (concepts originally proposed by Shuichi Iida). We demonstrate that as a function of increasing oxidation state (from M{sup 1+} to M{sup 4+}), the layer stacking motifs used to generate each successive structure (specifically, motifs along a 3 symmetry axis), progress through the following sequence: MMO, MO, M{sub r}O, MO{sub r/s}O{sub u/v}, MOO (where M and O represent fully dense triangular atom nets and r/s and u/v are fractions used to describe partially filled triangular atom nets). We also develop complete crystallographic descriptions for the compounds in our oxidation sequence using trigonal space group R{bar 3}.

K.E. Sikafus; R.W.Grimes; S.M.Corish; A.R. Cleave; M.Tang; C.R.Stanek; B.P. Uberuaga; J.A.Valdez

2005-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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361

Flow Patterns Around a Complex Building  

DOE Green Energy (OSTI)

The authors compare the results of a computer simulated flow field around building 170 (B170) at Lawrence Livermore National Laboratory (LLNL) with field measurements. In order to aid in the setup of the field experiments, the simulations were performed first. B170 was chosen because of its architectural complexity and because a relatively simple fetch exists upwind (a field lies southwest of the site). Figure 1 shows a computational model of the building which retains the major architectural features of the real building (e.g., courtyard, alcoves, and a multi-level roof). Several important characteristics of the cases presented here are: (1) the flow was assumed neutral and no heat flux was imposed at the ground, representing cloudy or morning conditions, (2) a simple canopy parameterization was used to model the effect of a large row of eucalyptus trees which is located to the northeast of the building, (3) the wind directions studied were 200, 225, 250 degrees measured clockwise from true north (the prevailing winds at LLNL are from the southwest in the summer), (4) the incoming wind profile was modeled as logarithmic with a maximum of about 3 meters per second. In addition, note that the building is rotated counterclockwise by 25 degrees with respect to the east/west axis. For convenience, the flow is modeled in a coordinate system that has been rotated with the building.

Calhoun, R; Chan, S; Lee, R; Leone, J, Shinn, J; Stevens, D

1999-09-24T23:59:59.000Z

362

Independent Oversight Inspection, Y-12 National Security Complex, Volume  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Inspection, Y-12 National Security Complex, Independent Oversight Inspection, Y-12 National Security Complex, Volume III - November 2001 Independent Oversight Inspection, Y-12 National Security Complex, Volume III - November 2001 November 2001 Inspection of Emergency Management at the Y-12 National Security Complex The Secretary of Energy's Office of Independent Oversight and Performance Assurance (OA) conducted an emergency management program review at the Y-12 National Security Complex (Y-12) in October 2001. The purpose of this inspection was to assess Y-12's readiness to protect site personnel and the public from the consequences of onsite events that could result in the release of hazardous materials from site facilities and activities. Independent Oversight Inspection, Y-12 National Security Complex, Volume

363

Y-12 National Security Complex | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex Y-12 National Security Complex Y-12 National Security Complex Y-12 National Security Complex Aerial View Y-12 National Security Complex Aerial View Y-12 National Security Complex's primary mission is to support of the DOE nuclear weapons stockpile maintenance program. Activities include assembly and disassembly of nuclear weapons components, secure storage of special nuclear material (SNM), and various other nuclear weapons-related activities. Other activities include various aspects of testing and development, nonproliferation, and technology transfer. Enforcement June 13, 2008 Preliminary Notice of Violation, Babcock & Wilcox Teclmical Services Y -12, LLC - NEA-2008-01 Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC, related to a Uranium Chip Fire at the Y-12 National

364

Y-12 National Security Complex | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Home > About Us > Our Locations > Y-12 National Security Complex Home > About Us > Our Locations > Y-12 National Security Complex Y-12 National Security Complex http://www.y12.doe.gov/ Field Office: The NNSA Production Office is responsible for contract management and oversight of the Pantex Plant in Amarillo, Texas and the Y-12 National Security Complex in Oak Ridge, Tenn. Y-12 supports the Nuclear Security Enterprise through nuclear material processing, manufacturing and storage operations and nuclear nonproliferation activities and provides enriched uranium feedstock for the U.S. Navy. National Security Complex: The Y-12 National Security Complex (Y-12) serves as the nation's only source of enriched uranium nuclear weapons components and provides enriched uranium for the U.S. Navy. Y-12 is a leader in materials science and precision manufacturing and serves as the

365

Improved Complexity Bound of Vertex Cover for Low degree Graph  

E-Print Network (OSTI)

In this paper, we use a new method to decrease the parameterized complexity bound for finding the minimum vertex cover of connected max-degree-3 undirected graphs. The key operation of this method is reduction of the size of a particular subset of edges which we introduce in this paper and is called as "real-cycle" subset. Using "real-cycle" reductions alone we compute a complexity bound $O(1.15855^k)$ where $k$ is size of the optimal vertex cover. Combined with other techniques, the complexity bound can be further improved to be $O(1.1504^k)$. This is currently the best complexity bound.

Yue, Weiya; Cao, Weiwei

2010-01-01T23:59:59.000Z

366

Enforcement Letter, Parsons Technology Development & Fabrication Complex -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Parsons Technology Development & Fabrication Parsons Technology Development & Fabrication Complex - April 13, 2010 Enforcement Letter, Parsons Technology Development & Fabrication Complex - April 13, 2010 April 13, 2010 Enforcement Letter issued to Parsons Technology Development & Fabrication Complex related to Deficiencies in the Fabrication of Safety Significant Embed Plates at the Salt Waste Processing Facility at the Savannah River Site This letter refers to the Office of Health, Safety and Security's Office of Enforcement's investigation into the facts and circumstances associated with quality assurance deficiencies in the fabrication of safety significant embed plates. These embed plates were fabricated by Parsons Technology Development and Fabrication Complex (PTDFC) a supplier to

367

Depleted Uranium Operations at the Y-12 National Security Complex...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sites Power Marketing Administration Other Agencies You are here Home Depleted Uranium Operations at the Y-12 National Security Complex, G-0570 Depleted Uranium Operations...

368

Dynamics of Nanoparticle-Based Complex Fluids in Porous Media  

Science Conference Proceedings (OSTI)

Abstract Scope, Advances in the use of nanoparticle-based complex fluids are likely to transform exploration and production of oil and gas. The dependence of ...

369

Dielectric Enhancement of Barium Titanate-based Nano-complex ...  

Science Conference Proceedings (OSTI)

Presentation Title, Dielectric Enhancement of Barium Titanate-based Nano- complex Ceramics with Heteroepitaxial Interfaces. Author(s), Satoshi Wada, Hideto...

370

NRELs System Advisor Model Simplifies Complex Energy Analysis...  

NLE Websites -- All DOE Office Websites (Extended Search)

to traditional power sources, decision makers can choose among solar, wind, and geothermal technologies as well. Each of these technologies has complex performance...

371

Petroleum refineries vary by level of complexity - Today in Energy ...  

U.S. Energy Information Administration (EIA)

A refinery is an industrial complex that manufactures petroleum products, such as gasoline, from crude oil and other feedstocks. Many different types of refineries ...

372

Wicked problems: management complexities in the Atlantic bluefin tuna fisheries .  

E-Print Network (OSTI)

??This study examines the complexities of achieving sufficient management measures for the Atlantic Bluefin Tuna, with an attempt to specify failure and shortcomings within the (more)

Lunndal, Ingvild

2012-01-01T23:59:59.000Z

373

Y-12 earns communications honors | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

earns communications ... Y-12 earns communications honors Posted: June 27, 2012 - 9:38am The Y-12 National Security Complex received multiple communications awards during two...

374

Y-12 earns communications honors | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

earns communications ... Y-12 earns communications honors Posted: September 5, 2013 - 4:06pm The Y-12 National Security Complex received multiple communications awards during three...

375

Independent Oversight Inspection, Y-12 National Security Complex...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 2008 Independent Oversight Inspection, Y-12 National Security Complex - June 2008 June 2008 Inspection of Environment, Safety, and Health Programs at the Y-12 National...

376

Bruce Held visits Y-12 National Security Complex | National Nuclear...  

NLE Websites -- All DOE Office Websites (Extended Search)

Held visits Y-12 National Security Complex | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

377

'No Muss, No Fuss' Miniaturized Analysis for Complex ...  

Science Conference Proceedings (OSTI)

... Photographs at bottom show three complex samples that can be successfully analyzed by the technique: (b) whole milk, (c) dirt and (d) coal fly ash. ...

2012-10-15T23:59:59.000Z

378

JGI - Why Sequence the Hydractinia Allorecognition Gene Complex...  

NLE Websites -- All DOE Office Websites (Extended Search)

to geneticists by virtue of the substantial allotypic diversity they display. The sequencing of the Hydractinia symbiolongicarpus allorecognition complex will give population...

379

Thermodynamics of Neptunium (V) Complexes with Phosphate at Elevated Temperatures  

E-Print Network (OSTI)

VITORGE, H. WANNER, Chemical Thermodynamics of Neptunium andData Bank, Chemical Thermodynamics 4, Elsevier, New York 4.Thermodynamics of Neptunium (V) Complexes with Phosphate at

Xia, Yuanxian

2009-01-01T23:59:59.000Z

380

The Social Complexity of Renewable Energy Production in the Countryside  

E-Print Network (OSTI)

development of local renewable energy strategies: The casesin Germany to support renewable energies. Published masterThe Social Complexity of Renewable Energy Production in the

Kunze, Conrad; Busch, Henner

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Complexation of Plutonium (IV) with Fluoride at Variable Tempeartures  

E-Print Network (OSTI)

of Neptunium and Plutonium. Edited by OECD Nuclear EnergyComplexation of Plutonium(IV) with Fluoride at Variablehigher temperatures. Key Words: Plutonium (IV) / Fluoride /

Moore, Dean A.

2011-01-01T23:59:59.000Z

382

On the complexity of familiar functions and numbers - CECM  

E-Print Network (OSTI)

is to pose various problems that suggest the link between complexity and transcend- ence. ... is a ve weak conjecture concerning normality. Note also that, if in...

383

The Social Complexity of Renewable Energy Production in the Countryside  

E-Print Network (OSTI)

Complexity of Renewable Energy Production in the Countrysidea shift to renewable energy production. Even if politicaldifficulties. Renewable energy production as a new economic

Kunze, Conrad; Busch, Henner

2011-01-01T23:59:59.000Z

384

Dynamics of nuclear envelope and nuclear pore complex formation  

E-Print Network (OSTI)

Limited expression of nuclear pore membrane glycoprotein 210suggests cell-type specific nuclear pores in metazoans. Expand Dultz, E. (2008). Nuclear pore complex assembly through

Anderson, Daniel J.

2008-01-01T23:59:59.000Z

385

Regulation of nuclear envelope breakdown by the nuclear pore complex;.  

E-Print Network (OSTI)

??In higher eukaryotes, each time a cell divides dramatic changes occur at the nuclear periphery. The nuclear envelope, nuclear pore complexes, and nuclear lamina must (more)

Prunuske, Amy Jeanette

2006-01-01T23:59:59.000Z

386

DOE's Nuclear Weapons Complex: Challenges to Safety, Security...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Investigations Committee on Energy and Commerce U.S. House of Representatives "DOE's Nuclear Weapons Complex: Challenges to Safety, Security, and Taxpayer Stewardship" FOR...

387

Los Alamos-Argonne partnership will aid understanding of complex...  

NLE Websites -- All DOE Office Websites (Extended Search)

understanding of complex materials that lie at the heart of pharmaceuticals or even nuclear weapons can occur more quickly and efficiently thanks to the agreement. May 27,...

388

Olson's Major World Ecosystem Complexes Ranked by Carbon in Live...  

NLE Websites -- All DOE Office Websites (Extended Search)

ecosystem complexes ranked by carbon in live vegetation: A Database. NDP-017, Carbon Dioxide Information Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee. This NDP was...

389

Optimization Online - On the evaluation complexity of constrained ...  

E-Print Network (OSTI)

Apr 3, 2013... general constrained nonlinear optimization using second-order methods ... does not affect the complexity of finding approximate first-order...

390

On the complexity of maximizing the minimum Shannon capacity in ...  

E-Print Network (OSTI)

Jan 18, 2010 ... On the complexity of maximizing the minimum Shannon capacity in wireless networks by joint channel assignment and power allocation.

391

Lab makes understanding the complexity of wind power "A breeze...  

NLE Websites -- All DOE Office Websites (Extended Search)

Understanding the Complexity of Wind Power Community Connections: Our link to Northern New Mexico Communities Latest Issue:September 2013 All Issues submit Lab makes...

392

Y-12 National Security Complex Technology Marketing Summaries ...  

This technology can be adapted to most any high-hazard or emergency condition. Y-12 National Security Complex; 09/12/2011: Industrial Technologies

393

Simulating the Daylight Performance of Complex Fenestration Systems Using Bidirectional Scattering Distribution Functions within Radiance  

E-Print Network (OSTI)

software, windows, daylighting systems, shading systems,daylighting performance of complex fenestration systems (daylighting performance of complex fenestration systems (

Ward, Gregory

2011-01-01T23:59:59.000Z

394

Polymorphisms of small digraphs, and the complexity of CSP  

E-Print Network (OSTI)

Polymorphisms of small digraphs, and the complexity of CSP Libor Barto & David Stanovsk´y Charles Olomouc, February 2010 David Stanovsk´y (Prague) Polymorphisms & CSP 1 / 13 #12;Outline The aim: digraphs problem Outline of the talk: 1 Motivation = introduction to the complexity of CSP 2 Results

Stanovsky, David

395

Modeling complex heterogeneous objects with non-manifold heterogeneous cells  

Science Conference Proceedings (OSTI)

This paper presents a new approach to model complex heterogeneous objects with simultaneous geometry intricacies as well as complex material distributions. Different from most of the existing approaches, which utilize manifold B-Rep and the assembly ... Keywords: Attribute based reasoning, Boolean operation, Cellular model, Heterogeneous material, Non-manifold

X. Y. Kou; S. T. Tan; W. S. Sze

2006-05-01T23:59:59.000Z

396

A Type Driven Theory of Predication with Complex Types  

Science Conference Proceedings (OSTI)

This paper investigates several models of the complex type which is needed to analyze copredication. Previous accounts are shown to be inadequate and a new account both of and copredication is proposed. Keywords: categorial interpretation,, coercion,, complex types,, copredication,, dot()types, lambda calculus,

Nicholas Asher

2008-09-01T23:59:59.000Z

397

Emergent engineering for the management of complex situations  

Science Conference Proceedings (OSTI)

Ubiquitous computing and communication environments connect systems and people in unprecedented ways, but also fundamentally challenge the mindset of traditional systems engineering. Complex techno-social systems exhibit spontaneous self-organization ... Keywords: co-evolution, complex systems, cyber-physical ecosystems, dynamical networks, emergent engineering, security, self-organization

Ren Doursat; Mihaela Ulieru

2008-09-01T23:59:59.000Z

398

Homogeneous catalytic hydrogenations of complex carbonaceous substrates. [16 references  

SciTech Connect

Results of homogeneous catalytic hydrogenation of complex unsaturated substrates including coal and coal-derived materials are reported, with organic soluble molecular complexes as catalysts. Among the substrates used were Hvab coal, solvent-refined coal, and COED pyrolysate. The hydrogenations were carried out in an autoclave. The results are summarized in tables.

Cox, J L; Wilcox, W A; Roberts, G L

1976-11-05T23:59:59.000Z

399

Food web complexity and chaotic population Gregor F. Fussmann1  

E-Print Network (OSTI)

REPORT Food web complexity and chaotic population dynamics Gregor F. Fussmann1 * and Gerd Heber2 1 their complexity increases. We determined the dynamical stability of a universe of mathematical, nonlinear food web, chaotic dynamics increases with the number of trophic levels in a food web but decreases with the degree

Fussman, Gregor

400

Study on Relay Protection Coordination in Complex Auxiliary Power System  

Science Conference Proceedings (OSTI)

In many large-scale power plants, the structure of its auxiliary power system are complex, and the coordination of its relay protections is difficult. The Three Gorges Hydropower Plant is the largest installed capacity of power plants with complex auxiliary ... Keywords: auxiliary power system, relay protection, coordination

Yawen Yi; Jun Xie; Na Yi

2010-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Complex event processing model for distributed RFID network  

Science Conference Proceedings (OSTI)

RFID complex event processing technology, which is proved to be a powerful tool in describing relationship between different events, such as timing, causality, and membership in RFID data streams or events, is a key point of RFID researching in these ... Keywords: RFID, RFID network, complex event processing

Xiao Jia; Yuan Wenming; Wang Dong

2009-11-01T23:59:59.000Z

402

Complex event processing over unreliable RFID data streams  

Science Conference Proceedings (OSTI)

Existing RFID complex event processing (CEP) techniques always assume that raw RIFD data has been first cleansed to filter out all unreliable readings upfront. But this may cause delayed triggering of matched complex events. Furthermore, since the cleansed ... Keywords: CEP, NFA, unreliable RFID data streams

Yanming Nie; Zhanhuai Li; Qun Chen

2011-04-01T23:59:59.000Z

403

Lower bounds on the bounded coefficient complexity of bilinear maps  

Science Conference Proceedings (OSTI)

We prove lower bounds of order n log n for both the problem of multiplying polynomials of degree n, and of dividing polynomials with remainder, in the model of bounded coefficient arithmetic circuits over the complex numbers. These ... Keywords: Algebraic complexity, bilinear circuits, lower bounds, singular values

Peter Brgisser; Martin Lotz

2004-05-01T23:59:59.000Z

404

Clique problem, cutting plane proofs and communication complexity  

Science Conference Proceedings (OSTI)

Motivated by its relation to the length of cutting plane proofs for the Maximum Biclique problem, we consider the following communication game on a given graph G with maximum bipartite clique size K. Two parties separately receive disjoint subsets A, ... Keywords: Clique problem, Communication complexity, Computational complexity, Cutting plane proof

Stasys Jukna

2012-10-01T23:59:59.000Z

405

A task-based model of perceived website complexity  

Science Conference Proceedings (OSTI)

In this study, we propose that perceived website complexity (PWC) is central to understanding how sophisticated features of a website (such as animation, audio, video, and rollover effects) affect a visitor's experience at the site. Although previous ... Keywords: perceived website complexity, user perception, website usability

Sucheta Nadkarni; Reetika Gupta

2007-09-01T23:59:59.000Z

406

On the complexity of dataflow analysis of logic programs  

Science Conference Proceedings (OSTI)

It is widely held that there is a correlation between complexity and precision in dataflow analysis, in the sense that the more precise an analysis algorithm, the more computationally expensive it must be. The details of this relationship, however, appear ... Keywords: Prolog, complexity, program analysis

Saumya K. Debray

1995-03-01T23:59:59.000Z

407

Knowledge discovery by an intelligent approach using complex fuzzy sets  

Science Conference Proceedings (OSTI)

In the age of rapidly increasing volumes of data, human experts have come to the urgent need to extract useful information from the huge amount of data. Knowldege discovery in databases has obtained much attention for researches and applications in business ... Keywords: artificial bee colony (ABC), complex fuzzy set (CFS), complex neuro-fuzzy system (CNFS), knowledge discovery, recursive least squares estimator (RLSE)

Chunshien Li; Feng-Tse Chan

2012-03-01T23:59:59.000Z

408

Symmetry, Optical Properties and Thermodynamics of Neptunium(V) Complexes  

SciTech Connect

Recent results on the optical absorption and symmetry of the Np(V) complexes with dicarboxylate and diamide ligands are reviewed. The importance of recognizing the 'silent' feature of centrosymmetric Np(V) species in analyzing the absorption spectra and calculating the thermodynamic constants of Np(V) complexes is emphasized.

Rao, Linfeng; Tian, Guoxin

2009-12-21T23:59:59.000Z

409

Hydrothermal vent complexes associated with sill intrusionsin sedimentarybasins  

E-Print Network (OSTI)

. 477 Discussion on structure and evolution of hydrothermal vent complexes in the Karoo Basin, South the paper by Svensen et al. (2006) on South African hydrothermal vents within the Karoo Basin, particularly for their interest in our paper on hydrothermal vent complexes in the Karoo Basin (Svensen et al. 2006). Based

Podladchikov, Yuri

410

Metal complexes of substituted Gable porphyrins as oxidation catalysts  

DOE Patents (OSTI)

Transition metal complexes of Gable porphyrins are disclosed having two porphyrin rings connected through a linking group, and having on the porphyrin rings electron-withdrawing groups, such as halogen, nitro or cyano. These complexes are useful as catalysts for the oxidation of organic compounds, e.g. alkanes.

Lyons, J.E.; Ellis, P.E. Jr.; Wagner, R.W.

1996-01-02T23:59:59.000Z

411

Metal complexes of substituted Gable porphyrins as oxidation catalysts  

DOE Patents (OSTI)

Transition metal complexes of Gable porphyrins having two porphyrin rings connected through a linking group, and having on the porphyrin rings electron-withdrawing groups, such as halogen, nitro or cyano. These complexes are useful as catalysts for the oxidation of organic compounds, e.g. alkanes.

Lyons, James E. (Wallingford, PA); Ellis, Jr., Paul E. (Downingtown, PA); Wagner, Richard W. (Murrysville, PA)

1996-01-01T23:59:59.000Z

412

Integrating reliability analysis and diagnostics for complex technical systems  

E-Print Network (OSTI)

ignored or repeated by engineers creating diagnostics. The current paper explains the basic concepts (with the consequence that a device would be powered when it should not be). 3. Failure. For a complexIntegrating reliability analysis and diagnostics for complex technical systems N A Snooke and C J

Snooke, Neal

413

Enforcement Documents - Y-12 National Security Complex | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex Y-12 National Security Complex Enforcement Documents - Y-12 National Security Complex June 13, 2008 Preliminary Notice of Violation, Babcock & Wilcox Teclmical Services Y-12, LLC - NEA-2008-01 Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC, related to a Uranium Chip Fire at the Y-12 National Security Complex September 18, 2007 Preliminary Notice of Violation, BWXT Y-12 LLC - EA-2007-04 Preliminary Notice of Violation issued to BWXT Y-12, LLC, related to Criticality Safety Controls at the Y-12 National Security Complex June 15, 2006 Enforcement Letter, BWXT Y-12 - June 15, 2006 Enforcement Letter issued to BWXT Y-12 related to Quality Assurance Deficiencies in construction activities at the Y-12 National Security

414

Independent Oversight Inspection, Y-12 National Security Complex - February  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - Y-12 National Security Complex - February 2008 Independent Oversight Inspection, Y-12 National Security Complex - February 2008 February 2008 Inspection of Emergency Management at the Y-12 Site Office and Y-12 National Security Complex The U.S. Department of Energy (DOE) Office of Independent Oversight inspected the emergency management program at DOE's Y-12 National Security Complex (Y-12) in October-November 2007. The inspection was performed by Independent Oversight's Office of Emergency Management Oversight (HS-63). Independent Oversight reports to the Chief, Office of Health, Safety and Security, who reports directly to the Secretary of Energy. This 2007 inspection found that YSO and B&W Y-12 have established an emergency management program that generally protects site workers and the

415

Princeton Professor Resolves Complex Puzzle | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Princeton Professor Resolves Complex Puzzle Princeton Professor Resolves Complex Puzzle Princeton Professor Resolves Complex Puzzle November 24, 2010 - 11:32am Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? Dr. Torquato's work -- in addition to detecting gravitational waves and improving understanding of low-temperature states of matter -- could have applications in areas ranging from wireless communications network layouts to data compression and coding and cryptography. A change in perspective can change everything. A complex jigsaw puzzle may suddenly be solved by stepping back ... Taking the dog for a walk ... Or going to the gym. Physicists and mathematicians often work in similar fashion: taking a step back, looking at a complex problem in a new way, and

416

Independent Oversight Inspection, Y-12 National Security Complex - April  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspection, Y-12 National Security Complex - Inspection, Y-12 National Security Complex - April 2003 Independent Oversight Inspection, Y-12 National Security Complex - April 2003 Inspection of Environment, Safety, and Health Management at the Y-12 National Security Complex The Secretary of Energy's Office of Independent Oversight and Performance Assurance (OA) conducted an inspection of environment, safety, and health (ES&H) at the U.S. Department of Energy (DOE) Y-12 National Security Complex (Y-12) in March-April 2003. The inspection was performed by OA's Office of Environment, Safety and Health Evaluations. Overall, YSO and BWXT have established a generally effective ISM program. YSO and BWXT management have demonstrated their commitment to continuous improvement and have effective tools and process enhancements to address

417

Independent Oversight Inspection, Y-12 National Security Complex - June  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - Y-12 National Security Complex - June 2008 Independent Oversight Inspection, Y-12 National Security Complex - June 2008 June 2008 Inspection of Environment, Safety, and Health Programs at the Y-12 National Security Complex The U.S. Department of Energy (DOE) Office of Independent Oversight, within the Office of Health, Safety and Security (HSS), inspected environment, safety, and health (ES&H) programs at the DOE Y-12 Site Office (YSO) and Y-12 National Security Complex (Y-12) during March through May 2008. The ES&H inspection was performed by Independent Oversight's Office of Environment, Safety and Health Evaluations. Many aspects of the Y-12 ISM program are effective. For example, most work observed was performed using well written and technically accurate

418

Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Complexes  

NLE Websites -- All DOE Office Websites (Extended Search)

Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Complexes Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Complexes A method for determining atomic level structures of macromolecule-ligand complexes through high-resolution powder diffraction analysis and a method for providing suitable microcrystalline powder for diffraction analysis are provided. Available for thumbnail of Feynman Center (505) 665-9090 Email Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Complexes A method for determining atomic level structures of macromolecule-ligand complexes through high-resolution powder diffraction analysis and a method for providing suitable microcrystalline powder for diffraction analysis are provided. In one embodiment, powder diffraction data is collected from

419

Y-12 National Security Complex | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Y-12 National Security Complex Y-12 National Security Complex Home > About Us > Our Operations > Acquisition and Project Management > M & O Support Department > Y-12 National Security Complex Y-12 National Security Complex Y-12 National Security Complex DE-AC05-00OR22800 Operated by Babcock & Wilcox Technical Services Y-12, LLC Updated to Modification 297 dated 09/30/2013 BASIC Contract (Official) Modifications (Official) Funding Mods Available Upon Request Conformed Contract (Unofficial) Basic Contract dated 8/31/2000 (pdf, 13,886KB) Y-12 A001 (9/15/00) (pdf, 60KB) Y-12 Conformed Contract (Conformed to Mod 297 dated 09/30/2013 (pdf, 4201 KB) Y-12 A002 (10/15/00) (pdf, 130KB) Y-12 M003 (10/26/00) (pdf, 77KB) Y-12 M004 (10/31/00) (pdf, 865KB) Y-12 M006 (10/31/00) (pdf, 191KB)

420

A Nuclear Family: Y-12 National Security Complex | National Nuclear  

National Nuclear Security Administration (NNSA)

Nuclear Family: Y-12 National Security Complex | National Nuclear Nuclear Family: Y-12 National Security Complex | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > A Nuclear Family: Y-12 National Security Complex A Nuclear Family: Y-12 National Security Complex Posted By Office of Public Affairs Nuclear family "A Nuclear Family: Y-12 National Security Complex" is a four episode

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421

On the benefits of an integrated nuclear complex for Nevada  

SciTech Connect

An integrated nuclear complex is proposed for location at the Nevada Test Site. In addition to solving the nuclear waste disposal problem, this complex would tremendously enhance the southern Nevada economy, and it would provide low cost electricity to each resident and business in the affected counties. Nuclear industry and the national economy would benefit because the complex would demonstrate the new generation of safer nuclear power plants and revitalize the industry. Many spin-offs of the complex would be possible, including research into nuclear fusion and a world class medical facility for southern Nevada. For such a complex to become a reality, the cycle of distrust between the federal government and the State of Nevada must be broken. The paper concludes with a discussion of implementation through a public process led by state officials and culminating in a voter referendum.

Blink, J.A. [Lawrence Livermore National Laboratory, Las Vegas, NV (United States); Halsey, W.G. [Lawrence Livermore National Lab., CA (United States)

1994-01-01T23:59:59.000Z

422

Complexation of Neptunium(V) with Fluoride at Elevated Temperatures  

SciTech Connect

Complexation of neptunium(V) with fluoride at elevated temperatures was studied by spectrophotometry and microcalorimetry. Two successive complexes, NpO{sub 2}F(aq) and NpO{sub 2}F{sub 2}{sup -}, were identified by spectrophotometry in the temperature range of 10-70 C. Thermodynamic parameters, including the equilibrium constants and enthalpy of complexation between Np(V) and fluoride at 10-70 C were determined. Results show that the complexation of Np(V) with fluoride is endothermic and that the complexation is enhanced by the increase in temperature - a two-fold increase in the stability constants of NpO{sub 2}F(aq) and more than five-fold increase in the stability constants of NpO{sub 2}F{sub 2}{sup -} as the temperature is increased from 10 to 70 C.

Rao, Linfeng; Tian, Guoxin; Xia, Yuanxian; Friese, Judah I.

2008-06-16T23:59:59.000Z

423

Metalloantibiotic Mn(II)-bacitracin complex mimicking manganese superoxide dismutase  

SciTech Connect

Superoxide dismutase (SOD) activities of various metallobacitracin complexes were evaluated using the riboflavin-methionine-nitro blue tetrazolium assay. The radical scavenging activity of various metallobacitracin complexes was shown to be higher than those of the negative controls, e.g., free transition metal ions and metal-free bacitracin. The SOD activity of the complex was found to be in the order of Mn(II) > Cu(II) > Co(II) > Ni(II). Furthermore, the effect of bacitracin and their complexation to metals on various microorganisms was assessed by antibiotic susceptibility testing. Moreover, molecular modeling and quantum chemical calculation of the metallobacitracin complex was performed to evaluate the correlation of electrostatic charge of transition metal ions on the SOD activity.

Piacham, Theeraphon [Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Pure and Applied Biochemistry, Chemical Center, Lund University, P.O. Box 124, 22100 Lund (Sweden); Isarankura-Na-Ayudhya, Chartchalerm [Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Nantasenamat, Chanin [Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Yainoy, Sakda [Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Ye Lei [Pure and Applied Biochemistry, Chemical Center, Lund University, P.O. Box 124, 22100 Lund (Sweden); Buelow, Leif [Pure and Applied Biochemistry, Chemical Center, Lund University, P.O. Box 124, 22100 Lund (Sweden); Prachayasittikul, Virapong [Department of Clinical Microbiology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand)]. E-mail: mtvpr@mucc.mahidol.ac.th

2006-03-24T23:59:59.000Z

424

Calculation of complex DNA damage induced by ions  

SciTech Connect

This paper is devoted to the analysis of the complex damage of DNA irradiated by ions. The assessment of complex damage is important because cells in which it occurs are less likely to survive because the DNA repair mechanisms may not be sufficiently effective. We study the flux of secondary electrons through the surface of nucleosomes and calculate the radial dose and the distribution of clustered damage around the ion's path. The calculated radial dose distribution is compared to simulations. The radial distribution of the complex damage is found to be different from that of the dose. A comparison with experiments may solve the question of what is more lethal for the cell, damage complexity or absorbed energy. We suggest a way to calculate the probability of cell death based on the complexity of the damage. This work is done within the framework of the phenomenon-based multiscale approach to radiation damage by ions.

Surdutovich, Eugene [Department of Physics, Oakland University, Rochester, Michigan 48309 (United States); Frankfurt Institute for Advanced Studies, Ruth-Moufang-Strasse 1, D-60438 Frankfurt am Main (Germany); Gallagher, David C. [Department of Physics, Oakland University, Rochester, Michigan 48309 (United States); Solov'yov, Andrey V. [Frankfurt Institute for Advanced Studies, Ruth-Moufang-Strasse 1, D-60438 Frankfurt am Main (Germany)

2011-11-15T23:59:59.000Z

425

Nevada Weatherizes Large-Scale Complex | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nevada Weatherizes Large-Scale Complex Nevada Weatherizes Large-Scale Complex Nevada Weatherizes Large-Scale Complex July 1, 2010 - 10:11am Addthis What does this project do? This nonprofit weatherized a 22-unit low-income multifamily complex, reducing the building's duct leakage from 90 percent to just 5 percent. The weatherization program of the Rural Nevada Development Corporation (RNDC) reached a recent success in its eleven counties-wide territory. In June, the nonprofit finished weatherizing a 22-unit low-income multifamily complex, reducing the building's duct leakage from 90 percent to just 5 percent. "That is one big savings and is why I am proud of this project," says Dru Simerson, RNDC Weatherization Manager. RNDC's crew replaced all windows and 17 furnaces and installed floor

426

Independent Activity Report, Y-12 National Security Complex - June 2011 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - June Y-12 National Security Complex - June 2011 Independent Activity Report, Y-12 National Security Complex - June 2011 June 2011 Site Lead Orientation Visit to the Y-12 Site Office and Y-12 National Security Complex [HIAR-Y-12-2011-06-23] The purposes of the visit were to discuss the nuclear safety oversight strategy, initiate the site lead program, increase operational awareness of the site's activities, and discuss methods the Office of Health, Safety and Security (HSS) uses to carry out its independent oversight responsibilities. Independent Activity Report, Y-12 National Security Complex - June 2011 More Documents & Publications Independent Activity Report, Oak Ridge Office - June 2011 Independent Activity Report, Defense Nuclear Facilities Safety Board Public

427

Independent Oversight Inspection, Y-12 National Security Complex, Volume I  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Inspection, Y-12 National Security Complex, Independent Oversight Inspection, Y-12 National Security Complex, Volume I - September 2005 Independent Oversight Inspection, Y-12 National Security Complex, Volume I - September 2005 September 2005 Inspection of Environment, Safety, and Health Programs at the Y-12 National Security Complex, Summary Report The U.S. Department of Energy (DOE) Office of Independent Oversight and Performance Assurance (OA) conducted an inspection of environment, safety, and health (ES&H) programs at the DOE Y-12 National Security Complex (Y-12) during August and September 2005. The inspection was performed by the OA Office of Environment, Safety and Health Evaluations. YSO and BWXT have established ISM systems that are conceptually sound. BWXT also has appropriate programs in place to ensure the functionality of the

428

Aluminum complexation by catechol as determined by ultraviolet spectrophotometry  

Science Conference Proceedings (OSTI)

Methods of ultraviolet (UV) spectrophotometry were used to determine the stoichiometry and association constant for the Al-catechol complex from pH 3.8 to 4.6. Job's method of continuous variation indicated the Al-catechol complex had a 1:1 stoichiometry in the pH range studied. Aluminum titrations of catechol and pH titrations of catechol plus Al resulted in a shift in the UV spectra due to the formation of an Al-catechol complex absorbing UV radiation uniquely different than that of free catechol. General equations were developed for the determination of association constants assuming an organic and Al-organic complex absorb UV radiation. Aluminum titrations with constant catechol concentration yielded a log k/sub 0.1//sup c/ of 16.22 for a 1:1 Al-catechol complex. Calculated absorbance as a function of pH agree dwell with experimental pH titrations of solutions containing catechol plus Al. The fact that Al can be complexed by catechol at low pH indicates the o-hydroxy group provides a potential source for Al complexation in soil and surface waters.

Sikora, F.J.; McBride, M.B.

1989-03-01T23:59:59.000Z

429

Three-dimensional visualization of reactive flows in complex geometries  

SciTech Connect

The visualization of fluid flows has become more challenging, as recent advancements in computational methods have increased the complexity and size of simulations. Our objective is to develop a flexible flow visualization tool for fluid simulations that include the full physics and geometrical complexities found in modeling practical combustion systems, such as internal combustion engines. The challenges to flow visualization come from: (1) the large simulation output, especially when using massively parallel computers; (2) the increasingly complex geometries that include moving surfaces such as pistons and valves; (3) the complex physical phenomena in realistic problems of fuel injection, combustion fronts, boundary flows, and large scale turbulence; and (4) the numerical complexity of indirect addressing of computational elements, variable mesh connectivity, distorted elements, and moving meshes. We have developed a visualization program that addresses these complexities. The program was developed as a post-processor to the KIVA family of codes for reactive flow simulations. Because of the complexity of the KIVA codes, the visualization program is very versatile and applicable to any code with meshes of arbitrary hexahedrons. No comparable commercial visualization package could be found. To visualize the fluid flow, we use mass-less tracer particles that follow the movement of the fluid as determined from output files from the simulation. The movement of the tracer particles is based on a second-order spatial and temporal interpolation of the fluid velocities from successive simulation output files. The visualization program runs on a Silicon Graphics IRIS GTX workstation.

Fairfield, M.S.

1995-02-01T23:59:59.000Z

430

A QUALITATIVE METHOD TO ESTIMATE HSI DISPLAY COMPLEXITY  

SciTech Connect

There is mounting evidence that complex computer system displays in control rooms contribute to cognitive complexity and, thus, to the probability of human error. Research shows that reaction time increases and response accuracy decreases as the number of elements in the display screen increase. However, in terms of supporting the control room operator, approaches focusing on addressing display complexity solely in terms of information density and its location and patterning, will fall short of delivering a properly designed interface. This paper argues that information complexity and semantic complexity are mandatory components when considering display complexity and that the addition of these concepts assists in understanding and resolving differences between designers and the preferences and performance of operators. This paper concludes that a number of simplified methods, when combined, can be used to estimate the impact that a particular display may have on the operator's ability to perform a function accurately and effectively. We present a mixed qualitative and quantitative approach and a method for complexity estimation.

Jacques Hugo; David Gertman

2013-04-01T23:59:59.000Z

431

Anti-complex sets and reducibilities with tiny use  

E-Print Network (OSTI)

In contrast with the notion of complexity, a set $A$ is called anti-complex if the Kolmogorov complexity of the initial segments of $A$ chosen by a recursive function is always bounded by the identity function. We show that, as for complexity, the natural arena for examining anti-complexity is the weak-truth table degrees. In this context, we show the equivalence of anti-complexity and other lowness notions such as r.e.\\ traceability or being weak truth-table reducible to a Schnorr trivial set. A set $A$ is anti-complex if and only if it is reducible to another set $B$ with \\emph{tiny use}, whereby we mean that the use function for reducing $A$ to $B$ can be made to grow arbitrarily slowly, as gauged by unbounded nondecreasing recursive functions. This notion of reducibility is then studied in its own right, and we also investigate its range and the range of its uniform counterpart.

Franklin, Johanna N Y; Stephan, Frank; Wu, Guohua

2011-01-01T23:59:59.000Z

432

Resolution of Hanford tanks organic complexant safety issue  

SciTech Connect

The Hanford Site tanks have been assessed for organic complexant reaction hazards. The results have shown that most tanks contain insufficient concentrations of TOC to support a propagating reaction. It has also been shown that those tanks where the TOC concentration approaches levels of concern, degradation of the organic complexants to less energetic compounds has occurred. The results of the investigations have been documented. The residual organic complexants in the Hanford Site waste tanks do not present a safety concern for long-term storage.

Kirch, N.W.

1998-05-14T23:59:59.000Z

433

ERDA Geothermal Component Test Facility (GCTF), East Mesa, Imperial Valley, California. Test operations management plan  

DOE Green Energy (OSTI)

Discussion of the operation of the Geothermal Component Test Facility (GCTF), established for testing heat extraction and energy conversion equipment and materials, is presented under the following section headings: purposes of the facility; operating policies: service, conflicts, safety and environmental, investigator activities, shops and equipment, and test certification; organization: chart; Lawrence Berkely Laboratory: organization, responsibilities, individual responsibilities, and funding; Bureau of Reclamation: organization, responsibilities, and funding; operations contractor: contract, qualifications, and personnel; Test Operations Advisory Board; experiment processing: test acceptance, scheduling and priorities, cost reimbursement, and activities flow chart.

Not Available

1976-01-01T23:59:59.000Z

434

MESA+ AnnuAl REpoRt 2009 General Preface...............................................................................................................................................................4  

E-Print Network (OSTI)

and Superlattices; Absorption Processes in Semiconductors; Light Emitters in Silicon; Photodetectors, Photodiodes applications are found in infrared systems, satellite communications and medical equipment Paper, M.J. Deen and P. Pascal, "A Review of Low Frequency Noise Behavior of Polysilicon Emitter Bipolar

Twente, Universiteit

435

Influence of the Blue Mesa Reservoir on the Red Creek Landslide, Colorado  

E-Print Network (OSTI)

literature. 2. Methods A substantial amount of research has tested the effectiveness of typical erosion.R., 1996. Mulching treatment for postfire soil conservation in a semiarid ecosystem. Arid Soil Research Research Laboratory Office of Research and Development U.S. Environmental Protection Agency EPA- 600

436

Evaluation of Plug Power Gensys 5C Fuel Cell System in Mesa, AZ: Final Report  

Science Conference Proceedings (OSTI)

A pre-commercial Plug Power Gensys 5C fuel cell was installed at the Arizona State University - Photovoltaic Testing Laboratory (ASU-PTL). The proton exchange membrane (PEM) fuel cell is fueled with natural gas and exports up to 5 kW to the local electrical grid. The overall performance and maintenance history over 18 months of operation is chronicled. PEM fuel cells are being positioned by Plug Power and other vendors as residential power generators.

2006-01-25T23:59:59.000Z

437

EIS-0472: Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado  

Energy.gov (U.S. Department of Energy (DOE))

This EIS evaluates the potential environmental impacts of management alternatives for DOEs Uranium Leasing Program, under which DOE administers tracts of land in western Colorado for exploration, development, and the extraction of uranium and vanadium ores.

438

Analysis of 2009 International Energy Conservation Code Requirements for Residential Buildings in Mesa, Arizona  

SciTech Connect

The 2009 International Energy Conservation Code (IECC) contains several major improvements in energy efficiency over the 2006 IECC and the 2003 IECC. The notable changes are: (1) Improved duct sealing verified by testing the duct system; (2) Increased duct insulation; (3) Improvement of window U-factors from 0.40 to 0.35; and (4) Efficient lighting requirements. An analysis of these changes resulted in estimated annual energy cost savings of $145 a year for an average new house compared to the 2003 IECC. This energy cost saving decreases to $125 a year for the 2009 IECC compared to the 2006 IECC. Construction cost increases (per home) for complying with the 2009 IECC are estimated at $1256 relative to the 2003 IECC and $800 for 2006 IECC. Home owners will experience an annual cost savings of about $80 a year by complying with the 2009 IECC because reduction to energy bills will more than compensate for increased mortgage payments and other costs.

Lucas, Robert G.

2011-03-31T23:59:59.000Z

439

For Staff/Advisor Use Only MESA CHECKLIST FOR INDICATORS OF EDUCATIONAL  

E-Print Network (OSTI)

participates in Aid to Families with Dependent Children (AFDC) program (PP1) ___ Student participates in free

California at Santa Cruz, University of

440

Let it be a Womans Park: Gender, Identity and the Battle over Mesa Verde  

E-Print Network (OSTI)

Price, ms, Virginia McClurg Collection, Colorado SpringsPioneer Museum, Colorado SpringsMary Swanson, Colorado State University Thinking Gender

Swanson, Mary

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Thermal/mechanical analyses of G-Tunnel field experiments at Rainier Mesa, Nevada  

SciTech Connect

Analysis methods (models) are currently being developed to support thermal, mechanical, and thermomechanical aspects of repository design and performance assessment of the candidate Yucca Mountain high-level nuclear waste site. Credibility of these models, and therefore of design and performance analyses, will in part be determined through comparison of calculated and measured response (validation) for large-scale field experiments. This paper discusses the models being developed, the rationale behind the model development, and analyses of experiments performed at G-Tunnel and planned as part of site characterization at Yucca Mountain. 25 refs., 21 figs.

Bauer, S.J.; Costin, L.S.; Chen, E.P.; Tillerson, J.R.

1988-12-31T23:59:59.000Z

442

Analysis of fractures in volcanic cores from Pahute Mesa, Nevada Test Site  

SciTech Connect

The Nevada Test Site (NTS), located in Nye County, southern Nevada, was the location of 828 announced underground nuclear tests, conducted between 1951 and 1992. Approximately one-third of these tests were detonated near or below the water table. An unavoidable consequence of these testing activities was introducing radionuclides into the subsurface environment, impacting groundwater. Groundwater flows beneath the NTS almost exclusively through interconnected natural fractures in carbonate and volcanic rocks. Information about these fractures is necessary to determine hydrologic parameters for future Corrective Action Unit (CAU)-specific flow and transport models which will be used to support risk assessment calculations for the U.S. Department of Energy, Nevada Operations Office (DOE/NV) Underground Test Area (UGTA) remedial investigation. Fracture data are critical in reducing the uncertainty of the predictive capabilities of CAU-specific models because of their usefulness in generating hydraulic conductivity values and dispersion characteristics used in transport modeling. Specifically, fracture aperture and density (spacing) are needed to calculate the permeability anisotropy of the formations. Fracture mineralogy information is used qualitatively to evaluate diffusion and radionuclide retardation potential in transport modeling. All these data can best be collected through examination of core samples.

Drellack, S.L. Jr.; Prothro, L.B.; Roberson, K.E. [and others

1997-09-01T23:59:59.000Z

443

Mesh Generation for SHARP: Unprecedented Complexity | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mesh Generation for SHARP: Unprecedented Complexity Mesh Generation for SHARP: Unprecedented Complexity Mesh Generation for SHARP: Unprecedented Complexity January 29, 2013 - 1:36pm Addthis SHARP Supporting Elements During this quarter, the framework team was involved in two primary efforts, mesh generation and implementation of a MOAB-based coupled multi-physics simulation. For mesh generation, finishing touches were put on three major, high-complexity hexahedral meshes, and support was provided for their use in various simulations: MATiS-H, an OECD-NEA experiment for single-phase flow over a rod bundle and grid. [ANL] Nuscale, a hexahedral mesh of the core internals of the Multi-Application Small Light Water Reactor, a 1/3-scale mockup of the Nuscale reactor. [ANL] XX09, a high-fidelity model of the XX09 test fuel assembly used in

444

Crystal Structure of a Protein Kinase A Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Crystal Structure of a Protein Kinase A Complex Print Crystal Structure of a Protein Kinase A Complex Print Protein kinase A (PKA) is an enzyme that regulates processes as diverse as growth, memory, and metabolism. In its unactivated state, PKA exists as a tetrameric complex of two catalytic subunits and a regulatory subunit dimer, but when the intracellular signaling molecule cyclic adenosine monophosphate (cAMP) binds to the regulatory subunit, it facilitates dissociation and activation of the catalytic subunits. While separate structures of these subunits were previously known, a group from the University of California, San Diego, is the first to determine (to a resolution of 2.0 Å) the structure of the PKA catalytic subunits bound to the regulatory subunit. The structure of the complex clarifies the mechanism for PKA inhibition, and its comparison with the structure of cAMP bound to the regulatory subunit hints at how cAMP binding drives its activation.

445

An applied manufacturing system for highly-complex assembly factory  

E-Print Network (OSTI)

This thesis focuses on a manufacturing system at a semiconductor equipment manufacturing company (SEMC). The company faces highly variable demand for its products that require highly-complex assembly within the factory. ...

Umeda, Koji

2008-01-01T23:59:59.000Z

446

The Impact of Snow Model Complexity at Three CLPX Sites  

Science Conference Proceedings (OSTI)

Many studies have developed snow process understanding by exploring the impact of snow model complexity on simulation performance. This paper revisits this topic using several recently developed land surface models, including the Simplified ...

Xia Feng; Alok Sahoo; Kristi Arsenault; Paul Houser; Yan Luo; Tara J. Troy

2008-12-01T23:59:59.000Z

447

Kolmogorov Complexity, String Information, Panspermia and the Fermi Paradox  

E-Print Network (OSTI)

Bit strings rather than byte files can be a mode of transmission both for intelligent signals and for travels of extraterrestrial life. Kolmogorov complexity, i.e. the minimal length of a binary coded string completely defining a system, can then, due to its universality, become a key concept in the strategy of the search of extraterrestrials. Evaluating, for illustration, the Kolmogorov complexity of the human genome, one comes to an unexpected conclusion that a low complexity compressed string - analog of Noah's ark - will enable the recovery of the totality of terrestrial life. The recognition of bit strings of various complexity up to incompressible Martin-L\\"{o}f random sequences, will require a different strategy for the analysis of the cosmic signals. The Fermi paradox "Where is Everybody?" can be viewed under in the light of such information panspermia, i.e. a Universe full of traveling life streams.

V. G. Gurzadyan

2005-08-01T23:59:59.000Z

448

Mesoscale Convective Complexes in the Western Pacific Region  

Science Conference Proceedings (OSTI)

A climatological study of mesoscale convective complexes (MCCs) during 19831985 over the western Pacific region (WPR), using full-disc, enhanced infrared satellite imagery from the Japanese Geostationary Meteorological Satellite is presented.

David Miller; J. M. Fritsch

1991-12-01T23:59:59.000Z

449

Mesoscale Convective Complexes over the Indian Monsoon Region  

Science Conference Proceedings (OSTI)

Full disk infrared satellite imagery from the Indian National Satellite System (INSAT) geostationary meteorological satellite was examined to determine if mesoscale convective complexes (MCCs) frequent the Indian subcontinent (ISC) region. Using ...

Arlenf G. Laing; J. Michael Fritsch

1993-05-01T23:59:59.000Z

450

Parameterized complexity results for exact bayesian network structure learning  

Science Conference Proceedings (OSTI)

Bayesian network structure learning is the notoriously difficult problem of discovering a Bayesian network that optimally represents a given set of training data. In this paper we study the computational worst-case complexity of exact Bayesian network ...

Sebastian Ordyniak, Stefan Szeider

2013-01-01T23:59:59.000Z

451

Decentralized method for complex task allocation in massive MAS  

Science Conference Proceedings (OSTI)

Task allocation is still a fundamental problem in Multi?Agents System (MAS). It allows the formation a coalition of agents to cooperate together in order to carry out a complex task. Generally

Zaki Brahmi; M. M. Gammoudi; Research Unit (URPAH)

2008-01-01T23:59:59.000Z

452

Method and system for producing complex-shape objects  

DOE Patents (OSTI)

A method and system are provided for producing complex, three-dimensional, net shape objects from a variety of powdered materials. The system includes unique components to ensure a uniform and continuous flow of powdered materials as well as to focus and locate the flow of powdered materials with respect to a laser beam which results in the melting of the powdered material. The system also includes a controller so that the flow of molten powdered materials can map out and form complex, three-dimensional, net-shape objects by layering the molten powdered material. Advantageously, such complex, three-dimensional net-shape objects can be produced having material densities varying from 90% of theoretical to fully dense, as well as a variety of controlled physical properties. Additionally, such complex, three-dimensional objects can be produced from two or more different materials so that the composition of the object can be transitioned from one material to another.

Jeantette, Francisco P. (Albuquerque, NM); Keicher, David M. (Albuquerque, NM); Romero, Joseph A. (Albuquerque, NM); Schanwald, Lee P. (Albuquerque, NM)

2000-01-01T23:59:59.000Z

453

Nitrene transfer reactions by late transition metal complexes  

E-Print Network (OSTI)

This thesis presents nitrene transfer reactions that are catalyzed or mediated by late transition metal complexes. Sterically large, fluorinated supporting ligands are used to minimize potential side reactions. A new ...

Hamilton, Charles W., Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

454

Complex Quality Assurance of Historical Hourly Surface Airways Meteorological Data  

Science Conference Proceedings (OSTI)

A new complex quality assurance (QA) procedure is developed for historical hourly surface airways meteorological data, recently digitized in a U.S. governmentsponsored effort that extends the digital period of record back as early as the late ...

Daniel Y. Graybeal; Arthur T. DeGaetano; Keith L. Eggleston

2004-08-01T23:59:59.000Z

455

Environment, Safety and Health | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

About Environment, Safety and ... Environment, Safety and Health In performing Y-12's mission and in modernizing the Y-12 Complex, we are fully committed to ensuring the safety...

456

Crystal Structure of a Protein Kinase A Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Crystal Structure of a Protein Kinase A Complex Print Crystal Structure of a Protein Kinase A Complex Print Protein kinase A (PKA) is an enzyme that regulates processes as diverse as growth, memory, and metabolism. In its unactivated state, PKA exists as a tetrameric complex of two catalytic subunits and a regulatory subunit dimer, but when the intracellular signaling molecule cyclic adenosine monophosphate (cAMP) binds to the regulatory subunit, it facilitates dissociation and activation of the catalytic subunits. While separate structures of these subunits were previously known, a group from the University of California, San Diego, is the first to determine (to a resolution of 2.0 Å) the structure of the PKA catalytic subunits bound to the regulatory subunit. The structure of the complex clarifies the mechanism for PKA inhibition, and its comparison with the structure of cAMP bound to the regulatory subunit hints at how cAMP binding drives its activation.

457

Signal Recognition Particle-Receptor Complex Structure Solved  

NLE Websites -- All DOE Office Websites (Extended Search)

Signal Recognition Particle-Receptor Complex Structure Solved Print Signal Recognition Particle-Receptor Complex Structure Solved Print The signal recognition particle (SRP) is a ubiquitous ribonucleoprotein (RNP) complex that delivers membrane and secretory proteins to the cell membrane in prokaryotes and in eukaryotes to the endoplasmic reticulum (ER), an organelle that forms a network of protein and lipid synthesizing factories. This process, called co-translational protein targeting, is an essential and evolutionarily conserved pathway for delivering nascent proteins to the eukaryotic ER. To learn more about co-translational protein targeting, researchers from UC Berkeley and the Swiss Federal Institute of Technology collaborated to determine the crystal structure of the prokaryotic SRP:SR complex arrested in the cargo release state at 3.9 Å resolution.

458

Independent Oversight Review, Y-12 National Security Complex - June 2012 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Complex - June Y-12 National Security Complex - June 2012 Independent Oversight Review, Y-12 National Security Complex - June 2012 June 2012 Review of the Y-12 Implementation Verification Review Processes This report documents the independent review of implementation verification review (IVR) processes at the Y-12 National Security Complex (Y-12) conducted by the Office of Enforcement and Oversight (Independent Oversight, Office of Safety and Emergency Management Evaluations), within the Office of Health, Safety and Security (HSS). The review was performed from March 12 - 30, 2012. The objective of this review was to evaluate the extent to which the site management and operating contractor, B&W Y-12, a partnership of Babcock & Wilcox and Bechtel Corporation, and the Y-12 Site

459

Independent Oversight Assessment, Y-12 National Security Complex - June  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assessment, Y-12 National Security Complex - Assessment, Y-12 National Security Complex - June 2012 Independent Oversight Assessment, Y-12 National Security Complex - June 2012 June 2012 Assessment of Nuclear Safety Culture at the Y-12 National Security Complex Uranium Processing Facility Project The U.S. Department of Energy (DOE) Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), conducted an independent assessment of nuclear safety culture at the DOE Uranium Processing Facility Project (UPF). The primary objective of the evaluation was to provide information regarding the status of the safety culture at UPF project. The data collection phase of the assessment occurred from late February through March 2012. The safety culture evaluation performed by the external independent safety

460

Independent Oversight Targeted Review, Y-12 National Security Complex -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Targeted Review, Y-12 National Security Targeted Review, Y-12 National Security Complex - February 2012 Independent Oversight Targeted Review, Y-12 National Security Complex - February 2012 February 2012 Targeted Review of Site Preparedness for Severe Natural Phenomena Events at the Y-12 National Security Complex This report documents the independent targeted review of the Y-12 National Security Complex (Y-12) preparedness for severe natural phenomena events, conducted by the Office of Enforcement and Oversight (Independent Oversight) within the Office of Health, Safety and Security (HSS). The review was performed by the HSS Office of Safety and Emergency Management Evaluations and was carried out as the pilot for similar reviews at other U.S. Department of Energy (DOE) sites. The purpose of the targeted review

Note: This page contains sample records for the topic "two-mile mesa complex" 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

Signal Recognition Particle-Receptor Complex Structure Solved  

NLE Websites -- All DOE Office Websites (Extended Search)

Signal Recognition Signal Recognition Particle-Receptor Complex Structure Solved Signal Recognition Particle-Receptor Complex Structure Solved Print Monday, 27 February 2012 15:06 The signal recognition particle (SRP) is a ubiquitous ribonucleoprotein (RNP) complex that delivers membrane and secretory proteins to the cell membrane in prokaryotes and in eukaryotes to the endoplasmic reticulum (ER), an organelle that forms a network of protein and lipid synthesizing factories. This process, called co-translational protein targeting, is an essential and evolutionarily conserved pathway for delivering nascent proteins to the eukaryotic ER. To learn more about co-translational protein targeting, researchers from UC Berkeley and the Swiss Federal Institute of Technology collaborated to determine the crystal structure of the prokaryotic SRP:SR complex arrested in the cargo release state at 3.9 Å resolution.

462

Signal Recognition Particle-Receptor Complex Structure Solved  

NLE Websites -- All DOE Office Websites (Extended Search)

Signal Recognition Particle-Receptor Complex Structure Solved Print Signal Recognition Particle-Receptor Complex Structure Solved Print The signal recognition particle (SRP) is a ubiquitous ribonucleoprotein (RNP) complex that delivers membrane and secretory proteins to the cell membrane in prokaryotes and in eukaryotes to the endoplasmic reticulum (ER), an organelle that forms a network of protein and lipid synthesizing factories. This process, called co-translational protein targeting, is an essential and evolutionarily conserved pathway for delivering nascent proteins to the eukaryotic ER. To learn more about co-translational protein targeting, researchers from UC Berkeley and the Swiss Federal Institute of Technology collaborated to determine the crystal structure of the prokaryotic SRP:SR complex arrested in the cargo release state at 3.9 Å resolution.

463

EA-1407: Proposed TA-16 Engineering Complex Refurbishment and Consolidation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

07: Proposed TA-16 Engineering Complex Refurbishment and 07: Proposed TA-16 Engineering Complex Refurbishment and Consolidation at Los Alamos National Laboratory, Los Alamos, New Mexico EA-1407: Proposed TA-16 Engineering Complex Refurbishment and Consolidation at Los Alamos National Laboratory, Los Alamos, New Mexico SUMMARY This EA evaluates the environmental impacts for the proposal to construct and operate offices, laboratories, and shops within the U.S. Department of Energy Los Alamos National Laboratory's (LANL) Technical Area 16 engineering complex where Engineering and Science Applications Division operations would be consolidated from other locations at LANL. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD April 23, 2002 EA-1407: Finding of No Significant Impact

464

Signal Recognition Particle-Receptor Complex Structure Solved  

NLE Websites -- All DOE Office Websites (Extended Search)

Signal Recognition Particle-Receptor Complex Structure Solved Print Signal Recognition Particle-Receptor Complex Structure Solved Print The signal recognition particle (SRP) is a ubiquitous ribonucleoprotein (RNP) complex that delivers membrane and secretory proteins to the cell membrane in prokaryotes and in eukaryotes to the endoplasmic reticulum (ER), an organelle that forms a network of protein and lipid synthesizing factories. This process, called co-translational protein targeting, is an essential and evolutionarily conserved pathway for delivering nascent proteins to the eukaryotic ER. To learn more about co-translational protein targeting, researchers from UC Berkeley and the Swiss Federal Institute of Technology collaborated to determine the crystal structure of the prokaryotic SRP:SR complex arrested in the cargo release state at 3.9 Å resolution.

465

An Instrumentation Complex for Atmospheric Radiation Measurements in Siberia  

NLE Websites -- All DOE Office Websites (Extended Search)

Instrumentation Complex for Atmospheric Radiation Instrumentation Complex for Atmospheric Radiation Measurements in Siberia S. M. Sakerin, F. V. Dorofeev, D. M. Kabanov, V. S. Kozlov, M. V. Panchenko, Yu. A. Pkhalagov, V. V. Polkin, V. P. Shmargunov, S. A. Terpugova, S. A. Turchinovich, and V. N. Uzhegov Institute of Atmospheric Optics Tomsk, Russia Introduction The instrumentation complex is described, which has been prepared for radiative experiments in the region of Tomsk (West Siberia). The complex consists of three groups of devices to measure (a) the characteristics of the total downward radiation; (b) the most variable components of the atmospheric transparency directly affecting the income of radiation (aerosol optical depth [AOD], total content of water vapor, ozone, etc.); and (c) aerosol and meteorological parameters of the near-ground layer of the

466

Signal Recognition Particle-Receptor Complex Structure Solved  

NLE Websites -- All DOE Office Websites (Extended Search)

Signal Recognition Particle-Receptor Complex Structure Solved Print Signal Recognition Particle-Receptor Complex Structure Solved Print The signal recognition particle (SRP) is a ubiquitous ribonucleoprotein (RNP) complex that delivers membrane and secretory proteins to the cell membrane in prokaryotes and in eukaryotes to the endoplasmic reticulum (ER), an organelle that forms a network of protein and lipid synthesizing factories. This process, called co-translational protein targeting, is an essential and evolutionarily conserved pathway for delivering nascent proteins to the eukaryotic ER. To learn more about co-translational protein targeting, researchers from UC Berkeley and the Swiss Federal Institute of Technology collaborated to determine the crystal structure of the prokaryotic SRP:SR complex arrested in the cargo release state at 3.9 Å resolution.

467

Independent Oversight Targeted Review, Y-12 National Security Complex -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Y-12 National Security Y-12 National Security Complex - February 2012 Independent Oversight Targeted Review, Y-12 National Security Complex - February 2012 February 2012 Targeted Review of Site Preparedness for Severe Natural Phenomena Events at the Y-12 National Security Complex This report documents the independent targeted review of the Y-12 National Security Complex (Y-12) preparedness for severe natural phenomena events, conducted by the Office of Enforcement and Oversight (Independent Oversight) within the Office of Health, Safety and Security (HSS). The review was performed by the HSS Office of Safety and Emergency Management Evaluations and was carried out as the pilot for similar reviews at other U.S. Department of Energy (DOE) sites. The purpose of the targeted review

468

High Fidelity Simulation of Complex Suspension Flow for Practical Rheometry  

NLE Websites -- All DOE Office Websites (Extended Search)

A visualization of the flow of concrete, a complex suspension A visualization of the flow of concrete, a complex suspension A visualization of the flow of concrete, a complex suspension. In this snapshot of the simulation, the stress on each suspended particle is shown color-coded with its specific value drawn on its surface. Suspended particles that have a stress value below a specific threshold value are shown in outline form in order to better view those particles that are carrying the majority of the stress in the system. This image and the software used to produce it was developed by Steven Satterfield, John Hagedorn, and John Kelso of the National Institute of Standards and Technology (NIST), and Marc Olano of NIST and the University of Maryland-Baltimore County. High Fidelity Simulation of Complex Suspension Flow for Practical Rheometry

469

EIS-0424: Klickitat Hatchery Complex Program, Washington | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: Klickitat Hatchery Complex Program, Washington 4: Klickitat Hatchery Complex Program, Washington EIS-0424: Klickitat Hatchery Complex Program, Washington Summary This EIS evaluates the environmental impacts from DOE's Bonneville Power Administration's proposal to assist with funding the construction, operation, and maintenance of modifications to the Klickitat Hatchery and the Yakama Nation's Hatchery Complex Program that intend to aid populations of anadromous fish affected by the Federal Columbia River Power System dams. The proposed action could include support for modifications to the existing hatchery, a new hatchery/acclimation facility in Wahkiacus, Washington, and an acclimation facility at McCreedy Creek in Yakima County, Washington. Public Comment Opportunities No public comment opportunities available at this time.

470

NNSA conference showcases complex science, engineering | National Nuclear  

National Nuclear Security Administration (NNSA)

conference showcases complex science, engineering | National Nuclear conference showcases complex science, engineering | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > NNSA conference showcases complex science, engineering NNSA conference showcases complex science, engineering Posted By Office of Public Affairs NNSA Stewardship Science Graduate Fellowship (SSGF) annual fellows' conference

471

Bruce Held visits Y-12 National Security Complex | National Nuclear  

National Nuclear Security Administration (NNSA)

Held visits Y-12 National Security Complex | National Nuclear Held visits Y-12 National Security Complex | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Bruce Held visits Y-12 National Security Complex Bruce Held visits Y-12 National Security Complex Posted By Office of Public Affairs Acting NNSA Administrator and Acting Undersecretary for Nuclear Security

472

Independent Oversight Appraisal, Y-12 National Security Complex - May 2013  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Appraisal, Y-12 National Security Complex - Appraisal, Y-12 National Security Complex - May 2013 Independent Oversight Appraisal, Y-12 National Security Complex - May 2013 May 2013 Appraisal of the Uranium Processing Facility Safety Basis Preliminary Safety Design Report Process at the Y-12 National Security Complex The Office of Safety and Emergency Management Evaluations, within the U.S. Department of Energy (DOE) Office of Health, Safety and Security (HSS) Office of Enforcement and Oversight (Independent Oversight), conducted an appraisal of the Uranium Processing Facility (UPF) Preliminary Safety Design Report (PSDR) and associated site office review processes. This appraisal focused on selected aspects of the PSDR submitted to the National Nuclear Security Administration (NNSA) Production Office (NPO) for review

473

An Observational and Prognostic Numerical Investigation of Complex Terrain Dispersion  

Science Conference Proceedings (OSTI)

The Atmospheric Studies in Complex Terrain Program conducted a field experiment at the interface of the Rocky Mountains and the Great Plains in the winter of 1991. Extensive meteorological observations were taken in northeastern Colorado near ...

Gregory S. Poulos; James E. Bossert

1995-03-01T23:59:59.000Z

474

Mesoscale Convective Complexes over the United States during 1982  

Science Conference Proceedings (OSTI)

An important class of convective weather system, the mesoscale convective complex (MCC), presents many challenges and problems to both the research and operational communities. In addition, thew very large and long-lived thunderstorm systems have ...

D. M. Rodgers; K. W. Howard; E. C. Johnston

1983-12-01T23:59:59.000Z

475

Advanced Nuclear Fuel | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Lithium-based Technologies Advanced Nuclear Fuel Advanced Nuclear Fuel Y-12 developers co-roll zirconium clad LEU-Mo. The Y-12 National Security Complex has over 60 years of...

476

American Indian Complex to Cool Off Using Ice Storage System...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

main complex will use an ice storage system estimated to save 644,000 kilowatt hours of electricity a year. "Certainly it was a choice to save money in the long run," says Nathan...

477

Photochemical reductive elimination of halogen from transition metal complexes  

E-Print Network (OSTI)

This thesis is focused on the synthesis and study of transition metal complexes that undergo halogen elimination when irradiated with UV and visible light. This chemistry is relevant for solar energy storage schemes in ...

Cook, Timothy R. (Timothy Raymond), 1982-

2010-01-01T23:59:59.000Z

478

Complexity in plasma: From self?organization to geodynamo  

Science Conference Proceedings (OSTI)

A central theme of Complexity is the question of the creation of ordered structure in nature (self?organization). The assertion is made that self?organization is governed by three key processes

Tetsuya Sato; the Complexity Simulation Group

1996-01-01T23:59:59.000Z

479

Enforcement Letter, Parsons Technology Development & Fabrication Complex- April 13, 2010  

Energy.gov (U.S. Department of Energy (DOE))

Enforcement Letter issued to Parsons Technology Development & Fabrication Complex related to Deficiencies in the Fabrication of Safety Significant Embed Plates at the Salt Waste Processing Facility at the Savannah River Site,

480

Mesoscale Convective Complexes over the United States during 1983  

Science Conference Proceedings (OSTI)

Enhanced infrared satellite imagery is used to document the occurrence of mesoscale convective complexes over the United States during 1983. Thirty large convective systems are identified that display satellite-observable characteristics which ...

D. M. Rodgers; M. J. Magnano; J. H. Arns

1985-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "two-mile mesa complex" 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

On the Computation of Gradients from Observations over Complex Terrain  

Science Conference Proceedings (OSTI)

A mathematical scheme is developed to compute the gradients of observations taken over complex terrain. The method is applied to an artificial example to demonstrate the scheme. An application is made to surface pressure observations between ...

Fred J. Kopp; Paul L. Smith; Harold D. Orville

2001-10-01T23:59:59.000Z

482

An Observational Analysis of a Developing Mesoscale Convective Complex  

Science Conference Proceedings (OSTI)

Dual-Doppler radar, surface mesonet, satellite, and upper-air sounding data from the 1985 Preliminary Regional Experiment for STORM-Central field experiment are used to analyze the early growth stages of a mesoscale convective complex (MCC) that ...

Jason E. Nachamkin; Ray L. McAnelly; William R. Cotton

1994-06-01T23:59:59.000Z

483

Robust nite-di erence modelling of complex structures1  

E-Print Network (OSTI)

with the 1Proc. of HIGH PERFORMANCE COMPUTING IN SEISMIC MODELLING, An International Sympo- sium, Zaragoza-difference modelling of complex structures Paper No. 15 in Proc. of Int. Symposium on High Performance Computing

Cerveny, Vlastislav

484

Topological and Dynamical Complexity of Random Neural Networks  

E-Print Network (OSTI)

Random neural networks are dynamical descriptions of randomly interconnected neural units. These show a phase transition to chaos as a disorder parameter is increased. The microscopic mechanisms underlying this phase transition are unknown, and similarly to spin-glasses, shall be fundamentally related to the behavior of the system. In this Letter we investigate the explosion of complexity arising near that phase transition. We show that the mean number of equilibria undergoes a sharp transition from one equilibrium to a very large number scaling exponentially with the dimension on the system. Near criticality, we compute the exponential rate of divergence, called topological complexity. Strikingly, we show that it behaves exactly as the maximal Lyapunov exponent, a classical measure of dynamical complexity. This relationship unravels a microscopic mechanism leading to chaos which we further demonstrate on a simpler class of disordered systems, suggesting a deep and underexplored link between topological and dynamical complexity.

Gilles Wainrib; Jonathan Touboul

2012-10-18T23:59:59.000Z

485