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1

Double Shell Tank (DST) Process Waste Sampling Subsystem Definition Report  

Science Conference Proceedings (OSTI)

This report defines the Double-Shell Tank (DST) Process Waste Sampling Subsystem (PWSS). This subsystem definition report fully describes and identifies the system boundaries of the PWSS. This definition provides a basis for developing functional, performance, and test requirements (i.e., subsystem specification), as necessary, for the PWSS. The resultant PWSS specification will include the sampling requirements to support the transfer of waste from the DSTs to the Privatization Contractor during Phase 1 of Waste Feed Delivery.

RASMUSSEN, J.H.

2000-04-25T23:59:59.000Z

2

241-AN Double Shell Tanks (DST) Integrity Assessment Report  

Science Conference Proceedings (OSTI)

This report presents the results of the integrity assessment of the 241-AN double-shell tank farm facility located in the 200 East Area of the Hanford Site. The assessment included the design evaluation and integrity examinations of the tanks and concluded that the facility is adequately designed, is compatible with the waste, and is fit for use. Recommendations including subsequent examinations, are made to ensure the continued safe operation of the tanks.

JENSEN, C.E.

1999-09-21T23:59:59.000Z

3

241-AY Double Shell Tanks (DST) Integrity Assessment Report  

Science Conference Proceedings (OSTI)

This report presents the results of the integrity assessment of the 241-AY double-shell tank farm facility located in the 200 East Area of the Hanford Site. The assessment included the design evaluation and integrity examinations of the tanks and concluded that the facility is adequately designed, is compatible with the waste, and is fit for use. Recommendations including subsequent examinations. are made to ensure the continued safe operation of the tanks.

JENSEN, C.E.

1999-09-21T23:59:59.000Z

4

Double Bottom Line Project Report:Assessing Social Impact In Double Bottom Line Ventures  

E-Print Network (OSTI)

of Key Characteristics Glossary Method Summaries Theories ofin double bottom line ventures methods catalog glossary ofterms glossary of terms This glossary defines the variables

Rosenzweig, William

2004-01-01T23:59:59.000Z

5

Fluid dynamics of double diffusive systems. Final report  

SciTech Connect

Over the past seven years the authors have conducted an experimental, numerical, and theoretical study of the stability of doubly diffusive systems, and of mixing processes in stratified turbulence. For the study of the stability of doubly diffusive systems continuous gradients of two diffusing components (heat and salinity in this case) were used as the initial condition, and forcing was introduced by lateral heating and surface shear. The goals of this work included (1) quantification of the effects of finite amplitude disturbances on stable, double diffusive systems, particularly with respect to lateral heating, (2) development of an improved understanding of the physical phenomena present in sheardriven flows in doubly diffusive stratified environments, (3) increasing their knowledge-base on turbulent flow in stratified environments and how to represent it, and (4) formulation of a numerical code for such flows. In particular, the overall goals of this aspect of the research were as follows: (1) develop more general stability and scaling criteria for the destabilization of doubly-stratified systems, (2) study the variation of flow structure and scales with Rayleigh ratio and lateral heating ratio, (3) delineate the mechanisms governing convective layer formation and merging, (4) study the mixing processes within the convective layers and across interfaces, and estimate the heat and mass fluxes in such a system, (5) quantify the effects of turbulence and coherent structures (due to a wind-driven surface shear) on a doubly stratified system, and (6) study the interaction between surface shear and side-wall heating destabilization mechanisms. Goals 1 through 4 have been successfully completed and the results are described in this report.

Koseff, J.R.

1995-07-01T23:59:59.000Z

6

Research Report Chronic morphine exposure affects the visual response properties  

E-Print Network (OSTI)

and Technology of China, Hefei, Anhui 230027, P.R. China b State Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academy of Science, Beijing 100101, P.R. China Accepted 18 August 2005-like drugs decreased visual sensitivity in humans [41], and affected visual discrimination performance

Zhou, Yi-Feng

7

Hanford Double-Shell Tank Inspection Annual Report Calendar Year 2012  

SciTech Connect

The double-shell tanks (DSTs) were constructed between 1968 and 1986. They will have exceeded their design life before the waste can be removed and trasferred to the Waste Treatment and Immobilization Plant for vitrification. The Double-Shell Tank Integrity Project has been established to evaluate tank aging, and ensure that each tank is structurally sound for continued use. This is the first issue of the Double-Shell Tank Inspection Annual Report. The purpose of this issue is to summarize the results of DST inspections conducted from the beginnng of the inspection program through the end of CY2012. Hereafter, the report will be updated annually with summaries of the past year's DST inspection activities.

Petermann, Tasha M.; Boomer, Kayle D.; Washenfelder, D. J.

2013-12-02T23:59:59.000Z

8

Characteristics and development report for the MC4169 double-layer capacitor assembly  

Science Conference Proceedings (OSTI)

The MC4169 Double-Layer Capacitor Assembly was developed in response to a request from the B61 Systems organization to provide interim power for the B61 Common JTA Development. The project has been successfully completed, and Lot 1 has been built by MMSC/GEND. Development testing showed that this assembly met all design requirements. This report describes the design configuration, environmental testing, and aging, reliability, and safety studies done to ensure that the design requirements were met.

Clark, N.H.; Baca, W.E.

1993-09-01T23:59:59.000Z

9

Tank characterization report for double-shell tank 241-AN-105  

Science Conference Proceedings (OSTI)

A major function of the Tank Waste Remediation System (TWRS) is to characterize wastes in support of waste management and disposal activities at the Hanford Site. Analytical data from sampling and analysis, along with other available information about a tank, are compiled and maintained in a tank characterization report (TCR). This report and its appendixes serve as the TCR for double-shell tank 241-AN-105. The objectives of this report are: (1) to use characterization data in response to technical issues associated with tank 241-AN-105 waste; and (2) to provide a standard characterization of this waste in terms of a best-basis inventory estimate. The response to technical issues is summarized in Section 2.0, and the best-basis inventory estimate is presented in Section 3.0. Recommendations regarding safety status and additional sampling needs are provided in Section 4.0. Supporting data and information are contained in the appendices. This report also supports the requirements of the Hanford Federal Facility Agreement and Consent Order (Ecology et al. 1996) milestone M-44-10.

Jo, J.

1997-05-02T23:59:59.000Z

10

Final Report One-Twelfth-Scale Mixing Experiments to Characterize Double-Shell Tank Slurry Uniformity  

Science Conference Proceedings (OSTI)

The objectives of these 1/12-scale scoping experiments were to ? Determine which of the dimensionless parameters discussed in Bamberger and Liljegren (1994) affect the maximum concentration that can be suspended during jet mixer pump operation in the full-scale double-shell tanks ? Develop empirical correlations to predict the nozzle velocity required for jet mixer pumps to suspend the contents of full-scale double-shell tanks ? Apply the models to predict the nozzle velocity required to suspend the contents of Tank 241 AZ-101 ? Obtain experimental concentration data to compare with the TEMPEST( )(Trent and Eyler 1989) computational modeling predictions to guide further code development ? Analyze the effects of changing nozzle diameter on exit velocity (U0) and U0D0 (the product of the exit velocity and nozzle diameter) required to suspend the contents of a tank. The scoping study experimentally evaluated uniformity in a 1/12-scale experiment varying the Reynolds number, Froude number, and gravitational settling parameter space. The initial matrix specified only tests at 100% U0D0 and 25% U0D0. After initial tests were conducted with small diameter, low viscosity simulant this matrix was revised to allow evaluation of a broader range of U0D0s. The revised matrix included full factorial test between 100% and 50% U0D0 and two half-factorial tests at 75% and 25% U0D0. Adding points at 75% U0D0 and 50% U0D0 allowed evaluation curvature. Eliminating points at 25% U0D0 decreased the testing time by several weeks. Test conditions were achieved by varying the simulant viscosity, the mean particle size, and the jet nozzle exit velocity. Concentration measurements at sampling locations throughout the tank were used to assess the degree of uniformity achieved during each test. Concentration data was obtained using a real time ultrasonic attenuation probe and discrete batch samples. The undissolved solids concentration at these locations was analyzed to determine whether the tank contents were uniform ( ±10% variation about mean) in concentration. Concentration inhomogeneity was modeled as a function of dimensionless groups. The two parameters that best describe the maximum solids volume fraction that can be suspended in a double-shell tank were found to be 1) the Froude number (Fr) based on nozzle velocity (U0) and tank contents level (H) and 2) the dimensionless particle size (dp/D0). The dependence on the Reynolds number (Re) does not appear to be statistically significant.

Bamberger, Judith A.; Liljegren, Lucia M.; Enderlin, Carl W.; Meyer, Perry A.; Greenwood, Margaret S.; Titzler, Pamela A.; Terrones, Guillermo

2007-09-01T23:59:59.000Z

11

Test report of evaluation of primary exhaust ventilation flowmeters for double shell hydrogen watch list tanks  

DOE Green Energy (OSTI)

This document reports the results of testing four different flowmeters for use in the primary exhaust ventilation ducts of Double Shell Tanks on the hydrogen watch list that do not already have this capability. This currently includes tanks 241-AW-101,241-AN- 103, 241-AN-104, 241-AN-105 and 241-SY-103. The anticipated airflow velocity in these tanks range from 0.25 m/s(50 ft/min) to 1/78 m/s (350 ft/min). Past experiences at Hanford have forced the evaluation and selection of instruments to be used at the low flow and relatively high humidity conditions found in these tanks. Based on the results of this test, a flow meter has been chosen for installation in the primary exhaust ventilation ducts of the above mentioned waste tanks.

Willingham, W.E., Westinghouse Hanford

1996-09-03T23:59:59.000Z

12

Double-contained receiver tank 244-TX, grab samples, 244TX-97-3 analytical results for the final report  

Science Conference Proceedings (OSTI)

This document is the final report for the double-contained receiver tank (DCRT) 244-TX grab samples. Three grabs samples were collected from riser 8 on May 29, 1997. Analyses were performed in accordance with the Compatibility Grab Sampling and Analysis Plan (TSAP) and the Data Quality Objectives for Tank Farms Waste Compatibility Program (DQO). The analytical results are presented in a table.

Esch, R.A.

1997-08-13T23:59:59.000Z

13

Final Report for Organic Partitioning Resulting from Operation of an INTEC Double-needle Sampler  

SciTech Connect

The double needle sampler testing is a continuation of previous test series that investigated the fate of organic species in the Process Equipment Waste Evaporator (PEWE) system at the Idaho Nuclear Technology and Engineering Center (INTEC). This test series was designed to investigate the effects of operation of the double needle sampling systems on volatile organic constituents in an acidic feed matrix.

Michael B. Heiser

2003-09-01T23:59:59.000Z

14

Mechanistic analysis of double-shell tank gas release. Progress report, November 1990  

DOE Green Energy (OSTI)

Pacific Northwest Laboratory (PNL) is studying possible mechanisms and fluid dynamics contributing to the periodic release of gases from the double-shell waste storage tanks at Hanford. This study is being conducted for Westinghouse Hanford Company (WHC), a contractor for the US Department of Energy (DOE). This interim report discusses the work done through November 1990. Safe management of the wastes at Hanford depends on an understanding of the chemical and physical mechanisms that take place in the waste tanks. An example of the need to understand these mechanisms is tank 101-SY. The waste in this tank is generating and periodically releasing potentially flammable gases into the tank vent system according to observations of the tank. How these gases are generated and become trapped, the causes of periodic release, and the mechanism of the release are not known in detail. In order to develop a safe mitigation strategy, possible physical mechanisms for the periodic release of flammable gases need to be understood.

Allemann, R.T.; Antoniak, Z.I.; Friley, J.R.; Haines, C.E.; Liljegren, L.M.; Somasundaram, S.

1991-12-01T23:59:59.000Z

15

Report on Follow-up Inspection of the Double Funding of Security...  

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

FOIA Reports Calendar Year Reports Recovery Act Peer Reviews DOE Directives Performance Strategic Plan Testimony Financial Statements Semiannual Reports Work Plan Mission About...

16

Tank characterization report for Double-Shell Tank 241-AP-103  

SciTech Connect

This document provides the characterization information and interprets the data for Double-Shell Tank AP-103. The results of the analyses have been compared to the dangerous waste codes in the Washington Dangerous Waste Regulations (WAC 173-303). This assessment was conducted by comparing tank analyses against dangerous waste characteristics (D waste codes) and against state waste codes. It did not include checking tank analyses against U, P, F, or K waste codes since application of these codes is dependent on the source of the waste and not on particular constituent concentrations. The results indicate that the waste in this tank is adequately described in the Dangerous Waste Permit Application for the Double-Shell Tank System.

DeLorenzo, D.S.; DiCenso, A.T.; Amato, L.C.; Franklin, J.D.; Lambie, R.W. [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Simpson, B.C. [Westinghouse Hanford Co., Richland, WA (United States)

1994-07-01T23:59:59.000Z

17

Leading trends in environmental regulation that affect energy development. Final report  

DOE Green Energy (OSTI)

Major environmental issues that are likely to affect the implementation of energy technologies between now and the year 2000 are identified and assessed. The energy technologies specifically addressed are: oil recovery and processing; gas recovery and processing; coal liquefaction; coal gasification (surface); in situ coal gasification; direct coal combustion; advanced power systems; magnetohydrodynamics; surface oil shale retorting; true and modified in situ oil shale retorting; geothermal energy; biomass energy conversion; and nuclear power (fission). Environmental analyses of these technologies included, in addition to the main processing steps, the complete fuel cycle from resource extraction to end use. A comprehensive survey of the environmental community (including environmental groups, researchers, and regulatory agencies) was carried out in parallel with an analysis of the technologies to identify important future environmental issues. Each of the final 20 issues selected by the project staff has the following common attributes: consensus of the environmental community that the issue is important; it is a likely candidate for future regulatory action; it deals with a major environmental aspect of energy development. The analyses of the 20 major issues address their environmental problem areas, current regulatory status, and the impact of future regulations. These analyses are followed by a quantitative assessment of the impact on energy costs and nationwide pollutant emissions of possible future regulations. This is accomplished by employing the Strategic Environmental Assessment System (SEAS) for a subset of the 20 major issues. The report concludes with a more general discussion of the impact of environmental regulatory action on energy development.

Steele, R V; Attaway, L D; Christerson, J A; Kikel, D A; Kuebler, J D; Lupatkin, B M; Liu, C S; Meyer, R; Peyton, T O; Sussin, M H

1980-01-01T23:59:59.000Z

18

Closure Report for Corrective Action Unit 486: Double Tracks RADSAFE Area Nellis Air Force Range, Nevada  

Science Conference Proceedings (OSTI)

The Double Tracks Radiological Safety Area (DTRSA), Corrective Action Unit (CAU) 486, was clean-closed following the approved Corrective Action Decision Document closure alternative and in accordance with the Federal Facility Agreement and Consent Order. The CAU consists of a single Corrective Action Site, 71-23-001-71DT. The DTRSA was used during May 1963 to decontaminate vehicles, equipment, personnel and animals from the Double Tracks Test. Double Tracks was one of four storage-transportation tests. The Double Tracks test was conducted in Stonewall Flat, approximately 32 kilometers (20 miles) east of Goldfield, Nevada, on the Nellis Air Force Range. The Double Tracks Test used a single device containing plutonium and depleted uranium and was designed to investigate the characteristics of plutonium-bearing particulate material formed by the non-nuclear detonation of a nuclear weapon. All facilities associated with the DTRSA operation were removed. Based on available information, the areas of concern at the DTRSA consisted of a decon facility (vehicle decon pad and decon sump) in the southern half of the DTRSA, and a burial pit and former loading/unloading area located in the northern half of the DTRSA. Based on the results of the Corrective Action Investigation, radiological field screening detected elevated gamma and alpha readings on excavated plastic debris. Swipe surveys taken on the plastic debris detected removable alpha. No contaminants were detected above preliminary action levels in soil samples. The debris excavated during the corrective action investigation was not characterized. The clean-closure corrective action consisted of excavation, disposal, verification sampling, backfilling, and regrading. Field activities began on May 1, 2000, and ended on May 10, 2000. Soil that was associated with the radiologically contaminated man-made debris was placed into B-25 bins, moved to the designated waste management area where it was scanned, and hauled off-site for disposal. Verification soil samples were collected and analyzed to determine if clean closure had bene achieved. Clean borrow soil was hauled to the site and used to backfill the excavation. The excavation was then regraded to promote drainage and minimize ponding of surface water. Since the site is clean-closed, post-closure care is not required.

D. H. Cox

2000-12-01T23:59:59.000Z

19

Double-exposure collector system. Technical progress report, April 1-June 30, 1979  

DOE Green Energy (OSTI)

A retrofit solar water-heating system has been installed in a three-story apartment building at Drexel University. The system employs two conventional collector banks (10 PPG collectors) mounted at the latitude angle for Philadelphia of 40 deg from the horizontal and two double-exposure collectors (DEC's) mounted vertically in mirrored enclosures. Although the DEC units are being used for year-round domestic water heating for the building, they are designed to provide maximum output in the winter and are therefore well-suited to solar space heating applications. Instrumentation for testing the two types of collectors has been operating in the apartment building for some time. Summer performance data have been obtained which indicate that, at a minimum, the DEC units will provide twice as much useful heat output per panel as conventional collectors. In addition some results for an overcast day showed that comparable relative performance could be expected on these days.

Larson, D C; Savery, C W

1979-07-30T23:59:59.000Z

20

Report on Follow-up Inspection of the Double Funding of Security for Special Nuclear Material at Richland Operations, IG-0378  

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

1 1 INFORMATION: Report on "Follow-up Inspection of the Double Funding of Security for Special Nuclear Material at the Richland Operations Office" The Secretary BACKGROUND: On June 3, 1993, the Deputy Assistant Inspector General for Inspections issued a Letter Report to the Department's Acting Chief Financial Officer which stated that during Fiscal Year 1993 the Department had requested and received $60 million, double the funding needed, for the safeguard and security of special nuclear material at the Richland Operations Office. In response to that Report, the Acting Chief Financial Officer took control of the funds and placed them into a management reserve account. A follow-up inspection was initiated to:

Note: This page contains sample records for the topic "double reporting affects" 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

Water-lithium bromide double-effect absorption cooling analysis. Final report  

DOE Green Energy (OSTI)

This investigation involved the development of a numerical model for the transient simulation of the double-effect, water-lithium bromide absorption cooling machine, and the use of the model to determine the effect of the various design and input variables on the absorption unit performance. The performance parameters considered were coefficient of performance and cooling capacity. The sensitivity analysis was performed by selecting a nominal condition and determining performance sensitivity for each variable with others held constant. The variables considered in the study include source hot water, cooling water, and chilled water temperatures; source hot water, cooling water, and chilled water flow rates; solution circulation rate; heat exchanger areas; pressure drop between evaporator and absorber; solution pump characteristics; and refrigerant flow control methods. The performance sensitivity study indicated in particular that the distribution of heat exchanger area among the various (seven) heat exchange components is a very important design consideration. Moreover, it indicated that the method of flow control of the first effect refrigerant vapor through the second effect is a critical design feature when absorption units operate over a significant range of cooling capacity. The model was used to predict the performance of the Trane absorption unit with fairly good accuracy. The dynamic model should be valuable as a design tool for developing new absorption machines or modifying current machines to make them optimal based on current and future energy costs.

Vliet, G.C.; Lawson, M.B.; Lithgow, R.A.

1980-12-01T23:59:59.000Z

22

Assessment of factors affecting industrial electricity demand. Final report (revision version)  

Science Conference Proceedings (OSTI)

In Chapter 2, we identify those factors affecting the industrial product mix - taste, relative output prices, and relative input prices - and isolate several determinants which have not been adequately accounted for to date in industrial electricity demand forecasts. We discuss how the lower energy prices of foreign producers affect domestic producers and how the growth in the number of substitutes for intermediate products such as steel and aluminum with plastics and composites affects the composition of production and, hence, the demand for electricity. We also investigate how the changing age structure of the population brought on by the baby boom could change the mix of outputs produced by the industrial sector. In Chapter 3, we review the history of the 1970s with regard to changes in output mix and the manufacturing demand for electricity, and with regard to changes in the use of electricity vis-a-vis the other inputs in the production process. In Chapter 4, we generate forecasts using two models which control for efficiency changes, but in different ways. In this chapter we present the sensitivity of these projections using three sets of assumptions about product mix. The last chapter summarizes our results and draw from those results implications regarding public policy and industrial electricity demand. Two appendices present ISTUM2 results from selected electricity intensive industries, describes the ISTUM and ORIM models.

None

1983-07-01T23:59:59.000Z

23

Sustainable energy for all. Technical report of task force 2 in support of doubling the global rate of energy efficiency improvement and doubling the share of renewable energy in the global energy mix by 2030  

SciTech Connect

The UN Secretary General established the Sustainable Energy for All initiative in order to guide and support efforts to achieve universal access to modern energy, rapidly increase energy efficiency, and expand the use of renewable energies. Task forces were formed involving prominent energy leaders and experts from business, government, academia and civil society worldwide. The goal of the Task Forces is to inform the implementation of the initiative by identifying challenges and opportunities for achieving its objectives. This report contains the findings of Task Force Two which is dedicated energy efficiency and renewable energy objectives. The report shows that doubling the rate of energy efficiency improvements and doubling the share of energy from renewable sources by 2030 is challenging but feasible if sufficient actions are implemented. Strong and well-informed government policies as well as extensive private investment should focus on the high impact areas identified by the task force.

Nakicenovic, Nebojsa [International Institute for Applied Systems Analysis and Vienna University of Technology (Austria); Kammen, Daniel [Univ. of California, Berkeley, CA (United States); Jewell, Jessica [International Institute for Applied Systems Analysis (Austria)

2012-04-15T23:59:59.000Z

24

Test Report on ISR Double-Loop, Spray-Cooled Inverter  

SciTech Connect

The Isothermal Systems Research, Inc. (ISR) double-loop, two-phase spray cooling system was designed to use 85 C transmission oil to cool a heat exchanger via a second cooling loop. The heat exchanger condenses the working fluid vapor back to liquid inside a sealed enclosure to allow for continuous spray cooling of electronics. In the ORNL tests, 85 C water/ethylene/glycol (WEG), which has better thermal properties than transmission oil, was substituted for the transmission oil. Because the ISR spray-cooling system requires a second cooling loop, the final inverter might be inherently larger than inverters that do not require a second-loop cooling system. The ISR test setup did not include a dc bus capacitor. Because the insulated gate bipolar transistor (IGBT) conduction test indicated that the ISR test setup could not be properly loaded thermally, no switching tests were conducted. Therefore it was not necessary to attach external capacitors outside the test setup. During load situations not exceeding 400A, the WEG inlet temperature was higher than the WEG outlet temperature. This meant that the 85 C WEG heat exchanger was not cooling the inverter and became a thermal load to the inverter. Only when the load was higher than 400A with a higher coolant temperature and the release valve actuated did the WEG heat exchanger start to cool the 2-phase coolant. The inverter relied strongly on the cooling of the huge aluminum enclosure located inside the ventilation chamber. In a hybrid vehicle, the inverter is situated under the hood, where the dependency on cooling provided by the enclosure may become a problem. The IGBT power dissipation with both sides being spray cooled was around 34 W/cm{sup 2} at 403A, with 995W total IGBT loss at 113.5 C projected junction temperature before the release valve was actuated. The current loading could rise higher than 403 A before reaching the 125 C junction temperature limit if the pressure buildup inside the enclosure could be prevented by improving the secondary cooling loop. This 34 w/cm{sup 2} was an average across all dies. There is no doubt that the cooling capability of the ISR spray-cooling test setup can be improved by (1) lowering the WEG inlet temperature from 85 C to say 70 C, this would condense the vapor better and lower the container pressure, (2) modification of the vapor condenser inside the container to cool both the vapor and the liquid of the 2-phase coolant, in the present setup only the vapor is cooled by the condenser inside the container, and (3) lower the liquid temperature through (1) and (2) to avoid the vaporization that causes cavitations in the pump for ensuring the pump's life expectance.

Hsu, John S [ORNL; Coomer, Chester [ORNL; Campbell, Steven L [ORNL; Wiles, Randy H [ORNL; Lowe, Kirk T [ORNL; McFee, Marshall T [ORNL

2007-02-01T23:59:59.000Z

25

Double absorber plate. Final technical report, October 1, 1977-November 15, 1978  

DOE Green Energy (OSTI)

An air collector is described that avoids the high air side pressure drops and the use of inlet and outlet header ducts to connect collectors in parallel. The precontract collector design is shown. The major novelty of the collector rests in having two absorber plates which heat a relatively broad air passage. The current collector utilizes a 4 mil fiberglass reinforced plastic sheet (Kalwall) outer glazing, a 1 mil fluorocarbon (Teflon) inner anticonvection layer/inner glazing, a partially blackened (50%) absorbing 4 mil fiberglass reinforced plastic sheet (Kalwall) and a flat black aluminum inner absorber backed by a 1 1/2 inch thickness of fiberglass insulation. Performance testing of the collector is reported. (MHR)

Berman, E.

1978-11-01T23:59:59.000Z

26

Factors Affecting the Recreational Fishery in Moses Lake, Washington, 2000-2001 Annual Report.  

SciTech Connect

The Moses Lake Project (project No. 199502800) was first funded by Bonneville Power Administration during the FY 99. Work commenced and proceeded through September 2001 when questions arouse on the Scope of Work. Due to funding issues at the beginning of FY 2001 we were unable to secure monies to continue with our proposed scope of work. Consequently, the Moses Lake Project was reduced to one full-time employee. An extension of fifty thousand dollars was granted in which the project with one remaining member by October 2001 continued to operate. By December 2001 the NWPPC granted an additional 20K in spending to secure an advisor that could assist in providing a proposal that the ISRP would find amenable. By Jan 2002, the Moses Lake staff put Dr. David Bennett, from the University of Idaho on payroll. With the guidance of Dr. Bennett the Moses Lake project staff was successful in turning in a new version of the proposal and ultimately received funding by July of 2002. Consequently, the lack of manpower and time spent revising and resubmitting said proposal hampered progress. Consequently, this report covers work conducted on the original Scope of Work (SOW) to July 2002 and then follows the new and accepted SOW from July 2002 through September 2002. Work on the tasks within the newest proposal began prior to official acceptance so as not to loose the window of opportunity to collect data during the summer field season. As of July 2000 we moved forward and began the appropriate tasks outlined in our scope of work. Therefore, portions of the FY 2001 annual report address tasks outlined in the original (appendix 1, original FY2000 SOW) and newest scope(s) of work (Appendix 2, new FY 2000 SOW).

Burgess, Dave

2003-02-04T23:59:59.000Z

27

Industries Affected  

Science Conference Proceedings (OSTI)

Table 2   Industries affected by microbiologically influenced corrosion...generation: nuclear, hydro, fossil fuel,

28

Moses Lake Fishery Restoration Project; Factors Affecting the Recreational Fishery in Moses Lake Washington, Annual Report 2002-2003.  

DOE Green Energy (OSTI)

This annual report is a precursor to the final technical report we will be writing the next contract period. Consequently, this report, covering the period between September 27, 2002, and September 26, 2003, represents a progress report towards the final technical report we anticipate completing by September 26, 2004. Sample analysis and field work have progressed well and we anticipate no further delays. There are 4 objectives: (1) To quantify secondary production Moses Lake; (2) To quantify the influence of predation on target fishes in Moses Lake; (3) To quantify mortality of selected fished in Moses Lake; and (4) To assess effects of habitat changes from shoreline development and carp on the fish community in Moses Lake.

Burgess, Dave

2003-11-01T23:59:59.000Z

29

Final characterization and safety screen report of double shell tank 241-AP-105 for evaporator campaign 97-1  

SciTech Connect

Evaporator candidate feed from tank 241-AP-105 (hereafter referred to as AP-105) was characterized for physical, inorganic, organic and radiochemical parameters by the 222-S Laboratory as directed by the Tank Sample and Analysis Plan (TSAP), References 1 through 4, and Engineering Change Notice, number 635332, Reference 5. This data package satisfies the requirement for a format IV, final report as described in Reference 1. This data package is also a follow-up to the 45-Day safety screen results for tank AP-105, Reference 8, which was issued on November 5, 1996, and is attached as Section II to this report. Preliminary data in the form of summary analytical tables were provided to the project in advance of this final report to enable early estimation of evaporator operational parameters, using the Predict modeling program. Analyses were performed at the 222-S Laboratory as defined and specified in the TSAP and the Laboratory's Quality Assurance P1an, References 6 and 7. Any deviations from the instructions documented in the TSAP are discussed in this narrative and are supported with additional documentation.

Miller, G.L.

1997-01-20T23:59:59.000Z

30

Visual display of reservoir parameters affecting enhanced oil recovery. Quarterly report, April 1995--June 1995. 2nd Quarter, FY 1995  

SciTech Connect

This report describes the development of a Spatial Database Manager (SDBM) shell/interface which will provide information to users on how to collect, store, analyze, interpret, visualize and present data in an integrated reservoir characterization study. SDBM will provide access to various geologic, reservoir visual data via a well log interpretation program (Crocker Petrolog), mapping and cross section software ( the GeoGraphix Exploration System Workbench) and a volume visualization application. Data tables for geochemical and petrographic data, well logs, well header information, well production data, formation tops, and fault trace data have been completed. Spectral mineral data are currently being collected which will ultimately be used for identification of mineral assemblages. The geochemical program CHILLER is being used to model fluid-rock interactions and possibly porosity predictions.

Wood, J.R.

1995-04-05T23:59:59.000Z

31

DOE-EMSP Final Report: Characterization of Changes in Colloid and DNAPL Affecting Surface Chemistry and Remediation  

SciTech Connect

The waste disposal to the M-area basin and A-14 outfall at the Savannah River Department of Energy facility in Aiken SC (USA) included a wide variety of inorganic aqueous flows and organic solvents in the form of dense non-aqueous phase liquids (DNAPL). The DNAPL has migrated through the subsurface resulting in widespread groundwater contamination. The goal of this research was to identify and quantify processes that could have affected the migration and remediation of the DNAPL in the subsurface. It was hypothesized that the variety of waste disposed at this site could have altered the mineral, microbial and DNAPL properties at this site relative to other DNAPL sites. The DNAPL was determined to have a very low interfacial tension and is suspected to be distributed in fine grained media, thereby reducing the effectiveness of soil vapor extraction remediation efforts. Although the DNAPL is primarily comprised of tetrachloroethene and trichloroethane, it also contains organic acids and several heavy metals. Experimental results suggest that iron from the aqueous and DNAPL phases undergoes precipitation and dechlorination reactions at the DNAPL-water interface, contributing to the low interfacial tension and acidity of the DNAPL. Biological activity in the contaminated region can also contribute to the low interfacial tension. PCE degrading bacteria produce biosurfactants and adhere to the DNAPL-water interface when stressed by high tetrachloroethene or low dissolved oxygen concentrations. The presence of iron can reduce the interfacial tension by nearly an order of magnitude, while the PCE degraders reduced the interfacial tension by nearly 50%. Abiotic changes in the mineral characteristics were not found to be substantially different between contaminated and background samples. The research completed here begins to shed some insight into the complexities of DNAPL fate and migration at sites where co-disposal of many different waste products occurred. Quantifying the low interfacial tension of the SRS DNAPL helps to formulate a new conceptual picture of the subsurface DNAPL migration and provides an explanation of the limited effectiveness of remediation efforts. Alternative designs for remediation that are more effective for sites with DNAPL in fine grained media are required.

Susan E. Powers; Stefan J. Grimberg; Miles Denham

2007-02-07T23:59:59.000Z

32

Factors Affecting the Survival of Upstream Migrant Adult Salmonids in the Columbia River Basin : Recovery Issues for Threatened and Endangered Snake River Salmon : Technical Report 9 of 11.  

DOE Green Energy (OSTI)

The Bonneville Power Administration (BPA) is developing conservation planning documentation to support the National Marine Fisheries Service`s (NMFS) recovery plan for Columbia Basin salmonid stocks that are currently listed under the Endangered Species Act (ESA). Information from the conservation planning documentation will be used as a partial scientific basis for identifying alternative conservation strategies and to make recommendations toward conserving, rebuilding, and ultimately removing these salmon stocks from the list of endangered species. This report describes the adult upstream survival study, a synthesis of biological analyses related to conditions affecting the survival of adult upstream migrant salmonids in the Columbia River system. The objective of the adult upstream survival study was to analyze existing data related to increasing the survival of adult migrant salmonids returning to the Snake River system. The fate and accountability of each stock during its upstream migration period and the uncertainties associated with measurements of escapement and survival were evaluated. Operational measures that affected the survival of adult salmon were evaluated including existing conditions, augmented flows from upstream storage release, and drawdown of mainstem reservoirs. The potential impacts and benefits of these measures to each ESA stock were, also described based on considerations of species behavior and run timing.

Dauble, Dennis D.; Mueller, Robert P.

1993-06-01T23:59:59.000Z

33

Double Crystal Analyzer System  

Science Conference Proceedings (OSTI)

... 2002 Page 2. Bloomberg Center for Physics & Astronomy • Johns Hopkins University • Baltimore • Maryland MACS Double ...

2002-02-25T23:59:59.000Z

34

Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in the United States. Preliminary background report  

SciTech Connect

This report is one of a series of preliminary reports describing the laws and regulatory programs of the United States and each of the 50 states affecting the siting and operation of energy generating facilities likely to be used in Integrated Community Energy Systems (ICES). Public utility regulatory statutes, energy facility siting programs, and municipal franchising authority are examined to identify how they may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES. This report describes laws and regulatory programs in the United States. Subsequent reports will (1) describe public utility rate regulatory procedures and practices as they might affect an ICES, (2) analyze each of the aforementioned regulatory programs to identify impediments to the development of ICES, and (3) recommend potential changes in legislation and regulatory practices and procedures to overcome such impediments.

Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

1980-01-01T23:59:59.000Z

35

The hydrophobic character of nonsulfide mineral surfaces as influenced by double-bond reactions of adsorbed unsaturated collector species. Progress report, 15 December 1992--14 December 1995  

SciTech Connect

Goal is to provide a basis for improved flotation separation efficiency in nonsulfide minerals by establishing the collector (surfactant) adsorption reactions and developing appropriate surface chemistry control strategies. In-situ measurements of surfactant adsorption were made for selected nonsulfide mineral systems using FT-IR/IRS with reactive internal reflection elements. The IRS adsorption density equation was developed to measure the surfactant adsorption, and its validity was confirmed using transferred Langmuir-Blodgett films. Order and organization of adsorbed surfactants were established from linear dichroism spectroscopy. Hydrophobicity and stability of adsorbed surfactants at mineral surfaces can now be explained. The surface charge/collector colloid adsorption mechanism was used to explain the anomalous behavior of KCl and flotation of double salts (schoenite, kainite, borax, etc.) from saturated brines. Adsorbing surfactnat colloids at salt surfaces in brines were studied by photon correlation spectroscopy and atomic force microscopy. Studies are being initiated of the interparticle forces in soluble salt flotation and of interfacial water near hydrophilic and hydrophobic surfaces.

Miller, J.D.

1995-06-01T23:59:59.000Z

36

Texas’ Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas: Report for the TERP Advisory Board Meeting  

E-Print Network (OSTI)

This report outlines the Energy Systems Laboratory's responsibilities in Senate Bill 5, accomplishments to date, recommendations to the TERP Advisory Group, and problems encountered to date and what is needed to fulfill the Laboratory's responsibilities. A section of this report also discusses the technology of reporting and verifying emissions reductions from the energy used in buildings, and presents an overview of the technologies for reducing energy use in buildings.

Haberl, J. S.; Culp, C.; Yazdani, B.; Fitzpatrick, T.; Turner, W. D.

2002-01-01T23:59:59.000Z

37

Texas’ Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas: Annual Report to the Texas Natural Resource Conservation Commission  

E-Print Network (OSTI)

This is the first annual report by the Energy Systems Laboratory, which covers the Laboratory's efforts to support Senate Bill 5. In this report the accomplishments and progress to date are presented, along with recommendations, issues encountered to date and what is needed to fulfill the Laboratory's responsibilities. A section of this report also discusses the technology of reporting and verifying emissions reductions from the energy used in buildings, and presents an overview of the technologies for reducing energy use in buildings. Preliminary findings are also presented regarding the estimation of NOx reduction from several building-related energy conservation measures, and recommendations are provided regarding improvements to the NOx accounting methods.

Haberl, J. S.; Culp, C.; Yazdani, B.; Fitzpatrick, T.; Turner, W. D.

2002-01-01T23:59:59.000Z

38

REPORT ON QUALITATIVE VALIDATION EXPERIMENTS USING LITHIUM-ALUMINUM LAYERED DOUBLE-HYDROXIDES FOR THE REDUCTION OF ALUMINUM FROM THE WASTE TREATMENT PLANT FEEDSTOCK  

SciTech Connect

A process for removing aluminum from tank waste simulants by adding lithium and precipitating Li-Al-dihydroxide (Lithiumhydrotalcite, [LiAl{sub 2}(OH){sub 6}]{sup +}X{sup -}) has been verified. The tests involved a double-shell tank (DST) simulant and a single-shell tank (SST) simulant. In the case of the DST simulant, the product was the anticipated Li-hydrotalcite. For the SST simulant, the product formed was primarily Li-phosphate. However, adding excess Li to the solution did result in the formation of traces of Li-hydrotalcite. The Li-hydrotalcite from the DST supernate was an easily filterable solid. After four water washes the filter cake was a fluffy white material made of < 100 {micro}m particles made of smaller spheres. These spheres are agglomerates of {approx} 5 {micro}m diameter platelets with < 1 {micro}m thickness. Chemical and mineralogical analyses of the filtrate, filter cake, and wash waters indicate a removal of 90+ wt% of the dissolved Al for the DST simulant. For the SST simulant, the main competing reaction to the formation of lithium hydrotalcite appears to be the formation of lithium phosphate. In case of the DST simulant, phosphorus co-precipitated with the hydrotalcite. This would imply the added benefit of the removal of phosphorus along with aluminum in the pre-treatment part of the waste treatment and immobilization plant (WTP). For this endeavor to be successful, a serious effort toward process parameter optimization is necessary. Among the major issues to be addressed are the dependency of the reaction yield on the solution chemistry, as well as residence times, temperatures, and an understanding of particle growth.

HUBER HJ; DUNCAN JB; COOKE GA

2010-05-11T23:59:59.000Z

39

Double Degenerate Binary Systems  

Science Conference Proceedings (OSTI)

In this study, angular momentum loss via gravitational radiation in double degenerate binary (DDB)systems (NS + NS, NS + WD, WD + WD, and AM CVn) is studied. Energy loss by gravitational waves has been estimated for each type of systems.

Yakut, K. [University of Ege, Department of Astronomy and Space Sciences, 35100-Izmir (Turkey)

2011-09-21T23:59:59.000Z

40

West Florida Continental Shelf: a study of geothermal flows and other processes affecting radionuclides and trace metals. Progress report, October 1, 1979-July 1, 1980  

DOE Green Energy (OSTI)

Research progress is reported for the period October 1979-July 1980. Physical and chemical investigations have been made of the single known geothermal discharge on the West Florida Continental Shelf. It was discovered the discharge phenomenon is of regional extent. The origin of the discharges is normal seawater which enters the substrate of the Floridian plateau. The discharges are enriched in Ra 226 and Rn 222, heavy metals (Pb, Ca), and calcium, and depleted in magnesium. The effects of these thermal discharges on the shelf environment were investigated. (ACR)

Fanning, K.A.; Byrne, R.H.; Betzer, P.R.

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

A matterless double slit  

E-Print Network (OSTI)

Double-slits provide incoming photons with a choice. Those that survive the passage have chosen from two possible paths which interfere to distribute them in a wave-like manner. Such wave-particle duality continues to be challenged and investigated in a broad range of disciplines with electrons, neutrons, helium atoms, C60 fullerenes, Bose-Einstein condensates and biological molecules. All variants have hitherto involved material constituents. We present a matterless double-slit scenario in which photons generated from virtual electron-positron pair annihilation in head-on collisions of a probe laser field with two ultra-intense laser beams form a double-slit interference pattern. Such electromagnetic fields are predicted to induce material-like behaviour in the vacuum, supporting elastic scattering between photons. Our double-slit scenario presents on the one hand a realisable method to observe photon-photon scattering, and demonstrates on the other, the possibility of both controlling light with light and non-locally investigating features of the quantum vacuum's structure.

B. King; A. Di Piazza; C. H. Keitel

2013-01-29T23:59:59.000Z

42

DOUBLE MAJORS Imaging Science + ...  

E-Print Network (OSTI)

DOUBLE MAJORS Imaging Science + ... Applied Mathematics Biomedical Sciences Computer Science Undergraduate Research Internships and Cooperative Education (Co-op) (optional) Study Abroad WHY IMAGING SCIENCE Science: BS, MS, PhD Color Science: MS, PhD BS + MS/PhD Combos HUMAN VISION BIO- MEDICAL ASTRO- PHYSICS

Zanibbi, Richard

43

Double-digit growth  

SciTech Connect

The global need for additional generating capacity continues to grow at double digit rates in some cases. Opportunities for partnerships and joint ventures vary considerably by country and region. A closer look is taken at five countries where the playing fields are increasingly tipping to favor outside partners in power development projects -- India, Indonesia, Malaysia, Thailand, and Mexico.

Cartselos, T.; Meade, W.; Hernandez, L.

1993-09-01T23:59:59.000Z

44

Scintillating bolometers for Double Beta Decay search  

E-Print Network (OSTI)

In the field of Double Beta Decay (DBD) searches, the use of high resolution detectors in which background can be actively discriminated is very appealing. Scintillating bolometers containing a Double Beta Decay emitter can largely fulfill this very interesting possibility. In this paper we present the latest results obtained with CdWO4 and CaMoO4 crystals. Moreover we report, for the first time, a very interesting feature of CaMoO4 bolometers: the possibility to discriminate beta-gamma events from those induced by alpha particles thanks to different thermal pulse shape.

Gironi, Luca

2009-01-01T23:59:59.000Z

45

Scintillating bolometers for Double Beta Decay search  

E-Print Network (OSTI)

In the field of Double Beta Decay (DBD) searches, the use of high resolution detectors in which background can be actively discriminated is very appealing. Scintillating bolometers containing a Double Beta Decay emitter can largely fulfill this very interesting possibility. In this paper we present the latest results obtained with CdWO4 and CaMoO4 crystals. Moreover we report, for the first time, a very interesting feature of CaMoO4 bolometers: the possibility to discriminate beta-gamma events from those induced by alpha particles thanks to different thermal pulse shape.

Luca Gironi

2009-11-05T23:59:59.000Z

46

Double domino driver  

DOE Patents (OSTI)

The double domino driver is fully differential and is optimized for low switching noise and power. The noise behavior and power dissipation is improved by limiting the signal swing. The domino driver consists of a combination of mini drivers, each of which is switched on in two steps. In the first step a voltage equal to a fraction of the supply voltage propagates through the chain of mini drivers and turn them partially on. In the second step the voltage is increased to its maximum value and is made to propagate through the chain, turning the mini drivers completely on. The rise and fall time of the output signal can be increased by adding mini drivers. For a 5 volt supply voltage with 5 mini drivers the switching noise in decreased to levels less than 100 micro volts. The power dissipation with this driver is least as compared to ECL and other logic systems. The double domino driver is useful in communication and VLSI systems.

Vanstraelen, G.F.

1992-01-01T23:59:59.000Z

47

Reports  

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

Reports Reports About ESnet Overview ESnet Staff Governance Our Network Case Studies ESnet Strategic Plan ESnet Organizational Chart ESnet History Science Requirements Network Requirements Reviews Reports Careers Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Reports ESnet publishes reports from science network Program Requirements Reviews on a regular basis. View the most recent of these below. Sort by: Date | Author | Type 2012 Eli Dart, Brian Tierney, Editors, "Biological and Environmental Research Network Requirements Workshop, November 2012 - Final Report"", November 29, 2012, LBNL LBNL-6395E

48

Study of Shifting without Driving Force Interrupt for Double Electric Motor HEV  

Science Conference Proceedings (OSTI)

For traditional gearbox, the engine power is cut off while shifting, which will interrupt the power of power-train, make velocity down, affect the acceleration of up gear and lower the vehicle dynamic. A double electric motor hybrid electric vehicle ... Keywords: Double Electric Motor HEV, Shifting Without Driving Force Interrupt (SWDFI), Integrated Power-train

Wang Jiaxue; Wang Qingnian; Wang Weihua; Zeng Xiaohua; Li Chuan

2009-10-01T23:59:59.000Z

49

Classical two-split interference effects in double photoionization of molecular hydrogen at high energies  

DOE Green Energy (OSTI)

The authors report a thorough theoretical study of one photon double ionization of H{sub 2}. They suggest that interference effects reported in one photon ionization will be reproducible in the case of double ionization when one of the photons carriers most of the available energy and the other electron is not observed. These calculations reproduce recent double photoionization experiments of H{sub 2}.

Horner, Daniel A [Los Alamos National Laboratory; Miyabe, S [LBNL; Rescigno, T N [LBNL; Mccurdy, C W [LBNL; Morales, F [MADRID, SPAIN; Martin, F [MADRID, SPAIN

2009-01-01T23:59:59.000Z

50

Double layer capacitance of carbon foam electrodes  

DOE Green Energy (OSTI)

We have evaluated a wide variety of microcellular carbon foams prepared by the controlled pyrolysis and carbonization of several polymers including: polyacrylonitrile (PAN), polymethacrylonitrile (PMAN), resorcinol/formaldehyde (RF), divinylbenzene/methacrylonitrile (DVB), phenolics (furfuryl/alcohol), and cellulose polymers such as Rayon. The porosity may be established by several processes including: Gelation (1-5), phase separation (1-3,5-8), emulsion (1,9,10), aerogel/xerogel formation (1,11,12,13), replication (14) and activation. In this report we present the complex impedance analysis and double layer charging characteristics of electrodes prepared from one of these materials for double layer capacitor applications, namely activated cellulose derived microcellular carbon foam.

Delnick, F.M.; Ingersoll, D. [Sandia National Labs., Albuquerque, NM (United States); Firsich, D. [EG& G Mound Lab., Miamisburg, OH (United States)

1993-11-01T23:59:59.000Z

51

Report  

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

DISCLAIMER DISCLAIMER Neither Pinnacle Technologies, Inc. nor any person acting on behalf of Pinnacle: * Makes any warranty or representation, express or implied, with respect to the accuracy, completeness, or usefulness of the information contained in this report, or that the use of any apparatus, method or process disclosed in this report may not infringe privately owned rights; or * Assumes any liability with respect to the use of, or for damages resulting from the use of, any information, apparatus, method or process disclosed in this report Stimulation Technologies for Deep Well Completions DE-FC26-02NT41663 Final Report for National Energy Technology Laboratory Morgantown, WV Project No.: USDE-0511 Report Date: December 2005 By:

52

Double acting bit holder  

DOE Patents (OSTI)

A double acting bit holder that permits bits held in it to be resharpened during cutting action to increase energy efficiency by reducing the amount of small chips produced. The holder consist of: a stationary base portion capable of being fixed to a cutter head of an excavation machine and having an integral extension therefrom with a bore hole therethrough to accommodate a pin shaft; a movable portion coextensive with the base having a pin shaft integrally extending therefrom that is insertable in the bore hole of the base member to permit the moveable portion to rotate about the axis of the pin shaft; a recess in the movable portion of the holder to accommodate a shank of a bit; and a biased spring disposed in adjoining openings in the base and moveable portions of the holder to permit the moveable portion to pivot around the pin shaft during cutting action of a bit fixed in a turret to allow front, mid and back positions of the bit during cutting to lessen creation of small chip amounts and resharpen the bit during excavation use.

Morrell, Roger J. (Blommington, MN); Larson, David A. (Minneapolis, MN); Ruzzi, Peter L. (Eagan, MN)

1994-01-01T23:59:59.000Z

53

Report  

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

For Researchers For Researchers What You Need to Know and Do The Tech Transfer Process Business Development Services Berkeley Lab LaunchPad Funding - Innovation Grants Forms and Policies Conflict of Interest Outside Employment Export Control Record of Invention Software Disclosure and Abstract See Also FAQs for Researchers Entrepreneurial Resources Webcast: Transferring Technology to the Marketplace Pre-Publication Review Report Invention/Software The next step is for Lab researchers to report the invention or software to the Technology Transfer and Intellectual Property Management Department. The invention report is not a patent application and in and of itself secures no intellectual property rights. It is used by the Lab to make a decision as to whether to proceed with a patent application.

54

Many Factors Affect MPG  

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

Many Factors Affect Fuel Economy Many Factors Affect Fuel Economy How You Drive Vehicle Maintenance Fuel Variations Vehicle Variations Engine Break-In Vehicles in traffic Quick acceleration and heavy braking can reduce fuel economy by up to 33 percent on the highway and 5 percent around town. New EPA tests account for faster acceleration rates, but vigorous driving can still lower MPG. Excessive idling decreases MPG. The EPA city test includes idling, but more idling will lower MPG. Driving at higher speeds increases aerodynamic drag (wind resistance), reducing fuel economy. The new EPA tests account for aerodynamic drag up to highway speeds of 80 mph, but some drivers exceed this speed. Cold weather and frequent short trips can reduce fuel economy, since your engine doesn't operate efficiently until it is warmed up. In colder

55

Alloy by Double Mechanical Milling  

Science Conference Proceedings (OSTI)

The results show that the morphology of double mechanical milling powder is regular and the TiAl phase and Ti3Al phase were observed in the powders.

56

Double-super-connected digraphs  

Science Conference Proceedings (OSTI)

A strongly connected digraph D is said to be super-connected if every minimum vertex-cut is the out-neighbor or in-neighbor set of a vertex. A strongly connected digraph D is said to be double-super-connected if every minimum vertex-cut is both the out-neighbor ... Keywords: Cartesian product, Double-super-connected, Lexicographic product, Line digraphs, Super-connected

Juan Liu; Jixiang Meng; Zhao Zhang

2010-05-01T23:59:59.000Z

57

Solar activity can affect transmission grid, but 2013 activity ...  

U.S. Energy Information Administration (EIA)

The report provided recommendations for managing the risks of such geomagnetic disturbances while also noting that large transformers are disproportionately affected.

58

Double Decrement Approach  

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

01E 01E Quantifying the Impacts of Time- based Rates, Enabling Technology, and Other Treatments in Consumer Behavior Studies: Protocols and Guidelines Peter Cappers, Annika Todd, Michael Perry, Bernie Neenan, and Richard Boisvert Environmental Energy Technologies Division July 2013 The work described in this report was co-funded by the Department of Energy's Office of Electricity Delivery and Energy Reliability's Smart Grid Investment Grant program, under Contract No. DE-AC02- 05CH11231, and the Electric Power Research Institute, Inc. (EPRI). The report was jointly written by Lawrence Berkeley National Laboratory and EPRI. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work co-sponsored by the United States

59

REPORT  

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

REPORT REPORT of the INFRASTRUCTURE TASK FORCE of the DOE NUCLEAR ENERGY RESEARCH ADVISORY COMMITTEE January 16, 2003 2 EXECUTIVE SUMMARY On October 1, 2002 the DOE Nuclear Energy Research Advisory Committee was asked to provide specific, focused updates to its Nuclear Science and Technology Infrastructure Roadmap and review the specific issues at the DOE key nuclear energy research and development (R&D) laboratories. This activity was assigned to a five-member Infrastructure Task Force (ITF). After receiving extensive written materials from DOE, the Idaho Nuclear Engineering and Environmental Laboratory (INEEL) and Argonne National Laboratory-West (ANL-W), on November 6-8, 2002 the ITF visited the Idaho site and received briefings and tours of the INEEL and ANL-W facilities. INEEL and

60

Double Shell Tank (DST) Utilities Specification  

SciTech Connect

This specification establishes the performance requirements and provides the references to the requisite codes and standards to he applied during the design of the Double-Shell Tank (DST) Utilities Subsystems that support the first phase of waste feed delivery (WFD). The DST Utilities Subsystems provide electrical power, raw/potable water, and service/instrument air to the equipment and structures used to transfer low-activity waste (LAW) and high-level waste (HLW) to designated DST staging tanks. The DST Utilities Subsystems also support the equipment and structures used to deliver blended LAW and HLW feed from these staging tanks to the River Protection Project (RPP) Privatization Contractor facility where the waste will be immobilized. This specification is intended to be the basis for new projects/installations. This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

SUSIENE, W.T.

2000-04-27T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Crude Oil Affects Gasoline Prices  

U.S. Energy Information Administration (EIA)

Crude Oil Affects Gasoline Prices. WTI Crude Oil Price. Retail Gasoline Price. Source: Energy Information Administration

62

Developing Japanese WordNet Affect for analyzing emotions  

Science Conference Proceedings (OSTI)

This paper reports the development of Japanese WordNet Affect from the English WordNet Affect lists with the help of English SentiWordNet and Japanese WordNet. Expanding the available synsets of the English WordNet Affect ...

Yoshimitsu Torii; Dipankar Das; Sivaji Bandyopadhyay; Manabu Okumura

2011-06-01T23:59:59.000Z

63

Double Decrement Approach  

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

5E 5E Market and Policy Barriers for Demand Response Providing Ancillary Services in U.S. Markets Peter Cappers, Jason MacDonald, Charles Goldman Environmental Energy Technologies Division March 2013 This work described in this report was funded by the Department of Energy Office of Energy Efficiency and Renewable Energy and Office of Electricity Delivery and Energy Reliability, under Contract No. DE-AC02-05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty, express or

64

Reports  

Office of Legacy Management (LM)

Reports Reports . . . . , Book -1. Service Open File Information for Project Rulison, Production Testing Phase, . , August 28,1970 : . "; DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. DESCRIPTION O F PU1:T41C I-l!lkI,T;-1 SE1:VICh: 0P:SN F I L E INPOPt4ATION i[ ' 7 S&u-~%uestcrn E a d i o l o g i c a l H e a l t h 1,aboratol-p r? U. S. Depaieraent o f I l e a l t h ,. E d u c a t i o n aud Welfa,re i i I t - - . L-J~ub-l-ic H e a l t h ' ~ c r v i c e : Y T h i s s u r v e i l l a ~ l c e p e r f o r m e d u n d e r r e , a Memorandum o f ~ n d e k s t a n d i n ~ (No. SF 5 1 & L A U. S . . A t o m i c E n e r g y Commission i hk, ! i ilYo.,jh,asic g r o u p s o f i n f o r m a t i o n a r e p l a c e d i n t h e P u b l i c H e a l t h i k e l ~ e r v i k e , \ ~ o u t h w e s t c r n R a t i i o l o g i c a l H

65

First experiment with the double solenoid RIBRAS system  

Science Conference Proceedings (OSTI)

A description of the double solenoid system (RIBRAS) operating since 2004 in one of the beam lines of the Pelletron Laboratory of the Institute of Physics of the University of Sao Paulo is presented. The recent installation of the secondary scattering chamber after the second solenoid is reported and the first experiment in RIBRAS using both solenoids is described.

Lichtenthaeler, R.; Condori, R. Pampa; Lepine-Szily, A.; Pires, K. C. C.; Morais, M. C.; Leistenschneider, E.; Scarduelli, V. B.; Gasques, L. R. [Instituto de Fisica da USP, Sao Paulo, Brazil, C.P. 66318, 05314-970 (Brazil); Faria, P. N. de; Mendes, D. R. Jr. [Instituto de Fisica, Universidade Federal Fluminense, Niteroi, RJ, 24210-340 (Brazil); Shorto, J. M. B. [Instituto de Pesquisas Energeticas e Nucleares, IPEN/CNEN, Av. Lineu Prestes, 2242, 05508-000, Sao Paulo, SP (Brazil); Assuncao, M. [Departamento de Ciencias Exatas e da Terra, Universidade Federal de Sao Paulo, Campus Diadema, Sao Paulo (Brazil)

2013-05-06T23:59:59.000Z

66

Activity report  

SciTech Connect

This report is aimed to show the author's activities to support the LDRD. The title is 'Investigation of the Double-C Behavior in the Pu-Ga Time-Temperature-Transformation Diagram' The sections are: (1) Sample Holder Test; (2) Calculation of x-ray diffraction patterns; (3) Literature search and preparing publications; (4) Tasks Required for APS Experiments; and (5) Communications.

Yu, S W

2008-08-11T23:59:59.000Z

67

HANFORD DOUBLE SHELL TANK (DST) THERMAL & SEISMIC PROJECT SUMMARY OF COMBINED THERMAL & OPERATING LOADS  

Science Conference Proceedings (OSTI)

This report summarizes the results of the Double-Shell Tank Thermal and Operating Loads Analysis (TOLA) combined with the Seismic Analysis. This combined analysis provides a thorough, defensible, and documented analysis that will become a part of the overall analysis of record for the Hanford double-shell tanks (DSTs).

MACKEY, T.C.

2006-03-17T23:59:59.000Z

68

Decimal System and Double Digits  

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

Decimal System and Double Digits Decimal System and Double Digits Name: Ken Status: other Grade: other Country: Canada Date: April 2011 Question: If the origin of the decimal system reflects counting on ten fingers and if zero came into use after the decimal system had been established why did we not create a single symbol for our tenth digit rather than use the double digit 10? If T were to represent the tenth number this would have created a counting system where the number series 1,2...9,T is followed by the same series having a 1 to the left then followed by the same series having a 2 to the left, etc. The T would be the last number in a series of ten single digits rather than be the first number in a series of double digits. The symbol zero would be used only between negative one and positive one because it represents the existence of nothing and, therefore, would have no other function.

69

An infant with double trisomy (48,XXX,+18)  

Science Conference Proceedings (OSTI)

The authors report on an infant with double trisomy 48,XXX,+18. She presented with manifestation of trisomy 18: prominent occiput, microphthalmia, small mouth, micrognathia, malformed ears, congenital heart defect, overlapping fingers, talipes equinovarus, and rockerbottom feet. An extra palmar crease was present only on the right hand. This patient was alive at 12 months. The clinical manifestations are compared with those of 10 previously reported cases. 13 refs., 3 figs., 1 tab.

Jaruratanasirikul, S.; Jinorose, U. [Prince of Songkla Univ. (Thailand)

1994-01-15T23:59:59.000Z

70

Changes to ENSO under CO2 Doubling in a Multimodel Ensemble  

Science Conference Proceedings (OSTI)

An EOF analysis is used to intercompare the response of ENSO-like variability to CO2 doubling in results from 15 coupled climate models assembled for the Intergovernmental Panel on Climate Change Fourth Assessment Report. Under preindustrial ...

William J. Merryfield

2006-08-01T23:59:59.000Z

71

Hierarchy in a double braneworld  

Science Conference Proceedings (OSTI)

We show that the hierarchy between the Planck and the weak scales can follow from the tendency of gravitons and fermions to localize at different edges of a thick double wall embedded in an AdS{sub 5} spacetime without reflection symmetry. This double wall is a stable BPS thick-wall solution with two subwalls located at its edges; fermions are coupled to the scalar field through Yukawa interactions, but the lack of reflection symmetry forces them to be localized in one of the subwalls. We show that the graviton zero-mode wave function is suppressed in the fermion edge by an exponential function of the distance between the subwalls, and that the massive modes decouple so that Newtonian gravity is recuperated.

Guerrero, Rommel; Rodriguez, R. Omar [Unidad de Investigacion en Ciencias Matematicas, Universidad Centroccidental Lisandro Alvarado, 400 Barquisimeto (Venezuela); Melfo, Alejandra; Pantoja, Nelson [Centro de Fisica Fundamental, Universidad de Los Andes, Merida (Venezuela)

2006-10-15T23:59:59.000Z

72

Affective incoherence: When affective concepts and embodied reactions clash  

E-Print Network (OSTI)

Affective Incoherence: When Affective Concepts and Embodied Reactions Clash David B. Centerbar University of Massachusetts Medical School Simone Schnall University of Plymouth Gerald L. Clore University of Virginia Erika D. Garvin University... . Such internally generated feelings may be compelling because they are experienced in a manner similar to the sensory feelings elicited by external stimuli. Unlike conceptual knowledge, which is indirect and subject to verification (Kruglanski, 1989), affective...

Centerbar, David; Schnall, Simone; Clore, Gerald L.; Garvin, Erica

2008-01-01T23:59:59.000Z

73

Double Shell Tank (DST) Transfer Piping Subsystem Specification  

Science Conference Proceedings (OSTI)

This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Transfer Piping Subsystem that supports the first phase of Waste Feed Delivery. This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Transfer Piping Subsystem that supports the first phase of waste feed delivery. This subsystem transfers waste between transfer-associated structures (pits) and to the River Protection Project (RPP) Privatization Contractor Facility where it will be processed into an immobilized waste form. This specification is intended to be the basis for new projects/installations (W-521, etc.). This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

GRAVES, C.E.

2000-03-22T23:59:59.000Z

74

New Concepts in Fish Ladder Design: Analysis of Barriers to Upstream Fish Migration, Volume IV of IV, Investigation of the Physical and Biological Conditions Affecting Fish Passage Success at Culverts and Waterfalls, 1982-1984 Final Report.  

DOE Green Energy (OSTI)

A synopsis of the project components was prepared to provide an overview for persons who are not fisheries scientists or engineers. This short report can be used also by technical persons who are interested in the scope of the project, and as a summary of the three main reports. The contents includes an historical perspective on fishway design which provides the basis for this project. The major project accomplishments and significant additions to the body of knowledge about the analysis and design of fishways are discussed. In the next section the research project organization, objectives and components are presented to familiarize the reader with the scope of this project. The summary report concludes with recommendations for assisting in the enhancement and restoration of fisheries resources from the perspective of fish passage problems and their solution. Promising research topics are included.

Powers, Patrick D.; Orsborn, John F.

1985-08-01T23:59:59.000Z

75

WATER-LITHIUM BROMIDE DOUBLE-EFFECT ABSORPTION COOLING ANALYSIS  

Office of Scientific and Technical Information (OSTI)

WATER-LITHIUM BROMIDE DOUBLE-EFFECT WATER-LITHIUM BROMIDE DOUBLE-EFFECT ABSORPTION COOLING ANALYSIS Gary C . V l i e t , Michael B . Lawson, and Rudolf0 A . Lithgow Center f o r Energy Studies The University of Texas a t Austin December 1980 Final Report f o r Contract: DE AC03-79SF10540 (Mu1 tiple-Effect Absorption Cycle Solar Cooling) with the U.S. Department of Energy DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately

76

Summary of Major Energy Bill Provisions Affecting Federal Energy Managers  

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

of Major Energy Bill Provisions Affecting Federal Energy Managers of Major Energy Bill Provisions Affecting Federal Energy Managers Section Lead Agency Provisions 102. Energy management goals DOE * Annual energy reduction goal of 2% from FY 2006 - FY 2015 * Reporting baseline changed from 1985 to 2003 * In 180 days, DOE issues guidelines * Retention of energy and water savings by agencies * DOE reports annually on progress to the President and Congress

77

Summary of Major Energy Bill Provisions Affecting Federal Energy Managers  

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

of Major Energy Bill Provisions Affecting Federal Energy Managers of Major Energy Bill Provisions Affecting Federal Energy Managers Section Lead Agency Provisions 102. Energy management goals DOE * Annual energy reduction goal of 2% from FY 2006 - FY 2015 * Reporting baseline changed from 1985 to 2003 * In 180 days, DOE issues guidelines * Retention of energy and water savings by agencies * DOE reports annually on progress to the President and Congress

78

Numerical Investigation of Wall Temperature and Entropy Layer Effects on Double Wedge Shock /  

E-Print Network (OSTI)

Numerical Investigation of Wall Temperature and Entropy Layer Effects on Double Wedge Shock of a strongly curved shock in front of the leading edge causing a layer of high-temperature and high the separation shock, reaching a plateau value which is only slightly affected by the increasing wall temperature

79

A Double Smoothing Technique for Constrained Convex ...  

E-Print Network (OSTI)

In this paper, we propose an efficient approach for solving a class of convex opti- ... accelerate our scheme, we introduce a novel double smoothing technique ...

80

Micromegas readouts for double beta decay searches  

E-Print Network (OSTI)

Double beta $\\beta\\beta$ decay experiments are one of the most active research topics in Neutrino Physics. The measurement of the neutrinoless mode $0\

Cebrián, S; Ferrer-Ribas, E; Galán, J; García, J A; Giomataris, I; Gómez, H; Herrera, D C; Iguaz, F J; Irastorza, I G; Luzón, G; Rodríguez, A; Seguí, L; Tomás, A

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Micromegas readouts for double beta decay searches  

E-Print Network (OSTI)

Double beta $\\beta\\beta$ decay experiments are one of the most active research topics in Neutrino Physics. The measurement of the neutrinoless mode $0\

S. Cebrián; T. Dafni; E. Ferrer-Ribas; J. Galán; J. A. García; I. Giomataris; H. Gómez; D. C. Herrera; F. J. Iguaz; I. G. Irastorza; G. Luzón; A. Rodríguez; L. Seguí; A. Tomás

2010-09-09T23:59:59.000Z

82

Double perovskite catalysts for oxidative coupling  

DOE Patents (OSTI)

Alkali metal doped double perovskites containing manganese and at least one of cobalt, iron and nickel are useful in the oxidative coupling of alkane to higher hydrocarbons.

Campbell, K.D.

1991-01-01T23:59:59.000Z

83

Double Patenting--One Patent per Invention  

Science Conference Proceedings (OSTI)

Double Patenting—One Patent per Invention. Arnold B. Silverman. Patent claims recite the scope of protection provided by a patent. The Patent Statute ...

84

Kernridge project does double duty  

SciTech Connect

The huge volume of steam that Kernridge Oil Co. generates to increase production of heavy crude oil from California's South Belridge field may do double duty. The company, a subsidiary of Shell Oil Co., is in the planning stages with a cogeneration project that would produce enough electricity to meet the electric needs of a community of more than 200,000 people. Meanwhile, Kernridge continues to exceed projections used in the acquisition assessment for the former Belridge Oil Co. properties which the Kernridge parent, Shell, bought in December 1979. The company formed Kernridge early in 1980 to operate the former Belridge properties. Since taking over, Kernridge has pursued development aggressively and has increased production to 65,000 bopd from the previous owner's 42,000 bopd.

Not Available

1981-10-01T23:59:59.000Z

85

Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals  

DOE Patents (OSTI)

Novel double and triple fusion reporter gene constructs harboring distinct imagable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

Gambhir, Sanjiv (Portola Valley, CA); Pritha, Ray (Mountain View, CA)

2011-06-07T23:59:59.000Z

86

Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals  

SciTech Connect

Novel double and triple fusion reporter gene constructs harboring distinct imageable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

Gambhir; Sanjiv (Portola Valley, CA), Pritha; Ray (Mountain View, CA)

2009-04-28T23:59:59.000Z

87

HANFORD DOUBLE SHELL TANK (DST) THERMAL & SEISMIC PROJECT BUCKLING EVALUATION METHODS & RESULTS FOR THE PRIMARY TANKS  

SciTech Connect

This report documents a detailed buckling evaluation of the primary tanks in the Hanford double shell waste tanks. The analysis is part of a comprehensive structural review for the Double-Shell Tank Integrity Project. This work also provides information on tank integrity that specifically responds to concerns raise by the Office of Environment, Safety, and Health (ES&H) Oversight (EH-22) during a review (in April and May 2001) of work being performed on the double-shell tank farms, and the operation of the aging waste facility (AWF) primary tank ventilation system.

MACKEY, T.C.

2006-03-17T23:59:59.000Z

88

Variables Affecting Economic Development of Wind Energy  

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

Variables Affecting Economic Variables Affecting Economic Development of Wind Energy E. Lantz and S. Tegen National Renewable Energy Laboratory Presented at WINDPOWER 2008 Houston, Texas June 1-4, 2008 Conference Paper NREL/CP-500-43506 July 2008 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 NOTICE The submitted manuscript has been offered by an employee of the Midwest Research Institute (MRI), a contractor of the US Government under Contract No. DE-AC36-99GO10337. Accordingly, the US Government and MRI retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government.

89

First Principles Calculations of the Double Photoionization ofAtoms and Molecules using B-splines and Exterior Complex Scaling  

SciTech Connect

We report a fully ab initio implementation of exterior complex scaling in B-splines to evaluate total, singly and triply differential cross sections in double photoionization problems. Results for He and H{sub 2} double photoionization are presented and compared with experiment.

Martin, Fernando; Horner, Daniel A.; Vanroose, Wim; Rescigno,Thomas N.; McCurdy, C. William

2005-11-04T23:59:59.000Z

90

First Direct Double- Decay Q-Value Measurement of 82Se in Support of Understanding the Nature of the Neutrino  

Science Conference Proceedings (OSTI)

In anticipation of results from current and future double- decay studies, we report a measurement resulting in a 82Se double- decay Q value of 2997.9(3) keV, an order of magnitude more precise than the currently accepted value. We also present preliminary results of a calculation of the 82Se neutrinoless double- decay nuclear matrix element that corrects in part for the small size of the shell model single-particle space. The results of this work are important for designing next generation double- decay experiments and for the theoretical interpretations of their observations.

Lincoln, David L. [NSCL, Michigan State University, East Lansing; Holt, Jason D. [Technische Univ. Darmstadt/GSI/UTK/ORNL; Bollen, Georg [NSCL, Michigan State University, East Lansing; Brodeur, Maxime [NSCL, Michigan State University, East Lansing; Bustabad, Scott [NSCL, Michigan State University, East Lansing; Engel, Jonathan [University of North Carolina, Chapel Hill; Novario, Samuel J. [NSCL, Michigan State University, East Lansing; Redshaw, Matthew [NSCL, Michigan State Univ.,/Central Michigan Univ.-Mt. Pleasant; Ringle, Ryan [NSCL, Michigan State University, East Lansing; Schwarz, Stefan [NSCL, Michigan State University, East Lansing

2013-01-01T23:59:59.000Z

91

Industrial mixing techniques for Hanford double-shell tanks  

Science Conference Proceedings (OSTI)

Jet mixer pumps are currently the baseline technology for sludge mobilization and mixing in one-million gallon double-shell tanks at the Hanford and Savannah River Sites. Improvements to the baseline jet mixer pump technology are sought because jet mixer pumps have moving parts that may fail or require maintenance. Moreover, jet mixers are relatively expensive, they heat the waste, and, in some cases, may not mobilize enough of the sludge. This report documents a thorough literature search for commercially available applicable mixing technologies that could be used for double-shell tank sludge mobilization and mixing. Textbooks, research articles, conference proceedings, mixing experts, and the Thomas Register were consulted to identify applicable technologies. While there are many commercial methods that could be used to mobilize sludge or mix the contents of a one-million gallon tank, few will work given the geometrical constraints (e.g., the mixer must fit through a 1.07-m-diameter riser) or the tank waste properties (e.g., the sludge has such a high yield stress that it generally does not flow under its own weight). Pulsed fluid jets and submersible Flygt mixers have already been identified at Hanford and Savannah River Sites for double-shell tank mixing applications. While these mixing technologies may not be applicable for double-shell tanks that have a thick sludge layer at the bottom (since too many of these mixers would need to be installed to mobilize most of the sludge), they may have applications in tanks that do not have a settled solids layer. Retrieval projects at Hanford and other U.S. Department of Energy sites are currently evaluating the effectiveness of these mixing techniques for tank waste applications. The literature search did not reveal any previously unknown technologies that should be considered for sludge mobilization and mixing in one-million gallon double-shell tanks.

Daymo, E.A.

1997-09-01T23:59:59.000Z

92

Double Bottom Line Project Report:Assessing Social Impact In Double Bottom Line Ventures  

E-Print Network (OSTI)

Ongoing Assessment of Social Impact (OASIS) rubicon programsHall, 1996). poverty and social impact analysis (psia) Datas Guide to Poverty and Social Impact Analysis” (World Bank,

Rosenzweig, William

2004-01-01T23:59:59.000Z

93

Double Bottom Line Project Report:Assessing Social Impact In Double Bottom Line Ventures  

E-Print Network (OSTI)

tract and zip code analysis Quality Jobs Sample Metric: PayAnalysis benefit cost analysis of job corps summary of davidand costs of the job corps. ” journal of policy analysis and

Rosenzweig, William

2004-01-01T23:59:59.000Z

94

Improved double planar probe data analysis technique  

Science Conference Proceedings (OSTI)

Plasma electron number density and ion number density in a dc multidipole weakly collisional Ar plasma are measured with a single planar Langmuir probe and a double planar probe, respectively. A factor of two discrepancy between the two density measurements is resolved by applying Sheridan's empirical formula [T. E. Sheridan, Phys. Plasmas 7, 3084 (2000)] for sheath expansion to the double probe data.

Ghim, Young-chul; Hershkowitz, Noah [Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)

2009-03-15T23:59:59.000Z

95

Double bevel construction of a diamond anvil  

DOE Patents (OSTI)

A double or multiple bevel culet geometry is used on a diamond anvil in a high pressure cell apparatus to provide increased sample pressure and stability for a given force applied to the diamond tables. Double or multiple bevel culet geometries can also be used for sapphire or other hard crystal anvils. Pressures up to and above 5 Megabars can be reached. 8 figs.

Moss, W.C.

1988-10-11T23:59:59.000Z

96

Reliability Estimation for Double Containment Piping  

Science Conference Proceedings (OSTI)

Double walled or double containment piping is considered for use in the ITER international project and other next-generation fusion device designs to provide an extra barrier for tritium gas and other radioactive materials. The extra barrier improves confinement of these materials and enhances safety of the facility. This paper describes some of the design challenges in designing double containment piping systems. There is also a brief review of a few operating experiences of double walled piping used with hazardous chemicals in different industries. This paper recommends approaches for the reliability analyst to use to quantify leakage from a double containment piping system in conceptual and more advanced designs. The paper also cites quantitative data that can be used to support such reliability analyses.

L. Cadwallader; T. Pinna

2012-08-01T23:59:59.000Z

97

Ultrasonic Examination of Double-Shell Tank 241-AN-102 Examination Completed July 2008.  

Science Conference Proceedings (OSTI)

AREVA Federal Services LLC (AFS), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AN-102. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.

2008-08-28T23:59:59.000Z

98

Ultrasonic Examination of Double-Shell Tank 241-AW-105 Examination Completed April 2009.  

SciTech Connect

AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-105. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.; Hathaway, John E.

2009-05-31T23:59:59.000Z

99

Ultrasonic Examination of Double-Shell Tank 241-AY-102. Examination Completed January 2007  

SciTech Connect

AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AY-102. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.

2007-05-01T23:59:59.000Z

100

Ultrasonic Examination of Double-Shell Tank 241-AW-106 Examination Completed July 2009.  

SciTech Connect

AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-106. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.; Hathaway, John E.

2009-08-28T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Ultrasonic Examination of Double-Shell Tank 241-AN-106. Completed June 2007  

Science Conference Proceedings (OSTI)

AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AN-106. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.

2007-07-24T23:59:59.000Z

102

Ultrasonic Examination of Double-Shell Tank 241-AY-101. Examination Completed March 2007.  

SciTech Connect

AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AY-101. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.

2007-06-01T23:59:59.000Z

103

Ultrasonic Examination of Double-Shell Tank 241-AW-101 Examination Completed February 2009.  

Science Conference Proceedings (OSTI)

AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-101. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.

2009-03-18T23:59:59.000Z

104

Hazard assessments of double-shell flammable gas tanks  

DOE Green Energy (OSTI)

This report is the fourth in a series of hazard assessments performed on the double-shell flammable gas watch list tanks. This report focuses on hazards associated with the double-shell watch list tanks (101-AW, 103-AN, 104-AN, and 105-AN). While a similar assessment has already been performed for tank 103-SY, it is also included here to incorporate a more representative slurry gas mixture and provide a consistent basis for comparing results for all the flammable gas tanks. This report is intended to provide an in-depth assessment by considering the details of the gas release event and slurry gas mixing as the gas is released from the waste. The consequences of postulated gas ignition are evaluated using a plume burn model and updated ignition frequency predictions. Tank pressurization which results from a gas burn, along with the structural response, is also considered. The report is intended to support the safety basis for work activities in flammable gas tanks by showing margins to safety limits that are available in the design and procedures.

Fox, G.L.; Stepnewski, D.D.

1994-09-28T23:59:59.000Z

105

Intermediate States of Ribonuclease III in Complex with Double-Stranded RNA  

SciTech Connect

Bacterial ribonuclease III (RNase III) can affect RNA structure and gene expression in either of two ways: as a processing enzyme that cleaves double-stranded (ds) RNA, or as a binding protein that binds but does not cleave dsRNA. We previously proposed a model of the catalytic complex of RNase III with dsRNA based on three crystal structures, including the endonuclease domain of RNase III with and without bound metal ions and a dsRNA binding protein complexed with dsRNA. We also reported a noncatalytic assembly observed in the crystal structure of an RNase III mutant, which binds but does not cleave dsRNA, complexed with dsRNA. We hypothesize that the RNase III {center_dot} dsRNA complex can exist in two functional forms, a catalytic complex and a noncatalytic assembly, and that in between the two forms there may be intermediate states. Here, we present four crystal structures of RNase III complexed with dsRNA, representing possible intermediates.

Gan, Jianhua; Tropea, Joseph E.; Austin, Brian P.; Court, Donald L.; Waugh, David S.; Ji, Xinhua (NIH)

2010-07-19T23:59:59.000Z

106

Quantitative, non-invasive imaging of radiation-induced DNA double strand breaks in vivo  

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

Quantitative, non-invasive imaging of radiation-induced DNA double strand breaks in vivo Quantitative, non-invasive imaging of radiation-induced DNA double strand breaks in vivo Wenrong Li 1, , Fang Li 1 , Qian Huang 1 , Jingping Shen 1 , Frank Wolf 1 , Yujun He 1 , Xinjian Liu 1 , Y. Angela Hu 1 , Joel. S. Bedford 5 , and Chuan-Yuan Li 1,2,* Departments of 1 Radiation Oncology, 2 Pharmacology, University of Colorado School of Medicine, Aurora, Colorado, USA; 3 Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO, USA DNA double strand breaks are a major form of DNA damage and a key mechanism through which radiotherapy and some chemotherapeutic agents kill cancer cells. Despite its importance, measuring DNA double strand breaks is still a tedious task that is normally carried out by gel electrophoresis or immunofluorescence staining. Here we report a novel approach to image and

107

T-686: IBM Tivoli Integrated Portal Java Double Literal Denial...  

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

686: IBM Tivoli Integrated Portal Java Double Literal Denial of Service Vulnerability T-686: IBM Tivoli Integrated Portal Java Double Literal Denial of Service Vulnerability August...

108

Why DNA is a double helix  

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

Guest14 Location: NA Country: NA Date: NA Question: Why is DNA in a double-helix shape? Replies: The why questions are always the worst. Why is anything the way it is? The...

109

Double layer capacitors : automotive applications and modeling  

E-Print Network (OSTI)

This thesis documents the work on the modeling of double layer capacitors (DLCs) and the validation of the modeling procedure. Several experiments were conducted to subject the device under test to a variety of ...

New, David Allen, 1976-

2004-01-01T23:59:59.000Z

110

D-branes and doubled geometry  

E-Print Network (OSTI)

We define the open string version of the nonlinear sigma model on doubled geometry introduced by Hull and Reid-Edwards, and derive its boundary conditions. These conditions include the restriction of D-branes to maximally isotropic submanifolds as well as a compatibility condition with the Lie algebra structure on the doubled space. We demonstrate a systematic method to derive and classify D-branes from the boundary conditions, in terms of embeddings both in the doubled geometry and in the physical target space. We apply it to the doubled three-torus with constant H-flux and find D0-, D1-, and D2-branes, which we verify transform consistently under T-dualities mapping the system to f-, Q- and R-flux backgrounds.

Cecilia Albertsson; Tetsuji Kimura; Ronald A. Reid-Edwards

2008-06-11T23:59:59.000Z

111

Questions and Answers - Does gravity affect atoms?  

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

and Answers Main Index Next Question (Can you crush atoms?) Can you crush atoms? Does gravity affect atoms? Gravity affects atoms the same way it affects all other matter. Every...

112

Fixture conditions affect lamp performance  

SciTech Connect

This article discusses the major parameters that affect fluorescent lamp performance under fixture conditions. These parameters include fixture type, and HVAC integration, which directly determine the minimum lamp wall temperature (MLWT), and therefore, the resulting light output of the lamp/ballast system. Experimental data is presented showing that the lumen output of the lamp/ballast system can vary by as much as 20% and that the system efficacy can vary by 10% depending upon the type of fixture and HVAC system employed. 4 refs., 5 figs., 1 tab.

Siminovitch, M.J.; Rubinstein, F.M.; Verderber, R.R.

1986-11-01T23:59:59.000Z

113

HANFORD DOUBLE SHELL TANK THERMAL AND SEISMIC PROJECT SEISMIC ANALYSIS OF HANFORD DOUBLE SHELL TANKS  

Science Conference Proceedings (OSTI)

M&D Professional Services, Inc. (M&D) is under subcontract to Pacific Northwest National Laboratories (PNNL) to perform seismic analysis of the Hanford Site Double-Shell Tanks (DSTs) in support of a project entitled Double-Shell Tank (DST) Integrity Project - DST Thermal and Seismic Analyses. The original scope of the project was to complete an up-to-date comprehensive analysis of record of the DST System at Hanford in support of Tri-Party Agreement Milestone M-48-14. The work described herein was performed in support of the seismic analysis of the DSTs. The thermal and operating loads analysis of the DSTs is documented in Rinker et al. (2004). Although Milestone M-48-14 has been met, Revision I is being issued to address external review comments with emphasis on changes in the modeling of anchor bolts connecting the concrete dome and the steel primary tank. The work statement provided to M&D (PNNL 2003) required that a nonlinear soil structure interaction (SSI) analysis be performed on the DSTs. The analysis is required to include the effects of sliding interfaces and fluid sloshing (fluid-structure interaction). SSI analysis has traditionally been treated by frequency domain computer codes such as SHAKE (Schnabel, et al. 1972) and SASSI (Lysmer et al. 1999a). Such frequency domain programs are limited to the analysis of linear systems. Because of the contact surfaces, the response of the DSTs to a seismic event is inherently nonlinear and consequently outside the range of applicability of the linear frequency domain programs. That is, the nonlinear response of the DSTs to seismic excitation requires the use of a time domain code. The capabilities and limitations of the commercial time domain codes ANSYS{reg_sign} and MSC Dytran{reg_sign} for performing seismic SSI analysis of the DSTs and the methodology required to perform the detailed seismic analysis of the DSTs has been addressed in Rinker et al (2006a). On the basis of the results reported in Rinker et al. (2006a), it is concluded that time-domain SSI analysis using ANSYS{reg_sign} is justified for predicting the global response of the DSTs. The most significant difference between the current revision (Revision 1) of this report and the original issue (Revision 0) is the treatment of the anchor bolts that tie the steel dome of the primary tank to the concrete tank dome.

MACKEY TC; RINKER MW; CARPENTER BG; HENDRIX C; ABATT FG

2009-01-15T23:59:59.000Z

114

Double Shell Tank (DST) Monitor and Control Subsystem Specification  

Science Conference Proceedings (OSTI)

This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Monitor and Control Subsystem that supports the first phase of Waste Feed Delivery. This subsystem specification establishes the interface and performance requirements and provides references to the requisite codes and standards to be applied during the design of the Double-Shell Tank (DST) Monitor and Control Subsystem. The DST Monitor and Control Subsystem consists of the new and existing equipment that will be used to provide tank farm operators with integrated local monitoring and control of the DST systems to support Waste Feed Delivery (WFD). New equipment will provide automatic control and safety interlocks where required and provide operators with visibility into the status of DST subsystem operations (e.g., DST mixer pump operation and DST waste transfers) and the ability to manually control specified DST functions as necessary. This specification is intended to be the basis for new project/installations (W-521, etc.). This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

BAFUS, R.R.

2000-04-27T23:59:59.000Z

115

Double Shell Tank (DST) Transfer Valving Subsystem Specification  

Science Conference Proceedings (OSTI)

This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Transfer Valving Subsystem that supports the first phase of Waste Feed Delivery. This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Transfer Valving Subsystem that supports the first phase of Waste Feed Delivery (WFD). The DST Transfer Valving Subsystem routes waste and other media (e.g., diluent, flush water, filtered raw water) among DSTs and from the low-activity waste (LAW) and high-level waste (HLW) feed staging tanks to the River Protection Project (RPP) Privatization Contractor facility, where it will be processed into an immobilized waste form. This specification is intended to be the basis for new projects/installations (W-521, etc.). This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

GRAVES, C.E.

2000-03-22T23:59:59.000Z

116

Does Daylight Savings Time Affect Traffic Accidents?  

E-Print Network (OSTI)

This paper studies the effect of changes in accident pattern due to Daylight Savings Time (DST). The extension of the DST in 2007 provides a natural experiment to determine whether the number of traffic accidents is affected by shifts in hours of daylight using the year as control group. Using data on traffic accidents in Texas based on crash reports provided by the Texas Transportation Institute, and a difference in differences technique, this study creates a regression model to determine how significant this factor is in affecting traffic accident patterns as observed in the data. Results show that DST has no statistically significant effect on traffic accidents of all categories including (but not limited to) highway, non-highway, and accidents, accidents with injuries and no injuries, and accidents by drivers of all age-groups. This implies that the federal government’s policy of DST (and its extension) has no costs incurred by a rise in motor vehicle crashes when it gets dark early.

Deen, Sophia 1988-

2012-05-01T23:59:59.000Z

117

The Role of DNA double-strand break repair in cellular response to low  

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

DNA double-strand break repair in cellular response to low DNA double-strand break repair in cellular response to low dose radiation exposure. David J. Chen Division of Molecular Radiation Biology, Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas TX 75390 It has been assumed that molecular pathways that involved in the biological response for low dose of radiation should be similar to those for high dose radiation in general. The low dose-rate effect and DNA double-strand break repair are inextricably linked in mammalian cells. It has been reported that mammalian mutant cells deficient in nonhomologous end join (NHEJ) pathway have little or no cellular recovery when expose to low-dose-rate radiation. Recently, it has also been reported that cells deficient in

118

Notices LIST OF AFFECTED PROGRAMS  

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

90 Federal Register 90 Federal Register / Vol. 76, No. 175 / Friday, September 9, 2011 / Notices LIST OF AFFECTED PROGRAMS CFDA No. and name Publication date and FEDERAL REG- ISTER citation Original deadline for transmittal of applications Revised deadline for transmittal of applications Original deadline for inter-govern- mental review Extended dead- line for inter-gov- ernmental review 84.215N: Promise Neighborhoods Program- Implementation. 7/6/2011 76 FR 39615. 9/06/2011 9/13/2011 11/03/2011 11/10/2011 84.215P: Promise Neighborhoods Program- Planning. 7/06/2011 76 FR 39630. 9/06/2011 9/13/2011 11/03/2011 11/10/2011 Electronic Access to This Document The official version of this document is the document published in the Federal Register. Free Internet access to the official edition of the Federal

119

Notices Affected Public: Individuals and  

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

23 Federal Register 23 Federal Register / Vol. 76, No. 23 / Thursday, February 3, 2011 / Notices Affected Public: Individuals and households; not-for-profit institutions; State, Local, or Tribal Government, State Educational Agencies or Local Educational Agencies. Total Estimated Number of Annual Responses: 22,760. Total Estimated Number of Annual Burden Hours: 8,725. Abstract: The study is being conducted as part of the National Assessment of Title I, mandated by Title I, Part E, Section 1501 of the Elementary and Secondary Education Act. The study is designed to identify school programs and instructional practices associated with improved language development, background knowledge, and comprehension outcomes for children in prekindergarten through third grade. Analyses will estimate the

120

The double-arm barn door tracker  

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

How to build a double-arm barn door tracker How to build a double-arm barn door tracker | Jefferson Lab Home Page | Science Education Home Page | Construction Notes/Photos Page | Sources: Sky & Telescope April 1989 (p436 - p441) [very good] Sky & Telescope February 1988 (p213 - p214) Original concept by Dave Trott A single-arm barn door tracker, driven by a straight screw, accumulates tangent error as time passes. Most of this error can be eliminated by adding a second hinged arm to the standard arrangement. There are four types of double-arm trackers, each with a different geometry. A comparison of accumulated error (in arc seconds) and construction parameters is given below: Error Chart [Apparently Type 1 is very bad and not worth constructing?? The two Type 4 drives vary in beta. This results in shifting the region of maximum error

Note: This page contains sample records for the topic "double reporting affects" 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

Two-photon double ionization of H2 using exterior complex scaling  

DOE Green Energy (OSTI)

We report converged calculations of fully, singly differential and total cross sections for two-photon double ionization of the hydrogen molecule in the range of 26-30 eV. These results have been obtained by using the method of exterior complex scaling combined with the use of DVR basis set.

Horner, Daniel A [Los Alamos National Laboratory; Morales, F [UNIV AUTONOMA DE MADRID; Martin, F [UNIV AUTONOMA DE MADRID; Rescigno, T N [LBNL; Mccurdy, C W [LBNL

2009-01-01T23:59:59.000Z

122

The double-beta decay: Theoretical challenges  

Science Conference Proceedings (OSTI)

Neutrinoless double beta decay is a unique process that could reveal physics beyond the Standard Model of particle physics namely, if observed, it would prove that neutrinos are Majorana particles. In addition, it could provide information regarding the neutrino masses and their hierarchy, provided that reliable nuclear matrix elements can be obtained. The two neutrino double beta decay is an associate process that is allowed by the Standard Model, and it was observed for about ten nuclei. The present contribution gives a brief review of the theoretical challenges associated with these two process, emphasizing the reliable calculation of the associated nuclear matrix elements.

Horoi, Mihai [Department of Physics, Central Michigan University, Mount Pleasant, Michigan, 48859 (United States)

2012-11-20T23:59:59.000Z

123

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit A Microscopic Double-Slit Experiment A Microscopic Double-Slit Experiment Print Wednesday, 29 February 2012 00:00 Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

124

The Dynamics of Double Monsoon Onsets  

Science Conference Proceedings (OSTI)

Double monsoon onset develops when the strong convection in the Bay of Bengal is accompanied by the monsoonlike circulation and appears in the Indian Ocean in early May, which is about 3 weeks earlier than the climatological date of the onset (1 ...

Maria K. Flatau; Piotr J. Flatau; Daniel Rudnick

2001-11-01T23:59:59.000Z

125

Double?Quantum Light Scattering by Molecules  

Science Conference Proceedings (OSTI)

Double?quantum light scattering by a system of molecules is discussed in this paper. Expressions have been obtained for the scattered light intensity considering both the coherent and incoherent contributions. In that coherent contributions are also considered in this treatment

R. Bersohn; Yoh?Han Pao; H. L. Frisch

1966-01-01T23:59:59.000Z

126

Final results of double-shell tank 241-AZ-101 ultrasonic inspection  

SciTech Connect

This document presents the results and documentation of the nondestructive ultrasonic examination of tank 241-AZ-101. A tank inspection supplier was retained to provide and use an ultrasonic examination system (equipment, procedures, and inspectors) to scan a limited area of double-shell tank 241-AZ-101 primary tank wall and welds. The inspection found one reportable indication of thinning and no reportable pitting, corrosion, or cracking.

JENSEN, C.E.

1999-08-23T23:59:59.000Z

127

Expert Panel Recommendations for Hanford Double-Shell Tank Life Extension  

Science Conference Proceedings (OSTI)

Expert workshops were held in Richland in May 2001 to review the Hanford Double-Shell Tank Integrity Project and make recommendations to extend the life of Hanford's double-shell waste tanks. The workshop scope was limited to corrosion of the primary tank liner, and the main areas for review were waste chemistry control, tank inspection, and corrosion monitoring. Participants were corrosion experts from Hanford, Savannah River Site, Brookhaven National Laboratory, Pacific Northwest National Laboratory, and several consultants. This report describes the current state of the three areas of the program, the final recommendations of the workshop, and the rationale for their selection.

Stewart, Charles W.; Bush, Spencer H.; Berman, Herbert S.; Czajkowski, Carl J.; Divine, James R.; Posakony, Gerald J.; Johnson, A. B.; Elmore, Monte R.; Reynolds, D. A.; Anantatmula, Ramamohan P.; Sindelar, Robert L.; Zapp, Philip E.

2001-06-29T23:59:59.000Z

128

Observation of Two-Neutrino Double-Beta Decay in Xe-136 with EXO-200  

SciTech Connect

We report the observation of two-neutrino double-beta decay in {sup 136}Xe with T{sub 1/2} = 2.11 {+-} 0.04(stat) {+-} 0.21(syst) x 10{sup 21} yr. This second-order process, predicted by the standard model, has been observed for several nuclei but not for {sup 136}Xe. The observed decay rate provides new input to matrix element calculations and to the search for the more interesting neutrinoless double-beta decay, the most sensitive probe for the existence of Majorana particles and the measurement of the neutrino mass scale.

Ackerman, N.; /SLAC; Aharmim, B.; /Laurentian U.; Auger, M.; /Bern U.; Auty, D.J.; /Alabama U.; Barbeau, P.S.; Barry, K.; Bartoszek, L.; /Stanford U., Phys. Dept.; Beauchamp, E.; /Laurentian U.; Belov, V.; /Moscow, ITEP; Benitez-Medina, C.; /Colorado State U.; Breidenbach, M.; /SLAC; Burenkov, A.; /Moscow, ITEP; Cleveland, B.; /Laurentian U.; Conley, R.; Conti, E.; /SLAC; Cook, J.; /Massachusetts U., Amherst; Cook, S.; /Colorado State U.; Coppens, A.; /Carleton U.; Counts, I.; /Stanford U., Phys. Dept.; Craddock, W.; /SLAC; Daniels, T.; /Massachusetts U., Amherst /Moscow, ITEP /Maryland U. /Stanford U., Phys. Dept. /Alabama U. /Maryland U. /Moscow, ITEP /Stanford U., Phys. Dept. /Laurentian U. /Carleton U. /Colorado State U. /Laurentian U. /Munich, Tech. U. /Bern U. /SLAC /Bern U. /Carleton U. /Stanford U., Phys. Dept. /Carleton U. /Maryland U. /Colorado State U. /SLAC /Carleton U. /SLAC /Alabama U. /SLAC /Moscow, ITEP /Indiana U. /Stanford U., Phys. Dept. /Moscow, ITEP /Stanford U., Phys. Dept. /Massachusetts U., Amherst /Seoul U. /Carleton U. /Stanford U., Phys. Dept.; /more authors..

2012-09-14T23:59:59.000Z

129

A Ni-Fe Layered Double Hydroxide-Carbon Nanotube Complex for Water Oxidation  

E-Print Network (OSTI)

Highly active, durable and cost-effective electrocatalysts for water oxidation to evolve oxygen gas hold a key to a range of renewable energy solutions including water splitting and rechargeable metal-air batteries. Here, we report the synthesis of ultrathin nickel iron layered double hydroxide nanoplates on mildly oxidized multi-walled carbon nanotubes. Incorporation of Fe into the nickel hydroxide induced the formation of NiFe-layered double hydroxide. The nanoplates were covalently attached to a network of nanotubes, affording excellent electrical wiring to the nanoplates. The ultra-thin Ni-Fe layered double hydroxide nanoplates/carbon nanotube complex was found to exhibit unusually high electro-catalytic activity and stability for oxygen evolution and outperformed commercial precious metal Ir catalysts.

Gong, Ming; Wang, Hailiang; Liang, Yongye; Wu, Justin Zachary; Zhou, Jigang; Wang, Jian; Regier, Tom; Wei, Fei; Dai, Hongjie

2013-01-01T23:59:59.000Z

130

Strategy Plan A Methodology to Predict the Uniformity of Double-Shell Tank Waste Slurries Based on Mixing Pump Operation  

SciTech Connect

This document presents an analysis of the mechanisms influencing mixing within double-shell slurry tanks. A research program to characterize mixing of slurries within tanks has been proposed. The research program presents a combined experimental and computational approach to produce correlations describing the tank slurry concentration profile (and therefore uniformity) as a function of mixer pump operating conditions. The TEMPEST computer code was used to simulate both a full-scale (prototype) and scaled (model) double-shell waste tank to predict flow patterns resulting from a stationary jet centered in the tank. The simulation results were used to evaluate flow patterns in the tank and to determine whether flow patterns are similar between the full-scale prototype and an existing 1/12-scale model tank. The flow patterns were sufficiently similar to recommend conducting scoping experiments at 1/12-scale. Also, TEMPEST modeled velocity profiles of the near-floor jet were compared to experimental measurements of the near-floor jet with good agreement. Reported values of physical properties of double-shell tank slurries were analyzed to evaluate the range of properties appropriate for conducting scaled experiments. One-twelfth scale scoping experiments are recommended to confirm the prioritization of the dimensionless groups (gravitational settling, Froude, and Reynolds numbers) that affect slurry suspension in the tank. Two of the proposed 1/12-scale test conditions were modeled using the TEMPEST computer code to observe the anticipated flow fields. This information will be used to guide selection of sampling probe locations. Additional computer modeling is being conducted to model a particulate laden, rotating jet centered in the tank. The results of this modeling effort will be compared to the scaled experimental data to quantify the agreement between the code and the 1/12-scale experiment. The scoping experiment results will guide selection of parameters to be varied in the follow-on experiments. Data from the follow-on experiments will be used to develop correlations to describe slurry concentration profile as a function of mixing pump operating conditions. This data will also be used to further evaluate the computer model applications. If the agreement between the experimental data and the code predictions is good, the computer code will be recommended for use to predict slurry uniformity in the tanks under various operating conditions. If the agreement between the code predictions and experimental results is not good, the experimental data correlations will be used to predict slurry uniformity in the tanks within the range of correlation applicability.

J.A. Bamberger; L.M. Liljegren; P.S. Lowery

1990-12-01T23:59:59.000Z

131

Carports with Solar Panels do Double Duty for Navy | Department...  

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

Carports with Solar Panels do Double Duty for Navy Carports with Solar Panels do Double Duty for Navy May 14, 2010 - 12:22pm Addthis Joshua DeLung What does this project do? In...

132

EA-1136: Double Tracks Test Site, Nye County, Nevada | Department...  

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

6: Double Tracks Test Site, Nye County, Nevada EA-1136: Double Tracks Test Site, Nye County, Nevada SUMMARY This EA evaluates the environmental impacts of the proposal for the U.S....

133

The Small Quantum Group as a Quantum Double  

E-Print Network (OSTI)

We prove that the quantum double of the quasi-Hopf algebra View the MathML source of We prove that the quantum double of the quasi-Hopf algebra Aq(g)

Etingof, Pavel I.

134

(DDBS) System Doubles Pot Suction, Reduces Roof Emission  

Science Conference Proceedings (OSTI)

... Suction (DDBS) System Doubles Pot Suction, Reduces Roof Emission .... Phase Change Materials in Thermal Energy Storage for Concentrating Solar Power ...

135

Search for ? + / EC double beta decay of 120 Te  

Science Conference Proceedings (OSTI)

We present a search for ? + / EC double beta decay of 120 Te performed with the CUORICINO experiment

C. Tomei; The CUORICINO Collaboration

2011-01-01T23:59:59.000Z

136

System Specification for the Double Shell Tank (DST) System  

Science Conference Proceedings (OSTI)

This document establishes the functional, performance, design, development, interface and test requirements for the Double-Shell Tank System.

GRENARD, C.E.

2000-04-21T23:59:59.000Z

137

Tank characterization for Double-Shell Tank 241-AP-102  

SciTech Connect

This document provides the characterization information and interprets the data for Double-Shell Tank AP-102.

DeLorenzo, D.S.; DiCenso, A.T.; Amato, L.C.; Weyns-Rollosson, M.I.; Smith, D.J. [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Simpson, B.C.; Welsh, T.L. [Westinghouse Hanford Co., Richland, WA (United States)

1994-08-01T23:59:59.000Z

138

Double-clad nuclear fuel safety rod  

DOE Patents (OSTI)

A device for shutting down a nuclear reactor during an undercooling or overpower event, whether or not the reactor's scram system operates properly. This is accomplished by double-clad fuel safety rods positioned at various locations throughout the reactor core, wherein melting of a secondary internal cladding of the rod allows the fuel column therein to shift from the reactor core to place the reactor in a subcritical condition.

McCarthy, William H. (Los Altos, CA); Atcheson, Donald B. (Cupertino, CA); Vaidyanathan, Swaminathan (San Jose, CA)

1984-01-01T23:59:59.000Z

139

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit Experiment Print A Microscopic Double-Slit Experiment Print Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

140

A Microscopic Double-Slit Experiment  

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

A Microscopic Double-Slit Experiment Print A Microscopic Double-Slit Experiment Print Two centuries ago, Thomas Young performed the classic demonstration of the wave nature of light. He placed a screen with two tiny slits in front of a single light source, effectively converting it into a two-centered source. On a second screen far away, he saw a pattern of light and dark diffraction fringes, a well-known hallmark of wave interference. Along with later studies using particles instead of light, the experiment played a crucial role in establishing the validity of wave-particle duality, a puzzling concept that has ultimately become central to the interpretation of complementarity in quantum mechnanics. In a new twist on this classic experiment, the double slit (with light waves) has been replaced by a diatomic molecule (with electron waves). At ALS Beamline 10.0.1, researchers have shown that diatomic molecules can serve as two-center emitters of electron waves and that traces of electron-wave interference can be directly observed in precise measurements of vibrationally resolved photoionization spectra.

Note: This page contains sample records for the topic "double reporting affects" 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

A background free double beta decay experiment  

E-Print Network (OSTI)

We present a new detection scheme for rejecting backgrounds in neutrino less double beta decay experiments. It relies on the detection of Cherenkov light emitted by electrons in the MeV region. The momentum threshold is tuned to reach a good discrimination between background and good events. We consider many detector concepts and a range of target materials. The most promising is a high-pressure 136Xe emitter for which the required energy threshold is easily adjusted. Combination of this concept and a high pressure Time Projection Chamber could provide an optimal solution. A simple and low cost effective solution is to use the Spherical Proportional Counter that provides two delayed signals from ionization and Cherenkov light. In solid-state double beta decay emitters, because of their higher density, the considered process is out of energy range. An alternative solution could be the development of double decay emitters with lower density by using for instance the aerogel technique. It is surprising that a technology used for particle identification in high-energy physics becomes a powerful tool for rejecting backgrounds in such low-energy experiments.

Ioannis Giomataris

2010-12-20T23:59:59.000Z

142

Contributions of double-. delta. and other two-nucleon mechanisms to pionic pion production on the deuteron  

Science Conference Proceedings (OSTI)

In the deuteron, the simplest pion production mechanism is the quasifree process in which the pion is produced on a single nucleon, with the second nucleon acting as a spectator. More interesting mechanisms, however, are those in which both the nucleons are actively involved, as shown in Figs. 1b to 1d. In addition, there exist higher-order two-nucleon processes involving both ..pi..N and NN rescatterings. At T/sub ..pi../ > 250 MeV, there is evidence that the basic production could proceed via intermediate ..pi..N- and ..pi pi..-resonances, including the ..delta..(1232) resonance. Considering the fact that the ..pi..N rescattering can also proceed through the formation of a ..delta..(1232), we then have a situation in which two ..delta..(1232) can be simultaneously present. Recently, G.E. Brown et al. have proposed a double-..delta.. model to explain certain features of pion absorption by nuclei. It seems useful to further examine this mechanism by use of other nuclear reactions, such as the ..pi../sup -/d ..-->.. ..pi../sup +/..pi../sup -/nn reaction. In this report, we only briefly describe our calculations of the quasifree process and ..pi.. production followed by ..pi..N rescattering. We have also omitted the distortion of the incoming pion wave. This approximation should not affect our conclusion concerning the relative importance of the two diagrams studied. (WHK)

Liu, L.C.; Bhalerao, R.S.; Piasetzky, E.

1983-01-01T23:59:59.000Z

143

The influence of affect on attitude  

E-Print Network (OSTI)

11 The Influence of Affect on Attitude Gerald L. Clore Simone Schnall University of Virginia AFFECTIVE INFLUENCE ON ATTITUDE Priests of the medieval Catholic Church understood something about the relationship between affect and attitude... another, earlier review (Boakes, 1989, p. 389), which stated that "[Brewer's] conclusion still stands that there is no convincing evidence for conditioning in human subjects without awareness of the contingencies." The gist of the argument made...

Clore, Gerald L.; Schnall, Simone

2005-01-01T23:59:59.000Z

144

DOE Beryllium Affected Workers Web Resources  

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

Training What's New? Workshops Health and Safety HSS Logo DOE Beryllium Affected Workers Web Resources 1. What Is Beryllium? Beryllium is a hard, lightweight metal that is very...

145

Affective content analysis of music video clips  

Science Conference Proceedings (OSTI)

Nowadays, the amount of multimedia contents is explosively increasing and it is often a challenging problem to find a content that will be appealing or matches users' current mood or affective state. In order to achieve this goal, an effcient indexing ... Keywords: affect, emotion, multimedia content analysis

Ashkan Yazdani; Krista Kappeler; Touradj Ebrahimi

2011-11-01T23:59:59.000Z

146

Double Shell Tank (DST) Diluent and Flush Subsystem Specification  

SciTech Connect

The Double-Shell Tank (DST) Diluent and Flush Subsystem is intended to support Waste Feed Delivery. The DST Diluent and Flush Subsystem specification describes the relationship of this system with the DST System, describes the functions that must be performed by the system, and establishes the performance requirements to be applied to the design of the system. It also provides references for the requisite codes and standards. The DST Diluent and Flush Subsystem will treat the waste for a more favorable waste transfer. This will be accomplished by diluting the waste, dissolving the soluble portion of the waste, and flushing waste residuals from the transfer line. The Diluent and Flush Subsystem will consist of the following: The Diluent and Flush Station(s) where chemicals will be off-loaded, temporarily stored, mixed as necessary, heated, and metered to the delivery system; and A piping delivery system to deliver the chemicals to the appropriate valve or pump pit Associated support structures. This specification is intended to be the basis for new projects/installations. This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

GRAVES, C.E.

2000-04-27T23:59:59.000Z

147

Double Shell Tank (DST) Transfer Pump Subsystem Specification  

SciTech Connect

This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied to the Double-Shell Tank (DST) Transfer Pump Subsystem which supports the first phase of Waste Feed Delivery (WFD). This specification establishes the performance requirements and provides the references to the requisite codes and standards to be applied during the design of the DST Transfer Pump Subsystem that supports the first phase of (WFD). The DST Transfer Pump Subsystem consists of a pump for supernatant and or slurry transfer for the DSTs that will be retrieved during the Phase 1 WFD operations. This system is used to transfer low-activity waste (LAW) and high-level waste (HLW) to designated DST staging tanks. It also will deliver blended LAW and HLW feed from these staging tanks to the River Protection Project (RPP) Privatization Contractor facility where it will be processed into an immobilized waste form. This specification is intended to be the basis for new projects/installations (W-521, etc.). This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

LESHIKAR, G.A.

2000-03-27T23:59:59.000Z

148

Optical double-slit particle measuring system  

DOE Patents (OSTI)

A method for in situ measurement of particle size is described. The size information is obtained by scanning an image of the particle across a double-slit mask and observing the transmitted light. This method is useful when the particle size of primary interest is 3..mu..m and larger. The technique is well suited to applications in which the particles are non-spherical and have unknown refractive index. It is particularly well suited to high temperature environments in which the particle incandescence provides the light source.

Tichenor, D.A.; Wang, J.C.F.; Hencken, K.R.

1982-03-25T23:59:59.000Z

149

Massive Type II in Double Field Theory  

E-Print Network (OSTI)

We provide an extension of the recently constructed double field theory formulation of the low-energy limits of type II strings, in which the RR fields can depend simultaneously on the 10-dimensional space-time coordinates and linearly on the dual winding coordinates. For the special case that only the RR one-form of type IIA carries such a dependence, we obtain the massive deformation of type IIA supergravity due to Romans. For T-dual configurations we obtain a `massive' but non-covariant formulation of type IIB, in which the 10-dimensional diffeomorphism symmetry is deformed by the mass parameter.

Olaf Hohm; Seung Ki Kwak

2011-08-24T23:59:59.000Z

150

Double Photoionization of excited Lithium and Beryllium  

SciTech Connect

We present total, energy-sharing and triple differential cross sections for one-photon, double ionization of lithium and beryllium starting from aligned, excited P states. We employ a recently developed hybrid atomic orbital/ numerical grid method based on the finite-element discrete-variable representation and exterior complex scaling. Comparisons with calculated results for the ground-state atoms, as well as analogous results for ground-state and excited helium, serve to highlight important selection rules and show some interesting effects that relate to differences between inter- and intra-shell electron correlation.

Yip, Frank L.; McCurdy, C. William; Rescigno, Thomas N.

2010-05-20T23:59:59.000Z

151

Double Photoionization of Aligned Molecular Hydrogen  

SciTech Connect

We present converged, completely ab initio calculations ofthe triple differential cross sections for double photoionization ofaligned H2 molecules for a photon energy of 75.0 eV. The method ofexterior complex scaling, implemented with both the discrete variablerepresentation and B-splines, is used to solve the Schroedinger equationfor a correlated continuum wave function corresponding to a single photonhaving been absorbed by a correlated initial state. Results for a fixedinternuclear distance are compared with recent experiments and show thatintegration over experimental angular and energy resolutions is necessaryto produce good qualitative agreement, but does not eliminate somediscrepancies. Limitations of current experimental resolution are shownto sometimes obscure interesting details of the crosssection.

Vanroose, Wim; Horner, Daniel A.; Martin, Fernando; Rescigno,Thomas N.; McCurdy, C. William

2006-07-21T23:59:59.000Z

152

Double acting stirling engine phase control  

DOE Patents (OSTI)

A mechanical device for effecting a phase change between the expansion and compression volumes of a double-acting Stirling engine uses helical elements which produce opposite rotation of a pair of crankpins when a control rod is moved, so the phase between two pairs of pistons is changed by +.psi. and the phase between the other two pairs of pistons is changed by -.psi.. The phase can change beyond .psi.=90.degree. at which regenerative braking and then reversal of engine rotation occurs.

Berchowitz, David M. (Scotia, NY)

1983-01-01T23:59:59.000Z

153

Neutrinoless double beta decay and neutrino masses  

SciTech Connect

Neutrinoless double beta decay (0{nu}{beta}{beta}) is a promising test for lepton number violating physics beyond the standard model (SM) of particle physics. There is a deep connection between this decay and the phenomenon of neutrino masses. In particular, we will discuss the relation between 0{nu}{beta}{beta} and Majorana neutrino masses provided by the so-called Schechter-Valle theorem in a quantitative way. Furthermore, we will present an experimental cross check to discriminate 0{nu}{beta}{beta} from unknown nuclear background using only one isotope, i.e., within one experiment.

Duerr, Michael [Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, 69117 Heidelberg (Germany)

2012-07-27T23:59:59.000Z

154

Audit Report: OAS-RA-09-03 | Department of Energy  

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

Protection Agency reported that, without aggressive conservation measures, data center energy consumption alone is expected to double over the next five years. In our...

155

Final results of double-shell tank 241-AN-106 ultrasonic inspection  

SciTech Connect

This document presents the results and documentation of the nondestructive ultrasonic examination of tank 241-AN-106. A tank inspection supplier was retained to provide and use an ultrasonic examination system (equipment, procedures, and inspectors) to scan a limited area of double-shell tank 241-AN-106 primary tank wall and welds. The inspection found no reportable indications of thinning, pitting, corrosion, or cracking.

JENSEN, C.E.

1999-08-23T23:59:59.000Z

156

The Double Chooz reactor neutrino experiment  

E-Print Network (OSTI)

The Double Chooz reactor neutrino experiment will be the next detector to search for a non vanishing theta13 mixing angle with unprecedented sensitivity, which might open the way to unveiling CP violation in the leptonic sector. The measurement of this angle will be based in a precise comparison of the antineutrino spectrum at two identical detectors located at different distances from the Chooz nuclear reactor cores in France. Double Chooz is particularly attractive because of its capability to measure sin2(2theta13) to 3 sigmas if sin2(2theta13) > 0.05 or to exclude sin2(2theta13) down to 0.03 at 90% C.L. for Dm2 = 2.5 x 10-3 eV2 in three years of data taking with both detectors. The construction of the far detector starts in 2008 and the first neutrino results are expected in 2009. The current status of the experiment, its physics potential and design and expected performance of the detector are reviewed.

I. Gil-Botella

2007-10-23T23:59:59.000Z

157

Tunneling dynamics and phase transition of a Bose-Fermi mixture in a double well  

Science Conference Proceedings (OSTI)

The coherent nonlinear tunneling dynamics of a boson-fermion mixture in a double-well potential is studied in this paper. Four types of phase are found for the mixture. The first one is two species localizing in different potential wells. The second one is two species coexisting in the same well. The third one is two species equally populated in two wells. The fourth one is one species equally populated in two wells while the other species is in one well. The phase transitions among these four states have been investigated. The interspecies and intraspecies interactions as well as bosonic and fermionic numbers can dramatically affect these phase transitions.

Qi Pengtang; Duan Wenshan [Department of Physics, Northwest Normal University, Lanzhou, 730070 (China)

2011-09-15T23:59:59.000Z

158

Affective-Cognitive learning and decision making: a motivational reward framework for affective agents  

Science Conference Proceedings (OSTI)

In this paper we present a new computational framework of affective-cognitive learning and decision making for affective agents, inspired by human learning and recent neuroscience and psychology. In the proposed framework ‘internal reward from ...

Hyungil Ahn; Rosalind W. Picard

2005-10-01T23:59:59.000Z

159

Development of large volume double ring penning plasma discharge source for efficient light emissions  

Science Conference Proceedings (OSTI)

In this paper, the development of large volume double ring Penning plasma discharge source for efficient light emissions is reported. The developed Penning discharge source consists of two cylindrical end cathodes of stainless steel having radius 6 cm and a gap 5.5 cm between them, which are fitted in the top and bottom flanges of the vacuum chamber. Two stainless steel anode rings with thickness 0.4 cm and inner diameters 6.45 cm having separation 2 cm are kept at the discharge centre. Neodymium (Nd{sub 2}Fe{sub 14}B) permanent magnets are physically inserted behind the cathodes for producing nearly uniform magnetic field of {approx}0.1 T at the center. Experiments and simulations have been performed for single and double anode ring configurations using helium gas discharge, which infer that double ring configuration gives better light emissions in the large volume Penning plasma discharge arrangement. The optical emission spectroscopy measurements are used to complement the observations. The spectral line-ratio technique is utilized to determine the electron plasma density. The estimated electron plasma density in double ring plasma configuration is {approx}2 Multiplication-Sign 10{sup 11} cm{sup -3}, which is around one order of magnitude larger than that of single ring arrangement.

Prakash, Ram; Vyas, Gheesa Lal; Jain, Jalaj; Prajapati, Jitendra; Pal, Udit Narayan [Microwave Tubes Division, CSIR-Central Electronics and Engineering Research Institute, Pilani-333031 (India); Chowdhuri, Malay Bikas; Manchanda, Ranjana [Institute for Plasma Research, Bhat, Gandhinagar-382428 (India)

2012-12-15T23:59:59.000Z

160

Multi-modal affect induction for affective brain-computer interfaces  

Science Conference Proceedings (OSTI)

Reliable applications of affective brain-computer interfaces (aBCI) in realistic, multi-modal environments require a detailed understanding of the processes involved in emotions. To explore the modalityspecific nature of affective responses, we studied ... Keywords: ECG, EEG, affective brain-computer interfaces, auditory, emotion, multi-modal, visual

Christian Mühl; Egon L. van den Broek; Anne-Marie Brouwer; Femke Nijboer; Nelleke van Wouwe; Dirk Heylen

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

THE LONG-TERM EVOLUTION OF DOUBLE WHITE DWARF MERGERS  

SciTech Connect

In this paper, we present a model for the long-term evolution of the merger of two unequal mass C/O white dwarfs (WDs). After the dynamical phase of the merger, magnetic stresses rapidly redistribute angular momentum, leading to nearly solid-body rotation on a viscous timescale of 10{sup -4}-1 yr, long before significant cooling can occur. Due to heating during the dynamical and viscous phases, the less massive WD is transformed into a hot, slowly rotating, and radially extended envelope supported by thermal pressure. Following the viscous phase of evolution, the maximum temperature near the envelope base may already be high enough to begin off-center convective carbon burning. If not, Kelvin-Helmholtz contraction of the inner region of the envelope on a thermal timescale of 10{sup 3}-10{sup 4} yr compresses the base of the envelope, again yielding off-center burning. As a result, the long-term evolution of the merger remnant is similar to that seen in previous calculations: the burning shell diffuses inward over {approx}10{sup 4} yr, eventually yielding a high-mass O/Ne WD or a collapse to a neutron star, rather than a Type Ia supernova. During the cooling and shell-burning phases, the merger remnant radiates near the Eddington limit. Given the double WD merger rate of a few per 1000 yr, a few dozen of these {approx}10{sup 38} erg s{sup -1} sources should exist in a Milky Way type galaxy. While the end result is similar to that of previous studies, the physical picture and the dynamical state of the matter in our model differ from previous work. Furthermore, substantial remaining uncertainties related to the convective structure near the photosphere and mass loss during the thermal evolution may significantly affect our conclusions. Thus, future work within the context of the physical model presented here is required to better address the eventual fate of double WD mergers, including those for which one or both of the components is a He WD.

Shen, Ken J.; Kasen, Daniel [Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States); Bildsten, Lars [Kavli Institute for Theoretical Physics, Kohn Hall, University of California, Santa Barbara, CA 93106 (United States); Quataert, Eliot, E-mail: kenshen@astro.berkeley.edu [Department of Astronomy and Theoretical Astrophysics Center, University of California, Berkeley, CA 94720 (United States)

2012-03-20T23:59:59.000Z

162

Glass Does a Double-Take | Advanced Photon Source  

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

Highlights rss feed Glass Does a Double-Take APRIL 4, 2008 Bookmark and Share Predicted phase diagram as a function of reduced temperature () and volume fraction (). Inset...

163

Duality Invariance: From M-theory to Double Field Theory  

E-Print Network (OSTI)

We show how the duality invariant approach to M-theory formulated by Berman and Perry relates to the double field theory proposed by Hull and Zwiebach. In doing so we provide suggestions as to how Ramond fields can be incorporated into the double field theory. We find that the standard dimensional reduction procedure has a duality invariant (doubled) analogue in which the gauge fields of the doubled Kaluza-Klein ansatz encode the Ramond potentials. We identify the internal gauge index of these gauge fields with a spinorial index of O(d,d).

Daniel C. Thompson

2011-06-20T23:59:59.000Z

164

Design and Synthesis of Double Perovskite Substrate Materials  

Science Conference Proceedings (OSTI)

Presentation Title, A Firm Foundation for Sr2FeMoO6: Design and Synthesis of Double Perovskite Substrate Materials. Author(s), Alexanne Holcombe, Patricia ...

165

Observation of Two-Neutrino Double-Beta Decay in [superscript 136]Xe with the EXO-200 Detector  

E-Print Network (OSTI)

We report the observation of two-neutrino double-beta decay in [superscript 136]Xe with T[subscript 1/2]=2.11±0.04(stat)±0.21(syst)×10[superscript 21]??yr. This second-order process, predicted by the standard model, has ...

Waldman, Samuel J.

166

1/12-Scale scoping experiments to characterize double-shell tank slurry uniformity: Test plan  

SciTech Connect

Million gallon double-shell tanks (DSTs) at Hanford are used to store transuranic, high-level, and low-level wastes. These wastes generally consist of a large volume of salt-laden solution covering a smaller volume of settled sludge primarily containing metal hydroxides. These wastes will be retrieved and processed into immobile waste forms suitable for permanent disposal. The current retrieval concept is to use submerged dual-nozzle pumps to mobilize the settled solids by creating jets of fluid that are directed at the tank solids. The pumps oscillate, creating arcs of high-velocity fluid jets that sweep the floor of the tank. After the solids are mobilized, the pumps will continue to operate at a reduced flow rate sufficient to maintain the particles in a uniform suspension. The objectives of these 1/12-scale scoping experiments are to determine how Reynolds number, Froude number, and gravitational settling parameter affect the degree of uniformity achieved during jet mixer pump operation in the full-scale double-shell tanks; develop linear models to predict the degree of uniformity achieved by jet mixer pumps operating in the full-scale double-shell tanks; apply linear models to predict the degree of uniformity that will be achieved in tank 241-AZ-101 and determine whether contents of that tank will be uniform to within {+-} 10% of the mean concentration; and obtain experimental concentration and jet velocity data to compared with the TEMPEST computational and modeling predictions to guide further code development.

Bamberger, J.A.; Liljegren, L.M.

1994-10-01T23:59:59.000Z

167

Exclusive Double Charmonium Production from $?$ Decay  

E-Print Network (OSTI)

The exclusive decay of $\\Upsilon$ to a vector plus pseudoscalar charmonium is studied in perturbative QCD. The corresponding branching ratios are predicted to be of order $10^{-6}$ for first three $\\Upsilon$ resonances, and we expect these decay modes should be discovered in the prospective high-luminosity $e^+e^-$ facilities such as super $B$ experiment. As a manifestation of the short-distance loop contribution, the relative phases among strong, electromagnetic and radiative decay amplitudes can be deduced. It is particularly interesting to find that the relative phase between strong and electromagnetic amplitudes is nearly orthogonal. The resonance-continuum interference effect for double charmonium production near various $\\Upsilon$ resonances in $e^+e^-$ annihilation is addressed.

Yu Jia

2007-06-25T23:59:59.000Z

168

Double-shell tank waste pretreatment  

SciTech Connect

Double-shell tanks contain most of the transuranic/high-level chemical processing waste generated at the Hanford Site in recent years. A small mass fraction of this waste is responsible for its characterization as transuranic/high-level waste. Pretreatment will partition the waste into a small fraction containing most of the transuranic/high-level components and a large fraction that is a low-level waste. The operations for achieving this objective include dissolution of water-soluble salts, dissolution of precipitated metal oxides in acid, clarification of the resulting dissolver liquors, transuranium element removal by solvent extraction and cesium removal by ion exchange. The primary benefit of pretreatment is a reduction in the overall cost of waste disposal.

Orme, R.M.; Appel, J.N.

1990-01-01T23:59:59.000Z

169

TECHNICAL REPORT: Computer Simulation of Selected Windows and Doors  

E-Print Network (OSTI)

TECHNICAL REPORT: Computer Simulation of Selected Windows and Doors According to CEN Method By simulated, 3 windows and 2 doors. Of the three windows, one was a casement and two were double hung operator types. The two double hung windows were essentially the same, except for the sill, which was made

Massachusetts at Amherst, University of

170

Evaluation and design of double-skin facades for office buildings in hot climates  

E-Print Network (OSTI)

The main objectives of this research are (a) to investigate the thermal effect of double skin facades in office buildings in hot climates and (b) to propose guidelines for their efficient design based on this evaluation. The study involves the energy performance analysis of two buildings in India. A base case with the existing building skin was simulated for both the cities. The main source for the high cooling loads was found to be heat gain through windows and walls. This led to the evolution of a series of facade strategies with the goals of reducing heat gain, providing ventilation and day-lighting. The buildings were then simulated for their energy performance with the proposed double-skin strategies. Each of these strategies was varied according to the layers constituting the facade, the transparency of the facade and the orientation of the facade to which it is applied. Final comparisons of energy consumption were made between the proposed options and the base case to find the most efficient strategy and also the factors that affected this efficiency. The simulations were done using the building simulation software, Ener-Win. The double skin was simulated as per an approximate and simplistic calculation of the u-value, solar heat gain coefficient and transmissivity properties of the layers constituting the facade. The model relied on logically arrived at assumptions about the facade properties that were approximately within 10% range of measured values. Based on inferences drawn from these simulations, a set of design guidelines comprised of goals and parameters was generated for design of double-skin facades in hot climates typical to most of the Indian subcontinent. It was realized that the double-skin defined typically as a 'pair of glass skins separated by an air corridor' may not be an entirely energy efficient design strategy for hot climates. However, when used appropriately in combination with other materials, in the right orientation and with the right transparency, a double-layered facade turns out to be an energy efficient solution.

Yellamraju, Vijaya

2003-05-01T23:59:59.000Z

171

Two-photon double ionization of H2 at 30 eV using exterior complex scaling  

DOE Green Energy (OSTI)

Calculations of fully differential cross sections for two-photon double ionization of the hydrogen molecule with photons of 30 eV are reported. The results have been obtained by using the method of exterior complex scaling, which allows one to construct essentially exact wave functions that describe the double continuum on a large, but finite, volume. The calculated cross sections are compared with those previously obtained by Colgan et al [1], and discrepancies are found for specific molecular orientations and electron ejection directions.

Horner, Daniel A [Los Alamos National Laboratory; Morales, F [UNIV AUTONOMA DE MADRID; Martin, F [UNIV AUTONOMA DE MADRID; Rescigno, T N [LBNL; Mccurdy, C W [LBNL

2009-01-01T23:59:59.000Z

172

Legal and regulatory issues affecting aquifer thermal energy storage  

DOE Green Energy (OSTI)

This document updates and expands the report with a similar title issued in October 1980. This document examines a number of legal and regulatory issues that potentially can affect implementation of the aquifer thermal energy storage (ATES) concept. This concept involves the storage of thermal energy in an underground aquifer until a later date when it can be effectively utilized. Either heat energy or chill can be stored. Potential end uses of the energy include district space heating and cooling, industrial process applications, and use in agriculture or aquaculture. Issues are examined in four categories: regulatory requirements, property rights, potential liability, and issues related to heat or chill delivery.

Hendrickson, P.L.

1981-10-01T23:59:59.000Z

173

High Strength Stainless Steel Properties that Affect Resistance Welding  

Science Conference Proceedings (OSTI)

This report discusses results of a study on selected high strength stainless steel alloy properties that affect resistance welding. The austenitic alloys A-286, JBK-75 (Modified A-286), 21-6-9, 22-13-5, 316 and 304L were investigated and compared. The former two are age hardenable, and the latter four obtain their strength through work hardening. Properties investigated include corrosion and its relationship to chemical cleaning, the effects of heat treatment on strength and surface condition, and the effect of mechanical properties on strength and weldability.

Kanne, W.R.

2001-08-01T23:59:59.000Z

174

Modelling affect expression and recognition in an interactive learning environment  

Science Conference Proceedings (OSTI)

Affective reasoning holds significant potential for intelligent tutoring systems. Incorporating affective reasoning into pedagogical decision-making capabilities could enable learning environments to create customised experiences that are dynamically ... Keywords: HCI, ITS, affect expression, affect recognition, affective student modelling, empathy, human-computer interaction, inductive learning, intelligent tutoring systems, interactive learning, physiological response, self-efficacy, situational context, student affect

Scott W. McQuiggan; James C. Lester

2009-10-01T23:59:59.000Z

175

Spin polarization in ordered and disordered double-perovskites  

Science Conference Proceedings (OSTI)

Recently, the double perovskites family A2MM'O6 (A being a divalent or trivalent cation and M, M' two transition metals) has attracted considerable interest with the view of using these materials in spin electronics. This has ... Keywords: Double perovskites, Magnetoresistance, Metal-insulator transition

B. Aguilar; O. Navarro; M. Avignon

2008-03-01T23:59:59.000Z

176

Method for double-sided processing of thin film transistors  

DOE Patents (OSTI)

This invention provides methods for fabricating thin film electronic devices with both front- and backside processing capabilities. Using these methods, high temperature processing steps may be carried out during both frontside and backside processing. The methods are well-suited for fabricating back-gate and double-gate field effect transistors, double-sided bipolar transistors and 3D integrated circuits.

Yuan, Hao-Chih (Madison, WI); Wang, Guogong (Madison, WI); Eriksson, Mark A. (Madison, WI); Evans, Paul G. (Madison, WI); Lagally, Max G. (Madison, WI); Ma, Zhenqiang (Middleton, WI)

2008-04-08T23:59:59.000Z

177

A THREE-TRIF" MODEL WITH DOUBLE SU(3) SyEJIlJIETRy I  

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

A THREE-TRIF" MODEL WITH DOUBLE SU(3) SyEJIlJIETRy A THREE-TRIF" MODEL WITH DOUBLE SU(3) SyEJIlJIETRy I M. Y. iian Department of Physics Syracuse University Syracuse, New York and WO-3399-31 1206-SU- 31 " _ Department of Physics SYRACUSE UNIVERSITY = .1 Syracuse, New York 13210 I _ _ _ _ _ - _ - - . - . - - - _ 1 _ _ The Enrico Fermi Institute for Nuclear Studies and the Department of Physics The University of Chicago, Chicago, Illinois DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process

178

Six Thousand Electrochemical Cycles of Double-Walled Silicon Nanotube Anodes for Lithium Ion Batteries  

DOE Green Energy (OSTI)

Despite remarkable progress, lithium ion batteries still need higher energy density and better cycle life for consumer electronics, electric drive vehicles and large-scale renewable energy storage applications. Silicon has recently been explored as a promising anode material for high energy batteries; however, attaining long cycle life remains a significant challenge due to materials pulverization during cycling and an unstable solid-electrolyte interphase. Here, we report double-walled silicon nanotube electrodes that can cycle over 6000 times while retaining more than 85% of the initial capacity. This excellent performance is due to the unique double-walled structure in which the outer silicon oxide wall confines the inner silicon wall to expand only inward during lithiation, resulting in a stable solid-electrolyte interphase. This structural concept is general and could be extended to other battery materials that undergo large volume changes.

Wu, H

2011-08-18T23:59:59.000Z

179

Mechanistic analysis of double-shell tank gas release  

DOE Green Energy (OSTI)

Pacific Northwest Laboratory (PNL) is studying possible mechanisms and fluid dynamics contributing to the periodic release of gases from the double-shell waste storage tanks at Hanford. This study is being conducted for Westinghouse Hanford Company (WHC), a contractor for the US Department of Energy (DOE). This interim report discusses the work done through November 1990. Safe management of the wastes at Hanford depends on an understanding of the chemical and physical mechanisms that take place in the waste tanks. An example of the need to understand these mechanisms is tank 101-SY. The waste in this tank is generating and periodically releasing potentially flammable gases into the tank vent system according to observations of the tank. How these gases are generated and become trapped, the causes of periodic release, and the mechanism of the release are not known in detail. In order to develop a safe mitigation strategy, possible physical mechanisms for the periodic release of flammable gases need to be understood.

Allemann, R.T.; Antoniak, Z.I.; Friley, J.R.; Haines, C.E.; Liljegren, L.M.; Somasundaram, S.

1991-12-01T23:59:59.000Z

180

Away-from-reactor storage of spent nuclear fuel: factors affecting demand  

SciTech Connect

This report analyzes factors that affect the magnitude and timing of demand for government AFRs, relative to the demand for other storage options, to assist policymakers in predicting this demand. Past predictions of AFT demand range widely and often appear to conflict. This report helps to explain the apparent conflicts among existing demand predictions by demonstrating their sensitivity to changes in key assumptions. Specifically, the report analyzes factors affecting the demand for government AFR storage facilities; illustrates why demand estimates may vary; and identifies actions that may be undertaken by groups, within and outside the government, to influence the level and timing of demands.

Dinneen, P.M.; Solomon, K.A.; Triplett, M.B.

1980-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Tracking the Reliability of the U.S. Electric Power System: An Assessment of Publicly Available Information Reported to State Public Utility Commissions  

E-Print Network (OSTI)

The Difference Between the Number of Customers Affected, asThe Difference Between the Number of Customers Affected, asthese events, the number of customers affected is reported.

LaCommare, Kristina H.

2008-01-01T23:59:59.000Z

182

Double-duct liquid metal magnetohydrodynamic engine  

DOE Patents (OSTI)

An internal combustion, liquid metal (LM) magnetohydrodynamic (MHD) engine and an alternating current (AC) magnetohydrodynamic generator, are used in combination to provide useful AC electric energy output. The engine design has-four pistons and a double duct configuration, with each duct containing sodium potassium liquid metal confined between free pistons located at either end of the duct. The liquid metal is forced to flow back and forth in the duct by the movement of the pistons, which are alternatively driven by an internal combustion process. In the MHD generator, the two LM-MHD ducts pass in close proximity through a Hartmann duct with output transformer. AC power is produced by operating the engine with the liquid metal in the two generator ducts always flowing in counter directions. The amount of liquid metal maintained in the ducts may be varied. This provides a variable stroke length for the pistons. The engine/generator provides variable AC power at variable frequencies that correspond to the power demands of the vehicular propulsion. Also the engine should maintain nearly constant efficiency throughout the range of power usage. Automobiles and trucks could be powered by the invention, with no transmission or power converter devices being required.

Haaland, Carsten M. (Oak Ridge, TN)

1995-01-01T23:59:59.000Z

183

Double-duct liquid metal magnetohydrodynamic engine  

DOE Patents (OSTI)

An internal combustion, liquid metal (LM) magnetohydrodynamic (MHD) engine and an alternating current (AC) magnetohydrodynamic generator, are used in combination to provide useful AC electric energy output. The engine design has four pistons and a double duct configuration, with each duct containing sodium potassium liquid metal confined between free pistons located at either end of the duct. The liquid metal is forced to flow back and forth in the duct by the movement of the pistons, which are alternatively driven by an internal combustion process. In the MHD generator, the two LM-MHD ducts pass in close proximity through a Hartmann duct with output transformer. AC power is produced by operating the engine with the liquid metal in the two generator ducts always flowing in counter directions. The amount of liquid metal maintained in the ducts may be varied. This provides a variable stroke length for the pistons. The engine/generator provides variable AC power at variable frequencies that correspond to the power demands of the vehicular propulsion. Also the engine should maintain nearly constant efficiency throughout the range of power usage. Automobiles and trucks could be powered by the invention, with no transmission or power converter devices being required.

Haaland, Carsten M. (Oak Ridge, TN)

1997-01-01T23:59:59.000Z

184

Discovery of Peculiar Double-Mode Pulsations and Period Doubling in KEPLER RRc Variables  

E-Print Network (OSTI)

We analyzed the Long Cadence photometry of 4 first overtone RR Lyr-type stars (RRc stars) observed by the KEPLER telescope. All studied variables are multiperiodic. The strongest secondary peak appears for f_2/f_1 = 1.58-1.63, or P_2/P_1 = 0.61-0.63. In each star we detect at least one subharmonic of f_2, either at ~1/2 f_2 or at ~3/2 f_2. The presence of subharmonics is a characteristic signature of a period doubling.

Moskalik, P; Kolenberg, K; Nemec, J; Kunder, A; Chadid, M; Kopacki, G; Szabó, R; members, KEPLER WG#13

2012-01-01T23:59:59.000Z

185

Instability and Diapycnal Momentum Transport in a Double-Diffusive, Stratified Shear Layer  

Science Conference Proceedings (OSTI)

The linear stability of a double-diffusively stratified, inflectional shear flow is investigated. Double-diffusive stratification has little effect on shear instability except when the density ratio R? is close to unity. Double-diffusive ...

William D. Smyth; Satoshi Kimura

2007-06-01T23:59:59.000Z

186

Double Chooz: Searching for theta13 with reactor neutrinos  

E-Print Network (OSTI)

The Double Chooz experiment is meant to search for the neutrino mixing angle theta13 taking advantage of the neutrinos generated at the nuclear power plant of Chooz. Double Chooz relies on neutrino flux measurements at two different locations, the so-called far and near detectors, although the first phase runs only with the far detector. The commissioning of the far detector started in January 2011 and first results improving the current limit on theta13 are expected by the summer 2011. The status of the Double Chooz experiment is presented.

Novella, P

2011-01-01T23:59:59.000Z

187

Double Chooz: Searching for theta13 with reactor neutrinos  

E-Print Network (OSTI)

The Double Chooz experiment is meant to search for the neutrino mixing angle theta13 taking advantage of the neutrinos generated at the nuclear power plant of Chooz. Double Chooz relies on neutrino flux measurements at two different locations, the so-called far and near detectors, although the first phase runs only with the far detector. The commissioning of the far detector started in January 2011 and first results improving the current limit on theta13 are expected by the summer 2011. The status of the Double Chooz experiment is presented.

P. Novella; for the Double Chooz collaboration

2011-05-30T23:59:59.000Z

188

1995 Reformulated Gasoline Market Affected Refiners Differently  

Gasoline and Diesel Fuel Update (EIA)

5 Reformulated Gasoline Market Affected 5 Reformulated Gasoline Market Affected Refiners Differently by John Zyren, Charles Dale and Charles Riner Introduction The United States has completed its first summer driving season using reformulated gasoline (RFG). Motorists noticed price increases at the retail level, resulting from the increased cost to produce and deliver the product, as well as from the tight sup- ply/demand balance during the summer. This arti- cle focuses on the costs of producing RFG as experienced by different types of refiners and on how these refiners fared this past summer, given the prices for RFG at the refinery gate. RFG Regulatory Requirements The use of RFG is a result of the Clean Air Act Amendments of 1990 (CAAA). The CAAA cover a wide range of programs aimed at improving air qual-

189

Commercial Building HVAC: How it Affects People  

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

Commercial Building HVAC: How it Affects People Commercial Building HVAC: How it Affects People Speaker(s): William Fisk Date: November 13, 2000 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: David Faulkner Commercial building heating, ventilating, and air conditioning (HVAC) systems are designed primarily to maintain a reasonable level of thermal comfort while limiting first costs and energy consumption. However, research conducted predominately within the last decade suggests that commercial building HVAC significantly influences human outcomes other than thermal comfort, including the health, satisfaction, and work performance of the building's occupants. This presentation will review the relationships of these outcomes with HVAC system type, filtration system efficiency, indoor air temperature, and outside air ventilation rate.

190

Location of odor sources and the affected population in Imperial County, California  

DOE Green Energy (OSTI)

This report is divided into four sections. The first two sections contain general background information on Imperial County. The third section is a general discussion of odor sources in Imperial County, and the fourth maps the specific odor sources, the expected areas of perception, and the affected populations. this mapping is done for the Imperial Valley and each of the four Imperial County KGRA's (Known Geothermal Resource Areas) where odor from the development of the geothermal energy may affect population.

Hahn, J.L.

1981-08-01T23:59:59.000Z

191

DUF6 Project Doubles Production in 2013 | Department of Energy  

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

DUF6 Project Doubles Production in 2013 DUF6 Project Doubles Production in 2013 DUF6 Project Doubles Production in 2013 November 26, 2013 - 12:00pm Addthis LEXINGTON, Ky. - The conversion plants at EM's Paducah and Portsmouth sites surpassed a fiscal year 2013 goal by converting 13,679 metric tons of depleted uranium hexafluoride (DUF6), more than doubling production a year earlier. EM's Portsmouth Paducah Project Office (PPPO) and contractor Babcock & Wilcox Conversion Services LLC (BWCS) began operations in 2011 to convert the nation's 800,000-metric-ton inventory of DUF6 to more benign forms for sale, ultimate disposal or long-term storage. "Since 2011, we have been ramping up production to determine and achieve the safe, sustainable operating rate of the plants," said George E.

192

DUF6 Project Doubles Production in 2013 | Department of Energy  

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

DUF6 Project Doubles Production in 2013 DUF6 Project Doubles Production in 2013 DUF6 Project Doubles Production in 2013 November 26, 2013 - 12:00pm Addthis LEXINGTON, Ky. - The conversion plants at EM's Paducah and Portsmouth sites surpassed a fiscal year 2013 goal by converting 13,679 metric tons of depleted uranium hexafluoride (DUF6), more than doubling production a year earlier. EM's Portsmouth Paducah Project Office (PPPO) and contractor Babcock & Wilcox Conversion Services LLC (BWCS) began operations in 2011 to convert the nation's 800,000-metric-ton inventory of DUF6 to more benign forms for sale, ultimate disposal or long-term storage. "Since 2011, we have been ramping up production to determine and achieve the safe, sustainable operating rate of the plants," said George E.

193

Non-Double-Couple Microearthquakes At Long Valley Caldera, California,  

Open Energy Info (EERE)

Non-Double-Couple Microearthquakes At Long Valley Caldera, California, Non-Double-Couple Microearthquakes At Long Valley Caldera, California, Provide Evidence For Hydraulic Fracturing Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Non-Double-Couple Microearthquakes At Long Valley Caldera, California, Provide Evidence For Hydraulic Fracturing Details Activities (1) Areas (1) Regions (0) Abstract: Most of 26 small (0.4<~M<~3.1) microearthquakes at Long Valley caldera in mid-1997, analyzed using data from a dense temporary network of 69 digital three-component seismometers, have significantly non-double-couple focal mechanisms, inconsistent with simple shear faulting. We determined their mechanisms by inverting P- and S-wave polarities and amplitude ratios using linear-programming methods, and

194

Lee-Wave Resonances over Double Bell-Shaped Obstacles  

Science Conference Proceedings (OSTI)

Lee-wave resonance over double bell-shaped obstacles is investigated through a series of idealized high-resolution numerical simulations with the nonhydrostatic Coupled Ocean–Atmosphere Mesoscale Prediction System (COAMPS) model using a free-slip ...

Vanda Grubiši?; Ivana Stiperski

2009-05-01T23:59:59.000Z

195

POWER MODULE PACKAGING WITH DOUBLE SIDED PLANAR INTERCONNECTION ...  

A double sided cooled power module package having a single phase leg topology includes two IGBT and two diode semiconductor dies. Each IGBT die is spaced apart from a ...

196

Does rotation influence double-diffusive fluxes in polar oceans?  

Science Conference Proceedings (OSTI)

The diffusive (or semi-convection) regime of double-diffusive convection (DDC) is wide-spread in the polar oceans, generating “staircases” consisting of high-gradient interfaces of temperature and salinity separated by convectively mixed layers. ...

J. R. Carpenter; M.-L. Timmermans

197

Simultaneous Spin-Charge Relaxation in Double Quantum Dots  

E-Print Network (OSTI)

We investigate phonon-induced spin and charge relaxation mediated by spin-orbit and hyperfine interactions for a single electron confined within a double quantum dot. A simple toy model incorporating both direct decay to the ground state of the double dot and indirect decay via an intermediate excited state yields an electron spin relaxation rate that varies non-monotonically with the detuning between the dots. We confirm this model with experiments performed on a GaAs double dot, demonstrating that the relaxation rate exhibits the expected detuning dependence and can be electrically tuned over several orders of magnitude. Our analysis suggests that spin-orbit mediated relaxation via phonons serves as the dominant mechanism through which the double-dot electron spin-flip rate varies with detuning.

V. Srinivasa; K. C. Nowack; M. Shafiei; L. M. K. Vandersypen; J. M. Taylor

2013-03-07T23:59:59.000Z

198

Kinetic Alfven double layer formed by electron viscosity  

SciTech Connect

The effect of the electron viscosity on the kinetic Alfven solitary wave is investigated. It is found that small electron viscosity changes the electron motion along the magnetic field producing a boundary layer, and thus that in a low beta electron-ion plasma({beta} Much-Less-Than m{sub e}/m{sub i}), an obliquely propagating kinetic solitary Alfven wave can become a double layer. This double layer can exist in the sub-Alfvenic and super-Alfvenic regimes. The length scale of density drop for this double layer is on the order of that of the conventional kinetic solitary Alfven wave, and thus this double layer can accelerate electrons on a very short length scale.

Woo, M. H.; Ryu, C.-M. [Department of Physics, Pohang University of Science and Technology, Pohang 790-784 (Korea, Republic of); Choi, C. R. [Department of Physics, Korea Advanced Institute of Science and Technology, Taejon 305-701 (Korea, Republic of)

2012-07-15T23:59:59.000Z

199

Double Shell Tank (DST) Monitor and Control Subsystem Specification  

Science Conference Proceedings (OSTI)

This specification revises the performance requirements and provides references to the requisite codes and standards to be applied during design of the Double-Shell Tank (DST) Monitor and Control Subsystem that supports the first phase of Waste Feed Delivery.

BAFUS, R.R.

2000-11-03T23:59:59.000Z

200

Double Shell Tank (DST) Process Waste Sampling Subsystem Specification  

SciTech Connect

This specification establishes the performance requirements and provides references to the requisite codes and standards to be applied to the Double-Shell Tank (DST) Process Waste Sampling Subsystem which supports the first phase of Waste Feed Delivery.

RASMUSSEN, J.H.

2000-05-03T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Double Beta Decay: Historical Review of 75 Years of Research  

E-Print Network (OSTI)

Main achievements during 75 years of research on double beta decay have been reviewed. The existing experimental data have been presented and the capabilities of the next-generation detectors have been demonstrated.

A. S. Barabash

2011-04-14T23:59:59.000Z

202

Spontaneous formation of double bars in dark matter dominated galaxies  

E-Print Network (OSTI)

Although nearly one-third of barred galaxies host an inner, secondary bar, the formation and evolution of double barred galaxies remain unclear. We show here an example model of a galaxy, dominated by a live dark matter halo, in which double bars form naturally, without requiring gas, and we follow its evolution for a Hubble time. The inner bar in our model galaxy rotates almost as slowly as the outer bar, and it can reach up to half of its length. The route to the formation of a double bar may be different from that of a single strong bar. Massive dark matter halo or dynamically hot stellar disc may play an important role in the formation of double bars and their subsequent evolution.

Saha, Kanak

2013-01-01T23:59:59.000Z

203

Finescale Instabilities of the Double-Diffusive Shear Flow  

Science Conference Proceedings (OSTI)

This study examines dynamics of finescale instabilities in thermohaline–shear flows. It is shown that the presence of the background diapycnal temperature and salinity fluxes due to double diffusion has a destabilizing effect on the basic ...

Timour Radko; Melvin E. Stern

2011-03-01T23:59:59.000Z

204

The Southeast Pacific Warm Band and Double ITCZ  

Science Conference Proceedings (OSTI)

The east Pacific double intertropical convergence zone (ITCZ) in austral fall is investigated with particular focus on the growing processes of its Southern Hemisphere branch. Satellite measurements from the Tropical Rainfall Measuring Mission (...

Hirohiko Masunaga; Tristan S. L’Ecuyer

2010-03-01T23:59:59.000Z

205

Functional Analysis for Double Shell Tank (DST) Subsystems  

Science Conference Proceedings (OSTI)

This functional analysis identifies the hierarchy and describes the subsystem functions that support the Double-Shell Tank (DST) System described in HNF-SD-WM-TRD-007, System Specification for the Double-Shell Tank System. Because of the uncertainty associated with the need for upgrades of the existing catch tanks supporting the Waste Feed Delivery (WFD) mission, catch tank functions are not addressed in this document. The functions identified herein are applicable to the Phase 1 WFD mission only.

SMITH, D.F.

2000-08-22T23:59:59.000Z

206

Cross sections for short pulse single and double ionization ofhelium  

SciTech Connect

In a previous publication, procedures were proposed for unambiguously extracting amplitudes for single and double ionization from a time-dependent wavepacket by effectively propagating for an infinite time following a radiation pulse. Here we demonstrate the accuracy and utility of those methods for describing two-photon single and one-photon double ionization of helium. In particular it is shown how narrow features corresponding to autoionizing states are easily resolved with these methods.

Palacios, Alicia; Rescigno, Thomas N.; McCurdy, C. William

2007-11-27T23:59:59.000Z

207

The performance of a double sided silicon strip detector as a transmission detector for heavy ions  

E-Print Network (OSTI)

The performance of a double sided silicon strip detector (DSSSD), used for position and energy detection of heavy ions, is reported. The analysis shows that the incomplete charge collection (ICC) and charge sharing (CS) effects of the DSSSD give rise to a loss of energy resolution, however the position information is recorded without ambiguity. Representations of ICC/CS events in the energy spectra are shown and their origins are confirmed by correlation analysis of the spectra from both junction side and ohmic side of the DSSSD.

J L Han; J B Ma; X G Cao; Q Wang; J S Wang; Y Y Yang; P Ma; M R Huang; S L Jin; X J Rong; Z Bai; F Fu; Q Hu; R F Chen; S W Xu; J B Chen; L Jin; Y Li; M H Zhao; H S Xu

2013-07-16T23:59:59.000Z

208

Classical two-slit interference effects in double photoionization of molecular hydrogen at high energies  

DOE Green Energy (OSTI)

Recent experiments on double photoionization of H$_2$ with photon energies between 160 and 240 eV have revealed body-frame angular distributions that suggest classical two-slit interference effects may be present when one electron carries most of the available energy and the second electron is not observed. We report precise quantum mechanical calculations that reproduce the experimental findings. They reveal that the interpretation in terms of classical diffraction is only appropriate atsubstantially higher photon energies. At the energies considered in the experiment we offer an alternative explanation based on the mixing of two non-diffractive contributions by circularly polarized light.

Horner, Daniel A.; Miyabe, Shungo; Rescigno, Thomas N; McCurdy, C. William; Morales, Felipe; Martin, Fernando

2008-07-06T23:59:59.000Z

209

Search for d^* Dibaryon by Double-radiative Capture on Pionic Deuterium  

E-Print Network (OSTI)

We report a search for d^* dibaryon production by double-radiative capture on pionic deuterium. The experiment was conducted at the TRIUMF cyclotron using the RMC cylindrical pair spectrometer, and detected gamma-ray coincidences following pion stops in liquid deuterium. We found no evidence for narrow dibaryons, and obtained a branching ratio upper limit, BR < 6.7 times 10^{-6} (90% C.L.), for narrow d^* production in the mass range from 1920 to 1980 MeV. Replaced with Physics Letter B accepted version and corrected normalization.

P. A. Zolnierczuk; T. P. Gorringe; M. D. Hasinoff; M. A. Kovash; S. Tripathi; D. H. Wright

2002-08-01T23:59:59.000Z

210

Study of Factors Affecting Shrub Establishment on the Monticello...  

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

Study of Factors Affecting Shrub Establishment on the Monticello, Utah, Disposal Cell Cover Study of Factors Affecting Shrub Establishment on the Monticello, Utah, Disposal Cell...

211

Special Provisions Affecting Gas, Water, or Pipeline Companies...  

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

Agencies You are here Home Savings Special Provisions Affecting Gas, Water, or Pipeline Companies (South Carolina) Special Provisions Affecting Gas, Water, or Pipeline...

212

Factors affecting the indoor concentrations of carbonaceous aerosols...  

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

Factors affecting the indoor concentrations of carbonaceous aerosols of outdoor origin Title Factors affecting the indoor concentrations of carbonaceous aerosols of outdoor origin...

213

EO 13211: Regulations That Significantly Affect Energy Supply...  

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

211: Regulations That Significantly Affect Energy Supply, Distribution, or Use EO 13211: Regulations That Significantly Affect Energy Supply, Distribution, or Use I am requiring...

214

Exporting licensing regulations affecting US geothermal firms  

DOE Green Energy (OSTI)

This document presents a brief introduction and overview of the Department of Commerce's Export Administration Regulations which might affect potential US geothermal goods exporters. It is intended to make US geothermal firms officials aware of the existence of such regulations and to provide them with references, contacts and phone numbers where they can obtain specific and detailed information and assistance. It must be stressed however, that the ultimate responsibility for complying with the above mentioned regulations lies with the exporter who must consult the complete version of the regulations.

Not Available

1988-08-01T23:59:59.000Z

215

Case Studies on Variation Tolerant and Low Power Design Using Planar Asymmetric Double Gate Transistor  

E-Print Network (OSTI)

In nanometer technologies, process variation control and low power have emerged as the first order design goal after high performance. Process variations cause high variability in performance and power consumption of an IC, which affects the overall yield. Short channel effects (SCEs) deteriorate the MOSFET performance and lead to higher leakage power. Double gate devices suppress SCEs and are potential candidates for replacing Bulk technology in nanometer nodes. Threshold voltage control in planar asymmetric double gate transistor (IGFET) using a fourth terminal provides an effective means of combating process variations and low power design. In this thesis, using various case studies, we analyzed the suitability of IGFET for variation control and low power design. We also performed an extensive comparison between IGFET and Bulk for reducing variability, improving yield and leakage power reduction using power gating. We also proposed a new circuit topology for IGFET, which on average shows 33.8 percent lower leakage and 34.9 percent lower area at the cost of 2.8 percent increase in total active mode power, for basic logic gates. Finally, we showed a technique for reducing leakage of minimum sized devices designed using new circuit topology for IGFET.

Singh, Amrinder

2010-08-01T23:59:59.000Z

216

Destructed double-layer and ionic charge separation near the oil-water interface  

E-Print Network (OSTI)

We study suspensions of hydrophobic charged colloidal spheres dispersed in a demixed oil-water mixture by means of a modified Poisson-Boltzmann theory, taking into account image charge effects and partitioning of the monovalent ions. We find that the ion's aversion for oil can destroy the double layers of the oil-dispersed colloids. This affects the salt-concentration dependence of the colloidal adsorption to the oil-water interface qualitatively. The theory also predicts a narrow range of the oil-dielectric constant in which micron-sized water-in-oil droplets acquire enough charge to crystallize at volume fractions as small as $\\sim 10^{-3}$ in the absence of colloids. These findings explain recent observations [M.E. Leunissen {\\em et al.}, Proc. Nat. Ac. Sci {\\bf 104}, 2585 (2007)].

Jos Zwanikken; René van Roij

2007-05-16T23:59:59.000Z

217

Two-photon double ionization of H2 at 30 eV using Exterior Complex Scaling  

DOE Green Energy (OSTI)

Calculations of fully differential cross sections for two-photon double ionization of the hydrogen molecule with photons of 30 eV are reported. The results have been obtained by using the method of exterior complex scaling, which allows one to construct essentially exact wave functions that describe thedouble continuum on a large, but finite, volume. The calculated cross sections are compared with those previously obtained by Colgan et al., and discrepancies are found for specific molecular orientations and electron ejection directions.

Morales, Felipe; Martin, Fernando; Horner, Daniel; Rescigno, Thomas N.; McCurdy, C. William

2009-01-20T23:59:59.000Z

218

EVALUATION OF BEST AVAILABLE CONTROL TECHNOLOGY FOR TOXICS -TBACT- DOUBLE SHELL TANK FARMS PRIMARY VENTILATION SYSTEMS SUPPORTING WASTE TRANSFER OPERATIONS  

Science Conference Proceedings (OSTI)

This report is an evaluation of Best Available Control Technology for Toxics (tBACT) for installation and operation of the Hanford double shell (DST) tank primary ventilation systems. The DST primary ventilation systems are being modified to support Hanford's waste retrieval, mixing, and delivery of single shell tank (SST) and DST waste through the DST storage system to the Waste Treatment and Immobilizaiton Plant (WTP).

HAAS CC; KOVACH JL; KELLY SE; TURNER DA

2010-06-24T23:59:59.000Z

219

EVALUATION OF BEST AVAILABLE CONTROL TECHNOLOGY FOR TOXICS (TBACT) DOUBLE SHELL TANK FARMS PRIMARY VENTILATION SYSTEM SUPPORTING WASTE TRANSFER OPERATIONS  

Science Conference Proceedings (OSTI)

This report is an evaluation of Best Available Control Technology for Toxics (tBACT) for installation and operation of the Hanford double shell (DST) tank primary ventilation systems. The DST primary ventilation systems are being modified to support Hanford's waste retrieval, mixing, and delivery of single shell tank (SST) and DST waste throught the DST storage system to the Waste Treatment and Immobilization Plant (WTP).

KELLY SE; HAASS CC; KOVACH JL; TURNER DA

2010-06-03T23:59:59.000Z

220

Crowdsourcing and the crisis-affected community  

Science Conference Proceedings (OSTI)

This article reports on Mission 4636, a real-time humanitarian crowdsourcing initiative that processed 80,000 text messages (SMS) sent from within Haiti following the 2010 earthquake. It was the first time that crowdsourcing (microtasking) had been used ... Keywords: Crowdsourcing, Haiti, Microtasking, SMS

Robert Munro

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Double pulse laser induced breakdown spectroscopy; experimental study of  

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

Double pulse laser induced breakdown spectroscopy; experimental study of Double pulse laser induced breakdown spectroscopy; experimental study of lead emission intensity dependence on the wavelengths and sample matrix Title Double pulse laser induced breakdown spectroscopy; experimental study of lead emission intensity dependence on the wavelengths and sample matrix Publication Type Journal Article Year of Publication 2009 Authors Piscitelli, Vincent, Mauro A. Martinez, Alberto J. Fernandez, Jhanis J. Gonzalez, Xianglei Mao, and Richard E. Russo Journal Spectrochimica Acta Part B Volume 64 Issue 2 Pagination 147-154 Date Published 02/2009 Keywords Double pulse LIBS, laser induced breakdown spectroscopy, lead Abstract Lead (Pb) emission intensity (atomic line 405.78 nm) dependence on the sample matrix (metal alloy) was studied by means of collinear double pulse (DP)-laser induced breakdown spectroscopy (LIBS). The measurement of the emission intensity produced by three different wavelength combinations (i.e. I:532 nm-II:1064 nm, I:532 nm-II:532 nm, and I:532 nm-II:355 nm) from three series of standard reference materials showed that the lead atomic line 405.78 nm emission intensity was dependent on the sample matrix for all the combination of wavelengths, however reduced dependency was found for the wavelength combination I:532 nm-II:355 nm.

222

Time-resolved double-slit experiment with entangled photons  

E-Print Network (OSTI)

The double-slit experiment strikingly demonstrates the wave-particle duality of quantum objects. In this famous experiment, particles pass one-by-one through a pair of slits and are detected on a distant screen. A distinct wave-like pattern emerges after many discrete particle impacts as if each particle is passing through both slits and interfering with itself. While the direct event-by-event buildup of this interference pattern has been observed for massive particles such as electrons, neutrons, atoms and molecules, it has not yet been measured for massless particles like photons. Here we present a temporally- and spatially-resolved measurement of the double-slit interference pattern using single photons. We send single photons through a birefringent double-slit apparatus and use a linear array of single-photon detectors to observe the developing interference pattern. The analysis of the buildup allows us to compare quantum mechanics and the corpuscular model, which aims to explain the mystery of single-particle interference. Finally, we send one photon from an entangled pair through our double-slit setup and show the dependence of the resulting interference pattern on the twin photon's measured state. Our results provide new insight into the dynamics of the buildup process in the double-slit experiment, and can be used as a valuable resource in quantum information applications.

Piotr Kolenderski; Carmelo Scarcella; Kelsey D. Johnsen; Deny R. Hamel; Catherine Holloway; Lynden K. Shalm; Simone Tisa; Alberto Tosi; Kevin J. Resch; Thomas Jennewein

2013-04-17T23:59:59.000Z

223

START HERE 2012 Annual Ecology Report DVD 1.htm  

Office of Legacy Management (LM)

1 1 Click on the links below to access different portions of the electronic annual report. 2012 Annual Report Sections Revegetation Monitoring Report Vegetation Survey Report Wildlife Survey Report Rocky Flats Vascular Flora List (2012) Jefferson County Nature Association Annual Reports 2009 JCNA Weed Control Report 2010 JCNA Weed Control Report 2011 JCNA Weed Control Report 2011 JCNA Seed Picking Report 2012 JCNA Weed Control Report 2012 JCNA Seed Picking Report (NOTE: If reports will not open as .pdf files when clicking on hyperlinks go to Windows Explorer and open the directory on the DVD called: \2012 Annual Report. Then open either the 2012 Annual Report PDF Files folder or JCNA Annual Report folder and double-click on the name of the report you want to view.)

224

HANFORD DOUBLE SHELL TANK (DST) THERMAL & SEISMIC PROJECT SEISMIC ANALYSIS OF HANFORD DOUBLE SHELL TANKS  

Science Conference Proceedings (OSTI)

M&D Professional Services, Inc. (M&D) is under subcontract to Pacific Northwest National Laboratory (PNNL) to perform seismic analysis of the Hanford Site double-shell tanks (DSTs) in support of a project entitled ''Double-Shell Tank (DSV Integrity Project--DST Thermal and Seismic Analyses)''. The overall scope of the project is to complete an up-to-date comprehensive analysis of record of the DST system at Hanford in support of Tri-Party Agreement Milestone M-48-14, The work described herein was performed in support of the seismic analysis of the DSTs. The thermal and operating loads analysis of the DSTs is documented in Rinker et al. (2004). The work statement provided to M&D (PNNL 2003) required that the seismic analysis of the DSTs assess the impacts of potentially non-conservative assumptions in previous analyses and account for the additional soil mass due to the as-found soil density increase, the effects of material degradation, additional thermal profiles applied to the full structure including the soil-structure response with the footings, the non-rigid (low frequency) response of the tank roof, the asymmetric seismic-induced soil loading, the structural discontinuity between the concrete tank wall and the support footing and the sloshing of the tank waste. The seismic analysis considers the interaction of the tank with the surrounding soil and the effects of the primary tank contents. The DSTs and the surrounding soil are modeled as a system of finite elements. The depth and width of the soil incorporated into the analysis model are sufficient to obtain appropriately accurate analytical results. The analyses required to support the work statement differ from previous analysis of the DSTs in that the soil-structure interaction (SSI) model includes several (nonlinear) contact surfaces in the tank structure, and the contained waste must be modeled explicitly in order to capture the fluid-structure interaction behavior between the primary tank and contained waste.

MACKEY, T.C.

2006-03-17T23:59:59.000Z

225

Annual Report  

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

Report Report Fiscal Year 2011 Office of Environment, Security, Safety and Health

226

NREL: News Feature - Nation Could Double Energy Productivity  

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

Nation Could Double Energy Productivity Nation Could Double Energy Productivity February 7, 2013 Photo of NREL Director Dan Arvizu speaking at NREL. Enlarge image NREL Director Dan Arvizu and a blue-ribbon panel of 20 energy experts said that the United States can double its energy productivity by 2030 - and do so in ways that bolster the nation's economy. In this photo, Arvizu speaks to commercial building stakeholders at NREL. Credit: Dennis Schroeder Researchers at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) have long understood that using energy more efficiently can be just as beneficial as finding new ways to produce energy more efficiently. On Feb. 7, NREL Director Dan Arvizu and a blue-ribbon panel of 20 energy experts drove that message home, declaring that the United States can

227

Neutrino-less Double Beta Decay and Particle Physics  

E-Print Network (OSTI)

We review the particle physics aspects of neutrino-less double beta decay. This process can be mediated by light massive Majorana neutrinos (standard interpretation) or by something else (non-standard interpretations). The physics potential of both interpretations is summarized and the consequences of future measurements or improved limits on the half-life of neutrino-less double beta decay are discussed. We try to cover all proposed alternative realizations of the decay, including light sterile neutrinos, supersymmetric or left-right symmetric theories, Majorons, and other exotic possibilities. Ways to distinguish the mechanisms from one another are discussed. Experimental and nuclear physics aspects are also briefly touched, alternative processes to double beta decay are discussed, and an extensive list of references is provided.

Werner Rodejohann

2011-06-07T23:59:59.000Z

228

Evaluation of the uranium double spike technique for environmental monitoring  

Science Conference Proceedings (OSTI)

Use of a uranium double spike in analysis of environmental samples showed that a {sup 235}U enrichment of 1% ({sup 235}U/{sup 238}U = 0.00732) can be distinguished from natural ({sup 235}U/{sup 238}U = 0.00725). Experiments performed jointly at Los Alamos National Laboratory (LANL) and Oak Ridge National Laboratory (ORNL) used a carefully calibrated double spike of {sup 233}U and {sup 236}U to obtain much better precision than is possible using conventional analytical techniques. A variety of different sampling media (vegetation and swipes) showed that, provided sufficient care is exercised in choice of sample type, relative standard deviations of less than {+-} 0.5% can be routinely obtained. This ability, unavailable without use of the double spike, has enormous potential significance in the detection of undeclared nuclear facilities.

Hemberger, P.H.; Rokop, D.J.; Efurd, D.W.; Roensch, F.R. [Los Alamos National Lab., NM (United States); Smith, D.H.; Turner, M.L.; Barshick, C.M.; Bayne, C.K. [Oak Ridge National Lab., TN (United States)

1998-01-01T23:59:59.000Z

229

Searching for Double Beta Decay with the Enriched Xenon Observatory  

Science Conference Proceedings (OSTI)

The Enriched Xenon Observatory (EXO) Collaboration is building a series of experiments to search for the neutrinoless double beta decay of {sup 136}Xe. The first experiment, known as EXO-200, will utilize 200 kg of xenon enriched to 80% in the isotope of interest, making it the largest double beta decay experiment to date by one order of magnitude. This experiment is rapidly being constructed, and will begin data taking in 2007. The EXO collaboration is also developing a technique to identify on an event-by-event basis the daughter barium ion of the double beta decay. If successful, this method would eliminate all conventional radioactive backgrounds to the decay, resulting in an ideal experiment. We summarize here the current status of EXO-200 construction and the barium tag R&D program.

Hall, C.; /SLAC

2007-03-16T23:59:59.000Z

230

Double Chooz: Optimizing CHOOZ for a possible theta 13 measurement  

E-Print Network (OSTI)

The proposed Double Chooz theta 13 experiment is described. Double Chooz will be an optimized reactor disappearance experiment similar to the original CHOOZ. The optimization includes an increase in the signal to noise by increasing the target volume to twice the original CHOOZ, reducing singles background with a non-scintillating oil buffer region around the target and carefully controlling systematic uncertainties by measuring the electron antineutrino flux of the source with a near detector. The Double Chooz far detector will be situated in the same cavern as CHOOZ but will detect ~50000 electron antineutrinos in three years of operation. We estimate a systematic uncertainty of 0.6%, and a reduction of the upper limit on theta 13 to 5 degrees.

Dazeley, S A

2006-01-01T23:59:59.000Z

231

Double Chooz: Optimizing CHOOZ for a possible theta 13 measurement  

E-Print Network (OSTI)

The proposed Double Chooz theta 13 experiment is described. Double Chooz will be an optimized reactor disappearance experiment similar to the original CHOOZ. The optimization includes an increase in the signal to noise by increasing the target volume to twice the original CHOOZ, reducing singles background with a non-scintillating oil buffer region around the target and carefully controlling systematic uncertainties by measuring the electron antineutrino flux of the source with a near detector. The Double Chooz far detector will be situated in the same cavern as CHOOZ but will detect ~50000 electron antineutrinos in three years of operation. We estimate a systematic uncertainty of 0.6%, and a reduction of the upper limit on theta 13 to 5 degrees.

S. A. Dazeley; for the Double Chooz Collaboration

2005-10-21T23:59:59.000Z

232

The Spacetime of Double Field Theory: Review, Remarks, and Outlook  

E-Print Network (OSTI)

We review double field theory (DFT) with emphasis on the doubled spacetime and its generalized coordinate transformations, which unify diffeomorphisms and b-field gauge transformations. We illustrate how the composition of generalized coordinate transformations fails to associate. Moreover, in dimensional reduction, the O(d,d) T-duality transformations of fields can be obtained as generalized diffeomorphisms. Restricted to a half-dimensional subspace, DFT includes `generalized geometry', but is more general in that local patches of the doubled space may be glued together with generalized coordinate transformations. Indeed, we show that for certain T-fold backgrounds with non-geometric fluxes, there are generalized coordinate transformations that induce, as gauge symmetries of DFT, the requisite O(d,d;Z) monodromy transformations. Finally we review recent results on the \\alpha' extension of DFT which, reduced to the half-dimensional subspace, yields intriguing modifications of the basic structures of generalized geometry.

Olaf Hohm; Dieter Lust; Barton Zwiebach

2013-09-11T23:59:59.000Z

233

Double quantum dot with tunable coupling in a Si MOS device with lateral geometry.  

Science Conference Proceedings (OSTI)

We report low-temperature transport measurements of a silicon metal-oxide-semiconductor (MOS) double quantum dot (DQD). In contrast to previously reported measurements of DQD's in Si MOS structures, our device has a lateral gate geometry very similar to that used by Petta et al. to demonstrate coherent manipulation of single electron spins. This gate design provides a high degree of tunability, allowing for independent control over individual dot occupation and tunnel barriers, as well as the ability to use nearby constrictions to sense dot charge occupation. Comparison of experimentally extracted capacitances between the dot and nearby gates with electrostatic modeling demonstrates the presence of disorder and the ability to partially compensate for this disorder by adjustment of gate voltages. We experimentally show gate-controlled tuning of the interdot coupling over a wide range of energies, an important step towards potential quantum computing applications.

Wendt, Joel Robert; Ten Eyck, Gregory A.; Childs, Kenton David; Tracy, Lisa A.; Pinilla, C. Borras (University of Oklahoma, Norman, OK); Eng, Kevin; Eriksson, Mark A. (University of Wisconsin-Madison, Madison, WI); Nordberg, Eric; Carroll, Malcolm S.; Stevens, J.; Young, Ralph Watson; Lilly, Michael Patrick; Stalford, Harold Lenn

2010-08-01T23:59:59.000Z

234

SDSS galaxies with double-peaked emission lines: double starbursts or AGNs?  

E-Print Network (OSTI)

With the aim of investigating galaxies with two strong simultaneous starbursts, we have extracted a sample of galaxies with double-peaked emission lines in their global spectra from the SDSS spectral database. We then fitted the emission lines Halpha, Hbeta, [OIII]5007, [NII]6584, [SII]6717 and [SII]6731 of 129 spectra by two Gaussians to separate the radiation of the two (blue and red) components. A more or less reliable decomposition of the all those emission lines have been found for 55 spectra. Using a standard BPT classification diagram, we have been able to divide the galaxies from our sample into two subsamples: Sample A consisting of 18 galaxies where both components belong to the photoionised class of objects, and Sample B containing 37 galaxies which show non-thermal ionisation (AGNs). We have examined the properties of the blue and red components, and found that the differences between radial velocities of components lie within 200 - 400 km/s for galaxies of both subsamples. The equivalent number o...

Pilyugin, L S; Cedres, B; Cepa, J; Bongiovanni, A; Mattsson, L; Vilchez, J M

2011-01-01T23:59:59.000Z

235

Double-well magnetic trap for Bose-Einstein condensates  

E-Print Network (OSTI)

We present a magnetic trapping scheme for neutral atoms based on a hybrid of Ioffe-Pritchard and Time-averaged Orbiting Potential traps. The resulting double-well magnetic potential has readily controllable barrier height and well separation. This offers a new tool for studying the behavior of Bose condensates in double-well potentials, including atom interferometry and Josephson tunneling. We formulate a description for the potential of this magnetic trap and discuss practical issues such as loading with atoms, evaporative cooling and manipulating the potential.

N. R. Thomas; C. J. Foot; A. C. Wilson

2001-08-10T23:59:59.000Z

236

Annual Reports  

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

Occupational Radiation Exposure Occupational Radiation Exposure Home Welcome What's New Register Dose History Request Data File Submittal REMS Data Selection HSS Logo Annual Reports User Survey on the Annual Report Please take the time to complete a survey on the Annual Report. Your input is important to us! The 2012 Annual Report View or print the annual report in PDF format The 2011 Annual Report View or print the annual report in PDF format The 2010 Annual Report View or print the annual report in PDF format The 2009 Annual Report View or print the annual report in PDF format The 2008 Annual Report View or print the annual report in PDF format The 2007 Annual Report View or print the annual report in PDF format The 2006 Annual Report View or print the annual report in PDF format The 2005 Annual Report

237

Find Reports  

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

reports Hanford DDRS - Declassified Document Retrieval System Other Reports Defense Nuclear Facilities Safety Board (DNFSB) DTIC Online - DOD reports from the Defense...

238

Flow dynamics in a double-skin façade  

Science Conference Proceedings (OSTI)

A dynamical study of the flow in an asymmetrically heated vertical plane channel was carried out experimentally and numerically. The experiments are carried out in water for modified Rayleigh numbers (Ra*) in a range corresponding to the boundary layer ... Keywords: double skin, laminar flow, natural convection, numerical simulation, recirculation zone, vertical channel, visualization technique, wall flux

Dan Ospir; Cristian Chereches; Catalin Popa; Stéphane Fohanno; Catalin Popovici

2010-04-01T23:59:59.000Z

239

Regime Transitions in a Stochastically Forced Double-Gyre Model  

Science Conference Proceedings (OSTI)

A reduced-gravity double-gyre ocean model is used to study the influence of an additive stochastic wind stress component on the regime behavior of the wind-driven circulation. The variance of the stochastic component (spatially coherent white ...

Philip Sura; Klaus Fraedrich; Frank Lunkeit

2001-02-01T23:59:59.000Z

240

Double-shell tank waste retrieval survey package  

SciTech Connect

Westinghouse Hanford Company is seeking industry solutions to underground double-shell tank waste retrieval at the Hanford Site located in southeastern Washington. This is not a request for proposals; it is a request for information to facilitate continued discussion. Westinghouse Hanford Company will not reimburse any costs incurred for providing the information requested.

Berglin, E.J.

1995-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Mixer pump test plan for double shell tank AZ-101  

Science Conference Proceedings (OSTI)

Mixer pump systems have been chosen as the method for retrieval of tank wastes contained in double shell tanks at Hanford. This document describes the plan for testing and demonstrating the ability of two 300 hp mixer pumps to mobilize waste in tank AZ-101. The mixer pumps, equipment and instrumentation to monitor the test were installed by Project W-151.

STAEHR, T.W.

1999-05-12T23:59:59.000Z

242

Geometrical tunability of plasmon excitations of double concentric metallic nanotubes  

SciTech Connect

The plasmon frequencies of a general double concentric metallic nanotube (NT) are obtained by using the plasmon hybridization method. Theoretical calculations indicate that there are four distinct plasmon modes for the system. It is shown that these two alternating layers of dielectric and metal have a greater geometrical tunability than the single metallic nanotubes of similar dimensions.

Moradi, Afshin [Department of Nano Science, Kermanshah University of Technology, Kermanshah 67178-63766 (Iran, Islamic Republic of) and Department of Nano Science, Institute for Studies in Theoretical Physics and Mathematics (IPM), Tehran 19395-5531 (Iran, Islamic Republic of)

2012-06-15T23:59:59.000Z

243

AAAS Office of Opportunities in Science The Double Bind  

E-Print Network (OSTI)

of scientists regardless of race, ethnicity or gender. Conserving of their time and energies, they tackled. Science careers in the context of gender and race or ethnic bias have been a major part of our lives of biases related to both their race or ethnicity and gender, constituting a double bind. Programs

Ortiz, Christine

244

EA-1905: Double Eagle Water System, Carlsbad, New Mexico  

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

This EA, prepared by the U.S. Department of the Interior’s Bureau of Land Management Carlsbad Field Office and adopted by DOE, evaluates the expansion and upgrade of the City of Carlsbad’s Double Eagle Water System.

245

On the Flexible Connection of Rigid Double-Rail Track  

Science Conference Proceedings (OSTI)

To facilitate the loading and discharging of rolling stocks for train ferries, a new type of flexible double-rail track was recently invented. The geometric relationship of bending parameters of the flexible track is studied theoretically. The formulation ... Keywords: Flexible connection, Rail transport, Railway, Intermodal transport, Train ferry

Xie Xinlian; Li Meng; Liu Shiyong; Wang Shaocheng

2009-10-01T23:59:59.000Z

246

New Reactor Neutrino Experiments besides Double-CHOOZ  

E-Print Network (OSTI)

Several new reactor neutrino experiments are being considered to measure the parameter theta-13. The current plans for Angra, Braidwood, Daya Bay, KASKA and KR2DET are reviewed. A case is made that, together with Double-CHOOZ, a future world program should include at least three such experiments.

Maury Goodman

2005-01-21T23:59:59.000Z

247

New Reactor Neutrino Experiments besides Double-CHOOZ  

E-Print Network (OSTI)

Several new reactor neutrino experiments are being considered to measure the parameter ?13. The current plans for Angra, Braidwood, Daya Bay, KASKA and KR2DET are reviewed. A case is made that, together with Double-CHOOZ, a future world program should include at least three such experiments. 1. Introduction and Remarks

M. Goodman A

2005-01-01T23:59:59.000Z

248

Heat exchanger with leak detecting double wall tubes  

DOE Patents (OSTI)

A straight shell and tube heat exchanger utilizing double wall tubes and three tubesheets to ensure separation of the primary and secondary fluid and reliable leak detection of a leak in either the primary or the secondary fluids to further ensure that there is no mixing of the two fluids.

Bieberbach, George (Tampa, FL); Bongaards, Donald J. (Seminole, FL); Lohmeier, Alfred (Tampa, FL); Duke, James M. (St. Petersburg, all of, FL)

1981-01-01T23:59:59.000Z

249

Dual-cone double-helical downhole logging device  

DOE Patents (OSTI)

A broadband downhole logging device includes a double-helix coil wrapped over a dielectric support and surrounded by a dielectric shield. The device may also include a second coil longitudinally aligned with a first coil and enclosed within the same shield for measuring magnetic permeability of downhole formations and six additional coils for accurately determining downhole parameters.

Yu, Jiunn S. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

250

Double-Sided Cooling Design for Novel Planar Module  

Science Conference Proceedings (OSTI)

A novel packaging structure for medium power modules featuring power semiconductor switches sandwiched between two symmetric substrates that fulfill electrical conduction and insulation functions is presented. Large bonding areas between dies and substrates allow this packaging technology to offer significant improvements in electrical, thermal performance. Double-sided cooling system was dedicatedly analyzed and designed for different applications.

Ning, Puqi [ORNL; Liang, Zhenxian [ORNL; Marlino, Laura D [ORNL; Wang, Fei [ORNL

2013-01-01T23:59:59.000Z

251

Organic thin film transistors with double insulator layers  

Science Conference Proceedings (OSTI)

We have investigated a double-layer structured gate dielectric for the organic thin films transistor (OTFT) with the purpose of improving the performance of the SiO"2 gate insulator. A 50nm PMMA layer was coated on top of the SiO"2 gate insulator as ... Keywords: Mobility, On/off ratio, Organic thin film transistor, PMMA

X. Liu; Y. Bai; L. Chen; F. X. Wei; X. B. Zhang; X. Y. Jiang; Zh. L. Zhang

2007-08-01T23:59:59.000Z

252

Double radiative pion capture on hydrogen and deuterium and the nucleon's pion cloud  

E-Print Network (OSTI)

We report measurements of double radiative capture in pionic hydrogen and pionic deuterium. The measurements were performed with the RMC spectrometer at the TRIUMF cyclotron by recording photon pairs from pion stops in liquid hydrogen and deuterium targets. We obtained absolute branching ratios of $(3.02 \\pm 0.27 (stat.) \\pm 0.31 (syst.)) \\times 10^{-5}$ for hydrogen and $(1.42 \\pm ^{0.09}_{0.12} (stat.) \\pm 0.11 (syst.)) \\times 10^{-5}$ for deuterium, and relative branching ratios of double radiative capture to single radiative capture of $(7.68 \\pm 0.69(stat.) \\pm 0.79(syst.)) \\times 10^{-5}$ for hydrogen and $(5.44 \\pm^{0.34}_{0.46}(stat.) \\pm 0.42(syst.)) \\times 10^{-5}$ for deuterium. For hydrogen, the measured branching ratio and photon energy-angle distributions are in fair agreement with a reaction mechanism involving the annihilation of the incident $\\pi^-$ on the $\\pi^+$ cloud of the target proton. For deuterium, the measured branching ratio and energy-angle distributions are qualitatively consistent with simple arguments for the expected role of the spectator neutron. A comparison between our hydrogen and deuterium data and earlier beryllium and carbon data reveals substantial changes in the relative branching ratios and the energy-angle distributions and is in agreement with the expected evolution of the reaction dynamics from an annihilation process in S-state capture to a bremsstrahlung process in P-state capture. Lastly, we comment on the relevance of the double radiative process to the investigation of the charged pion polarizability and the in-medium pion field.

S. Tripathi; D. S. Armstrong; M. E. Christy; J. H. D. Clark; T. P. Gorringe; M. D. Hasinoff; M. A. Kovash; D. H. Wright; P. A. Zolnierczuk

2007-01-02T23:59:59.000Z

253

Automatic Detection of Learner's Affect From Gross Body Language  

Science Conference Proceedings (OSTI)

We explored the reliability of detecting learners' affect by monitoring their gross body language (body position and arousal) during interactions with an intelligent tutoring system called AutoTutor. Training and validation data on affective states were ...

Sidney D'Mello; Art Graesser

2009-02-01T23:59:59.000Z

254

Factors Affecting the Dissolution of Resorbable Bioactive Glasses  

Science Conference Proceedings (OSTI)

Factors affecting dissolution are numerous: residual stress, composition, ... and manufacturing method on the dissolution behaviour of glasses with fixed overall ...

255

Cohesion Relationships in Tutorial Dialogue as Predictors of Affective States  

Science Conference Proceedings (OSTI)

We explored the possibility of predicting learners' affective states (boredom, flow/engagement, confusion, and frustration) by monitoring variations in the cohesiveness of tutorial dialogues during interactions with AutoTutor, an intelligent tutoring ... Keywords: Affect, Affective States, Autotutor, Coh-Metrix, Cohesion, Coreference, Discourse, Emotion, Intelligent Tutoring Systems

Sidney D'Mello; Nia Dowell; Art Graesser

2009-07-01T23:59:59.000Z

256

Engineering Basis Document Review Supporting the Double Shell Tank (DST) System Specification Development  

Science Conference Proceedings (OSTI)

The Double-Shell Tank (DST) System is required to transition from its current storage mission to a storage and retrieval mission supporting the River Protection Project Phase 1 privatization, defined in HNF-SD-WM-MAR-008, Tank Waste Remediation System Mission Analysis Report. Requirements for the DST subsystems are being developed using the top-down systems engineering process outlined in HNF-SD-WM-SEMP-002, Tank Waste Remediation System Systems Engineering Management Plan. This top-down process considers existing designs to the extent that these designs impose unavoidable constraints on the Phase 1 mission. Existing engineering-basis documents were screened, and the unavoidable constraints were identified. The constraints identified herein will be added to the DST System specification (HNF-SD-WM-TRD-007, System Specification for the Double-Shell Tank System). While the letter revisions of the DST System specification were constructed with a less rigorous review of the existing engineering-basis documents, the Revision 0 release of the specification must incorporate the results of the review documented herein. The purpose of this document is to describe the screening process and criteria used to determine which constraints are unavoidable and to document the screening results.

LEONARD, M.W.

2000-03-14T23:59:59.000Z

257

CSER 94-004: Criticality safety of double-shell waste storage tanks  

SciTech Connect

This criticality safety evaluation covers double-shell waste storage tanks (DSTs), double-contained receiver tanks (DCRTs), vault tanks, and the 242-A Evaporator located in the High Level Waste (HLW) Tank Farms on the Hanford Site. Limits and controls are specified and the basis for ensuring criticality safety is discussed. A minimum limit of 1,000 is placed upon the solids/plutonium mass ratio in incoming waste. The average solids/Pu mass ratio over all waste in tank farms is estimated to be about 74,500, about 150 times larger than required to assure subcriticality in homogeneous waste. PFP waste in Tank-102-SY has an estimated solids/Pu mass ratio of 10,000. Subcriticality is assured whenever the plutonium concentration is less than 2.6 g. The median reported plutonium concentration for 200 samples of waste solids is about 0.01 g (0.038 g/gal). A surveillance program is proposed to increase the knowledge of the waste and provide added assurance of the high degree of subcriticality.

Rogers, C.A.

1994-09-22T23:59:59.000Z

258

Hanford Double-Shell Tank Extent-of-Condition Construction Review - 14174  

SciTech Connect

During routine visual inspections of Hanford double-shell waste tank 241-AY-102 (AY-102), anomalies were identified on the annulus floor which resulted in further evaluations. Following a formal leak assessment in October 2012, Washington River Protection Solutions, LLC (WRPS) determined that the primary tank of AY-102 was leaking. The formal leak assessment, documented in RPP-ASMT-53793,Tank 241-AY-102 Leak Assessment Report, identified first-of-a-kind construction difficulties and trial-and-error repairs as major contributing factors to tank failure. To determine if improvements in double-shell tank (DST) construction occurred after construction of tank AY-102, a detailed review and evaluation of historical construction records were performed for the first three DST tank farms constructed, which included tanks 241-AY-101, 241-AZ-101, 241-AZ-102, 241-SY-101, 241-SY-102, and 241-SY-103. The review for these six tanks involved research and review of dozens of boxes of historical project documentation. These reviews form a basis to better understand the current condition of the three oldest Hanford DST farms. They provide a basis for changes to the current tank inspection program and also provide valuable insight into future tank use decisions. If new tanks are constructed in the future, these reviews provide valuable ?lessons-learned? information about expected difficulties as well as construction practices and techniques that are likely to be successful.

Venetz, Theodore J.; Johnson, Jeremy M.; Gunter, Jason R.; Barnes, Travis J.; Washenfelder, Dennis J.; Boomer, Kayle D.

2013-11-14T23:59:59.000Z

259

Inferring Group Processes from Computer-Mediated Affective Text Analysis  

SciTech Connect

Political communications in the form of unstructured text convey rich connotative meaning that can reveal underlying group social processes. Previous research has focused on sentiment analysis at the document level, but we extend this analysis to sub-document levels through a detailed analysis of affective relationships between entities extracted from a document. Instead of pure sentiment analysis, which is just positive or negative, we explore nuances of affective meaning in 22 affect categories. Our affect propagation algorithm automatically calculates and displays extracted affective relationships among entities in graphical form in our prototype (TEAMSTER), starting with seed lists of affect terms. Several useful metrics are defined to infer underlying group processes by aggregating affective relationships discovered in a text. Our approach has been validated with annotated documents from the MPQA corpus, achieving a performance gain of 74% over comparable random guessers.

Schryver, Jack C [ORNL; Begoli, Edmon [ORNL; Jose, Ajith [Missouri University of Science and Technology; Griffin, Christopher [Pennsylvania State University

2011-02-01T23:59:59.000Z

260

A Simulation of the Separate Climate Effects of Middle-Atmospheric and Tropospheric CO2 Doubling  

Science Conference Proceedings (OSTI)

The separate climate effects of middle-atmospheric and tropospheric CO2 doubling have been simulated and analyzed with the ECHAM middle-atmosphere climate model. To this end, the CO2 concentration has been separately doubled in the middle-...

M. Sigmond; P. C. Siegmund; E. Manzini; H. Kelder

2004-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Climate Change and the Middle Atmosphere. Part I: The Doubled CO2 Climate  

Science Conference Proceedings (OSTI)

The impact of doubled atmospheric CO2 on the climate of the middle atmosphere is investigated using the GISS global climate/middle atmosphere model. In the standard experiment, the CO2 concentration is doubled both in the stratosphere and ...

D. Rind; R. Suozzo; N. K. Balachandran; M. J. Prather

1990-02-01T23:59:59.000Z

262

New Double-Mode and Other RR Lyrae Stars from WASP Data  

E-Print Network (OSTI)

42 RRab, 46 RRc and 7 previously unidentified double-mode RR Lyrae stars were found in the publicly available data of the WASP archive. The Galactic double-mode RR Lyrae stars appear to show a bimodal period distribution.

Wils, Patrick

2010-01-01T23:59:59.000Z

263

Response of the Middle Atmosphere to CO2 Doubling: Results from the Canadian Middle Atmosphere Model  

Science Conference Proceedings (OSTI)

The Canadian Middle Atmosphere Model (CMAM) has been used to examine the middle atmosphere response to CO2 doubling. The radiative-photochemical response induced by doubling CO2 alone and the response produced by changes in prescribed SSTs are ...

V. I. Fomichev; A. I. Jonsson; J. de Grandpré; S. R. Beagley; C. McLandress; K. Semeniuk; T. G. Shepherd

2007-04-01T23:59:59.000Z

264

The H2 Double-Slit Experiment: Where Quantum and Classical Physics...  

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

The H2 Double-Slit Experiment: Where Quantum and Classical Physics Meet Print For the first time, an international research team carried out a double-slit experiment in H2, the...

265

Speeding Up the Computation of WRF Double Moment 6-Class Microphysics Scheme with GPU  

Science Conference Proceedings (OSTI)

Weather Research and Forecasting (WRF) Double Moment 6-class (WDM6) microphysics scheme implements a double moment bulk microphysical parameterization of clouds and precipitation and is applicable in mesoscale and general circulation models. WDM6 ...

J. Mielikainen; B. Huang; H.-L. A. Huang; M. D. Goldberg; A. Mehta

266

Dynamic electric fields and double layers in laser-produced plasmas  

SciTech Connect

This paper traces the historical development of electric double layers. Properties of laser produced plasmas are discussed.

Soreq, S.E. (Nuclear Research Center, Plasma Physics Dept., Yavne (IL)); Hora, H. (New South Wales Univ., Kensington (Australia). Dept. of Theoretical Physics)

1989-12-01T23:59:59.000Z

267

NERSC's Franklin Supercomputer Upgraded to Double Its Scientific Capability  

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

NERSC's Franklin NERSC's Franklin Supercomputer Upgraded to Double Its Scientific Capability NERSC's Franklin Supercomputer Upgraded to Double Its Scientific Capability July 20, 2009 OCEAN EDDIES: This image comes from a computer simulation modeling eddies in the ocean. An interesting feature is the abundance of eddies away from the equator, which is shown in the center of the image at y=0. This research collaboration led by Paola Cessi of the Scripps Institute of Oceanography performed over 15,000 years worth of deep ocean circulation simulations with 1.6 million processor core hours on the upgraded Franklin system. The Department of Energy's (DOE) National Energy Research Scientific Computing (NERSC) Center has officially accepted a series of upgrades to its Cray XT4 supercomputer, providing the facility's 3,000 users with twice

268

Double Oak, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Double Oak, Texas: Energy Resources Double Oak, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.065122°, -97.1105669° 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":33.065122,"lon":-97.1105669,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

269

Modeling of Sulfate Double-salts in Nuclear Wastes  

Science Conference Proceedings (OSTI)

Due to limited tank space at Hanford and Savannah River, the liquid nuclear wastes or supernatants have been concentrated in evaporators to remove excess water prior to the hot solutions being transferred to underground storage tanks. As the waste solutions cooled, the salts in the waste exceeded the associated solubility limits and precipitated in the form of saltcakes. The initial step in the remediation of these saltcakes is a rehydration process called saltcake dissolution. At Hanford, dissolution experiments have been conducted on small saltcake samples from five tanks. Modeling of these experimental results, using the Environmental Simulation Program (ESP), are being performed at the Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University. The River Protection Project (RPP) at Hanford will use these experimental and theoretical results to determine the amount of water that will be needed for its dissolution and retrieval operations. A comprehensive effort by the RPP and the Tank Focus Area continues to validate and improve the ESP and its databases for this application. The initial effort focused on the sodium, fluoride, and phosphate system due to its role in the formation of pipeline plugs. In FY 1999, an evaluation of the ESP predictions for sodium fluoride, trisodium phosphate dodecahydrate, and natrophosphate clearly indicated that improvements to the Public database of the ESP were needed. One of the improvements identified was double salts. The inability of any equilibrium thermodynamic model to properly account for double salts in the system can result in errors in the predicted solid-liquid equilibria (SLE) of species in the system. The ESP code is evaluated by comparison with experimental data where possible. However, data does not cover the range of component concentrations and temperatures found in many tank wastes. Therefore, comparison of ESP with another code is desirable, and may illuminate problems with both. For this purpose, the SOLGASMIX code was used in conjunction with a small private database developed at ORNL. This code calculates thermodynamic equilibria through minimization of Gibbs Energy, and utilizes the Pitzer model for activity coefficients. The sodium nitrate-sulfate double salt and the sodium fluoride-sulfate double salt were selected for the FY 2000 validation study of ESP. Even though ESP does not include the sulfate-nitrate double salt, this study found that this omission does not appear to be a major consequence. In this case, the solubility predictions with and without the sulfate-nitrate double salt are comparable. In contrast, even though the sulfate-fluoride double salt is included within the ESP databank, comparison to previous experimental results indicates that ESP underestimates solubility. Thus, the prediction for the sulfate-fluoride system needs to be improved. A main consequence of the inability to accurately predict the SLE of double salts is its impact on the predicted ionic strength of the solution. The ionic strength has been observed to be an important factor in the formation of pipeline plugs. To improve the ESP prediction, solubility tests on the sulfate-fluoride system are underway at DIAL, and these experimental results will be incorporated into the Public database by OLI System, Inc. Preliminary ESP simulations also indicated difficulties with the SLE prediction for anhydrous sodium sulfate. The Public database for the ESP does not include fundamental parameters for this solid in mixed solutions below 32.4 C. The limitation, in the range of anhydrous sodium sulfate, leads to convergence problems in ESP and to inaccurate predictions of solubility near the invariant point when sodium sulfate decahydrate and other salts, such as sodium nitrate, were present. These difficulties were partially corrected through the use of an additional database. In conclusion, these results indicate the need for experimental data at temperatures above 25 C and in solutions containing both nitrate and hydroxide. Furthermore, the validation and do

Toghiani, B.

2000-10-30T23:59:59.000Z

270

Hanford double shell tank corrosion monitoring instrument tree prototype  

Science Conference Proceedings (OSTI)

High-level nuclear wastes at the Hanford site are stored underground in carbon steel double-shell and single-shell tanks (DSTs and SSTs). The installation of a prototype corrosion monitoring instrument tree into DST 241-A-101 was completed in December 1995. The instrument tree has the ability to detect and discriminate between uniform corrosion, pitting, and stress corrosion cracking (SCC) through the use of electrochemical noise measurements and a unique stressed element, three-electrode probe. The tree itself is constructed of AISI 304L stainless steel (UNS S30403), with probes in the vapor space, vapor/liquid interface and liquid. Successful development of these trees will allow their application to single shell tanks and the transfer of technology to other US Department of Energy (DOE) sites. Keywords: Hanford, radioactive waste, high-level waste tanks, electrochemical noise, probes, double-shell tanks, single-shell tanks, corrosion.

Nelson, J.L.; Edgemon, G.L.; Ohl, P.C.

1995-11-01T23:59:59.000Z

271

Data Observations on Double Shell Tank (DST) Flammable Gas Watch List Tank Behavior  

DOE Green Energy (OSTI)

This report provides the data from the retained gas sampler, void fraction instrument, ball rheometer, standard hydrogen monitoring system, and other tank data pertinent to gas retention and release behavior in the waste stored in double-shelled Flammable Gas Watch List tanks at Hanford. These include tanks 241-AN-103,241-AN-104, 241-AN-105, 241-AW-101, 241-SY-101, and 241-SY-103. The tanks and the waste they contain are described in terms of fill history and chemistry. The results of mixer pump operation and recent waste transfers and back-dilution in SY-101 are also described. In-situ measurement and monitoring systems are described and the data are summarized under the categories of thermal behavior, waste configuration and properties, gas generation and composition, gas retention and historical gas release behavior.

HEDENGREN, D.C.

2000-09-28T23:59:59.000Z

272

A DOUBLE PLANETARY SYSTEM AROUND THE EVOLVED INTERMEDIATE-MASS STAR HD 4732  

Science Conference Proceedings (OSTI)

We report the detection of a double planetary system orbiting around the evolved intermediate-mass star HD 4732 from precise Doppler measurements at Okayama Astrophysical Observatory and Australian Astronomical Observatory. The star is a K0 subgiant with a mass of 1.7 M {sub Sun} and solar metallicity. The planetary system is composed of two giant planets with minimum mass of msin i = 2.4 M {sub J}, orbital period of 360.2 days and 2732 days, and eccentricity of 0.13 and 0.23, respectively. Based on dynamical stability analysis for the system, we set the upper limit on the mass of the planets to be about 28 M {sub J} (i > 5 Degree-Sign ) in the case of coplanar prograde configuration.

Sato, Bun'ei; Omiya, Masashi; Harakawa, Hiroki; Nagasawa, Makiko; Ida, Shigeru [Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551 (Japan)] [Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551 (Japan); Wittenmyer, Robert A. [Department of Astrophysics, School of Physics, University of NSW 2052 (Australia)] [Department of Astrophysics, School of Physics, University of NSW 2052 (Australia); Izumiura, Hideyuki; Kambe, Eiji [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, Kamogata, Okayama 719-0232 (Japan)] [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, Kamogata, Okayama 719-0232 (Japan); Takeda, Yoichi; Kokubo, Eiichiro [The Graduate University for Advanced Studies, Shonan Village, Hayama, Kanagawa 240-0193 (Japan)] [The Graduate University for Advanced Studies, Shonan Village, Hayama, Kanagawa 240-0193 (Japan); Yoshida, Michitoshi [Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526 (Japan)] [Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526 (Japan); Itoh, Yoichi [Nishi-Harima Astronomical Observatory, Center for Astronomy, University of Hyogo, 407-2, Nishigaichi, Sayo, Hyogo 679-5313 (Japan)] [Nishi-Harima Astronomical Observatory, Center for Astronomy, University of Hyogo, 407-2, Nishigaichi, Sayo, Hyogo 679-5313 (Japan); Ando, Hiroyasu, E-mail: satobn@geo.titech.ac.jp [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan)] [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan)

2013-01-01T23:59:59.000Z

273

First Measurement of Muon Neutrino Charged Current Quasielastic (CCQE) Double Differential Cross Section  

SciTech Connect

Using a high statistics sample of muon neutrino charged current quasielastic (CCQE) events, we report the first measurement of the double differential cross section (d{sup 2}{sigma}/dT{sub {mu}}d cos {theta}{sub {mu}}) for this process. The result features reduced model dependence and supplies the most complete information on neutrino CCQE scattering to date. Measurements of the absolute cross section as a function of neutrino energy ({sigma}[E{sub v}{sup QE,RFG}]) and the single differential cross section (d{sigma}/dQ{sub QE}{sup 2}) are also provided, largely to facilitate comparison with prior measurements. This data is of particular use for understanding the axial-vector form factor of the nucleon as well as improving the simulation of low energy neutrino interactions on nuclear targets, which is of particular relevance for experiments searching for neutrino oscillations.

Katori, Teppei; /MIT, LNS

2009-09-01T23:59:59.000Z

274

A Double-Pulsar System - A Rare Laboratory for Relativistic Gravity and Plasma Physics  

E-Print Network (OSTI)

The clock-like properties of pulsars moving in the gravitational fields of their unseen neutron-star companions have allowed unique tests of general relativity and provided evidence for gravitational radiation. We report here the detection of the 2.8-sec pulsar J0737-3039B as the companion to the 23-ms pulsar J0737-3039A in a highly-relativistic double-neutron-star system, allowing unprecedented tests of fundamental gravitational physics. We observe a short eclipse of J0737-3039A by J0737-3039B and orbital modulation of the flux density and pulse shape of J0737-3039B, probably due to the influence of J0737-3039A's energy flux upon its magnetosphere. These effects will allow us to probe magneto-ionic properties of a pulsar magnetosphere.

A. G. Lyne; M. Burgay; M. Kramer; A. Possenti; R. N. Manchester; F. Camilo; M. A. McLaughlin; D. R. Lorimer; N. D'Amico; B. C. Joshi; J. Reynolds; P. C. C. Freire

2004-01-07T23:59:59.000Z

275

Simulant Development for Hanford Tank Farms Double Valve Isolation (DVI) Valves Testing  

SciTech Connect

Leakage testing of a representative sample of the safety-significant isolation valves for Double Valve Isolation (DVI) in an environment that simulates the abrasive characteristics of the Hanford Tank Farms Waste Transfer System during waste feed delivery to the Waste Treatment and Immobilization Plant (WTP) is to be conducted. The testing will consist of periodic leak performed on the DVI valves after prescribed numbers of valve cycles (open and close) in a simulated environment representative of the abrasive properties of the waste and the Waste Transfer System. The valve operations include exposure to cycling conditions that include gravity drain and flush operation following slurry transfer. The simulant test will establish the performance characteristics and verify compliance with the Documented Safety Analysis. Proper simulant development is essential to ensure that the critical process streams characteristics are represented, National Research Council report “Advice on the Department of Energy's Cleanup Technology Roadmap: Gaps and Bridges”

Wells, Beric E.

2012-12-21T23:59:59.000Z

276

Analysis of Induced Gas Releases During Retrieval of Hanford Double-Shell Tank Waste  

DOE Green Energy (OSTI)

Checklist for Technical Peer Review for PNNL-13782 Rev. 1 as requested to ensure that software used to support the DSA is compliant with software QA requirements. Radioactive waste is scheduled to be retrieved from Hanford double-shell tanks AN-103, AN-104, AN-105 and AW-101 and transferred to the vitrification plant beginning in about 2009. Retrieval may involve decanting the supernatant liquid and/or mixing the waste with jet pumps. In these four tanks, which contain relatively large volumes of retained gas, both operations are expected to induce buoyant displacement gas releases that can potentially raise the tank headspace hydrogen concentration to a level very near the lower flammability limit. This report describes the theory and detailed physical models for both the supernatant decant and jet mixing processes and presents the results from applying the models to these operations in the four tanks. The technical bases for input parameter distributions are elucidated.

Wells, Beric E.

2003-02-19T23:59:59.000Z

277

Analysis of Induced Gas Released During Retrieval of Hanford Double-Shell Tank Waste  

DOE Green Energy (OSTI)

Radioactive waste is scheduled to be retrieved from Hanford double-shell tanks AN-103, AN-104, AN-105 and AW-101 to the vitrification plant beginning about 2009. Retrieval may involve decanting the supernatant liquid and/or mixing the waste with jet pumps. In these four tanks, which contain relatively large volumes of retained gas, both of these operations are expected to induce buoyant displacement gas releases that can potentially raise the tank headspace hydrogen concentration to very near the lower flammability limit. This report describes the theory and detailed physical models for both the supernate decant and jet mixing processes and presents the results from applying the models to these operations in the four tanks. The technical bases for input parameter distributions are elucidated.

Wells, Beric E. (BATTELLE (PACIFIC NW LAB)); Cuta, Judith M. (BATTELLE (PACIFIC NW LAB)); Hartley, Stacey A. (BATTELLE (PACIFIC NW LAB)); Mahoney, Lenna A. (BATTELLE (PACIFIC NW LAB)); Meyer, Perry A. (BATTELLE (PACIFIC NW LAB)); Stewart, Charles W. (BATTELLE (PACIFIC NW LAB))

2002-03-20T23:59:59.000Z

278

Analysis of Induced Gas Releases During Retrieval of Hanford Double-Shell Tank Waste  

DOE Green Energy (OSTI)

Radioactive waste is scheduled to be retrieved from Hanford double-shell tanks AN-103, AN-104, AN-105, and AW-101 to the vitrification plant beginning about 2009. Retrieval may involve decanting the supernatant liquid and/or mixing the waste with jet pumps. In these four tanks, which contain relatively large volumes of retained gas, both of these operations are expected to induce buoyant displacement gas releases that can potentially raise the tank headspace hydrogen concentration to very near the lower flammability limit. This report describes the theory and detailed physical models for both the supernatant decant and jet mixing processes and presents the results from applying the models to these operations in the four tanks. The technical bases for input parameter distributions are elucidated.

Wells, Beric E. (BATTELLE (PACIFIC NW LAB)); Cuta, Judith M. (BATTELLE (PACIFIC NW LAB)); Hartley, Stacey A. (BATTELLE (PACIFIC NW LAB)); Mahoney, Lenna A. (BATTELLE (PACIFIC NW LAB)); Meyer, Perry A. (BATTELLE (PACIFIC NW LAB)); Stewart, Charles W. (BATTELLE (PACIFIC NW LAB))

2002-09-25T23:59:59.000Z

279

Nonperturbative theory of double photoionization of the hydrogen molecule  

DOE Green Energy (OSTI)

We present completely ab initio nonperturbative calculations of the integral and single differential cross sections for double photoionization of H2 for photon energies from 53.9 to 75.7 eV. The method of exterior complex scaling, implemented with B-splines, is used to solve the Schrodinger equation for a correlated continuum wave function corresponding to a single photon having been absorbed by a correlated initial state. The results are in good agreement with experimental integral cross sections.

Vanroose, W.; Martin, F.; Rescigno, T.N.; McCurdy, C.W.

2004-10-01T23:59:59.000Z

280

Double-clad nuclear-fuel safety rod  

DOE Patents (OSTI)

A device for shutting down a nuclear reactor during an undercooling or overpower event, whether or not the reactor's scram system operates properly. This is accomplished by double-clad fuel safety rods positioned at various locations throughout the reactor core, wherein melting of a secondary internal cladding of the rod allows the fuel column therein to shift from the reactor core to place the reactor in a subcritical condition.

McCarthy, W.H.; Atcheson, D.B.

1981-12-30T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Interval Translation Maps of three intervals reduce to Double Rotations  

E-Print Network (OSTI)

We show that any interval translation map (ITM) of three intervals can be reduced either to a rotation or a double rotation. As a consequence, the subset of ITMs of finite type in the space of all ITMs of three intervals is open, dense, and full Lebesgue measure. The set of ITMs of infinite type is a Cantor set of zero measure and of Hausdorff dimension less than full.

Volk, Denis

2012-01-01T23:59:59.000Z

282

Period doubling route to chaos in Taylor-Green dynamo  

E-Print Network (OSTI)

We perform spectral simulations of dynamo for magnetic Prandtl number of one with Taylor-Green forcing. We observe dynamo transition through a supercritical pitchfork bifurcation. Beyond the transition, the numerical simulations reveal complex dynamo states with windows of constant, periodic, quasiperiodic, and chaotic magnetic field configurations. For some forcing amplitudes, multiple attractors were obtained for different initial conditions. We show that one of the chaotic windows follows the period-doubling route to chaos.

R. Yadav; M. Chandra; M. K. Verma; S. Paul; P. Wahi

2010-05-09T23:59:59.000Z

283

The double pulsar -- A new testbed for relativistic gravity  

E-Print Network (OSTI)

The first ever double pulsar, discovered by our team a few months ago, consists of two pulsars, one with period of 22 ms and the other with a period of 2.7 s. This binary system with a period of only 2.4-hr provides a truly unique laboratory for relativistic gravitational physics. In this contribution we summarize the published results and look at the prospects of future observations.

M. Kramer; A. G. Lyne; M. Burgay; A. Possenti; R. N. Manchester; F. Camilo; M. A. McLaughlin; D. R. Lorimer; N. D'Amico; B. C. Joshi; J. Reynolds; P. C. C. Freire

2004-05-10T23:59:59.000Z

284

Retrieval technology development for Hanford double-shell tanks  

SciTech Connect

This paper describes the combined analytical, computational, and experimental program developed for identifying operating strategies for mobilization and retrieval of radioactive waste stored in double-shell tanks at Hanford. Sludge mobilization, slurry uniformity, and slurry retrieval investigations will produce guidelines for mixer pump and retrieval pump operation based on the physical properties of the waste and the geometric properties of the system (number of operating pumps and pump design and placement).

Bamberger, J.A.; Wise, B.M.; Miller, W.C.

1992-05-01T23:59:59.000Z

285

Manipulating Synchronous Optical Signals with a Double $?$ Atomic Ensemble  

E-Print Network (OSTI)

We analyze a double $\\Lambda $ atomic configuration interacting with two signal beams and two control beams. Because of the quantum interference between the two $\\Lambda $ channels, the four fields are phase-matched in electromagnetically induced transparency. Our numerical simulation shows that this system is able to manipulate synchronous optical signals, such as generation of optical twin signals, data correction, signal transfer and amplification in the atomic storage.

Zhuan Li; De-Zhong Cao; Kaige Wang

2004-10-06T23:59:59.000Z

286

The Free Energy of an Electrical Double Layer DEREK Y. C. CHAN AND D. JOHN MITCHELL  

E-Print Network (OSTI)

The Free Energy of an Electrical Double Layer DEREK Y. C. CHAN AND D. JOHN MITCHELL Department for the potential determining ions. The interaction free energy due to the overlap of two double layers has a simple The concept of the free energy of an elec- trical double layer is of considerable impor- tance in colloid

Chan, Derek Y C

287

Electrical characteristics of double stacked Ppy-PVA supercapacitor for powering biomedical MEMS devices  

Science Conference Proceedings (OSTI)

This paper discusses planar and double stacked supercapacitors with interwoven electrodes. Here, we study surface charge densities and capacitance performances of planar and sandwiched double stacked interdigital electrodes MEMS supercapacitors, and ... Keywords: BioMEMS, Double stacked supercapacitor, Polypyrrole (Ppy), Polyvinyl alcohol (PVA)

Hafzaliza Erny Zainal Abidin, Azrul Azlan Hamzah, Burhanuddin Yeop Majlis, Jumril Yunas, Norihan Abdul Hamid, Ummikalsom Abidin

2013-11-01T23:59:59.000Z

288

Reducing transistor count in clocked standard cells with ambipolar double-gate FETs  

Science Conference Proceedings (OSTI)

This paper presents a set of circuit design approaches to achieve clocked standard logic cell functions with ambipolar double-gate devices such as the Double Gate Carbon Nanotube FET (DG-CNTFET). The cells presented in this work use the infield controllability ... Keywords: CNTFETs, advanced technologies, ambipolar double-gate devices, dynamic logic, standard cells

K. Jabeur; D. Navarro; I. O'Connor; P. E. Gaillardon; M. H. Ben Jamaa; F. Clermidy

2010-06-01T23:59:59.000Z

289

Sensitivity of CUORE to Neutrinoless Double-Beta Decay  

SciTech Connect

In this paper, we study the sensitivity of CUORE, a bolometric double-beta decay experiment under construction at the Laboratori Nazionali del Gran Sasso in Italy. Two approaches to the computation of experimental sensitivity are discussed and compared, and the formulas and parameters used in the sensitivity estimates are provided. Assuming a background rate of 10{sup -2} cts/(keV kg y), we find that, after 5 years of live time, CUORE will have a 1#27;{sigma} sensitivity to the neutrinoless double-beta decay half-life of {caret T{sup 0{nu}}{sub 1/2}}(1{sigma}#27;) = 1.6x#2;10{sup 26} y and thus a potential to probe the effective Majorana neutrino mass down to 41-95 meV; the sensitivity at 1.64{sigma}#27;, which corresponds to 90% C.L., will be {caret T{sup 0{nu}}{sub 1/2}(1.64{sigma}#27;}) = 9.5x10{sup 25} y. This range is compared with the claim of observation of neutrinoless double-beta decay in {sup 76}Ge and the preferred range in the neutrino mass parameter space from oscillation results.

CUORE; Alessandria, F.; Andreotti, E.; Ardito, R.; Arnaboldi, C.; Avignone III, F. T.; Balata, M.; Bandac, I.; Banks, T. I.; Bari, G.; Beeman, J.; Bellini, F.; Bersani, A.; Biassoni, M.; Bloxham, T.; Brofferio, C.; Bryant, A.; Bucci, C.; Cai, X. Z.; Canonica, L.; Capelli, S.; Carbone, L.; Cardani, L.; Carrettoni, M.; Casali, N.; Chott, N.; Clemenza, M.; Cosmelli, C.; Cremonesi, O.; Creswick, R. J.; Dafinei, I.; Dally, A.; Biasi, A. De; Decowski, M. P.; Deninno, M. M.; Waard, A. de; Domizio, S. Di; Ejzak, L.; Faccini, R.; Fang, D. Q.; Farach, H. A.; Ferri, E.; Ferroni, F.; Fiorini, E.; Foggetta, L.; Franceschi, M. A.; Freedman, S. J.; Frossati, G.; Fujikawa, B. K.; Giachero, A.; Gironi, L.; Giuliani, A.; Gorla, P.; Gotti, C.; Guardincerri, E.; Gutierrez, T. D.; Haller, E. E.; Han, K.; Heeger, K. M.; Huang, H. Z.; Ichimura, K.; Kadel, R.; Kazkaz, K.; Keppel, G.; Kogler, L.; Kolomensky, Yu. G.; Kraft, S.; Lenz, D.; Li, Y. L.; Liu, X.; Longo, E.; Ma, Y. G.; Maiano, C.; Maier, G.; Maino, M.; Mancini, C.; Martinez, C.; Martinez, M.; Maruyama, R. H.; Moggi, N.; Morganti, S.; Napolitano, T.; Newman, S.; Nisi, S.; Nones, C.; Norman, E. B.; Nucciotti, A.; Orio, F.; Orlandi, D.; Ouellet, J. L.; Pallavicini, M.; Palmieri, V.; Pattavina, L.; Pavan, M.; Pedretti, M.; Pessina, G.; Pirro, S.; Previtali, E.; Rampazzo, V.; Rimondi, F.; Rosenfeld, C.; Rusconi, C.; Salvioni, C.; Sangiorgio, S.; Schaeffer, D.; Scielzo, N. D.; Sisti, M.; Smith, A. R.; Stivanello, F.; Taffarello, L.; Terenziani, G.; Tian, W. D.; Tomei, C.; Trentalange, S.; Ventura, G.; Vignati, M.; Wang, B. S.; Wang, H. W.; Whitten Jr., C. A.; Wise, T.; Woodcraft, A.; Xu, N.; Zanotti, L.; Zarra, C.; Zhu, B. X.; Zucchelli, S.

2011-11-23T23:59:59.000Z

290

Double Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Double Hot Springs Geothermal Area Double Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Double Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.048,"lon":-119.0283,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

291

Experiments with structural concrete blocks which double as solar air heaters. Final report  

DOE Green Energy (OSTI)

Because concrete is a low cost, low energy content material, and because many buildings have unobstructed south-facing walls, the concept of an air heating structural block was evolved. Four configurations are described, two routinely available from concrete block manufacturers, and two specially designed. Test walls were evaluated heating ambient air in a single pass, so the temperature difference was low. With that reservation, there was little difference between any of the configurations (one of the special designs was best) or between the blocks and conventional solar air heaters.

Payne, P.R.; Brown, J.P.

1979-01-01T23:59:59.000Z

292

Energy and Materials Issues That Affect Electric Vehicle Batteries  

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

leaching processes on the spent battery (without smelting). Argonne has published several papers on Ni-MH batteries. Energy and Materials Issues That Affect Electric Vehicle...

293

Factors affecting adoption of renewable and other electricity ...  

U.S. Energy Information Administration (EIA)

U.S. Energy Information Administration Independent Statistics & Analysis www.eia.gov Factors affecting adoption of renewable and other electricity generation technologies

294

Buildings Energy Data Book: 4.4 Legislation Affecting Energy...  

Buildings Energy Data Book (EERE)

2 Executive Order 13423, Provisions Affecting Energy Consumption in Federal Buildings Source(s): -- Requires Federal agencies to improve energy efficiency and reduce greenhouse gas...

295

Marcellus natural gas production gains affect spreads between ...  

U.S. Energy Information Administration (EIA)

... issues, and trends. FAQs Glossary For ... Marcellus natural gas production gains affect spreads ... Supporting increased use of natural gas for power ...

296

What are the major factors affecting natural gas prices? - FAQ ...  

U.S. Energy Information Administration (EIA)

What are the major factors affecting natural gas prices? Natural gas prices are mainly a function of market supply and demand. Because there are ...

297

Lawrence Livermore study finds human activity affects vertical...  

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

human activity affects vertical structure of atmospheric temperature Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Human influences have directly impacted the latitude...

298

Mood, food, traits, and restraint: an experimental investigation of negative affect, borderline personality, and disordered eating  

E-Print Network (OSTI)

Eating disorders and borderline personality disorder involve several overlapping features, such as impulsivity, negative affectivity, and dissociation. However, few studies have specifically assessed how eating pathology and borderline personality may be related. The present study sought to evaluate this relationship by focusing on one particular area of overlap, negative affectivity. A pilot study assessed the psychometric properties of a dietary restraint measure among undergraduate women (N = 149). In the main study, undergraduate women (N = 307) completed a baseline mood assessment, then viewed a 39-minute sad film either with or without concurrent food presentation. Participants then completed a second mood assessment, and those who received food completed a third mood assessment following a 10-minute post-reflection delay. Results suggest that women reporting more borderline features exhibited greater negative affect across three different time points (baseline, post-movie/food, and post-reflection period), and were more reactive to the sad film. Food presentation appeared to have a small tempering effect on sadness, such that individuals who received food reported relatively less sadness after viewing the film when compared to those who did not receive food. However, actual quantity of food consumption was associated with improvements in mood only for women reporting higher levels of borderline features. Finally, highscorers on dietary restraint measures consumed greater quantities of food than their lowscoring counterparts. In sum, these data suggest that women with borderline personality features may be at elevated risk for developing problems with binge-eating, as consuming larger quantities of food appeared to have a tempering effect on their negative mood and specific feelings of sadness. Further, results are consistent with earlier findings in that reported efforts to restrain dietary intake were associated with greater food consumption in response to negative affect, and this relationship may need to be addressed in treating individuals with problematic eating behaviors.

Ambwani, Suman

2008-08-01T23:59:59.000Z

299

A multi-project model of key factors affecting organizational benefits from enterprise systems  

Science Conference Proceedings (OSTI)

This paper develops a long-term, multi-project model of factors affecting organizational benefits from enterprise systems (ES), then reports a preliminary test of the model. In the shorter-term half of the model, it is hypothesized that once a system ... Keywords: IS implementation, IS project management, change management, enterprise system success, functional fit, improved access to information, integration, overcoming organizational inertia, packaged software, process optimization

Peter B. Seddon; Cheryl Calvert; Song Yang

2010-06-01T23:59:59.000Z

300

Monthly Reports  

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

Environmental Management Monthly Reports - FY 2012 The Department of Energy Nevada Field Office Environmental Management Program creates monthly reports for the NSSAB. These...

Note: This page contains sample records for the topic "double reporting affects" 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

Monthly Reports  

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

Environmental Management Monthly Reports - FY 2013 The Department of Energy Nevada Field Office Environmental Management Program creates monthly reports for the NSSAB. These...

302

Trace metal speciation in saline waters affected by geothermal brines. Final technical report. [GEOCHEM  

DOE Green Energy (OSTI)

The computer program GEOCHEM was developed and applied to calculate the speciation of trace elements, such as Li, B, Mn, Co, Ni, Cu, Zn, Pb, and As, in mixtures of geothermal brines with soil waters. A typical speciation calculation involved the simultaneous consideration of about 350 inorganic and organic complexes and about 80 possible solid phases that could form among the macro- and microconstituents in the mixtures. The four geothermal brines chosen for study were from the East Mesa, Heber, and Salton Sea KGRA's. Two examples of East Mesa brine were employed in order to illustrate the effect of brine variability within a given KGRA. The soil waters chosen for study were the Holtville, Rosita, and Vint soil solutions and the Vail 4 drain water. These waters were mixed with the four brines to produce 1%, 5%, and 10% brine combinations. The combinations then were analyzed with the help of GEOCHEM and were interpreted in the context of two proposed general contamination scenarios. The results of the speciation calculations pointed to the great importance, in brine, of sulfide as a precipitating agent for trace metals and of borate as a trace metal-complexing ligand. In general, precipitation and/or exchange adsorption in soil were found to reduce the levels of trace metals well below harmful concentrations. The principal exceptions were Li and B, which did not precipitate and which were at or very hear harmful levels in the soil water-brine mixtures.

Sposito, G.

1979-07-01T23:59:59.000Z

303

Visual display of reservoir parameters affecting enhanced oil recovery. FY 1994 annual report  

SciTech Connect

Evaluation of oil and gas properties for enhanced oil recovery (EOR) involves a high degree of risk, especially when the fields are old and well past their prime. The purpose of this project is to provide the small-to-medium size oil field operator with the tools necessary to do an EOR evaluation of the same quality and sophistication that only large international oil companies have been able to afford to date. This approach utilizes readily available, affordable computer software and analytical services. This project will provide a detailed example, based on a field trial, of how to evaluate a field for EOR operations utilizing data typically available in a field which has undergone primary development. After reviewing PC-based software from most major vendors, the authors decided that the most effective way to provide a user-friendly, state-of-the-art package to the independent producers who are primary clients is to link the best modules from four different systems: a commercial database, a wireline log analysis program, a mapping program, and a 2D and 3D visualization program, into a flexible, user-friendly unit. This would result in a product that could be used by small oil and gas companies to perform computerized reservoir studies. Progress to date is described.

Wood, J.R.

1995-06-01T23:59:59.000Z

304

Visual display of reservoir parameters affecting enhanced oil reservoirs. Quarterly report, October 1993--December 1993  

SciTech Connect

Two organizational meetings were held during the month of October and a data gathering and decision-making session was held in late November and early December. Between October 14 and October 20, J.R. Allan and A. Nigrini visited the Michigan Technological University (MTU) campus to meet the faculty and students who are involved in the project and to discuss project goals, facilities, and lines of communication. On October 27, the first formal meeting and planning session for project members was held in Bakersfield, CA. J.R. Wood, C.A. Salotti, J.R. Allan, and A. Nigrini, and graduate student C. McKissock represented MTU, while W.R. Berry and D.M. Olson represented Digital Petrophysics Inc. (DPI). The purpose of the meeting was to assemble the project team, review the Statement of Work, and assure that all project members were aware of their responsibilities. During the week of November 29 to December 3, A. Nigrini, J.R. Allan, and J.R. Wood met the DPI offices to organize and collect data and to coordinate the next several months efforts with Berry and Olson. The technical progress for the quarter is summarized below by Task and Subtask.

Wood, J.R.

1994-01-01T23:59:59.000Z

305

A real-time, multimodal, and dimensional affect recognition system  

Science Conference Proceedings (OSTI)

This study focuses on the development of a real-time automatic affect recognition system. It adapts a multimodal approach, where affect information taken from two modalities are combined to arrive at an emotion label that is represented in a valence-arousal ... Keywords: dimensional labels, emotion models, multimodal, regression

Nicole Nielsen Lee; Jocelynn Cu; Merlin Teodosia Suarez

2012-09-01T23:59:59.000Z

306

HEART SMART NUTRITION What Affects Your Cholesterol Levels?  

E-Print Network (OSTI)

Lesson 2 HEART SMART NUTRITION What Affects Your Cholesterol Levels? Several things affect cholesterol level, thus reducing your risk of heart disease. Weight ~ Being overweight tends to increase your cholesterol and is a risk factor for heart disease. Lose weight to help lower low density lipoproteins

307

A blue sky catastrophe in double-diffusive convection  

E-Print Network (OSTI)

A global bifurcation of the blue sky catastrophe type has been found in a small Prandtl number binary mixture contained in a laterally heated cavity. The system has been studied numerically applying the tools of bifurcation theory. The catastrophe corresponds to the destruction of an orbit which, for a large range of Rayleigh numbers, is the only stable solution. This orbit is born in a global saddle-loop bifurcation and becomes chaotic in a period doubling cascade just before its disappearance at the blue sky catastrophe.

Esteban Meca; Isabel Mercader; Oriol Batiste; Laureano Ramirez-Piscina

2004-05-27T23:59:59.000Z

308

Container lid gasket protective strip for double door transfer system  

DOE Patents (OSTI)

An apparatus and a process for forming a protective barrier seal along a "ring of concern" of a transfer container used with double door systems is provided. A protective substrate is supplied between a "ring of concern" and a safety cover in which an adhesive layer of the substrate engages the "ring of concern". A compressive foam strip along an opposite side of the substrate engages a safety cover such that a compressive force is maintained between the "ring of concern" and the adhesive layer of the substrate.

Allen, Jr., Burgess M

2013-02-19T23:59:59.000Z

309

Full Counting Statistics of Photons Emitted by Double Quantum Dot  

E-Print Network (OSTI)

We analyze the full counting statistics of photons emitted by a double quantum dot (DQD) to a high-quality microwave transmission line due to the dipole coupling. We show that at the resonant condition between the energy splitting of the DQD and the photon energy in the transmission line, photon statistics exhibits both a sub-Poissonian distribution and antibunching. In the ideal case, when the system decoherence stems only from photodetection, the photon noise is reduced below one-half of the noise for the Poisson distribution. The photon distribution remains sub-Poissonian even at moderate decoherence in the DQD.

Canran Xu; Maxim G. Vavilov

2013-03-27T23:59:59.000Z

310

Double Diffusive Natural Convection in a Nuclear Waste Repository  

Science Conference Proceedings (OSTI)

In this study, we conduct a two-dimensional numerical analysis of double diffusive natural convection in an emplacement drift for a nuclear waste repository. In-drift heat and moisture transport is driven by combined thermal- and compositional-induced buoyancy forces. Numerical results demonstrate buoyancy-driven convective flow patterns and configurations during both repository heat-up and cool-down phases. It is also shown that boundary conditions, particularly on the drip-shield surface, have strong impacts on the in-drift convective flow and transport.

Y. Hao; J. Nitao; T.A. Buscheck; Y. Sun

2006-03-28T23:59:59.000Z

311

Goos-Hanchen like Shifts in Graphene Double Barriers  

E-Print Network (OSTI)

We study the Goos-Hanchen like shifts for Dirac fermions in graphene scattered by double barrier structures. After obtaining the solution for the energy spectrum, we use the boundary conditions to explicitly determine the Goos-Hanchen like shifts and the associated transmission probability. We analyze these two quantities at resonances by studying their {main} characteristics as a function of the energy and electrostatic potential parameters. To check the validity of our computations we recover previous results obtained for a single barrier under appropriate limits.

Ahmed Jellal; Ilham Redouani; Youness Zahidi; Hocine Bahlouli

2013-06-24T23:59:59.000Z

312

Efficient double beta decay nuclear matrix elements computations  

SciTech Connect

We have developed a shell model code for the accurate computation of the two-body matrix elements of the transition operators involved in the neutrinoless double beta decay. This code features coupled cluster method short-range correlations with Jastrow-like functions, finite nucleon size effect and higher order nucleon current corrections. We present the results obtained for {sup 48}Ca and {sup 82}Se, then we compare them with other results in the literature. In the case of {sup 48}Ca, we also study the contributions of the included effects and find good agreement with other published results.

Neacsu, Andrei [Horia Hulubei Foundation (FHH) 407 Atomistilor, Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH) 30 Reactorului, Magurele-Bucharest 077125 (Romania)

2012-11-20T23:59:59.000Z

313

Parity Doubling and the S Parameter Below the Conformal Window  

E-Print Network (OSTI)

We describe a lattice simulation of the masses and decay constants of the lowest-lying vector and axial resonances, and the electroweak S parameter, in an SU(3) gauge theory with $N_f = 2$ and 6 fermions in the fundamental representation. The spectrum becomes more parity doubled and the S parameter per electroweak doublet decreases when $N_f$ is increased from 2 to 6, motivating study of these trends as $N_f$ is increased further, toward the critical value for transition from confinement to infrared conformality.

Thomas Appelquist; Ron Babich; Richard C. Brower; Michael Cheng; Michael A. Clark; Saul D. Cohen; George T. Fleming; Joe Kiskis; Meifeng Lin; Ethan T. Neil; James C. Osborn; Claudio Rebbi; David Schaich; Pavlos Vranas

2010-09-29T23:59:59.000Z

314

Resonance enhancement of nonsequential double ionization by a magnetic field  

Science Conference Proceedings (OSTI)

We investigate nonsequential double ionization (NSDI) of helium by using an additional magnetic field parallel to the polarization of the laser pulse. By exploring the ability of a magnetic field for focusing the selected trajectories that contribute to the NSDI, we have found that the yield of NSDI, as a function of the magnetic-field strength, shows different behavior for different laser intensities. As a result, an additional magnetic field provides a way to identify that the NSDI mechanism of laser-assisted collision ionization begins to play an important role as the laser intensity increases.

Li Hongyun [Department of Physics, State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Peking University, Beijing 100871 (China); Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China); Chen Jing; Liu Jie [Center for Nonlinear Studies, Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China); Jiang Hongbing; Gong Qihuang [Department of Physics, State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Peking University, Beijing 100871 (China); Fu Panming; Wang Bingbing [Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China); Yan Zongchao [Department of Physics, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3 (Canada)

2011-01-15T23:59:59.000Z

315

HANFORD DOUBLE SHELL TANK (DST) THERMAL & SEISMIC PROJECT BUCKLING EVALUATION METHODS & RESULTS FOR THE PRIMARY TANKS  

Science Conference Proceedings (OSTI)

This report documents a detailed buckling evaluation of the primary tanks in the Hanford double-shell waste tanks (DSTs), which is part of a comprehensive structural review for the Double-Shell Tank Integrity Project. This work also provides information on tank integrity that specifically responds to concerns raised by the Office of Environment, Safety, and Health (ES&H) Oversight (EH-22) during a review of work performed on the double-shell tank farms and the operation of the aging waste facility (AWF) primary tank ventilation system. The current buckling review focuses on the following tasks: (1) Evaluate the potential for progressive I-bolt failure and the appropriateness of the safety factors that were used for evaluating local and global buckling. The analysis will specifically answer the following questions: (a) Can the EH-22 scenario develop if the vacuum is limited to -6.6-inch water gage (w.g.) by a relief valve? (b) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario can develop? (c) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario cannot develop? (2) Develop influence functions to estimate the axial stresses in the primary tanks for all reasonable combinations of tank loads, based on detailed finite element analysis. The analysis must account for the variation in design details and operating conditions between the different DSTs. The analysis must also address the imperfection sensitivity of the primary tank to buckling. (3) Perform a detailed buckling analysis to determine the maximum allowable differential pressure for each of the DST primary tanks at the current specified limits on waste temperature, height, and specific gravity. Based on the I-bolt loads analysis and the small deformations that are predicted at the unfactored limits on vacuum and axial loads, it is very unlikely that the EH-22 scenario (i.e., progressive I-bolt failure leading to global buckling of the tank under increased vacuum) could occur.

MACKEY TC; JOHNSON KI; DEIBLER JE; PILLI SP; RINKER MW; KARRI NK

2007-02-14T23:59:59.000Z

316

Blocked and recovered memories of affective, distinctive, and neutral paragraphs  

E-Print Network (OSTI)

Highly affective memories have been thought to be longer lasting and more detailed than other memories, and many experimental results have supported this assertion. The apparent robustness of these memories, however, may result from their high distinctiveness, rather than their emotional content. Two experiments tested free and cued recall for negative affect, distinctive, and neutral paragraphs. Experiment 1 compared neutral and negative affect paragraphs using a blocked and recovered memory technique. Affective paragraphs were remembered significantly better than neutral paragraphs in free recall of paragraph titles, regardless of condition. Details of neutral paragraphs were remembered significantly better than affective paragraphs, regardless of condition. No recovery effect was found. Experiment 2 compared distinctive and neutral paragraphs using the same technique. Free recall of paragraph titles did not differ between paragraph types. Neutral paragraphs were remembered better than distinctive paragraphs in cued recall, regardless of condition. Participants remembered significantly more with cued recall, and significantly more in the forget condition, and distinctive paragraphs were subject to a much greater forgetting effect than neutral paragraphs. It is unclear why a robust forgetting effect, using these stimuli, was not found. Consistent with previous literature, affective stimuli were remembered well, but inconsistently, distinctive stimuli were not. These results provide support for the claim that negative affect memories are more robust than other memories. This may result from their inherent emotional content as opposed to their being distinctive in some way.

Corbisier, Barbara Lynn

2007-05-01T23:59:59.000Z

317

Annual report of tank waste treatability  

SciTech Connect

This report has been prepared as part of the Hanford Federal Facility Agreement and Consent Order* (Tri-Party Agreement) and constitutes completion of Tri-Party Agreement milestone M-04-00D for fiscal year 1993. This report provides a summary of treatment activities for newly generated waste, existing double-shell tank waste, and existing single-shell tank waste, as well as a summary of grout disposal feasibility, glass disposal feasibility, alternate methods for disposal, and safety issues which may impact the treatment and disposal of existing defense nuclear wastes. This report is an update of the 1992 report and is intended to provide traceability for the documentation by statusing the studies, activities, and issues which occurred in these areas listed above over the period of March 1, 1992, through February 28, 1993. Therefore, ongoing studies, activities, and issues which were documented in the previous (1992) report are addressed in this (1993) report.

Lane, A.G. [Los Alamos Technical Associates, Inc., NM (United States); Kirkbride, R.A. [Westinghouse Hanford Co., Richland, WA (United States)

1993-09-01T23:59:59.000Z

318

Regulation of Dams and Bridges Affecting Navigable Waters (Wisconsin) |  

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

Dams and Bridges Affecting Navigable Waters Dams and Bridges Affecting Navigable Waters (Wisconsin) Regulation of Dams and Bridges Affecting Navigable Waters (Wisconsin) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info Start Date 2007 State Wisconsin Program Type Siting and Permitting Provider Department of Natural Resources Chapter 31 of the Wisconsin Statutes lays out the regulations relevant to

319

Work Affecting Public Waters (Minnesota) | Department of Energy  

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

Work Affecting Public Waters (Minnesota) Work Affecting Public Waters (Minnesota) Work Affecting Public Waters (Minnesota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Minnesota Program Type Siting and Permitting Earlier sections of chapter 103G describe the process of delineating public

320

DOUBLE-LINED SPECTROSCOPIC BINARY STARS IN THE RAVE SURVEY  

Science Conference Proceedings (OSTI)

We devise a new method for the detection of double-lined binary stars in a sample of the Radial Velocity Experiment (RAVE) survey spectra. The method is both tested against extensive simulations based on synthetic spectra and compared to direct visual inspection of all RAVE spectra. It is based on the properties and shape of the cross-correlation function, and is able to recover {approx}80% of all binaries with an orbital period of order 1 day. Systems with periods up to 1 yr are still within the detection reach. We have applied the method to 25,850 spectra of the RAVE second data release and found 123 double-lined binary candidates, only eight of which are already marked as binaries in the SIMBAD database. Among the candidates, there are seven that show spectral features consistent with the RS CVn type (solar type with active chromosphere) and seven that might be of W UMa type (over-contact binaries). One star, HD 101167, seems to be a triple system composed of three nearly identical G-type dwarfs. The tested classification method could also be applicable to the data of the upcoming Gaia mission.

Matijevic, G.; Zwitter, T. [Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana (Slovenia); Munari, U.; Siviero, A. [INAF Osservatorio Astronomico di Padova, Asiago (Italy); Bienayme, O.; Siebert, A. [Observatorie de Strasbourg, Strasbourg (France); Binney, J. [Rudolf Pierls Center for Theoretical Physics, University of Oxford, Oxford (United Kingdom); Bland-Hawthorn, J. [Sydney Institute for Astronomy, School of Physics, University of Sydney, Sydney (Australia); Boeche, C.; Steinmetz, M. [Astrophysikalisches Institut Potsdam, Potsdam (Germany); Campbell, R. [Western Kentucky University, Bowling Green, KY (United States); Freeman, K. C. [RSAA, Australian National University, Camberra (Australia); Gibson, B. [University of Central Lancashire, Preston (United Kingdom); Gilmore, G. [Institute of Astronomy, Cambridge (United Kingdom); Grebel, E. K. [Astronomisches Rechen-Institut, Zentrum fuer Astronomie der Universitaet Heidelberg, Heidelberg (Germany); Helmi, A. [Kapteyn Astronomical Institute, University of Groningen, Groningen (Netherlands); Navarro, J. F. [University of Victoria, Victoria (Canada); Parker, Q. A. [Macquarie University, Sydney (Australia); Seabroke, G. M. [e2v Centre for Electronic Imaging, Planetary and Space Sciences Research Institute, Open University, Walton Hall, Milton Keynes (United Kingdom); Watson, F. G., E-mail: gal.matijevic@fmf.uni-lj.s [Anglo-Australian Observatory, Sydney (Australia)

2010-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

SUPPRESSION OF ENERGETIC ELECTRON TRANSPORT IN FLARES BY DOUBLE LAYERS  

SciTech Connect

During flares and coronal mass ejections, energetic electrons from coronal sources typically have very long lifetimes compared to the transit times across the systems, suggesting confinement in the source region. Particle-in-cell simulations are carried out to explore the mechanisms of energetic electron transport from the corona to the chromosphere and possible confinement. We set up an initial system of pre-accelerated hot electrons in contact with ambient cold electrons along the local magnetic field and let it evolve over time. Suppression of transport by a nonlinear, highly localized electrostatic electric field (in the form of a double layer) is observed after a short phase of free-streaming by hot electrons. The double layer (DL) emerges at the contact of the two electron populations. It is driven by an ion-electron streaming instability due to the drift of the back-streaming return current electrons interacting with the ions. The DL grows over time and supports a significant drop in temperature and hence reduces heat flux between the two regions that is sustained for the duration of the simulation. This study shows that transport suppression begins when the energetic electrons start to propagate away from a coronal acceleration site. It also implies confinement of energetic electrons with kinetic energies less than the electrostatic energy of the DL for the DL lifetime, which is much longer than the electron transit time through the source region.

Li, T. C.; Drake, J. F.; Swisdak, M. [Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, MD 20742 (United States)

2012-09-20T23:59:59.000Z

322

Solid phase sequencing of double-stranded nucleic acids  

DOE Patents (OSTI)

This invention relates to methods for detecting and sequencing of target double-stranded nucleic acid sequences, to nucleic acid probes and arrays of probes useful in these methods, and to kits and systems which contain these probes. Useful methods involve hybridizing the nucleic acids or nucleic acids which represent complementary or homologous sequences of the target to an array of nucleic acid probes. These probe comprise a single-stranded portion, an optional double-stranded portion and a variable sequence within the single-stranded portion. The molecular weights of the hybridized nucleic acids of the set can be determined by mass spectroscopy, and the sequence of the target determined from the molecular weights of the fragments. Nucleic acids whose sequences can be determined include nucleic acids in biological samples such as patient biopsies and environmental samples. Probes may be fixed to a solid support such as a hybridization chip to facilitate automated determination of molecular weights and identification of the target sequence.

Fu, Dong-Jing (Waltham, MA); Cantor, Charles R. (Boston, MA); Koster, Hubert (Concord, MA); Smith, Cassandra L. (Boston, MA)

2002-01-01T23:59:59.000Z

323

Biodiesel synthesis using calcined layered double hydroxide catalysts  

SciTech Connect

The catalytic properties of calcined Li-Al, Mg-Al and Mg-Fe layered double hydroxides (LDHs) were examined in two transesterification reactions, namely, the reaction of glyceryl tributyrate with methanol, and the reaction of soybean oil with methanol. While the Li-Al catalysts showed high activity in these reactions at the reflux temperature of methanol, the Mg-Fe and Mg-Al catalysts exhibited much lower methyl ester yields. CO2 TPD measurements revealed the presence of sites of weak, medium and strong basicity on both Mg-Al and Li-Al catalysts, the latter showing higher concentrations of medium and strong base sites; by implication, these are the main sites active in transesterification catalyzed by calcined Li-Al LDHs. Maximum activity was observed for the Li-Al catalysts when a calcination temperature of 450-500 aC was applied, corresponding to decomposition of the layered double hydroxide to the mixed oxide without formation of crystalline lithium aluminate phases.

Schumaker, J. Link [University of Kentucky; Crofcheck, Czarena [University of Kentucky; TAckett, S. Adam [University of Kentucky; Santillan-Jimenez, Eduardo [University of Kentucky; Morgan, Tonya [University of Kentucky; Ji, Yaying [University of Kentucky; Crocker, Mark [University of Kentucky; Toops, Todd J [ORNL

2008-01-01T23:59:59.000Z

324

Effects of a static electric field on nonsequential double ionization  

SciTech Connect

Using a three-dimensional semiclassical method, we perform a systematic analysis of the effects of an additional static electric field on nonsequential double ionization (NSDI) of a helium atom in an intense, linearly polarized laser field. It is found that the static electric field influences not only the ionization rate, but also the kinetic energy of the ionized electron returning to the parent ion, in such a way that, if the rate is increased, then the kinetic energy of the first returning electron is decreased, and vice versa. These two effects compete in NSDI. Since the effect of the static electric field on the ionization of the first electron plays a more crucial role in the competition, the symmetric double-peak structure of the He{sup 2+} momentum distribution parallel to the polarization of the laser field is destroyed. Furthermore, the contribution of the trajectories with multiple recollisions to the NSDI is also changed dramatically by the static electric field. As the static electric field increases, the trajectories with two recollisions, which start at the time when the laser and the static electric field are in the same direction, become increasingly important for the NSDI.

Li Hongyun [Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China); Department of Physics, State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Peking University, Beijing 100871 (China); Wang Bingbing; Li Xiaofeng; Fu Panming [Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China); Chen Jing; Liu Jie [Center for Nonlinear Studies, Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China); Jiang Hongbing; Gong Qihuang [Department of Physics, State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, Peking University, Beijing 100871 (China); Yan Zongchao [Department of Physics, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick, E3B 5A3 (Canada); Research Academy of Science and Technology, Harbin Institute of Technology, Harbin 150001 (China)

2007-09-15T23:59:59.000Z

325

Double-core excitations in formamide can be probed by X-ray double-quantum-coherence spectroscopy  

Science Conference Proceedings (OSTI)

The attosecond, time-resolved X-ray double-quantum-coherence four-wave mixing signals of formamide at the nitrogen and oxygen K-edges are simulated using restricted excitation window time-dependent density functional theory and the excited core hole approximation. These signals, induced by core exciton coupling, are particularly sensitive to the level of treatment of electron correlation, thus providing direct experimental signatures of electron and core-hole many-body effects and a test of electronic structure theories.

Zhang Yu; Healion, Daniel; Biggs, Jason D.; Mukamel, Shaul [Department of Chemistry, University of California, 450 Rowland Hall, Irvine, California 92697 (United States)

2013-04-14T23:59:59.000Z

326

Time Evolution of Activity Concentration of Natural Emitters in a Scenario Affected By Previous Phosphogypsum Contamination  

Science Conference Proceedings (OSTI)

The estuary formed by the confluence of Tinto and Odiel river-mouths is located in the South of Spain, close to Huelva town. This estuary has been deeply studied through the years because it has a double particularity. On one hand, since the beginning of the 1960s, the estuary has been affected by direct and indirect phosphogypsum (pg.) releases from two phosphoric acid and fertilizers factories that are working in the area. On the other hand, the pyrite mining operations upstream the Odiel and Tinto rivers has caused historically the formation of H{sub 2}SO{sub 4}, through oxidation of the natural sulphur deposits, the acidification of the waters and the consequent mobilisation of heavy metals from the mining area to the Huelva estuary. As a consequence, enhancement contamination levels in natural emitters from the {sup 238}U series were found in the surroundings of the factories in the previous years to 1998. However, in 1998 the management policy of waste releases drastically changed in the area, and direct discharges to Tinto and Odiel River had to be ceased.A thorough study of the affected zone is being carried out. Riverbed sediments and water samples have been analyzed from four different sampling campaigns in the estuary during the years 1999, 2001, 2002 and 2005. Different radioanalytical techniques have been employed to obtain the activity concentrations of U-isotopes, Th-isotopes, {sup 226}Ra, {sup 210}Pb and {sup 210}Po. Furthermore, the results for the rates of de-contamination of the area are presented. This data will be discussed in order to establish the present status of the contamination in the area, and moreover, to predict the time-evolution of the self-cleaning.

Villa, M.; Hurtado, S. [Centro de Investigation, Tecnologia e Innovation. CUIUS. Universidad de Sevilla. Av. Reina Mercedes 4B. 41012-Sevilla (Spain); Mantero, J.; Manjon, G.; Garcia-Tenorio, R. [E. T. S. Arquitectura. Dpto. de Fisica Aplicada II. Universidad de Sevilla. Av. Reina Mercedes, 2. 41012-Sevilla (Spain); Mosqueda, F.; Vaca, F. [Dpto. de Fisica Aplicada. Facultad de Ciencias Experimentales. Universidad de Huelva. Campus de El Carmen. 21007-Huelva (Spain)

2008-08-07T23:59:59.000Z

327

How Has Saving Energy Affected Your Health? | Department of Energy  

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

Has Saving Energy Affected Your Health? Has Saving Energy Affected Your Health? How Has Saving Energy Affected Your Health? February 4, 2010 - 6:30am Addthis We don't often speak of it in these terms, but saving energy can sometimes have a positive influence on your health. Maybe you're getting more exercise because you bike to work instead of drive, or you're getting more fresh air while jogging outside instead of on the treadmill (not to mention vitamin D!). Maybe you're eating more raw fruits and vegetables instead of turning on the oven to bake a pizza or driving for fast food. Tell us your story. How has saving energy affected your health? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov.

328

How Has Saving Energy Affected Your Health? | Department of Energy  

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

How Has Saving Energy Affected Your Health? How Has Saving Energy Affected Your Health? How Has Saving Energy Affected Your Health? February 4, 2010 - 6:30am Addthis We don't often speak of it in these terms, but saving energy can sometimes have a positive influence on your health. Maybe you're getting more exercise because you bike to work instead of drive, or you're getting more fresh air while jogging outside instead of on the treadmill (not to mention vitamin D!). Maybe you're eating more raw fruits and vegetables instead of turning on the oven to bake a pizza or driving for fast food. Tell us your story. How has saving energy affected your health? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov.

329

Who's Your Agent? Quantifying Energy Affected by the Principal...  

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

Who's Your Agent? Quantifying Energy Affected by the Principal-Agent Barrier in U.S. Households Speaker(s): Jayant Sathaye Date: May 9, 2006 - 12:00pm Location: Bldg. 90 This...

330

Similarity measures for spectral discrimination of salt-affected soils  

Science Conference Proceedings (OSTI)

This paper illustrates a pilot study designed to examine the spectral response of soils due to salt variations. The aim of the study includes determining whether salt-affected soils can be discriminated based on their spectral characteristics, by establishing ...

J. Farifteh; F. van der Meer; E. J. M. Carranza

2007-11-01T23:59:59.000Z

331

When Does Information Asymmetry Affect the Cost of Capital?  

E-Print Network (OSTI)

This paper examines when information asymmetry among investors affects the cost of capital in excess of standard risk factors. When equity markets are perfectly competitive, information asymmetry has no separate effect on ...

Armstrong, Christopher S.

332

Emotion, response & recommendation The role of affect in children's book  

E-Print Network (OSTI)

Emotion, response & recommendation The role of affect in children's book reviews in a digital, interpretations, and evaluations of the literature. Book reviewing Peer recommendations Preferences Sense;ZZZFKLOGUHQVOLEUDU\\RUJZZZFKLOGUHQVOLEUDU\\RUJZZZFKLOGUHQVOLEUDU\\RUJZZZFKLOGUHQVOLEUDU\\RUJMethodology Book review forms

Golbeck, Jennifer

333

Paducah DUF6 Conversion Final EIS - Chapter 3: Affected Environment...  

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

conversion facility at the Paducah site for conversion of the Paducah DUF 6 cylinder inventory. Section 3.1 presents a detailed description of the affected environment for the...

334

Eliciting and detecting affect in covert and ethically sensitive situations  

E-Print Network (OSTI)

There is growing interest in creating systems that can sense the affective state of a user for a variety of applications. As a result, a large number of studies have been conducted with the goals of eliciting specific ...

Davis, Philip Charles

2005-01-01T23:59:59.000Z

335

The aMotion toolkit: painting with affective motion textures  

Science Conference Proceedings (OSTI)

Visual artists and designers frequently use carefully crafted motion textures -- patterns of ambient motion throughout a scene -- to imbue the atmosphere with affect. The design of such ambient visual cues is an elusive topic that has been studied by ...

Matt Lockyer; Lyn Bartram

2012-06-01T23:59:59.000Z

336

Certification Report  

Science Conference Proceedings (OSTI)

Certified Reference Materials AOCS 1206-A and AOCS 1206-B Report of the certification process for Conventional and Roundup Ready

337

Audit Report: IG-0787  

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

The Department's Cyber Security The Department's Cyber Security Incident Management Program DOE/IG-0787 January 2008 Department sf Energy Washington, DC 20585 January 1 6 , 2008 MEMORANDUM FOR THE, SECRETARY FROM: /%* Greg y H. riedman Inspector General SUBJECT: INFORMATION: Audit Report on "The Department's Cyber Security Incident Management Program'' BACKGROUND The Department of Energy operates numerous interconnected computer networks and systems to help accon~plish its strategic missions in the areas of energy, defense, science, and the environment. These systems are frequently subjected to sophisticated cyber attacks that could potentially affect the Department's ability to carry out its mission. During Fiscal Year 2006, the Department experienced 132 incidents of sufficient severity

338

Report Notes  

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

Notes Notes 1 "Overall AC electrical energy consumption (AC Wh/mi)" is based on AC electricity consumed during charging events which began during the reporting period and distance driven during all trips in the reporting period. 2 "Overall DC electrical energy consumption (DC Wh/mi)" is based on net DC electricity discharged from or charged to the plug-in battery pack and distance driven during all trips in the reporting period. DC Wh/mi may not be comparable to AC Wh/mi if AC electricity charged prior to the reporting period was discharged during driving within the reporting period, or if AC electricity charged during the reporting period was not discharged during driving within the reporting period. 3 Trips when the plug-in battery pack charge was depleted to propel the vehicle throughout

339

DOE Transmission Capacity Report | Department of Energy  

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

Transmission Capacity Report Transmission Capacity Report DOE Transmission Capacity Report DOE Transmission Capacity Report: Transmission lines, substations, circuit breakers, capacitors, and other equipment provide more than just a highway to deliver energy and power from generating units to distribution systems. Transmission systems both complement and substitute for generation. Transmission generally enhances reliability; lowers the cost of electricity delivered to consumers; limits the ability of generators to exercise market power; and provides flexibility to protect against uncertainties about future fuel prices, load growth, generator construction, and other factors affecting the electric system. DOE Transmission Capacity Report More Documents & Publications Report to Congress:Impacts of the Federal Energy Regulatory Commission's

340

A New Design for Double Edge Triggered Flip-flops  

E-Print Network (OSTI)

The logic construction of a double-edge-triggered (DET) flip-flop, which can receive input signal at two levels of the clock, is analyzed and a new circuit design of CMOS DET flip-flop is proposed. Simulation using SPICE and a 1 micron technology shows that this DET flip-flop has ideal logic functionality, a simpler structure, lower delay time and higher maximum data rate compared to other existing CMOS DET flipflops. By simulating and comparing the proposed DET flip-flop with the traditional single-edge-triggered (SET) flip-flop, it is shown that the proposed DET flip-flop reduces power dissipation by half while keeping the same date rate.

Massoud Pedram; Qing Wu; Xunwei Wu

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Double-ended ceramic helical-rotor expander  

DOE Patents (OSTI)

A ceramic helical rotor expander using a double-ended or tandem herringbone type rotor arrangement with bearing and seal assemblies remote from the hot gas inlets and especially capable of operating at an inlet temperature of above 1100.degree. C. The rotors are solid or hollow and bonded to hollow metal shafts, and mounted in a composite or simple prismatic casing. The rotors, casing and shafts are constructed from low expansivity materials. In the preferred embodiment the rotors are constructed of silicon nitride and the shafts constructed of an molybdenum alloy, with the metal shafts being supported in bearings and secured to synchronizing gears. The rotors and casing may be provided with coolant channels therein, and are constructed to eliminate the problem of end leakages at inlet temperature and pressure, and the need for high temperature bearings and seals.

Mohr, Peter B. (Livermore, CA); Myers, Wendell B. (Livermore, CA)

1995-01-01T23:59:59.000Z

342

Minimally doubled fermions at one-loop level  

E-Print Network (OSTI)

Single fermionic degrees of freedom together with standard chiral symmetry at finite lattice spacing, correct continuum limit and local interactions only are precluded by the Nielsen-Ninomiya no-go theorem. The class of minimally doubled fermion actions exhibits exactly two chiral modes. Recent interest in these actions has been sparked by the investigation of fermionic actions defined on "hyperdiamond" lattices. Due to the necessity of breaking hypercubic symmetry explicitly, radiative corrections generate operator mixings with relevant and marginal operators that should vanish in continuum QCD. These cannot be avoided and must be taken into account in particular by a peculiar wave-function renormalisation and additive momentum renormalisation. Renormalisation properties at one-loop level of the self-energy, local bilinears and conserved vector and axial-vector currents are presented for Borici-Creutz and Karsten-Wilczek actions. Distinct differences and similarities between both actions are elucidated.

Capitani, Stefano; Wittig, Hartmut

2009-01-01T23:59:59.000Z

343

Full Counting Statistics of Photons Emitted by Double Quantum Dot  

E-Print Network (OSTI)

We analyze the full counting statistics of photons emitted by a double quantum dot (DQD) coupled to a high-quality microwave resonator by electric dipole interaction. We show that at the resonant condition between the energy splitting of the DQD and the photon energy in the resonator, photon statistics exhibits both a sub-Poissonian distribution and antibunching. In the ideal case, when the system decoherence stems only from photodetection, the photon noise is reduced below one-half of the noise for the Poisson distribution and is consistent with current noise. The photon distribution remains sub-Poissonian even at moderate decoherence in the DQD. We demonstrate that Josephson junction based photomultipliers can be used to experimentally assess statistics of emitted photons.

Canran Xu; Maxim G. Vavilov

2013-03-27T23:59:59.000Z

344

Reactor electron antineutrino disappearance in the Double Chooz experiment  

E-Print Network (OSTI)

The Double Chooz experiment has observed 8,249 candidate electron antineutrino events in 227.93 live days with 33.71 GW-ton-years (reactor power x detector mass x livetime) exposure using a 10.3 cubic meter fiducial volume detector located at 1050 m from the reactor cores of the Chooz nuclear power plant in France. The expectation in case of theta13 = 0 is 8,937 events. The deficit is interpreted as evidence of electron antineutrino disappearance. From a rate plus spectral shape analysis we find sin^2 2{\\theta}13 = 0.109 \\pm 0.030(stat) \\pm 0.025(syst). The data exclude the no-oscillation hypothesis at 99.9% CL (3.1{\\sigma}).

Abe, Y; Anjos, J C dos; Barriere, J C; Bergevin, M; Bernstein, A; Bezerra, T J C; Bezrukhov, L; Blucher, E; Bowden, N S; Buck, C; Busenitz, J; Cabrera, A; Caden, E; Camilleri, L; Carr, R; Cerrada, M; Chang, P -J; Chimenti, P; Classen, T; Collin, A P; Conover, E; Conrad, J M; Crespo-Anadón, J I; Crum, K; Cucoanes, A; D'Agostino, M V; Damon, E; Dawson, J V; Dazeley, S; Dietrich, D; Djurcic, Z; Dracos, M; Durand, V; Ebert, J; Efremenko, Y; Elnimr, M; Etenko, A; Fallot, M; Fechner, M; von Feilitzsch, F; Felde, J; Franco, D; Franke, A J; Franke, M; Furuta, H; Gama, R; Gil-Botella, I; Giot, L; Goger-Neff, M; Gonzalez, L F G; Goodman, M C; Goon, J TM; Greiner, D; Haag, N; Hagner, C; Hara, T; Hartmann, F X; Haser, J; Hatzikoutelis, A; Hayakawa, T; Hofmann, M; Horton-Smith, G A; Hourlier, A; Ishitsuka, M; Jochum, J; Jollet, C; Jones, C L; Kaether, F; Kalousis, L N; Kamyshkov, Y; Kaplan, D M; Kawasaki, T; Keefer, G; Kemp, E; de Kerret, H; Kibe, Y; Konno, T; Kryn, D; Kuze, M; Lachenmaier, T; Lane, C E; Langbrandtner, C; Lasserre, T; Letourneau, A; Lhuillier, D; Lima, H P; Lindner, M; López-Castanõ, J M; LoSecco, J M; Lubsandorzhiev, B K; Lucht, S; McKee, D; Maeda, J; Maesano, C N; Mariani, C; Maricic, J; Martino, J; Matsubara, T; Mention, G; Meregaglia, A; Miletic, T; Milincic, R; Miyata, H; Mueller, Th A; Nagasaka, Y; Nakajima, K; Novella, P; Obolensky, M; Oberauer, L; Onillon, A; Osborn, A; Ostrovskiy, I; Palomares, C; Pepe, I M; Perasso, S; Perrin, P; Pfahler, P; Porta, A; Potzel, W; Reichenbacher, J; Reinhold, B; Remoto, A; Rohling, M; Roncin, R; Roth, S; Sakamoto, Y; Santorelli, R; Sato, F; Schonert, S; Schoppmann, S; Schwetz, T; Shaevitz, M H; Shimojima, S; Shrestha, D; Sida, J-L; Sinev, V; Skorokhvatov, M; Smith, E; Spitz, J; Stahl, A; Stancu, I; Stokes, L F F; Strait, M; Stuken, A; Suekane, F; Sukhotin, S; Sumiyoshi, T; Sun, Y; Svoboda, R; Terao, K; Tonazzo, A; Toups, M; Thi, H H Trinh; Valdiviesso, G; Veyssiere, C; Wagner, S; Watanabe, H; White, B; Wiebusch, C; Winslow, L; Worcester, M; Wurm, M; Yermia, F; Zimmer, V

2012-01-01T23:59:59.000Z

345

Reactor electron antineutrino disappearance in the Double Chooz experiment  

E-Print Network (OSTI)

The Double Chooz experiment has observed 8,249 candidate electron antineutrino events in 227.93 live days with 33.71 GW-ton-years (reactor power x detector mass x livetime) exposure using a 10.3 cubic meter fiducial volume detector located at 1050 m from the reactor cores of the Chooz nuclear power plant in France. The expectation in case of theta13 = 0 is 8,937 events. The deficit is interpreted as evidence of electron antineutrino disappearance. From a rate plus spectral shape analysis we find sin^2 2{\\theta}13 = 0.109 \\pm 0.030(stat) \\pm 0.025(syst). The data exclude the no-oscillation hypothesis at 99.8% CL (2.9{\\sigma}).

Y. Abe; C. Aberle; J. C. dos Anjos; J. C. Barriere; M. Bergevin; A. Bernstein; T. J. C. Bezerra; L. Bezrukhov; E. Blucher; N. S. Bowden; C. Buck; J. Busenitz; A. Cabrera; E. Caden; L. Camilleri; R. Carr; M. Cerrada; P. -J. Chang; P. Chimenti; T. Classen; A. P. Collin; E. Conover; J. M. Conrad; J. I. Crespo-Anadón; K. Crum; A. Cucoanes; M. V. D'Agostino; E. Damon; J. V. Dawson; S. Dazeley; D. Dietrich; Z. Djurcic; M. Dracos; V. Durand; J. Ebert; Y. Efremenko; M. Elnimr; A. Etenko; M. Fallot; M. Fechner; F. von Feilitzsch; J. Felde; D. Franco; A. J. Franke; M. Franke; H. Furuta; R. Gama; I. Gil-Botella; L. Giot; M. Goger-Neff; L. F. G. Gonzalez; M. C. Goodman; J. TM. Goon; D. Greiner; N. Haag; C. Hagner; T. Hara; F. X. Hartmann; J. Haser; A. Hatzikoutelis; T. Hayakawa; M. Hofmann; G. A. Horton-Smith; A. Hourlier; M. Ishitsuka; J. Jochum; C. Jollet; C. L. Jones; F. Kaether; L. N. Kalousis; Y. Kamyshkov; D. M. Kaplan; T. Kawasaki; G. Keefer; E. Kemp; H. de Kerret; Y. Kibe; T. Konno; D. Kryn; M. Kuze; T. Lachenmaier; C. E. Lane; C. Langbrandtner; T. Lasserre; A. Letourneau; D. Lhuillier; H. P. Lima Jr; M. Lindner; J. M. López-Castanõ; J. M. LoSecco; B. K. Lubsandorzhiev; S. Lucht; D. McKee; J. Maeda; C. N. Maesano; C. Mariani; J. Maricic; J. Martino; T. Matsubara; G. Mention; A. Meregaglia; T. Miletic; R. Milincic; H. Miyata; Th. A. Mueller; Y. Nagasaka; K. Nakajima; P. Novella; M. Obolensky; L. Oberauer; A. Onillon; A. Osborn; I. Ostrovskiy; C. Palomares; I. M. Pepe; S. Perasso; P. Perrin; P. Pfahler; A. Porta; W. Potzel; J. Reichenbacher; B. Reinhold; A. Remoto; M. Rohling; R. Roncin; S. Roth; Y. Sakamoto; R. Santorelli; F. Sato; S. Schonert; S. Schoppmann; T. Schwetz; M. H. Shaevitz; S. Shimojima; D. Shrestha; J. -L. Sida; V. Sinev; M. Skorokhvatov; E. Smith; J. Spitz; A. Stahl; I. Stancu; L. F. F. Stokes; M. Strait; A. Stuken; F. Suekane; S. Sukhotin; T. Sumiyoshi; Y. Sun; R. Svoboda; K. Terao; A. Tonazzo; M. Toups; H. H. Trinh Thi; G. Valdiviesso; C. Veyssiere; S. Wagner; H. Watanabe; B. White; C. Wiebusch; L. Winslow; M. Worcester; M. Wurm; F. Yermia; V. Zimmer

2012-07-27T23:59:59.000Z

346

Double-ended ceramic helical-rotor expander  

DOE Patents (OSTI)

A ceramic helical rotor expander is disclosed using a double-ended or tandem herringbone type rotor arrangement with bearing and seal assemblies remote from the hot gas inlets and especially capable of operating at an inlet temperature of above 1,100 C. The rotors are solid or hollow and bonded to hollow metal shafts, and mounted in a composite or simple prismatic casing. The rotors, casing and shafts are constructed from low expansivity materials. In the preferred embodiment the rotors are constructed of silicon nitride and the shafts constructed of an molybdenum alloy, with the metal shafts being supported in bearings and secured to synchronizing gears. The rotors and casing may be provided with coolant channels therein, and are constructed to eliminate the problem of end leakages at inlet temperature and pressure, and the need for high temperature bearings and seals. 3 figs.

Mohr, P.B.; Myers, W.B.

1995-02-28T23:59:59.000Z

347

Study of a double bubbler for material balance in liquids  

Science Conference Proceedings (OSTI)

The objective of this project was to determine the potential of a double bubbler to measure density and fluid level of the molten salt contained in an electrorefiner. Such in-situ real-time measurements can provide key information for material balances in the pyroprocessing of the nuclear spent fuel. This theoretical study showed this technique has a lot of promise. Four different experiments were designed and performed. The first three experiments studied the influence of a variety of factors such as depth difference between the two tubes, gas flow rate, the radius of the tubes and determining the best operating conditions. The last experiment purpose was to determine the precision and accuracy of the apparatus during specific conditions. The elected operating conditions for the characterization of the system were a difference of depth of 25 cm and a flow rate of 55 ml/min in each tube. The measured densities were between 1,000 g/l and 1,400g/l and the level between 34cm and 40 cm. The depth difference between the tubes is critical, the larger, the better. The experiments showed that the flow rate should be the same in each tube. The concordances with theoretical predictions were very good. The density precision was very satisfying (spread<0.1%) and the accuracy was about 1%. For the level determination, the precision was also very satisfying (spread<0.1%), but the accuracy was about 3%. However, those two biases could be corrected with calibration curves. In addition to the aqueous systems studied in the present work, future work will focus on examining the behavior of the double bubbler instrumentation in molten salt systems. The two main challenges which were identified in this work are the effect of the temperature and the variation of the superficial tension.

Hugues Lambert

2013-09-01T23:59:59.000Z

348

Microsoft Word - CERFDOE Final Report - 071204.doc  

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

Research Assessment of Project Research Assessment of Project Management Factors Affecting Department of Energy Project Success Submitted to: Office of Engineering and Construction Management U.S. Department of Energy July 12, 2004 Final Report Civil Engineering Research Foundation CERFDOE Final Report - 071204.doc 1 Independent Research Assessment of Project Management Factors Affecting Department of Energy Project Success Civil Engineering Research Foundation CERFDOE Final Report - 071204.doc 2 CONTENTS EXECUTIVE SUMMARY 3 GLOSSARY 6 1. INTRODUCTION 7 2. PROJECT SUMMARIES 11 3. PROJECT FACTORS 16 3a. ORGANIZATION AND PERSONNEL 16 3b. PROJECT MANAGEMENT 21 3c. PROCUREMENT 25 3d. PROJECT-SPECIFIC FACTORS 28

349

Fuel economy standards have affected vehicle efficiency - Today in ...  

U.S. Energy Information Administration (EIA)

Greenhouse gas data, voluntary report- ing, electric power plant emissions. Highlights ... Notes: Combined means both foreign and domestic vehicles.

350

Annual Report  

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

09 09 THROUGH 09/30/2010 The following Annual Freedom of Information Act report covers the Period 10/01/2009, through 09/30/2010, as required by 5 U.S.C. 552. I. BASIC INFORMATION REGARDING REPORT 1. Kevin T. Hagerty, Director Office of Information Resources, MA-90 U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 202-586-5955 Alexander Morris, FOIA Officer Sheila Jeter, FOIA/Privacy Act Specialist FOIA Office, MA-90 Office of Information Resources U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 202-586-5955 2. An electronic copy of the Freedom of Information Act (FOIA) report can be obtained at http://management.energy.gov/documents/annual_reports.htm. The report can then be accessed by clicking FOIA Annual Reports.

351

Economic Report  

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

Transmitted to the Congress February 2008 Transmitted to the Congress February 2008 Together with the Annual Report of the Council of Economic Advisers Economic Report of the President Economic Report of the President For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: (866) 512-1800; DC area (202) 512-1800 ISBN 978-0-16-079822-1 Transmitted to the Congress February 2008 together with THE ANNUAL REPORT of the COUNCIL OF ECONOMIC ADVISERS UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 2008 Fax: (202) 512-2104 Mail Stop: IDCC, Washington, DC 20402-0001 C O N T E N T S ECONOMIC REPORT OF THE PRESIDENT ............................................. ANNUAL REPORT OF THE COUNCIL OF ECONOMIC ADVISERS* ...

352

SANDIA REPORT  

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

SANDIA REPORT SANDIA REPORT SAND 2011-3958 Unlimited Release Printed June 2011 Site Environmental Report for 2010 Sandia National Laboratories, California B.L. Larsen Prepared by Sandia National Laboratories Livermore, California 94550 Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear

353

Assess Site Factors That Affect Employee Commuting Options for Greenhouse  

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

Assess Site Factors That Affect Employee Commuting Options for Assess Site Factors That Affect Employee Commuting Options for Greenhouse Gas Profile Assess Site Factors That Affect Employee Commuting Options for Greenhouse Gas Profile October 7, 2013 - 1:52pm Addthis YOU ARE HERE: Step 2 After establishing an employee commuting behavior baseline for evaluating a greenhouse gas (GHG) profile, analyze the specific characteristics of the agency's major worksites to help determine which alternative commute methods and work arrangements are viable and what types of strategies may be most effective for promoting those alternatives. It is recommended that worksite-level data collection focus on worksites with the: Largest number of employees, or clusters of worksites with large employee populations in an area with diverse commuting infrastructure

354

Portsmouth DUF6 Conversion Final EIS - Chapter 3: Affected Environment  

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

Portsmouth DUF Portsmouth DUF 6 Conversion Final EIS 3 AFFECTED ENVIRONMENT This EIS considers the proposed action of building and operating a conversion facility at the Portsmouth site for conversion of the Portsmouth and ETTP DUF 6 cylinder inventories. Section 3.1 presents a detailed description of the affected environment for the Portsmouth site. Because the option of shipping cylinders from the ETTP site in Oak Ridge, Tennessee, to the Portsmouth site for conversion is part of the proposed action, a detailed description of the affected environment for the ETTP site is provided in Section 3.2. 3.1 PORTSMOUTH SITE The Portsmouth site is located in Pike County, Ohio, approximately 22 mi (35 km) north of the Ohio River and 3 mi (5 km) southeast of the town of Piketon (Figure 3.1-1). The two

355

Analysis Of Factors Affecting Natural Source Slf Electromagnetic  

Open Energy Info (EERE)

Factors Affecting Natural Source Slf Electromagnetic Factors Affecting Natural Source Slf Electromagnetic Exploration At Geothermal Wells Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Analysis Of Factors Affecting Natural Source Slf Electromagnetic Exploration At Geothermal Wells Details Activities (0) Areas (0) Regions (0) Abstract: The Super Low Frequency (SLF) electromagnetic exploration was performed by using a nature source SLF electromagnetic detector at two geothermal wells in Peking University. The data of the SLF electromagnetic exploration at well JR-119 and JR-168 were obtained with the observation of continued five days and four times per day at well JR-119 and of one day at well JR-168. Based on these data, the influencing factors of the SI-F electromagnetic exploration were analyzed, which included the relationship

356

Umatilla Hatchery Monitoring and Evaluation, 1992-1993 Annual Report.  

DOE Green Energy (OSTI)

The Umatilla Hatchery is the foundation for rehabilitating chinook salmon and enhancing summer steelhead in the Umatilla River and expected to contribute significantly to the Northwest Power Planning Council`s goal of doubling salmonid production in the Columbia Basin. This report covers the second year of comprehensive monitoring and evaluation of the Umatilla Hatchery. As both the hatchery and the evaluation study are in the early stages of implementation, much of the information contained in this report is preliminary.

Keefe, MaryLouise; Hayes, Michael C.; Groberg, Jr., Warren J. (Oregon Department of Fish and Wildlife)

1994-06-01T23:59:59.000Z

357

Factors Affecting Zebra Mussel Kill by the Bacterium Pseudomonas fluorescens  

SciTech Connect

The specific purpose of this research project was to identify factors that affect zebra mussel kill by the bacterium Pseudomonas fluorescens. Test results obtained during this three-year project identified the following key variables as affecting mussel kill: treatment concentration, treatment duration, mussel siphoning activity, dissolved oxygen concentration, water temperature, and naturally suspended particle load. Using this latter information, the project culminated in a series of pipe tests which achieved high mussel kill inside power plants under once-through conditions using service water in artificial pipes.

Daniel P. Molloy

2004-02-24T23:59:59.000Z

358

Physica E 40 (2008) 15601562 Shubnikov de Haas oscillations in double wells with opposite signs  

E-Print Network (OSTI)

Physica E 40 (2008) 1560­1562 Shubnikov de Haas oscillations in double wells with opposite signs on the measurements of the Shubnikov de Haas oscillations (SdH) in symmetrically doped AlxGa1�xAs double wells with different Al compositions in wells, which lead to the opposite signs of the electronic g-factor in each

Gusev, Guennady

359

Overlapping double etch technique for evaluation of metallic alloys to stress corrosion cracking  

DOE Patents (OSTI)

A double overlapping etch zone technique for evaluation of the resistance of metallic alloys to stress corrosion cracking. The technique involves evaluating the metallic alloy along the line of demarcation between an overlapping double etch zone and single etch zone formed on the metallic alloy surface.

Steeves, Arthur F. (Schenectady, NY); Stewart, James C. (Loudonville, NY)

1981-01-01T23:59:59.000Z

360

Overlapping double etch technique for evaluation of metallic alloys to stress corrosion cracking  

DOE Patents (OSTI)

A double overlapping etch zone technique for evaluation of the resistance of metallic alloys to stress corrosion cracking is described. The technique involves evaluating the metallic alloy along the line of demarcation between an overlapping double etch zone and single etch zone formed on the metallic alloy surface.

Not Available

1980-05-28T23:59:59.000Z

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


361

Influence of Doubled CO2 on Ozone via Changes in the Brewer–Dobson Circulation  

Science Conference Proceedings (OSTI)

In this short note, the effect of enhanced circulation due to doubling CO2 on ozone is investigated. The difference of Brewer–Dobson circulation (BDC) between the doubled CO2 and control run from an idealized atmospheric general circulation model ...

Xun Jiang; Scott J. Eichelberger; Dennis L. Hartmann; Runlie Shia; Yuk L. Yung

2007-07-01T23:59:59.000Z

362

Uniform convergence of Cesàro means of negative order of double Walsh--Fourier series  

Science Conference Proceedings (OSTI)

In this paper we prove that if f ? Cw([0, 1]2) and the function f is bounded partial p- variation for some p ? [1, + ?) then the double Walsh-Fourier series of the function f ... Keywords: Cesàro means, double Walsh-Fourier series, uniform summability

Ushangi Goginava

2003-09-01T23:59:59.000Z

363

Chaotic Behaviors in the Response of a Quasigeostrophic Oceanic Double Gyre to Seasonal External Forcing  

Science Conference Proceedings (OSTI)

In an oceanic double-gyre system, nonlinear oscillations of the ocean under seasonally changing external forcing are investigated using a 1.5-layer quasigeostrophic model and a simple model related to energy balance of the oceanic double gyre. In ...

Shinya Shimokawa; Tomonori Matsuura

2010-07-01T23:59:59.000Z

364

Liquid Polymorphism and Double Criticality in a Lattice Gas Vera B. Henriques,1,  

E-Print Network (OSTI)

Liquid Polymorphism and Double Criticality in a Lattice Gas Model Vera B. Henriques,1, Nara diagrams of a simple model for an associating liquid proposed previously. Our two-dimensional lattice model decreases, a smooth disappearance of the double criticality occurs. Possible connections to liquid-liquid

Barbosa, Marcia C. B.

365

DoubleDip: leveraging thermoelectric harvesting for low power monitoring of sporadic water use  

Science Conference Proceedings (OSTI)

We present DoubleDip, a low power monitoring system for enabling non-intrusive water flow detection. DoubleDip taps into minute thermal gradients in pipes for both replenishing energy reserves and performing low power wakeup. One of the remaining issues ... Keywords: energy harvesting, low power, sustainability, thermoelectric, water monitoring

Paul Martin; Zainul Charbiwala; Mani Srivastava

2012-11-01T23:59:59.000Z

366

Transient States of the Multiscalar Controlled Double Fed Induction Generator in the Wind Farm  

Science Conference Proceedings (OSTI)

This article presents a detailed model and analysis of wind turbine based on double fed induction generator (DFIG) including cable line to the point of common coupling (PCC). The vector control system is based on the multiscalar model of the machine. ... Keywords: Double Fed Induction Generator, Multiscalar Control, Reactive Power Compensation, Wind Farm Modelling

Piotr Kolodziejek

2011-12-01T23:59:59.000Z

367

Collector efficiency of the double-pass solar air collectors with fins  

Science Conference Proceedings (OSTI)

The experimental study on a forced-convective double-pass solar air collector with fins in the second channel has been conducted. The experiments were conducted by changing the parameters that influence the thermal efficiency of the collector. The efficiency ... Keywords: collector efficiency, double-pass solar air collector, fins absorbers

A. Fudholi; M. H. Ruslan; M. Y. Othman; M. Yahya; Supranto Supranto; A. Zaharim; K. Sopian

2010-10-01T23:59:59.000Z

368

Angular momentum transfer between a circularly polarized photon and an electron spin in double quantum dots  

SciTech Connect

We propose an experimental scheme of photon-spin quantum interface using a semiconductor double quantum dot. A polarized electron spin is excited by a circularly polarized photon. We detect the spin state applying Pauli spin blockade which is often employed to detect orientation of a single electron spin in double quantum dots.

Asayama, T. [Department of Applied Physics and QPEC, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo (Japan); Solid State Memories Development Dept, Sony Corporation, Atsugi, Kanagawa (Japan); Fujita, T.; Kiyama, H.; Oiwa, A. [Department of Applied Physics and QPEC, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo (Japan); Tarucha, S. [Department of Applied Physics and QPEC, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo (Japan); Institute for Nano Quantum Electronics, University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo (Japan)

2011-12-23T23:59:59.000Z

369

The synchronous force control of a double-axial pneumatic actuating system  

Science Conference Proceedings (OSTI)

This paper presents the design of the synchronous force controller of a double-axial pneumatic actuating system. This system is ideally decomposed into two independent subsystems, and the coupling effect is considered as the noise effect. So, each ... Keywords: STC, double-axial pneumatic system, synchronous force control

Ying-Tsai Wang; Ming-Kun Chang

1999-07-01T23:59:59.000Z

370

Experimental and theoretical thermal performance of double pass solar air heater with porous media  

Science Conference Proceedings (OSTI)

A theoretical model has been developed to predict the thermal performance of double pass solar air heater with porous media. It is composed of five-coupled unsteady nonlinear partial differential equations which are solved by using numerical scheme. ... Keywords: double pass solar collector, iteration, numerical, porous media, solar radiation

M. Yahya; K. Sopian; M. Y. Theeran; M. Y. Othman; M. A. Alghoul; M. Hafidz; A. Zaharim

2008-11-01T23:59:59.000Z

371

DOUBLE COMPACT OBJECTS. I. THE SIGNIFICANCE OF THE COMMON ENVELOPE ON MERGER RATES  

Science Conference Proceedings (OSTI)

The last decade of observational and theoretical developments in stellar and binary evolution provides an opportunity to incorporate major improvements to the predictions from population synthesis models. We compute the Galactic merger rates for NS-NS, BH-NS, and BH-BH mergers with the StarTrack code. The most important revisions include updated wind mass-loss rates (allowing for stellar-mass black holes up to 80 M {sub Sun }), a realistic treatment of the common envelope phase (a process that can affect merger rates by 2-3 orders of magnitude), and a qualitatively new neutron star/black hole mass distribution (consistent with the observed {sup m}ass gap{sup )}. Our findings include the following. (1) The binding energy of the envelope plays a pivotal role in determining whether a binary merges within a Hubble time. (2) Our description of natal kicks from supernovae plays an important role, especially for the formation of BH-BH systems. (3) The masses of BH-BH systems can be substantially increased in the case of low metallicities or weak winds. (4) Certain combinations of parameters underpredict the Galactic NS-NS merger rate and can be ruled out. (5) Models incorporating delayed supernovae do not agree with the observed NS/BH 'mass gap', in accordance with our previous work. This is the first in a series of three papers. The second paper will study the merger rates of double compact objects as a function of redshift, star formation rate, and metallicity. In the third paper, we will present the detection rates for gravitational-wave observatories, using up-to-date signal waveforms and sensitivity curves.

Dominik, Michal; Belczynski, Krzysztof; Bulik, Tomasz [Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warsaw (Poland); Fryer, Christopher [CCS-2, MSD409, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Holz, Daniel E. [Enrico Fermi Institute, Department of Physics, and Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637 (United States); Berti, Emanuele [Department of Physics and Astronomy, University of Mississippi, University, MS 38677 (United States); Mandel, Ilya [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); O'Shaughnessy, Richard [Center for Gravitation and Cosmology, University of Wisconsin-Milwaukee, Milwaukee, WI 53211 (United States)

2012-11-01T23:59:59.000Z

372

T-682:Double free vulnerability in MapServer | Department of Energy  

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

2:Double free vulnerability in MapServer 2:Double free vulnerability in MapServer T-682:Double free vulnerability in MapServer August 2, 2011 - 4:08pm Addthis PROBLEM: Double free vulnerability in MapServer PLATFORM: All versions may be susceptible to SQL injection under certain circumstances ABSTRACT: MapServer developers have discovered flaws in the OGC filter support in MapServer. Specific code is used in support of WFS, WMS-SLD and SOS specifications. All versions may be susceptible to SQL injection under certain circumstances. The extent of the vulnerability depends on the MapServer version, relational database and mapfile configuration being used. All users are strongly encouraged to upgrade to these latest releases. reference LINKS: Double-free in msAddImageSymbol() when filename is a http resource

373

Middle School Academic Competition - Double Elimination | U.S. DOE Office  

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

Academic Competition - Double Academic Competition - Double Elimination National Science Bowl® (NSB) NSB Home About High School Middle School Attending National Event Volunteers 2013 Competition Results Middle School Round Robin Middle School Double Elimination Middle School Electric Car High School Round Robin High School Double Elimination News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov 2013 Competition Results Middle School Academic Competition - Double Elimination Print Text Size: A A A RSS Feeds FeedbackShare Page No-Loss Bracket .pdf file (42KB) (Final Results) Challengers' Bracket .pdf file (42KB) (Final Results) Last modified: 4/29/2013 11:22:57 AM

374

High School Academic Competition - Double Elimination | U.S. DOE Office of  

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

Double Double Elimination National Science Bowl® (NSB) NSB Home About High School Middle School Attending National Event Volunteers 2013 Competition Results Middle School Round Robin Middle School Double Elimination Middle School Electric Car High School Round Robin High School Double Elimination News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov 2013 Competition Results High School Academic Competition - Double Elimination Print Text Size: A A A RSS Feeds FeedbackShare Page No-Loss Bracket .pdf file (45KB)(Final Results) Challengers' Bracket .pdf file (42KB) (Final Results) Last modified: 4/29/2013 11:56:04 AM

375

Diurnal temperature range for a doubled carbon dioxide concentration experiment: Analysis of possible physical mechanisms  

SciTech Connect

An analysis of the results of a climate simulation for a doubling of atmospheric carbon dioxide concentration over the European region is reported. Physical mechanisms are sought which could explain possible changes in the diurnal temperature range (DTR) under conditions of increased atmospheric greenhouse gas content. We show that an important contribution to changes in DTR is given by soil mositure. In areas where soil moisture increases due to an increase in precipitation there is a positive change in latent heat flux and a decrease in sensible heat flux. As a result, in areas with increasing soil moisture, the increase in maximum daytime temperature will be smaller than that in minimum temperature, thereby causing a decrease in the DTR. The opposite occurs for areas which undergo soil drying. This process amplifies the effect of cloud changes on surface solar and infrared radiation and dominates the direct effect of downward infrared radiation associated with increasing greenhouse gas concentration. Because the soil water content is largely controlled by precipitation, our results are consistent with early observational findings of negative correlation between changes in precipitation and in diurnal temperature range.

Verdecchia, M.; Visconti, G.; Giorgi, F.; Marinucci, M.R. [Universita`degli Studi, L`Aquila (Italy)]|[National Center for Atmospheric Research, Boulder, CO (United States)

1994-07-01T23:59:59.000Z

376

Mesoporous mixed metal oxides derived from P123-templated Mg-Al layered double hydroxides  

SciTech Connect

We report the preparation of mesoporous mixed metal oxides (MMOs) through a soft template method. Different amounts of P123 were used as structure directing agent to synthesize P123-templated Mg-Al layered double hydroxides (LDHs). After calcination of as-synthesized LDHs at 500 {sup o}C, the ordered mesopores were obtained by removal of P123. The mesoporous Mg-Al MMOs fabricated by using 2 wt% P123 exhibited a high specific surface area of 108.1 m{sup 2}/g, and wide distribution of pore size (2-18 nm). An investigation of the 'memory effect' of the mesoporous MMOs revealed that they were successfully reconstructed to ibuprofen intercalated LDHs having different gallery heights, which indicated different intercalation capacities. Due to their mesoporosity these unique MMOs have particular potential as drug or catalyst carriers. - Graphical abstract: Ordered mesoporous Mg-Al MMOs can be obtained through the calcination of P123-templated Mg-Al-CO{sub 3} LDHs. The pore diameter is 2.2 nm. At the presence of ibuprofen, the Mg-Al MMOs can recover to Mg-Al-IBU LDHs, based on its 'remember effect'. Display Omitted

Wang Jun, E-mail: zhqw1888@sohu.co [College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 (China); College of Chemical Engineering, Harbin Institute of Technology, Harbin 150001 (China); Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, 150001 (China); Zhou Jideng; Li Zhanshuang; He Yang; Lin Shuangshuang; Liu Qi [College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 (China); Zhang Milin [College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 (China); Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, 150001 (China); Jiang Zhaohua [College of Chemical Engineering, Harbin Institute of Technology, Harbin 150001 (China)

2010-11-15T23:59:59.000Z

377

FERMI LAT PULSED DETECTION OF PSR J0737-3039A IN THE DOUBLE PULSAR SYSTEM  

SciTech Connect

We report the Fermi Large Area Telescope discovery of {gamma}-ray pulsations from the 22.7 ms pulsar A in the double pulsar system J0737-3039A/B. This is the first mildly recycled millisecond pulsar (MSP) detected in the GeV domain. The 2.7 s companion object PSR J0737-3039B is not detected in {gamma} rays. PSR J0737-3039A is a faint {gamma}-ray emitter, so that its spectral properties are only weakly constrained; however, its measured efficiency is typical of other MSPs. The two peaks of the {gamma}-ray light curve are separated by roughly half a rotation and are well offset from the radio and X-ray emission, suggesting that the GeV radiation originates in a distinct part of the magnetosphere from the other types of emission. From the modeling of the radio and the {gamma}-ray emission profiles and the analysis of radio polarization data, we constrain the magnetic inclination {alpha} and the viewing angle {zeta} to be close to 90 Degree-Sign , which is consistent with independent studies of the radio emission from PSR J0737-3039A. A small misalignment angle between the pulsar's spin axis and the system's orbital axis is therefore favored, supporting the hypothesis that pulsar B was formed in a nearly symmetric supernova explosion as has been discussed in the literature already.

Guillemot, L.; Kramer, M. [Max-Planck-Institut fuer Radioastronomie, Auf dem Huegel 69, D-53121 Bonn (Germany); Johnson, T. J. [National Research Council Research Associate, National Academy of Sciences, Washington, DC 20001 (United States); Craig, H. A.; Romani, R. W.; Kerr, M. [W. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305 (United States); Venter, C. [Centre for Space Research, North-West University, Potchefstroom Campus, Private Bag X6001, 2520 Potchefstroom (South Africa); Harding, A. K. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Ferdman, R. D. [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, The University of Manchester, M13 9PL (United Kingdom); Stairs, I. H., E-mail: guillemo@mpifr-bonn.mpg.de [Department of Physics and Astronomy, University of British Columbia, Vancouver, BC V6T 1Z1 (Canada)

2013-05-10T23:59:59.000Z

378

Flammable gas issues in double-contained receiver tanks. Revision 2  

DOE Green Energy (OSTI)

Four double-contained receiver tanks (DCRTs) at Hanford will be used to store salt-well pumped liquids from tanks on the Flammable Gas Watch List. This document was created to serve as a reference document describing the current knowledge of flammable gas issues in DCRTs. The document identifies, describes, evaluates, and attempts to quantify potential gas carryover and release mechanisms. It estimates several key parameters needed for these calculations, such as initial aqueous concentrations and ventilation rate, and evaluates the uncertainty in those estimates. It justifies the use of the Schumpe model for estimating vapor-liquid equilibrium constants. It identifies several potential waste compatibility issues (such as mixing and pH or temperature changes) that could lead to gas release and provides a basis for calculating their effects. It evaluates the potential for gas retention in precipitated solids within a DCRT and whether retention could lead to a buoyant displacement instability (rollover) event. It discusses rates of radiolytic, thermal, and corrosive hydrogen generation within the DCRT. It also describes in detail the accepted method of calculating the lower flammability limit (LFL) for mixtures of flammable gases. The report incorporates these analyses into two models for calculating headspace flammability, one based on instantaneous equilibrium between dissolved gases and the headspace and one incorporating limited release rates based on mass-transfer considerations. Finally, it demonstrates the use of both models to estimate headspace flammable gas concentrations and minimum ventilation rates required to maintain concentrations below 25% of the LFL.

Peurrung, L.M.; Mahoney, L.A.; Stewart, C.W.; Gauglitz, P.A.; Pederson, L.R.; Bryan, S.A.; Shepard, C.L.

1998-08-01T23:59:59.000Z

379

Deconstruction of Lignin Model Compounds and Biomass-Derived Lignin using Layered Double Hydroxide Catalysts  

Science Conference Proceedings (OSTI)

Lignin is an underutilized value stream in current biomass conversion technologies because there exist no economic and technically feasible routes for lignin depolymerization and upgrading. Base-catalyzed deconstruction (BCD) has been applied for lignin depolymerization (e.g., the Kraft process) in the pulp and paper industry for more than a century using aqueous-phase media. However, these efforts require treatment to neutralize the resulting streams, which adds significantly to the cost of lignin deconstruction. To circumvent the need for downstream treatment, here we report recent advances in the synthesis of layered double hydroxide and metal oxide catalysts to be applied to the BCD of lignin. These catalysts may prove more cost-effective than liquid-phase, non-recyclable base, and their use obviates downstream processing steps such as neutralization. Synthetic procedures for various transition-metal containing catalysts, detailed kinetics measurements using lignin model compounds, and results of the application of these catalysts to biomass-derived lignin will be presented.

Chmely, S. C.; McKinney, K. A.; Lawrence, K. R.; Sturgeon, M.; Katahira, R.; Beckham, G. T.

2013-01-01T23:59:59.000Z

380

THE CORE COMPOSITION OF A WHITE DWARF IN A CLOSE DOUBLE-DEGENERATE SYSTEM  

Science Conference Proceedings (OSTI)

We report the identification of the double-degenerate system NLTT 16249 that comprises a normal, hydrogen-rich (DA) white dwarf and a peculiar, carbon-polluted white dwarf (DQ) showing photospheric traces of nitrogen. We disentangled the observed spectra and constrained the properties of both stellar components. In the evolutionary scenario commonly applied to the sequence of DQ white dwarfs, both carbon and nitrogen would be dredged up from the core. The C/N abundance ratio ( Almost-Equal-To 50) in the atmosphere of this unique DQ white dwarf suggests the presence of unprocessed material ({sup 14}N) in the core or in the envelope. Helium burning in the DQ progenitor may have terminated early on the red giant branch after a mass-ejection event leaving unprocessed material in the core, although current mass estimates do not favor the presence of a low-mass helium core. Alternatively, some nitrogen in the envelope may have survived an abridged helium-core burning phase prior to climbing the asymptotic giant branch. Based on available data, we estimate a relatively short orbital period (P {approx}< 13 hr) and ongoing spectroscopic observations will help determine precise orbital parameters.

Vennes, S.; Kawka, A. [Kitt Peak National Observatory, National Optical Astronomy Observatory (United States)

2012-01-20T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Factors Affecting KM Implementation in the Chinese Community  

Science Conference Proceedings (OSTI)

This paper reviews past research on KM to identify key factors affecting Chinese KM implementation. It begins with a chronological overview of 76 KM related publications, followed by two separate discussions of socio-cultural and non-socio-cultural factors ... Keywords: China, Chinese, KM Implementation, Knowledge Management

Yang Lin; Kimiz Dalkir

2010-01-01T23:59:59.000Z

382

Designing robotic avatars: are user's impression affected by avatar's age?  

Science Conference Proceedings (OSTI)

This paper explores the relationship between the aging cue of a robotic avatar and the level of intelligence and safety perceived by the elderly as users. This initial study found that the avatar aging cue indeed, affects the elderly in their perception ... Keywords: aging cue, avatar, elderly, embodied agent, interfaces, robotics, user experience

Angie Lorena Marin Mejia; Doori Jo; Sukhan Lee

2013-03-01T23:59:59.000Z

383

A Characterization of Cirrus Cloud Properties That Affect Laser Propagation  

Science Conference Proceedings (OSTI)

Future high-altitude laser systems may be affected by cirrus clouds. Laser transmission models were applied to measured and retrieved cirrus properties to determine cirrus impact on power incident on a target or receiver. A major goal was to see ...

Donald C. Norquist; Paul R. Desrochers; Patrick J. McNicholl; John R. Roadcap

2008-05-01T23:59:59.000Z

384

Inspection Report REPORT ON INSPECTION REGARDINGSMALL BUSINESS...  

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

REPORT ON INSPECTION REGARDINGSMALL BUSINESS CONTRACTING STATISTICS REPORTING ANDPRESENTATION, INS-O-98-02 Inspection Report REPORT ON INSPECTION REGARDINGSMALL BUSINESS...

385

Double-shell tank ultrasonic inspection plan. Revision 1  

DOE Green Energy (OSTI)

The waste tank systems managed by the Tank Waste Remediation System Division of Westinghouse Hanford Company includes 28 large underground double-shell tanks (DST) used for storing hazardous radioactive waste. The ultrasonic (UT) inspection of these tanks is part of their required integrity assessment (WAC 1993) as described in the tank systems integrity assessment program plan (IAPP) (Pfluger 1994a) submitted to the Ecology Department of the State of Washington. Because these tanks hold radioactive waste and are located underground examinations and inspections must be done remotely from the tank annuli with specially designed equipment. This document describes the UT inspection system (DSTI system), the qualification of the equipment and procedures, field inspection readiness, DST inspections, and post-inspection activities. Although some of the equipment required development, the UT inspection technology itself is the commercially proven and available projection image scanning technique (P-scan). The final design verification of the DSTI system will be a performance test in the Hanford DST annulus mockup that includes the demonstration of detecting and sizing corrosion-induced flaws.

Pfluger, D.C.

1994-09-30T23:59:59.000Z

386

Analysis of Residential Demand Response and Double-Auction Markets  

Science Conference Proceedings (OSTI)

Demand response and dynamic pricing programs are expected to play increasing roles in the modern Smart Grid environment. While direct load control of end-use loads has existed for decades, price driven response programs are only beginning to be explored at the distribution level. These programs utilize a price signal as a means to control demand. Active markets allow customers to respond to fluctuations in wholesale electrical costs, but may not allow the utility to control demand. Transactive markets, utilizing distributed controllers and a centralized auction can be used to create an interactive system which can limit demand at key times on a distribution system, decreasing congestion. With the current proliferation of computing and communication resources, the ability now exists to create transactive demand response programs at the residential level. With the combination of automated bidding and response strategies coupled with education programs and customer response, emerging demand response programs have the ability to reduce utility demand and congestion in a more controlled manner. This paper will explore the effects of a residential double-auction market, utilizing transactive controllers, on the operation of an electric power distribution system.

Fuller, Jason C.; Schneider, Kevin P.; Chassin, David P.

2011-10-10T23:59:59.000Z

387

Water-lithium bromide double-effect absorption cooling analysis  

SciTech Connect

A numerical model was developed for the transient simulation of the double-effect, water-lithium bromide absorption cooling machine, and the use of the model to determine the effect of the various design and input variables on the absorption unit performance. The performance parameters considered were coefficient of performance and cooling capacity. The sensitivity analysis was performed by selecting a nominal condition and determining performance sensitivity for each variable with others held constant. The variables considered in the study include source hot water, cooling water, and chilled water temperatures; source hot water, cooling water, and chilled water flow rates; solution circulation rate; heat exchanger areas; pressure drop between evaporator and absorber; solution pump characteristics; and refrigerant flow control methods. The performance sensitivity study indicated in particular that the distribution of heat exchanger area among the various (seven) heat exchange components is a very-important design consideration. Moreover, it indicated that the method of flow control of the first effect refrigerant vapor through the second effect is a critical design feature when absorption units operate over a significant range of cooling capacity. The model was used to predict the performance of the Trane absorption unit with fairly good accuracy.

Vliet, G.C.; Lawson, M.B.; Lithgow, R.A.

1980-12-01T23:59:59.000Z

388

High Level Waste Feed Certification in Hanford Double Shell Tanks  

SciTech Connect

The ability to effectively mix, sample, certify, and deliver consistent batches of High Level Waste (HLW) feed from the Hanford Double Shell Tanks (DST) to the Waste Treatment and Immobilization Plant (WTP) presents a significant mission risk with potential to impact mission length and the quantity of HLW glass produced. DOE’s River Protection Project (RPP) mission modeling and WTP facility modeling assume that individual 3785 cubic meter (1 million gallon) HLW feed tanks are homogenously mixed, representatively sampled, and consistently delivered to the WTP. It has been demonstrated that homogenous mixing of HLW sludge in Hanford DSTs is not likely achievable with the baseline design thereby causing representative sampling and consistent feed delivery to be more difficult. Inconsistent feed to the WTP could cause additional batch to batch operational adjustments that reduces operating efficiency and has the potential to increase the overall mission length. The Hanford mixing and sampling demonstration program will identify DST mixing performance capability, will evaluate representative sampling techniques, and will estimate feed batch consistency. An evaluation of demonstration program results will identify potential mission improvement considerations that will help ensure successful mission completion. This paper will discuss the history, progress, and future activities that will define and mitigate the mission risk.

Thien, Micheal G.; Wells, Beric E.; Adamson, Duane J.

2010-03-01T23:59:59.000Z

389

Cosmology, Time's Arrow, and That Old Double Standard  

E-Print Network (OSTI)

It is widely accepted that temporal asymmetry is largely a cosmological problem; the task of explaining temporal asymmetry reduces in the main to that of explaining an aspect of the condition of the early universe. However, cosmologists who discuss these issues often make mistakes similar to those that plagued nineteenth century discussions of the statistical foundations of thermodynamics. In particular, they are often guilty of applying temporal "double standards" of various kinds---e.g., in failing to recognise that certain statistical arguments apply with equal force in either temporal direction. This paper aims to clarify the issue as to what would count as adequate explanation of cosmological time asymmetry. A particular concern is the question whether it is possible to explain why entropy is low near the Big Bang without showing that it must also be low near a Big Crunch, in the event that the universe recollapses. I criticise some of the objections raised to this possibility, showing that these too oft...

Price, Huw

2009-01-01T23:59:59.000Z

390

Single Helix to Double Gyroid in Chiral Block Copolymers  

SciTech Connect

An order-order phase transition of chiral block copolymers (BCPs*) from single helix to double gyroid (H* {yields} G) through a nucleation and growth process was demonstrated. The H* and G phases can be obtained by solution casting from fast and slow solvent evaporation, respectively, suggesting that the H* phase is a metastable phase. Consequently, the coexistence of H* and G phases can be found in the solution-cast samples from intermediate solvent evaporation. To truly examine the transition mechanism of the H* {yields} G, electron tomography was carried out to directly visualize the morphological evolution in real space, in particular, the transition zone at interface. Unlike the mechanisms for the transitions of block copolymers (BCPs) by considering the interdomain spacing matching, a significant mismatch in the lattices for the H* {yields} G was found. Consequently, the transition may require an adjustment on the geometric dimensions to justify corresponding lattice mismatch. As a result, the morphological observations from electron tomography offer new insights into BCP phase transitions.

C Chen; H Hsueh; Y Chiang; R Ho; S Akasaka; H Hasegawa

2011-12-31T23:59:59.000Z

391

Hanford double shell tank corrosion monitoring instrument trees  

Science Conference Proceedings (OSTI)

High-level nuclear wastes at the Hanford site are stored underground in carbon steel double-shell and single-shell tanks - (DSTs and SSTS). Westinghouse Hanford Company is considering installation of a prototype corrosion monitoring instrument tree in at least one DST in the summer of 1995. The instrument tree will have the ability to detect and discriminate between uniform corrosion, stress corrosion cracking (SCC), and pitting. Additional instrument trees will follow in later years. Proof-of-technology testing is currently underway for the use of commercially available electric field pattern (EFP) analysis and electrochemical noise (EN) corrosion monitoring equipment. Creative use and combinations of other existing technologies is also being considered. Successful demonstration of these technologies will be followed by the development of a Hanford specific instrument tree. The first instrument tree will incorporate one of these technologies. Subsequent trees may include both technologies, as well as a more standard assembly of corrosion coupons. Successful development of these trees will allow their application to single shell tanks and the transfer of technology to other U.S. Department of Energy (DOE) sites.

Nelson, J.L.

1995-03-01T23:59:59.000Z

392

Effect of atmosphere on collinear double-pulse laser-induced breakdown spectroscopy  

SciTech Connect

Double pulse laser induced breakdown spectroscopy (DP-LIBS) has been shown to enhance LIBS spectra. Several researches have reported significant increases in signal-to-noise and or spectral intensity [1-4]. In addition to DP-LIBS, atmospheric conditions can also increase spectra intensity. For example, Iida [5] found that He and Ar both increase LIBS intensity compared to air at one 1 atm. It was also found that as the pressure was decreased to 100 Torr, LIBS intensity increased in Ar and air for single pulse (SP) LIBS. In this study, a collinear DP-LIBS scheme is used along with manipulation of the atmospheric conditions. The DP-LIBS scheme consists of a 355 nm ablative pulse fired into a sample contained in a vacuum chamber. A second analytical 1064 nm pulse is then fired 100 ns to 10 µs after and along the same path of the first pulse. Ar, He and air at pressures ranging from atmospheric pressure (630 Torr at elevation) to 10-5 Torr are introduced during DP-LIBS and SP-LIBS experiments. For a brass sample, a significant increase in spectral intensity of Cu and Zn lines were observed in DP-LIBS under Ar compared to DP-LIBS in air (Figure 1). It was also found that Cu and Zn lines acquired with SP-LIBS in Ar are nearly as intense as DP-LIBS in air. Signal-to-noise for lines from various samples will be reported for both DP-LIBS and SP-LIBS in Ar, He, and air at pressures ranging from 630 Torr to 10-5 Torr.

Andrew J. Effenberger, Jr.; Jill R. Scott

2010-09-01T23:59:59.000Z

393

Effect of Atmosphere on Collinear Double-Pulse Laser-Induced Breakdown Spectroscopy  

Science Conference Proceedings (OSTI)

Double pulse laser induced breakdown spectroscopy (DP-LIBS) has been shown to enhance LIBS spectra. Several researches have reported significant increases in signal-to-noise and or spectral intensity. In addition to DP-LIBS, atmospheric conditions can also increase spectra intensity. For example, He and Ar both increase LIBS intensity compared to air at one 1 atm. It was also found that as the pressure was decreased to 100 Torr, LIBS intensity increased in Ar and air for single pulse (SP) LIBS. In this study, a collinear DP-LIBS scheme is used along with manipulation of the atmospheric conditions. The DP-LIBS scheme consists of a 355 nm ablative pulse fired into a sample contained in a vacuum chamber. A second analytical 1064 nm pulse is then fired 100 ns to 10 {micro}s after and along the same path of the first pulse. Ar, He and air at pressures ranging from atmospheric pressure (630 Torr at elevation) to 10{sup -5} Torr are introduced during DP-LIBS and SP-LIBS experiments. For a brass sample, a significant increase in spectral intensity of Cu and Zn lines were observed in DP-LIBS under Ar compared to DP-LIBS in air. It was also found that Cu and Zn lines acquired with SP-LIBS in Ar are nearly as intense as DP-LIBS in air. Signal-to-noise for lines from various samples will be reported for both DP-LIBS and SP-LIBS in Ar, He, and air at pressures ranging from 630 Torr to 10{sup -5} Torr.

Andrew J. Effenberger, Jr; Jill R. Scott

2011-07-01T23:59:59.000Z

394

Comparison Report  

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

Report Report 2009 Department of Energy Annual Employee Survey Results -vs- 2006 & 2008 All Federal Government Federal Human Capital Survey Results This is a summary-by-question of DOE's responses to the 2009 Annual Employee Survey compared to corresponding items on the 2006 and 2008 Federal Human Capital Surveys. This summary displays results by Positive, Neutral, Negative, and where applicable, Do Not Know or No Basis to Judge responses. As shown below, for each response scale two responses are categorized as "Positive," one response is categorized as "Neutral," and two are categorized as "Negative." All of the data in this report is considered unweighted. Positive Responses Neutral Responses Negative Responses Do Not

395

Hurricane Isaac affects U.S. Gulf Coast energy infrastructure ...  

U.S. Energy Information Administration (EIA)

Solar › Energy in Brief ... Commission (NRC) reported that Entergy's Waterford number 3 reactor temporarily shut down due to concerns about the storm, however, ...

396

Laser damage by ns and sub-ps pulses on hafnia/silica anti-reflection coatings on fused silica double-sided polished using zirconia or ceria and washed with or without an alumina wash step.  

SciTech Connect

Sandia's Large Optics Coating Operation has extensive results of laser induced damage threshold (LIDT) testing of its anti-reflection (AR) and high reflection coatings on substrates pitch polished using ceria and washed in a process that includes an alumina wash step. The purpose of the alumina wash step is to remove residual polishing compound to minimize its role in laser damage. These LIDT tests are for multi longitudinal mode, ns class pulses at 1064 nm and 532 nm (NIF-MEL protocol) and mode locked, sub-ps class pulses at 1054 nm (Sandia measurements), and show reasonably high and adequate laser damage resistance for coatings in the beam trains of Sandia's Z-Backlighter terawatt and petawatt lasers. An AR coating in addition to coatings of our previous reports confirms this with LIDTs of 33.0 J/cm{sup 2} for 3.5 ns pulses and 1.8 J/cm{sup 2} for 350 fs pulses. In this paper, we investigate both ceria and zirconia in doublesided polishing (common for large flat Z-Backlighter laser optics) as they affect LIDTs of an AR coating on fused silica substrates washed with or without the alumina wash step. For these AR coated, double-sided polished surfaces, ceria polishing in general affords better resistance to laser damage than zirconia polishing and laser damage is less likely with the alumina wash step than without it. This is supported by specific results of laser damage tests with 3.5 ns, multi longitudinal mode, single shot pulses at 1064 nm and 532 nm, with 7.0 ns, single and multi longitudinal mode, single and multi shot pulses at 532 nm, and with 350 fs, mode-locked, single shot pulses at 1054 nm.

Bellum, John Curtis; Rambo, Patrick K.; Schwarz, Jens; Kletecka, Damon; Atherton, Briggs W.; Kimmel, Mark W.; Smith, Ian Craig; Smith, Douglas (Plymouth Grating Laboratory, Carver, MA); Hobbs, Zachary (Sydor Optics, Inc., Rochester, NY)

2010-10-01T23:59:59.000Z

397

Water Infiltration and Permeability of Selected Urban Soils as Affected by Salinity and Sodicity  

E-Print Network (OSTI)

Soil sodicity is known to affect soil structural stability and permeability. However, the impact differs depending on salinity of irrigation water, soil types as well as irrigation management practices. This study examined water infiltration into two alluvial soils (Torrifluvents), and two upland soils (Paleorthid and Calciorthid, Aridisols) placed in greenhouse pots. For the first experiment, irrigation solutions simulating the Rio Grande water, city potable water, and two sources of reclaimed water (EC of 1.4 and 2.2 dS m-1 and SAR of 6 and 11) were applied twice a week at 1.7 cm per application for a total of 27 irrigation events using 46 cm of water. No significant effect of water quality was detected in Delnorte gravelly loam (Paleorthid) and a small effect on infiltration into Harkey silt loam (Torrifluvent). However, the use of distilled water curtailed infiltration mainly in Harkey soil. In the second greenhouse experiment using a carefully crafted soil packing and water application protocols, the impact of water quality on infiltration into two Torrifluvents, Harkey silt loam and Glendale silty clay loam appeared after water application of 40 to 50 cm (16" - 20"). When saline solutions were applied as deep as 10 cm per application, the infiltration time nearly doubled when SAR of the solution increased from 1 to 6 or 12 in alluvial soils, but not in Turney silty clay loam (Calciorthid, Aridisol). When the irrigation depth per application was reduced to 7.5, 5.0, and 2.5 cm per application, the difference in infiltration rate was markedly reduced. The impact of elevated sodicity (SAR of 6 to 12) on infiltration can be an issue in alluvial soils, but unlikely in upland soils at irrigation water salinity of 1 to 2 dS m-1.

Miyamoto, S.

2012-10-05T23:59:59.000Z

398

Extraction Report  

Science Conference Proceedings (OSTI)

Page 1. Extraction Report Apple iPhone (Physical) Summary Connection Type Cable No. 110 Extraction start date/time 10/23/2012 3:21:58 PM ...

2012-10-23T23:59:59.000Z

399

Report Preparation  

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

been completed (as described in ETA-GAC002, "Control of Test Conduct") prior to the report being formally issued. 4.2 All necessary test documentation has been completed,...

400

Certification Report  

Science Conference Proceedings (OSTI)

Certified Reference Material AOCS 0806-A AOCS 0806-B AOCS 0806-C AOCS 0806-D Report of the certification process for Conventional and EH92-527-1 Potato Potato Certified Reference Materials G. Clapper a

Note: This page contains sample records for the topic "double reporting affects" 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

Certification Report  

Science Conference Proceedings (OSTI)

Certification Report The certification of Conventional and Liberty Link™ (T25) Corn Leaf DNA Reference Materials Certified Reference Materials AOCS 0306-C and AOCS 0306-H G. Clapper and R. Ca

402

Interim Report  

E-Print Network (OSTI)

Interim Report FOREWORD This report documents the outcome of an evaluation of the Software Quality Assurance (SQA) attributes of the MELCOR computer code for leak path factor applications, relative to established requirements. This evaluation, a “gap analysis, ” is performed to meet Commitment 4.2.1.3 of the Department of Energy’s Implementation Plan to resolve SQA issues identified in Defense Nuclear Facilities Safety Board Recommendation 2002-1. Suggestions for corrections or improvements to this document should be addressed to:

Melcor Gap Analysis; Intentionally Blank; Chip Lagdon

2004-01-01T23:59:59.000Z

403

PHENIX REPORTS  

Science Conference Proceedings (OSTI)

This report contains individual progress reports for the months of December 1997 through May 1998 on the Phenix program at Hytec. Topics include the Phenix muon detector chamber flow analysis; the Phenix Muon detector deformation and motion/tolerance study of Stations 1, 2, and 3; finite element mount/electron shield structural analysis; South Station 3 muon detector deformation analysis; and Station 1 muon detector panel assembly and fabrication sequences.

TIMOTHY C. THOMPSON - HYTEC, INC.

1998-12-10T23:59:59.000Z

404

Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation  

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

Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Print Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Print Understanding charge-transfer processes at the atomic level of nanoscale systems is of the utmost importance for designing nanodevices based on quantum-dot structures, nanotubes, or two-dimensional graphene sheets. Researchers from Western Michigan University, Berkeley Lab, and other international research facilities investigated charge-transfer processes and subsequent ion fragmentation dynamics in nanoclusters composed of argon (Ar) shells and xenon (Xe) cores. The clusters were site-selectively ionized (i.e, ionization took place either in the xenon core or in the argon shell). Using a high-resolution photoelectron-ion coincidence technique at ALS Beamlines 10.0.1 and 11.0.2, the researchers concluded that charge-transfer processes and fragmentation dynamics are strongly influenced by the environment of the initially ionized atoms.

405

TSPA Model Development and Sensitivity Analysis of Processes Affecting  

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

TSPA Model Development and Sensitivity Analysis of Processes TSPA Model Development and Sensitivity Analysis of Processes Affecting Performance of a Salt Repository for Disposal of Heat-Generating Nuclear Waste TSPA Model Development and Sensitivity Analysis of Processes Affecting Performance of a Salt Repository for Disposal of Heat-Generating Nuclear Waste The document describes the initial work on designing and developing requirements for a total system performance assessment (TSPA) model that can support preliminary safety assessments for a mined geologic repository for high-level waste (HLW) and spent nuclear fuel (SNF) in salt host rock at a generic site. A preliminary generic salt TSPA model for HLW/SNF disposal has been developed and tested for an isothermal repository in salt, for emplaced waste that is assumed to have no decay heat; for salt

406

Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation  

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

Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Print Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Print Understanding charge-transfer processes at the atomic level of nanoscale systems is of the utmost importance for designing nanodevices based on quantum-dot structures, nanotubes, or two-dimensional graphene sheets. Researchers from Western Michigan University, Berkeley Lab, and other international research facilities investigated charge-transfer processes and subsequent ion fragmentation dynamics in nanoclusters composed of argon (Ar) shells and xenon (Xe) cores. The clusters were site-selectively ionized (i.e, ionization took place either in the xenon core or in the argon shell). Using a high-resolution photoelectron-ion coincidence technique at ALS Beamlines 10.0.1 and 11.0.2, the researchers concluded that charge-transfer processes and fragmentation dynamics are strongly influenced by the environment of the initially ionized atoms.

407

Low Dose Radiation Research Program: Genetic Factors Affecting  

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

Affecting Susceptibility to Low-Dose Radiation Affecting Susceptibility to Low-Dose Radiation William F. Morgan Pacific Northwest National Laboratory Why This Project The short-term effects of high doses of ionizing radiation on cellular responses are relatively well understood. Less clear are the long-term consequences of exposure to low dose/low dose-rate radiation and the effects of radiation exposure on the progeny of surviving cells. If a cell survives radiation, it is generally thought to have repaired all the radiation-induced insults and be capable of a "normal healthy life". At a certain frequency, however, we have found that some cells surviving radiation grow normally, but will rearrange their genetic material during time in culture. We call this radiation-induced genomic instability. Many

408

Low Dose Radiation Research Program: Genetic Factors Affecting  

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

Genetic Factors Affecting Susceptibility to Low-Doses of Ionizing Genetic Factors Affecting Susceptibility to Low-Doses of Ionizing Radiation. Authors: William F. Morgan, Pat Concannon & John H.J. Petrini The goal of this program is to test the hypothesis that mice heterozygous for the NBS1 gene are genetically susceptible to low doses of ionizing radiation. Patients with Nijmegen Breakage Syndrome (NBS) are radiation sensitive, because of defects in cellular responses to radiation induced genetic damage. It is unclear whether humans heterozygous for the mutations associated with NBS are radiation sensitive and results from cell culture experiments give conflicting results. In collaboration with John Petrini at the Memorial Sloan Kettering Cancer Center in New York City we developed a mouse model of this disorder and are directly testing the hypothesis

409

Factors affecting quality of dried low-rank coals  

SciTech Connect

The chemical and physical properties of coal are strongly affected by the upgrading process employed. For high-moisture coals, upgrading involves thermal dehydration to improve the calorific value of the coal on mass basis. This study evaluates the feasibility of upgrading a low-rank/grade coal using the oven drying method. The objective of this research work is to study the drying characteristics of low-rank coals and to understand the factors affecting the quality of dried low-rank coals. This article describes laboratory experiments conducted on the characterization of the low-rank coals before and after the drying process. The results on drying kinetics, re-absorption of coal samples, and proximate analysis of coal samples before and after drying are discussed. It was found that the upgrading process produced coal with better heating value and combustion characteristics than those of the raw coal samples.

Karthikeyan, M.; Kuma, J.V.M.; Hoe, C.S.; Ngo, D.L.Y. [National University of Singapore, (Singapore)

2007-07-01T23:59:59.000Z

410

OHM Report  

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

OCCUPATIONAL MEDICINE CLINIC OCCUPATIONAL MEDICINE CLINIC CONFIDENTIAL ODH PROTOCOL ODH1 MEDICAL CLEARANCE QUESTIONNAIRE EMPLOYEE COMPLETE NAME: CHART #: Dept: ______________________________ Life # : _________________________ __ Supervisor: ___________________________________________________________ _ Instructions to Employee: - All employees indentified by their JAF as being under the ODH1 (Oxygen Deficiency Hazard) Protocol or requiring emergency evacuations using a 5-minute escape pack, are required to complete this questionnaire. - If you have any health problems which would affect your ability to perform this procedure and need to speak to an OMC Physician, please indicate below. 1. Do you have any concerns about your ability to hear or see alarms indicating an ODH situation? ___ YES ____ NO

411

Double Precision Computation of the Logistic Map Depends on Computational Modes of the Floating-point Processing Unit  

E-Print Network (OSTI)

Today's most popular CPU can operate in two different computational modes for double precision computations. This fact is not very widely recognized among scientific computer users. The present paper reports the differences the modes bring about using the most thoroughly studied system in chaos theory, the logistic map. Distinct virtual periods due to finite precision come about depending on the computational modes for the parameter value corresponding to fully developed chaos. For other chaotic regime various virtual periods emerge depending on the computational modes and the mathematical expressions of the map. Differences in the bifurcation diagrams due to the modes and the expressions are surveyed exhaustively. A quantity to measure those differences is defined and calculated.

Michiro Yabuki; Takashi Tsuchiya

2013-05-14T23:59:59.000Z

412

Legal factors affecting the financing of small scale hydroelectric projects  

DOE Green Energy (OSTI)

An introduction to the major business organizational options open to small-scale hydroelectric (SSH) projects is given. The major federal income tax treatments of these options are compared. Significant general federal income tax factors affecting SSH projects are reintroduced and explained. Some of the special federal income tax problem areas in SSH development are isolated. Tax benefit flow through or transfer mechanisms are discussed. Tax exempt financing opportunities for private SSH projects are reviewed. (MHR)

Wilson, W.H.; Ringo, M.J.; Forgione, N.

1983-09-01T23:59:59.000Z

413

Acoustic double layer structures in dense magnetized electron-positron-ion plasmas  

SciTech Connect

The acoustic double layer structures are studied using quantum hydrodynamic model in dense magnetized electron-positron-ion plasmas. The extended Korteweg-de Vries is derived using reductive perturbation method. It is found that increase in the ion concentration in dense magnetized electron-positron plasmas increases the amplitude as well as the steepness of the double layer structure. However, increase in the magnetic field strength and decrease in the obliqueness of the nonlinear acoustic wave enhances only the steepness of the double layer structures. The numerical results have also been shown by using the data of the outer layer regions of white dwarfs given in the literature.

Akhtar, N.; Mahmood, S. [Theoretical Plasma Physics Division, PINSTECH, P. O. Nilore, Islamabad 44000 (Pakistan); Department of Physics and Applied Mathematics, PIEAS, P. O. Nilore, Islamabad 44000 (Pakistan)

2011-11-15T23:59:59.000Z

414

Electric coheating experiment to determine the heat-loss coefficient of a double-envelope house  

DOE Green Energy (OSTI)

An electric coheating experiment was conducted on a double-envelope house in Arvada, Colorado, to determine the total heat loss coefficient (UA) of the double-shelled structure, as well as the heat loss coefficients of the inner and outer shells. Electric coheating is fairly well established as an experimental method for determining the total heat loss coefficient in conventional residential buildings. However, special problems are introduced with passive and double-envelope buildings. A new methodology was developed to meet these problems. That methodology and the results of the experimental investigation are presented and discussed.

Ortega, J. K.E.; Anderson, J. V.; Connolly, J. M.; Bingham, C. E.

1981-07-01T23:59:59.000Z

415

The Role of Analogy in the Institutionalization of Sustainability Reporting  

Science Conference Proceedings (OSTI)

We study institutional entrepreneurship in an emergent field by analyzing the case of the Global Reporting Initiative (GRI) and its efforts to purposefully institutionalize the practice of sustainability reporting. We suggest that analogies affect institutionalization ... Keywords: analogies, institutional theory, institutionalization, sustainability reporting

Dror Etzion; Fabrizio Ferraro

2010-09-01T23:59:59.000Z

416

SANDIA REPORT  

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

REPORT REPORT SAND2008-6098 Unlimited Release Printed August 2008 National SCADA Test Bed Consequence Modeling Tool Bryan T. Richardson and Lozanne Chavez Prepared by: Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. Approved for public release; further dissemination unlimited. Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor

417

Archived Reports  

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

Commercial Buildings site. If you need assistance viewing this page, please call (202) 586-8800. Energy Information Administration Home Page Commercial Buildings site. If you need assistance viewing this page, please call (202) 586-8800. Energy Information Administration Home Page Home > Commercial Buildings Home > Special Topics and Data Reports > Archived Reports Archived Reports Yellow Arrow "Effective Occupied and Vacant Square Footage in Commercial Buildings in 1992" (HTML format) Yellow Arrow "Energy End-Use Intensities in Commercial Buildings in 1992" Yellow Arrow "Energy End-Use Intensities in Commercial Buildings" (1989 data - PDF format) Yellow Arrow "Assessment of Energy Use in Multibuilding Facilities" (1989 data - PDF format) Yellow Arrow "Federal Buildings Supplemental Survey (FBSS) 1993" (PDF format) Yellow Arrow micro-data files for FBSS (dBase and ASCII formats)

418

Report2  

Office of Scientific and Technical Information (OSTI)

Workshop Report on a Future Workshop Report on a Future Information Infrastructure for the Physical Sciences The Facts of the Matter: Finding, understanding, and using information about our physical world Hosted by the Department of Energy at the National Academy of Sciences May 30-31, 2000 Preface Forty years ago it took days, weeks or even months for information regarding an interesting discovery to be communicated to the relevant community of scientists and engineers. At that time, most of us kept a collection of postcards that we used to request reprints of articles as they appeared in the journals we read. This was the situation at the time that Ted Maiman reported his results using ruby as a medium to make a laser. Some twenty years later, this time interval was shortened to days by

419

Annual Report  

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

1 1 2011 Annual Report to the Oak Ridge Community Annual Report to the Oak Ridge Community DOE/ORO/2399 Progress Cleanup P Progress Cleanup P 2 This report was produced by URS | CH2M Oak Ridge LLC, DOE's Environmental Management contractor for the Oak Ridge Reservation. About the Cover After recontouring and revegetation, the P1 Pond at East Tennessee Technology Park is flourishing. The contaminated pond was drained, recontoured, and restocked with fish that would not disturb the pond sediment. 1 Message from the Acting Manager Department of Energy Oak Ridge Office To the Oak Ridge Community: Fiscal Year (FY) 2011 marked many accomplishments in Oak Ridge. Our Environmental Management (EM) program completed a majority of its American Recovery and Reinvestment Act (ARRA)-funded projects,

420

Cruise Report  

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

Cruise Report Cruise Report The Gulf of Mexico Gas Hydrate Joint Industry Project Covering the cruise of the Drilling Vessel Uncle John Mobile, Alabama to Galveston, Texas Atwater Valley Blocks 13/14 and Keathley Canyon Block 151 17 April to 22 May 2005 1 DISCLAIMER "This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product,

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


421

Evaluation of Factors Affecting Juvenile and Larval Fish Survival in Fish Return Systems at Cooling Water Intakes  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) has funded laboratory studies on biological efficacy of fine-mesh screens for safely collecting larval and juvenile fish. However, little information exists on effects of fish return systems on larval or early juvenile survival. This report presents results of two years of laboratory evaluations on factors affecting larval fish survival in fish return systems at cooling water intake structures (CWISs). This project is generating additional data necessary to de...

2010-12-17T23:59:59.000Z

422

FINAL REPORT  

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

FINAL REPORT AEC-ERDA Research Contract AT (11-1) 2174 Columbia University's Nevis Laboratories "Research in Neutron Velocity Spectroscopy" James RainwatGr DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or

423

Lidar Report  

Science Conference Proceedings (OSTI)

This report provides an overview of the LiDAR acquisition methodology employed by Woolpert on the 2009 USDA - Savannah River LiDAR Site Project. LiDAR system parameters and flight and equipment information is also included. The LiDAR data acquisition was executed in ten sessions from February 21 through final reflights on March 2, 2009; using two Leica ALS50-II 150kHz Multi-pulse enabled LiDAR Systems. Specific details about the ALS50-II systems are included in Section 4 of this report.

Wollpert.

2009-04-01T23:59:59.000Z

424

GSA Doubles the Federal Hybrid Fleet, DOE Takes the Lead in Updating to  

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

GSA Doubles the Federal Hybrid Fleet, DOE Takes the Lead in GSA Doubles the Federal Hybrid Fleet, DOE Takes the Lead in Updating to Hybrids GSA Doubles the Federal Hybrid Fleet, DOE Takes the Lead in Updating to Hybrids March 31, 2010 - 12:00am Addthis WASHINGTON - President Obama announced today that the Federal Government will lead by example in replacing older cars in the federal fleet with fuel efficient hybrids and plug-in hybrid electric vehicles, reducing our dependence on foreign oil as well as cutting carbon dioxide and other pollution. The U.S. General Services Administration will double the federal hybrid fleet this year and has committed to purchasing approximately 100 plug-in hybrid vehicles in 2011. These steps are part of a broad effort to implement the Executive Order signed by President Obama in October which

425

Double Hopf Bifurcation and Quasi-Periodic Flow in a Model for Baroclinic Instability  

Science Conference Proceedings (OSTI)

The interaction between pairs of dispersive waves is studied with different zonal wavenumbers in the ?-plane model for baroclinic instability. We find that degenerate (codimension 2) double Hopf bifurcations occur at isolated points in the (F2/r2,...

Irene M. Moroz; Philip Holmes

1984-11-01T23:59:59.000Z

426

A Double Fourier Series (DFS) Dynamical Core in a Global Atmospheric Model with Full Physics  

Science Conference Proceedings (OSTI)

This study describes an application of the double Fourier series (DFS) spectral method developed by Cheong as an alternative dynamical option in a model system that was ported into the Global/Regional Integrated Model System (GRIMs). A message ...

Hoon Park; Song-You Hong; Hyeong-Bin Cheong; Myung-Seo Koo

2013-09-01T23:59:59.000Z

427

WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 | Department of  

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

Doubles Solid Waste Reduction Rate in Fiscal Year 2013 Doubles Solid Waste Reduction Rate in Fiscal Year 2013 WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 December 5, 2013 - 12:00pm Addthis WIPP environmental and operations personnel gather next to pallets that will be provided to the local community as part of WIPP’s wood waste diversion program. WIPP environmental and operations personnel gather next to pallets that will be provided to the local community as part of WIPP's wood waste diversion program. CARLSBAD, N.M. - EM's Waste Isolation Pilot Plant (WIPP) almost doubled its solid waste reduction rate from 15.5 percent in fiscal year 2012 to 33 percent in fiscal year 2013 through programs that diverted WIPP's wood waste from the municipal landfill by reusing, repurposing or recycling.

428

T-686: IBM Tivoli Integrated Portal Java Double Literal Denial of Service  

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

686: IBM Tivoli Integrated Portal Java Double Literal Denial of 686: IBM Tivoli Integrated Portal Java Double Literal Denial of Service Vulnerability T-686: IBM Tivoli Integrated Portal Java Double Literal Denial of Service Vulnerability August 8, 2011 - 3:00pm Addthis PROBLEM: A vulnerability in the Java Runtime Environment allows unauthenticated network attacks ( i.e. it may be exploited over a network without the need for a username and password) PLATFORM: Tivoli versions prior to 1.1.1.15. ABSTRACT: IBM Tivoli Integrated Portal Java Double Literal Denial of Service Vulnerability. reference LINKS: IBM ID: 1508061 Secunia Advisory: SA45556 CVE-2010-4476 IMPACT ASSESSMENT: Medium Discussion: IBM has acknowledged a vulnerability in IBM Tivoli Integrated Portal, which can be exploited by malicious people to cause a DoS (Denial of Service).

429

Solving the Mystery of the Billion-Dollar Bond, Double Bond | Department of  

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

Solving the Mystery of the Billion-Dollar Bond, Double Bond Solving the Mystery of the Billion-Dollar Bond, Double Bond Solving the Mystery of the Billion-Dollar Bond, Double Bond October 26, 2011 - 4:56pm Addthis John Shanklin, biochemist at Brookhaven National Laboratory, and Ed Whittle, research assistant in Shanklin's lab, with a fatty acid molecule model and plant seeds and casings in the foreground. | Courtesy of Brookhaven National Laboratory John Shanklin, biochemist at Brookhaven National Laboratory, and Ed Whittle, research assistant in Shanklin's lab, with a fatty acid molecule model and plant seeds and casings in the foreground. | Courtesy of Brookhaven National Laboratory Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science What are the key facts? Understanding how proteins exert precise control over double bond

430

Savings Project: How to Weatherstrip Double-Hung (or Sash) Windows...  

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

Double-Hung (or Sash) Windows Addthis Project Level Easy Energy Savings 5 - 10% Time to Complete 1 hour Overall Cost 5 - 10 Look for air leaks in these common places in...

431

The Doubled CO2 Climate: Impact of the Sea Surface Temperature Gradient  

Science Conference Proceedings (OSTI)

Even though five different general circulation models are all currently producing about a 4° ± 1°C warming for doubled CO2, there is still substantial model disagreement about the degree of high latitude amplification of the surface temperature ...

David Rind

1987-11-01T23:59:59.000Z

432

Climate Change and the Middle Atmosphere. Part IV: Ozone Response to Doubled CO2  

Science Conference Proceedings (OSTI)

Parameterized stratospheric ozone photochemistry has been included in the Goddard Institute for Space Studies (GISS) GCM to investigate the coupling between chemistry and climate change for the doubled CO2 climate. The chemical ozone response is ...

Drew T. Shindell; David Rind; Patrick Lonergan

1998-05-01T23:59:59.000Z

433

Transition metal-catalyzed process for addition of amines to carbon-carbon double bonds  

DOE Patents (OSTI)

The present invention is directed to a process for addition of amines to carbon-carbon double bonds in a substrate, comprising: reacting an amine with a compound containing at least one carbon-carbon double bond in the presence a transition metal catalyst under reaction conditions effective to form a product having a covalent bond between the amine and a carbon atom of the former carbon-carbon double bond. The transition metal catalyst comprises a Group 8 metal and a ligand containing one or more 2-electron donor atoms. The present invention is also directed to enantioselective reactions of amine compounds with compounds containing carbon-carbon double bonds, and a calorimetric assay to evaluate potential catalysts in these reactions.

Hartwig, John F. (Durham, CT); Kawatsura, Motoi (Chatham, NJ); Loeber, Oliver (New Haven, CT)

2002-01-01T23:59:59.000Z

434

Climate Change and the Middle Atmosphere. Part III: The Doubled CO2 Climate Revisited  

Science Conference Proceedings (OSTI)

The response of the troposphere–stratosphere system to doubled atmospheric CO2 is investigated in a series of experiments in which sea surface temperatures are allowed to adjust to radiation imbalances. The Goddard Institute for Space Studies (...

D. Rind; D. Shindell; P. Lonergan; N. K. Balachandran

1998-05-01T23:59:59.000Z

435

A multiscale study of atomic interactions in the electrochemical double layer applied to electrocatalysis  

E-Print Network (OSTI)

This work is an integrated study of chemical and electrostatic interactions in the electrochemical double layer, and their significance for accurate prediction of reaction kinetics in electrocatalysis. First, a kinetic ...

Bonnet, Nicéphore

2011-01-01T23:59:59.000Z

436

Leviathan's double bottom line : Sovereign wealth funds as tools of strategic statecraft by Shannon A. Murphy.  

E-Print Network (OSTI)

Sovereign wealth accounts for a massive, and growing, source of global financial capital. Sovereign wealth funds (SWFs) hold about $5 trillion in assets, nearly double the aggregated assets of the global hedge fund community. ...

Murphy, Shannon A

2012-01-01T23:59:59.000Z

437

A Double Fourier Series (DFS) Dynamic Core in a Global Atmospheric Model with Full Physics  

Science Conference Proceedings (OSTI)

This study describes an application of the double Fourier series (DFS) spectral method developed by Cheong (2006) as an alternative dynamic option in a model system that was ported in the Global/Regional Integrated Model system (GRIMs). A message-...

Hoon Park; Song-You Hong; Hyeong-Bin Cheong; Myung-Seo Koo

438

Double-Diffusive Intrusions in a Stable Salinity Gradient “Heated from Below”  

Science Conference Proceedings (OSTI)

Two-dimensional direct numerical simulations (DNS) are used to investigate the growth and nonlinear equilibration of spatially periodic double-diffusive intrusion for negative vertical temperature Tz < 0 and salinity Sz < 0 gradients, which are ...

Julian Simeonov; Melvin E. Stern

2008-10-01T23:59:59.000Z

439

Raman spectroscopy study of heat-treated and boron-doped double wall carbon nanotubes  

E-Print Network (OSTI)

We performed Raman spectroscopy experiments on undoped and boron-doped double walled carbon nanotubes (DWNTs) that exhibit the “coalescence inducing mode” as these DWNTs are heat treated to temperatures between 1200 °C ...

Villalpando Paez, Federico

440

A Dynamical Core with Double Fourier Series: Comparison with the Spherical Harmonics Method  

Science Conference Proceedings (OSTI)

A dynamical core of a general circulation model with the spectral method using double Fourier series (DFS) as basis functions is presented. The model uses the hydrostatic balance approximation and sigma coordinate system in the vertical direction ...

Hyeong-Bin Cheong

2006-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

Examination of Isentropic Circulation Response to a Doubling of Carbon Dioxide Using Statistical Transformed Eulerian Mean  

Science Conference Proceedings (OSTI)

Responses of the atmospheric circulation to a doubling of CO2 are examined in a global climate model, focusing on the circulation on both dry and moist isentropes. The isentropic circulations are reconstructed using the statistical transformed ...

Yutian Wu; Olivier Pauluis

2013-06-01T23:59:59.000Z

442

Experiments with Bose-Einstein condensates in a double-well potential  

E-Print Network (OSTI)

Trapped atom interferometry was demonstrated with Bose-Einstein condensates in an optical double-well trap. Coherent splitting of trapped condensates was performed by deforming an optical single-well potential into a ...

Shin, Yong-Il

2006-01-01T23:59:59.000Z

443

Patterns of Turbulent and Double-Diffusive Phenomena: Observations from a Rapid-Profiling Microconductivity Probe  

Science Conference Proceedings (OSTI)

Throughout much of the ocean interior, the diapycnal buoyancy flux is maintained by both mechanical and double-diffusive processes. Assessing the relative roles of each is a challenge, particularly in complex coastal environments. During February–...

Matthew Alford; Robert Pinkel

2000-05-01T23:59:59.000Z

444

Large-Scale Vegetation Feedbacks on a Doubled CO2 Climate  

Science Conference Proceedings (OSTI)

Changes in vegetation cover are known to influence the climate system by modifying the radiative, momentum, and hydrologic balance of the land surface. To explore the interactions between terrestrial vegetation and the atmosphere for doubled ...

Samuel Levis; Jonathan A. Foley; David Pollard

2000-04-01T23:59:59.000Z

445

An Estimation of Buoyancy Flux for a Mixture of Turbulence and Double Diffusion  

Science Conference Proceedings (OSTI)

Microstructure measurements were made in the Mixed Water Region of the Oyashio/Kuroshio/Tsugaru currents system where both turbulence and double diffusion are involved in mixing. While intense turbulence is observed near the front between the ...

Ryuichiro Inoue; Hidekatsu Yamazaki; Fabian Wolk; Tokihiro Kono; Jiro Yoshida

2007-03-01T23:59:59.000Z

446

The Statistics and Sensitivity of a Double-Gyre Model: The Reduced-Gravity, Quasigeostrophic Case  

Science Conference Proceedings (OSTI)

The sensitivity of the time-averaged circulation of an oceanic double-gyre model to variations in the model's parameters and forcing is studied. Unresolved low-frequency variability in the solution leads to statistical uncertainty in the ...

John D. McCalpin

1995-05-01T23:59:59.000Z

447

On the Properties of the Free Double Kelvin Wave in a Viscous and Diffusive Fluid  

Science Conference Proceedings (OSTI)

The modifications to the structure and propagation characteristics of the double Kelvin wave due to various parameterizations of dissipative effects; namely, a lateral eddy viscosity and diffusion with coefficients AM, AH, and Rayleigh friction ...

Roxana C. Wajsowicz

1992-03-01T23:59:59.000Z

448

Interactions between Vegetation and Climate: Radiative and Physiological Effects of Doubled Atmospheric CO2  

Science Conference Proceedings (OSTI)

The radiative and physiological effects of doubled atmospheric carbon dioxide (CO2) on climate are investigated using a coupled biosphere–atmosphere model. Five 30-yr climate simulations, designed to assess the radiative and physiological effects ...

L. Bounoua; G. J. Collatz; P. J. Sellers; D. A. Randall; D. A. Dazlich; S. O. Los; J. A. Berry; I. Fung; C. J. Tucker; C. B. Field; T. G. Jensen

1999-02-01T23:59:59.000Z

449

Observational Evidences of Double Cropping Impacts on the Climate in the Northern China Plains  

Science Conference Proceedings (OSTI)

The impacts of harvested cropland in the double cropping region (DCR) of the northern China plains (NCP) on the regional climate are examined using surface meteorological data and the satellite-derived normalized difference vegetation index (NDVI) ...

C.-H. Ho; S.-J. Park; S.-J. Jeong; J. Kim; J.-G. Jhun

2012-07-01T23:59:59.000Z

450

T-581: Novell Access Manager Java Double Literal Denial of Service  

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

81: Novell Access Manager Java Double Literal Denial of Service 81: Novell Access Manager Java Double Literal Denial of Service Vulnerability T-581: Novell Access Manager Java Double Literal Denial of Service Vulnerability March 17, 2011 - 3:05pm Addthis PROBLEM: Novell has acknowledged a vulnerability in Novell Access Manager, which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: Novell Access Manager 3.1 Linux Access Gateway Novell Access Manager 3.1 Access Administration Novell Access Manager 3.1 SSLVPN Server Novell Access Manager 3.1 Windows Novell Identity Server Novell Access Manager 3.1 Linux Novell Identity Server Novell Access Manager 3.1 Java Agents ABSTRACT: Novell Access Manager Java Double Literal Denial of Service Vulnerability. reference LINKS: Secunia Advisory: SA43769 CVE-2010-4476

451

WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 | Department of  

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

WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 WIPP Doubles Solid Waste Reduction Rate in Fiscal Year 2013 December 5, 2013 - 12:00pm Addthis WIPP environmental and operations personnel gather next to pallets that will be provided to the local community as part of WIPP’s wood waste diversion program. WIPP environmental and operations personnel gather next to pallets that will be provided to the local community as part of WIPP's wood waste diversion program. CARLSBAD, N.M. - EM's Waste Isolation Pilot Plant (WIPP) almost doubled its solid waste reduction rate from 15.5 percent in fiscal year 2012 to 33 percent in fiscal year 2013 through programs that diverted WIPP's wood waste from the municipal landfill by reusing, repurposing or recycling.

452

Hanford Determines Double-Shell Tank Leaked Waste From Inner Tank |  

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

Determines Double-Shell Tank Leaked Waste From Inner Tank Determines Double-Shell Tank Leaked Waste From Inner Tank Hanford Determines Double-Shell Tank Leaked Waste From Inner Tank October 22, 2012 - 12:00pm Addthis Media Contacts Lori Gamache, ORP 509-372-9130 John Britton, WRPS 509-376-5561 RICHLAND - The Department of Energy's Office of River Protection (ORP), working with its Hanford tank operations contractor Washington River Protection Solutions, has determined that there is a slow leak of chemical and radioactive waste into the annulus space in Tank AY-102, the approximately 30-inch area between the inner primary tank and the outer tank that serves as the secondary containment for these types of tanks. This is the first time a double-shell tank (DST) leak from the primary tank into the annulus has been identified. There is no indication of waste in

453

Double-Diffusive Intrusions in a Stable Salinity Gradient “Heated from Below”  

Science Conference Proceedings (OSTI)

Two-dimensional direct numerical simulations (DNS) are used to investigate the growth and nonlinear equilibration of spatially periodic double-diffusive intrusion for negative vertical temperature Tz gradients, which are ...

Julian Simeonov; Melvin E. Stern

2008-10-01T23:59:59.000Z

454

Revisiting Microstructure Sensor Responses with Implications for Double-Diffusive Fluxes  

Science Conference Proceedings (OSTI)

Thin high-gradient interfaces that occur naturally within double-diffusive staircases are used to estimate the response characteristics of temperature and conductivity microstructure sensors. The knowledge of these responses is essential for ...

Tobias Sommer; Jeffrey R. Carpenter; Martin Schmid; Rolf G. Lueck; Alfred Wüest

455

Revisiting Microstructure Sensor Responses with Implications for Double-Diffusive Fluxes  

Science Conference Proceedings (OSTI)

Thin high-gradient interfaces that occur naturally within double-diffusive staircases are used to estimate the response characteristics of temperature and conductivity microstructure sensors. The knowledge of these responses is essential for ...

Tobias Sommer; Jeffrey R. Carpenter; Martin Schmid; Rolf G. Lueck; Alfred Wüest

2013-08-01T23:59:59.000Z

456

PARSII - New Reports and Reports With New Reporting Folder Location  

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

PARSII - New Reports and Reports With New Reporting Folder Location Page 1 of 3 as of 1242011 Report Name Previous Location New Location Brief Description Multi-Project or Single...

457

HANFORD DOUBLE SHELL TANK THERMAL AND SEISMIC PROJECT BUCKLING EVALUATION METHODS AND RESULTS FOR THE PRIMARY TANKS  

SciTech Connect

This report documents a detailed buckling evaluation of the primary tanks in the Hanford double-shell waste tanks (DSTs), which is part of a comprehensive structural review for the Double-Shell Tank Integrity Project. This work also provides information on tank integrity that specifically responds to concerns raised by the Office of Environment, Safety, and Health (ES&H) Oversight (EH-22) during a review of work performed on the double-shell tank farms and the operation of the aging waste facility (AWF) primary tank ventilation system. The current buckling review focuses on the following tasks: (1) Evaluate the potential for progressive anchor bolt failure and the appropriateness of the safety factors that were used for evaluating local and global buckling. The analysis will specifically answer the following questions: (a) Can the EH-22 scenario develop if the vacuum is limited to -6.6-inch water gage (w.g.) by a relief valve? (b) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario can develop? (c) What is the appropriate factor of safety required to protect against buckling if the EH-22 scenario cannot develop? (2) Develop influence functions to estimate the axial stresses in the primary tanks for all reasonable combinations of tank loads based on detailed finite element analysis. The analysis must account for the variation in design details and operating conditions between the different DSTs. The analysis must also address the imperfection sensitivity of the primary tank to buckling. (3) Perform a detailed buckling analysis to determine the maximum allowable differential pressure for each of the DST primary tanks at the current specified limits on waste temperature, height, and specific gravity. Based on the concrete anchor bolt loads analysis and the small deformations that are predicted at the unfactored limits on vacuum and axial loads, it is very unlikely that the EH-22 scenario (i.e., progressive anchor bolt failure leading to global buckling of the tank under increased vacuum) could occur. After releasing Revision 0 of this report, an independent review of the Double Shell Tanks (DST) Thermal and Operating Loads Analysis (TaLA) combined with the Seismic Analysis was conducted by Dr. Robert P. Kennedy of RPK Structural Mechanics Consulting and Dr. Anestis S. Veletsos of Rice University. Revision I was then issued to address their review comments (included in Appendix D). Additional concerns involving the evaluation of concrete anchor loads and allowables were found during a second review by Drs. Kennedy and Veletsos (see Appendix G). Extensive additional analysis was performed on the anchors, which is detailed by Deibler et al. (2008a, 2008b). The current report (Revision 2) references this recent work, and additional analysis is presented to show that anchor loads do not concentrate significantly in the presence of a local buckle.

MACKEY TC; JOHNSON KI; DEIBLER JE; PILLI SP; RINKER MW; KARRI NK

2009-01-14T23:59:59.000Z

458

Explanation of observed interference patterns in the differential cross section for double photoionization of H2  

DOE Green Energy (OSTI)

We present the results of numerical calculations on the single photon double photoionization of H{sub 2} for energies between 130 eV and 240 eV. We find that our results are in excellent agreement with experimental observations. However, our interpretation of the observed interference pattern at these energies is that it is due to mixing of parallel and perpendicular components through circularly polarized light rather than due to classical double slit diffraction.

Horner, Daniel A [Los Alamos National Laboratory; Miyabe, Shungo [UC-DAVIS; Morales, Felipe [UNIV AUTONOMA DE MADRID; Martin, Fernando [UNIV AUTONOMA DE MADRID; Rescigno, Thomas N [LBNL; Mccurdy, C William [LBNL

2009-01-01T23:59:59.000Z

459

Double Chooz, A Search for the Neutrino Mixing Angle theta-13  

E-Print Network (OSTI)

The Double Chooz Reactor Neutrino Experiment in France plans to quickly measure the neutrino mixing angle theta-13, or limit it to sin^2 2-theta_13 less than 0.025. The physics reach, experimental site, detector structures, scintillator, photodetection, electronics, calibration and simulations are described. The possibility of using Double Chooz to explore the possible use of a antineutrino detector for non-proliferation goals is also presented.

Lasserre, T

2006-01-01T23:59:59.000Z

460

Tunable Coulomb blockade and giant Coulomb blockade magnetoresistance in a double quantum dot array  

Science Conference Proceedings (OSTI)

We propose a Hubbard model to illuminate the tunneling effect of electrons in a double quantum dot array connected in the parallel circuit configuration to electrodes. The change in the interdot coupling is shown to dramatically influence the Coulomb blockade properties, consistent with earlier experimental observations. For magnetic double dots, the interdot coupling can be tuned by the external magnetic field, leading to a giant Coulomb blockade magnetoresistance.

Zhang, Xiaoguang [ORNL; Xiang, T. [Chinese Academy of Sciences

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "double reporting affects" 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

E-voting: a new approach using double-blind identity-based encryption  

Science Conference Proceedings (OSTI)

We present a new cryptographic construction, double-blind identitybased encryption (DB-IBE). In standard IBE, the identity string that is passed to a key generation centre (KGC) during the key extraction phase is visible to the KGC. Recent work introduced ... Keywords: blind identity-based encryption, designated confirmer signatures, double-blind identity-based encryption, electronic voting, identity-based encryption, receipt-freeness, voter verifiability

David Gray; Caroline Sheedy

2010-09-01T23:59:59.000Z

462

Reversible Ionic Liquids as Double-action Solvents for Efficient CO2 Capture  

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

Reversible Ionic Liquids as Double-action Reversible Ionic Liquids as Double-action Solvents for Efficient CO 2 Capture Background Post-combustion carbon dioxide (CO 2 ) capture presents technical challenges because the flue gas is at atmospheric pressure and the CO 2 concentration is 10 to 15 volume percent, resulting in a low CO 2 partial pressure and a large volume of gas that needs to be treated. In spite of this difficulty, post-combustion CO 2 capture offers the

463

Neutron Interactions in the CUORE Neutrinoless Double Beta Decay Experiment  

SciTech Connect

Neutrinoless double beta decay (0{nu}DBD) is a lepton-number violating process that can occur only for a massive Majorana neutrino. The search for 0{nu}DBD is currently the only practical experimental way to determine whether neutrinos are identical to their own antiparticles (Majorana neutrinos) or have distinct particle and anti-particle states (Dirac neutrinos). In addition, the observation of 0{nu}DBD can provide information about the absolute mass scale of the neutrino. The Cuoricino experiment was a sensitive search for 0{nu}DBD, as well as a proof of principle for the next generation experiment, CUORE. CUORE will search for 0{nu}DBD of {sup 130}Te with a ton-scale array of unenriched TeO{sub 2} bolometers. By increasing mass and decreasing the background for 0{nu}DBD, the half-life sensitivity of CUORE will be a factor of twenty better than that of Cuoricino. The site for both of these experiments is the Laboratori Nazionali del Gran Sasso, an underground laboratory with 3300 meters water equivalent rock overburden and a cosmic ray muon attenuation factor of 10{sup -6}. Because of the extreme low background requirements for CUORE, it is important that all potential sources of background in the 0{nu}DBD peak region at 2530 keV are well understood. One potential source of background for CUORE comes from neutrons, which can be produced underground both by ({alpha},n) reactions and by fast cosmic ray muon interactions. Preliminary simulations by the CUORE collaboration indicate that these backgrounds will be negligible for CUORE. However, in order to accurately simulate the expected neutron background, it is important to understand the cross sections for neutron interactions with detector materials. In order to help refine these simulations, I have measured the gamma-ray production cross sections for interactions of neutrons on the abundant stable isotopes of Te using the GEANIE detector array at the Los Alamos Neutron Science Center. In addition, I have used the GEANIE data to set an upper limit for the production of a 2529 keV gamma-ray from the {sup 126}Te(n,n{prime}{gamma}) reaction. This gamma-ray is a potential source of interference for the 0{nu}DBD peak. Based on this measurement, the contribution of this line to the background is expected to be negligible.

Dolinski, M J

2008-09-24T23:59:59.000Z

464

How Does Law Affect Finance? An Examination of Financial Tunneling in an Emerging Market  

E-Print Network (OSTI)

How Does Law Affect Finance? An Examination of FinancialWilliam Davidson Institute. How Does Law Affect Finance? Anfinancial tunneling, Prior work does not distinguish between

Black, Bernard; Atanasov, Vladimir; Ciccotello, Conrad S.; Gyoshev, Stanley B.

2007-01-01T23:59:59.000Z

465

Utility & Regulatory Factors Affecting Cogeneration & Independent Power Plant Design & Operation  

E-Print Network (OSTI)

In specifying a cogeneration or independent power plant, the owner should be especially aware of the influences which electric utilities and regulatory bodies will have on key parameters such as size, efficiency, design, reliability/ availability, operating capabilities and modes, etc. This paper will note examples of some of the major factors which could impact the project developer and his economics, as well as discuss potential mitigation measures. Areas treated include wheeling, utility ownership interests, dispatchability, regulatory acceptance and other considerations which could significantly affect the plant definition and, as a result, its attendant business and financing structure. Finally, suggestions are also made for facilitating the process of integration with the electric utility.

Felak, R. P.

1986-06-01T23:59:59.000Z

466

PARSII - New Reports and Reports With New Reporting Folder Location  

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

PARSII - New Reports and Reports With New Reporting Folder Location PARSII - New Reports and Reports With New Reporting Folder Location Page 1 of 3 as of 1/24/2011 Report Name Previous Location New Location Brief Description Multi-Project or Single Project Report 2A Project Summary by Program PARS Reports Monthly Reports All active projects listing Pre/Post CD-2 $ and #'s including RYG status. Multi-Project 3A Red-Yellow Project Status Report PARS Reports Monthly Reports For every project that has been assessed by the OECM Analyst as being either Red or Yellow a worksheet is created that includes the OECM Analyst's written assessment of the project. The FPD, Site and Contractor with its EVM Certification Status are listed in the report. All appropriate EVM metrics, TPC values and CD approved dates as of the current OA Status Date are a part of the report.

467

Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation  

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

Site-Selective Ionization in Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Site-Selective Ionization in Nanoclusters Affects Subsequent Fragmentation Print Wednesday, 30 June 2010 00:00 Understanding charge-transfer processes at the atomic level of nanoscale systems is of the utmost importance for designing nanodevices based on quantum-dot structures, nanotubes, or two-dimensional graphene sheets. Researchers from Western Michigan University, Berkeley Lab, and other international research facilities investigated charge-transfer processes and subsequent ion fragmentation dynamics in nanoclusters composed of argon (Ar) shells and xenon (Xe) cores. The clusters were site-selectively ionized (i.e, ionization took place either in the xenon core or in the argon shell). Using a high-resolution photoelectron-ion coincidence technique at ALS Beamlines 10.0.1 and 11.0.2, the researchers concluded that charge-transfer processes and fragmentation dynamics are strongly influenced by the environment of the initially ionized atoms.

468

Microbial Carbon Cycling in Permafrost-Affected Soils  

Science Conference Proceedings (OSTI)

The Arctic plays a key role in Earth s climate system as global warming is predicted to be most pronounced at high latitudes and because one third of the global carbon pool is stored in ecosystems of the northern latitudes. In order to improve our understanding of the present and future carbon dynamics in climate sensitive permafrost ecosystems, present studies concentrate on investigations of microbial controls of greenhouse gas fluxes, on the activity and structure of the involved microbial communities, and on their response to changing environmental conditions. Permafrost-affected soils can function as both a source and a sink for carbon dioxide and methane. Under anaerobic conditions, caused by flooding of the active layer and the effect of backwater above the permafrost table, the mineralization of organic matter can only be realized stepwise by specialized microorganisms. Important intermediates of the organic matter decomposition are hydrogen, carbon dioxide and acetate, which can be further reduced to methane by methanogenic archaea. Evolution of methane fluxes across the subsurface/atmosphere boundary will thereby strongly depend on the activity of anaerobic methanogenic archaea and obligately aerobic methane oxidizing proteobacteria, which are known to be abundant and to significantly reduce methane emissions in permafrost-affected soils. Therefore current studies on methane-cycling microorganisms are the object of particular attention in permafrost studies, because of their key role in the Arctic methane cycle and consequently of their significance for the global methane budget.

Vishnivetskaya, T. [University of Tennessee, Knoxville (UTK); Liebner, Susanne [University of Tromso, Norway; Wilhelm, Ronald [McGill University, Montreal, Quebec; Wagner, Dirk [Alfred Wegener Institute for Polar and Marine Research, Potsdam, Germany

2011-01-01T23:59:59.000Z

469

Professional Report  

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

St. James Oil St. James Oil Corporation St. James Oil Corporation Phone 949.461.5210 25431 Cabot Road, Suite 107 Fax 949.461.5215 Laguna Hills, CA 92653 Final Technical Report Title Page The Use of Acid Stimulation for Restoring to Production Shut-in Oil Fields Grant Cooperative Agreement No. DE-FG26-03NT 15432 Prepared by Richard C. Russell, Project Director PAGE 1 OF 22 St. James Oil Corporation The Use of Acid Stimulation for Restoring to Production Shut-in Oil Fields Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information,

470

Informal Report  

Office of Scientific and Technical Information (OSTI)

W-^^ LA-8034-MS ^ - W-^^ LA-8034-MS ^ - - ^ / Informal Report "c o O o -*-* "co > Specific Heat and Thermal Conductivity of Explosives, Mixtures, and Plastic-Bonded Explosives Determined Experimentally \mm ^ts\ LOS ALAMOS SCIENTIFIC LABORATORY Post Office Box 1663 Los Alamos. New Mexico 87545 DISTR!DU7irM o r TdiS BGGbT.lENT IS UNLIMITED DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately

471

Final Report  

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

Final Final Report to Improved Reservoir Access Through Refracture Treatments in Tight Gas Sands and Gas Shales 07122-41.FINAL June 2013 PI Mukul M. Sharma The University of Texas at Austin 200 E. Dean Keeton St. Stop C0300 Austin, Texas 78712 (512) 471---3257 msharma@mail.utexas.edu LEGAL NOTICE This report was prepared by The University of Texas at Austin as an account of work sponsored by the Research Partnership to Secure Energy for America, RPSEA. Neither RPSEA members of RPSEA, the National Energy Technology Laboratory, the U.S. Department of Energy, nor any person acting on behalf of any of the entities: a. MAKES ANY WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED WITH RESPECT TO ACCURACY, COMPLETENESS, OR USEFULNESS OF THE INFORMATION CONTAINED IN THIS DOCUMENT, OR THAT THE

472

Report Cover  

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

Implementation of the Department of Implementation of the Department of Energy's Beryllium-Associated Worker Registry DOE/IG-0726 April 2006 REPORT ON IMPLEMENTATION OF THE DEPARTMENT OF ENERGY'S BERYLLIUM-ASSOCIATED WORKER REGISTRY TABLE OF CONTENTS Implementation of Beryllium Registry Details of Finding 1 Recommendations and Comments 4 Appendices 1. Objective, Scope, and Methodology 6 2. Prior Audit Report 9 3. Management Comments 10 Implementation of Beryllium Registry Page 1 Details of Finding Maintenance and The data in the Department of Energy's (Department) Beryllium- Use of Registry Associated Worker Registry (Registry) was neither complete nor fully accurate. Further, the Department had not used the Registry to evaluate health effects of beryllium exposure or the prevalence

473

Evaluation of factors affecting the analysis of metals using laser-induced breakdown spectroscopy  

SciTech Connect

Some of the main factors affecting the analysis of solid steel using laser-induced break-down spectroscopy (LIBS) have been investigated and are reported here. Pulses from an electro-optically Q-switched Nd:YAG laser were focused on steel samples to generate a high temperature plasma. The spectrally resolved plasma light was time resolved and detected using a photodiode array. The effects that changes in the lens-to-sample distance, laser pulse energy, and position of the imaging lens had on the LIBS analysis are described. These effects were minimized by ratioing the absolute element signals to adjacent Fe-lines. Calibration curves for Mn, Si, and Cr are presented and the accuracy and precision of LIBS analysis listed for several elements. 12 refs.

Cremers, D.A.; Romero, D.J.

1986-01-01T23:59:59.000Z

474

An experimental survey of the factors that affect leaching from low-level radioactive waste forms  

SciTech Connect

This report represents the results of an experimental survey of the factors that affect leaching from several types of solidified low-level radioactive waste forms. The goal of these investigations was to determine those factors that accelerate leaching without changing its mechanism(s). Typically, although not in every case,the accelerating factors include: increased temperature, increased waste loading (i.e., increased waste to binder ratio), and decreased size (i.e., decreased waste form volume to surface area ratio). Additional factors that were studied were: increased leachant volume to waste form surface area ratio, pH, leachant composition (groundwaters, natural and synthetic chelating agents), leachant flow rate or replacement frequency and waste form porosity and surface condition. Other potential factors, including the radiation environment and pressure, were omitted based on a survey of the literature. 82 refs., 236 figs., 13 tabs.

Dougherty, D.R.; Pietrzak, R.F.; Fuhrmann, M.; Colombo, P.

1988-09-01T23:59:59.000Z

475

Occurrence Reporting and Processing System | Department of Energy  

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

Occurrence Reporting and Processing System Occurrence Reporting and Processing System Occurrence Reporting and Processing System The Department of Energy's Occurrence Reporting Program provides timely notification to the DOE complex of events that could adversely affect: public or DOE worker health and safety, the environment, national security, DOE's safeguards and security interests, functioning of DOE facilities, or the Department's reputation. DOE analyzes aggregate occurrence information for generic implications and operational improvements. The Occurrence Reporting Program directives are DOE Order 232.2, Occurrence Reporting and Processing of Operations Information, and DOE Standard DOE-STD-1197-2011, Occurrence Reporting Causal Analysis. Contact Ashley Ruocco for information and assistance on

476

The NSTX Trouble Reporting System  

Science Conference Proceedings (OSTI)

An online Trouble Reporting System (TRS) has been introduced at the National Spherical Torus Experiment (NSTX). The TRS is used by NSTX operators to report problems that affect NSTX operations. The purpose of the TRS is to enhance NSTX reliability and maintainability by identifying components, occurrences, and trends that contribute to machine downtime. All NSTX personnel have access to the TRS. The user interface is via a web browser, such as Netscape or Internet Explorer. This web-based feature permits any X-terminal, PC, or MAC access to the TRS. The TRS is based upon a trouble reporting system developed at the DIII-D Tokamak, at General Atomics Technologies. This paper will provide a detailed description of the TRS software architecture, user interface, MS SQL server interface and operational experiences. In addition, sample data from the TRS database will be summarized and presented.

S. Sengupta; G. Oliaro

2002-01-28T23:59:59.000Z

477

NETL: PPII - Topical Reports  

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

Topical Reports Power Plant Improvement Initiative (PPII) Topical Reports Topical Report 26: Mercury Control Demonstration Projects - (February 2008) PDF-1.2MB This report...

478

NERSC Publications and Reports  

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

Reports Publications & Reports Download the NERSC Strategic Plan (PDF | 3.2 MB) NERSC Annual Reports NERSC's annual reports highlight the scientific accomplishments of its users...

479

Who Will Be Affected by Welfare Reform in California?  

E-Print Network (OSTI)

sections of text, not to exceed three paragraphs, to be quoted without written permission, provided that full attribution is given to the source and the above copyright notice is included. Foreword California is about to experience the most sweeping changes in its welfare system since the 1960s. The federal government has already mandated some of the parameters of the system in the Personal Responsibility and Work Opportunity Reconciliation Act of 1996. This legislation affects more than a dozen programs. Most significantly, it eliminates Aid to Families with Dependent Children (AFDC), creating a new program known as Temporary Assistance for Needy Families (TANF). Funding for AFDC was divided equally between the state and federal governments, but federal support for TANF will come through block grants, essentially putting a cap on the federal share. TANF also includes time limits and work requirements. In spite of these restrictions, California should be able to create virtually any welfare system it wants. For example, unless the Clinton

Thomas Macurdy

1997-01-01T23:59:59.000Z

480

Factors affecting expanded electricity trade in North America  

SciTech Connect

The authors explore factors that affect electricity trade between enterprises in the US and Canada and the US and Mexico. They look to those underlying policy and institutional factors that affect the relative costs of producing electricity in the three countries. In particular, they consider six factors that appear to have a significant impact on electricity trade in North America: differences in the types of economic regulation of power leading to differences in cost recovery for wholesale and retail power and wheeling charges; changing regulatory attitudes, placing more emphasis on demand-side manageme