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Note: This page contains sample records for the topic "retire combining population" 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

Retirement  

Science Conference Proceedings (OSTI)

... wide programs, administered and managed by the Office of Personnel Management (OPM) or the Federal Retirement Thrift Investment Board. ...

2013-09-16T23:59:59.000Z

2

Retirement FAQs  

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

Retirement FAQs Retirement FAQs Retirement FAQs Employees and retirees are the building blocks of LANL's success. Our employees get to contribute to the most pressing issues facing the nation. Contact Retiree Insurance Providers Flexible spending accounts What happens to my flexible spending accounts (HCRA & DCRA) when I retire? HCRA: Upon your termination of employment, your participation in the Health Flexible Spending Account (HCRA) ceases, and no further salary redirection contributions is contributed on your behalf. However, you will be able to submit claims for health care expenses that were incurred before the end of the period for which payments to the HCRA have already been made. Your further participation is governed by "Continuation Coverage Rights under COBRA" if COBRA coverage is elected.

3

4. retirement committee bylaws  

Science Conference Proceedings (OSTI)

Section 1: Retirement Committee. 1.1 Functions of the Committee. The Retirement Committee (Committee) shall perform the functions of an investment fiduciary.

4

HR Fundamentals Retirement Plans  

E-Print Network (OSTI)

FY 12-13 #12;Professional & Faculty Retirement · TIAA/CREF · Defined Contribution Retirement Plan 401 & State Taxes are deferred · Immediate Vesting · www.tiaa-cref.org (800) 842-2776 FY 12-13 #12;TIAA - Public Employee's Retirement System "Defined Contribution Plan" 3) TIAA/CREF ­ Defined Contribution Plan

Dyer, Bill

5

Retirement | Department of Energy  

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

Retirement Retirement Retirement Retirement Preparation If you are considering retirement, there are several steps that you should take in preparation for leaving Federal service. DOE offers retirement seminars for mid career and retirement eligible employees that are very informative, contact your training representative for additional information. You should also review your Electronic Official Personnel Folder (eOPF) to ensure that your service history is complete. Should there be any discrepancies you want to allow enough time to make any corrections. For some employees, there may be a need to make a deposit/redeposit for creditable service, our Specialists will assist you with that process. This process can take several months to complete, depending on the circumstances, so plan ahead and do not wait until the

6

Retirement Plaque Request Form  

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

Retirement Plaque Request Form Retirement Plaque Request Form Fill out a separate form for each plaque requested. Allow two weeks for delivery. If you have any questions, please call Rudy Bartolo, Retirement Plaque Coordinator at ext. 5558. FORM MUST BE SUBMITTED (mailed or faxed) in order for work to commence. Return form to Retirement Plaque Coordinator, Mailstop 77R0125, or fax 4993. Please Print Clearly Requester's Name:_______________________________ Extension:_______________ Mail Stop: ________________ Today's date:__________________ With Frame _____ Without Frame_____ Date Needed: ________________________ Full name as it is to appear on plaque:_________________________________________ Number of years employed at Lab:______________ Beginning and ending dates of employment: ____________________________________

7

Benchmark Monitoring: Retired Systems  

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

Completed Batch Jobs Completed Parallel Jobs Usage Reports Hopper Benchmark Monitoring Edison Benchmark Monitoring Carver Benchmark Monitoring Benchmark Monitoring: Retired Systems...

8

Financing retirement consumption and bequests  

E-Print Network (OSTI)

This dissertation consists of three essays that evaluate possible vehicles for financing either retirement consumption or bequests. Chapter 1 compares the use of Roth and tax-deferred retirement accounts for retirement ...

Bishop, Tonja Bowen

2009-01-01T23:59:59.000Z

9

REQUESTS FOR RETIREMENT ESTIMATE  

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

REQUEST FOR RETIREMENT ANNUITY ESTIMATE REQUEST FOR RETIREMENT ANNUITY ESTIMATE Instructions: Please read and answer the following questions thoroughly to include checking all applicable boxes. Unanswered questions may delay processing. Print and Fax back your request form to 202.586.6395 or drop request to GM-169. The request will be assigned to your servicing retirement specialist. They will confirm receipt of your request. SECTION A Request Submitted _____________________ ______________________ ________________________ _____________________ Name (last, first, middle) Last four SSN Date of Birth ___________________________ _________________________ __________________________ Organization Office Telephone Number Fax Number

10

House Retirement Timeline  

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

House Retirement House Retirement Timeline House is retiring December 20,2013 Fix your pipelines, move data and get help now! /house is POWERED OFF. 12/20/2013 Questions? Contact Kjiersten & Doug; consult@nersc.gov Office hours: MWThF 10:00-12:00 400-413 The link to /house will be permanently changed; all pipelines that have not removed /house dependencies will break. 11/15/2013 Your actions: Find anything that is still broken and let the developers know. Check houseHunter Continue data migration. We DO NOT GUARANTEE that you will be able to get data off /house after this date. 12/1/2013 Your action: Contact your group lead if you still need data /jgi/tools will no longer be in the default path 10/1/2013 Timeline & Important Dates The link to /house will be temporarily

11

Employee Retirement Report August 2008  

E-Print Network (OSTI)

Retirement Program (ORP) is determined by the job performed and not years of service or salary level. ORP

12

Retirement TimeLine TIAA-CREF/Fidelity Retirement Plan Participant  

E-Print Network (OSTI)

1 Retirement TimeLine TIAA-CREF/Fidelity Retirement Plan Participant Retirement planning is essential early in your career! Your TIAA-CREF/Fidelity retirement account is based on the University retirement accounts ­ it is never too early to plan for your retirement! · Review your TIAA

13

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

Welcome to Brookhaven Retired Employees' Association (BREA) The purpose of the Brookhaven Retired Employee's Association (BREA) is to further retiree interests and benefits; to...

14

FERS Retirement Course | Department of Energy  

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

FERS Retirement Course FERS Retirement Course FERS Retirement Course March 18, 2014 8:30AM EDT to March 20, 2014 4:00PM EDT Registration Link: CHRIS CHRIS Codes: Course Code #: 000038, Session #: 0037 Course Type: Classroom Course Length: 3 days Course Location: DOE Headquarters Germantown, MD/ Room A-410, 19901 Germantown Road, Germantown MD 20874 Course Description: This course is designed to stimulate positive thinking toward proper planning for post-retirement years. The course emphasizes advanced pre-retirement planning rather than specific retirement benefits. Topics covered by this course are FERS benefits, estate planning, financial planning, tax and legal issues, health and fitness or health considerations, social security benefits and Medicare, life after retirement and other retirement benefits such as health benefits, life

15

Computer System Retirement Guidelines | Department of Energy  

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

adapted for use by any site or organization Computer System Retirement Guidelines More Documents & Publications DOE F 1324.9 Records Management Handbook Records Management Handbook...

16

Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Voluntary Vehicle Voluntary Vehicle Retirement Incentives to someone by E-mail Share Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on Facebook Tweet about Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on Twitter Bookmark Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on Google Bookmark Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on Delicious Rank Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on Digg Find More places to share Alternative Fuels Data Center: Voluntary Vehicle Retirement Incentives on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Voluntary Vehicle Retirement Incentives Through the California Bureau of Automotive Repair's Consumer Assistance

17

Retirement Plan | National Nuclear Security Administration  

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

Retirement Plan | National Nuclear Security Administration Retirement Plan | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Retirement Plan Home > Federal Employment > Working at NNSA > Benefits > Retirement Plan Retirement Plan The great jobs we have at NNSA also come with comprehensive benefits packages. They are among the best and most comprehensive available and play

18

Brookhaven Retired Employee's Association (BERA), Brookhaven Employees  

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

Constitution & By-Laws Constitution & By-Laws Homepage Adopted July 8, 2008 CONSTITUTION AND BYLAWS BROOKHAVEN RETIRED EMPLOYEES' ASSOCIATION Article I - Name The name of this organization shall be the Brookhaven National Laboratory Retired Employees Association, hereinafter referred to as BREA. Article II - Purpose The purpose of BREA shall be to further retiree interests and benefits, to build closer community ties between Brookhaven National Laboratory (hereinafter referred to as BNL) and its neighbors, to publish a newsletter providing communication with retired employees, and to encourage activities for social interaction within the retirement community. Article III - Membership Section 1. Eligibility of membership Membership of BREA shall be open to the following: A. Regular members, consisting of retired employees and employees out on long-term disability.

19

Patty Wagner Announces Retirement | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Patty Wagner Announces Retirement | National Nuclear Security Patty Wagner Announces Retirement | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Patty Wagner Announces Retirement Patty Wagner Announces Retirement Posted By NNSA Public Affairs Patty Wagner Sandia Site Office Manager Patty Wagner has announced that she will be retiring effective Feb. 3, 2012 after 31 years of federal

20

Franklin to be Retired April 30, 2012  

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

Franklin to be Retired April 30, 2012 Franklin to be Retired April 30, 2012 Franklin to be Retired April 30, 2012 March 6, 2012 by Francesca Verdier (0 Comments) Franklin and its external login node Freedom will be retired on April 30, 2012. Batch processing will end on April 26. The schedule of events is: Effective immediately: Software frozen except for critical updates Mon April 2: No new accounts will be createdon Franklin Thurs April 26, 23:59: Batch system is drained, batch queues are stopped (no jobs will be running at this point) Mon April 30: Last day to retrieve files from Franklin scratch file systems Mon April 30, 23:59: User logins are disabled Please note that NERSC will not archive any Franklin scratch files. All files on $SCRATCH and $SCRATCH2 will be deleted when Franklin is retired.

Note: This page contains sample records for the topic "retire combining population" 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

Recovering Plastics from Retired Vehicles  

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

Shredded plastic materials recovered Shredded plastic materials recovered from retired cars and trucks can be used to manufacture new vehicle parts and other plastic products. Left: Items from shredder residue, recovered polyethylene and polypropylene, and a knee bolster manufactured from recovered plastics. Right: Argonne's froth flotation pilot plant. Background For years vehicle manufacturers have been designing and building new cars and trucks with the goal that structural materials in ELVs will be recycled, reducing the flow of material into the solid-waste stream. At the same time, automakers must ensure that the design materials selected for their ability to be recycled do not impair the safety, reliability, and performance of the completed vehicle. In the United States between 12 and 15 million vehicles reach

22

Outlook for Capacity Retirements Following U.S. Boom in New Supplies: Report Series on Natural Gas and Power Reliability  

Science Conference Proceedings (OSTI)

While entrepreneurial exuberance for power plant development has evaporated in the face of market saturation, depressed power prices, and tightening credit, the legacy of the power plant building boom is record additions of gas-fired turbines and combined cycle units between 1998 and 2007. These are contributing to a wave of fossil plant retirements, projected for the first time in this report. The combination of recent cancellations and impending retirements reduces the outlook for overbuilding, yet res...

2003-02-04T23:59:59.000Z

23

Coal Retirements: Defining the Need and the Efficiency Opportunity  

E-Print Network (OSTI)

For decades, major areas of the United States have relied heavily on coal for electricity generation. Abundant and relatively cheap, coal has powered large swaths of the Southeast, Midwest, Mid-Atlantic and western United States. Aging equipment and increased environmental compliance needs are changing the economic paradigm for many coal-fired plants. Faced with rising fuel prices and requirements for major investments in pollution control equipment, some utilities expect to retire significant coal generation in the next few years. This paper will target eleven states that appear to be losing coal generation in the near future. It will discuss the likely amount of generation retirement in each state, based on several publicly available estimates. It will then discuss the role that energy efficiency and combined heat and power (CHP) might play in supplying reliable energy resources in areas that will be facing high amounts of generation retirement. Finally, this paper will discuss the types of policies and regulatory changes that could help encourage the alternative energy efficiency and CHP scheme discussed herein.

Chittum, A.; Farley, K.; Elliot, R. N.

2012-01-01T23:59:59.000Z

24

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

How To Become a BREA Member Homepage BREA Membership is open to the following: Regular Members: Retired employees and those on Long-term disability Associate Members: All other BNL...

25

Savannah River Site Retires Coal-Fired D-Area Powerhouse after Nearly 60  

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

Savannah River Site Retires Coal-Fired D-Area Powerhouse after Savannah River Site Retires Coal-Fired D-Area Powerhouse after Nearly 60 Years of Service Savannah River Site Retires Coal-Fired D-Area Powerhouse after Nearly 60 Years of Service May 1, 2012 - 12:00pm Addthis SRNS Maintenance Supervisor Steve Cooper, left to right, Control Room Operator Robert Dicks, and Deputy Operations Manager Ren Hatfield stand near a boiler unit of the DArea powerhouse. The three workers have a combined experience of 83 years at the facility. SRNS Maintenance Supervisor Steve Cooper, left to right, Control Room Operator Robert Dicks, and Deputy Operations Manager Ren Hatfield stand near a boiler unit of the DArea powerhouse. The three workers have a combined experience of 83 years at the facility. AIKEN, S.C. - The Savannah River Site (SRS) has shut down the massive,

26

WIPP Mine Rescue Team Wins, Retires Trophy  

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

Wins, Retires Trophy Wins, Retires Trophy CARLSBAD, N.M., April 9, 2001 - For the third consecutive year, a Waste Isolation Pilot Plant (WIPP) mine rescue has team won the Southwestern Regional Mine Rescue Competition. The competition was April 5-6 at the Pecos River Village in Carlsbad. The WIPP Blue Mine Rescue team has been designated the best in New Mexico by winning the New Mexico State Mine Inspector's Traveling Trophy three years in a row to retire the trophy. Second place was awarded to FMC Corporation from Green River, Wyoming, while the WIPP Silver team placed third. Kevin Cummins of IMC-Kalium won first place in the benchman's competition. Joe Baca of the WIPP Blue Team won second place. Mine Rescue teams have been participating in this competition since 1981.

27

Risk management study for the retired Hanford Site facilities: Qualitative risk evaluation for the retired Hanford Site facilities. Volume 3  

SciTech Connect

This document provides a risk evaluation of the 100 and 200 Area retired, surplus facilities on the Hanford Site. Also included are the related data that were compiled by the risk evaluation team during investigations performed on the facilities. Results are the product of a major effort performed in fiscal year 1993 to produce qualitative information that characterizes certain risks associated with these facilities. The retired facilities investigated for this evaluation are located in the 100 and 200 Areas of the 1,450-km{sup 2} (570-mi{sup 2}) Hanford Site. The Hanford Site is a semiarid tract of land in southeastern Washington State. The nearest population center is Richland, Washington, (population 32,000) 30-km (20 mi) southeast of the 200 Area. During walkdown investigations of these facilities, data on real and potential hazards that threatened human health or safety or created potential environmental release issues were identified by the risk evaluation team. Using these findings, the team categorized the identified hazards by facility and evaluated the risk associated with each hazard. The factors contributing to each risk, and the consequence and likelihood of harm associated with each hazard also are included in this evaluation.

Coles, G.A.; Shultz, M.V.; Taylor, W.E.

1993-09-01T23:59:59.000Z

28

Maximize Your Retirement Savings: The University System of Georgia  

E-Print Network (OSTI)

through the University System of Georgia Optional Retirement Plan (ORP), as well as information about recent plan changes. Here's what you'll find inside: The University System of Georgia ORP at a Glance Optional Retirement Plan is an alternative to the Teachers Retirement System of Georgia (TRS). Both ORP

Hutcheon, James M.

29

Energy Efficiency Upgrades Help Retired Military Officers Save Money |  

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

Energy Efficiency Upgrades Help Retired Military Officers Save Energy Efficiency Upgrades Help Retired Military Officers Save Money Energy Efficiency Upgrades Help Retired Military Officers Save Money May 7, 2013 - 12:50pm Addthis A retirement community in San Antonio worked with a local Better Buildings Neighborhood Program partner, CPS Energy Saver, to make energy efficiency upgrades to 189 single-family cottages. | Photo courtesy of CPS Energy. A retirement community in San Antonio worked with a local Better Buildings Neighborhood Program partner, CPS Energy Saver, to make energy efficiency upgrades to 189 single-family cottages. | Photo courtesy of CPS Energy. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs What are the key facts? A retirement community in San Antonio worked with a local Better

30

Energy Efficiency Upgrades Help Retired Military Officers Save Money |  

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

Efficiency Upgrades Help Retired Military Officers Save Efficiency Upgrades Help Retired Military Officers Save Money Energy Efficiency Upgrades Help Retired Military Officers Save Money May 7, 2013 - 12:50pm Addthis A retirement community in San Antonio worked with a local Better Buildings Neighborhood Program partner, CPS Energy Saver, to make energy efficiency upgrades to 189 single-family cottages. | Photo courtesy of CPS Energy. A retirement community in San Antonio worked with a local Better Buildings Neighborhood Program partner, CPS Energy Saver, to make energy efficiency upgrades to 189 single-family cottages. | Photo courtesy of CPS Energy. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs What are the key facts? A retirement community in San Antonio worked with a local Better

31

Marginal, Erodible Land Retirement Policy (Minnesota) | Department of  

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

Marginal, Erodible Land Retirement Policy (Minnesota) Marginal, Erodible Land Retirement Policy (Minnesota) Marginal, Erodible Land Retirement Policy (Minnesota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Minnesota Program Type Environmental Regulations It is state policy to encourage the retirement of marginal, highly erodible

32

Projected retirements of coal-fired power plants - Today in ...  

U.S. Energy Information Administration (EIA)

Current trends in the electric power market put many coal-fired generators in the United States at risk for retirement. In the Annual Energy Outlook ...

33

Most generator retirements over the past decade were older natural ...  

U.S. Energy Information Administration (EIA)

Older, less efficient natural gas-fired generators accounted for 64% of the total generator retirements between 2000-2010. However, natural gas-fired generators also ...

34

After 5 Years of Service, NERSC's Franklin Retires  

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

Roy KaltschmidtLBNL. This week, the Department of Energy's National Energy Research Scientific Computing Center (NERSC) retired one of its most scientifically prolific...

35

Lower power prices and high repair costs drive nuclear retirements ...  

U.S. Energy Information Administration (EIA)

However, concerns over the length of the review process and the high costs associated with steam generator repairs led SCE to retire both reactors.

36

RETIREMENT PLANS REDESIGN FREQUENTLY ASKED QUESTIONS Why are changes being made to the retirement plans?  

E-Print Network (OSTI)

are the changes and why? Reduce the number of retirement vendors from six to two with Fidelity and TIAA-CREF remaining o By reducing the number of vendors, TIAA-CREF and Fidelity will reduce the administrative costs that are charged to employees. o TIAA-CREF and Fidelity are the only Base vendors that would allow non TIAA

37

Monthly ORP Rates FY 2013 for Deferred** and Direct* Retirement  

E-Print Network (OSTI)

Monthly ORP Rates FY 2013 for Deferred** and Direct* Retirement with at least 16 to 25+ Years $185.10 $177.94 ** Deferred Retirement - Receiving a Periodic Distribution from a Maryland ORP account Reconciliation Act (COBRA). If periodic distribution payments from a Maryland ORP vendor end, you will no longer

Maryland, Baltimore County, University of

38

BOSTON COLLEGE RETIREMENT PROGRAM SALARY REDUCTION AGREEMENT/ALLOCATION AUTHORIZATION  

E-Print Network (OSTI)

basic salary, depending upon my length of service. B. Allocation TIAA-CREF (GRA) [401(k) Retirement Plan to be applied?] Pre-tax 403(b) Contributions After-tax_Roth 403(b) Contributions ______% TIAA-CREF (Group) Supplemental Retirement Annuity (GSRA) ______% ______% FIDELITY INVESTMENTS ______% ______% TIAA

Huang, Jianyu

39

Progress in Recycling of Retired Cadmium-Telluride Photovoltaic Modules  

E-Print Network (OSTI)

Progress in Recycling of Retired Cadmium- Telluride Photovoltaic Modules Postdoctoral: Wenming Wang-Talk Program July 21, 2005 #12;Recycling Retired Photovoltaic Modules to Valuable Products, Where Are We, ppm Cu, ppm Column I Column II H2SO4 Tank CdSO4 Electrolytic Cell Cadmium Metal Cd Solution H2SO4

40

Memorandum, Enhanced Career Longevity and Retirement Options - June 30,  

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

Memorandum, Enhanced Career Longevity and Retirement Options - June Memorandum, Enhanced Career Longevity and Retirement Options - June 30, 2009 Memorandum, Enhanced Career Longevity and Retirement Options - June 30, 2009 June 30, 2009 On March 31, 2009 , the Department of Energy (DOE) Chief Health, Safety and Security Officxer commissioned a study to examine "realistic and reasponable options for improving the career opportunities and retirement prospects of protective force members while maintaining, within current and anticipated budgetary constraints, a robust and effective security posture. On March 31, 2009, the Department of Energy (DOE) Chief Health, Safety and Security Officxer commissioned a study to examine "realistic and reasponable options for improving the career opportunities and retirement prospects of protective force members while maintaining, within current and

Note: This page contains sample records for the topic "retire combining population" 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

Memorandum, Enhanced Career Longevity and Retirement Options - June 30,  

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

Memorandum, Enhanced Career Longevity and Retirement Options - June Memorandum, Enhanced Career Longevity and Retirement Options - June 30, 2009 Memorandum, Enhanced Career Longevity and Retirement Options - June 30, 2009 June 30, 2009 On March 31, 2009 , the Department of Energy (DOE) Chief Health, Safety and Security Officxer commissioned a study to examine "realistic and reasponable options for improving the career opportunities and retirement prospects of protective force members while maintaining, within current and anticipated budgetary constraints, a robust and effective security posture. On March 31, 2009, the Department of Energy (DOE) Chief Health, Safety and Security Officxer commissioned a study to examine "realistic and reasponable options for improving the career opportunities and retirement prospects of protective force members while maintaining, within current and

42

UNIVERSITY OF NORTH CAROLINA PHASED RETIREMENT PROGRAM The University of North Carolina Phased Retirement Program (the "Program")  

E-Print Network (OSTI)

Retirement Program (the "ORP"), but they are not required to do so. However, so long as an Eligible Faculty"); 2. Are age 62 or older for members of TSERS or 59 ½ or older for participants in the ORP; and 1 If a faculty member does not elect to receive a monthly retirement benefit from TSERS or ORP, upon entering

43

Removal of Retired Alkali Metal Test Systems  

SciTech Connect

This paper describes the successful effort to remove alkali metals, alkali metal residues, and piping and structures from retired non-radioactive test systems on the Hanford Site. These test systems were used between 1965 and 1982 to support the Fast Flux Test Facility and the Liquid Metal Fast Breeder Reactor Program. A considerable volume of sodium and sodium-potassium alloy (NaK) was successfully recycled to the commercial sector; structural material and electrical material such as wiring was also recycled. Innovative techniques were used to safely remove NaK and its residues from a test system that could not be gravity-drained. The work was done safely, with no environmental issues or significant schedule delays.

Brehm, W. F.; Church, W. R.; Biglin, J. W.

2003-02-26T23:59:59.000Z

44

Retired lab physicist and computational pioneer, Lawrence Livermore  

National Nuclear Security Administration (NNSA)

Retired lab physicist and computational pioneer, Lawrence Livermore Retired lab physicist and computational pioneer, Lawrence Livermore National Laboratory | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Who We Are > In The Spotlight > Berni Alder Retired lab physicist and computational pioneer, Lawrence Livermore National Laboratory

45

Fuel costs and the retirement of capital goods  

E-Print Network (OSTI)

This paper explores the effect that energy prices and market conditions have on the retirement rates of capital goods using new micro data on aircraft lifetimes and fuel costs. The oil shocks of the 1970s made fuel intensive ...

Goolsbee, Austan Dean

1993-01-01T23:59:59.000Z

46

Combining environmental chemistry, somatic biomarkers, and population genetics: an innovative approach in wildlife ecotoxicology  

E-Print Network (OSTI)

The Caspian region and specifically the Apsheron peninsula of Azerbaijan is known to be polluted with a variety of environmental contaminants, making risk assessment difficult. The wetlands of Sumgayit contain particularly complex mixtures of contaminants. Flow cytometry and the micronucleus assay were used to assess chromosomal damage in aquatic turtles and frogs inhabiting contaminated wetlands in Azerbaijan. By evaluating biomarkers that are indicative of somatic effects, elevated chromosomal damage was documented at several sites in Azerbaijan relative to reference sites. Sediment samples were analyzed for polycyclic aromatic hydrocarbons (PAHs), organochlorines (OCs), and mercury to evaluate contaminant associations with genetic damage. Sediment samples revealed heterogeneous patterns of PAH and mercury concentrations throughout Sumgayit. Significant positive correlations were documented between both PAH and mercury sediment concentrations and chromosomal damage. Population genetic methods were employed to study the effects of long-term chronic contaminant exposure in marsh frogs from Sumgayit. The Sumgayit region has reduced levels of genetic diversity, likely due to environmental degradation. One of the most contaminated sites in Sumgayit, WTP, appears to be a source of new mutations as a result of an increased mutation rate. Finally, the Sumgayit region seems to act as an ecological sink, with levels of gene flow into the region exceeding gene flow out of the region. This study provides not only exposure and biomarker data, but also an integrated method for assessing the cumulative population impacts of contaminant exposure by studying both population genetic and evolutionary effects. The results presented here will be used in conjunction with those of ongoing research involving both wildlife and humans to develop comprehensive ecological and human risk assessments.

Matson, Cole Wesley

2003-05-01T23:59:59.000Z

47

Generating Unit Retirements in the United States by State, 2009  

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

9" 9" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

48

Generating Unit Retirements in the United States by State, 2006  

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

6" 6" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

49

Generating Unit Retirements in the United States by State, 2010  

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

10" 10" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

50

Generating Unit Retirements in the United States by State, 2008  

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

8" 8" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

51

Generating Unit Retirements in the United States by State, 2003  

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

3" 3" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

52

Generating Unit Retirements in the United States by State, 2005  

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

5" 5" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

53

Generating Unit Retirements in the United States by State, 2007  

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

7" 7" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

54

Generating Unit Retirements in the United States by State, 2004  

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

4" 4" "Note: Descriptions of field names and codes can be obtained from the record layout in the Form EIA-860 source data file at www.eia.gov/cneaf/electricity/page/eia860.html." "Source: U.S. Energy Information Administration, Form EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity (Megawatts) ","Summer Capacity (Megawatts)","Winter Capacity (Megawatts)","Multigenerator Code","Prime Mover","Energy Source 1","Energy Source 2","Month of Retirement","Year of Retirement"

55

TRS/ORP RETIREMENT ELECTION FORM "Creating A More Educated Georgia"  

E-Print Network (OSTI)

TRS/ORP RETIREMENT ELECTION FORM "Creating A More Educated Georgia" www.usg.edu Teachers Months Salary Optional Retirement Plan (ORP) Defined Contribution Plan This type of plan is similar (ORP) Defined Contribution Plan Company Allocation (Of Total Contributions

Li, Mo

56

Contractor Post-Retirement HealthBenefits at the Oak Ridge Reservation...  

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

Other Agencies You are here Home Contractor Post-Retirement HealthBenefits at the Oak Ridge Reservation, IG-0690 Contractor Post-Retirement HealthBenefits at the Oak Ridge...

57

Your New Furman University Retirement Plan Investment Menu  

E-Print Network (OSTI)

Your New Furman University Retirement Plan Investment Menu from TIAA-CREF (effective February 7, 2011) For detailed descriptions of each of these accounts and funds, go to www.tiaa TIAA-CREF International Equity Fund TRERX Equities TIAA-CREF International Equity Index Fund TRIEX

58

PREPARE FOR YOUR RETIREMENT Important Phone Numbers and Web Pages  

E-Print Network (OSTI)

://www.sportsrec.mtu.edu/ 906-487-2578 Michigan Tech Library http://www.lib.mtu.edu/ 906-487-2500 Retirement Providers TIAA-CREF https://www.tiaa-cref.org 1-800-842-2733 Fidelity https://www.fidelity.com/ 1-800-343-0860 MPSERS http

60

Brandeis University Retirement Plan and Comparison of  

E-Print Network (OSTI)

Investments ____________________________________ TIAA-CREF This brochure is designed to summarize options, which are available through Fidelity Investments and TIAA-CREF. Additional information in one or a combination of the funds offered through Fidelity Investments and/or TIAA-CREF as selected

Fraden, Seth

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


61

Strategies for Maintaining Fossil Assets Designated for Retirement  

Science Conference Proceedings (OSTI)

New economic and regulatory conditions have changed the viability of continuing to operate certain fossil-fuel generating assets. Several interconnected inputs contribute to a decision that determines whether a unit will continue to operate or be placed into retirement and, ultimately, be decommissioned. These inputs can include unit efficiency, ability to meet emissions and waste regulations, necessary plant modifications, aging critical equipment, changing load demands, unit economics, and a host of ot...

2012-03-29T23:59:59.000Z

62

31.02.09.M1 Optional Retirement Program Page 1 of 3 UNIVERSITY RULE  

E-Print Network (OSTI)

of the employee's total compensation to the Optional Retirement Program (ORP). Percentages for both the em- ployee in ORP is allowed to withdraw onlythe contributions the employee made to the Teacher Retirement System (TRS) plus any accrued interest. Moneyrefunded byTRS to ORP participants is subject to the normal

63

The BowWow Times Official Newsletter of ARF (Association of Retired Faculty-MSU Bozeman)  

E-Print Network (OSTI)

program (ORP) which is administered by TIAA-CREF. It is unclear what policies apply to phased retirement, post-retirement employment, etc., for ORP retirees. The study will utilize AROHE materials, a canvas focus topics (e.g., fair policies for ORP retirees), but the actual focus for future action

Maxwell, Bruce D.

64

Decision Support for Retirement Portfolio Management: Overcoming Myopic Loss Aversion via Technology Design  

Science Conference Proceedings (OSTI)

As firms continue to abandon pensions in favor of employee-managed retirement plans, tremendous demands are being placed on the decision-making proficiency of future retirees. As reflected in the equity premium puzzle, individual investors tend to hold ... Keywords: decision support systems, decisional guidance, equity premium puzzle, field experiment, human-computer interaction, information horizon, myopic loss aversion, retirement planning, system restrictiveness

Clayton Arlen Looney; Andrew M. Hardin

2009-10-01T23:59:59.000Z

65

Page 1, Date 1/27/11 MSU Retirement Plans -Redesign Summary  

E-Print Network (OSTI)

the following: o There are over 550 investments from the 6 retirement vendors. o 2 investments (TIAA Traditional% of all the Retirement Plans assets are with two vendors (Fidelity & TIAA-CREF). o Over 87% of the contributions made in 2009 were made to Fidelity & TIAA-CREF. o The average 401(k) plan provides 18 investment

66

MSP Phased Retirement for Optional Retirement Program (ORP) Members Please note: this document is intended to provide an overview of the impact of various employment decisions on University benefits and is not a comprehensive summary of the various  

E-Print Network (OSTI)

MSP ­ Phased Retirement for Optional Retirement Program (ORP) Members Please note: this document: non-benefited Benefit 50% benefited position Draw from your ORP account in a systematic way (ie, "retire" from the ORP) Do not draw from your ORP account GIC Insurances Your GIC insurances (health, basic

Mountziaris, T. J.

67

Projected retirements of coal-fired power plants - Today in Energy ...  

U.S. Energy Information Administration (EIA)

Current trends in the electric power market put many coal-fired generators in the United States at risk for retirement. In the Annual Energy Outlook 2012 (AEO2012 ...

68

31.07.01.M0.01 Retirement Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE  

E-Print Network (OSTI)

) or Notification of Change in Employment Status (TAMU Form 15 for ORP retirees) and Request for Estimate of Retirement Benefits (TAMU Form 18 for ORP retirees) will be processed by Payroll Services to initiate

69

Tom D'Agostino retires from his post as head of the NNSA  

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

submit Tom D'Agostino retires from his post as head of the NNSA Led the nuclear weapons complex during a major transition March 25, 2013 Tom D'Agostino Tom D'Agostino...

70

Retirement Saving with Contribution Payments and Labor Income as a Benchmark for Investments  

E-Print Network (OSTI)

In this paper we study the retirement saving problem from the point of view of a plan sponsor, who makes contribution payments for the future retirement of an employee. The plan sponsor considers the employee's labor income as investment-benchmark in order to ensure the continuation of consumption habits after retirement. We demonstrate that the demand for risky assets increases at low wealth levels due to the contribution payments. We quantify the demand for hedging against changes in wage growth and nd that it is relatively small. We show that downside-risk measures increase risk-taking at both low and high levels of wealth. Keywords: retirement saving, optimal asset allocation, discrete-time nance, dynamic programming. JEL Classications Codes: G11, G23. We are grateful to Bart Oldenkamp and Ton Vorst for comments on an earlier version of this paper. y Corresponding author: Erasmus University Rotterdam, Econometric Institute, P.O. Box 1738, 3000 DR Rotterdam, The Netherland...

Arjan Berkelaar; Roy Kouwenberg

1999-01-01T23:59:59.000Z

71

Annual Survey of Public-Employee Retirement Systems (State-Administered  

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

Annual Survey of Public-Employee Retirement Systems (State-Administered Annual Survey of Public-Employee Retirement Systems (State-Administered Pensions) BusinessUSA Data/Tools Apps Challenges Let's Talk BusinessUSA You are here Data.gov » Communities » BusinessUSA » Data Annual Survey of Public-Employee Retirement Systems (State-Administered Pensions) Dataset Summary Description The Annual Survey of Public-Employee Retirement Systems (State-Administered Pensions) provides revenues, expenditures, financial assets, liabilities and membership information for defined benefit public employee retirement systems. Data are shown by state, for the state-administered systems. There are 222 state-administered public employee retirement systems. Tags {holdings,investments,corporate,stocks,bonds,securities,public,employee,retirement,systems,earnings,receipts,finances," state",government,major,public-employee,annual,federal,market,value," largest",country,cash,security,pensions,mortgages,short-term,nonsampling,active,members,beneficiaries,benefits,common,funds,contributions,defined,inactive,membership,non-government,survey,data,short-term,withdrawals,payments,contributions,reports,composition,investors,institutional,record,actual,amounts,estimates,salaries,received,sales,withheld,administrating,taxes,aid,shared,interest,dividends,net,gain,loss,realized,unrealized,disability,survivors,administration,employment,cash,demand,deposits,savings,agreements,repurchase,commercial,acceptances,money,market,deposits,short-term,notes,obligations,export,import,treasury,mortgage-backed,CCC,FHA,GNMA,"postal service",TVA,debentures,convertible,railroad,equipment,certificates,farm,SLMA,FNMA,mutual,conditional,sales,contracts,direct,loans,real,property,venture,capital,partnerships,"real estate",leveraged,buyouts,compensated,imputations,retirees,expenditures,revenues,foreign,international,liability,liabilities,pension,obligations,actuarial}

72

31.02.09.M0.01 Optional Retirement Program Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE  

E-Print Network (OSTI)

to the Optional Retirement Program (ORP). Percentages for both the employee and employer contributions are set the approved list. If a prior ORP participant is hired with Texas A&M University and does not choose a vendor Retirement System of Texas (TRS) and then elects to participate in ORP is allowed to withdraw only

73

The University of Arizona Human Resources August 31, 2011 2011 University Optional Retirement Plan (ORP) Changes -An Overview  

E-Print Network (OSTI)

Retirement Plan (ORP) Changes - An Overview The following is intended as an overview and guide. The most detailed and up- to-date information is available at the ORP investment provider sites. You are STRONGLY The Arizona Board of Regents (ABOR) reviews the Optional Retirement Plan (ORP) provider lineup every 5 years

Wong, Pak Kin

74

Steam Turbine Rotor Life Assessment and Extension: Evaluation of Retired Rotors: Volume 2: Mechanical Properties of Service-Exposed Rotors  

Science Conference Proceedings (OSTI)

Informed run/retire decisions on high and intermediate pressure (HP/IP) rotors require mechanical property data on service-exposed material. This report presents a comprehensive set of mechanical property data, including creep and creep-fatigue crack growth, on a 1950 vintage CrMoV HP/IP rotor retired after more than 160,000 hours of service.

1994-04-01T23:59:59.000Z

75

Revamping the Rice Retirement Plan on January 1, 2013 Frequently Asked Questions  

E-Print Network (OSTI)

in the 401(a) plan and the 403(b) plan among 36 TIAA-CREF funds and 180+ Fidelity funds. You can invest your retirement savings in the 457(b) plan in the 36 TIAA-CREF funds. A. Beginning January 1, 2013, employees of the TIAA-CREF funds and Fidelity funds that are available to you today and the choices will include

76

TOTAL SES EK EN V EN IV EN III NN NQ NU ELIGIBLE TO RETIRE IMMEDIATELY  

National Nuclear Security Administration (NNSA)

31 GRADES 1 4 1 4 RETIREMENT 2 6 12 1 GENDER AGE 48.9 YRS YEARS OF FEDERAL SERVICE DIVERSITY SPECIAL 19.8 YRS EDUCATION SUPERVISOR RATIO 6 GENDER Females 38.7% Males 61.3% AGE...

77

Variation in marginal tax rates around retirement and the return to saving in tax-favored accounts  

E-Print Network (OSTI)

Economists have generally assumed that to the extent possible, retirement savings should be done in a tax-deferred account. However, the advent of Roth-style tax-favored accounts and concerns about the tax implications of ...

Bishop, Tonja Bowen

2008-01-01T23:59:59.000Z

78

Microsoft Word - CX-DaytonTapRetirementFY13_WEB.doc  

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

3 3 REPLY TO ATTN OF: KEPR-Bell-1 SUBJECT: Environmental Clearance Memorandum Aaron Evans Project Manager - TEP-TPP-1 Proposed Action: Dayton Tap Line Retirement PP&A Project No: 2735 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.10 Deactivation, dismantling, and removal of electric powerlines, substations, switching stations, and other transmission facilities, and right-of-way abandonment Location: The project is located in Columbia County, Washington, in Township 10 North, Range 39 East, Section 20. Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to retire and remove the Dayton Tap Line (and associated components) and fund PacifiCorp's removal of associated equipment. The

79

Investment/Retirement Dynamics: The Rise and Fall of the Forward Curve  

Science Conference Proceedings (OSTI)

Observable market prices are the preferred basis for asset valuation in the power generation industry. But electricity forward markets are liquid only for the near term, and most of the value of a generating asset derives from the period beyond the reach of the observable forward curve. Investors build new units and retire existing ones based on their expectations of future market prices. In turn, these decisions affect the future market prices themselves. This report provides insights into the investmen...

2002-08-14T23:59:59.000Z

80

Exploitable patterns in retirement annuity returns: evidence from TIAA/CREF  

E-Print Network (OSTI)

Evidence suggests that predictabilities in asset class returns exist but transactions costs prevent exploiting them using individual securities. Extant research also shows that these relationships may by exploitable through the trading of mutual funds but fails to examine whether this relationship exists within an individual fund family. This paper finds that TIAA/CREF retirement annuities exhibit predictable elements that could be exploited by informed traders. The proposed trading strategy dominates a buy-and-hold strategy by producing higher raw and risk-adjusted returns. Additionally,

Edward M. Miller A; Larry J. Prather B

2001-01-01T23:59:59.000Z

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


81

Before Retiring  

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

for social security and Medicare benefit. Note: LANS requires each retiree, disabled member, and enrolled family member who is eligible for Medicare to enroll in Medicare...

82

Evapotranspiration Cover for the 92-Acre Area Retired Mixed Waste Pits:Interim CQA Report  

SciTech Connect

This Interim Construction Quality Assurance (CQA) Report is for the 92-Acre Evapotranspiration Cover, Area 5 Waste Management Division (WMD) Retired Mixed Waste Pits, Nevada National Security Site, Nevada for the period of January 20, 2011 to May 12, 2011. This Interim Construction Quality Assurance (CQA) Report is for the 92-Acre Evapotranspiration Cover, Area 5 Waste Management Division (WMD) Retired Mixed Waste Pits, Nevada National Security Site, Nevada for the period of January 20, 2011 to May 12, 2011. Construction was approved by the Nevada Division of Environmental Protection (NDEP) under the Approval of Corrective Action Decision Document/Corrective Action Plan (CADD/CAP) for Corrective Action Unit (CAU) 111: Area 5 WMD Retired Mixed Waste Pits, Nevada National Security Site, Nevada, on January 6, 2011, pursuant to Subpart XII.8a of the Federal Facility Agreement and Consent Order. The project is located in Area 5 of the Radioactive Waste Management Complex (RWMC) at the Nevada National Security Site (NNSS), formerly known as the Nevada Test Site, located in southern Nevada, approximately 65 miles northwest of Las Vegas, Nevada, in Nye County. The project site, in Area 5, is located in a topographically closed basin approximately 14 additional miles north of Mercury Nevada, in the north-central part of Frenchman Flat. The Area 5 RWMS uses engineered shallow-land burial cells to dispose of packaged waste. The 92-Acre Area encompasses the southern portion of the Area 5 RWMS, which has been designated for the first final closure operations. This area contains 13 Greater Confinement Disposal (GCD) boreholes, 16 narrow trenches, and 9 broader pits. With the exception of two active pits (P03 and P06), all trenches and pits in the 92-Acre Area had operational covers approximately 2.4 meters thick, at a minimum, in most areas when this project began. The units within the 92-Acre Area are grouped into the following six informal categories based on physical location, waste types and regulatory requirements: (1) Pit 3 Mixed Waste Disposal Unit (MWDU); (2) Corrective Action Unit (CAU) 111; (3) CAU 207; (4) Low-level waste disposal units; (5) Asbestiform low-level waste disposal units; and (6) One transuranic (TRU) waste trench.

The Delphi Groupe, Inc., and J. A. Cesare and Associates, Inc.

2011-06-20T23:59:59.000Z

83

Forecast Combinations  

E-Print Network (OSTI)

Forecast combinations have frequently been found in empirical studies to produce better forecasts on average than methods based on the ex-ante best individual forecasting model. Moreover, simple combinations that ignore correlations between forecast errors often dominate more refined combination schemes aimed at estimating the theoretically optimal combination weights. In this chapter we analyze theoretically the factors that determine the advantages from combining forecasts (for example, the degree of correlation between forecast errors and the relative size of the individual models forecast error variances). Although the reasons for the success of simple combination schemes are poorly understood, we discuss several possibilities related to model misspecification, instability (non-stationarities) and estimation error in situations where thenumbersofmodelsislargerelativetothe available sample size. We discuss the role of combinations under asymmetric loss and consider combinations of point, interval and probability forecasts. Key words: Forecast combinations; pooling and trimming; shrinkage methods; model misspecification, diversification gains

Allan Timmermann; Jel Codes C

2006-01-01T23:59:59.000Z

84

from Savannah River Nuclear Solutions, LLC NEWS D Area Powerhouse Retired after Nearly 60 Years of Service  

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

D Area Powerhouse Retired after Nearly 60 Years of Service D Area Powerhouse Retired after Nearly 60 Years of Service Huge, 1950s era, power and steam generating plant nearing end of mission AIKEN, S.C. - (May 22, 2012) - As Savannah River Nuclear Solutions, LLC (SRNS) em- braces new, clean and highly efficient power generation technology, the massive 1950s era powerhouse in D Area has been shut down after decades of service at the Savannah River Site (SRS). At one time, this coal-powered facility was capable of generating 75 million watts of power, enough electricity to support the entire city of Aiken, S.C. However, those days have passed and the 280,000 square-foot, five story building is being prepared for deactivation. "Recent startup of three new wood-chip burning (biomass) steam plants at SRS means we

85

27 gigawatts of coal-fired capacity to retire over next five years ...  

U.S. Energy Information Administration (EIA)

Availability of the combined-cycle plant fleet. The availability of highly efficient natural gas combined-cycle power plants that are currently not fully utilized.

86

Emission Changes Resulting from the San Pedro Bay, California Ports Truck Retirement Program  

SciTech Connect

Recent U.S. Environmental Protection Agency emissions regulations have resulted in lower emissions of particulate matter and oxides of nitrogen from heavy-duty diesel trucks. To accelerate fleet turnover the State of California in 2008 along with the Ports of Los Angeles and Long Beach (San Pedro Bay Ports) in 2006 passed regulations establishing timelines forcing the retirement of older diesel trucks. On-road emissions measurements of heavy-duty diesel trucks were collected over a three-year period, beginning in 2008, at a Port of Los Angeles location and an inland weigh station on the Riverside freeway (CA SR91). At the Port location the mean fleet age decreased from 12.7 years in April of 2008 to 2.5 years in May of 2010 with significant reductions in carbon monoxide (30%), oxides of nitrogen (48%) and infrared opacity (a measure of particulate matter, 54%). We also observed a 20-fold increase in ammonia emissions as a result of new, stoichiometrically combusted, liquefied natural gas powered trucks. These results compare with changes at our inland site where the average ages were 7.9 years in April of 2008 and 8.3 years in April of 2010, with only small reductions in oxides of nitrogen (10%) being statistically significant. Both locations have experienced significant increases in nitrogen dioxide emissions from new trucks equipped with diesel particle filters; raising the mean nitrogen dioxide to oxides of nitrogen ratios from less than 10% to more than 30% at the Riverside freeway location.

Bishop, G. A.; Schuchmann, B. G.; Stedman, D. H.; Lawson, D. R.

2012-01-03T23:59:59.000Z

87

Enhanced Career Longevity and Retirement Options for DOE Protective Force Personnel - Recommendations from the Protective Force Career Options Initiative Study Group dated June 30, 2009  

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

2 2 ENHANCED CAREER LONGEVITY AND RETIREMENT OPTIONS FOR DOE PROTECTIVE FORCE PERSONNEL Recommendations from the Protective Force Career Options Initiative Study Group EXECUTIVE SUMMARY On March 31, 2009, the Office of Health, Safety and Security (HSS), the National Nuclear Security Administration (NNSA), the Office of Environmental Management, the Office of Nuclear Energy, the Office of Fossil Energy, and the National Council of Security Police (NCSP) came together in a joint effort to examine "realistic and reasonable options for improving the career opportunities and retirement prospects of protective force (PF) members while maintaining, within current and anticipated budgetary constraints, a robust and effective security posture."

88

27 gigawatts of coal-fired capacity to retire over next five years ...  

U.S. Energy Information Administration (EIA)

Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. ... Availability of the combined-cycle plant fleet.

89

Search Combinators  

E-Print Network (OSTI)

The ability to model search in a constraint solver can be an essential asset for solving combinatorial problems. However, existing infrastructure for defining search heuristics is often inadequate. Either modeling capabilities are extremely limited or users are faced with a general-purpose programming language whose features are not tailored towards writing search heuristics. As a result, major improvements in performance may remain unexplored. This article introduces search combinators, a lightweight and solver-independent method that bridges the gap between a conceptually simple modeling language for search (high-level, functional and naturally compositional) and an efficient implementation (low-level, imperative and highly non-modular). By allowing the user to define application-tailored search strategies from a small set of primitives, search combinators effectively provide a rich domain-specific language (DSL) for modeling search to the user. Remarkably, this DSL comes at a low implementation cost to the...

Schrijvers, Tom; Wuille, Pieter; Samulowitz, Horst; Stuckey, Peter J

2012-01-01T23:59:59.000Z

90

Retirement Plan Acknowledgement Type of Retirement  

E-Print Network (OSTI)

, TEAMS- A/U, USPS, Returning FRS/ORP Retirees (Except HSC Faculty) Defined Benefit Plan Six Years From Appointment Not Applicable aAutom tic for Non-ORP Eligible Employees Not Applicable Yes, One time Investment Faculty, TEAMS A/U, USPS, Returning FRS/ORP Retirees 401a ­ Defined Contribution Plan Employer Only One

Fang, Yuguang "Michael"

91

EnergyFiles (RETIRED)  

Office of Scientific and Technical Information (OSTI)

about DOE's Office of Scientific and Technical Information, please go to www.osti.gov. To search science information from multiple U.S. agencies, please go to www.science.gov....

92

Novel heat pipe combination  

SciTech Connect

The basic heat pipe principle is employed in a heat pipe combination wherein two heat pipes are combined in opposing relationship to form an integral unit; such that the temperature, heat flow, thermal characteristics, and temperature-related parameters of a monitored environment or object exposed to one end of the heat pipe combination can be measured and controlled by controlling the heat flow of the opposite end of the heat pipe combination.

Arcella, F.G.

1978-01-10T23:59:59.000Z

93

lb vrije Universiteit IfJF amsrerdumThe Design and Production of New Retirement Savings Products: A Note  

E-Print Network (OSTI)

Introduction and summary With the population in the U.S. and other countries ageing rapidly, the burden of future pension liabilities is ever increasing. In recent years, governments and companies have become much more aware of the inherent risks that are involved. As a consequente, there is a worldwide tendency to shift from detned benefit pension plans to defned contribution plans. The

A Note; Cees Dert; Michiel Lodewijk; Bart Oldenkamp; Michiel De Pooter; Cees Dert; Michiel Lodewijk; Bart Oldenkamp; Michiel De Pooter

2002-01-01T23:59:59.000Z

94

Evapotranspiration Cover for the 92-Acre Area Retired Mixed Waste Pits, Area 5 Waste Management Division, Nevada National Security Site, Final CQA Report  

SciTech Connect

The report is the Final Construction Quality Assurance (CQA) Report for the 92-Acrew Evapotranspiration Cover, Area 5 Waste Management Division Retired Mixed Waste Pits, Nevada National Security Site, Nevada, for the period of January 20, 2011, to January 31, 2012 The Area 5 RWMS uses engineered shallow-land burial cells to dispose of packaged waste. The 92-Acre Area encompasses the southern portion of the Area 5 RWMS, which has been designated for the first final closure operations. This area contains 13 Greater Confinement Disposal (GCD) boreholes, 16 narrow trenches, and 9 broader pits. With the exception of two active pits (P03 and P06), all trenches and pits in the 92-Acre Area had operational covers approximately 2.4 meters thick, at a minimum, in most areas when this project began. The units within the 92-Acre Area are grouped into the following six informal categories based on physical location, waste types and regulatory requirements: (1) Pit 3 Mixed Waste Disposal Unit (MWDU); (2) Corrective Action Unit (CAU) 111; (3) CAU 207; (4) Low-level waste disposal units; (5) Asbestiform low-level waste disposal units; and (6) One transuranic (TRU) waste trench.

NSTec Environmental Management; The Delphi Groupe, Inc.; J. A. Cesare and Associates, Inc.

2012-01-31T23:59:59.000Z

95

Klystron-linac combination  

DOE Patents (OSTI)

A combination klystron-linear accelerator which utilizes anti-bunch electrons generated in the klystron section as a source of electrons to be accelerated in the accelerator section. Electron beam current is controlled by second harmonic bunching, constrictor aperture size and magnetic focusing. Rf coupling is achieved by internal and external coupling.

Stein, W.E.

1980-04-24T23:59:59.000Z

96

Numerical calculation of the moments of the population balance equation  

Science Conference Proceedings (OSTI)

The combined CFD-PBM (population balance models) are computationally intensive, so a possibility is to calculate only a few moments of the probability density function (PDF) of the PBM minimizing the computational costs. However, this formulation results ... Keywords: least squares method, population balance equation, quadrature approximation

C. A. Dorao; H. A. Jakobsen

2006-11-01T23:59:59.000Z

97

Population | OpenEI  

Open Energy Info (EERE)

Population Population Dataset Summary Description Total population (in millions) by country, 1980 to 2010. Compiled by Energy Information Administration (EIA). Source EIA Date Released Unknown Date Updated Unknown Keywords EIA Population world Data text/csv icon population_by_country_1980_2010millions.csv (csv, 59.1 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Time Period 1980 - 2010 License License Other or unspecified, see optional comment below Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments If you rate this dataset, your published comment will include your rating.

98

Closure Report for the 92-Acre Area and Corrective Action Unit 111: Area 5 WMD Retired Mixed Waste Pits, Nevada National Security Site, Nevada  

SciTech Connect

This Closure Report (CR) presents information supporting closure of the 92-Acre Area, which includes Corrective Action Unit (CAU) 111, 'Area 5 WMD Retired Mixed Waste Pits.' This CR provides documentation supporting the completed corrective actions and confirmation that the closure objectives were met. This CR complies with the requirements of the Federal Facility Agreement and Consent Order (FFACO) (FFACO, 1996 [as amended March 2010]). Closure activities began in January 2011 and were completed in January 2012. Closure activities were conducted according to Revision 1 of the Corrective Action Decision Document/Corrective Action Plan (CADD/CAP) for the 92-Acre Area and CAU 111 (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office [NNSA/NSO], 2010). The following closure activities were performed: (1) Construct an engineered evapotranspiration cover over the boreholes, trenches, and pits in the 92-Acre Area; (2) Install use restriction (UR) warning signs, concrete monuments, and subsidence survey monuments; and (3) Establish vegetation on the covers. UR documentation is included as Appendix C of this report. The post-closure plan is presented in detail in Revision 1 of the CADD/CAP for the 92-Acre Area and CAU 111, and the requirements are summarized in Section 5.2 of this document. When the next request for modification of Resource Conservation and Recovery Act Permit NEV HW0101 is submitted to the Nevada Division of Environmental Protection (NDEP), the requirements for post-closure monitoring of the 92-Acre Area will be included. NNSA/NSO requests the following: (1) A Notice of Completion from NDEP to NNSA/NSO for closure of CAU 111; and (2) The transfer of CAU 111 from Appendix III to Appendix IV, Closed Corrective Action Units, of the FFACO.

NSTec Environmental Restoration

2012-02-21T23:59:59.000Z

99

Population and Environment  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . 356 Coastal and Marine Environments . . . . . . . . . . . . . . . . . 358 Energy, Air Pollution or growth. Indeed, an overlay of graphs depicting global trends in population, energy consumption, carbon; coastal and marine environments; and energy, air pollu- tion, and climate change. In the concluding

100

Structural load combinations  

SciTech Connect

This paper presents the latest results of the program entitled, ''Probability Based Load Combinations For Design of Category I Structures''. In FY 85, a probability-based reliability analysis method has been developed to evaluate safety of shear wall structures. The shear walls are analyzed using stick models with beam elements and may be subjected to dead load, live load and in-plane eqrthquake. Both shear and flexure limit states are defined analytically. The limit state probabilities can be evaluated on the basis of these limit states. Utilizing the reliability analysis method mentioned above, load combinations for the design of shear wall structures have been established. The proposed design criteria are in the load and resistance factor design (LRFD) format. In this study, the resistance factors for shear and flexure and load factors for dead and live loads are preassigned, while the load factor for SSE is determined for a specified target limit state probability of 1.0 x 10/sup -6/ or 1.0 x 10/sup -5/ during a lifetime of 40 years. 23 refs., 9 tabs.

Hwang, H.; Reich, M.; Ellingwood, B.; Shinozuka, M.

1985-01-01T23:59:59.000Z

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


101

Superconducting combined function magnets  

SciTech Connect

Superconducting accelerators and storage rings, presently under construction or in the design phase, are based on separate dipole and quadrupole magnets. It is here suggested that a hybrid lattice configuration consisting of dipoles and combined function gradient magnets would: (1) reduce the number of magnet units and their total cost; and (2) increase the filling factor and thus the energy at a given field. Coil cross sections are presented for the example of the Brookhaven Colliding Beam Accelerator. An asymmetric two-layer cable gradient magnet would have transfer functions of 10.42 G/A and 0.628 G cm/sup -1//A versus 15.77 G/A and 2.03 G cm/sup -1//A of the present separate dipoles and quadrupoles.

Hahn, H.; Fernow, R.C.

1983-01-01T23:59:59.000Z

102

Combined Diagram: A Graphical Representation of Combination Evaporation Rates  

Science Conference Proceedings (OSTI)

Combination methods estimate the partition of sensible and latent heat fluxes at the surface by combining the surface energy balance equation with the transfer equations for temperature and water vapor in the atmospheric surface layer. This paper ...

Ricardo C. Muoz

2012-08-01T23:59:59.000Z

103

ORNL DAAC Data Set Retired  

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

Baseline Data (NBCD 2000), U.S.A., 2000, due to the release of a new version of the data set, NACP Aboveground Biomass and Carbon Baseline Data, Version. 2 (NBCD 2000), U.S.A.,...

104

Stealth Compensation via Retirement Benefits  

E-Print Network (OSTI)

financial planning, home-security systems, club memberships,to apartments, planes, cars, home-security services, andfinancial planning, and a home-security system. Another

Fried, Jesse M.

2004-01-01T23:59:59.000Z

105

WASHINGTON UNIVERSITY RETIREMENT SAVINGS PLAN  

E-Print Network (OSTI)

that would be replaced by the TIAA-CREF account for which you are applying. If your new TIAA-CREF account 518-9161 or log on to tiaa-cref.org for a prospectuses that contains this and other information at no charge, please call TIAA-CREF at 877 518-9161. TIAA-CREF Individual & Institutional Services, LLC

106

Stealth Compensation via Retirement Benefits  

E-Print Network (OSTI)

under Section 162(m) of the Internal Revenue Code, defer thetax liability by $40. Internal Revenue Code, sec. 402(g)(1)(note 22, at 181185. Internal Revenue Code sec. 1 Internal

Fried, Jesse M.

2004-01-01T23:59:59.000Z

107

Biomass Gasification Combined Cycle  

DOE Green Energy (OSTI)

Gasification combined cycle continues to represent an important defining technology area for the forest products industry. The ''Forest Products Gasification Initiative'', organized under the Industry's Agenda 2020 technology vision and supported by the DOE ''Industries of the Future'' program, is well positioned to guide these technologies to commercial success within a five-to ten-year timeframe given supportive federal budgets and public policy. Commercial success will result in significant environmental and renewable energy goals that are shared by the Industry and the Nation. The Battelle/FERCO LIVG technology, which is the technology of choice for the application reported here, remains of high interest due to characteristics that make it well suited for integration with the infrastructure of a pulp production facility. The capital cost, operating economics and long-term demonstration of this technology area key input to future economically sustainable projects and must be verified by the 200 BDT/day demonstration facility currently operating in Burlington, Vermont. The New Bern application that was the initial objective of this project is not currently economically viable and will not be implemented at this time due to several changes at and around the mill which have occurred since the inception of the project in 1995. The analysis shows that for this technology, and likely other gasification technologies as well, the first few installations will require unique circumstances, or supportive public policies, or both to attract host sites and investors.

Judith A. Kieffer

2000-07-01T23:59:59.000Z

108

Population Monte Carlo algorithms  

E-Print Network (OSTI)

We give a cross-disciplinary survey on ``population'' Monte Carlo algorithms. In these algorithms, a set of ``walkers'' or ``particles'' is used as a representation of a high-dimensional vector. The computation is carried out by a random walk and split/deletion of these objects. The algorithms are developed in various fields in physics and statistical sciences and called by lots of different terms -- ``quantum Monte Carlo'', ``transfer-matrix Monte Carlo'', ``Monte Carlo filter (particle filter)'',``sequential Monte Carlo'' and ``PERM'' etc. Here we discuss them in a coherent framework. We also touch on related algorithms -- genetic algorithms and annealed importance sampling.

Yukito IBA

2000-08-16T23:59:59.000Z

109

Visualizing Diurnal Population Change in Urban Areas for Emergency Management  

SciTech Connect

There is an increasing need for a quick, simple method to represent diurnal population change in metropolitan areas for effective emergency management and risk analysis. Many geographic studies rely on decennial U.S. Census data that assume that urban populations are static in space and time. This has obvious limitations in the context of dynamic geographic problems. The U.S. Department of Transportation publishes population data at the transportation analysis zone level in fifteen-minute increments. This level of spatial and temporal detail allows for improved dynamic population modeling. This article presents a methodology for visualizing and analyzing diurnal population change for metropolitan areas based on this readily available data. Areal interpolation within a geographic information system is used to create twenty-four (one per hour) population surfaces for the larger metropolitan area of Salt Lake County, Utah. The resulting surfaces represent diurnal population change for an average workday and are easily combined to produce an animation that illustrates population dynamics throughout the day. A case study of using the method to visualize population distributions in an emergency management context is provided using two scenarios: a chemical release and a dirty bomb in Salt Lake County. This methodology can be used to address a wide variety of problems in emergency management.

Kobayashi, Tetsuo [University of Utah; Medina, Richard M [ORNL; Cova, Thomas [University of Utah

2011-01-01T23:59:59.000Z

110

Combination moisture and hydrogen getter  

DOE Patents (OSTI)

A combination moisture and hydrogen getter comprises (a) a moisture getter comprising a readily oxidizable metal; and (b) a hydrogen getter comprising (i) a solid acetylenic compound and (ii) a hydrogenation catalyst. A method of scavenging moisture from a closed container uses the combination moisture and hydrogen getter to irreversibly chemically reduce the moisture and chemically bind the resultant hydrogen.

Harrah, Larry A. (Albuquerque, NM); Mead, Keith E. (Peralta, NM); Smith, Henry M. (Overland Park, KS)

1983-01-01T23:59:59.000Z

111

Genetic analysis in the Collaborative Cross breeding population  

Science Conference Proceedings (OSTI)

Genetic reference populations in model organisms are critical resources for systems genetic analysis of disease related phenotypes. The breeding history of these inbred panels may influence detectable allelic and phenotypic diversity. The existing panel of common inbred strains reflects historical selection biases, and existing recombinant inbred panels have low allelic diversity. All such populations may be subject to consequences of inbreeding depression. The Collaborative Cross (CC) is a mouse reference population with high allelic diversity that is being constructed using a randomized breeding design that systematically outcrosses eight founder strains, followed by inbreeding to obtain new recombinant inbred strains. Five of the eight founders are common laboratory strains, and three are wild-derived. Since its inception, the partially inbred CC has been characterized for physiological, morphological, and behavioral traits. The construction of this population provided a unique opportunity to observe phenotypic variation as new allelic combinations arose through intercrossing and inbreeding to create new stable genetic combinations. Processes including inbreeding depression and its impact on allelic and phenotypic diversity were assessed. Phenotypic variation in the CC breeding population exceeds that of existing mouse genetic reference populations due to both high founder genetic diversity and novel epistatic combinations. However, some focal evidence of allele purging was detected including a suggestive QTL for litter size in a location of changing allele frequency. Despite these inescapable pressures, high diversity and precision for genetic mapping remain. These results demonstrate the potential of the CC population once completed and highlight implications for development of related populations. Supplementary material consists of Supplementary Table 1 Phenotypic means, variances, ranges and heritabilities for all traits and generations, Supplementary Table 2, all phenotypic values, Supplementary Table 3, multiple QTL mapping.

Philip, Vivek [University of Tennessee, Knoxville (UTK); Sokoloff, Greta [ORNL; Ackert-Bicknell, Cheryl [Jackson Laboratory, The, Bar Harbor, ME; Striz, Martin [University of Kentucky, Lexington; Branstetter, Lisa R [ORNL; Beckmann, Melissa [ORNL; Spence, Jason S [ORNL; Jackson, Barbara L [ORNL; Galloway, Leslie D [ORNL; Barker, Gene [ORNL; Wymore, Ann M [Oak Ridge National Laboratory (ORNL); Hunsicker, Patricia R [ORNL; Durtschi, David W [University of Kentucky, Lexington; Shaw, Ginger S [University of Kentucky, Lexington; Shinpock, Sarah G [ORNL; Manly, Kenneth F [University of Kentucky, Lexington; Miller, Darla R [ORNL; Donahue, Kevin [University at Buffalo, NY; Culiat, Cymbeline T [ORNL; Churchill, Gary A [Jackson Laboratory, The, Bar Harbor, ME; Lariviere, William R [University of Pittsburgh; Palmer, Abraham [University of Chicago; O'Hara, Bruce [University of Kentucky; Voy, Brynn H [ORNL; Chesler, Elissa J [ORNL

2011-01-01T23:59:59.000Z

112

Autonomous grain combine control system  

DOE Patents (OSTI)

A system for controlling a grain combine having a rotor/cylinder, a sieve, a fan, a concave, a feeder, a header, an engine, and a control system. The feeder of the grain combine is engaged and the header is lowered. A separator loss target, engine load target, and a sieve loss target are selected. Grain is harvested with the lowered header passing the grain through the engaged feeder. Separator loss, sieve loss, engine load and ground speed of the grain combine are continuously monitored during the harvesting. If the monitored separator loss exceeds the selected separator loss target, the speed of the rotor/cylinder, the concave setting, the engine load target, or a combination thereof is adjusted. If the monitored sieve loss exceeds the selected sieve loss target, the speed of the fan, the size of the sieve openings, or the engine load target is adjusted.

Hoskinson, Reed L.; Kenney, Kevin L.; Lucas, James R.; Prickel, Marvin A.

2013-06-25T23:59:59.000Z

113

Industrial Distributed Energy: Combined Heat & Power | Department...  

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

Industrial Distributed Energy: Combined Heat & Power Industrial Distributed Energy: Combined Heat & Power Information about the Department of Energy's Industrial Technologies...

114

Properties of Tropical Cloud Ensembles Estimated Using a Cloud Model and an Observed Updraft Population  

Science Conference Proceedings (OSTI)

A simple cloud model is developed which is designed for both diagnostic studies and mesoscale cumulus parameterization experiments. The cloud model is combined with an observed population of tropical convective updrafts and used to examine the ...

William M. Frank; Charles Cohen

1985-09-01T23:59:59.000Z

115

Combining optical spectroscopy and interferometry  

E-Print Network (OSTI)

Modern optical spectrographs and optical interferometers push the limits in the spectral and spatial regime, providing important new tools for the exploration of the universe. In this contribution I outline the complementary nature of spectroscopic & interferometric observations and discuss different strategies for combining such data. Most remarkable, the latest generation of "spectro-interferometric" instruments combine the milliarcsecond angular resolution achievable with interferometry with spectral capabilities, enabling direct constraints on the distribution, density, kinematics, and ionization structure of the gas component in protoplanetary disks. I will present some selected studies from the field of star- & planet formation and hot star research in order to illustrate these fundamentally new observational opportunities.

Kraus, Stefan

2013-01-01T23:59:59.000Z

116

Estimated population near uranium tailings  

SciTech Connect

Population studies, which took place during the months of April, May, and June 1983, were performed for 27 active and 25 inactive mill sites. For each mill site, a table showing population by radius (1/2, 1, 2, 3, 4, and 5 km) in 16 compass directions was generated. 22 references, 6 tables.

Bloomster, C.H.; Brown, D.R.; Bruno, G.A.; Craig, S.N.; Dirks, J.A.; Griffin, E.A.; Reis, J.W.; Young, J.K.

1984-01-01T23:59:59.000Z

117

H gas turbine combined cycle  

SciTech Connect

A major step has been taken in the development of the Next Power Generation System--``H`` Technology Combined Cycle. This new gas turbine combined-cycle system increases thermal performance to the 60% level by increasing gas turbine operating temperature to 1,430 C (2,600 F) at a pressure ratio of 23 to 1. Although this represents a significant increase in operating temperature for the gas turbine, the potential for single digit NOx levels (based upon 15% O{sub 2}, in the exhaust) has been retained. The combined effect of performance increase and environmental control is achieved by an innovative closed loop steam cooling system which tightly integrates the gas turbine and steam turbine cycles. The ``H`` Gas Turbine Combined Cycle System meets the goals and objectives of the DOE Advanced Turbine System Program. The development and demonstration of this new system is being carried out as part of the Industrial/Government cooperative agreement under the ATS Program. This program will achieve first commercial operation of this new system before the end of the century.

Corman, J.

1995-12-31T23:59:59.000Z

118

The combined Lagrangian advection method  

Science Conference Proceedings (OSTI)

We present and test a new hybrid numerical method for simulating layerwise-two-dimensional geophysical flows. The method radically extends the original Contour-Advective Semi-Lagrangian (CASL) algorithm [5] by combining three computational elements for ... Keywords: Contour advection, Pseudo-spectral, Two-dimensional turbulence, Vortex methods

David G. Dritschel; Jrme Fontane

2010-07-01T23:59:59.000Z

119

Combined-cycle power tower  

DOE Green Energy (OSTI)

This paper evaluates a new power tower concept that offers significant benefits for commercialization of power tower technology. The concept uses a molten nitrate salt centralreceiver plant to supply heat, in the form of combustion air preheat, to a conventional combined-cycle power plant. The evaluation focused on first commercial plants, examined three plant capacities (31, 100, and 300 MWe), and compared these plants with a solar-only 100-MWe plant and with gas-only combined-cycle plants in the same three capacities. Results of the analysis point to several benefits relative to the solar-only plant including low energy cost for first plants, low capital cost for first plants, reduced risk with respect to business uncertainties, and the potential for new markets. In addition, the concept appears to have minimal technology development requirements. Significantly, the results show that it is possible to build a first plant with this concept that can compete with existing gas-only combined-cycle plants.

Bohn, M.S.; Williams, T.A.; Price, H.W.

1994-10-01T23:59:59.000Z

120

Chemistry of combined residual chlorination  

DOE Green Energy (OSTI)

The decay of the combined chlorine residual was investigated in this work. Recent concerns about the formation of undesirable compounds such as chloroform with free residual chlorination have focused attention on the alternative use of combined residual chlorination. This work investigates the applicability of reactions proposed to describe the transformations and decay of the combined residual with time. Sodium hypochlorite was added to buffered solutions of ammonia with the chlorine residual being monitored over periods extending up to 10 days. The reaction was studied at four initial concentrations of hypochlorite of 100, 50, 25 and 10 mg/L as Cl/sub 2/ with molar application ratios of chlorine to ammonia, defined herein as M ratios, of 0.90, 0.50, 0.25 and 0.05 at each hypochlorite dose. Sixty-eight experiments were conducted at the pH of 6.6 and 7.2. The conclusions are: (1) in the absence of free chlorine, the concentration of NH/sub 3/ does not seem to affect the rate of disappearance of the residual other than through the formation of NHCl/sub 2/ by NH/sub 2/Cl hydrolysis; (2) the reaction between NHCl/sub 2/ and NH/sub 4//sup +/ to form NH/sub 2/Cl is either much slower than reported by Gray et. al. or the mechanism is different with a rate limiting step not involving NH/sub 3/ or NH/sub 4//sup +/; (3) a redox reaction in addition to the first-order decomposition of NHCl/sub 2/ appears necessary. Model simulation results indicated that a reaction of the type NH/sub 2/Cl + NHCl/sub 2/ ..-->.. P added to the first-order NHCl/sub 2/ decomposition can explain the results observed except at the higher chlorine doses.

Leao, S.F.; Selleck, R.E.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

Gap and stripline combined monitor  

DOE Patents (OSTI)

A combined gap and stripline monitor device (10) for measuring the intensity and position of a charged particle beam bunch in a beam pipe of a synchotron radiation facility. The monitor has first and second beam pipe portions (11a, 11b) with an axial gap (12) therebetween. An outer pipe (14) cooperates with the first beam pipe portion (11a) to form a gap enclosure, while inner strips (23a-d) cooperate with the first beam pipe portion (11a) to form a stripline monitor, with the stripline length being the same as the gap enclosure length.

Yin, Yan (Palo Alto, CA)

1986-01-01T23:59:59.000Z

122

Gap and stripline combined monitor  

DOE Patents (OSTI)

A combined gap and stripline monitor device for measuring the intensity and position of a charged particle beam bunch in a beam pipe of a synchrotron radiation facility is disclosed. The monitor has first and second beam pipe portions with an axial gap therebetween. An outer pipe cooperates with the first beam pipe portion to form a gap enclosure, while inner strips cooperate with the first beam pipe portion to form a stripline monitor, with the stripline length being the same as the gap enclosure length. 4 figs.

Yin, Y.

1986-08-19T23:59:59.000Z

123

Combined power plants -- Past, present, and future  

Science Conference Proceedings (OSTI)

The early history of combined power plants is described, together with the birth of the CCGT plant (the combined cycle gas turbine). Sustained CCGT development in the 1970s and 1980s, based on sound thermodynamic considerations, is outlined. Finally more recent developments and future prospects for the combined gas turbine/steam turbine combined plant are discussed.

Horlock, J.H. [Whittle Lab., Cambridge (United Kingdom)

1995-10-01T23:59:59.000Z

124

Combined Corex/DRI technology  

Science Conference Proceedings (OSTI)

A feasible steelmaking alternative, the Corex/direct reduction/electric arc furnace combination, provides an economic route for the production of high quality steel products. This combination is a major step into a new generation of iron and steel mills. These mills are based on the production of liquid steel using noncoking coal and comply with the increasing demands of environmental protection. The favorable production costs are based on: Utilization of Corex and DRI/HBI plants; Production of hot metal equal to blast furnace quality; Use of low cost raw materials such as noncoking coal and lump ore; Use of process gas as reducing agent for DRI/HBI production; and Use of electric arc furnace with high hot metal input as the steelmaking process. The high flexibility of the process permits the adjustment of production in accordance with the strategy of the steel mills. New but proven technologies and applications of the latest state of art steelmaking process, e.g., Corex, in conjunction with DRI production as basic raw material for an electric arc furnace, will insure high quality, high availability, optimized energy generation at high efficiency rates, and high product quality for steelmaking.

Flickenschild, A.J.; Reufer, F. [Deutsche Voest-Alpine Industrieanlagenbau GmbH, Dusseldorf (Germany); Eberle, A.; Siuka, D. [Voest-Alpine Industrieanlagenbau, Linz (Austria)

1996-08-01T23:59:59.000Z

125

Efficiency combined cycle power plant  

SciTech Connect

This patent describes a method of operating a combined cycle power plant. It comprises: flowing exhaust gas from a combustion turbine through a heat recovery steam generator (HRSG); flowing feed water through an economizer section of the HRSG at a flow rate and providing heated feed water; flowing a first portion of the heated feed water through an evaporator section of the HRSG and producing saturated steam at a production rate, the flow rate of the feed water through the economizer section being greater than required to sustain the production rate of steam in the evaporator section; flowing fuel for the turbine through a heat exchanger; and, flowing a second portion of the heated feed water provided by the economizer section through the heat exchanger then to an inlet of the economizer section, thereby heating the fuel flowing through the heat exchanger.

Pavel, J.; Meyers, G.A.; Baldwin, T.S.

1990-06-12T23:59:59.000Z

126

Combination drilling and skiving tool  

DOE Patents (OSTI)

A combination drilling and skiving tool including a longitudinally extending hollow skiving sleeve slidably and concentrically mounted on a right-handed twist drill. Dogs or pawls provided on the internal periphery of the skiving sleeve engage with the helical grooves of the drill. During a clockwise rotation of the tool, the drill moves downwardly and the sleeve translates upwardly, so that the drill performs a drilling operation on a workpiece. On the other hand, the drill moves upwardly and the sleeve translates downwardly, when the tool is rotated in a counter-clockwise direction, and the sleeve performs a skiving operation. The drilling and skiving operations are separate, independent and exclusive of each other.

Stone, William J. (Kansas City, MO)

1989-01-01T23:59:59.000Z

127

Combined Analysis: structure-texture-microstructure-phase-  

E-Print Network (OSTI)

Combined Analysis: structure-texture-microstructure-phase- stresses-reflectivity determination by x #12;Combined Analysis: structure-texture-microstructure-phase-stresses- reflectivity determination ................................................................................................. 83 2.10.1 The phase problem in diffraction

Paris-Sud XI, Université de

128

Model combination by decomposition and aggregation  

E-Print Network (OSTI)

This thesis focuses on a general problem in statistical modeling, namely model combination. It proposes a novel feature-based model combination method to improve model accuracy and reduce model uncertainty. In this method, ...

Xu, Mingyang, 1974-

2004-01-01T23:59:59.000Z

129

Machine translation system combination by confusion forest  

Science Conference Proceedings (OSTI)

The state-of-the-art system combination method for machine translation (MT) is based on confusion networks constructed by aligning hypotheses with regard to word similarities. We introduce a novel system combination framework in which hypotheses are ...

Taro Watanabe; Eiichiro Sumita

2011-06-01T23:59:59.000Z

130

Improving abstract interpretations by combining domains  

Science Conference Proceedings (OSTI)

In this paper we consider static analyses based on abstract interpretation of logic programs over combined domains. It is known that analyses over combined domains potentially provide more information than obtainable by performing the independent abstract ...

M. Codish; A. Mulkers; M. Bruynooghe; M. Garca de la Banda; M. Hermenegildo

1993-08-01T23:59:59.000Z

131

Industrial Distributed Energy: Combined Heat & Power  

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

Information about the Department of Energys Industrial Technologies Program and its Combined Heat and Power program.

132

Combined Cycle Performance Tracking Guideline: Interim Report  

Science Conference Proceedings (OSTI)

The Electric Power Research Institutes (EPRIs) Combined Cycle Performance Monitoring and Recovery Guideline (EPRI report 1023971) was developed in 2012 to provide plant owners and operators with a comprehensive guideline for identifying and quantifying combined-cycle performance losses and appropriate recovery activities for a generic F-Class combined-cycle power plant (CCPP). This report, Combined-Cycle Performance Tracking Guideline, has been developed as an adjunct ...

2013-12-23T23:59:59.000Z

133

Results from Combined NMR and Electrochemical Impedance ...  

Science Conference Proceedings (OSTI)

Presentation Title, Oxygen-vacancy Transport in Heavily Doped Cubic Zirconia: Results from Combined NMR and Electrochemical Impedance Spectroscopies.

134

Corrective Action Decision Document/Corrective Action Plan for the 92-Acre Area and Corrective Action Unit 111: Area 5 WMD Retired Mixed Waste Pits, Nevada National Security Site, Nevada  

SciTech Connect

This Corrective Action Decision Document/Corrective Action Plan (CADD/CAP) has been prepared for the 92-Acre Area, the southeast quadrant of the Radioactive Waste Management Site, located in Area 5 of the Nevada National Security Site (NNSS). The 92-Acre Area includes Corrective Action Unit (CAU) 111, 'Area 5 WMD Retired Mixed Waste Pits.' Data Quality Objectives (DQOs) were developed for the 92-Acre Area, which includes CAU 111. The result of the DQO process was that the 92-Acre Area is sufficiently characterized to provide the input data necessary to evaluate corrective action alternatives (CAAs) without the collection of additional data. The DQOs are included as Appendix A of this document. This CADD/CAP identifies and provides the rationale for the recommended CAA for the 92-Acre Area, provides the plan for implementing the CAA, and details the post-closure plan. When approved, this CADD/CAP will supersede the existing Pit 3 (P03) Closure Plan, which was developed in accordance with Title 40 Code of Federal Regulations (CFR) Part 265, 'Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities.' This document will also serve as the Closure Plan and the Post-Closure Plan, which are required by 40 CFR 265, for the 92-Acre Area. After closure activities are complete, a request for the modification of the Resource Conservation and Recovery Act Permit that governs waste management activities at the NNSS will be submitted to the Nevada Division of Environmental Protection to incorporate the requirements for post-closure monitoring. Four CAAs, ranging from No Further Action to Clean Closure, were evaluated for the 92-Acre Area. The CAAs were evaluated on technical merit focusing on performance, reliability, feasibility, safety, and cost. Based on the evaluation of the data used to develop the conceptual site model; a review of past, current, and future operations at the site; and the detailed and comparative analysis of the potential CAAs, Closure in Place with Administrative Controls is the preferred CAA for the 92-Acre Area. Closure activities will include the following: (1) Constructing an engineered evapotranspiration cover over the 92-Acre Area; (2) Installing use restriction (UR) warning signs, concrete monuments, and subsidence survey monuments; (3) Establishing vegetation on the cover; (4) Implementing a UR; and (5) Implementing post-closure inspections and monitoring. The Closure in Place with Administrative Controls alternative meets all requirements for the technical components evaluated, fulfills all applicable federal and state regulations for closure of the site, and will minimize potential future exposure pathways to the buried waste at the site.

NSTec Environmental Restoration

2010-11-22T23:59:59.000Z

135

Corrective Action Decision Document/Corrective Action Plan for the 92-Acre Area and Corrective Action Unit 111: Area 5 WMD Retired Mixed Waste Pits, Nevada Test Site, Nevada  

Science Conference Proceedings (OSTI)

This Corrective Action Decision Document/Corrective Action Plan (CADD/CAP) has been prepared for the 92-Acre Area, the southeast quadrant of the Radioactive Waste Management Site, located in Area 5 of the Nevada Test Site (NTS). The 92-Acre Area includes Corrective Action Unit (CAU) 111, 'Area 5 WMD Retired Mixed Waste Pits.' Data Quality Objectives (DQOs) were developed for the 92-Acre Area, which includes CAU 111. The result of the DQO process was that the 92-Acre Area is sufficiently characterized to provide the input data necessary to evaluate corrective action alternatives (CAAs) without the collection of additional data. The DQOs are included as Appendix A of this document. This CADD/CAP identifies and provides the rationale for the recommended CAA for the 92-Acre Area, provides the plan for implementing the CAA, and details the post-closure plan. When approved, this CADD/CAP will supersede the existing Pit 3 (P03) Closure Plan, which was developed in accordance with Title 40 Code of Federal Regulations (CFR) Part 265, 'Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities.' This document will also serve as the Closure Plan and the Post-Closure Plan, which are required by 40 CFR 265, for the 92-Acre Area. After closure activities are complete, a request for the modification of the Resource Conservation and Recovery Act Permit that governs waste management activities at the NTS will be submitted to the Nevada Division of Environmental Protection to incorporate the requirements for post-closure monitoring. Four CAAs, ranging from No Further Action to Clean Closure, were evaluated for the 92-Acre Area. The CAAs were evaluated on technical merit focusing on performance, reliability, feasibility, safety, and cost. Based on the evaluation of the data used to develop the conceptual site model; a review of past, current, and future operations at the site; and the detailed and comparative analysis of the potential CAAs, Closure in Place with Administrative Controls is the preferred CAA for the 92-Acre Area. Closure activities will include the following: (1) Constructing an engineered evapotranspiration cover over the 92-Acre Area; (2) Installing use restriction (UR) warning signs, concrete monuments, and subsidence survey monuments; (3) Establishing vegetation on the cover; (4) Implementing a UR; and (5) Implementing post-closure inspections and monitoring. The Closure in Place with Administrative Controls alternative meets all requirements for the technical components evaluated, fulfills all applicable federal and state regulations for closure of the site, and will minimize potential future exposure pathways to the buried waste at the site.

NSTec Environmental Restoration

2009-07-31T23:59:59.000Z

136

Brookhaven Retired Employee's Association (BERA), Brookhaven Employees  

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

Medical Benefits & Information Medical Benefits & Information Homepage Minimum Required Distribution - Will we out live it? That is the leading question on the front page of the October 8, 2007 BREA Newsletter. Elliot Auerbach addressed this question at the request of the BREA Board; in addition to the article he has provided an Excel spread sheet which can be downloaded, allowing one to modify the computation using differing assumptions about earnings, future inflation rates, etc. Medical Screening Program BNL management has informed BREA of a medical screening program which has as its stated goal is to "provide a free medical screening to construction workers who helped to build our nation's nuclear defense sites". Click here for more information. Medicare Prescription Drug Program

137

Instruction Guide Retirement Plan Contributions: Paycheck Deductions  

E-Print Network (OSTI)

and the total year to date figure. The Amount consists of 5.14% that is sent to your ORP Investment Provider contribution The Before-Tax Deductions column now shows two entries: ORP EE is the regular voluntary employee to date figure. The Amount consists of 5.14% that is sent to your ORP Investment Provider and 0.5% for FRS

Watson, Craig A.

138

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

SeniorNet Partnership Homepage SeniorNet, a volunteer national organization dedicated to the computer education of seniors 50 and over, can teach you basic computer skills or help...

139

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

2009; here is a PDF of the article, "Getting the 'Scoop' on Lab Happenings". (The Brookhaven Bulletin article was the source of the information in this posting.) More...

140

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

Monthly Business Meetings Homepage The BREA Board of Directors convenes monthly business meetings to develop and implement BREA policies and plans. Minutes of these meetings are...

Note: This page contains sample records for the topic "retire combining population" 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

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

Newsletter Editor: Mona Rowe mrowe@bnl.gov 631-344-5862 Contact us by U.S. Mail: Brookhaven National Laboratory Attention: BREA Building 421, Room 115B Upton, NY 11973...

142

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

BREA Newsletter Homepage BREA Newsletter: Several times each year BREA produces a newsletter that is mailed to all current members. Members are encouraged to contribute articles...

143

Brookhaven Retired Employee's Association (BERA), Brookhaven...  

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

Annual Luncheons Homepage Since 2004 BREA has sponsored annual luncheons for its members. These events are an excellent opportunity to see friends and renew acquaintances. They are...

144

Franklin to be Retired April 30, 2012  

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

files from Franklin scratch file systems Mon April 30, 23:59: User logins are disabled Please note that NERSC will not archive any Franklin scratch files. All files on...

145

s&t committee chair retiring  

Science Conference Proceedings (OSTI)

House Science and Technology Committee Chairman Bart Gordon (D-TN) said I' m proud of what we've been able to accomplish together in the Committee.

146

Revised 01/13 Retirement Application Instructions  

E-Print Network (OSTI)

, garnishment, or other legal process, except that any portion awarded to a former spouse in a court decree

New Mexico, University of

147

Work-Family Conflict and Retirement Preferences  

E-Print Network (OSTI)

and Variable Descriptions: 1992 Wisconsin Longitudinal StudyStatus in Ten Years: 1992 Wisconsin Longitudinal Study (n =Sweeney 2 1: University of Wisconsin-Madison, Department of

Raymo, James M.; Sweeney, Megan M

2005-01-01T23:59:59.000Z

148

Federal R&D Summaries (RETIRED)  

Office of Scientific and Technical Information (OSTI)

Federal R&D Summaries is no longer available. To read about DOE's Office of Scientific and Technical Information, please go to www.osti.gov. To search science information from...

149

DOE R&D Project Summaries (RETIRED)  

Office of Scientific and Technical Information (OSTI)

DOE R&D Project Summaries is no longer available. To read about DOE's Office of Scientific and Technical Information, please go to www.osti.gov. To search science information from...

150

BROOKHAVEN SCIENCE ASSOCIATES, LLC RETIREMENT PLAN  

E-Print Network (OSTI)

providers: - TIAA-CREF - Fidelity Investments TIAA-CREF Right to Direct Investments You may specify how your as described in the Summary Plan Document. These changes can be made: 1. Online by visiting tiaa-cref.org 2. A current list of investment options and detailed descriptions of each one is available online at www.tiaa

Johnson, Peter D.

151

STATE OF NEW MEXICO Educational Retirement Board  

E-Print Network (OSTI)

, the ERB selected TIAA-CREF and Fidelity as its ARP service providers. Each service provider will be offering enhancements previously unavailable to ARP participants. TIAA-CREF's new enhancements and Fidelity By selecting TIAA-CREF and Fidelity the ERB will be able to provide optimal value to ARP participants through

New Mexico, University of

152

Defined Contribution Retirement Plan Fund Option Enhancements  

E-Print Network (OSTI)

TIAA-CREF Fidelity Investments Peter Crehan Consultant ­ Field Consulting Group TIAA-CREF #12;Agenda I will provide an overview of how enhanced fund options will benefit plan participants VI. Fidelity and TIAA Managing Consultant | Institutional Relationships TIAA-CREF I Financial Division of Human Resources

Salama, Khaled

153

A Dynamic Model of Retirement in Indonesia  

E-Print Network (OSTI)

Pension Plan in Indonesia: Hitotsubashi Journal of Economicsin Living Arrangements in Indonesia, Singapore, and Taiwan,L. Karoly, The 1993 Indonesia Family Life Survey: Overview

McKee, Douglas

2006-01-01T23:59:59.000Z

154

Patty Wagner Announces Retirement | National Nuclear Security...  

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

resulting in a single contract for the management of the Y-12 National Security Complex and the Pantex Plant, with an option for the phase-in of Tritium Operations...

155

Tributes to Martin Wachs upon his Retirement  

E-Print Network (OSTI)

despite its focus on "future" transportation issues in the 1a central transportation mode in the future?" (Many hands goTransportation. This eloquent piece foretold the future of

Faculty, DCRP

2006-01-01T23:59:59.000Z

156

Federal R&D Summaries (RETIRED)  

Office of Scientific and Technical Information (OSTI)

Loading... Stop news scroll Most Visited Adopt-A-Doc DOE Data Explorer DOE Green Energy DOepatents DOE R&D Accomplishments .EDUconnections Energy Citations Database...

157

DOE R&D Project Summaries (RETIRED)  

Office of Scientific and Technical Information (OSTI)

Loading... Stop news scroll Most Visited Adopt-A-Doc DOE Data Explorer DOE Green Energy DOepatents DOE R&D Accomplishments .EDUconnections Energy Citations Database...

158

Brookhaven Retired Employee's Association (BERA) Classified...  

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

a membership application form, or contact our membership secretary: Carmen Benkovitz 12 Sandy Drive Smithtown, NY 11787 And whether you are a member or not, please feel free to...

159

Improving abstract interpretations by combining domains  

E-Print Network (OSTI)

This article considers static analysis based on abstract interpretation of logic programs over combined domains. It is known that analyses over combined domains provide more information potentially than obtained by the independent analyses. However, the construction of a combined analysis often requires redefining the basic operations for the combined domain. A practical ap-proach to maintain precision in combined analyses of logic programs which reuses the individual analyses and does not redefine the basic operations is illustrated, The advantages of the approach are that (1) proofs of correctness for the new domains are not required and (2) implementations can be reused. The approach is demonstrated by showing that a combined sharing analysis constructed from old proposals compares well with other new proposals suggested in recent

Michael Codish; Anne Mulkers; Maurice Bruynooghe; Maria Garcia De La Banda; Manuel Hermenegildo

1995-01-01T23:59:59.000Z

160

Ultrasonic Fatigue Testing System Combined with Nondestructive ...  

Science Conference Proceedings (OSTI)

Presentation Title, Ultrasonic Fatigue Testing System Combined with ... High and Very High Cycle Fatigue in Al and Cu Thin Films on Si Substrate.

Note: This page contains sample records for the topic "retire combining population" 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

Enhancing Open Circuit Voltage by Combining Thermoelectric ...  

Science Conference Proceedings (OSTI)

Enhancing Open Circuit Voltage by Combining Thermoelectric Materials and Dye -Sensitized Solar Cell in Series Estimation of Compressive Strength of High...

162

Duke Energy's Edwardsport Integrated Gasification Combined Cycle...  

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

Duke Energy's Edwardsport Integrated Gasification Combined Cycle (IGCC) Station presently under construction in Knox County, Indiana. (Photos courtesy of Duke Energy.) Gasification...

163

Combining Nanotubes and Antibodies for Breast Cancer ' ...  

Science Conference Proceedings (OSTI)

... of the special combinationthe antibody and the nanotubehave critical ... The carbon nanotubes attached to the antibodies also become linked to ...

2012-10-15T23:59:59.000Z

164

The Materials Project: Combining Quantum Chemistry Calculations...  

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

The Materials Project: Combining Quantum Chemistry Calculations with Supercomputing Centers for New Materials Discovery Speaker(s): Anubhav Jain Date: December 18, 2012 - 12:00pm...

165

Development of a Combination Boiler Simulator using General Purpose Simulation Tools, ISA01-P1063, paper presented at  

E-Print Network (OSTI)

This paper describes the methodology with which a detailed simulation of a typical Combination Boiler (multiple-fuel) was developed for use in training and analysis. The boiler that was simulated is a vintage Riley Traveling Grate Spreader Stoker-fired drum unit that is fired by crushed coal and wood bark. It is controlled by a Digital Control System (DCS) and is installed in a paper-mill powerhouse, which is owned by a major paper-manufacturing corporation. Many of the personnel who have operated this boiler for the last 30 to 40 years are nearing retirement age, and the customer felt it was important to have a tool which could be used to familiarize new personnel with boiler operations, and to provide training for current personnel as they worked their way to Operator status. In addition, it could be used to evaluate system design changes prior to them being implemented on the real system. The customer desired a simulation platform that was open, that is, not dependent on a control vendor or special hardware. It needed to run in real-time to be useful for training, and it was also required that it be on a personal computer platform utilizing the Windows operating system. The simulator was constructed using general-purpose simulation software and graphic user interface (GUI) tools. The simulator system was delivered on a networked three-PC platform, with touch-screens and a special keyboard for emulating the actual DCS keyboard. The resulting simulation includes very detailed mathematical models of the combustion and steam generation processes. The simulator is used to teach startup, shutdown, maneuvering and the proper response to various system upsets. It was also utilized as the platform for testing design changes which significantly modified the over-fire air, coal and bark fuel systems, and a complete revision to the boiler control strategy.

Philip S. Bartells; Joseph S. Gauthier

2001-01-01T23:59:59.000Z

166

Improving abstract interpretations by combining domains  

Science Conference Proceedings (OSTI)

This article considers static analysis based on abstract interpretation of logic programs over combined domains. It is known that analyses over combined domains provide more information potentially than obtained by the independent analyses. However, ... Keywords: abstract interpretation, logic programming, program analysis

Michael Codish; Anne Mulkers; Maurice Bruynooghe; Maria Garca de la Banda; Manuel Hermenegildo

1995-01-01T23:59:59.000Z

167

Combined Heat and Power | Open Energy Information  

Open Energy Info (EERE)

Combined Heat and Power Combined Heat and Power Jump to: navigation, search All power plants release a certain amount of heat during electricity generation. This heat can be used to serve thermal loads, such as building heating and hot water requirements. The simultaneous production of electrical (or mechanical) and useful thermal power from a single source is referred to as a combined heat and power (CHP) process, or cogeneration. Contents 1 Combined Heat and Power Basics 2 Fuel Types 2.1 Rural Resources 2.2 Urban Resources 3 CHP Technologies 3.1 Steam Turbine 3.2 Gas Turbine 3.3 Microturbine 3.4 Reciprocating Engine 4 Example CHP Systems[7] 4.1 University of Missouri (MU) 4.2 Princeton University 4.3 University of Iowa 4.4 Cornell University 5 Glossary 6 References Combined Heat and Power Basics

168

Transport Energy Use and Population Density  

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

Transport Energy Use and Population Density Transport Energy Use and Population Density Speaker(s): Masayoshi Tanishita Date: July 1, 2004 - 10:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Jonathan Sinton After Peter Newman and Jeffrey Kenworthy published "Cities and Automobile Dependence" in 1989, population density was brought to public attention as an important factor to explain transport mobility and energy use. However, several related issues still remain open: Is an increase in population density more effective than rising gas prices in reducing transport energy use? How much does per capita transport energy use change as population density in cities changes? And what kind of factors influence changes in population density? In this presentation, using city-level data in the US, Japan and other countries, the population-density elasticity of

169

Crankshaft position sensing with combined starter alternator  

DOE Patents (OSTI)

A crankshaft position sensing apparatus for use with an engine (16) having a combined starter/alternator assembly (18). The crankshaft position sensing apparatus includes a tone ring (38) with a sensor (36) and bandpass filter (46), having a cylinder identification input from a camshaft sensor (48), and a gain limiter (54). The sensing apparatus mounts near the rotor (30) of the combined starter/alternator assembly (18). The filtered crankshaft position signal can then be input into a vehicle system controller (58) and an inner loop controller (60). The starter/alternator assembly (18) in combination with an internal combustion engine is particularly useful for a hybrid electric vehicle system.

Brandenburg, Larry Raymond (Plymouth, MI); Miller, John Michael (Saline, MI)

2000-06-13T23:59:59.000Z

170

Combine Hills Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Combine Hills Wind Farm Combine Hills Wind Farm Jump to: navigation, search Name Combine Hills Wind Farm Facility Combine Hills Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Babcock & Brown/Eurus Developer Eurus Energy Purchaser PacifiCorp Location Near Umapine OR Coordinates 45.94152°, -118.589137° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.94152,"lon":-118.589137,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

171

Axisymmetric Inlet Design for Combined Cycle Engines.  

E-Print Network (OSTI)

??Performance considerations for a turbine-based combined-cycle engine inlet are presented using the inlet of the Lockheed SR-71 as a baseline. A numerical model is developed (more)

Colville, Jesse

2005-01-01T23:59:59.000Z

172

Combining sustainability criteria with discrete event simulation  

Science Conference Proceedings (OSTI)

This paper attempts to highlight shortcomings in the concept of sustainability and ways to make the concept more workable by presenting the development of an Environmental Management Information System (EMIS) as a combination of discrete event simulation ...

Andi H. Widok; Volker Wohlgemuth; Bernd Page

2011-12-01T23:59:59.000Z

173

Supernova rates and stellar populations  

E-Print Network (OSTI)

We discuss the results about the nature of type Ia Supernovae that can be derived by studying their rates in different stellar populations. While the evolution of SN photometry and spectra can constrain the explosion mechanism, the SN rate depends on the progenitor system. We review the current available data on rates as a function of parent galaxy color, morphology, star formation rate, radio luminosity and environment. By studying the variation of the rates with the color of the parent galaxy, a strong evidence was established that type Ia SNe come from both young and old stars. The dependence of the rates with the radio power of the parent galaxy is best reproduced by a bimodal distribution of delay time between the formation of the progenitor and its explosion as a SN. Cluster early-type galaxies show higher type Ia SN rate with respect to field galaxies, and this effect can be due either to traces of young stars or to differences in the delay time distribution.

F. Mannucci

2007-08-03T23:59:59.000Z

174

Combined Cycle Performance Monitoring and Recovery Guideline  

Science Conference Proceedings (OSTI)

The benefits of improved combined cycle power plant performance continue to grow as the cost of fuel rises and international concerns over global warming increase.This guideline provides a framework for performance monitoring, assessment, recovery and optimization of combined cycle power plants. The guideline distills existing experience and documents on heat rate recovery and capacity improvement into a comprehensive manual for plant implementation and training applications. The purpose ...

2012-12-31T23:59:59.000Z

175

Nuclear Star Clusters - Structure and Stellar Populations  

E-Print Network (OSTI)

This is an overview of nuclear star cluster observations, covering their structure, stellar populations, kinematics and possible connection to black holes at the centers of galaxies.

Neumayer, Nadine

2012-01-01T23:59:59.000Z

176

Four Most Populous States - Energy Information Administration  

U.S. Energy Information Administration (EIA)

RESIDENTIAL ENERGY CONSUMPTION SURVEY 1997. OVERVIEW: MOST POPULOUS STATES ... Homes with air-conditioning: 62%... with a central air-conditioning system: 18%

177

Optimal control of leukemic cell population dynamics  

E-Print Network (OSTI)

Sep 5, 2013 ... This issue can be formulated as an optimal control problem. The dynamics of leukemic cell populations in culture is given by age-structured...

178

Combine Hills II | Open Energy Information  

Open Energy Info (EERE)

Combine Hills II Combine Hills II Facility Combine Hills II Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Eurus Developer Eurus Energy Purchaser Clark County PUD Location Near Milton-Freewater OR Coordinates 45.946742°, -118.56828° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.946742,"lon":-118.56828,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

179

Easley Combined Utility System | Open Energy Information  

Open Energy Info (EERE)

Easley Combined Utility System Easley Combined Utility System Jump to: navigation, search Name Easley Combined Utility System Place South Carolina Utility Id 6709 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Church electric service rate (Inside city limits) Commercial Church electric service rate (Outside city limits) Commercial Residential service rate (Inside city limits) Residential Residential service rate (Outside city limits) Residential

180

Clinton Combined Utility Sys | Open Energy Information  

Open Energy Info (EERE)

Clinton Combined Utility Sys Clinton Combined Utility Sys Jump to: navigation, search Name Clinton Combined Utility Sys Place South Carolina Utility Id 3804 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Electric Large General Service Commercial General Electric Service Commercial Residential Rate Residential Average Rates Residential: $0.1250/kWh Commercial: $0.1140/kWh Industrial: $0.0851/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

Note: This page contains sample records for the topic "retire combining population" 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

Energy Systems and Population Health  

Science Conference Proceedings (OSTI)

It is well-documented that energy and energy systems have a central role in social and economic development and human welfare at all scales, from household and community to regional and national (41). Among its various welfare effects, energy is closely linked with people s health. Some of the effects of energy on health and welfare are direct. With abundant energy, more food or more frequent meals can be prepared; food can be refrigerated, increasing the types of food items that are consumed and reducing food contamination; water pumps can provide more water and eliminate the need for water storage leading to contamination or increased exposure to disease vectors such as mosquitoes or snails; water can be disinfected by boiling or using other technologies such as radiation. Other effects of energy on public health are mediated through more proximal determinants of health and disease. Abundant energy can lead to increased irrigation, agricultural productivity, and access to food and nutrition; access to energy can also increase small-scale income generation such as processing of agricultural commodities (e.g., producing refined oil from oil seeds, roasting coffee, drying and preserving fruits and meats) and production of crafts; ability to control lighting and heating allows education or economic activities to be shielded from daily or seasonal environmental constraints such as light, temperature, rainfall, or wind; time and other economic resources spent on collecting and/or transporting fuels can be used for other household needs if access to energy is facilitated; energy availability for transportation increases access to health and education facilities and allow increased economic activity by facilitating the transportation of goods and services to and from markets; energy for telecommunication technology (radio, television, telephone, or internet) provides increased access to information useful for health, education, or economic purposes; provision of energy to rural and urban health facilities allows increased delivery and coverage of 3 various health services and interventions such as tests and treatments, better storage of medicine and vaccines, disinfection of medical equipment by boiling or radiation, and more frequent and efficient health system encounters through mobile clinics or longer working hours; and so on. In fact, while the dominant view of development-energy-health linkages has been that improvements in energy and health are outcomes of the socioeconomic development process (e.g., the ''energy ladder'' framework discussed below), it has even been argued that access to higher quality energy sources and technologies can initiate a chain of demographic, health, and development outcomes by changing the household structure and socioeconomic relationships. For example, in addition to increased opportunities for food and income production, reduced infant mortality as a result of transition to cleaner fuels or increased coverage of vaccination with availability of refrigerators in rural clinics may initiate a process of ''demographic transition'' to low-mortality and low-fertility populations (14). Such a transition has historically been followed with further improvements in maternal and child health and increased female participation in the labor markets and other economic activities.

Ezzati, Majid; Bailis, Rob; Kammen, Daniel M.; Holloway, Tracey; Price, Lynn; Cifuentes, Luis A.; Barnes, Brendon; Chaurey, Akanksha; Dhanapala, Kiran N.

2004-04-12T23:59:59.000Z

182

Combinational domain encryption for still visual data  

Science Conference Proceedings (OSTI)

Image data has distinct regions of different importance. This property of image data has extensively been used to develop partial encryption techniques, but it is still unnoticed for total encryption. Providing similar security level to data of varied ... Keywords: Arnold cat map, Combinational domain, Edge detection, Net pixel change ratio, Statistical analysis

Nidhi Taneja; Balasubramanian Raman; Indra Gupta

2012-08-01T23:59:59.000Z

183

Combined Heat and Power Plant Steam Turbine  

E-Print Network (OSTI)

waste heat) Gas Turbine University Substation High Pressure Natural Gas Campus Electric Load SouthernCombined Heat and Power Plant Steam Turbine Steam Turbine Chiller Campus Heat Load Steam (recovered Generator Heat Recovery Alternative Uses: 1. Campus heating load 2. Steam turbine chiller to campus cooling

Rose, Michael R.

184

Combined cycle power plant incorporating coal gasification  

DOE Patents (OSTI)

A combined cycle power plant incorporating a coal gasifier as the energy source. The gases leaving the coal gasifier pass through a liquid couplant heat exchanger before being used to drive a gas turbine. The exhaust gases of the gas turbine are used to generate both high pressure and low pressure steam for driving a steam turbine, before being exhausted to the atmosphere.

Liljedahl, Gregory N. (Tariffville, CT); Moffat, Bruce K. (Simsbury, CT)

1981-01-01T23:59:59.000Z

185

Renewable Combined Heat and Power Dairy Operations  

E-Print Network (OSTI)

horsepower Guascor model SFGLD-560 biogas-fired lean burn internal combustion (IC) engine and generator set and modify the existing biogas toelectricity combined heat and power (CHP) system operated at Fiscalini bacteria to remove hydrogen sulfide presented in the biogas. Source: Fiscalini Farms Term: March 2011

186

On linear combinations of -terms Lionel Vaux  

E-Print Network (OSTI)

On linear combinations of -terms Lionel Vaux Institut de Math´ematiques de Luminy, CNRS UMR 6206, endowing the set of terms with a structure of R-module, where R is a fixed set of scalars. Terms with values in a vector space. We then extend -reduction on those algebraic -terms as follows: at + u reduces

Paris-Sud XI, Université de

187

Combining forecast weights: Why and how?  

Science Conference Proceedings (OSTI)

This paper proposes a procedure called forecast weight averaging which is a specific combination of forecast weights obtained from different methods of constructing forecast weights for the purpose of improving the accuracy of pseudo out of sample forecasting. It is found that under certain specified conditions

Yip Chee Yin; Ng Kok-Haur; Lim Hock-Eam

2012-01-01T23:59:59.000Z

188

A Novel in situ Trigger Combination Method  

Science Conference Proceedings (OSTI)

Searches for rare physics processes using particle detectors in high-luminosity colliding hadronic beam environments require the use of multi-level trigger systems to reject colossal background rates in real time. In analyses like the search for the Higgs boson, there is a need to maximize the signal acceptance by combining multiple different trigger chains when forming the offline data sample. In such statistically limited searches, datasets are often amassed over periods of several years, during which the trigger characteristics evolve and their performance can vary significantly. Reliable production cross-section measurements and upper limits must take into account a detailed understanding of the effective trigger inefficiency for every selected candidate event. We present as an example the complex situation of three trigger chains, based on missing energy and jet energy, to be combined in the context of the search for the Higgs (H) boson produced in association with a W boson at the Collider Detector at Fermilab (CDF). We briefly review the existing techniques for combining triggers, namely the inclusion, division, and exclusion methods. We introduce and describe a novel fourth in situ method whereby, for each candidate event, only the trigger chain with the highest a priori probability of selecting the event is considered. The in situ combination method has advantages of scalability to large numbers of differing trigger chains and of insensitivity to correlations between triggers. We compare the inclusion and in situ methods for signal event yields in the CDF WH search.

Buzatu, Adrian; Warburton, Andreas; /McGill U.; Krumnack, Nils; /Baylor U.; Yao, Wei-Ming; /LBL, Berkeley

2012-06-01T23:59:59.000Z

189

Combination Anthelmintics to Control Gastrointestinal Nematodes in Foals  

E-Print Network (OSTI)

Two common nematodes that affect young horses are cyathostomes (small strongyles) and Parascaris equorum (ascarids). It has been recently found that populations of these nematodes are resistant to common anthelmintics used to control them. Small strongyles have been found to be resistant to pyrantel and fenbendazole, while ascarids have been found to be resistant to ivermectin. This represents a unique dilemma in controlling the gastrointestinal nematode population in the foal. It has been shown in other host species that combination anthelmintics can be used to successfully treat resistant nematodes. The current study utilized 28 foals and was conducted from April to November 2007. The foals were allocated into age cohorts and randomly assigned a treatment regimen. Group I was administered ivermectin at 0.2 mg/kg BW. Group II was administered ivermectin at 0.2-mg/kg BW and pyrantel pamoate at 6.6 mg/kg BW. Group III was administered ivermectin at 0.2-mg/kg BW and fenbendazole at 10 mg/kg BW. Group IV was administered pyrantel pamoate at 6.6 mg/kg BW and fenbendazole at 10 mg/kg BW. Fecal samples were collected at time of treatment and two wk post treatment to determine effectiveness in removing egg producing adult nematodes. Each age cohort was then treated 30 d later with a different anthelmintic or combination. That is, foals in group I were treated as those in group II, group II to treatment III, group III to treatment IV, and group IV to treatment I. Over a period of 4 mo, each foal received at least one treatment in consecutive order. The difference of egg counts (pre-treatment minus post-treatment) for small strongyles treated with ivermectin (IVM) was 29.39 eggs per g (EPG), 5.44 EPG for ivermectin with pyrantel (PRT), 3.85 EPG for ivermectin with fenbendazole (FBZ), and -8.32 EPG for pyrantel with fenbendazole. There was a significant difference when comparing IVM to IVM PRT (P = 0.0018), IVM vs. IVM FBZ (P = 0.0010), and IVM vs. PRT FBZ (P 0.1184).

Volker, Ashley

2008-08-01T23:59:59.000Z

190

Hanford Site Regional Population - 2010 Census  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy conducts radiological operations in south-central Washington State. Population dose estimates must be performed to provide a measure of the impact from site radiological releases. Results of the U.S. 2010 Census were used to determine counts and distributions for the residential population located within 50-miles of several operating areas of the Hanford Site. Year 2010 was the first census year that a 50-mile population of a Hanford Site operational area exceeded the half-million mark.

Hamilton, Erin L.; Snyder, Sandra F.

2011-08-12T23:59:59.000Z

191

Estimating Traveler Populations at Airport and Cruise Terminals for Population Distribution and Dynamics  

Science Conference Proceedings (OSTI)

In recent years, uses of high-resolution population distribution databases are increasing steadily for environmental, socioeconomic, public health, and disaster-related research and operations. With the development of daytime population distribution, temporal resolution of such databases has been improved. However, the lack of incorporation of transitional population, namely business and leisure travelers, leaves a significant population unaccounted for within the critical infrastructure networks, such as at transportation hubs. This paper presents two general methodologies for estimating passenger populations in airport and cruise port terminals at a high temporal resolution which can be incorporated into existing population distribution models. The methodologies are geographically scalable and are based on, and demonstrate how, two different transportation hubs with disparate temporal population dynamics can be modeled utilizing publicly available databases including novel data sources of flight activity from the Internet which are updated in near-real time. The airport population estimation model shows great potential for rapid implementation for a large collection of airports on a national scale, and the results suggest reasonable accuracy in the estimated passenger traffic. By incorporating population dynamics at high temporal resolutions into population distribution models, we hope to improve the estimates of populations exposed to or at risk to disasters, thereby improving emergency planning and response, and leading to more informed policy decisions.

Jochem, Warren C [ORNL; Sims, Kelly M [ORNL; Bright, Eddie A [ORNL; Urban, Marie L [ORNL; Rose, Amy N [ORNL; Coleman, Phil R [ORNL; Bhaduri, Budhendra L [ORNL

2013-01-01T23:59:59.000Z

192

Method for spatially distributing a population  

DOE Patents (OSTI)

A process for spatially distributing a population count within a geographically defined area can include the steps of logically correlating land usages apparent from a geographically defined area to geospatial features in the geographically defined area and allocating portions of the population count to regions of the geographically defined area having the land usages, according to the logical correlation. The process can also include weighing the logical correlation for determining the allocation of portions of the population count and storing the allocated portions within a searchable data store. The logically correlating step can include the step of logically correlating time-based land usages to geospatial features of the geographically defined area. The process can also include obtaining a population count for the geographically defined area, organizing the geographically defined area into a plurality of sectors, and verifying the allocated portions according to direct observation.

Bright, Edward A [Knoxville, TN; Bhaduri, Budhendra L [Knoxville, TN; Coleman, Phillip R [Knoxville, TN; Dobson, Jerome E [Lawrence, KS

2007-07-24T23:59:59.000Z

193

Planning combat outposts to maximize population security  

E-Print Network (OSTI)

Combat outposts (COPs) are small, well-protected bases from which soldiers reside and conduct operations from. Used extensively during the "Surge" in Iraq, COPs are usually established in populated areas and are prevalent ...

Seidel, Scott B

2010-01-01T23:59:59.000Z

194

HUMAN SUBJECT RESEARCH INVOLVING SPECIAL SUBJECT POPULATIONS  

E-Print Network (OSTI)

, April 18, 1979. While there are legitimate ethical concerns whenever vulnerable populations are studied of which are intended to be submitted later to, or held for inspection by, the Food and Drug Administration

Sibille, Etienne

195

Homogeneity of Powassan virus populations in naturally infected Ixodes scapularis  

Science Conference Proceedings (OSTI)

Powassan virus (POWV, Flaviviridae: Flavivirus) is the sole North American member of the tick-borne encephalitis complex and consists of two distinct lineages that are maintained in ecologically discrete enzootic transmission cycles. The underlying genetic mechanisms that lead to niche partitioning in arboviruses are poorly understood. Therefore, intra- and interhost genetic diversity was analyzed to determine if POWV exists as a quasispecies in nature and quantify selective pressures within and between hosts. In contrast to previous reports for West Nile virus (WNV), significant intrahost genetic diversity was not observed. However, pN (0.238) and d{sub N}/d{sub S} ratios (0.092) for interhost diversity were similar to those of WNV. Combined, these data suggest that purifying selection and/or population bottlenecks constrain quasispecies diversity within ticks. These same selective and stochastic mechanisms appear to drive minor sequence changes between ticks. Moreover, Powassan virus populations seem not to be structured as quasispecies in naturally infected adult deer ticks.

Brackney, Doug E.; Brown, Ivy K.; Nofchissey, Robert A.; Fitzpatrick, Kelly A. [University of New Mexico School of Medicine, Department of Pathology, Albuquerque, New Mexico (United States); Ebel, Gregory D., E-mail: gebel@salud.unm.ed [University of New Mexico School of Medicine, Department of Pathology, Albuquerque, New Mexico (United States)

2010-07-05T23:59:59.000Z

196

Combine, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Combine, Texas: Energy Resources Combine, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 32.5884683°, -96.5085994° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.5884683,"lon":-96.5085994,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

197

Combined Systems with Tankless Water Heaters  

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

Combined Systems with Tankless Water Heaters Combined Systems with Tankless Water Heaters Armin Rudd Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas 2 Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas More builder's wanting to use gas-fired tankless water heaters, and with solar pre-heat  Endless hot water  Helps HERS Index  Space saving 2 3 Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas Problem with elevated TWH inlet temperature 60 70 80 90 100 110 120 130 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 Maximum Inlet Temperature (F) DHW flow rate (gpm) Maximum TWH inlet temperature to stay below 125 F delivered temperature, with 15 kBtu/h minimum firing rate Typical shower temperature 4 Residential Energy Efficiency Stakeholder Meeting

198

Wood Burning Combined Cycle Power Plant  

E-Print Network (OSTI)

A combined cycle power plant utilizing wood waste products as a fuel has been designed. This plant will yield a 50% efficiency improvement compared to conventional wood-fueled steam power plants. The power plant features an externally-fired gas turbine combined cycle system that obtains its heat input from a high temperature, high pressure ceramic air heater burning wood waste products as a fuel. This paper presents the results of the design study including the cycle evaluation and a description of the major components of the power plant. The cycle configuration is based on maximum fuel efficiency with minimum capital equipment risk. The cycle discussion includes design point performance of the power plant. The design represents a significant step forward in wood-fueled power plants.

Culley, J. W.; Bourgeois, H. S.

1984-01-01T23:59:59.000Z

199

Additive combinations and fuels containing them  

Science Conference Proceedings (OSTI)

An additive combination for improving the cold flow properties of distillate fuels comprises a combination of: (A) a distillate flow improver which is an ethylene containing polymer, preferably a copolymer of ethylene with unsaturated esters, e.g., vinyl acetate; (B) a hydrocarbon polymer of C/sub 2/ to C/sub 3/0 olefin of number average molecular weight of 103 to 106 or derivatized version thereof, for example copolymers of ethylene and propylene, or polyisobutylene, which are used as lubricating oil V.I. improvers; and (C) a polar oil soluble compound which includes amides, salts, carboxylates, sulfonates, sulfates, phosphates, phenates and borates, having hydrocarbon solubilizing groups, for example salts and amides of polycarboxylic acid such as phthalic anhydride reacted with hydrogenated secondary tallow amine.

Lewtas, K.; Oswald, A.A.; Rehrer, D.H.; Rossi, A.; Tack, R.D.

1983-03-08T23:59:59.000Z

200

A Novel in situ Trigger Combination Method  

E-Print Network (OSTI)

Searches for rare physics processes using particle detectors in high-luminosity colliding hadronic beam environments require the use of multi-level trigger systems to reject colossal background rates in real time. In analyses like the search for the Higgs boson, there is a need to maximize the signal acceptance by combining multiple different trigger chains when forming the offline data sample. In such statistically limited searches, datasets are often amassed over periods of several years, during which the trigger characteristics evolve and their performance can vary significantly. Reliable production cross-section measurements and upper limits must take into account a detailed understanding of the effective trigger inefficiency for every selected candidate event. We present as an example the complex situation of three trigger chains, based on missing energy and jet energy, to be combined in the context of the search for the Higgs (H) boson produced in association with a W boson at the Collider Detector at F...

Buzatu, Adrian; Krumnack, Nils; Yao, Wei-Ming

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

Combined Operating License Model Program Plan  

Science Conference Proceedings (OSTI)

The Model Program Plan (MPP) provides functional guidance on how to prepare a Combined Operating License (COL) application for a new nuclear power facility when incorporating previous findings from both design certification (DC) and an early site permit (ESP) proceedings. The plan identifies the activities necessary to prepare an application and provides guidance on planning and managing a COL program, including working with DC and ESP holders and using subcontracted resources to develop necessary new in...

2003-11-17T23:59:59.000Z

202

A Novel in situ Trigger Combination Method  

E-Print Network (OSTI)

Searches for rare physics processes using particle detectors in high-luminosity colliding hadronic beam environments require the use of multi-level trigger systems to reject colossal background rates in real time. In analyses like the search for the Higgs boson, there is a need to maximize the signal acceptance by combining multiple different trigger chains when forming the offline data sample. In such statistically limited searches, datasets are often amassed over periods of several years, during which the trigger characteristics evolve and system performance can vary significantly. Reliable production cross-section measurements and upper limits must take into account a detailed understanding of the effective trigger inefficiency for every selected candidate event. We present as an example the complex situation of three trigger chains, based on missing energy and jet energy, that were combined in the context of the search for the Higgs (H) boson produced in association with a $W$ boson at the Collider Detector at Fermilab (CDF). We briefly review the existing techniques for combining triggers, namely the inclusion, division, and exclusion methods. We introduce and describe a novel fourth in situ method whereby, for each candidate event, only the trigger chain with the highest a priori probability of selecting the event is considered. We compare the inclusion and novel in situ methods for signal event yields in the CDF $WH$ search. This new combination method, by virtue of its scalability to large numbers of differing trigger chains and insensitivity to correlations between triggers, will benefit future long-running collider experiments, including those currently operating on the Large Hadron Collider.

Adrian Buzatu; Andreas Warburton; Nils Krumnack; Wei-Ming Yao

2012-06-21T23:59:59.000Z

203

SOFC combined cycle systems for distributed generation  

SciTech Connect

The final phase of the tubular SOFC development program will focus on the development and demonstration of pressurized solid oxide fuel cell (PSOFC)/gas turbine (GT) combined cycle power systems for distributed power applications. The commercial PSOFC/GT product line will cover the power range 200 kWe to 50 MWe, and the electrical efficiency for these systems will range from 60 to 75% (net AC/LHV CH4), the highest of any known fossil fueled power generation technology. The first demonstration of a pressurized solid oxide fuel cell/gas turbine combined cycle will be a proof-of-concept 250 kWe PSOFC/MTG power system consisting of a single 200 kWe PSOFC module and a 50 kWe microturbine generator (MTG). The second demonstration of this combined cycle will be 1.3 MWe fully packaged, commercial prototype PSOFC/GT power system consisting of two 500 kWe PSOFC modules and a 300 kWe gas turbine.

Brown, R.A.

1997-05-01T23:59:59.000Z

204

United Nations Population Information Network | Open Energy Information  

Open Energy Info (EERE)

United Nations Population Information Network United Nations Population Information Network Jump to: navigation, search Tool Summary LAUNCH TOOL Name: United Nations Population Information Network Agency/Company /Organization: United Nations Focus Area: People and Policy Resource Type: Dataset Website: www.un.org/popin/ Cost: Free United Nations Population Information Network Screenshot References: United Nations Population Information Network[1] Logo: United Nations Population Information Network The Population Information Network (POPIN) strives to make international, regional and national population information, particularly information available from United Nations sources, easily available to the international community. "The Population Information Network (POPIN) was founded on 9 May 1979, by

205

Energy Efficiency Improvements Through the Use of Combined Heat...  

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

Use of Combined Heat and Power (CHP) in Buildings Combined technology helps Federal energy managers meet mission critical energy needs Buildings Cooling, Heating and Power...

206

Changes related to "A Flashing Binary Combined Cycle For Geothermal...  

Open Energy Info (EERE)

Twitter icon Changes related to "A Flashing Binary Combined Cycle For Geothermal Power Generation" A Flashing Binary Combined Cycle For Geothermal Power Generation...

207

Combined Heat and Power: A Technology Whose Time Has Come  

E-Print Network (OSTI)

grid, the few buildings equipped with Combined Heat andthe grid system. 29 Source: EPA Combined Heat and Powergrid system. 21 Alternatively, a CHP system collects the wasted heat

Ferraina, Steven

2014-01-01T23:59:59.000Z

208

Federal Energy Management Program: Combined Heat and Power Basics  

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

Combined Heat and Power Basics to someone by E-mail Share Federal Energy Management Program: Combined Heat and Power Basics on Facebook Tweet about Federal Energy Management...

209

Can combining economizers with improved filtration save energy...  

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

Contacts Media Contacts Can combining economizers with improved filtration save energy and protect equipment in data centers? Title Can combining economizers with...

210

Disaggregating measurement uncertainty from population variability and Bayesian treatment of uncensored results  

Science Conference Proceedings (OSTI)

In making low-level radioactivity measurements of populations, it is commonly observed that a substantial portion of net results are negative. Furthermore, the observed variance of the measurement results arises from a combination of measurement uncertainty and population variability. This paper presents a method for disaggregating measurement uncertainty from population variability to produce a probability density function (PDF) of possibly true results. To do this, simple, justifiable, and reasonable assumptions are made about the relationship of the measurements to the measurands (the 'true values'). The measurements are assumed to be unbiased, that is, that their average value is the average of the measurands. Using traditional estimates of each measurement's uncertainty to disaggregate population variability from measurement uncertainty, a PDF of measurands for the population is produced. Then, using Bayes's theorem, the same assumptions, and all the data from the population of individuals, a prior PDF is computed for each individual's measurand. These PDFs are non-negative, and their average is equal to the average of the measurement results for the population. The uncertainty in these Bayesian posterior PDFs is all Berkson with no remaining classical component. The methods are applied to baseline bioassay data from the Hanford site. The data include 90Sr urinalysis measurements on 128 people, 137Cs in vivo measurements on 5,337 people, and 239Pu urinalysis measurements on 3,270 people. The method produces excellent results for the 90Sr and 137Cs measurements, since there are nonzero concentrations of these global fallout radionuclides in people who have not been occupationally exposed. The method does not work for the 239Pu measurements in non-occupationally exposed people because the population average is essentially zero.

Strom, Daniel J.; Joyce, Kevin E.; Maclellan, Jay A.; Watson, David J.; Lynch, Timothy P.; Antonio, Cheryl L.; Birchall, Alan; Anderson, Kevin K.; Zharov, Peter

2012-04-17T23:59:59.000Z

211

The Stellar Populations of Seyfert 2 Nuclei  

E-Print Network (OSTI)

We present a preliminary analysis of the stellar populations in the central parsecs of a sample of 22 Seyfert 2 galaxies, based on a careful separation of nebular emission and stellar light in high-spatial resolution HST-STIS spectra. 10% of the surveyed nuclei display stellar populations of intermediate age, 1-2 Gyr old, whereas the remaining targets appear to be evenly split between objects showing only very old stellar populations and nuclei requiring also an additional blue featureless component, which we characterise by means of very young, few-Myr-old stars. The small fraction of stellar population of intermediate age seems to argue against the presence of such a young component, however, since the short lifetime of O-stars would imply recurrent star-formation episodes and the build-up over the last 1-2 Gyr of a detectable intermediate-age population. Additionally, a correlation between the luminosity of such a blue component and the emission from highly-ionised species, together with the general absence of Wolf-Rayet features, further suggests that the featureless continuum arises from the central engine rather than from star-forming regions. We discuss our results in the framework of the unification paradigm and of models for star formation close to supermassive black holes.

Marc Sarzi; Joe Shields; Rick Pogge; Paul Martini

2007-03-30T23:59:59.000Z

212

Industrial Distributed Energy: Combined Heat & Power  

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

(DOE) (DOE) Industrial Technology Program (ITP) Industrial Distributed Energy: Combined Heat & Power (CHP) Richard Sweetser Senior Advisor DOE's Mid-Atlantic Clean Energy Application Center 32% Helping plants save energy today using efficient energy management practices and efficient new technologies Activities to spur widespread commercial use of CHP and other distributed generation solutions 10% Manufacturing Energy Systems 33% Industries of the Future R&D addressing top priorities in America's most energy-intensive industries and cross-cutting activities applicable to multiple industrial subsectors 25% Industrial Distributed Energy Industrial Technical Assistance DOE ITP FY'11 Budget: $100M Knowledge development and

213

Combination free electron and gaseous laser  

DOE Patents (OSTI)

A multiple laser having one or more gaseous laser stages and one or more free electron stages. Each of the free electron laser stages is sequentially pumped by a microwave linear accelerator. Subsequently, the electron beam is directed through a gaseous laser, in the preferred embodiment, and in an alternative embodiment, through a microwave accelerator to lower the energy level of the electron beam to pump one or more gaseous lasers. The combination laser provides high pulse repetition frequencies, on the order of 1 kHz or greater, high power capability, high efficiency, and tunability in the synchronous production of multiple beams of coherent optical radiation.

Brau, Charles A. (Los Alamos, NM); Rockwood, Stephen D. (Los Alamos, NM); Stein, William E. (Los Alamos, NM)

1980-01-01T23:59:59.000Z

214

Combined fluidized bed retort and combustor  

DOE Patents (OSTI)

The present invention is directed to a combined fluidized bed retorting and combustion system particularly useful for extracting energy values from oil shale. The oil-shale retort and combustor are disposed side-by-side and in registry with one another through passageways in a partition therebetween. The passageways in the partition are submerged below the top of the respective fluid beds to preclude admixing or the product gases from the two chambers. The solid oil shale or bed material is transported through the chambers by inclining or slanting the fluidizing medium distributor so that the solid bed material, when fluidized, moves in the direction of the downward slope of the distributor.

Shang, Jer-Yu (Fairfax, VA); Notestein, John E. (Morgantown, WV); Mei, Joseph S. (Morgantown, WV); Zeng, Li-Wen (Morgantown, WV)

1984-01-01T23:59:59.000Z

215

Solid oxide fuel cell combined cycles  

DOE Green Energy (OSTI)

The integration of the solid oxide fuel cell and combustion turbine technologies can result in combined-cycle power plants, fueled with natural gas, that have high efficiencies and clean gaseous emissions. Results of a study are presented in which conceptual designs were developed for 3 power plants based upon such an integration, and ranging in rating from 3 to 10 MW net ac. The plant cycles are described and characteristics of key components summarized. Also, plant design-point efficiency estimates are presented as well as values of other plant performance parameters.

Bevc, F.P. [Westinghouse Electric Corp., Orlando, FL (United States). Power Generation Business Unit; Lundberg, W.L.; Bachovchin, D.M. [Westinghouse Electric Corp., Pittsburgh, PA (United States). Science and Technology Center

1996-12-31T23:59:59.000Z

216

A Bayesian Framework for Combining Valuation Estimates  

E-Print Network (OSTI)

Obtaining more accurate equity value estimates is the starting point for stock selection, value-based indexing in a noisy market, and beating benchmark indices through tactical style rotation. Unfortunately, discounted cash flow, method of comparables, and fundamental analysis typically yield discrepant valuation estimates. Moreover, the valuation estimates typically disagree with market price. Can one form a superior valuation estimate by averaging over the individual estimates, including market price? This article suggests a Bayesian framework for combining two or more estimates into a superior valuation estimate. The framework justifies the common practice of averaging over several estimates to arrive at a final point estimate.

Kenton K. Yee

2007-07-24T23:59:59.000Z

217

Compatibility of Stand Basal Area Predictions Based on Forecast Combination  

E-Print Network (OSTI)

Compatibility of Stand Basal Area Predictions Based on Forecast Combination Xiongqing Zhang Carr.) in Beijing, forecast combination was used to adjust predicted stand basal areas from these three types of models. The forecast combination method combines information and disperses errors from

Cao, Quang V.

218

Modeling Population Exposures to Pollutants Emitted From Natural...  

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

Modeling Population Exposures to Pollutants Emitted From Natural Gas Cooking Burners Title Modeling Population Exposures to Pollutants Emitted From Natural Gas Cooking Burners...

219

FUEL CELL/MICRO-TURBINE COMBINED CYCLE  

SciTech Connect

A wide variety of conceptual design studies have been conducted that describe ultra-high efficiency fossil power plant cycles. The most promising of these ultra-high efficiency cycles incorporate high temperature fuel cells with a gas turbine. Combining fuel cells with a gas turbine increases overall cycle efficiency while reducing per kilowatt emissions. This study has demonstrated that the unique approach taken to combining a fuel cell and gas turbine has both technical and economic merit. The approach used in this study eliminates most of the gas turbine integration problems associated with hybrid fuel cell turbine systems. By using a micro-turbine, and a non-pressurized fuel cell the total system size (kW) and complexity has been reduced substantially from those presented in other studies, while maintaining over 70% efficiency. The reduced system size can be particularly attractive in the deregulated electrical generation/distribution environment where the market may not demand multi-megawatt central stations systems. The small size also opens up the niche markets to this high efficiency, low emission electrical generation option.

Larry J. Chaney; Mike R. Tharp; Tom W. Wolf; Tim A. Fuller; Joe J. Hartvigson

1999-12-01T23:59:59.000Z

220

Combined experiment Phase 2 data characterization  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory`s ``Combined Experiment`` has yielded a large quantity of experimental data on the operation of a downwind horizontal axis wind turbine under field conditions. To fully utilize this valuable resource and identify particular episodes of interest, a number of databases were created that characterize individual data events and rotational cycles over a wide range of parameters. Each of the 59 five-minute data episodes collected during Phase 11 of the Combined Experiment have been characterized by the mean, minimum, maximum, and standard deviation of all data channels, except the blade surface pressures. Inflow condition, aerodynamic force coefficient, and minimum leading edge pressure coefficient databases have also been established, characterizing each of nearly 21,000 blade rotational cycles. In addition, a number of tools have been developed for searching these databases for particular episodes of interest. Due to their extensive size, only a portion of the episode characterization databases are included in an appendix, and examples of the cycle characterization databases are given. The search tools are discussed and the FORTRAN or C code for each is included in appendices.

Miller, M.S.; Shipley, D.E.; Young, T.S.; Robinson, M.C.; Luttges, M.W. [Colorado Univ., Boulder, CO (United States); Simms, D.A. [National Renewable Energy Lab., Golden, CO (United States)

1995-11-01T23:59:59.000Z

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


221

Combined Cycle Cogeneration at NALCO Chemical  

E-Print Network (OSTI)

The Nalco Chemical Company, while expanding their corporate headquarters, elected to investigate the potential for cogeneration. The headquarters complex has a central physical plant for heating and chilling. The authors describe the analysis approach for determining the most economical system design. Generation capacity ranging from 2.7 MW up to 7.0 MW in both simple cycle cogeneration and combined cycle cogeneration was analyzed. Both single pressure and dual pressure waste heat boilers were included in the evaluation. In addition, absorption chilling and electrical centrifugal chilling capacity expansion were integrated into the model. The gas turbine selection procedure is outlined. Bid evaluation procedure involved a life cycle cost comparison wherein the bid specification responses for each model turbine were incorporated into the life cycle facility program. The recommendation for the facility is a 4.0MW combined cycle cogeneration system. This system is scheduled for startup in October of 1985. Most major equipment has been purchased and the building to house the system is nearing completion. A discussion of the purchase and scheduling integration will be included.

Thunem, C. B.; Jacobs, K. W.; Hanzel, W.

1985-05-01T23:59:59.000Z

222

Combined SM Higgs Limits at the Tevatron  

SciTech Connect

We combine results from CDF and D{sup 0} on direct searches for a standard model (SM) Higgs boson (H) in p{bar p} collisions at the Fermilab Tevatron at {radical}s = 1.96 TeV. Compared to the previous Higgs Tevatron combination, more data and new channels WH {yields} {tau}{nu}b{bar b}, VH {yields} {tau}{tau}b{bar b}/jj{tau}{tau}, VH {yields} jjb{bar b}, t{bar t}H {yields} t{bar t}b{bar b} have been added. Most previously used channels have been reanalyzed to gain sensitivity. We use the latest parton distribution functions and gg {yields} H theoretical cross sections when comparing our limits to the SM predictions. With 2.0-3.6 fb{sup -1} of data analyzed at CDF, and 0.9-4.2 fb{sup -1} at D{sup 0}, the 95% C.L. upper limits on Higgs boson production are a factor of 2.5 (0.86) times the SM cross section for a Higgs boson mass of m{sub H} = 115 (165) GeV/c{sup 2}. Based on simulation, the corresponding median expected upper limits are 2.4 (1.1). The mass range excluded at 95% C.L. for a SM Higgs has been extended to 160 < m{sub H} < 170 GeV/c{sup 2}.

Krumnack, N.

2009-10-01T23:59:59.000Z

223

Tracer populations in the local group  

E-Print Network (OSTI)

, in good agreement with previous work. I go on to develop a set of tracer mass estimators that build on previous work which make use of actual (and not projected) distance and proper motion data, reflecting the amount and quality of data now available to us... ages range from 1-10 Gyr; the scale height of the population increases with age from 200 kpc to around 700 kpc and the metallicity decreases with age to around 20% solar. The typical content of this disk population are A stars, planetary nebulae...

Watkins, Laura Louise

2011-04-19T23:59:59.000Z

224

The utilization of genetic markers to resolve modern management issues in historic bison populations: implications for species conservation  

E-Print Network (OSTI)

The saga of the American bison (Bison bison) is a well-known story of death, destruction, and greed circumvented by early conservationists. The foresight of 5 cattlemen and the Canadian and U.S. governments at the apex of the population bottleneck in the 1880s led to the eventual establishment of several federal bison populations, from which virtually all of the 300,000 extant bison are descended. A survey of 54 microsatellite loci spanning each autosomal and both sex chromosomes was used to compare levels of genetic variation among 10 of the 11 federal bison populations in the U.S. Although most populations contain moderate levels of genetic variation, the majority of genetic variation is contained within only 4 of the federal populations surveyed. The distribution and partitioning of genetic variation confirm historical records of founding lineages and transfers among populations. Previously published mitochondrial and nuclear markers were used to survey federal bison populations for evidence of domestic cattle introgression. While only 1 population was found to contain low levels of domestic cattle mitochondrial DNA, 7 of the 10 surveyed populations had detectable introgression of nuclear genes from domestic cattle. From this, 2 federal bison populations were identified that have both high levels of genetic variation and no evidence of introgression of domestic cattle genes. The data obtained from this study were used to examine consequences of past and present management practices in closed bison populations. In the case of the Texas State Bison Herd, observed chronic small population size, low levels of genetic variation, low natality rates, and high juvenile mortality rates combined with the results of population modeling indicate a high risk of extinction within the next 50 years unless new genetic variation is introduced into the herd. Alternatively, analysis of population substructure and nonrandom culling reveal the necessity for further investigation into the long-term effects of current management practices in the Yellowstone National Park bison population. This study illustrates that while bison may be considered a conservation success story, long-term survival of protected federal populations requires the development of effective genetic management strategies.

Halbert, Natalie Dierschke

2003-12-01T23:59:59.000Z

225

Combined hydraulic and regenerative braking system  

DOE Patents (OSTI)

A combined hydraulic and regenerative braking system and method for an electric vehicle is disclosed. The braking system is responsive to the applied hydraulic pressure in a brake line to control the braking of the vehicle to be completely hydraulic up to a first level of brake line pressure, to be partially hydraulic at a constant braking force and partially regenerative at a linearly increasing braking force from the first level of applied brake line pressure to a higher second level of brake line pressure, to be partially hydraulic at a linearly increasing braking force and partially regenerative at a linearly decreasing braking force from the second level of applied line pressure to a third and higher level of applied line pressure, and to be completely hydraulic at a linearly increasing braking force from the third level to all higher applied levels of line pressure.

Venkataperumal, R.R.; Mericle, G.E.

1979-08-09T23:59:59.000Z

226

Combined hydraulic and regenerative braking system  

DOE Patents (OSTI)

A combined hydraulic and regenerative braking system and method for an electric vehicle, with the braking system being responsive to the applied hydraulic pressure in a brake line to control the braking of the vehicle to be completely hydraulic up to a first level of brake line pressure, to be partially hydraulic at a constant braking force and partially regenerative at a linearly increasing braking force from the first level of applied brake line pressure to a higher second level of brake line pressure, to be partially hydraulic at a linearly increasing braking force and partially regenerative at a linearly decreasing braking force from the second level of applied line pressure to a third and higher level of applied line pressure, and to be completely hydraulic at a linearly increasing braking force from the third level to all higher applied levels of line pressure.

Venkataperumal, Rama R. (Troy, MI); Mericle, Gerald E. (Mount Clemens, MI)

1981-06-02T23:59:59.000Z

227

Combining Modeling and Gaming for Predictive Analytics  

SciTech Connect

Many of our most significant challenges involve people. While human behavior has long been studied, there are recent advances in computational modeling of human behavior. With advances in computational capabilities come increases in the volume and complexity of data that humans must understand in order to make sense of and capitalize on these modeling advances. Ultimately, models represent an encapsulation of human knowledge. One inherent challenge in modeling is efficient and accurate transfer of knowledge from humans to models, and subsequent retrieval. The simulated real-world environment of games presents one avenue for these knowledge transfers. In this paper we describe our approach of combining modeling and gaming disciplines to develop predictive capabilities, using formal models to inform game development, and using games to provide data for modeling.

Riensche, Roderick M.; Whitney, Paul D.

2012-08-22T23:59:59.000Z

228

Westinghouse fuel cell combined cycle systems  

DOE Green Energy (OSTI)

Efficiency (voltage) of the solid oxide fuel cell (SOFC) should increase with operating pressure, and a pressurized SOFC could function as the heat addition process in a Brayton cycle gas turbine (GT) engine. An overall cycle efficiency of 70% should be possible. In cogeneration, half of the waste heat from a PSOFC/GT should be able to be captured in process steam and hot water, leading to a fuel effectiveness of about 85%. In order to make the PSOFC/GT a commercial reality, satisfactory operation of the SOFC at elevated pressure must be verified, a pressurized SOFC generator module must be designed, built, and tested, and the combined cycle and parameters must be optimized. A prototype must also be demonstrated. This paper describes progress toward making the PSOFC/GT a reality.

Veyo, S.

1996-12-31T23:59:59.000Z

229

Combining Triggers in HEP Data Analysis  

E-Print Network (OSTI)

Modern high-energy physics experiments collect data using dedicated complex multi-level trigger systems which perform an online selection of potentially interesting events. In general, this selection suffers from inefficiencies. A further loss of statistics occurs when the rate of accepted events is artificially scaled down in order to meet bandwidth constraints. An offline analysis of the recorded data must correct for the resulting losses in order to determine the original statistics of the analysed data sample. This is particularly challenging when data samples recorded by several triggers are combined. In this paper we present methods for the calculation of the offline corrections and study their statistical performance. Implications on building and operating trigger systems are discussed.

Victor Lendermann; Johannes Haller; Michael Herbst; Katja Krueger; Hans-Christian Schultz-Coulon; Rainer Stamen

2009-01-27T23:59:59.000Z

230

Combining Triggers in HEP Data Analysis  

E-Print Network (OSTI)

Modern high-energy physics experiments collect data using dedicated complex multi-level trigger systems which perform an online selection of potentially interesting events. In general, this selection suffers from inefficiencies. A further loss of statistics occurs when the rate of accepted events is artificially scaled down in order to meet bandwidth constraints. An offline analysis of the recorded data must correct for the resulting losses in order to determine the original statistics of the analysed data sample. This is particularly challenging when data samples recorded by several triggers are combined. In this paper we present methods for the calculation of the offline corrections and study their statistical performance. Implications on building and operating trigger systems are discussed.

Lendermann, Victor; Herbst, Michael; Krueger, Katja; Schultz-Coulon, Hans-Christian; Stamen, Rainer

2009-01-01T23:59:59.000Z

231

Combined Experiment Phase 1. Final report  

DOE Green Energy (OSTI)

How does wind tunnel airfoil data differ from the airfoil performance on an operating horizontal axis wind turbine (HAWT)? The National Renewable Energy laboratory has been conducting a comprehensive test program focused on answering this question and understanding the basic fluid mechanics of rotating HAWT stall aerodynamics. The basic approach was to instrument a wind rotor, using an airfoil that was well documented by wind tunnel tests, and measure operating pressure distributions on the rotating blade. Based an the integrated values of the pressure data, airfoil performance coefficients were obtained, and comparisons were made between the rotating data and the wind tunnel data. Care was taken to the aerodynamic and geometric differences between the rotating and the wind tunnel models. This is the first of two reports describing the Combined Experiment Program and its results. This Phase I report covers background information such as test setup and instrumentation. It also includes wind tunnel test results and roughness testing.

Butterfield, C.P.; Musial, W.P.; Simms, D.A.

1992-10-01T23:59:59.000Z

232

Energy implications of an aging population  

Science Conference Proceedings (OSTI)

This study provides various demographic, medical, and economic information relative to energy usage on a segment of the population, the elderly, which is growing in absolute numbers and relative population percentage. This growth is expected to continue well into the twenty-first century. The US aging population numbered 3.1 million in 1900, and by 1977 it had climbed to 23.5 million. It can be stated with reasonable certainty that this figure will rise to 31 million in the year 2000 and 43 million in the year 2020. These figures, corresponding to more than 10% of our population, are by no means insignificant. As our fossil-fuel reserves are being depleted and the cost of energy mounts, it becomes apparent that the elderly will become increasingly vulnerable to the energy crisis, primarily beause of their physical tendency to infirmity, their economic and social situation, and their susceptibility to psychological depression. This white paper concentrates on those aspects of aging and the nation's energy problem which are not usually related in our everyday consideration of these as separable problems. It seeks to identify the peculiar energy problems of the aged and to consider alternatives in the solution of these problems in light of modern technology.

Not Available

1980-08-01T23:59:59.000Z

233

Atlantic Bluefin Tuna (Thunnus thynnus) Population Dynamics  

E-Print Network (OSTI)

Atlantic Bluefin Tuna (Thunnus thynnus) Population Dynamics Delineated by Organochlorine Tracers R bluefin tuna (ABFT) are highly valued and heavily exploited, and critical uncertainties regarding. Hereweshowthatorganochlorinepesticidesandpolychlorinated biphenyls (PCBs) can be used as tracers of bluefin tuna foraging grounds in the North Atlantic

Hilton, Eric J.

234

Ontology-driven, unsupervised instance population  

Science Conference Proceedings (OSTI)

The Semantic Web's need for machine understandable content has led researchers to attempt to automatically acquire such content from a number of sources, including the web. To date, such research has focused on ''document-driven'' systems that individually ... Keywords: Classification, Confidence assessment, Instance population, Ontology-driven, Semantic Web

Luke K. McDowell; Michael Cafarella

2008-09-01T23:59:59.000Z

235

Estimating future global per capita water availability based on changes in climate and population  

Science Conference Proceedings (OSTI)

Human populations are profoundly affected by water stress, or the lack of sufficient per capita available freshwater. Water stress can result from overuse of available freshwater resources or from a reduction in the amount of available water due to decreases in rainfall and stored water supplies. Analyzing the interrelationship between human populations and water availability is complicated by the uncertainties associated with climate change projections and population projections. We present a simple methodology developed to integrate disparate climate and population data sources and develop first-order per capita water availability projections at the global scale. Simulations from the coupled land-ocean-atmosphere Community Climate System Model version 3 (CCSM3) forced with a range of hypothetical greenhouse gas emissions scenarios are used to project grid-based changes in precipitation minus evapotranspiration as proxies for changes in runoff, or fresh water supply. Population growth changes according to several Intergovernmental Panel on Climate Change (IPCC) storylines are used as proxies for changes in fresh water demand by 2025, 2050 and 2100. These freshwater supply and demand projections are then combined to yield estimates of per capita water availability aggregated by watershed and political unit. Results suggest that important insights might be extracted from the use of the process developed here, notably including the identification of the globe s most vulnerable regions in need of more detailed analysis and the relative importance of population growth versus climate change in in altering future freshwater supplies. However, these are only exemplary insights and, as such, could be considered hypotheses that should be rigorously tested with multiple climate models, multiple observational climate datasets, and more comprehensive population change storylines.

Parish, Esther S [ORNL; Kodra, Evan [Northeastern University; Ganguly, Auroop R [Northeastern University; Steinhaeuser, Karsten [University of Minnesota

2012-01-01T23:59:59.000Z

236

For The Calvert Cliffs Combined License Application  

E-Print Network (OSTI)

The purpose of this letter is to respond to the requests for additional information (RAIs) identified in the NRC letter to UniStar dated February 3, 2009 (Reference 1). The RAIs address figures needed to publish the environmental impact statement (EIS) and information necessary for completion of regulatory reviews. UniStar Regulatory Affairs staff, UniStar vendors for the Calvert Cliffs Nuclear Power Plant Unit 3 (CCNPP3) project, NRC headquarters staff, and NRC contractors supporting review of the CCNPP3 Combined License Application (COLA) environmental report discussed the scope of the RAIs (Reference 1) during four telephone conferences on February 13, 18, 19, and 24. The discussions focused on how UniStar can provide the NRC with graphics needed to develop the CCNPP3 Draft EIS and necessary additional details of environmental reviews performed by UniStar. The telephone conferences resulted in a common understanding of the NRC requests and how UniStar can provide the needed information (Reference 2).UN#09-1140 Page 2 of 2 The NRC staff agreed that certain information regarding alternate sites is available in the

unknown authors

2009-01-01T23:59:59.000Z

237

Combined current collector and electrode separator  

DOE Patents (OSTI)

This relates to reactive metal cells wherein there is a cathode and a consumable anode. It is necessary to separate the cathode from the anode so that an electrolyte may constantly flow over the face of the anode opposing the cathode. It has been found that this separator may also beneficially function as a current collector. The combined current collector and separator includes a peripheral supporting frame of which a portion may function as a bus-bar. A plurality of bars or ribs extend in parallel relation across the opening defined by the supporting frame and are electrically connected to the bus-bar portion. It is preferred that each bar or rib have a pointed or line edge which will engage and slightly bite into the associated anode to maintain the bar or rib in electrical contact with the anode. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application. 6 figs.

Gerenser, R.J.; Littauer, E.L.

1983-08-23T23:59:59.000Z

238

Combination for electrolytic reduction of alumina  

DOE Patents (OSTI)

An electrolytic bath for use during the electrolytic reduction of alumina to aluminum. The bath comprises molten electrolyte having the following ingredients: AlF.sub.3 and at least one salt selected from the group consisting of NaF, KF, and LiF; and about 0.004 wt. % to about 0.2 wt. %, based on total weight of the molten electrolyte, of at least one transition metal or at least one compound of the metal or both. The compound is, a fluoride; oxide, or carbonate. The metal is nickel, iron, copper, cobalt, or molybdenum. The bath is employed in a combination including a vessel for containing the bath and at least one non-consumable anode and at least one dimensionally stable cathode in the bath. Employing the instant bath during electrolytic reduction of alumina to aluminum improves the wetting of aluminum on a cathode by reducing or eliminating the formation of non-metallic deposits on the cathode.

Brown, Craig W. (Seattle, WA); Brooks, Richard J. (Seattle, WA); Frizzle, Patrick B. (Lynnwood, WA); Juric, Drago D. (Bulleen, AU)

2002-04-30T23:59:59.000Z

239

Inexpensive solar-wood water heating combinations  

SciTech Connect

A promising batch heater recently built and now being tested consists of lengths of eight-inch galvanized culvert pipe painted with semiselective black coating, hooked in series and tied in as part of a passive closed loop, unpressurized solar-wood water heating combination. One 10-foot length of eight-inch culvert contains 14.6 gallons of water. Eight-inch culvert provides a near optimum surface area per unit volume ratio, resulting in quicker, more efficient solar water heating. Moreover, the proposed arrangement minimizes the mixing of hot with cold water as warm water is used, often a problem with many types of batch heaters. Details for constructing this type of batch heater are provided. The system is an unpressurized, closed loop set-up, which means that the same liquid circulates continually from solar heater to wood heater to storage tank heat exchanger. The collector design is a variation on the inverted batch heater which takes its inspiration from a number of solar designers of similar units and introduces several additional measures to take advantage of the wood heating connection and to improve the design based on operating experience.

Poitras, R.

1980-01-01T23:59:59.000Z

240

EO 12898: Environmental Justice in Minority Populations and Low-Income Populations  

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

WASHINGTON WASHINGTON February 11, 1994 MEMORANDUM FOR THE HEADS OF ALL DEPARTMENTS AND AGENCIES SUBJECT: Executive Order on Federal Actions to Address Environmental Justice in Minority Populations and Low- Income Populations Today I have issued an Executive Order on Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations. That order is designed to focus Federal attention on the environmental and human health conditions in minority communities and low-income communities with the goal of achieving environmental justice. That order is also intended to promote nondiscrimination in Federal programs substantially affecting human health and the environment, and to provide minority communities and low-income communities access to public

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241

Bacterial Population Genetics in a Forensic Context  

SciTech Connect

This report addresses the recent Department of Homeland Security (DHS) call for a Phase I study to (1) assess gaps in the forensically relevant knowledge about the population genetics of eight bacterial agents of concern, (2) formulate a technical roadmap to address those gaps, and (3) identify new bioinformatics tools that would be necessary to analyze and interpret population genetic data in a forensic context. The eight organisms that were studied are B. anthracis, Y. pestis, F. tularensis, Brucella spp., E. coli O157/H7, Burkholderia mallei, Burkholderia pseudomallei, and C. botulinum. Our study focused on the use of bacterial population genetics by forensic investigators to test hypotheses about the possible provenance of an agent that was used in a crime or act of terrorism. Just as human population genetics underpins the calculations of match probabilities for human DNA evidence, bacterial population genetics determines the level of support that microbial DNA evidence provides for or against certain well-defined hypotheses about the origins of an infecting strain. Our key findings are: (1) Bacterial population genetics is critical for answering certain types of questions in a probabilistic manner, akin (but not identical) to 'match probabilities' in DNA forensics. (2) A basic theoretical framework for calculating likelihood ratios or posterior probabilities for forensic hypotheses based on microbial genetic comparisons has been formulated. This 'inference-on-networks' framework has deep but simple connections to the population genetics of mtDNA and Y-STRs in human DNA forensics. (3) The 'phylogeographic' approach to identifying microbial sources is not an adequate basis for understanding bacterial population genetics in a forensic context, and has limited utility, even for generating 'leads' with respect to strain origin. (4) A collection of genotyped isolates obtained opportunistically from international locations augmented by phylogenetic representations of relatedness will not and enzootic outbreaks noted through international outbreak surveillance systems, and 'representative' genetic sequences from each outbreak. (5) Interpretation of genetic comparisons between an attack strain and reference strains requires a model for the network structure of maintenance foci, enzootic outbreaks, and human outbreaks of that disease, coupled with estimates of mutational rate constants. Validation of the model requires a set of sequences from exemplary outbreaks and laboratory data on mutation rates during animal passage. The necessary number of isolates in each validation set is determined by disease transmission network theory, and is based on the 'network diameter' of the outbreak. (6) The 8 bacteria in this study can be classified into 4 categories based on the complexity of the transmission network structure of their natural maintenance foci and their outbreaks, both enzootic and zoonotic. (7) For B. anthracis, Y. pestis, E. coli O157, and Brucella melitensis, and their primary natural animal hosts, most of the fundamental parameters needed for modeling genetic change within natural host or human transmission networks have been determined or can be estimated from existing field and laboratory studies. (8) For Burkholderia mallei, plausible approaches to transmission network models exist, but much of the fundamental parameterization does not. In addition, a validated high-resolution typing system for characterizing genetic change within outbreaks or foci has not yet been demonstrated, although a candidate system exists. (9) For Francisella tularensis, the increased complexity of the transmission network and unresolved questions about maintenance and transmission suggest that it will be more complex and difficult to develop useful models based on currently available data. (10) For Burkholderia pseudomallei and Clostridium botulinum, the transmission and maintenance networks involve complex soil communities and metapopulations about which very little is known. It is not clear that these pathogens can be brought into the in

Velsko, S P

2009-11-02T23:59:59.000Z

242

Effectiveness Analysis of Corn Combine Based on DEA Method  

Science Conference Proceedings (OSTI)

This paper used DEA method to analyze the production efficiency of corn combine??pointed out how to find the waste of resources??then put forward the way to optimize resource utilization. Keywords: DEA, Corn combine, Efficiency, Evaluation

Xinjie Liu; Baoling Yang

2012-05-01T23:59:59.000Z

243

Combining Predictive Schemes in Short-Term Forecasting  

Science Conference Proceedings (OSTI)

In this article, the theory is presented for a linear combination of two independent predictive techniques (either probabilistic or binary). It is shown that substantial gains might be expected for optimal weighting of the combination. The theory ...

K. Fraedrich; L. M. Leslie

1987-08-01T23:59:59.000Z

244

Satellite Rainfall Estimation Using Combined Passive Microwave and Infrared Algorithms  

Science Conference Proceedings (OSTI)

The development of a combined infrared and passive microwave satellite rainfall estimation technique is outlined. Infrared data from geostationary satellites are combined with polar-orbiting passive microwave estimates to provide 30-min rainfall ...

Chris Kidd; Dominic R. Kniveton; Martin C. Todd; Tim J. Bellerby

2003-12-01T23:59:59.000Z

245

Combined Heat and Power Systems (CHP): Capabilities (Fact Sheet)  

SciTech Connect

D&MT Capabilities fact sheet that describes the NREL capabilities related to combined heat and power (CHP).

Not Available

2013-07-01T23:59:59.000Z

246

Population Viability Analysis of Riverine Fishes  

DOE Green Energy (OSTI)

Many utilities face conflkts between two goals: cost-efficient hydropower generation and protecting riverine fishes. Research to develop ecological simulation tools that can evaluate alternative mitigation strategies in terms of their benefits to fish populations is vital to informed decision-making. In this paper, we describe our approach to population viability analysis of riverine fishes in general and Snake River white sturgeon in particular. We are finding that the individual-based modeling approach used in previous in-stream flow applications is well suited to addressing questions about the viability of species of concern for several reasons. Chief among these are: (1) the abiIity to represent the effects of individual variation in life history characteristics on predicted population viabili~, (2) the flexibili~ needed to quanti~ the ecological benefits of alternative flow management options by representing spatial and temporal variation in flow and temperaturty and (3) the flexibility needed to quantifi the ecological benefits of non-flow related manipulations (i.e., passage, screening and hatchery supplementation).

Bates, P.; Chandler, J.; Jager, H.I.; Lepla, K.; Van Winkle, W.

1999-04-12T23:59:59.000Z

247

FINAL STAFF PAPER A New Generation of Combined Heat  

E-Print Network (OSTI)

onsite or exporting it to the grid. The feasibility of meeting the state's combined heat and power goals FINAL STAFF PAPER A New Generation of Combined Heat and Power: Policy Planning. Neff , Bryan. A New Generation of Combined Heat and Power: Policy Planning for 2030. 2012. California

248

EVALUATION OF MODAL COMBINATION METHODS FOR SEISMIC RESPONSE SPECTRUM ANALYSIS.  

Science Conference Proceedings (OSTI)

Regulatory Guide 1.92 ''Combining Modal Responses and Spatial Components in Seismic Response Analysis'' was last revised in 1976. The objective of this project was to re-evaluate the current regulatory guidance for combining modal responses in response spectrum analysis, evaluate recent technical developments, and recommend revisions to the regulatory guidance. This paper describes the qualitative evaluation of modal response combination methods.

MORANTE,R.

1999-08-15T23:59:59.000Z

249

Reliability analysis of RC containment structures under combined loads  

SciTech Connect

This paper discusses a reliability analysis method and load combination design criteria for reinforced concrete containment structures under combined loads. The probability based reliability analysis method is briefly described. For load combination design criteria, derivations of the load factors for accidental pressure due to a design basis accident and safe shutdown earthquake (SSE) for three target limit state probabilities are presented.

Hwang, H.; Reich, M.; Kagami, S.

1984-01-01T23:59:59.000Z

250

Study of atomic physics and population inversions with plasma focus  

SciTech Connect

The plasma focus can be used to generate high temperature and high density plasmas. Neon-like plasmas have previously been studied in Z-pinches and laser produced plasmas as sources for XUV and x-ray lasers. The plasma focus provides a simple and inexpensive source for studying atomic physics of highly ionized atoms. A detailed understanding of atomic physics at high temperatures, densities, and megagauss magnetic fields is necessary for possible x-ray laser designs. Methods that are generally used for obtaining population inversions include collisional ionization of the inner shells of multi-electron atoms and ions, photoexcitation, and electron collisional excitation of ions, collisional combination of ions, and atom-ion resonant charge exchange. We will discuss some possible experiments to help understand the atomic physics under the above condition. Some ideas and calculations will be given to show the feasibility of doing atomic physics relating to x-ray lasers with a plasma focus. 13 refs., 2 figs.

Oona, H.; Hodgdon, M.L.; Rickel, D.G.; Freeman, B.L.

1989-01-01T23:59:59.000Z

251

Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density  

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

1: February 7, 1: February 7, 2011 Population Density to someone by E-mail Share Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on Facebook Tweet about Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on Twitter Bookmark Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on Google Bookmark Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on Delicious Rank Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on Digg Find More places to share Vehicle Technologies Office: Fact #661: February 7, 2011 Population Density on AddThis.com... Fact #661: February 7, 2011 Population Density The density of the population in the U.S., measured as the number of people

252

Coal combined cycle system study. Volume I. Summary  

Science Conference Proceedings (OSTI)

The potential advantages for proceeding with demonstration of coal-fueled combined cycle power plants through retrofit of a few existing utility steam plants have been evaluated. Two combined cycle concepts were considered: Pressurized Fluidized Bed (PFB) combined cycle and gasification combined cycle. These concepts were compared with AFB steam plants, conventional steam plants with Flue Gas Desulfurization (FGD), and refueling such as with coal-oil mixtures. The ultimate targets are both new plants and conversion of existing plants. Combined cycle plants were found to be most competitive with conventional coal plants and offered lower air emissions and less adverse environmental impact. A demonstration is a necessary step toward commercialization.

Not Available

1980-04-01T23:59:59.000Z

253

Genetic Diversity and Population Structure of the Arabian Horse Populations from Syria and other Countries  

E-Print Network (OSTI)

Humans and horses weaved together wonderful stories of adventure and generosity. As a part of human history and civilization, Arabian horses ignite imagination throughout the world. Populations of this breed exist in many countries. Here I explored different populations of Arabians representing Middle Eastern and Western populations. The main two aims of this study were to provide the genetic diversity description of Arabians from different origins and to examine the traditional classification system of the breed. A third aim was to tackle the distribution pattern of the genetic variability within the genome to show whether there are differences in relative variability of different types of markers. First, I analyzed the genetic structure of 537Arabian horses from seven populations by using microsatellites. The results consistently showed higher levels of diversity within the Middle Eastern populations compared to the Western populations. All American-Arabians showed differentiation from Middle Eastern populations. Second, I sequenced the whole mtDNA D-loop of 251 Arabian horses. The whole D-loop sequence was more informative than using just the HVR1. Native populations from the Middle East, such as Syrian, represented a hot spot of genetic diversity. Most importantly, there was no evidence that the Arabian horse breed has clear subdivisions depending on the traditional maternal based strain classification system. Third, I tested the heterozygosity distribution pattern along the genome of 22 Peruvian Paso horses using 232 microsatellites and Single Nucleotide Polymorphisms (SNPs). The pattern of genetic diversity was completely different between these two markers where no correlation was found. Runs of homozygosity test of SNPs and associated microsatellites noticeably showed that all of associated microsatellites loci were homozygous in the matched case. The findings of this study will help in understanding the evolutionary history and developing breeding and conservation programs of horses. This study provided databases including parentage testing system and maternal lineages that will help to recover the Syrian Arabian population after the armed conflict started in Syria in 2011. The results here can be applied not only to horses, but also to other animal species with similar criteria.

Khanshour, Anas M

2013-08-01T23:59:59.000Z

254

Combined Heat & Power (CHP) -A Clean Energy Solution for Industry  

E-Print Network (OSTI)

From the late 1970's to the early 1990's cogeneration or CHP saw enormous growth, especially in the process industries. By 1994, CHP provided 42 GW of electricity generation capacity -about 6 percent of the U.S. total. Three manufacturing industries (Pulp and paper -59 Twh; Chemicals -47 Twh; Petroleum refuting -IS Twh) accounted for 85% of all cogenerated electricity in 1994. But since the mid-1990s, installation of new CHP has slowed dramatically. This slow down is due to uncertainties and policies associated with electric utility restructuring and impending environmental regulations. By 1997, a group comprising CHP manufacturers and nonprofit groups had formed to identify these CHP barriers and to work to remove them. At the same time several studies on the role of energy efficiency in greenhouse gas emissions reductions identified CHP as one of the most promising options. These studies showed a key window of opportunity-many new or updated highly-efficient and lower-cost CHP systems will become available just when the industrial "boiler baby boom" retires. These technology opportunities take advantage of advances in materials, power electronics, and computer-aided design techniques have increased equipment efficiency and reliability dramatically, while reducing costs and emissions of pollutants. This next generation of turbines, fuel cells, and reciprocating engines is the result of intensive, collaborative research, development, and demonstration by government and industry. These have allowed for new configurations that reduce size yet increase output. Turbines are now cost-effective for systems down to 50 KW, the size of a small office or restaurant. Even smaller equipment is on the horizon. However, without rapid action, this opportune nexus of market, regulatory, and technology opportunities could dissipate. In fiscal year 1999, we launched the U. S. Department of Energy CHP Challenge program. By 2002 when the Challenge is complete, it should have substantially increased the use of CHP systems in industry and buildings. We estimate that efforts such as CHP Challenge could result in more than 50 MW of additional CHP electricity generation being installed at greater than 60 percent fuel-use efficiency (nearly double the average grid efficiency) by 2010. This paper will report on the first results of CHP Challenge and discuss future activities-especially in the industrial sector.

Parks, H.; Hoffman, P.; Kurtovich, M.

1999-05-01T23:59:59.000Z

255

www.eia.gov  

U.S. Energy Information Administration (EIA)

... Czech Republic, Denmark, Finland, France, Germany, Greece ... installed earlier will be retired from service or abandoned. 8/ Includes combined heat and power ...

256

Variability of Population-Weighted Seasonal Heating Degree Days  

Science Conference Proceedings (OSTI)

Regional and national heating fuel demand is related to both weather and population density. This study analyzes the variability of population-weighted, seasonal heating degree days for the coterminous 48 states. A risk assessment of unusual ...

Nathaniel B. Guttman

1983-03-01T23:59:59.000Z

257

Ecosystem-specific selection pressures revealed through comparative population genomics  

E-Print Network (OSTI)

Bacterial populations harbor vast genetic diversity that is continually shaped by abiotic and biotic selective pressures, as well as by neutral processes. Individuals coexisting in the same geographically defined population ...

Coleman, Maureen L.

258

Will China's Vehicle Population Grow Even Faster than Forecasted?  

E-Print Network (OSTI)

Daniel Sperling. 2011. Chinas Soaring Vehicle Population:the longer version, Chinas Soaring Vehicle Population:Vehicle Sales and Stock in China, Energy Policy, 43: 1729.

Wang, Yunshi; Teter, Jacob; Sperling, Daniel

2012-01-01T23:59:59.000Z

259

How Do Recent Population Trends Matter to Climate Change?  

E-Print Network (OSTI)

. By ensuring couples are able to determine the size of their families, poverty and the depletion of natural change, as one of the root causes of greenhouse gas emissions, how population dynamics affect climate of total population size, research shows that changes in population composition (i.e. age, urban

Colorado at Boulder, University of

260

Identifying phylogeographic patterns and population history in Mediterranean rock ferns  

E-Print Network (OSTI)

, Q-matrix plots of K=2 through K=5 for 53 sampled populations All populations N>15 -30000 -25000 -20000 -15000 -10000 -5000 0 1 2 3 4 5 6 K L n P ( D ) 0 200 400 600 800 1000 1200 1400 1600 D e l t a K Populations n>15 excluding Valencia -14600...

Hunt, Harriet

2010-06-24T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

Avestar® - Syngas-Fired Combined Cycle Dynamic Simulator  

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

Syngas-Fired Combined Cycle Dynamic Simulator Syngas-Fired Combined Cycle Dynamic Simulator The AVESTAR® center offers courses using the Combined Cycle Simulator, focusing on the power generation process after gasification. This simulator is well-suited for concentrated training on operation and control of the gas and steam turbines; condensate, feed water, and circulating water systems; heat recovery steam generator; and selective catalytic reduction (SCR) unit. Combined cycle simulator startup operations include bringing up the gas turbine to rated speed on natural gas and then switching over to the firing of synthesis gas. Key capabilities of the Combined Cycle Simulator include: Combined Cycle Simulator Operator training station HMI display for overview of Gas Turbine - Train A Normal base load operation

262

Utility Incentives for Combined Heat and Power | Open Energy Information  

Open Energy Info (EERE)

Utility Incentives for Combined Heat and Power Utility Incentives for Combined Heat and Power Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Utility Incentives for Combined Heat and Power Focus Area: Solar Topics: Policy Impacts Website: www.epa.gov/chp/documents/utility_incentives.pdf Equivalent URI: cleanenergysolutions.org/content/utility-incentives-combined-heat-and- Language: English Policies: Financial Incentives This report reviews a U.S. Environmental Protection Agency study that researched 41 U.S. utilities and found that nearly half provided some kind of support for combined heat and power (CHP). Here they profile 16 utility programs that support CHP in ways excluding direct financial incentives. References Retrieved from "http://en.openei.org/w/index.php?title=Utility_Incentives_for_Combined_Heat_and_Power&oldid=514610

263

A Flashing Binary Combined Cycle For Geothermal Power Generation | Open  

Open Energy Info (EERE)

Flashing Binary Combined Cycle For Geothermal Power Generation Flashing Binary Combined Cycle For Geothermal Power Generation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Flashing Binary Combined Cycle For Geothermal Power Generation Details Activities (0) Areas (0) Regions (0) Abstract: The performance of a flashing binary combined cycle for geothermal power generation is analysed. It is proposed to utilize hot residual brine from the separator in flashing-type plants to run a binary cycle, thereby producing incremental power. Parametric variations were carried out to determine the optimum performance of the combined cycle. Comparative evaluation with the simple flashing plant was made to assess its thermodynamic potential and economic viability. Results of the analyses indicate that the combined cycle can generate 13-28% more power than the

264

Avestar® - Integrated Gasification Combined Cycle (IGCC) Dynamic Simulator  

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

Integrated Gasification Combined Cycle (IGCC) Dynamic Simulator Integrated Gasification Combined Cycle (IGCC) Dynamic Simulator The AVESTAR® center offers courses using the Integrated Gasification Combined Cycle (IGCC) Dynamic Simulator. The IGCC simulator builds on and reaches beyond existing combined-cycle and conventional-coal power plant simulators to combine--for the first time--a Gasification with CO2 Capture process simulator with a Combined-Cycle power simulator together in a single dynamic simulation framework. The AVESTAR® center IGCC courses provide unique, comprehensive training on all aspects of an IGCC plant, illustrating the high-efficiency aspects of the gasifier, gas turbine, and steam turbine integration. IGCC Operator training station HMI display for overview of IGCC Plant - Train A Reference:

265

ARM - PI Product - Combined Retrieval, Microphysical Retrievals & Heating  

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

ProductsCombined Retrieval, Microphysical Retrievals & ProductsCombined Retrieval, Microphysical Retrievals & Heating Rates Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Combined Retrieval, Microphysical Retrievals & Heating Rates 2011.10.11 - 2012.02.07 Site(s) GAN General Description Microphysical retrievals and heating rates from the AMIE/Gan deployment using the PNNL Combined Retrieval. The PNNL Combined Remote Sensor retrieval algorithm (CombRet) is designed to retrieve cloud and precipitation properties for all sky conditions. The retrieval is based on a combination of several previously published retrievals, with new additions related to the retrieval of cloud microphysical properties when only one instrument is able to detect cloud (i.e. radar only or lidar only).

266

Combining CSP and B for Specification and Property Verification  

E-Print Network (OSTI)

Abstract. ProB is a model checking tool for the B Method. In this paper we present an extension of ProB that supports checking of specifications written in a combination of CSP and B. We explain how the notations are combined semantically and give an overview of the implementation of the combination. We illustrate the benefit that appropriate use of CSP, in conjunction with our tool, gives to B developments both for specification and for verification purposes.

Michael Butler; Michael Leuschel

2005-01-01T23:59:59.000Z

267

Advanced Control Demonstration on a Combined Cycle Plant  

Science Conference Proceedings (OSTI)

Southern Company, Electricit de France (EDF), and EPRI have undertaken a project to demonstrate the applicability of advanced control techniques on a combined-cycle heat recovery steam generator (HRSG). This report describes progress on the project during 2005 including model identification, the advanced controller design, controller program development, and controller testing in a simulation environment. A combined-cycle plant was selected as the host plant because many combined-cycle plants have chang...

2006-03-31T23:59:59.000Z

268

Novel Combination of Enzyme Systems Could Lower Biofuel Costs...  

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

NRELFS-2700-58559 | July 2013 Novel Combination of Enzyme Systems Could Lower Biofuel Costs Highlights in Science Two biomass-degrading enzyme systems that work in very...

269

Modeling Metal Powder Compaction Using Combined Finite and ...  

Science Conference Proceedings (OSTI)

Presentation Title, Modeling Metal Powder Compaction Using Combined Finite ... Optimization of Thermal Cycle for Rails with Respect to the Wear Resistance.

270

FACT SHEET: Energy Department Actions to Deploy Combined Heat...  

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

system efficiency. Capstone Turbine Corporation is designing a combined 65 kilowatt CHP system and biomass gasifier that can use stalks, grass and other material to generate...

271

W-11: Combined Cavitation and Particle Erosion of Brass  

Science Conference Proceedings (OSTI)

A novel method is employed that combines the effect of particle erosion and cavitation erosion, in order to test brass under laboratory conditions. Triangular...

272

Combined heat and power technology fills an important energy ...  

U.S. Energy Information Administration (EIA)

Home; Browse by Tag; Most ... Combined heat and power technology fills an important ... CHP capacity additions followed the pattern of the electric power industry ...

273

Alaska Subsistence Use Combined 10 Years | Data.gov  

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

Subsistence Use Combined 10 Years Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov Communities Ocean Data Alaska...

274

Grain Refinement by Combined ECAE/Extrusion and Dieless ...  

Science Conference Proceedings (OSTI)

Furthermore, the tubes fabricated by combined ECAE/extrusion process is applied to ... LCA Study of Rare Earth Metals for Magnesium Alloy Applications.

275

Optimization Online - On Efficiently Combining Limited Memory and ...  

E-Print Network (OSTI)

Nov 25, 2013... the limited memory methods are usually combined with a line search. ... by the Euclidean norm with an insignificant computational overhead...

276

PureComfort 240 Combined Cooling, Heating, and Power Unit  

Science Conference Proceedings (OSTI)

This report is an interim case study of a PureComfort 240 combined cooling, heating and power project at the University of Toronto, Mississauga.

2006-03-28T23:59:59.000Z

277

Combined Electric Machine and Current Source Inverter Drive System ...  

Wind power generators ; Industrial power generators; More Information John S. Hsu. Combined Electric Machine and Current Source Invertor Drive System, U.S ...

278

Combining Positive and Negative Thermal Expansion Materials to ...  

Science Conference Proceedings (OSTI)

Presentation Title, Combining Positive and Negative Thermal Expansion Materials to Tailor the Coefficient of Thermal Expansion in Metal/Ceramic Composites.

279

Study of the Use of Saline Formations for Combined Thermoelectric...  

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

Study of the Use of Saline Formations for Combined Thermoelectric Power Plant Water Needs and Carbon Sequestration at a Regional-Scale Background Thermoelectric power plants are...

280

Combined heat and power technology fills an important energy ...  

U.S. Energy Information Administration (EIA)

Combined heat and power (CHP), also called cogeneration, is an efficient approach to generating electric power and useful thermal energy for heating ...

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


281

Combined Heat and Power, Waste Heat, and District Energy  

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

Presentationgiven at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meetingcovers combined heat and power (CHP) technologies and their applications.

282

The Materials Project: Combining Density Functional Theory Calculation...  

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

The Materials Project The Materials Project: Combining Density Functional Theory Calculations with Supercomputing Centers for New Materials Discovery May 2, 2013 jain2 Anubhav Jain...

283

Improved Humidity Profiling by Combining Passive and Active Remote...  

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

Science Team Meeting Proceedings, Albuquerque, New Mexico, March 22-26, 2004 Improved Humidity Profiling by Combining Passive and Active Remote Sensors at the Southern Great Plains...

284

Optimization Online - A Branch-and-Price Algorithm for Combined ...  

E-Print Network (OSTI)

Jun 24, 2008 ... A Branch-and-Price Algorithm for Combined Location and Routing Problems Under Capacity Restrictions. Z. Akca (zelihaakca ***at***...

285

Top 5 producing states' combined marketed natural gas output rose ...  

U.S. Energy Information Administration (EIA)

Combined marketed natural gas production from the top five natural gas producing statesTexas, Louisiana, Wyoming, Oklahoma, and Coloradoincreased by about 7.5% ...

286

Combination process for the conversion of heavy distillates to LPG  

SciTech Connect

Maximum conversion of heavy distillates to LPG is achieved through a combination process involving two-stage hydrocracking. 9 claims, no drawings.

Hilfman, L.

1976-06-15T23:59:59.000Z

287

New Combined Laser Ablation Platform Determines Cell Wall Chemistry...  

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

ablation laser mass spectrometer molecular beam REMPI laser NREL has designed and developed a combined laser ablation pulsed sample introductionmass spectrometry platform that...

288

New Quantum Dot Technique Combines Best of Optical and ...  

Science Conference Proceedings (OSTI)

New Quantum Dot Technique Combines Best of Optical and Electron ... over a sample that has been coated with specially engineered quantum dots. ...

2013-06-25T23:59:59.000Z

289

Combined Phase Field Lattice Boltzmann Simulation of Dendritic ...  

Science Conference Proceedings (OSTI)

Presentation Title, Combined Phase Field Lattice Boltzmann Simulation of Dendritic Solidification with Fluid Flow and Solid Particle Motion. Author(s), Dmitry...

290

A Combined Crossed Molecular Beams and Electronic Structure Study...  

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

Combined Crossed Molecular Beams and Electronic Structure Study on the Gas Phase Formation of Prototype Aromatic and Polycyclic Aromatic Hydrocarbons (PAHs) Ralf I. Kaiser Dept....

291

Equilibrium Modeling of Combined Heat and Power deployment in Philadelphia.  

E-Print Network (OSTI)

??Combined heat and power (CHP) generates electricity and heat from the same fuel source and can provide these services at higher equivalent conversion efficiency relative (more)

Govindarajan, Anand

2013-01-01T23:59:59.000Z

292

AHEX-A New, Combined Waste Heat Recovery and Emission ...  

Science Conference Proceedings (OSTI)

Presentation Title, AHEX-A New, Combined Waste Heat Recovery and Emission Control System for Anode Bake Furnaces. Author(s), Anders Kenneth Sorhuus,...

293

FINAL ENVIRONMENTAL ASSESSMENT FOR A COMBINED POWER AND BIOMASS...  

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

private lands owned by GZC. Operation of the proposed Combined Power and Biomass Heating System would help stabilize volatile fuel prices and provide economic development...

294

Off-design Simulations of Offshore Combined Cycles.  

E-Print Network (OSTI)

?? This thesis presents an off-design simulation of offshore combined cycles. Offshore installations have a substantial power demand to facilitate the oil and gas production. (more)

Flateb, ystein

2012-01-01T23:59:59.000Z

295

Combined Fiscal Year (FY) 2009 Annual Performance Results and...  

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

Year (FY) 2009 Annual Performance Results and FY 2010 Annual Performance Plan Subject: Office of Inspector General's combined Fiscal Year (FY) 2009 Annual Performance Results...

296

Combined Fiscal Year (FY) 2007 Annual Performance Results and...  

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

Year (FY) 2007 Annual Performance Results and FY 2008 Annual Performance Plan Subject: Office of Inspector General's combined Fiscal Year (FY) 2007 Annual Performance Results...

297

Combined Fiscal Year (FY) 2012 Annual Performance Results and...  

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

2012 Annual Performance Results and FYs 2013 and 2014 Annual Performance Plan Subject: Office of Inspector General's combined Fiscal Year (FY) 2012 Annual Performance Results...

298

Combined Fiscal Year (FY) 2011 Annual Performance Results and...  

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

Year (FY) 2011 Annual Performance Results and FY 2012 Annual Performance Plan Subject: Office of Inspector General's combined Fiscal Year (FY) 2011 Annual Performance Results...

299

The distribution of stellar population age in galactic bars  

E-Print Network (OSTI)

Recent analysis of stellar populations in barred galaxies have focused on the spatial distribution of stellar population ages and metallicities. However, barred galaxies are complex objects where dynamical instabilities play a leading role in shaping any spatial distribution. The age distribution of stellar populations should thus be analyzed from the two points of view of stellar population evolution and dynamical secular evolution. Chemodynamical simulations of single barred galaxies with simple but realistic star formation and feedback recipes are used to produce face-on mass-weighted maps of stellar population ages. Luminosity-weighted maps in V-band are also displayed after calibrating the simulation with mass-to-light ratios provided by a synthesis population model. It is shown that inside a stellar bar two persistent diametrically opposed regions display a mean age lower than the surrounding average. These two low-age regions are due to the accumulation of young stellar populations trapped on elliptica...

Wozniak, H

2007-01-01T23:59:59.000Z

300

BARS REJUVENATING BULGES? EVIDENCE FROM STELLAR POPULATION ANALYSIS  

SciTech Connect

We obtained stellar ages and metallicities via spectrum fitting for a sample of 575 bulges with spectra available from the Sloan Digital Sky Survey. The structural properties of the galaxies have been studied in detail in 2009 by Gadotti and the sample contains 251 bulges in galaxies with bars. Using the whole sample, where galaxy stellar mass distributions for barred and unbarred galaxies are similar, we find that bulges in barred and unbarred galaxies occupy similar loci in the age versus metallicity plane. However, the distribution of bulge ages in barred galaxies shows an excess of populations younger than {approx}4 Gyr, when compared to bulges in unbarred galaxies. Kolmogorov-Smirnov statistics confirm that the age distributions are different with a significance of 99.94%. If we select sub-samples for which the bulge stellar mass distributions are similar for barred and unbarred galaxies, this excess vanishes for galaxies with bulge mass log M < 10.1 M{sub Sun }, while for more massive galaxies we find a bimodal bulge age distribution for barred galaxies only, corresponding to two normal distributions with mean ages of 10.4 and 4.7 Gyr. We also find twice as much active galactic nuclei among barred galaxies, as compared to unbarred galaxies, for low-mass bulges. By combining a large sample of high-quality data with sophisticated image and spectral analysis, we are able to find evidence that the presence of bars affects the mean stellar ages of bulges. This lends strong support to models in which bars trigger star formation activity in the centers of galaxies.

Coelho, P. [Nucleo de Astrofisica Teorica, Universidade Cruzeiro do Sul, R. Galvao Bueno 868, Liberdade 01506-000, Sao Paulo (Brazil); Gadotti, D. A., E-mail: paula.coelho@cruzeirodosul.edu.br, E-mail: dgadotti@eso.org [European Southern Observatory, Casilla 19001, Santiago 19 (Chile)

2011-12-10T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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 hierarchical document signature performance by classifier combination  

Science Conference Proceedings (OSTI)

We present a classifier-combination experimental framework for part-of-speech (POS) tagging in which four different POS taggers are combined in order to get a better result for sentence similarity using Hierarchical Document Signature (HDS). It is important ... Keywords: different tagging methods, hierarchical document signature, part-of-speech taggers

Jieyi Liao; B. Sumudu U. Mendis; Sukanya Manna

2010-11-01T23:59:59.000Z

302

Transistor sizing for large combinational digital CMOS circuits  

Science Conference Proceedings (OSTI)

This article describes a new method to determine the device sizes of combinational digital CMOS circuits for an upper limit on the signal propagation delays. By modeling gate delay and area or power consumption of a circuit as a simple analytical function ... Keywords: Transistor sizing, digital combinational CMOS circuits, timing optimization

Lucas S. Heusler; Wolfgang Fichtner

1991-01-01T23:59:59.000Z

303

Adaptive Medical Information Delivery Combining User, Task and Situation Models  

E-Print Network (OSTI)

Adaptive Medical Information Delivery Combining User, Task and Situation Models Luis Francisco, USA +1409 845 4924 {lOfO954,shipman} @cs.tamu.edu ABSTRACT Medical information delivery for users for communication with Earth. The Mars Medical Assistant (MMA) uses a combination of user, situation, and task

Francisco-Revilla, Luis

304

Optimal Scheduling of Industrial Combined Heat and Power Plants  

E-Print Network (OSTI)

Optimal Scheduling of Industrial Combined Heat and Power Plants under Time-sensitive Electricity Prices Sumit Mitra , Lige Sun , Ignacio E. Grossmann December 24, 2012 Abstract Combined heat and power companies. However, under-utilization can be a chance for tighter interaction with the power grid, which

Grossmann, Ignacio E.

305

A linear combination of classifiers via rank margin maximization  

Science Conference Proceedings (OSTI)

The method we present aims at building a weighted linear combination of already trained dichotomizers, where the weights are determined to maximize the minimum rank margin of the resulting ranking system. This is particularly suited for real applications ... Keywords: combination of classifiers, margin, ranking

Claudio Marrocco; Paolo Simeone; Francesco Tortorella

2010-08-01T23:59:59.000Z

306

Dynamic linear combination of two-class classifiers  

Science Conference Proceedings (OSTI)

In two-class problems, the linear combination of the outputs (scores) of an ensemble of classifiers is widely used to attain high performance. In this paper we investigate some techniques aimed at dynamically estimate the coefficients of the linear combination ... Keywords: biometric systems, classifier ensembles, two-class classification

Carlo Lobrano; Roberto Tronci; Giorgio Giacinto; Fabio Roli

2010-08-01T23:59:59.000Z

307

Review: Stability of nonlinear masonry members under combined load  

Science Conference Proceedings (OSTI)

Under examination is the post buckling of unreinforced load-bearing masonry walls or piers subject to a combined load consisting of a uniformly distributed axial load and a concentrated eccentric load at the top end. Fixed free-ended prismatic columns ... Keywords: Brick walls, Combined load, Instability, Masonry, No-tension material, Nonlinear constitutive law

Igino Mura

2008-08-01T23:59:59.000Z

308

MANUFACTURABILITY ANALYSIS TO COMBINE ADDITIVE AND SUBTRACTIVE PROCESSES  

E-Print Network (OSTI)

MANUFACTURABILITY ANALYSIS TO COMBINE ADDITIVE AND SUBTRACTIVE PROCESSES Authors: Olivier Kerbrat of the tool may advantageously be machined or manufactured by an additive process. Originality/value: Nowadays is proposed to combine additive and subtractive processes, for tooling design and manufacturing

Paris-Sud XI, Université de

309

Solar air heating system for combined DHW and space heating  

E-Print Network (OSTI)

Solar air heating system for combined DHW and space heating solar air collector PV-panel fannon-return valve DHW tank mantle cold waterhot water roof Solar Energy Centre Denmark Danish Technological Institute SEC-R-29 #12;Solar air heating system for combined DHW and space heating Søren ?stergaard Jensen

310

Scan Test Response Compaction Combined with Diagnosis Capabilities  

Science Conference Proceedings (OSTI)

As today's process technologies are combined with ever increasing design sizes, the result is a dramatic increase in the number of scan test vectors that must be applied during manufacturing test. The increased chip complexities, in combination with ... Keywords: ATE, ATPG, Design for test, Diagnosis, Scan compression, Yield

Sverre Wichlund; Frank Berntsen; Einar Johan Aas

2008-06-01T23:59:59.000Z

311

Improving tree survival prediction with forecast combination and disaggregation  

E-Print Network (OSTI)

Improving tree survival prediction with forecast combination and disaggregation Xiongqing Zhang was successful in improving tree survival prediction. This method was used in this study to forecast tree the forecast combination method. Our results show that the disaggregation approach improved the performance

Cao, Quang V.

312

Combined Negotiations in E-Commerce: Concepts and Architecture  

Science Conference Proceedings (OSTI)

Combined Negotiations are a novel and general type of negotiation, in which the user is interested in many goods or services and consequently engages in many negotiations at the same time. The negotiations are independent of each other, whereas the goods ... Keywords: auction, combined negotiation, commitment, electronic commerce, electronic negotiation, negotiation strategy, rule engine, software agent, workflow

Morad Benyoucef; Hakim Alj; Mathieu Vzeau; Rudolf K. Keller

2001-07-01T23:59:59.000Z

313

Forecast Calibration and Combination: A Simple Bayesian Approach for ENSO  

Science Conference Proceedings (OSTI)

This study presents a new simple approach for combining empirical with raw (i.e., not bias corrected) coupled model ensemble forecasts in order to make more skillful interval forecasts of ENSO. A Bayesian normal model has been used to combine ...

C. A. S. Coelho; S. Pezzulli; M. Balmaseda; F. J. Doblas-Reyes; D. B. Stephenson

2004-04-01T23:59:59.000Z

314

Portland Community College Celebrates Commissioning of Combined Heat and  

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

Portland Community College Celebrates Commissioning of Combined Portland Community College Celebrates Commissioning of Combined Heat and Power Fuel Cell System Portland Community College Celebrates Commissioning of Combined Heat and Power Fuel Cell System October 3, 2011 - 4:43pm Addthis U.S. Energy Secretary Steven Chu today applauded the commissioning of a combined heat and power (CHP) fuel cell system at Portland Community College in Oregon. The CHP fuel cell system will help Portland Community College save on its energy bills and help achieve its energy efficiency and sustainability goals. Students at the College will also learn about the fuel cell technology used in the project as part of a comprehensive alternative energy curriculum offered by the school. "The benefits of a combined heat and power fuel cell system, coupled with

315

Special population planner, version 4.0.  

SciTech Connect

Emergencies happen every day. Many are caused by storms or auto accidents and can be planned for, if not predicted. Emergencies resulting from natural hazards often affect a large number of people, and planning for them can be difficult, since knowledge of the needs of the people involved is generally unavailable. Emergencies resulting from accidents at industrial and military facilities can also be large scale in nature if people must be evacuated or sheltered in place. Federal planning for large scale emergencies is the responsibility of the Federal Emergency Management Agency (FEMA), which provides assistance to various emergency management agencies at the national, state and local level. More information about FEMA is available at http://www.fema.gov/. The purpose of the Special Population Planner (SPP) is to help emergency planners address the needs of persons with special needs. The exact definition of 'special population' is a policy decision. Policymakers have included a variety of groups in this term, such as persons with disabilities, those who do not have vehicles with which to evacuate, children who are unattended at times (latchkey children), and many others. The SPP was developed initially for the Alabama Emergency Management Agency as part of its Chemical Stockpile Emergency Preparedness Program (CSEPP), which aids emergency planning and preparedness in communities surrounding military installations across the United States where chemical weapons are stored pending their destruction under federal law. Like that specialized application, this open-source version contains a set of specialized Geographic Information System (GIS) tools to facilitate emergency planning on behalf of persons with special needs, regardless of how the term is defined. While the original SPP system was developed for emergency planning relating to chemical hazards, it can be applied to other threats as well. It is apparent from Hurricane Katrina and other natural and man-made disasters that many of the problems posed by emergency planning for a chemical weapons agent release are shared by other hazards as well. The notion that emergency planning shares common functions underlies the decision by FEMA to include the Chemical Stockpile Emergency Preparedness Program (CSEPP) in its 'all-hazards' planning approach. The CSEPP's official planning guidance operationalizes this approach by suggesting that state and local CSEPP emergency plans 'should be appended to the existing all-hazards emergency plan.' The SPP is programmed as a set of tools within an ESRI ArcMap 9.1 project. ArcMap is a component of both ESRI ArcGIS 9.1 and ESRI ArcView 9.1, and it provides a rich GIS user interface for viewing spatial and tabular data, analyzing it, and producing output reports and maps. This GIS interface has been augmented with the SPP tools for a user interface that provides custom functionality for emergency planning. The system as released also includes some hypothetical example records for special needs populations, facilities, resources, control points and sirens sufficient for showing how the system would work with real information. A GIS database is included with some publicly available example layers. The SPP is designed to support emergency planners as they address emergency management issues, and includes capabilities that support the collection and importing of data, the review of data in a spatial context, and GIS tools for emergency planning. The SPP system allows for the identification and categorization of response zones to allow for multiple levels of preparedness. An Immediate Response Zone (IRZ) might be designated as the area 0 to 10 miles from a facility where the response would be the most urgent. SPP can support more than one set of planning zones to accommodate different types of emergencies or the different jurisdictions of emergency response organizations. These areas can be delineated by any number of criteria that make sense for the area. An area like New Orleans might designate response zones based on the depth above/below s

Kuiper, J.; Tanzman, E.; Metz, W.

2007-03-26T23:59:59.000Z

316

The elusive minimum viable population size for white sturgeon  

SciTech Connect

Biological conservation of sturgeon populations is a concern for many species. Those responsible for managing the white sturgeon (Acipenser transmontanus) and similar species are interested in identifying extinction thresholds to avoid. Two thresholds that exist in theory are the minimum viable population size (MVP) and minimum amount of suitable habitat. In this paper, we present both model and empirical estimates of these thresholds. We modified a population viability analysis (PVA) model for white sturgeon to include two new Allee mechanisms. Despite this, PVA-based MVP estimates were unrealistically low compared with empirical estimates unless opportunities for spawning were assumed to be less frequent. PVA results revealed a trade-off between MVP and habitat thresholds; smaller populations persisted in longer river segments and vice versa. Our empirical analyses suggested (1) a MVP range based on population trends from 1,194 to 27,700 individuals, and (2) a MVP estimate of 4,000 individuals based on recruitment. Long-term historical population surveys are needed for more populations to pinpoint an MVP based on trends, whereas the available data were sufficient to estimate MVP based on recruitment. Beyond the MVP, we developed a hierarchical model for population status based on empirical data. Metapopulation support was the most important predictor of population health, followed by the length of free-flowing habitat, with habitat thresholds at 26 and 150 km. Together, these results suggest that habitat and connectivity are important determinants of population status that likely influence the site-specific MVP thresholds.

Jager, Yetta [ORNL; Lepla, Ken B. [Idaho Power Company; Van Winkle, Webb [Van Windle Environmental Consulting; James, Mr Brad [Washington Department of Fish and Wildlife; McAdam, Dr Steve [University of British Columbia, Vancouver

2010-01-01T23:59:59.000Z

317

Magnetic Fields in Population III Star Formation  

DOE Green Energy (OSTI)

We study the buildup of magnetic fields during the formation of Population III star-forming regions, by conducting cosmological simulations from realistic initial conditions and varying the Jeans resolution. To investigate this in detail, we start simulations from identical initial conditions, mandating 16, 32 and 64 zones per Jeans length, and studied the variation in their magnetic field amplification. We find that, while compression results in some amplification, turbulent velocity fluctuations driven by the collapse can further amplify an initially weak seed field via dynamo action, provided there is sufficient numerical resolution to capture vortical motions (we find this requirement to be 64 zones per Jeans length, slightly larger than, but consistent with previous work run with more idealized collapse scenarios). We explore saturation of amplification of the magnetic field, which could potentially become dynamically important in subsequent, fully-resolved calculations. We have also identified a relatively surprising phenomena that is purely hydrodynamic: the higher-resolved simulations possess substantially different characteristics, including higher infall-velocity, increased temperatures inside 1000 AU, and decreased molecular hydrogen content in the innermost region. Furthermore, we find that disk formation is suppressed in higher-resolution calculations, at least at the times that we can follow the calculation. We discuss the effect this may have on the buildup of disks over the accretion history of the first clump to form as well as the potential for gravitational instabilities to develop and induce fragmentation.

Turk, Matthew J.; Oishi, Jeffrey S.; Abel, Tom; Bryan, Greg

2012-02-22T23:59:59.000Z

318

Cooperative spin decoherence and population transfer  

E-Print Network (OSTI)

An ensemble of multilevel atoms is a good candidate for a quantum information storage device. The information is encrypted in the collective ground state atomic coherence, which, in the absence of external excitation, is decoupled from the vacuum and therefore decoherence free. However, in the process of manipulation of atoms with light pulses (writing, reading), one inadvertently introduces a coupling to the environment, i.e. a source of decoherence. The dissipation process is often treated as an independent process for each atom in the ensemble, an approach which fails at large atomic optical depths where cooperative effects must be taken into account. In this paper, the cooperative behavior of spin decoherence and population transfer for a system of two, driven multilevel-atoms is studied. Not surprisingly, an enhancement in the decoherence rate is found, when the atoms are separated by a distance that is small compared to an optical wavelength; however, it is found that this rate increases even further for somewhat larger separations for atoms aligned along the direction of the driving field's propagation vector. A treatment of the cooperative modification of optical pumping rates and an effect of polarization swapping between atoms is also discussed, lending additional insight into the origin of the collective decay.

C. Genes; P. R. Berman

2006-01-30T23:59:59.000Z

319

Baseline Glass Development for Combined Fission Products Waste Streams  

SciTech Connect

Borosilicate glass was selected as the baseline technology for immobilization of the Cs/Sr/Ba/Rb (Cs), lanthanide (Ln) and transition metal fission product (TM) waste steams as part of a cost benefit analysis study.[1] Vitrification of the combined waste streams have several advantages, minimization of the number of waste forms, a proven technology, and similarity to waste forms currently accepted for repository disposal. A joint study was undertaken by Pacific Northwest National Laboratory (PNNL) and Savannah River National Laboratory (SRNL) to develop acceptable glasses for the combined Cs + Ln + TM waste streams (Option 1) and Cs + Ln combined waste streams (Option 2) generated by the AFCI UREX+ set of processes. This study is aimed to develop baseline glasses for both combined waste stream options and identify key waste components and their impact on waste loading. The elemental compositions of the four-corners study were used along with the available separations data to determine the effect of burnup, decay, and separations variability on estimated waste stream compositions.[2-5] Two different components/scenarios were identified that could limit waste loading of the combined Cs + LN + TM waste streams, where as the combined Cs + LN waste stream has no single component that is perceived to limit waste loading. Combined Cs + LN waste stream in a glass waste form will most likely be limited by heat due to the high activity of Cs and Sr isotopes.

Crum, Jarrod V.; Billings, Amanda Y.; Lang, Jesse B.; Marra, James C.; Rodriguez, Carmen P.; Ryan, Joseph V.; Vienna, John D.

2009-06-29T23:59:59.000Z

320

Preliminary Estimates of Combined Heat and Power Greenhouse Gas Abatement Potential for California in 2020  

E-Print Network (OSTI)

natural-gas- fired combined cycle generation, and the othernatural-gas-fired combined cycle plants. This assumptionplants were efficient combined cycle plants. The four

Firestone, Ryan; Ling, Frank; Marnay, Chris; Hamachi LaCommare, Kristina

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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.
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321

BROOKHAVEN NATIONAL lABORATORY RETIRED EMPLOYEES ASSOCIATION  

E-Print Network (OSTI)

opera that will be performed at the Met, about the development of the atom bomb, and that BERA were accepted. The Treasurer's Report, presented by Ken Mohring, was also accepted. Flo O'Brien, Chair of the Luncheon Committee, reported that all was in order for the Luncheon on June 4, at the "Three Village Inn

Homes, Christopher C.

322

Franklin retirement date is set: 04/30/2012  

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

retrieve files from Franklin scratch file systems Mon Apr 30, 23:59: User logins are disabled Please note that NERSC will NOT archive any Franklin scratch files. All files on...

323

Transmission upgrades compensate for coal-fired retirements in ...  

U.S. Energy Information Administration (EIA)

Biofuels: Ethanol & Biodiesel ... improve the flow of power between regions. PJM has an overall reserve margin of 29%, 13 percentage points above its target, ...

324

Production-to-Retirement Condition Assessment and Monitoring for ...  

Science Conference Proceedings (OSTI)

Component life management can be improved by baselining component condition at production and mapping the product state and anomalies. This has...

325

CARNEGIE MELLON UNIVERSITY FACULTY AND STAFF RETIREMENT PLAN  

E-Print Network (OSTI)

contracts that would be replaced by the TIAA-CREF account for which you are applying. If your new TIAA investing. Please call 877 518-9161 or log on to tiaa-cref.org for a prospectuses that contains prospectuses sent to you at no charge, please call TIAA-CREF at 877 518-9161. TIAA-CREF Individual

McGaughey, Alan

326

MSU Human Resources Page 1 of 17 MSU Retirement Plans  

E-Print Network (OSTI)

Fidelity Core Investment Menu Page 10 About TIAA-CREF Page 12 TIAA-CREF Core Investment Menu Page 13 About. The University offers Fidelity and TIAA-CREF as providers of administration, recordkeeping and investment options

Liu, Taosheng

327

2 Retirement Plans Comparison 4 How the Plan Works  

E-Print Network (OSTI)

contact: n TIAA-CREF: www.tiaa-cref.org n Vanguard: www.vanguard.com n Benefits Office: benefits Enroll only once. Your October contribution rate and percentage allocation between your TIAA to invest with TIAA-CREF and Vanguard, all contributions are deducted automat- ically from each paycheck. n

Scherer, Norbert F.

328

TRENDS AND ISSUES Do People Save Enough for Retirement?  

E-Print Network (OSTI)

#12;TIAA-CREF INSTITUTE TRENDS AND ISSUES 2 05/05 TRENDS AND ISSUES www.tiaa ..........................................................................................p. 10 05/05 #12;TIAA-CREF INSTITUTE TRENDS AND ISSUES 3 05/05 TRENDS AND ISSUES www.tiaa

Cinabro, David

329

USC RETIREMENT SAV PROGRAM USC 401(A) MATCHING PLAN  

E-Print Network (OSTI)

providers: - TIAA-CREF - Fidelity - Prudential - SunAmerica - Frozen to new contributions - Vanguard TIAA. These changes can be made: 1. Online by visiting tiaa-cref.org 2. By phone at 800 842-2252 available Monday and detailed descriptions of each one is available online at tiaa-cref.org/planinvestmentoptions, enter your

Zhou, Chongwu

330

2 Retirement Plans Comparison 4 How the Plan Works  

E-Print Network (OSTI)

this brochure, you may contact: n TIAA-CREF: tiaa-cref.org n Vanguard: vanguard.com n Benefits Office: benefits contribution rate and percentage allocation between your TIAA-CREF and Vanguard accounts will continue year the amount you want to contribute to the plan and the percentage you would like to invest with TIAA

Scherer, Norbert F.

331

Kansas Board of Regents Mandatory Retirement Plan Enrollment Information  

E-Print Network (OSTI)

Plan Providers: ING and TIAA-CREF. For additional information about the Plan, see the KU HR website://www.ingretirementplans.com/custom/KansasBOREnrollmentServices/. For additional ING information, visit http://www6.ingretirementplans.com/SponsorExtranet/KansasBOR/. TIAA-CREF: To enroll and to find fund lineup information, see the TIAA-CREF microsite http://www.tiaa

Peterson, Blake R.

332

PRINCETON UNIVERSITY RETIREMENT SAVINGS PLAN Plan Services and Costs  

E-Print Network (OSTI)

. - TIAA-CREF - Vanguard TIAA-CREF Right to Direct Investments You may specify how your future in the Summary Plan Document. These changes can be made: 1. Online by visiting tiaa-cref.org 2. By phone at 800 and detailed descriptions of each one is available online at www.tiaa-cref.org/planinvestmentoptions, enter

Rowley, Clarence W.

333

SF 4400-RSS;SNL RETIREMENT GIFT SELECTION SHEET  

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

Date: Phone: Years of Service: Example: (1979-2010) Ship to Address Street: City: State: Zip Code: OR - If you prefer the gift to go to the manager to be presented to you: Send to...

334

RetiRement CenteR mission statement  

E-Print Network (OSTI)

Policy & Management, "Lyme Disease and West Nile Virus: Emerging Vector-Borne Diseases of Public Health

Alvarez-Cohen, Lisa

335

NIST Director Kammer to Retire at Year's End  

Science Conference Proceedings (OSTI)

... several important evaluation committees for the Department of Commerce, including reviews of satellite systems for weather monitoring and the US ...

2012-12-13T23:59:59.000Z

336

The Chemical Enrichment History of the Magellanic Clouds Field Populations  

E-Print Network (OSTI)

We report the results of our project devoted to study the chemical enrichment history of the field population in the Magellanic Clouds using Ca II triplet spectroscopy.

R. Carrera; C. Gallart; A. Aparicio; E. Costa; E. Hardy; R. A. Mendez; N. E. D. Noel; R. Zinn

2008-09-24T23:59:59.000Z

337

Connectivity mechanisms in a population complex of coastal cod.  

E-Print Network (OSTI)

??In this thesis I have studied connectivity processes affecting the population structure of coastal cod on the Norwegian Skagerrak coast. I have focused on three (more)

Espeland, Sigurd Heiberg

2010-01-01T23:59:59.000Z

338

Population shifts across U.S. regions affect overall heating ...  

U.S. Energy Information Administration (EIA)

Energy use in homes, commercial buildings, manufacturing, and transportation. Coal. ... The share of the U.S. population living in the coldest regions, ...

339

Urban aerosols harbor diverse and dynamic bacterial populations  

Urban aerosols harbor diverse and dynamic bacterial populations Eoin L. Brodie, Todd Z. DeSantis, Jordan P. Moberg Parker, Ingrid X. Zubietta, Yvette M. Piceno, and ...

340

Independent Scientific Advisory Board Human Population Impacts on  

E-Print Network (OSTI)

..................................................................................................................................................23 Chemical Effects ......................................................................................................................................52 Acquisition and Conversion of Water Rights that is expected to continue. Population growth is a primary reason for the conversion through increases in demand

Note: This page contains sample records for the topic "retire combining population" 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

Selective population of spin--orbit levels in the autoionization ...  

Science Conference Proceedings (OSTI)

Selective population of spin-orbit levels in the autoionization of a polyatomic ... individual spin-orbit components of the X 2111, ionic ground state fol ...

2010-08-19T23:59:59.000Z

342

Southwest Region Combined Heat and Power Projects | Department of Energy  

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

Southwest Region Combined Heat and Power Projects Southwest Region Combined Heat and Power Projects Southwest Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Southwest www.southwestCHPTAP.org Christine Brinker Southwest Energy Efficiency Project 720-939-8333 cbrinker@swenergy.org Arizona Ina Road Water Pollution Control Facility, Tucson University of Arizona, Tucson View Energy and Environmental Analysis Inc.'s (EEA) database of all known CHP installations in Arizona. Colorado Metro Wastewater Reclamation District, Denver MillerCoors, Golden New Belgium Brewery, Fort Collins Trailblazer Pipeline, Fort Collins View EEA's database of all known CHP installations in Colorado.

343

Consejos para Ahorrar Gasolina - Planee y Combine Viajes  

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

Planee y Combine Viajes Combinar Viajes Combinar viajes puede ahorrarle tiempo y dinero. Varios viajes cortos en los que usted enciende su coche estando este fro, pueden usar el...

344

Combined Satellite- and Surface-Based Observations of Clouds  

Science Conference Proceedings (OSTI)

A new method for combining satellite and surface-based cloud observations into a self-consistent three-dimensional field is presented. This method derives the probabilities of the cloud states, which are most consistent with all of the ...

Bryan C. Weare

1999-03-01T23:59:59.000Z

345

The Combined Federal Campaign: Scoring a Touchdown in Giving | Department  

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

The Combined Federal Campaign: Scoring a Touchdown in Giving The Combined Federal Campaign: Scoring a Touchdown in Giving The Combined Federal Campaign: Scoring a Touchdown in Giving October 6, 2010 - 1:55pm Addthis Bill Valdez Bill Valdez Principal Deputy Director It has been said that Federal employees are big-hearted people. We could not agree more, and nothing demonstrates that caring spirit year after year better than the Combined Federal Campaign (CFC), the Federal government's annual giving drive. Today Department of Energy employees kicked off the CFC, themed "Scoring a Touchdown in Giving," with a goal to raise $1,446,220.00 as a Department. I just wrapped up mc'ing our kick-off event in front of a packed auditorium at DOE headquarters, and listening to inspiring stories to help DOE get in the game of CFC giving. Employees heard from Secretary

346

Statistical Methods for Combining Measurements and Models, with Application  

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

Statistical Methods for Combining Measurements and Models, with Application Statistical Methods for Combining Measurements and Models, with Application to Mapping Particulate Matter Speaker(s): Chris Paciorek Date: February 11, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Michael Sohn Modern statistical methods, in particular Bayesian hierarchical models, provide a framework for combining various types of measurements in a single analysis. I'll describe a basic latent variable framework for dealing with spatial and spatio-temporal data. The approach is to represent the spatial and spatio-temporal field of interest as a latent field and relate observations to that field. An observation may represent a single point in space and time or an average over space and time. Then I'll describe how to use the approach to combine measurements with proxies such as computer code

347

Pacific Region Combined Heat and Power Projects | Department of Energy  

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

Pacific Region Combined Heat and Power Projects Pacific Region Combined Heat and Power Projects Pacific Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's Regional CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Pacific www.pacificCHPTAP.org Terry Clapham California Center for Sustainable Energy 858-244-4872 terry.clapham@energycenter.org California Alameda County Santa Rita Jail, Dublin Burlingame Wastewater Treatment Plant, Burlingame Chiquita Water Reclamation Plant, Santa Margarita DGS Central Plant, Sacramento East Bay Municipal Utility District, Oakland East Bay Municipal Utility District WWTP, Oakland EMWD Microturbine Energy System, Riverside County

348

Combined Heat and Power Basics | Department of Energy  

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

Combined Heat and Power Basics Combined Heat and Power Basics Combined Heat and Power Basics November 1, 2013 - 11:40am Addthis Combined heat and power (CHP), also known as cogeneration, is: A process flow diagram showing efficiency benefits of CHP CHP Process Flow Diagram The concurrent production of electricity or mechanical power and useful thermal energy (heating and/or cooling) from a single source of energy. A type of distributed generation, which, unlike central station generation, is located at or near the point of consumption. A suite of technologies that can use a variety of fuels to generate electricity or power at the point of use, allowing the heat that would normally be lost in the power generation process to be recovered to provide needed heating and/or cooling. CHP technology can be deployed quickly, cost-effectively, and with few

349

Southwest Gas Corporation - Combined Heat and Power Program | Department of  

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

Southwest Gas Corporation - Combined Heat and Power Program Southwest Gas Corporation - Combined Heat and Power Program Southwest Gas Corporation - Combined Heat and Power Program < Back Eligibility Commercial Industrial Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Maximum Rebate 50% of the installed cost of the project Program Info State Arizona Program Type Utility Rebate Program Rebate Amount $400/kW - $500/kW up to 50% of the installed cost of the project Provider Southwest Gas Corporation Southwest Gas Corporation (SWG) offers incentives to qualifying commercial and industrial facilities who install efficient Combined Heat and Power systems (CHP). CHP systems produce localized, on-site power and heat which can be used in a variety of ways. Incentives vary based upon the efficiency

350

Southeast Region Combined Heat and Power Projects | Department of Energy  

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

Southeast Region Combined Heat and Power Projects Southeast Region Combined Heat and Power Projects Southeast Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Southeast www.southeastCHPTAP.org Isaac Panzarella North Carolina State University 919-515-0354 ipanzarella@ncsu.edu Alabama View Energy and Environmental Analysis Inc.'s (EEA) database of all known CHP installations in Alabama. Arkansas Fourche Creek Wastewater Treatment Facility, Little Rock View EEA's database of all known CHP installations in Arkansas. Florida Howard F. Curren Advanced Wastewater Treatment Plant, Tampa Shands Hospital, Gainesville View EEA's database of all known CHP installations in Florida.

351

Midwest Region Combined Heat and Power Projects | Department of Energy  

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

Midwest Region Combined Heat and Power Projects Midwest Region Combined Heat and Power Projects Midwest Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Midwest www.midwestCHPTAP.org John Cuttica University of Illinois at Chicago 312-996-4382 cuttica@uic.edu Cliff Haefke University of Illinois at Chicago 312-355-3476 chaefk1@uic.edu Illinois Adkins Energy, Lena Advocate South Suburban Hospital, Hazel Crest Antioch Community High School, Antioch Elgin Community College, Elgin Evanston Township High School, Evanston Hunter Haven Farms, Inc., Pearl City Jesse Brown VA Medical Center, Chicago Lake Forest Hospital, Lake Forest

352

Pacific Region Combined Heat and Power Projects | Department of Energy  

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

Pacific Region Combined Heat and Power Projects Pacific Region Combined Heat and Power Projects Pacific Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's Regional CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Pacific www.pacificCHPTAP.org Terry Clapham California Center for Sustainable Energy 858-244-4872 terry.clapham@energycenter.org California Alameda County Santa Rita Jail, Dublin Burlingame Wastewater Treatment Plant, Burlingame Chiquita Water Reclamation Plant, Santa Margarita DGS Central Plant, Sacramento East Bay Municipal Utility District, Oakland East Bay Municipal Utility District WWTP, Oakland EMWD Microturbine Energy System, Riverside County

353

Northwest Region Combined Heat and Power Projects | Department of Energy  

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

Northwest Region Combined Heat and Power Projects Northwest Region Combined Heat and Power Projects Northwest Region Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's Regional CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs. Northwest www.northwestCHPTAP.org David Sjoding Washington State University 360-956-2004 sjodingd@energy.wsu.edu Alaska Alaska Village Electric Cooperative, Anvik Alaska Village Electric Cooperative, Grayling Exit Glacier - Kenai Fjords National Park, Seward Golovin City, Golovin Inside Passage Electric Cooperative, Angoon Kokhanok City, Kokhanok St. Paul Island, St. Paul Island Village Council, Kongiganak City Village Council, Kwigillingok City Village Council, Stevens Village

354

Combined Heat & Power Technology Overview and Federal Sector Deployment  

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

Presentation covers the Combined Heat & Power Technology Overview and Federal Sector Deployment from Oakridge National Laboratory. The presentation is from the FUPWG Spring Meeting, held on May 22, 2013 in San Francisco, California.

355

Error weighted classifier combination for multi-modal human identification  

E-Print Network (OSTI)

In this paper we describe a technique of classifier combination used in a human identification system. The system integrates all available features from multi-modal sources within a Bayesian framework. The framework allows ...

Ivanov, Yuri

2005-12-14T23:59:59.000Z

356

Distributed Solar-Thermal Combined Heat and Power  

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

Distributed Solar-Thermal Combined Heat and Power Speaker(s): Zack Norwood Date: February 22, 2007 - 12:00pm Location: 90-3122 This seminar will examine the potential for the mild...

357

Combining COMIS and Potential Flow Theory to Predict Airflows...  

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

Combining COMIS and Potential Flow Theory to Predict Airflows in Buildings for Real-Time Analysis of Sensor Data Speaker(s): George Sayre Date: February 23, 2010 - 11:00am...

358

Coherent combination of slab-coupled optical waveguide lasers  

E-Print Network (OSTI)

A long-standing challenge for semiconductor lasers is scaling the optical power and brightness of many diode lasers by coherent beam combination. Because single-mode semiconductor lasers have limited power available from ...

Dorsch, Friedhelm

359

Optimization designs of the combined Shewhart-CUSUM control charts  

Science Conference Proceedings (OSTI)

This article presents the optimization design of the combined Shewhart chart and CUSUM chart (X@?&CUSUM chart in short) used in Statistical Process Control (SPC). While the optimization design effectively improves the overall performance of the X@?&CUSUM ...

Zhang Wu; Mei Yang; Wei Jiang; Michael B. C. Khoo

2008-12-01T23:59:59.000Z

360

Compressive Seal Development: Combined Ageing and Thermal Cycling Compressive  

DOE Green Energy (OSTI)

The objective of this project was to evaluate the combined aging and cycling effect on hybrid Phlogopite mica seals with respect to materials and interfacial degradations in a simulated SOFC environment.

Chou, M.Y-S.; Stevenson, J.W.; Singh, P.

2005-01-27T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

DOE-Idaho Leads Regional Combined Federal Campaign  

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

DOE NEWS RELEASE DOE-Idaho Leads Regional Combined Federal Campaign FOR IMMEDIATE RELEASE December 5, 2007 Media Contact: Brad Bugger, (208) 526-8484 The U.S. Department of...

362

Combined System for Observations of Tropospheric and Stratospheric Thin Clouds  

Science Conference Proceedings (OSTI)

A balloonborne sonde and a polarization lidar have been developed to make combined observations of thin tropospheric and stratospheric clouds. In their first application these instruments have been used in a campaign organized to study Antarctic ...

A. Adriani; G. P. Gobbi; M. Viterbini; S. Ugazio

1993-02-01T23:59:59.000Z

363

FINAL ENVIRONMENTAL ASSESSMENT FOR A COMBINED POWER AND BIOMASS...  

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

FOR A COMBINED POWER AND BIOMASS HEATING SYSTEM FORT YUKON, ALASKA APPENDIX C DRAFT FORT YUKON WOODY BIOMASS FUEL IMPLEMENTATION PLAN (RBEGR 2011) C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8...

364

Combined cycle meets Thailand's growing power demands  

SciTech Connect

This article describes how an ample supply of natural gas led the Electricity Generating Authority of Thailand (EGAT) to choose gas-fired combustion turbines. Thailand's rapid industrialization, which began in the late 1980's, placed a great strain on the country's electricity supply system. The demand for electricity grew at an astonishing 14% annually. To deal with diminishing reserve capacity margins, the EGAT announced, in 1988, a power development program emphasizing gas-fired combined cycle power plants. Plans included six 320-MW combined cycle blocks at three sites, and an additional 600-MW gas- and oil-fired thermal plant at Bang Pakong. As electricity demand continued to increase, EGAT expanded its plans to include two additional 320-MW combined cycle blocks, a 600-MW combined cycle block, and a 650-MW gas- and oil-fired thermal plant. All are currently in various stages of design and construction.

Sheets, B.A. (Black and Veatch, Kansas City, MO (United States)); Takabut, K. (Electricity Generating Authority of Thailand, Nonthaburi (Thailand))

1993-08-01T23:59:59.000Z

365

Determination of Liquid Water Altitudes Using Combined Remote Sensors  

Science Conference Proceedings (OSTI)

Methods by which attitude ranges of supercooled cloud liquid water in the atmosphere may be estimated are explored using measurements from a combination of ground-based remote sensors. The tests were conducted as part of the Winter Icing and ...

Marcia K. Politovich; B. Boba Stankov; Brooks E. Martner

1995-09-01T23:59:59.000Z

366

Linear Bellman combination for control of character animation  

Science Conference Proceedings (OSTI)

Controllers are necessary for physically-based synthesis of character animation. However, creating controllers requires either manual tuning or expensive computer optimization. We introduce linear Bellman combination as a method for reusing existing ... Keywords: optimal control, physically based animation

Marco da Silva; Frdo Durand; Jovan Popovi?

2009-07-01T23:59:59.000Z

367

Combining Nuclear Power With Coal-to-Gasoline Conversion  

Science Conference Proceedings (OSTI)

With coal representing 95% and oil only 2.5% of the US fossil fuel reserves and with the abundant nuclear fuel reserves in the US, such combined plants should be built in the near future. (authors)

Hamel, H.J.; Jaeger, Walter; Termuehlen, Heinz

2006-07-01T23:59:59.000Z

368

CONFINED POPULATION III ENRICHMENT AND THE PROSPECTS FOR PROMPT SECOND-GENERATION STAR FORMATION  

Science Conference Proceedings (OSTI)

It is widely recognized that nucleosynthetic output of the first Population III supernovae was a catalyst defining the character of subsequent stellar generations. Most of the work on the earliest enrichment was carried out assuming that the first stars were extremely massive and that the associated supernovae were unusually energetic, enough to completely unbind the baryons in the host cosmic minihalo and disperse the synthesized metals into the intergalactic medium. Recent work, however, suggests that the first stars may in fact have been somewhat less massive, with a characteristic mass scale of a few tens of solar masses. We present a cosmological simulation following the transport of the metals synthesized in a Population III supernova assuming that it had an energy of 10{sup 51} erg, compatible with standard Type II supernovae. A young supernova remnant is inserted in the first star's relic H II region in the free expansion phase and is followed for 40 Myr employing adaptive mesh refinement and Lagrangian tracer particle techniques. The supernova remnant remains partially trapped within the minihalo, and the thin snowplow shell develops pronounced instability and fingering. Roughly half of the ejecta turn around and fall back toward the center of the halo, with 1% of the ejecta reaching the center in {approx}30 kyr and 10% in {approx}10 Myr. The average metallicity of the combined returning ejecta and the pristine filaments feeding into the halo center from the cosmic web is {approx}0.001-0.01 Z{sub Sun }, but the two remain unmixed until accreting onto the central hydrostatic core that is unresolved at the end of the simulation. We conclude that if Population III stars had less extreme masses, they promptly enriched the host minihalos with metals and triggered Population II star formation.

Ritter, Jeremy S.; Safranek-Shrader, Chalence; Milosavljevic, Milos; Bromm, Volker [Department of Astronomy, University of Texas, 1 University Station C1400, Austin, TX 78712 (United States); Gnat, Orly [Racah Institute of Physics, Hebrew University of Jerusalem, 91904 (Israel)

2012-12-10T23:59:59.000Z

369

2009 Integrated Gasification Combined Cycle Engineering Economic Evaluation  

Science Conference Proceedings (OSTI)

The 2009 Electric Power Research Institute (EPRI) report Integrated Gasification Combined Cycle (IGCC) Design Considerations for Carbon Dioxide (CO2) Capture (1015690) contains engineering and economic evaluations of state-of-the-art integrated gasification combined cycle (IGCC) power plant designs available for near-term deployment. The study assessed the expected performance and costs of coal-fed IGCC power plants before and after retrofit for carbon dioxide (CO2) capture. The study evaluated paired ca...

2009-09-30T23:59:59.000Z

370

Answerfinder - question answering by combining lexical, syntactic and semantic information  

E-Print Network (OSTI)

We present a question answering system that combines information at the lexical, syntactic, and semantic levels, in the process to find and rank the candidate answer sentences. The candidate exact answers are extracted from the candidate answer sentences by means of a combination of information-extraction techniques (named entity recognition) and patterns based on logical forms. The system participated in the question answering track of TREC 2004. 1

Diego Moll; Mary Gardiner

2004-01-01T23:59:59.000Z

371

Using a Balun Transformer Combiner for High Power Microwave Experiments  

Science Conference Proceedings (OSTI)

A novel coaxial power combiner design has been duplicated that has distinct advantages over other combiner geometries that can handle high power. This design is being applied to combine four 3 kW power supplies to obtain a 10 kW, 5 MHz system for an ICRF antenna on HSX. In the past, Wilkinson type combiners have had limited application to high power systems because of the lack of non-inductive, high power, 100 Omega balance loads. With this new design, standard 50 Omega dummy loads can be used instead for the balance load. The cost is considerably lower than lumped element combiner designs which are dominated by capacitor costs. At such a relatively low frequency, a 3-dB quarter-wave coupled-line coupler becomes impractically long, and a conventional branch-line hybrid requires 35 Omega-line, which is commercially unavailable. The balun combiner uses less transmission line than a ring hybrid and has good bandwidth characteristics even away from its best line impedance. Theoretical calculations and modeling were performed for line impedances from 65 Omega to 75 Omega. Measurements from a low-power test device show excellent agreement with theory, and construction of the high power system is underway.

Kaufman, Michael C [ORNL; Pesavento, Philip V [ORNL

2011-01-01T23:59:59.000Z

372

Combined cycle phosphoric acid fuel cell electric power system  

DOE Green Energy (OSTI)

By arranging two or more electric power generation cycles in series, combined cycle systems are able to produce electric power more efficiently than conventional single cycle plants. The high fuel to electricity conversion efficiency results in lower plant operating costs, better environmental performance, and in some cases even lower capital costs. Despite these advantages, combined cycle systems for the 1 - 10 megawatt (MW) industrial market are rare. This paper presents a low noise, low (oxides of nitrogen) NOx, combined cycle alternative for the small industrial user. By combining a commercially available phosphoric acid fuel cell (PAFC) with a low-temperature Rankine cycle (similar to those used in geothermal applications), electric conversion efficiencies between 45 and 47 percent are predicted. While the simple cycle PAFC is competitive on a cost of energy basis with gas turbines and diesel generators in the 1 to 2 MW market, the combined cycle PAFC is competitive, on a cost of energy basis, with simple cycle diesel generators in the 4 to 25 MW market. In addition, the efficiency and low-temperature operation of the combined cycle PAFC results in a significant reduction in carbon dioxide emissions with NO{sub x} concentration on the order of 1 parts per million (per weight) (ppmw).

Mollot, D.J.; Micheli, P.L.

1995-12-31T23:59:59.000Z

373

SIMILARITIES IN POPULATIONS OF STAR CLUSTERS  

SciTech Connect

We compare the observed mass functions and age distributions of star clusters in six well-studied galaxies: the Milky Way, Magellanic Clouds, M83, M51, and Antennae. In combination, these distributions span wide ranges of mass and age: 10{sup 2} {approx}< M/M{sub Sun} {approx}< 10{sup 6} and 10{sup 6} {approx}< {tau}/yr {approx}< 10{sup 9}. We confirm that the distributions are well represented by power laws: dN/dM{proportional_to}M{sup {beta}} with {beta} Almost-Equal-To -1.9 and dN/d{tau}{proportional_to}{tau}{sup {gamma}} with {gamma} Almost-Equal-To -0.8. The mass and age distributions are approximately independent of each other, ruling out simple models of mass-dependent disruption. As expected, there are minor differences among the exponents at a level close to the true uncertainties, {epsilon}{sub {beta}} {approx} {epsilon}{sub {gamma}} {approx} 0.1-0.2. However, the overwhelming impression is the similarity of the mass functions and age distributions of clusters in these different galaxies, including giant and dwarf, quiescent and interacting galaxies. This is an important empirical result, justifying terms such as 'universal' or 'quasi-universal'. We provide a partial theoretical explanation for these observations in terms of physical processes operating during the formation and disruption of the clusters, including star formation and feedback, subsequent stellar mass loss, and tidal interactions with passing molecular clouds. A full explanation will require additional information about the molecular clumps and star clusters in galaxies beyond the Milky Way.

Fall, S. Michael [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Chandar, Rupali, E-mail: fall@stsci.edu, E-mail: rupali.chandar@utoledo.edu [Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606 (United States)

2012-06-20T23:59:59.000Z

374

ASSESSMENT OF COMBINED HEAT AND POWER SYSTEM "PREMIUM POWER" APPLICATIONS IN CALIFORNIA  

E-Print Network (OSTI)

heat and power; distributed generation; premium powerand operation of distributed generation, combined heat andcost combination of distributed generation technologies that

Norwood, Zack

2010-01-01T23:59:59.000Z

375

Computer Aided Composition System with Interactive Selective Population Climbing  

Science Conference Proceedings (OSTI)

In this work, we are developing the computer aided composition system. This system aids a person, which knows cellphone or background music of home page or software. This system is implemented with the interactive selective population climbing. We suppose ... Keywords: computer aided composition system, interactive selective population climbing, composing model

Hiroshi Hasui

2009-03-01T23:59:59.000Z

376

Optimizing Epochal Evolutionary Search: Population-Size Dependent Theory  

Science Conference Proceedings (OSTI)

Epochal dynamics, in which long periods of stasis in an evolving population are punctuated by a sudden burst of change, is a common behavior in both natural and artificial evolutionary processes. We analyze the population dynamics for a class of fitness ... Keywords: error threshold, evolutionary search, genetic algorithm, marginal stability, optimization, statistical dynamics

Erik Van Nimwegen; James P. Crutchfield

2001-10-01T23:59:59.000Z

377

Ectropy of diversity measures for populations in Euclidean space  

Science Conference Proceedings (OSTI)

Measures to evaluate the diversity of a set of points (population) in Euclidean space play an important role in a variety of areas of science and engineering. Well-known measures are often used without a clear insight into their quality and many of them ... Keywords: Discrepancy, Ectropy, Klee's measure, Minimum spanning tree, Population diversity measure, Singular values

Bakir Lacevic; Edoardo Amaldi

2011-06-01T23:59:59.000Z

378

Quasi-random initial population for genetic algorithms  

Science Conference Proceedings (OSTI)

The selection of the initial population in a population-based heuristic optimizationmethod is important, since it affects the search for several iterations and often has an influence on the final solution. If no a priori information about the optima ... Keywords: Genetic algorithms, Global continuous optimization, Quasi-random sequences, Random numbers

H. Maaranen; K. Miettinen; M. M. Mkel

2004-06-01T23:59:59.000Z

379

Nuclear Power 2010 Program: Combined Construction and Operating License &  

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

Nuclear Power 2010 Program: Combined Construction and Operating Nuclear Power 2010 Program: Combined Construction and Operating License & Design Certification Demonstration Projects Lessons Learned Report Nuclear Power 2010 Program: Combined Construction and Operating License & Design Certification Demonstration Projects Lessons Learned Report The Nuclear Power 2010 (NP 2010) Construction and Operating License/Design Certification (COL/DC) Demonstration program together with the financial incentives provided by the Energy Policy Act of 2005 are the two primary reasons why a number of license applications for new nuclear construction are before the NRC today, and why the first new nuclear plants in over 30 years are under construction in the United States. As with all significant endeavors, there are lessons to be learned from the

380

A First in Combining Science Discovery Technologies: Federated Search and  

Office of Scientific and Technical Information (OSTI)

A First in Combining Science Discovery Technologies: Federated Search and A First in Combining Science Discovery Technologies: Federated Search and Speech-Indexed Multimedia Office of Scientific & Technical Information NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE June 8, 2011 A First in Combining Science Discovery Technologies: Federated Search and Speech-Indexed Multimedia Oak Ridge, TN - The DOE Office of Scientific and Technical Information (OSTI) announced today a new tool in scientific discovery technology. Now citizens and researchers alike can search for both written and spoken words in a whole range of media using OSTI's new, speech-indexed multimedia within large scientific search portals. To this point, online searches for scientific information have been limited to text, such as within scientific

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


381

Argonne TTRDC - Feature - Combining Gas and Diesel Engines  

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

Combining Gas and Diesel Engines Could Yield the Best of Both Worlds Combining Gas and Diesel Engines Could Yield the Best of Both Worlds by Louise Lerner Steve Ciatti Steve Ciatti in the Engine Research Facility It may be hard to believe, but the beloved gasoline engine that powers more than 200 million cars across America every day didn't get its status because it's the most efficient engine. Diesel engines can be more than twice as efficient, but they spew soot and pollutants into the air. Could researchers at the U.S. Department of Energy's Argonne National Laboratory engineer a union between the two-combining the best of both? Steve Ciatti, a mechanical engineer at Argonne, is heading a team to explore the possibilities of a gasoline-diesel engine. The result, so far, is cleaner than a diesel engine and almost twice as efficient as a typical

382

NETL: Combined Pressure, Temperature Contrast, and Surface-Enhanced  

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

IEP – Post-Combustion CO2 Emissions Control Combined Pressure, Temperature Contrast, and Surface-Enhanced Separation of Carbon Dioxide (CO2) for Post-Combustion Carbon Capture Project No.: DE-FE0007531 Rice University is investigating CO2-capture cost-reduction opportunities by developing a novel gas absorption process. Specific project research topics include the following: Combining the absorber and stripper columns into a single, integrated unit. The use of vacuum stripping in combination with waste heatfor regeneration of carbon dioxide (CO2) absorbent. The use of a very high surface area ceramic foam gas-liquid contactor for enhanced mass transfer. Preparing surfaces of the ceramic foam gas-liquid contactor with basic and acidic functional groups to enhance mass transfer during gas absorption and stripping, respectively.

383

Federal Agencies Combine Efforts to Protect Environment and Reduce Home  

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

Federal Agencies Combine Efforts to Protect Environment and Reduce Federal Agencies Combine Efforts to Protect Environment and Reduce Home Energy Bills Federal Agencies Combine Efforts to Protect Environment and Reduce Home Energy Bills July 11, 2005 - 2:07pm Addthis Department of Housing and Urban Development; Department of Energy; Environmental Protection Agency WASHINGTON, DC- The Bush administration today announced a major new partnership aimed at reducing household energy costs by 10 percent over the next decade. The Partnership for Home Energy Efficiency will provide energy saving solutions for all households across the country and support research and implementation of a new generation of energy efficiency technologies. The Department of Energy (DOE), the Department of Housing and Urban Development (HUD) and the Environmental Protection Agency (EPA) will

384

AVESTAR® - Natural Gas Combined Cycle (NGCC) Dynamic Simulator  

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

Natural Gas Combined Cycle (NGCC) Dynamic Simulator Natural Gas Combined Cycle (NGCC) Dynamic Simulator A simulator that can provide future engineers with realistic, hands-on experience for operating advanced natural gas combined cycle (NGCC) power plants will soon be available at an innovative U.S. Department of Energy training center. Under a new cooperative research and development agreement signed by the Office of Fossil Energy's National Energy Technology Laboratory (NETL) and Invensys Operations Management, the partners will develop, test, and deploy a dynamic simulator and operator training system (OTS) for a generic NGCC power plant equipped for use with post-combustion carbon capture. NETL will operate the new dynamic simulator/OTS at the AVESTAR (Advanced Virtual Energy Simulation Training and Research) Center in Morgantown, W.Va.

385

Combined Heat and Power Projects | Department of Energy  

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

Combined Heat and Power Projects Combined Heat and Power Projects Combined Heat and Power Projects November 1, 2013 - 11:40am Addthis DOE's CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of CHP project profiles. Search the project profiles database. Project profiles can be searched by state, CHP TAP, market sector, North American Industry Classification System (NAICS) code, system size, technology/prime mover, fuel, thermal energy use, and year installed. View a list of project profiles by market sector. To view project profiles by state, click on a state on the map or choose a state from the drop-down list below. "An image of the United States representing a select number of CHP project profiles on a state-by-state basis View Energy and Environmental Analysis Inc.'s (EEA) database of all known

386

NREL: Climate Neutral Research Campuses - Combined Heat and Power  

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

Combined Heat and Power Combined Heat and Power Combined heat and power (CHP) systems on research campuses can reduce climate impact by 15% to 30% and yield a positive financial return, because they recover heat that is typically wasted in the generation of electric power and deliver that energy in a useful form. The following links go to sections that describe how CHP may fit into your climate action plans. Considerations Sample Project Related Links CHP systems can take advantage of large central heating plants and steam distribution systems that are available on many campuses. CHP systems may be new at a particular facility, but the process and equipment involve well-established industrial technologies. The U.S. Environmental Protection Agency CHP Partnership offers technical information and resources that

387

Nuclear Power 2010 Program: Combined Construction and Operating License &  

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

Power 2010 Program: Combined Construction and Operating Power 2010 Program: Combined Construction and Operating License & Design Certification Demonstration Projects Lessons Learned Report Nuclear Power 2010 Program: Combined Construction and Operating License & Design Certification Demonstration Projects Lessons Learned Report The Nuclear Power 2010 (NP 2010) Construction and Operating License/Design Certification (COL/DC) Demonstration program together with the financial incentives provided by the Energy Policy Act of 2005 are the two primary reasons why a number of license applications for new nuclear construction are before the NRC today, and why the first new nuclear plants in over 30 years are under construction in the United States. As with all significant endeavors, there are lessons to be learned from the

388

Better Budget With Combined Funding for 'Green Community' | Department of  

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

Budget With Combined Funding for 'Green Community' Budget With Combined Funding for 'Green Community' Better Budget With Combined Funding for 'Green Community' July 29, 2010 - 5:58pm Addthis What are the key facts? $141,000 received from the state and $85,000 awarded from federal EECBG program $7,137 saved annually by installing KVAR systems at two water well pumps Lancaster designated as Massachusetts Green Community When the town of Lancaster, Mass. discovered that energy was the second largest non-personnel percentage of their budget, they knew something must be done to become more efficient and reduce costs. "If all new revenue gets eaten up by your traditional budgetary growth, you're really never in a position to catch up on capital projects," says Orlando Pacheco, town administrator of Lancaster.

389

Combination of Standard Model Higgs searches at CDF  

Science Conference Proceedings (OSTI)

We present the latest combination of searches for a standard model (SM) Higgs boson in p{bar p} collisions at {radical}s = 1.96 TeV recorded by the CDF II detector at the Fermilab Tevatron. Using data corresponding to 2.3-5.9 fb{sup -1} of integrated luminosity, we perform searches in a number of different production and decay modes and then combine them to improve sensitivity. No excess in data above that expected from backgrounds is observed; therefore, we set upper limits on the production cross section times branching fraction as a function of the SM Higgs boson mass (m{sub H}). The combined observed (expected) limit is 1.9 (1.8) times the SM prediction at m{sub H} =115 GeV/c{sup 2} and 1.0 (1.1) times the SM prediction at m{sub H} = 165 GeV/c{sup 2}.

Potamianos, Karolos; /Purdue U. /Fermilab

2010-12-01T23:59:59.000Z

390

SECPOP90: Sector population, land fraction, and economic estimation program  

Science Conference Proceedings (OSTI)

In 1973 Mr. W. Athey of the Environmental Protection Agency wrote a computer program called SECPOP which calculated population estimates. Since that time, two things have changed which suggested the need for updating the original program - more recent population censuses and the widespread use of personal computers (PCs). The revised computer program uses the 1990 and 1992 Population Census information and runs on current PCs as {open_quotes}SECPOP90.{close_quotes} SECPOP90 consists of two parts: site and regional. The site provides population and economic data estimates for any location within the continental United States. Siting analysis is relatively fast running. The regional portion assesses site availability for different siting policy decisions; i.e., the impact of available sites given specific population density criteria within the continental United States. Regional analysis is slow. This report compares the SECPOP90 population estimates and the nuclear power reactor licensee-provided information. Although the source, and therefore the accuracy, of the licensee information is unknown, this comparison suggests SECPOP90 makes reasonable estimates. Given the total uncertainty in any current calculation of severe accidents, including the potential offsite consequences, the uncertainty within SECPOP90 population estimates is expected to be insignificant. 12 refs., 55 figs., 7 tabs.

Humphreys, S.L.; Rollstin, J.A.; Ridgely, J.N.

1997-09-01T23:59:59.000Z

391

Bayesian Hierarchical Model for Combining Two-resolution Metrology Data  

E-Print Network (OSTI)

This dissertation presents a Bayesian hierarchical model to combine two-resolution metrology data for inspecting the geometric quality of manufactured parts. The high- resolution data points are scarce, and thus scatter over the surface being measured, while the low-resolution data are pervasive, but less accurate or less precise. Combining the two datasets could supposedly make a better prediction of the geometric surface of a manufactured part than using a single dataset. One challenge in combining the metrology datasets is the misalignment which exists between the low- and high-resolution data points. This dissertation attempts to provide a Bayesian hierarchical model that can handle such misaligned datasets, and includes the following components: (a) a Gaussian process for modeling metrology data at the low-resolution level; (b) a heuristic matching and alignment method that produces a pool of candidate matches and transformations between the two datasets; (c) a linkage model, conditioned on a given match and its associated transformation, that connects a high-resolution data point to a set of low-resolution data points in its neighborhood and makes a combined prediction; and finally (d) Bayesian model averaging of the predictive models in (c) over the pool of candidate matches found in (b). This Bayesian model averaging procedure assigns weights to different matches according to how much they support the observed data, and then produces the final combined prediction of the surface based on the data of both resolutions. The proposed method improves upon the methods of using a single dataset as well as a combined prediction without addressing the misalignment problem. This dissertation demonstrates the improvements over alternative methods using both simulated data and the datasets from a milled sine-wave part, measured by two coordinate measuring machines of different resolutions, respectively.

Xia, Haifeng

2008-12-01T23:59:59.000Z

392

Vibration Combined High Temperature Cycle Tests for Capacitive MEMS Accelerometers  

E-Print Network (OSTI)

In this paper vibration combined high temperature cycle tests for packaged capacitive SOI-MEMS accelerometers are presented. The aim of these tests is to provide useful Design for Reliability information for MEMS designers. A high temperature test chamber and a chopper-stabilized read-out circuitry were designed and realized at BME - DED. Twenty thermal cycles of combined Temperature Cycle Test and Fatigue Vibration Test has been carried out on 5 samples. Statistical evaluation of the test results showed that degradation has started in 3 out of the 5 samples.

Szucs, Z; Hodossy, S; Rencz, M; Poppe, A

2008-01-01T23:59:59.000Z

393

Vibration Combined High Temperature Cycle Tests for Capacitive MEMS Accelerometers  

E-Print Network (OSTI)

In this paper vibration combined high temperature cycle tests for packaged capacitive SOI-MEMS accelerometers are presented. The aim of these tests is to provide useful Design for Reliability information for MEMS designers. A high temperature test chamber and a chopper-stabilized read-out circuitry were designed and realized at BME - DED. Twenty thermal cycles of combined Temperature Cycle Test and Fatigue Vibration Test has been carried out on 5 samples. Statistical evaluation of the test results showed that degradation has started in 3 out of the 5 samples.

Z. Szucs; G. Nagy; S. Hodossy; M. Rencz; A. Poppe

2008-01-07T23:59:59.000Z

394

EIS-0431: Hydrogen Energy California's Integrated Gasification Combined  

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

1: Hydrogen Energy California's Integrated Gasification 1: Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and Sequestration Project, California EIS-0431: Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and Sequestration Project, California Summary This EIS evaluates the potential environmental impacts of a proposal to provide financial assistance for the construction and operation of Hydrogen Energy California LLC (HECA's) project, which would produce and sell electricity, carbon dioxide and fertilizer. DOE selected this project for an award of financial assistance through a competitive process under the Clean Coal Power Initiative program. Public Comment Opportunities None available at this time. Documents Available for Download September 5, 2013

395

"Integrated Gasification Combined Cycle"  

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

Status of technologies and components modeled by EIA" Status of technologies and components modeled by EIA" ,"Revolutionary","Evolutionary","Mature" "Pulverized Coal",,,"X" "Pulverized Coal with CCS" " - Non-CCS portion of Pulverized Coal Plant",,,"X" " - CCS","X" "Integrated Gasification Combined Cycle" " - Advanced Combustion Turbine",,"X" " - Heat Recovery Steam Generator",,,"X" " - Gasifier",,"X" " - Balance of Plant",,,"X" "Conventional Natural Gas Combined Cycle" " - Conventional Combustion Turbine",,,"X" " - Heat Recovery Steam Generator",,,"X" " - Balance of Plant",,,"X"

396

Combination ring cavity and backward Raman waveguide amplifier  

DOE Patents (OSTI)

A combination regenerative ring and backward Raman waveguide amplifier and a combination regenerative ring oscillator and backward Raman waveguide amplifier which produce Raman amplification, pulse compression, and efficient energy extraction from the CO/sub 2/ laser pump signal for conversion into a Stokes radiation signal. The ring cavity configuration allows the CO/sub 2/ laser pump signal and Stokes signal to copropagate through the Raman waveguide amplifier. The backward Raman waveguide amplifier configuration extracts a major portion of the remaining energy from the CO/sub 2/ laser pump signal for conversion to Stokes radiation.

Kurnit, N.A.

1981-03-13T23:59:59.000Z

397

Turbulence Simulation on Sparse Grids using the Combination Method  

E-Print Network (OSTI)

this paper, we study the parallel numerical solution of the Navier-Stokes equations with the sparse grid combination method. This algorithmic concept is based on the independent solution of many problems with reduced size and their linear combination. We describe the algorithm for three-dimensional problems and we report on its application to turbulence simulation. Furthermore, statistical results on a pipe flow for Reynolds number Re cl = 6950 are presented and compared to results obtained from other numerical simulations and physical experiments. 1. Summary

M. Griebel; W. Huber

1996-01-01T23:59:59.000Z

398

A comparison of selection and breeding strategies for incorporating wood properties into a loblolly pine (Pinus taeda L.) elite population breeding program  

E-Print Network (OSTI)

The heritability of microfibril angle (MFA) in loblolly pine, Pinus taeda L., and its genetic relationships with height, diameter, volume and specific gravity were examined in two progeny tests with known pedigrees. Significant general combining ability (GCA), specific combining ability (SCA), and SCA x block effects indicated that there are both additive and non-additive genetic influences on MFA. Individual-tree narrow-sense heritability estimates were variable, ranging from 0.17 for earlywood (ring) 4 MFA to 0.51 for earlywood (ring) 20 MFA. Genetic correlations between MFA, specific gravity and the growth traits were non-significant due to large estimated standard errors. Multiple-trait selection and breeding in a mainline and elite population tree improvement program were simulated using Excel and Simetar (Richardson 2001). The effects of four selection indices were examined in the mainline population and the effects of seven selection indices and four breeding strategies were examined in the elite population. In the mainline population, selection for increased growth caused decreased wood quality over time. However, it was possible to maintain the overall population mean MFA and mean specific gravity at levels present in the base population by implementing restricted selection indices. Likewise, selection for improved wood quality in the elite population resulted in decreased growth unless restricted selection indices or pulp indices derived from those of Lowe et al. (1999) were used. Correlated phenotypic responses to selection on indices using economic weights and heritabilities were dependent on breeding strategy. When a circular mating system (with parents randomly assigned to controlled-crosses) was used, the index trait with a higher economic weight was more influential in determining correlated responses in non-index traits than the index trait with a lower economic weight. However, when positive assortative mating was used, the index trait with a greater variance was more influential in determining correlated responses in non-index traits than the index trait with a lower variance regardless of economic weight.

Myszewski, Jennifer Helen

2003-12-01T23:59:59.000Z

399

COMBINED EFFECTS OF BINARIES AND STELLAR ROTATION ON THE COLOR-MAGNITUDE DIAGRAMS OF INTERMEDIATE-AGE STAR CLUSTERS  

SciTech Connect

About 70% of intermediate-age star clusters in the Large Magellanic Clouds have been confirmed to have broad main sequence, multiple or extended turnoffs, and dual red giant clumps. The observed result seems to be at odds with the classical idea that such clusters are simple stellar populations. Although many models have been used to explain the results via factors such as prolonged star formation history, metallicity spread, differential reddening, selection effect, observational uncertainty, stellar rotation, and binary interaction, the reason for the special color-magnitude diagrams is still uncertain. We revisit this question via the combination of stellar rotation and binary effects. As a result, it shows 'golf club' color-magnitude diagrams with broad or multiple turnoffs, dual red clumps, blue stragglers, red stragglers, and extended main sequences. Because both binaries and massive rotators are common, our result suggests that most color-magnitude diagrams, including extended turnoff or multiple turnoffs, can be explained using simple stellar populations including both binary and stellar rotation effects, or composite populations with two components.

Li Zhongmu; Mao Caiyan; Chen Li; Zhang Qian, E-mail: zhongmu.li@gmail.com [Institute for Astronomy and History of Science and Technology, Dali University, Dali 671003 (China)

2012-12-20T23:59:59.000Z

400

Population, Economy and Energy Uses Influence on Sulfur Emissions in the United States Since 1900  

E-Print Network (OSTI)

This paper seeks to identify how changes in population, economic activity, and energy use have influenced sulfur emissions during this century. A linear model is presented which characterizes sulfur emissions as the product of these driving forces. The change in sulfur emissions is formulated as a function of changes in these trends. During this century, population growth and increasing economic activity have put upward pressure on sulfur emissions. The declining energy intensity of the economy and the transition from coal to less sulfur intensive fuels have reduced sulfur emissions. The net effect of all drivers has been moderate growth in sulfur emissions from 1900 to present. Since 1973, increased energy efficiency and the shift from an industrial to a commercially oriented economy have lowered the energy intensity of the economy. The increased use of low sulfur coal and reduced sulfur emissions from metal smelters have lowered the sulfur intensity of energy. These factors have combined to cause sulfur emissions to decline by 25%.

Kissock, J. K.

1990-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

Improving Demographic Components of Integrated Assessment Models: The Effect of Changes in Population Composition by Household Characteristics  

SciTech Connect

This report describes results of the research project on "Improving Demographic Components of Integrated Assessment Models: The Effect of Changes in Population Composition by Household Characteristics". The overall objective of this project was to improve projections of energy demand and associated greenhouse gas emissions by taking into account demographic factors currently not incorporated in Integrated Assessment Models (IAMs) of global climate change. We proposed to examine the potential magnitude of effects on energy demand of changes in the composition of populations by household characteristics for three countries: the U.S., China, and Indonesia. For each country, we planned to analyze household energy use survey data to estimate relationships between household characteristics and energy use; develop a new set of detailed household projections for each country; and combine these analyses to produce new projections of energy demand illustrating the potential importance of consideration of households.

Brian C. O'Neill

2006-08-09T23:59:59.000Z

402

Uncertainty quantification and validation of combined hydrological and macroeconomic analyses.  

SciTech Connect

Changes in climate can lead to instabilities in physical and economic systems, particularly in regions with marginal resources. Global climate models indicate increasing global mean temperatures over the decades to come and uncertainty in the local to national impacts means perceived risks will drive planning decisions. Agent-based models provide one of the few ways to evaluate the potential changes in behavior in coupled social-physical systems and to quantify and compare risks. The current generation of climate impact analyses provides estimates of the economic cost of climate change for a limited set of climate scenarios that account for a small subset of the dynamics and uncertainties. To better understand the risk to national security, the next generation of risk assessment models must represent global stresses, population vulnerability to those stresses, and the uncertainty in population responses and outcomes that could have a significant impact on U.S. national security.

Hernandez, Jacquelynne; Parks, Mancel Jordan; Jennings, Barbara Joan; Kaplan, Paul Garry; Brown, Theresa Jean; Conrad, Stephen Hamilton

2010-09-01T23:59:59.000Z

403

MHK Technologies/OMI Combined Energy System | Open Energy Information  

Open Energy Info (EERE)

OMI Combined Energy System OMI Combined Energy System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage OMI Combined Energy System.png Technology Profile Primary Organization Ocean Motion International LLC OMI Technology Resource Click here Wave Technology Type Click here Point Absorber - Submerged Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Combined Energy System CES consists of four sub system components a seawater wave pump a hydro turbine electric generator a reverse osmosis filtration unit and an electrolysis hydrogen generation unit The CES is designed to operate on a large offshore platform which is essentially a modified version of a standard modular offshore drilling unit The system produces potable water electricity and hydrogen which is delivered to shore through service piping and cabling The OMI WavePump is technically described as a mass displacement wave energy conversion device The patented seawater pump and heart of the CES is an innovative design which uses a small number of simple moving components for minimal maintenance and wear The hydro turbine electric generator is driven by the output of multiple WavePumps which provide a constant flow of high volume high pressure seawater

404

Duality in spaces of finite linear combinations of atoms  

E-Print Network (OSTI)

in Hp . In other words, Hp and Fp are both quotients of the space of "formal series" of (p, )-atoms understand the space Fp we prove now the following. Proposition. Given any sequence of (p, ) atoms aj and anyDuality in spaces of finite linear combinations of atoms Fulvio Ricci and Joan Verdera Abstract

Verdera, Joan

405

Duality in spaces of finite linear combinations of atoms  

E-Print Network (OSTI)

are both quotients of the space of "formal series" of (p, )-atoms with p coefficients, but the equivalence understand the space Fp we prove now the following. Proposition. Given any sequence of (p, ) atoms aj and anyDuality in spaces of finite linear combinations of atoms Fulvio Ricci and Joan Verdera Abstract

Autònoma de Barcelona, Universitat

406

California Energy Commission Assessment of Natural Gas Combined Cycle  

E-Print Network (OSTI)

California Energy Commission 1 Assessment of Natural Gas Combined Cycle Plants for Carbon Dioxide Capture and Storage in a Gas-Dominated Electricity Market California Energy Commission Request for Proposals RFP # 500-10-502 Pre-Bid Conference Date: Wednesday, November 3, 2010 #12;California Energy

407

Configuration and performance of fuel cell-combined cycle options  

DOE Green Energy (OSTI)

The natural gas, indirect-fired, carbonate fuel-cell-bottomed, combined cycle (NG-IFCFC) and the topping natural-gas/solid-oxide fuel-cell combined cycle (NG-SOFCCC) are introduced as novel power-plant systems for the distributed power and on-site markets in the 20-200 mega-watt (MW) size range. The novel NG-IFCFC power-plant system configures the ambient pressure molten-carbonate fuel cell (MCFC) with a gas turbine, air compressor, combustor, and ceramic heat exchanger: The topping solid-oxide fuel-cell (SOFC) combined cycle is not new. The purpose of combining a gas turbine with a fuel cell was to inject pressurized air into a high-pressure fuel cell and to reduce the size, and thereby, to reduce the cost of the fuel cell. Today, the SOFC remains pressurized, but excess chemical energy is combusted and the thermal energy is utilized by the Carnot cycle heat engine to complete the system. ASPEN performance results indicate efficiencies and heat rates for the NG-IFCFC or NG-SOFCCC are better than conventional fuel cell or gas turbine steam-bottomed cycles, but with smaller and less expensive components. Fuel cell and gas turbine systems should not be viewed as competitors, but as an opportunity to expand to markets where neither gas turbines nor fuel cells alone would be commercially viable. Non-attainment areas are the most likely markets.

Rath, L.K.; Le, P.H.; Sudhoff, F.A.

1995-12-31T23:59:59.000Z

408

Icon combination for thai picture-based communication system  

Science Conference Proceedings (OSTI)

Graphic symbol mentioned in this article is a symbol which will be used in the Thai Picture-based Communication System. The interpretation of graphic symbol should be carefully considered as the picture-based communication system uses a set of icons ... Keywords: Thai graphic symbols, augmentative and alternative communication, icon combination, iconicity, semantic compaction

Puttachart Potibal, Sarinya Chompoobutr, Wantanee Phantachat, Monthika Boriboon

2012-07-01T23:59:59.000Z

409

Constructing investment strategy portfolios by combination genetic algorithms  

Science Conference Proceedings (OSTI)

The classical portfolio problem is a problem of distributing capital to a set of securities. By generalizing the set of securities to a set of investment strategies (or security-rule pairs), this study proposes an investment strategy portfolio problem, ... Keywords: Capital allocation, Combination genetic algorithm, Genetic algorithms (GA), Investment strategy portfolio, Portfolio

Jiah-Shing Chen; Jia-Li Hou; Shih-Min Wu; Ya-Wen Chang-Chien

2009-03-01T23:59:59.000Z

410

Medical Image Integrity Control Combining Digital Signature and Lossless Watermarking  

E-Print Network (OSTI)

Medical Image Integrity Control Combining Digital Signature and Lossless Watermarking W. Pan1,3 , G protection of medical content becomes a major issue of computer security. Since medical contents are more proposed as a com- plementary mechanism for medical data protection. In this paper, we focus

Paris-Sud XI, Université de

411

Integrated gasification combined cycle - a view to the future  

SciTech Connect

DOE is involved in research, development, and demonstration of Integrated Gasification Combined Cycle because of a strong belief that it will result in widespread commercialization that will be of great benefit to this nation. METC`s long-range vision comprises (1) product goals that require improvements to known technical advantages, and (2) market goals that are based on expectations of market pull.

Schmidt, D.K.

1994-10-01T23:59:59.000Z

412

GUIDELINES FOR CERTIFICATION OF COMBINED HEAT AND POWER SYSTEMS  

E-Print Network (OSTI)

Description 1 CHP System Name 2 CEC Plant ID 3 EIA Plant ID 4 Qualifying Facility ID (if applicable) 5 Thermal, and emissions related to combined heat and power (CHP) system power plant operations. This information is used the power plant is first reported on Form CEC-2843. The respondent should use the Commission assigned code

413

Using a combination of two models in tracer simulations  

Science Conference Proceedings (OSTI)

The use of a combination of two models, a Lagrangian meso-scale model and a long-range transport Eulerian model, in a model for studying the air pollution caused by a single but strong emission source is discussed. It is explained why it is worthwhile ... Keywords: Accidental releases, Advection, Animation, Chernobyl, Diffusion, ETEX, Tracer models, Visualization

J. Brandt; T. Mikkelsen; S. Thykier-Nielsen; Z. Zlatev

1996-05-01T23:59:59.000Z

414

Check 'n' crash: combining static checking and testing  

Science Conference Proceedings (OSTI)

We present an automatic error-detection approach that combines static checking and concrete test-case generation. Our approach consists of taking the abstract error conditions inferred using theorem proving techniques by a static checker (ESC/Java), ... Keywords: automatic testing, dynamic analysis, extended static checking, static analysis, test case generation, usability

Christoph Csallner; Yannis Smaragdakis

2005-05-01T23:59:59.000Z

415

Integrated Gasification Combined Cycle (IGCC) Design Considerations for High Availability  

Science Conference Proceedings (OSTI)

This report analyses public domain availability data from Integrated Gasification Combined Cycles (IGCC) and other significant coal gasification facilities, backed up with additional data gained from interviews and discussions with plant operators. Predictions for the availability of future IGCCs are made based on the experience of the existing fleet and anticipated improvements from the implementation of lessons learned.

2007-03-26T23:59:59.000Z

416

Economics of Phased Gasification-Combined-Cycle Plants: Utility Results  

Science Conference Proceedings (OSTI)

Phased gasification-combined-cycle power plants can help utilities match load growth and respond to changes in demand and fuel prices. After evaluating the economic merits of phased additions, seven utilities considered the technology a viable option for electricity generation in the 1990s.

1987-11-01T23:59:59.000Z

417

Combining Geothermal Energy Capture with CO2 Sequestration  

E-Print Network (OSTI)

Combining Geothermal Energy Capture with CO2 Sequestration Cold CO2 from emitter CO2 compressor geothermal heat hot CO2 permanent CO2 storage Martin O. Saar Dept. of Earth Sciences University of Minnesota saar@umn.edu CO2-Plume Geothermal (CPG) #12;Cold CO2 from emitter CO2 compressor geothermal heat hot CO

Reich, Peter B.

418

Estimation of structural reliability under combined loads. [PWR; BWR  

DOE Green Energy (OSTI)

For the overall safety evaluation of seismic category I structures subjected to various load combinations, a quantitative measure of the structural reliability in terms of a limit state probability can be conveniently used. For this purpose, the reliability analysis method for dynamic loads, which has recently been developed by the authors, was combined with the existing standard reliability analysis procedure for static and quasi-static loads. The significant parameters that enter into the analysis are: the rate at which each load (dead load, accidental internal pressure, earthquake, etc.) will occur, its duration and intensity. All these parameters are basically random variables for most of the loads to be considered. For dynamic loads, the overall intensity is usually characterized not only by their dynamic components but also by their static components. The structure considered in the present paper is a reinforced concrete containment structure subjected to various static and dynamic loads such as dead loads, accidental pressure, earthquake acceleration, etc. Computations are performed to evaluate the limit state probabilities under each load combination separately and also under all possible combinations of such loads.

Shinozuka, M.; Kako, T.; Hwang, H.; Brown, P.; Reich, M.

1983-01-01T23:59:59.000Z

419

Combining subsumption and binary methods: an object calculus with views  

Science Conference Proceedings (OSTI)

We presen t an object-oriented calculus whic hallows arbitrary hiding of methods in protot ypes, even in the presence of binary methods and friend functions. This combination of features permits complete control of the in terface a class exposes to the ...

Jrme Vouillon

2001-01-01T23:59:59.000Z

420

Application of Combined Thermal Equivalen in Thermal Power Plant Reduction  

Science Conference Proceedings (OSTI)

The 3.8MPa medium-pressure steam of Yuntianhua Company get low pressure steam through reducing temperature and pressure, which is used as a heat tracing, a reserve supply of heat. For this situation, the article based on the analysis of energy and chemical ... Keywords: combined thermal equivalent, turbine, economize on energy

Zhang Zhuming; Li Hu; Wang Hua; Qing Shan; Li Liangqing; He Ping; Ma Linzhuan

2011-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

A Combined Pointer and Purity Analysis for Java Programs  

E-Print Network (OSTI)

We present a new method purity analysis for Java programs.A method is pure if it does not mutate any location that exists in the program state right before method invocation.Our analysis is built on top of a combined pointer ...

Salcianu, Alexandru

2004-05-17T23:59:59.000Z

422

Forecast Combinations of Computational Intelligence and Linear Models for the  

E-Print Network (OSTI)

Forecast Combinations of Computational Intelligence and Linear Models for the NN5 Time Series Forecasting competition Robert R. Andrawis Dept Computer Engineering Cairo University, Giza, Egypt robertrezk@eg.ibm.com November 6, 2010 Abstract In this work we introduce a forecasting model with which we participated

Atiya, Amir

423

Secondary steam models of a combined cycle power plant simulator  

Science Conference Proceedings (OSTI)

In this paper, the general description of a full scope simulator for a combined cycle power plant is presented; the antecedents of this work are explained; the basis of the models of the auxiliary and turbine gland steam systems are exposed and some ...

Edgardo J. Roldan-Villasana; Ma. de Jesus Cardoso-Goroztieta; Adriana Verduzco-Bravo; Jorge J. Zorrilla-Arena

2011-04-01T23:59:59.000Z

424

Combining prestige and relevance ranking for personalized recommendation  

Science Conference Proceedings (OSTI)

In this paper, we present an adaptive graph-based personalized recommendation method based on combining prestige and relevance ranking. By utilizing the unique network structure of n-partite heterogeneous graph, we attempt to address the problem of personalized ... Keywords: graph-based ranking, heterogeneous data, personalized recommendation, prestige ranking, query-based relevance ranking

Xiao Yang, Zhaoxin Zhang

2013-10-01T23:59:59.000Z

425

Combining daylighting, personal controls, and load shedding offers  

E-Print Network (OSTI)

systems can enhance occupant comfort and improve organizational productivity. However, even with advances lighting system to respond to available daylight and demand response control · Allows building occupantsCombining daylighting, personal controls, and load shedding offers enormous potential for reducing

426

Assessment of Natural Gas Combined Cycle (NGCC) Plants with  

E-Print Network (OSTI)

Assessment of Natural Gas Combined Cycle (NGCC) Plants with CO2 Capture and Storage Mike Gravely.5 Million Annual Budget FY 10/11 · $62.5 million electric · $24 million natural gas · Program Research Areas:45 Bevilacqua-Knight, Inc's Role and Reference Documents Rich Myhre ­ Bevilacqua-Knight, Inc 3:05 Pacific Gas

427

The Combination of Renewable Energy Effective Use and Architecture Design  

E-Print Network (OSTI)

Through introducing the renewable energy and its characteristics, it is illuminated that renewable energy use has much superiority. At the same time, through introducing renewable energy technology, which is used in architecture, and elaborating on the form in which renewable energy is combined with architecture, this paper expresses the architectural design concept that architectural design should be organic and unified with renewable energy use.

Zhou, Y.

2006-01-01T23:59:59.000Z

428

Optimal control of population transfer in Markovian open quantum systems  

E-Print Network (OSTI)

There has long been interest to control the transfer of population between specified quantum states. Recent work has optimized the control law for closed system population transfer by using a gradient ascent pulse engineer- ing algorithm [1]. Here, a spin-boson model consisting of two-level atoms which interact with the dissipative environment, is investigated. With opti- mal control, the quantum system can invert the populations of the quantum logic states. The temperature plays an important role in controlling popula- tion transfer. At low temperatures the control has active performance, while at high temperatures it has less erect. We also analyze the decoherence be- havior of open quantum systems with optimal population transfer control, and we find that these controls can prolong the coherence time. We hope that active optimal control can help quantum solid-state-based engineering.

Cuia, Wei; Pan, Yu

2010-01-01T23:59:59.000Z

429

Natural balance of graminicolous aphids in Pakistan. Survey of populations  

E-Print Network (OSTI)

Natural balance of graminicolous aphids in Pakistan. Survey of populations Sulaiman HAMID Sind Sugar Industry Research Institute, 14-A, Latifabad III, Hyderabad Sind, Pakistan SUMMARY Aphids attacking gramineous crops were studied in seven climatically and ecologically different regions of Pakistan

Recanati, Catherine

430

Optimal control of population transfer in Markovian open quantum systems  

E-Print Network (OSTI)

There has long been interest to control the transfer of population between specified quantum states. Recent work has optimized the control law for closed system population transfer by using a gradient ascent pulse engineer- ing algorithm [1]. Here, a spin-boson model consisting of two-level atoms which interact with the dissipative environment, is investigated. With opti- mal control, the quantum system can invert the populations of the quantum logic states. The temperature plays an important role in controlling popula- tion transfer. At low temperatures the control has active performance, while at high temperatures it has less erect. We also analyze the decoherence be- havior of open quantum systems with optimal population transfer control, and we find that these controls can prolong the coherence time. We hope that active optimal control can help quantum solid-state-based engineering.

Wei Cui; Zairong Xi; Yu Pan

2010-04-24T23:59:59.000Z

431

Development of a Reaction Signature for Combined Concrete Materials  

E-Print Network (OSTI)

Although concrete is widely considered a very durable material, if conditions are such, it can be vulnerable to deterioration and early distress development. Alkali-Silica Reaction (ASR) is a major durability problem in concrete structures. It is a chemical reaction between the reactive silica existent in some types of rocks and alkali hydroxides in the concrete pore water. The product of this reaction is a gel that is hygroscopic in nature. When the gel absorbs moisture, it swells leading to tensile stresses in concrete. When those stresses exceed the tensile strength of concrete, cracks occur. The main objective of this study was to address a method of testing concrete materials as a combination to assist engineers to effectively mitigate ASR in concrete. The research approach involved capturing the combined effects of concrete materials (water cement ratio, porosity, supplementary cementitious materials, etc.) through a method of testing to allow the formulation of mixture combinations resistant to ASR leading to an increase in the life span of concrete structures. To achieve this objective, a comprehensive study on different types of aggregates of different reactivity was conducted to formulate a robust approach that takes into account the factors affecting ASR; such as, temperature, moisture, calcium concentration and alkalinity. A kinetic model was proposed to determine aggregate ASR characteristics which were calculated using the System Identification Method. Analysis of the results validates that ASR is a thermally activated process and therefore, the reactivity of an aggregate can be characterized in terms of its activation energy (Ea) using the Arrhenius equation. Statistical analysis was conducted to determine that the test protocol is highly repeatable and reliable. To relate the effect of material combinations to field performance, concrete samples with different w/cm?s and fly ash contents using selective aggregates were tested at different alkalinities. To combine aggregate and concrete characteristics, two models were proposed and combined. The first model predicts the Ea of the aggregate at levels of alkalinity similar to field conditions. The second model, generated using the Juarez- Badillo transform, connects the ultimate expansion of the concrete and aggregate, the water cement ratio, and the fly ash content to the Ea of the rock. The proposed models were validated through laboratory tests. To develop concrete mixtures highly resistant to ASR, a sequence of steps to determine threshold total alkali in concrete were presented with examples. It is expected that the knowledge gained through this work will assist government agencies, contractors, and material engineers, to select the optimum mixture combinations that fits best their needs or type of applications, and predict their effects on the concrete performance in the field.

Ghanem, Hassan A.

2009-05-01T23:59:59.000Z

432

The Formation and Evolution of Virgo Cluster Galaxies - II. Stellar Populations  

E-Print Network (OSTI)

We use a combination of deep optical and near-infrared light profiles for a morphologically diverse sample of Virgo cluster galaxies to homogeneously study the radially-resolved stellar populations of cluster galaxies over the full range of galaxy structure. We find that the age gradients of Virgo galaxies are predominantly positive for gas-poor spheroids (dS0, dE, E, S0), gas-poor spirals (Sa$-$Sb) and irregulars, and negative for gas-rich spirals (Scd$-$Sd), while the metallicity gradients of all galaxy types are negative. Comparing the stellar population diagnostics (age, metallicity, and gradients thereof) for our galaxies against their structural and environmental parameters also reveals that the ages of the gas-rich systems depend principally on their atomic gas deficiencies; individually, the spiral and irregular galaxy types exhibit a secondary age dependence on surface brightness and concentration, respectively. The metallicities of all Virgo galaxy types, on the other hand, universally depend on the...

Roediger, Joel C; MacArthur, Lauren A; McDonald, Michael

2010-01-01T23:59:59.000Z

433

CANDELS: THE CONTRIBUTION OF THE OBSERVED GALAXY POPULATION TO COSMIC REIONIZATION  

Science Conference Proceedings (OSTI)

We present measurements of the specific ultraviolet luminosity density from a sample of 483 galaxies at 6 {approx} 50%. We examine the contribution from galaxies in different luminosity ranges and find that the sub-L* galaxies we detect are stronger contributors to the ionizing photon budget than the L > L* population, unless f {sub esc} is luminosity dependent. Combining our observations with constraints on the emission rate of ionizing photons from Ly{alpha} forest observations at z = 6, we find that we can constrain f {sub esc} < 34% (2{sigma}) if the observed galaxies are the only contributors to reionization, or <13% (2{sigma}) if the luminosity function extends to a limiting magnitude of M {sub UV} = -13. These escape fractions are sufficient to sustain an ionized IGM by z = 6. Current constraints on the high-redshift galaxy population imply that the volume ionized fraction of the IGM, while consistent with unity at z {<=} 6, appears to drop at redshifts not much higher than 7, consistent with a number of complementary reionization probes. If faint galaxies dominated the ionizing photon budget at z = 6-7, future extremely deep observations with the James Webb Space Telescope will probe deep enough to directly observe them, providing an indirect constraint on the global ionizing photon escape fraction.

Finkelstein, Steven L.; Pawlik, Andreas H. [Department of Astronomy, University of Texas at Austin, Austin, TX 78712 (United States); Papovich, Casey [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, College Station, TX 77843 (United States); Ryan, Russell E.; Ferguson, Henry C.; Koekemoer, Anton M.; Grogin, Norman A. [Space Telescope Science Institute, Baltimore, MD 21218 (United States); Dickinson, Mark [National Optical Astronomy Observatory, Tucson, AZ 85719 (United States); Finlator, Kristian [Physics Department, University of California, Santa Barbara, CA 93106 (United States); Giavalisco, Mauro [Department of Astronomy, University of Massachusetts, Amherst, MA 01003 (United States); Cooray, Asantha [Department of Physics and Astronomy, University of California, Irvine, CA 92697 (United States); Dunlop, James S. [Institute for Astronomy, University of Edinburgh, Royal Observatory, Edinburgh (United Kingdom); Faber, Sandy M.; Kocevski, Dale D. [University of California Observatories/Lick Observatory, University of California, Santa Cruz, CA 95064 (United States); Newman, Jeffrey A., E-mail: stevenf@astro.as.utexas.edu [Department of Physics and Astronomy and Pitt-PACC, University of Pittsburgh, Pittsburgh, PA 15260 (United States)

2012-10-20T23:59:59.000Z

434

Observation of inverted population levels in the FM-1 Spherator  

DOE Green Energy (OSTI)

Inversions in the populations of excited levels in hydrogen and HeII were observed in the FM-1 Spherator. The inversion increases strongly as the ratio of the decay time of the electron temperature to the decay time of the electron density was decreased. Time dependent numerical calculations of the populations were in good agreement with the experimental measurements. More general calculations for high Z hydrogen-like ions are discussed.

Suckewer, S.; Hawryluk, R. J.; Okabayashi, M.; Schmidt, J. A.

1976-04-01T23:59:59.000Z

435

Population analysis relative to geothermal energy development, Imperial County, California  

DOE Green Energy (OSTI)

The historical and current population characteristics of Imperial County, California, are examined. These include vital rates, urbanization, town sizes, labor force composition, income, utility usage, and ethnic composition. Inferences are drawn on some of the important social and economic processes. Multivariate statistical analysis is used to study present relationships between variables. Population projections for the County were performed under historical, standard, and geothermal projection assumptions. The transferability of methods and results to other geothermal regions anticipating energy development is shown. (MHR)

Pick, J.B.; Jung, T.H.; Butler, E.

1977-01-01T23:59:59.000Z

436

Base-Load and Peak Electricity from a Combined Nuclear Heat and Fossil Combined-Cycle Plant  

SciTech Connect

A combined-cycle power plant is proposed that uses heat from a high-temperature reactor and fossil fuel to meet base-load and peak electrical demands. The high temperature gas turbine produces shaft power to turn an electric generator. The hot exhaust is then fed to a heat recovery steam generator (HRSG) that provides steam to a steam turbine for added electrical power production. A simplified computational model of the thermal power conversion system was developed in order to parametrically investigate two different steady-state operation conditions: base load nuclear heat only from an Advanced High Temperature Reactor (AHTR), and combined nuclear heat with fossil heat to increase the turbine inlet temperature. These two cases bracket the expected range of power levels, where any intermediate power level can result during electrical load following. The computed results indicate that combined nuclear-fossil systems have the potential to offer both low-cost base-load electricity and lower-cost peak power relative to the existing combination of base-load nuclear plants and separate fossil-fired peak-electricity production units. In addition, electric grid stability, reduced greenhouse gases, and operational flexibility can also result with using the conventional technology presented here for the thermal power conversion system coupled with the AHTR. (authors)

Conklin, James C.; Forsberg, Charles W. [Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831 (United States)

2007-07-01T23:59:59.000Z

437

Base-Load and Peak Electricity from a Combined Nuclear Heat and Fossil Combined-Cycle Plant  

Science Conference Proceedings (OSTI)

A combined-cycle power plant is proposed that uses heat from a high-temperature reactor and fossil fuel to meet base-load and peak electrical demands. The high-temperature gas turbine produces shaft power to turn an electric generator. The hot exhaust is then fed to a heat recovery steam generator (HRSG) that provides steam to a steam turbine for added electrical power production. A simplified computational model of the thermal power conversion system was developed in order to parametrically investigate two different steady-state operation conditions: base load nuclear heat only from an Advanced High Temperature Reactor (AHTR), and combined nuclear heat with fossil heat to increase the turbine inlet temperature. These two cases bracket the expected range of power levels, where any intermediate power level can result during electrical load following. The computed results indicate that combined nuclear-fossil systems have the potential to offer both low-cost base-load electricity and lower-cost peak power relative to the existing combination of base-load nuclear plants and separate fossil-fired peak-electricity production units. In addition, electric grid stability, reduced greenhouse gases, and operational flexibility can also result with using the conventional technology presented here for the thermal power conversion system coupled with the AHTR.

Conklin, Jim [ORNL; Forsberg, Charles W [ORNL

2007-01-01T23:59:59.000Z

438

Technical Basis Document: A Statistical Basis for Interpreting Urinary Excretion of Plutonium Based on Accelerator Mass Spectrometry (AMS) for Selected Atoll Populations in the Marshall Islands  

Science Conference Proceedings (OSTI)

We have developed refined statistical and modeling techniques to assess low-level uptake and urinary excretion of plutonium from different population group in the northern Marshall Islands. Urinary excretion rates of plutonium from the resident population on Enewetak Atoll and from resettlement workers living on Rongelap Atoll range from fallout. Consequently, the age-related trends in urinary excretion of plutonium from Marshallese populations can be described by either a long-term component from residual systemic burdens acquired from previous exposures to worldwide fallout or a prompt (and eventual long-term) component acquired from low-level systemic intakes of plutonium associated with resettlement of the northern Marshall Islands, or some combination of both.

Bogen, K; Hamilton, T F; Brown, T A; Martinelli, R E; Marchetti, A A; Kehl, S R; Langston, R G

2007-05-01T23:59:59.000Z

439

Global Sea Surface Temperature Forecasts Using a Pairwise Dynamic Combination Approach  

Science Conference Proceedings (OSTI)

This paper dynamically combined three multivariate forecasts where spatially and temporally variant combination weights are estimated using a nearest-neighbor approach. The case study presented combines forecasts from three climate models for the ...

Shahadat Chowdhury; Ashish Sharma

2011-04-01T23:59:59.000Z

440

STELLAR POPULATIONS OF ULTRAVIOLET-SELECTED ACTIVE GALACTIC NUCLEI HOST GALAXIES AT z {approx} 2-3  

Science Conference Proceedings (OSTI)

We use stellar population synthesis modeling to analyze the host-galaxy properties of a sample of 33 UV-selected, narrow-lined active galactic nuclei (AGNs) at z {approx} 2-3. In order to quantify the contribution of AGN emission to host galaxy broadband spectral energy distributions (SEDs), we use the subsample of 11 AGNs with photometric coverage spanning from rest-frame UV through near-IR wavelengths. Modeling the SEDs of these objects with a linear combination of stellar population and AGN templates, we infer the effect of the AGN on derived stellar population parameters. We also estimate the typical bias in derived stellar populations for AGNs lacking rest-frame near-IR wavelength coverage, and develop a method for inferring the true host-galaxy properties. We compare AGN host-galaxy properties to those of a sample of UV-selected, star-forming non-AGNs in the same redshift range, including a subsample carefully matched in stellar mass. Although the AGNs have higher masses and star-formation rates than the full non-active sample, their stellar population properties are consistent with those of the mass-selected sample, suggesting that the presence of an AGN is not connected with the cessation of star formation activity in star-forming galaxies at z {approx} 2-3. We suggest that a correlation between M {sub BH} and galaxy stellar mass is already in place at this epoch. Assuming a roughly constant Eddington ratio for AGNs at all stellar masses, we are unable to detect the AGNs in low-mass galaxies because they are simply too faint.

Hainline, Kevin N.; Shapley, Alice E. [Department of Astronomy, University of California, Los Angeles, 430 Portola Plaza, Los Angeles, CA 90024 (United States); Greene, Jenny E. [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States); Steidel, Charles C. [Department of Astronomy, California Institute of Technology, MS 105-24, Pasadena, CA 91125 (United States); Reddy, Naveen A. [Department of Astronomy, University of California, Riverside, Riverside, CA 92521 (United States); Erb, Dawn K. [Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, WI 53201 (United States)

2012-11-20T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

Carbon and Energy Savings from Combined Heat and Power: A Closer Look  

E-Print Network (OSTI)

In this paper, we analyze and update our estimates of CHP's potential for U.S. manufacturers. Typical efficiencies of available CHP technologies are used to estimate their energy use and carbon emissions. In calculating the baseline against which CHP is compared, we take into account efficiency improvements in both the industrial sector and in the electricity-producing sector. We find that manufacturers save energy and reduce their carbon emissions substantially if they replace all retiring boilers stocks and new additions to the stock (from 1994 to 2010), with existing cost-effective CHP technologies. Carbon equivalent (=12/44 carbon dioxide) emissions would be reduced by up to 70 million metric tons of carbon (MtC) per year in 2010, (18%-30% manufacturer's projected emissions), and energy use reduced by up to 7 Exajoule (EJ). These estimates also take into account growth in manufacturing, as forecast by AEO-98, and expected improvements in CHP, boilers, and electric generating technologies. However, without policy innovation, actual CHP installed by U.S. manufacturers will likely fall far short of our estimates.

Roop, J. M.; Kaarsberg, T.

1999-05-01T23:59:59.000Z

442

Low dose radiation combines with the Src oncoprotein to transform  

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

radiation combines with the Src oncoprotein to transform radiation combines with the Src oncoprotein to transform pre-malignant human breast cells Paul Yaswen Lawrence Berkeley National Laboratory Abstract Goal: Determine whether low dose radiation exerts persistent epigenetic effects that promote malignancy. Background and Significance: Some persistent carcinogenic effects of radiation may not be traceable to specific DNA sequence alterations and may not be linearly related to dose. Through the biochemical initiation of positive feedback loops, ionization-induced events may have heritable non-linear effects on cellular behavior. Inflammatory responses involving the transcription factor NFκB may be subject to such effects. Increased NFκB activity has been strongly linked to carcinogenesis in a number of published in vitro and in vivo studies (reviewed in [1]). Since radiation

443

Combined Heat and Power (CHP) Systems | Department of Energy  

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

Technology Development » Smart Grid » Distributed Technology Development » Smart Grid » Distributed Energy » Combined Heat and Power (CHP) Systems Combined Heat and Power (CHP) Systems The CHP systems program aimed to facilitate acceptance of distributed energy in end-use sectors by forming partnerships with industry consortia in the commercial building, merchant stores, light industrial, supermarkets, restaurants, hospitality, health care and high-tech industries. In high-tech industries such as telecommunications, commercial data processing and internet services, the use of electronic data and signal processing have become a cornerstone in the U.S. economy. These industries represent high potential for CHP and distributed energy due to their ultra-high reliability and power quality requirements and related large

444

Combined Heat and Power with Your Local Utility  

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

Partnership Working Group Combined Heat and Power C.A. Skip Cofield October 16, 2012 Agenda * Southern Company * Combined Heat and Power (CHP) * Southern Company CHP * Utility Partnerships 2 Southern Company Overview Operating Companies: * Alabama Power * Georgia Power * Gulf Power * Mississippi Power Subsidiaries: * Southern LINC * Southern Nuclear * Southern Power * Southern Telecom 3 Retail Generating Units Wholesale Generating Units * 4.4 million customers * 43,500+ MW * 26,000+ employees * 120,000 square miles of retail service territory * 27,000 mi. of transmission lines * 3,700 substations * $17.7B in operating revenue * $2.2B in net income * $39.2B in market cap * $59.3B in assets * $13.5B annual op. expense 4 Southern Company Overview

445

Encouraging Combined Heat and Power in California Buildings  

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

267E 267E Encouraging Combined Heat and Power in California Buildings Michael Stadler, Markus Groissböck, Gonçalo Cardoso, Andreas Müller, and Judy Lai Environmental Energy Technologies Division http://microgrid.lbl.gov This project was funded by the California Energy Commission Public Interest Energy Research (PIER) Program under WFO Contract No. 500-10-052 and by the U.S. Department of Energy, under Contract No. DE-AC02-05CH11231. We are appreciative of the Commission's timely support for this project. We particularly thank Golam Kibrya and Chris Scruton for their guidance and assistance through all phases of the project. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Encouraging Combined Heat and Power in California

446

EIA - Natural Gas Pipeline Network - Combined Natural Gas Transportation  

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

Combined Natural Gas Transportation Maps Combined Natural Gas Transportation Maps About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates U.S. Natural Gas Pipeline Network Map of U.S. Natural Gas Pipeline Network Major Natural Gas Supply Basins Relative to Natural Gas Pipeline Transportation Corridors Map of Major Natural Gas Supply Basins Relative to Natural Gas Pipeline Transportation Corridors see related text enlarge see related text enlarge U.S. Regional Breakdown Map of U.S. Regional Breakout States (in Grey) Highly Dependent on Interstate Pipelines for Natural Gas Supplies Map of States (in Grey) Highly Dependent on Interstate Pipelines for Natural Gas Supplies

447

Method for the shutdown and restarting of combined power plant  

SciTech Connect

In shutting down a combined power plant, a steam turbine is first shutdown while operation of a gas turbine at high load is being continued, and the steam generated in a waste heat recovery boiler is passed on to a condenser through a bypass system bypassing the steam turbine. The gas turbine is then shutdown when this condition prevails, and gland sections of the steam turbine receive a supply of gland sealing steam which has been heated by a heater to a temperature level close to that of the steam attained while the steam turbine is in operation, thereby to maintain the temperature of the metal of the steam turbine gland sections at a desired level during the time the steam and gas turbines are shutdown. In restarting the combined plant, the gas turbine is first started and then the steam turbine is started.

Hashimoto, T.; Kuribayashi, T.

1981-08-11T23:59:59.000Z

448

Stream combination: Adaptive IO scheduling for streaming servers  

E-Print Network (OSTI)

Cycle-based IO schedulers use statically configured timecycle durations. As a result, they are unable to avoid the formation of virtual bottlenecks. We term a bottleneck as virtual when it occurs within a single resource subsystem, and it is possible to use a secondary under-utilized resource to thwart the bottleneck. The primary reason for virtual bottlenecks in streaming servers is static allocation of memory and disk-bandwidth resources using fixed time-cycle durations. As a result, shifting request workload can cause a virtual bottleneck either in the memory or disk subsystem. We present stream combination, an adaptive IO scheduling technique that addresses this problem in a comprehensive fashion. Stream combination predicts the formation of virtual bottlenecks and proactively alters the IO schedule to avoid them. A simulation study suggests significant performance gains compared to the current state-of-the-art fixed time-cycle IO scheduler. 1

Bin Liu; Raju Rangaswami

2006-01-01T23:59:59.000Z

449

Probability based load combinations for design of category I structures  

SciTech Connect

This paper discusses a reliability analysis method and a procedure for developing the load combination design criteria for category I structures. For safety evaluation of category I concrete structures under various static and dynamic loads, a probability-based reliability analysis method has been developed. This reliability analysis method is also used as a tool for determining the load factors for design of category I structures. In this paper, the load combinations for design of concrete containments, corresponding to a target limit state probability of 1.0 x 10/sup -6/ in 4 years, are described. A comparison of containments designed using the ASME code and the proposed design criteria is also presented.

Reich, M.; Hwang, H.

1985-01-01T23:59:59.000Z

450

Resonant Soft X-Ray Scattering - Combining Structural with Spectroscopic  

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

Resonant Soft X-Ray Scattering - Combining Structural with Spectroscopic Resonant Soft X-Ray Scattering - Combining Structural with Spectroscopic Refinement Friday, September 28, 2012 - 10:00am SLAC, Bldg. 137, Room 322 SSRL Presents Kevin Stone X-ray absorption spectroscopy has become an important tool in understanding the electronic structure of materials. Resonant absorption edges in the soft x-ray regime are especially interesting as they allow the study of the lighter elements, such as in organic or organo-metallic substances, as well as important L-edges of the 3d transition metals important in magnetic and oxide systems. Measurements of soft x-ray absorption spectra are inherently surface sensitive, and are plagued by issues such as extinction (in electron yield measurements) or self absorption (in fluorescence yield

451

Westinghouse to launch coal gasifier with combined cycle unit  

Science Conference Proceedings (OSTI)

Westinghouse has designed a prototype coal gasifier which can be intergrated with a combined cycle unit and enable power plants to use coal in an efficient and environmentally acceptable way. Coal Gasification Combined Cycle (CGCC) technology burns gas made from coal in a gas turbine to generate power and then collects the hot exhaust gases to produce steam for further power generation. The commercialization of this process would meet the public's need for an economical and clean way to use coal, the utitities' need to meet electric power demands, and the nation's need to reduce dependence on imported oil. The Westinghouse process is described along with the company's plans for a demonstration plant and the option of a phased introduction to allow utilities to continue the use of existing equipment and generate revenue while adding to capacity. (DCK)

Stavsky, R.M.; Margaritis, P.J.

1980-03-01T23:59:59.000Z

452

Combination ring cavity and backward Raman waveguide amplifier  

DOE Patents (OSTI)

A combination regenerative ring and backward Raman waveguide amplifier and a combination regenerative ring oscillator and backward Raman waveguide amplifier which produce Raman amplification, pulse compression, and efficient energy extraction from the CO.sub.2 laser pump signal for conversion into a Stokes radiation signal. The ring cavity configuration allows the CO.sub.2 laser pump signal and Stokes signal to copropagate through the Raman waveguide amplifier. The backward Raman waveguide amplifier configuration extracts a major portion of the remaining energy from the CO.sub.2 laser pump signal for conversion to Stokes radiation. Additionally, the backward Raman amplifier configuration produces a Stokes radiation signal which has a high intensity and a short duration. Adjustment of the position of overlap of the Stokes signal and the CO.sub.2 laser pump signal in the backward Raman waveguide amplifiers alters the amount of pulse compression which can be achieved.

Kurnit, Norman A. (Santa Fe, NM)

1983-01-01T23:59:59.000Z

453

Integrated gasification combined cycle -- A review of IGCC technology  

SciTech Connect

Over the past three decades, significant efforts have been made toward the development of cleaner and more efficient technology for power generation. Coal gasification technology received a big thrust with the concept of combined cycle power generation. The integration of coal gasification with combined cycle for power generation (IGCC) had the inherent characteristic of gas cleanup and waste minimization, which made this system environmentally preferable. Commercial-scale demonstration of a cool water plant and other studies have shown that the greenhouse gas and particulates emission from an IGCC plant is drastically lower than the recommended federal New Source Performance Standard levels. IGCC also offers a phased construction and repowering option, which allows multiple-fuel flexibility and the necessary economic viability. IGCC technology advances continue to improve efficiency and further reduce the emissions, making it the technology of the 21st century.

Joshi, M.M.; Lee, S. [Univ. of Akron, OH (United States)

1996-07-01T23:59:59.000Z

454

A Dark Energy model combining DGP gravity and Chaplygin gas  

E-Print Network (OSTI)

The expansion of the Universe is accelerating, as testified by observations of supernovae of type Ia as a function of redshift. Explanations are of two types: modifications of Einstein gravity or new forms of energy, coined dark energy.The accelerated expansion is explained here by a combination of Dvali-Gabadadze-Porrati (DGP) model gravity and Chaplygin gas dark energy. Both models are characterized by a length scale L which may be the same. The continuity equation for the combined model is derived in flat geometry, and solved by numerical methods. The solution is shown to have the expected properties: at very small scales (aenergy density behaves as pressureless dust, at very large scales (a>>L) as a cosmological constant. The modifications to the DGP model and the Chaplygin gas model occur for values of a L. The results show an increase in the present dark energy density relative to the plain DGP model.

Matts Roos

2007-04-06T23:59:59.000Z

455

Combined-cycle plants can challenge feedwater control  

Science Conference Proceedings (OSTI)

Stable feedwater control is critical to the reliable operation of any power plant steam generator system. This is particularly true for combustion turbine/heat recovery steam generator/steam turbine combined-cycle power plants where steam production may have to be sustained under varying modes of operation. Feedwater control system implementation in this type of installation often requires specialized designs to accommodate equipment limitations and the system's process dynamics. In particular, combined-cycle power plants that include integral deaerator and multiple pressure heat recovery steam generators may pose special control challenges in several areas. These include integral deaerator pressure, boiler feed pump recirculation control, boiler feed pump protective interlocks, and drum level control. This article describes a number of basic feedwater control logic features, derived from conventional fired boiler designs adapted for specific cycle configuration, applied in recent medium and large combustion turbine-heat recovery steam generator projects.

Bossio, R.A.

1994-03-01T23:59:59.000Z

456

Ultrarelativistic laser systems based on coherent beam combining  

Science Conference Proceedings (OSTI)

Conceptual design for femtosecond laser system of exawatt class, based on multi-channel amplifier and coherent field combining of petawatt amplifier channels with phase-frequency controlled radiation by optical clock are discussed. The scheme of start petawatt level few-cycle laser system with stable phase-frequency parameters determinated by the accuracy of the optical standard based on parametric amplification in big-size LBO crystals pumped by picosecond pulses is analyzed.

Bagayev, S. N.; Trunov, V. I.; Pestryakov, E. V.; Frolov, S. A.; Leschenko, V. E.; Kirpichnikov, A. V.; Kokh, A. E.; Petrov, V. V.; Vasiliev, V. A. [Institute of Laser Physics SB RAS, Ac. Lavrentyev's prosp., 13/3, Novosibirsk (Russian Federation); Institute of Geology and Mineralogy SB RAS, Ac. Koptug's prosp., 3, Novosibirsk (Russian Federation); Institute of Laser Physics SB RAS, Ac. Lavrentyev's prosp., 13/3, Novosibirsk (Russian Federation)

2012-07-11T23:59:59.000Z

457

Hybrid solar central receiver for combined cycle power plant  

DOE Patents (OSTI)

A hybrid combined cycle power plant is described including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production. 1 figure.

Bharathan, D.; Bohn, M.S.; Williams, T.A.

1995-05-23T23:59:59.000Z

458

NOVEL GAS CLEANING/CONDITIONING FOR INTEGRATED GASIFICATION COMBINED CYCLE  

SciTech Connect

The objective of this program is to develop and evaluate novel sorbents for the Siemens Westinghouse Power Company's (SWPC's) ''Ultra-Clean Gas Cleaning Process'' for reducing to near-zero levels the sulfur- and chlorine-containing gas emissions and fine particulate matter (PM2.5) caused by fuel bound constituents found in carbonaceous materials, which are processed in Integrated Gasification Combined Cycle (IGCC) technologies.

Javad Abbasian

2001-07-01T23:59:59.000Z

459

Integrated gasification combined-cycle research development and demonstration activities  

Science Conference Proceedings (OSTI)

The United States Department of Energy (DOE) has selected six integrated gasification combined-cycle (IGCC) advanced power systems for demonstration in the Clean Coal Technology (CCT) Program. DOE`s Office of Fossil Energy, Morgantown Energy Technology Center, is managing a research development and demonstration (RD&D) program that supports the CCT program, and addresses long-term improvements in support of IGCC technology. This overview briefly describes the CCT projects and the supporting RD&D activities.

Ness, H.M.; Reuther, R.B.

1995-12-01T23:59:59.000Z

460

Coal Fleet Integrated Gasification Combined Cycle (IGCC Permitting) Guidelines  

Science Conference Proceedings (OSTI)

This report provides guidance to owners of planned Integrated Gasification Combined Cycle (IGCC) power plants in order to assist them in permitting these advanced coal power generation facilities. The CoalFleet IGCC Permitting Guidelines summarize U.S. federal requirements for obtaining air, water, and solid waste permits for a generic IGCC facility, as described in the CoalFleet User Design Basis Specification (UDBS). The report presents characteristics of IGCC emissions that must be considered in the p...

2006-03-14T23:59:59.000Z

Note: This page contains sample records for the topic "retire combining population" 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

2012 Integrated Gasification Combined Cycle (IGCC) Research and Development Roadmap  

Science Conference Proceedings (OSTI)

BackgroundThe second generation of integrated gasification combined cycle (IGCC) power plants is now being built or planned following nearly two decades of commercial demonstration at multiple units. State-of-the-art IGCC plants have efficiencies equivalent to that of pulverized coal power plants while exhibiting equal or superior environmental performance and lower water usage. Precombustion CO2 capture technology is commercially available and has been ...

2012-10-30T23:59:59.000Z

462

Hybrid solar central receiver for combined cycle power plant  

DOE Patents (OSTI)

A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production.

Bharathan, Desikan (Lakewood, CO); Bohn, Mark S. (Golden, CO); Williams, Thomas A. (Arvada, CO)

1995-01-01T23:59:59.000Z

463

Combining Supervised and Unsupervised Learning for GIS Classification  

E-Print Network (OSTI)

This paper presents a new hybrid learning algorithm for unsupervised classification tasks. We combined Fuzzy c-means learning algorithm and a supervised version of Minimerror to develop a hybrid incremental strategy allowing unsupervised classifications. We applied this new approach to a real-world database in order to know if the information contained in unlabeled features of a Geographic Information System (GIS), allows to well classify it. Finally, we compared our results to a classical supervised classification obtained by a multilayer perceptron.

Torres-Moreno, Juan-Manuel; Alexandre, Frdric

2009-01-01T23:59:59.000Z

464

Attenuation of single event induced pulses in CMOS combinational logic  

Science Conference Proceedings (OSTI)

Results are presented of a study of SEU generated transient pulse attenuation in combinational logic structures built using common digital CMOS design practices. SPICE circuit analysis, heavy ion tests, and pulsed, focused laser simulations were used to examine the response characteristics of transient pulse behavior in long logic strings. Results show that while there is an observable effect, it cannot be generally assumed that attenuation will significantly reduce observed circuit bit error rates.

Baze, M.P. [Boeing Defense and Space Group, Seattle, WA (United States)] [Boeing Defense and Space Group, Seattle, WA (United States); Buchner, S.P. [SFA Inc., Landover, MD (United States)] [SFA Inc., Landover, MD (United States)

1997-12-01T23:59:59.000Z

465

Economic comparison of cogeneration/combined-cycle alternatives for industry  

SciTech Connect

This paper examines various cogeneration alternatives available today and provides an economic comparison for a range of conditions that will enable the most significant factors to be considered in the selection of cogeneration alternatives, and to determine which alternatives are most suitable for the particular application. The cogeneration methods considered are: a combustion turbine electric generating unit followed by an unfired heat recovery steam generator, a combustion turbine electric generating unit followed by a supplementary fired heat recovery steam generator, a combustion turbine electric generating unit followed by a fully fired boiler, a combined-cycle combustion turbine electric generating unit followed by a supplementary fired high-pressure heat recovery boiler delivering steam to a noncondensing steam turbine-generator, a combined-cycle combustion turbine electric generating unit followed by a fully fired boiler delivering steam to a noncondensing steam turbine-generator, and a conventional coal-fired boiler and a noncondensing steam turbine-generator. It is concluded that over a wide range of financial and operating conditions, almost all of the cogeneration/combined-cycle alternatives are more economical than continued operation of an existing conventional boiler generating steam only.

Cahill, G.J.; Germinaro, B.D.; Martin, D.L.

1983-01-01T23:59:59.000Z

466

Catalytic combustor for integrated gasification combined cycle power plant  

DOE Patents (OSTI)

A gasification power plant 10 includes a compressor 32 producing a compressed air flow 36, an air separation unit 22 producing a nitrogen flow 44, a gasifier 14 producing a primary fuel flow 28 and a secondary fuel source 60 providing a secondary fuel flow 62 The plant also includes a catalytic combustor 12 combining the nitrogen flow and a combustor portion 38 of the compressed air flow to form a diluted air flow 39 and combining at least one of the primary fuel flow and secondary fuel flow and a mixer portion 78 of the diluted air flow to produce a combustible mixture 80. A catalytic element 64 of the combustor 12 separately receives the combustible mixture and a backside cooling portion 84 of the diluted air flow and allows the mixture and the heated flow to produce a hot combustion gas 46 provided to a turbine 48. When fueled with the secondary fuel flow, nitrogen is not combined with the combustor portion.

Bachovchin, Dennis M. (Mauldin, SC); Lippert, Thomas E. (Murrysville, PA)

2008-12-16T23:59:59.000Z

467

Combining Energy Efficiency Building Retrofits and Onsite Generation: An  

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

Combining Energy Efficiency Building Retrofits and Onsite Generation: An Combining Energy Efficiency Building Retrofits and Onsite Generation: An Emerging Business Model from the ESCO Industry Title Combining Energy Efficiency Building Retrofits and Onsite Generation: An Emerging Business Model from the ESCO Industry Publication Type Conference Paper Year of Publication 2011 Authors Satchwell, Andrew, Peter H. Larsen, and Charles A. Goldman Conference Name 2011 ACEEE Summer Study on Energy Efficiency in Industry Date Published 2011 Publisher ACEEE Conference Location Niagara Falls, New York Abstract The U.S. energy service company (ESCO) industry is an example of a private-sector business model where energy efficiency savings are delivered to customers primarily through the use of performance-based contracts. Despite the onset of a severe economic recession, we estimate that the U.S. ESCO industry grew about 7% per year from 2006 to 2008 with annual revenues of about $4.1 billion in 2008. About 75% of industry revenues are directly related to the installation of energy efficiency measures at existing buildings in the institutional, commercial, and industrial sectors.

468

Evaluation of a Combined Ultraviolet Photocatalytic Oxidation (UVPCO) /  

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

Evaluation of a Combined Ultraviolet Photocatalytic Oxidation (UVPCO) / Evaluation of a Combined Ultraviolet Photocatalytic Oxidation (UVPCO) / Chemisorbent Air Cleaner for Indoor Air Applications Title Evaluation of a Combined Ultraviolet Photocatalytic Oxidation (UVPCO) / Chemisorbent Air Cleaner for Indoor Air Applications Publication Type Report LBNL Report Number LBNL-62202 Year of Publication 2007 Authors Hodgson, Alfred T., Hugo Destaillats, Toshifumi Hotchi, and William J. Fisk Report Number LBNL-62202 Abstract We previously reported that gas-phase byproducts of incomplete oxidation were generated when a prototype ultraviolet photocatalytic oxidation (UVPCO) air cleaner was operated in the laboratory with indoor-relevant mixtures of VOCs at realistic concentrations. Under these conditions, there was net production of formaldehyde and acetaldehyde, two important indoor air toxicants. Here, we further explore the issue of byproduct generation. Using the same UVPCO air cleaner, we conducted experiments to identify common VOCs that lead to the production of formaldehyde and acetaldehyde and to quantify their production rates. We sought to reduce the production of formaldehyde and acetaldehyde to acceptable levels by employing different chemisorbent scrubbers downstream of the UVPCO device. Additionally, we made preliminary measurements to estimate the capacity and expected lifetime of the chemisorbent media. For most experiments, the system was operated at 680 - 780 m3/h (400 - 460 cfm).

469

Commissioning Residential Ventilation Systems: A Combined Assessment of  

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

Commissioning Residential Ventilation Systems: A Combined Assessment of Commissioning Residential Ventilation Systems: A Combined Assessment of Energy and Air Quality Potential Values Title Commissioning Residential Ventilation Systems: A Combined Assessment of Energy and Air Quality Potential Values Publication Type Report LBNL Report Number LBNL-5969E Year of Publication 2012 Authors Turner, William J. N., Jennifer M. Logue, and Craig P. Wray Date Published 07/2012 Keywords commissioning, energy, health, indoor air quality, residential, valuation, ventilation Abstract Due to changes in building codes, whole-house mechanical ventilation systems are being installed in new California homes. Few measurements are available, but the limited data suggest that these systems don't always perform as code and forecasts predict. Such deficiencies occur because systems are usually field assembled without design specifications, and there is no consistent process to identify and correct problems. The value of such activities in terms of reducing energy use and improving indoor air quality (IAQ) is poorly understood. Commissioning such systems when they are installed or during subsequent building retrofits is a step towards eliminating deficiencies and optimizing the tradeoff between energy use and IAQ.

470

Pages that link to "A Flashing Binary Combined Cycle For Geothermal...  

Open Energy Info (EERE)

Twitter icon Pages that link to "A Flashing Binary Combined Cycle For Geothermal Power Generation" A Flashing Binary Combined Cycle For Geothermal Power Generation...

471

Final Report: Assessment of Combined Heat and Power Premium Power Applications in California  

E-Print Network (OSTI)

and operation of distributed generation, combined heat andcost combination of distributed generation technologies thatdesires to install distributed generation to minimize the

Norwood, Zack

2010-01-01T23:59:59.000Z

472

Cost and carbon emissions of coal and combined cycle power plants...  

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

Cost and carbon emissions of coal and combined cycle power plants in India: international implications Title Cost and carbon emissions of coal and combined cycle power plants in...

473

Statement of Work (SOW) Template (Combined EIR/ICE Support Contractor...  

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

Statement of Work (SOW) Template (Combined EIRICE Support Contractor) Statement of Work (SOW) Template (Combined EIRICE Support Contractor) Contractor SOW Template - EIR &...

474

A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System  

E-Print Network (OSTI)

Concentrating Solar Combined Heat and Power Systemfor Distributed Concentrating Solar Combined Heat and Powerin parabolic trough solar power technology. Journal of Solar

Norwood, Zachary Mills

2011-01-01T23:59:59.000Z

475

CA manager framework: creating customised workflows for ontology population and semantic annotation  

Science Conference Proceedings (OSTI)

We present the Content Augmentation Manager Framework for creating various adapted workflows for ontology population and semantic annotation based on Semantic Web recommendations and UIMA precepts. This framework supports ontology population from text ... Keywords: ontology population, semantic annotation

Danica Damljanovic; Florence Amardeilh; Kalina Bontcheva

2009-09-01T23:59:59.000Z

476

Population genomics: Whole-genome analysis of polymorphism and divergence in Drosophila simulans  

E-Print Network (OSTI)

PLoS BIOLOGY Population Genomics: Whole-Genome Analysis ofwww.plosbiology.org Population Genomics of D. simulans Table11 | e310 Population Genomics of D. simulans Table S15. GO

2007-01-01T23:59:59.000Z

477

Population Physiologically-Based Pharmacokinetic Modeling for the Human  

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

Population Physiologically-Based Pharmacokinetic Modeling for the Human Population Physiologically-Based Pharmacokinetic Modeling for the Human Lactational Transfer of PCB 153 with Consideration of Worldwide Human Biomonitoring Results Title Population Physiologically-Based Pharmacokinetic Modeling for the Human Lactational Transfer of PCB 153 with Consideration of Worldwide Human Biomonitoring Results Publication Type Journal Article Year of Publication 2008 Authors Redding, Laurel E., Michael D. Sohn, Thomas E. McKone, Shu-Li Wang, Dennis P. H. Hsieh, and Raymond S. H. Yang Journal Environmental Health Perspectives Volume 116 Issue 12 Pagination 1629-1634 Keywords bayesian inference, body burden, environmental chemistry, exposure & risk group, human milk biomonitoring, indoor environment department, lactational transfer, pcb 153, physiologically-based pharmacokinetic modeling, pollutant fate and transport modeling, poly-chlorinated biphenyls, reverse dosimetry

478

Session: What do we know about cumulative or population impacts  

DOE Green Energy (OSTI)

This session at the Wind Energy and Birds/Bats workshop consisted of a panel discussion followed by a discussion/question and answer period. The panelists were Paul Kerlinger, Curry and Kerlinger, LLC, Al Manville, U.S. Fish and Wildlife Service, and Bill Kendall, US Geological Service. The panel addressed the potential cumulative impacts of wind turbines on bird and bat populations over time. Panel members gave brief presentations that touched on what is currently known, what laws apply, and the usefulness of population modeling. Topics addressed included which sources of modeling should be included in cumulative impacts, comparison of impacts from different modes of energy generation, as well as what research is still needed regarding cumulative impacts of wind energy development on bird and bat populations.

Kerlinger, Paul; Manville, Al; Kendall, Bill

2004-09-01T23:59:59.000Z

479

All-optical reversible logic gate via adiabatic population transfer  

E-Print Network (OSTI)

The Toffoli gate is an essential logic element, which permits implementation of a reversible processor. It is of relevance both for classical as well as quantum logics. We propose and theoretically study all-optical implementations of three-bit and four-bit Toffoli gates by application of adiabatic population transfer techniques. For a three-bit Toffoli gate we use variants of stimulated Raman adiabatic passage (STIRAP) processes in a $\\Lambda$-type level scheme, driven by two laser pulses at sufficiently large detunings. For the implementation of a four-bit Toffoli gate, we apply reversible adiabatic population transfer in five-level quantum systems, interacting with three laser pulses. We demonstrate correct all-optical implementation of the truth table of three-bit and four-bit Toffoli gates. Moreover, we derive conditions for adiabatic evolution of the population dynamics and robust operation of the gates.

G. Grigoryan; V. Chaltykyan; E. Gazazyan; O. Tikhova; T. Halfmann

2013-06-10T23:59:59.000Z

480

"Table HC15.13 Lighting Usage Indicators by Four Most Populated...  

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

3 Lighting Usage Indicators by Four Most Populated States, 2005" " Million U.S. Housing Units" ,"Housing Units (millions)","Four Most Populated States" "Lighting Usage...

Note: This page contains sample records for the topic "retire combining population" from the National Library of EnergyBeta (NLEBeta).
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481

Population shifts across U.S. regions affect overall heating and ...  

U.S. Energy Information Administration (EIA)

Since the nation's founding, the population of the United States has migrated westward. The advent of air conditioning nearly a century ago contributed to population ...

482

Table D1. Population, U.S. Gross Domestic Product, and ...  

U.S. Energy Information Administration (EIA)

Table D1. Population, U.S. Gross Domestic Product, and Implicit Price Deflator, 1949-2011: Year: Population: U.S. Gross Domestic Product: United States 1

483

Population and conservation genomics of forest trees: seeing the forest for the trees  

E-Print Network (OSTI)

DB, Kremer A: Forest tree genomics: Growing resources andPopulation and conservation genomics of forest trees: seeingPopulation and conservation genomics of forest trees: seeing

Eckert, Andrew

2011-01-01T23:59:59.000Z

484

Diechmann U: Methodologies to Improve Global Population Estimates  

E-Print Network (OSTI)

This paper discusses some of the technical issues involved in the development of a georeferenced population database, including urban extents, currently being developed by CIESIN and partner organizations, using ArcGIS. The database will be made available as three separate data products: i) human settlements database (points), ii) urban extents (polygons) derived from satellite imagery and additional geographic data sources (such as DCW), and iii) urban-rural surface (grid). To produce the urban-rural surfaces, we developed a mass-conserving algorithm that reallocates people into urban areas, within each administrative unit, providing a more accurate representation of the distribution of human population. 1.

Francesca Pozzi; Deborah Balk; Gregory Yetman; Andy Nelson; Uwe Deichmann

2004-01-01T23:59:59.000Z

485

INTEGRATED PYROLYSIS COMBINED CYCLE BIOMASS POWER SYSTEM CONCEPT DEFINITION  

DOE Green Energy (OSTI)

Advanced power systems based on integrated gasification/combined cycles (IGCC) are often presented as a solution to the present shortcomings of biomass as fuel. Although IGCC has been technically demonstrated at full scale, it has not been adopted for commercial power generation. Part of the reason for this situation is the continuing low price for coal. However, another significant barrier to IGCC is the high level of integration of this technology: the gas output from the gasifier must be perfectly matched to the energy demand of the gas turbine cycle. We are developing an alternative to IGCC for biomass power: the integrated (fast) pyrolysis/ combined cycle (IPCC). In this system solid biomass is converted into liquid rather than gaseous fuel. This liquid fuel, called bio-oil, is a mixture of oxygenated organic compounds and water that serves as fuel for a gas turbine topping cycle. Waste heat from the gas turbine provides thermal energy to the steam turbine bottoming cycle. Advantages of the biomass-fueled IPCC system include: combined cycle efficiency exceeding 37 percent efficiency for a system as small as 7.6 MW{sub e}; absence of high pressure thermal reactors; decoupling of fuel processing and power generation; and opportunities for recovering value-added products from the bio-oil. This report provides a technical overview of the system including pyrolyzer design, fuel clean-up strategies, pyrolysate condenser design, opportunities for recovering pyrolysis byproducts, gas turbine cycle design, and Rankine steam cycle. The report also reviews the potential biomass fuel supply in Iowa, provide and economic analysis, and present a summery of benefits from the proposed system.

Eric Sandvig; Gary Walling; Robert C. Brown; Ryan Pletka; Desmond Radlein; Warren Johnson

2003-03-01T23:59:59.000Z

486

Evaluation of diurnal thermal energy storage combined with cogeneration systems  

DOE Green Energy (OSTI)

This report describes the results of an evaluation of thermal energy storage (TES) integrated with simple gas turbine cogeneration systems. The TES system captures and stores thermal energy from the gas turbine exhaust for immediate or future generation of process heat. Integrating thermal energy storage with conventional cogeneration equipment increases the initial cost of the combined system; but, by decoupling electric power and process heat production, the system offers the following two significant advantages: (1) Electric power can be generated on demand, irrespective of the process heat load profile, thus increasing the value of the power produced; (2) Although supplementary firing could be used to serve independently varying electric and process heat loads, this approach is inefficient. Integrating TES with cogeneration can serve the two independent loads while firing all fuel in the gas turbine. The study evaluated the cost of power produced by cogeneration and cogeneration/TES systems designed to serve a fixed process steam load. The value of the process steam was set at the levelized cost estimated for the steam from a conventional stand-alone boiler. Power costs for combustion turbine and combined-cycle power plants were also calculated for comparison. The results indicated that peak power production costs for the cogeneration/TES systems were between 25% and 40% lower than peak power costs estimated for a combustion turbine and between 15% and 35% lower than peak power costs estimated for a combined-cycle plant. The ranges reflect differences in the daily power production schedule and process steam pressure/temperature assumptions for the cases evaluated. Further cost reductions may result from optimization of current cogeneration/TES system designs and improvement in TES technology through future research and development.

Somasundaram, S.; Brown, D.R.; Drost, M.K.

1992-11-01T23:59:59.000Z

487

A Phase I Study of the Combination of Sorafenib With Temozolomide and Radiation Therapy for the Treatment of Primary and Recurrent High-Grade Gliomas  

SciTech Connect

Purpose: Despite recent advances in the management of high-grade and recurrent gliomas, survival remains poor. Antiangiogenic therapy has been shown to be efficacious in the treatment of high-grade gliomas both in preclinical models and in clinical trials. We sought to determine the safety and maximum tolerated dose of sorafenib when combined with both radiation and temozolomide in the primary setting or radiation alone in the recurrent setting. Methods and Materials: This was a preclinical study and an open-label phase I dose escalation trial. Multiple glioma cell lines were analyzed for viability after treatment with radiation, temozolomide, or sorafenib or combinations of them. For patients with primary disease, sorafenib was given concurrently with temozolomide (75 mg/m{sup 2}) and 60 Gy radiation, for 30 days after completion of radiation. For patients with recurrent disease, sorafenib was combined with a hypofractionated course of radiation (35 Gy in 10 fractions). Results: Cell viability was significantly reduced with the combination of radiation, temozolomide, and sorafenib or radiation and sorafenib. Eighteen patients (11 in the primary cohort, 7 in the recurrent cohort) were enrolled onto this trial approved by the institutional review board. All patients completed the planned course of radiation therapy. The most common toxicities were hematologic, fatigue, and rash. There were 18 grade 3 or higher toxicities. The median overall survival was 18 months for the entire population. Conclusions: Sorafenib can be safely combined with radiation and temozolomide in patients with high-grade glioma and with radiation alone in patients with recurrent glioma. The recommended phase II dose of sorafenib is 200 mg twice daily when combined with temozolomide and radiation and 400 mg with radiation alone. To our knowledge, this is the first publication of concurrent sorafenib with radiation monotherapy or combined with radiation and temozolomide.

Den, Robert B., E-mail: robert.den@jeffersonhospital.org [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Kamrava, Mitchell [Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland (United States)] [Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland (United States); Sheng, Zhi [Howard Hughes Medical Institute, Programs in Gene Function and Expression and Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts (United States)] [Howard Hughes Medical Institute, Programs in Gene Function and Expression and Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts (United States); Werner-Wasik, Maria; Dougherty, Erin; Marinucchi, Michelle [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Lawrence, Yaacov R. [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States) [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Center for Translational Research in Radiation Oncology, Sheba Medical Center (Israel); Hegarty, Sarah; Hyslop, Terry [Department of Biostatistics, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Biostatistics, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Andrews, David W.; Glass, Jon [Department of Neurosurgery, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Neurosurgery, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Friedman, David P. [Department of Radiology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Radiology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Green, Michael R. [Howard Hughes Medical Institute, Programs in Gene Function and Expression and Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts (United States)] [Howard Hughes Medical Institute, Programs in Gene Function and Expression and Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts (United States); Camphausen, Kevin [Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland (United States)] [Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland (United States); Dicker, Adam P. [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)

2013-02-01T23:59:59.000Z

488

Combined Heat and Power Pilot Grant Program (Connecticut ) | Department of  

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

Grant Program (Connecticut ) Grant Program (Connecticut ) Combined Heat and Power Pilot Grant Program (Connecticut ) < Back Eligibility Commercial Industrial Institutional Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Maximum Rebate $450 per kilowatt Program Info Funding Source Clean Energy Finance and Investment Authority State Connecticut Program Type State Grant Program Rebate Amount Varies based on the specific technology, efficiency, and economics of the installation Provider Clean Energy Finance and Investment Authority Note: The initial application deadline was September 28, 2012. This solicitation is now closed. Check the program web site for information regarding the next solicitation. The Clean Energy Finance and Investment Authority (CEFIA) is administering

489

Evolutionary theory, web-search technology combine for DNA analysis  

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

Sequedex: bioinformatics breakthrough Sequedex: bioinformatics breakthrough Evolutionary theory, web-search technology combine for DNA analysis Sequedex: bioinformatics breakthrough with clinical & environmental applications. October 4, 2012 From left, Los Alamos scientists Joel Berendzen, Ben McMahon, Mira Dimitrijevic, Nick Hengartner and Judith Cohn From left, Los Alamos scientists Joel Berendzen, Ben McMahon, Mira Dimitrijevic, Nick Hengartner and Judith Cohn Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email The Sequedex team was originally tasked with investigating DNA analysis on the Laboratory's Roadrunner supercomputer, but quickly realized that improvements in the algorithm made having so much hardware unnecessary. "They asked us to build a rocket ship," Berendzen said, "but instead

490

Combined Heat and Power Pilot Loan Program (Connecticut) | Department of  

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

Loan Program (Connecticut) Loan Program (Connecticut) Combined Heat and Power Pilot Loan Program (Connecticut) < Back Eligibility Commercial Industrial Institutional Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Maximum Rebate $450 per kilowatt Program Info Funding Source Clean Energy Finance and Investment Authority Start Date 06/18/2012 State Connecticut Program Type State Loan Program Rebate Amount Varies based on the specific technology, efficiency, and economics of the installation Provider Clean Energy Finance and Investment Authority Note: The application deadline was September 28, 2012. This solicitation is now closed. Check the program web site for information regarding the next solicitation. The Clean Energy Finance and Investment Authority (CEFIA) is administering

491

Encouraging Combined Heat and Power in California Buildings  

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

Encouraging Combined Heat and Power in California Buildings Encouraging Combined Heat and Power in California Buildings Title Encouraging Combined Heat and Power in California Buildings Publication Type Report LBNL Report Number LBNL-6267E Year of Publication 2013 Authors Stadler, Michael, Markus Groissböck, Gonçalo Cardoso, Andreas Müller, and Judy Lai Abstract Governor Brown's research priorities include an additional 6.5 GW of combined heat and power (CHP) by 2030. As of 2009, roughly 0.25 GW of small natural gas and biogas fired CHP is documented by the Self-Generation Incentive Program (SGIP) database. The SGIP is set to expire, and the anticipated grid de-carbonization based on the development of 20 GW of renewable energy will influence the CHP adoption. Thus, an integrated optimization approach for this analysis was chosen that allows optimizing the adoption of distributed energy resources (DER) such as photovoltaics (PV), CHP, storage technologies, etc. in the California commercial sector from the building owners' perspective. To solve this DER adoption problem the Distributed Energy Resources Customer Adoption Model (DER-CAM), developed by the Lawrence Berkeley National Laboratory and used extensively to address the problem of optimally investing and scheduling DER under multiple settings, has been used. The application of CHP at large industrial sites is well known, and much of its potential is already being realized. Conversely, commercial sector CHP, especially those above 50 to 100 kW peak electricity load, is widely overlooked. In order to analyze the role of DER in CO2 reduction, 147 representative sites in different climate zones were selected from the California Commercial End Use Survey (CEUS). About 8000 individual optimization runs, with different assumptions for the electric tariffs, natural gas costs, marginal grid CO2 emissions, and nitrogen oxide treatment costs, SGIP, fuel cell lifetime, fuel cell efficiency, PV installation costs, and payback periods for investments have been performed. The most optimistic CHP potential contribution in this sector in 2020 will be 2.7 GW. However, this result requires a SGIP in 2020, 46% average electric efficiency for fuel cells, a payback period for investments of 10 years, and a CO2 focused approach of the building owners. In 2030 it will be only 2.5 GW due to the anticipated grid de-carbonization. The 2030 result requires a 60% electric efficiency and 20 year life time for fuel cells, a payback period of 10 years, and a CO2 minimization strategy of building owners. Finally, the possible CHP potential in 2030 shows a significant variance between 0.2 GW and 2.5 GW, demonstrating the complex interactions between technologies, policies, and customer objectives.

492

Retrofitting Combined Space and Water Heating Systems: Laboratory Tests  

SciTech Connect

Better insulated and tighter homes can often use a single heating plant for both space and domestic water heating. These systems, called dual integrated appliances (DIA) or combination systems, can operate at high efficiency and eliminate combustion safety issues associated by using a condensing, sealed combustion heating plant. Funds were received to install 400 DIAs in Minnesota low-income homes. The NorthernSTAR DIA laboratory was created to identify proper system components, designs, operating parameters, and installation procedures to assure high efficiency of field installed systems. Tests verified that heating loads up to 57,000 Btu/hr can be achieved with acceptable return water temperatures and supply air temperatures.

Schoenbauer, B.; Bohac, D.; Huelman, P.; Olson, R.; Hewitt, M.

2012-10-01T23:59:59.000Z

493

Combination spindle-drive system for high precision machining  

DOE Patents (OSTI)

A combination spindle-drive is provided for fabrication of optical quality surface finishes. Both the spindle-and-drive utilize the spindle bearings for support, thereby removing the conventional drive-means bearings as a source of vibration. An airbearing spindle is modified to carry at the drive end a highly conductive cup-shaped rotor which is aligned with a stationary stator to produce torque in the cup-shaped rotor through the reaction of eddy currents induced in the rotor. This arrangement eliminates magnetic attraction forces and all force is in the form of torque on the cup-shaped rotor.

Gerth, Howard L. (Knoxville, TN)

1977-07-26T23:59:59.000Z

494

WORKING PARK-FUEL CELL COMBINED HEAT AND POWER SYSTEM  

DOE Green Energy (OSTI)

This report covers the aims and objectives of the project which was to design, install and operate a fuel cell combined heat and power (CHP) system in Woking Park, the first fuel cell CHP system in the United Kingdom. The report also covers the benefits that were expected to accrue from the work in an understanding of the full technology procurement process (including planning, design, installation, operation and maintenance), the economic and environmental performance in comparison with both conventional UK fuel supply and conventional CHP and the commercial viability of fuel cell CHP energy supply in the new deregulated energy markets.

Allan Jones

2003-09-01T23:59:59.000Z

495

Beam combining using Orientational Stimulated Scattering in Liquid Crystals  

E-Print Network (OSTI)

Possibility of beam combining and clean-up using Orientational Stimulated Scattering in a Nematic Liquid Crystal is considered. We numerically study the dynamics of the process and find that back-conversion process tends to limit the effective interaction strength. Instability of the steady state of cross-phase modulation is demonstrated, when both waves have the same frequency. We show that high conversion efficiency can be achieved, and that the shape and wave-front of the amplified output signal are robust with respect to amplitude and phase distortions of the input pump.

Hakob Sarkissian; Chang Ching Tsai; Boris Zeldovich; Nelson Tabirian

2005-08-23T23:59:59.000Z

496

Combination biological and microwave treatments of used rubber products  

DOE Patents (OSTI)

A process and resulting product is provided in which a vulcanized solid particulate, such as vulcanized crumb rubber, has select chemical bonds altered by biotreatment with thermophillic microorganisms selected from natural isolates from hot sulfur springs. Following the biotreatment, microwave radiation is used to further treat the surface and to treat the bulk interior of the crumb rubber. The resulting combined treatments render the treated crumb rubber more suitable for use in new rubber formulations. As a result, larger loading levels and sizes of the treated crumb rubber can be used in new rubber mixtures and good properties obtained from the new recycled products.

Fliermans, Carl B. (Augusta, GA); Wicks, George G. (Aiken, SC)

2002-01-01T23:59:59.000Z

497

Combined Cycles and Cogeneration - An Alternative for the Process Industries  

E-Print Network (OSTI)

Cogeneration may be described as an efficient method for the production of electric power sequentially with process steam or heat which optimizes the energy supplied as fuel to maximize the energy produced for consumption. The state-of-the-art combined cycle system consisting of combustion turbines, heat recovery steam generators, and steam turbine-generator units, offers a high efficiency method for the production of electrical and heat energy at relatively low installed and operating costs. This paper describes the various aspects of cogeneration in a manner which will illustrate the energy saving potential available utilizing proven technology.

Harkins, H. L.

1981-01-01T23:59:59.000Z

498

Resistance to ground of combined grid-multiple rods electrodes  

SciTech Connect

The resistance to ground of substations ground electrodes is one of the most important parameters determining the potential rise of the grounded equipment and other metal work within substation with respect to the remote earth as well as the potentials which might be transferred outside the substation. The resistance to ground of a wide set of square and rectangular grid electrodes combined with multiple rods, buried in uniform and two-layer soils, has been analyzed using available exact computer software. Based upon the results of this analysis, analytical expressions and graphs for electrodes resistance to ground are provided, appropriate for practical application.

Nahman, J.M. [Faculty of Electrical Engineering, Belgrade (Yugoslavia)] [Faculty of Electrical Engineering, Belgrade (Yugoslavia); Djordjevic, V.B. [Energoprojekt-Hidroinzenjering, Belgrade (Yugoslavia)] [Energoprojekt-Hidroinzenjering, Belgrade (Yugoslavia)

1996-07-01T23:59:59.000Z

499

The development of a combined effects space simulation facility  

Science Conference Proceedings (OSTI)

An overview of the development of a facility to study the combined effects of the space environment on spacecraft is presented. The characterization of a magnetic filter plasma source and a low energy electron flood source for the simulation of the low Earth orbit plasma environment is discussed. Plasma diagnostics show that the magnetic filter plasma source provides streaming ion energies of approximately 5eV and can supply the appropriate density for LEO simulation. Additionally the low energy flood gun is shown to provide the appropriate density for LEO simulation as a function of altitude and solar activity.

Maldonado, Carlos A.; Lilly, Taylor C.; Ketsdever, Andrew D. [University of Colorado, Colorado Springs, Department of Mechanical and Aerospace Engineering, Colorado Springs, CO 80918 (United States)

2012-11-27T23:59:59.000Z

500

Investigation of gasification chemical looping combustion combined cycle performance  

SciTech Connect

A novel combined cycle based on coal gasification and chemical looping combustion (CLC) offers a possibility of both high net power efficiency and separation of the greenhouse gas CO{sub 2}. The technique involves the use of a metal oxide as an oxygen carrier, which transfers oxygen from the combustion air to the fuel, and the avoidance of direct contact between fuel and combustion air. The fuel gas is oxidized by an oxygen carrier, an oxygen-containing compound, in the fuel reactor. The oxygen carrier in this study is NiO. The reduced oxygen carrier, Ni, in the fuel reactor is regenerated by the air in the air reactor. In this way, fuel and air are never mixed, and the fuel oxidation products CO{sub 2} and water vapor leave the system undiluted by air. All that is needed to get an almost pure CO{sub 2} product is to condense the water vapor and to remove the liquid water. When the technique is combined with gas turbine and heat recovery steam generation technology, a new type of combined cycle is formed which gives a possibility of obtaining high net power efficiency and CO{sub 2} separation. The performance of the combined cycle is simulated using the ASPEN software tool in this paper. The influence of the water/coal ratio on the gasification and the influence of the CLC process parameters such as the air reactor temperature, the turbine inlet supplementary firing, and the pressure ratio of the compressor on the system performance are discussed. Results show that, assuming an air reactor temperature of 1200{sup o}C, a gasification temperature of 1100 {sup o}C, and a turbine inlet temperature after supplementary firing of 1350{sup o}C, the system has the potential to achieve a thermal efficiency of 44.4% (low heating value), and the CO{sub 2} emission is 70.1 g/(kW h), 90.1% of the CO{sub 2} captured. 22 refs., 7 figs., 6 tabs.

Wenguo Xiang; Sha Wang; Tengteng Di [Southeast University, Nanjing (China). Key Laboratory of Clean Coal Power Generation and Combustion Technology of the Ministry of Education

2008-03-15T23:59:59.000Z