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Note: This page contains sample records for the topic "life maximum life" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

?Just-in-Time? Battery Charge Depletion Control for PHEVs and E-REVs for Maximum Battery Life  

SciTech Connect

Conventional methods of vehicle operation for Plug-in Hybrid Vehicles first discharge the battery to a minimum State of Charge (SOC) before switching to charge sustaining operation. This is very demanding on the battery, maximizing the number of trips ending with a depleted battery and maximizing the distance driven on a depleted battery over the vehicle s life. Several methods have been proposed to reduce the number of trips ending with a deeply discharged battery and also eliminate the need for extended driving on a depleted battery. An optimum SOC can be maintained for long battery life before discharging the battery so that the vehicle reaches an electric plug-in destination just as the battery reaches the minimum operating SOC. These Just-in-Time methods provide maximum effective battery life while getting virtually the same electricity from the grid.

DeVault, Robert C [ORNL

2009-01-01T23:59:59.000Z

2

Life sciences  

DOE Green Energy (OSTI)

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)

Day, L. (ed.)

1991-04-01T23:59:59.000Z

3

Improved Life and Life Prediction  

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

Life and Life and Life Prediction University of North Dakota Forrest Ames #086 *Low NOx combustor turbulence characteristics were documented and should aid designers in the prediction of surface heat load. *Data was assessed by Rolls Royce and P&W and is now being used. *Future catalytic combustor designs should benefit from the enhanced ability to predict heat load. * New catalytic combustor technology has the potential to reduce NOx emissions and heat load, and potentially increase the life of nozzle guide vanes. * Simulated combustor geometries for Rolls-Royce, GE, and Catalytica Energy Systems were tested. 1 1.5 2 2.5 3 0.5 1 1.5 2 Relative Engine Size (Re C x 10 6 ) Relative Vane Heat Load (St AVE /St AVE ,Low Turbulence) CC, Conventional Vane DLN, Conventional Vane AC, Conventional Vane

4

Life Sciences Portal  

Science Conference Proceedings (OSTI)

NIST Home > Life Sciences Portal. Life Sciences Portal. Programs ... more. >> see all Life Sciences programs and projects ... ...

2012-12-18T23:59:59.000Z

5

End-of-life destructive examinations of Zircaloy maximum depletion blanket fuel plates from the Shippingport PWR Core 2  

DOE Green Energy (OSTI)

Destructive examinations were performed on four Shippingport PWR Core 2 maximum fluence and depletion blanket plates for surface integrity, corrosion oxide thickness, and hydrogen absorption of the Zircaloy-4 cladding. The Shippingport PWR Core 2 operated for 23,360 effective full power hours (EFPH) (62,235 hot hours) at an average coolant temperature of 536{degrees}F (280{degrees}C) and a peak neutron flux of 0.6{times}10{sup 14}n/cm{sup 2}/s. The end-of-life examination program included measurements on three PWR-2 beta-quenched blanket fuel plates and one alpha-annealed blanket end plate. The examinations consisted of optical and scanning electron microscopy (SEM) inspections, direct metallographic oxide thickness measurements, and hydrogen extraction analyses on a joined element pair from the peak fluence (132{times}10{sup 20} n/cm{sup 2}), maximum depletion (13.5{times}10{sup 20} fissions/cc)PWR-2 blanket cluster.

Clayton, J.C.; Kammenzind, B.F.; Senio, P.; Sherman, J.

1993-10-01T23:59:59.000Z

6

Life spans  

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

Life spans Life spans Name: kelly trina Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Why do all living things have to die? Replies: A very good question, and one that has many answers! I know that younger people especially are concerned about death. If living things did not die, there would not be evolution, there would not be procreation (what!? a world without sex!), there would not be people, cats, cows, dogs or frogs, trees, grass, or dandelions: the only life would be very simple one-cell plants and animals. It may be possible in the near future to greatly extend the human life span. Maybe. Hope this helps on a very difficult subject. Jade A fundamental reason why living things eventually die is that they are unable to make enough properly functioning enzymes. This means that reactions required to sustain life - convert ingested food into energy, make new structural protein and lipids to replace worn out membranes, synthesize the mRNA needed to make these proteins and enzymes, etc., these reactions andmany more cannot take place at all or are so inefficient that they are not useful. The reason cells begin to lose their ability to make these essential enzymes is that DNA, which "codes" for all enzymes in the cell, is always accumulating errors. The cell is able to repair these errors, but not at 100% accuracy. So eventually misrepaired errors in DNA are so great in number that the cell's function is affected. This results in cell death (from any number of reasons, depending on what enzymes are affected by the DNA errors).

7

Life and Mind  

Science Conference Proceedings (OSTI)

It's sometimes said, and even more often assumed, that life is necessary for mind. If so, and if A-Life promises to throw light on the nature of life as such, then A-Life is in principle highly relevant to the philosophy of mind and cognitive science. ... Keywords: A-Life, Evolution, Intentionality, Life, Self-organization

Margaret A. Boden

2009-11-01T23:59:59.000Z

8

/select/modify/life  

Science Conference Proceedings (OSTI)

... OOF: Finite Element Analysis of Microstructures. Table of Contents, /select/modify/life, OOF home. Prev, ... select/modify/life. /select ...

2013-08-23T23:59:59.000Z

9

Topic: Service Life Prediction  

Science Conference Proceedings (OSTI)

Topic: Service Life Prediction. Event. 24th NIST Computer Modeling Workshop. ... Service Life Prediction of Polymeric Materials: Vision for the Future. ...

2012-09-19T23:59:59.000Z

10

Service Life Prediction  

Science Conference Proceedings (OSTI)

Prediction of Service Life of Reinforced Concrete Structure Exposed to Chlorides. Please supply the following parameters ...

2013-09-10T23:59:59.000Z

11

Life Cycle Engineering Group  

Science Conference Proceedings (OSTI)

... for green manufacturing and construction applications; conduct life cycle engineering assessments for energy efficiency and environmental ...

2012-08-23T23:59:59.000Z

12

Life Sciences News  

Science Conference Proceedings (OSTI)

... Life Sciences News. ... may be within reach of every doctor's office if recent ... NIST Center for Nanoscale Science and Technology researchers Gregg ...

2010-05-24T23:59:59.000Z

13

Condition and Life Assessment  

Science Conference Proceedings (OSTI)

Table 3   Regulations and standards on life assessment...to TRD 508 Italy ISPESL (1992). Components of steam generators and

14

The Life Span of Animals  

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

Span of Animals Span of Animals Nature Bulletin No. 486-A March 24, 1973 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation THE LIFE SPAN OF ANIMALS Signs of senility, or extreme old age, are seldom seen in the wild. Animals living under natural conditions rarely approach their maximum possible age because of very high death rates due to infant mortality, diseases, predators, bad weather, accidents, or competition for food and shelter. For this reason, most of the reliable information about the length of the life span comes from zoos, where accurate records are kept and animals live under conditions almost ideally suited to prolong life. A mouse whose life is measured in months in the wild can survive years of captivity.

15

Fatigue Life Data  

Science Conference Proceedings (OSTI)

...It has long been recognized that fatigue data, when resolved into elastic and plastic terms, can be represented as linear functions of life on a logarithmic scale. Figure 41 schematically shows this representation of elastic and plastic components, which together define the total fatigue life...

16

When does life begin?  

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

When does life begin? When does life begin? Name: Amit Srivastava Age: N/A Location: N/A Country: N/A Date: N/A Question: Hi, I was wondering about a bioethical issue that's really important today- abortion. Most of the debate about abortion revolves around when life begins, so I was wondering when most scientist's believe that life begins, since you obviously would know more about this subject. You don't have to give your moral beliefs or anything, but I would just like to know when you think that life begins... Thanks! =) Replies: This is an important topic, but even (or especially) for a scientist you and I must realize that my "moral beliefs" will affect the kind of answer I give. Even the unfertilized egg and sperm are "alive" so in some sense life begins before fertilization! The fertilized egg is certainly alive, in that it can copy its genetic information (DNA) and it can divide into more and more cells. The more critical question, I think, is when that life becomes "human", and that is not a question that science will be able to answer. Human-ness is a religious, or moral, or philosophical question that is not likely to have a single agreed-upon answer.

17

Detecting alien life forms  

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

Detecting alien life forms Detecting alien life forms Name: Brian S Foster Status: N/A Age: N/A Location: N/A Country: N/A Date: N/A Question: What would you do to find out if there is any life form on other planets? Replies: If you mean intelligent life, probably the best way would be to listen for radio messages, since you could do this from very far away. Earth emits as much radio energy as a small star --- very noticeable. If you mean just any kind of life it gets harder and you would have to send a robot or human in a spacecraft to visit. You could then look for the absorption of reflected light by oxygen molecules in the atmosphere. Oxygen is such a reactive molecule that it can only stay in the atmosphere if it is continually replenished by something, such as plants photosynthesizing. We cannot of course know that other life will build itself as does life on Earth, out of carbon-containing molecules which are formed by cracking apart carbon dioxide molecules with light energy (releasing oxygen). So the only sure way would probably be to land on the planet and look around. And even then you might well miss something

18

Photovoltaics: Life-cycle Analyses  

DOE Green Energy (OSTI)

Life-cycle analysis is an invaluable tool for investigating the environmental profile of a product or technology from cradle to grave. Such life-cycle analyses of energy technologies are essential, especially as material and energy flows are often interwoven, and divergent emissions into the environment may occur at different life-cycle-stages. This approach is well exemplified by our description of material and energy flows in four commercial PV technologies, i.e., mono-crystalline silicon, multi-crystalline silicon, ribbon-silicon, and cadmium telluride. The same life-cycle approach is applied to the balance of system that supports flat, fixed PV modules during operation. We also discuss the life-cycle environmental metrics for a concentration PV system with a tracker and lenses to capture more sunlight per cell area than the flat, fixed system but requires large auxiliary components. Select life-cycle risk indicators for PV, i.e., fatalities, injures, and maximum consequences are evaluated in a comparative context with other electricity-generation pathways.

Fthenakis V. M.; Kim, H.C.

2009-10-02T23:59:59.000Z

19

Mosquito Life Histories  

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

Life Histories Life Histories Nature Bulletin No. 682 June 2, 1962 Forest Preserve District of Cook County John J. Duffy, President David H. Thompson, Senior Naturalist MOSQUITO LIFE HISTORIES Everybody knows that a mosquito is a small, long-legged insect that bites. However, there are many kinds of them each with its own peculiarities of life history and habits. Some are produced in marshes or in flood plains of streams, some in puddles, some in woodlands, and others in cities and towns. Here in the Chicago region, although mosquito-borne diseases are no longer a danger, they become nuisances in many places at certain times in almost every year. In times past and in many countries the mosquitoes which carried malaria, yellow fever and other infections shaped the course of history. Hundreds of scientists have studied them for years but much remains to be learned.

20

Other life forms  

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

there any evidence of life existing anywhere except on the earth? I have heard plenty of UFO stories, but it would be nice to know what one of you guys thinks. Replies: I do not...

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


21

PRESENTATIONS: Life Beyond 60  

Science Conference Proceedings (OSTI)

Mar 4, 2008 ... The U.S. NRC and DOE co-sponsored a three-day workshop on U.S. Nuclear Power Plant Life Extension Research and Development in order...

22

Every sign of life  

E-Print Network (OSTI)

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 ...

Gerasimov, Vadim, 1969-

2003-01-01T23:59:59.000Z

23

Life Events | Department of Energy  

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

Life Events Life Events Life Events is a listing of common events that may occur during or after your Federal career. It's divided into three sections: memy family, job, and...

24

Glossary Item - Half-life  

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

Half-life Thallium-208 decays into lead-208 with a half-life of 3.05 minutes. The half-life describes the amount of time needed for half of a sample of unstable atoms or particles...

25

AN ENGINE OIL LIFE ALGORITHM.  

E-Print Network (OSTI)

??An oil-life algorithm to calculate the remaining percentage of oil life is presented as a means to determine the right time to change the oil (more)

Bommareddi, Anveshan

2009-01-01T23:59:59.000Z

26

Life and hydrothermal vents  

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

Life and hydrothermal vents Life and hydrothermal vents Name: williamh Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Are there biological communities near hydrothermal vents in the ocean? Is there any life inside the hydrothermal vent? Replies: If the presence of microorganisms in hot springs and geysers are any indication, I am certain there is life inside hydrothermal vents. These heat loving organisms are termed "thermophiles" and thrive where other life dies. They are able to survive in extreme heat due to the unique way their proteins are synthesized. The May 1993 Discover has a special article on thermophiles. wizkid Life at high temperature became very interesting to molecular biologists recently. The enormously useful technique known as PCR, (polymerase chain reaction), by which very small amounts of rare DNA can be amplified to large concentrations (Jurassic Park!), depends on having a DNA polymerase (the enzyme that synthesizes complementary DNA strands during replication of chromosomes), that can work at high temperatures, or at least can survive repeated high temperature cycles. PCR depends on synthesis of DNA followed by forced separation of the daughter strands at high temperature, followed by new synthesis, to amplify DNA exponentially. At any rate, normal bacterial polymerase will not work because the high temperature cycles kill it. Enter the now infamous, patented Taq polymerase, isolated from Thermus aquaticus, a hot spring bacterium, which works after heating to up to 94 C! So knowledge of life at high temperature allowed molecular biologists to get PCR to work, with all its benefits in cloning very rare genes and amplifying small amounts of DNA for forensic work etc.

27

Work/Life Balance  

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

Work/Life Balance Work/Life Balance /careers/_assets/images/careers-icon.jpg Work/Life Balance Explore the multiple dimensions of a career at LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. What our employees say: Health & Wellness "The Lab pays 80 percent of my family's medical premiums with Blue Cross Blue Shield of New Mexico." Retirement & Savings "With the Lab matching my 401K contributions of six percent, I'm making good progress in saving for my retirement." Time Off "Like many of my colleagues here, I work nine hours on most work days so that I can take every other Friday off." Tax Savings "My flexible spending accounts allow me to set aside pre-tax dollars for

28

Battery life extender  

SciTech Connect

A battery life extender is described which comprises: (a) a housing disposed around the battery with terminals of the battery extending through top of the housing so that battery clamps can be attached thereto, the housing having an access opening in the top thereof; (b) means for stabilizing temperature of the battery within the housing during hot and cold weather conditions so as to extend operating life of the battery; and (c) a removable cover sized to fit over the access opening in the top of the housing so that the battery can be serviced without having to remove the housing or any part thereof.

Foti, M.; Embry, J.

1989-06-20T23:59:59.000Z

29

Thermodynamic Origin of Life  

E-Print Network (OSTI)

Understanding the thermodynamic function of life may shed light on its origin. Life, as are all irreversible processes, is contingent on entropy production. Entropy production is a measure of the rate of the tendency of Nature to explore available microstates. The most important irreversible process generating entropy in the biosphere, and thus facilitating this exploration, is the absorption and transformation of sunlight into heat. Here we hypothesize that life began, and persists today, as a catalyst for the absorption and dissipation of sunlight at the surface of shallow seas. The resulting heat is then efficiently harvested by other irreversible processes such as the water cycle, hurricanes, and ocean and wind currents. RNA and DNA are the most efficient of all known molecules for absorbing the intense ultraviolet light that could have penetrated the dense early atmosphere, and are remarkably rapid in transforming this light into heat in the presence of liquid water. From this perspective, the origin and evolution of life, inseparable from water and the water cycle, can be understood as resulting from the natural thermodynamic imperative of increasing the entropy production of the Earth in its interaction with its solar environment. A mechanism is proposed for the reproduction of RNA and DNA without the need for enzymes, promoted instead through UV light dissipation and the ambient conditions of prebiotic Earth.

K. Michaelian

2009-07-01T23:59:59.000Z

30

Elastomer shelf life  

SciTech Connect

The shelf life of elastomeric products used in the Nuclear Industry is typically based on military standards (MIL-HDBK-695C (1) or MIL- STD-1523A (2)). Recently, data became available on naturally aged O-rings that were over 30 years old. An evaluation of this data is presented to demonstrate the conservatism of current guidelines.

Boyum, B.M.; Rhoads, J.E.

1989-06-01T23:59:59.000Z

31

Work-Life Programs and Services  

Science Conference Proceedings (OSTI)

... NIST? Work Life Programs; Work Schedules. *. Bookmark and Share. Work-Life Programs and Services. Alternative ...

2011-09-22T23:59:59.000Z

32

Life Sciences Division Home  

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

The vision of the Life Sciences Division is to advance basic knowledge, and The vision of the Life Sciences Division is to advance basic knowledge, and the health of humans and the biosphere, by elucidating the 4-Dimensional dynamics of complex biological systems -- ranging from molecules to microbes to humans. Research Highlights New Imaging Technique Identified to Monitor Progression of Heart Failure In a recent publication of Journal of Nuclear Medicine, a team of scientists from Berkeley Lab, the University of Utah, and UC San Francisco describe a new imaging technique used to monitor the progression of heart failure. More » Unlocking the Secrets of Proteins Cryoelectron microscopy is helping to unlock the secrets of proteins as never before, thanks to technology developed for one of the world's most powerful electron microscopes, TEAM, at Berkeley Lab's National Center for

33

Definition of life  

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

Definition of life Definition of life Name: Chris E Lee Age: N/A Location: N/A Country: N/A Date: N/A Question: Does anyone know what is currently the most accepted idea on the characteristics needed for any kind of life? Replies: I assume since no one has answered your question in nearly a month that no one has a sufficient answer for you, so I'll take a crack at it. As far as I know, most of the accepted criteria for determining whether something is "alive" can also, at least individually, be applied to non-living things -- it's kind of difficult to say. The main points I can think of at the moment are: MOTION -- does it seem to move under its own power? Does it move with some discernible purpose? (Toward food, away from heat, etc) REPRODUCTION -- does it have some way of making more of itself, either through sexual reproduction or by budding or fissioning in some way?

34

Genetic algorithms and artificial life  

Science Conference Proceedings (OSTI)

Genetic algorithms are computational models of evolution that play a central role in many artificial-life models. We review the history and current scope of research on genetic algorithms in artificial life, giving illustrative examples in which the ...

Melanie Mitchell; Stephanie Forrest

1994-01-01T23:59:59.000Z

35

Life Sciences Programs and Projects  

Science Conference Proceedings (OSTI)

... Life Sciences Programs & Projects. ... to PMT sensitivity and long-term stability ... Micronutrients Measurement Quality Assurance Program Last Updated ...

2010-05-24T23:59:59.000Z

36

Building Technologies Office: Life Cycle Inventory Database  

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

Life Cycle Inventory Database to someone by E-mail Share Building Technologies Office: Life Cycle Inventory Database on Facebook Tweet about Building Technologies Office: Life...

37

Life Cycle Analysis: Power Studies Compilation Report  

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

Hour LC Life Cycle LCA Life Cycle Analysis LCC Life Cycle Costing LCI Life Cycle Inventory LCOE Levelized Cost of Delivered Electricity LNB Low NO x Burner LNG Liquefied...

38

Beginning of life on Earth  

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

Beginning of life on Earth Beginning of life on Earth Name: beatnik Status: N/A Age: 12 Location: N/A Country: N/A Date: Around 1993 Question: I am twelve years old and want to know how life began on earth. Replies: I am 43 years old and so would I! Scientists believe that lightning striking the atmosphere of the earth long ago caused certain simple chemicals like ammonia to form into more complicated chemicals that could lead to living cells. These chemicals then could hook together in chains to form molecules that direct life, such as RNA and DNA. One theory also says that fats in the primitive ocean acted on by waves, formed large globules enclosing these life directing chemicals, and that these structures eventually formed primitive cells. Then inside the cells, conditions could evolve to allow the chemistry of life to work better and better, and so on

39

Life-Changing Drug Design  

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

facilities are aimed at designing more effective drugs with fewer side effects. Life-Changing Drug Design One notable example is vemurafenib, a drug designed by...

40

Physical and Life Sciences Directorate  

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

PLS Contact Us S&T Site Index Go Overview Physics Chemistry Materials Earth Sciences Life Sciences Overview Atmospheric, Earth, and Energy Division Biosciences and Biotechnology...

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


41

Life Science | Argonne National Laboratory  

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

from Photosynthetic Bacteria Enhanced Renewable Methane Production System Licensable Life Science Technologies Magneto-Optic Biosensor Using Bio-Functionalized Magnetic...

42

Fermilab at Work | Lab Life  

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

Office Car and Vanpool Program Chez Leon Conference Office Cultural Events DASTOW Diversity Graduate Student Association (GSA) GSA's Guide to Life Housing Office New Employee...

43

Photovoltaics Life Cycle Analysis  

E-Print Network (OSTI)

Comparisons of Estimated Maximum Consequences Coal Oil NG LPG Nuclear (Chernobyl) Nuclear (except Chernobyl

44

Substation Equipment Life Extension Guidelines  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment. The Electric Power Research Institute (EPRI) report Life Extension Guidelines for Substation Equipment-Fi...

2011-12-21T23:59:59.000Z

45

A professor's life, simplified Windows  

E-Print Network (OSTI)

A professor's life, simplified Windows® 7 makes a professor's "technology life" easier. Now, using programs quickly. Windows Search finds virtually anything on your PC instantly­ files, photos, documents, even a buried e-mail. 2. Helps you get started faster Windows7 operating system is not tardy. It starts

Bernstein, Phil

46

NREL: Energy Analysis - Useful Life  

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

Useful Life Useful Life Transparent Cost Database Button The table below gives ranges on useful life of several technologies estimated by interviewing NREL experts who have been working with the technologies and also by performing a literature search. Limited information on actual lifetime studies was found. The bulk of the literature referenced included an assumed useful life for a given technology. These numbers are useful since they provide conventional thinking of experts in each field; it is important to understand that they do not include lifetime statistical data of actual projects. Use the tabs below to navigate the charts. The LCOE tab provides a simple calculator for both utility-scale and DG technologies that compares the combination of capital costs, O&M, performance, and fuel costs.

47

PRESENTATIONS: Life Beyond 60 - TMS  

Science Conference Proceedings (OSTI)

Mar 4, 2008 ... The U.S. NRC and DOE co-sponsored a three-day workshop on U.S. Nuclear Power Plant Life Extension Research and Development in order...

48

A Rooted Net of Life  

E-Print Network (OSTI)

Phylogenetic reconstruction using DNA and protein sequences has allowed the reconstruction of evolutionary histories encompassing all life. We present and discuss a means to incorporate much of this rich narrative into a ...

Williams, David

49

How did Asexual Life Evolve?  

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

How did Asexual Life Evolve? How did Asexual Life Evolve? Name: Rob Courtney Location: N/A Country: N/A Date: N/A Question: It is an accepted fact that all life on Earth began as one-celled organisms that reproduced asexually, with all offspring identical to the parent from which they were created. My question is, if all offspring are identical to their parents, then is there any room for advancement? How did life ever evolve past this primitive state if no changes are made? Thank you. Replies: Genetic mutations still occur due to chemical and radiation effects. --- jade By mutation. Since all cells, in a way, in these organisms are in the germ line, i.e. they pass mutations on to their offspring, then every mutation event lives on. In sexually reproducing organisms, only mutations in eggs and sperm will get passed on. Also, by breakage and recombination-like events during cleavage.

50

Onshore Wind Turbines Life Extension  

Science Conference Proceedings (OSTI)

Wind turbines are currently type-certified for nominal 20-year design lives, but many wind industry stakeholders are considering the possibility of extending the operating lives of their projects by 5, 10, or 15 years. Life extensionthe operation of an asset beyond the nominal design lifeis just one option to maximize the financial return of these expensive assets. Other options include repowering, upgrading, or uprating a turbine.In order to make informed decisions ...

2012-10-01T23:59:59.000Z

51

Life Cycle Inventory of a CMOS Chip  

E-Print Network (OSTI)

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

Boyd, Sarah; Dornfeld, David; Krishnan, Nikhil

2006-01-01T23:59:59.000Z

52

BLE: Battery Life Estimator | Argonne National Laboratory  

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

Life Estimator (BLE) software is a state-of-the-art tool kit for fitting battery aging data and for battery life estimation. It was designed to make life-cycle estimates...

53

NETL Life Cycle Analysis Fact Sheets  

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

Life Cycle Analysis Fact Sheets Life Cycle Analysis Role of Alternative Energy Sources - Wind Technology Assessment PDF-372KB (Sept 2012) Role of Alternative Energy Sources -...

54

Dark algae, life on Mars?  

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

Dark algae, life on Mars? Dark algae, life on Mars? Name: Jungle Fever Location: N/A Country: N/A Date: N/A Question: I'm probably writing this is vain since my numerous other notes weren't answered, but here goes. Does anyone out there know anything about the dark algae found in Siberia (or Antarctica, I don't remember which) or the primitive microbes found by Chris McKay that were revived by a drop of water? Also, can this concept be applied to the possibility of life on Mars? I'd also appreciate any information on extraterrestrial microorganisms or life forms. Much thanks. Replies: I don't know specifically about the algae that you mention. However, I do know that there are several kinds of algae that go into a sexual reproductive state in response to adverse conditions often including high temperatures or lack of moisture. This sexual phase results in formation of a fertilized zygote which becomes dormant until conditions are optimum for growth. This usually involves water - so a drop of water could initiate growth of the new alga, and it could reproduce asexually quite rapidly, until conditions trigger the sexual phase again. I see no reason why such a growth pattern couldn't apply to life on Mars or anywhere else. There isn't much information, as far as I'm aware, regarding extraterrestrial life. So far, none has been found, but it is likely, statistically, that there is some out there, somewhere. The SETI program (Search for extraterrestrial intelligence), funded in part by the Planetary Society, is trying to find higher forms of life by doing radio searches.

55

Life in a Tree Hole  

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

Tree Hole Tree Hole Nature Bulletin No. 581 November 21, 1959 Forest Preserve District of Cook County Daniel Ryan, President Roberts Mann, Conservation Editor David H Thompson, Senior Naturalist LIFE IN A TREE HOLE A forest is much more than just trees. It includes all of the underbrush, wildflowers and other vegetation that grow beneath these trees; as well as all of its animal life, both large and small. Sunshine, rain, wind, soil, and the leaf litter on the ground are part of it, too. A forest is a community -- a fabric in which the lives of its inhabitants are woven together and into their surroundings by a complex web of interrelations. Tree holes -- together with the birds, mammals and small life which they shelter -- furnish an important binding force in this forest community.

56

Pennsylvania life cycle costing manual  

SciTech Connect

Until the 1970s, it was commonplace for institutions and governments to purchase equipment based on lowest initial (first) costs. Recurring costs such as operational, maintenance, and energy costs often were not considered in the purchase decision. If an agency wanted to buy something, it published specifications and requested bids from several manufacturers. Often, the lowest bidder who met the specifications won the job, with no consideration given to the economic life of the equipment or yearly recurring costs such as energy and maintenance costs. The practice of purchasing based on lowest initial costs probably did not make good economic sense prior to 1970, and it certainly does not make good sense now. The wise person will consider all costs and benefits associated with a purchase, both initial and post-purchase, in order to make procurement decisions that are valid for the life of the equipment. This describes a method of financial analysis that considers all pertinent costs: life cycle costing (LCC).

1996-02-01T23:59:59.000Z

57

Everlast: Long-life, Supercapacitor-operated Wireless Sensor Node  

E-Print Network (OSTI)

Everlast: Long-life, Supercapacitor-operated Wireless Sensor Node Farhan Simjee and Pai H. Chou,phchou}@uci.edu ABSTRACT This paper describes a supercapacitor-operated, solar-powered wire- less sensor node called, Design Keywords Maximum power point tracking, MPPT, supercapacitor, solar power, long life, wireless

Shinozuka, Masanobu

58

Licensable Life Science Technologies | Argonne National Laboratory  

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

Licensable Life Science Technologies A selection of biology-based technologies available for licensing licensablebiologicaltechnologies...

59

Federal Employees Group Life Insurance (FEGLI)  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. Federal Employees Group Life Insurance (FEGLI). Contact Human Resources. Through the Federal ...

2010-10-05T23:59:59.000Z

60

SORORITY LIFE ALPHA STANDARDS OF  

E-Print Network (OSTI)

-Fraternity & Sorority Life seeks to reward chapters who exemplify excellence and continuously work towards offering of and opportunities for members that are in line with the domains and the values that guide Residential Programs members who live their values, are accountable to self and others, and reflect on the impact

Hone, James

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


61

Powering the Future with LIFE  

SciTech Connect

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).

Moses, E I; Diaz de la Rubia, T

2009-04-28T23:59:59.000Z

62

Guide to Life at Fermilab  

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

Life Life at Fermilab prepared by The Graduate Student Association and International Services Office at Fermilab Version 2.2 30th May 2010 Contents 1 Arriving at Fermilab 7 1.1 Before You Arrive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2 Fermilab Layout and Local Area . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3 Wilson Hall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.4 Fermilab Village . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.5 The Experiments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 Upon Arrival at Fermilab 13 2.1 Fermilab Security and ID badges . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.1.1 Security Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.1.2 Obtaining a Fermilab ID badge . . . . . . . . . . . . . . . . . . . . . . 14 2.2 Computer and Email Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3 Arriving with pets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.4 Useful Fermilab Web Pages and Resource Information . . .

63

Life patterns : structure from wearable sensors  

E-Print Network (OSTI)

In this thesis I develop and evaluate computational methods for extracting life's patterns from wearable sensor data. Life patterns are the reoccurring events in daily behavior, such as those induced by the regular cycle ...

Clarkson, Brian Patrick, 1975-

2003-01-01T23:59:59.000Z

64

Sea for Life | Open Energy Information  

Open Energy Info (EERE)

Life Jump to: navigation, search Name Sea for Life Address Travessa da Paraventa Place n 1 Gaeiras Zip 2510 Sector Marine and Hydrokinetic Year founded 2007 Phone number (+ 351)...

65

Gas Turbine Hot Section Component Life Tracking  

Science Conference Proceedings (OSTI)

Damage tracking softwarebacked by comprehensive analysis techniquesprovides a means for owners/operators to independently track and predict life consumption for critical gas turbine hot section components. Results can be compared with equipment supplier formulated intervals. This report updates the development status of damage tracking software for managing life-cycle costs by improving owner/operator understanding of component life and life consumption as a function of turbine ...

2012-12-03T23:59:59.000Z

66

NIST Radionuclide Half-Life Measurements (HTML)  

Science Conference Proceedings (OSTI)

... Radionuclide, Number of Sources, Number of Half Lives Followed, Half Life *, Statistical Standard Uncertainty, Other Standard Uncertainty, References ...

2010-10-05T23:59:59.000Z

67

Designs for Home Life A. J. Brush  

E-Print Network (OSTI)

to computer and social scientists. Author Keywords Home life, home-based IT, domestic technology, home- based

Hunt, Galen

68

The Hartford Life and Accident Insurance  

E-Print Network (OSTI)

The Hartford Life and Accident Insurance Company Group Numbers Basic Group Term Life AD&D-677984 Life and Accident Insurance Company. (Referred to as The Hartford or Hartford.) General information industry. Europ Assist has been helping customers in times of crisis for more than 46 years. They have

69

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 near-term, NIF based, NIC-derivative fusion performance § 3 allows small, thin Fresnel lenses ­ enables

70

Technology development life cycle processes.  

SciTech Connect

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.

Beck, David Franklin

2013-05-01T23:59:59.000Z

71

Green Building- Efficient Life Cycle  

E-Print Network (OSTI)

Energy saving does not just apply to traffic, production or agriculture. Buildings are also contributing to the climate change. The focus here is on the energy they use and on their CO2 emissions. Each year, Siemens invests more than two billion euros in the appropriate research and development. For customers, this means that Siemens is already providing them with energy efficient solutions that save resources and reduce emissions. Siemens Real Estate (SRE) has taken on the task of ensuring that Siemens AG will become 20 percent more energy efficient by 2011, and it has turned an efficiency program for existing real estate, which has been in existence since 2005, into an integrated green building initiative. This initiative comprises the components Sustainable Building Design, Life Cycle Cost Analysis, Green Building Certification and Natural Resources Management. These components are deliberately arranged around the life cycle of the real estate concerned. This allows a different emphasis to be placed on the different questions in each project phase and each phase of a buildings life and for them to be answered in a targeted manner. Sustainable Building Design comes into effect during the tasking and preliminary planning phase of a building project; and, by providing a specially developed sustainability manual, it helps with the definition of target values and the drawing up of efficiency strategies for the planning of the building. The manual epitomizes, and sets out clearly, the attitude of SRE to all building-specific sustainability matters. In addition, it is used in the offering of rewards for project competitions. As a result, through a selection of different energy-efficiency measures that have been roughly conceived beforehand, the primary energy consumption can already be restricted in the project definition phase. Life Cycle Cost Analysis comes into effect when the blueprint for buildings is being drawn up. Up to now, when components and systems were being chosen, the main focus was usually on the investment costs involved. By using a cost tool developed specifically to meet the needs of the company, SRE will in future be able to estimate the component-specific utilization costs such as cleaning, maintenance, and the use of energy at an early planning stage. Green Building Certification is used in building projects during the planning and implementation phase, and it thus ensures the quality of the new real estate over the long term. Siemens is implementing the Green Building Program of the European Commission in new building projects and renovation work in EU countries. In all other countries that are not taking part in the EU Green Building Program, SRE uses certification in accordance with LEED (Leadership in Energy and Environmental Design). In the LEED certification, a transparent and easy-to-use catalog of criteria is employed to make an assessment of the use of energy and other aspects of sustainability, such as the selection of the plot of land, the efficient use of water, the quality of air within buildings, and the selection of materials. This ensures that a neutral and independent assessment is made of all new building and large-scale renovation projects. The action program Natural Resources Management rounds off the range of measures in the area of existing real estate. The aim of the program is to identify and highlight all latent efficiency potential in existing buildings. This includes, for instance, modernizing the control equipment used for the heating and ventilation systems. This entails replacing electrical power units with more efficient models, and retrofitting fans and pumps with frequency converters. Sixty buildings have now been inspected, and savings of almost eight million Euros have been achieved. The average payback period is less than two years. One example of this is an old Siemens building from the 1970s at the Munich-Perlach site. Through energy optimization, it has been possible to cu

Kohns, R.

2008-10-01T23:59:59.000Z

72

Limited-life cartridge primers  

DOE Patents (OSTI)

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.

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

1998-06-30T23:59:59.000Z

73

Limited-life cartridge primers  

DOE Patents (OSTI)

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.

Makowiecki, Daniel M. (Livermore, CA); Rosen, Robert S. (San Ramon, CA)

1998-01-01T23:59:59.000Z

74

Life sciences and environmental sciences  

Science Conference Proceedings (OSTI)

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.

Not Available

1992-02-01T23:59:59.000Z

75

Life sciences and environmental sciences  

Science Conference Proceedings (OSTI)

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.

Not Available

1992-02-01T23:59:59.000Z

76

Extended shelf-life battery  

SciTech Connect

A lead-acid battery having extended shelf-life is described comprising: a battery housing containing positive and negative lead-acid electrode elements and separators; sulfuric acid electrolyte contained within the housing in a quantity sufficient to maintain the electrode elements in a damp, but not flooded, condition; a desiccant within the housing located out of contact with the elements and in a position to absorb water vapor present in the housing the desiccant being located in container at least a portion of water is permeable to water vapor; the electrode positive and negative materials being formed - that a charge exists on the battery and so that self-discharge reactions will occur within the housing producing water vapor; the electrolyte having a specific gravity ranging from about 1.015 to about 1.320 and the quantity of the desiccant being sufficient to absorb the water vapor created during the self-discharge reactions to maintain the specific gravity of the electrolyte within the range. A method for extending the storage life of a lead-acid battery comprising the steps of: preparing a formed, lead-acid battery including electrode elements and a flooding quantity of sulfuric acid electrolyte; removing from the battery a substantial quantity of the electrolyte to leave damp elements; placing in the battery a quantity of desiccant in a container, at least a portion of which is permeable to water vapor, the container being in a position to absorb water vapor generated in the battery during self-discharge and at a location out of contact with the electrode elements; and controlling the specific gravity of the electrolyte remaining in the battery after the removal step within a range of about 1.015 and 1.320 during discharge reactions by absorbing water vapor produced thereby in the desiccant.

Bullock, N.K.; Symumski, J.S.

1993-06-15T23:59:59.000Z

77

Life Sciences Working Group of the International Committee ...  

Science Conference Proceedings (OSTI)

... Life Sciences Working Group of the International Committee on Radionuclide Metrology. ... Metrology Program What do you need for Life Sciences? ...

78

Service Life Prediction of Polymeric Materials: Vision for the ...  

Science Conference Proceedings (OSTI)

Service Life Prediction of Polymeric Materials: Vision for the Future - Presentations. ... Koehl, Accelerated Service Life Testing of Photovoltaic Modules. ...

2013-04-19T23:59:59.000Z

79

NREL: Energy Analysis - Life Cycle Assessment Harmonization  

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

Life Cycle Assessment Harmonization Life Cycle Assessment Harmonization Life Cycle Greenhouse Gas Emissions from Electricity Generation (Fact Sheet) Cover of the Life Cycle Greenhouse Gas Emissions from Electricity Generation factsheet Download the Fact Sheet The U.S. Department of Energy enlisted NREL to review and "harmonize" life cycle assessments (LCA) of electricity generation technologies. Hundreds of assessments have been published, often with considerable variability in results. These variations in approach, while usually legitimate, hamper comparison across studies and pooling of published results. Learn more about life cycle assessments of energy technologies. By harmonizing this data, NREL seeks to reduce the uncertainty around estimates for environmental impacts of renewables and increase the value of

80

Life Extension Programs | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Life Extension Programs | National Nuclear Security Administration Life Extension Programs | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Life Extension Programs Home > Our Mission > Managing the Stockpile > Life Extension Programs Life Extension Programs The term "life extension program (LEP)" means a program to repair/replace components of nuclear weapons to ensure the ability to meet

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


81

Work-Life Balance | Argonne National Laboratory  

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

Work-Life Balance Work-Life Balance Balancing work and life means prioritizing what is important to you. Argonne supports employees who want to coordinate work, home and community activities. Lab-provided benefits that help you do that include on-site child care, a credit union, flexible work schedules, generous leave and vacation programs, and much more. A wide variety of social clubs at Argonne promote fellowship and diversity. You can work at Argonne and also have a life of interest and fulfillment. "I have good work-life balance. I spend my workday devoted to my work, and when I go home, I'm able to have a life outside work. I used to play soccer, so I'm looking to join a women's soccer team in the Chicago suburbs." - Emily Wolters, Nuclear Engineer Argonne understands that employment decisions often involve your

82

Life extension runs into environmental barriers  

SciTech Connect

The author discusses the effects of the EPA ruling that a life extension plan for a Wisconsin utility's power plant would have to meet the same regulations for a new power plant. According to the author, the result will be a significant increase in the retirement of old plants. This article also discusses the increased interest in the life extension of nuclear power plants. The life extension project at Yankee Atomic Electric Company is detailed.

Smock, R

1990-02-01T23:59:59.000Z

83

Battery Life Predictor Model - Energy Innovation Portal  

Energy Analysis Battery Life Predictor Model ... Technology Marketing Summary Batteries are one of the leading cost drivers of any electric vehicle ...

84

NIST Radionuclide Half-Life Measurements  

Science Conference Proceedings (OSTI)

... The half lives of many radionuclides have been measured in the Radioactivity Group of NIST. The table below, based on "New and revised half-life ...

2011-12-09T23:59:59.000Z

85

Tropical Cloud Life Cycle and Overlap Structure  

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

Tropical Cloud Life Cycle and Overlap Structure Vogelmann, Andrew Brookhaven National Laboratory Jensen, Michael Brookhaven National Laboratory Kollias, Pavlos Brookhaven National...

86

Coordinator's Report: ICRM Life Science Working Group  

Science Conference Proceedings (OSTI)

... radionuclide metrology issues as they relate to the life sciences. ... in nuclear medicine, measurement of decay properties (half-lives, decay energies ...

87

Fatigue Property Enhancement and Life Prediction  

Science Conference Proceedings (OSTI)

Mar 6, 2013 ... Fatigue in Materials: Microstructure-Driven Modeling and In-Situ Fatigue Characterization: Fatigue Property Enhancement and Life Prediction

88

Automotive Magnesium Applications and Life Cycle Environmental ...  

Science Conference Proceedings (OSTI)

Jan 22, 2008 ... Life cycle energies and emissions are compared for steel, aluminum and ... 3rd International Conference on SF6 and the Environment, 2004.

89

Argonne Software Licensing: Battery Life Estimation Software  

Battery Life Estimation. Rising gasoline and diesel fuel prices have resulted in a resurgence of interest in hybrid electric and plug-in hybrid ...

90

The End-of-life Management  

Science Conference Proceedings (OSTI)

Abstract Scope, Nowadays, Brazilians Light Emitting Diode - Liquid Crystal Display (LED-LCD) End-of-Life (EoL) disposal is traditionally landfills and...

91

Five rules for longer battery life  

SciTech Connect

The fundamentals of proper lead-acid battery care are given, including five basic maintenance rules, and the reasoning behind them, for longer battery life.

1971-09-01T23:59:59.000Z

92

Does Life Come from Water or Fluids?  

E-Print Network (OSTI)

In the present work the Stochastic generalization of the quantum hydrodynamic analogy (SQHA) is used to obtain the far from equilibrium kinetics for a real gas and its fluid phase. In gasses and their liquids, interacting by Lennard-Jones potentials whose mean distance is bigger than the quantum correlation distance and than the molecular interaction distance r0, it is possible to define a Fokker-Plank type equation of motion as a function of the mean phase space molecular volume that far from equilibrium shows maximizing the dissipation of a part of the generalized SQHA-free energy. In the case of a real gas with no chemical reactions and at quasi-isothermal conditions, the principle disembogues into the maximum free energy dissipation confirming the experimental outputs of electro-convective instability. In this case, the model shows that the transition to stationary states with higher free energy can happen and that, in incompressible fluids, the increase of free energy is almost given by a decrease of entropy leading to the appearance of self-ordered structures. The output of the theory showing that the generation of order, via energy dissipation, is more efficient in fluids than in gasses, because of their incompressibility, leads to the re-conciliation between physics and biology furnishing the eplanation why the life was born in water. The theoretical output also suggests that the search for life out of the earth must consider the possibility to find it in presence of liquid phases different from water.

Piero Chiarelli

2013-11-22T23:59:59.000Z

93

Plant Engineering: Guidelines for Establishing, Maintaining, and Extending the Shelf Life Capability of Limited Life Items  

Science Conference Proceedings (OSTI)

In accordance with 10CFR50 Appendix B, 10CFR71, and 10CFR72, nuclear utilities have a commitment to establish and maintain material control programs to assure the safety and reliability of generation facilities. Economic considerations demand that shelf life for a limited life item be maximized without affecting plant safety. Once shelf life is established, a utility may need to evaluate the usefulness of an item with an expired shelf life. In addition, technical incongruities may shorten the remaining s...

2011-11-03T23:59:59.000Z

94

Living technology: Exploiting life's principles in technology  

Science Conference Proceedings (OSTI)

The concept of living technology---that is, technology that is based on the powerful core features of life---is explained and illustrated with examples from artificial life software, reconfigurable and evolvable hardware, autonomously self-reproducing ... Keywords: Living technology, World Wide Web, autonomous robot, protocell, scientific social responsibility, synthetic biology

Mark A. Bedau; John S. McCaskill; Norman H. Packard; Steen Rasmussen

2010-01-01T23:59:59.000Z

95

Life Extension Guidelines for Other Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with tighter, leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment.BackgroundEPRIs Life Extension Guidelines for ...

2013-12-20T23:59:59.000Z

96

Life Extension Guidelines for Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment. EPRI's life extension guidelines for substationsfirst published in 1995 and periodically revisedsupport curre...

2010-12-22T23:59:59.000Z

97

SETG: An instrument for detection of life on Mars ancestrally related to life on Earth  

Science Conference Proceedings (OSTI)

Life on Mars, if it exists, may be related to life on Earth.12 This common ancestry hypothesis is supported by theoretical and experimental studies of meteoritic exchange between Earth and Mars, exchange that could have spread life between those planets. ...

Clarissa Lui; Christopher E. Carr; Holli Rowedder; Gary Ruvkun; Maria Zuber

2011-03-01T23:59:59.000Z

98

Unraveling life four letters at a time  

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

Unraveling life four letters at a time Unraveling life four letters at a time 1663 Los Alamos science and technology magazine Latest Issue:November 2013 All Issues » submit Unraveling life four letters at a time Major advances in sequencing since the official end of the Human Genome Project are fueling a revolution in genomics research. November 25, 2013 Unraveling life four letters at a time Reading the genetic code of life keeps getting faster and cheaper, bringing more and more new discoveries within reach. The genomics revolution that came after the Human Genome Project The Human Genome Project officially ended in 2003, but the 10 years since have seen dramatic improvements in genomics technology and discovery. New, rapid sequencing machines provide high throughput conversion of genetic material (DNA or RNA) into data to be arranged into its proper order by a

99

NREL: Energy Analysis: Life Cycle Assessment Harmonization  

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

Life Cycle Assessment Harmonization Life Cycle Assessment Harmonization Life cycle assessment (LCA) harmonization helps lenders, utility executives, and lawmakers get the best, most precise information on greenhouse gas emissions from various sources of energy. LCA has been used to estimate and compare GHG emissions from utility-scale power systems for three decades, often with considerable variability in results. Harmonization provides more exact estimates of greenhouse-gas emissions for renewable and conventional electricity generation technologies, clarifying inconsistent and conflicting estimates in the published literature and reducing uncertainty. Highlights of Recent Studies Chart that compares published and harmonized lifecycle greenhouse gas emissions. For help reading this chart, please contact the webmaster.

100

Conductor fatigue-life research. Final report  

Science Conference Proceedings (OSTI)

This is the final report of Research Project RP 1278-1 sponsored by the Electric Power Research Institute and carried out at the Civil Engineering Department of Auburn University (Auburn, Alabama). The objective of this study was to evaluate the effects of reducing vibration amplitudes of ACSR conductors which had been minimally damaged by aeolian vibration. The aeolian vibration was simulated by mechanical means in a controlled laboratory situation and the reduction in vibration amplitudes was a simulation of the addition of amplitude limiting devices (dampers). Conductors were vibrated at high amplitudes until a predetermined number of strand breaks occurred, after which the vibration was continued at reduced amplitudes. Three different ACSB conductors were tested: 795 KCM 26/7, 795 KCM 45/7, and 397.5 KCM 26/7. These conductors were chosen to establish the effects of conductor size and stranding on the amplitude reduction tests. Two different amplitude reductions were used to establish a threshold value for a maximum reduced amplitude. Previous preliminary research by others indicated that amplitude reductions extended the working life of conductors. This research expanded the amplitude reduction values and conductor sizes and strandings tested. For each set of parameters, four duplicative tests were performed to give statistical credence to the data. The results of the investigation indicated that amplitude reductions arrested fatigue strand breakage in each case. Electric utilities can utilize the results of this EPRI project in assessing the fatigue life of minimally damaged transmisson lines and in evaluating techniques for mitigating fatigue damage.

Ramey, G.E.

1981-07-01T23:59:59.000Z

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


101

Life Cycle Inventory Database | Department of Energy  

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

Commercial Buildings » Research Projects » Life Cycle Inventory Commercial Buildings » Research Projects » Life Cycle Inventory Database Life Cycle Inventory Database The U.S. Life Cycle Inventory (LCI) Database serves as a central repository for information about the total energy and resource impacts of developing and using various commercial building materials, components, and assemblies. The database helps manufacturers, building designers, and developers select energy-efficient and environmentally friendly materials, products, and processes for their projects based on the environmental impact of an item over its entire lifespan. The U.S. Department of Energy and the National Renewable Energy Laboratory (NREL) developed the database in 2003 with input from a variety of partners. NREL maintains and updates the database with support from the

102

Wild Life Restoration in the Forest Preserves  

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

Life Restoration in the Forest Preserves Life Restoration in the Forest Preserves Nature Bulletin No. 613 October 15, 1960 Forest Preserve District of Cook County Daniel Ryan, President Roberts Mann, Conservation Editor David H. Thompson, Senior Naturalist WILD LIFE RESTORATION IN THE FOREST PRESERVES The wealth of wildlife in the Cook County forest preserves rivals that in any of the other 101 Illinois counties, in spite of the fact that over half of the state's people are crowded within its boundaries. The large variety of birds, mammals and other animal life now in this county is possible largely because the Forest Preserve District protects their natural habitats, including many that have been restored. These include timbered rolling uplands, wooded stream valleys, prairie remnants, sand flats, marshes, and a hundred bodies of water. Protection, for as much as forty years, against fire, hunting, trapping and other destruction has allowed the natural comeback of these habitats and the build-up of wildlife populations.

103

life cycle inventory | OpenEI  

Open Energy Info (EERE)

life cycle inventory life cycle inventory Dataset Summary Description Datasets are for the US electricity grid system for eGrid regions (AKGD, AKMS, AZNM, CAMX, ERCT, FRCC, HIMS, HIOA, MROE, MROW, NEWE, NWPP, NYCW, NYLI, NYUP, RFCE, RFCM, RFCW, RMPA, SPNO, SPSO, SRMV, SRMW, SRSO, SRTV, SRVC) for 2008. The data is provided in life cycle inventory forms (xls and xml) . A module report and a detailed spreadsheet are also included.Datasets include generation and transmission of electricity for each of the eGrid regions. It is representative of the year 2008 mix of fuels used for utility generations for each of the eGrid regions Source USLCI Database Date Released Unknown Date Updated Unknown Keywords eGrid Electricity grid LCI life cycle inventory US Data application/zip icon egrid_electricity_lci_datasets_2008.zip (zip, 7 MiB)

104

The Life Cycle of Stratospheric Aerosol Particles  

Science Conference Proceedings (OSTI)

This paper describes the life cycle of the background (nonvolcanic) stratospheric sulfate aerosol. The authors assume the particles are formed by homogeneous nucleation near the tropical tropopause and are carried aloft into the stratosphere. The ...

Patrick Hamill; Eric J. Jensen; P. B. Russell; Jill J. Bauman

1997-07-01T23:59:59.000Z

105

Life Cycles of Moist Baroclinic Eddies  

Science Conference Proceedings (OSTI)

The interaction between moisture and baroclinic eddies was examined through eddy life-cycle experiments using a global, primitive equation model. How condensation affects the structural evolution of eddies, their fluxes of heat, moisture, and ...

William J. Gutowski Jr.; Lee E. Branscome; Douglas A. Stewart

1992-02-01T23:59:59.000Z

106

Computer algebra in the life sciences  

Science Conference Proceedings (OSTI)

This note (1) provides references to recent work that applies computer algebra (CA) to the life sciences, (2) cites literature that explains the biological background of each application, (3) states the mathematical methods that are used, (4) mentions ...

Michael P. Barnett

2002-12-01T23:59:59.000Z

107

Life at Argonne | Argonne National Laboratory  

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

Benefits Apply for a Job Connect with Argonne LinkedIn Facebook Twitter YouTube Google+ More Social Media Life at Argonne What's it like to work at Argonne? You've come...

108

Techno-Economics & Life Cycle Assessment (Presentation)  

DOE Green Energy (OSTI)

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.

Dutta, A.; Davis, R.

2011-12-01T23:59:59.000Z

109

Life in a drop of water  

E-Print Network (OSTI)

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 ...

Bagby, Sarah Catherine

2009-01-01T23:59:59.000Z

110

Life Extension Programs | National Nuclear Security Administration  

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

Extension Programs | National Nuclear Security Administration Extension Programs | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Life Extension Programs Home > Our Mission > Managing the Stockpile > Life Extension Programs Life Extension Programs The term "life extension program (LEP)" means a program to repair/replace components of nuclear weapons to ensure the ability to meet

111

Transmission Cable Life Evaluation and Management  

Science Conference Proceedings (OSTI)

High-pressure fluid-filled (HPFF) transmission cable systems constitute nearly 80 percent of the transmission cables in the United States, and represent an estimated $18 billion investment, in present-day dollars. Many of these systems are reaching or have exceeded their design life of 40 years, and evaluating their condition and remaining life is of utmost importance to utilities seeking to make full use of their underground transmission assets. This report describes procedures and diagnostic tools for ...

1998-12-24T23:59:59.000Z

112

2012 EPRI Fossil Life Assessment Conference Proceedings  

Science Conference Proceedings (OSTI)

The International Conference on Advances in Condition and Remaining Life Assessment for Fossil Power plants Coal, Gas and HRSG was hosted in October 2012 in Hilton Head, SC, USA. This conference was the latest of a series of conferences addressing aging equipment in Fossil Power Plants dating back to the early 1980s. Condition and remaining life assessment (historically referred to as CARLA) technology has assumed great importance in the context of the reliability, ...

2013-12-23T23:59:59.000Z

113

Life Extension Guidelines of Existing HVDC Systems  

Science Conference Proceedings (OSTI)

Like many other parts of the electric utility infrastructure, High Voltage Direct Current (HVDC) facilities have reached the end of their service life time. Many of these facilities are over thirty years in age. Owners and operators need help making maintenance and replacement/refurbishment decisions. The guidelines in this report support a structured life extension program that can aid the Owners/Operators decide on replacement versus refurbishment of these facilities.

2007-12-17T23:59:59.000Z

114

Fossil Boiler Life News July 2008  

Science Conference Proceedings (OSTI)

Fossil Boiler Life News, published twice yearly, is the newsletter of EPRI's Boiler Life and Availability Improvement Program (P63). The July 2008 issue includes articles on upcoming meetings, new program personnel, R&D projects for 2009, a boiler drum fracture assessment guideline, protocols for manufacturing and inspecting CSEF steels, predictive FAC codes for fossil units, corrosion-resistant nanocoatings, preventive designs for eliminating boiler tube failures, and other deliverables. The newsletter ...

2008-07-28T23:59:59.000Z

115

EPRI Workshop on EMF and Aquatic Life  

Science Conference Proceedings (OSTI)

A workshop on Electric and Magnetic Fields (EMF) and Aquatic Life was organized by the Electric Power Research Institute (EPRI) and held on November 15, 2012, at the Monterey Bay Aquarium Research Institute (MBARI) in Moss Landing, California. The purpose of the workshop was to help EPRI identify research needs regarding the potential impact of EMF from offshore energy generation and/or underwater transmission cables on various forms of aquatic life. The workshop participants reviewed the current ...

2013-04-10T23:59:59.000Z

116

LIFE Target Fabrication Research Plan Sept 2008  

SciTech Connect

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.

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

117

Life sciences: Lawrence Berkeley Laboratory, 1988  

SciTech Connect

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.

1989-07-01T23:59:59.000Z

118

Life sciences: Lawrence Berkeley Laboratory, 1988  

DOE Green Energy (OSTI)

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.

Not Available

1989-07-01T23:59:59.000Z

119

Federal Employee Group Life Insurance (FEGLI) | Department of Energy  

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

Federal Employee Group Life Insurance (FEGLI) Federal Employee Group Life Insurance (FEGLI) Federal Employee Group Life Insurance (FEGLI) The Federal Employees' Group Life Insurance (FEGLI) Program is a group term life insurance program for Federal and Postal employees and retirees. The Office of Personnel Management administers the Program and sets the premiums. OPM has a contract with the Metropolitan Life Insurance Company (MetLife) to provide this life insurance. The MetLife has an office called Office of Federal Employees' Group Life Insurance (OFEGLI). OFEGLI is the contractor that adjudicates claims under the FEGLI Program. FEGLI New Employees All Employees in eligible positions are automatically enrolled in Basic Life Insurance unless they choose to waive their coverage. Basic Life Insurance is effective on the first day you enter a pay and duty status.

120

Avoiding Truth: Tobacco Industry Promotion of Life Skills Training  

E-Print Network (OSTI)

4):44753. [34] Life Skills Training. LST frequently askedto support life skills training in WV 6th grade throughoutD. Interactive. Life skills training program documen- tation

Bialous, Stella Aguinaga; Mandel, Lev L.; Glantz, Stanton A. Ph.D.

2006-01-01T23:59:59.000Z

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


121

Life cycle evolution and systematics of Campanulariid hydrozoans  

E-Print Network (OSTI)

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 ...

Govindarajan, Annette Frese, 1970-

2004-01-01T23:59:59.000Z

122

Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable  

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

Life Cycle Cost Life Cycle Cost Analysis for Sustainable Buildings to someone by E-mail Share Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on Facebook Tweet about Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on Twitter Bookmark Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on Google Bookmark Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on Delicious Rank Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on Digg Find More places to share Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable Buildings on AddThis.com... Sustainable Buildings & Campuses Basics

123

NREL: U.S. Life Cycle Inventory Database - Related Links  

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

Related Links Related Links Below are links to life cycle inventory (LCI) databases, life cycle assessment (LCA) information, LCA tools, research institutes utilizing LCA, labeling initiatives and organizations, international LCA initiatives, LCA online forums. Life Cycle Inventory Data Ecoinvent: Swiss Centre for Life Cycle Inventories IVAM LCA Data 4: Dutch LCA Database KITECH (Korea Institute of Industrial Technology): Korea National Cleaner Production Center LCI Database Life Cycle Assessment Information IERE (The Institute for Environmental Research and Education): The American Center for Life Cycle Assessment SETAC (Society of Environmental Toxicology and Chemistry): SETAC Life Cycle Assessment SPOLD (Society for Promotion of Life-cycle Assessment Development): 2.0 LCA Consultants homepage

124

Optimal savings and health spending over the life cycle  

Science Conference Proceedings (OSTI)

has gradually contributed to the increase in human life span. In 1840, life expectancy ... show that higher longevity promotes human capital .... the standard error.

125

Vehicle Manufacturing Futures in Transportation Life-cycle Assessment  

E-Print Network (OSTI)

GHG emissions of future transportation modes. These resultsVehicle Manufacturing Futures in Transportation Life-cycleVehicle Manufacturing Futures in Transportation Life-cycle

Chester, Mikhail; Horvath, Arpad

2011-01-01T23:59:59.000Z

126

IAD News Archives - CD/DVD life expectancy  

Science Conference Proceedings (OSTI)

IAD in the News Archive - CD/DVD life expectancy. ... PCWorld.com, June 15, 2004. IAD work on optical disk life expectancy. GCN, Vol. 23, No. ...

127

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

Open Energy Info (EERE)

Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model Jump to: navigation, search Name NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005...

128

Integrating Green and Sustainability Aspects into Life Cycle Performance Evaluation  

E-Print Network (OSTI)

Integrating Green and Sustainability Aspects into Life Cycleenables the integration of green manufacturing principlesKeywords Life cycle cost, green manufacturing, monitoring 1

Niggeschmidt, Stephan; Helu, Moneer; Diaz, Nancy; Behmann, Benjamin; Lanza, Gisela; Dornfeld, David

2010-01-01T23:59:59.000Z

129

NREL: U.S. Life Cycle Inventory Database - Webmaster  

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

name: Your email address: Your message: Send Message Printable Version Life Cycle Inventory Home About the Project Database Publications Life Cycle Assessments Related Links...

130

The Life Cycle of Steel (LCA/LCI)  

Science Conference Proceedings (OSTI)

Jul 3, 2008 ... A life cycle inventory (LCI) looks at the resources, energy and emissions from the steel production to the end of its life. The International Iron...

131

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

DOE Green Energy (OSTI)

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.

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

2009-06-01T23:59:59.000Z

132

Chirality and Cosmic Origin of Life  

E-Print Network (OSTI)

Chirality or the property that distinguishes lefthandedness from righthandedness is an important aspect of the universe, starting from neutrinos, which are lefthanded. Fifteen years ago the author had proposed that life on the earth was formed through a dual process -- several key ingredients being transported from outer space to the earth by comets or meteorites and these in turn interacting with compounds already cooked up in the earth's seas. Several recent observations point to the fact that the amino acids brought out to the earth by meteorites are lefthanded, as in terrestrial life forms. Experiments in the laboratory however throw up equal numbers of lefthanded and righthanded amino acids, what are called racemic mixtures. Not only would the latest observations endorse this dual mode theory of the origin of life, but on the other hand it would point to the key trigger for life processes itself. This is because racemic mixtures are not optically active, unlike the handed or chiral constituents. It is this activity of harnessing solar radiation and converting it into chemical energy, and storing this in the sugar bonds, as in photosynthesis, that characterizes life.

Burra G. Sidharth

2009-10-12T23:59:59.000Z

133

Solar Panels … A Life Story  

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

PLAN PLAN Solar Panels: A Life Story Grade Level: 7-9 Subjects: Science & Economics Length: 3-4 Class Periods Solar Panels - A Life Story INTRODUCTION As solar power gains popularity, solar panels are quickly becoming a part of everyday life. However, the public knows surprisingly little about these energy sources. Where do solar panels come from? How do they work? How much do they really cost? This lesson plan will guide students toward answers by exploring the many factors that influence how solar panels are manufactured. LESSON OVERVIEW Grade Level & Subject: 7 - 9, Science and Economics Length: 3 - 4 class periods Objectives: After completing this lesson, students will be able to:  Identify the raw materials that comprise a solar (photovoltaic, or PV) panel, where

134

Sandia National Laboratories: Careers: Life at Sandia  

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

Life at Sandia Life at Sandia Karla Software Developer and Mechanical Engineer "There is always something new and exciting to learn. Sandia gives me the opportunity to collaborate with the best scientists and engineers in bioscience, climate, microsystems, and combustion." Karla - Software Developer and Mechanical Engineer Kelsey Aerospace Engineer "Sandia provides amazing educational opportunities and career path flexibility. All of my teammates are motivated and passionate about our work. I look forward to a long and rewarding career here." Kelsey - Aerospace Engineer Daniel Electrical and Computer Engineer "The work we do is important to our nation. I love many things about Sandia: the relaxed environment, the flexibility to control my own career,

135

Life Sciences Division annual report, 1988  

Science Conference Proceedings (OSTI)

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.

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

1989-04-01T23:59:59.000Z

136

Shelf life determination using sensory evaluation scores: A general Weibull modeling approach  

Science Conference Proceedings (OSTI)

Sensory evaluations to determine the shelf life of food products are routinely conducted in food experimentation as a part of each product development program. In such experiments, trained panelists are asked to judge food attributes by reference to ... Keywords: Maximum likelihood, Sensory evaluations, Shelf life, Weibull distribution

Marta A. Freitas; Josenete C. Costa

2006-12-01T23:59:59.000Z

137

Experts to Review Life-Saving Homeland Security Standards  

Science Conference Proceedings (OSTI)

Experts to Review Life-Saving Homeland Security Standards. For Immediate Release: September 27, 2007. ...

2013-12-12T23:59:59.000Z

138

Timely delivery of LIFE Tom Anklam, Lawrence Livermore  

E-Print Network (OSTI)

_Royal_Society_9/7/11 6 LIFE Fusion Chamber is About the Same Scale as the NIF Target Chamber #12;LIFE Fusion Physics will be Demonstrated on the NIF #12;LIFE will use a modular laser architeccture #12;#12;#12;11 NIF recapitalization electric power sector 15 NIF-0911-22941.ppt LIFE strategy is to pursue design and physics

139

Conductor fatigue life research. Final report  

Science Conference Proceedings (OSTI)

Objective of this Phase II work was to experimentally evaluate the long-term effectiveness of amplitude reductions in arresting the aeolian fatigue deterioration of minimally damaged ACSR conductors supported in standard short-radius suspension clamps. The aeolian vibration was simulated by mechanical means in a controlled laboratory situation and the reduction in vibration amplitudes was a simulation of the addition of amplitude limiting devices (dampers). Conductors were vibrated at high amplitudes until a predetermined number of strand breaks occurred, after which the vibration was continued at reduced amplitudes. The Phase II research expanded the number of cycles of vibration and amplitude reduction values for the conductors used in the Phase I effort. The results indicated that the amplitude reductions arrested long-term fatigue strand breaks in every case tested. Additionally, the maximum fatigue damage arrestment amplitude was expanded and evaluated to be 20 mils at the 3-1/2 inch location for Drake ACSR conductor. Electric utilities can utilize the results of this EPRI project in assessing the fatigue life of minimally damaged transmission lines and in evaluating techniques for mitigating fatigue damage. A secondary objective of the Phase II effort was to develop aeolian vibration Load-N curves (dynamic bending stress versus number of cycles of vibration curves) for some ACSR conductors based on Ontario-Hydro recorder and wind data. The wind data generated Load-N curves developed appear to be too conservative. The modified worst-case Ontario-Hydro recorder Load-N curve developed is recommended as a design guideline curve for aeolian fatigue troubled lines in Georgia. The development and use of Load-N curves in conjunction with S-N curves are required for rational aeolian fatigue design of overhead conductors, and for estimating line fatigue lives.

Ramey, G.E.

1983-11-01T23:59:59.000Z

140

Life Extension Guidelines for Other Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with tighter, leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment.BackgroundThe ...

2012-12-12T23:59:59.000Z

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


141

Engine Design for LIFE Presentation to  

E-Print Network (OSTI)

/NAE, January 2011NIF-0111-20839s2.ppt 2 #12;The LIFE "chamber" is an unsealed, segmented array sitting within a low pressure gas environment Latkowski -- NAS/NAE, January 2011Latkowski -- NAS/NAE, January 2011NIF Latkowski -- NAS/NAE, January 2011NIF-0111-20839s2.ppt 4 #12;Once moved to the engine bay, cooling

142

Battery Technology Life Verification Testing and Analysis  

DOE Green Energy (OSTI)

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 technologys life capability with a high degree of confidence.

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

2007-12-01T23:59:59.000Z

143

Technology Timeline Towards Life in 2020  

Science Conference Proceedings (OSTI)

No-one knows precisely what life will be like in 2020, but it is always fun guessing. If we know the development rates of many different technologies, we can anticipate many of the things that will be possible and when they are likely to happen. Considering ...

I. D. Pearson

2000-01-01T23:59:59.000Z

144

Life cycle support for sensor network applications  

Science Conference Proceedings (OSTI)

Developing applications for sensor networks is a challenging task. Most programming systems narrowly focus on programming issues while ignoring that programming represents only a tiny fraction of the typical life cycle of an application. Furthermore, ... Keywords: assessment, middleware, sensor networks, separation of concerns, software engineering

Urs Bischoff; Gerd Kortuem

2007-11-01T23:59:59.000Z

145

Life Extension Guidelines for Substation Equipment  

Science Conference Proceedings (OSTI)

This technical update is part of an ongoing effort of the Electric Research Power Institute (EPRI) to improve high-voltage circuit breaker life management and provides maintenance and asset managers with a resource for the decisions faced when dealing with aging breaker systems, subsystems, assemblies, and components. It also is a source of information on circuit breaker inspection, assessment, maintenance, and ...

2012-12-12T23:59:59.000Z

146

TYLER ALGEO i Life Cycle Analysis of  

E-Print Network (OSTI)

building envelope would recover the energy invested in additional insulation within less than two yearsTYLER ALGEO i Life Cycle Analysis of The Civil and Mechanical Engineering Building University envelope of the Civil and Mechanical Engineering (CEME) Building at the University of British Columbia (UBC

147

The Birth and Life of Our Atmosphere  

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

Birth and Life of Our Atmosphere Birth and Life of Our Atmosphere Nature Bulletin No. 554-A February 15, 1975 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation THE BIRTH AND LIFE OF OUR ATMOSPHERE In Bulletin No. 542-A we described the atmosphere that surrounds the earth, held there by the pull of gravity, including the canopy of air immediately above us. That canopy is responsible for our weather and climates, shields us from the killing rays of the sun, and furnishes substances necessary for all life: oxygen, nitrogen, carbon dioxide, and water vapor. Astronomers believe that none of the other planets -- excepting Mars, perhaps -- has an atmosphere anything like ours. The principal elements, free nitrogen (78 percent) and free oxygen (21 percent), apparently are rare in the universe. On the other hand, the earth's atmosphere contains only traces of free hydrogen and helium -- the two lightest gases -- whereas they are by far the most common elements elsewhere in the universe.

148

NREL: U.S. Life Cycle Inventory Database - Life Cycle Assessments  

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

impacts of products, processes, and services. Its quality depends on the life cycle inventory (LCI) data it uses. "In principle, all decisions that affect or are meant to improve...

149

Development of an LP Rotor Rim-Attachment Cracking Life Assessment Code (LPRimLife)  

Science Conference Proceedings (OSTI)

Most of the domestic turbine fleet has reached the 50,000-hour range of service operation. Unfortunately, above this level of operational hours, a number of turbines have begun to experience low-pressure (LP) rim-attachment cracking. A computer code developed by EPRI, LPRimLife, provides utilities with a methodology for assessing the remaining life of LP rim attachments with known or suspected cracking.

1999-12-07T23:59:59.000Z

150

IEEE Communications Magazine June 2001138 Maximum Battery Life Routing to  

E-Print Network (OSTI)

, and disaster relief operations are often carried out in situations with no preexisting network infrastructure- age, this results in a single point of failure in a hostile environment, and is therefore undesir. Since most mobile hosts today are powered by batter- ies, efficient utilization of battery power is more

Toh, C-K.

151

Publications of the Life Sciences Division, ORNL  

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

LSD logo Life Sciences Division LSD logo Life Sciences Division Oak Ridge National Laboratory Programs Partners Organization Highlights In the News --- Home Internal (Restricted Access) Contacts Publications 2003 Publications/Presentations Akabani, G., S. J. Kennel, and M. R. Zalutsky, "Microdosimetric analysis of alpha-particle-emitting targeted radiotherapeutics using histological images," J. Nucl. Med. 44(5):792-805 (May 2003). Allain, L. R., D. N. Stratis, C. M. Cullum, J. Mobley, M. R. Hajaligol, and T. Vo-Dinh, "Real-time detection of PAH mixtures in the vapor phase at high temperatures," J. Anal. Appl. Pyrolysis 66(1-2):145-154 (January 2003). Chain, P., J. Lamerdin, F. Larimer, W. Regala, V. Lao, M. Land, L. Hauser, A. Hooper, M. Klotz, J. Norton, L. Sayavedra- Soto, D. Arciero, N. Hommes, M. Whittaker, and D. Arp, "Complete Genome Sequence of the Ammonia-Oxidizing Bacterium and Obligate Chemolithoautotroph NitrosomonaseEuropaea," J. Bacteriology 185(9):2759-2773 (May 2003).

152

Quality of Life ~ Guest Services Program  

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

Quality of Life/BERA/Recreation Office Quality of Life/BERA/Recreation Office Bicycle Loan Agreement ~ Contact Ralph in the Gym Office (email: garappolo@bnl.gov or call ext 3147) to check on the availability of a bicycle. ~ This program is designed to loan bicycles to employees that are staying on-site and have no vehicle for transportation. ~ Complete this form, along with required supervisor's signature and account number. ~ You may use your own helmet or purchase one on a pick ticket (item #K70310) - BSA account number is required and Safety Coordinator approval. ~ When form is completed and helmet in hand, contact Ralph Garappolo, (email: garappolo@bnl.gov or call ext 3147) to arrange an appointment to pick up your bicycle at building 462. ~ Bicycle Safety information provided by Safety & Health Services. Please read and familiarize

153

GREET Life-Cycle Analysis of Biofuels  

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

and Li Li 收件人 School of Chemical Engineering and the Environment, Beijing Institute of Technology Battery Recycling: How to Make It Happen Analysis can help identify a clear path for battery production and recycling  Purpose is to clear the road for mass-market introduction of battery-powered vehicles by identifying any roadblocks on the way  Life cycle analysis (LCA) is used to identify significant environmental issues  Availability of recycling processes can:  Assure against major waste problems at end-of-life  Reduce environmental impacts  Reduce raw material supply issues  Reduce net material costs  Create viable business opportunities  Economic and institutional constraints must also be accounted for

154

Life Redefined: Microbes Built with Arsenic  

DOE Green Energy (OSTI)

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.

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

2011-03-22T23:59:59.000Z

155

Curiosity rover zaps Mars for life signs  

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

Curiosity rover zaps Mars for life signs Curiosity rover zaps Mars for life signs Mars rover depends on three LANL technologies Curiosity zaps Mars for vital signs: Designed by Lab team, ChemCam looks for crucial elements such as carbon, nitrogen and oxygen. July 30, 2012 Curiosity rover zapping rocks on Mars Power up! The third part of the "LANL Visits Mars" trio is an essential component of the heat-producing Multi-Mission Radioisotope Thermoelectric Generator unit. It powers the rover and keeps the instruments from freezing solid Martian: the average temperature on Mars is well below freezing. Get Expertise Project Lead, ChemCam Roger Wiens Space and Remote Sensing Email For five nanoseconds at a time, ChemCam's laser packs the energy of a million light bulbs into a spot the size of a pinhead

156

Life-Cycle Analysis Process Steps  

Science Conference Proceedings (OSTI)

Table 1   Example of a life-cycle inventory for an unspecified product...70 Nontoxic chemicals 2,000 Water effluents, mg COD 1,000 BOD 150 Acid, as H + 75 Nitrates 5 Metals 300 Ammonium ions 5 Chloride ions 120 Dissolved organics 20 Suspended solids 400 Oil 100 Hydrocarbons 100 Phenol 1 Dissolved solids 400 Phosphate 5 Other nitrogen 10 Sulfate ions 10 COD, chemical...

157

LIFE Economics and Delivery Pathway Presentation to  

E-Print Network (OSTI)

Anklam--NAS/NAE, January 29, 2011 2NIF-0111-20828s2.ppt #12;A minimum electrical gain of 3 to 4 gain may outweigh benefits LIFE Point Design Anklam--NAS/NAE, January 29, 2011NIF-0111-20828s2.ppt 3, 2011NIF-0111-20828s2.ppt 4 #12;Improvements to gain need to be weighed against cost impacts on affected

158

HRSG Life Assessment-Case Studies  

Science Conference Proceedings (OSTI)

Many power plant pressure parts, particularly those exposed to high temperatures and/or cyclic stresses, have a finite design life. Creep and/or fatigue damage is anticipated by the designer to accumulate at predictable rates based upon knowledge of the materials response to stresses imposed on the component. Key factors associated with determining these stress values and the specific locations where stress values are highest include component geometry, static and dynamic operating pressures, ...

2013-12-20T23:59:59.000Z

159

Nuclear Plant Life Cycle Management Implementation Guide  

Science Conference Proceedings (OSTI)

The day-to-day pressures of operation, limited budgets, and regulatory scrutiny of nuclear power plants focus on the present or short term, and may preempt cost-beneficial activities with long-term pay-off. This guide to implementing life-cycle management (LCM) fosters long-range thinking and decision making focused on profitability in the new competitive era of electricity production.

1998-11-19T23:59:59.000Z

160

Life and Quantum Biology, an Interdisciplinary Approach  

E-Print Network (OSTI)

The rapidly increasing interest in the quantum properties of living matter stimulates a discussion of the fundamental properties of life as well as quantum mechanics. In this discussion often concepts are used that originate in philosophy and ask for a philosophical analysis. In the present work the classic philosophical tradition based on Aristotle and Aquinas is employed which surprisingly is able to shed light on important aspects. Especially one could mention the high degree of unity in living objects and the occurrence of thorough qualitative changes. The latter are outside the scope of classical physics where changes are restricted to geometrical rearrangement of microscopic particles. A challenging approach is used in the philosophical analysis as the empirical evidence is not taken from everyday life but from 20th century science (quantum mechanics) and recent results in the field of quantum biology. In the discussion it is argued that quantum entanglement is possibly related to the occurrence of life. Finally it is recommended that scientists and philosophers should be open for dialogue that could enrich both. Scientists could redirect their investigation, as paradigm shifts like the one originating from philosophical evaluation of quantum mechanics give new insight about the relation between the whole en the parts. Whereas philosophers could use scientific results as a consistency check for their philosophical framework for understanding reality.

Alfred Driessen

2011-09-12T23:59:59.000Z

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


161

Federal Energy Management Program: Building Life Cycle Cost Programs  

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

Information Resources Information Resources Site Map Printable Version Share this resource Send a link to Federal Energy Management Program: Building Life Cycle Cost Programs to someone by E-mail Share Federal Energy Management Program: Building Life Cycle Cost Programs on Facebook Tweet about Federal Energy Management Program: Building Life Cycle Cost Programs on Twitter Bookmark Federal Energy Management Program: Building Life Cycle Cost Programs on Google Bookmark Federal Energy Management Program: Building Life Cycle Cost Programs on Delicious Rank Federal Energy Management Program: Building Life Cycle Cost Programs on Digg Find More places to share Federal Energy Management Program: Building Life Cycle Cost Programs on AddThis.com... Publications Software FAQs Building Life Cycle Cost Programs

162

AcidopHiles : a not- so-basic life  

E-Print Network (OSTI)

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 ...

McPherson, Stephanie M. (Stephanie Mae)

2011-01-01T23:59:59.000Z

163

VP 100: Illinois Wind Farm Breathes New Life Into Businesses...  

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

Illinois Wind Farm Breathes New Life Into Businesses VP 100: Illinois Wind Farm Breathes New Life Into Businesses September 23, 2010 - 12:46pm Addthis The Streator Cayuga Ridge...

164

Natural language query processing for life science knowledge  

Science Conference Proceedings (OSTI)

As the progress of life science, human knowledge about life science keeps increased and diversified. To effectively access the diverse and complex knowledge base, people need to cope with complex representation of desired knowledge pieces. As a potential ...

Jin-Dong Kim; Yasunori Yamamoto; Atsuko Yamaguchi; Mitsuteru Nakao; Kenta Oouchida; Hong-Woo Chun; Toshihisa Takagi

2010-08-01T23:59:59.000Z

165

Radiation Resistance of Biological Reagents for In Situ Life Detection  

E-Print Network (OSTI)

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 ...

Carr, Christopher E.

166

A Comprehensive Overview of the Applications of Artificial Life  

Science Conference Proceedings (OSTI)

We review the applications of artificial life (ALife), the creation of synthetic life on computers to study, simulate, and understand living systems. The definition and features of ALife are shown by application studies. ALife application fields treated ...

Kyung-Joong Kim; Sung-Bae Cho

2006-01-01T23:59:59.000Z

167

Descriptions of Past Research: Boiler Life and Availability Improvement Program  

Science Conference Proceedings (OSTI)

Descriptions of Past Research: Boiler Life and Availability Improvement Program contains summaries of many past Electric Power Research Institute (EPRI) Boiler Life and Availability Improvement Program research and development (R&D) efforts.

2011-09-30T23:59:59.000Z

168

Solar equipment ravaged by floods gets new life | Department...  

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

equipment ravaged by floods gets new life Solar equipment ravaged by floods gets new life May 24, 2010 - 11:56am Addthis Community members install the New Bohemia solar project in...

169

Life Extension of Aging High-Level Waste Tanks  

Science Conference Proceedings (OSTI)

The Double Shell Tanks (DSTs) play a critical role in the Hanford High-Level Waste Treatment Complex, and therefore activities are underway to protect and better understand these tanks. The DST Life Extension Program is focused on both tank life extension and on evaluation of tank integrity. Tank life extension activities focus on understanding tank failure modes and have produced key chemistry and operations controls to minimize tank corrosion and extend useful tank life. Tank integrity program activities have developed and applied key technologies to evaluate the condition of the tank structure and predict useful tank life. Program results to date indicate that DST useful life can be extended well beyond the original design life and allow the existing tanks to fill a critical function within the Hanford High-Level Waste Treatment Complex. In addition the tank life may now be more reliably predicted, facilitating improved planning for the use and possible future replacement of these tanks.

Bryson, D.; Callahan, V.; Ostrom, M.; Bryan, W.; Berman, H.

2002-02-26T23:59:59.000Z

170

NREL: U.S. Life Cycle Inventory Database - Publications  

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

Publications Planning Documents U.S. Life Cycle Inventory Database Roadmap, February 2009 U.S. Life Cycle Inventory User Survey, February 2009 U.S. LCI Database Factsheet, March...

171

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

Science Conference Proceedings (OSTI)

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.

Deru, M.

2009-08-01T23:59:59.000Z

172

What Was Life? Answers from Three Limit Biologies  

E-Print Network (OSTI)

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 ...

Helmreich, Stefan

2011-01-01T23:59:59.000Z

173

NREL: Energy Analysis - Life Cycle Assessments of Energy Technologies  

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

Life Cycle Assessments of Energy Technologies Life Cycle Assessments of Energy Technologies Learn about how NREL research analysts are evaluating various LCA studies in the Life Cycle Analysis Harmonization Project. NREL is a leader in the field of life cycle assessment (LCA) of energy technologies, both renewable and conventional. Life cycle assessment is a standardized technique that tracks all material, energy, and pollutant flows of a system-from raw material extraction, manufacturing, transport, and construction to operation and end-of-life disposal. Life cycle assessment can help determine environmental burdens from "cradle to grave" and facilitate comparisons of energy technologies. Life cycle assessments provide a well-established and comprehensive framework to compare renewable energy technologies with fossil-based and

174

Transport of Passive Tracers in Baroclinic Wave Life Cycles  

Science Conference Proceedings (OSTI)

The transport of passive tracers in idealized baroclinic wave life cycles is studied using output from the National Center for Atmospheric Research Community Climate Model (CCM2). Two life cycles, LCn and LCs, are simulated, starting with ...

Elizabeth M. Stone; William J. Randel; John L. Stanford

1999-05-01T23:59:59.000Z

175

Timely Delivery of Laser Inertial Fusion Energy (LIFE)  

Science Conference Proceedings (OSTI)

IFE - NIF & LIFE / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 1)

M. Dunne et al.

176

From Nature and Back Again Giving New Life to Materials ...  

Science Conference Proceedings (OSTI)

From Nature and Back Again Giving New Life to Materials for Energy, Electronics, Medicine and the Environment. Angela ...

2010-10-05T23:59:59.000Z

177

Service Life Prediction of Polymeric Materials: Vision for the ...  

Science Conference Proceedings (OSTI)

Service Life Prediction of Polymeric Materials: Vision for the Future. Purpose: This conference will establish the current state ...

2013-04-10T23:59:59.000Z

178

Chloride-Exposed Steel-Reinforced Concrete Service Life ...  

Science Conference Proceedings (OSTI)

Chloride-Exposed Steel-Reinforced Concrete Service Life Prediction Program. Description/Summary: (Return to Cement ...

2013-06-11T23:59:59.000Z

179

Making Life and Death Decisions in Conditions of Uncertainty ...  

Science Conference Proceedings (OSTI)

Making Life and Death Decisions in Conditions of Uncertainty THE 2008 RUSSIAN-GEORGIAN WAR. Andrei Illarionov ...

2010-10-05T23:59:59.000Z

180

The Private Life of Electrons in Amorphous Insulators  

Science Conference Proceedings (OSTI)

... The Private Life of Electrons in Amorphous Insulators. Since the twenties, it has been known that the stationary electron ...

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


181

LIFE: The Case for Early Commercialization of Fusion Energy  

Science Conference Proceedings (OSTI)

IFE - NIF & LIFE / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 1)

Thomas M. Anklam; Mike Dunne; Wayne R. Meier; Sarah Powers; Aaron J. Simon

182

Fusion-Fission Blanket Options for the LIFE Engine  

Science Conference Proceedings (OSTI)

IFE - NIF & LIFE / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 1)

Kevin J. Kramer et al.

183

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

Science Conference Proceedings (OSTI)

IFE - NIF & LIFE / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 1)

Jeffery F. Latkowski et al.

184

The Life Cycle Assessment of Copper Metallurgical Processes  

Science Conference Proceedings (OSTI)

The Estimation of Waste Packaging Containers Generated by Households in Taiwan The Life Cycle Assessment of Copper Metallurgical Processes.

185

U.S. Life Cycle Inventory Database Dataset Additions - November...  

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

Life Cycle Inventory Database Dataset Additions - Type Category Dataset Name Chemical Manufacturing Polylactide Biopolymer Resin, at plant Chemical Manufacturing Recycled...

186

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

DOE Green Energy (OSTI)

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.

Not Available

2012-11-01T23:59:59.000Z

187

Review: a comprehensive overview of the applications of artificial life  

Science Conference Proceedings (OSTI)

We review the applications of artificial life ALife, the creation of synthetic life on computers to study, simulate, and understand living systems. The definition and features of ALife are shown by application studies. ALife application fields treated ... Keywords: Artificial life, evolution, hardware, perspective, simulation, software

Kyung-Joong Kim; Sung-Bae Cho

2006-01-01T23:59:59.000Z

188

Creating digital life stories through activity recognition with image filtering  

Science Conference Proceedings (OSTI)

This paper presents two algorithms that enables the MemoryLane system to support persons with mild dementia through creation of digital life stories. The MemoryLane system consists of a Logging Kit that captures context and image data, and a Review Client ... Keywords: activity recognition, image filtering, life logging, life story, memory assistance

Basel Kikhia; Johan E. Bengtsson; Kre Synnes; Zaheer ul Hussain Sani; Josef Hallberg

2010-06-01T23:59:59.000Z

189

Work-life conflict and job mobility intentions  

Science Conference Proceedings (OSTI)

This study takes the first step in IT literature to examine the role of time-based and strain-based work-life conflicts on turnover and turnaway. Prior research on work-life (and work-family) conflicts and turnover typically examines it as a unidimensional ... Keywords: information technology professionals, turnaway, turnover, work-life conflict

Damien Joseph; Christine Koh

2012-05-01T23:59:59.000Z

190

Long life lithium batteries with stabilized electrodes  

DOE Patents (OSTI)

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.

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

2009-03-24T23:59:59.000Z

191

SNS target reaches end-of-life  

Science Conference Proceedings (OSTI)

On Sunday, April 3, 2011, the Spallation Neutron Source (SNS) target reached an end-of-life condition, so user operations were shut down to change the stainless steel target housing the liquid mercury. This is the third change out of the target vessel; it is an expected event and took about two weeks. We took advantage of this time to do maintenance work that was planned for the longer summer shutdown. This will shorten that shutdown and recover the neutron production time. SNS restarted user operations on April 20.

Ekkebus, Allen E [ORNL

2011-01-01T23:59:59.000Z

192

Texas AgriLife Extension Service and Texas AgriLife Research, and Texas Veterinary Medical Diagnostic  

E-Print Network (OSTI)

Vendor Guide Texas AgriLife Extension Service and Texas AgriLife Research, and Texas Veterinary Medical Diagnostic Laboratory are members of The Texas A&M University System. All purchases made by Texas A&M AgriLife follow State Law, the Texas A&M University System Procurement Code, and the Texas A

193

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

E-Print Network (OSTI)

the purchasing power of citizens does not auto- matically increase their sense of well- being, there is new interest in how quality of life is perceived. If it is not merely money and good health that matters, then what else is important for the good life... Indicators Research, 76(3), 343466. Taylor, M.F., J. Brice, N. Buck and E. Prentice- Lane (eds) (2007), British Household Panel Survey User Manual Volume A: Introduction, Technical Report and Appendices, Colchester: University of Essex. Thomas, W.I. and D...

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

2010-01-01T23:59:59.000Z

194

Optimization of Transmission Line Design Using Life Cycle Costing  

Science Conference Proceedings (OSTI)

When an overhead line is designed, all costs incurred during the expected life of the line should be considered. The total cost during the life or life-cycle cost of a transmission line is a combination of the initial capital cost, operation and maintenance (O&M) cost, cost of electrical losses over its entire life, and dependability associated costs. The option that has the lowest life-cycle cost is selected as the optimized design. A tool is required by utility engineers to help them readily select an ...

2009-12-22T23:59:59.000Z

195

The role of life cycle analysis in considering product change  

SciTech Connect

Life cycle analysis is an important tool for determining the environmental impacts of products and packaging. A complete life cycle analysis consists of three phases: life cycle inventory, impact analysis, and improvement analysis. Life cycle inventory examines the energy and resource usage and environmental releases associated with a product system from cradle to grave, that is, from the extraction of raw materials through raw material processing; manufacture, transportation, and use of the product; and, finally, disposal, reuse, or recycling of the product. Life cycle inventory results can be used to identify areas for improving product and packaging systems in terms of reducing energy usage, resource usage, and environmental releases.

Rethmeyer, D.A. (Franklin Associates, Ltd., Prairie Village, KS (United States))

1993-01-01T23:59:59.000Z

196

Optimization of Transmission Line Design Using Life-Cycle Costing  

Science Conference Proceedings (OSTI)

When an overhead line is designed, all costs incurred during the expected life of the line should be considered. The total cost during the life, or life-cycle cost, of a transmission line is a combination of the initial capital cost, operation and maintenance (O&M) cost, cost of electrical losses over its entire life, and dependability-associated costs. The option that has the lowest life-cycle cost is selected as the optimized design. A tool is required by utility engineers to help them readily select a...

2008-12-09T23:59:59.000Z

197

ARM - Field Campaign - Aerosol Life Cycle IOP at BNL  

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

govCampaignsAerosol Life Cycle IOP at BNL govCampaignsAerosol Life Cycle IOP at BNL Campaign Links Images Wiki 2011 ASR STM Presentation: Sedlacek 2011 ASR STM Presentation: Springston 2010 ASR Fall Meeting: Sedlacek News, June 14, 2011: Next-generation Aerosol-sampling Stations to Head for India Related Campaigns Aerosol Life Cycle: Chemical Ionization Mass Spectrometer - CIMS 2011.07.10, Lee, OSC Aerosol Life Cycle: HR-ToF-AMS 2011.06.15, Zhang, OSC Aerosol Life Cycle: ARM Mobile Facility 2 Aerosol Observing System 2011.06.15, Sedlacek, OSC Aerosol Life Cycle: UV-APS and Nano-SMPS 2011.06.10, Hallar, OSC Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Aerosol Life Cycle IOP at BNL 2011.06.01 - 2011.08.31 Lead Scientist : Arthur Sedlacek For data sets, see below.

198

NREL: Energy Analysis - Concentrating Solar Power Results - Life Cycle  

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

Concentrating Solar Power Results - Life Cycle Assessment Harmonization Concentrating Solar Power Results - Life Cycle Assessment Harmonization Life Cycle Greenhouse Gas Emissions from Concentrating Solar Power (Factsheet) Cover of the Life Cycle Greenhouse Gas Emissions from Concentrating Solar Power Download the Factsheet Flowchart that shows the life cycle stages for concentrating solar power systems. For help reading this chart, please contact the webmaster. Figure 1. Process flow diagram illustrating the life cycle stages for concentrating solar power (CSP) systems. The yellow box defined by the grey line shows the systems boundaries assumed in harmonization. Enlarge image NREL developed and applied a systematic approach to review literature on life cycle assessments of concentrating solar power (CSP) systems, identify

199

Life Cycle Nitrogen Trifluoride Emissions from Photovoltaics  

SciTech Connect

Amorphous- and nanocrystalline-silicon thin-film photovoltaic modules are made in high-throughput manufacturing lines that necessitate quickly cleaning the reactor. Using NF{sub 3}, a potent greenhouse gas, as the cleaning agent triggered concerns as recent reports reveal that the atmospheric concentrations of this gas have increased significantly. We quantified the life-cycle emissions of NF{sub 3} in photovoltaic (PV) manufacturing, on the basis of actual measurements at the facilities of a major producer of NF{sub 3} and of a manufacturer of PV end-use equipment. From these, we defined the best practices and technologies that are the most likely to keep worldwide atmospheric concentrations of NF{sub 3} at very low radiative forcing levels. For the average U.S. insolation and electricity-grid conditions, the greenhouse gas (GHG) emissions from manufacturing and using NF{sub 3} in current PV a-Si and tandem a-Si/nc-Si facilities add 2 and 7 g CO{sub 2eq}/kWh, which can be displaced within the first 1-4 months of the PV system life.

Fthenakis, V.

2010-10-25T23:59:59.000Z

200

The Life History of a Pond  

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

History of a Pond History of a Pond Nature Bulletin No. 617 November 12, 1960 Forest Preserve District of Cook County Daniel Ryan, President Roberts Mann, Conservation Editor David H. Thompson, Senior Naturalist THE LIFE HISTORY OF A POND In the Palos division of the Forest Preserve District there is an extraordinary number of ponds and sloughs Many were created by damming the outlets from wet places; some were originally farm ponds that we have restored. The largest and probably oldest pond is located in Swallow Cliff Woods, west of the picnic area in a grove of white pines planted about 40 years ago. The pond is dying. Like most others, if undisturbed, after fifty years or so it will be forgotten because in its place there will be trees willows, cottonwoods, soft maples, and probably swamp white and bur oaks. Indeed, at one time it had already filled up until, after being drained by tile, corn was grown there.

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


201

Improving thermocouple service life in slagging gasifiers  

SciTech Connect

The measurement of temperature within slagging gasifiers for long periods of time is difficult/impossible because of sensor failure or blockage of inputs used to monitor gasifier temperature. One of the most common means of temperature measurement in a gasifier is physically, through the use of thermocouples in a gasifier sidewall. These units can fail during startup, standby, or during the first 40-90 days of gasifier service. Failure can be caused by a number of issues; including thermocouple design, construction, placement in the gasifier, gasifier operation, and molten slag attack of the materials used in a thermocouple assembly. Lack of temperature control in a gasifier can lead to improper preheating, slag buildup on gasifier sidewalls, slag attack of gasifier refractories used to line a gasifier, or changes in desired gas output from a gasifier. A general outline of thermocouple failure issues and attempts by the Albany Research Center to improve the service life of thermocouples will be discussed.

Bennett, James P.; Kwong, Kyei-Sing; Powell, Cynthia A.; Thomas, Hugh; Krabbe, Rick

2005-01-01T23:59:59.000Z

202

Federal Employees' Group Life Insurance (FEGLI) | Department of Energy  

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

Employees' Group Employees' Group Life Insurance (FEGLI) Federal Employees' Group Life Insurance (FEGLI) Initial Enrollment Period All Employees in eligible positions are automatically enrolled in Basic Life Insurance unless they choose to waive it. Basic Life Insurance is effective on the first day you enter a pay and duty status. New employees have 31 days from the date of their appointment to elect additional Optional Insurance or to waive coverage entirely. Employees must be enrolled in Basic Life in order to elect Optional Insurance. Your completed Life Insurance Election Form, SF-2817, must be submitted to your servicing Human Resources Office in a timely manner. Additionally, employees are strongly encouraged to submit the SF-2823 Designation of Beneficiary form. The Types of Coverage Available

203

Life Cycle Cost Analysis for Sustainable Buildings | Department of Energy  

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

Sustainable Buildings & Campuses » Life Cycle Sustainable Buildings & Campuses » Life Cycle Cost Analysis for Sustainable Buildings Life Cycle Cost Analysis for Sustainable Buildings October 4, 2013 - 4:54pm Addthis To help facility managers make sound decisions, Federal Energy Management Program (FEMP) provides guidance and resources on applying life cycle cost analysis (LCCA) to evaluate the cost-effectiveness of energy and water efficiency investments. Federal Requirements Life cycle cost (LCC) rules are promulgated in 10 CFR 436 A, Life Cycle Cost Methodology and Procedures and conforms to requirements in the National Energy Conservation Policy Act and subsequent energy conservation legislation as well as Executive Order 13423. The LCC guidance and materials assume discount rates and energy price projections determined

204

A Day in The Life | National Nuclear Security Administration  

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

Day in The Life | National Nuclear Security Administration Day in The Life | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog A Day in The Life Home > Federal Employment > Our Jobs > A Day in The Life A Day in The Life Day in the Life Scenario: The Contract Specialist (HQ & SC) Printer-friendly version Printer-friendly version Related Links

205

NREL: Energy Analysis - Nuclear Power Results - Life Cycle Assessment  

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

Nuclear Power Results - Life Cycle Assessment Harmonization Nuclear Power Results - Life Cycle Assessment Harmonization Over the last 30 years, analysts have conducted life cycle assessments on the environmental impacts associated with a variety of nuclear power technologies and systems. These life cycle assessments have had wide-ranging results. To better understand greenhouse gas (GHG) emissions from nuclear power systems, NREL completed a comprehensive review and analysis of life cycle assessments focused on light water reactors (LWRs)-including both boiling water reactors (BWRs) and pressurized water reactors (PWRs)-published between 1980 and 2010. NREL developed and applied a systematic approach to review life cycle assessment literature, identify primary sources of variability and, where possible, reduce variability in GHG emissions

206

Texas AgriLife Research Rule 34.05.99.A1 Smoking in Texas AgriLife Research Facilities and Vehicles Page 1 of 1  

E-Print Network (OSTI)

Texas AgriLife Research Rule 34.05.99.A1 Smoking in Texas AgriLife Research Facilities and Vehicles Page 1 of 1 Texas AgriLife Research Rules 34.05.99.A1 SMOKING IN TEXAS AGRILIFE RESEARCH FACILITIES To provide guidelines concerning smoking in Texas AgriLife Research (AgriLife Research) facilities

207

Proposed Update of SAFER-PC Rotor Life Assessment Code  

Science Conference Proceedings (OSTI)

Evaluating the remaining life of power plant turbine and generator rotors is a perennial dilemma facing utility engineers. Extended operation of a critically flawed rotor can result in catastrophic failure. Conversely, premature retirement of equipment burdens a utility financially. With today's pressures to reduce operation and maintenance costs, life extension and maintenance of plant components is receiving considerable attention. Accurate component life assessment is crucial in developing a technical...

1999-12-13T23:59:59.000Z

208

Motor Control Center End-of-Expected-Life Guidance  

Science Conference Proceedings (OSTI)

This report presents information and recommendations related to end-of-life considerations for motor control centers (MCCs) in use at nuclear power plants. Typically an MCC, as a unit, does not reach an end of expected lifeit is the failure of MCC subcomponents that creates maintenance program challenges and leads to MCC inoperability. Therefore, a major focus of the report is on expected life, diagnostics, and logistics aspects of the various MCC subcomponents such as relays, transformers, ...

2013-12-18T23:59:59.000Z

209

Battery Calendar Life Estimator Manual Modeling and Simulation  

SciTech Connect

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.

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

2012-10-01T23:59:59.000Z

210

Battery Life Estimator Manual Linear Modeling and Simulation  

DOE Green Energy (OSTI)

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.

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

2009-08-01T23:59:59.000Z

211

DOE Hydrogen Analysis Repository: Life Cycle Assessment of Hydrogen Fuel  

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

Life Cycle Assessment of Hydrogen Fuel Cell and Gasoline Vehicles Life Cycle Assessment of Hydrogen Fuel Cell and Gasoline Vehicles Project Summary Full Title: Life Cycle Assessment of Hydrogen Fuel Cell and Gasoline Vehicles Project ID: 143 Principal Investigator: Ibrahim Dincer Brief Description: Examines the social, environmental and economic impacts of hydrogen fuel cell and gasoline vehicles. Purpose This project aims to investigate fuel cell vehicles through environmental impact, life cycle assessment, sustainability, and thermodynamic analyses. The project will assist in the development of highly qualified personnel in such areas as system analysis, modeling, methodology development, and applications. Performer Principal Investigator: Ibrahim Dincer Organization: University of Ontario Institute of Technology

212

NREL: Energy Analysis - Biopower Results - Life Cycle Assessment...  

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

Biopower Results - Life Cycle Assessment Review For more information, visit: Special Report on Renewable Energy Sources and Climate Change Mitigation: Bioenergy OpenEI: Data,...

213

NREL: Energy Analysis - Hydropower Results - Life Cycle Assessment...  

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

Special Report on Renewable Energy Sources and Climate Change Mitigation: Hydropower OpenEI: Data, Visualization, and Bibliographies Chart that shows life cycle greenhouse gas...

214

Toward Integrated Life-limit Materials Engineering of Turbine Engine ...  

Science Conference Proceedings (OSTI)

... the design and life management of future turbine engine rotor alloys and components. ... loading variables found in the operation of advanced turbine engines.

215

Reducing Uncertainties in Life Limits of Titanium Alloys in Turbine ...  

Science Conference Proceedings (OSTI)

Presentation Title, Reducing Uncertainties in Life Limits of Titanium Alloys in Turbine Engine Rotors. Author(s), James M. Larsen, Sushant Jha, Christopher J.

216

A Study on Remaining Useful Life Prediction for Prognostic Applications.  

E-Print Network (OSTI)

?? We consider the prediction algorithm and performance evaluation for prognostics and health management (PHM) problems, especially the prediction of remaining useful life (RUL) for (more)

Liu, Gang

2011-01-01T23:59:59.000Z

217

Life Cycle Assessment Comparing the Use of Jatropha Biodiesel...  

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

both of NREL, lent their expertise in life cycle assessment modeling and Jatropha production, and Dr. Mark Pitterle of Symbiotic Engineering aided in the literature survey...

218

Life-Cycle Water and Greenhouse Gas Implications of Alternative...  

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

of life-cycle assessment and optimization in assessing such questions as: a.) How will future transportation energy production impact water resource availability in the US? b.)...

219

Oxygen Consumption Analysis for Life Prediction of Elastomers  

Science Conference Proceedings (OSTI)

Presentation Title, Oxygen Consumption Analysis for Life Prediction of Elastomers. Author(s), Elizabeth Hoffman, T. Eric Skidmore, Donald L Fisher, William L...

220

Life Assessment Methods for Power Plant Piping and Tubing  

Science Conference Proceedings (OSTI)

...life prediction High-temperature crack growth methods ):36, Ref 35Similar to gas turbine blades, piping and tubing in steamlines, heaters,

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221

Materials Sustainability: Digital Resource Center - Life Cycle ... - TMS  

Science Conference Proceedings (OSTI)

Jul 2, 2008 ... This report was prepared by Pricewaterhouse Coopers, LLP/Ecobalance for Nickel Industry LCA Group. The report describes the life cycle...

222

Materials Sustainability: Digital Resource Center - End-of-Life ... - TMS  

Science Conference Proceedings (OSTI)

Jul 1, 2008 ... Vehicles, essential to society, are continually increasing in use. However, throughout their life cycle vehicles impact the environment in several...

223

Materials Sustainability: Digital Resource Center - Life Cycle ... - TMS  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This document provides the most comprehensive life-cycle information for the North American aluminum industry. Carried out for the calendar...

224

PROBABILISTIC LIFE OF DA718 FOR AIRCRAFT ENGINE DISKS  

Science Conference Proceedings (OSTI)

PROBABILISTIC LIFE OF DA718 FOR AIRCRAFT ENGINE DISKS. S.DEYBER. 1. , F.ALEXANDRE. 2. , J.VAISSAUD. 2. , A.PINEAU. 2. 1. Snecma Materials...

225

Life cycle assessment parameters adaptation for Brazilian electricity production.  

E-Print Network (OSTI)

??Electricity is a major concern in the life cycle assessment (LCA) of most products since it is a required input for production of almost all (more)

Coelho, Carla

2009-01-01T23:59:59.000Z

226

Integrating Green and Sustainability Aspects into Life Cycle Performance Evaluation  

E-Print Network (OSTI)

Manufacturing and Sustainability, University of CaliforniaIntegrating Green and Sustainability Aspects into Life CycleManufacturing and Sustainability, University of California

Niggeschmidt, Stephan; Helu, Moneer; Diaz, Nancy; Behmann, Benjamin; Lanza, Gisela; Dornfeld, David

2010-01-01T23:59:59.000Z

227

Design of Electric Drive Vehicle Batteries for Long Life and...  

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

Kandler Smith, NREL EDV Battery Robust Design - 1 Design of Electric Drive Vehicle Batteries for Long Life and Low Cost Robustness to Geographic and Consumer-Usage Variation...

228

Ask a scientist: Battery life and care | Argonne National Laboratory  

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

Argonne Now, the laboratory's biannual science magazine. More Ask a scientist: Battery life and care By Louise Lerner * July 1, 2012 Tweet EmailPrint This story was...

229

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

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

image Published Results The published life cycle greenhouse gas (GHG) estimates for hydropower, ocean, geothermal, biopower, solar (crystalline silicon photovoltaic, thin...

230

An Integrated Life Cycle Engineering Model: Energy and Greenhouse...  

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

An Integrated Life Cycle Engineering Model: Energy and Greenhouse Gas Performance of Residential Heritage Buildings, and the Influence of Retrofit Strategies and Appliance...

231

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

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

LIFE CYCLE INVENTORY DATABASE ROADMAP rsed e Goals of the U.S. LCI Database Project * Maintain data quality and transparency. * Cover commonly used materials, products, and...

232

Life Cycle Inventory Report for the North American Aluminum ... - TMS  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This document provides the most comprehensive life-cycle information for the North American aluminum industry. Carried out for the calendar...

233

Global Primary Aluminium Industry 2010 Life Cycle Inventory  

Science Conference Proceedings (OSTI)

Within this framework, the Primary Aluminium Industry has established a global Life Cycle Inventory (LCI) data set. Inventory flows include inputs of raw materials ...

234

LIFE Materials: Fuel Cycle and Repository Volume 11  

Science Conference Proceedings (OSTI)

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.

Shaw, H; Blink, J A

2008-12-12T23:59:59.000Z

235

Enabling Sustainability through Life Cycle Management, LCA and ...  

Science Conference Proceedings (OSTI)

Mar 5, 2013 ... While installed PV systems are generating emission free electricity, it is also important that the production and end-of-life recycling of solar cells...

236

Rare Earth Oxide Coatings for Life Extension of Chromia Forming ...  

Science Conference Proceedings (OSTI)

Feb 1, 2001 ... TMS: The Minerals, Metals and Materials Society Home ... Rare Earth Oxide Coatings for Life Extension of Chromia Forming Alloys by Stela...

237

Distributed Control System Life Cycle Management: Guidelines for Planning and Managing the Life Cycle of Distributed Control Systems  

Science Conference Proceedings (OSTI)

Power producers are often not concerned with the life cycle of a control system until they receive a notification from the manufacturer that the system is no longer supported. This situation results in a reactive effort to gain information, develop a plan, obtain funding, and execute an upgrade project. Effectively managing the life cycle of a control system requires a proactive approach, including gaining information about the installed system and its expected life span and the available ...

2013-12-19T23:59:59.000Z

238

Goal 4 Long Life Pavement Rehabilitation Strategies-Rigid: Flexural Fatigue Life of Hydraulic Cement Concrete Beams  

E-Print Network (OSTI)

Flexural Fatigue Life of Hydraulic Cement Concrete Beamsperformance of Fast-Setting Hydraulic Cement Concrete (and Thermal Expansion of Hydraulic Cement Concrete Mixes,

Kohler, Erwin R.; Ali, Abdikarim; Harvey, John T

2005-01-01T23:59:59.000Z

239

The principles of life-cycle analysis  

SciTech Connect

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.

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

1996-05-01T23:59:59.000Z

240

The Life-cycle of Operons  

SciTech Connect

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.

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

2005-11-18T23:59:59.000Z

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


241

Life on the Bottom of a Stream  

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

on the Bottom of a Stream on the Bottom of a Stream Nature Bulletin No. 690 October 20, 1962 Forest Preserve District of Cook County Seymour Simon, President David H. Thompson, Senior Naturalist LIFE ON THE BOTTOM OF A STREAM A stream conceals a teeming world of bottom-dwelling animals that are the food supply for all stream fish and a source of live bait for catching them. Raccoons, mink, muskrats, ducks, shore birds, turtles and frogs hunt here for mussels, snails, crayfish and aquatic insects. These insects, after passing their young stages on the stream bottom, emerge as swarms of flying adults devoured by dozens of kinds of song birds. These, too, are the insects that fly fishermen imitate in making their artificial lures. Streams of all sizes have about the same kinds of bottom animals, whether a brook small enough to be stepped across or the mile-wide Mississippi. The greatest differences are found when the populations from different types of bottom are compared -- rock, gravel, sand and mud. These main types result from the sorting action of the water, especially during floods. Rock bottom is found in the fastest water because all smaller materials are swept downstream. As the current becomes slower the gravel, then the sand, and finally the mud, settle out.

242

Federal Energy Management Program: Life Cycle Cost Analysis for Sustainable  

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

Life Cycle Cost Analysis for Sustainable Buildings Life Cycle Cost Analysis for Sustainable Buildings 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. Federal Requirements Life cycle cost (LCC) rules are promulgated in 10 CFR 436 A, Life Cycle Cost Methodology and Procedures and conforms to requirements in the National Energy Conservation Policy Act and subsequent energy conservation legislation as well as Executive Order 13423. The LCC guidance and materials provided here assume discount rates and energy price projections (TXT 17 KB) determined annually by FEMP and the Energy Information Administration. Building Life Cycle Cost Software FEMP's Building Life Cycle Cost (BLCC) software can help you calculate life cycle costs, net savings, savings-to-investment ratio, internal rate of return, and payback period for Federal energy and water conservation projects funded by agencies or alternatively financed. BLCC also estimates emissions and emission reductions. An energy escalation rate calculator (EERC) computes an average escalation rate for energy savings performance contracts when payments are based on energy cost savings.

243

Life Cycle Management of Chemicals: Conceptual Design for Information Management  

Science Conference Proceedings (OSTI)

Tracking the acquisition, use, and disposition of chemicals allows companies to reduce costs; manage risks to health, safety, and the environment; and improve compliance and reporting efficiency. This report provides a means of identifying and evaluating chemical life cycle information management needs. The conceptual design presented here will guide utilities through development of a custom system for managing chemical life cycle data.

1999-08-10T23:59:59.000Z

244

From the Imitation of Life to Machine Consciousness  

Science Conference Proceedings (OSTI)

There are many motivations for building robots which imitate life or living things. This paper examines some aspects of the use of robots in the imitation of life for scientific purposes, and divides the field into two parts: the imitation of behaviour, ...

Owen Holland

2001-10-01T23:59:59.000Z

245

Life Expectancy of Motors in Mild Nuclear Plant Environments  

Science Conference Proceedings (OSTI)

Predicted life expectancies of commercial-grade motors used in the milder environments of nuclear power plants indicate that those motors can last for the life of the plant if properly maintained. This report details methods by which utilities can make such predictions and supplies the extensive data on which the analytic techniques are based.

1985-02-21T23:59:59.000Z

246

Semantic modelling of dependency relations between life cycle analysis processes  

Science Conference Proceedings (OSTI)

Life Cycle Assessment provides a well-accepted methodology for modelling environmental impacts of human activities. This methodology relies on the decomposition of a studied system into interdependent processes. Several organisations provide processes ... Keywords: environmental information management, life cycle assessment, ontology

Benjamin Bertin; Marian Scuturici; Jean-Marie Pinon; Emmanuel Risler

2012-09-01T23:59:59.000Z

247

Battery Life Estimation of Mobile Embedded Systems Debashis Panigrahi  

E-Print Network (OSTI)

Battery Life Estimation of Mobile Embedded Systems Debashis Panigrahi ¡ , Carla Chiasserini Torino, Italy. £ C & C Research Labs, NEC USA, Princeton, NJ. Abstract Since battery life directly embedded system should be to maximize the energy de- livered by the battery, and hence the battery lifetime

248

Transportation and quality of life: a citizen perspective  

E-Print Network (OSTI)

will share highlights from the work and what it could mean for the future of transportation at a special CTS commemorate our 25th anniversary and take a look at the future of transportation at a special seminarTransportation and quality of life: a citizen perspective Quality of life is a commonly used term

Minnesota, University of

249

Comparison of Life Cycle Costs for LLRW Management in Texas  

Science Conference Proceedings (OSTI)

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.

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

1999-08-01T23:59:59.000Z

250

Life-Cycle Decision Making: Volume 1: Getting Started  

Science Conference Proceedings (OSTI)

Life-Cycle Decision Making (LCDM) 2.0 is a suite of integrated tools for making a wide range of decisions based on life-cycle costs and revenues. LCDM puts powerful methods and tools at the fingertips of employees, empowering them to quickly make better day-to-day business decisions based on the true costs and benefits to the company.

1998-11-12T23:59:59.000Z

251

Assembling living materials and engineering life-like technologies  

Science Conference Proceedings (OSTI)

Von Neumann, the inventor of the modern computer, realized that if life is a physical process, it should be possible to implement life in other media than biochemistry. In the 1950s, he was one of the first to propose the possibility of implementing ... Keywords: Chembio-ICT, living technology, minimal protocells, self-reproducing robots, sustainable personal fabricator network

Steen Rasmussen; Anders Albertsen; Harold Fellermann; Pernille Lykke Pedersen; Carsten Svaneborg; Hans Ziock

2011-07-01T23:59:59.000Z

252

Life Cycle Management Sourcebooks Volume 10: Feedwater Heaters  

Science Conference Proceedings (OSTI)

EPRI is producing a series of Life Cycle Management Planning Sourcebooks, each containing a compilation of industry experience and data on aging degradation and historical performance for a specific type of system, structure, or component (SSC). This sourcebook provides information and guidance for implementing cost-effective life cycle management (LCM) planning for feedwater heaters.

2003-12-08T23:59:59.000Z

253

Life Cycle Greenhouse Gas Emissions from Solar Photovoltaics  

E-Print Network (OSTI)

and module manufacturing. · System/Plant Decommissioning · Disposal · PowerPlant Decommissioning · Waste life cycle GHG emissions from solar PV systems are similar to other renewables and nuclear energy.nrel.gov/harmonization. · Life cycle GHG emissions from c-Si and TF PV technologies appear broadly similar; the small number

254

Life Cycle Management Planning Sourcebooks, Volume 5: Main Generator  

Science Conference Proceedings (OSTI)

EPRI is producing a series of "Life Cycle Management Planning Sourcebooks," each containing a compilation of industry experience and data on aging degradation and historical performance for a specific type of system, structure, or component (SSC). This sourcebook provides information and guidance for implementing cost-effective life cycle management (LCM) planning for main generators.

2003-07-28T23:59:59.000Z

255

Plant Support Engineering: Life Cycle Management Planning Sourcebooks - Chillers  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) is producing a series of Life Cycle Management Planning Sourcebooks, each containing a compilation of industry experience information and data on aging degradation and historical performance for a specific type of system, structure, or component (SSC). In addition, this sourcebook provides information and guidance for implementing cost8212effective life cycle management (LCM) planning for chillers.

2007-12-21T23:59:59.000Z

256

China-US Collaborative Research on Life in Terrestrial  

E-Print Network (OSTI)

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

Ahmad, Sajjad

257

Building Life-Cycle Cost (BLCC) Program | Open Energy Information  

Open Energy Info (EERE)

Building Life-Cycle Cost (BLCC) Program Building Life-Cycle Cost (BLCC) Program Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Building Life-Cycle Cost (BLCC) Program Agency/Company /Organization: United States Department of Energy Partner: National Institute of Standards and Technology Sector: Energy Focus Area: Buildings, Energy Efficiency Phase: Create a Vision, Determine Baseline, Evaluate Options, Develop Goals, Prepare a Plan Topics: Finance, Pathways analysis Resource Type: Software/modeling tools User Interface: Desktop Application Website: www1.eere.energy.gov/femp/information/download_blcc.html Cost: Free OpenEI Keyword(s): EERE tool, Building Life-Cycle Cost, BLCC References: Building Life-Cycle Cost (BLCC) Programs[1] Building Energy Software Tools Directory: BLCC[2]

258

Solar Decathlon 2013: Life After the Competition | Department of Energy  

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

Life After the Competition Life After the Competition Solar Decathlon 2013: Life After the Competition September 30, 2013 - 12:45pm Addthis Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wright’s Westcott House in Springfield, Ohio, where it will take on new life as the “Westcott Experiential Design Lab.” | Photo courtesy of Norwich University. Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wright's Westcott House in Springfield, Ohio, where it will take on new life as the "Westcott Experiential Design Lab." | Photo courtesy of Norwich University. Missouri University of Science and Technology's Chameleon House will join the school’s past competition houses in Missouri S&T’s very own Solar Village, which serves as student housing and university research facilities. | Photo courtesy of the Energy Department.

259

Solar Decathlon 2013: Life After the Competition | Department of Energy  

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

Life After the Competition Life After the Competition Solar Decathlon 2013: Life After the Competition September 30, 2013 - 12:45pm Addthis Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wright’s Westcott House in Springfield, Ohio, where it will take on new life as the “Westcott Experiential Design Lab.” | Photo courtesy of Norwich University. Following the competition, Norwich University's Delta T-90 House will make its way to Frank Lloyd Wright's Westcott House in Springfield, Ohio, where it will take on new life as the "Westcott Experiential Design Lab." | Photo courtesy of Norwich University. Missouri University of Science and Technology's Chameleon House will join the school’s past competition houses in Missouri S&T’s very own Solar Village, which serves as student housing and university research facilities. | Photo courtesy of the Energy Department.

260

Delaware Company Breathes New Life into Old Post Office Building |  

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

Delaware Company Breathes New Life into Old Post Office Building Delaware Company Breathes New Life into Old Post Office Building Delaware Company Breathes New Life into Old Post Office Building November 26, 2013 - 12:51pm Addthis Thanks to the Energy Department, Delaware-based Brandywine CAD Design was able to breathe new life into a local historic building while saving on its energy costs. | Photo courtesy of Brandywine CAD Design. Thanks to the Energy Department, Delaware-based Brandywine CAD Design was able to breathe new life into a local historic building while saving on its energy costs. | Photo courtesy of Brandywine CAD Design. Christina Stowers Communications Specialist in the Office of Weatherization and Intergovernmental Program What are the key facts? Delaware company Brandywine CAD Design, Inc., (B-CAD) purchased a

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


261

Nuclear Weapons Life Cycle | National Nuclear Security Administration  

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

Life Cycle | National Nuclear Security Administration Life Cycle | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Nuclear Weapons Life Cycle Home > Our Mission > Managing the Stockpile > Nuclear Weapons Life Cycle Nuclear Weapons Life Cycle Nuclear weapons are developed, produced, and maintained in the stockpile, and then retired and dismantled. This sequence of events is known as the

262

Risk assessment and life prediction of complex engineering systems  

SciTech Connect

Many complex engineering systems will exceed their design life expectancy within the next 10 to 15 years. It is also expected that these systems must be maintained and operated beyond their design life. This paper presents a integrated approach for managing the risks associated with aging effects and predicting the residually expectancy these systems, The approach unifies risk assessment, enhanced surveillance and testing, and robust computational models to assess the risk, predict age, and develop a life-extension management procedure. It also relies on the state of the art in life-extension and risk assessment methods from the nuclear power industry. Borrowing from the developments in decision analysis, this approach should systematically identify the options available for managing the existing aging systems beyond their intended design life.

Garcia, M.D.; Varma, R. [Los Alamos National Lab., NM (United States); Heger, A.S. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Chemical and Nuclear Engineering

1996-03-01T23:59:59.000Z

263

Experience with life extension for power plant piping  

Science Conference Proceedings (OSTI)

The major part of thermal power plant piping has a limited design life due to loading conditions and stresses such as: - erosion/corrosion - vibrations - thermal shock - mechanical failures - high-temperature creep stress. Methods for preventing premature exhaustion of the service life are required now in causes of extended plant operation beyond the design life in the course of retrofitting pollution control systems. Since partly the piping systems design life has been reached or exceeded and sometimes the initial operating mode has been changed, andy inspection/overhaul program or upgrading work must consider this very carefully. Design modifications, inspection measures, and change of the operating mode are ways of extending the service life of components.

Arnswald, W. (Vereinigte Kraftwerke Ruhr, Gelsenkirchen (DE)); Kautz, H.R. (Grosskraftwerk Mannheim AG, Mannheim (DE))

1990-01-01T23:59:59.000Z

264

Work Life Balance | Y-12 National Security Complex  

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

Work Life Balance Work Life Balance Work Life Balance Working at Y-12 has many advantages. In addition to the many benefit options, Y-12 also offers opportunities for a great work-life balance. Community Involvement Y-12 is a proud member of the community. Employees participate in the United Way annual giving campaign and serve as volunteers for charitable groups in the communities where they live and work. Each year Y-12 employees participate in a day of volunteering for local charities (on average 300-plus employees participate each year). Flexible Work Options Y-12 encourages employees to achieve a healthy personal balance among home, work and the community. One of the ways we embrace work-life balance is by offering flexible work arrangements that provide alternatives to the

265

Planetary formation theory developed, tested: predicts timeline for life  

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

Planetary formation theory developed, tested: predicts timeline for Planetary formation theory developed, tested: predicts timeline for life After the Big Bang: Theory suggests first planets formed after first generations of stars The researchers' calculations predict properties of first planet and timeline for life. May 3, 2012 image description The researchers state that the formation of Earth-like planets is not itself a sufficient prerequisite for life. Early galaxies contained strong sources of life-threatening radiation, such as supernovae and black holes. Therefore, they conclude that the conditions for life emerged only after the earliest epoch of galaxy formation. Get Expertise Jarrett Johnson Nuclear and Particle Physics, Astrophysics and Cosmology Email Hui Li Nuclear and Particle Physics, Astrophysics and Cosmology

266

Page 5, Federal Employees' Group Life Insurance (FEGLI)  

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

5 of 11 5 of 11 Previous Page Federal Employees' Group Life Insurance (FEGLI) Initial Enrollment Period All Employees in eligible positions are automatically enrolled in Basic Life Insurance unless they choose to waive it. Basic Life Insurance is effective on the first day you enter a pay and duty status. New employees have 31 days from the date of their appointment to elect additional Optional Insurance or to waive coverage entirely. Employees must be enrolled in Basic Life in order to elect Optional Insurance. Your completed Life Insurance Election Form, SF-2817, must be submitted to your servicing Human Resources Office in a timely manner. Additionally, employees are strongly encouraged to submit the SF-2823 Designation of Beneficiary form. The Types of Coverage Available

267

End-of-Life Rod Internal Pressures in Spent Pressurized Water Reactor Fuel  

Science Conference Proceedings (OSTI)

The end-of-reactor-life (EOL) rod internal pressure (RIP) is the primary protagonist for several evolutionary changes during long-term dry storage, which affect cladding resistance to failure when spent fuel assemblies are subjected to normal and accident conditions of transport. At the maximum temperature attained, either during vacuum drying or dry storage, EOL RIP determines the maximum stress state in the fuel rod cladding, which in turn sets the initial conditions for potential time-dependent ...

2013-12-17T23:59:59.000Z

268

Life-Cycle Assessment of Electric Power Systems  

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

Life-Cycle Assessment of Electric Power Systems Life-Cycle Assessment of Electric Power Systems Title Life-Cycle Assessment of Electric Power Systems Publication Type Journal Article Year of Publication 2013 Authors Masanet, Eric R., Yuan Chang, Anand R. Gopal, Peter H. Larsen, William R. Morrow, Roger Sathre, Arman Shehabi, and Pei Zhai Journal Annual Review of Environment and Resources Volume 38 Date Published 2013 Keywords electricity, energy policy, environmental analysis, life-cycle impact, life-cycle inventory Abstract The application of life-cycle assessment (LCA) to electric power (EP) technologies is a vibrant research pursuit that is likely to continue as the world seeks ways to meet growing electricity demand with reduced environmental and human health impacts. While LCA is an evolving methodology with a number of barriers and challenges to its effective use, LCA studies to date have clearly improved our understanding of the life-cycle energy, GHG emissions, air pollutant emissions, and water use implications of EP technologies. With continued progress, LCA offers promise for assessing and comparing EP technologies in an analytically-thorough and environmentally-holistic manner for more robust deployment decisions. This article summarizes: (1) major challenges in applying LCA to EP technologies thus far, (2) LCA results to date on the various impacts of EP technologies, and (3) opportunities for improving LCAs as applied to EP technologies moving forward.

269

Associate director for Physical and Life Sciences, Lawrence Livermore  

National Nuclear Security Administration (NNSA)

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

270

Texas AgriLife Research Procedure 31.04.01.A1.01 Holidays Page 1 of 1 Texas AgriLife Research Procedures  

E-Print Network (OSTI)

Texas AgriLife Research Procedure 31.04.01.A1.01 Holidays Page 1 of 1 Texas AgriLife Research, work on holidays and religious holidays. Texas AgriLife Research (AgriLife Research) employees located on the Texas A&M University campus in Bryan/ College Station follow the holiday schedule of Texas A

271

Texas AgriLife Extension Service Rule 34.05.99.X1 Smoking in Texas AgriLife Extension Service Facilities and Vehicles Page 1 of 2  

E-Print Network (OSTI)

Texas AgriLife Extension Service Rule 34.05.99.X1 Smoking in Texas AgriLife Extension Service Facilities and Vehicles Page 1 of 2 Texas AgriLife Extension Service Rules 34.05.99.X1 SMOKING IN TEXAS Supplements System Policy 34.05 PURPOSE To provide guidelines concerning smoking in Texas AgriLife Extension

272

End-of-life flows of multiple cycle consumer products  

SciTech Connect

Explicit expressions for the end-of-life flows (EOL) of single and multiple cycle products (MCPs) are presented, including deterministic and stochastic EOL exit. The expressions are given in terms of the physical parameters (maximum lifetime, T, annual cycling frequency, f, number of cycles, N, and early discard or usage loss). EOL flows are also obtained for hi-tech products, which are rapidly renewed and thus may not attain steady state (e.g. electronic products, passenger cars). A ten-step recursive procedure for obtaining the dynamic EOL flow evolution is proposed. Applications of the EOL expressions and the ten-step procedure are given for electric household appliances, industrial machinery, tyres, vehicles and buildings, both for deterministic and stochastic EOL exit, (normal, Weibull and uniform exit distributions). The effect of the physical parameters and the stochastic characteristics on the EOL flow is investigated in the examples: it is shown that the EOL flow profile is determined primarily by the early discard dynamics; it also depends strongly on longevity and cycling frequency: higher lifetime or early discard/loss imply lower dynamic and steady state EOL flows. The stochastic exit shapes the overall EOL dynamic profile: Under symmetric EOL exit distribution, as the variance of the distribution increases (uniform to normal to deterministic) the initial EOL flow rise becomes steeper but the steady state or maximum EOL flow level is lower. The steepest EOL flow profile, featuring the highest steady state or maximum level, as well, corresponds to skew, earlier shifted EOL exit (e.g. Weibull). Since the EOL flow of returned products consists the sink of the reuse/remanufacturing cycle (sink to recycle) the results may be used in closed loop product lifecycle management operations for scheduling and sizing reverse manufacturing and for planning recycle logistics. Decoupling and quantification of both the full age EOL and of the early discard flows is useful, the latter being the target of enacted legislation aiming at increasing reuse.

Tsiliyannis, C.A., E-mail: anion@otenet.gr [ANION Environmental Ltd., 26 Lykoudi Str., Athens, GR 11141 (Greece)

2011-11-15T23:59:59.000Z

273

Materials Degradation in Light Water Reactors: Life After 60 | Department  

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

Materials Degradation in Light Water Reactors: Life After 60 Materials Degradation in Light Water Reactors: Life After 60 Materials Degradation in Light Water Reactors: Life After 60 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

274

DOE Hydrogen Analysis Repository: Life Cycle Analysis of Vehicles for  

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

Life Cycle Analysis of Vehicles for Canada Life Cycle Analysis of Vehicles for Canada Project Summary Full Title: Life Cycle Analysis of Vehicles Powered by a Fuel Cell and by Internal Combustion Engine for Canada Project ID: 117 Principal Investigator: Xianguo Li Purpose In this study, a full life cycle analysis of an internal combustion engine vehicle (ICEV) and a fuel cell vehicle (FCV) has been carried out. The impact of the material and fuel used in the vehicle on energy consumption and carbon dioxide emissions is analyzed for Canada. Four different methods of obtaining hydrogen were analyzed; using coal and nuclear power to produce electricity and extraction of hydrogen through electrolysis and via steam reforming of natural gas in a natural gas plant and in a hydrogen refueling station.

275

Life on Earth shockingly comes from out of this world  

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

2 2 For immediate release: 06/05/2013 | NR-13-06-02 Synthesis of prebiotic hydrocarbons in impacts of simple icy mixtures on early Earth. Life on Earth shockingly comes from out of this world Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Early Earth was not very hospitable when it came to jump starting life. In fact, new research shows that life on Earth may have come from out of this world. Lawrence Livermore scientist Nir Goldman and University of Ontario Institute of Technology colleague Isaac Tamblyn (a former LLNL postdoc) found that icy comets that crashed into Earth billions of years ago could have produced life building organic compounds, including the building blocks of proteins and nucleobases pairs of DNA and RNA. Comets contain a variety of simple molecules, such as water, ammonia,

276

title Life Cycle Assessment of Electric Power Systems  

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

Life Cycle Assessment of Electric Power Systems Life Cycle Assessment of Electric Power Systems journal Annual Review of Environment and Resources volume year month abstract p The application of life cycle assessment LCA to electric power EP technologies is a vibrant research pursuit that is likely to continue as the world seeks ways to meet growing electricity demand with reduced environmental and human health impacts While LCA is an evolving methodology with a number of barriers and challenges to its effective use LCA studies to date have clearly improved our understanding of the life cycle energy GHG emissions air pollutant emissions and water use implications of EP technologies With continued progress LCA offers promise for assessing and comparing EP technologies in an analytically thorough and environmentally holistic manner for more robust deployment

277

Prospective Life-Cycle Modeling of Novel Carbon Capture Materials  

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

Prospective Life-Cycle Modeling of Novel Carbon Capture Materials Prospective Life-Cycle Modeling of Novel Carbon Capture Materials Speaker(s): Roger Sathre Date: December 5, 2011 - 3:30pm Location: 90-4133 Seminar Host/Point of Contact: Anita Estner Barbara Adams In this presentation we describe the prospective life-cycle modeling of metal-organic frameworks (MOF), a novel type of material with the potential for efficiently capturing CO2. Life-cycle modeling of emerging technologies, conducted early in the innovation process, can generate knowledge that can feed back to inform scientific discovery and development. We discuss the challenges of credibly modeling a system that does not yet exist, and describe methodological approaches including parametric system modeling (quantifying relations between system elements), scenario projections (defining plausible pathways for system scale-up),

278

Life Cycle Analysis and Energy Conservation Standards for State Buildings |  

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

Life Cycle Analysis and Energy Conservation Standards for State Life Cycle Analysis and Energy Conservation Standards for State Buildings Life Cycle Analysis and Energy Conservation Standards for State Buildings < Back Eligibility Institutional Schools State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Manufacturing Buying & Making Electricity Program Info State Ohio Program Type Energy Standards for Public Buildings Provider Ohio State Architect's Office 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. Both analyses are to be primary considerations in either building design or leasing decisions. The

279

Building Life Cycle Cost Programs | Department of Energy  

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

Building Life Cycle Cost Programs Building Life Cycle Cost Programs Building Life Cycle Cost Programs October 8, 2013 - 2:14pm Addthis The National Institute of Standards and Technology (NIST) developed the Building Life Cycle Cost (BLCC) Program to provide computational support for the analysis of capital investments in buildings. BLCC5 Program Register and download. BLCC 5.3-13 (for Windows, Mac OS X, or Linux). BLCC is programmed in Java with an XML file format. The user's guide is part of the BLCC Help system. BLCC version 5.3-13 contains the following modules: FEMP Analysis; Energy Project Federal Analysis; Financed Project Office of Management and Budget Analysis MILCON Analysis; Energy Project MILCON Analysis; Energy Conservation Investment Program Project MILCON Analysis; Non-Energy Project

280

USD 373 Walton Rural Life Wind Project | Open Energy Information  

Open Energy Info (EERE)

Walton Rural Life Wind Project Walton Rural Life Wind Project Jump to: navigation, search Name USD 373 Walton Rural Life Wind Project Facility USD 373 Walton Rural Life Sector Wind energy Facility Type Community Wind Location KS Coordinates 38.118351°, -97.260567° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.118351,"lon":-97.260567,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


281

LEP: Extending stockpile life | Y-12 National Security Complex  

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

LEP: Extending stockpile ... LEP: Extending stockpile ... LEP: Extending stockpile life Posted: February 7, 2013 - 6:10pm | Y-12 Report | Volume 9, Issue 2 | 2013 The Life Extension Program allows safe, effective weapons to remain in the stockpile well beyond their original service life. Nuclear weapons are intricate and, in a sense, handmade devices that cannot be stored indefinitely - and be expected to function - without ongoing care and maintenance. Weapon components periodically require evaluation and replacement. Fifteen years ago the Life Extension Program, or LEP, funded by Defense Programs, was established to care for and prolong the safety and effectiveness of the nuclear stockpile. Today Y-12 and other sites across the Nuclear Security Enterprise collaborate in that effort.

282

NREL: Energy Analysis - Geothermal Results - Life Cycle Assessment Review  

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

Geothermal Results - Life Cycle Assessment Review Geothermal Results - Life Cycle Assessment Review For more information, visit: Special Report on Renewable Energy Sources and Climate Change Mitigation: Geothermal Energy OpenEI: Data, Visualization, and Bibliographies Chart that shows life cycle greenhouse gas emissions for geothermal technologies. For help reading this chart, please contact the webmaster. Estimates of life cycle greenhouse gas emissions from geothermal power generation Credit: Goldstein, B., G. Hiriart, R. Bertani, C. Bromley, L. Gutiérrez-Negrín, E. Huenges, H. Muraoka, A. Ragnarsson, J. Tester, V. Zui, 2011: Geothermal Energy. In IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation [O. Edenhofer, R. Pichs-Madruga, Y. Sokona, K. Seyboth, P. Matschoss, S. Kadner, T. Zwickel, P. Eickemeier, G. Hansen, S. Schlömer, C. von Stechow (eds)], Cambridge University Press. Figure 4.6 Enlarge image

283

Sandia National Laboratories: Careers: Work-Life Balance  

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

Work-Life Balance Work-Life Balance People in park Your life is not just work We understand your time matters - that's why Sandia is flexible in many ways. Sandia encourages employees to have a healthy, multidimensional lifestyle and achieve a personal balance between home, work, and community life. We offer flexible work arrangements that serve as alternatives to the traditional workweek. Sandia also provides a fulfilling professional environment, a network of employee support resources, and an array of health and wellness programs. In addition, we promote opportunities for community involvement and celebrate significant team efforts. We provide the following programs to support our employees in both their work and personal lives. Flexible work arrangements 9/80 compressed workweek. Put in 80 hours over the course of 9

284

Life Cycle Environmental Assessment of the Internet: The Benefits and  

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

Life Cycle Environmental Assessment of the Internet: The Benefits and Life Cycle Environmental Assessment of the Internet: The Benefits and Impacts of Innovative Technologies Speaker(s): Oliver Jolliet Date: July 15, 2004 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Thomas McKone This seminar starts by providing a short introduction to the field of Environmental Life Cycle Assessment (LCA) through a practical example of packaging. It will then develop the case of the Life Cycle Benefits and Impacts of the Internet; raising the different scientific challenges that LCA faces to provide relevant results for innovative technologies.--The rapid development of the Internet and the related potential impacts on and benefits for the environment deserves attention. The infrastructure that supports a university's use of the Internet has been comprehensively

285

Materials Degradation in Light Water Reactors: Life After 60 | Department  

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

Materials Degradation in Light Water Reactors: Life After 60 Materials Degradation in Light Water Reactors: Life After 60 Materials Degradation in Light Water Reactors: Life After 60 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

286

NREL: Energy Analysis - Ocean Energy Results - Life Cycle Assessment  

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

Ocean Energy Results - Life Cycle Assessment Review Ocean Energy Results - Life Cycle Assessment Review For more information, visit: Special Report on Renewable Energy Sources and Climate Change Mitigation: Ocean Energy OpenEI: Data, Visualization, and Bibliographies Chart that shows life cycle greenhouse gas emissions for ocean power technologies. For help reading this chart, please contact the webmaster. Estimates of life cycle greenhouse gas emissions of wave and tidal range technologies. Credit: Lewis, A., S. Estefen, J. Huckerby, W. Musial, T. Pontes, J. Torres-Martinez, 2011: Ocean Energy. In IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation [O. Edenhofer, R. Pichs-Madruga, Y. Sokona, K. Seyboth, P. Matschoss, S. Kadner, T. Zwickel, P. Eickemeier, G. Hansen, S. Schlömer, C. von Stechow (eds)], Cambridge University Press. Figure 6.11 Enlarge image

287

Life Cycle Cost Analysis of Public Facilities (Iowa)  

Energy.gov (U.S. Department of Energy (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,...

288

Life Cycle Environmental Assessment of the Internet: The Benefits...  

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

Life Cycle Environmental Assessment of the Internet: The Benefits and Impacts of Innovative Technologies Speaker(s): Oliver Jolliet Date: July 15, 2004 - 12:00pm Location: Bldg. 90...

289

WIPP Computers Get New Life in Jal Schools  

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

Computers Get New Life in Jal Schools CARLSBAD, N.M., July 11, 2001 - When R.C. Griffin walks the hallways of Jal schools, he's greeted with smiles from teachers and students...

290

Alternative housing designs for changing life-styles in Japan  

E-Print Network (OSTI)

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 ...

Ryu, Yoshiko

1982-01-01T23:59:59.000Z

291

Life cycle analysis of shea butter biodiesel using GREET software.  

E-Print Network (OSTI)

??In this study, life cycle analysis (LCA) of shea butter biodiesel from Well-to-Pump (WTP) is considered utilizing information gathered from Anuanom Industrial Bio Products Ltd. (more)

Quansah, Solomon

2012-01-01T23:59:59.000Z

292

The Mesoscale Kinetic Energy Spectrum of a Baroclinic Life Cycle  

Science Conference Proceedings (OSTI)

The atmospheric mesoscale kinetic energy spectrum is investigated through numerical simulations of an idealized baroclinic wave life cycle, from linear instability to mature nonlinear evolution and with high horizontal and vertical resolution (?x ...

Michael L. Waite; Chris Snyder

2009-04-01T23:59:59.000Z

293

Life Cycle and Mesoscale Frontal Structure of an Intermountain Cyclone  

Science Conference Proceedings (OSTI)

High-resolution analyses and MesoWest surface observations are used to examine the life cycle and mesoscale frontal structure of the Tax Day Storm, an intermountain cyclone that produced the second lowest sea level pressure observed in Utah ...

Gregory L. West; W. James Steenburgh

2010-07-01T23:59:59.000Z

294

Response of Baroclinic Life Cycles to Barotropic Shear  

Science Conference Proceedings (OSTI)

Cyclonic barotropic shear of incrementally increasing magnitude is imposed on an idealized midlatitude jet, and the life cycles of baroclinically unstable wavenumber 6 perturbations growing on these jets are studied. When the barotropic shear ...

Dennis L. Hartmann; Peter Zuercher

1998-02-01T23:59:59.000Z

295

How long is the life span of an atom?  

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

How long is the life span of an atom? Atoms are forever But let me explain. Atoms are made of a central core containing a collection of protons and neutrons. Almost all of the...

296

The Life Cycle of the South American Monsoon System  

Science Conference Proceedings (OSTI)

The South American monsoon system (SAMS) life cycle plays an important role in the distribution and duration of the rainy season mainly over southwestern Amazonia, and the central west and southeast Brazil regions, affecting the economy through ...

Adma Raia; Iracema Fonsecade Albuquerque Cavalcanti

2008-12-01T23:59:59.000Z

297

The Life Cycle of the MaddenJulian Oscillation  

Science Conference Proceedings (OSTI)

A composite life cycle of the MaddenJulian oscillation (MJO) is constructed from the cross covariance between outgoing longwave radiation (OLR), wind, and temperature. To focus on the role of convection, the composite is based on episodes when a ...

Harry H. Hendon; Murry L. Salby

1994-08-01T23:59:59.000Z

298

SLAC National Accelerator Laboratory - New Life for Old Electrons...  

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

New Life for Old Electrons in Biological Imaging, Sensing Technologies By Janet Rae-Dupree November 8, 2011 Using leftover high-speed electrons from SLAC's Linac Coherent Light...

299

Improving the quality and transparency of building life cycle assessment  

E-Print Network (OSTI)

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 ...

Hsu, Sophia Lisbeth

2011-01-01T23:59:59.000Z

300

Life cycle analysis of hybrid poplar trees for cellulosic ethanol  

E-Print Network (OSTI)

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 ...

Huang, Jessica J

2007-01-01T23:59:59.000Z

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


301

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

E-Print Network (OSTI)

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

Rabkin, Sarah

2010-01-01T23:59:59.000Z

302

Incorporating uncertainty in the Life Cycle Cost Analysis of pavements  

E-Print Network (OSTI)

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 ...

Swei, Omar Abdullah

2012-01-01T23:59:59.000Z

303

Microsoft Word - Battery Life Estimator Rev 1 _final - 103012...  

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

INL-EXT-08-15136 U.S. Department of Energy Vehicle Technologies Program Battery Calendar Life Estimator Manual Revision 1 Modeling and Simulation OCTOBER 2012 The Idaho National...

304

Life cycle greenhouse gas emissions from geothermal electricity production  

Science Conference Proceedings (OSTI)

A life cycle analysis (LCA) is presented for greenhouse gas (GHG) emissions and fossil energy use associated with geothermal electricity production with a special focus on operational GHG emissions from hydrothermal flash and dry steam plants. The analysis includes results for both the plant and fuel cycle components of the total life cycle. The impact of recent changes to California's GHG reporting protocol for GHG emissions are discussed by comparing emission rate metrics derived from post and pre revision data sets. These metrics are running capacity weighted average GHG emission rates (g/kWh) and emission rate cumulative distribution functions. To complete our life cycle analysis plant cycle results were extracted from our previous work and added to fuel cycle results. The resulting life cycle fossil energy and greenhouse gas emissions values are compared among a range of fossil

2013-01-01T23:59:59.000Z

305

Wallace to bring earthquakes to life for Caf Scientifique New...  

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

Wallace to bring earthquakes to life for Caf Scientifique New Mexico series The fun, free conversation series provides a way for teens to explore the latest ideas in science and...

306

Characterizing MIT's serial scientist-entrepreneurs in life sciences  

E-Print Network (OSTI)

Since the Bayh-Dole Act of 1980, the commercialization of ideas generated in academia has driven significant startup activity and expansion in the life sciences. This commercial transformation has been shown by others to ...

Chiu, Eugene, 1979-

2006-01-01T23:59:59.000Z

307

Prospective Life-Cycle Modeling of Novel Carbon Capture Materials  

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

Prospective Life-Cycle Modeling of Novel Carbon Capture Materials Speaker(s): Roger Sathre Date: December 5, 2011 - 3:30pm Location: 90-4133 Seminar HostPoint of Contact: Anita...

308

Development of the Household Sample for Furnace and Boiler Life...  

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

households in the country. The data sample provides the household energy consumption and energy price inputs to the life-cycle cost analysis segment of the furnace and boiler...

309

An Overview of Biodiesel and Petroleum Diesel Life Cycles  

DOE Green Energy (OSTI)

This report presents the findings from a study of the life cycle inventories for petroleum diesel and biodiesel. It presents information on raw materials extracted from the environment, energy resources consumed, and air, water, and solid waste emissions generated.

Sheehan, J. (NREL); Camobreco, V. (Ecobalance); Duffield, J. (USDA); Shapouri, H. (USDA); Graboski, M. (CIFER); Tyson, K. S. (NREL Project Manager)

2000-04-27T23:59:59.000Z

310

Physical and Life Sciences 2008 Science & Technology Highlights  

Science Conference Proceedings (OSTI)

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.

Correll, D L; Hazi, A U

2009-05-06T23:59:59.000Z

311

Life-cycle assessment of wastewater treatment plants  

E-Print Network (OSTI)

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 ...

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

2012-01-01T23:59:59.000Z

312

Evolutionary Genomics of Life in (and from) the Sea  

E-Print Network (OSTI)

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

Boore, Jeffrey L.

2009-01-01T23:59:59.000Z

313

Crafting life : a sensory ethnography of fabricated biologies  

E-Print Network (OSTI)

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 ...

Roosth, Hannah Sophia

2010-01-01T23:59:59.000Z

314

Battery Technology Life Verification Test Manual Revision 1  

SciTech Connect

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 users guide to the corresponding software tool is now provided in the Battery Life Estimator (BLE) Manual (Reference 2).

Jon P. Christophersen

2012-12-01T23:59:59.000Z

315

COST EFFECTIVENESS OF LONG LIFE INCANDESCENT LAMPS AND ENERGY BUTTONS  

E-Print Network (OSTI)

button, a 100 watt (130 volt) lamp, a 100 watt long lifeFluorescent Watt L I ltage (volts) cu ge ic in s) ative ( 1the diode energy button (83 volts) was obtained by dividing

Verderber, Rudy

2013-01-01T23:59:59.000Z

316

Texas AgriLife Research Procedure 07.03.01.A1.01 Political Campaign Events on AgriLife Research Property Page 1 of 1  

E-Print Network (OSTI)

Texas AgriLife Research Procedure 07.03.01.A1.01 Political Campaign Events on AgriLife Research Property Page 1 of 1 Texas AgriLife Research Procedures 07.03.01.A1.01 POLITICAL CAMPAIGN EVENTS ON TEXAS STATEMENT In accordance with System Policies 07.03.01, Texas AgriLife Research (AgriLife Research

317

Role of Recycling in the Life Cycle of Batteries  

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

ROLE OF RECYCLING IN THE LIFE CYCLE OF BATTERIES ROLE OF RECYCLING IN THE LIFE CYCLE OF BATTERIES J.L. Sullivan, L. Gaines, and A. Burnham Argonne National Laboratory, Energy Systems Division Keywords: battery, materials, recycling, energy Abstract Over the last few decades, rechargeable battery production has increased substantially. Applications including phones, computers, power tools, power storage, and electric-drive vehicles are either commonplace or will be in the next decade or so. Because advanced rechargeable batteries, like those

318

Guidelines for the Life Extension of Substation Equipment  

Science Conference Proceedings (OSTI)

This report presents the results of an effort to establish the evolving industry needs for an updated chapter on high-voltage circuit breakers for the Electric Power Research Institute (EPRI) Report Guidelines for the Life Extension of Substations: 2002 Update (1001779), also knows as the Substation Equipment Life Extension Guidelines (LEG). The efforts included an assessment undertaken to document current power circuit breaker asset management and maintenance practices in order to identify utility needs...

2008-12-11T23:59:59.000Z

319

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

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

LIFE CYCLE INVENTORY DATABASE LIFE CYCLE INVENTORY DATABASE ROADMAP rsed e Goals of the U.S. LCI Database Project * Maintain data quality and transparency. * Cover commonly used materials, products, and processes in the United States with up-to-date, critically reviewed LCI data. * Support the expanded use of LCA as an environmental decision-making tool. * Maintain compatibility with international LCI databases. * Provide exceptional data accessibility.

320

Battery Life Prediction Method for Hybrid Power Applications: Preprint  

Science Conference Proceedings (OSTI)

Batteries in hybrid power applications that include intermittent generators, such as wind turbines, experience a very irregular pattern of charge and discharge cycles. Because battery life is dependent on both depth and rate of discharge (and other factors such as temperature, charging strategy, etc.), estimating battery life and optimally sizing batteries for hybrid systems is difficult. Typically, manufacturers give battery life data, if at all, as cycles to failure versus depth of discharge, where all discharge cycles are assumed to be under conditions of constant temperature, current, and depth of discharge. Use of such information directly can lead to gross errors in battery lifetime estimation under actual operating conditions, which may result in either a higher system cost than necessary or an undersized battery bank prone to early failure. Even so, most current battery life estimation algorithms consider only the effect of depth of discharge on cycle life. This paper will discuss a new battery life prediction method, developed to investigate the effects of two primary determinants of battery life in hybrid power applications, varying depths of discharge and varying rates of discharge. A significant feature of the model is that it bases its analysis on battery performance and cycle life data provided by the manufacturer, supplemented by a limited amount of empirical test data, eliminating the need for an electrochemical model of the battery. It performs the analysis for a user-prescribed discharge profile consisting of a series of discharge events of specified average current and duration. Sample analyses are presented to show how the method can be used to select the most economical battery type and size for a given hybrid power system application.

Drouilhet, S.; Johnson, B. L.

1997-01-01T23:59:59.000Z

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


321

Agility and Risk Management at Pacific Life: Optimizing Business Unit Autonomy  

E-Print Network (OSTI)

Pacific Life is a diversified financial services company with a history of autonomous business units. Pacific Life had five independent divisions, including Life Insurance, Annuities and Mutual Funds, and Investments. These ...

Ross, Jeanne W.

2007-12-01T23:59:59.000Z

322

FY 2007 Total System Life Cycle Cost, Pub 2008 | Department of...  

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

FY 2007 Total System Life Cycle Cost, Pub 2008 FY 2007 Total System Life Cycle Cost, Pub 2008 The Analysis of the Total System Life Cycle Cost (TSLCC) of the Civilian Radioactive...

323

Genetic and phenotypic variation in resource acquisition and allocation: testing a fundamental model for life-history evolution  

E-Print Network (OSTI)

energy acquisition and allocation for a life history trade-energy allocation in variable environ- ments: Life historyenergy acquisition and allocation for a life history trade-

King, Elizabeth Griep

2010-01-01T23:59:59.000Z

324

A Hybrid Life Cycle Inventory of Nano-Scale Semiconductor Manufacturing  

E-Print Network (OSTI)

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

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

2008-01-01T23:59:59.000Z

325

Design and life-cycle considerations for unconventional-reservoir wells  

Science Conference Proceedings (OSTI)

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.

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

2009-05-15T23:59:59.000Z

326

Life Prediction of Composite Armor in an Unbonded Flexible Pipe  

E-Print Network (OSTI)

Composite materials are under consideration for the replacement of steel helical tendons in unbonded flexible pipes utilized by the offshore oil industry. Higher strength to weight ratios and increased corrosion resistance are the primary advantages of a composite material for this application. The current study focuses on the life prediction of a PPS/AS-4 carbon fiber composite proposed for the above employment. In order to accomplish this task, the properties of the material were experimentally characterized at varying temperatures, aging times and loadings. An analytic technique was developed to predict tensile rupture behavior from bend-compression rupture data. In comparison to tensile rupture tests, bend-compression rupture data collection are uncomplicated and efficient; thus, this technique effectively simplifies and accelerates the material characterization process. The service life model for the flexible pipe composite armor was constructed with MRLife, a well established performance simulation code for material systems developed by the Materials Response Group at Virginia Tech. In order to validate MRLife for the current material, experimental data are compared to life prediction results produced by the code. MRLife was then applied to predict the life of the flexible pipe composite armor in an ocean environment. This analysis takes into account the flexible pipe structure and the environmental and mechanical loading history of an ocean service location. Several parameter studies of a flexible pipe in a hypothetical environment were conducted. These analyses highlight certain loadings and conditions which are particularly detrimental to the life of the material.

Kenneth L. Reifsnider; Michael W. Hyer; Scott L. Hendricks; James S. Loverich; James S. Loverich

1997-01-01T23:59:59.000Z

327

Life Cycle Assessment of Carbon Fiber-Reinforced Polymer Composites  

SciTech Connect

Carbon fiber-reinforced polymer matrix composites is gaining momentum with the pressure to lightweight vehicles, however energy-intensity and cost remain some of the major barriers before this material could be used in large-scale automotive applications. A representative automotive part, i.e., a 30.8 kg steel floor pan having a 17% weight reduction potential with stringent cash performance requirements has been considered for the life cycle energy and emissions analysis based on the latest developments occurring in the precursor type (conventional textile-based PAN vs. renewable-based lignin), part manufacturing (conventional SMC vs. P4) and fiber recycling technologies. Carbon fiber production is estimated to be about 14 times more energy-intensive than conventional steel production, however life cycle primary energy use is estimated to be quite similar to the conventional part, i.e., 18,500 MJ/part, especially when considering the uncertainty in LCI data that exists from using numerous sources in the literature. Lignin P4 technology offers the most life cycle energy and CO2 emissions benefits compared to a conventional stamped steel technology. With a 20% reduction in energy use in the lignin conversion to carbon fiber and free availability of lignin as a by-product of ethanol and wood production, a 30% reduction in life cycle energy use could be obtained. A similar level of life cycle energy savings could also be obtained with a higher part weight reduction potential of 43%.

Das, Sujit [ORNL

2011-01-01T23:59:59.000Z

328

Life-Cycle Cost Analysis | Department of Energy  

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

Life-Cycle Cost Analysis Life-Cycle Cost Analysis Life-Cycle Cost Analysis October 16, 2013 - 4:41pm Addthis Constructed Costs of a Net-Zero Office Building Facility: Research Support Facility at the National Renewable Energy Laboratory in Golden, Colorado Operational: August 2010 Constructed cost: $259/ft2 to achieve 50% less energy use than code Constructed cost of similar office buildings in area: $225 to $300/ft2 Reaching Net-Zero: A 1.27 MW photovoltaic system was added to the project in two phases to bring the system to net-zero. This system was financed through a power purchase agreement and did not add to the constructed cost of the building. If those costs were included in the capital costs, the total constructed cost would have been 291/ft2 to reach net-zero energy use. Learn more about the Research Support

329

ESPC Best Practices from Life of Contract Field Reviews  

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

ESPC Best Practices from Life of ESPC Best Practices from Life of Contract Field Reviews August , 2012 Federal Energy Management Program femp.energy.gov 2 * Federal agencies are allowed by law to enter into Energy Savings Performance Contracts (ESPCs) with a term up to 25 years to pay for Energy Service Company (ESCO) financed improvements out of annual guaranteed savings. DOE FEMP has traditionally helped agencies by facilitating project development, award, construction, and acceptance, and review of the first annual Measurement and Verification report. FEMP has now established "Life of Contract" service functions to help agencies manage and administer ESPCs to attain enduring project performance and energy savings, for the full term of the contracts.

330

How Particle Physics Improves Your Life | Department of Energy  

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

How Particle Physics Improves Your Life How Particle Physics Improves Your Life How Particle Physics Improves Your Life April 5, 2013 - 10:33am Addthis Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Amanda Scott Amanda Scott Former Managing Editor, Energy.gov Learn More Visit Symmetry Magazine for more on research and development from Fermilab and SLAC. Editor's Note: This article is cross-posted from Symmetry Magazine, a joint Fermilab/SLAC publication. From MRIs to shrink wrap, particle physics technology improves the world we live in. Read about how your daily products are improved from Energy

331

Technology Analysis - Battery Recycling and Life Cycle Analysis  

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

Lithium-Ion Battery Recycling and Life Cycle Analysis Lithium-Ion Battery Recycling and Life Cycle Analysis diagram of the battery recycling life cycle Several types of recycling processes are available, recovering materials usable at different stages of the production cycle- from metallic elements to materials that can be reused directly in new batteries. Recovery closer to final usable form avoids more impact-intensive process steps. Portions courtesy of Umicore, Inc. To identify the potential impacts of the growing market for automotive lithium-ion batteries, Argonne researchers are examining the material demand and recycling issues related to lithium-ion batteries. Research includes: Conducting studies to identify the greenest, most economical recycling processes, Investigating recycling practices to determine how much of which

332

Green Power Transmission Line Given New Life | Department of Energy  

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

Green Power Transmission Line Given New Life Green Power Transmission Line Given New Life Green Power Transmission Line Given New Life March 11, 2010 - 4:34pm Addthis Poles for the Montana-Alberta Tie Line are unloaded outside Shelby, Mont. | Photo courtesy of Tonbridge Power Poles for the Montana-Alberta Tie Line are unloaded outside Shelby, Mont. | Photo courtesy of Tonbridge Power Stephen Graff Former Writer & editor for Energy Empowers, EERE Thanks to funds from the American Recovery and Reinvestment Act, construction of a green power transmission line stretching from Lethbridge, Alberta in Canada, down to Great Falls, Mont., was put back on track after a bank failure. Currently under construction, the Montana-Alberta Tie Line, which is owned by Toronto-based Tonbridge Power, will connect the electricity markets of

333

NREL: U.S. Life Cycle Inventory Database Home Page  

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

Research Research Search More Search Options Site Map Photo of a green field with an ocean in the background. U.S. Life Cycle Inventory Database NREL and its partners created the U.S. Life Cycle Inventory (LCI) Database to help life cycle assessment (LCA) practitioners answer questions about environmental impact. This database provides individual gate-to-gate, cradle-to-gate and cradle-to-grave accounting of the energy and material flows into and out of the environment that are associated with producing a material, component, or assembly in the U.S. The goals of the U.S. LCI Database project are: Maintain data quality and transparency Cover commonly used materials, products, and processes in the United States with up-to-date, critically reviewed LCI data Support the expanded use of LCA as an environmental decision-making

334

Technology to Extend Battery Life Coming Soon | Department of Energy  

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

Technology to Extend Battery Life Coming Soon Technology to Extend Battery Life Coming Soon Technology to Extend Battery Life Coming Soon December 7, 2009 - 9:46am Addthis Joshua DeLung What are the key facts? A firm in Albany, New York is developing a clean source of energy -- fuel cells -- for portable electronics. A cost-sharing award through the Recovery Acy will help MTI demonstrate a commercially viable, methanol fuel cell-powered charger for the consumer electronics market. Many Americans across the country rely on handheld devices each day to get their jobs done or stay in touch with friends and family, and now some companies are pushing technologies that power that hardware from concept to reality faster than ever. One such firm in Albany, N.Y., has developed a clean source of energy for portable electronics designed for anybody

335

Surveillance Guide - FPS 12.1 Life Safety  

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

LIFE SAFETY LIFE SAFETY 1.0 Objective 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 plant. The surveillance also helps the Facility Representative evaluate the degree of compliance on the contractor's part with the DOE standards referenced below. 2.0 References 2.1 DOE 5483.1A, Occupational Safety and Health Programs for DOE Contractor Employees at Government-Owned Contractor- Operated Facilities 29 CFR 1910.37, Means of Egress 29 CFR 1910.38, Employee Emergency Plans and Fire Prevention Plans. DOE 5480.7A, Fire Protection (or DOE O 440.1A, Worker Protection Management ement for DOE Federal and Contractor Employees)

336

Next Generations Safeguards Initiative: The Life of a Cylinder  

Science Conference Proceedings (OSTI)

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.

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

2012-01-01T23:59:59.000Z

337

LIFE Cost of Electricity, Capital and Operating Costs  

Science Conference Proceedings (OSTI)

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.

Anklam, T

2011-04-14T23:59:59.000Z

338

ESPC Best Practices from Life of Contract Field Reviews  

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

ESPC Best Practices from Life of ESPC Best Practices from Life of Contract Field Reviews August , 2012 Federal Energy Management Program femp.energy.gov 2 * Federal agencies are allowed by law to enter into Energy Savings Performance Contracts (ESPCs) with a term up to 25 years to pay for Energy Service Company (ESCO) financed improvements out of annual guaranteed savings. DOE FEMP has traditionally helped agencies by facilitating project development, award, construction, and acceptance, and review of the first annual Measurement and Verification report. FEMP has now established "Life of Contract" service functions to help agencies manage and administer ESPCs to attain enduring project performance and energy savings, for the full term of the contracts.

339

How Particle Physics Improves Your Life | Department of Energy  

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

Particle Physics Improves Your Life Particle Physics Improves Your Life How Particle Physics Improves Your Life April 5, 2013 - 10:33am Addthis Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Amanda Scott Amanda Scott Former Managing Editor, Energy.gov Learn More Visit Symmetry Magazine for more on research and development from Fermilab and SLAC. Editor's Note: This article is cross-posted from Symmetry Magazine, a joint Fermilab/SLAC publication. From MRIs to shrink wrap, particle physics technology improves the world we live in. Read about how your daily products are improved from Energy

340

NREL: Energy Analysis - Wind Power Results - Life Cycle Assessment  

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

Wind LCA Harmonization (Fact Sheet) Wind LCA Harmonization (Fact Sheet) Cover of the LWind LCA Harmonization Fact Sheet Download the Fact Sheet Wind Power Results - Life Cycle Assessment Harmonization To better understand the state of knowledge of greenhouse gas (GHG) emissions from utility-scale wind power systems, NREL developed and applied a systematic approach to review life cycle assessment literature, identify sources of variability and, where possible, reduce variability in GHG emissions estimates through a meta-analytical process called "harmonization." Over the last 30 years, several hundred life cycle assessments have been conducted for wind power technologies with wide-ranging results. Harmonization for onshore and offshore wind power systems was performed by adjusting published greenhouse gas estimates to achieve:

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


341

Advanced Energy Storage Life and Health Prognostics (INL)  

Science Conference Proceedings (OSTI)

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.

Jon P. Christophersen

2011-11-01T23:59:59.000Z

342

Extending gear life in a coal pulverizer gearbox  

Science Conference Proceedings (OSTI)

A coal-fired power plant in the Western United States experienced short gearbox life in the 13 coal pulverizers operating at the plant. Wear on the bronze bull gear faces was suspected to have been caused by high particulate loading of coal dust and dirt in the gear oil, catalytic reaction between gear oil additives and some of the particulates generated, and high levels of copper in the gear oil. By addressing particulate ingress, adding filtration and switching to a synthetic gear oil, significant benefits were made to the power plant and gear oil life was extended. 2 photos., 1 tab.

Hansen, T.

2007-08-15T23:59:59.000Z

343

Light and Life: Exotic Photosynthesis in Binary Star Systems  

E-Print Network (OSTI)

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.

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

2011-01-01T23:59:59.000Z

344

An experiment of the life support network for elderly people living in a rural area  

Science Conference Proceedings (OSTI)

In order to provide comfortable and safety life for every people in the world, information technologies will be useful in a rural area as well as in a metropolitan area. This paper proposes a new concept of Life Support Network (LSN) for elderly people ... Keywords: healthcare system, information network, information system, life support system, quality of life, safety network, telemedicine, welfare system

Jun Sasaki; Bayme Abaydulla; Keizo Yamada; Michiru Tanaka; Yutaka Funyu

2007-11-01T23:59:59.000Z

345

The impact of environmental factors on human life-history evolution: an optimization  

E-Print Network (OSTI)

life-history evolution, infection stresses, life expectancy, optimal energy allocation, size is vtEt, the amount of energy allocated to Evolutionary optimization model of human life history 1201, E.V. 2001. Evolution of life history: models based on optimization of energy allocation (in Russian

346

WATER FOR LIFE Module on Life in the Water and the Water Sanitation Process Created for SPICE GK  

E-Print Network (OSTI)

Water for Life module which includes topic areas on bacterial life in the water, water borne pathogens, and water sanitation. Students will be exposed to and learn about the importance of water to life on earth, the concerns with water borne pathogens worldwide, and processes of water sanitation. Lesson 1 We Need Clean Water. Students are introduced to terminology and basic facts on water sanitation and water borne pathogens in order to provide a purpose as to why we should study water quality. Lesson 2 What is in that water? Bacterial load and Water Quality Experiment. In this lesson students conduct an experiment in which they measure the bacterial load (amount of bacteria) in 4 different types of water and examine the effect of UV disinfection on the water samples bacterial populations. Lesson 3 Water Sanitation Article and Research Essay. Students gain background knowledge from reading an article on water sanitation. They will

Program Elisa Livengood; Carmella Osteen

2008-01-01T23:59:59.000Z

347

Texas AgriLife Research Procedure 33.99.99.A1.02 Official Personnel File Page 1 of 2 Texas AgriLife Research Procedures  

E-Print Network (OSTI)

Texas AgriLife Research Procedure 33.99.99.A1.02 Official Personnel File Page 1 of 2 Texas Agri, 2007 September 1, 2008 PROCEDURE STATEMENT Each Texas AgriLife Research employee will have an official in their personnel file. TRANSFERRING FILES When an employee transfers employment within Texas AgriLife Research

348

Information Resources: Life-Cycle Assessment of Energy and Environmental  

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

Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products This March 28, 2013 webcast reviewed DOE's recently completed three-part study of the life-cycle energy and environmental impacts of LED lighting products relative to incandescent and CFL alternatives. The reports for Parts 1 and 2 were published in February 2012 and June 2012, respectively, providing a literature review and life-cycle assessment (LCA) for lamps utilizing these three light source technologies. Presenters Jason Tuenge of Pacific Northwest National Laboratory and Brad Hollomon of Compa Industries focused on findings from Part 3, which augments the LCA results with chemical analysis of a variety of lamps using standard testing procedures from the U.S. Environmental Protection Agency and the State of California. A total of 22 samples, representing 11 different lamps, were tested to ascertain whether potentially toxic elements are present in concentrations that exceed regulatory thresholds for hazardous waste.

349

Texas A&M AgriLife Administrative Services Purchasing  

E-Print Network (OSTI)

Texas A&M AgriLife Administrative Services ­ Purchasing (08/10) ALTERNATIVE DISPUTE RESOLUTION The dispute resolution process provided for in Chapter 2260 of the Texas Government Code shall be used, subchapter B, of the Texas Government Code. To initiate the process, Vendor shall submit written notice

350

Texas AgriLIFE Research Wheat Cultivar Development  

E-Print Network (OSTI)

Texas AgriLIFE Research Wheat Cultivar Development Jackie Rudd, Amir Ibrahim, Ravindra Devkota Through breeding efforts and better management practices, grain yield of wheat in Texas has increased from an average of 20 bushels per acre during the 1960's to 30 bushels per acre during the 1990's (Texas

351

Comparison of Life Cycle Emissions and Energy Consumption for  

E-Print Network (OSTI)

Comparison of Life Cycle Emissions and Energy Consumption for Environmentally Adapted Metalworking to significantly influence the environmental burdens of all fluids, energy consumption was relatively constant and consumed without long-distance transportation. MWF Production Each MWF is composed of lubricant oil

Clarens, Andres

352

Sustainable NREL: Laboratory Life Cycle Assessment of Environmental Footprint  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory (NREL) has used life cycle assessment to create a carbon dioxide (CO2) environmental footprint. Transportation, water, natural gas and electricity, and solid waste disposal are the major CO2 emission contributors at the Laboratory. In FY 2003 (October 2002-September 2003), these categories yielded a total of 29 million kg CO2 -equivalent. The major components were electricity, 22.3 million kg CO2-equivalent.; and natural gas, 3.275 million kg CO2 (these yield 77% and 11%, respectively, to the CO2 footprint). Other contributors were domestic air travel and commuter travel, both of which came in at 5%, and international air travel at 2%. Solid waste disposal, water, and fleet vehicle emissions were negligible in relation to the other components. NREL is enacting several measures to reduce emissions at the front end of the material life cycle. Green purchasing, reducing water use, reducing the need for travel, and purchasing alternative fuel fleet vehicles are all ways to reduce energy consumption and CO2 emissions. In addition, recycling helps reduce CO2 emissions in the final stage of the waste disposal life cycle. The large area of interest is obviously the electricity and natural gas consumed at the Laboratory. The Laboratory has implemented almost all life cycle cost effective energy efficiency measures and all new construction is state of the practice. The Laboratory continues to examine ways of simultaneously reducing energy use and maintaining the integrity of its research and development activities.

Huffnagle, S.; Westby, R.

2004-08-01T23:59:59.000Z

353

Steam Turbine Rotor Life Assessment: Volumes 1-5  

Science Conference Proceedings (OSTI)

To assess the integrity and residual life of an in-service steam turbine rotor, utilities need to know the rotor's current creep and/or fatigue damage. This series of reports presents procedures for non-destructively estimating this damage using hardness, replication, and X-ray based approaches.

1994-05-21T23:59:59.000Z

354

Hydro Life Extension Modernization Guides: Volume 2: Hydromechanical Equipment  

Science Conference Proceedings (OSTI)

This guideline is the second in a series of guidelines for assessing the needs and benefits and evaluating the cost and economic justification of life extension and modernization alternatives at hydroelectric plants and for implementing the selected plan. This volume covers the hydromechanical aspects of hydroelectric plants, comprising the turbine and its associated components.

2000-08-28T23:59:59.000Z

355

Maximizing Battery Life Routing in Wireless Ad Hoc Networks  

E-Print Network (OSTI)

Maximizing Battery Life Routing in Wireless Ad Hoc Networks Weifa Liang Department of Computer Abstract--Most wireless ad hoc networks consist of mobile devices which operate on batteries. Power con, for an ad hoc network consisting of the same type of battery mobile nodes, two approximation algorithms

Liang, Weifa

356

Cactus pear cauterizer increases shelf life without cooling processes  

Science Conference Proceedings (OSTI)

Mexico is the world's largest cactus pear producer and aspires to be the world's largest exporter. Export pear quality depends significantly on good cuts during harvest, so a cauterizer was developed to cut and seal 600 fruits per hour. Shelf life of ... Keywords: Cauterization, Energy optimization, RGB maturity analysis, Weight loss

Federico Hahn

2009-01-01T23:59:59.000Z

357

Extending Mobile Computer Battery Life through Energy-Aware Adaptation  

E-Print Network (OSTI)

supply and demand, providing a history of past energy usage, and soliciting user preferences. The system of application energy usage. It describes how the history of energy usage allows the system to support a widerExtending Mobile Computer Battery Life through Energy-Aware Adaptation Jason Flinn CMU-CS-01

358

Ambient Intelligence in Product Life-cycle Management  

Science Conference Proceedings (OSTI)

To fulfil the increasing demands today the short innovation time and the high quality of production itself is not enough in production of goods, but all phases of a product (from idea to recycling) should be managed by advanced tools and means. Nowadays ... Keywords: Ambient Intelligence, Product Life-cycle Management, Service engineering

G. Kovcs; S. Kopcsi; G. Haidegger; R. Michelini

2006-12-01T23:59:59.000Z

359

A Weakly Nonlinear Primitive Equation Baroclinic Life Cycle  

Science Conference Proceedings (OSTI)

A weakly nonlinear baroclinic life cycle is examined with a spherical, multilevel, primitive equation model. The structure of the initial zonal jet is chosen so that the disturbance grows very slowly, that is, linear growth rate less than 0.1 day?...

Steven B. Feldstein

1994-01-01T23:59:59.000Z

360

Wave Activity Diagnostics Applied to Baroclinic Wave Life Cycles  

Science Conference Proceedings (OSTI)

Wave activity diagnostics are calculated for four different baroclinic wave life cycles, including the LC1 and LC2 cases studied by Thorncroft, Hoskins, and McIntyre. The wave activity is a measure of the disturbance relative to some zonally ...

Gudrun Magnusdottir; Peter H. Haynes

1996-08-01T23:59:59.000Z

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


361

TruLifesaver American Heart Association Basic Life Support Course  

E-Print Network (OSTI)

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

Gering, Jon C.

362

Life prediction of advanced materials for gas turbine application  

DOE Green Energy (OSTI)

Emphasis is placed on life characterization based on low cycle fatigue under isothermal conditions and thermomechanical fatigue. Microstructure of failed coated and uncoated specimens is being analyzed. IN 738 LC is the material; the coating is either overlay (NiCoCrAly) or NiAl-based aluminide.

Zamrik, S.Y.; Ray, A.; Koss, D.A.

1995-12-31T23:59:59.000Z

363

Understanding human-smartphone concerns: a study of battery life  

Science Conference Proceedings (OSTI)

This paper presents a large, 4-week study of more than 4000 people to assess their smartphone charging habits to identify timeslots suitable for opportunistic data uploading and power intensive operations on such devices, as well as opportunities to ... Keywords: android, autonomous logging, battery life, large-scale study, smartphones

Denzil Ferreira; Anind K. Dey; Vassilis Kostakos

2011-06-01T23:59:59.000Z

364

Life-cycle cost analysis project. Final report  

Science Conference Proceedings (OSTI)

An investigation was conducted to demonstrate the impact of life-cycle costing in Ohio's residential building sector. Typical single-family, townhouse, and multifamily housing units were modeled using sophisticated computer programs to predict annual energy comsumption. Energy conservation techniques were applied to the typical units and the resulting utility savings were computed. Installed costs were estimated for each energy conservation technique.

Davies, G.R.; Temming, S.J.

1980-09-30T23:59:59.000Z

365

Novel electrolyte additives to enhance zinc electrode cycle life  

DOE Green Energy (OSTI)

Electrochemical power sources that utilize zinc electrodes possess many advantages. Zinc is abundantly available, benign, inexpensive, stable over a wide operating temperature range, and has a high oxidation potential. In spite of these advantageous characteristics, rechargeable electrochemical systems based on zinc chemistry have not found widespread use. The major disadvantages of zinc electrodes are that they have limited cycle life due to zinc slumping and zinc electrode shape changes in alkaline solutions resulting from the solubility of zincate (Zn(OH){sub 4}{sup 2-}) in these solutions. As a result, premature cell failure often results due to cell shorting caused by dendritic growth as well as zinc slumping. In this paper we describe the chemical and physical characteristics of electrolyte solutions employing additives, particularly for zinc based electrochemical systems. These electrolytes are prepared using the alkali metal salts of 1,3,5-phenyltrisulfonic acid in combination with potassium hydroxide. The alkali metal salts of the acid possess good thermal stability, good ionic conductivity, and have a wide electrochemical voltage window in aqueous systems. With these electrolyte solutions improved cycle life was achieved in Zn/NiOOH and Zn/AgO. Improved cycle life with this additive is attributed to decreased zincate solubility, resulting in reduced zinc slumping and electrode shape changes. In addition, increased shelf-life and reduced self-discharge were also observed in many alkaline power sources.

Doddapaneni, N.; Ingersoll, D.

1995-11-01T23:59:59.000Z

366

Thermal Modeling and Feedback Requirements for LIFE Neutronic Simulations  

Science Conference Proceedings (OSTI)

An initial study is performed to determine how temperature considerations affect LIFE neutronic simulations. Among other figures of merit, the isotopic mass accumulation, thermal power, tritium breeding, and criticality are analyzed. Possible fidelities of thermal modeling and degrees of coupling are explored. Lessons learned from switching and modifying nuclear datasets is communicated.

Seifried, J E

2009-07-15T23:59:59.000Z

367

Life cycle cost and risk estimation of environmental management options  

SciTech Connect

The evaluation process is demonstrated in this paper through comparative analysis of two alternative scenarios identified for the management of the alpha-contaminated fixed low-level waste currently stored at INEL. These two scenarios, the Base Case and the Delay Case, are realistic and based on actual data, but are not intended to exactly match actual plans currently being developed at INEL. Life cycle cost estimates were developed for both scenarios using the System Cost Model; resulting costs are presented and compared. Life cycle costs are shown as a function of time and also aggregated by pretreatment, treatment, storage, and disposal activities. Although there are some short-term cost savings for the Delay Case, cumulative life cycle costs eventually become much higher than costs for the Base Case over the same period of time, due mainly to the storage and repackaging necessary to accommodate the longer Delay Case schedule. Life cycle risk estimates were prepared using a new risk analysis method adapted to the System Cost Model architecture for automated, systematic cost/risk applications. Relative risk summaries are presented for both scenarios as a function of time and also aggregated by pretreatment, treatment, storage, and disposal activities. Relative risk of the Delay Case is shown to be higher than that of the Base Case. Finally, risk and cost results are combined to show how the collective information can be used to help identify opportunities for risk or cost reduction and highlight areas where risk reduction can be achieved most economically.

Shropshire, D.; Sherick, M.

1996-04-01T23:59:59.000Z

368

Life Cycle Variations of Mesoscale Convective Systems over the Americas  

Science Conference Proceedings (OSTI)

Using GOES-7 ISCCP-B3 satellite data for 198788, the authors studied the evolution of the morphological and radiative properties of clouds over the life cycles of deep convective systems (CS) over the Americas at both tropical and middle ...

L. A. T. Machado; W. B. Rossow; R. L. Guedes; A. W. Walker

1998-06-01T23:59:59.000Z

369

Modelling life cycle and population dynamics of Nostocales (cyanobacteria)  

Science Conference Proceedings (OSTI)

Cyanobacteria of the order Nostocales found in lakes in temperate regions are generally assumed to benefit from climate change. To predict their future development under varying environmental conditions, we developed a mathematical model that simulates ... Keywords: Cylindrospermopsis raciborskii, Hasse diagram, Life cycle, Nostocales, Population dynamics, Shallow lake

K. D. Jhnk; R. Brggemann; J. Rcker; B. Luther; U. Simon; B. Nixdorf; C. Wiedner

2011-05-01T23:59:59.000Z

370

Biological motifs designed using the principles of artificial life  

Science Conference Proceedings (OSTI)

Whereas digitalised art plants and animals have been designed using algorithms imitating the natural rules of creating a living being, in interactive media art, their virtual development, growth and death are simulated based on the visitors' interactivity. ... Keywords: GAs, artificial life, biological motifs, genetic algorithms, interactive media art, motif design, virtual worlds

Penesta Dika

2009-06-01T23:59:59.000Z

371

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

372

Life Cycle Human Capital Formation, Search Intensity, and Wage Dynamics  

E-Print Network (OSTI)

This paper presents and estimates a unified model where both human capital investment and job search are endogenized. This unification not only enables me to quantify the relative contributions of each mechanism to life cycle wage dynamics, but also to investigate potential interactions between human capital investment and job search. Within the unified framework, the expectation of rising rental rates of human capital through searching in the future gives workers more incentive to invest in human capital. In the meantime, unemployed workers reduce their reservation rates to leave unemployment quickly to take advantage of human capital accumulation on the job. The results show that these interactions are well supported by data. Allowing for these interactions as well as heterogeneity in search technology, the unified model predicts that both human capital accumulation and job search contribute significantly to the wage growth over the life cycle with human capital accumulation accounting for 40 % of total wage growth and job search accounting for 50%. The remaining 10 % is due to the interactions of the two forces. Furthermore, job search dominates wage growth earlier in the life cycle while human capital accumulation dominates later in the life cycle. ?This paper is one of the chapters in my Ph.D. thesis. I thank my committee members, Audra Bowlus, Hiroyuki Kasahara, and Lance Lochner for their continuous guidance and support. I would also like to thank Chris Robinson, Fabien Postel-Vinay, Todd Stinebrickner, Ben Lester as well as

Huju Liu

2009-01-01T23:59:59.000Z

373

Ballast users plug life span, cooling savings into paybacks  

SciTech Connect

Energy-efficient ballasts are saving fluorescent lamp users energy expenses by reducing cooling as well as lighting costs and by extending bulb life. Retrofit calculations should include the cost of installing new ballasts with union labor. Three users describe their installations and their use of either simple payback or simple payback including replacement savings. (DCK)

Duffy, J.

1983-03-21T23:59:59.000Z

374

Life Cycle Analysis: Integrated Gasification Combined Cycle (IGCC) Power Plant  

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

Life Cycle Analysis: Integrated Life Cycle Analysis: Integrated Gasification Combined Cycle (IGCC) Power Plant Revision 2, March 2012 DOE/NETL-2012/1551 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or

375

Life-Cycle Assessment of Electric Power Systems  

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

Life-Cycle Life-Cycle Assessment of Electric Power Systems Eric Masanet, 1 Yuan Chang, 1 Anand R. Gopal, 2 Peter Larsen, 2,3 William R. Morrow III, 2 Roger Sathre, 2 Arman Shehabi, 2 and Pei Zhai 2 1 McCormick School of Engineering and Applied Science, Northwestern University, Evanston, Illinois 60208; email: eric.masanet@northwestern.edu, yuan.chang@northwestern.edu 2 Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720; email: argopal@lbl.gov, wrmorrow@lbl.gov, rsathre@lbl.gov, ashehabi@lbl.gov, pzhai@lbl.gov 3 Management Science and Engineering Department, Stanford University, Stanford, California 94305; email: phlarsen@lbl.gov Annu. Rev. Environ. Resour. 2013. 38:107-36 First published online as a Review in Advance on August 7, 2013 The Annual Review of Environment and Resources is online at http://environ.annualreviews.org

376

Frostbite Theater - Monarch Butterflies - Life Cycle of the Monarch  

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

Measure the Diameter of the Sun! Measure the Diameter of the Sun! Previous Video (Let's Measure the Diameter of the Sun!) Frostbite Theater Main Index Next Video (Monarch Butterfly Pupation) Monarch Butterfly Pupation Life Cycle of the Monarch Butterfly Follow the life cycle of the Monarch butterfly from egg to adult! [ Show Transcript ] Announcer: Frostbite Theater presents... Cold Cuts! No baloney! Joanna and Steve: Just science! Joanna: Hi! I'm Joanna! Steve: And I'm Steve! Joanna: And this is a field that used to house a bunch of ugly trailers that were used for office space. A couple of years ago the Lab tore them down and in an effort to cut the cost of lawn maintanence, they planted a bunch of wild flowers in their place. Steve: Last year Joanna and I planted this plant. This is milkweed. It's a

377

Microbial Life on the Seafloor: Where's the Energy?  

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

Microbial Life on the Seafloor: Where's the Microbial Life on the Seafloor: Where's the Energy? image 1 Pillow basalts on the side of the volcano. image 2 Pillow basalts from from inside the Pisces V. During the past 10 years there has been a growing recognition that the vast expanse of bare, unsedimented rocks on the seafloor harbor abundant and diverse microbial communities. Surprisingly, biofilms rapidly develop as volcanic rocks are produced at the mid-ocean ridges and Seamounts, and these types of microbial biomes are relatively unexplored. Geochemists, oceanographers and microbiologist have all questioned the role of the microbial organisms in the breakdown and weathering of the ocean crust. In particular, the energy sources and metabolisms supporting this rock-hosted microbial biosphere are currently unknown. Since the majority of the cold,

378

Technology Transfer Success Stories, Life and Physical Sciences  

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

Life and Physical Sciences Life and Physical Sciences Navigate Home About Us Contact Information Hide Thumbs First Previous Pause Next Last Set Speed Slideshow speed: 5 seconds Move Autoinduction system New Image Set Autoinduction Autoinduction System The award winning Overnight Express(tm) Autoinduction System developed at BNL simplifies protein production in the widely used T7 gene expression system. Decontamination Foam-based decontamination Foam-based decontamination, developed at INL and licensed to Environmental Alternatives, Inc. provides for non-destructive removal and decontamination of radionuclides from concrete and other surfaces. Motion to energy power generation system Motion to Energy Power Generation System Motion to energy power generation system, developed at INL with its

379

The Velocity of Money in a Life-Cycle Model  

E-Print Network (OSTI)

The determinants of the velocity of money have been examined based on life-cycle hypothesis. The velocity of money can be expressed by reciprocal of the average value of holding time which is defined as interval between participating exchanges for one unit of money. This expression indicates that the velocity is governed by behavior patterns of economic agents and open a way to constructing micro-foundation of it. It is found that time pattern of income and expense for a representative individual can be obtained from a simple version of life-cycle model, and average holding time of money resulted from the individual's optimal choice depends on the expected length of relevant planning periods.

Wang, Y; Wang, Yougui; Qiu, Hanqing

2005-01-01T23:59:59.000Z

380

LIFE: The Case for Early Commercialization of Fusion Energy  

SciTech Connect

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.

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

2010-11-30T23:59:59.000Z

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


381

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

Science Conference Proceedings (OSTI)

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.

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

382

Prognostics and Life Beyond 60 for Nuclear Power Plants  

Science Conference Proceedings (OSTI)

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.

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

2011-06-01T23:59:59.000Z

383

Hydro Life Extension Modernization Guide: Volume 7 - Protection and Control  

Science Conference Proceedings (OSTI)

Hydroelectric power generation is a proven vital source of electricity in the United States and worldwide. This guideline -- Volume 7 in a series -- will help hydroelectric utilities assess the benefits of life extension and modernization alternatives for plant protection and control systems, evaluate the economic justification for such alternatives, and implement the selected plan. The guidelines provide screening procedures and criteria to enable utility personnel to identify which hydroelectric plants...

2000-12-15T23:59:59.000Z

384

Transformer Life Extension: Membrane Technologies for Lifelong Oil Filtration  

Science Conference Proceedings (OSTI)

Moisture and oxygen are two key factors aging oil and paper in a power transformer; therefore, they must be kept low. An on-line system using a hollow fiber membrane unit removes moisture and oxygen continuously from the oil of an operational transformer. This technical update describes previous work using hollow fiber membranes and vacuum, and details novel techniques applied to extend power transformer life.The project team designed, built, commissioned, and partially aged two models ...

2013-12-20T23:59:59.000Z

385

Metracker version 1.5: Life-cycle performance metricstracking  

SciTech Connect

Buildings often do not perform as well in practice as expected during pre-design planning, nor as intended at the design stage, nor even as measured during commissioning and maintenance operations. While this statement is generally considered to be true, it is difficult to quantify the impacts and long-term economic implications of a building in which performance does not meet expectations. This leads to a building process that is devoid of quantitative feedback that could be used to detect and correct problems both in an individual building and in the building process itself. A key element in this situation is the lack of a standardized method for documenting and communicating information about the intended and actual performance of a building. This deficiency leads to several shortcomings in the life-cycle management of building information. Planners have no means of clearly specifying their expectations. Designers do not concisely document their design intent. Commissioning personnel have no standardized method for documenting the results of performance testing. Post-occupancy building performance cannot readily be compared to expectations in an attempt to evaluate and improve design and operation decisions. Lastly, without quantification of the magnitude of performance problems it is difficult to motivate building process participants to alter their current practice. This document describes an information management concept and a prototype tool based on this concept that has been developed to address this situation. The Building Life-cycle Information System (BLISS) has been designed to manage a wide range of building related information across the life cycle of a building project. Metracker is a prototype implementation of BLISS based on the International Alliance for Interoperability's (IAI) Industry Foundation Classes (IFC). The IFC is an evolving data model under development by a variety of architectural, engineering, and construction (AEC) industry firms and organizations (IAI, 2001). Metracker has been developed to demonstrate and explore the process of tracking performance metrics across the building life cycle.

Hitchcock, Robert J.

2002-01-17T23:59:59.000Z

386

Hydro Life Extension Modernization Guides, Volume 3: Electromechanical Equipment  

Science Conference Proceedings (OSTI)

Hydroelectric power generation is a proven vital source of electricity in the United States and worldwide. This guideline represents the third in a series of seven to help hydroelectric utilities assess the needs and benefits of life extension and modernization. This volume focuses on alternatives for plant electromechanical equipment to assist in evaluating the cost and economic justification for various alternatives and to implement the selected plan. It also provides a screening procedure and criteria...

2001-12-20T23:59:59.000Z

387

Hydro Life Extension Modernization Guide: Volume 1: Overall Process  

Science Conference Proceedings (OSTI)

This guideline is the first in a series of guidelines for assessing the needs and benefits and evaluating the cost and economic justification of life extension and modernization alternatives at hydroelectric plants and for implementing the selected plan. It also provides a screening procedure and criteria to enable utility personnel to identify which hydroelectric plants are potentially suitable for modernization and which plants promise the most immediate return of the investment.

1999-12-10T23:59:59.000Z

388

Life Cycle Assessment of Amonix 7700 HCPV Systems  

SciTech Connect

We estimated the energy payback time (EPBT) and greenhouse gas emissions (GHGs) in the life cycle of the Amonix high-concentration photovoltaic (HCPV) system with III-V solar cells. For a location in the southwest United States, the Amonix 7700 has an EPBT of only 0.86 yrs and GHG emissions of 24g CO{sub 2}-eq./kWh we expect further decreases in both by 2011.

Fthenakis, V.; Kim, H.

2010-04-07T23:59:59.000Z

389

Analysis of Energy, Environmental and Life Cycle Cost Reduction Potential  

Open Energy Info (EERE)

Environmental and Life Cycle Cost Reduction Potential Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate Geothermal 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 Heat Pump (GSHP) in Hot and Humid Climate Project Type / Topic 1 Recovery Act - Geothermal Technologies Program: Ground Source Heat Pumps Project Type / Topic 2 Topic Area 2: Data Gathering and Analysis Project Description It has been widely recognized that the energy saving benefits of GSHP systems are best realized in the northern and central regions where heating needs are dominant or both heating and cooling loads are comparable. For hot and humid climate such as in the states of FL, LA, TX, southern AL, MS, GA, NC and SC, buildings have much larger cooling needs than heating needs. The Hybrid GSHP (HGSHP) systems therefore have been developed and installed in some locations of those states, which use additional heat sinks (such as cooling tower, domestic water heating systems) to reject excess heat. Despite the development of HGSHP the comprehensive analysis of their benefits and barriers for wide application has been limited and often yields non-conclusive results. In general, GSHP/HGSHP systems often have higher first costs than conventional systems making short-term economics unattractive. Addressing these technical and financial barriers call for additional evaluation of innovative utility programs, incentives and delivery approaches.

390

Life-cycle analysis of shale gas and natural gas.  

SciTech Connect

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.

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

2012-01-27T23:59:59.000Z

391

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

DOE Green Energy (OSTI)

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.

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

392

Design study of long-life PWR using thorium cycle  

SciTech Connect

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.

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

2012-06-06T23:59:59.000Z

393

MODEL 9975 LIFE EXTENSION PACKAGE 1 - FINAL REPORT  

Science Conference Proceedings (OSTI)

Life extension package LE1 (9975-03382) was instrumented and subjected to a temperature/humidity environment that bounds KAMS package storage conditions for 92 weeks. During this time, the maximum fiberboard temperature was {approx}180 F, and was established by a combination of internal heat (12 watts) and external heat ({approx}142 F). The relative humidity external to the package was maintained at 80 %RH. This package was removed from test in November 2010 after several degraded conditions were observed during a periodic examination. These conditions included degraded fiberboard (easily broken, bottom layer stuck to the drum), corrosion of the drum, and separation of the air shield from the upper fiberboard assembly. Several tests and parameters were used to characterize the package components. Results from these tests generally indicate agreement between this full-scale shipping package and small-scale laboratory tests on fiberboard and O-ring samples. These areas of agreement include the rate of fiberboard weight loss, change in fiberboard thermal conductivity, fiberboard compression strength, and O-ring compression set. In addition, this package provides an example of the extent to which moisture within the fiberboard can redistribute in the presence of a temperature gradient such as might be created by a 12 watt internal heat load. Much of the moisture near the fiberboard ID surface migrated towards the OD surface, but there was not a significant axial moisture gradient during most of the test duration. Only during the last inspection period (i.e. after 92 weeks exposure during the second phase) did enough moisture migrate to the bottom fiberboard layers to cause saturation. A side effect of moisture migration is the leaching of soluble compounds from the fiberboard. In particular, the corrosion observed on the drum appears related primarily to the leaching and concentration of chlorides. In most locations, this attack appears to be general corrosion, with shallow attack of the drum surface. The primary areas susceptible to corrosion are weld/heat-affected zones. However, one corrosion location not immediately associated with a weld was tested for, and confirmed as having, throughwall penetration. An increase in the axial gap at the top of the package is also related to the migration of moisture within the fiberboard. As moisture redistributes within the package, a majority of the fiberboard loses moisture (on average) and shrinks axially. In addition, an increased moisture content of the bottom fiberboard layers locally reduces its compression strength, leading to compaction of those layers under the weight of the package internal components. In addition to these moisture-driven phenomena, the fiberboard will shrink due to slow pyrolysis in an elevated temperature/humidity environment. Under the collective influence of these effects, the axial gap in the LE1 package increased from an initial value of 0.58 inch and exceeded the 1 inch (maximum) criterion after approximately 18 weeks conditioning. The axial gap eventually reached 1.86 inches. Despite the degradation seen in several of the package components (drum, fiberboard, shield and O-rings), the package appears to have retained sufficient integrity to meet the functional requirements for storage in KAMS. This demonstrates a degree of robustness in the package design relative to the storage environment.

Daugherty, W.

2011-03-04T23:59:59.000Z

394

InertiaGravity Waves Spontaneously Generated by Jets and Fronts. Part I: Different Baroclinic Life Cycles  

Science Conference Proceedings (OSTI)

The spontaneous generation of inertiagravity waves in idealized life cycles of baroclinic instability is investigated using the Weather Research and Forecasting Model. Two substantially different life cycles of baroclinic instability are ...

Riwal Plougonven; Chris Snyder

2007-07-01T23:59:59.000Z

395

Two Types of Baroclinic Life Cycles during the Southern Hemisphere Summer  

Science Conference Proceedings (OSTI)

Baroclinic eddy life cycles of the Southern Hemisphere (SH) summer are investigated with NCEPNCAR reanalysis data. A composite analysis is performed for the years 1980 through 2004. Individual life cycles are identified by local maxima in ...

Woosok Moon; Steven B. Feldstein

2009-05-01T23:59:59.000Z

396

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

E-Print Network (OSTI)

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 ...

Hsu, Sophia Lisbeth

2010-01-01T23:59:59.000Z

397

U.S. Department of Energy Releases Revised Total System Life...  

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

Releases Revised Total System Life Cycle Cost Estimate and Fee Adequacy Report for Yucca Mountain Project U.S. Department of Energy Releases Revised Total System Life Cycle Cost...

398

Solid-State Lighting: Life-Cycle Assessment of Energy and Environmenta...  

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

Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products to someone by E-mail Share Solid-State Lighting: Life-Cycle Assessment of Energy and...

399

Save the tree of life or get lost in the woods  

E-Print Network (OSTI)

of life or get lost in the woods Biology Direct 2010, 5:44of life or get lost in the woods Ruben E Valas* 1 and PhilipOtherwise one gets lost in the woods of neutral evolution.

Valas, Ruben E; Bourne, Philip E

2010-01-01T23:59:59.000Z

400

It's a shock: Life on Earth may have come from out of this world  

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

life. It's a shock: Life on Earth may have come from out of this world Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov A group of international scientists including a...

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


401

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

E-Print Network (OSTI)

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 ...

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

2009-01-01T23:59:59.000Z

402

Life Extension Guidelines Knowledge Asset (LEG-KA) Technical Content and Best Practices Update - 2007  

Science Conference Proceedings (OSTI)

With the aging of the electric power transmission system, the topics of life assessment and life extension have become predominant concerns. At the same time, cost pressures have increased the desire to minimize maintenance. The goals of minimum maintenance and extended life are often diametrically opposed. However, with knowledge of the interaction of transformer condition, maintenance, and service life, a reasonable balance can be reached that minimizes yearly maintenance expenditures and maximizes the...

2007-11-27T23:59:59.000Z

403

Web Site Offers Easy Access to Life-Saving Fire Service ...  

Science Conference Proceedings (OSTI)

Web Site Offers Easy Access to Life-Saving Fire Service Research. From NIST Tech Beat: March 18, 2008. ...

2011-07-19T23:59:59.000Z

404

Scientists Give a Hand(edness) to the Search for Alien Life  

Science Conference Proceedings (OSTI)

Scientists Give a Hand(edness) to the Search for Alien Life. For Immediate Release: April 21, 2009. ...

2011-04-05T23:59:59.000Z

405

Challenges Surrounding the Injection and Arrival of Targets at LIFE Fusion Chamber Center  

Science Conference Proceedings (OSTI)

IFE - NIF & LIFE / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 1)

Robin Miles et al.

406

Life Cycle Assessments Confirm the Need for Hydropower and Nuclear Energy  

DOE Green Energy (OSTI)

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

Gagnon, L.

2004-10-03T23:59:59.000Z

407

Texas AgriLife Research and Extension Center 17360 Coit Road, Dallas, TX 75252  

E-Print Network (OSTI)

Texas AgriLife Research and Extension Center 17360 Coit Road, Dallas, TX 75252 Fall Integrated Pest Management Seminar Melody Lee Texas Department of Agriculture -- Dallas Dr. Dotty Woodson Texas AgriLife Extension Service--Dallas Dr. Young-Ki Jo Texas AgriLife Extension Service -- College Station Dr. James Mc

Wilkins, Neal

408

Fluid Queue Models of Battery Life Gareth L. Jones, Peter G. Harrison, Uli Harder, Tony Field  

E-Print Network (OSTI)

Fluid Queue Models of Battery Life Gareth L. Jones, Peter G. Harrison, Uli Harder, Tony Field-mail:{gljones,uh,ajf,pgh}@doc.ic.ac.uk Abstract--We investigate how a power-save mode affects the battery life of a device subject transform of the battery life's probability density function is found and inverted numerically in particular

Imperial College, London

409

A Calorimetric Determination of the Half Life of Polonium-210 (Final Report)  

SciTech Connect

Six determinations have been made of the half life of polonium with four different steady-state, resistance-bridge calorimeters and five different samples of polonium. These six values of the half life have been weighted and combined to give a grand-mean value of the half life of 138.4005 + - 0.0051 days.

Eichelberger, J. F.; Jordan, K. C.; Orr, S. R.; Parks, J. R.

1953-02-10T23:59:59.000Z

410

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

SciTech Connect

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.

Dennis H. LeMieux

2004-10-01T23:59:59.000Z

411

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

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.

Dennis H. LeMieux

2002-04-01T23:59:59.000Z

412

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

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, and 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 component materials and eventually lead to a premature failure of critical components 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.

Dennis H. LeMieux

2003-07-01T23:59:59.000Z

413

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

SciTech Connect

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.

Dennis H. LeMieux

2005-04-01T23:59:59.000Z

414

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

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, and 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 component materials and eventually lead to a premature failure of critical components 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.

Dennis H. LeMieux

2003-10-01T23:59:59.000Z

415

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

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Power Generation, Inc proposed 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 Power Generation, Inc. 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.

Dennis H. LeMieux

2005-10-01T23:59:59.000Z

416

TIMELY DELIVERY OF LASER INERTIAL FUSION ENERGY (LIFE)  

SciTech Connect

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.

Dunne, A M

2010-11-30T23:59:59.000Z

417

LIFE vs. LWR: End of the Fuel Cycle  

Science Conference Proceedings (OSTI)

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.

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

2008-10-02T23:59:59.000Z

418

Background and Reflections on the Life Cycle Assessment Harmonization Project  

DOE Green Energy (OSTI)

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.

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

2012-04-01T23:59:59.000Z

419

Battery energy storage systems life cycle costs case studies  

SciTech Connect

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.

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

1998-08-01T23:59:59.000Z

420

Plant Support Engineering: Large Motor End of Expected Life and Planning Considerations  

Science Conference Proceedings (OSTI)

The purpose of this report is to alert nuclear power plant managers and component/system engineers of the point in life of large motors when long-term planning and/or contingency planning are desirable either to preclude the end-of-life failure or to make its impact manageable. This report defines the expected life of motors and actions that can be taken either to identify the approach of end-of-life failures or to reduce the cost of responding to an end-of-life failure.

2007-12-21T23:59:59.000Z

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


421

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)

pediatric quality of life inventory. Medical Care, 37(2),chil- dren quality of life inventory. A thesis submitted inPediatric Quality of Life Inventory TM version 4.0 (PedsQL

2010-01-01T23:59:59.000Z

422

Face Amount of Life Insurance Coverage by Program by State | Data.gov  

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

Face Amount of Life Insurance Coverage by Program by State Face Amount of Life Insurance Coverage by Program by State Consumer Data Apps Challenges Resources About Blogs Let's Talk Feedback Consumer You are here Data.gov » Communities » Consumer » Data Face Amount of Life Insurance Coverage by Program by State Dataset Summary Description Face value of insurance for each administered life insurance program listed by state. Data is current as of 04/30/12. All programs are closed to new issues except for Service-Disabled Veterans' Insurance and Veterans' Mortgage Life Insurance. United States Government Life Insurance was issued to WWI military personnel and Veterans. National Service Life Insurance was established to meet the needs of WWII military personnel and Veterans. Veterans' Special Life Insurance was issued to Korean War-era Veterans. Veterans' Reopened Insurance provides coverage to certain classes of disabled Veterans from WWII and the Korean conflict who had dropped their government life insurance coverage. Service-Disabled Veterans' Insurance was established in 1951 and is available to Veterans with service-connected disabilities. Veterans' Mortgage Life Insurance was established in 1971 to provide mortgage protection life insurance to severely disabled Veterans who have received grants for the purchase of specially adapted housing.

423

Attainable Burnup in a LIFE Engine Loaded with Depleted Uranium  

Science Conference Proceedings (OSTI)

The Laser Inertial Fusion-based Energy (LIFE) system uses a laser-based fusion source for electricity production. The (D,T) reaction, beside a pure fusion system, allows the option to drive a sub-critical fission blanket in order to increase the total energy gain. In a typical fusion-fission LIFE engine the fission blanket is a spherical shell around the fusion source, preceded by a beryllium shell for neutron multiplications by means of (n,2n) reactions. The fuel is in the form of TRISO particles dispersed in carbon pebbles, cooled by flibe. The optimal design features 80 cm thick blanket, 16 cm multiplier, and 20% TRISO packing factor. A blanket loaded with depleted uranium and depleted in a single batch with continuous mixing can achieve burnup as high as {approx}85% FIMA while generating 2,000 MW of total thermal power and producing enough tritium to be used for fusion. A multi-segment blanket with a central promotion shuffling scheme enhances burnup to {approx}90% FIMA, whereas a blanket that is operated with continuous refueling achieves only 82% FIMA under the same constraints of thermal power and tritium self-sufficiency. Both, multi-segment and continuous refueling eliminate the need for a fissile breeding phase.

Fratoni, M; Kramer, K J; Latkowski, J F

2009-11-30T23:59:59.000Z

424

Effects of hydroelectric turbine passage on fish early life stages  

DOE Green Energy (OSTI)

Turbine-passage mortality has been studied extensively for juveniles and adults of migratory fish species, but few studies have directly quantified mortality of fish eggs and larvae. An analysis of literature relating to component stresses of turbine passage (i.e., pressure changes, blade contact, and shear) indicates that mortality of early life stages of fish would be relatively low at low-head, bulb turbine installations. The shear forces and pressure regimes normally experienced are insufficient to cause high mortality rates. The probability of contact with turbine blades is related to the size of the fish; less than 5% of entrained ichthyoplankton would be killed by the blades in a bulb turbine. Other sources of mortality (e.g., cavitation and entrainment of fish acclimated to deep water) are controlled by operation of the facility and thus are mitigable. Because turbine-passage mortality among fish early life stages can be very difficult to estimate directly, it may be more fruitful to base the need for mitigation at any given site on detailed knowledge of turbine characteristics and the susceptibility of the fish community to entrainment. 7 refs., 1 fig.

Cada, G.F.

1991-01-01T23:59:59.000Z

425

Life testing of a low voltage air circuit breaker  

Science Conference Proceedings (OSTI)

A DS-416 low voltage air circuit breaker manufactured by Westinghouse was mechanically cycled to identify age-related degradation in the various breaker subcomponents, specifically the power-operated mechanism. This accelerated aging test was performed on one breaker unit for over 36,000 cycles. Three separate pole shafts, one with a 60-degree weld, one with a 120-degree weld, and one with a 180-degree weld in the third pole lever were used to characterize cracking in the welds. In addition, during the testing three different operating mechanisms and several other parts were replaced as they became inoperable. Among the seven welds on the pole shaft, {number_sign}1 and {number_sign}3 were found to be critical ones whose fracture can result in misalignment of the pole levers. This can lead to problems with the operating mechanism, including the burning of coils, excessive wear in certain parts, and overstressed linkages. Furthermore, the limiting service life of a number of subcomponents of the power-operated mechanism, including the operating mechanism itself, were assessed. Based on these findings, suggestions are provided to alleviate the age-related degradation that could occur as a result of normal closing and opening of the breaker contacts during its service life. Also, cause and effect analyses of various age-related degradation in various breaker parts are discussed.

Subudhi, M. [Brookhaven National Lab., Upton, NY (United States); Aggarwal, S. [Nuclear Regulatory Commission, Washington, DC (United States)

1992-06-01T23:59:59.000Z

426

Life testing of a low voltage air circuit breaker  

Science Conference Proceedings (OSTI)

A DS-416 low voltage air circuit breaker manufactured by Westinghouse was mechanically cycled to identify age-related degradation in the various breaker subcomponents, specifically the power-operated mechanism. This accelerated aging test was performed on one breaker unit for over 36,000 cycles. Three separate pole shafts, one with a 60-degree weld, one with a 120-degree weld, and one with a 180-degree weld in the third pole lever were used to characterize cracking in the welds. In addition, during the testing three different operating mechanisms and several other parts were replaced as they became inoperable. Among the seven welds on the pole shaft, {number sign}1 and {number sign}3 were found to be critical ones whose fracture can result in misalignment of the pole levers. This can lead to problems with the operating mechanism, including the burning of coils, excessive wear in certain parts, and overstressed linkages. Furthermore, the limiting service life of a number of subcomponents of the power-operated mechanism, including the operating mechanism itself, were assessed. Based on these findings, suggestions are provided to alleviate the age-related degradation that could occur as a result of normal closing and opening of the breaker contacts during its service life. Also, cause and effect analyses of various age-related degradation in various breaker parts are discussed.

Subudhi, M. (Brookhaven National Lab., Upton, NY (United States)); Aggarwal, S. (Nuclear Regulatory Commission, Washington, DC (United States))

1992-01-01T23:59:59.000Z

427

Life cycle assessment of bagasse waste management options  

Science Conference Proceedings (OSTI)

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.

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

428

Environmentally Clean Mitigation of Undesirable Plant Life Using Lasers  

SciTech Connect

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.

Rubenchik, A M; McGrann, T J; Yamamoto, R M; Parker, J M

2009-07-01T23:59:59.000Z

429

Long-Life Self-Renewing Solar Reflector Stack  

DOE Patents (OSTI)

A long-life solar reflector includes a solar collector substrate and a base layer bonded to a solar collector substrate. The first layer includes a first reflective layer and a first acrylic or transparent polymer layer covering the first reflective layer to prevent exposure of the first reflective layer. The reflector also includes at least one upper layer removably bonded to the first acrylic or transparent polymer layer of the base layer. The upper layer includes a second reflective layer and a second acrylic or transparent polymer layer covering the second reflective layer to prevent exposure of the second reflective layer. The upper layer may be removed from the base reflective layer to expose the base layer, thereby lengthening the useful life of the solar reflector. A method of manufacturing a solar reflector includes the steps of bonding a base layer to a solar collector substrate, wherein the base reflective layer includes a first reflective layer and a first transparent polymer or acrylic layer covering the first reflective layer; and removably bonding a first upper layer to the first transparent polymer or acrylic layer of the base layer. The first upper layer includes a second reflective layer and a second transparent polymer or acrylic layer covering the second reflective layer to prevent exposure of the second reflective layer.

Butler, Barry Lynn (Solana Beach, CA)

1997-07-08T23:59:59.000Z

430

Life extension of gas turbines used for power generation  

SciTech Connect

Gas turbines have traditionally been used by electric utilities to supplement generating capacity during peak demand periods. As they age, the utility is faced with the decision of either replacing the units to maintain a reliable source of generating capacity, or extending the life of the units through the use of improved maintenance and monitoring techniques. This paper discusses some of the considerations for extended life operation of gas turbines. To perform this study, actual operating and failure data for 50 Pratt Whitney FT-4 gas turbines were collected from a cooperating utility and analyzed to identify predominant failure causes and components most frequently failed. Failure rates for individual engine modules were calculated as a function of engine age to identify time-dependent trends and their effect on engine reliability. Mean time between failures and engine availability were also determined and are presented. Based on the results of the analysis, potential improvements to operation and maintenance methods were identified and are discussed. 5 refs., 7 figs.

Lofaro, R.; Villaran, M.

1990-01-01T23:59:59.000Z

431

Enhanced life ion source for germanium and carbon ion implantation  

SciTech Connect

Germanium and carbon ions represent a significant portion of total ion implantation steps in the process flow. Very often ion source materials that used to produce ions are chemically aggressive, especially at higher temperatures, and result in fast ion source performance degradation and a very limited lifetime [B.S. Freer, et. al., 2002 14th Intl. Conf. on Ion Implantation Technology Proc, IEEE Conf. Proc., p. 420 (2003)]. GeF{sub 4} and CO{sub 2} are commonly used to generate germanium and carbon beams. In the case of GeF{sub 4} controlling the tungsten deposition due to the de-composition of WF{sub 6} (halogen cycle) is critical to ion source life. With CO{sub 2}, the materials oxidation and carbon deposition must be controlled as both will affect cathode thermionic emission and anti-cathode (repeller) efficiencies due to the formation of volatile metal oxides. The improved ion source design Extended Life Source 3 (Eterna ELS3) together with its proprietary co-gas material implementation has demonstrated >300 hours of stable continuous operation when using carbon and germanium ion beams. Optimizing cogas chemistries retard the cathode erosion rate for germanium and carbon minimizes the adverse effects of oxygen when reducing gas is introduced for carbon. The proprietary combination of hardware and co-gas has improved source stability and the results of the hardware and co-gas development are discussed.

Hsieh, Tseh-Jen; Colvin, Neil; Kondratenko, Serguei [Axcelis Technologies, Inc. 108 Cherry Hill Drive, Beverly, MA 01915 (United States)

2012-11-06T23:59:59.000Z

432

Video Gallery from the Census of Marine Life  

DOE Data Explorer (OSTI)

Two video galleries provide different views of the Census effort. One contains videos of activities from the various individual projects and informational, overview videos. The other presents interviews with researchers, speeches and presentations, and clips from artistic films. The Census of Marine Life is a global network of researchers in more than 80 nations engaged in a 10-year scientific initiative to assess and explain the diversity, distribution, and abundance of life in the oceans. The Census has evolved a strategy of field projects to touch the major habitats and groups of species in the global ocean. Some address habitats, such as seamounts or the Arctic Ocean. Others look globally at animals that either traverse the seas or appear globally distributed: the top predators such as tuna and the plankton and the microbes. The projects employ a mix of technologies. These include acoustics or sound, optics or cameras, tags placed on individual animals that store or report data, and genetics, as well as some actual capture of animals. [This information was copied from http://www.coml.org/about, then edited and shortened.

433

Energy life cycle cost analysis: Guidelines for public agencies  

SciTech Connect

The State of Washington encourages energy-efficient building designs for public agencies. The Washington State Energy Office (WSEO) supports this goal by identifying advances in building technology and sharing this information with the design community and public administrators responsible for major construction projects. Many proven technologies can reduce operating costs-and save energy-to an extent that justifies some increases in construction costs. WSEO prepared these Energy Life Cycle Cost Analysis (ELCCA) guidelines for the individuals who are responsible for preparing ELCCA submittals for public buildings. Key terms and abbreviations are provided in Appendix A. Chapters 1 and 2 serve as an overview-providing background, defining energy life cycle cost analysis, explaining which agencies and projects are affected by the ELCCA requirements, and identifying changes to the guidelines that have been made since 1990. They explain {open_quotes}what needs to happen{close_quotes} and {open_quotes}why it needs to happen.{close_quotes} Chapters 3 to 7 provide the {open_quotes}how to,{close_quotes} the instructions and forms needed to prepare ELCCA submittals.

1995-03-01T23:59:59.000Z

434

Texas AgriLife Extension Service Procedure 21.01.08.X1.02 Vehicle Inscriptions Page 1 of 2 Texas AgriLife Extension Service Procedures  

E-Print Network (OSTI)

Texas AgriLife Extension Service Procedure 21.01.08.X1.02 Vehicle Inscriptions Page 1 of 2 Texas of the Texas Transportation Code requires state-owned vehicles to be inscribed with the word "Texas" followed for obtaining and installing Texas AgriLife Extension Service (Extension) decals on vehicles. PROCEDURES 1

435

Texas AgriLife Research Procedure 24.01.01.A1.02 Motor Vehicle Accident Reports Page 1 of 2 Texas AgriLife Research Procedures  

E-Print Network (OSTI)

Texas AgriLife Research Procedure 24.01.01.A1.02 Motor Vehicle Accident Reports Page 1 of 2 Texas Revised: November 13, 2010 Next Scheduled Review: November 13, 2012 PROCEDURE STATEMENT The Texas A vehicle operators in the event of a vehicle accident involving a Texas AgriLife Research (Agri

436

A Vehicle Systems Approach to Evaluate Plug-in Hybrid Battery Cold Start, Life and Cost Issues  

E-Print Network (OSTI)

The batteries used in plug-in hybrid electric vehicles (PHEVs) need to overcome significant technical challenges in order for PHEVs to become economically viable and have a large market penetration. The internship at Argonne National Laboratory (ANL) involved two experiments which looked at a vehicle systems approach to analyze two such technical challenges: Battery life and low battery power at cold (-7 ?C) temperature. The first experiment, concerning battery life and its impact on gasoline savings due to a PHEV, evaluates different vehicle control strategies over a pre-defined vehicle drive cycle, in order to identify the control strategy which yields the maximum dollar savings (operating cost) over the life of the vehicle, when compared to a charge sustaining hybrid. Battery life degradation over the life of the vehicle, and fuel economy savings on every trip (daily) are taken into account when calculating the net present value of the gasoline dollars saved. The second experiment evaluates the impact of different vehicle control strategies in heating up the PHEV battery (due to internal ohmic losses) for cold ambient conditions. The impact of low battery power (available to the vehicle powertrain) due to low battery and ambient temperatures has been well documented in literature. The trade-off between the benefits of heating up the battery versus heating up the internal combustion engine are evaluated, using different control strategies, and the control strategy, which provided optimum temperature rise of each component, is identified.

Shidore, Neeraj Shripad

2012-05-01T23:59:59.000Z

437

LIFE Materails: Molten-Salt Fuels Volume 8  

SciTech Connect

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.

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

438

An Energy Based Fatigue Life Prediction Framework for In-Service Structural Components  

Science Conference Proceedings (OSTI)

An energy based fatigue life prediction framework has been developed for calculation of remaining fatigue life of in service gas turbine materials. The purpose of the life prediction framework is to account aging effect caused by cyclic loadings on fatigue strength of gas turbine engines structural components which are usually designed for very long life. Previous studies indicate the total strain energy dissipated during a monotonic fracture process and a cyclic process is a material property that can be determined by measuring the area underneath the monotonic true stress-strain curve and the sum of the area within each hysteresis loop in the cyclic process, respectively. The energy-based fatigue life prediction framework consists of the following entities: (1) development of a testing procedure to achieve plastic energy dissipation per life cycle and (2) incorporation of an energy-based fatigue life calculation scheme to determine the remaining fatigue life of in-service gas turbine materials. The accuracy of the remaining fatigue life prediction method was verified by comparison between model approximation and experimental results of Aluminum 6061-T6. The comparison shows promising agreement, thus validating the capability of the framework to produce accurate fatigue life prediction.

H. Ozaltun; M. H.H. Shen; T. George; C. Cross

2011-06-01T23:59:59.000Z

439

DOE Solar Decathlon: Cornell University: Living the Good (Solar) Life  

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

Cornell University's Solar Decathlon 2007 house viewed from the southeast in its permanent location near New York's Finger Lakes. Cornell University's Solar Decathlon 2007 house viewed from the southeast in its permanent location near New York's Finger Lakes. Enlarge image Light Canopy's owners made additions to the house that honored the decathletes' original vision. (Courtesy of Mike Koplinka-Loehr) Who: Cornell University What: Light Canopy Where: Lansing, NY 14882 Map This House Public tours: Open for the Northeast Sustainable Energy Association's Green Buildings Open House Tours each fall Solar Decathlon 2007 Cornell University: Living the Good (Solar) Life The Cornell University team auctioned off its solar-powered house, Light Canopy, to a private buyer after competing in the U.S. Department of Energy Solar Decathlon 2007. The Koplinka-Loehr family now resides in the house at its permanent location on the southeastern shore of New York's Cayuga Lake.

440

Artifacts of Life to be Studied at the APS  

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

Jeffrey T. Miller Wins Award for Excellence in Catalysis Jeffrey T. Miller Wins Award for Excellence in Catalysis van Veenendaal of X-ray Science Division wins 2009 NIU Presidential Research Professorship 2009 APSUO Compton Award to Grübel, Mochrie, and Sutton New Era of Research Begins as World's First Hard X-ray Laser Achieves "First Light" Unique Uranium Source in Naturally Bioreduced Sediment APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Artifacts of Life to be Studied at the APS JUNE 24, 2009 Bookmark and Share These "duck-billed" axe heads from the late Bronze Age (1500-1200 B.C.), found in the Levant, are among the items that will be studied at the APS. University of Southern California (USC) researchers traveling to the U.S.

Note: This page contains sample records for the topic "life maximum life" from the National Library of EnergyBeta (NLEBeta).
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441

Jefferson Lab Science Series - The Higgs Boson and Our Life  

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

Guesstimating the Environment Guesstimating the Environment Previous Video (Guesstimating the Environment) Science Series Video Archive Next Video (The Ultimate Speed) The Ultimate Speed The Higgs Boson and Our Life Dr. Fabiola Gianotti - European Organization for Nuclear Research (CERN) April 30, 2013 On July 4th, 2012, the ATLAS and CMS experiments operating at the CERN Large Hadron Collider (LHC) announced the discovery of a new particle compatible with the Higgs boson (hunted for almost 50 years), which is a crucial piece for our understanding of fundamental physics and thus the structure and evolution of the universe. This lecture describes the unprecedented instruments and challenges that have allowed such an accomplishment, the meaning and relevance of this discovery to physics, and

442

Life-changing Computer Security Research careers. The Sandia Difference  

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

Addressing sophisticated cyber threats demands a Addressing sophisticated cyber threats demands a multidisciplinary team with a unique mindset. Sandia provides challenging career opportunities for those with a passion to tackle the complexities of protecting critical systems. World-changing technologies. Life-changing Computer Security Research careers. The Sandia Difference S A N D I A E N V I R O N M E N T At Sandia, you will have access to first-class, state- of-the-art facilities and equipment to develop advanced technologies. Sandia's unique work requires the collective, creative minds of the nation's top scientists, engineers, and support staff. L O C A T I O N & W E A T H E R Sandia's principal sites are in Albuquerque, NM and Livermore, CA. You will find diverse cultural, sport, and outdoor activities amid countryside and climate

443

Improved Combustion Health Monitoring Techniques - Longer Life, Higher Availability  

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

Combustion Health Combustion Health Monitoring Techniques Longer Life, Higher Availability Georgia Tech Jerry Seitzman SR102 * Modern Dry Low Emissions combustors have low emissions, but at a cost - significantly lower availability and reliability than "conventional" systems * The input data to the combustor monitor is pressure fluctuations, same as in currently available systems, but from this project the system analyzes the data differently, accounting for changes such as ambient temperature and doing analyses that show trends which indicate when planned maintenance should be performed to avoid an unplanned shut down. * Technology Transfer: Worked with 3 GT manufacturers. Method licensed to turbine monitoring company and installed at a number of power plants in the United States.

444

COMBUSTION TURBINE (CT) HOT SECTION COATING LIFE MANAGEMENT  

Science Conference Proceedings (OSTI)

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.

R. Viswanathan; K. Krzywosz; S. Cheruvu; E. Wan

2002-08-09T23:59:59.000Z

445

Incorporating Genomics and Bioinformatics across the Life Sciences Curriculum  

Science Conference Proceedings (OSTI)

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.

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

446

Life Pure Fusion Target Designs: Status and Prospects  

Science Conference Proceedings (OSTI)

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.

Amendt, P; Dunne, M; Ho, D; Lindl, J

2011-10-20T23:59:59.000Z

447

Moffat Appointed Senior Advisor for Life Sciences at the APS  

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

Gluskin of ASD Elected to AAAS Fellowship Gluskin of ASD Elected to AAAS Fellowship Jacobsen of XSD Elected to American Physical Society Fellowship Chapman of XSD Wins Oxford Cryosystems Poster Prize Office of Science Approves Critical Decision 1 for APS Upgrade Project Argonne Breaks Ground on $34.5M MX Research Facility APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Moffat Appointed Senior Advisor for Life Sciences at the APS NOVEMBER 30, 2011 Bookmark and Share Keith Moffat The Advanced Photon Source (APS) is the Western Hemisphere's most powerful source of x-rays for research. It attracts more than 4,000 users from academia, industry, and government laboratories around the world each year for research in all fields of science. In particular, almost half of

448

DOE Solar Decathlon: Auburn University: Enjoying Campus Life  

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

Auburn University's solar-powered house on the National Mall at Solar Decathlon 2002. Auburn University's solar-powered house on the National Mall at Solar Decathlon 2002. Enlarge image The Auburn house is loosely based on a traditional southern design called the dogtrot, which incorporates a central porch that divides the house into two halves. (Credit: Warren Gretz/U.S. Department of Energy Solar Decathlon) Who: Auburn University What: Solar house Where: Auburn University Auburn, AL 36849 Map This House Public tours: Not available Solar Decathlon 2002 Auburn University: Enjoying Campus Life The solar-powered house built by Auburn University for the U.S. Department of Energy Solar Decathlon 2002 returned to campus after placing third in the competition. It currently resides on the university's Agricultural Campus, where it has been landscaped and is used as office space and for

449

FY 1996 solid waste integrated life-cycle forecast characteristics summary. Volumes 1 and 2  

Science Conference Proceedings (OSTI)

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.

Templeton, K.J.

1996-05-23T23:59:59.000Z

450

Image Gallery from the Census of Marine Life  

DOE Data Explorer (OSTI)

The Census has evolved a strategy of 14 field projects to touch the major habitats and groups of species in the global ocean. Eleven field projects address habitats, such as seamounts or the Arctic Ocean. Three field projects look globally at animals that either traverse the seas or appear globally distributed: the top predators such as tuna and the plankton and the microbes. The projects employ a mix of technologies. These include acoustics or sound, optics or cameras, tags placed on individual animals that store or report data, and genetics, as well as some actual capture of animals. The Census of Marine Life provides a much clearer picture of what lives below the surface around the globe. Several reasons make such a report timely, indeed urgent. Better information is needed to fashion the management that will sustain fisheries, conserve diversity, reverse losses of habitat, reduce impacts of pollution, and respond to global climate change. Hence, there are biological, economic, philosophical and political reasons to push for greater exploration and understanding of the ocean and its inhabitants. Indeed, the United Nations Convention on Biological Diversity requires signatories to collect information on living resources, but, as yet, no nation has a complete baseline of such information. The Census of Marine Life's global network of researchers will help to fill this knowledge gap, providing critical information to help guide decisions on how to manage global marine resources for the future. [This information was copied from http://www.coml.org/about, then edited and shortened.] The Image Gallery from the Census provides close-up photography of species, many never before seen. In addition, the maps and visualizations produced at Duke University's Marine Geospatial Ecology Lab provide striking visual overviews of the Census projects and activities as a whole.

None

451

9975 SHIPPING PACKAGE LIFE EXTENSION SURVEILLANCE PROGRAM RESULTS SUMMARY  

SciTech Connect

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.

Daugherty, W.; Dunn, K.; Hackney, B.; Hoffman, E.; Skidmore, E.

2011-01-06T23:59:59.000Z

452

NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005  

Open Energy Info (EERE)

NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model Jump to: navigation, search Tool Summary LAUNCH TOOL Name: NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model Agency/Company /Organization: National Energy Technology Laboratory Sector: Energy Topics: Baseline projection, GHG inventory Resource Type: Software/modeling tools Website: www.netl.doe.gov/energy-analyses/refshelf/results.asp?ptype=Models/Too References: NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model [1] NETL - Petroleum-Based Fuels Life Cycle Greenhouse Gas Analysis 2005 Baseline Model This model calculates the 2005 national average life cycle greenhouse gas emissions for petroleum-based fuels sold or distributed in the United

453

Plant Support Engineering: Feedwater Pump Turbine Mechanical Hydraulic Controls End-of-Life Report  

Science Conference Proceedings (OSTI)

Mechanical hydraulic controls (MHCs) in nuclear plant feedwater pump turbines (FPTs) are a high contributor to plant capacity derates. The purpose of this study was to evaluate MHCs' degradation over time and life-limiting properties in order to provide guidance about their expected life span and the point at which major refurbishment or replacement should be considered. Insights from this study should provide readers with life-cycle guidance that helps in the management of their facilities' long-term op...

2010-12-13T23:59:59.000Z

454

Meta-Analysis of Estimates of Life Cycle GHG Emissions from Electricit...  

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

Contacts Media Contacts Meta-Analysis of Estimates of Life Cycle GHG Emissions from Electricity Generation Technologies Speaker(s): Garvin Heath Date: April 11, 2011 -...

455

Microsoft Word - 41231_EPRI_Hot Section Coating Life Mgmt_Factsheet...  

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

covered in this project for coatings directly impacts the objectives of increasing RAM of CTs. Accurate life management techniques enable optimization of refurbishment...

456

Optimism, psychological well-being, and quality of life in females with Fibromyalgia Syndrome.  

E-Print Network (OSTI)

?? This study explored the relationship between optimism, psychological well-being and quality of life in a sample of females with Fibromyalgia Syndrome (FMS). Adult females (more)

Belcher, Joseph T.

2009-01-01T23:59:59.000Z

457

The estimation and management of cost over the life cycle of metallurgical research projects.  

E-Print Network (OSTI)

?? The purpose of this study is to determine whether all costs over the life cycle of metallurgical research projects are included in the initial (more)

Odendaal, Maria Magdalena

2009-01-01T23:59:59.000Z

458

Life Cycle Assessment of a Pilot Scale Farm-Based Biodiesel Plant.  

E-Print Network (OSTI)

??This study used environmental life cycle assessment (LCA) to investigate waste vegetable oil (WVO) biodiesel production at the University of Guelph, Ridgetown Campus, Centre for (more)

Wasserman, Eli Shawn Jordan

2013-01-01T23:59:59.000Z

459

Greenhouse gas emissions of biofuels, Improving Life Cycle Assessments by taking into  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

460

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

E-Print Network (OSTI)

and maintenance, and decommissioning of the infrastructure,material extraction to decommissioning/end of life. As shownmaintaining, and decommissioning infrastructure must be

Scown, Corinne Donahue

2010-01-01T23:59:59.000Z

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


461

16.423J Space Biomedical Engineering & Life Support, Fall 2002  

E-Print Network (OSTI)

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; ...

Newman, Dava J.

462

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

E-Print Network (OSTI)

of Bioethanol and Petroleum Gasoline. Argonne NationalMolburg, J. Allocation of Energy Use in Petroleum Refineriesto Petroleum Products. The International Journal of Life

Scown, Corinne Donahue

2010-01-01T23:59:59.000Z

463

Frostbite Theater - The Half-life of Barium-137m - Collect the...  

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

four in our experiment to measure the half-life of barium-137m. Choose your detector and start collecting data Show Transcript Announcer: Frostbite Theater presents... Cold...

464

Life-Cycle Cost and Payback Period Analysis for Commercial Unitary...  

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

and Payback Period Analysis for Commercial Unitary Air Conditioners Title Life-Cycle Cost and Payback Period Analysis for Commercial Unitary Air Conditioners Publication Type...

465

Effect of Cooling Rate on the Fatigue Life of a Nickel-Base ...  

Science Conference Proceedings (OSTI)

Presentation Title, Effect of Cooling Rate on the Fatigue Life of a Nickel-Base ... The Zinagizado Processes as New Electrochemical Alternative to Prevent the...

466

Comparison of Li-Ion Battery Recycling Processes by Life-Cycle...  

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

Center for Transportation Research Argonne National Laboratory Comparison of Li-Ion Battery Recycling Processes by Life-Cycle Analysis Electric Vehicles and the Environment...

467

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...

468

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

E-Print Network (OSTI)

inLife?Cycle InventoriesUsingHybridApproaches. EEA2006]EmissionInventoryGuidebook;Activities080501?I:NationalLightingInventoryand EnergyConsumption

Chester, Mikhail V

2008-01-01T23:59:59.000Z

469

New Materials for High-Energy, Long-Life Rechargeable Batteries...  

Office of Science (SC) Website

New Materials for High-Energy, Long-Life Rechargeable Batteries Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding...

470

Ontogeny of Defense : Does Life History Affect Predator Response Behavior in the Pygmy Octopus, Octopus Bocki?  

E-Print Network (OSTI)

ONTOGENY OF DEFENSE: DOES LIFE HISTORY AFFECT PREDATOReach eye Mantle location does not change Mantle locationability as this species grows does not result in an increase

Himes, Julie E.

2006-01-01T23:59:59.000Z

471

A survey study comparing adult orthodontic patient quality of life between Invisalign and fixed appliances.  

E-Print Network (OSTI)

??M.S. We aimed to examine differences in treatment impacts and quality of life between adult orthodontic patients with Invisalign and fixed appliances. Adults represent a (more)

Nicholson, Keith Christopher

2011-01-01T23:59:59.000Z

472

Life Cycle Analysis Study of the Hennings Building at the University of British Columbia  

E-Print Network (OSTI)

1 Life Cycle Analysis Study of the Hennings Building at the University of British Columbia #12 .................................................................................................................9 Building Model............................................................................................................................19 Rockwool Insulation

473

Life Estimation of High Level Waste Tank Steel for H-Tank Farm ...  

the tanks is not considered in the analysis. Life Estimation of High Level Waste Tank ... conservative scenario in which the concrete vault has completely

474

Treatment or Recycling End-Of-Life (H)EV Battery Packs  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2011 TMS Annual Meeting & Exhibition. Symposium , Battery Recycling. Presentation Title, Treatment or Recycling End-Of-Life...

475

Systems integration and analysis of advanced life support technologies  

E-Print Network (OSTI)

Extended missions to space have long been a goal of the National Aeronautics and Space Administration (NASA). Accomplishment of NASA's goal requires the development of systems and tools for sustaining human life for periods of several months to several years. This is the primary objective of NASA's Advanced Life Support (ALS) program. This work contributes directly to NASA efforts for ALS, particularly food production. The objective of this work is to develop a systematic methodology for analyzing and improving or modifying ALS technologies to increase their acceptability for implementation in long-duration space missions. By focusing primarily on the food production systems, it is an aim of this work to refine the procedure for developing and analyzing the ALS technologies. As a result of these efforts, researchers will have at their disposal, a powerful tool for establishing protocols for each technology as well as for modifying each technology to meet the standards for practical applications. To automate the developed methodology and associated calculations, a computer-aided tool has been developed. The following systematic procedures are interrelated and automatically integrated into the computer-aided tool: Process configuration, with particular emphasis given to food production (e.g., syrup and flour from sweet potato, starch from sweet potato, breakfast cereal from sweet potato); Modeling and analysis for mass and energy tracking and budgeting; Mass and energy integration Metrics evaluation (e.g., Equivalent System Mass (ESM)). Modeling and analysis is achieved by developing material- and energy-budgeting models. Various forms of mass and energy are tracked through fundamental as well as semiempirical models. Various system alternatives are synthesized and screened using ESM and other metrics. The results of mass, energy and ESM analyses collectively revealed the major consumers of time, equivalent mass, and energy, namely evaporation, condensation, dehydration, drying and extrusion. The targeted processes were subsequently targeted for modifications. In conclusion, this work provides a systematic methodology for transforming non-conventional problems into traditional engineering design problems, a significant contribution to ALS studies.

Nworie, Grace A.

2006-08-01T23:59:59.000Z

476

Life prediction methodology for ceramic components of advanced vehicular heat engines: Volume 1. Final report  

DOE Green Energy (OSTI)

One of the major challenges involved in the use of ceramic materials is ensuring adequate strength and durability. This activity has developed methodology which can be used during the design phase to predict the structural behavior of ceramic components. The effort involved the characterization of injection molded and hot isostatic pressed (HIPed) PY-6 silicon nitride, the development of nondestructive evaluation (NDE) technology, and the development of analytical life prediction methodology. Four failure modes are addressed: fast fracture, slow crack growth, creep, and oxidation. The techniques deal with failures initiating at the surface as well as internal to the component. The life prediction methodology for fast fracture and slow crack growth have been verified using a variety of confirmatory tests. The verification tests were conducted at room and elevated temperatures up to a maximum of 1371 {degrees}C. The tests involved (1) flat circular disks subjected to bending stresses and (2) high speed rotating spin disks. Reasonable correlation was achieved for a variety of test conditions and failure mechanisms. The predictions associated with surface failures proved to be optimistic, requiring re-evaluation of the components` initial fast fracture strengths. Correlation was achieved for the spin disks which failed in fast fracture from internal flaws. Time dependent elevated temperature slow crack growth spin disk failures were also successfully predicted.

Khandelwal, P.K.; Provenzano, N.J.; Schneider, W.E. [Allison Engine Co., Indianapolis, IN (United States)

1996-02-01T23:59:59.000Z

477

Substrate Creep on The Fatigue Life of A Model Dental Multilayer Structure  

SciTech Connect

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).

Zhou, J; Huang, M; Niu, X; soboyejo, W

2006-10-09T23:59:59.000Z

478

Life-cycle cost and payback period analysis for commercial unitary air conditioners  

SciTech Connect

This report describes an analysis of the economic impacts of possible energy efficiency standards for commercial unitary air conditioners and heat pumps on individual customers in terms of two metrics: life-cycle cost (LCC) and payback period (PBP). For each of the two equipment classes considered, the 11.5 EER provides the largest mean LCC savings. The results show how the savings vary among customers facing different electricity prices and other conditions. At 11.5 EER, at least 80% of the users achieve a positive LCC savings. At 12.0 EER, the maximum efficiency analyzed, mean LCC savings are lower but still positive. For the {ge} $65,000 Btu/h to <135,000 Btu/h equipment class, 59% of users achieve a positive LCC savings. For the $135,000 Btu/h to <240,000 Btu/h equipment class, 91% of users achieve a positive LCC savings.

Rosenquist, Greg; Coughlin, Katie; Dale, Larry; McMahon, James; Meyers, Steve

2004-03-31T23:59:59.000Z

479

SP-100 operational life model. Fiscal Year 1990 annual report  

DOE Green Energy (OSTI)

This report covers the initial year`s effort in the development of an Operational Life Model (OLM) for the SP-100 Space Reactor Power System. The initial step undertaken in developing the OLM was to review all available documentation from GE on their plans for the OLM and on the degradation and failure mechanisms envisioned for the SP-100. In addition, the DEGRA code developed at JPL, which modelled the degradation of the General Purpose Heat Source based Radioisotope Thermoelectric Generator (GPHS-RTG), was reviewed. Based on the review of the degradation and failure mechanisms, a list of the most pertinent degradation effects along with their key degradation mechanisms was compiled. This was done as a way of separating the mechanisms from the effects and allowing all of the effects to be incorporated into the OLM. The emphasis was on parameters which will tend to change performance as a function of time and not on those that are simply failures without any prior degradation.

Ewell, R.; Awaya, H.

1990-12-14T23:59:59.000Z

480

Power Systems Life Cycle Analysis Tool (Power L-CAT).  

SciTech Connect

The Power Systems L-CAT is a high-level dynamic model that calculates levelized production costs and tracks environmental performance for a range of electricity generation technologies: natural gas combined cycle (using either imported (LNGCC) or domestic natural gas (NGCC)), integrated gasification combined cycle (IGCC), supercritical pulverized coal (SCPC), existing pulverized coal (EXPC), nuclear, and wind. All of the fossil fuel technologies also include an option for including carbon capture and sequestration technologies (CCS). The model allows for quick sensitivity analysis on key technical and financial assumptions, such as: capital, O&M, and fuel costs; interest rates; construction time; heat rates; taxes; depreciation; and capacity factors. The fossil fuel options are based on detailed life cycle analysis reports conducted by the National Energy Technology Laboratory (NETL). For each of these technologies, NETL's detailed LCAs include consideration of five stages associated with energy production: raw material acquisition (RMA), raw material transport (RMT), energy conversion facility (ECF), product transportation and distribution (PT&D), and end user electricity consumption. The goal of the NETL studies is to compare existing and future fossil fuel technology options using a cradle-to-grave analysis. The NETL reports consider constant dollar levelized cost of delivered electricity, total plant costs, greenhouse gas emissions, criteria air pollutants, mercury (Hg) and ammonia (NH3) emissions, water withdrawal and consumption, and land use (acreage).

Andruski, Joel; Drennen, Thomas E.

2011-01-01T23:59:59.000Z

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


481

Fluid Mechanics Explains Cosmology, Dark Matter, Dark Energy, and Life  

E-Print Network (OSTI)

Observations of the interstellar medium by the Herschel, Planck etc. infrared satellites throw doubt on standard {\\Lambda}CDMHC cosmological processes to form gravitational structures. According to the Hydro-Gravitational-Dynamics (HGD) cosmology of Gibson (1996), and the quasar microlensing observations of Schild (1996), the dark matter of galaxies consists of Proto-Globular-star-Cluster (PGC) clumps of Earth-mass primordial gas planets in metastable equilibrium since PGCs began star production at 0.3 Myr by planet mergers. Dark energy and the accelerating expansion of the universe inferred from SuperNovae Ia are systematic dimming errors produced as frozen gas dark matter planets evaporate to form stars. Collisionless cold dark matter that clumps and hierarchically clusters does not exist. Clumps of PGCs began diffusion from the Milky Way Proto-Galaxy upon freezing at 14 Myr to give the Magellanic Clouds and the faint dwarf galaxies of the 10^22 m diameter baryonic dark matter Galaxy halo. The first stars persist as old globular star clusters (OGCs). Water oceans and the biological big bang occurred at 2-8 Myr. Life inevitably formed and evolved in the cosmological primordial organic soup provided by 10^80 big bang planets and their hot oceans as they gently merged to form larger binary planets and small binary stars.

Carl H. Gibson

2012-11-02T23:59:59.000Z

482

Convective Heating of the LIFE Engine Target During Injection  

SciTech Connect

Target survival in the hostile, high temperature xenon environment of the proposed Laser Inertial Fusion Energy (LIFE) engine is critical. This work focuses on the flow properties and convective heat load imposed upon the surface of the indirect drive target while traveling through the xenon gas. While this rarefied flow is traditionally characterized as being within the continuum regime, it is approaching transition where conventional CFD codes reach their bounds of operation. Thus ANSYS, specifically the Navier-Stokes module CFX, will be used in parallel with direct simulation Monte Carlo code DS2V and analytically and empirically derived expressions for heat transfer to the hohlraum for validation. Comparison of the viscous and thermal boundary layers of ANSYS and DS2V were shown to be nearly identical, with the surface heat flux varying less than 8% on average. From the results herein, external baffles have been shown to reduce this heat transfer to the sensitive laser entrance hole (LEH) windows and optimize target survival independent of other reactor parameters.

Holdener, D S; Tillack, M S; Wang, X R

2011-10-24T23:59:59.000Z

483

Power Systems Life Cycle Analysis Tool (Power L-CAT).  

SciTech Connect

The Power Systems L-CAT is a high-level dynamic model that calculates levelized production costs and tracks environmental performance for a range of electricity generation technologies: natural gas combined cycle (using either imported (LNGCC) or domestic natural gas (NGCC)), integrated gasification combined cycle (IGCC), supercritical pulverized coal (SCPC), existing pulverized coal (EXPC), nuclear, and wind. All of the fossil fuel technologies also include an option for including carbon capture and sequestration technologies (CCS). The model allows for quick sensitivity analysis on key technical and financial assumptions, such as: capital, O&M, and fuel costs; interest rates; construction time; heat rates; taxes; depreciation; and capacity factors. The fossil fuel options are based on detailed life cycle analysis reports conducted by the National Energy Technology Laboratory (NETL). For each of these technologies, NETL's detailed LCAs include consideration of five stages associated with energy production: raw material acquisition (RMA), raw material transport (RMT), energy conversion facility (ECF), product transportation and distribution (PT&D), and end user electricity consumption. The goal of the NETL studies is to compare existing and future fossil fuel technology options using a cradle-to-grave analysis. The NETL reports consider constant dollar levelized cost of delivered electricity, total plant costs, greenhouse gas emissions, criteria air pollutants, mercury (Hg) and ammonia (NH3) emissions, water withdrawal and consumption, and land use (acreage).

Andruski, Joel; Drennen, Thomas E.

2011-01-01T23:59:59.000Z

484

A semantic approach to life cycle assessment applied on energy environmental impact data management  

Science Conference Proceedings (OSTI)

Environmental impact assessment of goods and services is nowadays a major challenge for both economic and ethical reasons. Life Cycle Assessment (LCA) provides a well-accepted methodology for modelling environmental impacts of human activities. One stage ... Keywords: energy impact data management, life cycle assessment, ontology

Benjamin Bertin; Vasile-Marian Scuturici; Emmanuel Risler; Jean-Marie Pinon

2012-03-01T23:59:59.000Z

485

PREDICTION OF REMAINING LIFE OF POWER TRANSFORMERS BASED ON LEFT TRUNCATED AND RIGHT  

E-Print Network (OSTI)

, for the overall fleet of transformers. 1. Introduction. 1.1. Background. Electrical transmission is an important. The prediction of the remaining life can be based on historical lifetime information about the transformer the remaining life of the healthy individual transformers in their fleet and the rate at which

486

Brief Fuzzy wide-range control of fossil power plants for life extension and robust performance  

Science Conference Proceedings (OSTI)

This paper presents a fuzzy-logic-based methodology of life extending control (LEC) for robust wide-range operation of fossil power plants including load-following, scheduled shutdown, and hot startup. The objectives of the LEC are performance enhancement ... Keywords: Fuzzy control, Gain scheduling, Life extending control, Power plant control, Robust control

P. Kallappa; Asok Ray

2000-01-01T23:59:59.000Z

487

THE EARLY LIFE HISTORY OF SKIPJACK TUNA, Katsuwonus pelamis, IN THE PACIFIC OCEAN  

E-Print Network (OSTI)

THE EARLY LIFE HISTORY OF SKIPJACK TUNA, Katsuwonus pelamis, IN THE PACIFIC OCEAN HOWARD O. YOSHIDA' ABSTRAcr This study investigates the early life history of skipjack tuna, including the distribution, abundance, age, and growth. The study is based on 1,742 juvenile skipjack tuna that were found

488

On innovation, quality of life and technology of BodyNets  

Science Conference Proceedings (OSTI)

Technology innovation is the key to enhancing the quality of life for everyone in the continuum of life from newborns to senior citizens. Management innovation is the fuel that sustains the technology innovation engine. Thus, together, ... Keywords: BodyNets, Smart Shirt, chronic diseases, cost of care, healthcare continuum, quality of care, sensors, wearable motherboard

Sungmee Park; Sundaresan Jayaraman

2008-03-01T23:59:59.000Z

489

An artificial neural network method for remaining useful life prediction of equipment subject to condition monitoring  

Science Conference Proceedings (OSTI)

Accurate equipment remaining useful life prediction is critical to effective condition based maintenance for improving reliability and reducing overall maintenance cost. In this paper, an artificial neural network (ANN) based method is developed for ... Keywords: Accurate, Artificial neural network, Bearing, Prediction, Remaining useful life

Zhigang Tian

2012-04-01T23:59:59.000Z

490

The Key Role of Lower-Level Meridional Shear in Baroclinic Wave Life Cycles  

Science Conference Proceedings (OSTI)

A series of idealized nonlinear life cycle experiments is performed to compare changes in life cycle behavior caused by upper-level and near-surface meridional shear of the initial zonal wind. It is shown that both the eddy kinetic energy and the ...

Dennis L. Hartmann

2000-02-01T23:59:59.000Z

491

Life Cycle of Numerically Simulated Shallow Cumulus Clouds. Part I: Transport  

Science Conference Proceedings (OSTI)

This paper is the first in a two-part series in which the life cycles of numerically simulated shallow cumulus clouds are systematically examined. The life cycle data for six clouds with a range of cloud-top heights are isolated from an ...

Ming Zhao; Philip H. Austin

2005-05-01T23:59:59.000Z

492

High Performance Computing in the Life/Medical SciencesVirginiaBioinformaticsInstitute  

E-Print Network (OSTI)

High Performance Computing in the Life/Medical SciencesVirginiaBioinformaticsInstitute 2 week in high performance computing and data intensive computing 4. basic knowledge of relational databases (i Program Dates: July 17 - 25 Application deadline is March 30, 2012 High Performance Computing in the Life

Virginia Tech

493

Life Cycle Management Sourcebooks Volume 9: Main Turbine Electro-Hydraulic Controls  

Science Conference Proceedings (OSTI)

EPRI is producing a series of Life Cycle Management Planning Sourcebooks, each compiling industry experience and data on aging degradation and historical performance for a specific type of system, structure, or component (SSC). This sourcebook provides information and guidance for implementing cost-effective life cycle management (LCM) planning for main turbine electro-hydraulic control (EHC) and overspeed protection systems.

2003-12-04T23:59:59.000Z

494

Measuring testing as a distributed component of the software life cycle  

Science Conference Proceedings (OSTI)

We study software testing as a distributed component of the software life cycle, developing a technique for estimating testing validity. The goal of this paper is to build measures for testing result estimation, to find how tested properties influence ... Keywords: Software quality, diagnostics, estimation, software life cycle, testing, validation

M. Burgin; N. Debnath; H. K. Lee

2009-04-01T23:59:59.000Z

495

Exploring decisions' influence on life-cycle performance to aid design for Multi-X  

Science Conference Proceedings (OSTI)

The problem addressed in this paper is that design decisions can have a propagation effect spanning multiple life-phases influencing life-cycle metrics such as cost, time, and quality. It introduces a computational framework of a Knowledge of ... Keywords: Concurrent Synthesis, DFX, KICAD, Knowledge Modelling, Providence

Jonathan C. Borg; Xiu-Tian Yan; Neal P. Juster

2000-04-01T23:59:59.000Z

496

Experiences with early life-cycle performance modeling for architecture assessment  

Science Conference Proceedings (OSTI)

In this paper we describe our preliminary experiences of a performance modeling "Blending" approach for early life-cycle architecture assessment and risk mitigation in a large enterprise integration project. The goal was to use performance modeling to ... Keywords: blended performance modeling, early life-cycle risk mitigation

Paul C. Brebner

2012-06-01T23:59:59.000Z

497

Integrating fuzzy multicriteria analysis and uncertainty evaluation in life cycle assessment  

Science Conference Proceedings (OSTI)

The interpretation phase of Life Cycle Assessment (LCA) studies is often hampered by the number and the heterogeneity of impact assessment results as well as by the uncertainties arising from data, models and practitioner's choices. While decision-aiding ... Keywords: Electricity, Fuzzy sets, LCA, Life cycle assessment, Multicriteria analysis, NAIADE, Noise

Enrico Benetto; Christiane Dujet; Patrick Rousseaux

2008-12-01T23:59:59.000Z

498

Chemical Evidence for the Dawn of Life on Earth Eva-Maria Krammer,A  

E-Print Network (OSTI)

, dated at 2.72 Ga ago (Fortescue Group)[48] and ,3.5 Ga ago (`North Pole' and `Dawn of Life').[49] Examples that can be observed in the Fortescue Group (dome-like) and in the Dawn of Life trail (cone of the domes in the Fortescue Group and the living ones (see Fig. 5). The second definitive argument has

Ullmann, G. Matthias

499

Short communication: Application of symmetric fuzzy linear programming in life cycle assessment  

Science Conference Proceedings (OSTI)

Life cycle assessment (LCA) is known to entail multiple objective decision-making in the analysis of tradeoffs between different environmental impacts. The work of Azapagic and Clift in the late 1990s illustrates the use of multiple objective linear ... Keywords: Fuzzy linear programming, Life cycle assessment

Raymond R. Tan

2005-10-01T23:59:59.000Z

500

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

E-Print Network (OSTI)

of automobiles. The propulsion solutions for EVs are based on hybrid or fully battery powered electric vehiclesSwitching algorithms for extending battery life in Electric Vehicles Ron Adany a,*, Doron Aurbach b 27 December 2012 Keywords: Electric Vehicles (EV) Switching algorithms Battery life Lithium ion

Kraus, Sarit