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Note: This page contains sample records for the topic "improved alleys boulevards" 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.


1

E-Print Network 3.0 - alley revisited sepsis Sample Search Results  

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

8 weeks, Narconon has leased another property across a narrow alley... accessible via a small alley? The foot traffic is constant in the small alley: arrivaldeparture, AND to......

2

NATIONALSCIENCE FOUNDATION 4201 WILSON BOULEVARD  

E-Print Network [OSTI]

NATIONALSCIENCE FOUNDATION 4201 WILSON BOULEVARD ARLINGTON, VIRGINIA 22230 January 29,2007 OFFICE Institutes of Health (NIH) and the National Science Foundation (NSF) have agreed upon the following Deputy Director National Institutes of Health National ScienceFoundation #12;

Baker, Chris I.

3

Abrupt Climate Change R. B. Alley,1  

E-Print Network [OSTI]

Abrupt Climate Change R. B. Alley,1 J. Marotzke,2 W. D. Nordhaus,3 J. T. Overpeck,4 D. M. Peteet,5. Wallace8 Large, abrupt, and widespread climate changes with major impacts have occurred repeatedly in the past, when the Earth system was forced across thresholds. Although abrupt climate changes can occur

Pierrehumbert, Raymond

4

The Dark Alleys of Madison Avenue: Understanding Malicious Advertisements  

E-Print Network [OSTI]

The Dark Alleys of Madison Avenue: Understanding Malicious Advertisements Apostolis Zarras Ruhr@cs.ucsb.edu ABSTRACT Online advertising drives the economy of the World Wide Web. Modern websites of any size of their web page to an advertising company (so called ad exchange) that will use it to display promotional

California at Santa Barbara, University of

5

The Combustion Institute 5001 Baum Boulevard  

E-Print Network [OSTI]

The Combustion Institute 5001 Baum Boulevard Pittsburgh, Pennsylvania, USA 15213-1851 CENTRAL STATES SECTION OF THE COMBUSTION INSTITUTE CALL FOR PAPERS TECHNICAL MEETING - SPRING 2002 COMBUSTION 7-9, 2002 #12;CENTRAL STATES SECTION OF THE COMBUSTION INSTITUTE www.cssci.org CALL FOR PAPERS

Tennessee, University of

6

EA-1885: Boston Architectural College's Urban Sustainability Initiative Renovation of Green Alley #444, Boston, Massachusetts  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of a proposal to provide a grant to Boston Architectural College (BAC) to design, construct and implement the renovation of Public Alley #444 in Boston's Historic Back Bay District. The project would include the installation of 7 to 10 open loop geothermal wells to provide heating and cooling energy to BAC's facilities; the installation of a green screen trellis system, planting soils, concrete pavement, pavers, and landscaping; and mechanical upgrades (plumbing and electrical) to accommodate the geothermal solution into the benefiting facilities. Comment Period Ends: 01/13/2012 Comments should be marked "BAC Public Alley #444 Draft EA Comments" and sent to: Mr. Fred Pozzuto U.S. Department of Energy National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880, MS B07 Morgantown, WV 26507-0880 Email: fred.pozzuto@netl.doe.gov Facsimile: 1-304-285-4403

7

National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393  

E-Print Network [OSTI]

#12;National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303. Margolis National Renewable Energy Laboratory Golden, Colorado G. Kuswa, J. Torres, and W. Bower Sandia

8

CEWEP -Confederation of European Waste-to-Energy Plants Boulevard Clovis 12A  

E-Print Network [OSTI]

CEWEP - Confederation of European Waste-to- Energy Plants Boulevard Clovis 12A B-1000 Brussels Tel energy from waste Waste-to-Energy A cost effective and reliable sustainable energy source Waste for additional renewable energy which can be exploited from municipal solid waste (MSW) and comparable waste

9

CEWEP -Confederation of European Waste-to-Energy Plants Boulevard Clovis 12A  

E-Print Network [OSTI]

CEWEP - Confederation of European Waste-to- Energy Plants Boulevard Clovis 12A B-1000 Brussels Tel. : +32 (0)2 770 63 11 Fax : +32 (0)2 770 68 14 info@cewep.eu www.cewep.eu 1 Waste-to-Energy: towards recovery CEWEP welcomes that `energy recovery' should cover the use of waste for generating energy through

Columbia University

10

Transition metal oxide improves overall efficiency and maintains performance with inexpensive metals.  

E-Print Network [OSTI]

metals. A research team at the National Renewable Energy Laboratory (NREL) has demonstrated Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. 1617 Cole BoulevardTransition metal oxide improves overall efficiency and maintains performance with inexpensive

11

Demonstration Assessment of LED Roadway Lighting: NE Cully Boulevard Portland, OR  

SciTech Connect (OSTI)

A new roadway lighting demonstration project was initiated in late 2010, which was planned in conjunction with other upgrades to NE Cully Boulevard, a residential collector road in the northeast area of Portland, OR. With the NE Cully Boulevard project, the Portland Bureau of Transportation hoped to demonstrate different light source technologies and different luminaires side-by-side. This report documents the initial performance of six different newly installed luminaires, including three LED products, one induction product, one ceramic metal halide product, and one high-pressure sodium (HPS) product that represented the baseline solution. It includes reported, calculated, and measured performance; evaluates the economic feasibility of each of the alternative luminaires; and documents user feedback collected from a group of local Illuminating Engineering Society (IES) members that toured the site. This report does not contain any long-term performance evaluations or laboratory measurements of luminaire performance. Although not all of the installed products performed equally, the alternative luminaires generally offered higher efficacy, more appropriate luminous intensity distributions, and favorable color quality when compared to the baseline HPS luminaire. However, some products did not provide sufficient illumination to all areasóvehicular drive lanes, bicycle lanes, and sidewalksóor would likely fail to meet design criteria over the life of the installation due to expected depreciation in lumen output. While the overall performance of the alternative luminaires was generally better than the baseline HPS luminaire, cost remains a significant barrier to widespread adoption. Based on the cost of the small quantity of luminaires purchased for this demonstration, the shortest calculated payback period for one of the alternative luminaire types was 17.3 years. The luminaire prices were notably higher than typical prices for currently available luminaires purchased in larger quantities. At prices that are more typical, the payback would be less than 10 years. In addition to the demonstration luminaires, a networked control system was installed for additional evaluation and demonstration purposes. The capability of control system to measure luminaire input power was explored in this study. A more exhaustive demonstration and evaluation of the control system will be the subject of future GATEWAY report(s).

Royer, Michael P.; Poplawski, Michael E.; Tuenge, Jason R.

2012-06-29T23:59:59.000Z

12

FINNIGAN WAY EAST BOULEVARD  

E-Print Network [OSTI]

Storage (Future Home of think[box]) Horsburg Wood Sears Tower Robbins Pytte Van Horn Field Wind Turbine Mt Tower Open Fall, 2015 New Residence Hall Storrs Pierce Cutler Hitchcock House 7 House 6 House 5 House 4

Rollins, Andrew M.

13

FINNIGAN WAY EAST BOULEVARD  

E-Print Network [OSTI]

Tower Robbins Pytte Van Horn Field Wind Turbine Mt. Sinai Skills and Simulation Center Jack, Joseph Smith Taft Taplin Clarke Tower Storrs Pierce Cutler Hitchcock House 7 House 6 House 5 House 4 House 3

Rollins, Andrew M.

14

rice boulevard Tennis Stadium  

E-Print Network [OSTI]

Allen Business Center.............................2 President's Office Anderson Biological Laboratories, M.D.........................................................3 Anderson Hall, M Affairs Humanities Building.......................38 Dean of Humanities Jones College, Mary Gibbs

Richards-Kortum, Rebecca

15

rice boulevard tennis stadium  

E-Print Network [OSTI]

, Vice President for Public Affairs, Vice President for Resource Development Anderson Biological Laboratories, M.D. .............................3 Anderson Hall, M........................................................ 31 Dean of Humanities Jones College, Mary Gibbs .............................................. 32

Alvarez, Pedro J.

16

Results of the radiological verification survey at the former Herring-Hall-Marvin Safe Company, 1550 Grand Boulevard, Hamilton Ohio (HO001V)  

SciTech Connect (OSTI)

During the period between the 1940s and early 1950s, the Herring-Hall-Marvin Safe Company, 1550 Grand Boulevard, Hamilton, Ohio, was one company under subcontract to the Manhattan Engineer District (MED), and the Atomic Energy Commission (AEC), the lead agencies in the development of nuclear energy for defense-related projects. The US Department of Energy (DOE) conducted radiological surveys of these sites to evaluate current radiological conditions as part of the Formerly Utilized Sites Remedial Action Program (FUSRAP). In 1988, a radiological survey of the Herring-Hall-Marvin Safe Company facility was conducted, and after small fragments of uranium metal were removed, no beta or gamma radiation above background was detected and the building was dismissed from any additional DOE restrictions. In 1993, it was discovered that a portion of the actual machining work was conducted on the third floor of the facility, located in the southeastern comer of the building. At the request of DOE, this part of the facility was radiologically surveyed by an ORNL survey team to determine whether fixed surface contamination could be found that might exceed the DOE guidelines. Results of this radiological survey indicated {sup 238}U contamination in excess of the DOE criteria for surface contamination, and the site was recommended for remediation. In February and March of 1995, a verification survey of the third floor of the former Herring-Hall-Marvin Safe Company facility by an ORNL survey team was performed in conjunction with decontamination operations conducted under the supervision of Bechtel National Incorporated. The verification survey included gamma scans at the surface and at one meter, alpha and beta-gamma scans for fixed contamination, and smears for transferable contamination.

Murray, M.E.; allred, J.F.; Johnson, C.A.

1995-11-01T23:59:59.000Z

17

UNIVERSITY BOULEVARD FAU Research Facility  

E-Print Network [OSTI]

Harriet L.Wilkes Honors College FAU Research Facility Expansion Satellite Utility Plant Chiller Lift

Fernandez, Eduardo

18

by William M. Alley Thomas E. Reilly  

E-Print Network [OSTI]

, including depletion of ground-water storage, reductions in streamflow, potential loss of wetland Environments 44 Effects of Ground-Water Development on Ground-Water Storage 45 Storage Changes 45 Subsidence 55 Sustainability of Ground-Water Resources Denver, Colorado 1999 #12;U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT

Ponce, V. Miguel

19

Automation Alley Technology Center | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 EastMaine: EnergyAustin Energy Place: Texas Service Territory:andAutodesk Jump

20

Center for Transportation Analysis 2360 Cherahala Boulevard  

E-Print Network [OSTI]

Environment Safety Security Vehicle Technologies O ur critical infrastructure--roads, bridges, transit Department of Energy: Infrastructure for Oil Resiliency. Army Corps of Engineers: developed the Ohio River. Department of Homeland Security: transit security and infrastructure investments; barge communications

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Al M. Marchi 29 Boulevard Terrace  

E-Print Network [OSTI]

-a analysis; pCO2 analysis, performing method development and QA/QC procedures · Help in the design and implementation of specialized experiments detailing specific phytoplankton growth strategies using stable, and many other specialized programs e.g. Grapher, Surfer, Ocean Data View · Write and provide data

22

Fight Song Music by Thomas Wright, Lyrics by Doug Alley  

E-Print Network [OSTI]

-6795 Visual Arts & Dance 236 Fine Arts Bldg. 644-5244 admInIsTraTIon President, T.K. Wetherell 211 Westcott 644-1085 Provost, Lawrence Abele 212 Westcott 644-1816 Vice President of Finance & Administration 214 Westcott 644-4444 Vice President of Student Affairs 313 Westcott 644-5590 Vice President of University

Hull, Elaine

23

alley cropping system: Topics by E-print Network  

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

Markus 460 Organic and inorganic fertilization with and without microbial inoculants in peat-based substrate and hydroponic crop production. Open Access Theses and Dissertations...

24

alley cropping systems: Topics by E-print Network  

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

Markus 460 Organic and inorganic fertilization with and without microbial inoculants in peat-based substrate and hydroponic crop production. Open Access Theses and Dissertations...

25

The Taming of Two Alley CATs D. Recoskie  

E-Print Network [OSTI]

Canada, Norway, and Switzerland), Canada - 2 wins (beat Norway and Switzerland, Switzerland - 1 win (beat Norway), Norway - 0 wins. The increasing sequence corresponding to this outcome is 0123 (Norway

Sawada, Joe

26

Corps Improvement  

E-Print Network [OSTI]

to mitigate environmental impacts of the proj- ect. The Corps? Fort Worth District and the City of Dallas are using an innovative approach to return floodplain value to the Trinity River, while improving flood damage reduction. Big Fossil Creek Watershed... The Big Fossil Watershed Study will address flood damage reduction, while identifying associated water quality, ecosystem restoration and recreational opportunities within the basin. The watershed is located in northern Tarrant County, encompasses 73...

Wythe, Kathy

2007-01-01T23:59:59.000Z

27

Improved aethalometer  

DOE Patents [OSTI]

An improved aethalometer having a single light source and a single light detector and two light paths from the light source to the light detector. A quartz fiber filter is inserted in the device, the filter having a collection area in one light path and a reference area in the other light path. A gas flow path through the aethalometer housing allows ambient air to flow through the collection area of the filter so that aerosol particles can be collected on the filter. A rotating disk with an opening therethrough allows light for the light source to pass alternately through the two light paths. The voltage output of the detector is applied to a VCO and the VCO pulses for light transmission separately through the two light paths, are counted and compared to determine the absorption coefficient of the collected aerosol particles. 5 figs.

Hansen, A.D.

1988-01-25T23:59:59.000Z

28

Improving School Governance | 1 Improving School Governance  

E-Print Network [OSTI]

Improving School Governance | 1 Improving School Governance A Recommended Code of Governance for Schools: A flexible framework for strategic planning October 2012 Pilot version 1 #12;Improving School Governance | 2 #12;Improving School Governance | 3 This pilot version of the Recommended Code of Governance

Rambaut, Andrew

29

Milestone Plan Process Improvement  

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

Milestone Plan Process Improvement Milestone Plan Process Improvement Background In response to our community's concern over the milestone plan (MP) process within the system, the...

30

Improving the prediction accuracy of Recurrent neural network by a PID controller  

E-Print Network [OSTI]

, to preventive maintenance, then to condition-based maintenance (CBM) managed by experts, and lately towards, preventive maintenance was introduced in the 1950s. A typical preventive maintenance scheme includes setting Targoviste, 18-24 Unirii Boulevard, 130082 Targoviste, ROMANIA patic@valahia.ro Abstract. In maintenance

Paris-Sud XI, Université de

31

Campus Etterbeek Pleinlaan 2 Boulevard de la Plaine  

E-Print Network [OSTI]

Regional Cycleroute Villo!: Fietsdelen Villo! : Bicycle sharing Cambio: Autodelen Cambio: Car sharing 5-park Infopunt studenten Student information HUB Gebouwen van de VUB Buildings of the VUB Parking Car

Einmahl, Uwe

32

John C. Gaunt, Dean 206 Marvin Hall -1465 Jayhawk Boulevard  

E-Print Network [OSTI]

Studies - Master of Arts, Environmental Design M.Arch I Master of Architecture M.Arch II Master 66045 Professional Degree Paths for Undergraduate Architecture Students 2014-2015 PATHWAYS TO A PROFESSION 04/16/2014 #12;The University of Kansas ­ School of Architecture, Design & Planning2 Welcome

33

OORPOR^XnON 250 Long Beach Boulevard  

E-Print Network [OSTI]

into output beam of the illuminator even for short periods of time. The UV radiation can permanently damage with the operation of this Quartz Halogen Illuminator: HAZARDS DUE TO LIGHT OR RADIATION Do not look directly Model 77501 Fiber Optics Source for radiometric application shown with 77525 fiber optics cable. Model

Kleinfeld, David

34

6040 Greenwood Plaza Boulevard Greenwood Village, Colorado 80111  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasand Video ClipsRELEASE: APRIL 22, 2014

35

Northern Boulevard office district : urban design analysis and projections  

E-Print Network [OSTI]

This thesis takes as its premise the proposition that the pattern of street rights-of-way (and, by implication, utility alignments), blocks and parcelization are together the strongest and most persistent determinants of ...

Rask, Walter S

1985-01-01T23:59:59.000Z

36

10015 S.W. Terwilliger Boulevard Portland, Oregon 97219  

E-Print Network [OSTI]

and Benefits The Green Energy Institute at Lewis & Clark Law School respectfully submits the following comments: Methodology for Determining Quantifiable Environmental Costs and Benefits. The Green Energy Institute Northwest to adapt to changing federal and state regulations. With these goals in mind, the Green Energy

37

Boulevard Gardens, Florida: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Area Solar Energy Association JumpOpen Energy

38

Riverton-Boulevard Park, Washington: Energy Resources | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginia Blue RidgeUniversityMedio,Riverhead,Riverside

39

Economic Improvement Districts (Indiana)  

Broader source: Energy.gov [DOE]

A legislative body may adopt an ordinance establishing an economic improvement district and an Economic Improvement Board to manage development in a respective district. The Board can choose to...

40

Improving Lives. Improving Texas. Agency Strategic Plan  

E-Print Network [OSTI]

. Williams Administration Building 7101 TAMU September 2009 College Station, TX 77843-7101 Phone: 979. In the context of this broad mission, the priorities for Extension education are: Ensure a sustainable and management. Build local capacity for economic development in Texas communities. Improve the health

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Improved solid aerosol generator  

DOE Patents [OSTI]

An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates. 2 figs.

Prescott, D.S.; Schober, R.K.; Beller, J.

1988-07-19T23:59:59.000Z

42

Recent Improvements in DDT  

E-Print Network [OSTI]

This paper will report new developments and recent improvements to DDT. "Window DDT" now will remember undefined symbols and define them on a later command. Using sequence breaks, it can change the contents of memory while ...

Edwards, D.J.

1963-11-01T23:59:59.000Z

43

Improving steam turbine efficiency  

SciTech Connect (OSTI)

This paper describes the condition of a significant number of fossil steam turbines operating in the United States and the maintenance practices used to improve their performance. Through the use of steam path audits conducted by the authors` company and by several utilities, a large data base of information on turbine heat rate, casing efficiency, and maintenance practices is available to help the power generation industry understand how different maintenance practices and steam path damage impact turbine performance. The data base reveals that turbine cycle heat rate is typically 5.23% poorer than design just prior to major outages. The degraded condition of steam turbines presents an opportunity for utilities to improve heat rate and reduce emissions without increasing fuel costs. The paper describes what losses typically contribute to the 5.23% heat rate degradation and how utilities can recover steam turbine performance through maintenance actions aimed at improving steam path efficiency.

Cioffi, D.H.; Mitchell, D.R.; Whitecar, S.C. [Encotech, Inc., Schenectady, NY (United States)

1995-06-01T23:59:59.000Z

44

ACCELERATED IMPROVEMENT A CONCENTRATED APPROACH  

E-Print Network [OSTI]

ACCELERATED IMPROVEMENT A CONCENTRATED APPROACH FOR CONTINUOUS IMPROVEMENT #12;Accelerated.quality.wisc.edu O F F I C E O F Q U A L I T Y I M P R O V E M E N T Accelerated Improvement This guide to improving resources. You will find helpful information needed to conduct an Accelerated Improvement project

Shapiro, Vadim

45

Improved vortex reactor system  

DOE Patents [OSTI]

An improved vortex reactor system for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor.

Diebold, James P. (Lakewood, CO); Scahill, John W. (Evergreen, CO)

1995-01-01T23:59:59.000Z

46

CAMPUS IMPROVEMENT PROGRAM 201420  

E-Print Network [OSTI]

(CIP) 2014­20? The Campus Improvement Program (CIP) is a concept proposal for the delivery of new-Darlington campus to 2020 through land uses and building envelopes. The CIP is not a proposal for the detailed design and construction of new buildings. See point 9. 2. What are the objectives of the CIP? The CIP

Viglas, Anastasios

47

E-Print Network 3.0 - alley cropping Sample Search Results  

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

and Pulp, Hybrid Poplar and Willows) Biomass... and Renewable Energy Hybrid Poplar BMP's Energy producing crops Alternative Perennial ... Source: Minnesota, University of -...

48

Economic analysis of a simulated alley cropping system for semi-arid conditions, using micro computers  

SciTech Connect (OSTI)

Returns were simulated for the semi-arid areas in Mackakos District, Kenya (bimodal rainfall distribution, 600 mm/yr) comparing the present system (maize and beans intercropped twice a year) with a Leucaena leucocephala hedgerow system. Although some of the assumptions contain a large element of uncertainty, the results were promising enough for the system to be considered further. 4 references.

Hoekstra, D.A.

1983-01-01T23:59:59.000Z

49

Improved solar heating systems  

DOE Patents [OSTI]

An improved solar heating system is described in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75 to 180/sup 0/F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing ad releasing heat for distribution.

Schreyer, J.M.; Dorsey, G.F.

1980-05-16T23:59:59.000Z

50

Improved vortex reactor system  

DOE Patents [OSTI]

An improved vortex reactor system is described for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor. 12 figs.

Diebold, J.P.; Scahill, J.W.

1995-05-09T23:59:59.000Z

51

Improving haul truck productivity  

SciTech Connect (OSTI)

The paper reviews developments in payload management and cycle times. These were discussed at a roundtable held at the Haulage and Loading 2007 conference held in May in Phoenix, AZ, USA. Several original equipment manufacturers (OEMs) explaind what their companies were doing to improve cycle times for trucks, shovels and excavators used in surface coal mining. Quotations are given from Dion Domaschenz of Liebherr and Steve Plott of Cat Global Mining. 4 figs.

Fiscor, S.

2007-06-15T23:59:59.000Z

52

Improving biofuel production | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImproving Reusebiofuel

53

Improving catalysts | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImproving

54

Infrastructure Improvements - SRSCRO  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planningtoAInfrastructure Improvements As the

55

Track 10: Feedback and Improvement  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 10: Feedback and Improvement

56

Improved cycling cryopump  

DOE Patents [OSTI]

The present invention is designed to achieve continuous high efficiency cryopumping of a vacuum vessel by improving upon and combining in a novel way the cryopumping in a novel way the cryopumping methods. The invention consists of a continuous operation cryopump, with movable louvres, with a high efficiency pumping apparatus. The pumping apparatus includes three cryogenic tubes. They are constructed of a substance of high thermal conductivity, such as aluminum and their exterior surfaces are cryogenic condensing surfaces. Through their interior liquid or gaseous helium from two reservoirs can be made to flow, alternately promoting extreme cooling or allowing some warming.

Batzer, T.H.; Call, W.R.

1984-12-04T23:59:59.000Z

57

Lake Improvement District Law and County Lake Improvement Program (Minnesota)  

Broader source: Energy.gov [DOE]

Lake Improvement Districts may be established by county boards in order to ďimprove the quality of water in lakes; provide for reasonable assurance of water quantity in lakes, where feasible and...

58

Improved Lattice Radial Quantization  

E-Print Network [OSTI]

Lattice radial quantization was proposed in a recent paper by Brower, Fleming and Neuberger[1] as a nonperturbative method especially suited to numerically solve Euclidean conformal field theories. The lessons learned from the lattice radial quantization of the 3D Ising model on a longitudinal cylinder with 2D Icosahedral cross-section suggested the need for an improved discretization. We consider here the use of the Finite Element Methods(FEM) to descretize the universally-equivalent $\\phi^4$ Lagrangian on $\\mathbb R \\times \\mathbb S^2$. It is argued that this lattice regularization will approach the exact conformal theory at the Wilson-Fisher fixed point in the continuum. Numerical tests are underway to support this conjecture.

Richard C. Brower; Michael Cheng; George T. Fleming

2014-07-28T23:59:59.000Z

59

Regulatory Streamlining and Improvement  

SciTech Connect (OSTI)

The Interstate Oil and Gas Compact Commission (IOGCC) engaged in numerous projects outlined under the scope of work discussed in the United States Department of Energy (DOE) grant number DE-FC26-04NT15456 awarded to the IOGCC. Numerous projects were completed that were extremely valuable to state oil and gas agencies as a result of work performed utilizing resources provided by the grant. There are numerous areas in which state agencies still need assistance. This additional assistance will need to be addressed under future scopes of work submitted annually to DOE's Project Officer for this grant. This report discusses the progress of the projects outlined under the grant scope of work for the 2005-2006 areas of interest, which are as follows: Area of Interest No. 1--Regulatory Streamlining and Improvement: This area of interest continues to support IOGCC's regulatory streamlining efforts that include the identification and elimination of unnecessary duplications of efforts between and among state and federal programs dealing with exploration and production on public lands. Area of Interest No. 2--Technology: This area of interest seeks to improve efficiency in states through the identification of technologies that can reduce costs. Area of Interest No. 3--Training and Education: This area of interest is vital to upgrading the skills of regulators and industry alike. Within the National Energy Policy, there are many appropriate training and education opportunities. Education was strongly endorsed by the President's National Energy Policy Development group. Acting through the governors offices, states are very effective conduits for the dissemination of energy education information. While the IOGCC favors the development of a comprehensive, long-term energy education plan, states are also supportive of immediate action on important concerns, such as energy prices, availability and conservation. Area of Interest No. 4--Resource Assessment and Development: This area of interest relates directly to helping maximize production of domestic oil and natural gas resources, including areas that are under explored or have not been adequately defined.

Mark A. Carl

2006-07-11T23:59:59.000Z

60

Roadway Improvement Project Cost Allocation  

E-Print Network [OSTI]

Roadway Improvement Project Cost Allocation CTS 21st Annual Transportation Research Conference costs #12;Potential Applications · Roadway Project Feasibility Studies ­ Identified potential roadway infrastructure improvement ­ Documentation of estimated project costs ­ Determine property assessments

Minnesota, University of

Note: This page contains sample records for the topic "improved alleys boulevards" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Refines Efficiency Improvement  

SciTech Connect (OSTI)

Refinery processes that convert heavy oils to lighter distillate fuels require heating for distillation, hydrogen addition or carbon rejection (coking). Efficiency is limited by the formation of insoluble carbon-rich coke deposits. Heat exchangers and other refinery units must be shut down for mechanical coke removal, resulting in a significant loss of output and revenue. When a residuum is heated above the temperature at which pyrolysis occurs (340 C, 650 F), there is typically an induction period before coke formation begins (Magaril and Aksenova 1968, Wiehe 1993). To avoid fouling, refiners often stop heating a residuum before coke formation begins, using arbitrary criteria. In many cases, this heating is stopped sooner than need be, resulting in less than maximum product yield. Western Research Institute (WRI) has developed innovative Coking Index concepts (patent pending) which can be used for process control by refiners to heat residua to the threshold, but not beyond the point at which coke formation begins when petroleum residua materials are heated at pyrolysis temperatures (Schabron et al. 2001). The development of this universal predictor solves a long standing problem in petroleum refining. These Coking Indexes have great potential value in improving the efficiency of distillation processes. The Coking Indexes were found to apply to residua in a universal manner, and the theoretical basis for the indexes has been established (Schabron et al. 2001a, 2001b, 2001c). For the first time, a few simple measurements indicates how close undesired coke formation is on the coke formation induction time line. The Coking Indexes can lead to new process controls that can improve refinery distillation efficiency by several percentage points. Petroleum residua consist of an ordered continuum of solvated polar materials usually referred to as asphaltenes dispersed in a lower polarity solvent phase held together by intermediate polarity materials usually referred to as resins. The Coking Indexes focus on the amount of these intermediate polarity species since coke formation begins when these are depleted. Currently the Coking Indexes are determined by either titration or solubility measurements which must be performed in a laboratory. In the current work, various spectral, microscopic, and thermal techniques possibly leading to on-line analysis were explored for measuring the Coking Indexes.

WRI

2002-05-15T23:59:59.000Z

62

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This report describes work performed during the third and final year of the project, ''Conformance Improvement Using Gels.'' Corefloods revealed throughput dependencies of permeability reduction by polymers and gels that were much more prolonged during oil flow than water flow. This behavior was explained using simple mobility ratio arguments. A model was developed that quantitatively fits the results and predicts ''clean up'' times for oil productivity when production wells are returned to service after application of a polymer or gel treatment. X-ray computed microtomography studies of gels in strongly water-wet Berea sandstone and strongly oil-wet porous polyethylene suggested that oil penetration through gel-filled pores occurs by a gel-dehydration mechanism, rather than gel-ripping or gel-displacement mechanisms. In contrast, analysis of data from the University of Kansas suggests that the gel-ripping or displacement mechanisms are more important in more permeable, strongly water-wet sandpacks. These findings help to explain why aqueous gels can reduce permeability to water more than to oil under different conditions. Since cement is the most commonly used material for water shutoff, we considered when gels are preferred over cements. Our analysis and experimental results indicated that cement cannot be expected to completely fill (top to bottom) a vertical fracture of any width, except near the wellbore. For vertical fractures with apertures less than 4 mm, the cement slurry will simply not penetrate very far into the fracture. For vertical fractures with apertures greater than 4 mm, the slurry may penetrate a substantial distance into the bottom part of the fracture. However, except near the wellbore, the upper part of the fracture will remain open due to gravity segregation. We compared various approaches to plugging fractures using gels, including (1) varying polymer content, (2) varying placement (extrusion) rate, (3) using partially formed gels, (4) using combinations of high and low molecular weight (Mw) polymers, (5) using secondary crosslinking reactions, (6) injecting un-hydrated polymer particles, and (7) incorporating particulates. All of these methods showed promise in some aspects, but required performance improvements in other aspects. All materials investigated to date showed significant performance variations with fracture width. High pressure gradients and limited distance of penetration are common problems in tight fractures. Gravity segregation and low resistance to breaching are common problems in wide fractures. These will be key issues to address in future work. Although gels can exhibit disproportionate permeability reduction in fractures, the levels of permeability reduction for oil flow are too high to allow practical exploitation in most circumstances. In contrast, disproportionate permeability reduction provided by gels that form in porous rock (adjacent to the fractures) has considerable potential in fractured systems.

Randall S. Seright

2004-09-30T23:59:59.000Z

63

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This report describes work performed during the second year of the project, ''Conformance Improvement Using Gels.'' The project has two objectives. The first objective is to identify gel compositions and conditions that substantially reduce flow through fractures that allow direct channeling between wells, while leaving secondary fractures open so that high fluid injection and production rates can be maintained. The second objective is to optimize treatments in fractured production wells, where the gel must reduce permeability to water much more than that to oil. Pore-level images from X-ray computed microtomography were re-examined for Berea sandstone and porous polyethylene. This analysis suggests that oil penetration through gel-filled pores occurs by a gel-dehydration mechanism, rather than a gel-ripping mechanism. This finding helps to explain why aqueous gels can reduce permeability to water more than to oil. We analyzed a Cr(III)-acetate-HPAM gel treatment in a production well in the Arbuckle formation. The availability of accurate pressure data before, during, and after the treatment was critical for the analysis. After the gel treatment, water productivity was fairly constant at about 20% of the pre-treatment value. However, oil productivity was stimulated by a factor of 18 immediately after the treatment. During the six months after the treatment, oil productivity gradually decreased to approach the pre-treatment value. To explain this behavior, we proposed that the fracture area open to oil flow was increased substantially by the gel treatment, followed by a gradual closing of the fractures during subsequent production. For a conventional Cr(III)-acetate-HPAM gel, the delay between gelant preparation and injection into a fracture impacts the placement, leakoff, and permeability reduction behavior. Formulations placed as partially formed gels showed relatively low pressure gradients during placement, and yet substantially reduced the flow capacity of fractures (with widths from 1 to 4 mm) during brine and oil flow after placement. Regardless of gel age before placement, very little gel washed out from the fractures during brine or oil flow. However, increased brine or oil flow rate and cyclic injection of oil and water significantly decreased the level of permeability reduction. A particular need exists for gels that can plug large apertures (e.g., wide fractures and vugs). Improved mechanical strength and stability were demonstrated (in 1- to 4-mm-wide fractures) for a gel that contained a combination of high- and low-molecular weight polymers. This gel reduced the flow capacity of 2- and 4-mm-wide fractures by 260,000. In a 1-mm-wide fracture, it withstood 26 psi/ft without allowing any brine flow through the fracture. Cr(III)-acetate-HPAM gels exhibited disproportionate permeability reduction in fractures. The effect was most pronounced when the gel was placed as gelant or partially formed gels. The effect occurred to a modest extent with concentrated gels and with gels that were ''fully formed'' when placed. The effect was not evident in tubes. We explored swelling polymers for plugging fractures. Polymer suspensions were quickly prepared and injected. In concept, the partially dissolved polymer would lodge and swell to plug the fracture. For three types of swelling polymers, behavior was promising. However, additional development is needed before their performance will be superior to that of conventional gels.

Randall S. Seright

2003-09-01T23:59:59.000Z

64

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This technical progress report describes work performed from September 1, 2003, through February 29, 2004, for the project, ''Conformance Improvement Using Gels.'' We examined the properties of several ''partially formed'' gels that were formulated with a combination of high and low molecular weight HPAM polymers. After placement in 4-mm-wide fractures, these gels required about 25 psi/ft for brine to breach the gel (the best performance to date in fractures this wide). After this breach, stabilized residual resistance factors decreased significantly with increased flow rate. Also, residual resistance factors were up to 9 times greater for water than for oil. Nevertheless, permeability reduction factors were substantial for both water and oil flow. Gel with 2.5% chopped fiberglass effectively plugged 4-mm-wide fractures if a 0.5-mm-wide constriction was present. The ability to screen-out at a constriction appears crucial for particulate incorporation to be useful in plugging fractures. In addition to fiberglass, we examined incorporation of polypropylene fibers into gels. Once dispersed in brine or gelant, the polypropylene fibers exhibited the least gravity segregation of any particulate that we have tested to date. In fractures with widths of at least 2 mm, 24-hr-old gels (0.5% high molecular weight HPAM) with 0.5% fiber did not exhibit progressive plugging during placement and showed extrusion pressure gradients similar to those of gels without the fiber. The presence of the fiber roughly doubled the gel's resistance to first breach by brine flow. The breaching pressure gradients were not as large as for gels made with high and low molecular weight polymers (mentioned above). However, their material requirements and costs (i.e., polymer and/or particulate concentrations) were substantially lower than for those gels. A partially formed gel made with 0.5% HPAM did not enter a 0.052-mm-wide fracture when applying a pressure gradient of 65 psi/ft. This result suggests a lower limit of fracture width for entry of formed or partially formed gels (when reasonable pressure gradients are applied). In unfractured porous rock, we investigated the time dependence of oil and water permeabilities during various cycles of oil and water injection after placement of a Cr(III)-acetate-HPAM gel. Permeability to water stabilized rapidly (within 1 pore volume, PV), while permeability to oil stabilized gradually over the course of 100 PV. The behavior was surprisingly insensitive to core material (strongly water-wet Berea sandstone and strongly oil-wet porous polyethylene), core permeability (740 to 10,000 md), and applied pressure gradient (10 to 100 psi/ft).

Randall S. Seright

2004-03-01T23:59:59.000Z

65

Improve Your Boiler's Combustion Efficiency  

SciTech Connect (OSTI)

This revised ITP tip sheet on boiler combustion efficiency provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

66

Improving Design with Agents, Improving Agents by Design  

E-Print Network [OSTI]

DCB 1 WPI Improving Design with Agents, or, Improving Agents by Design David C. Brown AI in Design ASSUMPTION √? Assume that the design environment is built using agents. i.e., situated, autonomous, flexible √?'s future design and synthesis environment will be built as a real multi-agent system. In what follows, we

Brown, David C.

67

Water Efficiency Improvements at Various Environmental Protection...  

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

Water Efficiency Improvements at Various Environmental Protection Agency Sites Water Efficiency Improvements at Various Environmental Protection Agency Sites Water Efficiency...

68

Improving alternative fuel utilization: detailed kinetic combustion...  

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

Improving alternative fuel utilization: detailed kinetic combustion modeling & experimental testing Improving alternative fuel utilization: detailed kinetic combustion modeling &...

69

Detecting Discrepancies and Improving Intelligibility  

E-Print Network [OSTI]

Detecting Discrepancies and Improving Intelligibility: Two Preliminary Evaluations of RIPTIDES evaluations of RIPTIDES, a sys- tem that combines information extraction (IE), extraction-based sum unduly sacrificing content relevance. 1 Introduction We report on two preliminary evaluations of RIPTIDES

Wagstaff, Kiri L.

70

Hamilton County- Home Improvement Program  

Broader source: Energy.gov [DOE]

The Hamilton County, Ohio, Home Improvement Program (HIP) was originally initiated in 2002, and then reinstated in May 2008. The HIP loan allows homeowners in Hamilton County communities to borrow...

71

Understanding and Improving Software Productivity  

E-Print Network [OSTI]

Understanding and Improving Software Productivity Walt Scacchi Institute for Software Research;2 Introduction ∑ What affects software productivity? ≠ Software productivity has been one of the most studied aspects of software engineering ≠ Goal: review sample of empirical studies of software productivity

Scacchi, Walt

72

Improving energy storage devices | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImprovingImproving

73

Improved saturation determination with EPT  

SciTech Connect (OSTI)

The accuracy of formation fluid saturations determined by analysis of well logging results has improved steadily over the years. However, the problem of what values to use for the exponents ''m'' and ''n'' in the saturation equation remains. Laboratory measurements on core samples show that these exponents can vary significantly over short intervals, but assumed average values must be used in actual calculations. These average values may or may not be representative, depending on the formation homogeneity. The EPT (Electromagnetic Propagation Tool) measurement allows the calculation of saturations near the borehole without a knowledge of ''m'' or ''n''. Using the EPT saturation, a method is developed to calculate ''m'' and ''n'' from continuous record logs. These calculated values provide an improved water saturation calculation from the regular resistivity and porosity logs. Several examples are shown to demonstrate the application of the new method. Core analyses, core descriptions, and drill stem test results are included which support these improvements.

Freeman, D.W.; Henry, K.C.

1983-03-01T23:59:59.000Z

74

Improving Process Cooling Tower Eddiciency  

E-Print Network [OSTI]

of the Thrity-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 7 Improving Cooling Tower Efficiency ? Two Improvements in Capacity/Performance 1. Filtration for water quality control Side stream filtration Make up water quality...-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 2 Types of Cooling Towers Forced Draft Towers ESL-IE-13-05-08 Proceedings of the Thrity-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 3 Types...

Turpish, W.

2013-01-01T23:59:59.000Z

75

Improving Solar-Cell Efficiency  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching.348 270 300 219Improvements toProjectsImprovingHow to

76

Sustaining Performance Improvements in Energy Intensive Industries  

E-Print Network [OSTI]

Experience has shown that significant opportunity for performance improvements exists in energy intensive operations. Often, efforts to improve efficiency focus on vendor-led initiatives to improve operations of particular equipment. This approach...

Moore, D. A.

2005-01-01T23:59:59.000Z

77

Managing Critical Management Improvement Initiatives  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Provides requirements and responsibilities for planning, executing and assessing critical management improvement initiatives within DOE. DOE N 251.59, dated 9/27/2004, extends this Notice until 10/01/2005. Archived 11-8-10. Does not cancel other directives.

2003-10-01T23:59:59.000Z

78

Zymomonas with improved xylose utilization  

DOE Patents [OSTI]

Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.

Viitanen, Paul V. (West Chester, PA); Tao, Luan (Havertown, PA); Zhang, Yuying (New Hope, PA); Caimi, Perry G. (Kennett Square, PA); McCutchen, Carol M. (Wilmington, DE); McCole, Laura (East Fallowfield, PA); Zhang, Min (Lakewood, CO); Chou, Yat-Chen (Lakewood, CO); Franden, Mary Ann (Centennial, CO)

2011-08-16T23:59:59.000Z

79

What are Improvement Partnerships? "VCHIPisaperfectexampleofhowstategroupscancometogetheraroundacommongoaland  

E-Print Network [OSTI]

and knowledge, IPs increase the strength and quality of health care reform efforts for the nation as a whole the will and knowledge for sustainable change across the health care delivery system. Other states have expressed measurement- based efforts and a systems approach to improve the quality of children's health care. IPs draw

Hayden, Nancy J.

80

Improved photovoltaic cells and electrodes  

DOE Patents [OSTI]

Improved photovoltaic cells and electrodes for use therein, particularly electrodes employing amorphous silicon or polyacetylene coating are produced by a process which includes filling pinholes or porous openings in the coatings by electrochemical oxidation of selected monomers to deposit insulating polymer in the openings.

Skotheim, T.A.

1983-06-29T23:59:59.000Z

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


81

Improving Inventory Control Using Forecasting  

E-Print Network [OSTI]

EMGT 835 FIELD PROJECT: Improving Inventory Control Using Forecasting By Juan Mario Balandran jmbg@hotmail.com Master of Science The University of Kansas Fall Semester, 2005 An EMGT Field Project report submitted...............................................................................................................................................10 Current Inventory Forecast Process ...........................................................................................10 Development of Alternative Forecast Process...

Balandran, Juan

2005-12-16T23:59:59.000Z

82

Improvement February 28 & 29, 2012  

E-Print Network [OSTI]

HR Process Improvement Forums February 28 & 29, 2012 #12;Agenda Updates ­ New initiatives Resources Education Verification Request ­ Found in Employment Forms on the HR Web Page Researching other avenues ­ Diploma Translations ­ NM Department of Education for verification of High School diploma #12

New Mexico, University of

83

UNCONVENTIONAL METHODS FOR YIELD IMPROVEMENT  

E-Print Network [OSTI]

methods (active heating and cooling, directional solidifi- cation) Novel yield improvement techniques through a vari- ety of active heating and cooling schemes. It is envisioned that the techniques will allow techniques for decreasing the size and number of risers re- quired to produce quality castings

Beckermann, Christoph

84

Smart Grid Investments Improve Grid Reliability, Resilience,...  

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

Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November...

85

RELIABILITY IMPROVEMENT OF BART TRAIN CONTROL  

E-Print Network [OSTI]

it was a response to the reliability problems introduced by~atelyowned rights. RELIABILITY IMPROVEMENT OF BART VEHICLEtask group to improve the reliability of the Bay Area Rapid

Turner, D.B.

2011-01-01T23:59:59.000Z

86

Funding Opportunity Webinar - Advancing Solutions To Improve...  

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

Funding Opportunity Webinar - Advancing Solutions To Improve the Energy Efficiency of US Commercial Buildings Funding Opportunity Webinar - Advancing Solutions To Improve the...

87

Advanced Manufacturing Initiative Improves Turbine Blade Productivity...  

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

Advanced Manufacturing Initiative Improves Turbine Blade Productivity Advanced Manufacturing Initiative Improves Turbine Blade Productivity May 20, 2011 - 2:56pm Addthis This is an...

88

Industrial Energy Efficiency Projects Improve Competitiveness...  

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

Industrial Energy Efficiency Projects Improve Competitiveness and Protect Jobs Industrial Energy Efficiency Projects Improve Competitiveness and Protect Jobs U.S. Department of...

89

Water Efficiency Improvements at Various Environmental Protection...  

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

Water Efficiency Improvements at Various Environmental Protection Agency Sites: Best Management Practices Case Study 12-LaboratoryMedical Equipment Water Efficiency Improvements...

90

Steam Cracker Furnace Energy Improvements  

E-Print Network [OSTI]

Channel, ~ 25 mi. east of Houston ? Includes 4 manufacturing sites, 2 technology/engineering offices ?Significant community involvement Baytown Refinery Page 4 Steam Cracking to Olefins ? Process 60+ years old; ExxonMobil one of pioneers... Steam Cracker Furnace Energy Improvements Tim Gandler Energy Coordinator Baytown Olefins Plant, Baytown Tx 2010 Industrial Energy Technology Conference May, 2010 Page 2 ? Baytown Complex ? Steam Cracking to Olefins ? Furnace overview...

Gandler, T.

91

Process Improvement at Army Installations  

E-Print Network [OSTI]

recommendations are for the Fill and Press line where most of the Level I focused LESSONS LEARNED On completion of the project, the researchers assessed the results and some of the 198 ESL-IE-97-04-31 Proceedings from the Nineteenth Industrial Energy.... Finally, the energy issues included initiate an energy team; install energy efficient lighting; and decommission unused steam lines. After the first cost, savings, and simple payback time was calculated for all of the proposed improvements, a...

Northrup, J.; Smith, E. D.; Lin, M.; Baird, J.

92

LOS ANGELES, CA, DISTRICT IMPROVEMENTS  

E-Print Network [OSTI]

33-1 LOS ANGELES, CA, DISTRICT IMPROVEMENTS Navigation Page 1. Channel Islands Harbor, CA 33-2 2. Imperial Beach, Silver Strand Shoreline, CA 33-2 3. LA-LB Harbors (LA Harbor), CA 33-2 4. Los Angeles Harbor Main Channel Deepen, CA 33-2 5. Marina Del Rey, CA 33-3 6. Morro Bay Harbor, CA 33-3 7. Newport

US Army Corps of Engineers

93

Improving and Observing Lithiation Reactions  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImproving Reuse

94

JOB DESCRIPTION Title: Continuous Improvement Specialist  

E-Print Network [OSTI]

or Six Sigma-based continuous improvement methods. Certification: Six Sigma Black Belt or Green Belt

Heller, Barbara

95

Improved Biomass Cooking Stoves and Improved Stove Emission Equipment  

SciTech Connect (OSTI)

In developing countries, there is an urgent need for access to safe, efficient, and more affordable cooking technologies. Nearly 2.5 billion people currently use an open fire or traditional cookstove to prepare their meals, and recent models predict that use of biomass for cooking will continue to be the dominant energy use in rural, resource-poor households through 2030. For these families, cooking poses serious risks to health, safety, and income. An alarming 4 million people, primarily women and children, die prematurely each year from indoor and outdoor exposure to the harmful emissions released by solid fuel combustion. Use of traditional stoves can also have a significant impact on deforestation and climate change. This dire situation creates a critical need for cookstoves that significantly and verifiably reduce fuel use and emissions in order to reach protective levels for human health and the environment. Additionally, advances in the scientific equipment needed to measure and monitor stove fuel use and emissions have not kept pace with the significant need within the industry. While several testing centers in the developed world may have hundred thousand-dollar emissions testing systems, organizations in the field have had little more than a thermometer, a scale, and subjective observations to quantify the performance of stove designs. There is an urgent need for easy-to-use, inexpensive, accurate, and robust stove testing equipment for use by laboratory and field researchers around the world. ASAT and their research partner, Aprovecho Research Center (ARC), have over thirty years of experience addressing these two needs, improved cookstoves and emissions monitoring equipment, with expertise spanning the full spectrum of development from conceptual design to product manufacturing and dissemination. This includes: 1) research, design, and verification of clean biomass cookstove technology and emissions monitoring equipment; 2) mass production of quality-controlled stove and emissions equipment at levels scalable to meet global demand; and 3) global distribution through a variety of channels and partners. ARC has been instrumental in designing and improving more than 100 stove designs over the past thirty years. In the last four years, ASAT and ARC have played a key role in the production and sales of over 200,000 improved stoves in the developed and developing world. The ARC-designed emissions equipment is currently used by researchers in laboratories and field studies on five continents. During Phase I of the DOE STTR grant, ASAT and ARC worked together to apply their wealth of product development experience towards creating the next generation of improved cookstoves and emissions monitoring equipment. Highlights of Phase I for the biomass cookstove project include 1) the development of several new stove technologies that reached the DOE 50/90 benchmark; 2) fabrication of new stove prototypes by ASATís manufacturing partner, Shengzhou Stove Manufacturing (SSM); 3) field testing of prototype stoves with consumers in Puerto Rico and the US; and 4) the selection of three stove prototypes for further development and commercialization during Phase II. Highlights of Phase I for the emissions monitoring equipment project include: 1) creation of a new emissions monitoring equipment product, the Laboratory Emissions Monitoring System (LEMS 2) the addition of gravimetric PM measurements to the stove testing systems to meet International Standards Organization criteria; 3) the addition of a CO{sub 2} sensor and wireless 3G capability to the IAP Meter; and 4) and the improvement of sensors and signal quality on all systems. Twelve Regional Testing and Knowledge Centers purchased this equipment during the Phase I project period.

HATFIELD, MICHAEL; Still, Dean

2013-04-15T23:59:59.000Z

96

IRD Sige, 44, boulevard de dunkerque 13572 Marseille cedex 02 Cration d'entreprises -Innovation -Diasporas  

E-Print Network [OSTI]

'Algérie, du Liban, du Maroc et de Tunisie établies en France. Il a pour ambition de : · promouvoir l Liban (10 %) et du Maroc (28 %), dans des domaines variés : · Services aux entreprises : 16

97

IRD Sige, 44, boulevard de dunkerque -13572 Marseille cedex 02 Coopration scientifique -Mditerrane  

E-Print Network [OSTI]

d√©veloppement (IRD), Michel Laurent, se rendra au Maroc les 9 et 10 d√©cembre 2013, afin de renforcer la 2008 entre le Gouvernement du Royaume du Maroc et le Gouvernement fran√ßais. Bilan et perspectives de la Laurent, Beno√ģt Lootvoet, repr√©sentant de l'IRD au Maroc, et Bertrand Commelin, conseiller de coop√©ration

98

IRD Sige, 44, boulevard de Dunkerque, 13572 Marseille cedex 02 Recherche & Innovation -Mditerrane  

E-Print Network [OSTI]

niveau en provenance d'Algérie, d'Allemagne, d'Egypte, de France, d'Italie, du Liban, du Maroc, de en provenance d'Algérie, d'Allemagne, d'Egypte, de France, d'Italie, du Liban, du Maroc, de Tunisie

99

IRD Sige, 44, boulevard de dunkerque 13572 Marseille cedex 02 United Nations Conference on Sustainable Development  

E-Print Network [OSTI]

on Sustainable Development Rio+20: IRD and AIRD join forces Launch of the first scientific cooperation programme United Nations Conference on Sustainable Development (Rio+20), will take place in Brazil on 20 and 22 United Nations Conference on Sustainable Development, Rio+20 will offer the opportunity to report

100

IRD Sige, 44, boulevard de dunkerque 13572 Marseille cedex 02 Coopration Recherche  

E-Print Network [OSTI]

'échanges et de débats Nord-Sud sur la coopération scientifique au service du développement. A cette occasion'information et la culture scientifiques. Le COrA est le lieu de débats et d'échanges Nord-Sud sur les enjeux de parité Nord-Sud : Pour le collège Nord : o 6 membres représentant les six membres fondateurs de l

Note: This page contains sample records for the topic "improved alleys boulevards" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

U.F.R. Lettres, langues et Sciences Humaines 29 boulevard Gergovia  

E-Print Network [OSTI]

développement social de la personne et son inscription dans un rapport économique, marchand ou non marchand (cf

Sart, Remi

102

From elevated freeways to surface boulevards: neighborhood and housing price impacts in San Francisco  

E-Print Network [OSTI]

s northeastern waterfront connecting Golden Gate Bridge toPark and onwards to the Golden Gate Bridge. Both served asBridge, and the Central Freeway from Highway 101 (serving the peninsula to the south) to the Golden Gate

Cervero, Robert; Kang, Junhee; Shively, Kevin

2009-01-01T23:59:59.000Z

103

From elevated freeways to surface boulevards: neighborhood and housing price impacts in San Francisco  

E-Print Network [OSTI]

s northeastern waterfront connecting Golden Gate Bridge toPark and onwards to the Golden Gate Bridge. Both served asBridge, and the Central Freeway from Highway 101 (serving the peninsula to the south) to the Golden Gate

Cervero, Robert; Kang, Junhee; Shively, Kevin

2007-01-01T23:59:59.000Z

104

From Elevated Freeways to Surface Boulevards: Neighborhood, Traffic, and Housing Price Impacts in San Francisco  

E-Print Network [OSTI]

s northeastern waterfront connecting Golden Gate Bridge toPark and onwards to the Golden Gate Bridge. Both served asBridge, and the Central Freeway from Highway 101 (serving the peninsula to the south) to the Golden Gate

Cervero, Robert; Kang, Junhee; Shively, Kevin

2008-01-01T23:59:59.000Z

105

IRD Sige, 44, boulevard de dunkerque 13572 Marseille cedex 02 Coopration scientifique internationale  

E-Print Network [OSTI]

Dr. Dramane Kaba, directeur de l'Institut Pierre Richet (IPR) et du représentant du ministère de la de la lutte contre les maladies à vecteurs. Partenaires scientifiques depuis 1955, l'IRD et l'IPR ont renforcé leur collaboration depuis 2012, avec la participation de l'IPR à des jeunes équipes associées

106

Kingsborough Community College | Office of Continuing Education 2001 Oriental Boulevard | Brooklyn, N.Y. 11235  

E-Print Network [OSTI]

Approved by the NYS Department of Motor Vehicles, this six-hour accident prevention seminar will enable you in penalties on your driver's license. *The $25 registration fee is waived for this course.Sponsored by the NYS sales or traditional sites like eBay, Etsy, Shopify, or by building a site from scratch. You will also

Rosen, Jay

107

DOE Fuel Cell Pre-Solicitiation Workshop Sheraton Denver West Hotel, 360 Union Boulevard, Lakewood, CO  

E-Print Network [OSTI]

of New Mexico 3M University of New Mexico 4D Power, LLC National Renewable Energy Laboratory Argonne Laboratory Protonex Technology Corporation Energetics Incorporated Giner Oak Ridge National Laboratory

108

Sandia technology & entrepreneurs improve Lasik  

SciTech Connect (OSTI)

Former Sandian Dan Neal started his company, WaveFront Sciences, based on wavefront sensing metrology technologies licensed from Sandia National Laboratories and by taking advantage of its Entrepreneurial Separation to Transfer Technology (ESTT) program. Abbott Medical Optics since acquired WaveFront and estimates that one million patients have improved the quality of their vision thanks to its products. ESTT is a valuable tool which allows Sandia to transfer technology to the private sector and Sandia employees to leave the Labs in order to start up new technology companies or help expand existing companies.

Neal, Dan; Turner, Tim

2013-11-21T23:59:59.000Z

109

Sandia technology & entrepreneurs improve Lasik  

ScienceCinema (OSTI)

Former Sandian Dan Neal started his company, WaveFront Sciences, based on wavefront sensing metrology technologies licensed from Sandia National Laboratories and by taking advantage of its Entrepreneurial Separation to Transfer Technology (ESTT) program. Abbott Medical Optics since acquired WaveFront and estimates that one million patients have improved the quality of their vision thanks to its products. ESTT is a valuable tool which allows Sandia to transfer technology to the private sector and Sandia employees to leave the Labs in order to start up new technology companies or help expand existing companies.

Neal, Dan; Turner, Tim

2014-02-26T23:59:59.000Z

110

Improving Energy Efficiency of Auxiliaries  

SciTech Connect (OSTI)

The summaries of this report are: Economics Ultimately Dictates Direction; Electric Auxiliaries Provide Solid Benefits. The Impact on Vehicle Architecture Will be Important; Integrated Generators With Combined With Turbo Generators Can Meet the Electrical Demands of Electric Auxiliaries; Implementation Will Follow Automotive 42V Transition; Availability of Low Cost Hardware Will Slow Implementation; Industry Leadership and Cooperation Needed; Standards and Safety Protocols Will be Important. Government Can Play an Important Role in Expediting: Funding Technical Development; Incentives for Improving Fuel Economy; Developing Standards, Allowing Economy of Scale; and Providing Safety Guidelines.

Carl T. Vuk

2001-12-12T23:59:59.000Z

111

Superalloy material with improved weldability  

DOE Patents [OSTI]

A fusion weldable superalloy containing 0.005-0.5 wt. % scandium. In one embodiment, the superalloy may have a composition similar to IN-939 alloy, but having added scandium and having only 0.005-0.040 wt. % zirconium. A gas turbine component may be formed by an investment casting of such a scandium-containing superalloy, and may include a fusion weld repaired area. A scandium-containing nickel-based superalloy coated with an MCrAlY bond coat will have improved cyclic oxidation resistance due to the sulfur-gettering effect of the scandium.

Allen, David B.; Wagner, Gregg P.; Seth, Brij B.

2004-02-24T23:59:59.000Z

112

Efficiency improved turboprop. Technical memo  

SciTech Connect (OSTI)

Renewed attention has been focused on the efficiency of aircraft propulsion as the cost of fuel has risen. Studies conducted by NASA (1) to obtain fuel efficient aircraft have considered relatively highly-loaded turbo-prop systems. The disc loadings of these propellers are as much as four times higher than those on present turboprop aircraft. The higher disc loadings result in greater slipstream swirl and higher energy losses. Of primary importance is the radial distribution of the energy losses across the slipstream due to the tangential and axial velocities. This study presents the results of analysis defining the various sources of energy loss resulting from a swirling slipstream downstream of a propeller. Experimental data are presented demonstrating the presence of such losses and a propeller configuration discussed which offers improved propulsive performance when relatively highly-loaded propellers are employed.

Gearhart, W.S.

1982-06-10T23:59:59.000Z

113

Recent performance improvements on FXR  

SciTech Connect (OSTI)

The FXR machine is a nominal 4-kA, 20-MeV, linear-induction, electron accelerator for flash radiography at LLNL. The machine met its baseline requirements in March 1982. Since then, the performance has been greatly improved. We have achieved stable and repeatable beam acceleration and transport, with over 80% transmission to the tungsten bremsstrahlung target located some 35 m downstream. For best stability, external-beam steering has been eliminated almost entirely. We regularly produce over 500 Roentgen at 1 m from the target (TLD measurement), with a radiographic spot size of 3 to 5 mm. Present efforts are directed towards the development of a 4-kA tune, working interactively with particle-field and beam transport code models. A remaining uncertainty is the possible onset of RF instabilities at the higher current levels.

Kulke, B.; Kihara, R.

1983-01-01T23:59:59.000Z

114

Data quality improvements for FAA  

SciTech Connect (OSTI)

Effective communication among air safety professionals is only as good as the information being communicated. Data sharing cannot be effective unless the data are relevant to aviation safety problems, and decisions based on faulty data are likely to be invalid. The validity of aviation safety data depends on satisfying two primary characteristics. Data must accurately represent or conform to the real world (conformance), and it must be relevant or useful to addressing the problems at hand (utility). The FAA, in efforts to implement the Safety Performance Analysis System (SPAS), identified significant problems in the quality of the data which SPAS and FAA air safety professionals would use in defining the state of aviation safety in the US. These finding were reinforced by Department of Transportation Inspector General and General Accounting Office investigations into FAA surveillance of air transport operations. Many recent efforts to improve data quality have been centered on technological solutions to the problems. They concentrate on reducing errors in the data (conformance), but they cannot adequately address the relationship of data to need (utility). Sandia National Laboratories, working with the FAA`s Airport and Aircraft Safety Research and Development Division and the Flight Standards Service, has been involved in four programs to assist FAA in addressing their data quality problems. The Sandia approach has been data-driven rather than technology-driven. In other words, the focus has been on first establishing the data requirements by analyzing the FAA`s surveillance and decision-making processes. This process analysis looked at both the data requirements and the methods used to gather the data in order to address both the conformance and utility problems inherent in existing FAA data systems. This paper discusses Sandia`s data quality programs and their potential improvements to the safety analysis processes and surveillance programs of the FAA.

Perry, R.; Marlman, K.; Olson, D.; Werner, P.

1997-09-01T23:59:59.000Z

115

Advanced fenestration systems for improved daylight performance  

E-Print Network [OSTI]

Systems for Improved Daylight Performance S. Selkowitz, E.S.Systems for Improved Daylight Performance S. Selkowitz, E.S.Introduction The use of daylight to replace or supplement

Selkowitz, S.; Lee, E.S.

1998-01-01T23:59:59.000Z

116

Nontoxic quantum dot research improves solar cells  

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

Nontoxic quantum dot research improves solar cells Nontoxic quantum dot research improves solar cells Solar cells made with low-cost, nontoxic copper-based quantum dots can achieve...

117

Productivity Improvement of a Manual Assembly Line  

E-Print Network [OSTI]

The current project addresses the productivity improvement of a manual assembly line by making use of operations analysis in the framework of Lean production. A methodology is proposed that helps to improve the productivity of any production process...

Yerasi, Pranavi

2012-10-19T23:59:59.000Z

118

Vehicle Fuel Economy Improvement through Thermoelectric Waste...  

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

Recovery Vehicle Fuel Economy Improvement through Thermoelectric Waste Heat Recovery 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters...

119

Secretary Richardson Accepts Recommendations for Improving Security...  

National Nuclear Security Administration (NNSA)

Secretary Richardson Accepts Recommendations for Improving Security at Nuclear Weapons Laboratories | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS...

120

Refractory Lining Material Improves Gasifer Performance  

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

water GASIFICATION CHAMBER the ENERGY lab NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Refractory Lining Material Improves Gasifier Performance Award Winning...

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Ris Energy Report 4 Efficiency improvements Introduction  

E-Print Network [OSTI]

END ULTIMATE MEANS END-USE TRADE LINE Figure 9: The energy chain with the three levels of potential, to South Africa where the coal is mined. The further up the chain that efficiency is improved, the greaterRis√ł Energy Report 4 Efficiency improvements 6 Introduction Energy efficiency can be improved

122

Photovoltaic concentrator module improvements study  

SciTech Connect (OSTI)

This report presents results of a project to design and fabricate an improved photovoltaic concentrator module. Using previous work as a baseline, this study conducted analyses and testing to select major module components and design features. The lens parquet and concentrator solar cell were selected from the highest performing, available components. A single 185X point-focus module was fabricated by the project team and tested at Sandia. Major module characteristics include a 6 by 4 compression-molded acrylic lens parquet (0.737 m{sup 2} area), twenty-four 0.2 ohms-cm, FZ, p-Si solar cells (1.56 cm{sup 2} area) soldered to ceramic substrates and copper heat spreaders, and an aluminized steel housing with corrugated bottom. This project marked the first attempt to use prismatic covers on solar cells in a high-concentration, point-focus application. Cells with 15 percent metallization were obtained, but problems with the fabrication and placement of prismatic covers on these cells lead to the decision not to use covers in the prototype module. Cell assembly fabrication, module fabrication, and module optical design activities are presented here. Test results are also presented for bare cells, cell assemblies, and module. At operating conditions of 981 watts/m{sup 2} DNI and an estimated cell temperature of 65{degrees}C, the module demonstrated an efficiency of 13.9 percent prior to stressed environmental exposure. 12 refs., 56 figs., 7 tabs.

Levy, S.L.; Kerschen, K.A. (Black and Veatch, Kansas City, MO (United States)); Hutchison, G. (Solar Kinetics, Inc., Dallas, TX (United States)); Nowlan, M.J. (Spire Corp., Bedford, MA (United States))

1991-08-01T23:59:59.000Z

123

OPSAID improvements and capabilities report.  

SciTech Connect (OSTI)

Process Control System (PCS) and Industrial Control System (ICS) security is critical to our national security. But there are a number of technological, economic, and educational impediments to PCS owners implementing effective security on their systems. Sandia National Laboratories has performed the research and development of the OPSAID (Open PCS Security Architecture for Interoperable Design), a project sponsored by the US Department of Energy Office of Electricity Delivery and Energy Reliability (DOE/OE), to address this issue. OPSAID is an open-source architecture for PCS/ICS security that provides a design basis for vendors to build add-on security devices for legacy systems, while providing a path forward for the development of inherently-secure PCS elements in the future. Using standardized hardware, a proof-of-concept prototype system was also developed. This report describes the improvements and capabilities that have been added to OPSAID since an initial report was released. Testing and validation of this architecture has been conducted in another project, Lemnos Interoperable Security Project, sponsored by DOE/OE and managed by the National Energy Technology Laboratory (NETL).

Halbgewachs, Ronald D.; Chavez, Adrian R.

2011-08-01T23:59:59.000Z

124

Prospects for improved fusion reactors  

SciTech Connect (OSTI)

Ideally, a new energy source must be capable of displacing old energy sources while providing both economic opportunities and enhanced environmental benefits. The attraction of an essentially unlimited fuel supply has generated a strong impetus to develop advanced fission breeders and, even more strongly, the exploitation of nuclear fusion. Both fission and fusion systems trade a reduced fuel charge for a more capital-intensive plant needed to utilize a cheaper and more abundant fuel. Results from early conceptual designs of fusion power plants, however, indicated a capital intensiveness that could override cost savings promised by an inexpensive fuel cycle. Early warnings of these problems appeared, and generalized routes to more economically attractive systems have been suggested; specific examples have also recently been given. Although a direct reduction in the cost (and mass) of the fusion power core (FPC, i.e., plasma chamber, first wall, blanket, shield, coils, and primary structure) most directly reduces the overall cost of fusion power, with the mass power density (MPD, ratio of net electric power to FPC mass, kWe/tonne) being suggested as a figure-of-merit in this respect, other technical, safety/environmental, and institutional issues also enter into the definition of and direction for improved fusion concepts. These latter issues and related tradeoffs are discussed.

Krakowski, R.A.; Miller, R.L.; Hagenson, R.L.

1986-01-01T23:59:59.000Z

125

Method to improve superconductor cable  

DOE Patents [OSTI]

A method is disclosed of making a stranded superconductor cable having improved flexing and bending characteristics. In such method, a plurality of superconductor strands are helically wound around a cylindrical portion of a mandrel which tapers along a transitional portion to a flat end portion. The helically wound strands form a multistrand hollow cable which is partially flattened by pressure rollers as the cable travels along the transitional portion. The partially flattened cable is impacted with repeated hammer blows as the hollow cable travels along the flat end portion. The hammer blows flatten both the internal and the external surfaces of the strands. The cable is fully flattened and compacted by two sets of pressure rollers which engage the flat sides and the edges of the cable after it has traveled away from the flat end portion of the mandrel. The flattened internal surfaces slide easily over one another when the cable is flexed or bent so that there is very little possibility that the cable will be damaged by the necessary flexing and bending required to wind the cable into magnet coils.

Borden, A.R.

1984-03-08T23:59:59.000Z

126

Improving pulverized coal plant performance  

SciTech Connect (OSTI)

A major deliverable of the U.S. Department of Energy (DOE) project ``Engineering Development of Advanced Coal-Fired Low-Emissions Boiler Systems`` (LEBS) is the design of a large, in this case 400 MWe, commercial generating unit (CGU) which will meet the Project objectives. The overall objective of the LEBS Project is to dramatically improve environmental performance of future pulverized coal fired power plants without adversely impacting efficiency or the cost of electricity. The DOE specified the use of near-term technologies, i.e., advanced technologies that partially developed, to reduce NO{sub x}, SO{sub 2} and particulate emissions to be substantially less than current NSPS limits. In addition, air toxics must be in compliance and waste must be reduced and made more disposable. The design being developed by the ABB Team is projected to meet all the contract objectives and to reduce emission of NO{sub x}, SO{sub 2} and particulates to one-fifth to one-tenth NSPS limits while increasing net station efficiency significantly and reducing the cost of electricity. This design and future work are described in the paper.

Regan, J.W.; Borio, R.W.; Palkes, M.; Mirolli, M. [ABB Combustion Engineering, Inc., Windsor, CT (United States); Wesnor, J.D. [ABB Environmental Systems, Birmingham, AL (United States); Bender, D.J. [Raytheon Engineers and Constructors, Inc., New York, NY (United States)

1995-12-31T23:59:59.000Z

127

An Improved Cluster Richness Estimator  

SciTech Connect (OSTI)

Minimizing the scatter between cluster mass and accessible observables is an important goal for cluster cosmology. In this work, we introduce a new matched filter richness estimator, and test its performance using the maxBCG cluster catalog. Our new estimator significantly reduces the variance in the L{sub X}-richness relation, from {sigma}{sub lnL{sub X}}{sup 2} = (0.86 {+-} 0.02){sup 2} to {sigma}{sub lnL{sub X}}{sup 2} = (0.69 {+-} 0.02){sup 2}. Relative to the maxBCG richness estimate, it also removes the strong redshift dependence of the richness scaling relations, and is significantly more robust to photometric and redshift errors. These improvements are largely due to our more sophisticated treatment of galaxy color data. We also demonstrate the scatter in the L{sub X}-richness relation depends on the aperture used to estimate cluster richness, and introduce a novel approach for optimizing said aperture which can be easily generalized to other mass tracers.

Rozo, Eduardo; /Ohio State U.; Rykoff, Eli S.; /UC, Santa Barbara; Koester, Benjamin P.; /Chicago U. /KICP, Chicago; McKay, Timothy; /Michigan U.; Hao, Jiangang; /Michigan U.; Evrard, August; /Michigan U.; Wechsler, Risa H.; /SLAC; Hansen, Sarah; /Chicago U. /KICP, Chicago; Sheldon, Erin; /New York U.; Johnston, David; /Houston U.; Becker, Matthew R.; /Chicago U. /KICP, Chicago; Annis, James T.; /Fermilab; Bleem, Lindsey; /Chicago U.; Scranton, Ryan; /Pittsburgh U.

2009-08-03T23:59:59.000Z

128

Managing Warm-season Improved Pastures  

E-Print Network [OSTI]

. However, west of a line from Corpus Christi through San Antonio to Fort Worth, rainfall is greatly reduced year round and spring calving is preferred. The rainfall pattern in this area corresponds to for- age production as shown in Fig. 1. Spring calving... season corresponds to better forage quality and quantity in native rangeland and improved pastures. Because improved small grain pastures must be irrigated in many areas of west Texas, the cost of producing improved winter forages for cow-calf op...

Stichler, Charles; Prostko, Eric P.; Livingston, Stephen

1998-10-09T23:59:59.000Z

129

NNSA Sees Significant Achievements, Important Improvements in...  

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

Sees Significant ... NNSA Sees Significant Achievements, Important Improvements in 2012 Posted: December 17, 2012 - 5:03pm As 2012 draws to a close, the National Nuclear Security...

130

24 Command Fire Improvement Action Program Plan  

SciTech Connect (OSTI)

Fluor Hanford (FH) is responsible for providing support to the Department of Energy Richland Operations Office (RL) in the implementation of the Hanford Emergency Preparedness (EP) program. During fiscal year 2000, a number of program improvements were identified from various sources including a major range fire (24 Command Fire). Evaluations of the emergency preparedness program have confirmed that it currently meets all requirements and that performance of personnel involved is good, however the desire to effect continuous improvement resulted in the development of this improvement program plan. This program plan defines the activities that will be performed in order to achieve the desired performance improvements.

GRIFFIN, G.B.

2000-12-01T23:59:59.000Z

131

Funding Opportunity Announcement for Wind Forecasting Improvement...  

Office of Environmental Management (EM)

to improved forecasts, system operators and industry professionals can ensure that wind turbines will operate at their maximum potential. Data collected during this field...

132

Upcoming Funding Opportunity for Wind Forecasting Improvement...  

Office of Environmental Management (EM)

to improved forecasts, system operators and industry professionals can ensure that wind turbines will operate at their maximum potential. Data collected during this field...

133

Supertruck - Improving Transportation Efficiency through Integrated...  

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

Research Supertruck - Improving Transportation Efficiency through Integrated Vehicle, Engine and Powertrain Research 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

134

First Electric Cooperative- Home Improvement Loans  

Broader source: Energy.gov [DOE]

First Electric Cooperative, a Touchstone Energyģ Cooperative, serves over 85,000 member accounts throughout parts of seventeen counties in central and southeast Arkansas. The Home Improvement Loan...

135

Improving Wind Turbine Gearbox Reliability: Preprint  

SciTech Connect (OSTI)

This paper describes a new research and development initiative to improve gearbox reliability in wind turbines begun at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, USA.

Musial, W.; Butterfield, S.; McNiff, B.

2007-06-01T23:59:59.000Z

136

Rural Business Energy Efficiency Improvement Loan Program  

Broader source: Energy.gov [DOE]

The Maryland Agricultural and Resource Based Industry Development Corporation (MARBIDCO) offers low interest loans for energy efficiency improvements to farms and rural businesses through the Rural...

137

Wind Forecast Improvement Project Southern Study Area Final Report...  

Office of Environmental Management (EM)

Wind Forecast Improvement Project Southern Study Area Final Report Wind Forecast Improvement Project Southern Study Area Final Report Wind Forecast Improvement Project Southern...

138

Classroom HVAC: Improving ventilation and saving energy -- field study plan  

E-Print Network [OSTI]

in this study. Classroom HVAC: Improving Ventilation andV8doc.sas.com/sashtml. Classroom HVAC: Improving VentilationBerkeley, CA 94720. Classroom HVAC: Improving Ventilation

Apte, Michael G.; Faulkner, David; Hodgson, Alfred T.; Sullivan, Douglas P.

2004-01-01T23:59:59.000Z

139

Improved catalysts for carbon and coal gasification  

DOE Patents [OSTI]

This invention relates to improved catalysts for carbon and coal gasification and improved processes for catalytic coal gasification for the production of methane. The catalyst is composed of at least two alkali metal salts and a particulate carbonaceous substrate or carrier is used. 10 figures, 2 tables.

McKee, D.W.; Spiro, C.L.; Kosky, P.G.

1984-05-25T23:59:59.000Z

140

IMPROVING SANDSTONE MATRIX STIMULATION OF OIL  

E-Print Network [OSTI]

IMPROVING SANDSTONE MATRIX STIMULATION OF OIL WELLS BY GAS PRECONDITIONING M. A. Aggour, M. Al, Dhahran, Saudi Arabia ABSTRACT Experience has shown that for sandstone formations, oil wells respond to matrix acidizing in a different manner as compared to gas wells. For oil wells, the improvement

Abu-Khamsin, Sidqi

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Original article Improvement of zinc intestinal absorption  

E-Print Network [OSTI]

Original article Improvement of zinc intestinal absorption and reduction of zinc/iron interaction of caseins, improves its absorption and could prevent inhibition by other nutrients such as iron (Fe). The absorption of Zn (100 Ilmol/L) bound to the 1-25 CN ((3-CN(1-25)) of (3-casein, or as ZnS04 was studied using

Boyer, Edmond

142

Improved Building Performance Through Effective Communication & Training  

E-Print Network [OSTI]

IMPROVED BUILDING PERFORMANCE THROUGH EFFECTIVE COMMUNICATION & TRAINING Rick Bates Project Manager Environmental Education Foundation Gilbert, AZ ABSTRACT This paper describes the procedures involved in the development of a... variety of stake holders with respect to ďBest PracticesĒ for improved indoor air quality during the design, construction, operation and maintenance of commercial, educational, institutional, and large residential buildings. Specific training...

Bates, R.

2005-01-01T23:59:59.000Z

143

Testability Transformation --Program Transformation to Improve Testability  

E-Print Network [OSTI]

Testability Transformation -- Program Transformation to Improve Testability Mark Harman1 , Andr, 26 Richmond Street, Glasgow G1 1XH, UK. Corresponding Author. Abstract. Testability transformation. The goal is to improve the testing process by transforming a program to one that is more amenable

Binkley, David W.

144

Testability Transformation: Program Transformation to Improve Testability  

E-Print Network [OSTI]

Testability Transformation: Program Transformation to Improve Testability An Overview of Recent Author. Abstract. Testability transformation is a new form of program transfor- mation in which the goal to some chosen test adequacy criterion. The goal is to improve the testing process by transforming

Singer, Jeremy

145

ESSENCE Good practice document series to improving  

E-Print Network [OSTI]

ESSENCE Good practice document series 2012 Five keys to improving research costing in low ESSENCE Good practice document series Five keys to improving research costing in low- and middle- income countries 2012 ESSENCE Good practice document series Contents About ESSENCE and this 2 good practise

Rambaut, Andrew

146

SOFTWARE PROCESS IMPROVEMENT AND PRACTICE Softw. Process Improve. Pract. 2006; 11: 95105  

E-Print Network [OSTI]

SOFTWARE PROCESS IMPROVEMENT AND PRACTICE Softw. Process Improve. Pract. 2006; 11: 95­105 Published a special issue of Software Process ­ Improvement and Practice focusing on processes found in free or open emerging F/OSSD processes build and sustain these different projects? How might new studies

Scacchi, Walt

147

Improving the detection ...1 Improving the detection of On-line Vertical Port Scan  

E-Print Network [OSTI]

Improving the detection ...1 Improving the detection of On-line Vertical Port Scan Improving the detection of On-line Vertical Port Scan in IP Traffic Yousra Chabchoub , Christine Fricker and Philippe to detect port scan attacks in IP traffic. Only relevant information about destination IP addresses

Paris-Sud XI, Université de

148

Chemical kinetics of cetane number improving agents  

SciTech Connect (OSTI)

The increasing demand for diesel fuels has resulted in the use of greater percentage of cracked distillates having poor ignition properties. The ignition properties of diesel fuels can be rated in terms of their cetane number and diesel fuels having low cetane number may have poor ignition properties such as diesel knock, difficulties to start engines in the cold weather and so on. Such diesel fuels need cetane number improving agents. In the 1940s and 1950s alkyl nitrates, alkyl nitrites and organic peroxides were found to be effective cetane number improving additives. Our recent study suggests that free radicals produced from thermal decomposition just before ignition should have an important role to improve their ignition properties. However no studies on the reaction mechanism for improving effect of these additives have been attempted because of complex nature of spontaneous ignition reaction of hydrocarbons. In order to clarify the reaction mechanism for improving effects of cetane number improving agents. We here have attempted to simulate the spontaneous ignition of n-butane as a model compound in the presence of alkyl nitrites as cetane number improving agents.

Hashimoto, K.; Akutsu, Y.; Arai, M.; Tamura, M. [Univ. of Tokyo (Japan)

1996-12-31T23:59:59.000Z

149

Energy-Efficiency Improvement Opportunities for the Textile Industry  

E-Print Network [OSTI]

efficiency improvement opportunities in electric motors in electric motors 31 When considering energy-efficiencyefficiency improvement opportunities in electric motors

Hasanbeigi, Ali

2010-01-01T23:59:59.000Z

150

Improved paving asphalt from Baku crudes  

SciTech Connect (OSTI)

An improved paving asphalt has been obtained from commercial BN-60/90 asphalt by adding certain components that are waste materials in petroleum refining: a still residue from the distillation of naphthenic acids to improve adhesion properties, asphalt obtained in deasphalting vacuum resid to improve ductility and impart freeze resistance, and a dialkylnaphthalene as a pour point depressant. Three different blend formulations were prepared by melting and mixing and analyzed for their physicochemical properties. The possibility was also investigated of expanding the raw material base for paving asphalts by including certain waste materials obtained in refining Baku crudes.

Allakhverdiev, A.A.; Kuliev, R.B.; Samedova, F.I.

1988-03-01T23:59:59.000Z

151

Improvements to Technical Specifications surveillance requirements  

SciTech Connect (OSTI)

In August 1983 an NRC task group was formed to investigate problems with surveillance testing required by Technical Specifications, and to recommend approaches to effect improvements. NUREG-1024 ( Technical Specifications-Enhancing Safety Impact'') resulted, and it contained recommendations to review the basis for test frequencies; to ensure that the tests promote safety and do not degrade equipment; and to review surveillance tests so that they do not unnecessarily burden personnel. The Technical Specifications Improvement Program (TSIP) was established in December 1984 to provide the framework for rewriting and improving the Technical Specifications. As an element of the TSIP, all Technical Specifications surveillance requirements were comprehensively examined as recommended in NUREG-1024. The results of that effort are presented in this report. The study found that while some testing at power is essential to verify equipment and system operability, safety can be improved, equipment degradation decreased, and unnecessary personnel burden relaxed by reducing the amount of testing at power.

Lobel, R.; Tjader, T.R.

1992-12-01T23:59:59.000Z

152

Enabling process improvements through systems thinking  

E-Print Network [OSTI]

Manufacturing organizations around the world strive to improve processes with varying degrees of realization. There is no right way or latest and greatest process that can guarantee success, therefore the approach, and not ...

Dolak, Jessica

2006-01-01T23:59:59.000Z

153

Basophile: Accurate Fragment Charge State Prediction Improves...  

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

Accurate Fragment Charge State Prediction Improves Peptide Identification Rates."Genomics, Proteomics & Bioinformatics 11(2):86-95. doi:10.1016j.gpb.2012.11.004 Authors: D...

154

Lakes and Rivers Improvement Act (Ontario, Canada)  

Broader source: Energy.gov [DOE]

The Lakes and Rivers Improvement Act proscribes the management, protection, preservation and use of the waters of the lakes and rivers of Ontario and the land under them. The Act also details...

155

Continuous Improvement Energy Projects Reduce Energy Consumption  

E-Print Network [OSTI]

Continuous Improvement Energy Projects Reduce Energy Consumption Eric Niemeyer, Operations Superintendent Drilling Specialties Company A division of Chevron Phillips Chemical Company LP ESL-IE-14-05-31 Proceedings of the Thrity...

Niemeyer, E.

2014-01-01T23:59:59.000Z

156

Improvements to Existing Jefferson Lab Wire Scanners  

SciTech Connect (OSTI)

This poster will detail the augmentation of selected existing CEBAF wire scanners with commercially available hardware, PMTs, and self created software in order to improve the scanners both in function and utility.

McCaughan, Michael D. [JLAB; Tiefenback, Michael G. [JLAB; Turner, Dennis L. [JLAB

2013-06-01T23:59:59.000Z

157

Energy Conservation Improvements Property Tax Exemption  

Broader source: Energy.gov [DOE]

Qualifying energy-conservation improvements to homes are exempt from real property taxation to the extent that the addition would increase the value of the home. The exemption includes general...

158

IMPROVING DATABASE DESIGN TEACHING IN SECONDARY EDUCATION  

E-Print Network [OSTI]

Review Copy IMPROVING DATABASE DESIGN TEACHING IN SECONDARY EDUCATION: ACTION RESEARCH Education, University of Patras, 26500, Patras, GREECE. Abstract Database design and use has educational interest for utilitarian and learning reasons. Database technology has significant economic impact

Paris-Sud XI, Universitť de

159

Design Enhancements To Improve Flare Efficiency  

E-Print Network [OSTI]

Two flare systems used at separate units within a larger chemical complex were modified to improve overall performance and efficiency. One system was a standard enclosed ground flare; the other was a less-conventional horizontal ground flare system...

Dooley, K. A.; McLeod, G. M.; Lorenz, M. D.

160

Light Steel Framing: Improving the Integral Design†  

E-Print Network [OSTI]

Light Steel Framing has been extensively used in cold climate countries due to its good thermal and structural behaviour. Improved thermal behaviour results in positive environmental impact essential for sustainable ...

Amundarain, Aitor; Torero, Jose L; Usmani, Asif; Al-Remal, Ahmad M

2006-09-11T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Low expansion superalloy with improved toughness  

DOE Patents [OSTI]

A high strength, low coefficient of thermal expansion superalloy exhibiting improved toughness over a broad temperature range down to about 4 K is disclosed. The composition is adapted for use with wrought superconducting sheathing.

Smith, D.F.; Stein, L.I.; Hwang, I.S.

1995-06-20T23:59:59.000Z

162

Predicting Improved Chiller Performance Through Thermodynamic Modeling  

E-Print Network [OSTI]

This paper presents two case studies in which thermodynamic modeling was used to predict improved chiller performance. The model predicted the performance (COP and total energy consumption) of water-cooled centrifugal chillers as a function...

Figueroa, I. E.; Cathey, M.; Medina, M. A.; Nutter, D. W.

163

Compressor & Steam Turbine Efficiency Improvements & Revamping Opportunities  

E-Print Network [OSTI]

in which they operate. This energy growth requires high efficiency improvements for machine design and operation to minimize life cycle cost. This paper will focus on the mechanical drive steam turbines which power the main process equipment in the heart...

Hata, S.; Horiba, J.; Sicker, M.

2011-01-01T23:59:59.000Z

164

Prospects for Improved Carbon Capture Technology  

E-Print Network [OSTI]

Prospects for Improved Carbon Capture Technology Report to the Congressional Research Service Capture Technology i Table of Contents CHAPTER 1. EXECUTIVE SUMMARY ................................................................................................................ 7 CHAPTER 3. OVERVIEW OF CO2 CAPTURE TECHNOLOGIES

165

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

NONE

1997-03-01T23:59:59.000Z

166

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing three-dimensional is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Larry A. Carrell

1997-12-31T23:59:59.000Z

167

Improved Recovery Demonstration for Williston Basin Carbonates.  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi-component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

NONE

1997-12-31T23:59:59.000Z

168

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1996-09-01T23:59:59.000Z

169

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determination of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in- place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1997-12-01T23:59:59.000Z

170

Improving the world through engineering OPPORTUNITY?  

E-Print Network [OSTI]

themes of Energy, Environment, Education and Transport and its vision of `Improving the world through-melted. However, for many other types of waste, recovering its value to provide electricity, heat and/or transport

Columbia University

171

White Paper Using Social Media to Improve  

E-Print Network [OSTI]

White Paper Using Social Media to Improve Organizational Communication & Efficiency Amy M. Young can enhance workforce collaboration, increase organizational efficiency, and reduce expenses changing organizational communication, collaboration, and efficiency. We also discuss the key

Michigan, University of

172

Improving Industrial Refrigeration System Efficiency - Actual Applications  

E-Print Network [OSTI]

cycle cooling during winter operation, compressor intercooling, direct refrigeration vs. brine cooling, insulation of cold piping to reduce heat gain, multiple screw compressors for improved part load operation, evaporative condensers for reduced system...

White, T. L.

1980-01-01T23:59:59.000Z

173

Solar Cell Modules With Improved Backskin  

DOE Patents [OSTI]

A laminated solar cell module comprises a front light transmitting support, a plurality of interconnected solar cells encapsulated by a light-transmitting encapsulant material, and an improved backskin formed of an ionomer/nylon alloy. The improved backskin has a toughness and melting point temperature sufficiently great to avoid any likelihood of it being pierced by any of the components that interconnect the solar cells.

Gonsiorawski, Ronald C. (Danvers, MA)

2003-12-09T23:59:59.000Z

174

Process for preparing improved silvered glass mirrors  

DOE Patents [OSTI]

Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

Buckwalter, C.Q. Jr.

1980-01-28T23:59:59.000Z

175

Idaho Chemical Processing Plant Process Efficiency improvements  

SciTech Connect (OSTI)

In response to decreasing funding levels available to support activities at the Idaho Chemical Processing Plant (ICPP) and a desire to be cost competitive, the Department of Energy Idaho Operations Office (DOE-ID) and Lockheed Idaho Technologies Company have increased their emphasis on cost-saving measures. The ICPP Effectiveness Improvement Initiative involves many activities to improve cost effectiveness and competitiveness. This report documents the methodology and results of one of those cost cutting measures, the Process Efficiency Improvement Activity. The Process Efficiency Improvement Activity performed a systematic review of major work processes at the ICPP to increase productivity and to identify nonvalue-added requirements. A two-phase approach was selected for the activity to allow for near-term implementation of relatively easy process modifications in the first phase while obtaining long-term continuous improvement in the second phase and beyond. Phase I of the initiative included a concentrated review of processes that had a high potential for cost savings with the intent of realizing savings in Fiscal Year 1996 (FY-96.) Phase II consists of implementing long-term strategies too complex for Phase I implementation and evaluation of processes not targeted for Phase I review. The Phase II effort is targeted for realizing cost savings in FY-97 and beyond.

Griebenow, B.

1996-03-01T23:59:59.000Z

176

Improved high temperature creep resistant austenitic alloy  

DOE Patents [OSTI]

An improved austenitic alloy having in wt% 19-21 Cr, 30-35 Ni, 1.5-2.5 Mn, 2-3 Mo, 0.1-0.4 Si, 0.3-0.5 Ti, 0.1-0.3 Nb, 0.1-0.5 V, 0.001-0.005 P, 0.08-0.12 C, 0.01-0.03 N, 0.005-0.01 B and the balance iron that is further improved by annealing for up to 1 hour at 1150-1200/degree/C and then cold deforming 5-15%. The alloy exhibits dramatically improved creep rupture resistance and ductility at 700/degree/C. 2 figs.

Maziasz, P.J.; Swindeman, R.W.; Goodwin, G.M.

1988-05-13T23:59:59.000Z

177

Improved plant performance through evaporative steam condensing  

SciTech Connect (OSTI)

Combining an open cooling tower and a steam condenser into one common unit is a proven technology with many advantages in power generation application, including reduced first cost of equipment, reduced parasitic energy consumption, simplified design, reduced maintenance, and simplified water treatment, Performance of the steam turbine benefits from the direct approach to wet bulb temperature, and operating flexibility and reliability improve compared to a system with a cooling tower and surface condenser. System comparisons and case histories will be presented to substantiate improved systems economies.

Hutton, D.

1998-07-01T23:59:59.000Z

178

Fiber-type dosimeter with improved illuminator  

DOE Patents [OSTI]

A single-piece, molded plastic, Cassigrainian-type condenser arrangement is incorporated in a tubular-shaped personal pocket dosimeter of the type which combines an ionization chamber with an optically-read fiber electrometer to provide improved illumination of the electrometer fiber. The condenser routes incoming light from one end of the dosimeter tubular housing around a central axis charging pin assembly and focuses the light at low angles to the axis so that it falls within the acceptance angle of the electrometer fiber objective lens viewed through an eyepiece lens disposed in the opposite end of the dosimeter. This results in improved fiber illumination and fiber image contrast.

Fox, Richard J. (Oak Ridge, TN)

1987-01-01T23:59:59.000Z

179

Development of an Improved Permeability Modification Simulator  

SciTech Connect (OSTI)

This report describes the development of an improved permeability modification simulator performed jointly by BDM Petroleum Technologies and Schlumberger Dowell under a cooperative research and development agreement (CRADA) with the US Department of Energy. The improved simulator was developed by modifying NIPER's PC-GEL permeability modification simulator to include a radial model, a thermal energy equation, a wellbore simulator, and a fully implicit time-stepping option. The temperature-dependent gelation kinetics of a delayed gel system (DGS) is also included in the simulator.

Gao, H.W.; Elphnick, J.

1999-03-09T23:59:59.000Z

180

Numerical Tests of the Improved Fermilab Action  

E-Print Network [OSTI]

Recently, the Fermilab heavy-quark action was extended to include dimension-six and -seven operators in order to reduce the discretization errors. In this talk, we present results of the first numerical simulations with this action (the OK action), where we study the masses of the quarkonium and heavy-light systems. We calculate combinations of masses designed to test improvement and compare results obtained with the OK action to their counterparts obtained with the clover action. Our preliminary results show a clear improvement.

C. Detar; A. S. Kronfeld; M. B. Oktay

2010-11-23T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Fiber-type dosimeter with improved illuminator  

DOE Patents [OSTI]

A single-piece, molded plastic, Cassigrainian-type condenser arrangement is incorporated in a tubular-shaped personal pocket dosimeter of the type which combines an ionization chamber with an optically-read fiber electrometer to provide improved illumination of the electrometer fiber. The condenser routes incoming light from one end of the dosimeter tubular housing around a central axis charging pin assembly and focuses the light at low angles to the axis so that it falls within the acceptance angle of the electrometer fiber objective lens viewed through an eyepiece lens disposed in the opposite end of the dosimeter. This results in improved fiber illumination and fiber image contrast.

Fox, R.J.

1985-12-23T23:59:59.000Z

182

Improving Healthcare Using Software | GE Global Research  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching.348 270 300 219Improvements to theSurface ofImproving

183

Working with Communities to Improve Dignity: The Case of Improved Bio-Centres in Kenya  

E-Print Network [OSTI]

1 Working with Communities to Improve Dignity: The Case of Improved Bio-Centres in Kenya George, to redress the attendant problems. Introduction As is the case in many developing nations, Kenya's urban for in article 184 (Government of Kenya [GOK], 2010) that has enabled subsequent legislation through an Act

Paris-Sud XI, Université de

184

High Performance Healthcare Buildings: A Roadmap to Improved Energy Efficiency  

E-Print Network [OSTI]

Roadmap to Improved Energy Efficiency iii 11-Sept-2009 ListA Roadmap to Improved Energy Efficiency 11-Sept-2009 Topic /A Roadmap to Improved Energy Efficiency 11-Sept-2009 Topic /

Singer, Brett C.

2010-01-01T23:59:59.000Z

185

Process Modeling for Process Improvement A Process Conformance Approach  

E-Print Network [OSTI]

Process Modeling for Process Improvement - A Process Conformance Approach Sigurd Thunem September processes. In order to improve these processes, knowledge about them is necessary. To support process improve- ment the organization should collect process data, transform process data into knowledge

186

Early experience improving the provisioning process to enhance scientific collaborations  

E-Print Network [OSTI]

1 Early experience improving the provisioning process to enhance scientific implemented to improve the provisioning process for researchers? We describe an approach for significantly improving the provisioning process based on Software

Tennessee, University of

187

Improved dose estimates for nuclear criticality accidents  

SciTech Connect (OSTI)

Slide rules are improved for estimating doses and dose rates resulting from nuclear criticality accidents. The original slide rules were created for highly enriched uranium solutions and metals using hand calculations along with the decades old Way-Wigner radioactive decay relationship and the inverse square law. This work uses state-of-the-art methods and better data to improve the original slide rules and also to extend the slide rule concept to three additional systems; i.e., highly enriched (93.2 wt%) uranium damp (H/{sup 235}U = 10) powder (U{sub 3}O{sub 8}) and low-enriched (5 wt%) uranium mixtures (UO{sub 2}F{sub 2}) with a H/{sup 235}U ratio of 200 and 500. Although the improved slide rules differ only slightly from the original slide rules, the improved slide rules and also the new slide rules can be used with greater confidence since they are based on more rigorous methods and better nuclear data.

Wilkinson, A.D.; Basoglu, B.; Bentley, C.L.; Dunn, M.E.; Plaster, M.J.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States). Nuclear Engineering Dept.; Haught, C.F. [Martin Marietta Utility Systems, Piketon, OH (United States); Yamamoto, T. [Japan Atomic Energy Research Inst., Tokai (Japan). Tokai Research Establishment; Hopper, C.M. [Oak Ridge National Lab., TN (United States)

1995-08-01T23:59:59.000Z

188

Center for Diesel Research Potential Efficiency Improvement  

E-Print Network [OSTI]

Speed Histogram #12;Center for Diesel Research Results ­ Power Data Wasted power · Engine Hydraulic FanW Fan Power Histogram Fan Power Scatter Plot #12;Center for Diesel Research Results ­ Average AccessoryCenter for Diesel Research Potential Efficiency Improvement by Accessory Load Reduction on Hybrid

Minnesota, University of

189

Improved Modular Termination Proofs Using Dependency Pairs  

E-Print Network [OSTI]

Improved Modular Termination Proofs Using Dependency Pairs Ren‚??e Thiemann, Jň?urgen Giesl, Peter) termination proofs of term rewrite systems (TRSs). For any TRS, it generates inequality constraints that have to be satisfied by well¬≠founded orders. However, proving innermost termination is considerably easier than

Kobbelt, Leif

190

Improved Modular Termination Proofs Using Dependency Pairs #  

E-Print Network [OSTI]

Improved Modular Termination Proofs Using Dependency Pairs # Ren‚??e Thiemann, Jň?urgen Giesl, Peter) termination proofs of term rewrite systems (TRSs). For any TRS, it generates inequality constraints that have to be satisfied by well¬≠founded orders. However, proving innermost termination is considerably easier than

√Ābrah√°m, Erika

191

Improved Modular Termination Proofs Using Dependency Pairs  

E-Print Network [OSTI]

Improved Modular Termination Proofs Using Dependency Pairs Ren¬īe Thiemann, J¬®urgen Giesl, Peter) termination proofs of term rewrite systems (TRSs). For any TRS, it generates inequality constraints that have to be satisfied by well-founded orders. However, proving innermost termination is considerably easier than

Middeldorp, Aart

192

Continuous improvement in nitrogen rejection unit design  

SciTech Connect (OSTI)

The design and fabrication of Nitrogen Rejection Units (NRU) has advanced considerably over the past 15 years. Improvements have been made in all aspects of producing an NRU plant and cold box. This paper presents the primary areas involved that have seen these improvements. (1) Process design: the two-column process has been superseded by an approach which utilizes multiple flash drums and one column. This leads to a smaller and lower cost cold box. With low nitrogen content feeds, the prefractionater recovers half the methane as a high pressure residue gas and reduces the cold box size. (2) Mechanical Design: improved software enables the design process to be more accurate, eliminate piping and equipment interferences, reduce the size of the box and save design time. (3) Manufacturing: the interfacing of the 3D software design tools and the manufacturing process enables the shop floor personnel to reduce the manufacturing time by 10%. All of these individual improvements have reduced the real cost of an NRU substantially over the past 15 years.

O`Brien, J.V. [Process Systems International, Inc., Westborough, MA (United States); Maloney, J.J. [Praxair, Inc., Tonawanda, NY (United States)

1997-12-31T23:59:59.000Z

193

IMPROVED ALGORITHMS FOR CONVEX MINIMIZATION IN ...  

E-Print Network [OSTI]

for measuring the solutions of an unconstrained problem, it seems to be ... We propose two modifications of the original method: the first is based on a ..... the proof because it is short and offers insight into the subsequent improvements we ... except the last one, produces a guaranteed upper bound on the distance of x0 from.

2009-01-18T23:59:59.000Z

194

IMUnit: Improved Multithreaded Unit Testing Position Statement  

E-Print Network [OSTI]

IMUnit: Improved Multithreaded Unit Testing Position Statement Vilas Jagannath, Milos Gligoric of schedules, we propose to design a novel language for speci- fying schedules in multithreaded tests-Champaign Urbana, IL 61801, USA {vbangal2, gliga, djin3, grosu, marinov}@illinois.edu ABSTRACT This position paper

Marinov, Darko

195

PROJECT SCHEDULING: IMPROVED APPROACH TO INCORPORATE  

E-Print Network [OSTI]

] project scheduling inevitably involves uncertainty. The basic inputs (i.e., time, cost, and resourcesPROJECT SCHEDULING: IMPROVED APPROACH TO INCORPORATE UNCERTAINTY USINC BAYESIAN NETWORKS VAHID, there is a causal relationship between these uncertainty sources and project parameters; this causality

Neil, Martin

196

AbstractAbstract Improving efficiency of thermoelectric  

E-Print Network [OSTI]

-classical transport models used to predict ZT can effectively predict thermoelectric performance of bulk materials Material PerformanceThermoelectric Material Performance 0 0.5 1 1.5 2 2.5 3 1950 1960 1970 1980 1990 2000AbstractAbstract · Improving efficiency of thermoelectric energy conversion devices is a major

Walker, D. Greg

197

> BUREAU HOME > AUSTRALIA > QUEENSLAND > FORECASTS FORECAST IMPROVEMENTS  

E-Print Network [OSTI]

> BUREAU HOME > AUSTRALIA > QUEENSLAND > FORECASTS BRISBANE FORECAST IMPROVEMENTS The Bureau of Meteorology is progressively upgrading its forecast system to provide more detailed forecasts across Australia and Sunshine Coast. FURTHER INFORMATION : www.bom.gov.au/NexGenFWS © Commonwealth of Australia, 2013 Links

Greenslade, Diana

198

Plant improvement Contribution of some agronomic traits  

E-Print Network [OSTI]

Plant improvement Contribution of some agronomic traits to durum wheat performance in a dry, the contribution of these traits to genotype discrimination proved rather lim- ited when combined with grain yield; Contribution de quelques caractŤres agronomiques au rendement du blť dur dans une rťgion mť- diterranťenne

Paris-Sud XI, Universitť de

199

An improved theory for regenerative pump performance  

E-Print Network [OSTI]

An improved theory for regenerative pump performance T Meakhail and S O Park Department. DOI: 10.1243/095765005X7565 Abstract: Owing to their low specific speed, regenerative pumps allow high heads with small flow rates and have performance curves with very stable features. This kind of pump

Kim, Yong Jung

200

Improved Image Fusion Using Balanced Multiwavelets  

E-Print Network [OSTI]

Improved Image Fusion Using Balanced Multiwavelets Lahouari Ghouti, Ahmed Bouridane and Mohammad K. Ibrahim Abstract-- This paper presents the use of balanced multi- wavelets for image fusion. The proposed image fusion scheme incorporates the use of balanced multiwavelets transform, which uses multiple

Ghouti, Lahouari

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Increased Mercury Bioaccumulation Follows Water Quality Improvement  

SciTech Connect (OSTI)

Changes in physical and chemical characteristics of aquatic habitats made to reduce or eliminate ecological risks can sometimes have unforeseen consequences. Environmental management activities on the U.S. Dept. of Energy reservation in Oak Ridge, Tennessee,have succeeded in improving water quality in streams impacted by discharges fi-om industrial facilities and waste disposal sites. The diversity and abundance of pollution-sensitive components of the benthic macroinvertebrate communities of three streams improved after new waste treatment systems or remedial actions reduced inputs of various toxic chemicals. Two of the streams were known to be mercury-contaminated from historical spills and waste disposal practices. Waterborne mercury concentrations in the third were typical of uncontaminated systems. In each case, concentrations of mercury in fish, or the apparent biological availability of mercury increased over the period during which ecological metrics indicated improved water quality. In the system where waterborne mercury concentrations were at background levels, increased mercury bioaccumulation was probably a result of reduced aqueous selenium concentrations; however, the mechanisms for increased mercury accumulation in the other two streams remain under investigation. In each of the three systems, reduced inputs of metals and inorganic anions was followed by improvements in the health of aquatic invertebrate communities. However, this reduction in risk to aquatic invertebrates was accompanied by increased risk to humans and piscivorous wildlife related to increased mercury concentrations in fish.

Bogle, M.A.; Peterson, M.J.; Smith, J.G.; Southworth, G.R.

1999-09-15T23:59:59.000Z

202

Improved Simulation of Stabilizer Circuits Scott Aaronson #  

E-Print Network [OSTI]

Improved Simulation of Stabilizer Circuits Scott Aaronson # University of California, Berkeley---that is, a quantum circuit con­ sisting solely of CNOT, Hadamard, and phase gates---can be simulated e that stabilizer circuits are probably not even universal for classical computation. Third, we give e

Aaronson, Scott

203

Improvements to Hydrogen Delivery Scenario Analysis  

E-Print Network [OSTI]

Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results May 8, 2007 Amgad and storage are at or adjacent to Liquid Hydrogen (LH) TruckH2 Production 100 or 1500 kg/d Compressed H2 (CH) Truck H2 Production 3 or 7 kpsi 100 or 1500 kg/d H2 Production Gaseous H2 Pipeline 100 or 1500 kg

204

SNF project engineering process improvement plan  

SciTech Connect (OSTI)

This Engineering Process Improvement Plan documents the activities and plans to be taken by the SNF Project to support its engineering process and to produce a consolidated set of engineering procedures that are fully compliant with the requirements of HNF-PRO-1819. All new procedures will be issued and implemented by September 30, 1999.

DESAI, S.P.

1999-07-13T23:59:59.000Z

205

Hardwood Tree Improvement and Regeneration Center  

E-Print Network [OSTI]

are applied to young trees at improper rates. Above normal rainfall, soil pH, and the amount of soil organicFNR-217-W Hardwood Tree Improvement and Regeneration Center North Central Research Station USDA and Management Injury in Hardwood Tree Plantations John Seifert, Department of Forestry and Natural Resources

206

Organic electroluminescent devices having improved light extraction  

DOE Patents [OSTI]

Organic electroluminescent devices having improved light extraction include a light-scattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3.

Shiang, Joseph John (Niskayuna, NY)

2007-07-17T23:59:59.000Z

207

Improving Electrical Resistivity Tomography for Characterization of  

E-Print Network [OSTI]

Improving Electrical Resistivity Tomography for Characterization of Non-point Source Contaminants on the environment. Urban and agricultural runoff are often associated with an increase in water electrical conductivity. Although electrical conductivity (EC) cannot be used to identify individual chemical species

Fay, Noah

208

Improved Microseismicity Detection During Newberry EGS Stimulations  

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

Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

Templeton, Dennise

209

General service incandescent lamp with improved efficiency  

SciTech Connect (OSTI)

A high efficiency general service incandescent lamp is disclosed. The disclosed improved general service incandescent lamp has an outer and an inner envelope. The inner envelope has a relatively small housing containing a halogen gas and a relatively high pressure efficient fill-gas and in which a low voltage filament is spatially disposed therein.

Berlec, I.

1985-06-18T23:59:59.000Z

210

Improved Microseismicity Detection During Newberry EGS Stimulations  

SciTech Connect (OSTI)

Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

Templeton, Dennise

2013-11-01T23:59:59.000Z

211

Improved Microseismicity Detection During Newberry EGS Stimulations  

SciTech Connect (OSTI)

Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

Templeton, Dennise

2013-10-01T23:59:59.000Z

212

LCDETxxxxxxx Improved TESLA Optics and Beam Induced  

E-Print Network [OSTI]

LC¬≠DET¬≠xxxx¬≠xxx Improved TESLA Optics and Beam Induced Backgrounds Update Karsten Bň?u√?er, DESY and Olivier Napoly, CEA/Saclay LCWS 2002, Jeju, Korea Abstract A new tesla optics with l*=5m is under development. An update is given on the simulation of the beam induced backgrounds in the TESLA detector. 1

213

Improved Theory of Neutrino Oscillations in Matter  

E-Print Network [OSTI]

This is revision of the S-Matrix theory of neutrino oscillations used for many years. We evaluate the transition probability of a $\\mu$ to $e$ neutrino without an approximation used for many theoretical studies, and find important differences which could improve the extraction of neutrino parameters from experimental data in the future.

Leonard S. Kisslinger

2014-11-19T23:59:59.000Z

214

Evaluating Energy Efficiency Improvements in Manufacturing Processes  

E-Print Network [OSTI]

and increasing awareness of "green" customers have brought energy efficient manufacturing on top of the agendaEvaluating Energy Efficiency Improvements in Manufacturing Processes Katharina Bunse1 , Julia Sachs kbunse@ethz.ch, sachsj@student.ethz.ch, mvodicka@ethz.ch Abstract. Global warming, rising energy prices

Boyer, Edmond

215

GRADUATE.UTWENTE.NL improve your position  

E-Print Network [OSTI]

history going back to the start of the Industrial Revolution. The IE&M programme is shaped by the rapidGRADUATE.UTWENTE.NL improve your position Industrial Engineering and Management Master of Science Programme UKBBTIE&M1106 UK #12;Industrial Engineering and Management Master of Science Products and services

Twente, Universiteit

216

Determination, Control & Improvement of an SKA Radio  

E-Print Network [OSTI]

SKA core sites were chosen in a sparsely populated part of South Africa, in the Northern Cape ProvinceDetermination, Control & Improvement of an SKA Radio Environment in South Africa Three potential -200 -150 -100 -50 0 Frequency spectrum 150 to 174 MHz Spectralpowerflux-density Agg Signal Kalahari

Ellingson, Steven W.

217

3 December 2007 1 MERIT Improvement List  

E-Print Network [OSTI]

syringe position sensor in case the two inside the secondary have some unobserved radiation damage of solenoid. Optical Diagnostic System Improvements/Changes · Clean up all messy cables and fibers on and near radiation shield, mostly neutron shield, on the electronic rack at TT2. Protect PCs from neutron radiation

McDonald, Kirk

218

Framework for Improving Critical Infrastructure Cybersecurity  

E-Print Network [OSTI]

Framework for Improving Critical Infrastructure Cybersecurity Version 1.0 National Institute of Standards and Technology February 12, 2014 #12;February 12, 2014 Cybersecurity Framework Version 1.0 Table............................................................................................................. 20 ii #12;February 12, 2014 Cybersecurity Framework Version 1.0 Executive Summary The national

219

the Meridianthe Meridian HomelandImprovement, Inc.  

E-Print Network [OSTI]

environment of UMore Park. Living in the Meridian will not only promote active, healthy and sustainable maximizes open space while retaining the privacy of one's own home Living sustainably also means living costthe Meridianthe Meridian HomelandImprovement, Inc. EVOLUTIONARY LIVING requires rethinking one

Netoff, Theoden

220

Technical Note Improved Coronary MR Angiography Using  

E-Print Network [OSTI]

for approximately 450,000 deaths per year in the United States (1). For this reason, imaging of the coronary arTechnical Note Improved Coronary MR Angiography Using Wideband Steady State Free Precession at 3 state free pre- cession (SSFP) sequences use an oscillating steady state to reduce banding artifacts

Southern California, University of

Note: This page contains sample records for the topic "improved alleys boulevards" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


221

Water Efficiency Improvements at Various U.S. Environmental Protection...  

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

Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water...

222

Thermal Efficiency Improvement While Meeting Emissions of 2007...  

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

Efficiency Improvement While Meeting Emissions of 2007, 2010 and Beyond Thermal Efficiency Improvement While Meeting Emissions of 2007, 2010 and Beyond 2005 Diesel Engine Emissions...

223

Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions...  

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

Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction 2005 Diesel Engine...

224

Coherent Carbon Cryogel-Ammonia Borane Nanocomposites for Improved...  

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

Carbon Cryogel-Ammonia Borane Nanocomposites for Improved Hydrogen Storage. Coherent Carbon Cryogel-Ammonia Borane Nanocomposites for Improved Hydrogen Storage. Abstract: Ammonia...

225

ITP Energy Intensive Processes: Improved Heat Recovery in Biomass...  

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

Improved Heat Recovery in Biomass-Fired Boilers ITP Energy Intensive Processes: Improved Heat Recovery in Biomass-Fired Boilers biomass-firedboilers.pdf More Documents &...

226

Los Alamos improves biomass-to-fuel process  

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

Biomass-to-fuel Process Improved Los Alamos improves biomass-to-fuel process Los Alamos scientists and collaborators published an article in the scientific journal Nature Chemistry...

227

Security Improvements Project Completed Ahead of Schedule, $20...  

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

Field Offices Welcome to the NNSA Production Office NPO News Releases Security Improvements Project Completed Ahead of Schedule, ... Security Improvements Project Completed...

228

Improved Engine Design Concepts Using the Second Law of Thermodynamics...  

Energy Savers [EERE]

Improved Engine Design Concepts Using the Second Law of Thermodynamics Improved Engine Design Concepts Using the Second Law of Thermodynamics Presentation from the U.S. DOE Office...

229

Joint transmission system projects to improve system reliability  

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

County PUD, 425-783-8444 Joint transmission system projects to improve system reliability First major regional electric grid improvements in decades prepare the area for the...

230

Now Available: Smart Grid Investments Improve Grid Reliability...  

Energy Savers [EERE]

Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Now Available: Smart Grid Investments Improve Grid Reliability, Resilience, and...

231

NASA's Marshall Space Flight Center Improves Cooling System Performanc...  

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

Improves Cooling System Performance Case study details Marshall Space Flight Center's innovative technologies to improve water efficiency and cooling performance for one of its...

232

Improving Department of Energy Capabilities for Mitigating Beyond...  

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

Improving Department of Energy Capabilities for Mitigating Beyond Design Basis Events Improving Department of Energy Capabilities for Mitigating Beyond Design Basis Events April...

233

Idaho Waste Treatment Facility Improves Worker Safety and Efficiency...  

Office of Environmental Management (EM)

Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer...

234

Better Buildings Challenge is Expanding, Improving Energy Efficiency...  

Energy Savers [EERE]

is Expanding, Improving Energy Efficiency Throughout America Better Buildings Challenge is Expanding, Improving Energy Efficiency Throughout America December 5, 2013 - 4:36pm...

235

Possible Origin of Improved High Temperature Performance of Hydrotherm...  

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

Origin of Improved High Temperature Performance of Hydrothermally Aged CuBeta Zeolite Catalysts. Possible Origin of Improved High Temperature Performance of Hydrothermally Aged...

236

The Wind Forecast Improvement Project (WFIP): A Public/Private...  

Energy Savers [EERE]

The Wind Forecast Improvement Project (WFIP): A PublicPrivate Partnership for Improving Short Term Wind Energy Forecasts and Quantifying the Benefits of Utility Operations The...

237

First-Ever Demonstration of Quantum Cryptography to Improve Security...  

Office of Environmental Management (EM)

First-Ever Demonstration of Quantum Cryptography to Improve Security of the Electric Grid First-Ever Demonstration of Quantum Cryptography to Improve Security of the Electric Grid...

238

United States and Ukraine Sign Agreement to Improve Security...  

Office of Environmental Management (EM)

Ukraine Sign Agreement to Improve Security of Ukraine's Radioactive Materials United States and Ukraine Sign Agreement to Improve Security of Ukraine's Radioactive Materials May...

239

Midstream Infrastructure Improvements Key to Realizing Full Potential...  

Office of Environmental Management (EM)

Midstream Infrastructure Improvements Key to Realizing Full Potential of Domestic Natural Gas Midstream Infrastructure Improvements Key to Realizing Full Potential of Domestic...

240

DOE to Launch Collaborative Effort with Industry to Improve Natural...  

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

DOE to Launch Collaborative Effort with Industry to Improve Natural Gas Systems DOE to Launch Collaborative Effort with Industry to Improve Natural Gas Systems July 30, 2014 -...

Note: This page contains sample records for the topic "improved alleys boulevards" 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

How This Administration's Clean Energy Tax Policies are Improving...  

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

How This Administration's Clean Energy Tax Policies are Improving the Markets How This Administration's Clean Energy Tax Policies are Improving the Markets October 19, 2010 -...

242

Johnson Controls Develops an Improved Vehicle Battery, Works...  

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

Johnson Controls Develops an Improved Vehicle Battery, Works to Cut Battery Costs in Half Johnson Controls Develops an Improved Vehicle Battery, Works to Cut Battery Costs in Half...

243

Erosion-Resistant Nanocoatings for Improved Energy Efficiency...  

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

Erosion-Resistant Nanocoatings for Improved Energy Efficiency in Gas Turbine Engines Erosion-Resistant Nanocoatings for Improved Energy Efficiency in Gas Turbine Engines...

244

Tool Improves Electricity Demand Predictions to Make More Room...  

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

Tool Improves Electricity Demand Predictions to Make More Room for Renewables Tool Improves Electricity Demand Predictions to Make More Room for Renewables October 3, 2011 -...

245

Energy Savings Through Improved Mechanical Systems and Building...  

Office of Environmental Management (EM)

Energy Savings Through Improved Mechanical Systems and Building Envelope Technologies (DE-FOA-0000621) Energy Savings Through Improved Mechanical Systems and Building Envelope...

246

Improvement and Simplification of Diesel Particulate Filter System...  

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

Improvement and Simplification of Diesel Particulate Filter System using a Ceria-Based Fuel-Borne Catalyst in Serial Applications Improvement and Simplification of Diesel...

247

Special Improvement Districts for Redevelopment of Blighted Areas (Indiana)  

Broader source: Energy.gov [DOE]

Local redevelopment commissions may designate special improvement districts to aid local public improvements and provide special benefits to district property owners.

248

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of...  

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

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium 2007 Diesel Engine-Efficiency &...

249

Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis...  

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

Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis . Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis . Abstract: The research described in...

250

Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM...  

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

Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results This presentation by...

251

An Approach to Sustainability that Improves Environmental and...  

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

An Approach to Sustainability that Improves Environmental and Safety Performance An Approach to Sustainability that Improves Environmental and Safety Performance August 2009...

252

Electrospray characteristic curves: in pursuit of improved performance...  

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

Electrospray characteristic curves: in pursuit of improved performance in the nano-flow regime. Electrospray characteristic curves: in pursuit of improved performance in the...

253

University of Wisconsin-Madison Improves Fuel Efficiency in Advanced...  

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

University of Wisconsin-Madison Improves Fuel Efficiency in Advanced Diesel Engines University of Wisconsin-Madison Improves Fuel Efficiency in Advanced Diesel Engines April 15,...

254

Smart Grid Projects Are Improving Performance and Helping Consumers...  

Energy Savers [EERE]

Smart Grid Projects Are Improving Performance and Helping Consumers Better Manage their Energy Use Smart Grid Projects Are Improving Performance and Helping Consumers Better Manage...

255

Load Expansion with Diesel/Gasoline RCCI for Improved Engine...  

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

with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will...

256

Multi-component Nanoparticle Based Lubricant Additive to Improve...  

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

Nanoparticle Based Lubricant Additive to Improve Efficiency and Durability in Engines Multi-component Nanoparticle Based Lubricant Additive to Improve Efficiency and...

257

Catalyst for Improving the Combustion Efficiency of Petroleum...  

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

for Improving the Combustion Efficiency of Petroleum Fuels in Diesel Engines Catalyst for Improving the Combustion Efficiency of Petroleum Fuels in Diesel Engines 2005 Diesel...

258

On-Bill Financing for Energy Efficiency Improvements: A Review...  

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

Improvements: A Review of Current Program Challenges, Opportunities, and Best Practices On-Bill Financing for Energy Efficiency Improvements: A Review of Current Program...

259

Constraint of DNA on Functionalized Graphene Improves Its Biostability...  

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

Constraint of DNA on Functionalized Graphene Improves Its Biostability and Specificity. Constraint of DNA on Functionalized Graphene Improves Its Biostability and Specificity....

260

Future Diesel Engine Thermal Efficiency Improvement andn Emissions...  

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

Future Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology Future Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology 2005...

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Worker Involvement Improves Safety at Hanford Site's Plutonium...  

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

Worker Involvement Improves Safety at Hanford Site's Plutonium Finishing Plant Worker Involvement Improves Safety at Hanford Site's Plutonium Finishing Plant May 29, 2014 - 12:00pm...

262

Improving Steam System Performance: A Sourcebook for Industry...  

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

Improving Steam System Performance: A Sourcebook for Industry, Second Edition Improving Steam System Performance: A Sourcebook for Industry, Second Edition This sourcebook is...

263

Feasibility of OnBoard Thermoelectric Generation for Improved...  

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

OnBoard Thermoelectric Generation for Improved Vehicle Fuel Economy Feasibility of OnBoard Thermoelectric Generation for Improved Vehicle Fuel Economy Poster presentation at the...

264

Polished Downhole Transducer Having Improved Signal Coupling  

DOE Patents [OSTI]

Apparatus and methods to improve signal coupling in downhole inductive transmission elements to reduce the dispersion of magnetic energy at the tool joints and to provide consistent impedance and contact between transmission elements located along the drill string. A transmission element for transmitting information between downhole tools is disclosed in one embodiment of the invention as including an annular core constructed of a magnetically conductive material. The annular core forms an open channel around its circumference and is configured to form a closed channel by mating with a corresponding annular core along an annular mating surface. The mating surface is polished to provide improved magnetic coupling with the corresponding annular core. An annular conductor is disposed within the open channel.

Hall, David R. (Provo, UT); Fox, Joe (Spanish Fork, UT)

2006-03-28T23:59:59.000Z

265

Improving tamper detection for hazardous waste security  

SciTech Connect (OSTI)

After September 11, waste managers are increasingly expected to provide improved levels of security for the hazardous materials in their charge. Many low-level wastes that previously had minimal or no security must now be well protected, while high-level wastes require even greater levels of security than previously employed. This demand for improved security comes, in many cases, without waste managers being provided the necessary additional funding, personnel, or security expertise. Contributing to the problem is the fact that--at least in our experience--waste managers often fail to appreciate certain types of security vulnerabilities. They frequently overlook or underestimate the security risks associated with disgruntled or compromised insiders, or the potential legal and political liabilities associated with nonexistent or ineffective security. Also frequently overlooked are potential threats from waste management critics who could resort to sabotage, vandalism, or civil disobedience for purposes of discrediting a waste management program.

Johnston, R. G. (Roger G.); Garcia, A. R. E. (Anthony R. E.); Pacheco, A. N. (Adam N.); Trujillo, S. J. (Sonia J.); Martinez, R. K. (Ronald K.); Martinez, D. D. (Debbie D.); Lopez, L. N. (Leon N.)

2002-01-01T23:59:59.000Z

266

Improved Calculation of Thermal Fission Energy  

E-Print Network [OSTI]

Thermal fission energy is one of the basic parameters needed in the calculation of antineutrino flux for reactor neutrino experiments. It is useful to improve the precision of the thermal fission energy calculation for current and future reactor neutrino experiments, which are aimed at more precise determination of neutrino oscillation parameters. In this article, we give new values for thermal fission energies of some common thermal reactor fuel iso-topes, with improvements on two aspects. One is more recent input data acquired from updated nuclear databases. The other, which is unprecedented, is a consideration of the production yields of fission fragments from both thermal and fast incident neutrons for each of the four main fuel isotopes. The change in calculated antineutrino flux due to the new values of thermal fission energy is about 0.33%, and the uncertainties of the new values are about 30% smaller.

Ma, X B; Wang, L Z; Chen, Y X; Cao, J

2013-01-01T23:59:59.000Z

267

Improving Quantum Algorithms for Quantum Chemistry  

E-Print Network [OSTI]

We present several improvements to the standard Trotter-Suzuki based algorithms used in the simulation of quantum chemistry on a quantum computer. First, we modify how Jordan-Wigner transformations are implemented to reduce their cost from linear or logarithmic in the number of orbitals to a constant. Our modification does not require additional ancilla qubits. Then, we demonstrate how many operations can be parallelized, leading to a further linear decrease in the parallel depth of the circuit, at the cost of a small constant factor increase in number of qubits required. Thirdly, we modify the term order in the Trotter-Suzuki decomposition, significantly reducing the error at given Trotter-Suzuki timestep. A final improvement modifies the Hamiltonian to reduce errors introduced by the non-zero Trotter-Suzuki timestep. All of these techniques are validated using numerical simulation and detailed gate counts are given for realistic molecules.

M. B. Hastings; D. Wecker; B. Bauer; M. Troyer

2014-03-23T23:59:59.000Z

268

Improved methods for high resolution electron microscopy  

SciTech Connect (OSTI)

Existing methods of making support films for high resolution transmission electron microscopy are investigated and novel methods are developed. Existing methods of fabricating fenestrated, metal reinforced specimen supports (microgrids) are evaluated for their potential to reduce beam induced movement of monolamellar crystals of C/sub 44/H/sub 90/ paraffin supported on thin carbon films. Improved methods of producing hydrophobic carbon films by vacuum evaporation, and improved methods of depositing well ordered monolamellar paraffin crystals on carbon films are developed. A novel technique for vacuum evaporation of metals is described which is used to reinforce microgrids. A technique is also developed to bond thin carbon films to microgrids with a polymer bonding agent. Unique biochemical methods are described to accomplish site specific covalent modification of membrane proteins. Protocols are given which covalently convert the carboxy terminus of papain cleaved bacteriorhodopsin to a free thiol. 53 refs., 19 figs., 1 tab.

Taylor, J.R.

1987-04-01T23:59:59.000Z

269

Topological susceptibility with the improved Asqtad action  

SciTech Connect (OSTI)

As a test of the chiral properties of the improved Asqtad (staggered fermion) action, we have been measuring the topological susceptibility as a function of quark masses for 2 + 1 dynamical flavors. We report preliminary results, which show reasonable agreement with leading order chiral perturbation theory for lattice spacing less than 0.1 fm. The total topological charge, however, shows strong persistence over Monte Carlo time.

C. Bernard et al.

2004-01-06T23:59:59.000Z

270

Improving methods for reporting spatial epidemiologic data  

E-Print Network [OSTI]

LETTERS Improving Methods for Reporting Spatial Epidemiologic Data To the Editor: A recent perspec- tive in this journal (1) pointed out problems with the present, county- referenced system for reporting spatial epidemiologic data. Problems... identi- fi ed included coarse spatial resolution of county-referenced data and differ- ences across the United States in size of counties, making data for the west- ern part of the country coarser in reso- lution than data for the eastern part. Eisen...

Peterson, A. Townsend

2008-08-01T23:59:59.000Z

271

Genetic improvement of cotton in Turkey  

E-Print Network [OSTI]

. herbaceum were important in Asia, However, presently they account for less than 1% of the world cotton production. Production of synthetic fibers (nylon, polyester and acrylic) has increased rapidly since 1960, but, despite this competition the demand..., followed by selection, is the predominant method utilized for improvement of cotton. Intercrossing, generally expands the range of genetic variability within which a breeder can practice selection. In most cases, a pedigree system of selection is used...

Eksi, Ismail

1990-01-01T23:59:59.000Z

272

Improving Unit Operations-Test Station Performance  

E-Print Network [OSTI]

IMPROVING UNIT OPERATIONS - TEST STATION PERFORMANCE JosqIb 1. Filak. Jr, ? Corporate Energy Manager. Park.er?Hannafin COfpontioo- Cleveland. Oh ABSTRACT: This program's basic concept deals with the possibilities for reducing energy efficiency... requirements, control operation test performance functions more successfully, and retain peak load surges from reaching higher utility rate expense levels. 142 ESL-IE-95-04-23 Proceedings from the Seventeenth Industrial Energy Technology Conference...

Filak, J. J. Jr.

273

Energy curable compositions having improved cure speeds  

DOE Patents [OSTI]

The composition and method provide improved physical properties and cure speed of polyurethane precursors, with or without free radical polymerizable monomers or oligomers present, by use of a two component catalyst system. The resin blend can be activated with a latent organometallic catalyst combined with an organic peroxide which can be a hydroperoxide or an acyl peroxide to decrease the cure time while increasing the break energy and tangent modulus of the system.

Halm, L.W.

1993-05-18T23:59:59.000Z

274

Idaho Fish Screening Improvements Final Status Report.  

SciTech Connect (OSTI)

This project funds two Idaho Department of Fish and Game (IDFG) fish habitat biologists to develop, secure funding for, and implement on-the-ground fish habitat improvement projects in the lower Clearwater River drainage and the upper Salmon River drainage. This report summarizes project activity during the first year of funding. The Clearwater Region fish habitat biologist began work on January 28, 2008 and the Salmon Region habitat biologist began on February 11, 2008.

Leitzinger, Eric J.

2008-11-12T23:59:59.000Z

275

Quantifying Energy Savings by Improving Boiler Operation  

E-Print Network [OSTI]

Dayton, OH ABSTRACT On/off operation and excess combustion air reduce boiler energy efficiency. This paper presents methods to quantify energy savings from switching to modulation control mode and reducing excess air in natural gas fired boilers... the accuracy of the methods. INTRODUCTION In our experience, common opportunities for improving boiler efficiency include switching from on/off to modulation control and reducing excess air. The decision about whether to pursue these opportunities...

Carpenter, K.; Kissock, J. K.

2005-01-01T23:59:59.000Z

276

Abuse Tolerance Improvement | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3 Beryllium-Associated6-05.pdfATTENDEEES:Supply System for

277

Acquisition and Project Management Continuous Improvement Presentation |  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustionImprovement3-- ------------------------------Chapter 39.2 (June 2005) 1Director, Office

278

Improved energy recovery from geothermal reservoirs  

SciTech Connect (OSTI)

The behavior of a liquid-dominated geothermal reservoir in response to production from different horizons is studied using numerical simulation methods. The Olkaria geothermal field in Kenya is used as an example where a two-phase vapor-dominated zone overlies the main liquid-dominated reservoir. The possibility of improving energy recovery from vapor-dominated reservoirs by tapping deeper horizons is considered.

Bodvarsson, G.S.; Pruess, K.; Lippmann, M.J.

1981-01-01T23:59:59.000Z

279

Improving Reuse & Recycling | Critical Materials Institute  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImproving Reuse &

280

Inhibiting Individual Notch Receptors Improves Treatment  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planningtoAInfrastructure Improvements

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281

Inhibiting Individual Notch Receptors Improves Treatment  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planningtoAInfrastructure ImprovementsInhibiting

282

An improved proximity force approximation for electrostatics  

SciTech Connect (OSTI)

A quite straightforward approximation for the electrostatic interaction between two perfectly conducting surfaces suggests itself when the distance between them is much smaller than the characteristic lengths associated with their shapes. Indeed, in the so called 'proximity force approximation' the electrostatic force is evaluated by first dividing each surface into a set of small flat patches, and then adding up the forces due two opposite pairs, the contributions of which are approximated as due to pairs of parallel planes. This approximation has been widely and successfully applied in different contexts, ranging from nuclear physics to Casimir effect calculations. We present here an improvement on this approximation, based on a derivative expansion for the electrostatic energy contained between the surfaces. The results obtained could be useful for discussing the geometric dependence of the electrostatic force, and also as a convenient benchmark for numerical analyses of the tip-sample electrostatic interaction in atomic force microscopes. - Highlights: Black-Right-Pointing-Pointer The proximity force approximation (PFA) has been widely used in different areas. Black-Right-Pointing-Pointer The PFA can be improved using a derivative expansion in the shape of the surfaces. Black-Right-Pointing-Pointer We use the improved PFA to compute electrostatic forces between conductors. Black-Right-Pointing-Pointer The results can be used as an analytic benchmark for numerical calculations in AFM. Black-Right-Pointing-Pointer Insight is provided for people who use the PFA to compute nuclear and Casimir forces.

Fosco, Cesar D. [Centro Atomico Bariloche, Comision Nacional de Energia Atomica, R8402AGP Bariloche (Argentina) [Centro Atomico Bariloche, Comision Nacional de Energia Atomica, R8402AGP Bariloche (Argentina); Instituto Balseiro, Universidad Nacional de Cuyo, R8402AGP Bariloche (Argentina); Lombardo, Fernando C. [Departamento de Fisica Juan Jose Giambiagi, FCEyN UBA, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires (Argentina) [Departamento de Fisica Juan Jose Giambiagi, FCEyN UBA, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires (Argentina); IFIBA (Argentina)] [Argentina; Mazzitelli, Francisco D., E-mail: fdmazzi@cab.cnea.gov.ar [Centro Atomico Bariloche, Comision Nacional de Energia Atomica, R8402AGP Bariloche (Argentina); Departamento de Fisica Juan Jose Giambiagi, FCEyN UBA, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires (Argentina)

2012-08-15T23:59:59.000Z

283

Increased Availability From Improved Condenser Design  

SciTech Connect (OSTI)

Performance parameters and flow characteristics on the shell side of surface condensers are becoming better understood. Contributing to this knowledge base is the recent ability to measure the physical properties as well as the quantity of gases being removed from the condenser by air removal equipment. Reviewed here are the commonality of these data from many operating condensers obtained over the past six years and other known condenser measurements, theory and laboratory experiments. These are combined to formulate global theoretical description of condenser dynamics describing the mechanism responsible for aeration and de-aeration, excess back pressure buildup due to air ingress or generation of other noncondensable gases, and the dissolubility of corrosive gases in condensate. The theoretical description supports a dynamic model useful for deciding condenser configuration design and design improvements. Features of design found in many operating condensers that promote aeration and resulting corrosion are presented. The benefits of the model and engineering design modifications to plant life cycle management, improved condenser performance, outage reduction and reliability improvements, lost load recovery and fuel savings are discussed. (author)

Harpster, Joseph W. [Intek, Inc., 751 Intek Way, Westerville, OH 43082 (United States)

2002-07-01T23:59:59.000Z

284

USHER: Improving Data Quality with Dynamic Forms  

E-Print Network [OSTI]

Abstract ó Data quality is a critical problem in modern databases. Data entry forms present the first and arguably best opportunity for detecting and mitigating errors, but there has been little research into automatic methods for improving data quality at entry time. In this paper, we propose USHER, an endto-end system for form design, entry, and data quality assurance. Using previous form submissions, USHER learns a probabilistic model over the questions of the form. USHER then applies this model at every step of the data entry process to improve data quality. Before entry, it induces a form layout that captures the most important data values of a form instance as quickly as possible. During entry, it dynamically adapts the form to the values being entered, and enables real-time feedback to guide the data enterer toward their intended values. After entry, it re-asks questions that it deems likely to have been entered incorrectly. We evaluate all three components of USHER using two real-world data sets. Our results demonstrate that each component has the potential to improve data quality considerably, at a reduced cost when compared to current practice. I.

Kuang Chen; Harr Chen; Neil Conway; Joseph M. Hellerstein; Tapan S. Parikh

285

Improving customer order visibility to enable improved planning and decision making  

E-Print Network [OSTI]

The General Purpose Drives organization of ABB Switzerland does not capture sufficient data on the movement of customer orders through the production process to make efficient decisions on where to allocate improvement ...

Krause, Karla M. (Karla Margarete)

2011-01-01T23:59:59.000Z

286

The Unseen Elephant: What Blocks Judicial System Improvement?  

E-Print Network [OSTI]

The Unseen Elephant: What Blocks Judicial Systemsystem improvement. The elephant in the judicial systemís

Sherwood, Robert M.

2007-01-01T23:59:59.000Z

287

Convective Cooling and Passive Stack Improvements in Motors (Presentation)  

SciTech Connect (OSTI)

This presentation discusses current research at NREL in convective cooling and passive stack improvements in motors.

Bennion, K.

2014-06-01T23:59:59.000Z

288

IRD Sige, 44, boulevard de dunkerque -13572 Marseille cedex 02 Cration d'entreprises -Innovation -Diasporas -Mditerrane  

E-Print Network [OSTI]

amorçage pour créer leur entreprise en Algérie, au Liban, au Maroc et en Tunisie. PACEIM : de la recherche, ingénieurs, doctorants, en accueil universitaire en France et ressortissants d'Algérie, du Liban, du Maroc ou (CNRST, Maroc) et l'incubateur Berytech au Liban. Enfin, la cinquantaine de candidats présélectionnés à l

289

Alexia Anastasia Sabor_____________________________________________________________________________________________________________________ 305 N. Midvale Boulevard Madison, WI 53705 (608) 692-8272 alexia.sabor@gmail.com  

E-Print Network [OSTI]

2007-present. Major duties include donor database management and analyses of donor giving history databases and coordinated database maintenance with county agencies and

Mladenoff, David

290

IUPUI Financial Success Planning Action Tool IUPUI Office of Student Financial Services / 420 University Boulevard / Campus Center Suite 250  

E-Print Network [OSTI]

IUPUI Financial Success Planning Action Tool IUPUI Office of Student Financial Services / 420 EXPENSES = $ #12;IUPUI Financial Success Planning Action Tool IUPUI Office of Student Financial Services Scholarships (see OneStart) X = Private Scholarships X = Other (ex. GI Bill, Tuition Reimbursement) X = FAMILY

Zhou, Yaoqi

291

Une immunit naturelle contre Ebola ? Institut de recherche pour le dveloppement -44, boulevard de Dunkerque, CS 90009  

E-Print Network [OSTI]

désormais connus. Mais comment l'homme est-il contaminé exactement ? Pourquoi une épidémie se déclare manière significative d'une région à l'autre. Les zones de savane et de plaines affichent des taux

292

Purdue Improved Cowpea StoragePurdue Improved Cowpea StoragePurdue Improved Cowpea Storage Train-the-Trainer Extension Workshops in the Middle Belt  

E-Print Network [OSTI]

Purdue Improved Cowpea StoragePurdue Improved Cowpea StoragePurdue Improved Cowpea Storage Train, Jim Murren, traveled to Nigeria from August 5- 21, 2009 to assist in conducting a "Train and central Nigeria to carry out more than 23 training workshops in state capitals and surrounding villages

293

IGNITION IMPROVEMENT OF LEAN NATURAL GAS MIXTURES  

SciTech Connect (OSTI)

This report describes work performed during a thirty month project which involves the production of dimethyl ether (DME) on-site for use as an ignition-improving additive in a compression-ignition natural gas engine. A single cylinder spark ignition engine was converted to compression ignition operation. The engine was then fully instrumented with a cylinder pressure transducer, crank shaft position sensor, airflow meter, natural gas mass flow sensor, and an exhaust temperature sensor. Finally, the engine was interfaced with a control system for pilot injection of DME. The engine testing is currently in progress. In addition, a one-pass process to form DME from natural gas was simulated with chemical processing software. Natural gas is reformed to synthesis gas (a mixture of hydrogen and carbon monoxide), converted into methanol, and finally to DME in three steps. Of additional benefit to the internal combustion engine, the offgas from the pilot process can be mixed with the main natural gas charge and is expected to improve engine performance. Furthermore, a one-pass pilot facility was constructed to produce 3.7 liters/hour (0.98 gallons/hour) DME from methanol in order to characterize the effluent DME solution and determine suitability for engine use. Successful production of DME led to an economic estimate of completing a full natural gas-to-DME pilot process. Additional experimental work in constructing a synthesis gas to methanol reactor is in progress. The overall recommendation from this work is that natural gas to DME is not a suitable pathway to improved natural gas engine performance. The major reasons are difficulties in handling DME for pilot injection and the large capital costs associated with DME production from natural gas.

Jason M. Keith

2005-02-01T23:59:59.000Z

294

Improved method for preparing rare earth sesquichalcogenides  

DOE Patents [OSTI]

An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

1982-04-14T23:59:59.000Z

295

Improved Soybean Oil for Biodiesel Fuel  

SciTech Connect (OSTI)

The goal of this program was to generate information on the utility of soybean germplasm that produces oil, high in oleic acid and low in saturated fatty acids, for its use as a biodiesel. Moreover, data was ascertained on the quality of the derived soybean meal (protein component), and the agronomic performance of this novel soybean germplasm. Gathering data on these later two areas is critical, with respect to the first, soybean meal (protein) component is a major driver for commodity soybean, which is utilized as feed supplements in cattle, swine, poultry and more recently aquaculture production. Hence, it is imperative that the resultant modulation in the fatty acid profile of the oil does not compromise the quality of the derived meal, for if it does, the net value of the novel soybean will be drastically reduced. Similarly, if the improved oil trait negative impacts the agronomics (i.e. yield) of the soybean, this in turn will reduce the value of the trait. Over the course of this program oil was extruded from approximately 350 bushels of soybean designated 335-13, which produces oil high in oleic acid (>85%) and low in saturated fatty acid (<6%). As predicted improvement in cold flow parameters were observed as compared to standard commodity soybean oil. Moreover, engine tests revealed that biodiesel derived from this novel oil mitigated NOx emissions. Seed quality of this soybean was not compromised with respect to total oil and protein, nor was the amino acid profile of the derived meal as compared to the respective control soybean cultivar with a conventional fatty acid profile. Importantly, the high oleic acid/low saturated fatty acids oil trait was not impacted by environment and yield was not compromised. Improving the genetic potential of soybean by exploiting the tools of biotechnology to improve upon the lipid quality of the seed for use in industrial applications such as biodiesel will aid in expanding the market for the crop. This in turn, may lead to job creation in rural areas of the country and help stimulate the agricultural economy. Moreover, production of soybean with enhanced oil quality for biodiesel may increase the attractiveness of this renewable, environmentally friendly fuel.

Tom Clemente; Jon Van Gerpen

2007-11-30T23:59:59.000Z

296

Heat pipe with improved wick structures  

DOE Patents [OSTI]

An improved planar heat pipe wick structure having projections formed by micromachining processes. The projections form arrays of interlocking, semi-closed structures with multiple flow paths on the substrate. The projections also include overhanging caps at their tops to increase the capillary pumping action of the wick structure. The capped projections can be formed in stacked layers. Another layer of smaller, more closely spaced projections without caps can also be formed on the substrate in between the capped projections. Inexpensive materials such as Kovar can be used as substrates, and the projections can be formed by electrodepositing nickel through photoresist masks.

Benson, David A. (Albuquerque, NM); Robino, Charles V. (Albuquerque, NM); Palmer, David W. (Albuquerque, NM); Kravitz, Stanley H. (Placitas, NM)

2000-01-01T23:59:59.000Z

297

Improved fermentative alcohol production. [Patent application  

DOE Patents [OSTI]

An improved fermentation process is described for producing alcohol which includes the combination of vacuum fermentation and vacuum distillation. Preferably, the vacuum distillation is carried out in two phases, one a fermentor proper operated at atmospheric pressure and a flash phase operated at reduced pressure with recycle of fermentation brew having a reduced alcohol content to the fermentor, using vapor recompression heating of the flash-pot recycle stream to heat the flash-pot or the distillation step, and using water load balancing (i.e., the molar ratio of water in the fermentor feed is the same as the molar ratio of water in the distillation overhead).

Wilke, C.R.; Maiorella, B.L.; Blanch, H.W.; Cysewski, G.R.

1980-11-26T23:59:59.000Z

298

Energy efficiency improvements in Chinese compressed airsystems  

SciTech Connect (OSTI)

Industrial compressed air systems use more than 9 percent ofall electricity used in China. Experience in China and elsewhere hasshown that these systems can be much more energy efficient when viewed asa whole system and rather than as isolated components.This paper presentsa summary and analysis of several compressed air system assessments.Through these assessments, typical compressed air management practices inChina are analyzed. Recommendations are made concerning immediate actionsthat China s enterprises can make to improve compressed air systemefficiency using best available technology and managementstrategies.

McKane, Aimee; Li, Li; Li, Yuqi; Taranto, T.

2007-06-01T23:59:59.000Z

299

Energy conversion device with improved seal  

DOE Patents [OSTI]

An energy conversion device comprising an improved sealing member adapted to seal a cation-permeable casing to the remainder of the device. The sealing member comprises a metal substrate which (i) bears a nonconductive and corrosion resistant coating on the major surface to which said casing is sealed, and (ii) is corrugated so as to render it flexible, thereby allowing said member to move relative to said casing without cracking the seal therebetween. Corrugations may be circumferential, radial, or both radial and circumferential so as to form dimples. The corrugated member may be in form of a bellows or in a substantially flat form, such as a disc.

Miller, Gerald R. (Salt Lake City, UT); Virkar, Anil V. (Midvale, UT)

1980-01-01T23:59:59.000Z

300

Improvement of ASME NH for Grade 91  

SciTech Connect (OSTI)

This report has been prepared in the context of Task 3 of the ASME/DOE Gen IV material project. It has been identified that creep-fatigue evaluation procedures presently available in ASME (1) and RCC-MR (2) have been mainly developed for austenitic stainless steels and may not be suitable for cyclic softening materials such as mod 9 Cr 1 Mo steel (grade 91). The aim of this document is, starting from experimental test results, to perform a review of the procedures and, if necessary, provide recommendations for their improvements.

Bernard Riou

2007-10-09T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Improving Project Management | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department ofHTS CableDepartment ofDepartment of EnergyImproving Project

302

Metals purification by improved vacuum arc remelting  

DOE Patents [OSTI]

The invention relates to improved apparatuses and methods for remelting metal alloys in furnaces, particularly consumable electrode vacuum arc furnaces. Excited reactive gas is injected into a stationary furnace arc zone, thus accelerating the reduction reactions which purify the metal being melted. Additionally, a cooled condensation surface is disposed within the furnace to reduce the partial pressure of water in the furnace, which also fosters the reduction reactions which result in a purer produced ingot. Methods and means are provided for maintaining the stationary arc zone, thereby reducing the opportunity for contaminants evaporated from the arc zone to be reintroduced into the produced ingot.

Zanner, Frank J. (Sandia Park, NM); Williamson, Rodney L. (Albuquerque, NM); Smith, Mark F. (Albuquerque, NM)

1994-12-13T23:59:59.000Z

303

Improving the accuracy of macromolecular structure refinement  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimentalPetroleum MarketingImproving the

304

Improving Convective Parameterization Using ARM Data  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching.348 270 300 219Improvements to the

305

Sandia National Laboratories: Improved Power System Operations  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -theErik Spoerke SSLS Exhibit atVehicle TechnologiesImproved Power System Operations

306

MECHANISTIC STUDIES OF IMPROVED FOAM EOR PROCESSES  

SciTech Connect (OSTI)

The objective of this research is to widen the application of foam to enhanced oil recovery (EOR) by investigating fundamental mechanisms of foams in porous media. This research will lay the groundwork for more applied research on foams for improved sweep efficiency in miscible gas, steam and surfactant-based EOR. Task 1 investigates the pore-scale interactions between foam bubbles and polymer molecules. Task 2 examines the mechanisms of gas trapping, and interaction between gas trapping and foam effectiveness. Task 3 investigates mechanisms of foam generation in porous media.

William R. Rossen

2005-01-05T23:59:59.000Z

307

MECHANISTIC STUDIES OF IMPROVED FOAM EOR PROCESSES  

SciTech Connect (OSTI)

The objective of this research is to widen the application of foam to enhanced oil recovery (EOR) by investigating fundamental mechanisms of foams in porous media. This research is to lay the groundwork for more-applied research on foams for improved sweep efficiency in miscible gas, steam and surfactant-based EOR. Task 1 investigates the pore-scale interactions between foam bubbles and polymer molecules. Task 2 examines the mechanisms of gas trapping, and interaction between gas trapping and foam effectiveness. Task 3 investigates mechanisms of foam generation in porous media.

William R. Rossen

2005-03-16T23:59:59.000Z

308

BISON Contact Improvements CASL FY14 Report  

SciTech Connect (OSTI)

The BISON code is the foundation for multiple fuel performance modeling efforts, and is cur- rently under heavy development. For a variety of fuel forms, the effects of heat conduction across a gap and mechanical contact between components of a fuel system are very significant. It is thus critical that BISON have robust capabilities for enforcement of thermal and mechanical contact. BISONís solver robustness has generally been quite good before mechanical contact between the fuel and cladding occurs, but there have been significant challenges obtaining converged so- lutions once that contact occurs and the solver begins to enforce mechanical contact constraints. During the current year, significant development effort has been focused on the enforcement of mechanical contact to provide improved solution robustness. In addition to this work to improve mechanical contact robustness, an investigation into ques- tionable results attributable to thermal contact has been performed. This investigation found that the order of integration typically used on the surfaces involved in thermal contact was not suffi- ciently high. To address this problem, a new option was provided to permit the use of a different integration order for surfaces, and new usage recommendations were provided.

B. W. Spencer; J. D. Hales; D. R. Gaston; D. A. Karpeev; R. L. Williamson; S. R. Novascone; D. M. Perez; R. J. Gardner; K. A. Gamble

2014-09-01T23:59:59.000Z

309

Biospecimen Reporting for Improved Study Quality  

SciTech Connect (OSTI)

Human biospecimens are subjected to collection, processing, and storage that can significantly alter their molecular composition and consistency. These biospecimen preanalytical factors, in turn, influence experimental outcomes and the ability to reproduce scientific results. Currently, the extent and type of information specific to the biospecimen preanalytical conditions reported in scientific publications and regulatory submissions varies widely. To improve the quality of research that uses human tissues, it is crucial that information on the handling of biospecimens be reported in a thorough, accurate, and standardized manner. The Biospecimen Reporting for Improved Study Quality (BRISQ) recommendations outlined herein are intended to apply to any study in which human biospecimens are used. The purpose of reporting these details is to supply others, from researchers to regulators, with more consistent and standardized information to better evaluate, interpret, compare, and reproduce the experimental results. The BRISQ guidelines are proposed as an important and timely resource tool to strengthen communication and publications on biospecimen-related research and to help reassure patient contributors and the advocacy community that their contributions are valued and respected.

Moore, Ph.D., Helen M.; Kelly, Ph.D., Andrea B.; Jewell, Ph.D., Scott D.; McShane, Ph.D., Lisa M.; Clark, M.D., Douglas P.; Greenspan, M.D., Renata; Hayes, M.D., Daniel F.; Hainaut, Ph.D., Pierre; Kim, Paula; Mansfield, Ph.D., Elizabeth A.; Potapova, Ph.D., Olga; Riegman, Ph.D., Peter; Rubinstein, Ph.D., Yaffa; Seijo, M.S., Edward; Somiari, Ph.D., Stella; Chir., B; Weier, Ph.D., Heinz-Ulrich; Zhu, Ph.D., Claire; Vaught, Ph.D., Jim; Watson,M.B., Peter

2010-12-27T23:59:59.000Z

310

Biospecimen Reporting for Improved Study Quality (BRISQ)  

SciTech Connect (OSTI)

Human biospecimens are subjected to collection, processing, and storage that can significantly alter their molecular composition and consistency. These biospecimen preanalytical factors, in turn, influence experimental outcomes and the ability to reproduce scientific results. Currently, the extent and type of information specific to the biospecimen preanalytical conditions reported in scientific publications and regulatory submissions varies widely. To improve the quality of research that uses human tissues, it is crucial that information on the handling of biospecimens be reported in a thorough, accurate, and standardized manner. The Biospecimen Reporting for Improved Study Quality (BRISQ) recommendations outlined herein are intended to apply to any study in which human biospecimens are used. The purpose of reporting these details is to supply others, from researchers to regulators, with more consistent and standardized information to better evaluate, interpret, compare, and reproduce the experimental results. The BRISQ guidelines are proposed as an important and timely resource tool to strengthen communication and publications on biospecimen-related research and to help reassure patient contributors and the advocacy community that their contributions are valued and respected.

National Cancer Institute; Jewell, Ph.D., Scott D.; Seijo, M.S., Edward; Kelly, Ph.D., Andrea; Somiari, Ph.D., Stella; B.Chir., M.B.; McShane, Ph.D., Lisa M.; Clark, M.D., Douglas; Greenspan, M.D., Renata; Hayes, M.D., Daniel F.; Hainaut, Ph.D., M.S., Pierre; Kim, Paula; Mansfield, Ph.D., Elizabeth; Potapova, Ph.D., Olga; Riegman, Ph.D., Peter; Rubinstein, Ph.D., Yaffa; Weier, Ph.D., Heinz-Ulrich; Zhu, Ph.D., Claire; Moore, Ph.D., Helen M.; Vaught, Ph.D., Jim; Watson, Peter

2010-09-02T23:59:59.000Z

311

Genome Improvement at JGI-HAGSC  

SciTech Connect (OSTI)

Since the completion of the sequencing of the human genome, the JGI has rapidly expanded its scientific goals in several DOE mission-relevant areas. At the JGI-HAGSC, we have kept pace with this rapid expansion of projects with our focus on assessing, assembling, improving and finishing eukaryotic whole genome shotgun (WGS) projects for which the shotgun sequence is generated at the Production Genomic Facility (JGI-PGF). We follow this by combining the draft WGS with genomic resources generated at JGI-HAGSC or in collaborator laboratories (including BAC end sequences, genetic maps and FLcDNA sequences) to produce an improved draft sequence. For eukaryotic genomes important to the DOE mission, we then add further information from directed experiments to produce reference genomic sequences that are publicly available for any scientific researcher. Also, we have continued our program for producing BAC-based finished sequence, both for adding information to JGI genome projects and for small BAC-based sequencing projects proposed through any of the JGI sequencing programs. We have now built our computational expertise in WGS assembly and analysis and have moved eukaryotic genome assembly from the JGI-PGF to JGI-HAGSC. We have concentrated our assembly development work on large plant genomes and complex fungal and algal genomes.

Grimwood, Jane: Schmutz, Jeremy, J.: Myers, Richard, M.

2012-03-03T23:59:59.000Z

312

Legal improvements brighten North Africa production outlook  

SciTech Connect (OSTI)

North Africa`s three main oil producing countries soon will reap benefits of past moves by their governments to encourage investment by international companies. Production of crude oil and natural gas in Algeria, Egypt, and Libya is ready to increase from suppressed levels of the recent past, says International Energy Agency, Paris. The gains are possible despite political risks, total reserves accounting for only 4% of the world`s crude reserves, and oil prices well below levels of the 1980s, when the countries` flow rates peaked. The reason: producing oil in North Africa is profitable. In a recent study entitled North Africa Oil and Gas, IEA attributes the bright production outlook to improvements that the countries` governments have made in the past decade to hydrocarbon laws and the fiscal terms they offer international investors. According to announced plans, the three countries` combined capacity to produce crude oil will rise 18% by the year 2000 to 3.65 million b/d, and a further gain of 700,000 b/d is possible. IEA expects production capacity for natural gas to increase 50% from its 1995 level by 2000 to a combined 139.4 billion cu m/year. This paper discusses production capacities, Algeria`s record, improvements in Egypt, and Libya`s changes.

NONE

1997-05-12T23:59:59.000Z

313

Industrial energy-efficiency-improvement program  

SciTech Connect (OSTI)

Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

Not Available

1980-12-01T23:59:59.000Z

314

Improved liquid-film electron stripper  

DOE Patents [OSTI]

An improved liquid-film electron stripper particularly for high intensity heavy ion beams which produces constant regenerated, stable, free-standing liquid films having an adjustable thickness between 0.3 to 0.05 microns. The improved electron stripper is basically composed of at least one high speed, rotating disc with a very sharp, precision-like, ground edge on one side of the disc's periphery and with highly polished, flat, radial surface adjacent the sharp edge. A fine stream of liquid, such as oil, impinges at a 90/sup 0/ angle adjacent the disc's sharp outer edge. Film terminators, located at a selected distance from the disc perimeter are positioned approximately perpendicular to the film. The terminators support, shape, and stretch the film and are arranged to assist in the prevention of liquid droplet formation by directing the collected film to a reservoir below without breaking or interfering with the film. One embodiment utilizes two rotating discs and associated terminators, with the discs rotating so as to form films in opposite directions, and with the second disc being located down beam-line relative to the first disc.

Gavin, B.F.

1984-11-01T23:59:59.000Z

315

Improved Water Flooding through Injection Brine Modification  

SciTech Connect (OSTI)

Crude oil/brine/rock interactions can lead to large variations in the displacement efficiency of waterflooding, by far the most widely applied method of improved oil recovery. Laboratory waterflood tests show that injection of dilute brine can increase oil recovery. Numerous fields in the Powder River basin have been waterflooded using low salinity brine (about 500 ppm) from the Madison limestone or Fox Hills sandstone. Although many uncertainties arise in the interpretation and comparison of field production data, injection of low salinity brine appears to give higher recovery compared to brine of moderate salinity (about 7,000 ppm). Laboratory studies of the effect of brine composition on oil recovery cover a wide range of rock types and crude oils. Oil recovery increases using low salinity brine as the injection water ranged from a low of no notable increase to as much as 37.0% depending on the system being studied. Recovery increases using low salinity brine after establishing residual oil saturation (tertiary mode) ranged from no significant increase to 6.0%. Tests with two sets of reservoir cores and crude oil indicated slight improvement in recovery for low salinity brine. Crude oil type and rock type (particularly the presence and distribution of kaolinite) both play a dominant role in the effect that brine composition has on waterflood oil recovery.

Robertson, Eric Partridge; Thomas, Charles Phillip; Morrow, Norman; (U of Wyoming)

2003-01-01T23:59:59.000Z

316

Progress in photovoltaic system and component improvements  

SciTech Connect (OSTI)

The Photovoltaic Manufacturing Technology (PVMaT) project is a partnership between the US government (through the US Department of Energy [DOE]) and the PV industry. Part of its purpose is to conduct manufacturing technology research and development to address the issues and opportunities identified by industry to advance photovoltaic (PV) systems and components. The project was initiated in 1990 and has been conducted in several phases to support the evolution of PV industrial manufacturing technology. Early phases of the project stressed PV module manufacturing. Starting with Phase 4A and continuing in Phase 5A, the goals were broadened to include improvement of component efficiency, energy storage and manufacturing and system or component integration to bring together all elements for a PV product. This paper summarizes PV manufacturers` accomplishments in components, system integration, and alternative manufacturing methods. Their approaches have resulted in improved hardware and PV system performance, better system compatibility, and new system capabilities. Results include new products such as Underwriters Laboratories (UL)-listed AC PV modules, modular inverters, and advanced inverter designs that use readily available and standard components. Work planned in Phase 5A1 includes integrated residential and commercial roof-top systems, PV systems with energy storage, and 300-Wac to 4-kWac inverters.

Thomas, H.P.; Kroposki, B.; McNutt, P.; Witt, C.E. [National Renewable Energy Lab., Golden, CO (United States); Bower, W.; Bonn, R.; Hund, T.D. [Sandia National Labs., Albuquerque, NM (United States)

1998-07-01T23:59:59.000Z

317

Biospecimen Reporting for Improved Study Quality (BRISQ)  

SciTech Connect (OSTI)

Human biospecimens are subject to a number of different collection, processing, and storage factors that can significantly alter their molecular composition and consistency. These biospecimen preanalytical factors, in turn, influence experimental outcomes and the ability to reproduce scientific results. Currently, the extent and type of information specific to the biospecimen preanalytical conditions reported in scientific publications and regulatory submissions varies widely. To improve the quality of research utilizing human tissues it is critical that information regarding the handling of biospecimens be reported in a thorough, accurate, and standardized manner. The Biospecimen Reporting for Improved Study Quality (BRISQ) recommendations outlined herein are intended to apply to any study in which human biospecimens are used. The purpose of reporting these details is to supply others, from researchers to regulators, with more consistent and standardized information to better evaluate, interpret, compare, and reproduce the experimental results. The BRISQ guidelines are proposed as an important and timely resource tool to strengthen communication and publications around biospecimen-related research and help reassure patient contributors and the advocacy community that the contributions are valued and respected.

Moore, Ph.D., Helen M.; Kelly Ph.D., Andrea; Jewell Ph.D., Scott D.; McShane Ph.D., Lisa M.; Clark M.D., Douglas P.; Greenspan M.D., Renata; Hayes M.D., Daniel F.; Hainaut Ph.D.,, Pierre; Kim, Paula; Mansfield Ph.D., Elizabeth; Potapova Ph.D., Olga; Riegman Ph.D., Peter; Rubinstein Ph.D., Yaffa; Seijo M.S., Edward; Somiari Ph.D., Stella; Watson M.B., Peter; Weier Ph.D., Heinz-Ulrich; Zhu Ph.D., Claire; Vaught Ph.D., Jim

2011-04-26T23:59:59.000Z

318

Process system optimization for life cycle improvement  

SciTech Connect (OSTI)

Life Cycle Assessment (LCA) is an analytic tool for quantifying the environmental impacts of all processes used in converting raw materials into a final product. The LCA consists of three parts. Life cycle inventory quantifies all material and energy use, and environmental emissions for the entire product life cycle, while impact assessment evaluates actual and potential environmental and human health consequences of the activities identified in the inventory phase. Most importantly, life cycle improvement aims at reducing the risk of these consequences occurring to make the product more benign. when the LCA is performed in conjunction with a technoeconomic analysis, the total economic and environmental benefits and shortcomings of a product or process can be quantified. A methodology has been developed incorporating process performance, economics, and life cycle inventory data to synthesize process systems, which meet life cycle impact-improvement targets at least cost. The method relies on a systematic description of the product life cycle and utilizes successive Linear Programming to formulate and optimize the non-linear, constrained problem which results. The practicality and power of this approach have been demonstrated by examining options for the reduction of emissions of the greenhouse gas CO{sub 2} from petroleum-based fuels.

Marano, J.J.; Rogers, S.

1999-12-31T23:59:59.000Z

319

SURFACTANT - POLYMER INTERACTION FOR IMPROVED OIL RECOVERY  

SciTech Connect (OSTI)

The goal of this research is to use the interaction between a surfactant and a polymer for efficient displacement of tertiary oil by improving slug integrity, adsorption and mobility control. Surfactant--polymer flooding has been shown to be highly effective in laboratory-scale linear floods. The focus of this proposal is to design an inexpensive surfactant-polymer mixture that can efficiently recover tertiary oil by avoiding surfactant slug degradation high adsorption and viscous/heterogeneity fingering. A mixture comprising a ''pseudo oil'' with appropriate surfactant and polymer has been selected to study micellar-polymer chemical flooding. The physical properties and phase behavior of this system have been determined. A surfactant-polymer slug has been designed to achieve high efficiency recovery by improving phase behavior and mobility control. Recovery experiments have been performed on linear cores and a quarter 5-spot. The same recovery experiments have been simulated using a commercially available simulator (UTCHEM). Good agreement between experimental data and simulation results has been achieved.

Unknown

1998-10-01T23:59:59.000Z

320

CX-001060: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Denver West Parkway/Marriott Boulevard Intersection Improvements; National Renewable Energy Laboratory Tracking Number 09-044CX(s) Applied: B1.32Date: 02/23/2010Location(s): Lakewood, ColoradoOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Lithium ion battery with improved safety  

DOE Patents [OSTI]

A lithium battery with improved safety that utilizes one or more additives in the battery electrolyte solution wherein a lithium salt is dissolved in an organic solvent, which may contain propylene, carbonate. For example, a blend of 2 wt % triphenyl phosphate (TPP), 1 wt % diphenyl monobutyl phosphate (DMP) and 2 wt % vinyl ethylene carbonate additives has been found to significantly enhance the safety and performance of Li-ion batteries using a LiPF6 salt in EC/DEC electrolyte solvent. The invention relates to both the use of individual additives and to blends of additives such as that shown in the above example at concentrations of 1 to 4-wt % in the lithium battery electrolyte. This invention relates to additives that suppress gas evolution in the cell, passivate graphite electrode and protect it from exfoliating in the presence of propylene carbonate solvents in the electrolyte, and retard flames in the lithium batteries.

Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

2006-04-11T23:59:59.000Z

322

Improvements in EBR-2 core depletion calculations  

SciTech Connect (OSTI)

The need for accurate core depletion calculations in Experimental Breeder Reactor No. 2 (EBR-2) is discussed. Because of the unique physics characteristics of EBR-2, it is difficult to obtain accurate and computationally efficient multigroup flux predictions. This paper describes the effect of various conventional and higher order schemes for group constant generation and for flux computations; results indicate that higher-order methods are required, particularly in the outer regions (i.e. the radial blanket). A methodology based on Nodal Equivalence Theory (N.E.T.) is developed which allows retention of the accuracy of a higher order solution with the computational efficiency of a few group nodal diffusion solution. The application of this methodology to three-dimensional EBR-2 flux predictions is demonstrated; this improved methodology allows accurate core depletion calculations at reasonable cost. 13 refs., 4 figs., 3 tabs.

Finck, P.J.; Hill, R.N.; Sakamoto, S.

1991-01-01T23:59:59.000Z

323

An improved integrally formed radio frequency quadrupole  

DOE Patents [OSTI]

An improved radio frequency quadrupole is provided having an elongate housing with an elongate central axis and top, bottom and two side walls symmetrically disposed about the axis, and vanes formed integrally with the walls, the vanes each having a cross-section at right angles to the central axis which tapers inwardly toward the axis to form electrode tips spaced from each other by predetermined distances. Each of the four walls, and the vanes integral therewith, is a separate structural element having a central lengthwise plane passing through the tip of the vane, the walls having flat mounting surfaces at right angles to and parallel to the control plane, respectively, which are butted together to position the walls and vane tips relative to each other. 4 figs.

Abbott, S.R.

1987-10-05T23:59:59.000Z

324

Wind turbine generator with improved operating subassemblies  

DOE Patents [OSTI]

A wind turbine includes a yaw spring return assembly to return the nacelle from a position to which it has been rotated by yawing forces, thus preventing excessive twisting of the power cables and control cables. It also includes negative coning restrainers to limit the bending of the flexible arms of the rotor towards the tower, and stop means on the rotor shaft to orient the blades in a vertical position during periods when the unit is upwind when the wind commences. A pendulum pitch control mechanism is improved by orienting the pivot axis for the pendulum arm at an angle to the longitudinal axis of its support arm, and excessive creep is of the synthetic resin flexible beam support for the blades is prevented by a restraining cable which limits the extent of pivoting of the pendulum during normal operation but which will permit further pivoting under abnormal conditions to cause the rotor to stall.

Cheney, Jr., Marvin C. (24 Stonepost Rd., Glastonbury, CT 06033)

1985-01-01T23:59:59.000Z

325

Improvements in manufacture of iridium alloy materials  

SciTech Connect (OSTI)

Iridium alloys are used as fuel-cladding material in radioisotope thermoelectric generators (RTGs). Hardware produced at the Oak Ridge National Laboratory (ORNL) has been used in Voyager 1 and 2, Galileo, and Ulysses spacecrafts. This hardware was fabricated from small, 500-g drop-cast ingots. Porosity in these ingots and the resulting defects in the rolled sheets caused rejection of about 30% of the product. An improved manufacturing process was developed with the goal of substantially reducing the level of defects in the rolled sheets. The ingot size is increased to 10 kg and is produced by vacuum arc remelting. In addition, the ingot is hot extruded prior to rolling. Since implementation of the process in 1989, the average rate of rejection of the product has been reduced to below 10%.

Ohriner, E.K. (Metals and Ceramics Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6083 (United States))

1993-01-15T23:59:59.000Z

326

SNF project engineering process improvement plan  

SciTech Connect (OSTI)

This Engineering Process Improvement Plan documents the activities and plans to be taken by the SNF Project (the Project) to support its engineering process and to produce a consolidated set of engineering procedures that are fully compliant with the requirements of HNF-PRO-1819 (1819). These requirements are imposed on all engineering activities performed for the Project and apply to all life-cycle stages of the Project's systems, structures and components (SSCs). This Plan describes the steps that will be taken by the Project during the transition period to ensure that new procedures are effectively integrated into the Project's work process as these procedures are issued. The consolidated procedures will be issued and implemented by September 30, 1999.

KELMENSON, R.L.

1999-05-24T23:59:59.000Z

327

Ceramics containing dispersants for improved fracture toughness  

DOE Patents [OSTI]

The invention is a ceramic composition containing a new class of dispersant for hindering crack propagation by means of one or more energy-dissipative mechanisms. The composition is composed of a ceramic matrix with dispersed particles of a transformation-prone rare-earth niobate, tantalate or mixtures of these with each other and/or with a rare-earth vanadate. The dispersants, having a generic composition tRMO.sub.4, where R is a rare-earth element, B is Nb or Ta and O is oxygen, are mixed in powder form with a powder of the matrix ceramic and sintered to produce a ceramic form or body. The crack-hindering mechanisms operates to provide improved performance over a wide range of temperature and operating conditions.

Nevitt, Michael V. (Wheaton, IL); Aldred, Anthony T. (Wheaton, IL); Chan, Sai-Kit (Darien, IL)

1987-01-01T23:59:59.000Z

328

Power converter having improved fluid cooling  

DOE Patents [OSTI]

A thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support, which may be controlled in a closed-loop manner. Interfacing between circuits, circuit mounting structure, and the support provide for greatly enhanced cooling. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

Meyer, Andreas A.; Radosevich, Lawrence D.; Beihoff, Bruce C.; Kehl, Dennis L.; Kannenberg, Daniel G.

2007-03-06T23:59:59.000Z

329

Vehicle drive module having improved cooling configuration  

DOE Patents [OSTI]

An electric vehicle drive includes a thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. Power electronic circuits are thermally matched, such as between component layers and between the circuits and the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

Radosevich, Lawrence D.; Meyer, Andreas A.; Kannenberg, Daniel G.; Kaishian, Steven C.; Beihoff, Bruce C.

2007-02-13T23:59:59.000Z

330

Vehicle drive module having improved EMI shielding  

DOE Patents [OSTI]

EMI shielding in an electric vehicle drive is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

2006-11-28T23:59:59.000Z

331

Power converter having improved EMI shielding  

DOE Patents [OSTI]

EMI shielding is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

2006-06-13T23:59:59.000Z

332

Performance Improvements for Nuclear Reaction Network Integration  

E-Print Network [OSTI]

Aims: The aim of this work is to compare the performance of three reaction network integration methods used in stellar nucleosynthesis calculations. These are the Gear's backward differentiation method, Wagoner's method (a 2nd-order Runge-Kutta method), and the Bader-Deuflehard semi-implicit multi-step method. Methods: To investigate the efficiency of each of the integration methods considered here, a test suite of temperature and density versus time profiles is used. This suite provides a range of situations ranging from constant temperature and density to the dramatically varying conditions present in white dwarf mergers, novae, and x-ray bursts. Some of these profiles are obtained separately from full hydrodynamic calculations. The integration efficiencies are investigated with respect to input parameters that constrain the desired accuracy and precision. Results: Gear's backward differentiation method is found to improve accuracy, performance, and stability in integrating nuclear reaction networks. For te...

Longland, Richard; Josť, Jordi

2014-01-01T23:59:59.000Z

333

An improved environmental TLD field package  

SciTech Connect (OSTI)

This paper reports on the design of an environmental TAD field package which can have a significant impact on the accuracy and reliability of an environmental monitoring program. Ideally, a field package should protect its TAD(s) from light and moisture, but it should not expose the TAD(s) to elevated temperatures that could increase fading and invalidate calibration factors. Furthermore, a field package must be relatively strong and tamper-proof, while at the same time maintaining an open, unshielded configuration to minimize attenuation of incident radiation. These conflicting goals - protection without interference - can be satisfied with the improved field package design described her. This package has been tested with considerable success at the San Onofre Nuclear Generating Station, and a U.S. Patent Application has been filed in preparation for marketing the package as a commercial product.

Graham, B.D. (Southern California Edison Co., San Onofre Nuclear Generating Station, San Clemente, CA (US))

1986-01-01T23:59:59.000Z

334

Improvements of the Variable Thermal Resistance  

E-Print Network [OSTI]

A flat mounting unit with electronically variable thermal resistance [1] has been presented in the last year [2]. The design was based on a Peltier cell and the appropriate control electronics and software. The device is devoted especially to the thermal characterization of packages, e.g. in dual cold plate arrangements. Although this design meets the requirements of the static measurement we are intended to improve its parameters as the settling time and dynamic thermal impedance and the range of realized thermal resistance. The new design applies the heat flux sensor developed by our team as well [3], making easier the control of the device. This development allows even the realization of negative thermal resistances.

Szťkely, V; Kollar, E

2008-01-01T23:59:59.000Z

335

Improvements of the Variable Thermal Resistance  

E-Print Network [OSTI]

A flat mounting unit with electronically variable thermal resistance [1] has been presented in the last year [2]. The design was based on a Peltier cell and the appropriate control electronics and software. The device is devoted especially to the thermal characterization of packages, e.g. in dual cold plate arrangements. Although this design meets the requirements of the static measurement we are intended to improve its parameters as the settling time and dynamic thermal impedance and the range of realized thermal resistance. The new design applies the heat flux sensor developed by our team as well [3], making easier the control of the device. This development allows even the realization of negative thermal resistances.

V. Szekely; S. Torok; E. Kollar

2008-01-07T23:59:59.000Z

336

Improve corrosion control in refining processes  

SciTech Connect (OSTI)

New guidelines show how to control corrosion and environmental cracking of process equipment when processing feedstocks containing sulfur and/or naphthenic acids. To be cost competitive refiners must be able to process crudes of opportunity. These feedstocks when processed under high temperatures and pressures and alkaline conditions can cause brittle cracks and blisters in susceptible steel-fabricated equipment. Even with advances in steel metallurgy, wet H{sub 2}S cracking continues to be a problem. New research data shows that process conditions such as temperature, pH and flowrate are key factors in the corrosion process. Before selecting equipment material, operators must understand the corrosion mechanisms present within process conditions. Several case histories investigate the corrosion reactions found when refining naphthenic crudes and operating amine gas-sweetening systems. These examples show how to use process controls, inhibitors and/or metallurgy to control corrosion and environmental cracking, to improve material selection and to extend equipment service life.

Kane, R.D.; Cayard, M.S. [CLI International, Houston, TX (United States)

1995-11-01T23:59:59.000Z

337

Maintenance strategies to improve sootblower availability  

SciTech Connect (OSTI)

Sootblowers are electromechanical devices used for removal of ash and slag deposits from boiler tube surfaces. By directing steam, air, or water cleaning medium through a nozzle to remove deposits from boiler tubes, boilers are kept on-line for longer periods of time reducing the need for outages to clean the boiler by mechanical means. Fuel must be burned efficiently to minimize stagging and fouling of the heat transfer surfaces. Tuning the boiler to maximize combustion efficiency should not be limited to optimizing fuel conditions, air-fuel ratios, firing rates, excess air, and over-fire air, but should also include the use of sootblowers. The goal is to know when to clean, and if the cleaning cycle has effectively removed the deposit and increased heat transfer. Today, boiler cleaning technology not only focuses on the impact of the sootblowing system on overall boiler performance, but it also focuses on design improvements that impact an individual sootblower`s performance. Proper sootblower maintenance is an integral part of making existing designs and new designs work. Existing computer technologies provide a viable means of documenting and trending sootblower performance data and maintenance history. The personal computer and the availability of spreadsheet and database software make the task of quantifying sootblower performance data and maintenance history easier to achieve. The difficult task is gathering the proper data to make decisions about sootblowing operations and maintenance. The balance of this paper will discuss typical maintenance practices, and improvements that can be achieved by documenting sootblowing system inspections and maintenance activity using a personal computer database.

Walther, J.M.; Whitehead, B.K.

1996-07-01T23:59:59.000Z

338

Molten carbonate fuel cell technology improvement  

SciTech Connect (OSTI)

This report summarizes the work performed under Department of Energy Contract DEAC21-87MC23270, Molten Carbonate Fuel Cell Technology Improvement.'' This work was conducted over a three year period and consisted of three major efforts. The first major effort was the power plant system study which reviewed the competitive requirements for a coal gasifier/molten carbonate fuel cell power plant, produced a conceptual design of a CG/MCFC, and defined the technology development requirements. This effort is discussed in Section 1 of the report. The second major effort involved the design and development of a new MCFC cell configuration which reduced the material content of the cell to a level competitive with competing power plants, simplified the cell configuration to make the components more manufacturable and adaptable to continuous low cost processing techniques, and introduced new-low-pressure drop flow fields for both reactant gases. The new flow fields permitted the incorporation of recirculation systems in both reactant gas systems, permitting simplified cooling techniques and the ability to operate on both natural gas and a wide variety of gasifier fuels. This cell technology improvement is discussed in Section 2. The third major effort involved the scaleup of the new cell configuration to the full-area, 8-sq-ft size and resulted in components used for a 25-kW, 20-cell stack verification test. The verification test was completed with a run of 2200 hours, exceeding the goal of 2000 hours and verifying the new cell design. TWs test, in turn, provided the confidence to proceed to a 100-kW demonstration which is the goal of the subsequent DOE program. The scaleup and stack verification tests are discussed in Sections 3, 4, 5, and 6 of this report.

Not Available

1991-06-01T23:59:59.000Z

339

assistance improves intracorporeal: Topics by E-print Network  

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

10 Provide Assistance to Improve Water Quality in Hood County Final Report Texas A&M University - TxSpace Summary: Service for funding the Providing Assistance to Improve...

340

California: TetraCell Silicon Solar Cell Improves Efficiency...  

Energy Savers [EERE]

California: TetraCell Silicon Solar Cell Improves Efficiency, Wins R&D 100 Award California: TetraCell Silicon Solar Cell Improves Efficiency, Wins R&D 100 Award August 16, 2013 -...

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Quality improvement and control based on defect reduction  

E-Print Network [OSTI]

This thesis addresses the quality improvement in a printing process at a food packaging company now experiencing hundreds of printing defects. Methodologies of Define, Measure, Analyze, Improve, and Control (DMAIC), and ...

Dai, Qi, M. Eng. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

342

Energy Department Invests Over $10 Million to Improve Grid Reliability...  

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

Over 10 Million to Improve Grid Reliability and Resiliency Energy Department Invests Over 10 Million to Improve Grid Reliability and Resiliency June 11, 2014 - 6:20pm Addthis...

343

Notice of Intent: Deploying Solutions to Improve the Energy Efficiency...  

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

Deploying Solutions to Improve the Energy Efficiency of U.S. Commercial Buildings (FOA-0001168) Notice of Intent: Deploying Solutions to Improve the Energy Efficiency of U.S....

344

Improving offshore communication by choosing the right coordination  

E-Print Network [OSTI]

Improving offshore communication by choosing the right coordination strategy Matthias Fabriek;Improving offshore communication by choosing the right coordination strategy Page 2 of 92 ABSTRACT This thesis researches communication and coordination in offshore custom software development (CSD) projects

Utrecht, Universiteit

345

Improved mehtods and reagents for pretargeted radioimmunotherapy of cancer  

E-Print Network [OSTI]

Pretargeted radioimmunotherapy (PRIT) of cancer improves upon conventional radioimmunotherapy (RIT) by decoupling the pharmacokinetics of the targeting agent and the radioisotope. In order to improve upon PRIT, we have ...

Zajic, Stefan C

2007-01-01T23:59:59.000Z

346

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Bel®oningsbaserad Inl®arning Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellmans

KjellstrŲm, Hedvig

347

Goal setting for improvement in product development performance of organizations  

E-Print Network [OSTI]

Companies have been constantly trying for ways and means to improve R&D performance as it is one of the most important competitive advantage tools of an organization. Literature review on R&D performance improvement suggests ...

Kashyap, Pankaj Kumar

2013-01-01T23:59:59.000Z

348

Improving Web Site Security with Data Flow Alexander Siumann Yip  

E-Print Network [OSTI]

Improving Web Site Security with Data Flow Management by Alexander Siumann Yip S.B., Computer by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terry P. Orlando Chair, Department Committee on Graduate Students #12;2 #12;Improving Web Site Security

Gummadi, Ramakrishna

349

A Better Anode Design to Improve Lithium-Ion Batteries  

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

A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve Lithium-Ion Batteries Print Friday, 23 March 2012 13:53 Lithium-ion batteries are in smart...

350

Fuel Economy Improvements from a Hybrid-Electric/Diesel Powertrain...  

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

Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4 Parcel Delivery Vehicle Fuel Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4...

351

Page 1 of 1 PSD FY 2014 ESH IMPROVEMENT PLAN  

E-Print Network [OSTI]

Page 1 of 1 PSD FY 2014 ESH IMPROVEMENT PLAN PREPARED BY ANDREW ACKERMAN This document defines the actions planned for FY 2014 for improving the PSD ESH programs beyond the primary goal of controlling

Ohta, Shigemi

352

NIST Roadmap for Improving Critical Infrastructure Cybersecurity February 12, 2014  

E-Print Network [OSTI]

NIST Roadmap for Improving Critical Infrastructure Cybersecurity February 12, 2014 1. Introduction This companion Roadmap to the Framework for Improving Critical Infrastructure Cybersecurity ("the Framework, which has been moved to this document. 2. Evolution of the Cybersecurity Framework Since

353

A Computational Study of Feeding Rules and Yield Improvement Techniques  

E-Print Network [OSTI]

A Computational Study of Feeding Rules and Yield Improvement Techniques Christoph Beckermann improvement techniques is presented. The computer simulations were performed using a commercial solidification chills (termed passive methods), and active heating and cooling are presented and compared. The benefits

Beckermann, Christoph

354

Stanford University HRPP Continuous Quality Improvement (CQI) Program  

E-Print Network [OSTI]

/13 Research Compliance Office STANFORD measures and improves, when necessary, compliance with organizational measures and improves, when necessary, the quality, effectiveness, and efficiency of the Human Research to assess compliance with organizational policies and procedures and applicable laws, regulations, codes

Puglisi, Joseph

355

What Small Improvements Have Saved You Significant Energy and...  

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

Small Improvements Have Saved You Significant Energy and Money? What Small Improvements Have Saved You Significant Energy and Money? June 11, 2009 - 5:00am Addthis On Tuesday,...

356

Tax Credits for Home Energy Improvements (Fact Sheet)  

SciTech Connect (OSTI)

This fact sheet is an overview of the Department of Energy's tax credits for home energy improvements.

Not Available

2011-08-01T23:59:59.000Z

357

allergic rhinitis improves: Topics by E-print Network  

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

Bulletin No. 774 Genetic Improvement of Private Woodland Ecosystems in the Pacific Northwest Ronald... 3 What does genetic...

358

Improving Collision Induced Dissociation (CID), High Energy Collision...  

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

Collision Induced Dissociation (CID), High Energy Collision Dissociation (HCD), and Electron Transfer Dissociation Improving Collision Induced Dissociation (CID), High Energy...

359

Multi component Nanoparticle Based Lubricant Additive to Improve...  

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

More Documents & Publications Multi-component Nanoparticle Based Lubricant Additive to Improve Efficiency and Durability in Engines ITP Nanomanufacturing:...

360

High Performance Healthcare Buildings: A Roadmap to Improved Energy Efficiency  

E-Print Network [OSTI]

source heat pumps (newer designs are greatly improved), condensing boilers, advanced control sequences to allow utilization of variable air

Singer, Brett C.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

NASA's Marshall Space Flight Center Improves Cooling System Performanc...  

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

Practice Case Study 11: Commercial Kitchen Equipment (Brochure), Federal Energy Management Program (FEMP) Water Efficiency Improvements at Various Environmental...

362

ENSEMBLE RE-FORECASTING : IMPROVING MEDIUM-RANGE FORECAST SKILL  

E-Print Network [OSTI]

5.5 ENSEMBLE RE-FORECASTING : IMPROVING MEDIUM-RANGE FORECAST SKILL USING RETROSPECTIVE FORECASTS, Colorado 1. INTRODUCTION Improving weather forecasts is a primary goal of the U.S. National Oceanic predictions has been to improve the accuracy of the numerical forecast models. Much effort has been expended

Hamill, Tom

363

Dynamically Quantifying and Improving the Reliability of Distributed Storage Systems  

E-Print Network [OSTI]

Dynamically Quantifying and Improving the Reliability of Distributed Storage Systems Rekha Bachwani-scale storage systems can be significantly improved by using bet- ter reliability metrics and more efficient on a distributed storage system based on erasure codes. We find that MinI improves relia- bility significantly

Bianchini, Ricardo

364

Improving Work Flow Reliability Proceedings IGLC-7 275  

E-Print Network [OSTI]

Ballard1 ABSTRACT Improving work flow reliability is important for the productivity of linked productionImproving Work Flow Reliability Proceedings IGLC-7 275 IMPROVING WORK FLOW RELIABILITY Glenn units, and consequently for project cost and duration. One measure of work flow reliability is PPC

Tommelein, Iris D.

365

Business Process Management Systems enabling continuous improvement in industrial services  

E-Print Network [OSTI]

Business Process Management Systems ≠ enabling continuous improvement in industrial services Heikki that modern business process management systems (BPMS) provide in improving industrial service processes. A case study identifies improvement opportunities in the order-to- cash process in two service lines

Paris-Sud XI, Universitť de

366

Seismicity and Improved Velocity Structure in Kuwait  

SciTech Connect (OSTI)

The Kuwait National Seismic Network (KNSN) began operation in 1997 and consists of nine three-component stations (eight short-period and one broadband) and is operated by the Kuwait Institute for Scientific Research. Although the region is largely believed to be aseismic, considerable local seismicity is recorded by KNSN. Seismic events in Kuwait are clustered in two main groups, one in the south and another in the north. The KNSN station distribution is able to capture the southern cluster within the footprint of the network but the northern cluster is poorly covered. Events tend to occur at depths ranging from the free surface to about 20 km. Events in the northern cluster tend to be deeper than those in south, however this might be an artifact of the station coverage. We analyzed KNSN recordings of nearly 200 local events to improve understanding of seismic events and crustal structure in Kuwait, performing several analyses with increasing complexity. First, we obtained an optimized one-dimensional (1D) velocity model for the entire region using the reported KNSN arrival times and routine locations. The resulting model is consistent with a recently obtained model from the joint inversion of receiver functions and surface wave group velocities. Crustal structure is capped by the thick ({approx} 7 km) sedimentary rocks of the Arabian Platform underlain by normal velocities for stable continental crust. Our new model has a crustal thickness of 44 km, constrained by an independent study of receiver functions and surface wave group velocities by Pasyanos et al (2006). Locations and depths of events after relocation with the new model are broadly consistent with those reported by KISR, although a few events move more than a few kilometers. We then used a double-difference tomography technique (tomoDD) to jointly locate the events and estimate three-dimensional (3D) velocity structure. TomoDD is based on hypoDD relocation algorithm and it makes use of both absolute and relative arrival times. We obtained {approx}1500 absolute P and S arrival times and {approx}3200 P and S wave arrival time differences. Event locations do not change greatly when 3D velocity structure is included. Three-dimensional velocity structure, where resolvable, does not differ greatly from our optimized 1D model, indicating that the improved 1D model is adequate for routine event location. Finally, we calculated moment magnitudes, MW, for nearly 155 events using the coda magnitude technique of Mayeda et al., (2003). The fact that most of the relocated events occur below the known sedimentary structures extending to 7 km suggests that they are tectonic in origin. Shallow events within the sedimentary crust in the (southern) Minagish region may be related to oil field activities, although the current study cannot unambiguously determine the source of current seismicity in Kuwait. The improved velocity model reduces the scatter of travel time residuals relative to the locations reported in the KNSN bulletin and may be used for ground motion prediction and hazard estimate studies in Kuwait.

Gok, R M; Rodgers, A J; Al-Enezi, A

2006-01-26T23:59:59.000Z

367

Health and productivity benefits of improved indoor air quality  

SciTech Connect (OSTI)

This paper is a summary of two studies completed for a national contractor`s association on the health costs and productivity benefits of improved IAQ. The original study documented the general health costs and productivity benefits of improved IAQ. The second study expanded the scope to include medical cost reductions for specific illnesses from improved IAQ. General information on the objectives, assumptions, definitions, and results of the studies are presented, followed by detailed information on research methodology, building inventory and wellness categories, health and medical effects of poor IAQ, health cost benefits, productivity benefits, recommended improvements, and conclusions and future improvements.

Dorgan, C.B. [Dorgan Associates, Inc., Madison, WI (United States); Dorgan, C.E.; Kanarek, M.S. [Univ. of Wisconsin, Madison, WI (United States); Willman, A.J. [Quantum Technology, Inc., Springfield, VA (United States)

1998-10-01T23:59:59.000Z

368

Optical parametric osicllators with improved beam quality  

DOE Patents [OSTI]

An optical parametric oscillator (OPO) having an optical pump, which generates a pump beam at a pump frequency greater than a desired signal frequency, a nonlinear optical medium oriented so that a signal wave at the desired signal frequency and a corresponding idler wave are produced when the pump beam (wave) propagates through the nonlinear optical medium, resulting in beam walk off of the signal and idler waves, and an optical cavity which directs the signal wave to repeatedly pass through the nonlinear optical medium, said optical cavity comprising an equivalently even number of non-planar mirrors that produce image rotation on each pass through the nonlinear optical medium. Utilizing beam walk off where the signal wave and said idler wave have nonparallel Poynting vectors in the nonlinear medium and image rotation, a correlation zone of distance equal to approximately .rho.L.sub.crystal is created which, through multiple passes through the nonlinear medium, improves the beam quality of the OPO output.

Smith, Arlee V.; Alford, William J.

2003-11-11T23:59:59.000Z

369

Improved control strategy for parallel logic programming  

SciTech Connect (OSTI)

The objective of this dissertation is to formulate an improved control strategy for parallel logic programming and to verify that the complexity of the parallel logic programs with this control strategy would be much less than the complexity of the other logic programs. The proposed control strategy is a combination of committed choice nondeterminism, and the data-flow model. The commit operator would be used for committed choice nondeterminism, and the primitives based on the dataflow model would be used to control AND-parallelism and OR-parallelism. With this proposed control strategy, the maximum useful parallelism can be explained with optimal granularity by controlling useless parallelism and limiting the branching factor. For justification of the proposed control strategy, it is suggested that the complexity of the computations of alternating Turing machines, which include a generalization of nondeterminism, can be used for the abstract cost function of logic programs. As justification of the proposed idea, the author bases a comparison of parallel logic programs on a model utilizing alternating Turing machines. The author shows that a natural reduction of the alternating Turing machine for the proposed control strategy yields a deterministic Turing machine whose complexity is linearly- related to that of the alternating Turing machine. However such a reduction for the conventional committed choice nondeterminism has complexity that is quadratically related to that of the alternating Turing machine.

Chung, I.J.

1989-01-01T23:59:59.000Z

370

Project management improves well control events  

SciTech Connect (OSTI)

During a well control operation, the efficient use of personnel and equipment, through good project management techniques, contributes to increased safety and ensures a quality project. The key to a successful blowout control project is to use all resources in the most efficient manner. Excessive use of resources leads to unnecessary expenditures and delays in bringing the project under control. The Kuwait well control project, which involved more than 700 blowouts, was accomplished in a much shorter time (8 months) than first estimated (5 years). This improvement partly resulted from the application of sound project management techniques. These projects were prime examples of the need for a formal project management approach to handling wild well projects. There are many examples of projects that were successful in controlling wells but were economic disasters. Only through the effective application of project management can complex well control projects be completed in reasonable time frames at reasonable cost. The paper describes team management, project scope, organizational structures, scheduling, tracking models, critical path method, and decision trees.

Oberlender, G.D. [Oklahoma State Univ., Stillwater, OK (United States); Abel, L.W. [Wild Well Control Inc., Spring, TX (United States)

1995-07-10T23:59:59.000Z

371

Toward improved photon-atom scattering predictions  

SciTech Connect (OSTI)

Photon-atom scattering is important in a variety of applications, but scattering from a composite system depends on the accurate characterization of the scattering from an isolated atom or ion. We have been examining the validity of simpler approximations of elastic scattering in the light of second-order S-matrix theory. Partitioning the many-body amplitude into Rayleigh and Delbrueck components, processes beyond photoionization contribute. Subtracted cross sections for bound-bound atomic transitions, bound pair annihilation, and bound pair production are required in anomalous scattering factors for: (1) convergence of the dispersion integral; (2) agreement with predictions of the more sophisticated S-matrix approach; (3) satisfying the Thomas-Reiche-Kuhn sum rule. New accurate tabulations of anomalous scattering factors have been prepared for all Z, for energies 0--10,000 keV, within the independent particle approximation (IPA) using a Dirac-Slater model of the atom. Separately, experimental atomic photoabsorption threshold information has been used to modify these IPA predictions for improved comparison with experiment.

Kissel, L.

1994-10-21T23:59:59.000Z

372

Improved focusing-and-deflection columns  

SciTech Connect (OSTI)

Our earlier design procedures for constructing quadrupole columns are further expanded to include octupole corrector units and ``octupole`` deflectors with no third-order harmonics. The additional complications are finer partitioning of the plates and increased number of voltage controllers. Two sample designs, one having only the additional octupole deflectors and one having both the deflectors and the correctors, are presented and compared to our previous quadrupole system. The additional octupole components are shown to be capable of increasing the current density from 30% to more than 300% for a four-plate system, designed to focus and scan the electron beam over a circular area of 0.25 mm radius. The electron beam is assumed to have an initial divergence of {plus_minus}2.3 mrad, an initial energy of 6 kV, a total energy spread of 1 eV, and a final acceleration of 30 keV. These systems are then slightly reoptimized for a superficial comparison with the commercially available column by Micrion Corporation. The numerical results indicate a potential for substantial improvements, demonstrating the power of this design procedure. Finally, a discussion is presented on how the individual components can interact with each other to reduce the various aberrations. {copyright} {ital 1995} {ital American} {ital Vacuum} {ital Society}

Mui, P.H.; Szilagyi, M. [Department of Electrical and Computer Engineering, University of Arizona, Tucson, Arizona 85721 (United States)] [Department of Electrical and Computer Engineering, University of Arizona, Tucson, Arizona 85721 (United States)

1995-07-01T23:59:59.000Z

373

Improvement of four anode rods ion source  

SciTech Connect (OSTI)

In this work, an improved form of a saddle field ion source has been designed and constructed. It consists of four anode rods made from copper and two copper cathode discs. The two cathode discs are placed symmetrically on both sides of the four anode rods. The electrical discharge and output ion beam characteristics were measured at different pressures using argon gas. The optimum distance between each two anode rods was determined. Also the optimum distance between the four anode rods and any cathode disc was obtained. It was found that the optimum distance between each two anode rods equal to 6 mm, while the optimum distance between the four anode rods and any cathode disc equal to 16 mm, where a stable discharge current and maximum output ion beam current can be obtained. The effect of negative extraction voltage applied to both the extractor electrode and Faraday cup on the output ion beam current was studied. The sputter yield of copper and aluminum targets using argon ions of different energies was determined.

Abdel Salam, F. W.; El-Khabeary, H.; Abdel Reheem, A. M. [Accelerators and Ion Sources Department, Nuclear Research Center, Atomic Energy Authority, P. No. 13759 (Egypt); Ahmed, M. M. [Physics Department, Faculty of Science, Helwan University, Cairo (Egypt)

2011-03-15T23:59:59.000Z

374

An improved KSR 600 EB-gun  

SciTech Connect (OSTI)

For high power applications in Electron Beam Cold Hearth Remelting particularly for production purposes ALD Vacuum Technologies GmbH has now developed an improved KSR 600 EB-gun. The gun is equipped with an oil-insulated gun hood and beam generator with watercooled heat exchanger. For melting at high pressure levels a complete newly designed pressure stage and accelerating voltages between 45 kV and 50 kV can be used. To realize a defined energy input with a fine beam spot at any operation angle a new high frequency deflection unit is available. This is also the way to minimize undesired evaporation losses of alloying constituents with high vapor pressure. The high frequency deflection unit runs with low eddy current losses, inspite of the fact that the vacuum side of the unit is completely ceramic-free - accordingly no possibility to incorporate ceramic particles Into the melt. In order to achieve highest capability a now control concept based on commercial hardware and special designed software is under realization. The paper describes the gun with all informations about the controlling concept.

Blum, M.; Choudhury, A.; Hugo, F.; Knell, F.; Scholz, H. [ALD Vacuum Technologies GmbH, Erlensee (Germany)

1994-12-31T23:59:59.000Z

375

Improvements in geothermometry. Final technical report. Rev  

SciTech Connect (OSTI)

Alkali and alkaline earth geothermometers are useful for estimating geothermal reservoir temperatures, though a general theoretical basis has yet to be established and experimental calibration needs improvement. Equilibrium cation exchange between feldspars provided the original basis for the Na-K and Na-K-Ca geothermometers (Fournier and Truesdell, 1973), but theoretical, field and experimental evidence prove that neither equilibrium nor feldspars are necessary. Here, evidence is summarized in support of these observations, concluding that these geothermometers can be expected to have a surprisingly wide range of applicability, but that the reasons behind such broad applicability are not yet understood. Early experimental work proved that water-rock interactions are slow at low temperatures, so experimental calibration at temperatures below 150/sup 0/ is impractical. Theoretical methods and field data were used instead for all work at low temperatures. Experimental methods were emphasized for temperatures above 150/sup 0/C, and the simplest possible solid and solution compositions were used to permit investigation of one process or question at a time. Unexpected results in experimental work prevented complete integration of the various portions of the investigation.

Potter, J.; Dibble, W.; Parks, G.; Nur, A.

1982-08-01T23:59:59.000Z

376

Improving the Safeguardability of Nuclear Facilities  

SciTech Connect (OSTI)

The application of a Safeguards-by-Design (SBD) process for new nuclear facilities has the potential to reduce security risks and proliferation hazards while improving the synergy of major design features and raising operational efficiency, in a world where significant expansion of nuclear energy use may occur. Correspondingly, the U.S. DOEís Next Generation Safeguards Initiative (NGSI) includes objectives to contribute to international efforts to develop SBD, and to apply SBD in the development of new U.S. nuclear infrastructure. Here, SBD is defined as a structured approach to ensure the timely, efficient and cost effective integration of international safeguards and other nonproliferation barriers with national material control and accountability, physical protection, and safety objectives into the overall design process for a nuclear facility, from initial planning through design, construction and operation. The SBD process, in its simplest form, may be applied usefully today within most national regulatory environments. Development of a mature approach to implementing SBD requires work in the areas of requirements definition, design processes, technology and methodology, and institutionalization. The U.S. efforts described in this paper are supportive of SBD work for international safeguards that has recently been initiated by the IAEA with the participation of many stakeholders including member States, the IAEA, nuclear technology suppliers, nuclear utilities, and the broader international nonproliferation community.

T. Bjornard; R. Bari; D. Hebditch; P. Peterson; M. Schanfein

2009-07-01T23:59:59.000Z

377

Improve syngas production using autothermal reforming  

SciTech Connect (OSTI)

Synthesis gas or syngas, i.e., mixtures of CO and H[sub 2], is a major route from hydrocarbons to many important bulk chemicals ranging from acetic acid to ammonia. Syngas conversion uses hydrocarbon feedstocks, steam, O[sub 2] and CO[sub 2], either separately or in combinations. Autothermal reforming (ATR) is a low-investment process using a simple reactor design. The process is soot-free due to burner design and fixed-bed catalyst. Developed in the late '50s, ATR's main application was for ammonia and methanol syntheses. In ammonia plants, hydrogen production was maximized by operating at high H[sub 2]O/C ratios ranging from 2.5 to 3.5 mole/mole. In methanol units, CO[sub 2] recycle adjusted the syngas composition. ATR is also used to co-produce CO and H[sub 2] as separate streams at H[sub 2]O/C ratios of 1.4 to 2.0 mole/mole. recent developments and optimizations allow cost-effective operation at very low H[sub 2]O/C feed ratios to produce CO-rich syngas. The paper describes the process, including feedstocks and reactor design, the chemical reactions, development and improvements to the process, test results, soot formation, burner design, burner testing, applications, thermodynamic calculations, industrial application, noncatalytic and catalytic partial oxidation, and future uses.

Christensen, T.S.; Primdahl, I.I. (Haldor Topsoe, Copenhagen (Denmark))

1994-03-01T23:59:59.000Z

378

SURFACTANT - POLYMER INTERACTION FOR IMPROVED OIL RECOVERY  

SciTech Connect (OSTI)

The goal of this research is to use the interaction between a surfactant and a polymer for efficient displacement of tertiary oil by improving slug integrity, adsorption and mobility control. Surfactant--polymer flooding has been shown to be highly effective in laboratory-scale linear floods. The focus of this proposal is to design an inexpensive surfactant-polymer mixture that can efficiently recover tertiary oil by avoiding surfactant slug degradation, high adsorption and viscous/heterogeneity fingering. This report contains data concerning selection of appropriate fluids for use in laboratory experiments and numerical simulations. A mixture comprising a ''pseudo oil'' with appropriate surfactant and polymer is proposed. The properties of this system has been determined. The experimental set-up has been conditioned for use and experiments involving the aforementioned system have already started. A commercial simulator has been acquired for use in reproducing the experiments. A graduate student has been trained in its use. Linear stability analysis equations have been developed and phase maps for one and two-dimensions are currently computed.

Unknown

1997-09-01T23:59:59.000Z

379

Separable states improve protocols with restricted randomness  

E-Print Network [OSTI]

It is known from Bell's theorem that quantum predictions for some entangled states cannot be mimicked using local hidden variable (LHV) models. From a computer science perspective, LHV models may be interpreted as classical computers operating on a potentially infinite number of correlated bits originating from a common source. As such, Bell inequality violations achieved through entangled states are able to characterise the quantum advantage of certain tasks, so long as the task itself imposes no restriction on the availability of correlated bits. However, if the number of shared bits is limited, additional constraints are placed on the possible LHV models and separable, i.e. disentangled, states may become a useful resource. Bell violations are therefore no longer necessary to achieve a quantum advantage. Here we show that in particular, separable states may improve the so-called random access codes, which is a class of communication problems where one party tries to read a portion of the data held by another distant party in presence of finite shared randomness and limited classical communication. We also show how the bias of classical bits can be used to avoid wrong answers in order to achieve the optimal classical protocol and how the advantage of quantum protocols is linked to quantum discord.

T. K. Chuan; T. Paterek

2014-10-07T23:59:59.000Z

380

Ion source with improved primary arc collimation  

DOE Patents [OSTI]

An improved negative ion source is provided in which a self-biasing, molybdenum collimator is used to define the primary electron stream arc discharge from a filament operated at a negative potential. The collimator is located between the anode and the filament. It is electrically connected to the anode by means of an appropriate size resistor such that the collimator is biased at essentially the filament voltage during operation. Initially, the full arc voltage appears across the filament to collimator until the arc discharge strikes. Then the collimator biases itself to essentially filament potential due to current flow through the resistor thus defining the primary electron stream without intercepting any appreciable arc power. The collimator aperture is slightly smaller than the anode aperture to shield the anode from the arc power which, in the past, has caused overheating and erosion of the anode collimator during extended time pulsed-beam operation of the source. With the self-biasing collimator of this invention, the ion source may be operated from short pulse periods to steady-state without destroying the anode.

Dagenhart, W.K.

1983-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Ion source with improved primary arc collimation  

DOE Patents [OSTI]

An improved negative ion source is provided in which a self-biasing, molybdenum collimator is used to define the primary electron stream arc discharge from a filament operated at a negative potential. The collimator is located between the anode and the filament. It is electrically connected to the anode by means of an appropriate size resistor such that the collimator is biased at essentially the filament voltage during operation. Initially, the full arc voltage appears across the filament to collimator until the arc discharge strikes. Then the collimator biases itself to essentially filament potential due to current flow through the resistor thus defining the primary electron stream without intercepting any appreciable arc power. The collimator aperture is slightly smaller than the anode aperture to shield the anode from the arc power, thereby preventing the exposure of the anode to the full arc power which, in the past, has caused overheating and erosion of the anode collimator during extended time pulsed-beam operation of the source. With the self-biasing collimator of this invention, the ion source may be operated from short pulse periods to steady-state without destroying the anode.

Dagenhart, William K. (Oak Ridge, TN)

1985-01-01T23:59:59.000Z

382

Research opportunities to improve DSM impact estimates  

SciTech Connect (OSTI)

This report was commissioned by the California Institute for Energy Efficiency (CIEE) as part of its research mission to advance the energy efficiency and productivity of all end-use sectors in California. Our specific goal in this effort has been to identify viable research and development (R&D) opportunities that can improve capabilities to determine the energy-use and demand reductions achieved through demand-side management (DSM) programs and measures. We surveyed numerous practitioners in California and elsewhere to identify the major obstacles to effective impact evaluation, drawing on their collective experience. As a separate effort, we have also profiled the status of regulatory practices in leading states with respect to DSM impact evaluation. We have synthesized this information, adding our own perspective and experience to those of our survey-respondent colleagues, to characterize today`s state of the art in impact-evaluation practices. This scoping study takes a comprehensive look at the problems and issues involved in DSM impact estimates at the customer-facility or site level. The major portion of our study investigates three broad topic areas of interest to CIEE: Data analysis issues, field-monitoring issues, issues in evaluating DSM measures. Across these three topic areas, we have identified 22 potential R&D opportunities, to which we have assigned priority levels. These R&D opportunities are listed by topic area and priority.

Misuriello, H.; Hopkins, M.E.F. [Fleming Group, Washington, DC (United States)

1992-03-01T23:59:59.000Z

383

Improvement of Sweep Efficiency in Gasflooding  

SciTech Connect (OSTI)

Miscible and near-miscible gasflooding has proven to be one of the few cost effective enhance oil recovery techniques in the past twenty years. As the scope of gas flooding is being expanded to medium viscosity oils in shallow sands in Alaska and shallower reservoirs in the lower 48, there are questions about sweep efficiency in near-miscible regions. The goal of this research is to evaluate sweep efficiency of various gas flooding processes in a laboratory model and develop numerical tools to estimate their effectiveness in the field-scale. Quarter 5-spot experiments were conducted at reservoir pressure to evaluate the sweep efficiency of gas, WAG and foam floods. The quarter 5-spot model was used to model vapor extraction (VAPEX) experiments at the lab scale. A streamline-based compositional simulator and a commercial simulator (GEM) were used to model laboratory scale miscible floods and field-scale pattern floods. An equimolar mixture of NGL and lean gas is multicontact miscible with oil A at 1500 psi; ethane is a multicontact miscible solvent for oil B at pressures higher than 607 psi. WAG improves the microscopic displacement efficiency over continuous gas injection followed by waterflood in corefloods. WAG improves the oil recovery in the quarter 5-spot over the continuous gas injection followed by waterflood. As the WAG ratio increases from 1:2 to 2:1, the sweep efficiency in the 5-spot increases, from 39.6% to 65.9%. A decrease in the solvent amount lowers the oil recovery in WAG floods, but significantly higher amount of oil can be recovered with just 0.1 PV solvent injection over just waterflood. Use of a horizontal production well lowers the oil recovery over the vertical production well during WAG injection phase in this homogeneous 5-spot model. Estimated sweep efficiency decreases from 61.5% to 50.5%. In foam floods, as surfactant to gas slug size ratio increases from 1:10 to 1:1, oil recovery increases. In continuous gasflood VAPEX processes, as the distance between the injection well and production well decreases, the oil recovery and rate decreases in continuous gasflood VAPEX processes. Gravity override is observed for gas injection simulations in vertical (X-Z) cross-sections and 3-D quarter five spot patterns. Breakthrough recovery efficiency increases with the viscous-to-gravity ratio in the range of 1-100. The speed up for the streamline calculations alone is almost linear with the number of processors. The overall speed up factor is sub-linear because of the overhead time spent on the finite-difference calculation, inter-processor communication, and non-uniform processor load. Field-scale pattern simulations showed that recovery from gas and WAG floods depends on the vertical position of high permeability regions and k{sub v}/k{sub h} ratio. As the location of high permeability region moves down and k{sub v}/k{sub h} ratio decreases, oil recovery increases. There is less gravity override. The recovery from the field model is lower than that from the lab 5-spot model, but the effect of WAG ratio is similar.

Kishore Mohanty

2008-12-31T23:59:59.000Z

384

Improving Access to Foundational Energy Performance Data  

SciTech Connect (OSTI)

Access to foundational energy performance data is key to improving the efficiency of the built environment. However, stakeholders often lack access to what they perceive as credible energy performance data. Therefore, even if a stakeholder determines that a product would increase efficiency, they often have difficulty convincing their management to move forward. Even when credible data do exist, such data are not always sufficient to support detailed energy performance analyses, or the development of robust business cases. One reason for this is that the data parameters that are provided are generally based on the respective industry norms. Thus, for mature industries with extensive testing standards, the data made available are often quite detailed. But for emerging technologies, or for industries with less well-developed testing standards, available data are generally insufficient to support robust analysis. However, even for mature technologies, there is no guarantee that the data being supplied are the same data needed to accurately evaluate a product?s energy performance. To address these challenges, the U.S. Department of Energy funded development of a free, publically accessible Web-based portal, the Technology Performance Exchange(TM), to facilitate the transparent identification, storage, and sharing of foundational energy performance data. The Technology Performance Exchange identifies the intrinsic, technology-specific parameters necessary for a user to perform a credible energy analysis and includes a robust database to store these data. End users can leverage stored data to evaluate the site-specific performance of various technologies, support financial analyses with greater confidence, and make better informed procurement decisions.

Studer, D.; Livingood, W.; Torcellini, P.

2014-08-01T23:59:59.000Z

385

Gasification Product Improvement Facility (GPIF). Final report  

SciTech Connect (OSTI)

The gasifier selected for development under this contract is an innovative and patented hybrid technology which combines the best features of both fixed-bed and fluidized-bed types. PyGas{trademark}, meaning Pyrolysis Gasification, is well suited for integration into advanced power cycles such as IGCC. It is also well matched to hot gas clean-up technologies currently in development. Unlike other gasification technologies, PyGas can be designed into both large and small scale systems. It is expected that partial repowering with PyGas could be done at a cost of electricity of only 2.78 cents/kWh, more economical than natural gas repowering. It is extremely unfortunate that Government funding for such a noble cause is becoming reduced to the point where current contracts must be canceled. The Gasification Product Improvement Facility (GPIF) project was initiated to provide a test facility to support early commercialization of advanced fixed-bed coal gasification technology at a cost approaching $1,000 per kilowatt for electric power generation applications. The project was to include an innovative, advanced, air-blown, pressurized, fixed-bed, dry-bottom gasifier and a follow-on hot metal oxide gas desulfurization sub-system. To help defray the cost of testing materials, the facility was to be located at a nearby utility coal fired generating site. The patented PyGas{trademark} technology was selected via a competitive bidding process as the candidate which best fit overall DOE objectives. The paper describes the accomplishments to date.

NONE

1995-09-01T23:59:59.000Z

386

Onboard Plasmatron Hydrogen Production for Improved Vehicles  

SciTech Connect (OSTI)

A plasmatron fuel reformer has been developed for onboard hydrogen generation for vehicular applications. These applications include hydrogen addition to spark-ignition internal combustion engines, NOx trap and diesel particulate filter (DPF) regeneration, and emissions reduction from spark ignition internal combustion engines First, a thermal plasmatron fuel reformer was developed. This plasmatron used an electric arc with relatively high power to reform fuels such as gasoline, diesel and biofuels at an oxygen to carbon ratio close to 1. The draw back of this device was that it has a high electric consumption and limited electrode lifetime due to the high temperature electric arc. A second generation plasmatron fuel reformer was developed. It used a low-current high-voltage electric discharge with a completely new electrode continuation. This design uses two cylindrical electrodes with a rotating discharge that produced low temperature volumetric cold plasma., The lifetime of the electrodes was no longer an issue and the device was tested on several fuels such as gasoline, diesel, and biofuels at different flow rates and different oxygen to carbon ratios. Hydrogen concentration and yields were measured for both the thermal and non-thermal plasmatron reformers for homogeneous (non-catalytic) and catalytic reforming of several fuels. The technology was licensed to an industrial auto part supplier (ArvinMeritor) and is being implemented for some of the applications listed above. The Plasmatron reformer has been successfully tested on a bus for NOx trap regeneration. The successful development of the plasmatron reformer and its implementation in commercial applications including transportation will bring several benefits to the nation. These benefits include the reduction of NOx emissions, improving engine efficiency and reducing the nation's oil consumption. The objective of this program has been to develop attractive applications of plasmatron fuel reformer technology for onboard applications in internal combustion engine vehicles using diesel, gasoline and biofuels. This included the reduction of NOx and particulate matter emissions from diesel engines using plasmatron reformer generated hydrogen-rich gas, conversion of ethanol and bio-oils into hydrogen rich gas, and the development of new concepts for the use of plasmatron fuel reformers for enablement of HCCI engines.

Daniel R. Cohn; Leslie Bromberg; Kamal Hadidi

2005-12-31T23:59:59.000Z

387

IMPROVED NATURAL GAS STORAGE WELL REMEDIATION  

SciTech Connect (OSTI)

This report summarizes the research conducted during Budget Period One on the project ''Improved Natural Gas Storage Well Remediation''. The project team consisted of Furness-Newburge, Inc., the technology developer; TechSavants, Inc., the technology validator; and Nicor Technologies, Inc., the technology user. The overall objectives for the project were: (1) To develop, fabricate and test prototype laboratory devices using sonication and underwater plasma to remove scale from natural gas storage well piping and perforations; (2) To modify the laboratory devices into units capable of being used downhole; (3) To test the capability of the downhole units to remove scale in an observation well at a natural gas storage field; (4) To modify (if necessary) and field harden the units and then test the units in two pressurized injection/withdrawal gas storage wells; and (5) To prepare the project's final report. This report covers activities addressing objectives 1-3. Prototype laboratory units were developed, fabricated, and tested. Laboratory testing of the sonication technology indicated that low-frequency sonication was more effective than high-frequency (ultrasonication) at removing scale and rust from pipe sections and tubing. Use of a finned horn instead of a smooth horn improves energy dispersal and increases the efficiency of removal. The chemical data confirmed that rust and scale were removed from the pipe. The sonication technology showed significant potential and technical maturity to warrant a field test. The underwater plasma technology showed a potential for more effective scale and rust removal than the sonication technology. Chemical data from these tests also confirmed the removal of rust and scale from pipe sections and tubing. Focusing of the underwater plasma's energy field through the design and fabrication of a parabolic shield will increase the technology's efficiency. Power delivered to the underwater plasma unit by a sparkplug repeatedly was interrupted by sparkplug failure. The lifecycle for the plugs was less than 10 hours. An electrode feed system for delivering continuous power needs to be designed and developed. As a result, further work on the underwater plasma technology was terminated. It needs development of a new sparking system and a redesign of the pulsed power supply system to enable the unit to operate within a well diameter of less than three inches. Both of these needs were beyond the scope of the project. Meanwhile, the laboratory sonication unit was waterproofed and hardened, enabling the unit to be used as a field prototype, operating at temperatures to 350 F and depths of 15,000 feet. The field prototype was extensively tested at a field service company's test facility before taking it to the field site. The field test was run in August 2001 in a Nicor Gas storage field observation well at Pontiac, Illinois. Segmented bond logs, gamma ray neutron logs, water level measurements and water chemistry samples were obtained before and after the downhole demonstration. Fifteen tests were completed in the field. Results from the water chemistry analysis showed an increase in the range of calcium from 1755-1984 mg/l before testing to 3400-4028 mg/l after testing. For magnesium, the range increased from 285-296 mg/l to 461-480 mg/l. The change in pH from a range of 3.11-3.25 to 8.23-8.45 indicated a buffering of the acidic well water, probably due to the increased calcium available for buffering. The segmented bond logs showed no damage to the cement bond in the well and the gamma ray neutron log showed no increase in the amount of hydrocarbons present in the formation where the testing took place. Thus, the gas storage bubble in the aquifer was not compromised. A review of all the field test data collected documents the fact that the application of low-frequency sonication technology definitely removes scale from well pipe. Phase One of this project took sonication technology from the concept stage through a successful ''proof-of-concept'' downhole application in a natural gas storage field

James C. Furness; Donald O. Johnson; Michael L. Wilkey; Lynn Furness; Keith Vanderlee; P. David Paulsen

2001-12-01T23:59:59.000Z

388

Strategies for improving traffic operations at oversaturated signalized diamond interchanges  

E-Print Network [OSTI]

street improvement goals should include improved traffic flow along with reductions in congestion, air pollution, and energy use, without major new construction. Super-street arterials, which are multi-lane arterials with limited access and a limited...STRATEGIES FOR IMPROVING TRAFFIC OPERATIONS AT OVERSATURATED SIGNALIZED DIAMOND INTERCHANGES A Thesis by GEORGE CURTIS HERRICK Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

Herrick, George Curtis

1992-01-01T23:59:59.000Z

389

Improving Energy and Process Efficiencies: A Case Study  

E-Print Network [OSTI]

IMPROVING ENERGY AND PROCESS EFFICIENCIES A CASE STUDY H. D. Spriggs, Ph.D., President, Matrix 2000, Leesburg, VA 22075 ABSTRACT Industrial companies and their energy suppliers have an opportunity to work together in new ways... process and energy efficiency improvements. The payoff for industry is substantially reduced costs, improved process designs, increased energy efficiencies, and a reduction in emissions. The energy suppliers establish new relationship...

Spriggs, H. D.; Smith, W. R.

390

Improving machining efficiency | Y-12 National Security Complex  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planning experimental workImprovingImprovingImproving

391

IT Capital Planning Corporate Management Improvement Program (CMIP)  

Broader source: Energy.gov [DOE]

The Corporate Management Improvement Program (CMIP) was initiated by the Department in recognition of the fact that corporate legacy systems that support administrative functions were nearing the...

392

Future Diesel Engine Thermal Efficiency Improvement andn Emissions...  

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

release, December, 2004 11th DEER Conference, Chicago IL, August, 2005 2005 Detroit Diesel Corporation. All Rights Reserved. 3 Near-term Powertrain Evolution Improved Thermal...

393

Improved System Performance and Reduced Cost of a Fuel Reformer...  

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

An advanced exhaust aftertreatment system developed to meet EPA 2010 and final Tier 4 emission regulations show substantial improvements in system performance while reducing system...

394

Secretary Chu Announces $187 Million to Improve Vehicle Efficiency...  

Office of Environmental Management (EM)

including engine downsizing, electrification of auxiliary systems such as oil and water pumps, waste heat recovery, improved aerodynamics and hybridization. Navistar, Inc. -...

395

Neutron Imaging Explored as Complementary Technique for Improving...  

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

Neutron Imaging Explored as Complementary Technique for Improving Cancer Detection August 05, 2013 Researcher Maria Cekanova analyzes the neutron radiographs of a canine breast...

396

Intermetallic Electrodes Improve Safety and Performance in Lithium...  

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

Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion Batteries Technology available for licensing: A new class of intermetallic material that can be used as a...

397

SciTech Connect: Improved Wind Turbine Drivetrain Reliability...  

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

Improved Wind Turbine Drivetrain Reliability using a Combined Experimental, Computational, and Analytical Approach (Presentation) Citation Details In-Document Search Title:...

398

Extension of Comment Period on Improving Performance of Federal...  

Energy Savers [EERE]

to Export Electric Energy OE Docket No. EA-353 Boralex Fort Fairfield LP & Boralex Ashland LP: Federal Register Notice Vol 74 No 151 Request for Information on Improving...

399

Improving Vehicle Fuel Efficiency Through Tire Design, Materials...  

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

Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight Improving Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight 2012 DOE Hydrogen...

400

High Performance Healthcare Buildings: A Roadmap to Improved Energy Efficiency  

E-Print Network [OSTI]

operation with energy efficiency in building systems. X X Xoperation with energy efficiency in building systems. 10.3.energy efficiency improvements in healthcare buildings. A

Singer, Brett C.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "improved alleys boulevards" 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

A Retrofit Tool for Improving Energy Efficiency of Commercial Buildings  

E-Print Network [OSTI]

For Energy Efficiency of Public Building -- GB 50189.communication on building energy efficiency policy in China.Improving energy efficiency in existing buildings. ASHRAE

Levine, Mark

2014-01-01T23:59:59.000Z

402

Improving Product and Manufacturing Process Design through a...  

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

enable more accurate modeling of machining processes, which will result in improved productivity. Graphic credit Third Wave Systems. fluid. This inefficient trial-and-error process...

403

Waste Heat Management Options for Improving Industrial Process...  

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

of waste heat streams, and options for recovery including Combined Heat and Power. Waste Heat Management Options for Improving Industrial Process Heating Systems...

404

Improving Pumping System Performance: A Sourcebook for Industry...  

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

Pumping System Performance: A Sourcebook for Industry - Second Edition Improving Pumping System Performance: A Sourcebook for Industry - Second Edition This sourcebook is designed...

405

Kitchen Appliance Upgrades Improve Water Efficiency at DOD Exchange...  

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

Kitchen Appliance Upgrades Improve Water Efficiency at DOD Exchange Facilities Case study details the U.S. Department of Defense (DOD) Exchange (formerly the Army and Air Force...

406

Improving Energy Efficiency by Developing Components for Distributed...  

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

Modeling Thermoelectric (TE) HVAC Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on Thermal Comfort Modeling Thermoelectric (TE)...

407

Improving Energy Efficiency by Developing Components for Distributed...  

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

by at least one-third. deer09yang1.pdf More Documents & Publications Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on Thermal...

408

Energy efficiency improvements in Chinese compressed air systems  

E-Print Network [OSTI]

Air Systems, Paper #071 Energy efficiency improvements into increase industrial energy efficiency. As a result, morein use. Over time, energy efficiency decreases and the cost

McKane, Aimee; Li, Li; Li, Yuqi; Taranto, T.

2008-01-01T23:59:59.000Z

409

Improving Energy Efficiency by Developing Components for Distributed...  

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

Thermoelectric (TE) HVAC Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on Thermal Comfort Modeling Thermoelectric (TE) HVAC...

410

Feebates: A Legislative Option to Encourage Continuous Improvements...  

Open Energy Info (EERE)

Feebates: A Legislative Option to Encourage Continuous Improvements to Automobile Efficiency Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Feebates: A Legislative...

411

Improved Wind Turbine Drivetrain Reliability using a Combined...  

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

IMPROVED WIND TURBINE DRIVETRAIN RELIABILITY USING A COMBINED EXPERIMENTAL, COMPUTATIONAL, AND ANALYTICAL APPROACH Yi Guo 1,* , Roger Bergua 2 , Jeroen van Dam 1 , Jordi Jove 2 ,...

412

Improving Process Heating System Performance: A Sourcebook for...  

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

Process Heating System Performance: A Sourcebook for Industry, Second Edition Improving Process Heating System Performance: A Sourcebook for Industry, Second Edition This...

413

Experimental study of mechanisms of improving oil recovery in Shale.  

E-Print Network [OSTI]

??ABSTRACT Extensive laboratory work was done to investigate some of the important mechanisms of improving oil recovery in Shale formations. The objective of this researchÖ (more)

Onyenwere, Emmanuel

2012-01-01T23:59:59.000Z

414

Improved Method for Isolation of Microbial RNA from Biofuel Feedstock...  

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

Method for Isolation of Microbial RNA from Biofuel Feedstock for Metatranscriptomics. Improved Method for Isolation of Microbial RNA from Biofuel Feedstock for Metatranscriptomics....

415

Data Collection for Improved Cold Temperature Thermal Modeling  

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

FY Data Collection for Improved Cold Temperature Thermal Modeling This presentation does not contain any proprietary, confidential, or otherwise restricted information Forrest...

416

Colorado CRS 29-20-108, Location, Construction, or Improvement...  

Open Energy Info (EERE)

Location, Construction, or Improvement of Major Electrical or Natural Gas Facilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

417

Improving the Efficiency of Spark Ignited, Stoichiometric Natural...  

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

Spark Ignited, Stoichiometric Natural Gas Engines Improving the Efficiency of Spark Ignited, Stoichiometric Natural Gas Engines This work focused on using camless engine technology...

418

Geothermal: Sponsored by OSTI -- Microhole arrays for improved...  

Office of Scientific and Technical Information (OSTI)

Microhole arrays for improved heat mining from enhanced geothermal systems Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us HomeBasic Search About...

419

Alternative techniques improve irrigation and nutrient management on dairies  

E-Print Network [OSTI]

to minimize its generation nure from free-stall barns. Thissystems that apply ma- nure water. Improved irrigationbaling twine) in the ma- nure water clog the discharge open-

Schwankl, Larry; Frate, Carol

2004-01-01T23:59:59.000Z

420

Negative Electrodes Improve Safety in Lithium Cells and Batteries...  

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

Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability...

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Waste Heat Reduction and Recovery for Improving Furnace Efficiency...  

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

Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief Waste Heat Reduction and...

422

Improving Motor and Drive System Performance - A Sourcebook for...  

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

motors and drives, as well as resources for additional information, tools, software, videos, and training opportunities. Improving Motor and Drive System Performance - A...

423

NMAC 17.5.440 Extensions, Improvements, Additions, and Cooperative...  

Open Energy Info (EERE)

440 Extensions, Improvements, Additions, and Cooperative Agreements between or among Utilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

424

Have You Seen Energy Efficiency Improvements in Your Neighborhood...  

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

This week, Erin shared the results of a major energy efficiency retrofit at her local library. Efficiency improvements over several years include installing 250 solar panels on...

425

Improved peptide elution time prediction for reversed-phase liquid...  

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

peptide elution time prediction for reversed-phase liquid chromatography-MS by incorporating peptide sequence Improved peptide elution time prediction for reversed-phase liquid...

426

Improving efficiency of a vehicle HVAC system with comfort modeling...  

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

efficiency of a vehicle HVAC system with comfort modeling, zonal design, and thermoelectric devices Improving efficiency of a vehicle HVAC system with comfort modeling, zonal...

427

Request for Information on Improving Performance of Federal Permitting...  

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

of Infrastructure Projects: Federal Register Notice Volume 78, No. 168 - August 29, 2013 Request for Information on Improving Performance of Federal Permitting and Review of...

428

MATERIALS, INTERFACES, AND ELECTROCHEMICAL PHENOMENA Hydrophilic Zeolite Coatings for Improved  

E-Print Network [OSTI]

MATERIALS, INTERFACES, AND ELECTROCHEMICAL PHENOMENA Hydrophilic Zeolite Coatings for Improved Heat the system, decreases the oper- ation noise and the pumping cost. Another major consideration for a heat

Aguilar, Guillermo

429

Kitchen Appliance Upgrades Improve Water Efficiency at DOD Exchange...  

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

Kitchen Appliance Upgrades Improve Water Efficiency at DOD Exchange Facilities: Best Management Practice Case Study 11: Commercial Kitchen Equipment (Brochure), Federal Energy...

430

NAPA Collaboration Project: Worker Dialogue to Improve Worker...  

Office of Environmental Management (EM)

will host A Worker Dialogue: Improving Health, Safety and Security at DOE. This web-based "conversation" will engage the DOE workforce in an open, online dialogue to...

431

Improving Pumping System Performance: A Sourcebook for Industry, Second Edition  

SciTech Connect (OSTI)

Prepared for the DOE Industrial Technologies Program, this sourcebook contains the practical guidelines and information manufacturers need to improve the efficiency of their pumping systems.

Not Available

2006-05-01T23:59:59.000Z

432

Learning from Buildings: Technologies for Measuring, Benchmarking, and Improving Performance  

E-Print Network [OSTI]

and P. Price, 2009. ďBuilding Energy Information Systems:2011. Learning from buildings: technologies for measuring,Information to Improve Building Performance: A Study of

Arens, Edward; Brager, Gail; Goins, John; Lehrer, David

2011-01-01T23:59:59.000Z

433

Energy-Efficiency Improvement Opportunities for the Textile Industry  

E-Print Network [OSTI]

Finishing Stenters, ADB Energy-efficiency Support Project.After Treatment Dryer. ? Energy-efficiency Bulletin (No.40).E. and Galitsky, C. , 2004. Energy-efficiency improvement

Hasanbeigi, Ali

2010-01-01T23:59:59.000Z

434

Petroleum Reduction Strategies to Improve Vehicle Fuel Efficiency  

Broader source: Energy.gov [DOE]

For reducing greenhouse gas emissions, the table below describes petroleum reduction strategies to improve vehicle fuel efficiency, as well as guidance and best practices for each strategy.

435

Improving Combustion Software to Solve Detailed Chemical Kinetics...  

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

Combustion Software to Solve Detailed Chemical Kinetics for HECC Improving Combustion Software to Solve Detailed Chemical Kinetics for HECC 2012 DOE Hydrogen and Fuel Cells Program...

436

Case Study - The Challenge: Improving the Performance of a Waste...  

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

examines how the City of Long Beach, California, was able to improve the operational efficiency of its Southeast Resource Recovery Facility (SERRF), a recycling and solid...

437

Energy-Efficiency Improvement Opportunities for the Textile Industry  

E-Print Network [OSTI]

consumption. Improving boiler efficiency and capturingrule of thumb is that boiler efficiency can be increased byrecovery. Generally, boiler efficiency can be increased by

Hasanbeigi, Ali

2010-01-01T23:59:59.000Z

438

Boyer-Tillamook Access Road Improvement Project 1 Finding of...  

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

dangerous. In addition, improvements to access road stream crossings would facilitate fish passage. Construction is expected to last from 2 to 4 months, although work may need to...

439

University-Industry-National Laboratory Partnership to Improve...  

Office of Environmental Management (EM)

University-Industry-National Laboratory Partnership to Improve Building Efficiency by Equipment Health Monitoring with Virtual Intelligent Sensing University-Industry-National...

440

Vehicle Technologies Office: Improving Biodiesel and Other Fuels...  

Energy Savers [EERE]

Quality Vehicle Technologies Office: Improving Biodiesel and Other Fuels' Quality For biofuels to succeed in the marketplace, they must be easy to use with a minimum of problems....

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Use Lower Flammable Limit Monitoring Equipment to Improve Process...  

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

(October 2007) More Documents & Publications Check Burner Air to Fuel Ratios Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions...

442

Long-term average performance benefits of parabolic trough improvements  

SciTech Connect (OSTI)

Improved parabolic trough concentrating collectors will result from better design, improved fabrication techniques, and the development and utilization of improved materials. The difficulty of achieving these improvements varies as does their potential for increasing parabolic trough performance. The purpose of this analysis is to quantify the relative merit of various technology advancements in improving the long-term average performance of parabolic trough concentrating collectors. The performance benefits of improvements are determined as a function of operating temperature for north-south, east-west, and polar mounted parabolic troughs. The results are presented graphically to allow a quick determination of the performance merits of particular improvements. Substantial annual energy gains are shown to be attainable. Of the improvements evaluated, the development of stable back-silvered glass reflective surfaces offers the largest performance gain for operating temperatures below 150/sup 0/C. Above 150/sup 0/C, the development of trough receivers that can maintain a vacuum is the most significant potential improvement. The reduction of concentrator slope errors also has a substantial performance benefit at high operating temperatures.

Gee, R.; Gaul, H.W.; Kearney, D.; Rabl, A.

1980-03-01T23:59:59.000Z

443

Improved Methods for the Enrichment and Analysis of Glycated...  

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

of tissue proteins has important implications in the development of complications of diabetes mellitus. Herein we report improved methods for the enrichment and analysis of...

444

Improving NMR Protein Structure Quality by Rosetta Refinement...  

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

NMR Protein Structure Quality by Rosetta Refinement: A Molecular Replacement Study. Improving NMR Protein Structure Quality by Rosetta Refinement: A Molecular Replacement Study....

445

An improved algorithm for computing Steiner minimal trees in ...  

E-Print Network [OSTI]

We describe improvements to Smith's branch-and-bound (B&B) algorithm for the ... Computational results demonstrate substantial gains compared to Smith's†...

2006-04-17T23:59:59.000Z

446

Diagnostic Studies to Improve Abuse Tolerance and the Synthesis...  

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

& Publications Characterization of New Cathode Materials using Synchrotron-based X-ray Techniques and the Studies of Li-Air Batteries Diagnostic Studies to Improve Abuse...

447

New Compressor Concept Improves Efficiency and Operation Range...  

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

design provided improved performance and efficiency over the base turbocharger deer12sun.pdf More Documents & Publications Advanced Boost System Development for Diesel HCCILTC...

448

Data Collection for Improved Cold Temperature Thermal Modeling...  

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

More Documents & Publications Data Collection for Improved Cold Temperature Thermal Modeling Energy Management Strategies for Fast Battery Temperature Rise and Engine...

449

DOE Secretarial Memorandum on Improved Decision Making through...  

Energy Savers [EERE]

Decision Making through the Integration of Program and Project Management with National Environmental Policy Act Compliance DOE Secretarial Memorandum on Improved Decision Making...

450

Lowering Drilling Cost, Improving Operational Safety, and Reducing  

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

Impact through Zonal Isolation Improvements for Horizontal Wells Drilled in the Marcellus Shale 10122.19.Final 11132014 Jeff Watters, Principal Investigator General Manager CSI...

451

Determining benefits and costs of improved central air conditioner efficiencies  

E-Print Network [OSTI]

Products: Central Air Conditioners and Heat Pumps Energyof Improved Central Air Conditioner Efficiencies Authorsresidential-type central air conditioner energy-efficiency

Rosenquist, G.

2010-01-01T23:59:59.000Z

452

IMPROVED BIOMASS UTILIZATION THROUGH REMOTE FLOW SENSING  

SciTech Connect (OSTI)

The growth of the livestock industry provides a valuable source of affordable, sustainable, and renewable bioenergy, while also requiring the safe disposal of the large quantities of animal wastes (manure) generated at dairy, swine, and poultry farms. If these biomass resources are mishandled and underutilized, major environmental problems will be created, such as surface and ground water contamination, odors, dust, ammonia leaching, and methane emission. Anaerobic digestion of animal wastes, in which microorganisms break down organic materials in the absence of oxygen, is one of the most promising waste treatment technologies. This process produces biogas typically containing {approx}65% methane and {approx}35% carbon dioxide. The production of biogas through anaerobic digestion from animal wastes, landfills, and municipal waste water treatment plants represents a large source of renewable and sustainable bio-fuel. Such bio-fuel can be combusted directly, used in internal combustion engines, converted into methanol, or partially oxidized to produce synthesis gas (a mixture of hydrogen and carbon monoxide) that can be converted to clean liquid fuels and chemicals via Fischer-Tropsch synthesis. Different design and mixing configurations of anaerobic digesters for treating cow manure have been utilized commercially and/or tested on a laboratory scale. These digesters include mechanically mixed, gas recirculation mixed, and slurry recirculation mixed designs, as well as covered lagoon digesters. Mixing is an important parameter for successful performance of anaerobic digesters. It enhances substrate contact with the microbial community; improves pH, temperature and substrate/microorganism uniformity; prevents stratification and scum accumulation; facilitates the removal of biogas from the digester; reduces or eliminates the formation of inactive zones (dead zones); prevents settling of biomass and inert solids; and aids in particle size reduction. Unfortunately, information and findings in the literature on the effect of mixing on anaerobic digestion are contradictory. One reason is the lack of measurement techniques for opaque systems such as digesters. Better understanding of the mixing and hydrodynamics of digesters will result in appropriate design, configuration selection, scale-up, and performance, which will ultimately enable avoiding digester failures. Accordingly, this project sought to advance the fundamental knowledge and understanding of the design, scale up, operation, and performance of cow manure anaerobic digesters with high solids loading. The project systematically studied parameters affecting cow manure anaerobic digestion performance, in different configurations and sizes by implementing computer automated radioactive particle tracking (CARPT), computed tomography (CT), and computational fluid dynamics (CFD), and by developing novel multiple-particle CARPT (MP-CARPT) and dual source CT (DSCT) techniques. The accomplishments of the project were achieved in a collaborative effort among Washington University, the Oak Ridge National Laboratory, and the Iowa Energy Center teams. The following investigations and achievements were accomplished: Systematic studies of anaerobic digesters performance and kinetics using various configurations, modes of mixing, and scales (laboratory, pilot plant, and commercial sizes) were conducted and are discussed in Chapter 2. It was found that mixing significantly affected the performance of the pilot plant scale digester ({approx}97 liter). The detailed mixing and hydrodynamics were investigated using computer automated radioactive particle tracking (CARPT) techniques, and are discussed in Chapter 3. A novel multiple particle tracking technique (MP-CARPT) technique that can track simultaneously up to 8 particles was developed, tested, validated, and implemented. Phase distribution was investigated using gamma ray computer tomography (CT) techniques, which are discussed in Chapter 4. A novel dual source CT (DSCT) technique was developed to measure the phase distribution of dyn

Washington University- St. Louis:; ,; Muthanna Al-Dahhan (Principal Investigator); E-mail: muthanna@wustl.edu; ,; Rajneesh Varma; Khursheed Karim; Mehul Vesvikar; Rebecca Hoffman; ,; Oak Ridge National Laboratory:; ,; David Depaoli, (Co-principal investigator); Email: depaolidw@ornl.gov; ,; Thomas Klasson; Alan L. Wintenberg; Charles W Alexander; Lloyd Clonts; ,; Iowa Energy Center; ,; ,; Norm Olson; Email: nolson@energy.iastate.edu

2007-03-26T23:59:59.000Z

453

La Jolla Children's Pool Beach Management and Water Quality Improvement Project  

E-Print Network [OSTI]

POOL BEACH MANAGEMENT AND WATER QUALITY IMPROVEMENT PROJECTPool Beach Management and Water Quality Improvements ProjectPool Beach Management and Water Quality Improvements Project

Elwany, Hany; Flick, Reinhard; Nichols, Jean; Lindquist, Anne-Lise

1998-01-01T23:59:59.000Z

454

Economics of planting improved Sitka spruce -Seed Orchard and VP  

E-Print Network [OSTI]

Economics of planting improved Sitka spruce - Seed Orchard and VP Steve Lee and Guy Watt Forest Research, and John Clegg and associates. #12;6th November 20082 Economics of Sitka spruce www 20083 Economics of Sitka spruce www.forestresearch.gov.uk Background · Different sources of improved SS

455

Improved dose estimates for nuclear criticality accidents: Preliminary results  

SciTech Connect (OSTI)

A method for the determination of radiation doses resulting from a hypothetical crticality accident is presented. The method is an improvement over the slide-rule method cuurently used. The improved method calculates doses for low eneriched uranium as well as highly enriched solutions.

Wilkinson, A.; Basoglu, B.; Bentley, C.; Dunn, M.; Plaster, M.; Yamamoto, T.; Dodds, H. [Univ. of Tennessee, Knoxville, TN (United States); Hopper, C. [Oak Ridge National Lab., TN (United States)

1994-12-31T23:59:59.000Z

456

Can combining economizers with improved filtration save energy and  

E-Print Network [OSTI]

LBNL-2939E Can combining economizers with improved filtration save energy and protect equipment of California. #12;1 Can combining economizers with improved filtration save energy and protect equipment economizers in data centers to save energy while controlling particle concentrations with high-quality air

457

CAREL connectivity solutions ,,Improvement of the seasonal COP of  

E-Print Network [OSTI]

efficiency Seasonal efficiencySeasonal efficiency ∑Full load rating Partial load ratingPartial load rating match the partial load giving an extremely high unit efficiency due to... ...the improved efficiency of the compressor at partial load as motor performance and basic COP... ... together with improved efficiency

Oak Ridge National Laboratory

458

Improving Mobility through a Hybrid Multipath Transport/LISP solution  

E-Print Network [OSTI]

­ UdelaR, Uruguay #12;Improving Mobility through a Hybrid Multipath Transport/LISP solution Agenda Context) Eduardo Grampín (UdelaR, Uruguay) Roque Gagliano (UdelaR, Uruguay) Alberto Castro (UPC, Spain ­ UdelaR, Uruguay) Martín Germán (UPC, Spain ­ UdelaR, Uruguay) #12;Improving Mobility through a Hybrid Multipath

Politècnica de Catalunya, Universitat

459

Process for improving metal production in steelmaking processes  

DOE Patents [OSTI]

A process and apparatus for improving metal production in ironmaking and steelmaking processes is disclosed. The use of an inert metallic conductor in the slag containing crucible and the addition of a transition metal oxide to the slag are the disclosed process improvements.

Pal, Uday B. (Malden, MA); Gazula, Gopala K. M. (Somerville, MA); Hasham, Ali (Karachi, PK)

1996-01-01T23:59:59.000Z

460

Using genomics to improve Bacillus anthracis diagnostics and  

E-Print Network [OSTI]

Using genomics to improve Bacillus anthracis diagnostics and outbreak investigations Joakim √?gren;Using genomics to improve Bacillus anthracis diagnostics and outbreak investigations Abstract-generation sequencing (NGS) has revolutionized the way DNA is sequenced and the whole genome (i.e., all the DNA

Note: This page contains sample records for the topic "improved alleys boulevards" 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

Improving the Standardization Process "From Courtship Dance to Lawyering  

E-Print Network [OSTI]

Improving the Standardization Process "From Courtship Dance to Lawyering: Working with Bulldogs+@pitt.edu #12;1 Improving the Standardization Process "From Courtship Dance to Lawyering: Working with Bulldogs+@pitt.edu 1. Introduction Standards, particularly information technology(IT) standards, have been the subject

Spring, Michael B.

462

BOSTON HARBOR, MASSACHUSETTS DEEP DRAFT NAVIGATION IMPROVEMENT PROJECT  

E-Print Network [OSTI]

BOSTON HARBOR, MASSACHUSETTS DEEP DRAFT NAVIGATION IMPROVEMENT PROJECT Civil Works Review Board Re-Presentation - 26 April 2013 ABSTRACT: The Boston Harbor Deep Draft Navigation Improvement Project consists entrance channels connecting Massachusetts Bay to the harbor, deep water anchorages in the harbor, a main

US Army Corps of Engineers

463

IMPROVING THE EFFICIENCY OF AN EXISTING GROUNDWATER REMEDIATION SYSTEM  

E-Print Network [OSTI]

.9 kilowatt total) 14 #12;ENERGY IMPROVEMENT BENEFITS 15 #12;RETURN ON INVESTMENT: SOLAR PANELS 16 #12 of grid energy with solar panel arrays Long-term operations and maintenance costs were significantly.7 kilowatt total) 13 #12;GROUNDWATER SYSTEM ENERGY IMPROVEMENTS ­ Northern Solar Array: 56 panel system (10

Illinois at Urbana-Champaign, University of

464

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Bel®oningsbaserad Inl®arning #12;Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellman

KjellstrŲm, Hedvig

465

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Bel®oningsbaserad Inl®arning #12;Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellmans

KjellstrŲm, Hedvig

466

Current performance and potential improvements in solar thermal industrial heat  

SciTech Connect (OSTI)

A representive current state-of-the-art system using parabolic trough technology was developed using data from a system recently installed in Tehachapi, California. A simulation model was used to estimate the annual energy output from the system at three different insolation locations. Based on discussions with industry personnel and within NREL, we identified a number of technology improvements that offer the potential for increasing the energy performance and reducing the energy-cost of the baseline system. The technology improvements modeled included an evacuated-tube receiver, an antireflective coating on the receiver tube, an improved absorber material, a cleaner reflecting surface, a reflecting surface that can withstand contact cleaning, and two silver reflectors. The properties associated with the improvements were incorporated into the model simulation at the three insolation locations to determine if there were any performance gains. The results showed that there was a potential for a more am 50% improvement in the annual energy delivered by a 2677 m{sup 2} system incorporating a combination of the enumerated technology improvements. We discuss the commercial and technological status of each design improvement and present performance predictions for the trough-design improvements.

Hale, M.J.; Williams, T.; Barker, G.

1992-12-01T23:59:59.000Z

467

Current performance and potential improvements in solar thermal industrial heat  

SciTech Connect (OSTI)

A representive current state-of-the-art system using parabolic trough technology was developed using data from a system recently installed in Tehachapi, California. A simulation model was used to estimate the annual energy output from the system at three different insolation locations. Based on discussions with industry personnel and within NREL, we identified a number of technology improvements that offer the potential for increasing the energy performance and reducing the energy-cost of the baseline system. The technology improvements modeled included an evacuated-tube receiver, an antireflective coating on the receiver tube, an improved absorber material, a cleaner reflecting surface, a reflecting surface that can withstand contact cleaning, and two silver reflectors. The properties associated with the improvements were incorporated into the model simulation at the three insolation locations to determine if there were any performance gains. The results showed that there was a potential for a more am 50% improvement in the annual energy delivered by a 2677 m[sup 2] system incorporating a combination of the enumerated technology improvements. We discuss the commercial and technological status of each design improvement and present performance predictions for the trough-design improvements.

Hale, M.J.; Williams, T.; Barker, G.

1992-12-01T23:59:59.000Z

468

Can We Improve Over Weber Sampling of Haptic Amit Bhardwaj  

E-Print Network [OSTI]

Can We Improve Over Weber Sampling of Haptic Signals? Amit Bhardwaj Dept. of Electrical Engineering an adaptive sampling scheme based on Weber's law of perception. In this paper, we explore other possible sampling schemes that improve over Weber sampling. I. INTRODUCTION As devices for sensing and rendering

Dabeer, Onkar

469

IMPROVING CATASTROPHE MODELING FOR BUSINESS INTERRUPTION INSURANCE NEEDS  

E-Print Network [OSTI]

IMPROVING CATASTROPHE MODELING FOR BUSINESS INTERRUPTION INSURANCE NEEDS by Adam Rose Price School, Surrey, UK KT21 2BT May 10, 2012 #12;1 IMPROVING CATASTROPHE MODELING FOR BUSINESS INTERRUPTION INSURANCE modeling of business interruption (BI) is still in a relative state of infancy. One reason

Wang, Hai

470

Process for improving metal production in steelmaking processes  

DOE Patents [OSTI]

A process and apparatus for improving metal production in ironmaking and steelmaking processes is disclosed. The use of an inert metallic conductor in the slag containing crucible and the addition of a transition metal oxide to the slag are the disclosed process improvements. 6 figs.

Pal, U.B.; Gazula, G.K.M.; Hasham, A.

1996-06-18T23:59:59.000Z

471

Improving SSL Handshake Performance via Batching Hovav Shacham Dan Boneh  

E-Print Network [OSTI]

Improving SSL Handshake Performance via Batching Hovav Shacham Dan Boneh hovav@cs.stanford.edu dabo@cs.stanford.edu Abstract We present an algorithmic approach for speeding up SSL's performance on a web server. Our approach improves the performance of SSL's handshake protocol by up to a factor of 2.5 for 1024-bit RSA keys

Boneh, Dan

472

A Rational Approach to Improving Productivity in Recombinant Pichia  

E-Print Network [OSTI]

A Rational Approach to Improving Productivity in Recombinant Pichia pastoris Fermentation Marc C. d the implementation of a rational, model-based approach to improve process productivity. A set of glyc- erol methanol consumption rate, the specific recombinant protein for- mation rate, and the productivity based

Daugulis, Andrew J.

473

Effective Conveyor Belt Inspection for Improved Mining Productivity  

SciTech Connect (OSTI)

This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of an improved LED lightbar, fabrication of a line-scan sensor head for the Smart-Camera based prototype, and development of prototype vulcanized splice detection algorithms.

Chris Fromme

2006-06-01T23:59:59.000Z

474

One of John Dempsey Hospital's new quality improvement tools  

E-Print Network [OSTI]

One of John Dempsey Hospital's new quality improvement tools borrows lessons learned from the nuclear power industry, manufac turing and aviation. "Safety is a science. Reliability is a science, is a former Navy pilot. "We're learning specific tools based on high reliability tech niques to improve

Oliver, Douglas L.

475

Open problem: Dynamic Relational Models for Improved Hazardous Weather Prediction  

E-Print Network [OSTI]

. Current weather radar detection and prediction sys- tems primarily rely on numerical models. We proposeOpen problem: Dynamic Relational Models for Improved Hazardous Weather Prediction Amy McGovern1, #12;Dynamic Relational Models for Improved Hazardous Weather Prediction Radar velocity Radar

McGovern, Amy

476

Stochastic methods for improving secondary production decisions under compositional uncertainty  

E-Print Network [OSTI]

secondary recovery industry. Secondary recovery forestalls depletion of non-renewable resources and avoidsStochastic methods for improving secondary production decisions under compositional uncertainty and Optimization Program #12;2 #12;3 Stochastic methods for improving secondary production decisions under

de Weck, Olivier L.

477

Cobalt Fischer-Tropsch catalysts having improved selectivity  

DOE Patents [OSTI]

The promoter(s) Mn oxide or Mn oxide and Zr oxide are added to a cobalt Fischer-Tropsch catalyst combined with the molecular sieve TC-103 or TC-123 such that the resultant catalyst demonstrates improved product selectivity, stability and catalyst life. The improved selectivity is evidenced by lower methane production, higher C5+ yield and increased olefin production.

Miller, James G. (Pearl River, NY); Rabo, Jule A. (Armonk, NY)

1989-01-01T23:59:59.000Z

478

Cobalt Fischer-Tropsch catalysts having improved selectivity  

DOE Patents [OSTI]

A cobalt Fischer-Tropsch catalyst having an improved steam treated, acid extracted LZ-210 support is taught. The new catalyst system demonstrates improved product selectivity at Fischer-Tropsch reaction conditions evidenced by lower methane production, higher C.sub.5.sup.+ yield and increased olefin production.

Miller, James G. (Pearl River, NY); Rabo, Jule A. (Armonk, NY)

1989-01-01T23:59:59.000Z

479

Improved Economic Performance Municipal Solid Waste Combustion Plants  

E-Print Network [OSTI]

Improved Economic Performance of Municipal Solid Waste Combustion Plants by Model Based Combustion Control #12;#12;Improved Economic Performance of Municipal Solid Waste Combustion Plants by Model Based-of-the-art and challenges in the operation of MSWC plants . . . 1 1.1.1 The aims of municipal solid waste combustion

Van den Hof, Paul

480

Can Affirmative Motivations Improve Compliance in Emissions Trading Leigh Raymond  

E-Print Network [OSTI]

Can Affirmative Motivations Improve Compliance in Emissions Trading Programs?* Leigh Raymond be inferred. #12;Can Affirmative Motivations Improve Compliance in Emissions Trading Programs? Abstract Early emissions trading programs have obtained a very high rate of compliance, in part by using continuous

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


481

Recycling Campaign Award Prizes for best project proposal to improve  

E-Print Network [OSTI]

Recycling Campaign Award Prizes for best project proposal to improve waste recycling. Recycling bins contain inappropriate waste that cannot be recycled and thus are not picked up. THE REASON for picking up the waste. 60% of the waste budget. Your task: - To develop a new project to improve recycling

van der Torre, Leon

482

Improvement of Offshore Wind Resource Modeling in the Mid-  

E-Print Network [OSTI]

Improvement of Offshore Wind Resource Modeling in the Mid- Atlantic Bight Wind Energy Symposium Sienkiewicz , Chris Hughes 26 February 2013 #12;Improving Atmospheric Models for Offshore Wind Resource Interaction Tower ­ 23 m NOAA Buzzard's Bay Tower ­ 25 m Cape Wind Tower (60 m from 2003-2011; just platform

Firestone, Jeremy

483

Improved association in a classical density functional theory for water  

SciTech Connect (OSTI)

We present a modification to our recently published statistical associating fluid theory-based classical density functional theory for water. We have recently developed and tested a functional for the averaged radial distribution function at contact of the hard-sphere fluid that is dramatically more accurate at interfaces than earlier approximations. We now incorporate this improved functional into the association term of our free energy functional for water, improving its description of hydrogen bonding. We examine the effect of this improvement by studying two hard solutes (a hard hydrophobic rod and a hard sphere) and a Lennard-Jones approximation of a krypton atom solute. The improved functional leads to a moderate change in the density profile and a large decrease in the number of hydrogen bonds broken in the vicinity of the hard solutes. We find an improvement of the partial radial distribution for a krypton atom in water when compared with experiment.

Krebs, Eric J.; Schulte, Jeff B.; Roundy, David [Department of Physics, Oregon State University, Corvallis, Oregon 97331 (United States)] [Department of Physics, Oregon State University, Corvallis, Oregon 97331 (United States)

2014-03-28T23:59:59.000Z

484

INTEGRATED SAFETY MANAGEMENT SYSTEM SAFETY CULTURE IMPROVEMENT INITIATIVE  

SciTech Connect (OSTI)

In 2007, the Department of Energy (DOE) identified safety culture as one of their top Integrated Safety Management System (ISMS) related priorities. A team was formed to address this issue. The team identified a consensus set of safety culture principles, along with implementation practices that could be used by DOE, NNSA, and their contractors. Documented improvement tools were identified and communicated to contractors participating in a year long pilot project. After a year, lessons learned will be collected and a path forward determined. The goal of this effort was to achieve improved safety and mission performance through ISMS continuous improvement. The focus of ISMS improvement was safety culture improvement building on operating experience from similar industries such as the domestic and international commercial nuclear and chemical industry.

MCDONALD JA JR

2009-01-16T23:59:59.000Z

485

E-Print Network 3.0 - abrupt mass loss Sample Search Results  

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

Search Sample search results for: abrupt mass loss Page: << < 1 2 3 4 5 > >> 1 Abrupt Climate Change R. B. Alley,1 Summary: Abrupt Climate Change R. B. Alley,1 J. Marotzke,2 W....

486

Improved Space Charge Modeling for Simulation and Design of Photoinjectors  

SciTech Connect (OSTI)

Photoinjectors in advanced high-energy accelerators reduce beam energy spreads and enhance undulator photon fluxes. Photoinjector design is difficult because of the substantial differences in time and spatial scales. This Phase I program explored an innovative technique, the local Taylor polynomial (LTP) formulation, for improving finite difference analysis of photoinjectors. This included improved weighting techniques, systematic formula for high order interpolation and electric field computation, and improved handling of space charge. The Phase I program demonstrated that the approach was powerful, accurate, and efficient. It handles space charge gradients better than currently available technology.

Robert H. Jackson, Thuc Bui, John Verboncoeur

2010-04-19T23:59:59.000Z

487

E-Print Network 3.0 - akwapim south municipality Sample Search...  

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

and Ecology 2 Vineyard Boulevard Vineyard Boulevard Summary: - Kalanimoku basement, enter off Punchbowl F - Municipal building off of South Beretania G - Lot behind bus... stop...

488

Federal Aviation Administration's Airport Capital Improvement Program Development Process  

E-Print Network [OSTI]

The Airport Capital Improvement Program (ACIP) serves as the primary tool for project planning and formulation by the Federal Aviation Administration (FAA). The FAA relies on the ACIP to serve as the basis for the distribution of Aviation Trust...

Tener, Scott D.

2009-12-18T23:59:59.000Z

489

PSO2004/FU5766 Improved wind power prediction  

E-Print Network [OSTI]

PSO2004/FU5766 Improved wind power prediction Optimal combined wind power forecasts using exogenous prediction can be accomplished. The application of combining wind power forecasts for certain wind power

490

Improving the Image, Identity, and Reputation of Urban School Systems  

E-Print Network [OSTI]

This collective qualitative case study explores the ways American urban school districts engage in image management and reputation building activities to sustain their on-going organizational improvement efforts and maintain public support...

Stockwell, Robert R.

2011-08-08T23:59:59.000Z

491

Improved zinc electrode and rechargeable zinc-air battery  

DOE Patents [OSTI]

The invention comprises an improved rechargeable zinc-air cell/battery having recirculating alkaline electrolyte and a zinc electrode comprising a porous foam support material which carries the active zinc electrode material. 5 figs.

Ross, P.N. Jr.

1988-06-21T23:59:59.000Z

492

Renovation Practices to Improve Rainfall Effectiveness on Rangeland and Pastures  

E-Print Network [OSTI]

The effective use of rainfall depends on many factors, some of which can be managed to improve the productivity of range and pastureland. One such factor is the compaction of the soil. Renovation techniques discussed in this publication include...

Hanselka, C. Wayne; Livingston, Stephen

2001-01-04T23:59:59.000Z

493

Optimization models for improving periodic maintenance schedules by utilizing opportunities  

E-Print Network [OSTI]

to this as preventive maintenance activities at an oppor- tunity. The original opportunistic replacement problemOptimization models for improving periodic maintenance schedules by utilizing opportunities Torgny of Technology Abstract We present mathematical models for finding optimal opportunistic maintenance schedules

Patriksson, Michael

494

Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance...  

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

Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance Technology available for licensing: Li4Ti5O12 spinel is a promising alternative to graphite electrodes with...

495

Reliability improvement project decision making : water cooling system redesign  

E-Print Network [OSTI]

Deciding on which reliability & performance improvement projects to launch or to reject has historically been an extremely challenging responsibility of Teradyne management. Incorrect decisions can lead to major customer ...

Devine, Paul (Paul S.)

2006-01-01T23:59:59.000Z

496

Memorandum of Understanding on Improving the Energy Efficiency...  

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

Memorandum of Understanding on Improving the Energy Efficiency of Products and Buildings between the U.S. Environmental Protection Agency and the U.S. Department of Energy, dated...

497

Ames Lab scientist hopes to improve rare earth purification process...  

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

Lab scientist hopes to improve rare earth purification process Using the second fastest supercomputer in the world, a scientist at the U.S. Department of Energy's Ames Laboratory...

498

Using Subjective Confidence to Improve Metacognitive Monitoring Accuracy and Control  

E-Print Network [OSTI]

are known as monitoring and control respectively. The relationship between accurate monitoring and improved control and performance has been borne out in multiple research studies. Unfortunately, people's metacognitive judgments are far from perfect; for low...

Miller, Tyler

2012-10-19T23:59:59.000Z

499

Improving Building Energy System Performance by Continuous Commissioning  

E-Print Network [OSTI]

data. The first buildings to undergo a continuous commissioning process were in the Texas LoanSTAR program [Liu, et al, 1994, Claridge, et al, 1994]. These buildings had been retrofitted with various energy efficiency improvements, and measured hourly...

Turner, W. D.; Liu, M.; Claridge, D. E.; Haberl, J. S.

1996-01-01T23:59:59.000Z

500

Improved performance of railcar/rail truck interface components  

E-Print Network [OSTI]

turning moments around curved track, wear of truck components, and increased detrimental dynamic effects. The recommended improvement of the rail truck interface is a set of two steel inserts, one concave and one convex, that can be retrofit to center...

Story, Brett Alan

2009-05-15T23:59:59.000Z