Sample records for life maximum life

  1. Life sciences

    SciTech Connect (OSTI)

    Day, L. (ed.)

    1991-04-01T23:59:59.000Z

    This document is the 1989--1990 Annual Report for the Life Sciences Divisions of the University of California/Lawrence Berkeley Laboratory. Specific progress reports are included for the Cell and Molecular Biology Division, the Research Medicine and Radiation Biophysics Division (including the Advanced Light Source Life Sciences Center), and the Chemical Biodynamics Division. 450 refs., 46 figs. (MHB)

  2. Life Sciences

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us count theLienert namedLife Sciences Life

  3. Protecting Life on Earth

    E-Print Network [OSTI]

    Anderson, Byron P.

    2011-01-01T23:59:59.000Z

    Review: Protecting Life on Earth: An Introduction to thePeter B. Protecting Life on Earth: An Introduction to theof Protecting Life on Earth is “to explain to an intelligent

  4. University Life Strategic Plan UNIVERSITY LIFE

    E-Print Network [OSTI]

    for the demands of work, social responsibility, and life in an ever-changing global society. Through a range well-being, post-graduation success Increased retention and timely degree completion Increased Engagement) #12;2 University Life is committed to preparing students for the demands of work, social

  5. Housing and Residential Life

    E-Print Network [OSTI]

    Fernandez, Eduardo

    1 Housing and Residential Life Guidebook 2014-2015 LivingCampus #12;2 fau.edu/housing Welcome! The Housing & Residential Life staff is excited that you've moved home! Florida Atlantic University residence halls and apartments are your home for the 2014-2015 school year. The Housing & Residential Life staff

  6. Life Cycle Cost Estimate

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

    1997-03-28T23:59:59.000Z

    Life-cycle costs (LCCs) are all the anticipated costs associated with a project or program alternative throughout its life. This includes costs from pre-operations through operations or to the end of the alternative.This chapter discusses life cycle costs and the role they play in planning.

  7. Genetic Algorithms Artificial Life

    E-Print Network [OSTI]

    Mitchell, Melanie

    of artificial systems is an important component of artificial life, providing an important modeling tool of evolution in artificial-life systems. GAs have been used both as tools for solving practical problems a system with lifelike properties, even though this is certainly an important role for GAs in artificial

  8. Genetic Algorithms Artificial Life

    E-Print Network [OSTI]

    Forrest, Stephanie

    systems tremendously. Likewise, evolution of artificial systems is an important component of artificial) are currently the most promi­ nent and widely used models of evolution in artificial­life systems. GAs have beenGenetic Algorithms and Artificial Life Melanie Mitchell Santa Fe Institute 1660 Old Pecos Tr

  9. Photovoltaics Life Cycle Analysis

    E-Print Network [OSTI]

    (air, water, solid) M, Q E PV array Photovoltaic modules Balance of System (BOS) (Inverters & Environmental Engineering Department Columbia University and National Photovoltaic (PV) EHS Research Center Brookhaven National Laboratory www.clca.columbia.edu www.pv.bnl.gov #12;2 The Life Cycle of PVThe Life Cycle

  10. DEPARTMENT OF RESIDENTIAL LIFE Residential Life Staff Manual.

    E-Print Network [OSTI]

    Missouri-Rolla, University of

    1 Appendix A DEPARTMENT OF RESIDENTIAL LIFE Residential Life Staff Manual. Residential Life Program Listing #12;2 MISSOURI S&T RESIDENTIAL LIFE DEPARTMENT Staff Resource Manual 2010--2012 Department of Residential Life Mission: To create educational environments emphasizing learning and development. Service

  11. Life Before Earth

    E-Print Network [OSTI]

    Alexei A. Sharov; Richard Gordon

    2013-03-28T23:59:59.000Z

    An extrapolation of the genetic complexity of organisms to earlier times suggests that life began before the Earth was formed. Life may have started from systems with single heritable elements that are functionally equivalent to a nucleotide. The genetic complexity, roughly measured by the number of non-redundant functional nucleotides, is expected to have grown exponentially due to several positive feedback factors: gene cooperation, duplication of genes with their subsequent specialization, and emergence of novel functional niches associated with existing genes. Linear regression of genetic complexity on a log scale extrapolated back to just one base pair suggests the time of the origin of life 9.7 billion years ago. This cosmic time scale for the evolution of life has important consequences: life took ca. 5 billion years to reach the complexity of bacteria; the environments in which life originated and evolved to the prokaryote stage may have been quite different from those envisaged on Earth; there was no intelligent life in our universe prior to the origin of Earth, thus Earth could not have been deliberately seeded with life by intelligent aliens; Earth was seeded by panspermia; experimental replication of the origin of life from scratch may have to emulate many cumulative rare events; and the Drake equation for guesstimating the number of civilizations in the universe is likely wrong, as intelligent life has just begun appearing in our universe. Evolution of advanced organisms has accelerated via development of additional information-processing systems: epigenetic memory, primitive mind, multicellular brain, language, books, computers, and Internet. As a result the doubling time of complexity has reached ca. 20 years. Finally, we discuss the issue of the predicted technological singularity and give a biosemiotics perspective on the increase of complexity.

  12. Every sign of life

    E-Print Network [OSTI]

    Gerasimov, Vadim, 1969-

    2003-01-01T23:59:59.000Z

    Every Sign of Life introduces an approach to and motivational schema for personal health monitoring. It is an exploration of how to make information collected by personal health-monitoring devices fun and engaging, and ...

  13. Life Cycle Inventory of a CMOS Chip

    E-Print Network [OSTI]

    Boyd, Sarah; Dornfeld, David; Krishnan, Nikhil

    2006-01-01T23:59:59.000Z

    are shown. Keywords- Life Cycle Assessment (LCA); Life Cycleindustry, and Life Cycle Assessment (LCA) is emerging as a

  14. Thermodynamic Origin of Life

    E-Print Network [OSTI]

    Michaelian, K

    2009-01-01T23:59:59.000Z

    Understanding the thermodynamic function of life may shed light on its origin. Out of equilibrium structuring in space and time is contingent on continuous entropy production. Entropy production is a measure of the rate of the natural tendency of Nature to explore all available microstates. The process producing the greatest amount of entropy in the biosphere is the absorption and transformation of sunlight, leading to the transpiration of water by plants and cyanobacteria. Here we hypothesize that life began, and exists today, as a dynamic catalyst for the absorption and transformation of sunlight into heat, which could then be efficiently harvested by the water cycle, hurricanes, and ocean and wind currents. RNA and DNA are the most efficient of all known molecules for absorbing the ultraviolet light that could have penetrated the dense early atmosphere, and are extremely rapid in transforming this light into heat that can be readily absorbed by liquid water. The origin and evolution of life was thus driven...

  15. Life Sciences Shared Resources

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Life Sciences Shared Resources Cancer.Dartmouth.eduMarch 2012 201202-19201202-19 #12;SHARED RESOURCES MANAGEMENT MANAGEMENT TEAM: Mark Israel, MD Director, Norris Cotton Cancer Center Bob Gerlach, MPA Associate Director, Norris Cotton Cancer Center CraigTomlinson, PhD Associate Director for Shared Resources

  16. Life cycle assessment

    SciTech Connect (OSTI)

    Curran, M.A. [Environmental Protection Agency, Cincinnati, OH (United States)

    1994-12-31T23:59:59.000Z

    Life-Cycle Assessment (LCA) is a technical, data-based and holistic approach to define and subsequently reduce the environmental burdens associated with a product, process, or activity by identifying and quantifying energy and material usage and waste discharges, assessing the impact of those wastes on the environment, and evaluating and implementing opportunities to effect environmental improvements. The assessment includes the entire life-cycle of the product, process or activity encompassing extraction and processing of raw materials, manufacturing, transportation and distribution, use/reuse, recycling and final disposal. LCA is a useful tool for evaluating the environmental consequences of a product, process, or activity, however, current applications of LCA have not been performed in consistent or easily understood ways. This inconsistency has caused increased criticism of LCA. The EPA recognized the need to develop an LCA framework which could be used to provide consistent use across the board. Also, additional research is needed to enhance the understanding about the steps in the performance of an LCA and its appropriate usage. This paper will present the research activities of the EPA leading toward the development of an acceptable method for conducting LCA`s. This research has resulted in the development of two guidance manuals. The first manual is intended to be a practical guide to conducting and interpreting the life-cycle inventory. A nine-step approach to performing a comprehensive inventory is presented along with the general issues to be addressed. The second manual addresses life-cycle design.

  17. Evolution of Life on Earth EVOLUTION OF LIFE ON EARTH

    E-Print Network [OSTI]

    Shirley, Yancy

    Evolution of Life on Earth #12;EVOLUTION OF LIFE ON EARTH #12;Earth ~4.5 billion years ago A bad day .... #12;Old (Archean) Rocks #12;4.4 Billion year old Zircon Earth was temperate and had water 4.4 billion years ago! #12;#12;EVOLUTION OF LIFE ON EARTH #12;Making Organic Molecules : Miller & Urey Famous

  18. To Collaborative LIfe Sciences Building

    E-Print Network [OSTI]

    To Collaborative LIfe Sciences Building To Professional Development Center Collaborative Life Sciences Building SW MEADE SW PORTER SW M OODY I-5 To Main Campus To South Waterfront I-405 Collaborative Life Sciences Building 0650 SW Meade St. Academic & Student Recreation Center (ASRC) C8 Art Building

  19. QUALITY of LIFE 2009 Report

    E-Print Network [OSTI]

    QUALITY of LIFE in Hawai`i 2009 Report Center on the Family University of Hawai`i Department of Business, Economic Development & Tourism #12;2 QUALITY OF LIFE IN HAWAI`I The QOL framework organizations. For more detail, see the full report: Quality of Life in Hawai`i, 2009 Report: Framework

  20. Geothermal Life Cycle Calculator

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

    Sullivan, John

    This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOE’s Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

  1. Geothermal Life Cycle Calculator

    SciTech Connect (OSTI)

    Sullivan, John

    2014-03-11T23:59:59.000Z

    This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOE’s Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

  2. Life Sciences Division Home

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us count theLienert namedLife Sciences

  3. Life Validation Testing Protocol Development

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

    * Core Life Test Matrices - Minimal - limited by cells, channels, or chambers - Medium - additional conditions with one or two stress factors - Full Factorial - complete...

  4. Recycling and Life Cycle Issues

    SciTech Connect (OSTI)

    Das, Sujit [ORNL

    2010-01-01T23:59:59.000Z

    This chapter addresses recycling and life cycle considerations related to the growing use of lightweight materials in vehicles. The chapter first addresses the benefit of a life cycle perspective in materials choice, and the role that recycling plays in reducing energy inputs and environmental impacts in a vehicle s life cycle. Some limitations of life cycle analysis and results of several vehicle- and fleet-level assessments are drawn from published studies. With emphasis on lightweight materials such as aluminum, magnesium, and polymer composites, the status of the existing recycling infrastructure and technological challenges being faced by the industry also are discussed.

  5. Profiling clouds' inner life | EMSL

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

    life Released: May 29, 2014 Subgrid modeling pinpoints cloud transformation to uncover true reflective power An accurate understanding of clouds over the ocean is important for...

  6. Nanotechnology for Life Sciences Vol. 4: Nanodevices for Life Sciences

    E-Print Network [OSTI]

    Hancock, William O.

    Nanotechnology for Life Sciences Vol. 4: Nanodevices for Life Sciences Protein-based nanotechnology such as semiconductors into functional materials.11,12 Another example of protein based nanotechnology is the push in nanotechnology18,19 and on applications of kinesin motors in microscale transport.4 Finally, there is a paralle

  7. Life Choices Student Survey Items

    E-Print Network [OSTI]

    Baltisberger, Jay H.

    by Topical Area: Life Choices Berea-Specific Entering Survey, Fall Term First-Year Students and New Transfers for life-long learning Cooperative Institutional Research Program (CIRP), Entering Fall Term Students 2012, Historical Trends) Please indicate the extent to which each of the following describe you Searching

  8. CONSTRUCTING VIRTUAL HUMAN LIFE SIMULATIONS

    E-Print Network [OSTI]

    Kallmann, Marcelo

    , Virtual Environments, Behavioral Animation, Object Interaction, Python. 1. INTRODUCTION Virtual humanCONSTRUCTING VIRTUAL HUMAN LIFE SIMULATIONS Marcelo Kallmann, Etienne de Sevin and Daniel Thalmann human life simulations. Our main goal is to have virtual human actors living and working autonomously

  9. LIFE SCIENCES & MISSOURI'S ECONOMIC FUTURE

    E-Print Network [OSTI]

    Noble, James S.

    laws and result in civil and/or criminal penalties. #12;Final Report Life Sciences & Missouri their complementary life science efforts. If Missouri fails to join with private sector partners and others from and identified the strategies and actions to address these gaps. What faces Missouri today is this simple fact

  10. Life Cycle Asset Management

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

    1998-10-14T23:59:59.000Z

    (The following directives are deleted or consolidated into this Order and shall be phased out as noted in Paragraph 2: DOE 1332.1A; DOE 4010.1A; DOE 4300.1C; DOE 4320.1B; DOE 4320.2A; DOE 4330.4B; DOE 4330.5; DOE 4540.1C; DOE 4700.1). This Order supersedes specific project management provisions within DOE O 430.1A, LIFE CYCLE ASSET MANAGEMENT. The specific paragraphs canceled by this Order are 6e(7); 7a(3); 7b(11) and (14); 7c(4),(6),(7),(11), and (16); 7d(4) and (8); 7e(3),(10), and (17); Attachment 1, Definitions (item 30 - Line Item Project, item 42 - Project, item 48 - Strategic System); and Attachment 2, Contractor Requirements Document (paragraph 1d regarding a project management system). The remainder of DOE O 430.1A remains in effect. Cancels DOE O 430.1. Canceled by DOE O 413.3.

  11. Energy: It is life

    SciTech Connect (OSTI)

    Arques, P.

    1998-07-01T23:59:59.000Z

    The relationships that seem to exist between energy and man are presented in this paper. Habitually, social coefficients are connected to the gross domestic product; some parameters with correlations are: birth rate, infant mortality rate, death rate, literacy, etc. Along with energy these define the optimal energy consumption per capita; the author presents the correlation between these parameters and energy consumed per capita. There exists a high correlation between energy consumption per capita and gross domestic product per capita. The set of parameters considered are correlated with similar values relative to these two parameters. Using data collected on a group of the different countries of the world, a table of 165 countries and 22 variables has been drawn up. From the [Country x variable] matrix, a correlation table is calculated and a factorial analysis is applied to this matrix. The first factorial plan comprises 57% of the information contained in this table. Results from this first factorial plan are presented. These parameters are analyzed: influence of a country's latitude on its inhabitants' consumption; relationship between consumed energy and gross domestic product; women's fertility rate; birth rate per 1000 population; sex ratio; life expectancy at birth; rate of literacy; death rate; population growth rate. Finally, it is difficult to define precise criteria for: an optimal distribution of population according to age, but with a power consumed of above 300 W per capita, the population becomes younger; the birth rate per 1000 population; the total fertility rate per woman; the population growth rate. The authors determine that optimal energy is approximately between 200 W and 677 W inclusive.

  12. Life Cycle Inventory of a CMOS Chip

    E-Print Network [OSTI]

    Boyd, Sarah; Dornfeld, David; Krishnan, Nikhil

    2006-01-01T23:59:59.000Z

    Reichl, H. “Life cycle inventory analysis and identificationAllen, D.T. ; “Life cycle inventory development for waferLife Cycle Inventory of a CMOS Chip Sarah Boyd and David

  13. Life-cycle Assessment of Semiconductors

    E-Print Network [OSTI]

    Boyd, Sarah B.

    2009-01-01T23:59:59.000Z

    yield. A hybrid life cycle assessment (LCA) model is used;more accurate life-cycle assessment (LCA) of electronicthe purposes of life-cycle assessment (LCA). While it may be

  14. Recognition Policy-1 SORORITY LIFE

    E-Print Network [OSTI]

    Hone, James

    Recognition Policy- 1 & FRATERNITY SORORITY LIFE RECOGNITION POLICY 2013 #12;Recognition Policy- 2 RECOGNITION POLICY FOR FRATERNITIES AND SORORITIES COLUMBIA UNIVERSITY DEFINITION Recognition to be granted or rescinded. For the purpose of this recognition policy, the terms "fraternity" and "sorority

  15. College of Agriculture and Life Sciences

    E-Print Network [OSTI]

    Buehrer, R. Michael

    College of Agriculture and Life Sciences Alumni Organization With a special presentation. Agricultural Research and Extension Center With updates from: Alan Grant, Dean, College of Agriculture and Life

  16. Life-cycle Assessment of Semiconductors

    E-Print Network [OSTI]

    Boyd, Sarah B.

    2009-01-01T23:59:59.000Z

    Environmental Impacts . . . . . . . . . . . . . . . . . . . . . .Abatement Environmental impactLife-cycle Environmental Impacts . . . . . . . LCA of

  17. Life-cycle Assessment of Semiconductors

    E-Print Network [OSTI]

    Boyd, Sarah B.

    2009-01-01T23:59:59.000Z

    SemiconductorThe Semiconductor Industry: Size, Growth andSemiconductor Life-cycle Environmental Impacts . . . . . . .

  18. The Hartford Life and Accident Insurance

    E-Print Network [OSTI]

    The Hartford Life and Accident Insurance Company Group Numbers Basic Term Life - 677984 Basic by The Hartford Life and Accident Insurance Company. (Referred to as The Hartford or Hartford.) General from an accident, the benefit will be equal to $140,000 ($70,000 basic group term life PLUS $70

  19. SESE Source From life in pools to life on planets?

    E-Print Network [OSTI]

    Rhoads, James

    environments. Hot springs may be similar in temperature and conditions to potential life-harbor- ing Yellowstone spring has a high temperature source pool (about 93C), which can flow into channels that become progressively cooler as the water and moves away from the hot source. This natural spring water forced upward

  20. Powering the Future with LIFE

    SciTech Connect (OSTI)

    Moses, E I; Diaz de la Rubia, T

    2009-04-28T23:59:59.000Z

    This month's issue has the following articles: (1) Leveraging the National Ignition Facility to meet the climate-energy challenge; (2) The journal into a new era of scientific discoveries; and (3) Safe and sustainable energy with LIFE (Laser Inertial Fusion Energy).

  1. THINGCAMPUS LIFE FROM DUSKTO DAWN

    E-Print Network [OSTI]

    Sokolowski, Marla

    FINANCIAL PLANNING FREE BOOK OFFER! www.clearsight.ca/uoft/offer INVESTMENT AND RETIREMENT PLANNING EXCLUSIVELY FOR U OFT ALUMNI Smart Choices Pay Off At Every Stage ofYour Life With Clearsight you get GIFTS Restoring Convocation Hall 53 ALUMNI NOTES Living off the Grid 56 CALENDAR 57 PUZZLE 59 CAMPUS

  2. ONESTEPinthe NIGHT might SAVEyour LIFE

    E-Print Network [OSTI]

    Ejiri, Shinji

    sometimes discourage theft. Period: October 2010 - September 2011 2010 10 2011 9 #12;Say NO to illegal drugs Illegal drugs can ruin your life! Drug dependence can lead to financial troubles and violence, destroying changes. MDMA There are various types of illegal drugs Illegal drugs include amphetamines, marijuana

  3. LIFE

    E-Print Network [OSTI]

    :1, table is formed from the relations, ... THE INTERNATIONAL ACTUARIAL NOTATION 29 ... International Congress of Actuaries adopted in 1898 a sys- notation ...

  4. All Other Retired Employees Great-West Life is a leading Canadian life and health insurer. Great-West Life's

    E-Print Network [OSTI]

    to you and your family. The Plan is underwritten by #12;Protecting Your Personal Information At Great as life, disability and critical illness insurance for individuals and families. As a leading providerAll Other Retired Employees #12;Great-West Life is a leading Canadian life and health insurer

  5. CC: Security, Residential Life Evacuation Assistance Form

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    CC: Security, Residential Life Evacuation Assistance Form Voluntary Self-Identification If you have will be kept confidential and used only by Environmental Health and Safety, Residential Life (if applicable

  6. Department of Residential Life University of Missouri

    E-Print Network [OSTI]

    Taylor, Jerry

    Department of Residential Life University of Missouri may 11 >> halls close, 5 p.m. summer to June 1). Sign up forms are available at 0780 Defoe-Graham in the Residential Life Administration Office

  7. BINGHAMTON UNIVERSITY OFFICE OF RESIDENTIAL LIFE

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    BINGHAMTON UNIVERSITY OFFICE OF RESIDENTIAL LIFE PROCEDURES FOR THE USE OF HOLIDAY DECORATIONS by the Office of Residential Life. In these instances, candles and incense may never be left unattended and any

  8. BINGHAMTON UNIVERSITY OFFICE OF RESIDENTIAL LIFE

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    BINGHAMTON UNIVERSITY OFFICE OF RESIDENTIAL LIFE PROCEDURES FOR THE USE OF HOLIDAY DECORATIONS in a location established by the Office of Residential Life. In these instances, candles and incense may never

  9. Coevolution and the Web of Life

    E-Print Network [OSTI]

    Thompson, John N.; Medel, Rodrigo

    2010-01-01T23:59:59.000Z

    the Web of Life John N. Thompson & Rodrigo Medel Publishedmachines. Because J. N. Thompson (*) Department of Ecology

  10. LIFE Power Plant Fusion Power Associates

    E-Print Network [OSTI]

    LIFE Power Plant Fusion Power Associates December 14, 2011 Mike Dunne LLNL #12;NIf-1111-23714.ppt LIFE power plant 2 #12;LIFE delivery timescale NIf-1111-23714.ppt 3 #12;Timely delivery is enabled dpa) § Removes ion threat and mitigates x-ray threat ­ allows simple steel piping § No need

  11. Life Cycle Assessment of Reclaimed Asphalt Pavement

    E-Print Network [OSTI]

    Minnesota, University of

    Life Cycle Assessment of Reclaimed Asphalt Pavement to Improve Asphalt Pavement Sustainability By Pavement (RAP) Courtesy of http://myconstructionphotos.smugmug.com/ RAP #12;Transport Back to the Plant-melt old binder on the RAP #12;Life Cycle Assessment (LCA) · #12;Asphalt Pavement Life Cycle Road

  12. Residential Life Luggage Program Summer 2014

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Residential Life Luggage Program Summer 2014 International and out-of-state students who should be addressed as follows: Residential Life Luggage Program Physical Plant/CDS University. · Residential Life will not be held responsible for items lost or damaged in handling. We advise against sending

  13. CC: Security, Residential Life Evacuation Assistance Form

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    CC: Security, Residential Life Evacuation Assistance Form Voluntary Self-Identification If you have will be kept confidential and used only by Environmental Health and Safety, Residential Life (if applicable:_______________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ #12;CC: Security, Residential Life If this is a temporary request, please provide a date when

  14. living and learning Department of Residential Life

    E-Print Network [OSTI]

    Missouri-Columbia, University of

    living and learning Accessible housing at Mizzou Department of Residential Life University is important to us. The Department of Residential Life at MU is committed to providing and improving accessible spaces for students with disabilities. Residential Life will help provide appropriate housing

  15. Sun Life Financial (Sun Life) Benefit Adjudication Effective December 1, 2008, Sun Life became the health and dental benefits carrier for active

    E-Print Network [OSTI]

    Sun Life Financial (Sun Life) Benefit Adjudication Effective December 1, 2008, Sun Life became to maintain the level of benefits coverage with Sun Life. Sun Life has identified a number of GWL practices not been processed by Sun Life The Pension & Benefits office was advised by GWL that they would process all

  16. Geographically Differentiated Life-cycle Impact Assessment of Human Health

    E-Print Network [OSTI]

    Humbert, Sebastien

    2009-01-01T23:59:59.000Z

    indicators in life-cycle assessment (LCA). Human Ecologicalindicators in life-cycle assessment (LCA). Human EcologicalI explore how life-cycle assessment (LCA) results can

  17. COLLEGE OF AGRICULTURE AND LIFE SCIENCES CHECKSHEET for a MINOR in INTERNATIONAL AGRICULTURAL AND LIFE SCIENCES

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    COLLEGE OF AGRICULTURE AND LIFE SCIENCES CHECKSHEET for a MINOR in INTERNATIONAL AGRICULTURAL AND LIFE SCIENCES Offered by Academic Programs in the College of Agriculture and Life Sciences Effective for Students Graduating 2015 The minor in International Agricultural and Life Sciences focuses on agricultural

  18. Importance of life cycle assessment

    SciTech Connect (OSTI)

    Bridges, J.S.

    1994-06-16T23:59:59.000Z

    The paper presents Life Cycle Assessment (LCA) as a tool to assist the waste professional with integrated waste management. LCA can be the connection between the waste professional and designer/producer to permit the waste professional to encourage the design of products so material recovery is most efficient and markets can be better predicted. The waste professional can better monitor the involvement of the consumer in waste management by using LCA and looking upstream at how the consumer actually reacts to products and packaging. LCA can also help the waste professional better understand the waste stream.

  19. Life Events | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas »ofMarketing | Department of EnergyLieko EarlefromLife

  20. Technology development life cycle processes.

    SciTech Connect (OSTI)

    Beck, David Franklin

    2013-05-01T23:59:59.000Z

    This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81 of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.

  1. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01T23:59:59.000Z

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER's mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  2. Life sciences and environmental sciences

    SciTech Connect (OSTI)

    Not Available

    1992-02-01T23:59:59.000Z

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER`s mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  3. Limited-life cartridge primers

    DOE Patents [OSTI]

    Makowiecki, Daniel M.; Rosen, Robert S.

    2005-04-19T23:59:59.000Z

    A cartridge primer which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML's would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers.

  4. Limited-life cartridge primers

    DOE Patents [OSTI]

    Makowiecki, D.M.; Rosen, R.S.

    1998-06-30T23:59:59.000Z

    A cartridge primer is described which utilizes an explosive that can be designed to become inactive in a predetermined period of time: a limited-life primer. The explosive or combustible material of the primer is an inorganic reactive multilayer (RML). The reaction products of the RML are sub-micron grains of non-corrosive inorganic compounds that would have no harmful effects on firearms or cartridge cases. Unlike use of primers containing lead components, primers utilizing RML`s would not present a hazard to the environment. The sensitivity of an RML is determined by the physical structure and the stored interfacial energy. The sensitivity lowers with time due to a decrease in interfacial energy resulting from interdiffusion of the elemental layers. Time-dependent interdiffusion is predictable, thereby enabling the functional lifetime of an RML primer to be predetermined by the initial thickness and materials selection of the reacting layers. 10 figs.

  5. Sun Life Assurance Company of Canada is a member of the Sun Life Financial group of companies. 2005 Sun Life Assurance Company of Canada. All rights reserved.

    E-Print Network [OSTI]

    Mullins, Dyche

    JL 5/26/09 Sun Life Assurance Company of Canada is a member of the Sun Life Financial group of companies. © 2005 Sun Life Assurance Company of Canada. All rights reserved. Sun Life Financial and the globe symbol are registered trademarks of Sun Life Assurance Company of Canada. SLPC 5302 07/02 H I G H

  6. DNA Bubble Life Time in Denaturation

    E-Print Network [OSTI]

    Zh. S. Gevorkian; Chin-Kun Hu

    2010-10-11T23:59:59.000Z

    We have investigated the denaturation bubble life time for a homogeneous as well as for a heterogeneous DNA within a Poland-Scheraga model. It is shown that at criticality the bubble life time for a homogeneous DNA is finite provided that the loop entropic exponent c>2 and has a scaling dependence on DNA length for c<2. Heterogeneity in the thermodynamical limit makes the bubble life time infinite for any entropic exponent.

  7. Art and Artificial Life – a Primer

    E-Print Network [OSTI]

    Penny, Simon

    2009-01-01T23:59:59.000Z

    in Natural and Artificial Systems. MIT press 1992 (1975,)Adaptation in Natural and Artificial Systems, in which heArtificial Life Art was physically instantiated Alife systems,

  8. Pranab Kumar Sen: Life and works

    E-Print Network [OSTI]

    Balakrishnan, N; Silvapulle, Mervyn J

    2008-01-01T23:59:59.000Z

    In this article, we describe briefly the highlights and various accomplishments in the personal as well as the academic life of Professor Pranab Kumar Sen.

  9. Group Retirement Services are provided by Sun Life Assurance Company of Canada, a member of the Sun Life Financial group of Sun Life Assurance Company of Canada, 2011.

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Group Retirement Services are provided by Sun Life Assurance Company of Canada, a member of the Sun Life Financial group of companies. © Sun Life Assurance Company of Canada, 2011. McLean Budden name

  10. THE DIVISION OF STUDENT LIFE 2011 -2012

    E-Print Network [OSTI]

    Firestone, Jeremy

    to Prominence: the Strategic Plan of the University of Delaware, Student Life will focus its efforts to enhance to develop formal living-learning communities that offer enhanced student engagement opportunities. Action Steps · Implement a diversity-focused staff development program for all Student Life senior staff

  11. The life and work of Leonard Doughty

    E-Print Network [OSTI]

    Grant, Lyman Winstead

    1979-01-01T23:59:59.000Z

    and writing po- etry unlike the new verse being written. Doughty's personal life reflected the fluxuations of his literary career. Whereas Doughty was at one time a City Attorney and secretary of an oil company, he lived the last years of his life...

  12. Agricultural&Life Sciences UNIVERSITY OF WISCONSINMADISON

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    College of Agricultural&Life Sciences UNIVERSITY OF WISCONSIN­MADISON 2012-2014 128th year #12;Farm Reunion, back cover 1 The College of Agricultural and Life Sciences, home of the Farm and Industry Short in agriculture for individuals planning careers in production agriculture and related agribusinesses." Objectives

  13. The Web of Life Miguel A. Fortuna

    E-Print Network [OSTI]

    Fortuna, Miguel A.

    The Web of Life Miguel A. Fortuna , Ra´ul Ortega, and Jordi Bascompte Integrative Ecology Group-mail: fortuna@ebd.csic.es 1 arXiv:submit/0930921[q-bio.PE]11Mar2014 #12;The Web of Life (www

  14. Siena College Office of Residential Life

    E-Print Network [OSTI]

    Siena College Office of Residential Life New Student Housing Application Instructions #12;Welcome students who are admitted as "Residential" students. Commuters DO NOT need to complete the application for "Residential Life (My Housing)" is under the "Personal Information" Tab #12;Within the "Personal Information

  15. WARREN RESIDENTIAL LIFE RESIDENT ASSISTANT POSITION DESCRIPTION

    E-Print Network [OSTI]

    Russell, Lynn

    WARREN RESIDENTIAL LIFE RESIDENT ASSISTANT POSITION DESCRIPTION The position of Resident Assistant for students living within the Warren College residential community. Resident Assistant's (RA's) are principle members of the Warren Residential Life staff. In accordance with the University of California's Personnel

  16. EFFECTIVE DOSIMETRIC HALF LIFE OF CESIUM 137 SOIL CONTAMINATION

    SciTech Connect (OSTI)

    Jannik, T; P Fledderman, P; Michael Paller, M

    2008-01-09T23:59:59.000Z

    In the early 1960s, an area of privately-owned swamp adjacent to the US Department of Energy's Savannah River Site (SRS), known as Creek Plantation, was contaminated by site operations. Studies conducted in 1974 estimated that approximately 925 GBq of {sup 137}Cs was deposited in the swamp. Subsequently, a series of surveys--composed of 52 monitoring locations--was initiated to characterize and trend the contaminated environment. The annual, potential, maximum doses to a hypothetical hunter were estimated by conservatively using the maximum {sup 137}Cs concentrations measured in the soil. The purpose of this report is to calculate an 'effective dosimetric' half-life for {sup 137}Cs in soil (based on the maximum concentrations) and compare it to the effective environmental half-life (based on the geometric mean concentrations).

  17. Process system optimization for life cycle improvement

    SciTech Connect (OSTI)

    Marano, J.J.; Rogers, S.

    1999-12-31T23:59:59.000Z

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

  18. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    40 College of Agriculture, Forestry, and Life Sciences 40 COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The College of Agriculture, Forestry, and Life Sci- ences (virtual- nity and Economic Development Concentration; Agricultural Education; Agricultural Mechanization

  19. Life cycle evolution and systematics of Campanulariid hydrozoans

    E-Print Network [OSTI]

    Govindarajan, Annette Frese, 1970-

    2004-01-01T23:59:59.000Z

    The purpose of this thesis is to study campanulariid life cycle evolution and systematics. The Campanulariidae is a hydrozoan family with many life cycle variations, and provide an excellent model system to study life cycle ...

  20. Life-cycle assessment of NAND flash memory

    E-Print Network [OSTI]

    Boyd, Sarah; Horvath, A; Dornfeld, David

    2010-01-01T23:59:59.000Z

    this possibility, a life-cycle assessment (LCA) of NAND ?ashstudy presents a life-cycle assessment (LCA) of ?ash memoryInput- Output Life Cycle Assessment (EIO-LCA), US 1997

  1. Evalua&ng Forest Biomaterials with Environmental Life Cycle Assessment

    E-Print Network [OSTI]

    : Environmental Life cycle assessment (LCA) to understand impacts of forest productsEvalua&ng Forest Biomaterials with Environmental Life Cycle Assessment Hosted in the industrial sphere, with addiKonal effects 6 #12;Life Cycle Assessment Method

  2. 8 Short life stories: Dorti Peterson

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 8 Length of track 33 minutes Title of track Short life stories: Dorti Peterson Translation...

  3. 11 Life on Herbert Island (part 2)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 11 Length of track 45 minutes Title of track Life on Herbert Island (part 2) Translation...

  4. 13 Life on Herbert Island (part 3)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 13 Length of track 30 minutes Title of track Life on Herbert Island (part 3) Translation...

  5. 12 Life on Herbert Island (part 1)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 12 Length of track 1 hour 35 minutes Title of track Life on Herbert Island (part 1...

  6. Life-cycle Assessment of Semiconductors

    E-Print Network [OSTI]

    Boyd, Sarah B.

    2009-01-01T23:59:59.000Z

    global warming intensity of electricity (at the locations of productionproduction as a result of the high global warming intensity of electricityelectricity mix at the production site on total life-cycle global warming

  7. Research Data Practice in the Life Sciences 

    E-Print Network [OSTI]

    Macdonald, Stuart

    The broad aim of the RIN-funded Case Studies in Life Sciences project, undertaken by a team of social scientists and information specialists from the Institute for the Study of Science, Technology and Innovation (ISSTI) ...

  8. Life Cycle Cost Analysis for Sustainable Buildings

    Broader source: Energy.gov [DOE]

    To help facility managers make sound decisions, FEMP provides guidance and resources on applying life cycle cost analysis (LCCA) to evaluate the cost-effectiveness of energy and water efficiency investments.

  9. College of Agriculture & Life Sciences Agricultural Technology

    E-Print Network [OSTI]

    Virginia Tech

    College of Agriculture & Life Sciences Agricultural Technology Applied Agricultural Management Option Checksheet for Students Graduating in Calendar Year 2013 Associate of Agriculture Degree Required Agricultural Technology Core Courses (31 credits) 3 AT 0104 Computer Applications 3 AT 0114 Applied

  10. Life in a drop of water

    E-Print Network [OSTI]

    Bagby, Sarah Catherine

    2009-01-01T23:59:59.000Z

    The last century of biology brought a revolution to our understanding of life at the molecular level; the last decade, a widening re-evaluation of the claim that understanding gained in vitro could reflect the true ...

  11. From Artificial Evolution to Artificial Life 

    E-Print Network [OSTI]

    Taylor, Timothy J

    This work addresses the question: What are the basic design considerations for creating a synthetic model of the evolution of living systems (i.e. an `artificial life' system)? It can also be viewed as an attempt to ...

  12. Techno-Economics & Life Cycle Assessment (Presentation)

    SciTech Connect (OSTI)

    Dutta, A.; Davis, R.

    2011-12-01T23:59:59.000Z

    This presentation provides an overview of the techno-economic analysis (TEA) and life cycle assessment (LCA) capabilities at the National Renewable Energy Laboratory (NREL) and describes the value of working with NREL on TEA and LCA.

  13. College of Agriculture & Life Sciences Bonus Policy

    E-Print Network [OSTI]

    Keinan, Alon

    1 College of Agriculture & Life Sciences Bonus Policy 1 November 2006 Guidelines for Additional Compensation Additional compensation in the form of bonuses or lump sum payments (also called variable pay

  14. Life at Argonne | Argonne National Laboratory

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

    your work day the most productive it can be. Learn More Social Activities Argonne's social activities help you achieve a positive work-life balance-and network with...

  15. Insurance and Taxation over the Life Cycle

    E-Print Network [OSTI]

    Werning, Ivan

    We consider a dynamic Mirrlees economy in a life-cycle context and study the optimal insurance arrangement. Individual productivity evolves as a Markov process and is private information. We use a first-order approach in ...

  16. Environmental Sustainability Policy Category: Campus Life, Facilities

    E-Print Network [OSTI]

    Environmental Sustainability Policy Category: Campus Life, Facilities 1. PURPOSE To outline the University's commitment to environmental sustainability. 2. POLICY STATEMENT The University is committed. RELATED DOCUMENTS/LINKS The Environmental Sustainability Plan The Environmental Management Plan Policy

  17. UNDERSTANDING QUALITY OF LIFE IN ASSISTED LIVING

    E-Print Network [OSTI]

    UNDERSTANDING QUALITY OF LIFE IN ASSISTED LIVING: INFLUENCE OF THE BUILT AND ORGANIZATIONAL- institutional environment who do not need 24/7 nursing care Focus on quality of life (QoL) 194 registered ALs 6.2 % % Chinese 35.1 51.8 55.6 % South Asian 24.5 26.1 23.5 % Filipino 7.1 5.6 5.7 Total 66.7 83.5 84.9 #12;Our

  18. NREL: Energy Analysis - Life Cycle Assessment Harmonization Results...

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

    Results and Findings Life Cycle Greenhouse Gas Emissions from Electricity Generation (Factsheet) Cover of the Life Cycle Greenhouse Gas Emissions from Electricity...

  19. Vehicle Technologies Office - AVTA: All Electric USPS Long Life...

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

    USPS Long Life Vehicle Conversions Vehicle Technologies Office - AVTA: All Electric USPS Long Life Vehicle Conversions The Vehicle Technologies Office's Advanced Vehicle Testing...

  20. Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated...

    Energy Savers [EERE]

    Life Cycle Impacts Associated with Fertilizer used for Corn, Soybean, and Stover Production Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated with Fertilizer used...

  1. availability leaf life: Topics by E-print Network

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

    Category: Life Sciences, Materials License Status: Available for licensing Texas Industry Cluster: Biotechnology and Life Sciences Engineering Websites Summary: Jason B....

  2. alamos life sciences: Topics by E-print Network

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

    Research Symposium V Geosciences Websites Summary: Life Sciences Research Symposium V October 18, 2013 Life Science Research Building D Organic Molecules 6 Prash Rangan Rangan...

  3. Technical Cost Modeling - Life Cycle Analysis Basis for Program...

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

    - Life Cycle Analysis Basis for Program Focus Technical Cost Modeling - Life Cycle Analysis Basis for Program Focus Polymer Composites Research in the LM Materials Program Overview...

  4. WESLEYAN UNIVERSITY OFFICES OF PHYSICAL PLANT & RESIDENTIAL LIFE

    E-Print Network [OSTI]

    Royer, Dana

    WESLEYAN UNIVERSITY OFFICES OF PHYSICAL PLANT & RESIDENTIAL LIFE MURAL REQUEST FORM ***SMALL SCALE SIGNATURE: DATE: APPROVED BY: **Area Coordinator: DATE: Associate Director of Residential Life: DATE

  5. advanced hazmat life: Topics by E-print Network

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

    thus Earth could not have been deliberately seeded with life by intelligent aliens; Earth was seeded by panspermia; experimental replication of the origin of life from...

  6. Federal Register Notice for Life Cycle Greenhouse Gas Perspective...

    Energy Savers [EERE]

    Federal Register Notice for Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States Federal Register Notice for Life Cycle Greenhouse Gas...

  7. Analysis of Energy, Environmental and Life Cycle Cost Reduction...

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

    Analysis of Energy, Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate Analysis of Energy, Environmental and Life...

  8. Impact of the 3Cs of Batteries on PHEV Value Proposition: Cost, Calendar Life, and Cycle Life (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Smith, K.; Markel, T.

    2009-06-01T23:59:59.000Z

    Battery cost, calendar life, and cycle life are three important challenges for those commercializing plug-in hybrid electric vehicles; battery life is sensitive to temperature and solar loading.

  9. Life sciences: Lawrence Berkeley Laboratory, 1988

    SciTech Connect (OSTI)

    Not Available

    1989-07-01T23:59:59.000Z

    Life Sciences Research at LBL has both a long history and a new visibility. The physics technologies pioneered in the days of Ernest O. Lawrence found almost immediate application in the medical research conducted by Ernest's brother, John Lawrence. And the tradition of nuclear medicine continues today, largely uninterrupted for more than 50 years. Until recently, though, life sciences research has been a secondary force at the Lawrence Berkeley Laboratory (LBL). Today, a true multi-program laboratory has emerged, in which the life sciences participate as a full partner. The LBL Human Genome Center is a contribution to the growing international effort to map the human genome. Its achievements represent LBL divisions, including Engineering, Materials and Chemical Sciences, and Information and Computing Sciences, along with Cell and Molecular Biology and Chemical Biodynamics. The Advanced Light Source Life Sciences Center will comprise not only beamlines and experimental end stations, but also supporting laboratories and office space for scientists from across the US. This effort reflects a confluence of scientific disciplines --- this time represented by individuals from the life sciences divisions and by engineers and physicists associated with the Advanced Light Source project. And finally, this report itself, the first summarizing the efforts of all four life sciences divisions, suggests a new spirit of cooperation. 30 figs.

  10. LIFE Target Fabrication Research Plan Sept 2008

    SciTech Connect (OSTI)

    Miles, R; Biener, J; Kucheyev, S; Montesanti, R; Satcher, J; Spadaccini, C; Rose, K; Wang, M; Hamza, A; Alexander, N; Brown, L; Hund, J; Petzoldt, R; Sweet, W; Goodin, D

    2008-11-10T23:59:59.000Z

    The target-system for the baseline LIFE fast-ignition target was analyzed to establish a preliminary estimate for the costs and complexities involved in demonstrating the technologies needed to build a prototype LIFE plant. The baseline fast-ignition target upon which this analysis was developed is shown in Figure 1.0-1 below. The LIFE target-system incorporates requirements for low-cost, high throughput manufacture, high-speed, high accuracy injection of the target into the chamber, production of sufficient energy from implosion and recovery and recycle of the imploded target material residue. None of these functions has been demonstrated to date. Existing target fabrication techniques which lead to current 'hot spot' target costs of {approx}$100,000 per target and at a production rate of 2/day are unacceptable for the LIFE program. Fabrication techniques normally used for low-cost, low accuracy consumer products such as toys must be adapted to the high-accuracy LIFE target. This will be challenge. A research program resulting is the demonstration of the target-cycle technologies needed for a prototype LIFE reactor is expected to cost {approx}$51M over the course of 5 years. The effort will result in targets which will cost an estimated $0.23/target at a rep-rate of 20 Hz or about 1.73M targets/day.

  11. Constraints in the coupling Star-Life

    E-Print Network [OSTI]

    L. Sertorio; G. Tinetti

    2001-10-01T23:59:59.000Z

    If life is sustained by a process of photosynthesis, not necessarily the same existing on Earth, the surface temperature of the star and the orbit of the host planet cannot be whatsoever. In fact the global life cycle, no matter how complicated, must contain in general an upper photochemical branch and a lower dark branch, characterized by a higher and a lower temperature. These two temperatures are star-orbit related. The velocity along the cycle or, in other words, the power of the life machine, depends in general on several other parameters. First of all the Gibbs photon availability, which is a star-orbit parameter and is the input for the upper branch. Then follows the energy cascade that develops along the organic web with a large number of interactions and typical times that must match the typical times generated by the combination of spin value and orientation, eccentricity and precession. Finally, the capacity of the web to keep the global life cycle running along the life span of the star, comes from some inner form of self-endurance and self-balance. The property of not being transient could be the right way of introducing the concept of intelligent life.

  12. Life cycle assessment of a rock crusher

    SciTech Connect (OSTI)

    Landfield, A.H.; Karra, V.

    1999-07-01T23:59:59.000Z

    Nordberg, Inc., a capital equipment manufacturer, performed a Life Cycle Assessment study on its rock crusher to aid in making decisions on product design and energy improvements. Life Cycle Assessment (LCA) is a relatively new cutting edge environmental tool recently standardized by ISO that provides quantitative environmental and energy data on products or processes. This paper commences with a brief introduction to LCA and presents the system boundaries, modeling and assumptions for the rock crusher study. System boundaries include all life major cycle stages except manufacturing and assembly of the crusher. Results of the LCA show that over 99% of most of the flows into and out of the system may be attributed to the use phase of the rock crusher. Within the use phase itself, over 95% of each environmental inflow and outflow (with some exceptions) are attributed to electricity consumption, and not the replacement of spares/wears or lubricating oil over the lifetime of the crusher. Results tables and charts present selected environmental flows, including CO{sub 2} NOx, SOx, particulate matter, and energy consumption, for each of the rock crusher life cycle stages and the use phase. This paper aims to demonstrate the benefits of adopting a rigorous scientific approach to assess energy and environmental impacts over the life cycle of capital equipment. Nordberg has used these results to enhance its engineering efforts toward developing an even more energy efficient machine to further progress its vision of providing economic solutions to its customers by reducing the crusher operating (mainly electricity) costs.

  13. Division of Student Life 20122013 ANNUAL REPORT Division of Student Life

    E-Print Network [OSTI]

    1 Division of Student Life 2012­2013 ANNUAL REPORT Division of Student Life #12;2 The Power to Transform: Expectations of Our Students At UW­Madison, we know that the Wisconsin Experience has learning inside and outside the classroom to make the world a better place?" In the eight departments

  14. 1 | P a g e Living a Digital Life Camp Camp: Living a Digital Life

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    , captchas, social media, MMORPG -- this camp explores the digital world from both the user1 | P a g e Living a Digital Life Camp Camp: Living a Digital Life August 11- 15 for participants 11 - 13 years old General description: We live in a digital world, where the ground shifts faster

  15. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    40 College of Agriculture, Forestry, and Life Sciences 40 COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The mission of the College of Agriculture, Forestry, and Life Sciences is to provide teaching, research, and service in agriculture, forestry, and life sciences that will benefit the citizens

  16. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    42 College of Agriculture, Forestry and Life Sciences COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The mission of the College of Agriculture, Forestry and Life Sciences is to provide teaching, research, and service in agriculture, forestry, and life sciences that will benefit the citizens of South

  17. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Bolding, M. Chad

    College of Agriculture, Forestry and Life Sciences COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The mission of the College of Agriculture, Forestry and Life Sciences is to provide teaching, research and service in agriculture, forestry and life sciences that will benefit the citizens of South

  18. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    20 College of Agriculture, Forestry and Life Sciences 20 COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The mission of the College of Agriculture, Forestry and Life Sciences is to provide teaching, research and service in agriculture, forestry and life sciences that will benefit the citizens of South

  19. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Bolding, M. Chad

    40 College of Agriculture, Forestry and Life Sciences 40 COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The mission of the College of Agriculture, Forestry and Life Sciences is to provide teaching, research, and service in agriculture, forestry, and life sciences that will benefit the citizens of South

  20. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    41 College of Agriculture, Forestry and Life Sciences COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The mission of the College of Agriculture, Forestry and Life Sciences is to provide teaching, research, and service in agriculture, forestry, and life sciences that will benefit the citizens of South

  1. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    20 College of Agriculture, Forestry, and Life Sciences 20 COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The mission of the College of Agriculture, Forestry, and Life Sciences is to provide teaching, research, and service in agriculture, forestry, and life sciences that will benefit the citizens

  2. -Successful Integration of Life Cycle Assessment in to Civil Engineering Course -CIVL 498C Life Cycle Analysis of UBC Buildings

    E-Print Network [OSTI]

    to teaching the science-based environmental impact assessment method of Life Cycle Analysis (LCA). Through, through being capable of; · Completing a Life Cycle Assessment (LCA) study in accordance with ISO 14040- Successful Integration of Life Cycle Assessment in to Civil Engineering Course - CIVL 498C Life

  3. Life Sciences Division annual report, 1988

    SciTech Connect (OSTI)

    Marrone, B.L.; Cram, L.S. (comps.)

    1989-04-01T23:59:59.000Z

    This report summarizes the research and development activities of Los Alamos National Laboratory's Life Sciences Division for the calendar year 1988. Technical reports related to the current status of projects are presented in sufficient detail to permit the informed reader to assess their scope and significance. Summaries useful to the casual reader desiring general information have been prepared by the Group Leaders and appear in each group overview. Investigators on the staff of the Life Sciences Division will be pleased to provide further information.

  4. Life With Energy | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetter Report:40PMDepartment ofsDepartmentLife With Energy Life

  5. FACULTY and LIBRARIANS Great-West Life is a leading Canadian life and health insurer. Great-West Life's

    E-Print Network [OSTI]

    , disability and critical illness insurance for individuals and families. As a leading provider of employee. This booklet contains important information and should be kept in a safe place known to you and your family. The Plan is underwritten by 10-11 #12;Protecting Your Personal Information At Great-West Life, we recognize

  6. Battery Technology Life Verification Testing and Analysis

    SciTech Connect (OSTI)

    Jon P. Christophersen; Gary L. Hunt; Ira Bloom; Ed Thomas; Vince Battaglia

    2007-12-01T23:59:59.000Z

    A critical component to the successful commercialization of batteries for automotive applications is accurate life prediction. The Technology Life Verification Test (TLVT) Manual was developed to project battery life with a high level of statistical confidence within only one or two years of accelerated aging. The validation effort that is presently underway has led to several improvements to the original methodology. For example, a newly developed reference performance test revealed a voltage path dependence effect on resistance for lithium-ion cells. The resistance growth seems to depend on how a target condition is reached (i.e., by a charge or a discharge). Second, the methodology for assessing the level of measurement uncertainty was improved using a propagation of errors in the fundamental measurements to the derived response (e.g., resistance). This new approach provides a more realistic assessment of measurement uncertainty. Third, the methodology for allocating batteries to the test matrix has been improved. The new methodology was developed to assign batteries to the matrix such that the average of each test group would be representative of the overall population. These changes to the TLVT methodology will help to more accurately predict a battery technology’s life capability with a high degree of confidence.

  7. Life Cycle Assessment of microalgal basedbiofuel

    E-Print Network [OSTI]

    Boyer, Edmond

    Antipolis Cedex, France Abstract Fossil fuel depletion and attempts of global warming mitigation have motivated the development of biofuels. Several feedstock and transformation pathways into biofuel have been, several Life Cycle Assessments have been realised to evaluate the energetic benefit and Global Warming

  8. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Amin, S. Massoud

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Application-Contract This application-contract is a Legally Binding Document. I am responsible for knowing all the information contained in the online Housing

  9. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Minnesota, University of

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Guarantee Payment Extension Agreement This agreement is a Legally Binding Document. I am requesting my $200 Housing Guarantee Payment due date be extended

  10. Life Cycle Cost Housing Need and Sustainability

    E-Print Network [OSTI]

    Life Cycle Cost Housing Need and Sustainability Abstract: Jordan is actually facing a rapid urban became difficult to sustain especially concerning the slum areas and the environmental pollution due which could contribute to increase the productivity and sustainability taking into consideration

  11. Life cycle cost report of VHLW cask

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    This document, the Life Cycle Cost Report (LCCR) for the VHLW Cask, presents the life cycle costs for acquiring, using, and disposing of the VHLW casks. The VHLW cask consists of a ductile iron cask body, called the shielding insert, which is used for storage and transportation, and ultimately for disposal of Defense High Level Waste which has been vitrified and placed into VHLW canisters. Each ductile iron VHLW shielding insert holds one VHLW canister. For transportation, the shielding insert is placed into a containment overpack. The VHLW cask as configured for transportation is a legal weight truck cask which will be licensed by NRC. The purpose of this LCCR is to present the development of the life cycle costs for using the VHLW cask to transport VHLW canisters from the generating sites to a disposal site. Life cycle costs include the cost of acquiring, operating, maintaining, and ultimately dispositioning the VHLW cask and its associated hardware. This report summarizes costs associated with transportation of the VHLW casks. Costs are developed on the basis of expected usage, anticipated source and destination locations, and expected quantities of VHLW which must be transported. DOE overhead costs, such as the costs associated with source and destination facility handling of the VHLW, are not included. Also not included are costs exclusive to storage or disposal of the VHLW waste.

  12. Farinon microwave end of life cycle

    SciTech Connect (OSTI)

    Poe, R.C.

    1996-06-24T23:59:59.000Z

    This engineering report evaluates alternatives for the replacement of the Farinon microwave radio system. The system is beyond its expected life cycle and has decreasing maintainability. Principal applications supported by the Farinon system are two electrical utility monitor and control systems, the Integrated Transfer Trip System (ITTS), and the Supervisory Control and Data Acquisition (SCADA) system.

  13. Bioenergetics: budgeting the fires of life

    E-Print Network [OSTI]

    Limburg, Karin E.

    1 Bioenergetics: budgeting the fires of life K. Limburg lecture notes Fisheries Science Reading: Adams, S.M., and J.E. Breck. 1990. Bioenergetics. In C.B. Schreck and P.B. Moyle, editors. Methods is bioenergetics? The study of the processing of energy by living systems, at any level of biological organization

  14. The Life Sciences and Knowledge for a

    E-Print Network [OSTI]

    and environmental monitoring and assessment 2009­2012 #12;1SLU's strategy for research, education and environmental, education and environmental monitoring and assessment The Life Sciences and Knowledge for a Sustainable Future SLU's strategy for research, education and environmental monitoring and assessment 2009­2012 #12

  15. Life without the Terminal Type Lutz Schroder

    E-Print Network [OSTI]

    Schröder, Lutz

    Life without the Terminal Type Lutz Schr¨oder BISS, Department of Computer Science, Bremen University Abstract. We introduce a method of extending arbitrary categories by a terminal object and apply closed except for the lack of a terminal object have a universal full extension to a cartesian closed

  16. Life without the Terminal Type Lutz Schroder

    E-Print Network [OSTI]

    Schröder, Lutz

    Life without the Terminal Type Lutz Schroder BISS, Department of Computer Science, Bremen University Abstract. We introduce a method of extending arbitrary categories by a terminal object and apply closed except for the lack of a terminal object have a universal full extension to a cartesian closed

  17. Revival of life in ancient George Papagiannakis(*)

    E-Print Network [OSTI]

    Cordier, Frederic

    simulations of virtual flora and fauna (humans, animals and plants) in real-time. Although initially targeted of virtual animated characters with artificial life dramaturgical behaviours, in an immersive AR environment.papagiannakis | tom.molet | nadia.thalmann | sumedha.kshirsagar | frederic.cordier ]@miralab.unige.ch (**) Virtual

  18. Extending the Upper Temperature Limit for Life

    E-Print Network [OSTI]

    Lovley, Derek

    ) un- der N2-CO2 (80:20) in sealed culture tubes that con- tained formate (10 mM) as the electron donor that permit strain 121 to grow at such high temperatures are unknown. It is gen- erally assumed that the upperExtending the Upper Temperature Limit for Life Kazem Kashefi and Derek R. Lovley* The upper

  19. Half-life Limit of 19Mg

    E-Print Network [OSTI]

    N. Frank; T. Baumann; D. Bazin; R. R. C. Clement; M. W. Cooper; P. Heckman; W. A. Peters; A. Stolz; M. Thoennessen; M. S. Wallace

    2003-10-17T23:59:59.000Z

    A search for 19Mg was performed using projectile fragmentation of a 150 MeV/nucleon 36Ar beam. No events of 19Mg were observed. From the time-of-flight through the fragment separator an upper limit of 22 ns for the half-life of 19Mg was established.

  20. Life Redefined: Microbes Built with Arsenic

    SciTech Connect (OSTI)

    Webb, Sam (SLAC and Felisa Wolfe-Simon, NASA and U.S. Geological Survey) [SLAC and Felisa Wolfe-Simon, NASA and U.S. Geological Survey

    2011-03-22T23:59:59.000Z

    Life can survive in many harsh environments, from extreme heat to the presence of deadly chemicals. However, life as we know it has always been based on the same six elements -- carbon, oxygen, nitrogen, hydrogen, sulfur and phosphorus. Now it appears that even this rule has an exception. In the saline and poisonous environment of Mono Lake, researchers have found a bacterium that can grow by incorporating arsenic into its structure in place of phosphorus. X-ray images taken at SLAC's synchrotron light source reveal that this microbe may even use arsenic as a building block for DNA. Please join us as we describe this discovery, which rewrites the textbook description of how living cells work.

  1. An ideal sealed source life-cycle

    SciTech Connect (OSTI)

    Tompkins, Joseph Andrew [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    In the last 40 years, barriers to compliant and timely disposition of radioactive sealed sources have become apparent. The story starts with the explosive growth of nuclear gauging technologies in the 1960s. Dozens of companies in the US manufactured sources and many more created nuclear solutions to industrial gauging problems. Today they do not yet know how many Cat 1, 2, or 3 sources there are in the US. There are, at minimum, tens of thousands of sources, perhaps hundreds of thousands of sources. Affordable transportation solutions to consolidate all of these sources and disposition pathways for these sources do not exist. The root problem seems to be a lack of necessary regulatory framework that has allowed all of these problems to accumulate with no national plan for solving the problem. In the 1960s, Pu-238 displaced Pu-239 for most neutron and alpha source applications. In the 1970s, the availability of inexpensive Am-241 resulted in a proliferation of low energy gamma sources used in nuclear gauging, well logging, pacemakers, and X-ray fluorescence applications for example. In the 1980s, rapid expansion of worldwide petroleum exploration resulted in the expansion of Am-241 sources into international locations. Improvements of technology and regulation resulted in a change in isotopic distribution as Am-241 made Pu-239 and Pu-238 obsolete. Many early nuclear gauge technologies have been made obsolete as they were replaced by non-nuclear technoogies. With uncertainties in source end of life disposition and increased requirements for sealed source security, nuclear gauging technology is the last choice for modern process engineering gauging solutions. Over the same period, much was learned about licensing LLW disposition facilities as evident by the closure of early disposition facilities like Maxey Flats. The current difficulties in sealed source disposition start with adoption of the NLLW policy act of 1985, which created the state LLW compact system they we have today. This regulation created a new regulatory framework seen as promising at the time. However, now they recognize that, despite the good intentions, the NIJWP/85 has not solved any source disposition problems. The answer to these sealed source disposition problems is to adopt a philosophy to correct these regulatory issues, determine an interim solution, execute that solution until there is a minimal backlog of sources to deal with, and then let the mechanisms they have created solve this problem into the foreseeable future. The primary philosophical tenet of the ideal sealed source life cycle follows. You do not allow the creation (or importation) of any source whose use cannot be justified, which cannot be affordably shipped, or that does not have a well-delinated and affordable disposition pathway. The path forward dictates that we fix the problem by embracing the Ideal Source Life cycle. In figure 1, we can see some of the elements of the ideal source life cycle. The life cycle is broken down into four portions, manufacture, use, consolidation, and disposition. These four arbitrary elements allow them to focus on the ideal life cycle phases that every source should go through between manufacture and final disposition. As we examine the various phases of the sealed source life cycle, they pick specific examples and explore the adoption of the ideal life cycle model.

  2. Alkali Metal Heat Pipe Life Issues

    SciTech Connect (OSTI)

    Reid, Robert S. [Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States)

    2004-07-01T23:59:59.000Z

    One approach to fission power system design uses alkali metal heat pipes for the core primary heat-transfer system. Heat pipes may also be used as radiator elements or auxiliary thermal control elements. This synopsis characterizes long-life core heat pipes. References are included where information that is more detailed can be found. Specifics shown here are for demonstration purposes and do not necessarily reflect current Nasa Project Prometheus point designs. (author)

  3. apparent life threatening: Topics by E-print Network

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

    Pierre 2014-01-01 15 LIFE Hopf Topology Archive Summary: LIFE. CON TIN GEN CIES. BY. CHESTER WALLACE JORDAN, Jr. Fellow of the Society of Actuaries. Professor of ... practical...

  4. [Page Intentionally Left Blank] Life Cycle Greenhouse Gas Emissions from

    E-Print Network [OSTI]

    Reuter, Martin

    ..........................................................................11 4.2 Conventional Jet Fuel from Crude Oil2 June #12;[Page Intentionally Left Blank] #12;Life Cycle Greenhouse Gas Emissions from Alternative .......................................5 3.1 Life cycle Greenhouse Gas Emissions

  5. U.S. Life Cycle Inventory Database Roadmap (Brochure)

    SciTech Connect (OSTI)

    Deru, M.

    2009-08-01T23:59:59.000Z

    Life cycle inventory data are the primary inputs for conducting life cycle assessment studies. Studies based on high-quality data that are consistent, accurate, and relevant allow for robust, defensible, and meaningful results.

  6. Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes

    E-Print Network [OSTI]

    Minnesota, University of

    Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes Publishedbythe. ONeill, Harold A. Mooney, Osvaldo E. Sala, Amy J. Symstad, and David Tilman Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes Critical processes at the ecosystem level influence

  7. Indirect Benefits (Increased Roof Life and HVAC Savings) from...

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

    Indirect Benefits (Increased Roof Life and HVAC Savings) from a Solar PV System at the San Jos Convention Center Indirect Benefits (Increased Roof Life and HVAC Savings) from a...

  8. Geographically Differentiated Life-cycle Impact Assessment of Human Health

    E-Print Network [OSTI]

    Humbert, Sebastien

    2009-01-01T23:59:59.000Z

    Life-cycle assessment of coal fly ash disposal: Influence ofto the case of coal fly ash disposal. The influence ofLife-cycle assessment of coal fly ash disposal: Influence of

  9. advanced integrated life: Topics by E-print Network

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

    No Concur request id : From: To Travel Dates (including 170 The Web of Life Miguel A. Fortuna Environmental Sciences and Ecology Websites Summary: The Web of Life Miguel A....

  10. What Was Life? Answers from Three Limit Biologies

    E-Print Network [OSTI]

    Helmreich, Stefan

    2011-01-01T23:59:59.000Z

    What is life? A gathering consensus in anthropology, science studies, and philosophy of biology suggests that the theoretical object of biology, “life,” is today in transformation, if not dissolution. Proliferating ...

  11. AcidopHiles : a not- so-basic life

    E-Print Network [OSTI]

    McPherson, Stephanie M. (Stephanie Mae)

    2011-01-01T23:59:59.000Z

    There are conditions on the Earth that are completely inhospitable to humans. Macroscopic life forms in these conditions are extremely rare. Microscopic life forms, however, thrive. They are called extremophiles. One subset ...

  12. Life Cycle Greenhouse Gas Perspective on Exporting Liquefied...

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

    to inform its decisions regarding the life cycle greenhouse gas (GHG) emissions of U.S. LNG exports for use in electric power generation. The LCA GHG Report compares life cycle...

  13. Life-Cycle Analysis Results of Geothermal Systems in Comparison...

    Office of Environmental Management (EM)

    Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems A...

  14. Radiation Resistance of Biological Reagents for In Situ Life Detection

    E-Print Network [OSTI]

    Carr, Christopher E.

    Life on Mars, if it exists, may share a common ancestry with life on Earth derived from meteoritic transfer of microbes between the planets. One means to test this hypothesis is to isolate, detect, and sequence nucleic ...

  15. Methodology Guidelines on Life Cycle Assessment of Photovoltaic Electricity

    E-Print Network [OSTI]

    1 Methodology Guidelines on Life Cycle Assessment of Photovoltaic Electricity of Photovoltaic Electricity #12;IEA-PVPS-TASK 12 Methodology Guidelines on Life Cycle Assessment of Photovoltaic Electricity INTERNATIONAL ENERGY AGENCY PHOTOVOLTAIC POWER SYSTEMS PROGRAMME Methodology

  16. 90 Seconds of Discovery: Biofuel Catalyst Life and Plugs

    SciTech Connect (OSTI)

    Zacher, Alan; Olarte, Mariefel

    2014-06-11T23:59:59.000Z

    Scientist at PNNL are working to extend the life of the catalysts used in the production of biomass fuels.

  17. 90 Seconds of Discovery: Biofuel Catalyst Life and Plugs

    ScienceCinema (OSTI)

    Zacher, Alan; Olarte, Mariefel

    2014-06-12T23:59:59.000Z

    Scientist at PNNL are working to extend the life of the catalysts used in the production of biomass fuels.

  18. APS Upgrade - Creating a Better Quality of Life | Argonne National...

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

    Quality of Life Share Topic Programs Synchrotron radiation Browse By - Any - Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Diesel...

  19. College of Agriculture, Forestry and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    43 College of Agriculture, Forestry and Life Sciences COLLEGE OF AGRICULTURE, FORESTRY AND LIFE SCIENCES The College of Agriculture, Forestry and Life Scienc- es (CAFLS) supports Clemson University's land-grant mission to provide education, research and service to the public. The College of Agriculture

  20. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    46 College of Agriculture, Forestry, and Life Sciences 46 COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The College of Agriculture, Forestry, and Life Sci- ences offers graduate programs in 17 traditional disciplines in agriculture, forestry, and a wide variety of biological sciences, from

  1. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    44 College of Agriculture, Forestry, and Life Sciences 44 COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The College of Agriculture, Forestry, and Life Sci- ences offers graduate programs in 17 traditional disciplines in agriculture, forestry, and a wide variety of biological sciences, from

  2. College of Agriculture, Forestry, and Life Sciences AGRICULTURE,

    E-Print Network [OSTI]

    Stuart, Steven J.

    39 College of Agriculture, Forestry, and Life Sciences COLLEGE OF AGRICULTURE, FORESTRY, AND LIFE SCIENCES The College of Agriculture, Forestry, and Life Sci- ences (www.clemson.edu/CAFLS) offers a broad. The undergraduate academic programs include Agricultural and Applied Economics with a Community and Economic

  3. AGRICULTURE AND LIFE SCIENCES OFFICE OF THE DEAN

    E-Print Network [OSTI]

    COLLEGE OF AGRICULTURE AND LIFE SCIENCES OFFICE OF THE DEAN May 6, 2011 Via Electronic Mail MEMORANDUM TO: Department Heads, Agriculture and Life Sciences/College of Veterinary Medicine Resident SUBJECT: 20 II College of Agriculture and Life Sciences Outstanding Alumni Awards Nominations are being

  4. Minnesotan's Quality of Life: A customer-centric approach

    E-Print Network [OSTI]

    Minnesota, University of

    Minnesotan's Quality of Life: A customer-centric approach for transportation Ingrid E. Schneider of Minnesota. All rights reserved. Quality of Life (QOL) #12;© 2011 Regents of the University of Minnesota. All rights reserved. Destination: Customer centric QOL via 3, 11, 7 · 3 methods ­ 11 quality of life domains

  5. Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-11-01T23:59:59.000Z

    The National Renewable Energy Laboratory (NREL) recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that helps to clarify inconsistent and conflicting life cycle GHG emission estimates in the published literature and provide more precise estimates of life cycle GHG emissions from PV systems.

  6. Executive Summary 2012 -2013 Department of Housing & Residential Life

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Executive Summary 2012 - 2013 Department of Housing & Residential Life The Department of Housing & Residential Life will strive to educate our students outside of the classroom to provide them & Residential Life has a capacity of 3,500 students on the Boca Raton Campus and 283 Jupiter campuses of Florida

  7. Office of Residential Life Summer Community Advisor Contract 2014

    E-Print Network [OSTI]

    Royer, Dana

    Office of Residential Life Summer Community Advisor Contract ­ 2014 This contract provides and the Office of Residential Life; as such they are placed in a position of institutional responsibility. All will result in further action according to the Residential Life Staff Discipline guidelines

  8. Emerging approaches, challenges and opportunities in life cycle assessment

    E-Print Network [OSTI]

    Napp, Nils

    of goods--have global environmental impacts. Life Cycle Assessment (LCA) aims to track these impacts of Life Cycle Assessment (LCA), a method to quantitatively assess the environmental impacts of goodsREVIEW Emerging approaches, challenges and opportunities in life cycle assessment Stefanie Hellweg1

  9. Environmental assessment of electricity scenarios with Life Cycle Assessment

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    been assessed with Life Cycle Assessment (LCA) studies [1], [2], [3] and [4]. However environmentalEnvironmental assessment of electricity scenarios with Life Cycle Assessment Touria Larbi1 impacts assessment of scenarios is very rarely evaluated through a life cycle perspective partly because

  10. Artificial Life p1 RJM 08/01/14 SE4SI12 Artificial Life Part A

    E-Print Network [OSTI]

    Mitchell, Richard

    Artificial Life p1 RJM 08/01/14 SE4SI12 Artificial Life ­ Part A © Dr Richard Mitchell 2014 Dr and Applications #12;p2 RJM 08/01/14 SE4SI12 Artificial Life ­ Part A © Dr Richard Mitchell 2014 Aims of Module Aims: Swarm Intelligence and Artificial Life are two active areas of research in computational

  11. Producer-Focused Life Cycle Assessment of Thin-Film Silicon Photovoltaic Systems

    E-Print Network [OSTI]

    Zhang, Teresa Weirui

    2011-01-01T23:59:59.000Z

    Dornfeld, Chair Life cycle assessment (LCA) is a powerful1 Introduction Life cycle assessment (LCA) aids consumers inDefinition Life cycle assessment (LCA) is a holistic method

  12. Integrating Human Indoor Air Pollutant Exposure within Life Cycle Impact Assessment

    E-Print Network [OSTI]

    Hellweg, Stefanie

    2010-01-01T23:59:59.000Z

    currently done in Life Cycle Assessment (LCA), may result inexposure models; Life Cycle Assessment; LCA; intake fractionneglected in Life Cycle Assessment (LCA). Such an omission

  13. An Indigenous Application for Estimating Carbon footprint of academia library systems based on life cycle assessment

    E-Print Network [OSTI]

    Garg, Saurabh; David Dornfeld

    2008-01-01T23:59:59.000Z

    a thorough Life Cycle Assessment (LCA) of all the componentsWarming Potential (GWP), Life Cycle Assessment (LCA), Carbonbe calculated using a Life Cycle Assessment (LCA) method, or

  14. A Hybrid Life Cycle Inventory of Nano-Scale Semiconductor Manufacturing

    E-Print Network [OSTI]

    Krishnan, Nikhil; Boyd, Sarah; Somani, Ajay; Dornfeld, David

    2008-01-01T23:59:59.000Z

    existing process life cycle assessment (LCA) databases andfew years, life cycle assessment (LCA) has been increasinglyInput-Output Life Cycle Assessment (EIO-LCA). http://

  15. Embedded Temporal Difference in Life Cycle Assessment: Case Study on VW Golf A4 Car

    E-Print Network [OSTI]

    Yuan, Chris; Simon, Rachel; Natalie Mady; Dornfeld, David

    2009-01-01T23:59:59.000Z

    may alter Life Cycle Assessment (LCA) results that wereLife Cycle Impact Assessment,” International Journal of LCAsystem for life cycle assessment. The LCA temporal space

  16. Material Aging and Degradation Detection and Remaining Life Assessment for Plant Life Management

    SciTech Connect (OSTI)

    Ramuhalli, Pradeep; Henager, Charles H.; Griffin, Jeffrey W.; Meyer, Ryan M.; Coble, Jamie B.; Pitman, Stan G.; Bond, Leonard J.

    2012-12-31T23:59:59.000Z

    One of the major factors that may impact long term operations is structural material degradation, Detecting materials degradation, estimating the remaining useful life (RUL) of the component, and determining approaches to mitigating the degradation are important from the perspective of long term operations. In this study, multiple nondestructive measurement and monitoring methods were evaluated for their ability to assess the material degradation state. Metrics quantifying the level of damage from these measurements were defined, and evaluated for their ability to provide estimates of remaining life of the component. An example of estimating the RUL from nondestructive measurements of material degradation condition is provided.

  17. Long life lithium batteries with stabilized electrodes

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Liu, Jun (Naperville, IL); Vissers, Donald R. (Naperville, IL); Lu, Wenquan (Darien, IL)

    2009-03-24T23:59:59.000Z

    The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In some embodiments the additives include a substituted or unsubstituted cyclic or spirocyclic hydrocarbon containing at least one oxygen atom and at least one alkenyl or alkynyl group. When used in electrochemical devices with, e.g., lithium manganese oxide spinel electrodes or olivine or carbon-coated olivine electrodes, the new electrolytes provide batteries with improved calendar and cycle life.

  18. Half-Life of $^{14}$O

    E-Print Network [OSTI]

    J. T. Burke; P. A. Vetter; S. J. Freedman; B. K. Fujikawa; W. T. Winter

    2006-07-27T23:59:59.000Z

    We have measured the half-life of $^{14}$O, a superallowed $(0^{+} \\to 0^{+})$ $\\beta$ decay isotope. The $^{14}$O was produced by the $^{12}$C($^{3}$He,n)$^{14}$O reaction using a carbon aerogel target. A low-energy ion beam of $^{14}$O was mass separated and implanted in a thin beryllium foil. The beta particles were counted with plastic scintillator detectors. We find $t_{1/2} = 70.696\\pm 0.052$ s. This result is $1.5\\sigma$ higher than an average value from six earlier experiments, but agrees more closely with the most recent previous measurement.

  19. Life-Cycle Analysis of Geothermal Technologies

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetter Report:40PMDepartment ofsDepartmentLife With

  20. Sea for Life | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd JumpInformationScotts Corners, New York: EnergySea Solar Powerfor Life

  1. Sandia National Laboratories: Careers: Life at Sandia

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear PressLaboratorySoftware100Life at Sandia Karla Software

  2. NREL: Energy Analysis: Life Cycle Assessment Harmonization

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gifNRELPowerNewsletter ArchiveThomasYiminGeospatialLife

  3. Life Extension Programs | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:Administration SandiaAdministration NewsAdministrator |Life

  4. Life Extinction Due To Neutron Star Mergers

    E-Print Network [OSTI]

    Arnon Dar; Ari Laor; Nir J. Shaviv

    1996-11-24T23:59:59.000Z

    Cosmic ray bursts (CRBs) from mergers or accretion induced collapse of neutron stars that hit an Earth-like planet closer than $\\sim 1 kpc$ from the explosion produce lethal fluxes of atmospheric muons at ground level, underground and underwater. These CRBs also destroy the ozone layer and radioactivate the environment. The mean rate of such life devastating CRBs is one in 100 million years (Myr), consistent with the observed 5 ``great'' extinctions in the past 600 Myr. Unlike the previously suggested extraterrestrial extinction mechanisms the CRBs explain massive life extinction on the ground, underground and underwater and the higher survival levels of radiation resistant species and of terrain sheltered species. More distant mergers can cause smaller extinctions. Biological mutations caused by ionizing radiation produced by the CRB may explain a fast appearance of new species after mass extinctions. The CRB extinction predicts detectable enrichment of rock layers which formed during the extinction periods with cosmogenically produced radioactive nucleides such as $^{129}$I, $^{146}$Sm, $^{205}$Pb with and $^{244}$Pu. Tracks of high energy particles in rock layers on Earth and on the moon may also contain records of intense CRBs. An early warning of future extinctions due to neutron star mergers can be obtained by identifying, mapping and timing all the nearby binary neutron stars systems. A final warning of an approaching CRB from a nearby neutron stars merger will be provided by a gamma ray burst a few days before the arrival of the CRB.

  5. Memes in Artificial Life Simulations of Life History Evolution John A. Bullinaria

    E-Print Network [OSTI]

    Bullinaria, John

    Life simulations in which populations of competing individuals evolve to learn to perform well on simple abstract tasks. Those simulations assumed that learning was achieved by identifying patterns). Those simulations elucidated the trade-off between learning quickly and learning well, and showed how

  6. Molecular Life Science | Daniel Loos | loos@mls.uni-luebeck.de IM FOCUS DAS LEBEN

    E-Print Network [OSTI]

    Lübeck, Universität zu

    Was ist Molecular Life Science? Hämoglobin. Protein Data Bank: 1HHO #12;Daniel Loos Molecular Life Science

  7. Concepts associated with a unified life cycle analysis

    SciTech Connect (OSTI)

    Whelan, Gene; Peffers, Melissa S.; Tolle, Duane A.; Brebbia, C. A.; Almorza Gomar, D.; Klapperich, H.

    2002-01-01T23:59:59.000Z

    There is a risk associated with most things in the world, and all things have a life cycle unto themselves, even brownfields. Many components can be described by a''cycle of life.'' For example, five such components are life-form, chemical, process, activity, and idea, although many more may exist. Brownfields may touch upon several of these life cycles. Each life cycle can be represented as independent software; therefore, a software technology structure is being formulated to allow for the seamless linkage of software products, representing various life-cycle aspects. Because classes of these life cycles tend to be independent of each other, the current research programs and efforts do not have to be revamped; therefore, this unified life-cycle paradigm builds upon current technology and is backward compatible while embracing future technology. Only when two of these life cycles coincide and one impacts the other is there connectivity and a transfer of information at the interface. The current framework approaches (e.g., FRAMES, 3MRA, etc.) have a design that is amenable to capturing (1) many of these underlying philosophical concepts to assure backward compatibility of diverse independent assessment frameworks and (2) linkage communication to help transfer the needed information at the points of intersection. The key effort will be to identify (1) linkage points (i.e., portals) between life cycles, (2) the type and form of data passing between life cycles, and (3) conditions when life cycles interact and communicate. This paper discusses design aspects associated with a unified life-cycle analysis, which can support not only brownfields but also other types of assessments.

  8. Bringing new life to old landfills

    SciTech Connect (OSTI)

    Rabasca, L.

    1996-01-01T23:59:59.000Z

    On the West Coast, Waste Management, Inc. is bringing new life to old landfills. The Bradley Landfill in Sun Valley, CA, just outside of Los Angeles, is being transformed into a recycling park, while a few hundred miles north, in the San Francisco Bay Area, an old landfill is now home to a transfer station and recycling center. WMI began transforming the landfill in the early 1990s.The first change was to process wood and green waste rather than landfilling it. In 1993, WMI added a sorting facility, and in 1994, after the Jan. 17 Northridge earthquake, the company added a construction and demolition debris (C and D) facility. There also is a landfill gas collection facility on the site. In the future, WMI hopes to add the following facilities: composting, railhaul, alternative fuels production, tire processing, and soil remediation. WMI also hopes several companies that use recycled materials as feedstock will build their plants at the landfill.

  9. Quantum Criticality at the Origin of Life

    E-Print Network [OSTI]

    Vattay, Gabor; Csabai, Istvan; Kaufmann, Ali Nassimi an Stuart A

    2015-01-01T23:59:59.000Z

    Why life persists at the edge of chaos is a question at the very heart of evolution. Here we show that molecules taking part in biochemical processes from small molecules to proteins are critical quantum mechanically. Electronic Hamiltonians of biomolecules are tuned exactly to the critical point of the metal-insulator transition separating the Anderson localized insulator phase from the conducting disordered metal phase. Using tools from Random Matrix Theory we confirm that the energy level statistics of these biomolecules show the universal transitional distribution of the metal-insulator critical point and the wave functions are multifractals in accordance with the theory of Anderson transitions. The findings point to the existence of a universal mechanism of charge transport in living matter. The revealed bio-conductor material is neither a metal nor an insulator but a new quantum critical material which can exist only in highly evolved systems and has unique material properties.

  10. Life Extinctions By Cosmic Ray Bursts

    E-Print Network [OSTI]

    Arnon Dar; Ari Laor; Nir J. Shaviv

    1997-05-02T23:59:59.000Z

    High energy cosmic ray jets from nearby mergers or accretion induced collapse (AIC) of neutron stars (NS) that hit the atmosphere can produce lethal fluxes of atmospheric muons at ground level, underground and underwater, destroy the ozone layer and radioactivate the environment. They could have caused most of the massive life extinctions on planet Earth in the past 600 My. Biological mutations due to ionizing radiations could have caused the fast appearance of new species after the massive extinctions. An early warning of future extinctions due to NS mergers may be obtained by identifying, mapping and timing all the nearby binary neutron stars systems. A warning of an approaching cosmic ray burst from a nearby NS merger/AIC may be provided by a very intense gamma ray burst which preceeds it.

  11. Quantum Criticality at the Origin of Life

    E-Print Network [OSTI]

    Gabor Vattay; Dennis Salahub; Istvan Csabai; Ali Nassimi; Stuart A. Kaufmann

    2015-03-03T23:59:59.000Z

    Why life persists at the edge of chaos is a question at the very heart of evolution. Here we show that molecules taking part in biochemical processes from small molecules to proteins are critical quantum mechanically. Electronic Hamiltonians of biomolecules are tuned exactly to the critical point of the metal-insulator transition separating the Anderson localized insulator phase from the conducting disordered metal phase. Using tools from Random Matrix Theory we confirm that the energy level statistics of these biomolecules show the universal transitional distribution of the metal-insulator critical point and the wave functions are multifractals in accordance with the theory of Anderson transitions. The findings point to the existence of a universal mechanism of charge transport in living matter. The revealed bio-conductor material is neither a metal nor an insulator but a new quantum critical material which can exist only in highly evolved systems and has unique material properties.

  12. From Protoplanets to Protolife: The Emergence and Maintenance of Life

    E-Print Network [OSTI]

    Eric Gaidos; Franck Selsis

    2006-02-01T23:59:59.000Z

    Despite great advances in our understanding of the formation of the Solar System, the evolution of the Earth, and the chemical basis for life, we are not much closer than the ancient Greeks to an answer of whether life has arisen and persisted on any other planet. The origin of life as a planetary phenomenon will probably resist successful explanation as long as we lack an early record of its evolution and additional examples. It is widely thought that the geologic record shows that life emerged quickly after the end of prolonged bombardment of the Earth. New data and simulations contradict that view and suggest that more than half a billion years of unrecorded Earth history may have elapsed between the origin of life and LUCA. The impact-driven exchange of material between the inner planets may have allowed earliest life to be more cosmopolitan. Indeed, terrestrial life may not have originated on the Earth, or even on any planet. Smaller bodies, e.g. the parent bodies of primitive meteorites, offer alternative environments for the origin of life in our Solar System. The search for past or present life on Mars is an obvious path to greater enlightenment. The subsurface oceans of some icy satellites of the outer planets represent the best locales to search for an independent origin of life in the Solar System because of the high dynamical barriers for transfer, intense radiation at their surfaces, and thick ice crusts. The ``ultimate'' answer to the abundance of life in the Cosmos will remain the domain of speculation until we develop observatories capable of detecting habitable planets - and signs of life - around the nearest million or so stars.

  13. Battery Calendar Life Estimator Manual Modeling and Simulation

    SciTech Connect (OSTI)

    Jon P. Christophersen; Ira Bloom; Ed Thomas; Vince Battaglia

    2012-10-01T23:59:59.000Z

    The Battery Life Estimator (BLE) Manual has been prepared to assist developers in their efforts to estimate the calendar life of advanced batteries for automotive applications. Testing requirements and procedures are defined by the various manuals previously published under the United States Advanced Battery Consortium (USABC). The purpose of this manual is to describe and standardize a method for estimating calendar life based on statistical models and degradation data acquired from typical USABC battery testing.

  14. Solutions for a wide range of life's challenges

    E-Print Network [OSTI]

    · Anger · Crisis situations · Life transitions MANAGE RELATIONSHIPS AND FAMILY · Separation and divorce management · Boost energy and resilience · High cholesterol · High blood pressure · Diabetes · Heart disease

  15. Estimation and Analysis of Life Cycle Costs of Baseline Enhanced...

    Open Energy Info (EERE)

    Estimation and Analysis of Life Cycle Costs of Baseline Enhanced Geothermal Systems Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title...

  16. advanced life systems: Topics by E-print Network

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

    of the following Kortenkamp, David 6 Imitation of Life: Advanced system for native Artificial Evolution CERN Preprints Summary: A model for artificial evolution in native x86...

  17. Life Expectancies: Late Victorian Literature and the Biopolitics of Empire

    E-Print Network [OSTI]

    Davies, Jessica Leigh

    2010-01-01T23:59:59.000Z

    species” provided the material for an imperial bioeconomy.I argue that this bioeconomy operated by imagining life inthe material for an imperial bioeconomy. I argue that this

  18. asexual life cycle: Topics by E-print Network

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

    an easyEnvironmental impact for offshore wind farms: Geolocalized Life Cycle Assessment (LCA) approach and floating offshore wind farms. This work was undertaken within the EU-...

  19. arabidopsis life cycle: Topics by E-print Network

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

    an easyEnvironmental impact for offshore wind farms: Geolocalized Life Cycle Assessment (LCA) approach and floating offshore wind farms. This work was undertaken within the EU-...

  20. automotive life cycle: Topics by E-print Network

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

    an easyEnvironmental impact for offshore wind farms: Geolocalized Life Cycle Assessment (LCA) approach and floating offshore wind farms. This work was undertaken within the EU-...

  1. adult life history: Topics by E-print Network

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

    clades that lack larvae or that have specialized larval feeding James C. O& apos; reilly; Stephen M. Deban; Kiisa C. Nishikawa 3 LEARNING, LIFE HISTORY, AND PRODUCTIVITY...

  2. Fall Lectures Feature Life of Einstein; Exploring Our World With...

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

    Fall Lectures Feature Life of Einstein; Exploring Our World With Particle Accelerators NEWPORT NEWS, Va., Sept. 22, 2010 - Jefferson Lab's first 2010 Fall Science Series lecture,...

  3. DC Fast Charging Effects on Battery Life and EVSE Efficiency...

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

    Charging Effects on Battery Life and EVSE Efficiency and Security Testing This presentation does not contain any proprietary, confidential, or otherwise restricted information PI:...

  4. Life Cycle Assessment of Renewable Hydrogen Production viaWind...

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

    Renewable Hydrogen Production via WindElectrolysis: Milestone Completion Report Life Cycle Assessment of Renewable Hydrogen Production via WindElectrolysis: Milestone Completion...

  5. artificial life body: Topics by E-print Network

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

    press) in Jessica Riskin (ed.) The Sistine Gap: Essays on the History and Philosophy of Artificial Life. Computer Technologies and Information Sciences Websites Summary:...

  6. artificial life models: Topics by E-print Network

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

    life in all environ- ments and ecological niches Carrapio, Francisco 378 Dynamics of artificial spin ice: a continuous honeycomb network MIT - DSpace Summary: We model the...

  7. abundance life history: Topics by E-print Network

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

    of ectoparasite community and abundance across life history stages of avian host Environmental Sciences and Ecology Websites Summary: and abundance are often associated with the...

  8. LIFE Materials: Fuel Cycle and Repository Volume 11

    SciTech Connect (OSTI)

    Shaw, H; Blink, J A

    2008-12-12T23:59:59.000Z

    The fusion-fission LIFE engine concept provides a path to a sustainable energy future based on safe, carbon-free nuclear power with minimal nuclear waste. The LIFE design ultimately offers many advantages over current and proposed nuclear energy technologies, and could well lead to a true worldwide nuclear energy renaissance. When compared with existing and other proposed future nuclear reactor designs, the LIFE engine exceeds alternatives in the most important measures of proliferation resistance and waste minimization. The engine needs no refueling during its lifetime. It requires no removal of fuel or fissile material generated in the LIFE engine. It leaves no weapons-attractive material at the end of life. Although there is certainly a need for additional work, all indications are that the 'back end' of the fuel cycle does not to raise any 'showstopper' issues for LIFE. Indeed, the LIFE concept has numerous benefits: (1) Per unit of electricity generated, LIFE engines would generate 20-30 times less waste (in terms of mass of heavy metal) requiring disposal in a HLW repository than does the current once-through fuel cycle. (2) Although there may be advanced fuel cycles that can compete with LIFE's low mass flow of heavy metal, all such systems require reprocessing, with attendant proliferation concerns; LIFE engines can do this without enrichment or reprocessing. Moreover, none of the advanced fuel cycles can match the low transuranic content of LIFE waste. (3) The specific thermal power of LIFE waste is initially higher than that of spent LWR fuel. Nevertheless, this higher thermal load can be managed using appropriate engineering features during an interim storage period, and could be accommodated in a Yucca-Mountain-like repository by appropriate 'staging' of the emplacement of waste packages during the operational period of the repository. The planned ventilation rates for Yucca Mountain would be sufficient for LIFE waste to meet the thermal constraints of the repository design. (4) A simple, but arguably conservative, estimate for the dose from a repository containing 63,000 MT of spent LIFE fuel would have similar performance to the currently planned Yucca Mountain Repository. This indicates that a properly designed 'LIFE Repository' would almost certainly meet the proposed Nuclear Regulatory Commission standards for dose to individuals, even though the waste in such a repository would have produced 20-30 times more generated electricity than the reference case for Yucca Mountain. The societal risk/benefit ratio for a LIFE repository would therefore be significantly better than for currently planned repositories for LWR fuel.

  9. Life-Cycle Analysis Results of Geothermal Systems in Comparison...

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

    & Publications Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems Water Use in the Development and Operation of Geothermal Power Plants Water...

  10. Residual Stresses for Structural Analysis and Fatigue Life Prediction...

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

    Stresses for Structural Analysis and Fatigue Life Prediction in Vehicle Components: Success stories from the High Temperature Materials Laboratory (HTML) User Program Residual...

  11. Analysis of Energy, Environmental and Life Cycle Cost Reduction...

    Open Energy Info (EERE)

    Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Analysis of Energy, Environmental and Life Cycle Cost Reduction Potential of Ground Source...

  12. Analysis of Energy, Environmental and Life Cycle Cost Reduction...

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

    Energy, Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate Principal Investigator: Y.-X. Tao Florida International...

  13. NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis...

    Open Energy Info (EERE)

    Tool Summary LAUNCH TOOL Name: NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model AgencyCompany Organization: National Energy Technology...

  14. Electric Vehicles: Performances, Life Cycle Costs, Emissions, and Recharging Requirements

    E-Print Network [OSTI]

    DeLuchi, Mark A.; Wang, Quanlu; Sperling, Daniel

    1989-01-01T23:59:59.000Z

    battery technology now under options, excluding the metal/air batteries: zinc/life- Zinc--air batteries. Like the Al/air battery, the Zn/

  15. Maximizing the life cycle of plastics. Final report

    SciTech Connect (OSTI)

    Hawkins, W. L.

    1980-02-01T23:59:59.000Z

    The Plastics Research Institute has conducted a coordinated research program designed to extend the useful life of plastics. Since feedstock for practically all synthetic plastics is derived from fossil fuel, every effort should be made to obtain the maximum useful life from these materials. Eventually, plastic scrap may be used as a fuel supplement, but this disposal route should be followed only after the scrap is no longer reusable in its polymeric form. The extent to which plastic scrap will be recovered and reused will be affected by the economic situation as well as the available supply of fossil fuel. The Institute's program was conducted at five major universities. Dedicated faculty members were assembled into a research team and met frequently with members of the Institute's Board of Trustees to review progress of the program. The research was conducted by graduate students in partial fulfillment of degree requirements. Summaries are presented of the following research projects: Improved Stabilization; Separation of Mixed Plastic Scrap; Compatibilizing Agents for Mixed Plastic Scrap; Controlled Degradation of Plastic Scrap; and Determination of Compatibility.

  16. Comment on "Does the rapid appearence of life on Earth suggest that life is common in the Universe"

    E-Print Network [OSTI]

    V. V. Flambaum

    2002-07-11T23:59:59.000Z

    In a recent paper [1] Lineweaver and Davis performed a statistical analysis to claim that the rapidity of biogenesis on Earth indicates high probability of biogenesis on terrestrial- type planets. We argue that the rapid appearance of life on Earth hardly tells us anything about the probability of life to appear on other planet. The conclusion should be different. The rapid initial biogenesis is consistent with a large number ($N \\sim 10$) of crucial steps in evolution from simplest life forms to humans.

  17. Perceptions of quality of life: gender differences across the life course

    E-Print Network [OSTI]

    Scott, Jacqueline; Plagnol, Anke C.; Nolan, Jane

    2010-01-01T23:59:59.000Z

    : home comforts, roof over head, regular meals, domestic hygiene. 8. Employment: employment, job satisfaction. 9. Misc other: Safety, lack of fear, neighbours, pets, other relationships, other positive mentions, other. 10. Freedom: freedom... , independence. 11. Time self: time for self, not too overworked, life in balance, sleep, no stress. 12. Other material: consumption, shopping, getting new things, car, transport, education (own, children’s, standard of system in general), other material...

  18. Artificial Life: The Utrecht Machine W. Garrett Mitchener

    E-Print Network [OSTI]

    Mitchener, W. Garrett

    Artificial Life: The Utrecht Machine W. Garrett Mitchener College of Charleston October 10, 2013 W. Garrett Mitchener (C of C) Utrecht Machine October 10, 2013 1 / 17 #12;Introduction Artificial life is hard W. Garrett Mitchener (C of C) Utrecht Machine October 10, 2013 2 / 17 #12;Introduction Let's start

  19. University Housing and Residence Life Table of Contents

    E-Print Network [OSTI]

    1 University Housing and Residence Life Fall `07 #12;2 Table of Contents Assignments / Roommates 4 Employment 9 Banking 9 Move in dates/times 10 Key pick up 10 Campus Housing & Residence Life Offices 11 Welcome to University Housing at Rutgers, The State University of New Jersey! This book has been designed

  20. Housing&Residential Life booklet 2012-2013

    E-Print Network [OSTI]

    Minnesota, University of

    Housing&Residential Life booklet 2012-2013 Application Contract www.housing.umn.edu/applying apply for housing! University of Minnesota Twin Cities Living and Learning on Campus #12;2 The University of Minnesota Housing & Residential Life AppliCAtion informAtion pAyment informAtion Assignment informAtion move

  1. Timely delivery of LIFE Tom Anklam, Lawrence Livermore

    E-Print Network [OSTI]

    Physics will be Demonstrated on the NIF #12;LIFE will use a modular laser architeccture #12;#12;#12;11 NIF;Fuel production at the required scale and cost is achievable using known manufacturing techniques Fusion fuel is designed to enable mass manufacturing #12;LIFE Fuel cycle expected to allow for limited

  2. COLLEGE OF AGRICULTURE AND LIFE SCIENCES OUTSTANDING ALUMNI AWARD

    E-Print Network [OSTI]

    COLLEGE OF AGRICULTURE AND LIFE SCIENCES OUTSTANDING ALUMNI AWARD Texas A&M University The College of Agriculture and Life Sciences at Texas A&M University is currently in its second century of educating leaders and providing leadership for the agricultural industry -- a tradition of leadership. Through its strong teaching

  3. Discovering Life Cycle Assessment Trees from Impact Factor Databases

    E-Print Network [OSTI]

    Ramakrishnan, Naren

    environmental impacts of a product, across its entire life cycle ­ from creation to use to discard. The key environmental category is a linear combination of the impacts of the children in that category. LCA has its life cycle as its children. Each node of the tree is associated with various environmental impact

  4. BETAVOLTAIC BATTERIES Long-Life Power for Defense & Medical Markets

    E-Print Network [OSTI]

    BETAVOLTAIC BATTERIES Long-Life Power for Defense & Medical Markets NREL Industry Growth Forum Jonathan W. Greene, CEO November 2, 2009 #12;·! Patented Betavoltaics ­ tiny, long life batteries targeting electronic and isotope powered batteries MS - 14 yrs management and engineering ·!Expert in patent

  5. Introduction: The Ecological Consequences of a Bipartite Life History

    E-Print Network [OSTI]

    Carr, Mark H.

    Introduction: The Ecological Consequences of a Bipartite Life History The vast majority of demersal ecology of marine fishes are strik- ing. In marked contrast with the life history of terrestrial ver perception for coral reef fishes by Cowen et al., 2000; Cowen, 2002; Leis and McCormick, 2002; Planes, 2002

  6. Patent Breadth, Patent Life, and the Pace of Technological Progress

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Patent Breadth, Patent Life, and the Pace of Technological Progress TED O'DONOGHUE Department improve each other's products, a patent can terminate either because it expires or because a non of these happens as the effective patent life, and show how it depends on patent breadth. We distinguish lagging

  7. THE SYSTEM DEVELOPMENT LIFE CYCLE (SDLC) Shirley Radack, Editor

    E-Print Network [OSTI]

    THE SYSTEM DEVELOPMENT LIFE CYCLE (SDLC) Shirley Radack, Editor Computer Security Division the maintenance and disposal of the system, is called the System Development Life Cycle (SDLC). The Information general guide that helps organizations plan for and implement security throughout the SDLC. The revised

  8. MOVE-IN GUIDE Housing and Residential Life

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    MOVE-IN GUIDE Fall 2013 Housing and Residential Life #12;Become a leader, excel academically and give you memories that will last well after college. The Housing and Residential Life staff knows and guidelines for how our residential communities operate and come together throughout the academic year. Please

  9. Wayne State University Office of Housing & Residential Life

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    Wayne State University Office of Housing & Residential Life Winter 2014 Dining License Agreement A of the winter 2014 semester. At the discretion of the Office of Housing and Residential Life, locations where a residential dining facility or use Warrior Dollars at other participating campus food vendors

  10. Statistical Prediction Based on Censored Life Data Luis A. Escobar

    E-Print Network [OSTI]

    Statistical Prediction Based on Censored Life Data Luis A. Escobar Dept. of Experimental Statistics life data to construct prediction bounds or intervals for future outcomes. Both new­sample prediction (e.g., using data from a previous sample to make predictions on the future failure time of a new unit

  11. Statistical Prediction Based on Censored Life Data Luis A. Escobar

    E-Print Network [OSTI]

    Statistical Prediction Based on Censored Life Data Luis A. Escobar Dept. of Experimental Statistics life data to construct prediction bounds or intervals for future outcomes. Both new-sample prediction (e.g., using data from a previous sample to make predictions on the future failure time of a new unit

  12. Comparison of Life Cycle Costs for LLRW Management in Texas

    SciTech Connect (OSTI)

    Baird, R. D.; Rogers, B. C.; Chau, N.; Kerr, Thomas A

    1999-08-01T23:59:59.000Z

    This report documents a comparison of life-cycle costs of an assured isolation facility in Texas versus the life-cycle costs for a traditional belowground low-level radioactive waste disposal facility designed for the proposed site near Sierra Blanca, Texas.

  13. About the Design & Construction Collaborative Life Sciences Building & Skourtes Tower

    E-Print Network [OSTI]

    Chapman, Michael S.

    About the Design & Construction Collaborative Life Sciences Building & Skourtes Tower Life Sciences Building & Skourtes Tower (CLSB) is an innovative model for health sciences education intention. The building's volumes--the 12-story north tower and the five-story south wing--are connected

  14. China-US Collaborative Research on Life in Terrestrial

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Symposium: China-US Collaborative Research on Life in Terrestrial Geothermal Springs Information, Agenda, and Abstracts June 26-28, 2013, Kunming, China #12;Symposium: China-US Collaborative Research on Life in Terrestrial Geothermal Springs Kunming, China June 26-28, 2013 Information, Agenda

  15. Data Integration in the Life Sciences: Fun, Findings and Frustrations

    E-Print Network [OSTI]

    Paton, Norman

    or computational biology literature (e.g. [7]). Bioinformatics for its own sake: The development of novel generic of the contributions they seek to make to the life sciences, bioinformatics or computer science. 1 Introduction]). Bioinformatics for Life Science: The use of novel bioinformatics to learn specific biological lessons

  16. Life-cycle assessment (LCA) methodology applied to energetic materials

    SciTech Connect (OSTI)

    Reardon, P.T.

    1995-03-01T23:59:59.000Z

    The objective of the Clean Agile Manufacturing of Propellants, Explosives, and pyrotechnics (CAMPEP) program is to develop and demonstrate the feasibility of using modeling, alternate materials and processing technology to reduce PEO life-cycle pollution by up to 90%. Traditional analyses of factory pollution treat the manufacturing facility as the singular pollution source. The life cycle of a product really begins with raw material acquisition and includes all activities through ultimate disposal. The life cycle thus includes other facilities besides the principal manufacturing facility. The pollution generated during the product life cycle is then integrated over the total product lifetime, or represents a ``cradle to grave`` accounting philosophy. This paper addresses a methodology for producing a life-cycle inventory assessment.

  17. The Life-cycle of Operons

    SciTech Connect (OSTI)

    Price, Morgan N.; Arkin, Adam P.; Alm, Eric J.

    2005-11-18T23:59:59.000Z

    Operons are a major feature of all prokaryotic genomes, but how and why operon structures vary is not well understood. To elucidate the life-cycle of operons, we compared gene order between Escherichia coli K12 and its relatives and identified the recently formed and destroyed operons in E. coli. This allowed us to determine how operons form, how they become closely spaced, and how they die. Our findings suggest that operon evolution is driven by selection on gene expression patterns. First, both operon creation and operon destruction lead to large changes in gene expression patterns. For example, the removal of lysA and ruvA from ancestral operons that contained essential genes allowed their expression to respond to lysine levels and DNA damage, respectively. Second, some operons have undergone accelerated evolution, with multiple new genes being added during a brief period. Third, although most operons are closely spaced because of a neutral bias towards deletion and because of selection against large overlaps, highly expressed operons tend to be widely spaced because of regulatory fine-tuning by intervening sequences. Although operon evolution seems to be adaptive, it need not be optimal: new operons often comprise functionally unrelated genes that were already in proximity before the operon formed.

  18. The Life-cycle of Operons

    SciTech Connect (OSTI)

    Price, Morgan N.; Arkin, Adam P.; Alm, Eric J.

    2007-03-15T23:59:59.000Z

    Operons are a major feature of all prokaryotic genomes, buthow and why operon structures vary is not well understood. To elucidatethe life-cycle of operons, we compared gene order between Escherichiacoli K12 and its relatives and identified the recently formed anddestroyed operons in E. coli. This allowed us to determine how operonsform, how they become closely spaced, and how they die. Our findingssuggest that operon evolution may be driven by selection on geneexpression patterns. First, both operon creation and operon destructionlead to large changes in gene expression patterns. For example, theremoval of lysA and ruvA from ancestral operons that contained essentialgenes allowed their expression to respond to lysine levels and DNAdamage, respectively. Second, some operons have undergone acceleratedevolution, with multiple new genes being added during a brief period.Third, although genes within operons are usually closely spaced becauseof a neutral bias toward deletion and because of selection against largeoverlaps, genes in highly expressed operons tend to be widely spacedbecause of regulatory fine-tuning by intervening sequences. Althoughoperon evolution may be adaptive, it need not be optimal: new operonsoften comprise functionally unrelated genes that were already inproximity before the operon formed.

  19. Reactor dosimetry and RPV life management

    SciTech Connect (OSTI)

    Belousov, S.; Ilieva, K.; Mitev, M. [Inst. for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Tsarigradsko 72, 1784 Sofia (Bulgaria)

    2011-07-01T23:59:59.000Z

    Reactor dosimetry (RD) is a tool that provides data for neutron fluence accumulated over the reactor pressure vessel (RPV) during the reactor operation. This information, however, is not sufficient for RPV lifetime assessment. The life management of RPV is a multidisciplinary task. To assess whether the RPV steel properties at the current stage (for actual accumulated neutron fluence) of reactor operation are still 'safe enough,' the dependence of material properties on the fluence must be known; this is a task for material science (MS). Moreover, the mechanical loading over the RPV during normal operation and accidence have to be known, as well, for evaluation, if the RPV material integrity in this loading condition and existing cracks is provided. The crack loading path in terms of stress intensity factor is carried out by structural analyses (SA). Pressure and temperature distribution over RPV used in these analyses are obtained from a thermal hydraulic (TH) calculation. The conjunction of RD and other disciplines in RPV integrity assessment is analyzed in accordance with the FFP (fitness for purpose) approach. It could help to improve the efficiency in multi-disciplinary tasks solutions. (authors)

  20. Life cycle assessment: A stewardship tool

    SciTech Connect (OSTI)

    Not Available

    1992-12-09T23:59:59.000Z

    As the chemical industry searches for tools to practice product stewardship. it is getting more involved in life cycle assessment (LCA) techniques, which examine the full environmental impact of a product or process over its lifetime and identify areas for improvement. The industry views LCA as a component of product stewardship,' says James P. Mieure, Monsanto's product safety director/chemicals group, who is the liaison between the Chemical manufacturers Association's (CMA; Washington) LCA and product stewardship work groups. Product stewardship includes examining energy used and waste produced as key parameters to consider when developing a new product or process or in modifying an existing one, Mieure says, which is part of what an LCA does. The work being done by the LCA group at CMA, cautions Mieure, doesn't lend itself to practical applications. The group hopes to help companies implement LCA when the time is right, he says. The time is not right yet, Mieure adds, mostly because of the slowness with which the impact analysis stage is progressing. Although the LCA concept has been around for more than 20 years, activity in applying it in industry has taken off since 1990.

  1. The principles of life-cycle analysis

    SciTech Connect (OSTI)

    Hill, L.J.; Hunsaker, D.B.; Curlee, T.R.

    1996-05-01T23:59:59.000Z

    Decisionmakers representing government agencies must balance competing objectives when deciding on the purchase and sale of assets. The goal in all cases should be to make prudent or financially {open_quotes}cost-effective{close_quotes} decisions. That is, the revenues from the purchase or sale of assets should exceed any out-of-pocket costs to obtain the revenues. However, effects external to these financial considerations such as promoting environmental quality, creating or maintaining jobs, and abiding by existing regulations should also be considered in the decisionmaking process. In this paper, we outline the principles of life-cycle analysis (LCA), a framework that allows decisionmakers to make informed, balanced choices over the period of time affected by the decision, taking into account important external effects. Specifically, LCA contains three levels of analysis for any option: (1) direct financial benefits (revenues) and out-of-pocket costs for a course of action; (2) environmental and health consequences of a decision; and (3) other economic and socio-institutional effects. Because some of the components of LCA are difficult to value in monetary terms, the outcome of the LCA process is not generally a yes-no answer. However, the framework allows the decisionmaker to at least qualitatively consider all relevant factors in analyzing options, promoting sound decisionmaking in the process.

  2. Remaining-life estimation of boiler pressure parts

    SciTech Connect (OSTI)

    Borden, M.P.; Ellis, F.V. (ABB Combustion Engineering Systems, Chattanooga, TN (USA)); Miller, D.A.; Gladwin, D. (National Power, Leatherhead (UK))

    1991-02-01T23:59:59.000Z

    One of the objectives of this project was to determine the effect of prior creep damage on the remaining life of base material and HAZ material subjected to pure fatigue and creep fatigue loading. Life assessment techniques for cyclic loading conditions are required due to the need to two shifts (two shifts on, one shift off) or load-follow for conventional fossil power plant as new nuclear units become available. Described herein are the results of work undertaken at ABB Combustion Engineering Systems in the US and South Western Regional Scientific Services Department and Central Electricity Research Laboratories of the Central Electricity Generating Board in the UK. An interrupted creep testing program was conducted on a single heat of 1Cr--1/2Mo steel to produce creep damaged or pre-crept material for the pure fatigue and creep-fatigue test programs. Metallographic examination of the pre-crept material revealed the primary creep damage mechanism was thermal softening for the base material and creep cavitation for the HAZ material. Creep rupture properties were measured for the virgin, aged, and pre-crept materials at the creep-fatigue test temperature of 535{degree}C to aid in interpretation of the effect of prior creep on creep-fatigue life. Creep-fatigue life prediction was performed using the linear life fraction rule, stress based and strain-based life fraction approaches. The remanent creep-fatigue of the HAZ material can be predicted by conducting a linear summation of creep life fraction and creep-fatigue life fraction. This approach is not applicable for base material. The life fraction method of predicting the as-received creep-fatigue endurance data based on a ductility exhaustion approach gave better prediction than a stress based approach. The implications of the current project results are discussed in terms of developing an assessment procedure for determining the creep-fatigue life of elevated temperature components. 21 refs., 54 figs., 15 tabs.

  3. Life may be water-based but the components of life science research are not always water-soluble.

    E-Print Network [OSTI]

    Lebendiker, Mario

    Life may be water-based but the components of life science research are not always water ........................4 ProteoPrep® Protein Extraction Kits................................. 5 Cel may be water-based but its components are not always water-soluble. Given the vast number of past

  4. Tufts University Office of Residential Life & Learning ver.11.2013 Tufts University Office of Residential Life & Learning

    E-Print Network [OSTI]

    Tufts University

    Tufts University ­ Office of Residential Life & Learning ver.11.2013 Tufts University ­ Office of Residential Life & Learning Residence Hall Lounge & Kitchen Policies for Use Please review the following each policy.* Quiet Hours Please remember that each residence hall is primarily a residential facility

  5. Video Communications Systems 2 LifeSize Video Communications Systems User Guide

    E-Print Network [OSTI]

    LifeSize® Video Communications Systems User Guide #12;2 LifeSize Video Communications Systems User-9301 #12;LifeSize Video Communications Systems User Guide 3 Welcome to LifeSize Video Communications Systems LifeSize high definition video communications systems enable anyone with dispersed colleagues

  6. Thermal and Mechanical Design Aspects of the LIFE Engine

    SciTech Connect (OSTI)

    Abbott, R P; Gerhard, M A; Latkowski, J F; Kramer, K J; Morris, K R; Peterson, P F; Seifried, J E

    2008-10-25T23:59:59.000Z

    The Laser Inertial confinement fusion - Fission Energy (LIFE) engine encompasses the components of a LIFE power plant responsible for converting the thermal energy of fusion and fission reactions into electricity. The design and integration of these components must satisfy a challenging set of requirements driven by nuclear, thermal, geometric, structural, and materials considerations. This paper details a self-consistent configuration for the LIFE engine along with the methods and technologies selected to meet these stringent requirements. Included is discussion of plant layout, coolant flow dynamics, fuel temperatures, expected structural stresses, power cycle efficiencies, and first wall survival threats. Further research and to understand and resolve outstanding issues is also outlined.

  7. Life originated during accelerating expansion in the multiverse

    E-Print Network [OSTI]

    Pedro F. Gonzalez-Diaz

    2009-08-22T23:59:59.000Z

    It is argued that all notions associated with the origin of life should be related with the participatory anthropic principle of Wheeler and must be extended into the realm of the multiverse. Also discussed is the notion that life can only be possible in a given universe during a finite period along which such a universe expands in an accelerated fashion. We advance finally the idea that life, cosmic accelerated expansion and quantum theory are nothing but three distinct faces from a single, unique coin which describes the physical reality.

  8. Quality of life, characteristics and survival of patients with HIV and lymphoma

    E-Print Network [OSTI]

    Diamond, Catherine; Taylor, Thomas H.; Anton-Culver, Hoda

    2010-01-01T23:59:59.000Z

    Physical activity and quality of life in adult survivors ofciency virus infection (FAHI) quality of life instrument.Quality of Life Research, 5, 450–463. 11. Cella, D. F. ,

  9. Life-Cycle Water Impacts of U.S. Transportation Fuels

    E-Print Network [OSTI]

    Scown, Corinne Donahue

    2010-01-01T23:59:59.000Z

    All but two Life-Cycle Assessment (LCA) studies make nofuels. The term “life-cycle assessment” (LCA) is used toInput-Output Life Cycle Assessment (EIO-LCA) US 2002 (428)

  10. Life Cycle Assessment of Pavements: A Critical Review of Existing Literature and Research

    E-Print Network [OSTI]

    Santero, Nicholas

    2010-01-01T23:59:59.000Z

    tools related to life- cycle assessment (LCA) applied toaccomplished using a life-cycle assessment (LCA) approach.EIO-LCA (Economic Input-Output Life-Cycle Assessment) model

  11. Life-Cycle Evaluation of Concrete Building Construction as a Strategy for Sustainable Cities

    E-Print Network [OSTI]

    Stadel, Alexander

    2013-01-01T23:59:59.000Z

    and use of a new life-cycle assessment (LCA) model forknown as life-cycle assessment (LCA). An LCA employs dataliterature related to life-cycle assessment (LCA) applied to

  12. Life Cycle Regulation of Transportation Fuels: Uncertainty and its Policy Implications

    E-Print Network [OSTI]

    Plevin, Richard Jay

    2010-01-01T23:59:59.000Z

    Unfortunately, life cycle assessment (LCA) is as much art asFuel Standard use Life Cycle Assessment (LCA) to estimatethat rely on life cycle assessment (LCA) to quantify the

  13. Consumer-oriented Life Cycle Assessment of Food, Goods and Services

    E-Print Network [OSTI]

    Jones, Christopher M; Kammen, Daniel M; McGrath, Daniel T

    2008-01-01T23:59:59.000Z

    Product-level life cycle assessment (LCA) approaches canInput-Output Life Cycle Assessment (EIO-LCA); Carnegieinput-output life cycle assessment (IO-LCA) tools present a

  14. advanced cardiac life support: Topics by E-print Network

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

    of seven, depending on mission architecture, requiring at least half a dozen heavy-lift launches solely for life support, and thus driving the cost and complexity of human...

  15. advanced life support: Topics by E-print Network

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

    of seven, depending on mission architecture, requiring at least half a dozen heavy-lift launches solely for life support, and thus driving the cost and complexity of human...

  16. Virginia Polytechnic Institute & State University College of Agriculture & Life Sciences

    E-Print Network [OSTI]

    Virginia Tech

    Virginia Polytechnic Institute & State University College of Agriculture & Life Sciences l Business Management and Entrepreneurship Marketing Ag. Products Agricultural Law Advanced Agribusiness Marketing Agricultural Financial Management Agricultural Management and Problem Solving Monetary and Global

  17. 42 Life stories by Qulutanguaq Jeremiassen (part 5)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 42 Length of track 2 hour 30 minutes Title of track Life stories by Qulutanguaq Jeremiassen...

  18. 39 Life stories by Qulutanguaq Jeremiassen (part 3)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 40 Length of track 1 hour 50 minutes Title of track Life stories by Qulutanguaq Jeremiassen...

  19. 36 Life stories by Qulutanguaq Jeremiassen (part 1)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 36 Length of track 1 hour 21 minutes Title of track Life stories by Qulutanguaq Jeremiassen...

  20. 37 Life stories by Qulutanguaq Jeremiassen (part 2)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 37 Length of track 1 hour 14 minutes Title of track Life stories by Qulutanguaq Jeremiassen...

  1. 46 Various stories from life on Hebert Island (part 1)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 46 Length of track 1 hour 53 minutes Title of track Various stories from life on Hebert Island...

  2. 40 Life stories by Qulutanguaq Jeremiassen (part 4.1)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 41 Length of track 37 minutes Title of track Life stories by Qulutanguaq Jeremiassen (part 4...

  3. 15 Dorti Peterson – life in north-west Greenland

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 15 Length of track 40 minutes Title of track Dorti Peterson – life in north-west Greenland...

  4. 47 Various stories from life on Hebert Island (part 2)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 48 Length of track 2 hour 2 minutes Title of track Various stories from life on Hebert Island...

  5. 41 Life stories by Qulutanguaq Jeremiassen (part 4.2)

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 42 Length of track 1 hour 14 minutes Title of track Life stories by Qulutanguaq Jeremiassen...

  6. Life Cycle Cost Estimate - DOE Directives, Delegations, and Requiremen...

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

    chapter discusses life cycle costs and the role they play in planning. g4301-1chp23.pdf -- PDF Document, 52 KB Writer: John Makepeace Subjects: Administration Management...

  7. RioGrande Wild Turkey Life History and Management Calendar

    E-Print Network [OSTI]

    Locke, Shawn; Cathey, James; Collier, Bret; Hardin, Jason

    2008-05-08T23:59:59.000Z

    This calendar is for landowners and managers who want to manage and improve their wild turkey habitat. The calendar is in easy-to-follow chart form and shows important annual events pertaining to wild turkey life history, habitat management...

  8. Physical and Life Sciences 2008 Science & Technology Highlights

    SciTech Connect (OSTI)

    Correll, D L; Hazi, A U

    2009-05-06T23:59:59.000Z

    This document highlights the outstanding research and development activities in the Physical and Life Sciences Directorate that made news in 2008. It also summarizes the awards and recognition received by members of the Directorate in 2008.

  9. Improving the quality and transparency of building life cycle assessment

    E-Print Network [OSTI]

    Hsu, Sophia Lisbeth

    2011-01-01T23:59:59.000Z

    Life cycle assessment, or LCA, is a powerful method for measuring and reducing a building's environmental impacts. Its widespread adoption among designers would allow the environmental component of sustainability to gain ...

  10. RESEARCH AND ANALYSIS Comparison of Life-Cycle

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    -output life-cycle assessment (EIO-LCA) model; and SimaPro software equipped with the Franklin database. EIO-LCA model estimated for emis- sions of particulate matter less than 10 micrograms (PM10) resulting from wind

  11. FPS 12.1 Life Safety, 5/24/2000

    Broader source: Energy.gov [DOE]

    The objective of this surveillance is for the Facility Representative to verify that conditions in the plant provide an appropriate level of life safety for workers conducting operations in the...

  12. Life-cycle assessment of wastewater treatment plants

    E-Print Network [OSTI]

    Dong, Bo, M. Eng. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    This thesis presents a general model for the carbon footprints analysis of wastewater treatment plants (WWTPs), using a life cycle assessment (LCA) approach. In previous research, the issue of global warming is often related ...

  13. Life Cycle Analysis and Energy Conservation Standards for State Buildings

    Broader source: Energy.gov [DOE]

    In 1995 Ohio passed legislation requiring that all state agencies perform life-cycle cost analyses prior to the construction of new buildings, and energy consumption analyses prior to new leases. ...

  14. Predicting the life cycle of rice varieties in Texas

    E-Print Network [OSTI]

    Gambrell, Stefphanie Michelle

    2006-04-12T23:59:59.000Z

    once it reaches the market. This study develops a regression model, which includes competition and the characteristics of a specific variety, to estimate the life cycle of new varieties and hybrids. In addition, simulation techniques are utilized...

  15. Liberalism and ethical life : on equality, neutrality, and culture

    E-Print Network [OSTI]

    Kurtz, Roxanne Marie

    2008-01-01T23:59:59.000Z

    Liberalism faces an apparent paradox. Its commitments to values such as neutrality and tolerance seem to recommend a hands-off attitude toward a society's ethical life. It seems the state should not regulate the value ...

  16. age life styles: Topics by E-print Network

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

    of user requirements for a single family detached house by analyzing changing technology and life-styles of the traditional and modern ... Ryu, Yoshiko 1982-01-01 2 Style...

  17. Options for Burning LWR SNF in LIFE Engine

    SciTech Connect (OSTI)

    Farmer, J

    2008-09-09T23:59:59.000Z

    We have pursued two processes in parallel for the burning of LWR SNF in the LIFE engine: (1) solid fuel option and (2) liquid fuel option. Approaches with both are discussed. The assigned Topical Report on liquid fuels is attached.

  18. Green Engineering and Life Cycle Assessment at Virginia Tec ...

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

    Green Engineering and Life Cycle Assessment at Virginia Tech Apr 10 2014 03:00 PM - 04:00 PM Sean McGinnis, VT Green Engineering, Oak Ridge Center for Bioenergy and Sustainability...

  19. Patent Litigation for High Technology and Life Sciences Companies

    E-Print Network [OSTI]

    Shamos, Michael I.

    Patent Litigation for High Technology and Life Sciences Companies #12;© 2005 Fenwick & West LLP Corporate (emerging growth, financings, securities, mergers & acquisitions) n Intellectual Property (patent, copyright, licensing, trademark) n Litigation (patent and other IP, securities, antitrust, employment

  20. Evolutionary Genomics of Life in (and from) the Sea

    E-Print Network [OSTI]

    Boore, Jeffrey L.

    2009-01-01T23:59:59.000Z

    291: 1304-1351. Table 1. Genomics information on the webLBNL-59356 Evolutionary Genomics of Life in (and from) thean engine for comparative genomics. The six largest centers

  1. adolescent life satisfaction: Topics by E-print Network

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

    persons over age 30; women and men suffered about equally. Richard A. Easterlin 11 Dyslexia and satisfaction with life: How does growing up with Dyslexia impact on a person's...

  2. Life Cycle Cost Analysis of Public Facilities (Iowa)

    Broader source: Energy.gov [DOE]

    All facilities using public funds for construction or renovation must undergo a life cycle analysis, which will consider energy efficiency and on-site energy equipment using the sun, wind, oil,...

  3. An Analysis of Hybrid Life Support Systems for Sustainable Habitats

    E-Print Network [OSTI]

    Shaw, Margaret Miller

    2014-01-01T23:59:59.000Z

    The design of sustainable habitats on Earth, on other planetary surfaces, and in space, has motivated strategic planning with respect to life support (LS) system technology development and habitat design. Such planning ...

  4. Kelp Wrack: Hopping with Life in Ventura County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Kelp Wrack: Hopping with Life in Ventura County // Jeniferfrom the region’s giant kelp forests and rocky reefs. Muchclean the beach by eating kelp and, along with other tiny

  5. Kelp Wrack: Hopping with Life in Orange County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Kelp Wrack: Hopping with Life in Orange County // Jenifer E.from the region’s giant kelp forests and rocky reefs. Muchclean the beach by eating kelp and, along with other tiny

  6. Kelp Wrack: Hopping with Life in San Diego County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Kelp Wrack: Hopping with Life in San Diego County // Jeniferfrom the region’s giant kelp forests and rocky reefs. Muchclean the beach by eating kelp and, along with other tiny

  7. Kelp Wrack: Hopping with Life in Los Angeles County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Kelp Wrack: Hopping with Life in Los Angeles County //from the region’s giant kelp forests and rocky reefs. Muchclean the beach by eating kelp and, along with other tiny

  8. Kelp Wrack: Hopping with Life in Santa Barbara County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Kelp Wrack: Hopping with Life in Santa Barbara County //from the region’s giant kelp forests and rocky reefs. Muchclean the beach by eating kelp and, along with other tiny

  9. Battery Technology Life Verification Test Manual Revision 1

    SciTech Connect (OSTI)

    Jon P. Christophersen

    2012-12-01T23:59:59.000Z

    The purpose of this Technology Life Verification Test (TLVT) Manual is to help guide developers in their effort to successfully commercialize advanced energy storage devices such as battery and ultracapacitor technologies. The experimental design and data analysis discussed herein are focused on automotive applications based on the United States Advanced Battery Consortium (USABC) electric vehicle, hybrid electric vehicle, and plug-in hybrid electric vehicle (EV, HEV, and PHEV, respectively) performance targets. However, the methodology can be equally applied to other applications as well. This manual supersedes the February 2005 version of the TLVT Manual (Reference 1). It includes criteria for statistically-based life test matrix designs as well as requirements for test data analysis and reporting. Calendar life modeling and estimation techniques, including a user’s guide to the corresponding software tool is now provided in the Battery Life Estimator (BLE) Manual (Reference 2).

  10. Environmental Health and Safety Fire and Life Safety Laboratory Assessment

    E-Print Network [OSTI]

    Environmental Health and Safety Fire and Life Safety Laboratory Assessment PI or environmental concerns were identified. B. Items of safety or environmental concerns were identified. C. Uncorrected repeated safety or environmental items were identified. Safety Equipment # Compliance Items

  11. Full Useful Life (120,000 miles) Exhaust Emission Performance...

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

    Full Useful Life (120,000 miles) Exhaust Emission Performance of a NOx Adsorber and Diesel Particle Filter Equipped Passenger Car and Medium-Duty Engine in Conjunction with...

  12. Exploring Second Life as a beneficial virtual learning environment 

    E-Print Network [OSTI]

    Haisworth, Reissa

    2008-06-27T23:59:59.000Z

    With the growth of the internet comes the development of virtual worlds which create a perfect setting for meeting new people from around the world, chatting to existing friends and learning. Second Life is a virtual world ...

  13. Erika Perloff: Director of Educational Programs, Life Lab Science Program

    E-Print Network [OSTI]

    Rabkin, Sarah

    2010-01-01T23:59:59.000Z

    and learned how to build a compost pile and create a schooloccasionally we’d get some compost from the Farm, doto thermometers for your compost, and all the Life Lab

  14. affect life span: Topics by E-print Network

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

    In China, the life of many buildings is less than 50 years because of improper building heat preservation envelopes. It is found that irrational... Li, Z.; Li, D.; Li, L.; Zhang,...

  15. adult life span: Topics by E-print Network

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

    In China, the life of many buildings is less than 50 years because of improper building heat preservation envelopes. It is found that irrational... Li, Z.; Li, D.; Li, L.; Zhang,...

  16. Crafting life : a sensory ethnography of fabricated biologies

    E-Print Network [OSTI]

    Roosth, Hannah Sophia

    2010-01-01T23:59:59.000Z

    This ethnography tracks a diverse set of practices I term "constructive biologies," by which I mean efforts in the post-genomic life sciences to understand how biology works by making new biological things. I examine five ...

  17. Alternative housing designs for changing life-styles in Japan

    E-Print Network [OSTI]

    Ryu, Yoshiko

    1982-01-01T23:59:59.000Z

    The purpose of this thesis is to determine the factors affecting the transformation of user requirements for a single family detached house by analyzing changing technology and life-styles of the traditional and modern ...

  18. Office for Residential Life & Housing Services University of Rochester

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    Office for Residential Life & Housing Services University of Rochester RESIDENT ADVISOR POSITION DESCRIPTION Resident Advisors help build healthy and inclusive residential communities that complement and extend classroom learning. RAs are expected to create intellectually active residential environments

  19. Life cycle analysis of hybrid poplar trees for cellulosic ethanol

    E-Print Network [OSTI]

    Huang, Jessica J

    2007-01-01T23:59:59.000Z

    The main purpose of this paper is to assess the energy and environmental benefits of cultivating hybrid poplars as a biomass crop for cellulosic ethanol. A "Life Cycle Assessment" (LCA) methodology is used to systematically ...

  20. Incorporating uncertainty in the Life Cycle Cost Analysis of pavements

    E-Print Network [OSTI]

    Swei, Omar Abdullah

    2012-01-01T23:59:59.000Z

    Life Cycle Cost Analysis (LCCA) is an important tool to evaluate the economic performance of alternative investments for a given project. It considers the total cost to construct, maintain, and operate a pavement over its ...

  1. Life-Cycle Analysis and Energy Efficiency in State Buildings

    Broader source: Energy.gov [DOE]

    Several provisions of Missouri law govern energy efficiency in state facilities. In 1993 Missouri enacted legislation requiring life-cycle cost analysis for all new construction of state buildings...

  2. Parasites and life history variation in a wild mammal 

    E-Print Network [OSTI]

    Hayward, Adam David

    2011-11-24T23:59:59.000Z

    The purpose of this thesis is to investigate associations between parasite infection and host life-history variation in the wild Soay sheep population of the islands of St Kilda, NW Scotland. Studying host-parasite ...

  3. Kelp Wrack: Hopping with Life in Ventura County

    E-Print Network [OSTI]

    Dugan, Jenifer E.

    2011-01-01T23:59:59.000Z

    Wrack: Hopping with Life in Ventura County // Jenifer E.at these beaches in Ventura County: GROOMED San BuenaventuraLeo Carrillo State Beach in Ventura County, a natural beach

  4. Department of Residential Life Revised Conduct and Contractual Process

    E-Print Network [OSTI]

    Harms, Kyle E.

    Department of Residential Life Revised Conduct and Contractual Process Appeal Does Not Meet Criteria Process Complete: Sanctions administered by appropriate staff. Student complies and vacates. Case Declines Administrative Decision Appeals Conduct Board Decision Decision Final; Process Complete Process

  5. Design for, and Evaluation of Life Cycle Performance

    E-Print Network [OSTI]

    Ahner, D. J.; Hall, E. W.

    ?. DESIGN FOR, AND EVALUATION OF LIFE CYCLE PERFORMANCE David J. Ahner Eldon W. Hall GENERAL ELECTRIC COMPANY SCHENECTADY, NEW YORK ABSTRACT EQUIPMENT DEGRADATION Project evaluation necessarily requires performance estimates over... the project life cycle. In contrast to new and clean condi tions, extended 1 ife performance inherently introduces additional complexity and vari ability in developing such estimates, due to changing operating environment, mainte nance policies...

  6. Life Cycle Assessment and Sustainability of Chemical Products

    E-Print Network [OSTI]

    Sahnoune, A.

    2014-01-01T23:59:59.000Z

    Life Cycle Assessment & Sustainability of Chemical Products Abdelhadi Sahnoune ExxonMobil Chemical Company Industrial Energy Technology Conference (IETC 2014) New Orleans, May 20-23, 2014 ESL-IE-14-05-38 Proceedings of the Thrity-Sixth Industrial... Energy Technology Conference New Orleans, LA. May 20-23, 2014 Products in our daily lives Plastics Packaging - Protects and extends shelf life Building & Construction – Insulation, design, flooring Plastics in Automotive Applications - Light weighting...

  7. How life insurance can benefit the business owner

    SciTech Connect (OSTI)

    Byles, B.

    1993-02-01T23:59:59.000Z

    There are many situations when life insurance can fill the financial needs of business owners. Three of the most common needs are business continuation/value conservation (buy-sell agreement), asset conservation upon death or disability of a key employee (replace the value of a key employee upon death or disability), and the reward and retention of selected employees (bonus or deferred compensation). Let's take a closer look to see why life insurance makes sense in these three areas.

  8. Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems...

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

    Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems - Executive Summary This...

  9. A Hybrid Life Cycle Inventory of Nano-Scale Semiconductor Manufacturing

    E-Print Network [OSTI]

    Krishnan, Nikhil; Boyd, Sarah; Somani, Ajay; Dornfeld, David

    2008-01-01T23:59:59.000Z

    and Scope De?nition and Inventory Analysis; Internationalin life- cycle inventories using hybrid approaches. Environ.Reichl, H. Life Cycle Inventory Analysis and Identi?cation

  10. Evaluation of Life-Cycle Assessment Studies of Chinese Cement Production: Challenges and Opportunities

    E-Print Network [OSTI]

    Lu, Hongyou

    2010-01-01T23:59:59.000Z

    The use of life-cycle assessment (LCA) to understand theIntroduction Life-cycle assessment (LCA) is an important

  11. Guidance on Life-Cycle Cost Analysis Required by Executive Order...

    Energy Savers [EERE]

    Documents & Publications Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2010 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis -...

  12. Health-related Quality of Life of Thai children with HIV infection: a comparison of the Thai Quality of Life in Children (ThQLC) with the Pediatric Quality of Life Inventory™ version 4.0 (PedsQL™ 4.0) Generic Core Scales

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    World Health Organization’s Quality of Life Instrument) HIVthe World Health Organization quality of life instrument inpatients with HIV infection. Quality of Life Research, 11(

  13. Design and life-cycle considerations for unconventional-reservoir wells

    SciTech Connect (OSTI)

    Miskimins, J.L. [Colorado School of Mines, Golden, CO (United States)

    2009-05-15T23:59:59.000Z

    This paper provides an overview of design and life-cycle considerations for certain unconventional-reservoir wells. An overview of unconventional-reservoir definitions is provided. Well design and life-cycle considerations are addressed from three aspects: upfront reservoir development, initial well completion, and well-life and long-term considerations. Upfront-reservoir-development issues discussed include well spacing, well orientation, reservoir stress orientations, and tubular metallurgy. Initial-well-completion issues include maximum treatment pressures and rates, treatment diversion, treatment staging, flowback and cleanup, and dewatering needs. Well-life and long-term discussions include liquid loading, corrosion, refracturing and associated fracture reorientation, and the cost of abandonment. These design considerations are evaluated with case studies for five unconventional-reservoir types: shale gas (Barnett shale), tight gas (Jonah feld), tight oil (Bakken play), coalbed methane (CBM) (San Juan basin), and tight heavy oil (Lost Hills field). In evaluating the life cycle and design of unconventional-reservoir wells, 'one size' does not fit all and valuable knowledge and a shortening of the learning curve can be achieved for new developments by studying similar, more-mature fields.

  14. Parameter Study of the LIFE Engine Nuclear Design

    SciTech Connect (OSTI)

    Kramer, K J; Meier, W R; Latkowski, J F; Abbott, R P

    2009-07-10T23:59:59.000Z

    LLNL is developing the nuclear fusion based Laser Inertial Fusion Energy (LIFE) power plant concept. The baseline design uses a depleted uranium (DU) fission fuel blanket with a flowing molten salt coolant (flibe) that also breeds the tritium needed to sustain the fusion energy source. Indirect drive targets, similar to those that will be demonstrated on the National Ignition Facility (NIF), are ignited at {approx}13 Hz providing a 500 MW fusion source. The DU is in the form of a uranium oxycarbide kernel in modified TRISO-like fuel particles distributed in a carbon matrix forming 2-cm-diameter pebbles. The thermal power is held at 2000 MW by continuously varying the 6Li enrichment in the coolants. There are many options to be considered in the engine design including target yield, U-to-C ratio in the fuel, fission blanket thickness, etc. Here we report results of design variations and compare them in terms of various figures of merit such as time to reach a desired burnup, full-power years of operation, time and maximum burnup at power ramp down and the overall balance of plant utilization.

  15. Damage Modeling and Life Extending Control of a Boiler-Turbine System1

    E-Print Network [OSTI]

    Marquez, Horacio J.

    for the development of life-prediction systems. Many methods for estimating fatigue life were proposed on which lifeDamage Modeling and Life Extending Control of a Boiler-Turbine System1 Donglin Li Tongwen Chen2 of the system. For model I, we incorporate the improved rainflow cycle counting method and a continuous

  16. Control Engineering Practice 14 (2006) 319326 Life extending control of boilerturbine systems via model

    E-Print Network [OSTI]

    Marquez, Horacio J.

    2006-01-01T23:59:59.000Z

    . All rights reserved. Keywords: Co-generation systems; Boiler control; Industrial applications; Life

  17. Searching for Life on Habitable Planets and Moons

    E-Print Network [OSTI]

    Ashwini Kumar Lal

    2013-06-18T23:59:59.000Z

    Earth is the only known inhabited planet in the universe to date. However, advancements in the fields of astrobiology and observational astronomy, and the discovery of large varieties of extremophiles with extraordinary capablities to thrive the in the harshest environments on Earth, have led to speculation that life may be thriving on many of the extraterrestrial bodies in the universe. Coupled with the growing number of exoplanets detected over the past decade, the search for the possibility of life on other planets and satellites within the solar system and beyond has become a passion as well as a challenge for scientists in a variety of fields. This paper examines such possibility of finding life, in the light of findings of the numerous space probes and theoretical research undertaken in this field over the past few decades.

  18. Next Generations Safeguards Initiative: The Life of a Cylinder

    SciTech Connect (OSTI)

    Morgan, James B [ORNL; White-Horton, Jessica L [ORNL

    2012-01-01T23:59:59.000Z

    The U.S. Department of Energy/National Nuclear Security Administration Office of Nonproliferation and International Security's Next Generation Safeguards Initiative (NGSI) has begun a program based on a five-year plan to investigate the concept of a global monitoring scheme that uniquely identifies uranium hexafluoride (UF6) cylinders and their locations throughout the life cycle. A key initial activity in the NGSI program is to understand and document the 'life of a UF6 cylinder' from cradle to grave. This document describes the life of a UF6 cylinder and includes cylinder manufacture and procurement processes as well as cylinder-handling and operational practices at conversion, enrichment, fuel fabrication, and depleted UF6 conversion facilities. The NGSI multiple-laboratory team is using this document as a building block for subsequent tasks in the five-year plan, including development of the functional requirements for cylinder-tagging and tracking devices.

  19. LIFE Cost of Electricity, Capital and Operating Costs

    SciTech Connect (OSTI)

    Anklam, T

    2011-04-14T23:59:59.000Z

    Successful commercialization of fusion energy requires economic viability as well as technical and scientific feasibility. To assess economic viability, we have conducted a pre-conceptual level evaluation of LIFE economics. Unit costs are estimated from a combination of bottom-up costs estimates, working with representative vendors, and scaled results from previous studies of fission and fusion plants. An integrated process model of a LIFE power plant was developed to integrate and optimize unit costs and calculate top level metrics such as cost of electricity and power plant capital cost. The scope of this activity was the entire power plant site. Separately, a development program to deliver the required specialized equipment has been assembled. Results show that LIFE power plant cost of electricity and plant capital cost compare favorably to estimates for new-build LWR's, coal and gas - particularly if indicative costs of carbon capture and sequestration are accounted for.

  20. Commissioning tools for life-cycle building performance assurance

    SciTech Connect (OSTI)

    Piette, M.A. [Lawrence Berkeley National Lab., CA (United States). Energy and Environment Div.

    1996-05-01T23:59:59.000Z

    This paper discusses information systems for building life-cycle performance analysis and the use of computer-based commissioning tools within this context. There are many reasons why buildings do not perform in practice as well as intended at the design stage. One reason is the lack of commissioning. A second reason is that design intent is not well documented, and performance targets for building components and systems are not well specified. Thus, criteria for defining verification and functional tests is unclear. A third reason is that critical information is often lost throughout the building life-cycle, which causes problems such as misunderstanding of operational characteristics and sequences and reduced overall performance. The life-cycle building performance analysis tools project discussed in this paper are focused on chillers and cooling systems.

  1. Life history and status of the olivaceous cormorant

    E-Print Network [OSTI]

    Morrison, Michael Louis

    1977-01-01T23:59:59.000Z

    LIFE HISTORY AND STATUS OF THE OLIVACFOUS CORMORANT A Thesis by MICHAEL LOUIS MORRISON Submi t ted to the Graduate Col '1 ege nf Texas A~M University in par. jal ful f i 1 jm. . nt of the r equi r, ment fc the d gree of MASTER OF SCIENCE... Oecember 1 977 I, ( jo" Sul-, jey, Nj jdj if ayd y js ' yves 5 jane os LIFE HISTORY AND STATUS OF THE OLIVACEOUS CORMORANT A Thesis by MICHAEL LOUIS MORRISON Approved as to style and content by: Chairma of Committee Member ea of Department Me ber...

  2. Advanced Energy Storage Life and Health Prognostics (INL)

    SciTech Connect (OSTI)

    Jon P. Christophersen

    2011-11-01T23:59:59.000Z

    The objective of this work is to develop methodologies that will accurately estimate state-of-health (SOH) and remaining useful life (RUL) of electrochemical energy storage devices using both offline and online (i.e., in-situ) techniques through: (1) Developing a statistically robust battery life estimator tool based on both testing and simulation, (2) Developing rapid impedance spectrum measurement techniques that enable onboard power assessment, and (3) Developing an energy storage monitoring system that incorporates both passive and active measurements for onboard systems.

  3. Light and Life: Exotic Photosynthesis in Binary Star Systems

    E-Print Network [OSTI]

    O'Malley-James, J T; Cockell, C S; Greaves, J S

    2011-01-01T23:59:59.000Z

    The potential for hosting photosynthetic life on Earth-like planets within binary/multiple stellar systems was evaluated by modelling the levels of photosynthetically active radiation (PAR) such planets receive. Combinations of M and G stars in: (i) close-binary systems; (ii) wide-binary systems and (iii) three-star systems were investigated and a range of stable radiation environments found to be possible. These environmental conditions allow for the possibility of familiar, but also more exotic forms of photosynthetic life, such as infrared photosynthesisers and organisms specialised for specific spectral niches.

  4. MONITORED GEOLOGIC REPOSITORY LIFE CYCLE COST ESTIMATE ASSUMPTIONS DOCUMENT

    SciTech Connect (OSTI)

    R.E. Sweeney

    2001-02-08T23:59:59.000Z

    The purpose of this assumptions document is to provide general scope, strategy, technical basis, schedule and cost assumptions for the Monitored Geologic Repository (MGR) life cycle cost (LCC) estimate and schedule update incorporating information from the Viability Assessment (VA) , License Application Design Selection (LADS), 1999 Update to the Total System Life Cycle Cost (TSLCC) estimate and from other related and updated information. This document is intended to generally follow the assumptions outlined in the previous MGR cost estimates and as further prescribed by DOE guidance.

  5. Plant maintenance and plant life extension issue, 2007

    SciTech Connect (OSTI)

    Agnihotri, Newal (ed.)

    2007-03-15T23:59:59.000Z

    The focus of the March-April issue is on plant maintenance and plant life extension. Major articles/reports in this issue include: Three proposed COLs expected in 2007, by Dale E. Klein, U.S. Nuclear Regulatory Commission; Delivering behaviors that our customers value, by Jack Allen, Westinghouse Electric Company; Facilitating high-level and fuel waste disposal technologies, by Malcolm Gray, IAEA, Austria; Plant life management and long-term operation, by Pal Kovacs, OECD-NEA, France; Measuring control rod position, by R. Taymanov, K. Sapozhnikova, I. Druzhinin, D.I. Mendeleyev, Institue for Metrology, Russia; and, 'Modernization' means higher safety, by Svetlana Genova, Kozluduy NPP plc, Bulgaria.

  6. The Long-Life Core Encapsulated Nuclear Heat Source (ENHS) Generation IV Reactor

    SciTech Connect (OSTI)

    Greenspan, E.; Barak, A.; Saphier, D. [Department of Nuclear Engineering, University of California, Berkeley, CA 94720 (United States); Buongiorno, J. [Idaho National Engineering and Environmental Laboratory, P.O. Box 1625, Idaho Falls, ID 83415 (United States); Brown, N.W.; Hossain, Q. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550 (United States); Carelli, M.D.; Conway, L.; Dzodzo, M. [Westinghouse Electric Co., Sci. and Tech., 1344 Beulah Rd., Pittsburgh, PA 15235 (United States); Feldman, E.; Sienicki, J.J.; Sofu, T.; Wade, D.C. [Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States); Hong, S.G.; Kim, Y.I. [Korea Atomic Energy Research Institute, Yusong, Taejon 305-600, Rep. of Korea (Korea, Republic of)

    2002-07-01T23:59:59.000Z

    The long-life core for the Encapsulated Nuclear Heat Source (ENHS) reactor has been redesigned so as to provide for fuel rod clad integrity up to the discharge burnup design goal. It was found feasible to design a nearly zero burnup reactivity swing long-life core that will maintain the fuel rod integrity up to the peak discharge burnup while enabling to handle the rated power using natural circulation. The core life is limited by radiation damage to its structural material. The core power shape is exceptionally constant throughout the core life. The new reference core design can deliver 125 MW{sub th} while having very generous margins for maximum acceptable temperatures or temperature differences. Using a cover-gas lift-pump it may be possible to design an ENHS module to deliver {approx}50% more power than the set goal. Briefly reviewed are unique features of the ENHS reactor along with the potential of this reactor to meet the goals set for Generation IV reactors. (authors)

  7. The Examined Life Writing and the Art of Medicine

    E-Print Network [OSTI]

    Roy J. and Lucille A. Carver College of Medicine 2 In his memoir-in-progress, The ResurrectionistThe Examined Life Writing and the Art of Medicine Program April 24 25, 2007 University of Iowa Roy J. and Lucille A. Carver College of Medicine 1 Tuesday, April 24, 2007 8:00 AM -- 9:00 AM MERF

  8. Housing & Residence Life Freedom of Information and Protection of Privacy

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Housing & Residence Life Freedom of Information and Protection of Privacy Housing and Residence an Yes No Provide Housing account information necessary to allow them to make housing related payments on my behalf. Yes No Provide details of other Yes No Receive information to complete my Housing

  9. Life Cycle Assessment of Biogas from Separated slurry

    E-Print Network [OSTI]

    Life Cycle Assessment of Biogas from Separated slurry Lorie Hamelin, Marianne Wesnæs and Henrik AND ALTERNATIVES 28 2.2.1 Reference Scenario (Scenario A) 28 2.2.2 Biogas from raw pig slurry and fibre fraction from chemical- mechanical separation (Scenario F) 29 2.2.3 Biogas from raw cow slurry and fibre

  10. University of Central Florida Department of Housing and Residence Life

    E-Print Network [OSTI]

    Kaup, David J.

    2008 Student Intern Agreement-Terms and Conditions 1. ORAL REPRESENTATION POLICY: To avoid any misunderstandings concerning the UCF Department of Housing and Residence Life agreement, the UCF DHRL does not enter: Authorized University of Central Florida personnel may enter any residential room for normal inspection, fire

  11. Brain surgery breathes new life into aging plants

    SciTech Connect (OSTI)

    Makansi, J. [Pearl Street Inc. (United States)

    2006-04-15T23:59:59.000Z

    Unlike managing the human aging process, extending the life of a power plant often includes brain surgery, modernizing its control and automation system. Lately, such retrofits range from wholesale replacing of existing controls to the addition of specific control elements that help optimize performance. Pending revisions to safety codes and cybersecurity issues also need to be considered. 4 figs.

  12. EXTENDING THE USEFUL LIFE OF OLDER MASS SPECTROMETERS

    SciTech Connect (OSTI)

    Johnson, S.; Cordaro, J.; Holland, M.; Jones, V.

    2010-06-17T23:59:59.000Z

    Thermal ionization and gas mass spectrometers are widely used across the Department of Energy (DOE) Complex and contractor laboratories. These instruments support critical missions, where high reliability and low measurement uncertainty are essential. A growing number of these mass spectrometers are significantly older than their original design life. The reality is that manufacturers have declared many of the instrument models obsolete, with direct replacement parts and service no longer available. Some of these obsolete models do not have a next generation, commercially available replacement. Today's budget conscious economy demands for the use of creative funds management. Therefore, the ability to refurbish (or upgrade) these valuable analytical tools and extending their useful life is a cost effective option. The Savannah River Site (SRS) has the proven expertise to breathe new life into older mass spectrometers, at a significant cost savings compared to the purchase and installation of new instruments. A twenty-seven year old Finnigan MAT-261{trademark} Thermal Ionization Mass Spectrometer (TIMS), located at the SRS F/H Area Production Support Laboratory, has been successfully refurbished. Engineers from the Savannah River National Laboratory (SRNL) fabricated and installed the new electronics. These engineers also provide continued instrument maintenance services. With electronic component drawings being DOE Property, other DOE Complex laboratories have the option to extend the life of their aged Mass Spectrometers.

  13. Environmental life cycle assessment as a decision making tool

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    2011 Environmental impact categories Global warming (99 %) Acidification Ozone depletion Photo oxidant · Environmental Life Cycle Assessment · Operation of the Argentinean Electricity Network · Conclusions #12;PASI minimization 2 1 2 1 2 1 CC)(1Z ** Global criteria method p *** * p *** * C-C CC - Z

  14. Summer Research Opportunities for Undergraduates--Students in Life and

    E-Print Network [OSTI]

    Lathrop, Daniel P.

    Summer Research Opportunities for Undergraduates--Students in Life and Physical Sciences, Engineering and Social Science fields · NSF-funded researchers receive extra funds to bring in 10-12 students, Mathematics, Engineering, and Social Sciences Maryland Center for Undergraduate Research, 2100D Mc

  15. accelerated life test: Topics by E-print Network

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

    accelerated life test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Bayesian Optimum Planning for...

  16. 'Revenge porn' victim devotes life fighting to change nation's laws

    E-Print Network [OSTI]

    Shamos, Michael I.

    'Revenge porn' victim devotes life fighting to change nation's laws By Cristina Corbin Published name and discovered the naked photos on a so-called "revenge porn" website. "I just went completely the website "End Revenge Porn" and formed the group Cyber Civil Rights Initiative (CCRI), under which she

  17. TruLifesaver American Heart Association Basic Life Support Course

    E-Print Network [OSTI]

    Gering, Jon C.

    TruLifesaver American Heart Association Basic Life Support Course The Truman Institute P: 660 concepts of high-quality CPR · The American Heart Association Chain of Survival · Differences between Cost includes all instruction, materials and two year certification with the American Heart Association

  18. Quality of Life in Epilepsy: The Role of Psychological Resilience 

    E-Print Network [OSTI]

    Day, Kenny

    2008-01-01T23:59:59.000Z

    of quality of life in those with epilepsy. However, not all studies have shown this effect. Psychosocial factors have recently received more attention and there is some evidence that they may provide a better account of the variance than seizure frequency...

  19. EARLY LIFE HISTORY OF WHITE BASS IN LAKE POINSETT

    E-Print Network [OSTI]

    SOUTH DAKOTA a1/-F c ) o o ~ 0 EARLY LIFE HISTORY OF WHITE BASS IN LAKE POINSETT South Dakota Department of Game, Fish and Parks Wildlife Division Joe Foss Building Pierre, South Dakota 57501 OF WHITE BASS IN LAKE POINSETT 1999 Statewide Fisheries Investigations Completion Report by H. Denise Beck

  20. Life Cycle Greenhouse Gas Emissions from Concentrating Solar Power

    E-Print Network [OSTI]

    . A facility with solar fraction less than 1 is a hybrid operating plant that combusts naturLife Cycle Greenhouse Gas Emissions from Concentrating Solar Power Over the last thirty years, more-scale concentrating solar power (CSP) systems. These LCAs have yielded wide-ranging results. Variation could

  1. Visually Exploring Social Participation in Encyclopedia of Life

    E-Print Network [OSTI]

    Shneiderman, Ben

    of collaborative efforts such as citizen science projects. It has been widely accepted by social network analysts citizen science web platform called the Encyclopedia of Life using dynamic network visualization methods of other members. I. INTRODUCTION Citizen science is a collaborative effort involving members of the public

  2. Physical and Information Security Policy Category: Campus Life

    E-Print Network [OSTI]

    Physical and Information Security Policy Category: Campus Life Facilities Information Management 1. The Security Office (Bentley Campus) will provide information to assist staff and students in protecting Manager. 2.7 Information security University information must be protected in a manner that is appropriate

  3. COLLEGE OF AGRICULTURE AND LIFE SCIENCES BACHELOR OF SCIENCE

    E-Print Network [OSTI]

    Virginia Tech

    COLLEGE OF AGRICULTURE AND LIFE SCIENCES BACHELOR OF SCIENCE FOOD SCIENCE AND TECHNOLOGY CHECKLIST/Core/Area 6) 1(3) AAEC 100S. 1006 Economics of Food & Fiber 3or ECON 2005, 2006 Principles of Economics BIOL Organic Chemistry ) 3 CHEM 2545, 2546 Organic Chemistry Lab FST 3304 Unit Operations :> FST 4405, 4406

  4. Task Scheduling to Extend Platform Useful Life using Prognostics

    E-Print Network [OSTI]

    Boyer, Edmond

    % in average. Keywords ­ Condition Based Maintenance, Scheduling, Remaining Useful Life, Integer Programming corrective maintenance policies where breakdowns were a necessary damage to condition based maintenance it is not yet con- sidered as a cost center, but as a profit lever. Maintenance strategies evolve from

  5. Maintenance and long life of manjemen & pengelolaan dan

    E-Print Network [OSTI]

    Stoffelen, Ad

    : SACA&D Maintenance ­ p.6 #12;ensure operability What does this mean? · preventive maintenanceMaintenance and long life of SACA&D manjemen & pengelolaan dan umur panjang Gerard van der Schrier KNMI BMKG: SACA&D Maintenance ­ p.1 #12;Why SACA&D extreme weather and food security Jakarta Post, 10

  6. Probabilistic service life prediction and maintenance planning of deteriorating structures

    E-Print Network [OSTI]

    Garavaglia, Elsa

    life prediction of a bridge pier and to the selection of a suitable preventive maintenance scenario. 1 with an aggressive environment, and to eventually plan a process of essential and/or preventive maintenance, some preventive maintenance scenario. 2 RELIABILITY OF DETERIORATING STRUCTURAL SYSTEMS The deterioration

  7. PROLONGING THE USEFUL LIFE OF RAILROAD TIMBER BRIDGES

    E-Print Network [OSTI]

    and maintenance, categorized into preventive, early remedial, and major are discussed. The paper concludes on maintenance practices which will prolong the useful life of existing railroad bridges. This paper outlines the various factors which play a role in the deterioration of timber bridges and the maintenance required

  8. Retail Shelf-life Characteristics of Dry-aged Beef

    E-Print Network [OSTI]

    Ulbrich, Carson

    2010-07-14T23:59:59.000Z

    counts, lactic acid bacteria, and yeast and mold counts. Surface discoloration (P = 0.007) and fat discoloration (P < 0.0001) of steaks increased as aging period and retail steak shelf-life day increased. Also, off-odor development increased (P < 0...

  9. LIFE CYCLE ANALYSIS: COMPARING PLA PLASTIC FOOD USE PRODUCTS

    E-Print Network [OSTI]

    sections--agriculture, manufacture and transport. Energy inputs for each of these sections were determined in the analysis. BFS, however, avoids this energy input by purchasing a starch that is a waste stream from anotherLIFE CYCLE ANALYSIS: COMPARING PLA PLASTIC FOOD USE PRODUCTS ON THE BASIS OF ENERGY CONSUMPTION Sin

  10. TEST 3Version 1 EARTH, LIFE, AND TIME

    E-Print Network [OSTI]

    Kah, Linda

    ) representation of relationship based on total number of shared traits (10) _____ ediacara (j) genetic material, except: (a) NH3 (ammonia) (b) CO2 (carbon dioxide) (c) O2 (oxygen) (d) CH4 (methane) PART 2 ­ SHORT be the significance of finding evidence for eukaryotic life if you were trying to decipher the chemical composition

  11. SEMANTIC WEB APPROACH TO DATABASE INTEGRATION IN THE LIFE SCIENCES

    E-Print Network [OSTI]

    Gerstein, Mark

    . Key words: RDF database, integration. Semantic Web, molecular biology. INTRODUCTION The success of the Human Genome Project (HGP) [1] together with the popularity of the Web (or World Wide Web) [2] has madeChapter 1 SEMANTIC WEB APPROACH TO DATABASE INTEGRATION IN THE LIFE SCIENCES Kei-Hoi Cheung

  12. Research in the College of Life and Environmental Sciences

    E-Print Network [OSTI]

    Birmingham, University of

    Research in the College of Life and Environmental Sciences www.birmingham.ac.uk/les #12;The College international challenges, including lifelong health and well being, food security, energy security, and living in this key area. Our strategy is to build around our strengths and to bridge these to cognate areas

  13. Beaming into matter and life www.cockcroft.ac.uk

    E-Print Network [OSTI]

    Crowther, Paul

    Beaming into matter and life www.cockcroft.ac.uk COCKCROFT STRATEGY MAP 2014-2020 Vision Continue and train the next generation of scientists and engineers, address societal challenges in energy · Globally Unique Skills Base · Societal Impact: Energy, Environment, Health, Security Strategic Enablers

  14. Department of Energy (DOE) Oak Ridge Office (ORO) Project Life

    E-Print Network [OSTI]

    Regulation (FAR) Subpart 17.500. #12;OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY 7 The IADepartment of Energy (DOE) Oak Ridge Office (ORO) Project Life Cycle Reimbursable Funding OF ENERGY 2 Briefing Outline Secretary of Energy Legal Authority How Federal Agencies Do Reimbursable Work

  15. Environmental Life Cycle Comparison of Algae to Other Bioenergy

    E-Print Network [OSTI]

    Clarens, Andres

    Environmental Life Cycle Comparison of Algae to Other Bioenergy Feedstocks A N D R E S F . C L A R December 6, 2009. Accepted December 15, 2009. Algae are an attractive source of biomass energy since. In spite of these advantages, algae cultivation has not yet been compared with conventional crops from

  16. Simulation et outils numriques Product Life Management et travail

    E-Print Network [OSTI]

    Boyer, Edmond

    travaux qui ont été réalisés dans le cadre du projet Product Life Management (PLM) et travail collaboratif PLM. Mots clés : Process lifecycle management, travail collaboratif, processus de conception, workflow Abstract This report takes presents the work that has been carried out in then frame of the project PLM

  17. LifeSciences extension.uci.edu/mpd

    E-Print Network [OSTI]

    Rose, Michael R.

    ;Required Courses (9 units) Medical Product Lifecycle Management (BME X408 ­ 3 units) From concept throughLifeSciences extension.uci.edu/mpd Medical Product Development Certificate Program Accelerate Your;Medical Product Development Certificate Program UC Irvine Extension's Medical Product Development

  18. REMANENT CREEP LIFE PREDICTION IN LOW-ALLOY FERRITIC STEEL

    E-Print Network [OSTI]

    Cambridge, University of

    REMANENT CREEP LIFE PREDICTION IN LOW-ALLOY FERRITIC STEEL POWER PLANT COMPONENTS By Peter "Tilson in the Depart- ment, and especially in the Phase Transformations Group, in particular to Dr Jer-Ren Yang and Dr is expressed to Dr David Gooch of the National Power Technology and Environment Centre (NPTEC) for the interest

  19. RESPITE SERVICES Enhancing the Quality of Daily Life for

    E-Print Network [OSTI]

    Tipple, Brett

    of income more negative attitude toward care recipient loss of free time abuse sleeplessness exhaustionRESPITE SERVICES Enhancing the Quality of Daily Life for Caregivers and Care Receivers PR E PA R E is that the loved ones in need of care usually get better quality care from their caregivers because the care

  20. Host life history responses to parasitism Philip Agnewa

    E-Print Network [OSTI]

    -specific growth, reproduction and survival [1, 2]. Life history theory aims to understand how these traits, reproduction and survival. These effects are often not immediate, but increase with time since infection and survival. This review illustrates this argument with several empirical studies showing hosts behaving

  1. Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics

    E-Print Network [OSTI]

    Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics Over the last thirty years, hundreds and utility-scale solar photovoltaic (PV) systems. These LCAs have yielded wide-ranging results. Variation of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. ~40 g CO2

  2. Comparative Life-Cycle Air Emissions of Coal, Domestic Natural

    E-Print Network [OSTI]

    Jaramillo, Paulina

    come domestically from the production of synthetic natural gas (SNG) via coal gasification- methanation gasification technologies that use coal to produce SNG. This National Gasification Strategy callsComparative Life-Cycle Air Emissions of Coal, Domestic Natural Gas, LNG, and SNG for Electricity

  3. Journal of Philosophy, Inc. Quantum Life: Interaction, Entanglement, and Separation

    E-Print Network [OSTI]

    Fine, Arthur

    Journal of Philosophy, Inc. Quantum Life: Interaction, Entanglement, and Separation Author(s): Eric Winsberg and Arthur Fine Reviewed work(s): Source: The Journal of Philosophy, Vol. 100, No. 2 (Feb., 2003), pp. 80-97 Published by: Journal of Philosophy, Inc. Stable URL: http://www.jstor.org/stable/3655793

  4. A Comparative Life Cycle Assessment of Petroleum and

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    A Comparative Life Cycle Assessment of Petroleum and Soybean-Based Lubricants S H E L I E A . M I L assessment examining soybean and petroleum-based lubricants is compiled using Monte Carlo analysis to assess in this paper suggests that such potential exists. Over two billion gallons (7.5 billion liters) of petroleum

  5. Life Cycle Assessment Practices: Benchmarking Selected European Automobile Manufacturers

    E-Print Network [OSTI]

    Boyer, Edmond

    Life Cycle Assessment Practices: Benchmarking Selected European Automobile Manufacturers Jean in the automobile industry where vehicle manufacturers (OEMs) are launching several new or re- vamped models each year. The automobile industry is therefore a very emblematic sector for best practices of LCA

  6. Life history and habits of the beet armyworm, Spodoptera exigua Hubner

    E-Print Network [OSTI]

    Islam, Mohammed Ameerul

    1964-01-01T23:59:59.000Z

    of the manuscript. TABLE OF CONTENTS Ps, ge INTRODUCTION REVIEW GF LITERATURE SYSTEMATIC HISTORY DESCRIPTION OF STAGES 10 ESS Larva 10 10 Pupa Adult 13 LIFE HISTORY AND HABITS PROCEDURE 15 Life history on artificial diet Lii'e history on alfalfa... plants Life history on certain other host plants Growth study of larva Host preference 19 20 21 22 RESULTS 23 Life history on artificial diet Life history on alfalfa plants Life history on certain other host plants Growth study of larva Host...

  7. Cost effectiveness of long life incandescent lamps and energy buttons

    SciTech Connect (OSTI)

    Verderber, R.; Morse, O.

    1980-04-07T23:59:59.000Z

    Long-life replacement lamps for the incandescent lamp have been evaluated with regard to their cost effectiveness. The replacements include the use of energy buttons that extend lamp life as well as an adaptive fluorescent circline lamp that will fit into existing incandescent lamp sockets. The initial, operating, and replacement costs for one million lumen hours are determined for each lamp system. It is found that the most important component lighting cost is the operating cost. Using lamps that are less efficient or devices that cause lamps to operate less efficiently are not cost-effective. The adaptive fluorescent circline lamp, even at an initial unit cost of $20.00, is the most cost-effective source of illumination compared to the incandescent lamp and lamp systems examined.

  8. Prognostics and Life Beyond 60 for Nuclear Power Plants

    SciTech Connect (OSTI)

    Leonard J. Bond; Pradeep Ramuhalli; Magdy S. Tawfik; Nancy J. Lybeck

    2011-06-01T23:59:59.000Z

    Safe, secure, reliable and sustainable energy supply is vital for advanced and industrialized life styles. To meet growing energy demand there is interest in longer term operation (LTO) for the existing nuclear power plant fleet and enhancing capabilities in new build. There is increasing use of condition based maintenance (CBM) for active components and periodic in service inspection (ISI) for passive systems: there is growing interest in deploying on-line monitoring. Opportunities exist to move beyond monitoring and diagnosis based on pattern recognition and anomaly detection to and prognostics with the ability to provide an estimate of remaining useful life (RUL). The adoption of digital I&C systems provides a framework within which added functionality including on-line monitoring can be deployed, and used to maintain and even potentially enhance safety, while at the same time improving planning and reducing both operations and maintenance costs.

  9. Chamber Design for the Laser Inertial Fusion Energy (LIFE) Engine

    SciTech Connect (OSTI)

    Latkowski, J F; Abbott, R P; Aceves, S; Anklam, T; Badders, D; Cook, A W; DeMuth, J; Divol, L; El-Dasher, B; Farmer, J C; Flowers, D; Fratoni, M; ONeil, R G; Heltemes, T; Kane, J; Kramer, K J; Kramer, R; Lafuente, A; Loosmore, G A; Morris, K R; Moses, G A; Olson, B; Pantano, C; Reyes, S; Rhodes, M; Roe, K; Sawicki, R; Scott, H; Spaeth, M; Tabak, M; Wilks, S

    2010-11-30T23:59:59.000Z

    The Laser Inertial Fusion Energy (LIFE) concept is being designed to operate as either a pure fusion or hybrid fusion-fission system. The present work focuses on the pure fusion option. A key component of a LIFE engine is the fusion chamber subsystem. It must absorb the fusion energy, produce fusion fuel to replace that burned in previous targets, and enable both target and laser beam transport to the ignition point. The chamber system also must mitigate target emissions, including ions, x-rays and neutrons and reset itself to enable operation at 10-15 Hz. Finally, the chamber must offer a high level of availability, which implies both a reasonable lifetime and the ability to rapidly replace damaged components. An integrated design that meets all of these requirements is described herein.

  10. LIFE: The Case for Early Commercialization of Fusion Energy

    SciTech Connect (OSTI)

    Anklam, T; Simon, A J; Powers, S; Meier, W R

    2010-11-30T23:59:59.000Z

    This paper presents the case for early commercialization of laser inertial fusion energy (LIFE). Results taken from systems modeling of the US electrical generating enterprise quantify the benefits of fusion energy in terms of carbon emission, nuclear waste and plutonium production avoidance. Sensitivity of benefits-gained to timing of market-entry is presented. These results show the importance of achieving market entry in the 2030 time frame. Economic modeling results show that fusion energy can be competitive with other low-carbon energy sources. The paper concludes with a description of the LIFE commercialization path. It proposes constructing a demonstration facility capable of continuous fusion operations within 10 to 15 years. This facility will qualify the processes and materials needed for a commercial fusion power plant.

  11. Geothermal completion technology life-cycle cost model (GEOCOM)

    SciTech Connect (OSTI)

    Mansure, A.J.; Carson, C.C.

    1982-01-01T23:59:59.000Z

    GEOCOM is a model developed to evaluate the cost effectiveness of alternative technologies used in the completion, production, and maintenance of geothermal wells. The model calculates the ratio of life-cycle cost to life-cycle production or injection and thus is appropriate for evaluating the cost effectiveness of a geothermal well even when the most economically profitable well completion strategies do not result in lowest capital costs. The project to develop the GEOCOM model included the establishment of a data base for studying geothermal completions and preliminary case/sensitivity studies. The code has the data base built into its structure as default parameters. These parameters include geothermal resource characteristics; costs of geothermal wells, workovers, and equipment; and other data. The GEOCOM model has been written in ANSI (American National Standard Institute) FORTRAN 1966 version.

  12. Half-life of {sup 151}Sm remeasured

    SciTech Connect (OSTI)

    He Ming; Shen Hongtao; Shi Guozhu; Yin Xinyi; Tian Weizhi; Jiang Shan [Department of Nuclear Physics, China Institute of Atomic Energy, Post Office Box 275-50, Beijing 102413 (China)

    2009-12-15T23:59:59.000Z

    The half-life of {sup 151}Sm was redetermined and compared with literature values. A {sup 151}Sm{sub 2}O{sub 3} sample was produced by exposing {sup 150}Sm{sub 2}O{sub 3} to the high neutron flux of the heavy water research reactor at the China Institute of Atomic Energy (CIAE). The number of atoms and the activity of {sup 151}Sm in the sample were measured by thermal ionization mass spectrometry (TIMS) and liquid scintillation counting (LSC), respectively. The half-life of {sup 151}Sm determined in this work is 96.6 yr, with a standard uncertainty of 2.4 yr based on a quadratic summation of the uncertainty components from the measurements of the number of atoms and the activity of {sup 151}Sm.

  13. Process integrated modelling for steelmaking Life Cycle Inventory analysis

    SciTech Connect (OSTI)

    Iosif, Ana-Maria [Arcelor Research, Voie Romaine, BP30320, Maizieres-les-Metz, 57283 (France)], E-mail: ana-maria.iosif@arcelormittal.com; Hanrot, Francois [Arcelor Research, Voie Romaine, BP30320, Maizieres-les-Metz, 57283 (France)], E-mail: francois.hanrot@arcelormittal.com; Ablitzer, Denis [LSG2M, Ecole des Mines de Nancy, Parc de Saurupt, F-54042 Nancy cedex (France)], E-mail: denis.ablitzer@mines.inpl-nancy.fr

    2008-10-15T23:59:59.000Z

    During recent years, strict environmental regulations have been implemented by governments for the steelmaking industry in order to reduce their environmental impact. In the frame of the ULCOS project, we have developed a new methodological framework which combines the process integrated modelling approach with Life Cycle Assessment (LCA) method in order to carry out the Life Cycle Inventory of steelmaking. In the current paper, this new concept has been applied to the sinter plant which is the most polluting steelmaking process. It has been shown that this approach is a powerful tool to make the collection of data easier, to save time and to provide reliable information concerning the environmental diagnostic of the steelmaking processes.

  14. Prognostics and Life Beyond 60 Years for Nuclear Power Plants

    SciTech Connect (OSTI)

    Bond, Leonard J.; Ramuhalli, Pradeep; Tawfik, Magdy; Lybeck, Nancy

    2011-09-23T23:59:59.000Z

    Safe, secure, reliable and sustainable energy supply is vital for advanced and industrialized life styles. To meet growing energy demand there is interest in longer term operation (LTO) for the existing nuclear power plant fleet and enhancing capabilities in new build. There is increasing use of condition based maintenance (CBM) for active components and growing interest in deploying on-line monitoring instead of periodic in service inspection (ISI) for passive systems. Opportunities exist to move beyond monitoring and diagnosis based on pattern recognition and anomaly detection to prognostics with the ability to provide an estimate of remaining useful life (RUL). The adoption of digital I&C systems provides a framework within which added functionality including on-line monitoring can be deployed, and used to maintain and even potentially enhance safety, while at the same time improving planning and reducing both operations and maintenance costs.

  15. Programming of cardiovascular disease across the life-course

    E-Print Network [OSTI]

    Blackmore, Heather L.; Ozanne, Susan E.

    2014-12-12T23:59:59.000Z

    is critical in defining an individual’s risk in later life. Left unresolved sub- clinical conditions manifest into diseases such as atherosclerosis, myocardial infarction, stroke and heart failure. Although adverse lifestyle choices in adulthood (poor diet... ]. Maternal protein restriction is one of the most widely studied models of maternal undernutrition and similarly to global caloric restriction, offspring of protein-restricted dams have been shown to have high blood pressure in adulthood [36-39]. However...

  16. Predicting the fatigue life of asphalt concrete overlay systems

    E-Print Network [OSTI]

    Germann, Frederick P

    1979-01-01T23:59:59.000Z

    ON CRACK GROWTH IN VISCOELASTIC MATERIALS C'HAPTER V - STATE OF THE ART Effect of Mix Variables on Fatigue and Cracking Resistance in Asphalt Concrete Pavements . Field Performance of Asphalt Overlays with Fabric Summary CHAPTER VI ? MATERIALS... LIFE OF AN ASPHALT OVERLAY CHAPTER X - CONCLUSIONS AND RECOMMENDATIONS REFERENCES APPENDIX A. CRACK TIP STRESS ANALYSIS APPENDIX B. CONSTRUCTION OF THE MASTER RESILIENT MODULUS AND MASTER CREEP COMPLIANCE CURVES APPENDIX C. CRACK GROWTH RATES, da...

  17. Prolongation technologies for campaign life of tall oven

    SciTech Connect (OSTI)

    Doko, Yoshiji; Saji, Takafumi; Kitayama, Yoshiteru; Yoshida, Shuhei [Sumitomo Metal Industries, Ltd., Kashima, Ibaraki (Japan). Kashima Steel Works

    1997-12-31T23:59:59.000Z

    In Kashima Steel Works, 25-year-old 7-meter-high coke ovens have damage on their walls. However, by using new methods of internal in-situ investigation, ceramic welding for the extended central and upper portions of coke ovens has prolonged the campaign life for over 40 years without large-scale hot repair. In this paper, introduction of these new methods, its application in Kashima and the policy of repairing the tall coke oven are reported.

  18. Application of life cycle assessment methodology at Ontario Hydro

    SciTech Connect (OSTI)

    Reuber, B.; Khan, A. [Ontario Hydro, Ontario (Canada)

    1996-12-31T23:59:59.000Z

    Ontario Hydro is an electrical utility located in Ontario, Canada. In 1995, Ontario Hydro adopted Sustainable Energy Development Policy and Principles that include the governing principle: {open_quotes}Ontario Hydro will integrate environmental and social factors into its planning, decision-making, and business practices.{close_quotes} Life cycle assessment was identified as a useful tool for evaluating environmental impacts of products and processes in support of decision-making. Ontario Hydro has developed a methodology for life cycle assessment (LCA) that is consistent with generally accepted practices, practical, and suitable for application in Ontario Hydro Business Units. The methodology is based on that developed by the Society of Environmental Toxicology and Chemistry (SETAC) but follows a pragmatic and somewhat simplified approach. In scoping an LCA, the breadth and depth of analysis are compatible with and sufficient to address the stated goal of the study. The depth of analysis is tied to (i) the dollar value of the commodity, process or activity being assessed, (ii) the degree of freedom available to the assessor to make meaningful choices among options, and (iii) the importance of the environmental or technological issues leading to the evaluation. A pilot study was completed to apply the methodology to an LCA of the light vehicle fleet (cars, vans and light pick-up trucks) at Ontario Hydro. The objective of the LCA was to compare the life cycle impacts of alternative vehicle fuel cycles: gasoline, diesel, natural gas, propane, and alcohol; with particular focus on life cycle emissions, efficiency and cost. The study concluded that for large vehicles (1/2 ton and 3/4 ton) that travel more than 35000 km/year, natural gas and propane fuelling offer both cost reduction and emissions reduction when compared to gasoline vehicles.

  19. ESP – Data from Restarted Life Tests of Various Silicon Materials

    SciTech Connect (OSTI)

    Schneider, Jim

    2010-10-06T23:59:59.000Z

    Current funding has allowed the restart of testing of various silicone materials placed in Life Tests or Aging Studies from past efforts. Some of these materials have been in test since 1982, with no testing for approximately 10 years, until funding allowed the restart in FY97. Charts for the various materials at different thickness, compression, and temperature combinations illustrate trends for the load-bearing properties of the materials.

  20. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    Life-Cycle Cost Analysis - 2015 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Handbook describes the annual supplements to the NIST Handbook 135 and...

  1. Life-cycle Environmental Inventory of Passenger Transportation in the United States

    E-Print Network [OSTI]

    Chester, Mikhail V

    2008-01-01T23:59:59.000Z

    Area, Chicago, and New York City  are  evaluated  capturing  passenger  transportation  life?cycle  energy Area, Chicago, and New York City are evaluated capturing passenger trans- portation life-cycle energy

  2. AVTA: Testing Results on the USPS Long-life Vehicle Conversions...

    Energy Savers [EERE]

    AVTA: Testing Results on the USPS Long-life Vehicle Conversions to All-Electric AVTA: Testing Results on the USPS Long-life Vehicle Conversions to All-Electric The Vehicle...

  3. Study of the Fatigue Life of Steel Catenary Risers in Interaction with the Seabed

    E-Print Network [OSTI]

    Nakhaee, Ali

    2011-02-22T23:59:59.000Z

    The fatigue life of a Steel Catenary Riser (SCR) near its touch-down zone is substantially affected by its interaction with the seabed. Hence, accurate estimate of its fatigue life requires the understanding and realistic modeling of the interaction...

  4. apollo-era life rafts: Topics by E-print Network

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

    Centre; Adarsh Nagar; Hyderabad (india 2002-01-01 277 The Web of Life Miguel A. Fortuna Environmental Sciences and Ecology Websites Summary: The Web of Life Miguel A....

  5. Life Cycle Assessment of Pavements: A Critical Review of Existing Literature and Research

    E-Print Network [OSTI]

    Santero, Nicholas

    2010-01-01T23:59:59.000Z

    phase Tire wear End-of-life phase Landfilling, recycling,tire wear Improved data regarding pavement end-of-life fate (i.e. , rates of landfilling, recycling,

  6. affect health-related quality-of-life: Topics by E-print Network

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

    of quality of life and its measurement. Quality of life measurements are best done by patients themselves, although, in some situations a proxy such as carer or relative can be...

  7. A comparative study of the life satisfaction of early retirement military officers

    E-Print Network [OSTI]

    Graves, Russ Thomas

    2005-11-01T23:59:59.000Z

    This study compared the life satisfaction of early retirement military officers with several comparison groups on the basis of Retirement Descriptive Index (RDI) scale scores. The RDI is a self-report instrument that assesses life satisfaction...

  8. Life Cycle Assessment goes to Washington : lessons from a new regulatory design

    E-Print Network [OSTI]

    Edwards, Jennifer Lynn, M. C. P. Massachusetts Institute of Technology

    2009-01-01T23:59:59.000Z

    Life Cycle Assessment (LCA) is a quantitative tool that measures the bundled impact of an individual product over its entire life cycle, from "cradle-to-grave." LCA has been developed over many decades to improve industry's ...

  9. Life cycle assessment of materials and construction in commercial structures : variability and limitations

    E-Print Network [OSTI]

    Hsu, Sophia Lisbeth

    2010-01-01T23:59:59.000Z

    Life cycle assessment has become an important tool for determining the environmental impact of materials and products. It is also useful in analyzing the impact a structure has over the course of its life cycle. The ...

  10. Diabetes: Biomarkers to Cures Diabetes Expertise at the UBC Life Sciences institute

    E-Print Network [OSTI]

    Strynadka, Natalie

    : R o b F r a s e r Diabetes: Biomarkers to Cures Diabetes Expertise at the UBC Life Sciences institute The Life Sciences Institute (LSI) Diabetes Research Group, with its unique complement of diabetes research programs, has

  11. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    2 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2012 Report provides tables of present-value factors for use in the life-cycle cost analysis of capital...

  12. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis-2014 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis-2014 Handbook describes the...

  13. Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean...

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

    Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current, and In-Stream Hydrokinetic Power Assessment of Projected Life-Cycle Costs for Wave, Tidal, Ocean Current,...

  14. Life-cycle analysis of shale gas and natural gas.

    SciTech Connect (OSTI)

    Clark, C.E.; Han, J.; Burnham, A.; Dunn, J.B.; Wang, M. (Energy Systems); ( EVS)

    2012-01-27T23:59:59.000Z

    The technologies and practices that have enabled the recent boom in shale gas production have also brought attention to the environmental impacts of its use. Using the current state of knowledge of the recovery, processing, and distribution of shale gas and conventional natural gas, we have estimated up-to-date, life-cycle greenhouse gas emissions. In addition, we have developed distribution functions for key parameters in each pathway to examine uncertainty and identify data gaps - such as methane emissions from shale gas well completions and conventional natural gas liquid unloadings - that need to be addressed further. Our base case results show that shale gas life-cycle emissions are 6% lower than those of conventional natural gas. However, the range in values for shale and conventional gas overlap, so there is a statistical uncertainty regarding whether shale gas emissions are indeed lower than conventional gas emissions. This life-cycle analysis provides insight into the critical stages in the natural gas industry where emissions occur and where opportunities exist to reduce the greenhouse gas footprint of natural gas.

  15. Design study of long-life PWR using thorium cycle

    SciTech Connect (OSTI)

    Subkhi, Moh. Nurul; Su'ud, Zaki; Waris, Abdul [Physics.Dept., Bandung Institute of Technology.Ganesha 10, Bandung (Indonesia)

    2012-06-06T23:59:59.000Z

    Design study of long-life Pressurized Water Reactor (PWR) using thorium cycle has been performed. Thorium cycle in general has higher conversion ratio in the thermal spectrum domain than uranium cycle. Cell calculation, Burn-up and multigroup diffusion calculation was performed by PIJ-CITATION-SRAC code using libraries based on JENDL 3.2. The neutronic analysis result of infinite cell calculation shows that {sup 231}Pa better than {sup 237}Np as burnable poisons in thorium fuel system. Thorium oxide system with 8%{sup 233}U enrichment and 7.6{approx} 8%{sup 231}Pa is the most suitable fuel for small-long life PWR core because it gives reactivity swing less than 1%{Delta}k/k and longer burn up period (more than 20 year). By using this result, small long-life PWR core can be designed for long time operation with reduced excess reactivity as low as 0.53%{Delta}k/k and reduced power peaking during its operation.

  16. The winds of (evolutionary) change: Breathing new life into microbiology

    SciTech Connect (OSTI)

    Olsen, G.J.; Woese, C.R. [Univ. of Illinois, Urbana, IL (United States). Dept. of Microbiology; Overbeek, R.A. [Argonne National Lab., IL (United States)

    1996-03-01T23:59:59.000Z

    To date, over 1500 prokaryotes have been characterized by small subunit rRNA sequencing and molecular phylogeny has had an equally profound effect on our understanding of relationship among eukaryotic microorganisms. The universal phylogenetic tree readily shows however how artificial the strong distinction between the eukaryote and prokaryotes has become. The split between the Archaea and the Bacteria is now recognized as the primary phylogenetic division and that the Eucarya have branched from the same side of the tree as the Archaea. Both prokaryotic domains would seem to be of thermophilic origin suggesting that life arose in a very warm environment. Among the Archaea, all of the Crenarchaeota cultured to date are thermophiles, and the deepest euryarchaeal branchings are represented exclusively by thermophiles. Among the Bacteria, the deepest known branchings are again represented exclusively by thermophiles, and thermophilia is widely scattered throughout the domain. The Archaea comprise a small number of quite disparate phenotypes that grow in unusual niches. All are obligate or facultative anaerobes. All cultured crenarchaeotes are thermophilic, some even growing optimally above the normal boiling temperature of water. The Archaeoglobales are sulfate reducers growing at high temperatures. The extreme halophiles grow only in highly saline environments. The methanogens are confined to a variety of anaerobic niches, often thermophilic. The Bacteria, on the other hand, are notable as being the source of life`s photosynthetic capacity. Five kingdoms of bacteria contain photosynthetic species; and each of the five manifests a distinct type of (chlorophyll-based) photosynthesis.

  17. Evaluation of Life-Cycle Assessment Studies of Chinese Cement Production: Challenges and Opportunities

    E-Print Network [OSTI]

    Lu, Hongyou

    2010-01-01T23:59:59.000Z

    system boundary, data sources, data quality assessment, data disaggregation and other elements. The Development of Life Cycle

  18. Life Cycle Assessments Confirm the Need for Hydropower and Nuclear Energy

    SciTech Connect (OSTI)

    Gagnon, L.

    2004-10-03T23:59:59.000Z

    This paper discusses the use of life cycle assessments to confirm the need for hydropower and nuclear energy.

  19. The origins .... of life A sermon delivered in The Queen's College, Oxford

    E-Print Network [OSTI]

    Capdeboscq, Yves

    on with, you know, this origin of life business. More scuffling, more coughs. But why? Simply because

  20. Meeting Re-use Requirements of Real-life Diagnosis Applications

    E-Print Network [OSTI]

    Hamburg,.Universität

    . The contributions pertain to different tasks related to the diagnosis of real-life systems of diverse domains: FMEA

  1. Aspects of the life history of the silver seatrout, Cynoscion nothus, in the Gulf of Mexico

    E-Print Network [OSTI]

    DeVries, Douglas A

    1979-01-01T23:59:59.000Z

    October (if not later) in the Gulf of Mexico, with greatest spawning apparently occurring in late summer. Females begin showing distinct evidence of approaching maturity at about 100-135 mm SL, and most fish apparently fully mature at about 140-170 mm..., when they are about 160-190 mm SL and 10-12 months of age. The largest specimen (out of 17, 820) taken was 190 mm SL (230 mm TL), suggesting that the typical maximum life span is only about 1 year. A validated method of age determination using scales...

  2. Switching algorithms for extending battery life in Electric Vehicles Ron Adany a,*, Doron Aurbach b

    E-Print Network [OSTI]

    Kraus, Sarit

    27 December 2012 Keywords: Electric Vehicles (EV) Switching algorithms Battery life Lithium ionSwitching algorithms for extending battery life in Electric Vehicles Ron Adany a,*, Doron Aurbach b Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel h i g h l i g h t s battery's life

  3. Sun Life Financial announces McLean Budden will become a subsidiary of MFS Investment Management

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Sun Life Financial announces McLean Budden will become a subsidiary of MFS Investment Management Earlier today, Sun Life Financial announced that McLean Budden will become a subsidiary of MFS InvestmentLean Budden funds offered through Sun Life Financial's Core Investment Selection. There are no immediate

  4. Life Cycle Regulation of Transportation Fuels: Uncertainty and its Policy Implications

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Life Cycle Regulation of Transportation Fuels: Uncertainty and its Policy Implications by Richard J Friedman Fall 2010 #12;Life Cycle Regulation of Transportation Fuels: Uncertainty and its Policy Implications Copyright 2010 by Richard J. Plevin #12;1 Abstract Life Cycle Regulation of Transportation Fuels

  5. Virtual Community Life Cycle: a Model to Develop Systems with Fluid Requirements Christo El Morr1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Virtual Community Life Cycle: a Model to Develop Systems with Fluid Requirements Christo El Morr1 into the life cycle model needed to develop information systems for group of people with fluid requirements development life cycles can be followed when developing any virtual community. Though, in a fluid environment

  6. Life in the Solar System Assume we need energy, liquid water, and organic materials.

    E-Print Network [OSTI]

    Shirley, Yancy

    high pressure, no sunlight, high temperature. Not much chance of life there. Gas Giants #12;The moonsLife in the Solar System Assume we need energy, liquid water, and organic materials. #12;Size N2 Titan Thick atmo Thick atmo Thin atmo #12;Small rocky bodies are unlikely to host life: too hot

  7. Graduate School of Advanced Science and Engineering Department of Life Science and Medical Research Instruction

    E-Print Network [OSTI]

    Kaji, Hajime

    Graduate School of Advanced Science and Engineering Department of Life Science and Medical Bioscience #12; Graduate School of Advanced Science and Engineering Department of Life Science and Medical; Graduate School of Advanced Science and Engineering Department of Life Science and Medical Bioscience

  8. U.S. LIFE CYCLE INVENTORY DATABASE Goals of the U.S. LCI Database Project

    E-Print Network [OSTI]

    U.S. LIFE CYCLE INVENTORY DATABASE ROADMAP rsed e #12;Goals of the U.S. LCI Database Project. Vision Statement The U.S. Life Cycle Inventory Database will be the recognized source of U.S.-based, quality, transparent life cycle inventory data and will become an integral part of the rapidly expanding

  9. Research SummaryForest Research Monitoring and evaluating Quality of Life for CSR 07

    E-Print Network [OSTI]

    (Target 1), and increases management activities), quality of experience and personal in visitsResearch SummaryForest Research Monitoring and evaluating Quality of Life for CSR 07 As part corporate Quality of Life (QoL) targets, giving rise to the Monitoring and Evaluating Quality of Life

  10. Towards Real Time Virtual Human Life Simulations Etienne de Sevin, Marcelo Kallmann and Daniel Thalmann

    E-Print Network [OSTI]

    Kallmann, Marcelo

    Life, Agents, Virtual Humans, Virtual Environments, Behavioral Animation, Classifier Systems, ObjectTowards Real Time Virtual Human Life Simulations Etienne de Sevin, Marcelo Kallmann and Daniel for the development of artificial virtual human life simulations. Our main goal is to have virtual human actors living

  11. GENERAL TECHNICAL REPORT PSW-GTR-240 Approaches to Understanding the Impact of Life-

    E-Print Network [OSTI]

    Standiford, Richard B.

    GENERAL TECHNICAL REPORT PSW-GTR-240 104 Approaches to Understanding the Impact of Life- History is that of the impact of particular life-history traits of both host and pathogen and how these may influence patterns the full impact of host and pathogen life history traits on co-evolutionary dynamics. Key words: empirical

  12. Office of Residential Life and Learning, South Hall Call (617) 627-3248

    E-Print Network [OSTI]

    Tufts University

    Office of Residential Life and Learning, South Hall Call (617) 627-3248 Fax (617) 627-3929 Email Commencement Week must have their supervisor or coach submit a group or team list to Residential Life and Learning by 5 p.m. on Friday, April 15, 2011. I understand that the Office of Residential Life and Learning

  13. Office of Residential Life PreCollege Summer Resident Advisor Contract 2014

    E-Print Network [OSTI]

    Royer, Dana

    Office of Residential Life PreCollege Summer Resident Advisor Contract ­ 2014 This contract by Wesleyan University and the Office of Residential Life; as such they are placed in a position the terms of my position will result in further action according to the Residential Life Staff Discipline

  14. Department of Residential Life 2013/2014 Strategic Plan & Assessment Initiatives

    E-Print Network [OSTI]

    Missouri-Rolla, University of

    Department of Residential Life 2013/2014 Strategic Plan & Assessment Initiatives MISSION The mission of the Department of Residential Life is to create educational environments emphasizing learning. VISION The Department of Residential Life seeks to promote a vibrant and collaborative living

  15. SF State | Residential Life Community Living Standards Page 1 COMMUNITY LIVING STANDARDS

    E-Print Network [OSTI]

    SF State | Residential Life Community Living Standards Page 1 COMMUNITY LIVING STANDARDS A How-To Guide to Living in the SF State Residential Community 2014-2015 #12;SF State | Residential Life Community Philosophy Residential Life Staff Campus Resources One Stop Your Roommate Your Living Space

  16. Prediction of the Fatigue Life of Cast Steel Containing Shrinkage Porosity

    E-Print Network [OSTI]

    Beckermann, Christoph

    Prediction of the Fatigue Life of Cast Steel Containing Shrinkage Porosity RICHARD A. HARDIN and CHRISTOPH BECKERMANN A simulation methodology for predicting the fatigue life of cast steel components model is developed to reduce the dependence of the fatigue life predictions on the numerical mesh chosen

  17. UBC Social Ecological Economic Development Studies (SEEDS) Student Report LIFE CYCLE ASSESSMENT OF

    E-Print Network [OSTI]

    ­ the UBC LCA Project ­ which aims to support the development of the field of life cycle assessment (LCA This study used Life Cycle Assessment (LCA) to assess the environmental performance of the University at rob.sianchuk@gmail.com #12;2013 CIVL498 C Ian Eddy LIFE CYCLE ASSESSMENT OF THE FOREST SCIENCE CENTER

  18. Towards prospective Life Cycle Assessment: how to identify key parameters inducing most

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of Life Cycle Assessments (LCA) have been undertaken, attempting to give a quantitative assessmentTowards prospective Life Cycle Assessment: how to identify key parameters inducing most Blanc1 MINES ParisTech, O.I.E. center, Sophia Antipolis, France Abstract. Prospective Life Cycle

  19. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Life Cycle Assessment Report

    E-Print Network [OSTI]

    purposes. A life cycle assessment (LCA) was carried out on two of the event arenas built for the 2010UBC Social Ecological Economic Development Studies (SEEDS) Student Report Life Cycle AssessmentC: Life Cycle Assessment Report Thunderbird Old Arena Group Members: Dennis Fan, Sean Geyer, Hillary

  20. A Life-Cycle Energy and Inventory Analysis of FinFET Integrated Circuits

    E-Print Network [OSTI]

    Pedram, Massoud

    . Life-Cycle Assessment (LCA) has been increasingly used to assess environmental implicationsA Life-Cycle Energy and Inventory Analysis of FinFET Integrated Circuits Yanzhi Wang, Ying Zhang as the next-generation semiconductor technology. This paper is the first attempt in reporting the life-cycle

  1. UBC Social Ecological Economic Development Studies (SEEDS) Student Report LIFE CYCLE ASSESSMENT -CENTER FOR

    E-Print Network [OSTI]

    to support the development of the field of life cycle assessment (LCA). The information and findingsUBC Social Ecological Economic Development Studies (SEEDS) Student Report JIAN SUN LIFE CYCLE which has one of the largest life cycle inventory database in North America. Assumptions and According

  2. Life Cycle Assessment of Vanier Residence in University of British Columbia

    E-Print Network [OSTI]

    cycle assessment (LCA) was conducted on the Vanier Residence. The LCA conducted looks into the lifeLife Cycle Assessment of Vanier Residence in University of British Columbia Building PerformanceOff were used to create an LC model of the Vanier Residence. For this case study, a cradle-to-gate life

  3. Framework for Modeling the Uncertainty of Future Events in Life Cycle Assessment

    E-Print Network [OSTI]

    Chen, Yi-Fen; Simon, Rachel; Dornfeld, David

    2013-01-01T23:59:59.000Z

    INTRODUCTION Life Cycle Assessment (LCA) is a leadingLife Cycle Assessment by including predictable disruptions to the life cycle, thereby increasing the meaningfulness of LCALife Cycle Assessment is a very important factor to consider in order to ensure the accuracy of estimated emissions and meaningfulness of LCA

  4. Life Cycle environmental Assessment (LCA) of sanitation systems including sewerage: Case of vertical

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Life Cycle environmental Assessment (LCA) of sanitation systems including sewerage: Case The article presents the application of Life Cycle Assessment (LCA) to a complete sanitation system including of water sanitation systems may be done using the LCA approach (Life Cycle Assessment). Indeed

  5. A Computational Framework for Life-Cycle Management of Wind Turbines incorporating Structural Health Monitoring

    E-Print Network [OSTI]

    Stanford University

    1 A Computational Framework for Life-Cycle Management of Wind Turbines incorporating Structural of wind turbines and reducing the life-cycle costs significantly. This paper presents a life-cycle management (LCM) framework for online monitoring and performance assessment of wind turbines, enabling

  6. LIFE Materials: Phase Formation and Transformations in Transmutation Fuel Materials for the LIFE Engine Part I - Path Forward Volume 3

    SciTech Connect (OSTI)

    Turchi, P A; Kaufman, L; Fluss, M

    2008-12-19T23:59:59.000Z

    The current specifications of the LLNL fusion-fission hybrid proposal, namely LIFE, impose severe constraints on materials, and in particular on the nuclear fissile or fertile nuclear fuel and its immediate environment. This constitutes the focus of the present report with special emphasis on phase formation and phase transformations of the transmutation fuel and their consequences on particle and pebble thermal, chemical, and mechanical integrities. We first review the work that has been done in recent years to improve materials properties under the Gen-IV project, and with in particular applications to HTGR and MSR, and also under GNEP and AFCI in the USA. Our goal is to assess the nuclear fuel options that currently exist together with their issues. Among the options, it is worth mentioning TRISO, IMF, and molten salts. The later option will not be discussed in details since an entire report (Volume 8 - Molten-salt Fuels) is dedicated to it. Then, in a second part, with the specific LIFE specifications in mind, the various fuel options with their most critical issues are revisited with a path forward for each of them in terms of research, both experimental and theoretical. Since LIFE is applicable to very high burn-up of various fuels, distinctions will be made depending on the mission, i.e., energy production or incineration. Finally a few conclusions are drawn in terms of the specific needs for integrated materials modeling and the in depth knowledge on time-evolution thermo-chemistry that controls and drastically affects the performance of the nuclear materials and their immediate environment. Although LIFE demands materials that very likely have not yet been fully optimized, the challenges are not insurmountable, and a well concerted experimental-modeling effort should lead to dramatic advances that should well serve other fission programs such as Gen-IV, GNEP, AFCI as well as the international fusion program, ITER.

  7. What matters for well-being: Individual perceptions of quality of life before and after important life events.

    E-Print Network [OSTI]

    Scott, Jacqueline; Plagnol, Anke C.

    2009-11-22T23:59:59.000Z

    hygiene 8. Employment: employment, job satisfaction 9. Misc other: Safety, lack of fear, neighbors, pets, other relationships, other positive mentions, other 10. Freedom: freedom, independence 11. Time self: time for self, not too overworked, life... in balance, sleep, no stress 12. Other material: consumption, shopping, getting new things, car, transport, educa- tion (own, children’s, standard of system in general), other material benefits 13. Other personal: Other personal characteristics (not elsewhere...

  8. Hormones and blubber : an endocrinological approach for assessing life-history states in free-ranging cetacean populations

    E-Print Network [OSTI]

    Kellar, Nicholas M.

    2008-01-01T23:59:59.000Z

    Brownell, Jr. , and K. C. Balcomb, III. 1997. Life historyBrownell, Jr. , and K. C. Balcomb, III. 1997. Life historyBrownell, Jr. , and K. C. Balcomb, III. 1997. Life history

  9. On-Line Thermal Barrier Coating Monitoring for Real-Time Failure Protection and Life Maximization

    SciTech Connect (OSTI)

    Dennis H. LeMieux

    2005-04-01T23:59:59.000Z

    Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization'', to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability availability maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can therefore accelerate the degradation of substrate components materials and eventually lead to a premature failure of critical component and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

  10. TIMELY DELIVERY OF LASER INERTIAL FUSION ENERGY (LIFE)

    SciTech Connect (OSTI)

    Dunne, A M

    2010-11-30T23:59:59.000Z

    The National Ignition Facility (NIF), the world's largest and most energetic laser system, is now operational at Lawrence Livermore National Laboratory. A key goal of the NIF is to demonstrate fusion ignition for the first time in the laboratory. Its flexibility allows multiple target designs (both indirect and direct drive) to be fielded, offering substantial scope for optimization of a robust target design. In this paper we discuss an approach to generating gigawatt levels of electrical power from a laser-driven source of fusion neutrons based on these demonstration experiments. This 'LIFE' concept enables rapid time-to-market for a commercial power plant, assuming success with ignition and a technology demonstration program that links directly to a facility design and construction project. The LIFE design makes use of recent advances in diode-pumped, solid-state laser technology. It adopts the paradigm of Line Replaceable Units utilized on the NIF to provide high levels of availability and maintainability and mitigate the need for advanced materials development. A demonstration LIFE plant based on these design principles is described, along with the areas of technology development required prior to plant construction. A goal-oriented, evidence-based approach has been proposed to allow LIFE power plant rollout on a time scale that meets policy imperatives and is consistent with utility planning horizons. The system-level delivery builds from our prior national investment over many decades and makes full use of the distributed capability in laser technology, the ubiquity of semiconductor diodes, high volume manufacturing markets, and U.S. capability in fusion science and nuclear engineering. The LIFE approach is based on the ignition evidence emerging from NIF and adopts a line-replaceable unit approach to ensure high plant availability and to allow evolution from available technologies and materials. Utilization of a proven physics platform for the ignition scheme is an essential component of an acceptably low-risk solution. The degree of coupling seen on NIF between driver and target performance mandates that little deviation be adopted from the NIF geometry and beamline characteristics. Similarly, the strong coupling between subsystems in an operational power plant mandates that a self-consistent solution be established via an integrated facility delivery project. The benefits of separability of the subsystems within an IFE plant (driver, chamber, targets, etc.) emerge in the operational phase of a power plant rather than in its developmental phase. An optimized roadmap for IFE delivery needs to account for this to avoid nugatory effort and inconsistent solutions. For LIFE, a system design has been established that could lead to an operating power plant by the mid-2020s, drawing from an integrated subsystem development program to demonstrate the required technology readiness on a time scale compatible with the construction plan. Much technical development work still remains, as does alignment of key stakeholder groups to this newly emerging development option. If the required timeline is to be met, then preparation of a viable program is required alongside the demonstration of ignition on NIF. This will enable timely analysis of the technical and economic case and establishment of the appropriate delivery partnership.

  11. LIFE vs. LWR: End of the Fuel Cycle

    SciTech Connect (OSTI)

    Farmer, J C; Blink, J A; Shaw, H F

    2008-10-02T23:59:59.000Z

    The worldwide energy consumption in 2003 was 421 quadrillion Btu (Quads), and included 162 quads for oil, 99 quads for natural gas, 100 quads for coal, 27 quads for nuclear energy, and 33 quads for renewable sources. The projected worldwide energy consumption for 2030 is 722 quads, corresponding to an increase of 71% over the consumption in 2003. The projected consumption for 2030 includes 239 quads for oil, 190 quads for natural gas, 196 quads for coal, 35 quads for nuclear energy, and 62 quads for renewable sources [International Energy Outlook, DOE/EIA-0484, Table D1 (2006) p. 133]. The current fleet of light water reactors (LRWs) provides about 20% of current U.S. electricity, and about 16% of current world electricity. The demand for electricity is expected to grow steeply in this century, as the developing world increases its standard of living. With the increasing price for oil and gasoline within the United States, as well as fear that our CO2 production may be driving intolerable global warming, there is growing pressure to move away from oil, natural gas, and coal towards nuclear energy. Although there is a clear need for nuclear energy, issues facing waste disposal have not been adequately dealt with, either domestically or internationally. Better technological approaches, with better public acceptance, are needed. Nuclear power has been criticized on both safety and waste disposal bases. The safety issues are based on the potential for plant damage and environmental effects due to either nuclear criticality excursions or loss of cooling. Redundant safety systems are used to reduce the probability and consequences of these risks for LWRs. LIFE engines are inherently subcritical, reducing the need for systems to control the fission reactivity. LIFE engines also have a fuel type that tolerates much higher temperatures than LWR fuel, and has two safety systems to remove decay heat in the event of loss of coolant or loss of coolant flow. These features of LIFE are expected to result in a more straightforward licensing process and are also expected to improve the public perception of risk from nuclear power generation, transportation of nuclear materials, and nuclear waste disposal. Waste disposal is an ongoing issue for LWRs. The conventional (once-through) LWR fuel cycle treats unburned fuel as waste, and results in the current fleet of LWRs producing about twice as much waste in their 60 years of operation as is legally permitted to be disposed of in Yucca Mountain. Advanced LWR fuel cycles would recycle the unused fuel, such that each GWe-yr of electricity generation would produce only a small waste volume compared to the conventional fuel cycle. However, the advanced LWR fuel cycle requires chemical reprocessing plants for the fuel, multiple handling of radioactive materials, and an extensive transportation network for the fuel and waste. In contrast, the LIFE engine requires only one fueling for the plant lifetime, has no chemical reprocessing, and has a single shipment of a small amount of waste per GWe-yr of electricity generation. Public perception of the nuclear option will be improved by the reduction, for LIFE engines, of the number of shipments of radioactive material per GWe-yr and the need to build multiple repositories. In addition, LIFE fuel requires neither enrichment nor reprocessing, eliminating the two most significant pathways to proliferation from commercial nuclear fuel to weapons programs.

  12. Materials Degradation in Light Water Reactors: Life After 60,???

    SciTech Connect (OSTI)

    Busby, Jeremy T [ORNL; Nanstad, Randy K [ORNL; Stoller, Roger E [ORNL; Feng, Zhili [ORNL; Naus, Dan J [ORNL

    2008-04-01T23:59:59.000Z

    Nuclear reactors present a very harsh environment for components service. Components within a reactor core must tolerate high temperature water, stress, vibration, and an intense neutron field. Degradation of materials in this environment can lead to reduced performance, and in some cases, sudden failure. A recent EPRI-led study interviewed 47 US nuclear utility executives to gauge perspectives on long-term operation of nuclear reactors. Nearly 90% indicated that extensions of reactor lifetimes to beyond 60 years were likely. When polled on the most challenging issues facing further life extension, two-thirds cited plant reliability as the key issue with materials aging and cable/piping as the top concerns for plant reliability. Materials degradation within a nuclear power plant is very complex. There are many different types of materials within the reactor itself: over 25 different metal alloys can be found with can be found within the primary and secondary systems, not to mention the concrete containment vessel, instrumentation and control, and other support facilities. When this diverse set of materials is placed in the complex and harsh environment coupled with load, degradation over an extended life is indeed quite complicated. To address this issue, the USNRC has developed a Progressive Materials Degradation Approach (NUREG/CR-6923). This approach is intended to develop a foundation for appropriate actions to keep materials degradation from adversely impacting component integrity and safety and identify materials and locations where degradation can reasonably be expected in the future. Clearly, materials degradation will impact reactor reliability, availability, and potentially, safe operation. Routine surveillance and component replacement can mitigate these factors, although failures still occur. With reactor life extensions to 60 years or beyond or power uprates, many components must tolerate the reactor environment for even longer times. This may increase susceptibility for most components and may introduce new degradation modes. While all components (except perhaps the reactor vessel) can be replaced, it may not be economically favorable. Therefore, understanding, controlling, and mitigating materials degradation processes are key priorities for reactor operation, power uprate considerations, and life extensions. This document is written to give an overview of some of the materials degradation issues that may be key for extend reactor service life. A detailed description of all the possible forms of degradation is beyond the scope of this short paper and has already been described in other documents (for example, the NUREG/CR-6923). The intent of this document is to present an overview of current materials issues in the existing reactor fleet and a brief analysis of the potential impact of extending life beyond 60 years. Discussion is presented in six distinct areas: (1) Reactor pressure vessel; (2) Reactor core and primary systems; (3) Reactor secondary systems; (4) Weldments; (5) Concrete; and (6) Modeling and simulations. Following each of these areas, some research thrust directions to help identify and mitigate lifetime extension issues are proposed. Note that while piping and cabling are important for extended service, these components are discussed in more depth in a separate paper. Further, the materials degradation issues associated with fuel cladding and fuel assemblies are not discussed in this section as these components are replaced periodically and will not influence the overall lifetime of the reactor.

  13. Uncertainties in Life Cycle Greenhouse Gas Emissions from Advanced

    SciTech Connect (OSTI)

    Kara G. Cafferty; Erin M. Searcy; Long Nguyen; Sabrina Spatari

    2014-11-01T23:59:59.000Z

    To meet Energy Independence and Security Act (EISA) cellulosic biofuel mandates, the United States will require an annual domestic supply of about 242 million Mg of biomass by 2022. To improve the feedstock logistics of lignocellulosic biofuels and access available biomass resources from areas with varying yields, commodity systems have been proposed and designed to deliver on-spec biomass feedstocks at preprocessing “depots”, which densify and stabilize the biomass prior to long-distance transport and delivery to centralized biorefineries. The harvesting, preprocessing, and logistics (HPL) of biomass commodity supply chains thus could introduce spatially variable environmental impacts into the biofuel life cycle due to needing to harvest, move, and preprocess biomass from multiple distances that have variable spatial density. This study examines the uncertainty in greenhouse gas (GHG) emissions of corn stover logisticsHPL within a bio-ethanol supply chain in the state of Kansas, where sustainable biomass supply varies spatially. Two scenarios were evaluated each having a different number of depots of varying capacity and location within Kansas relative to a central commodity-receiving biorefinery to test GHG emissions uncertainty. Monte Carlo simulation was used to estimate the spatial uncertainty in the HPL gate-to-gate sequence. The results show that the transport of densified biomass introduces the highest variability and contribution to the carbon footprint of the logistics HPL supply chain (0.2-13 g CO2e/MJ). Moreover, depending upon the biomass availability and its spatial density and surrounding transportation infrastructure (road and rail), logistics HPL processes can increase the variability in life cycle environmental impacts for lignocellulosic biofuels. Within Kansas, life cycle GHG emissions could range from 24 to 41 g CO2e/MJ depending upon the location, size and number of preprocessing depots constructed. However, this range can be minimized through optimizing the siting of preprocessing depots where ample rail infrastructure exists to supply biomass commodity to a regional biorefinery supply system

  14. Methods for extending the storage life of fresh beef

    E-Print Network [OSTI]

    Motycka, Robert Ray

    1973-01-01T23:59:59.000Z

    MI'I", !ODS }' OR Eg"' ' ll Ii&': TOP 4 Thesis ROBFRT RAY MOTYCX. . ", Submitted to the Graduate College of Texas A&N Universi. ty i. n partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1973 Major Subject...: Neat Science METHODS FOR EXTENDING THE STORAGE LIFE OF FRESH BEEF A Thesis by ROBERT RAY MOTYCKA Approved as to style and content by: (Co-Chairman df Conmrfttee) /y (Head of Depart ent) (Member) December 1973 ABSTRACT Methods for Extending...

  15. A New Model for the Organizational Knowledge Life Cycle

    E-Print Network [OSTI]

    Luigi Lella; Ignazio Licata

    2007-05-08T23:59:59.000Z

    Actual organizations, in particular the ones which operate in evolving and distributed environments, need advanced frameworks for the management of the knowledge life cycle. These systems have to be based on the social relations which constitute the pattern of collaboration ties of the organization. We demonstrate here, with the aid of a model taken from the theory of graphs, that it is possible to provide the conditions for an effective knowledge management. A right way could be to involve the actors with the highest betweeness centrality in the generation of discussion groups. This solution allows the externalization of tacit knowledge, the preservation of knowledge and the raise of innovation processes.

  16. A New Model for the Organizational Knowledge Life Cycle

    E-Print Network [OSTI]

    Lella, Luigi

    2010-01-01T23:59:59.000Z

    Actual organizations, in particular the ones which operate in evolving and distributed environments, need advanced frameworks for the management of the knowledge life cycle. These systems have to be based on the social relations which constitute the pattern of collaboration ties of the organization. We demonstrate here, with the aid of a model taken from the theory of graphs, that it is possible to provide the conditions for an effective knowledge management. A right way could be to involve the actors with the highest betweeness centrality in the generation of discussion groups. This solution allows the externalization of tacit knowledge, the preservation of knowledge and the raise of innovation processes.

  17. Women, Water, and Everyday Life in Niamey, Niger

    E-Print Network [OSTI]

    Hungerford, Hilary B.

    2011-11-16T23:59:59.000Z

    neighborhood; navigated to points using GPS unit Uneven access to water in Niamey % of people with a water tap inside their residence 0-15% 60-75% 15-45% 75-90% 45-60% over 90% N Peripheral location ? lack of piped...Women, Water, and Everyday Life in Niamey, Niger Hilary B. Hungerford, PhD Candidate, Geography Access to water in Niamey As cities in the developing world continue to grow, providing residents with clean, reliable access to water is challenging...

  18. Background and Reflections on the Life Cycle Assessment Harmonization Project

    SciTech Connect (OSTI)

    Heath, G. A.; Mann, M. K.

    2012-04-01T23:59:59.000Z

    Despite the ever-growing body of life cycle assessment (LCA) literature on electricity generation technologies, inconsistent methods and assumptions hamper comparison across studies and pooling of published results. Synthesis of the body of previous research is necessary to generate robust results to assess and compare environmental performance of different energy technologies for the benefit of policy makers, managers, investors, and citizens. With funding from the U.S. Department of Energy, the National Renewable Energy Laboratory initiated the LCA Harmonization Project in an effort to rigorously leverage the numerous individual studies to develop collective insights. The goals of this project were to: (1) understand the range of published results of LCAs of electricity generation technologies, (2) reduce the variability in published results that stem from inconsistent methods and assumptions, and (3) clarify the central tendency of published estimates to make the collective results of LCAs available to decision makers in the near term. The LCA Harmonization Project's initial focus was evaluating life cycle greenhouse gas (GHG) emissions from electricity generation technologies. Six articles from this first phase of the project are presented in a special supplemental issue of the Journal of Industrial Ecology on Meta-Analysis of LCA: coal (Whitaker et al. 2012), concentrating solar power (Burkhardt et al. 2012), crystalline silicon photovoltaics (PVs) (Hsu et al. 2012), thin-film PVs (Kim et al. 2012), nuclear (Warner and Heath 2012), and wind (Dolan and Heath 2012). Harmonization is a meta-analytical approach that addresses inconsistency in methods and assumptions of previously published life cycle impact estimates. It has been applied in a rigorous manner to estimates of life cycle GHG emissions from many categories of electricity generation technologies in articles that appear in this special supplemental supplemental issue, reducing the variability and clarifying the central tendency of those estimates in ways useful for decision makers and analysts. Each article took a slightly different approach, demonstrating the flexibility of the harmonization approach. Each article also discusses limitations of the current research, and the state of knowledge and of harmonization, pointing toward a path of extending and improving the meta-analysis of LCAs.

  19. Battery energy storage systems life cycle costs case studies

    SciTech Connect (OSTI)

    Swaminathan, S.; Miller, N.F.; Sen, R.K. [SENTECH, Inc., Bethesda, MD (United States)

    1998-08-01T23:59:59.000Z

    This report presents a comparison of life cycle costs between battery energy storage systems and alternative mature technologies that could serve the same utility-scale applications. Two of the battery energy storage systems presented in this report are located on the supply side, providing spinning reserve and system stability benefits. These systems are compared with the alternative technologies of oil-fired combustion turbines and diesel generators. The other two battery energy storage systems are located on the demand side for use in power quality applications. These are compared with available uninterruptible power supply technologies.

  20. Workplace Charging Success: MetLife | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sureReportsofDepartmentSeriesDepartment of EnergyofMetLife,

  1. Sandia National Laboratories: Careers: Life at Sandia: People and Culture

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear PressLaboratorySoftware100Life at Sandia Karla

  2. Sandia National Laboratories: Careers: Work-Life Balance

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear PressLaboratorySoftware100Life atCareers Students

  3. DOE ESPC Life of Contract Plan Template | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof"Wave theJulyD&D Project| Department ofE-GovernmentESPC Life of

  4. Nuclear Weapons Life Cycle | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOE Project TapsDOERecoveryNuclearLife Cycle | National

  5. Life Cycle Assessment of Coal-fired Power Production

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found TheHot electron dynamics in807 DE89 002669Life Cycle

  6. Developing High Capacity, Long Life Anodes | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S H I E LGeothermalEnergy A NewLife Anodes

  7. Energy-Efficient College Life | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisoryStandard |inHVAC |Department ofEnergy-Efficient College Life

  8. WIPP Computers Get New Life in Jal Schools

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1 -VisualizingVoteFundingComputers Get New Life

  9. Work & Life at Rio de Janeiro | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsingWhat is abigpresented in theWork & Life at Rio de

  10. Work & Life at San Ramon | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsingWhat is abigpresented in theWork & Life at Rio

  11. Work & Life at Shanghai | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsingWhat is abigpresented in theWork & Life at RioWork

  12. Solar Decathlon 2013: Life After the Competition | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideo »UsageSecretary ofSmallConfidential,2 Solar Background DocumentLet theLife

  13. Building Life-Cycle Cost (BLCC) Program | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation in CarbonofBiotinsBostonBridgerBuckeye Power,energyGHGsLife-Cycle

  14. Texas AgriLife Research Procedure 24.01.01.A1.11 Hazardous Chemical Waste Disposal Page 1 of 2 Texas AgriLife Research Procedures

    E-Print Network [OSTI]

    Texas AgriLife Research Procedure 24.01.01.A1.11 Hazardous Chemical Waste Disposal Page 1 of 2 Texas AgriLife Research Procedures 24.01.01.A1.11 HAZARDOUS CHEMICAL WASTE DISPOSAL Approved: November, 2012 PROCEDURE STATEMENT The disposal of hazardous chemicals is governed by local, state, and federal

  15. Life Cycle Analysis for the Walter H. Gage Residence The life cycle analysis (LCA) being carried out for this project is one of thirteen

    E-Print Network [OSTI]

    The life cycle analysis (LCA) being carried out for this project is one of thirteen others that are being1 Life Cycle Analysis for the Walter H. Gage Residence Civl 498c Jack Liu #12;Liu 2 Abstract by the UBC Records Department to perform takeoffs for the EIE inputs. The EIE presented the impact assessment

  16. Methodology for Life Testing of Refractory Metal / Sodium Heat Pipes

    SciTech Connect (OSTI)

    Martin, James J.; Reid, Robert S. [Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States)

    2006-07-01T23:59:59.000Z

    This work establishes an approach to generate carefully controlled data to find heat pipe operating life with material-fluid combinations capable of extended operation. To accomplish this goal acceleration is required to compress 10 years of operational life into 3 years of laboratory testing through a combination of increased temperature and mass fluence. Specific test series have been identified, based on American Society for Testing and Materials (ASTM) specifications, to investigate long-term corrosion rates. The refractory metal selected for demonstration purposes is a molybdenum-44.5% rhenium alloy formed by powder metallurgy. The heat pipes each have an annular crescent wick formed by hot isostatic pressing of molybdenum-rhenium wire mesh. The heat pipes are filled by vacuum distillation with purity sampling of the completed assembly. Round-the-clock heat pipe tests with 6-month destructive and non-destructive inspection intervals are conducted to identify the onset and level of corrosion. Non-contact techniques are employed to provide power to the evaporator (radio frequency induction heating at 1 to 5 kW per heat pipe) and calorimetry at the condenser (static gas gap coupled water cooled calorimeter). The planned operating temperature range extends from 1123 to 1323 K. Accomplishments before project cancellation included successful development of the heat pipe wick fabrication technique, establishment of all engineering designs, baseline operational test requirements, and procurement/assembly of supporting test hardware systems. (authors)

  17. Life cycle assessment of bagasse waste management options

    SciTech Connect (OSTI)

    Kiatkittipong, Worapon [Department of Chemical Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000 (Thailand); National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Wongsuchoto, Porntip [National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Pavasant, Prasert [National Center of Excellence for Environmental and Hazardous Waste Management, Chulalongkorn University, Bangkok 10330 (Thailand); Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330 (Thailand)], E-mail: prasert.p@chula.ac.th

    2009-05-15T23:59:59.000Z

    Bagasse is mostly utilized for steam and power production for domestic sugar mills. There have been a number of alternatives that could well be applied to manage bagasse, such as pulp production, conversion to biogas and electricity production. The selection of proper alternatives depends significantly on the appropriateness of the technology both from the technical and the environmental points of view. This work proposes a simple model based on the application of life cycle assessment (LCA) to evaluate the environmental impacts of various alternatives for dealing with bagasse waste. The environmental aspects of concern included global warming potential, acidification potential, eutrophication potential and photochemical oxidant creation. Four waste management scenarios for bagasse were evaluated: landfilling with utilization of landfill gas, anaerobic digestion with biogas production, incineration for power generation, and pulp production. In landfills, environmental impacts depended significantly on the biogas collection efficiency, whereas incineration of bagasse to electricity in the power plant showed better environmental performance than that of conventional low biogas collection efficiency landfills. Anaerobic digestion of bagasse in a control biogas reactor was superior to the other two energy generation options in all environmental aspects. Although the use of bagasse in pulp mills created relatively high environmental burdens, the results from the LCA revealed that other stages of the life cycle produced relatively small impacts and that this option might be the most environmentally benign alternative.

  18. Probabilistic life design of refractories for steel casting

    SciTech Connect (OSTI)

    Wereszczak, A.A. [Oak Ridge National Lab., TN (United States). High Temperature Materials Lab.; Smith, J.D.; Moore, R.E. [Univ. of Missouri, Rolla, MO (United States). Dept. of Ceramic Engineering

    1998-02-01T23:59:59.000Z

    The failure probability of magnesia-graphite components was predicted using an established probabilistic life prediction design algorithm. The described algorithm is commonly employed in the design of load-bearing structural ceramics components; however, interest existed for the present study to demonstrate its use and applicability in the design (or failure probability analysis) of arbitrary refractory components. Two components were examined: (1) a 25.4 x 25.4 x 152 mm (1 x 1 by 6 in.) magnesia-graphite prismatic bar subjected to three-point flexure using a 101.6 mm (4 in.) span, and (2) a vertically suspended magnesia-graphite nozzle whose dimensions were 203 O.D. x 101.6 I.D. x 1,524 mm length (8 O.D. x 4 I.D. x 60 in. length). Magnesia-graphite strength data were combined with finite element analysis of the components and an appropriate multiaxial ceramic failure criterion to predict the failure probabilities of each. The latter exercise illustrated how laboratory-generated strength distributions may be used to predict the failure probability of a representative refractory component used in steel casting, while the former provided useful information of strength-dependence on size between two commonly used specimen geometries used for refractory strength tests. The results indicated an approach of probabilistic life design is applicable to refractory component design for the steel casting industry.

  19. Environmentally Clean Mitigation of Undesirable Plant Life Using Lasers

    SciTech Connect (OSTI)

    Rubenchik, A M; McGrann, T J; Yamamoto, R M; Parker, J M

    2009-07-01T23:59:59.000Z

    This concept comprises a method for environmentally clean destruction of undesirable plant life using visible or infrared radiation. We believe that during the blossom stage, plant life is very sensitive to electromagnetic radiation, with an enhanced sensitivity to specific spectral ranges. Small doses of irradiation can arrest further plant growth, cause flower destruction or promote plant death. Surrounding plants, which are not in the blossoming stage, should not be affected. Our proposed mechanism to initiate this effect is radiation produced by a laser. Tender parts of the blossom possess enhanced absorptivity in some spectral ranges. This absorption can increase the local tissue temperature by several degrees, which is sufficient to induce bio-tissue damage. In some instances, the radiation may actually stimulate plant growth, as an alternative for use in increased crop production. This would be dependent on factors such as plant type, the wavelength of the laser radiation being used and the amount of the radiation dose. Practical, economically viable realization of this concept is possible today with the advent of high efficiency, compact and powerful laser diodes. The laser diodes provide an efficient, environmentally clean source of radiation at a variety of power levels and radiation wavelengths. Figure 1 shows the overall concept, with the laser diodes mounted on a movable platform, traversing and directing the laser radiation over a field of opium poppies.

  20. A Life Cycle Assessment of a Magnesium Automotive Front End

    SciTech Connect (OSTI)

    Das, Sujit [ORNL; Dubreuil, Alain [Natural Resources Canada; Bushi, Lindita [GreenhouseGasMeasurement.com; Tharumarajah, Ambalavanar [CSIRO/CAST-CRC

    2009-01-01T23:59:59.000Z

    The Magnesium Front End Research and Development (MFERD) project under the sponsorship of Canada, China and USA aims to develop key technologies and a knowledge base for increased use of magnesium in automobile. The goal of this life cycle assessment (LCA) study is to compare the energy and potential environmental impacts of advanced magnesium based front end parts of a North America built 2007 GM-Cadillac CTS with the standard carbon steel based design. This LCA uses the 'cradle-to-grave' approach by including primary material production, semi-fabrication production, autoparts manufacturing and assembly, transportation, use phase and end-of-life processing of autoparts. This LCA study was done in compliance with international standards ISO 14040:2006 and ISO 14044:2006. Furthermore, the LCA results for aluminum based front end autopart are presented. While weight savings result in reductions in energy use and carbon dioxide emissions during the use of the car, the impacts of fabrication and recycling of lightweight materials are substantial in regard to steel. Pathways for improving sustainability of magnesium use in automobiles through material management and technology improvements including recycling are also discussed.

  1. 9975 SHIPPING PACKAGE LIFE EXTENSION SURVEILLANCE PROGRAM RESULTS SUMMARY

    SciTech Connect (OSTI)

    Dunn, K.; Daugherty, W.; Hackney, B.; Hoffman, E.; Skidmore, E.

    2011-05-27T23:59:59.000Z

    Results from the 9975 shipping package Storage and Surveillance Program at the Savannah River Site (SRS) are summarized for justification to extend the life of the 9975 packages currently stored in the K-Area Complex (KAC). This justification is established with the stipulation that surveillance activities will continue throughout the extended time to ensure the continued integrity of the 9975 materials of construction and to further understand the currently identified degradation mechanisms. The 10 year storage life justification was developed prior to storage. A subsequent report was later used to validate the qualification of the 9975 shipping packages for 10 years in storage. However the qualification for the storage period was provided by the monitoring requirements of the 9975 Storage and Surveillance Program. This report summarizes efforts to determine a new safe storage limit for the 9975 shipping package based on the surveillance data collected since 2005 when the 9975 Storage and Surveillance Program began. The Program has demonstrated that the 9975 package has a robust design that can perform under a variety of conditions. The primary emphasis of the on-going 9975 Storage and Surveillance Program is an aging study of the 9975 Viton{reg_sign} containment vessel O-rings and the Celotex{reg_sign} fiberboard thermal insulation at bounding conditions of radiation, elevated temperatures and/or elevated humidity.

  2. Life-Cycle Assessment of Pyrolysis Bio-Oil Production

    SciTech Connect (OSTI)

    Steele, Philp; Puettmann, Maureen E.; Penmetsa, Venkata Kanthi; Cooper, Jerome E.

    2012-02-01T23:59:59.000Z

    As part ofthe Consortium for Research on Renewable Industrial Materials' Phase I life-cycle assessments ofbiofuels, lifecycle inventory burdens from the production of bio-oil were developed and compared with measures for residual fuel oil. Bio-oil feedstock was produced using whole southern pine (Pinus taeda) trees, chipped, and converted into bio-oil by fast pyrolysis. Input parameters and mass and energy balances were derived with Aspen. Mass and energy balances were input to SimaPro to determine the environmental performance of bio-oil compared with residual fuel oil as a heating fuel. Equivalent functional units of 1 MJ were used for demonstrating environmental preference in impact categories, such as fossil fuel use and global warming potential. Results showed near carbon neutrality of the bio-oil. Substituting bio-oil for residual fuel oil, based on the relative carbon emissions of the two fuels, estimated a reduction in CO2 emissions by 0.075 kg CO2 per MJ of fuel combustion or a 70 percent reduction in emission over residual fuel oil. The bio-oil production life-cycle stage consumed 92 percent of the total cradle-to-grave energy requirements, while feedstock collection, preparation, and transportation consumed 4 percent each. This model provides a framework to better understand the major factors affecting greenhouse gas emissions related to bio-oil production and conversion to boiler fuel during fast pyrolysis.

  3. Technology transfer equipment qualification methodology for shelf life determination

    SciTech Connect (OSTI)

    Anderson, J.W. [Wyle Labs., Huntsville, AL (United States)] [Wyle Labs., Huntsville, AL (United States)

    1995-08-01T23:59:59.000Z

    Discussions with a number of Nuclear Utilities revealed that equipment qualified for 10 to 40 years in the harsh environment of the plant was being assigned shelf lives of only 5 to 10 years in the benign environment of the warehouse, and then the materials were being trashed. One safety-related equipment supplier was assigning a 10-year qualified life, from date of shipment, with no recognition of the difference in the aging rate in the plant vs. that in the warehouse. Many suppliers assign shelf lives based on product warranty considerations rather than actual product degradation. An EPRI program was initiated to evaluate the methods used to assign shelf lives and to adapt the Arrhenius methodology, used in equipment qualification, to assign technically justifiable shelf lives. Temperature is the main factor controlling shelf life; however, atmospheric pressure, humidity, ultraviolet light, ozone and other atmospheric contaminants were also considered. A list of 70 representative materials was addressed in the program. All of these were found to have shelf lives of 14 years to greater than 60 years, except for 19 items. For 18 of these items, there was no data available except for the manufacturer`s recommendation.

  4. Controlling RPV embrittlement through wet annealing in support of life attainment and life extension decisions

    SciTech Connect (OSTI)

    Krasikov, E. A. [National Research Centre Kurchatov Inst., 1, Kurchatov Sq., Moscow, 123182 (Russian Federation)

    2012-07-01T23:59:59.000Z

    As a main barrier against radioactivity outlet reactor pressure vessel (RPV) is a key component in terms of Nuclear Power Plant (NPP) safety. Therefore present-day demands in RPV reliability enhance have to be met by all possible actions for RPV in-service embrittlement mitigation. Annealing treatment is known to be the effective measure to restore the RPV metal properties deteriorated by neutron irradiation. Low temperature 'wet' annealing at a maximum coolant temperature which can be obtained using the reactor core or primary circuit pumps, although it cannot be expected to produce complete recovery, is more attractive from the practical point of view especially in cases when the removal of the internals is impossible. As a rule there is no recovery effect up to annealing and irradiation temperature difference of 70 deg. C. It is known, however, that along with radiation embrittlement neutron irradiation may mitigate the radiation damage in metals. Therefore we have tried to test the possibility to use the effect of radiation-induced ductilization in 'wet' annealing technology by means of nuclear heat utilization as heat and neutron irradiation sources at once. In support of the above-mentioned conception the 3-year duration reactor experiment on 15Cr3NiMoV type steel with preliminary irradiation at operating Pressurized Water Reactor (PWR) at 270 deg. C and following extra irradiation (87 h at 330 deg. C) at IR-8 test reactor was fulfilled. In fact, embrittlement was partly suppressed up to value equivalent to 1,5 fold neutron fluence decrease. The degree of recovery in case of radiation enhanced annealing is equal to 27% whereas furnace annealing results in zero effect under existing conditions. Mechanism of the radiation-induced damage mitigation is proposed. It is hoped that 'wet' annealing technology will help provide a better management of the RPV degradation as a factor affecting the lifetime of nuclear power plants which, together with associated management methods, will help facilitate safe and economic long-term operation of PWRs. (authors)

  5. FY 1996 solid waste integrated life-cycle forecast characteristics summary. Volumes 1 and 2

    SciTech Connect (OSTI)

    Templeton, K.J.

    1996-05-23T23:59:59.000Z

    For the past six years, a waste volume forecast has been collected annually from onsite and offsite generators that currently ship or are planning to ship solid waste to the Westinghouse Hanford Company`s Central Waste Complex (CWC). This document provides a description of the physical waste forms, hazardous waste constituents, and radionuclides of the waste expected to be shipped to the CWC from 1996 through the remaining life cycle of the Hanford Site (assumed to extend to 2070). In previous years, forecast data has been reported for a 30-year time period; however, the life-cycle approach was adopted this year to maintain consistency with FY 1996 Multi-Year Program Plans. This document is a companion report to two previous reports: the more detailed report on waste volumes, WHC-EP-0900, FY1996 Solid Waste Integrated Life-Cycle Forecast Volume Summary and the report on expected containers, WHC-EP-0903, FY1996 Solid Waste Integrated Life-Cycle Forecast Container Summary. All three documents are based on data gathered during the FY 1995 data call and verified as of January, 1996. These documents are intended to be used in conjunction with other solid waste planning documents as references for short and long-term planning of the WHC Solid Waste Disposal Division`s treatment, storage, and disposal activities over the next several decades. This document focuses on two main characteristics: the physical waste forms and hazardous waste constituents of low-level mixed waste (LLMW) and transuranic waste (both non-mixed and mixed) (TRU(M)). The major generators for each waste category and waste characteristic are also discussed. The characteristics of low-level waste (LLW) are described in Appendix A. In addition, information on radionuclides present in the waste is provided in Appendix B. The FY 1996 forecast data indicate that about 100,900 cubic meters of LLMW and TRU(M) waste is expected to be received at the CWC over the remaining life cycle of the site. Based on ranges provided by the waste generators, this baseline volume could fluctuate between a minimum of about 59,720 cubic meters and a maximum of about 152,170 cubic meters. The range is primarily due to uncertainties associated with the Tank Waste Remediation System (TWRS) program, including uncertainties regarding retrieval of long-length equipment, scheduling, and tank retrieval technologies.

  6. Comparative Life-cycle Air Emissions of Coal, Domestic Natural Gas, LNG, and SNG for Electricity Generation

    E-Print Network [OSTI]

    Jaramillo, Paulina

    1 Comparative Life-cycle Air Emissions of Coal, Domestic Natural Gas, LNG, and SNG for Electricity from the LNG life-cycle. Notice that local distribution of natural gas falls outside our analysis boundary. Figure 1S: Domestic Natural Gas Life-cycle. Figure 2S: LNG Life-cycle. Processing Transmission

  7. LifeLinkA link between donors, volunteers, staff & friends of the Stanford Blood Center SUMMER 2006

    E-Print Network [OSTI]

    Ford, James

    LifeLinkA link between donors, volunteers, staff & friends of the Stanford Blood Center SUMMER 2006 In this issue of Life Link, we've included information about summer promotions, our Give blood for life! donor Blood Center depends on generous blood donors, like you, every day to provide life-saving blood products

  8. UBC Social Ecological Economic Development Studies (SEEDS) Student Report Life Cycle Assessment of Chemistry Building North Block

    E-Print Network [OSTI]

    ­ the UBC LCA Project ­ which aims to support the development of the field of life cycle assessment (LCA at rob.sianchuk@gmail.com #12;Running head: Life Cycle Assessment of Chemistry Building North Block CIVL 498 ­ Life Cycle Assess Life Cycle Assessment of Chemistry Building North Block Minge Weng November 18

  9. Life-Cycle Civil Engineering Biondini & Frangopol (eds) 2008 Taylor & Francis Group, London, ISBN 978-0-415-46857-2

    E-Print Network [OSTI]

    Lepech, Michael D.

    adopted as a framework for designing and constructing pave- ment systems. Life cycle assessment (LCA, ISBN 978-0-415-46857-2 An integrated life cycle assessment and life cycle analysis model for pavement cycle assessment and life cycle cost analysis model was developed to calculate the environmental impacts

  10. LIFE Materails: Molten-Salt Fuels Volume 8

    SciTech Connect (OSTI)

    Moir, R; Brown, N; Caro, A; Farmer, J; Halsey, W; Kaufman, L; Kramer, K; Latkowski, J; Powers, J; Shaw, H; Turchi, P

    2008-12-11T23:59:59.000Z

    The goals of the Laser Inertial Fusion Fission Energy (LIFE) is to use fusion neutrons to fission materials with no enrichment and minimum processing and have greatly reduced wastes that are not of interest to making weapons. Fusion yields expected to be achieved in NIF a few times per day are called for with a high reliable shot rate of about 15 per second. We have found that the version of LIFE using TRISO fuel discussed in other volumes of this series can be modified by replacing the molten-flibe-cooled TRISO fuel zone with a molten salt in which the same actinides present in the TRISO particles are dissolved in the molten salt. Molten salts have the advantage that they are not subject to radiation damage, and hence overcome the radiation damage effects that may limit the lifetime of solid fuels such as TRISO-containing pebbles. This molten salt is pumped through the LIFE blanket, out to a heat exchanger and back into the blanket. To mitigate corrosion, steel structures in contact with the molten salt would be plated with tungsten or nickel. The salt will be processed during operation to remove certain fission products (volatile and noble and semi-noble fission products), impurities and corrosion products. In this way neutron absorbers (fission products) are removed and neutronics performance of the molten salt is somewhat better than that of the TRISO fuel case owing to the reduced parasitic absorption. In addition, the production of Pu and rare-earth elements (REE) causes these elements to build up in the salt, and leads to a requirement for a process to remove the REE during operation to insure that the solubility of a mixed (Pu,REE)F3 solid solution is not exceeded anywhere in the molten salt system. Removal of the REE will further enhance the neutronics performance. With molten salt fuels, the plant would need to be safeguarded because materials of interest for weapons are produced and could potentially be removed.

  11. Life Pure Fusion Target Designs: Status and Prospects

    SciTech Connect (OSTI)

    Amendt, P; Dunne, M; Ho, D; Lindl, J

    2011-10-20T23:59:59.000Z

    Analysis and radiation-hydrodynamics simulations for expected high-gain fusion target performance on a demonstration 1-GWe Laser Inertial Fusion Energy (LIFE) power plant are presented. The required laser energy driver is 2.2 MJ at a 0.351-{mu}m wavelength, and a fusion target gain greater than 60 at a repetition rate of 16 Hz is the design goal for economic and commercial attractiveness. A scaling-law analysis is developed to benchmark the design parameter space for hohlraum-driven central hot-spot ignition. A suite of integrated hohlraum simulations is presented to test the modeling assumptions and provide a basis for near-term experimental resolution of the key physics uncertainties on the National Ignition Facility.

  12. COMBUSTION TURBINE (CT) HOT SECTION COATING LIFE MANAGEMENT

    SciTech Connect (OSTI)

    D. Gandy; R. Viswanathan; S. Cheruvu; K. Krzywosz

    2006-03-31T23:59:59.000Z

    The integrity of coatings used in hot section components of combustion turbines is crucial to the reliability of the buckets. This project was initiated in recognition of the need for predicting the life of coatings analytically, and non-destructively; correspondingly, four principal tasks were established. Task 1, with the objective of analytically developing stress, strain and temperature distributions in the bucket and thereby predicting thermal fatigue (TMF) damage for various operating conditions; Task 2 with the objective of developing eddy current techniques to measure both TMF damage and general degradation of coatings and, Task 3 with the objective of developing mechanism based algorithms. Task 4 is aimed at verifying analytical predictions from Task 1 and the NDE predictions from Task 3 against field observations.

  13. A Simulation Model for the Waterfall Software Development Life Cycle

    E-Print Network [OSTI]

    Bassil, Youssef

    2012-01-01T23:59:59.000Z

    Software development life cycle or SDLC for short is a methodology for designing, building, and maintaining information and industrial systems. So far, there exist many SDLC models, one of which is the Waterfall model which comprises five phases to be completed sequentially in order to develop a software solution. However, SDLC of software systems has always encountered problems and limitations that resulted in significant budget overruns, late or suspended deliveries, and dissatisfied clients. The major reason for these deficiencies is that project directors are not wisely assigning the required number of workers and resources on the various activities of the SDLC. Consequently, some SDLC phases with insufficient resources may be delayed; while, others with excess resources may be idled, leading to a bottleneck between the arrival and delivery of projects and to a failure in delivering an operational product on time and within budget. This paper proposes a simulation model for the Waterfall development proce...

  14. COMBUSTION TURBINE (CT) HOT SECTION COATING LIFE MANAGEMENT

    SciTech Connect (OSTI)

    R. Viswanathan; D. Gandy; K. Krzywosz; S. Cheruvu; E. Wan

    2002-12-02T23:59:59.000Z

    The integrity of coatings used in hot section components of combustion turbine is crucial to the reliability of the buckets. This project was initiated in recognition of the need for predicting the life of coatings analytically, and non destructively; correspondingly, three principal tasks were established. Task 1, with the objective of analytically developing stress, strain and temperature distributions in the bucket and thereby predicting thermal fatigue (TMF) damage for various operating conditions; Task 2 with the objective of developing eddy current techniques to measure both TMF damage and general degradation of coatings and, Task 3, with the objective of developing mechanism based algorithms. This report is a record of the progress to date on these 3 key tasks. Two supporting tasks relating to field validation (Task 4) and economic analysis (Task 5) have not yet been initiated.

  15. Gauge field, strings, solitons, anomalies and the speed of life

    E-Print Network [OSTI]

    Niemi, Antti J

    2014-01-01T23:59:59.000Z

    It's been said that "mathematics is biology's next microscope, only better; biology is mathematics' next physics, only better". Here we aim for something even better. We try to combine mathematical physics and biology into a picoscope of life. For this we merge techniques which have been introduced and developed in modern mathematical physics, largely by Ludvig Faddeev to describe objects such as solitons and Higgs and to explain phenomena such as anomalies in gauge fields. We propose a synthesis that can help to resolve the protein folding problem, one of the most important conundrums in all of science. We apply the concept of gauge invariance to scrutinize the extrinsic geometry of strings in three dimensional space. We evoke general principles of symmetry in combination with Wilsonian universality and derive an essentially unique Landau-Ginzburg energy that describes the dynamics of a generic string-like configuration in the far infrared. We observe that the energy supports topological solitons, that perta...

  16. Incorporating Genomics and Bioinformatics across the Life Sciences Curriculum

    SciTech Connect (OSTI)

    Ditty, Jayna L.; Kvaal, Christopher A.; Goodner, Brad; Freyermuth, Sharyn K.; Bailey, Cheryl; Britton, Robert A.; Gordon, Stuart G.; Heinhorst, Sabine; Reed, Kelynne; Xu, Zhaohui; Sanders-Lorenz, Erin R.; Axen, Seth; Kim, Edwin; Johns, Mitrick; Scott, Kathleen; Kerfeld, Cheryl A.

    2011-08-01T23:59:59.000Z

    Undergraduate life sciences education needs an overhaul, as clearly described in the National Research Council of the National Academies publication BIO 2010: Transforming Undergraduate Education for Future Research Biologists. Among BIO 2010's top recommendations is the need to involve students in working with real data and tools that reflect the nature of life sciences research in the 21st century. Education research studies support the importance of utilizing primary literature, designing and implementing experiments, and analyzing results in the context of a bona fide scientific question in cultivating the analytical skills necessary to become a scientist. Incorporating these basic scientific methodologies in undergraduate education leads to increased undergraduate and post-graduate retention in the sciences. Toward this end, many undergraduate teaching organizations offer training and suggestions for faculty to update and improve their teaching approaches to help students learn as scientists, through design and discovery (e.g., Council of Undergraduate Research [www.cur.org] and Project Kaleidoscope [www.pkal.org]). With the advent of genome sequencing and bioinformatics, many scientists now formulate biological questions and interpret research results in the context of genomic information. Just as the use of bioinformatic tools and databases changed the way scientists investigate problems, it must change how scientists teach to create new opportunities for students to gain experiences reflecting the influence of genomics, proteomics, and bioinformatics on modern life sciences research. Educators have responded by incorporating bioinformatics into diverse life science curricula. While these published exercises in, and guidelines for, bioinformatics curricula are helpful and inspirational, faculty new to the area of bioinformatics inevitably need training in the theoretical underpinnings of the algorithms. Moreover, effectively integrating bioinformatics into courses or independent research projects requires infrastructure for organizing and assessing student work. Here, we present a new platform for faculty to keep current with the rapidly changing field of bioinformatics, the Integrated Microbial Genomes Annotation Collaboration Toolkit (IMG-ACT). It was developed by instructors from both research-intensive and predominately undergraduate institutions in collaboration with the Department of Energy-Joint Genome Institute (DOE-JGI) as a means to innovate and update undergraduate education and faculty development. The IMG-ACT program provides a cadre of tools, including access to a clearinghouse of genome sequences, bioinformatics databases, data storage, instructor course management, and student notebooks for organizing the results of their bioinformatic investigations. In the process, IMG-ACT makes it feasible to provide undergraduate research opportunities to a greater number and diversity of students, in contrast to the traditional mentor-to-student apprenticeship model for undergraduate research, which can be too expensive and time-consuming to provide for every undergraduate. The IMG-ACT serves as the hub for the network of faculty and students that use the system for microbial genome analysis. Open access of the IMG-ACT infrastructure to participating schools ensures that all types of higher education institutions can utilize it. With the infrastructure in place, faculty can focus their efforts on the pedagogy of bioinformatics, involvement of students in research, and use of this tool for their own research agenda. What the original faculty members of the IMG-ACT development team present here is an overview of how the IMG-ACT program has affected our development in terms of teaching and research with the hopes that it will inspire more faculty to get involved.

  17. Self-esteem and life satisfaction of aged individuals with and without access to computer training

    E-Print Network [OSTI]

    Brown, Cindy Ann

    2005-02-17T23:59:59.000Z

    )???????????????????????????????? 78 4 Univariate General Linear Model for Treatment Condition and the Rosenberg Self-esteem Scale (RSE)???????????????????? 80 5 Pre and Posttest Mean Scores and Standard Deviations as a Function of the Life Satisfaction... Index-Z and Group Placement??? 82 6 Analysis for Covariance for Treatment Condition and the Life Satisfaction Index-Z (LSI-Z)???????????????????????????? 84 7 Univariate General Linear Model for Treatment Condition and the Life...

  18. Total Quality Commissioning for HVAC Systems to Assure High Performance Throughout the Whole Life Cycle 

    E-Print Network [OSTI]

    Maisey, G.; Milestone, B.

    2005-01-01T23:59:59.000Z

    TOTAL QUALITY COMMISSIONING FOR HVAC SYSTEMS TO ASSURE HIGH PERFORMANCE THROUGHOUT THE WHOLE LIFE CYCLE By: Grahame E. Maisey, P.E., and Beverly Milestone, LEED AP Building Services Consultants INTRODUCTION Current HVAC systems... not provide a life cycle, high performance assurance program. Continuous commissioning is being used to continually adjust the HVAC systems to regain good performance from the original systems, but again, is not a life cycle, high performance assurance...

  19. TRACKING THE LIFE CYCLE OF CONSTRUCTION STEEL: THE DEVELOPMENT OF A RESOURCE LOOP

    E-Print Network [OSTI]

    Liu, Lanfang

    2009-12-17T23:59:59.000Z

    product have in its life span and how each material flows along with a product’s life cycle. At each stage, there are always materials flowing in or flow out of products’ life cycles. Materials could be chemicals, raw materials, fossil fuels... production Loss in fuel conversion at power plants Transmission and distribution losses Fuel extraction, processing and delivery Energy consumption delivering fuel for use in power plants, transport equipment and industrial plants Process heat Fuel...

  20. The Korarchaeota: Archaeal orphans representing an ancestral lineage of life

    SciTech Connect (OSTI)

    Elkins, James G.; Kunin, Victor; Anderson, Iain; Barry, Kerrie; Goltsman, Eugene; Lapidus, Alla; Hedlund, Brian; Hugenholtz, Phil; Kyrpides, Nikos; Graham, David; Keller, Martin; Wanner, Gerhard; Richardson, Paul; Stetter, Karl O.

    2007-05-01T23:59:59.000Z

    Based on conserved cellular properties, all life on Earth can be grouped into different phyla which belong to the primary domains Bacteria, Archaea, and Eukarya. However, tracing back their evolutionary relationships has been impeded by horizontal gene transfer and gene loss. Within the Archaea, the kingdoms Crenarchaeota and Euryarchaeota exhibit a profound divergence. In order to elucidate the evolution of these two major kingdoms, representatives of more deeply diverged lineages would be required. Based on their environmental small subunit ribosomal (ss RNA) sequences, the Korarchaeota had been originally suggested to have an ancestral relationship to all known Archaea although this assessment has been refuted. Here we describe the cultivation and initial characterization of the first member of the Korarchaeota, highly unusual, ultrathin filamentous cells about 0.16 {micro}m in diameter. A complete genome sequence obtained from enrichment cultures revealed an unprecedented combination of signature genes which were thought to be characteristic of either the Crenarchaeota, Euryarchaeota, or Eukarya. Cell division appears to be mediated through a FtsZ-dependent mechanism which is highly conserved throughout the Bacteria and Euryarchaeota. An rpb8 subunit of the DNA-dependent RNA polymerase was identified which is absent from other Archaea and has been described as a eukaryotic signature gene. In addition, the representative organism possesses a ribosome structure typical for members of the Crenarchaeota. Based on its gene complement, this lineage likely diverged near the separation of the two major kingdoms of Archaea. Further investigations of these unique organisms may shed additional light onto the evolution of extant life.

  1. Outpatient radiographic exposure in the first five years of life

    SciTech Connect (OSTI)

    Fosarelli, P.D.; DeAngelis, C.

    1987-06-01T23:59:59.000Z

    Young children receive a variety of diagnostic radiographs over time. In some cases the exposure to radiation may be unwarranted because the films may yield confusing results, or may also need to be repeated because of poor technical quality. Even when the results are clearly negative, the subsequent treatment may proceed as if the film had been positive because of the child's clinical condition. The cumulative effect of such low-dose radiation on infants and children over time is unknown. The number and types of outpatient radiographs received by a cohort of poor children from a hospital-based continuity clinic during their first 5 years of life were reviewed. Also noted were the reason for obtaining the film, whether it was positive for that reason or another, whether the child had a chronic condition that prompted the use of radiograph, and the child's sex, race, and age when the film was obtained. Of the 218 children, 132 (60.6%) received 349 sets of films in their first 5 years. There was no difference in the number of films by race or sex. Chest and posttrauma bone or joint films accounted for 315 sets of films or 90.3% of the total. Overall, 25.8% of the 267 chest films were positive; this varied by age. Only 15% of the chest films were positive in the first year compared with 29 to 49% in the second through fifth years (p less than 0.001). Cough was the respiratory symptom most reliably associated with a positive chest film, both for the cohort (p less than 0.0001) and for children in the first year of life (p less than 0.01).

  2. 9975 SHIPPING PACKAGE LIFE EXTENSION SURVEILLANCE PROGRAM RESULTS SUMMARY

    SciTech Connect (OSTI)

    Daugherty, W.; Dunn, K.; Hackney, B.; Hoffman, E.; Skidmore, E.

    2011-01-06T23:59:59.000Z

    Results from the 9975 Surveillance Program at the Savannah River Site (SRS) are summarized for justification to extend the life of the 9975 packages currently stored in the K-Area Materials Storage (KAMS) facility from 10 years to 15 years. This justification is established with the stipulation that surveillance activities will continue throughout this extended time to ensure the continued integrity of the 9975 materials of construction and to further understand the currently identified degradation mechanisms. The current 10 year storage life was developed prior to storage. A subsequent report was later used to extend the qualification of the 9975 shipping packages for 2 years for shipping plus 10 years for storage. However the qualification for the storage period was provided by the monitoring requirements of the Storage and Surveillance Program. This report summarizes efforts to determine a new safe storage limit for the 9975 shipping package based on the surveillance data collected since 2005 when the surveillance program began. KAMS is a zero-release facility that depends upon containment by the 9975 to meet design basis storage requirements. Therefore, to confirm the continued integrity of the 9975 packages while stored in KAMS, a 9975 Storage and Surveillance Program was implemented alongside the DOE required Integrated Surveillance Program (ISP) for 3013 plutonium-bearing containers. The 9975 Storage and Surveillance Program performs field surveillance as well as accelerated aging tests to ensure any degradation due to aging, to the extent that could affect packaging performance, is detected in advance of such degradation occurring in the field. The Program has demonstrated that the 9975 package has a robust design that can perform under a variety of conditions. As such the primary emphasis of the on-going 9975 Surveillance Program is an aging study of the 9975 Viton(reg.sign) GLT containment vessel O-rings and the Celotex(reg.sign) fiberboard thermal insulation at bounding conditions of radiation and elevated temperatures. Other materials of construction, however, are also discussed.

  3. Interactive effect of the serotonin transporter (5-HTTLPR) genotype and life stress predicting bipolar symptomatology

    E-Print Network [OSTI]

    Kotte, Amelia

    2011-01-01T23:59:59.000Z

    DIEGO STATE UNIVERSITY Interactive Effect of the SerotoninOF THE DISSERTATION Interactive Effect of the Serotoninthe independent and interactive effect of life stress and

  4. Text Alternative Version: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the "Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products" webcast, held March 28, 2013.

  5. Knowledge for Life sciences is about natural resources and how we use them.

    E-Print Network [OSTI]

    -based economy (Bioeconomy) and Environment, health and life quality. These branches reflect the major global­ruralcycles · Biologicalrawmaterialscapableofreplacingfossilones · Goalconflictsovernaturalresources · Socialandeconomicdevelopmentofruralareas BioEconomy

  6. Life at the Frontiers of Energy Research Video Contest | U.S...

    Office of Science (SC) Website

    Life at the Frontiers of Energy Research Video Contest Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events...

  7. Life-cycle Environmental Inventory of Passenger Transportation in the United States

    E-Print Network [OSTI]

    Chester, Mikhail V

    2008-01-01T23:59:59.000Z

    in Life?Cycle  Inventories Using Hybrid Approaches.  EEA 2006] Emission Inventory Guidebook; Activities 080501?I: National Lighting Inventory and  Energy Consumption 

  8. Life-Cycle Water Impacts of U.S. Transportation Fuels

    E-Print Network [OSTI]

    Scown, Corinne Donahue

    2010-01-01T23:59:59.000Z

    Water Reuse, Part I. Oil & Gas Journal 1992, 90 (38), 86,Journal of Life Cycle Assessment 1997, 2 (4), 217-222. Profile of the Oil and Gas

  9. 16.423J Space Biomedical Engineering & Life Support, Fall 2002

    E-Print Network [OSTI]

    Newman, Dava J.

    Fundamentals of human performance, physiology, and life support impacting engineering design and aerospace systems. Topics include: effects of gravity on the muscle, skeletal, cardiovascular, and neurovestibular systems; ...

  10. Towards Support for Long-Term Digital Preservation in Product Life Cycle Management

    E-Print Network [OSTI]

    Wilkes, Wolfgang; Brunsmann, Jörg; Heutelbeck, Dominic; Hundsdörfer, Andreas; Hemmje, Matthias; Heidbrink, Hans-Ulrich

    2009-01-01T23:59:59.000Z

    a preservation system and a PLM repository both native andproduct life cycle management (PLM). Investigations revealedwhich is created in early PLM phases, but preservation is

  11. Text-Alternative Version: CALiPER Round 7 Testing Results and SSL Product Life Issues

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the CALiPER Round 7 Testing Results and SSL Product Life Issues webcast.

  12. affects life-history traits: Topics by E-print Network

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

    are affected by natural selection Affect the overall "program" of the organism Environmental Sciences and Ecology Websites Summary: 1 Life history traits are affected by...

  13. Greenhouse gas emissions of biofuels, Improving Life Cycle Assessments by taking into

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Greenhouse gas emissions of biofuels, Improving Life Cycle Assessments by taking into account local.......................................................................................................................................................14 Chapter 1 Biofuels, greenhouse gases and climate change 1 Introduction

  14. A Juarez drug lord saved my life. Confessions of an accidental narco

    E-Print Network [OSTI]

    Cruz Rosas, Monica

    2013-01-01T23:59:59.000Z

    Cruz Rosas A Juarez drug lord saved my life Confessions ofarrest someone involved in drug trafficking, they make sureviolent years of the Mexican drug war. Five armed soldiers

  15. Life cycle analysis: Getting the total picture on vehicle engineering alternatives

    SciTech Connect (OSTI)

    NONE

    1996-03-01T23:59:59.000Z

    This article examines how assessing energy impacts over a vehicle`s life cycle presents a different picture than traditional cost analysis. Life cycle assessment (LCA) aims to identify chances to improve the environmental behavior of the products or systems under consideration. To do this, it is necessary to collect and interpret material and energy flows for all affected processes systematically. With LCA, traditional engineering decision-making processes include environmental aspects. Life cycle engineering, on the other hand, adds environmental protection to the design and development process. The closed-loop nature of life cycle engineering is shown.

  16. LIFE CYCLE MANAGEMENT OF ABRASIVE TOOLS AND EFFECTS ON SUSTAINABLE GRINDING

    E-Print Network [OSTI]

    Linke, Barbara

    2011-01-01T23:59:59.000Z

    life. energy, energy resource efficiency and sustainabilityd i use Energy E Waste Toxicity Sustainability S t i bilit dsustainability, - Coolant reduction reduction, - Less energy

  17. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    0 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2010 Report describes the 2010 edition of energy price indices and discount factors for performing...

  18. Electric Vehicles: Performance, Life-Cycle Costs, Emissions, and Recharging Requirements

    E-Print Network [OSTI]

    DeLuchi, Mark A.; Wang, Quanlu; Sperling, Daniel

    1989-01-01T23:59:59.000Z

    battery technology now under options, excluding the metal/air batteries: zinc/life- Zinc--air batteries. Like the Al/air battery, the Zn/

  19. Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences

    E-Print Network [OSTI]

    Tan, Weihong

    Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences of nanotechnology applications, including nanoporous structures, functionalized nanoparticles, quantum dots

  20. Substrate Creep on The Fatigue Life of A Model Dental Multilayer Structure

    SciTech Connect (OSTI)

    Zhou, J; Huang, M; Niu, X; soboyejo, W

    2006-10-09T23:59:59.000Z

    In this paper, we investigated the effects of substrate creep on the fatigue behavior of a model dental multilayer structure, in which a top glass layer was bonded to a polycarbonate substrate through a dental adhesive. The top glass layers were ground using 120 grit or 600 grit sand papers before bonding to create different sub-surface crack sizes and morphologies. The multilayer structures were tested under cyclic Hertzian contact loading to study crack growth and obtain fatigue life curves. The experiment results showed that the fatigue lives of the multilayer structures were impaired by increasing crack sizes in the sub-surfaces. They were also significantly reduced by the substrate creep when tested at relatively low load levels i.e. P{sub m} < 60 N (Pm is the maximum magnitude of cyclic load). But at relatively high load levels i.e. P{sub m} > 65 N, slow crack growth (SCG) was the major failure mechanisms. A modeling study was then carried out to explore the possible failure mechanisms over a range of load levels. It is found that fatigue life at relatively low load levels can be better estimated by considering the substrate creep effect (SCE).