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Note: This page contains sample records for the topic "fastest growing source" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

Master Project: Study of the interaction between multiple Wind Farms Wind Energy is the fastest growing source of energy, and its expansion seems  

E-Print Network (OSTI)

of wind turbines (so called wind farms) are being built. At present, much knowledge exists regarding single wind turbines and also about wind turbine interaction. Nevertheless, little is known aboutMaster Project: Study of the interaction between multiple Wind Farms Wind Energy is the fastest

2

Solar Among the Fastest Growing Job Markets in America | Department...  

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

to expand at a double-digit annual growth rate shows that efforts to grow the solar market and make solar energy more accessible to all Americans are working. The solar...

3

Solar Among the Fastest Growing Job Markets in America | Department of  

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

Solar Among the Fastest Growing Job Markets in America Solar Among the Fastest Growing Job Markets in America Solar Among the Fastest Growing Job Markets in America November 8, 2012 - 1:00pm Addthis The Long Island Solar Farm (LISF) -- currently the largest solar photovoltaic power plant in the Eastern United States -- generates enough renewable energy to power approximately 4,500 homes. LISF is located at Brookhaven National Laboratory. | Photo courtesy of Brookhaven National Laboratory. The Long Island Solar Farm (LISF) -- currently the largest solar photovoltaic power plant in the Eastern United States -- generates enough renewable energy to power approximately 4,500 homes. LISF is located at Brookhaven National Laboratory. | Photo courtesy of Brookhaven National Laboratory. Minh Le Minh Le Program Manager, Solar Program

4

Dynamic modeling and control of hybrid ground source heat pump systems.  

E-Print Network (OSTI)

??Ground source heat pump (GSHP) systems are one of the fastest growing applications of renewable energy in the world with annual increases of 10% over… (more)

Chen, Chang

2008-01-01T23:59:59.000Z

5

Los Alamos supercomputer remains fastest in world  

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

world Los Alamos supercomputer remains fastest in world The latest list of the TOP500 computers in the world continued to place the Roadrunner supercomputer as fastest in the world...

6

Abstract--Wind energy is the fastest growing source of renewable energy in the power industry and it will continue to  

E-Print Network (OSTI)

of upgrade expense and minimal power-quality impacts. A number of single wind turbines and clusters estimated to be 1/2 cent/kWh.6,7 7 Large, utility-grade wind turbines can't be installed on the distribution (long lines with thin wires and few customers--maybe even single- phase), this can be true. However

Tolbert, Leon M.

7

Pennsylvania is the fastest-growing natural gas-producing ...  

U.S. Energy Information Administration (EIA)

Includes hydropower, solar, wind, geothermal, biomass and ethanol. Nuclear & Uranium. Uranium fuel, nuclear reactors, generation, spent fuel. ... ...

8

What is the fastest type of energy?  

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

What is the fastest type of energy? Since almost all forms of radiation move at the speed of light, we can determine that there are SEVERAL types of energies that are equally fast....

9

NNSA's Sequoia supercomputer ranked as world's fastest  

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

| NR-12-06-07 NNSA's Sequoia supercomputer ranked as world's fastest Donald B Johnston, LLNL, (925) 423-4902, johnston19@llnl.gov Printer-friendly From left to right in front of...

10

DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science...  

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

DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science November 10, 2008 - 4:47pm Addthis OAK RIDGE,...

11

NERSC's Hopper is Among World's Top 10 Fastest Computers  

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

Hopper Among World's Top 10 Fastest Computers Hopper Among World's Top 10 Fastest Computers One of only 10 Petaflops Systems Worldwide June 17, 2011 | Tags: Hopper, NERSC Linda Vu,...

12

Once the World's Fastest Supercomputer; Central to  

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

End of the road for Roadrunner End of the road for Roadrunner March 29, 2013 Once the World's Fastest Supercomputer; Central to the Success of Stockpile Stewardship LOS ALAMOS, N. M., March 29, 2013-Roadrunner, the first supercomputer to break the once-elusive petaflop barrier-one million billion calculations per second-will be decommissioned on Sunday, March 31. During its five operational years, Roadrunner, part of the National Nuclear Security Administration's Advanced Simulation and Computing (ASC) program to provide key computer simulations for the Stockpile Stewardship Program, was a workhorse system providing computing power for stewardship of the U.S. nuclear deterrent, and in its early shakedown phase, a wide variety of unclassified science. The IBM system achieved petaflop speed in 2008, shortly after installation at Los Alamos National Laboratory.

13

Scientists use world's fastest supercomputer to model origins of the  

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

Origins of the unseen universe Origins of the unseen universe Scientists use world's fastest supercomputer to model origins of the unseen universe The model aims to look at galaxy-scale mass concentrations above and beyond quantities seen in state-of-the-art sky surveys. October 26, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

14

Scientists use world's fastest computer to understand nonlinear physics of  

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

Nonlinear physics of high-power lasers Nonlinear physics of high-power lasers Scientists use world's fastest computer to understand nonlinear physics of high-power lasers To achieve fusion scientists must put as much laser energy on target as possible. October 28, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact

15

Scientists use world's fastest supercomputer to explore magnetic  

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

Supercomputer to explore magnetic reconnection Supercomputer to explore magnetic reconnection Scientists use world's fastest supercomputer to explore magnetic reconnection The focus is to understand the three-dimensional evolution of thin electrical current layers where magnetic reconnection initially develops. October 30, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

16

Scientists use world's fastest computer to simulate nanoscale...  

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

Nanoscale material failure Scientists use world's fastest computer to simulate nanoscale material failure With this new tool, scientists can better study what nanowires do under...

17

Scientists use world's fastest computer to model materials under...  

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

Materials under extreme conditions Scientists use world's fastest computer to model materials under extreme conditions Materials scientists are for the first time attempting to...

18

Sequoia Ranked as Fastest Supercomputer in the World  

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

With 1.6 million cores and 1.6 petabytes of memory, Sequoia takes the title for the fastest supercomputer on the planet.

20

NNSA's Sequoia Ranks as Fastest Supercomputer in World | National Nuclear  

National Nuclear Security Administration (NNSA)

Sequoia Ranks as Fastest Supercomputer in World | National Nuclear Sequoia Ranks as Fastest Supercomputer in World | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > NNSA's Sequoia Ranks as Fastest Supercomputer in World NNSA's Sequoia Ranks as Fastest Supercomputer in World Posted By Office of Public Affairs NNSA Sequoia, a supercomputer built for NNSA, has been named the fastest in the

Note: This page contains sample records for the topic "fastest growing source" 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

United States Regains Lead with World's Fastest Supercomputer |  

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

United States Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer June 18, 2012 - 2:02pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Energy Secretary Steven Chu today announced that a supercomputer called Sequoia at Lawrence Livermore National Laboratory (LLNL) in Livermore, California, received the rank of the world's most powerful computing system. The Top500 list, which annually ranks the world's fastest supercomputers, released its list at the International Supercomputing Conference (ISC12) in Hamburg, Germany on Monday, June 18. Supercomputers at four other Department of Energy national laboratories ranked in the top 20: Mira at Argonne National Laboratory in Argonne, Illinois, ranked third; Jaguar at Oak Ridge National Laboratory in Oak

22

United States Regains Lead with World's Fastest Supercomputer |  

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

United States Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer June 18, 2012 - 2:02pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Energy Secretary Steven Chu today announced that a supercomputer called Sequoia at Lawrence Livermore National Laboratory (LLNL) in Livermore, California, received the rank of the world's most powerful computing system. The Top500 list, which annually ranks the world's fastest supercomputers, released its list at the International Supercomputing Conference (ISC12) in Hamburg, Germany on Monday, June 18. Supercomputers at four other Department of Energy national laboratories ranked in the top 20: Mira at Argonne National Laboratory in Argonne, Illinois, ranked third; Jaguar at Oak Ridge National Laboratory in Oak

23

Oak Ridge 'Jaguar' Supercomputer is World's Fastest | Department of Energy  

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

Oak Ridge 'Jaguar' Supercomputer is World's Fastest Oak Ridge 'Jaguar' Supercomputer is World's Fastest Oak Ridge 'Jaguar' Supercomputer is World's Fastest November 16, 2009 - 12:00am Addthis Washington, DC -An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the "Jaguar" supercomputer the world's fastest. Located at Oak Ridge National Laboratory, Jaguar is the scientific research community's most powerful computational tool for exploring solutions to some of today's most difficult problems. The upgrade, funded with $19.9 million under the Recovery Act, will enable scientific simulations for exploring solutions to climate change and the development of new energy technologies. "Supercomputer modeling and simulation is changing the face of science and

24

FASTEST MIXING MARKOV CHAIN ON GRAPHS WITH SYMMETRIES  

E-Print Network (OSTI)

We show how to exploit symmetries of a graph to efficiently compute the fastest mixing Markov chain on the graph (i.e., find the transition probabilities on the edges to minimize the second-largest eigenvalue modulus of ...

Xiao, Lin

25

DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science |  

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

Oak Ridge Supercomputer Now World's Fastest for Open Science Oak Ridge Supercomputer Now World's Fastest for Open Science DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science November 10, 2008 - 4:47pm Addthis OAK RIDGE, Tenn. -- The latest upgrade to the Cray XT Jaguar supercomputer at the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) has increased the system's computing power to a peak 1.64 "petaflops," or quadrillion mathematical calculations per second, making Jaguar the world's first petaflop system dedicated to open research. Scientists have already used the newly upgraded Jaguar to complete an unprecedented superconductivity calculation that achieved a sustained performance of more than 1.3 petaflops. "Jaguar is one of science's newest and most formidable tools for

26

Firm Uses DOE?s Fastest Supercomputer to Streamline Long-Haul Trucks  

DOE R&D Accomplishments (OSTI)

Sophisticated simulation on the world?s fastest computer for science makes trucks more aerodynamic, saves fuel, helps environment.

2011-03-28T23:59:59.000Z

27

The Five Fastest Supercomputers at the National Labs | Department of Energy  

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

The Five Fastest Supercomputers at the National Labs The Five Fastest Supercomputers at the National Labs The Five Fastest Supercomputers at the National Labs Addthis Titan 1 of 5 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 20 petaflops, or more than 20 quadrillion calculations per second. This will enable researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly than ever before. Titan is currently the second fastest supercomputer in the world. Image: Courtesy of Oak Ridge National Laboratory. Sequoia 2 of 5 Sequoia Sequoia is a 20 petaflop, that is 20 quadrillion floating point operations per second, IBM BlueGene/Q system at Lawrence Livermore National

28

'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear  

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

'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear 'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > 'Scurry' selected as name of fastest tortoise ... 'Scurry' selected as name of fastest tortoise at NNSS Posted By Office of Public Affairs NNSA Blog As part of the project to translocate 60 desert tortoises to the

29

'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear  

National Nuclear Security Administration (NNSA)

'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear 'Scurry' selected as name of fastest tortoise at NNSS | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > 'Scurry' selected as name of fastest tortoise ... 'Scurry' selected as name of fastest tortoise at NNSS Posted By Office of Public Affairs NNSA Blog As part of the project to translocate 60 desert tortoises to the

30

IRAS 18113-2503: the water fountain with the fastest jet?  

E-Print Network (OSTI)

We present Expanded Very Large Array (EVLA) water maser observations at 22 GHz toward the source IRAS 18113-2503. Maser components span over a very high velocity range of ~500 km/s, the second largest found in a Galactic maser, only surpassed by the high-mass star forming region W49N. Maser components are grouped into a blue and a redshifted cluster, separated by 0.12". Further mid-IR and radio data suggest that IRAS 18113-2503 is a post-AGB star, thus a new bona fide member of the rare class of "water fountains". It is the evolved object with the largest total velocity spread in its water masers, and with the highest velocity dispersion within its red- and blue-shifted lobes (~170 km/s). The large total velocity range of emission probably indicates that IRAS 18113-2503 has the fastest jet among the known water fountain stars. On the other hand, the remarkably high velocity dispersion within each lobe may be interpreted in terms of shocks produced by an episode of mass ejection whose velocity increased up to ...

Gomez, Jose F; Suarez, Olga; Miranda, Luis F; Guerrero, Martin A; Ramos-Larios, Gerardo

2011-01-01T23:59:59.000Z

31

Gas Supply: Outlook for Critical New Sources to Meet Growing Gas Requirements: Report Series on Natural Gas and Power Reliability  

Science Conference Proceedings (OSTI)

The outlook for natural gas supplies is pivotal to long-term changes in the U.S. generation mix and to immediate costs of electricity. The price shock of 2000-01 was followed by another in 2002-03, and prices remain anomalously high. A sea change in expectations for natural gas is taking place, driven primarily by persistent difficulties expanding supplies in the face of accelerating depletion. This report assesses the lackluster recent gas supply response and the outlook for two major emerging sources, ...

2004-01-27T23:59:59.000Z

32

Cotton Growing  

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

Cotton Growing Cotton Growing Name: anna Location: N/A Country: N/A Date: N/A Question: Hi, My name is Anna, and I live in southern Maryland. Everybody i ask says I'm crazy or they don't have a clue about growing cotton. I believe any thing is possible. I would love to grow some not as a crop because i dont have that much room. But ihave even gone to places like SouthernStates and they can't hlep me even find seeds or whatever it is you plant. If yu could please tell me how to get some, along with maybe some instruction to grow it. I would be mighty obliged, Well Thank You Kindly For any help. P.S. please don't tell me you can't grow cotton in Maryland. L, Anna Replies: Dear Anna, The following may be useful: http://muextension.missouri.edu/xplor/agguides/crops/g04268.htm

33

U.S. Department of Energy's New Supercomputer is Fastest in the World |  

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

New Supercomputer is Fastest in the New Supercomputer is Fastest in the World U.S. Department of Energy's New Supercomputer is Fastest in the World June 9, 2008 - 12:51pm Addthis Computer Breaks One Petaflop Barrier WASHINGTON, DC -U.S. Secretary of Energy Samuel Bodman today announced that the new Roadrunner supercomputer is the first to achieve a petaflop of sustained performance. Roadrunner will be used by the Department of Energy's National Nuclear Security Administration (NNSA) to perform calculations that vastly improve the ability to certify that the U.S. nuclear weapons stockpile is reliable without conducting underground nuclear tests. "This enormous accomplishment is the most recent example of how the U.S. Department of Energy's world-renowned supercomputers are strengthening

34

New Titan Supercomputer Named Fastest in the World | Department of Energy  

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

11:04am 11:04am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - U.S. Secretary of Energy Steven Chu today announced that Titan, a new supercomputer located at the Energy Department's Oak Ridge National Laboratory in Oak Ridge, Tennessee, has been named the world's most powerful according to the TOP500 list of the world's fastest supercomputers. Ten times more powerful than its predecessor, the Jaguar system, Titan will provide unprecedented power to accelerate scientific discoveries using technologies first developed for video game systems like Xbox 360 and PlayStation 3. The Department now has five systems out of the fastest 20 in the world, with Sequoia at Lawrence Livermore National Laboratory in Livermore, California, in second place; Mira at Argonne National Laboratory in

35

A universally fastest algorithm for Max 2-Sat, Max 2-CSP, and everything in between  

E-Print Network (OSTI)

In this paper we introduce "hybrid" Max 2-CSP formulas consisting of "simple clauses", namely conjunctions and disjunctions of pairs of variables, and general 2-variable clauses, which can be any integer-valued functions of pairs of boolean variables. This allows an algorithm to use both efficient reductions specific to AND and OR clauses, and other powerful reductions that require the general CSP setting. We use new reductions introduced here, and recent reductions such as "clause-learning" and "2-reductions" generalized to our setting's mixture of simple and general clauses. Parametrizing an instance by the fraction p of non-simple clauses, we give an exact (exponential-time) algorithm that is the fastest known polynomial-space algorithm for p=0 (which includes the well-studied Max 2-Sat problem but also instances with arbitrary mixtures of AND and OR clauses); the only efficient algorithm for mixtures of AND, OR, and general integer-valued clauses; and tied for fastest for general Max 2-CSP (p=1). Since a ...

Gaspers, Serge

2009-01-01T23:59:59.000Z

36

Implementation of the Loveland FASTEST reg sign automated process instrument calibration system  

SciTech Connect

The Savannah River Plant, operated by E. I. du Pont de Nemours and Company for the United States Department of Energy, has successfully implemented the use of a computer-based calibration and testing system for process instrumentation. The Loveland Controls CO. FASTEST system consists of a personal computer with an instrument record database which is interfaced to portable calibrators. Calibration procedures and instrument calibration specifications are downloaded from the database into the microprocessor-controlled calibrators to provide computer-paced testing and calibration of the process instruments. The As-Found/As-Left test results are automatically recorded by the calibrators and uploaded back to the database. This provides a detailed historical record of test results and a graphical display of instrument performances which are accessed through the computer-generated reports. Use of the Loveland FASTEST system in the Separations Program has benefited Production, Technical, Maintenance, and Quality departments. The system allows for better control of the process and provide an estimated annual cost savings of $200,000 through minimized paperwork and reduced calibration time and personnel requirements.

Walther, C.M.

1988-01-01T23:59:59.000Z

37

Sources  

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

SOURCES Microsoft Corporation. "Gasohol," Microsoft Encarta Online Encyclopedia 2001, http:encarta.msn.com. U.S. Department of Transportation, Federal Highway Administration, A...

38

How do plants grow?  

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

How do plants grow? How do plants grow? Name: Sally McCombs Location: N/A Country: N/A Date: N/A Question: A 4th grade class at our school is doing plant research and would like to know if plants grow from the top up or from the bottom up? Thanks for your help! Replies: Plants grow from the top up (or from the bottom down, in the case of root growth). Right at the tip, more cells form by division, and just behind that is an area where cells get bigger). More amazing than all of this is where your question comes from. I went to 4th grade there!!! Amazing, Just after the school was built, I think, maybe around 1959 to about early 1960's. Then I moved on to St. Pete High School, then my parents got jobs in Alabama, where I did the last year of High School. Then onto college in New England, graduate school in California, a research job in England, and now finally as a professor at the University of Washington in Seattle. Brings back memories...

39

Mitigation, Adaptation, Uncertainty -- Growing Water  

E-Print Network (OSTI)

UrbanLab is Sarah Dunn + Martin Felsen, with Lee Greenberg,Growing Water Martin Felsen and Sarah Dunn The Growing Water

Felsen, Martin; Dunn, Sarah

2008-01-01T23:59:59.000Z

40

Stability of growing vesicles  

E-Print Network (OSTI)

We investigate the stability of growing vesicles using the formalism of nonequilibrium thermodynamics. The vesicles are growing due to the accretion of lipids to the bilayer which forms the vesicle membrane. The thermodynamic description is based on the hydrodynamics of a water{/}lipid mixture together with a model of the vesicle as a discontinuous system in the sense of linear nonequilibrium thermodynamics. This formulation allows the forces and fluxes relevant to the dynamic stability of the vesicle to be identified. The method is used to analyze the stability of a spherical vesicle against arbitrary axisymmetric perturbations. It is found that there are generically two critical radii at which changes of stability occur. In the case where the perturbation takes the form of a single zonal harmonic, only one of these radii is physical and is given by the ratio $2 L_p / L_\\gamma$, where $L_p$ is the hydraulic conductivity and $L_\\gamma$ is the Onsager coefficient related to changes in membrane area due to lipid accretion. The stability of such perturbations is related to the value of $l$ corresponding to the particular zonal harmonic: those with lower $l$ are more unstable than those with higher $l$. Possible extensions of the current work and the need for experimental input are discussed.

Richard G. Morris; Alan J. McKane

2010-12-15T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Greater fuel diversity needed to meet growing US electricity demand  

Science Conference Proceedings (OSTI)

Electricity demand is growing in the USA. One way to manage the uncertainty is to diversity fuel sources. Fuel sources include coal, natural gas, nuclear and renewable energy sources. Tables show actual and planned generation projects by fuel types. 1 fig., 2 tabs.

Burt, B.; Mullins, S. [Industrial Info Resources (United States)

2008-01-15T23:59:59.000Z

42

How plants grow toward light  

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

How plants grow toward light How plants grow toward light Name: schwobtj Location: N/A Country: N/A Date: N/A Question: When a seed is planted below the surface of the ground, how does it "know" to grow toward the light? Replies: Plants don't know where the light is, they do respond to gravity. Since light is usually up, a plant seed grows up and finds light enough to keep things going. Psych One way that plants below ground can tell which way is up is with the use of STATOLITHS. Statoliths are dense pieces of material that settle to the bottom of a STATOCYST. In plants, pieces of starch or another material denser than water will settle to the bottom of the cell. Somehow the plant cell determines on what side the statolith has fallen, and then somehow relays a message (probably a chemical) that tells the bottom cells to grow faster than the top cells, therefore causing upward growth. There is still quite a lot of mystery in there to be discovered. I got this explanation from BIOLOGY by Neil Campbell. This is similar to the way in which plants use chemical signals to help them grow towards light.

43

Growing tissue in the lab  

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

tissue in the lab tissue in the lab Name: mike s Location: N/A Country: N/A Date: N/A Question: How do Scientists grow new tissue cells in the lab? Replies: I'm not quite sure what you mean by "new" cells. Several kinds of cell growing are done. One way is to break an organ or tissue apart into its individual cells and grow them in a medium of nutrients, controlled temperature, humidity, and carbon dioxide/oxygen. This is called "primary culture" because the cells come right out of an organism. Another method is to create an "immortal cell line". This is a type of cell isolated from a cancerous tumor, or a non-tumor cell which is infected with a cancer gene after it's isolated. Being cancerous, these cells grow forever in a dish, with the appropriate nutrients etc as long as you remove cells from time to time to prevent overcrowding. These cells can be frozen at about -100F forever and rethawed when needed. There is a library of frozen cells, thousands of types, and a catalog. Scientists can order what they need any time! Finally, you can make specific mutant cell lines by starting as above with an immortal cell, and inserting a specific gene (or deleting one) permanently from the DNA of the cell to change almost any property you want. So there it is.

44

Grow NJ (New Jersey) | Department of Energy  

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

Grow NJ (New Jersey) Grow NJ (New Jersey) Eligibility Commercial Savings For Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization...

45

HEAT THAT GROWS ON TREES Short description of timber energy  

E-Print Network (OSTI)

HEAT THAT GROWS ON TREES 6 Short description of timber energy · Along with hydro-electric power, wood is Switzerland's most important energy source. · Wood is CO2-neutral: in sustainably managed, a balance is maintained between growth and combustion). · Wood energy represents a welcome potential use

46

Annual Energy Outlook 2011 Reference Case  

U.S. Energy Information Administration (EIA)

Half of the increase is attributed to China and India. Renewable energy and nuclear power are the world’s fastest-growing energy sources, ...

47

Modeling, Control and Maximum Power Point Tracking (MPPT) of Doubly-fed Induction Generator (DFIG) Wind Power System.  

E-Print Network (OSTI)

??Wind power is the fastest growing renewable energy and is promising to be the number one source of clean energy in the near future. Among… (more)

Zou, Yu

2012-01-01T23:59:59.000Z

48

Carbon-Free Compressed Air Energy Storage.  

E-Print Network (OSTI)

??The inherent intermittency of the two fastest growing renewable energy sources, wind and solar, presents a significant barrier to widespread penetration and replacement of fossil-fuel… (more)

Shively, Dustin Andrew

2009-01-01T23:59:59.000Z

49

Crosslinked polyimide hollow fiber membranes for aggressive natural gas feed streams .  

E-Print Network (OSTI)

??Natural gas is one of the fastest growing primary energy sources in the world today. The increasing world demand for energy requires increased production of… (more)

Omole, Imona C.

2008-01-01T23:59:59.000Z

50

Large-scale Solar PV Investment Planning Studies.  

E-Print Network (OSTI)

??In the pursuit of a cleaner and sustainable environment, solar photovoltaic (PV) power has been established as the fastest growing alternative energy source in the… (more)

Muneer, Wajid

2011-01-01T23:59:59.000Z

51

International Energy Outlook - Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

Natural Gas International Energy Outlook 2004 Natural Gas Natural gas is the fastest growing primary energy source in the IEO2004 forecast. Consumption of natural gas is projected...

52

Silicon crystal growing by oscillating crucible technique  

DOE Patents (OSTI)

A process for growing silicon crystals from a molten melt comprising oscillating the container during crystal growth is disclosed.

Schwuttke, G.H.; Kim, K.M.; Smetana, P.

1983-08-03T23:59:59.000Z

53

Growing Nanowires Horizontally Yields New Benefit: 'Nano ...  

Science Conference Proceedings (OSTI)

Growing Nanowires Horizontally Yields New Benefit: 'Nano-LEDs'. ... Optical microscope image of “nano LEDs” emitting light. ...

2012-10-17T23:59:59.000Z

54

Forecast Technical Document Growing Stock Volume  

E-Print Network (OSTI)

Forecast Technical Document Growing Stock Volume Forecasts A document describing how growing stock (`standing') volume is handled in the 2011 Production Forecast. Tom Jenkins Robert Matthews Ewan Mackie Lesley Halsall #12;PF2011 ­ Growing stock volume forecasts Background A forecast of standing volume (or

55

Scientists Classify Forest Disturbances to Grow Understanding...  

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

Scientists Classify Forest Disturbances to Grow Understanding of Climate Change Daniel Hayes, shown here outside of Nome, Alaska, traveled to the Arctic in June to study climate...

56

On carbon footprints and growing energy use  

SciTech Connect

Could fractional reductions in the carbon footprint of a growing organization lead to a corresponding real reduction in atmospheric CO{sub 2} emissions in the next ten years? Curtis M. Oldenburg, head of the Geologic Carbon Sequestration Program of LBNL’s Earth Sciences Division, considers his own organization's carbon footprint and answers this critical question? In addressing the problem of energy-related greenhouse gas (GHG) emissions and climate change, it is essential that we understand which activities are producing GHGs and the scale of emission for each activity, so that reduction efforts can be efficiently targeted. The GHG emissions to the atmosphere of an individual or group are referred to as the ‘carbon footprint’. This terminology is entirely appropriate, because 85% of the global marketed energy supply comes from carbon-rich fossil fuel sources whose combustion produces CO{sub 2}, the main GHG causing global climate change. Furthermore, the direct relation between CO2 emissions and fossil fuels as they are used today makes energy consumption a useful proxy for carbon footprint. It would seem to be a simple matter to reduce energy consumption across the board, both individually and collectively, to help reduce our carbon footprints and therefore solve the energyclimate crisis. But just how much can we reduce carbon footprints when broader forces, such as growth in energy use, cause the total footprint to simultaneously expand? In this feature, I present a calculation of the carbon footprint of the Earth Sciences Division (ESD), the division in which I work at Lawrence Berkeley National Laboratory (LBNL), and discuss the potential for reducing this carbon footprint. It will be apparent that in terms of potential future carbon footprint reductions under projections of expected growth, ESD may be thought of as a microcosm of the situation of the world as a whole, in which alternatives to the business-as-usual use of fossil fuels are needed if absolute GHG emission reductions are to be achieved.

Oldenburg, C.M.

2011-06-01T23:59:59.000Z

57

Only tough choices in Meeting growing demand  

SciTech Connect

U.S. electricity demand is not growing very fast by international or historical standards. Yet meeting this relatively modest growth is proving difficult because investment in new capacity is expected to grow at an even slower pace. What is more worrisome is that a confluence of factors has added considerable uncertainties, making the investment community less willing to make the long-term commitments that will be needed during the coming decade.

NONE

2007-12-15T23:59:59.000Z

58

Green Button Initiative Growing | Department of Energy  

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

Green Button Initiative Growing Green Button Initiative Growing Green Button Initiative Growing May 17, 2013 - 1:17pm Addthis The Green Button initiative, which is the common-sense idea that electricity customers should be able to securely download their own energy usage information from their utility websites, is continuing to gain traction across the country. In the May 1 issue of PowerGrid International, OE's smart grid standards and interoperability coordinator Chris Irwin discusses the growth of Green Button. This initiative to enable energy innovation is part of a comprehensive grid modernization strategy to move the nation to a cleaner, more secure energy future. Addthis Related Articles At the White House Energy Datapalooza in October 2012, developers showcased new apps that help consumers harness and interpret their energy use data. The expanding Green Button movement will make apps like these more ubiquitous. | Photo by Sarah Gerrity, Energy Department.

59

The Political Economy of Wind Power in China  

E-Print Network (OSTI)

a lack of flexible generation sources (such as natural gas),China‘s electricity generation mix. Source: Karhl et al. ,fired generation has been by far the fastest growing source

Swanson, Ryan Landon

2011-01-01T23:59:59.000Z

60

Renewable energy has political support, room to grow  

Science Conference Proceedings (OSTI)

Renewable energy sources enjoy growing political support and have plenty of room to grow in the worldwide energy mix. And grow they will, according to most projections. The US Energy Information Administration`s (EIA`s) International Energy Outlook 1997 says consumption of hydroelectricity and other renewables will increase by 56% during 1995--2015. The renewable share of the total energy mix will remain at about current levels, however. The EIA projection includes only renewable fuels used in the generation of electricity. It therefore excludes most biomass energy. Despite the importance of biomass energy, data on consumption of it are sparse. IEA estimates that in the industrialized world, the biomass share of primary energy consumption amounts to 3.5%. Also excluded from EIA`s projection because of insufficiency of data are dispersed renewables, a category that includes energy consumed at the site of production, such as solar panels used for water heating. This paper discusses regional trends, North American activity, Western Europe, Asian developments, and the rest of the world.

NONE

1997-08-11T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Prealloyed catalyst for growing silicon carbide whiskers  

DOE Patents (OSTI)

A prealloyed metal catalyst is used to grow silicon carbide whiskers, especially in the .beta. form. Pretreating the metal particles to increase the weight percentages of carbon or silicon or both carbon and silicon allows whisker growth to begin immediately upon reaching growth temperature.

Shalek, Peter D. (Los Alamos, NM); Katz, Joel D. (Niagara Falls, NY); Hurley, George F. (Los Alamos, NM)

1988-01-01T23:59:59.000Z

62

Modeling wealth distribution in growing markets  

E-Print Network (OSTI)

We introduce an auto-regressive model which captures the growing nature of realistic markets. In our model agents do not trade with other agents, they interact indirectly only through a market. Change of their wealth depends, linearly on how much they invest, and stochastically on how much they gain from the noisy market. The average wealth of the market could be fixed or growing. We show that in a market where investment capacity of agents differ, average wealth of agents generically follow the Pareto-law. In few cases, the individual distribution of wealth of every agent could also be obtained exactly. We also show that the underlying dynamics of other well studied kinetic models of markets can be mapped to the dynamics of our auto-regressive model.

Urna Basu; P. K. Mohanty

2008-03-27T23:59:59.000Z

63

Many small consumers, one growing problem: Achieving energy savings...  

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

Many small consumers, one growing problem: Achieving energy savings for electronic equipment operating in low power modes Title Many small consumers, one growing problem: Achieving...

64

Quantum grow—A quantum dynamics sampling approach for growing potential energy surfaces and nonadiabatic couplings  

Science Conference Proceedings (OSTI)

A quantum sampling algorithm for the interpolation of diabatic potential energy matrices by the Grow method is introduced. The new procedure benefits from penetration of the wave packet into classically forbidden regions

Oded Godsi; Michael A. Collins; Uri Peskin

2010-01-01T23:59:59.000Z

65

Far East LPG sales will grow faster than in West  

SciTech Connect

LPG sales through 2010 in regions east of the Suez Canal (East of Suez) will grow at more than twice those in regions west of the canal. East-of-Suez sales will grow at more than 4.0%/year, compared to slightly less than 2.0%/year growth in sales West of Suez. East-of-Suez sales will reach 92 million tons/year (tpy) by 2010, accounting for 39% of the worldwide total. This share was 31% in1995 and only 27% in 1990. LPG sales worldwide will reach 192 million tons in 2000 and 243 million tpy by 2010. In 1995, they were 163 million tons. These are some of the major conclusions of a recent study by Frank R. Spadine, Christine Kozar, and Rudy Clark of New York City-based consultant Poten and Partners Inc. Details of the study are in the fall report ``World Trade in LPG 1990--2010``. This paper discusses demand segments, seaborne balance, Western sources, largest trading region, North American supplies, and other supplies.

1996-12-30T23:59:59.000Z

66

Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from  

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

15.2010]: Growing Nanoparticles, Developing Plastic from 15.2010]: Growing Nanoparticles, Developing Plastic from Bacteria and Wireless Water Heaters Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from Bacteria and Wireless Water Heaters October 15, 2010 - 5:56pm Addthis Nanoparticles grown under the irradiation of high-energy X-rays | Source: Argonne National Lab and Carnegie Institution of Washington Nanoparticles grown under the irradiation of high-energy X-rays | Source: Argonne National Lab and Carnegie Institution of Washington Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What are the key facts? Watching nanoparticles in real time can help improve the performance of their application as solar cells, chemical and biological sensors and diagnostic imaging. Scientists are using bacteria with free wastewater to develop

67

Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from  

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

Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from Bacteria and Wireless Water Heaters Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic from Bacteria and Wireless Water Heaters October 15, 2010 - 5:56pm Addthis Nanoparticles grown under the irradiation of high-energy X-rays | Source: Argonne National Lab and Carnegie Institution of Washington Nanoparticles grown under the irradiation of high-energy X-rays | Source: Argonne National Lab and Carnegie Institution of Washington Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What are the key facts? Watching nanoparticles in real time can help improve the performance of their application as solar cells, chemical and biological sensors and diagnostic imaging.

68

Fast-growing willow shrub named `Canastota`  

DOE Patents (OSTI)

A distinct male cultivar of Salix sachalinensis.times.S. miyabeana named `Canastota`, characterized by rapid stem growth producing greater than 2.7-fold more woody biomass than its female parent (Salix sachalinensis `SX61`), 28% greater woody biomass yield than its male parent (Salix miyabeana `SX64`), and 20% greater woody biomass yield than a standard production cultivar, Salix dasyclados `SV1` when grown in the same field for the same length of time (two growing seasons after coppice) in Tully, N.Y. `Canastota` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. `Canastota` displays a low incidence of rust disease or damage by willow sawfly.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-05-15T23:59:59.000Z

69

The effect of palm oil supplementation on growth and carcass composition of growing lambs  

E-Print Network (OSTI)

The effect of palm oil supplementation on growth and carcass composition of growing lambs M Hilmi Selangor, Malaysia Palm oil is considered as a cheap source of energy supplementation in a commercial feed for sheep. However there is a scarcity of report on the effect of oil supplementation on the growth

Recanati, Catherine

70

Turkey opens electricity markets as demand grows  

Science Conference Proceedings (OSTI)

Turkey's growing power market has attracted investors and project developers for over a decade, yet their plans have been dashed by unexpected political or financial crises or, worse, obstructed by a lengthy bureaucratic approval process. Now, with a more transparent retail electricity market, government regulators and investors are bullish on Turkey. Is Turkey ready to turn the power on? This report closely examine Turkey's plans to create a power infrastructure capable of providing the reliable electricity supplies necessary for sustained economic growth. It was compiled with on-the-ground research and extensive interview with key industrial and political figures. Today, hard coal and lignite account for 21% of Turkey's electricity generation and gas-fired plants account for 50%. The Alfin Elbistan-B lignite-fired plant has attracted criticism for its lack of desulfurization units and ash dam facilities that have tarnished the industry's image. A 1,100 MW hard-coal fired plant using supercritical technology is under construction. 9 figs., 1 tab.

McKeigue, J.; Da Cunha, A.; Severino, D. [Global Business Reports (United States)

2009-06-15T23:59:59.000Z

71

Cultivation of fast-growing hardwoods  

DOE Green Energy (OSTI)

The intensive culture of hybrid poplar has received in-depth study as part of the Fast-Growing Hardwood Program. Research has concentrated on short-rotation intensive culture systems. Specific studies and operations included establishing and maintaining a nursery/cutting orchard, installing clone-site trials in central and southern New York State and initiating studies of no-till site preparation, nutrient utilization efficiency, wood quality and soil solution chemistry. The nursery/cutting orchard was used to provide material for various research plantings and as a genotype repository. Clone- site trials results showed that hybrid poplar growth potential was affected by clone type and was related to inherent soil-site conditions. No-till techniques were shown to be successful in establishing hybrid poplar in terms of survival and growth when compared to conventional clean tillage and/or no competition control, and can be considered for use on sites that are particularly prone to erosion. Nutrient use efficiency was significantly affected by clone type, and should be a consideration when selecting clones for operational planting if fertilization is to be effectively and efficiently used. Wood quality differed among clones with site condition and tree age inferred as important factors. Soil solution chemistry was minimally affected by intensive cultural practices with no measured adverse effect on soil water quality. Generally, results of these studies showed that appropriate hybrid poplar clones grown in short-rotation intensively cultured systems can be used successfully in New York State if proper site conditions exist and appropriate establishment and maintenance techniques are used. 37 refs., 4 figs., 22 tabs.

White, E.H.; Abrahamson, L.P. (State Univ. of New York, Syracuse, NY (United States). Coll. of Environmental Science and Forestry)

1991-10-01T23:59:59.000Z

72

Fast-growing willow shrub named `Otisco`  

DOE Patents (OSTI)

A distinct female cultivar of Salix viminalis.times.S. miyabeana named `Otisco`, characterized by rapid stem growth producing greater than 42% more woody biomass than one of its parents (`SX64`) and 33% more biomass than a current production cultivar (`SV1`). `Otisco` produced greater than 2.5-fold more stem biomass than two other current production cultivars, `SX67` and `SX61`. `Otisco` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. The stem biomass can be chipped and burned as a source of renewable energy, generating heat and/or electricity. `Otisco` displays a low incidence of rust disease and is not damaged by potato leafhoppers.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-09-11T23:59:59.000Z

73

Fast-growing willow shrub named `Oneida`  

DOE Patents (OSTI)

A distinct male cultivar of Salix purpurea.times.S. miyabeana named `Oneida`, characterized by rapid stem growth producing 2.7-times greater woody biomass than one of its parents (`SX67`) and greater than 36% more biomass than current production cultivars (`SV1` and `SX64`). `Oneida` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. The stem biomass can be chipped and burned as a source of renewable energy, generating heat and/or electricity. `Oneida` displays a low incidence of rust disease or damage by beetles or sawflies.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-05-01T23:59:59.000Z

74

Fast-growing shrub willow named `Owasco`  

DOE Patents (OSTI)

A distinct female cultivar of Salix viminalis.times.Salix miyabeana named `Owasco`, characterized by rapid stem growth producing greater than 49% more woody biomass than one of its parents (`SX64`) and 39% more biomass than a current production cultivar (`SV1`). `Otisco` produced greater than 2.7-fold more stem biomass than two other current production cultivars, `SX67` and `SX61`. `Owasco` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. The stem biomass can be chipped and burned as a source of renewable energy, generating heat and/or electricity. `Owasco` displays a low incidence of rust disease and is not damaged by potato leafhoppers.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-07-03T23:59:59.000Z

75

Fast-growing willow shrub named `Millbrook`  

DOE Patents (OSTI)

A distinct female cultivar of Salix purpurea.times.Salix miyabeana named `Millbrook`, characterized by rapid stem growth producing 9% more woody biomass than one of its parents (`SX64`) and 2% more biomass than a current production cultivar (`SV1`). `Millbrook` produced greater than 2-fold more stem biomass than two other current production cultivars, `SX67` and `SX61`. `Millbrook` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. The stem biomass can be chipped and burned as a source of renewable energy, generating heat and/or electricity. `Millbrook` displays a low incidence of rust disease.

Abrahamson, Lawrence P [Marcellus, NY; Kopp, Richard F [Marietta, NY; Smart, Lawrence B [Geneva, NY; Volk, Timothy A [Syracuse, NY

2007-04-24T23:59:59.000Z

76

The growing world LP-gas supply  

Science Conference Proceedings (OSTI)

The possible range of future (LPG) export availabilities is huge, but actual production levels depend on factors, many of which are beyond our direct control - world demand for crude oil and gas, developments in technology, and the price of both energy in general and LPG specifically. Although these factors limit some of the potential developments, a substantial increase in LPG supply is certain, and this is likely to depress its price relative to other products. Over the last few years, a dramatic expansion has taken place in the industry. From 1980 to 1987, non-Communist world production of LPG increased by close to 35%, to a total of 115 million tonnes. If this is set against the general energy scene, LPG represented 3.7% of crude oil production by weight in 1980, rising to 5.4% in 1987. This growth reflects rise in consciousness around the world of the value of the product. LPG is no longer regarded as a byproduct, which is flared or disposed of at low value, but increasingly as a co-product, and much of the growth in production has been due to the installation of tailored recovery systems. LPG markets historically developed around sources of supply, constrained by the costs of transportation. The major exceptions, of course, were the Middle East, the large exporter, and Japan, the large importer.

Hoare, M.C.

1988-11-01T23:59:59.000Z

77

EIA Renewable Energy-Wind Data and Information  

U.S. Energy Information Administration (EIA)

Wind generation. Wind power has been the fastest-growing source of new electric power generation for several years. In 2010, generation from wind power increased 28.1 ...

78

Waiting for the interurban : the politics of light-rail planning in Seattle  

E-Print Network (OSTI)

Transportation systems pose some of the most intractable challenges to sustainable, climate-friendly cities. As the fastest growing source of greenhouse-gas emissions, transportation is critical to sustainability. Yet ...

Foltz, Kimberly

2010-01-01T23:59:59.000Z

79

Advantages and Challenges of Wind Energy  

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

Wind energy offers many advantages, which explains why it's the fastest-growing energy source in the world. Research efforts are aimed at addressing the challenges to greater use of wind energy.

80

Supplying Baseload Power and Reducing Transmission Requirements by Interconnecting Wind Farms  

Science Conference Proceedings (OSTI)

Wind is the world’s fastest growing electric energy source. Because it is intermittent, though, wind is not used to supply baseload electric power today. Interconnecting wind farms through the transmission grid is a simple and effective way of ...

Cristina L. Archer; Mark Z. Jacobson

2007-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

world's fastest-growing energy sources, each increasing by 2.5 percent per year. However, fossil fuels continue to supply almost 80 percent of world energy use through 2040....

82

FOA aimed at growing expansive database of Renewable Energy and...  

Open Energy Info (EERE)

FOA aimed at growing expansive database of Renewable Energy and Energy Efficiency Incentives and Policies Home > Groups > Utility Rate Graham7781's picture Submitted by...

83

NREL: Wind Research - Providing Incentives to Help Grow Small...  

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

Providing Incentives to Help Grow Small Wind: Wind Powering America Lessons Learned February 25, 2013 Wind Powering America asked Mark Mayhew, small wind program manager for the...

84

Fast-growing acacia as an example of a vegetable source for synthetic liquid fuel  

SciTech Connect

The liquefaction of biomass, employing acacia sawdust, is described. Tests were conducted in a 1-liter vibratory autoclave at 26 vibrations per minute. The solvents used were tetralin, o-xylene, and decalin. The tests were conducted to evaluate the possibility of producing different hydrocarbons from acacia by alternative liquefaction processes (extraction under supercritical conditions or in a hydrogen donor medium). Gas and liquid fractions were comparatively determined for the different solvents and for their different ratios by chromatographic analysis. Optimum weight ratios and temperatures were established. It was concluded that thermal liquefaction of acacia can produce a broad gamut of different hydrocarbons, depending on solvent type and the liquefaction conditions, which can serve as motor fuel components or raw material for petrochemical synthesis.

Paushkin, Ya.M.; Gorlov, E.G.; Alaniya, V.P.

1987-07-01T23:59:59.000Z

85

Sources - CECM  

E-Print Network (OSTI)

help · annotate · Contents Next: References Up: RamanujanModular Equations, Previous: Ramanujan's sum. Sources. [Annotate] · [Shownotes]. References [7] ...

86

Economic Development for a Growing Economy Tax Credit Program (Illinois) |  

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

Economic Development for a Growing Economy Tax Credit Program Economic Development for a Growing Economy Tax Credit Program (Illinois) Economic Development for a Growing Economy Tax Credit Program (Illinois) < Back Eligibility Agricultural Commercial Construction Industrial Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Illinois Program Type Corporate Tax Incentive Provider Illinois Department of Commerce and Economic Opportunity The Economic Development for a Growing Economy Tax Credit Program encourages companies to remain, expand, or locate in Illinois. The program provides tax credits to qualifying companies equal to the amount of state income taxes withheld from salaries for newly created jobs. A company must

87

Maine Company Growing with Weatherization Work | Department of Energy  

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

Maine Company Growing with Weatherization Work Maine Company Growing with Weatherization Work Maine Company Growing with Weatherization Work January 5, 2010 - 2:15pm Addthis BIOSAFE Environmental Services Inc. touts itself as a leader in lead and asbestos removal and has worked for more than a decade making homes hazard-free. So it came as a surprise to Mark Coleman, president and founder of BIOSAFE, when in 2003 he received an interesting proposal from Maine's regional community action programs. "They realized we had talent in . . . lead abatement and home repair and approached us about expanding into weatherization," he said. Mark welcomed the chance to collaborate with the community action groups to grow the business and offer employment to out-of-work individuals, he says. "We saw an opportunity to create job growth through federal funding and

88

Economic Development for a Growing Economy Tax Credit (Indiana) |  

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

Economic Development for a Growing Economy Tax Credit (Indiana) Economic Development for a Growing Economy Tax Credit (Indiana) Economic Development for a Growing Economy Tax Credit (Indiana) < Back Eligibility Commercial Agricultural Industrial Construction Retail Supplier Fuel Distributor Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Indiana Program Type Corporate Tax Incentive Provider Indiana Economic Development Corporation The Economic Development for a Growing Economy Tax Credit is awarded to businesses with projects that result in net new jobs. The tax credit must be a major factor in the company's decision to move forward with the project in Indiana. The refundable tax credit is calculated as a percentage of the expected increased tax withholdings generated from the new jobs. The

89

Hanford Grows Young Minds Through Site Tours | Department of Energy  

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

Hanford Grows Young Minds Through Site Tours Hanford Grows Young Minds Through Site Tours Hanford Grows Young Minds Through Site Tours June 3, 2013 - 12:00pm Addthis John Britton, with Office of River Protection contractor Washington River Protection Solutions, explains the Hanford tank waste program to Western Washington University students in a recent tour of the Hanford site. John Britton, with Office of River Protection contractor Washington River Protection Solutions, explains the Hanford tank waste program to Western Washington University students in a recent tour of the Hanford site. RICHLAND, Wash. - It is harvest season for cherries, raspberries and rhubarb in Washington state. But employees at the Hanford site are helping grow the young minds of the nation's future science, technology,

90

Idaho Cleanup Project grows its workforce to complete ARRA work  

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

Idaho Cleanup Project grows its workforce to complete ARRA work CWI President and CEO John Fulton greets newly hired ICP employees at a June orientation session in Idaho Falls....

91

Tropospheric Static Stability and Central North American Growing Season Rainfall  

Science Conference Proceedings (OSTI)

This study investigates the relation between tropospheric static stability and central North American growing season (May–August) rainfall for the highly contrasting years of 1975. 1976, and 1979. It uses two extensive sets of meteorological data ...

Randy A. Peppler; Peter J. Lamb

1989-06-01T23:59:59.000Z

92

System development & validation process for emerging growing organizations  

E-Print Network (OSTI)

This thesis has the main purpose of presenting the Development and Validation phase of the product development system from the point of view of an emerging and growing product development organization, denoting the obstacles ...

Almazán López, José Antonio

2009-01-01T23:59:59.000Z

93

Ion source  

DOE Patents (OSTI)

A magnetic filter for an ion source reduces the production of undesired ion species and improves the ion beam quality. High-energy ionizing electrons are confined by the magnetic filter to an ion source region, where the high-energy electrons ionize gas molecules. One embodiment of the magnetic filter uses permanent magnets oriented to establish a magnetic field transverse to the direction of travel of ions from the ion source region to the ion extraction region. In another embodiment, low energy 16 eV electrons are injected into the ion source to dissociate gas molecules and undesired ion species into desired ion species.

Leung, Ka-Ngo (Hercules, CA); Ehlers, Kenneth W. (Alamo, CA)

1984-01-01T23:59:59.000Z

94

The Growing Web of Open Data | Department of Energy  

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

The Growing Web of Open Data The Growing Web of Open Data The Growing Web of Open Data September 26, 2012 - 10:57am Addthis NREL's Visual API Browser presents energy data APIs as a web of key words. NREL's Visual API Browser presents energy data APIs as a web of key words. Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs Across the federal government, Open Data Initiatives aim to "liberate" government data to empower entrepreneurs, improve the lives of Americans, and create jobs. An example of this process is the way that the National Oceanic and Atmospheric Administration makes weather data freely available for download by anyone. This open data has been used to improve weather newscasts, mobile applications, websites, and even insurance plans.

95

The Growing Web of Open Data | Department of Energy  

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

The Growing Web of Open Data The Growing Web of Open Data The Growing Web of Open Data September 26, 2012 - 10:57am Addthis NREL's Visual API Browser presents energy data APIs as a web of key words. NREL's Visual API Browser presents energy data APIs as a web of key words. Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs Across the federal government, Open Data Initiatives aim to "liberate" government data to empower entrepreneurs, improve the lives of Americans, and create jobs. An example of this process is the way that the National Oceanic and Atmospheric Administration makes weather data freely available for download by anyone. This open data has been used to improve weather newscasts, mobile applications, websites, and even insurance plans.

96

Northern Virginia Grows Local Energy Business | Department of Energy  

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

Northern Virginia Grows Local Energy Business Northern Virginia Grows Local Energy Business Northern Virginia Grows Local Energy Business January 7, 2010 - 1:08pm Addthis Kristan Castro weatherizes a northern Virginia home. | Photo courtesy EDGE Energy Kristan Castro weatherizes a northern Virginia home. | Photo courtesy EDGE Energy Joshua DeLung What does this mean for me? American taxpayers can benefit from the Residential Energy Property Credit (Section 1121) that increases the energy tax credit for homeowners' energy-efficiency improvements to their existing homes. It didn't take long for Kristan Castro to be convinced of the benefits of performing energy audits on homes and weatherizing them to improve their energy efficiency. He's been in the remodeling business for about 13 years, but it wasn't until this year that he decided to join a team that

97

Better Buildings Challenge Continues to Grow | Department of Energy  

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

Better Buildings Challenge Continues to Grow Better Buildings Challenge Continues to Grow Better Buildings Challenge Continues to Grow June 18, 2012 - 9:49am Addthis Heather Zichal, Deputy Assistant to the President for Energy and Climate Change, at the 23rd Annual Energy Efficiency Forum in Washington, D.C. | Photo courtesy of the Energy Efficiency Forum. Heather Zichal, Deputy Assistant to the President for Energy and Climate Change, at the 23rd Annual Energy Efficiency Forum in Washington, D.C. | Photo courtesy of the Energy Efficiency Forum. Maria Tikoff Vargas Director, Department of Energy Better Buildings Challenge What are the key facts? The Better Buildings Challenge helps America's commercial and industrial buildings become 20 percent more efficient over the next decade. Last week, at the 23rd Annual Energy Efficiency Forum, six new

98

Growing bubbles in a slightly supersaturated liquid solution  

E-Print Network (OSTI)

We have designed and constructed an experimental system to study gas bubble growth in slightly supersatu- rated liquids. This is achieved by working with carbon dioxide dissolved in water, pressurized at a maximum of 1 MPa and applying a small pressure drop from saturation conditions. Bubbles grow from hydrophobic cavities etched on silicon wafers, which allows us to control their number and position. Hence, the experiment can be used to investigate the interaction among bubbles growing in close proximity when the main mass transfer mechanism is diffusion and there is a limited availability of the dissolved species.

Enríquez, Oscar R; Bruggert, Gert-Wim; Lohse, Detlef; Prosperetti, Andrea; van der Meer, Devaraj; Sun, Chao

2013-01-01T23:59:59.000Z

99

Competitive Sourcing  

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

COMPETITIVE SOURCING COMPETITIVE SOURCING ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Report on Competitive Sourcing Results Fiscal Year 2006 May 2007 Executive Office of the President Office of Management and Budget TABLE OF CONTENTS Executive Summary ...................................................................................... 1 Introduction................................................................................................. 4 I. The big picture ......................................................................................... 4 II. How public-private competition was used in FY 2006 .................................... 6 A. Anticipated benefits from competition in FY 2006

100

POFGEC: growing neural network of classifying potential function generators  

Science Conference Proceedings (OSTI)

In this paper, we propose an architecture and learning algorithm for a growing neural network. Drawing inspiration from the idea of electrical potentials, we develop a classifier based on a set of synthesised potential fields over the domain of input ... Keywords: classification rules, electrical potentials, kernels, neural networks, potential function generators, potential functions

Natacha Gueorguieva; Iren Valova; Georgi Georgiev

2010-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Temperature Dependence of Static Charging in Ice Growing by Riming  

Science Conference Proceedings (OSTI)

Charge transfer between colliding ice particles is measured using a wind tunnel inside a cold room. A cylinder growing by riming in a wind tunnel was used as a target for collisions between 5 and 6 m s?1 with ice spheres of 100-µm diameter. The ...

Eldo E. Avila; Guillermo G. Aguirre Varela; Giorgio M. Caranti

1995-12-01T23:59:59.000Z

102

NEUTRON SOURCES  

DOE Patents (OSTI)

A neutron source is obtained without employing any separate beryllia receptacle, as was formerly required. The new method is safer and faster, and affords a source with both improved yield and symmetry of neutron emission. A Be container is used to hold and react with Pu. This container has a thin isolating layer that does not obstruct the desired Pu--Be reaction and obviates procedures previously employed to disassemble and remove a beryllia receptacle. (AEC)

Richmond, J.L.; Wells, C.E.

1963-01-15T23:59:59.000Z

103

Welcome | Advanced Photon Source  

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

Welcome Welcome Aerial view of APS Aerial view of the APS Welcome to the Advanced Photon Source (APS) at Argonne National Laboratory. Whether you are a current or potential scientific user of our unique facility or are simply interested in learning more about the APS, we are delighted that you are visiting our website. The APS is funded by the Office of Science, Office of Basic Energy Sciences in the U.S. Department of Energy. We operate a National User Facility that is open to everyone who has a need for extremely brilliant x-ray photon beams. The APS is one of the most technologically complex machines in the world. This premier national research facility provides the brightest x-ray beams in the Western Hemisphere to more than 5,000 (and growing) scientists from

104

Competitive Sourcing  

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

Competitive Sourcing Competitive Sourcing The Department of Energy's (DOE) Competitive Sourcing program is a management initiative aimed at improving DOE's performance and reducing the Department's operational costs. The program is governed by Office of Management and Budget (OMB) Circular A- 76, Performance of Commercial Activities, dated May 29, 2003. The commercial activities selected for review and competition include functions performed by government employees that are readily available in the private sector, and where the potential for efficiencies, regardless of the winning provider, are highly likely. The candidate functions are chosen from the Department's annual Federal Activities Inventory Reform (FAIR) Act Inventory and subjected to a feasibility review to determine if a prudent business case can be made to enter

105

Neutron source  

DOE Patents (OSTI)

A neutron source which is particularly useful for neutron radiography consists of a vessel containing a moderating media of relatively low moderating ratio, a flux trap including a moderating media of relatively high moderating ratio at the center of the vessel, a shell of depleted uranium dioxide surrounding the moderating media of relatively high moderating ratio, a plurality of guide tubes each containing a movable source of neutrons surrounding the flux trap, a neutron shield surrounding one part of each guide tube, and at least one collimator extending from the flux trap to the exterior of the neutron source. The shell of depleted uranium dioxide has a window provided with depleted uranium dioxide shutters for each collimator. Reflectors are provided above and below the flux trap and on the guide tubes away from the flux trap.

Cason, J.L. Jr.; Shaw, C.B.

1975-10-21T23:59:59.000Z

106

ION SOURCE  

DOE Patents (OSTI)

The ion source described essentially eliminater the problem of deposits of nonconducting materials forming on parts of the ion source by certain corrosive gases. This problem is met by removing both filament and trap from the ion chamber, spacing them apart and outside the chamber end walls, placing a focusing cylinder about the filament tip to form a thin collimated electron stream, aligning the cylinder, slits in the walls, and trap so that the electron stream does not bombard any part in the source, and heating the trap, which is bombarded by electrons, to a temperature hotter than that in the ion chamber, so that the tendency to build up a deposit caused by electron bombardment is offset by the extra heating supplied only to the trap.

Leland, W.T.

1960-01-01T23:59:59.000Z

107

SAR Imagery Segmentation by Statistical Region Growing and Hierarchical Merging  

SciTech Connect

This paper presents an approach to accomplish synthetic aperture radar (SAR) image segmentation, which are corrupted by speckle noise. Some ordinary segmentation techniques may require speckle filtering previously. Our approach performs radar image segmentation using the original noisy pixels as input data, eliminating preprocessing steps, an advantage over most of the current methods. The algorithm comprises a statistical region growing procedure combined with hierarchical region merging to extract regions of interest from SAR images. The region growing step over-segments the input image to enable region aggregation by employing a combination of the Kolmogorov-Smirnov (KS) test with a hierarchical stepwise optimization (HSWO) algorithm for the process coordination. We have tested and assessed the proposed technique on artificially speckled image and real SAR data containing different types of targets.

Ushizima, Daniela Mayumi; Carvalho, E.A.; Medeiros, F.N.S.; Martins, C.I.O.; Marques, R.C.P.; Oliveira, I.N.S.

2010-05-22T23:59:59.000Z

108

RADIATION SOURCES  

DOE Patents (OSTI)

A novel long-lived source of gamma radiation especially suitable for calibration purposes is described. The source of gamma radiation is denoted mock iodine131, which comprises a naixture of barium-133 and cesium-137. The barium and cesium are present in a barium-cesium ratio of approximately 5.7/1 to 14/1, uniformly dispersed in an ion exchange resin and a filter surrounding the resin comprised of a material of atomic number below approximately 51, and substantially 0.7 to 0.9 millimeter thick.

Brucer, M.H.

1958-04-15T23:59:59.000Z

109

NEUTRON SOURCE  

DOE Patents (OSTI)

A neutron source of the antimony--beryllium type is presented. The source is comprised of a solid mass of beryllium having a cylindrical recess extending therein and a cylinder containing antimony-124 slidably disposed within the cylindrical recess. The antimony cylinder is encased in aluminum. A berylliunn plug is removably inserted in the open end of the cylindrical recess to completely enclose the antimony cylinder in bsryllium. The plug and antimony cylinder are each provided with a stud on their upper ends to facilitate handling remotely.

Reardon, W.A.; Lennox, D.H.; Nobles, R.G.

1959-01-13T23:59:59.000Z

110

Process for growing silicon carbide whiskers by undercooling  

SciTech Connect

A method of growing silicon carbide whiskers, especially in the .beta. form, using a heating schedule wherein the temperature of the atmosphere in the growth zone of a furnace is first heated to or beyond the growth temperature and then is cooled to or below the growth temperature to induce nucleation of whiskers at catalyst sites at a desired point in time which results in the selection.

Shalek, Peter D. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

111

Optimal Management of Renewable Resources with Growing Demand and Stock Externalities  

E-Print Network (OSTI)

MAi\\IAGEMEJ. 'n' OF RENEWABLE RESOURCES WIlli GROWING DEMANDapproximation, the problem of a renewable resource is: -f" (MA. ? \\IAGEMENl' OF RENEWABLE RESOURCES WIlli GROWING

Berck, Peter

1979-01-01T23:59:59.000Z

112

Sources of Information on Wind Energy (Brochure)  

DOE Green Energy (OSTI)

As wind technology continues to mature and the wind industry becomes an increasingly respected member of the energy producing community, a growing number of people require more information about wind energy. Whether you are a business manager, utility engineer, scientific researcher, or an interested energy user, this brochure provides helpful information sources.

Not Available

2001-12-01T23:59:59.000Z

113

COMPETITIVE SOURCING  

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

COMPETITIVE SOURCING COMPETITIVE SOURCING EXECUTIVE STEERING GROUP MEETING PROCEEDINGS June 17, 2002 8:30 am - 11:00 am Room 5E-069 ATTENDEES John Gordon Robert Card Bruce Carnes Kathy Peery Brendan Danaher, AFGE Tony Lane Karen Evans Bill Sylvester Claudia Cross Brian Costlow Laurie Smith Helen Sherman Frank Bessera Rosalie Jordan Dennis O'Brien Mark Hively Robin Mudd Steven Apicella AGENDA 8:30 a.m. - 8:35 a.m. Opening Remarks 8:35a.m. - 8:55 a.m. Executive Steering Group roles and responsibilities, A-76 status, and talking points Team Briefings 8:55 a.m. - 9:20 a.m. Information Technology Study 9:20 a.m. - 9:45 a.m. Financial Services Study

114

ION SOURCE  

DOE Patents (OSTI)

An ion source is described and comprises an arc discharge parallel to the direction of and inside of a magnetic field. an accelerating electrode surrounding substantially all of the discharge except for ion exit apertures, and means for establishing an electric field between that electrode and the arc discharge. the electric field being oriented at an acute angle to the magnetic field. Ions are drawn through the exit apertures in the accelrating electrcde in a direction substantially divergent to the direction of the magnetic field and so will travel in a spiral orbit along the magnetic field such that the ions will not strike the source at any point in their orbit within the magnetic field.

Blue, C.W.; Luce, J.S.

1960-07-19T23:59:59.000Z

115

Growing Pains for New Energy-Saving Technologies  

DOE Green Energy (OSTI)

As we contemplate a revolution in the lighting industry, it is yet unclear in what form tomorrow's solid-state lighting will emerge. Similarly, photovoltaic (PV) power supplied on a utility scale may take a different form from today's flat-plate silicon modules. The success of the PV industry-now a multibillion dollar a year industry and growing at more than 25% per year-has largely come from integrating solar cells into other products. In many cases, this integration required the formation of new business entities. The solid-state lighting industry faces hurdles that are similar to those faced by the PV industry. Therefore, based on the experiences of the PV industry and others, we predict that the growing pains of the solid-state lighting industry will include: (1) identifying entry markets, (2) integrating light-emitting diodes into attractive products, (3) attaining high reliability for these products, and (4) increasing production of these products, thus lowering costs and opening up new markets. These activities must be implemented, keeping in mind that most consumers do not care about buying ''solid-state lighting'' and ''solar cells.'' Rather, they want to buy attractive lighting and inexpensive electricity.

Kurtz, S.

2004-10-01T23:59:59.000Z

116

COMPETITIVE SOURCING  

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

EXECUTIVE STEERING GROUP Meeting Proceedings October 30, 2002 Room 6E-069, 10:30 - 12:00 Agenda Opening Remarks Bruce Carnes Competitive Sourcing Update Denny O'Brien Team Briefings Team Leads ESG Discussion/Wrap up Bruce Carnes Attendees Bruce Carnes, Acting Chair MaryAnn Shebek Robert Card Prentis Cook Ambassador Brooks Tony Lane Kyle McSlarrow Karen Evans Suzanne Brennan, NTEU Claudia Cross Brian Costlow Helen Sherman Frank Bessera Laurie Morman Denny O'Brien Travis McCrory Bill Pearce Jeff Dowl Mark Hively Steven Apicella Robin Mudd Bruce Carnes chaired the meeting and began with welcoming NTEU to the meeting. In regard to the OMB's Balanced Scorecard, the Department has achieved a Green on progress and we are close to achieving a yellow on status.

117

Scientists Classify Forest Disturbances to Grow Understanding of Climate  

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

3 3 SHARE Scientists Classify Forest Disturbances to Grow Understanding of Climate Change Daniel Hayes, shown here outside of Nome, Alaska, traveled to the Arctic in June to study climate change. Image credit: Santonu Goswami Daniel Hayes, shown here outside of Nome, Alaska, traveled to the Arctic in June to study climate change. Image credit: Santonu Goswami (hi-res image) This feature describes Oak Ridge National Laboratory research presented at the 98th annual meeting of the Ecological Society of America. The theme of the meeting, held Aug. 4-9 in Minnesota, is "Sustainable Pathways: Learning From the Past and Shaping the Future." Fire, logging, insects and extreme weather can wreak havoc on forests. With support from the Department of Energy and the National Science Foundation,

118

COLLOQUIUM: Are Mushrooms the Next Polymers?: Growing Plastic Replacements  

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

March 20, 2013, 4:15pm to 6:30pm March 20, 2013, 4:15pm to 6:30pm Colloquia MBG Auditorium COLLOQUIUM: Are Mushrooms the Next Polymers?: Growing Plastic Replacements with Fungi Mr. Gavin McIntyre Ecovative Design LLC Colloquium Committee: The Princeton Plasma Physics Laboratory 2013-2014 Colloquium Committee is comprised of the following people. Please feel free to contact them by e-mail regarding any possible speakers or topics for future colloquia. Carol Ann Austin caustin@pppl.gov John Greenwald, Chair jgreenwa@pppl.gov Charles H. Skinner cskinner@pppl.gov Daren Stotler dstotler@pppl.gov Carol Ann Austin 609-243-2484 Contact Information Coordinator(s): Ms. Carol Ann Austin caustin@pppl.gov Host(s): Ms. Kelsey Tresemer ktreseme@pppl.gov PPPL Entrance Procedures Visitor Information, Directions, Security at PPPL

119

Fast-growing willow shrub named `Tully Champion`  

DOE Patents (OSTI)

A distinct female cultivar of Salix viminalis.times.S. miyabeana named `Tully Champion`, characterized by rapid stem growth producing greater than 25% more woody biomass than two current production clones (Salix dasyclados `SV1` and Salix miyabeana `SX64`), more than 2.5-fold greater biomass than one of its parents (Salix miyabeana `SX67`), and nearly 3-fold more biomass than another production clone (Salix sacchalinensis, `SX61`) when grown in the same field for the same length of time (two growing seasons after coppice) in Tully, N.Y. `Tully Champion` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested repeatedly after two to four years of growth. `Tully Champion` displays a low incidence of rust disease and is not damaged by potato leafhoppers.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-08-28T23:59:59.000Z

120

Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing  

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

7: April 20, 7: April 20, 2009 Cars are Growing Older to someone by E-mail Share Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on Facebook Tweet about Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on Twitter Bookmark Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on Google Bookmark Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on Delicious Rank Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on Digg Find More places to share Vehicle Technologies Office: Fact #567: April 20, 2009 Cars are Growing Older on AddThis.com... Fact #567: April 20, 2009 Cars are Growing Older The median age of cars continues to grow in 2008 while the median age of

Note: This page contains sample records for the topic "fastest growing source" 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

Supercomputers grow industry's imaging abilities by leaps and bounds  

E-Print Network (OSTI)

of the transition from conventional oil to unconventional sources. The regions, sectors and factors of production represents the upgrading of unconventional oil (e.g., bitumens including tar sands and extra heavy oil Additions Required to Use Heavier Crudes and Unconventional Oil. We find that this level of carbon price

122

Finding many optimal paths without growing any optimal path trees  

Science Conference Proceedings (OSTI)

Many algorithms seek to compute actual optimal paths in weighted directed graphs. The standard approach for reporting an actual optimal path is based on building a single-source optimal path tree. A technique was given in [1] for a class of problems ...

Danny Z. Chen; Ewa Misiolek

2007-07-01T23:59:59.000Z

123

Radiation source  

DOE Patents (OSTI)

A device and method for relativistic electron beam heating of a high-density plasma in a small localized region. A relativistic electron beam generator or accelerator produces a high-voltage electron beam which propagates along a vacuum drift tube and is modulated to initiate electron bunching within the beam. The beam is then directed through a low-density gas chamber which provides isolation between the vacuum modulator and the relativistic electron beam target. The relativistic beam is then applied to a high-density target plasma which typically comprises DT, DD, or similar thermonuclear gas at a density of 10.sup.17 to 10.sup.20 electrons per cubic centimeter. The target gas is ionized prior to application of the relativistic electron beam by means of a laser or other preionization source to form a plasma. Utilizing a relativistic electron beam with an individual particle energy exceeding 3 MeV, classical scattering by relativistic electrons passing through isolation foils is negligible. As a result, relativistic streaming instabilities are initiated within the high-density target plasma causing the relativistic electron beam to efficiently deposit its energy into a small localized region of the high-density plasma target.

Thode, Lester E. (Los Alamos, NM)

1981-01-01T23:59:59.000Z

124

Impacts of Climate Change on the Growing Season in the United States  

Science Conference Proceedings (OSTI)

Understanding the effects of climate change on the vegetative growing season is key to quantifying future hydrologic water budget conditions. The U.S. Geological Survey modeled changes in future growing season length at 14 basins across 11 states. ...

Daniel E. Christiansen; Steven L. Markstrom; Lauren E. Hay

2011-12-01T23:59:59.000Z

125

Human Contribution to the Lengthening of the Growing Season during 1950–99  

Science Conference Proceedings (OSTI)

Increasing surface temperatures are expected to result in longer growing seasons. An optimal detection analysis is carried out to assess the significance of increases in the growing season length during 1950–99, and to measure the anthropogenic ...

Nikolaos Christidis; Peter A. Stott; Simon Brown; David J. Karoly; John Caesar

2007-11-01T23:59:59.000Z

126

Neustar White Paper: When Smart Grids Grow Smart Enough to Solve...  

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

to Solve Crimes Neustar White Paper: When Smart Grids Grow Smart Enough to Solve Crimes Smart Grid data access Neustar White Paper: When Smart Grids Grow Smart Enough to Solve...

127

Biotechnology and genetic optimization of fast-growing hardwoods  

DOE Green Energy (OSTI)

A biotechnology research program was initiated to develop new clones of fast-growing Populus clones resistant to the herbicide glyphosate and resistant to the leaf-spot and canker disease caused by the fungus Septoria musiva. Glyphosate-resistant callus was selected from stem segments cultured in vitro on media supplemented with the herbicide. Plants were regenerated from the glyphosate-resistant callus tissue. A portion of plants reverted to a glyphosate susceptible phenotype during organogenesis. A biologically active filtrate was prepared from S. musiva and influenced fresh weight of Populus callus tissue. Disease-resistant plants were produced through somaclonal variation when shoots developed on stem internodes cultured in vitro. Plantlets were screened for disease symptoms after spraying with a suspension of fungal spores. A frequency of 0.83 percent variant production was observed. Genetically engineered plants were produced after treatment of plant tissue with Agrobacterium tumefasciens strains carrying plasmid genes for antibiotic resistance. Transformers were selected on media enriched with the antibiotic, kanamycin. Presence of foreign DNA was confirmed by Southern blot analysis. Protoplasts of popular were produced but did not regenerate into plant organs. 145 refs., 12 figs., 36 tabs.

Garton, S.; Syrkin-Wurtele, E.; Griffiths, H.; Schell, J.; Van Camp, L.; Bulka, K. (NPI, Salt Lake City, UT (United States))

1991-02-01T23:59:59.000Z

128

Soviet Union oil sector outlook grows bleaker still  

SciTech Connect

This paper reports on the outlook for the U.S.S.R's oil sector which grows increasingly bleak and with it prospects for the Soviet economy. Plunging Soviet oil production and exports have analysts revising near term oil price outlooks, referring to the Soviet oil sector's self-destructing and Soviet oil production in a freefall. County NatWest, Washington, citing likely drops in Soviet oil production and exports (OGJ, Aug. 5, p. 16), has jumped its projected second half spot price for West Texas intermediate crude by about $2 to $22-23/bbl. Smith Barney, New York, forecasts WTI postings at $24-25/bbl this winter, largely because of seasonally strong world oil demand and the continued collapse in Soviet oil production. It estimates the call on oil from the Organization of Petroleum Exporting Countries at more than 25 million b/d in first quarter 1992. That would be the highest level of demand for OPEC oil since 1980, Smith Barney noted.

Not Available

1991-08-12T23:59:59.000Z

129

Interest grows in African oil and gas opportunities  

Science Conference Proceedings (OSTI)

As African countries continue a slow drift towards democratic government and market economics, the continent is increasingly attractive to international oil and gas companies. Though Africa remains politically diverse, and its volatile politics remains a major barrier to petroleum companies, a number of recent developments reflect its growing significance for the industry. Among recent projects and events reflecting changes in Africa: oil and gas exporter Algeria has invited foreign oil companies to help develop major gas discoveries, with a view to boosting exports to Europe; oil and gas producer Egypt invited foreign companies to explore in the Nile Delta region, and the result appears to be a flowering world scale gas play; west African offshore exploration has entered deep water and new areas, and a number of major projects are expected in years to come; Nigeria`s reputation as a difficult place to operate has been justified by recent political and civil events, but a long-planned liquefied natural gas (LNG) export plant is being built there; South Africa, which has returned to the international scene after years of trade isolation because of apartheid, is emerging as a potential driver for energy industry schemes throughout the continent. Activities are discussed.

Knott, D.

1997-05-12T23:59:59.000Z

130

OPEC influence grows with world output in next decade  

SciTech Connect

World crude oil and condensate output will rise to 75 million bopd in 2004, concludes a recently released Petroconsultant study, entitled Worldwide Crude Oil 10-Year Forecast. It also projects that OPEC`s role in supplying demand will simultaneously grow to nearly 50% of total output. In reaching these conclusions, this report analyzed and predicted each of 94 significant producing nations for the 1995--2004 period. Output has been projected separately for the onshore and offshore sectors. Each nation, including the new republics of the former Soviet Union and individual emirates of the United Arab Emirates, is discussed within its regional and global framework; and key aspects of each of the seven major regions have been delineated. The study integrated full-cycle resource analysis, economics, infrastructure, politics, history, consumption levels and patterns, energy balances, and other pertinent data to cover both supply and demand pictures. The entire discovery and production history was used to frame exploration and development maturity. Future discovery potential has been estimated from largely geologic parameters.

Foreman, N.E. [Petroconsultants, Inc., Houston, TX (United States)

1996-02-01T23:59:59.000Z

131

Surveillance and human-computer interaction applications of self-growing models  

Science Conference Proceedings (OSTI)

The aim of the work is to build self-growing based architectures to support visual surveillance and human-computer interaction systems. The objectives include: identifying and tracking persons or objects in the scene or the interpretation of user gestures ... Keywords: Growing Neural Gas, Human-computer interaction, Self-growing models, Surveillance systems, Topology preservation

José García-Rodríguez; Juan Manuel García-Chamizo

2011-10-01T23:59:59.000Z

132

The Five Fastest Supercomputers at the National Labs | Department...  

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

Supercomputers' Pictorial Superpowers How the Smart Grid Helps Homeowners Reduce Their Energy Use EcoCAR Challenge Finish Line Event 1 of 8 Students Earn Street Cred With the...

133

The Five Fastest Supercomputers at the National Labs | Department...  

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

What&039;s your energypledge? What's your EnergyPledge? 1. Secretary Chu at the Detroit Auto Show Snapshots of the Year in Energy: 12 Awesome Photos from 2012 Day 12: Drive...

134

The Five Fastest Supercomputers at the National Labs | Department...  

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

Fleets: An Infographic Turning Bacteria into Fuel 2012 ARPA-E Technology Showcase LED Lighting on the National Mall Detroit Auto Show 2012 Federal Energy Management Trade Show...

135

NNSA's Sequoia Ranks as Fastest Supercomputer in World | National...  

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

Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA...

136

Fastest Electropolishing Technique on Niobium for Particle Accelerators  

SciTech Connect

Field emission on the inner surfaces of niobium (Nb) superconducting radio frequency (SRF) cavities is still one of the major obstacles for reaching high accelerating gradients for SRF community. Our previous experimental results [1] seemed to imply that the threshold of field emission was related to the thickness of Nb surface oxide layers. In this contribution, a more detailed study on the influences of the surface oxide layers on the field emission on Nb surfaces will be reported. By anodization technique, the thickness of the surface pentoxide layer was artificially fabricated from 3nm up to 460nm. A home-made scanning field emission microscope (SFEM) was employed to perform the scans on the surfaces. Emitters were characterized using a scanning electron microscope together with an energy dispersive x-ray analyzer. The experimental results could be understood by a simple model calculation based on classic electromagnetic theory as shown in Ref.1. Possibly implications for Nb SRF cavity applications from this study will be discussed.

A.T. Wu, S. Jin, R.A. Rimmer, X.Y. Lu, K. Zhao

2011-09-01T23:59:59.000Z

137

Scientists use world's fastest supercomputer to create the largest...  

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

physics and new materials. Contact Kevin Roark Communications Office (505) 665-9202 Email Mapping Darwinian evolutionary relationships results in an HIV family tree that may lead...

138

A Pilot Plant: The Fastest Path to Commercial Fusion Energy  

SciTech Connect

Considerable effort has been dedicated to determining the possible properties of a magneticconfinement fusion power plant, particularly in the U.S.1, Europe2 and Japan3. There has also been some effort to detail the development path to fusion energy, particularly in the U.S.4 Only limited attention has been given, in Japan5 and in China6, to the options for a specific device to form the bridge from the International Thermonuclear Experimental Reactor, ITER, to commercial fusion energy. Nor has much attention been paid, since 2003, to the synergies between magnetic and inertial fusion energy development. Here we consider, at a very high level, the possibility of a Qeng ? 1 Pilot Plant, with linear dimensions ~ 2/3 the linear dimensions of a commercial fusion power plant, as the needed bridge. As we examine the R&D needs for such a system we find significant synergies between the needs for the development of magnetic and inertial fusion energy.

Robert J. Goldston

2010-03-03T23:59:59.000Z

139

Source Selection | Department of Energy  

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

Source Selection Source Selection Source SelectionSource Selection Boards Source Evaluation Board (SEB) Monthly Status Reporting Requirement (pdf) Source Evaluation Board (SEB)...

140

Fast-growing willow shrub named `Fish Creek`  

DOE Patents (OSTI)

A distinct male cultivar of Salix purpurea named `Fish Creek`, characterized by rapid stem growth producing greater than 30% more woody biomass than either of its parents (`94001` and `94006`) and 20% more biomass than a current production cultivar (`SV1`). `Fish Creek` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. The stem biomass can be chipped and burned as a source of renewable energy, generating heat and/or electricity. `Fish Creek` displays a low incidence of rust disease or damage by beetles or sawflies.

Abrahamson, Lawrence P. (Marcellus, NY); Kopp, Richard F. (Marietta, NY); Smart, Lawrence B. (Geneva, NY); Volk, Timothy A. (Syracuse, NY)

2007-05-08T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Sizing of isolated wind-electrolyzer systems by use of a probalistic method  

Science Conference Proceedings (OSTI)

Wind Power is currently the fastest growing energy source in the world. Norway is one of the best-situated European countries for using wind power, and several large-scale wind farms are given concession. If wind power is combined with other energy sources ... Keywords: dimensioning, electrolysis, hydrogen storage, isolated systems, probalistic methods, wind power

Terje Gjengedal; Lars Nesje Grimsmo; Magnus Korpaas

2008-02-01T23:59:59.000Z

142

Photo of the Week: How to Grow Superconducting Crystals | Department of  

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

How to Grow Superconducting Crystals How to Grow Superconducting Crystals Photo of the Week: How to Grow Superconducting Crystals September 13, 2013 - 11:29am Addthis Many of the materials that scientists work with at Brookhaven National Laboratory are too small and too precise for traditional tools. In cases like these, the labs grow materials instead of building them. Brookhaven physicist Genda Gu pioneered techniques that grow some of the largest single-crystal high-temperature superconductors in the world. The glowing chamber in this photo grows superconducting crystals. To do so, the furnace focuses infrared light onto a rod, melting it around 4,000 degrees Fahrenheit. Under just the right conditions, the liquefied material recrystallizes as a single uniform structure, which is highly sensitive and takes about one month to form. | Photo courtesy of Brookhaven National Laboratory.

143

Direct use geothermal energy utilization for ethanol production and commercial mushroom growing at Brady's Hot Springs, Nevada. Volume 1. Technical feasibility  

DOE Green Energy (OSTI)

The report is concerned with the technical and economic viability of constructing and operating two geothermally cascaded facilities, a bio-mass fuel ethanol production facility and a mushroom growing facility, where Geothermal Food Processors presently operates the world's largest direct-use geothermal vegetable dehydration facility. A review and analysis of the data generated from the various project tasks indicates that existing, state-of-the-art, ethanol production and mushroom growing technologies can be successfully adapted to include the use of geothermal energy. Additionally, a carefully performed assessment of the geothermal reservoir indicates that this resource is capable of supporting the yearly production of 10 million gallons of fuel ethanol and 1.5 million pounds of mushrooms, in addition to the demands of the dehydration plant. Further, data indicates that the two facilities can be logistically supported from existing agricultural and commerce sources located within economical distances from the geothermal source.

Not Available

1981-09-01T23:59:59.000Z

144

Science.gov: Still Strong, Growing in 10th Anniversary Year  

Office of Scientific and Technical Information (OSTI)

5, 2012 Science.gov: Still Strong, Growing in 10th Anniversary Year Washington, DC - Science.gov, known for its groundbreaking search and retrieval of government science...

145

Effect of energy supply on amino acid utilization by growing steers.  

E-Print Network (OSTI)

??Effects of energy supply on the efficiency of methionine and leucine utilization in growing steers were evaluated in 3 studies. We hypothesized that increased energy… (more)

Schroeder, Guillermo Fernando

2006-01-01T23:59:59.000Z

146

Investigating the feasibility of growing algae for fuel in southern Nevada.  

E-Print Network (OSTI)

??Microalgae capable of growing in waste are adequate to be mass-cultivated for biodiesel, avoiding fertilizers and clean water, two obstacles to sustainability of the feedstock… (more)

Moazeni, Faegheh

2013-01-01T23:59:59.000Z

147

Material World: Forecasting Household Appliance Ownership in a Growing Global Economy  

E-Print Network (OSTI)

of Household Income and Appliance Ownership. ECEEE Summerof decreasing prices of appliances, if price data becomesForecasting Household Appliance Ownership in a Growing

Letschert, Virginie

2010-01-01T23:59:59.000Z

148

Electrolytes for power sources  

DOE Patents (OSTI)

Electrolytes for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids.

Doddapaneni, Narayan (Albuquerque, NM); Ingersoll, David (Albuquerque, NM)

1995-01-01T23:59:59.000Z

149

Electrolytes for power sources  

DOE Patents (OSTI)

Electrolytes are disclosed for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids. 7 figures.

Doddapaneni, N.; Ingersoll, D.

1995-01-03T23:59:59.000Z

150

Calibrated Neutron Sources  

Science Conference Proceedings (OSTI)

... NIST designed a compliant source. ... needed for new purposes and as old sources decay ... The figure shows a reprentative energy spectrum from such ...

2013-07-30T23:59:59.000Z

151

Harvest evaluation model and system of fast-growing and high-yield poplar plantation  

Science Conference Proceedings (OSTI)

The paper is based on the research of forestry experts' systems funded by ''National Tenth-Five-Year 863 Plan''. In the context of the collective forest rights system reforms, in order to enhance the technological support to the farmers in the fast-growing ... Keywords: Decision support system, Fast-growing poplar plantation, Forest management, Growth model, Harvest evaluation and prediction, Harvest model

Baoguo Wu; Yan Qi; Chi Ma; Hongquan Zhang

2010-06-01T23:59:59.000Z

152

NRRI NowSpring/Summer 2008 GrowingStrongIndustries~DevelopingNewIdeas~NurturingNaturalResources  

E-Print Network (OSTI)

,500 mattresses a month to Duluth Goodwill Industries (and growing!) 360 pounds per cubic yard ­ compaction rateNRRI NowSpring/Summer 2008 GrowingStrongIndustries~DevelopingNewIdeas~NurturingNaturalResources 2 The afterlife of mattresses Birds in the riparian zone Pellet industry heats up Watchdogs for change Biology

Netoff, Theoden

153

Source Selection Guide | Department of Energy  

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

Source Selection Guide Source Selection Guide Source Selection Guide More Documents & Publications Source Selection Guide Source Selection Guide Source Selection...

154

Source Tree Composition  

E-Print Network (OSTI)

Dividing software systems in components improves software reusability as well as software maintainability. Components live at several levels, we concentrate on the implementation level where components are formed by source files, divided over directory structures. Such source code components are usually strongly coupled in the directory structure of a software system. Their compilation is usually controlled by a single global build process. This entangling of source trees and build processes often makes reuse of source code components in different software systems difficult. It also makes software systems inflexible because integration of additional source code components in source trees and build processes is difficult. This paper's subject is to increase software reuse by decreasing coupling of source code components. It is achieved by automized assembly of software systems from reusable source code components and involves integration of source trees, build processes, and configuration processes. Application domains include generative programming, product-line architectures, and commercial off-the-shelf (COTS) software engineering.

Merijn De Jonge

2001-01-01T23:59:59.000Z

155

U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Energy Information Administration ... Oil shipments through the Strait of Malacca supply China and Indonesia, two of the world's fastest growing ...

156

Growing machines  

E-Print Network (OSTI)

construction is developed in three dimensions. It is similarly shown that right-angled tetrahedrons, when folded from an edge-connected string, can generate any three dimensional structure where the primitive pixel (or ...

Griffith, Saul Thomas, 1974-

2004-01-01T23:59:59.000Z

157

The Interannual Variability of the Onset of the Maize Growing Season over South Africa and Zimbabwe  

Science Conference Proceedings (OSTI)

Subsistence farmers within southern Africa have identified the onset of the maize growing season as an important seasonal characteristic, advance knowledge of which would aid preparations for the planting of rain-fed maize. Onset over South ...

M. A. Tadross; B. C. Hewitson; M. T. Usman

2005-08-01T23:59:59.000Z

158

Building community assets through individual development accounts : growing a strategic network in Lawrence, Massachusetts  

E-Print Network (OSTI)

This thesis aims to inform the decision-making process for growing an asset-building program through strategic partnerships with other community-based organizations (CBOs). The impetus for this paper came from Lawrence ...

Wu, Cindy C. (Cindy Cin-Wei)

2007-01-01T23:59:59.000Z

159

Microphysical Measurements from an Aircraft Ascending with a Growing Isolated Maritime Cumulus Tower  

Science Conference Proceedings (OSTI)

The development of precipitation in the top of an isolated maritime cumulus tower is traced by four rapid penetrations with an instrumented aircraft between 400 and 1000 m below the visible top of the growing tower. The hydrometeor distribution ...

Paul T. Willis; John Hallett

1991-01-01T23:59:59.000Z

160

Global Warming Local Warning  

E-Print Network (OSTI)

informed consumption and lifestyle decisions. "Green energy must be put at the heart of sustainable from the expected increase in freak and extreme weather conditions. My concern as Green Party MEP working to combat aviation subsidies, since air transport is the fastest growing source of greenhouse gas

Williams, Paul

Note: This page contains sample records for the topic "fastest growing source" 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

Diurnal and seasonal variations of wind farm impacts on land surface temperature over western Texas  

E-Print Network (OSTI)

industry has installed a total of 46,919 megawatts (MW) of capac- ity, making it second in the world behind, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222, USA e energy is among the world's fastest growing sources of energy. Through the end of 2011, the US wind

Zhou, Liming

162

Condition Monitoring and Fault Diagnosis in Wind Energy Conversion Systems: A Review  

E-Print Network (OSTI)

and it is expected to remain so for some time. At the end of 2003 the installed wind capacity stands at over 40000 MW the need for future research, this paper is intended as a tutorial overview based on a review of the state. INTRODUCTION Wind energy conversion is the fastest-growing source of new electric generation in the world

Paris-Sud XI, Université de

163

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.  

E-Print Network (OSTI)

and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NATIONAL WIND TECHNOLOGY CENTER www.nrel.gov/wind Wind energy is one of the fastest growing electricity generation sources in the world. NREL's National Wind Technology Center (NWTC), the nation's premier wind energy technology research facility, fosters

164

Wind Turbine Bearing Failure Detection Using Generator Stator Current Homopolar Component  

E-Print Network (OSTI)

systems (WECS) are the fastest growing sources of new electric generation in the world and it is expected generation systems, which are facing to constantly changing operating parameters, such as fuel cost, multiple, leading to a best electricity generating opportunities. However, the offshore or onshore environments

Paris-Sud XI, Université de

165

Production techniques of PV's and polycrystalline PV performance analyses for permanent resistive load  

Science Conference Proceedings (OSTI)

Photovoltaic (PV) panels which are used to convert solar energy to electrical energy one of the fastest growing source on energy sector. Their efficiencies are increasing day by day with new technologies. Photovoltaic's average efficiencies are still ... Keywords: D.C. loads, energy consumption, photovoltaic, production techniques

Safak Sa?lam; Gökhan Koçyi?it; Nevzat Onat

2009-07-01T23:59:59.000Z

166

The State of the Art of Generators for Wind Energy Conversion Systems  

E-Print Network (OSTI)

The State of the Art of Generators for Wind Energy Conversion Systems Yassine Amirat, Mohamed Benbouzid, Bachir Bensaker and René Wamkeue Abstract--Wind Energy Conversion Systems (WECS) have become. I. INTRODUCTION Wind energy conversion is the fastest-growing source of new electric generation

Paris-Sud XI, Université de

167

Sources of Thermodynamic Data  

Science Conference Proceedings (OSTI)

...The thermodynamic data summarized in Table 2 are collected from a variety of sources. The certainty with which

168

Next Generation Light Source  

•Next Generation Light Source – Super Thin Light Bulb, Energy Efficient, Long Life, Dimmable, and Uniform Illumination •High Entry Barrier – 71 ...

169

DC source assemblies  

SciTech Connect

Embodiments of DC source assemblies of power inverter systems of the type suitable for deployment in a vehicle having an electrically grounded chassis are provided. An embodiment of a DC source assembly comprises a housing, a DC source disposed within the housing, a first terminal, and a second terminal. The DC source also comprises a first capacitor having a first electrode electrically coupled to the housing, and a second electrode electrically coupled to the first terminal. The DC source assembly further comprises a second capacitor having a first electrode electrically coupled to the housing, and a second electrode electrically coupled to the second terminal.

Campbell, Jeremy B; Newson, Steve

2013-02-26T23:59:59.000Z

170

Ion Sources - Cyclotron  

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

Sources Sources The 88-Inch Cyclotron is fed by three Electron Cyclotron Resonance (ECR) high-charge-state ion sources, the ECR, the AECR, and VENUS, currently the most powerful ECR ion source in the world. Built to answer the demand for intense heavy ion beams, these high performance ion sources enable the 88-Inch Cyclotron to accelerate beams of ions from hydrogen to uranium. The ECR ion sources allow the efficient use of rare isotopes of stable elements, either from natural or enriched sources. A variety of metallic ion beams are routinely produced in our low temperature oven (up to 600°C) and our high temperature oven (up to 2100°C). Furthermore, the ability to produce "cocktails" (mixtures of beams) for the Berkeley Accelerator Space Effects (BASE) Facility adds tremendously to the flexibility of the 88-Inch Cyclotron.

171

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Electric Power exec summary Executive Summary Coal's share of electric power generation falls...Read full section Natural gas consumption grows in industrial ...Read full section Renewable fuel use grows at a faster rate than fossil fuel use ...Read full section Mkt trends Market Trends Electricity use per household declines from 2011 to 2040 in the Reference case.... Read full section Renewable energy fuels most additions to commercial distributed generation capacity.... Read full section Reliance on natural gas, natural gas liquids, and renewables rises as industrial energy use grows.... Read full section Growth in electric use slows but still increases by 28 percent from 2011 to 2040.... Read full section Coal-fired plants continue to be the largest source of U.S.

172

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Renewables from Executive Summary Renewables from Executive Summary Renewable fuel use grows at a faster rate than fossil fuel use figure data The share of U.S. electricity generation from renewable energy grows from 13 percent in 2011 to 16 percent in 2040 in the Reference case. Electricity generation from solar and, to a lesser extent, wind energy sources grows as their costs decline, making them more economical in the later years of the projection. However, the rate of growth in renewable electricity generation is sensitive to several factors, including natural gas prices and the possible implementation of policies to reduce GHG emissions. If future natural gas prices are lower than projected in the Reference case, as illustrated in the High Oil and Gas Resource case, the share of renewable

173

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Electric Power exec summary Executive Summary Coal's share of electric power generation falls...Read full section Natural gas consumption grows in industrial ...Read full section Renewable fuel use grows at a faster rate than fossil fuel use ...Read full section Mkt trends Market Trends Electricity use per household declines from 2011 to 2040 in the Reference case.... Read full section Renewable energy fuels most additions to commercial distributed generation capacity.... Read full section Reliance on natural gas, natural gas liquids, and renewables rises as industrial energy use grows.... Read full section Growth in electric use slows but still increases by 28 percent from 2011 to 2040.... Read full section Coal-fired plants continue to be the largest source of U.S.

174

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Renewables from Executive Summary Renewables from Executive Summary Renewable fuel use grows at a faster rate than fossil fuel use figure data The share of U.S. electricity generation from renewable energy grows from 13 percent in 2011 to 16 percent in 2040 in the Reference case. Electricity generation from solar and, to a lesser extent, wind energy sources grows as their costs decline, making them more economical in the later years of the projection. However, the rate of growth in renewable electricity generation is sensitive to several factors, including natural gas prices and the possible implementation of policies to reduce GHG emissions. If future natural gas prices are lower than projected in the Reference case, as illustrated in the High Oil and Gas Resource case, the share of renewable

175

Spallation Neutron Source, SNS  

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

Spallation Neutron Source Spallation Neutron Source Providing the most intense pulsed neutron beams in the world... Accumulator Ring Commissioning Latest Step for Spallation Neutron Source The Spallation Neutron Source, located at Oak Ridge National Laboratory, has passed another milestone on the way to completion this year--the commissioning of the proton accumulator ring. Brookhaven led the design and construction of the accumulator ring, which will allow an order of magnitude more beam power than any other facility in the world. The Spallation Neutron Source (SNS) is an accelerator-based neutron source being built in Oak Ridge, Tennessee, by the U.S. Department of Energy. The figure on the right shows a schematic of the accumulator ring and transport beam lines that are being designed and built by Brookhaven

176

N.C. Agency Growing, Helping Citizens Save Money | Department of Energy  

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

N.C. Agency Growing, Helping Citizens Save Money N.C. Agency Growing, Helping Citizens Save Money N.C. Agency Growing, Helping Citizens Save Money March 12, 2010 - 5:20pm Addthis Reginald Speight, CEO of Martin County Community Action | Photo courtesy of Martin County Community Action Reginald Speight, CEO of Martin County Community Action | Photo courtesy of Martin County Community Action Joshua DeLung North Carolina will receive $132 million, or 10 times more money than in years past, for its weatherization program through the Recovery Act. Martin County Community Action is tasked with weatherizing about 1,029 units with its $7.7 million share. The agency has also surpassed its 123 units from its usual fiscal year funding. "It's been interesting ramping up like this, but we've put our agency in a position the last couple of years to be able to do more creative

177

Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing  

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

Secretary Chu Tomorrow for a Google+ Hangout on America's Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry February 21, 2013 - 3:06pm Addthis Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs How can I participate? Sign up at the Google+ Event page. Email questions to newmedia@hq.doe.gov, and tweet questions to @ENERGY using #AskEnergy. Tune in at 2pm ET on energy.gov/live. Over the past four years, solar energy generation in the U.S. has more than doubled. At the same time, the cost of solar power continues to fall each year and American companies and workers are helping to lead the way with

178

N.C. Agency Growing, Helping Citizens Save Money | Department of Energy  

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

N.C. Agency Growing, Helping Citizens Save Money N.C. Agency Growing, Helping Citizens Save Money N.C. Agency Growing, Helping Citizens Save Money March 12, 2010 - 5:20pm Addthis Reginald Speight, CEO of Martin County Community Action | Photo courtesy of Martin County Community Action Reginald Speight, CEO of Martin County Community Action | Photo courtesy of Martin County Community Action Joshua DeLung North Carolina will receive $132 million, or 10 times more money than in years past, for its weatherization program through the Recovery Act. Martin County Community Action is tasked with weatherizing about 1,029 units with its $7.7 million share. The agency has also surpassed its 123 units from its usual fiscal year funding. "It's been interesting ramping up like this, but we've put our agency in a position the last couple of years to be able to do more creative

179

Science.gov: Still Strong, Growing in 10th Anniversary Year | OSTI, US Dept  

Office of Scientific and Technical Information (OSTI)

gov: Still Strong, Growing in 10th Anniversary Year gov: Still Strong, Growing in 10th Anniversary Year December 5, 2012 Science.gov: Still Strong, Growing in 10th Anniversary Year Washington, DC - Science.gov, known for its groundbreaking search and retrieval of government science information, is celebrating its 10th Anniversary. Through federated one-stop search of U.S. government science information, the portal offers free access to research and development results from 17 organizations within 13 federal science agencies. Science.gov was the first government science search engine to rank results for relevancy in real time and was a pioneer in precision searching across full-text documents. In addition, over the past 10 years the number of pages available at Science.gov has grown from 47 million to over 200

180

Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing  

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

Join Secretary Chu Tomorrow for a Google+ Hangout on America's Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry February 21, 2013 - 3:06pm Addthis Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs How can I participate? Sign up at the Google+ Event page. Email questions to newmedia@hq.doe.gov, and tweet questions to @ENERGY using #AskEnergy. Tune in at 2pm ET on energy.gov/live. Over the past four years, solar energy generation in the U.S. has more than doubled. At the same time, the cost of solar power continues to fall each year and American companies and workers are helping to lead the way with

Note: This page contains sample records for the topic "fastest growing source" 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

Umatilla Tribes to Grow Native Plants for Hanford | Department of Energy  

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

Umatilla Tribes to Grow Native Plants for Hanford Umatilla Tribes to Grow Native Plants for Hanford Umatilla Tribes to Grow Native Plants for Hanford January 2, 2012 - 12:00pm Addthis The Confederated Tribes of the Umatilla Indian Reservation’s field station, located in Mission, Ore., will be home to one-of-a-kind research and development for revegetation efforts. The Confederated Tribes of the Umatilla Indian Reservation's field station, located in Mission, Ore., will be home to one-of-a-kind research and development for revegetation efforts. Tribal construction workers stand in front of the hexagonal greenhouse dome structure that will house the seeds for revegetation efforts. Tribal construction workers stand in front of the hexagonal greenhouse dome structure that will house the seeds for revegetation efforts.

182

Mesoscopic model for filament orientation in growing actin networks: the role of obstacle geometry  

E-Print Network (OSTI)

Propulsion by growing actin networks is a universal mechanism used in many different biological systems. Although the core molecular machinery for actin network growth is well preserved in most cases, the geometry of the propelled obstacle can vary considerably. In recent years, filament orientation distribution has emerged as an important observable characterizing the structure and dynamical state of the growing network. Here we derive several continuum equations for the orientation distribution of filaments growing behind stiff obstacles of various shapes and validate the predicted steady state orientation patterns by stochastic computer simulations based on discrete filaments. We use an ordinary differential equation approach to demonstrate that for flat obstacles of finite size, two fundamentally different orientation patterns peaked at either +35/-35 or +70/0/-70 degrees exhibit mutually exclusive stability, in agreement with earlier results for flat obstacles of very large lateral extension. We calculat...

Weichsel, Julian; 10.1088/1367-2630/15/3/035006

2013-01-01T23:59:59.000Z

183

Source and replica calculations  

Science Conference Proceedings (OSTI)

The starting point of the Hiroshima-Nagasaki Dose Reevaluation Program is the energy and directional distributions of the prompt neutron and gamma-ray radiation emitted from the exploding bombs. A brief introduction to the neutron source calculations is presented. The development of our current understanding of the source problem is outlined. It is recommended that adjoint calculations be used to modify source spectra to resolve the neutron discrepancy problem.

Whalen, P.P.

1994-02-01T23:59:59.000Z

184

Dynamic radioactive particle source  

SciTech Connect

A method and apparatus for providing a timed, synchronized dynamic alpha or beta particle source for testing the response of continuous air monitors (CAMs) for airborne alpha or beta emitters is provided. The method includes providing a radioactive source; placing the radioactive source inside the detection volume of a CAM; and introducing an alpha or beta-emitting isotope while the CAM is in a normal functioning mode.

Moore, Murray E.; Gauss, Adam Benjamin; Justus, Alan Lawrence

2012-06-26T23:59:59.000Z

185

AnthroSources  

Science Conference Proceedings (OSTI)

... placed into the HANIM format (www.hanim.org) and existing animation sequences are applied. The original source of the animations comes from ...

186

Locating Sources of Data  

Science Conference Proceedings (OSTI)

Table 4   Guides and directories to sources of materials data and information...1993 The CD-ROM Directory 1993, TFPL Publishing, Washington, DC, 1993.

187

Brochures | Advanced Photon Source  

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

Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) The Advanced Photon Source: Lighting the Way to a Better Tomorrow aps brochure The APS helps...

188

Publications | Advanced Photon Source  

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

compendium of information on results from research at the APS. It is the official source for listing APS-related journal articles, conference proceedings and papers,...

189

Divisions | Advanced Photon Source  

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

Chart Argonne Research Divisions APS Research Divisions In May 2002, The Advanced Photon Source was reorganized into three divisions: the Accelerator Systems Division...

190

Sources of Corrosion Information  

Science Conference Proceedings (OSTI)

Table 3   Sources of corrosion information...Sci.chem.electrochem Newsgroup www.groups.google.com/groups?group=sci.chem..electrochem/...

191

Improved ion source  

DOE Patents (OSTI)

A magnetic filter for an ion source reduces the production of undesired ion species and improves the ion beam quality. High-energy ionizing electrons are confined by the magnetic filter to an ion source region, where the high-energy electrons ionize gas molecules. One embodiment of the magnetic filter uses permanent magnets oriented to establish a magnetic field transverse to the direction of travel of ions from the ion source region to the ion extraction region. In another embodiment, low energy 16 eV electrons are injected into the ion source to dissociate gas molecules and undesired ion species into desired ion species,

Leung, K.N.; Ehlers, K.W.

1982-05-04T23:59:59.000Z

192

Radiation Source Replacement Workshop  

Science Conference Proceedings (OSTI)

This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

2010-12-01T23:59:59.000Z

193

PORTABLE SOURCE OF RADIOACTIVITY  

DOE Patents (OSTI)

A portable source for radiogiaphy or radiotherapy is described. It consists of a Tl/sup 170/ or Co/sup 60/ source mounted in a rotatable tungsten alloy plug. The plug rotates within a brass body to positions of safety or exposure. Provision is made for reloading and carrying the device safely. (T.R.H.)

Goertz, R.C.; Ferguson, K.R.; Rylander, E.W.; Safranski, L.M.

1959-06-16T23:59:59.000Z

194

Chemical Plume Source Localization  

Science Conference Proceedings (OSTI)

This paper addresses the problem of estimating a likelihood map for the location of the source of a chemical plume using an autonomous vehicle as a sensor probe in a fluid flow. The fluid flow is assumed to have a high Reynolds number. Therefore, the ... Keywords: Autonomous vehicles, Bayesian inference methods, chemical plume tracing, online mapping, online planning, plume source localization

Shuo Pang; J. A. Farrell

2006-10-01T23:59:59.000Z

195

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Renewables market trends icon Renewables exec summary Executive Summary Power generation from renewables and natural gas continues to increase ...Read full section Mkt trends Market Trends Wind power leads rise in world renewable generation, solar power also grows rapidly.... Read full section Renewable energy sources lead rise in primary energy consumption.... Read full section Sales of alternative fuel, fuel flexible, and hybrid vehicles rise.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Wind dominates renewable capacity grow, but solar and biomass gain market share.... Read full section Nonhydropower renewable generation surpasses hydropower by 2020....

196

source | OpenEI  

Open Energy Info (EERE)

source source Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 17, and contains only the reference case. The dataset uses quadrillion Btu. The data is broken down into marketed renewable energy, residential, commercial, industrial, transportation and electric power. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords Commercial Electric Power Industrial Renewable Energy Consumption Residential sector source transportation Data application/vnd.ms-excel icon AEO2011: Renewable Energy Consumption by Sector and Source- Reference Case (xls, 105 KiB) Quality Metrics Level of Review Peer Reviewed Comment

197

Photonic crystal light source  

DOE Patents (OSTI)

A light source is provided by a photonic crystal having an enhanced photonic density-of-states over a band of frequencies and wherein at least one of the dielectric materials of the photonic crystal has a complex dielectric constant, thereby producing enhanced light emission at the band of frequencies when the photonic crystal is heated. The dielectric material can be a metal, such as tungsten. The spectral properties of the light source can be easily tuned by modification of the photonic crystal structure and materials. The photonic crystal light source can be heated electrically or other heating means. The light source can further include additional photonic crystals that exhibit enhanced light emission at a different band of frequencies to provide for color mixing. The photonic crystal light source may have applications in optical telecommunications, information displays, energy conversion, sensors, and other optical applications.

Fleming, James G. (Albuquerque, NM); Lin, Shawn-Yu (Albuquerque, NM); Bur, James A. (Corrales, NM)

2004-07-27T23:59:59.000Z

198

Neutron sources and applications  

Science Conference Proceedings (OSTI)

Review of Neutron Sources and Applications was held at Oak Brook, Illinois, during September 8--10, 1992. This review involved some 70 national and international experts in different areas of neutron research, sources, and applications. Separate working groups were asked to (1) review the current status of advanced research reactors and spallation sources; and (2) provide an update on scientific, technological, and medical applications, including neutron scattering research in a number of disciplines, isotope production, materials irradiation, and other important uses of neutron sources such as materials analysis and fundamental neutron physics. This report summarizes the findings and conclusions of the different working groups involved in the review, and contains some of the best current expertise on neutron sources and applications.

Price, D.L. [ed.] [Argonne National Lab., IL (United States); Rush, J.J. [ed.] [National Inst. of Standards and Technology, Gaithersburg, MD (United States)

1994-01-01T23:59:59.000Z

199

Detection of Oil Spills in SAR Images Using Wavelets and Region Growing  

E-Print Network (OSTI)

Detection of Oil Spills in SAR Images Using Wavelets and Region Growing R�GIA T. S. ARA�JO, FÁTIMA an algorithm to detect oil spills in Synthetic Aperture Radar (SAR) images that can be used to support sensing of environmental disasters. Spillage of oil in coastal waters can be a catastrophic event

de Figueiredo, Luiz Henrique

200

Water is used for many purposes, includ-ing growing crops, producing copper,  

E-Print Network (OSTI)

WATER USES Water is used for many purposes, includ- ing growing crops, producing copper, generating electricity, watering lawns, keeping clean, drinking and recreation. Bal- ancing the water budget comes down of the water budget. Reducing demand involves re- ducing how much water each person uses, lim- iting the number

Note: This page contains sample records for the topic "fastest growing source" 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 energy efficiency in the built environment is now seen as a growing  

E-Print Network (OSTI)

improving energy efficiency in the built environment is now seen as a growing policy priority the 1973 oil embargo. Codes by state but they generally establish a minimum energy efficiency stan- dard.S. Department of Energy to establish building code energy efficiency targets by January 1, 2014. it also

Kotchen, Matthew J.

202

Technology Assistance Program Growing technology-based business with free service  

E-Print Network (OSTI)

) at Pacific Northwest National Laboratory (PNNL) may be just what you're looking for. Created in 1994 and sponsored by the U.S. Department of Energy, the TAP program at PNNL helps grow and diversify the nation Assistance Program leverages PNNL's expertise in a variety of scientific disciplines to help members

203

Sea Surface Temperature Patterns on the West Florida Shelf Using Growing Hierarchical Self-Organizing Maps  

Science Conference Proceedings (OSTI)

Neural network analyses based on the self-organizing map (SOM) and the growing hierarchical self-organizing map (GHSOM) are used to examine patterns of the sea surface temperature (SST) variability on the West Florida Shelf from time series of ...

Yonggang Liu; Robert H. Weisberg; Ruoying He

2006-02-01T23:59:59.000Z

204

NRRI's Bill Berguson promotes fast-growing trees as part of America's new energy future.  

E-Print Network (OSTI)

to increase energy independence with new biorefinery industries and sustainable new crops. A study undertaken Commission with representatives from the union, paper industry, legislature, University, energy company andNRRI's Bill Berguson promotes fast-growing trees as part of America's new energy future. Winter

Netoff, Theoden

205

NRRI NowWinter 2009 GrowingStrongIndustries~DevelopingNewIdeas~NurturingNaturalResources  

E-Print Network (OSTI)

(including tar sands and oil shale), as well as continued investment and exploration of new sources of oil

Netoff, Theoden

206

Microfabricated diffusion source  

DOE Patents (OSTI)

A microfabricated diffusion source to provide for a controlled diffusion rate of a vapor comprises a porous reservoir formed in a substrate that can be filled with a liquid, a headspace cavity for evaporation of the vapor therein, a diffusion channel to provide a controlled diffusion of the vapor, and an outlet to release the vapor into a gas stream. The microfabricated diffusion source can provide a calibration standard for a microanalytical system. The microanalytical system with an integral diffusion source can be fabricated with microelectromechanical systems technologies.

Oborny, Michael C. (Albuquerque, NM); Frye-Mason, Gregory C. (Cedar Crest, NM); Manginell, Ronald P. (Albuquerque, NM)

2008-07-15T23:59:59.000Z

207

SWIFT X-RAY TELESCOPE MONITORING OF FERMI-LAT GAMMA-RAY SOURCES OF INTEREST  

Science Conference Proceedings (OSTI)

We describe a long-term Swift monitoring program of Fermi gamma-ray sources, particularly the 23 gamma-ray ''sources of interest''.We present a systematic analysis of the Swift X-Ray Telescope light curves and hardness ratios of these sources, and we calculate excess variability. We present data for the time interval of 2004 December 22 through 2012 August 31. We describe the analysis methods used to produce these data products, and we discuss the availability of these data in an online repository, which continues to grow from more data on these sources and from a growing list of additional sources. This database should be of use to the broad astronomical community for long-term studies of the variability of these objects and for inclusion in multiwavelength studies.

Stroh, Michael C.; Falcone, Abe D. [Department of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States)

2013-08-15T23:59:59.000Z

208

Alternative fuel information sources  

DOE Green Energy (OSTI)

This short document contains a list of more than 200 US sources of information (Name, address, phone number, and sometimes contact) related to the use of alternative fuels in automobiles and trucks. Electric-powered cars are also included.

Not Available

1994-06-01T23:59:59.000Z

209

National Synchrotron Light Source  

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

Environmental Assessment Environmental Assessment Proposed Upgrade and Improvement of the National Synchrotron Light Source Complex at Brookhaven National Laboratory, Upton, New York This Environmental Assessment addresses the proposed action by the U.S. Department of Energy to upgrade the facilities of the National Synchrotron Light Source Complex, namely the National Synchrotron Light Source (NSLS), the Accelerator Test Facility and the Source Development Laboratory. The environmental effects of a No-Action Alternative as well as a Proposed Action are evaluated in the Environmental Assessment. The “NSLS Environmental Assessment Fact Sheet” link below leads to a one-page summary of the Environmental Assessment. The “NSLS Environmental Assessment” link below leads to the whole 41-page

210

Source Remediation vs. Plume  

E-Print Network (OSTI)

This summary paper reviews just some of the extensive scientific literature from the past 20 years on the various aspects of contaminant source remediation and plume management. Some of the major findings of the numerous research projects are presented.

Management Critical Factors; G. Teutsch; H. Rgner; D. Zamfirescu; M. Finkel; M. Bittens

2001-01-01T23:59:59.000Z

211

Sources of Error  

Science Conference Proceedings (OSTI)

...Sources of error in damage tolerance analysis can be classified as: Uncertainty and assumptions in data input Uncertainty due to assumptions about flaws Interpretations of, and assumptions in, stress history Inaccuracies in stress intensity Computer...

212

About | Advanced Photon Source  

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

the APS Welcome to the Advanced Photon Source Here you will find an introduction and tour of the facility, as well as information about the organizations and opportunities at...

213

Specific Sources of Data  

Science Conference Proceedings (OSTI)

Table 5   Sources of materials data...ASM International, 1989, 1224 pp (C) NIST High Temperature Superconductors Database, Ceramics Division, National Institute of Standards and Technology, Gaithersburg,

214

Bayesian Radiation Source Localization  

Science Conference Proceedings (OSTI)

Locating illicit radiological sources using gamma ray or neutron detection is a key challenge for both homeland security and nuclear nonproliferation. Localization methods using an array of detectors or a sequence of observations in time and space must provide rapid results while accounting for a dynamic attenuating environment. In the presence of significant attenuation and scatter, more extensive numerical transport calculations in place of the standard analytical approximations may be required to achieve accurate results. Numerical adjoints based on deterministic transport codes provide relatively efficient detector response calculations needed to determine the most likely location of a true source. Probabilistic representations account for uncertainty in the source location resulting from uncertainties in detector responses, the approximations that are used, and the potential for nonunique solutions. A Bayesian approach improves on previous likelihood methods for source localization by allowing the incorporation of all available information to help constrain solutions.

Jarman, Kenneth D.; Miller, Erin A.; Wittman, Richard S.; Gesh, Christopher J.

2011-07-01T23:59:59.000Z

215

lightsources.org: An Internet Site for Light SourceCommunication  

SciTech Connect

Research at the world's accelerator- (storage-ring and linac) based light sources is one of the most dynamic and rapidly growing fields of science. It frequently results in direct benefits to society, thereby demonstrating the value of the research with very concrete examples, but this is not widely understood or appreciated outside of the immediate user community. Our growing group of light source communicators from facilities in Europe, Asia, and the Americas, inspired by the Interactions.org Web site created by high-energy (elementary-particle)physics communicators, concluded that a light source community Web site (lightsources.org) would be the best tool for establishing effective collaboration between the communications offices of the world's light sources and to maximize the impact of our efforts. We envision lightsources.org to serve as a one-stop-shopping site for information about all aspects of light sources and the research they make possible. Audiences to be served include science communicators, the press, policymakers, the light source community, the wider scientific community, the science-interested public, and students and educators. Our proposal has been sent to the world's light source facility directors by J. Murray Gibson (APS) and William G. Stirling (ESRF). As a result,light sources.org is now being supported by a growing list of facilities from Europe, North America, and Asia. We hope to launch lightsources.org before the end of 2004.

Robinson, Art

2004-10-04T23:59:59.000Z

216

Spallation Neutron Source  

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

D/gim D/gim Spallation Neutron Source SNS is an accelerator-based neutron source. This one-of-a-kind facility pro- vides the most intense pulsed neutron beams in the world. When ramped up to its full beam power of 1.4 MW, SNS will be eight times more powerful than today's best facility. It will give researchers more detailed snapshots of the smallest samples of physical and biological materials than ever before

217

Magnetron sputtering source  

DOE Patents (OSTI)

A magnetron sputtering source for sputtering coating substrates includes a high thermal conductivity electrically insulating ceramic and magnetically attached sputter target which can eliminate vacuum sealing and direct fluid cooling of the cathode assembly. The magnetron sputtering source design results in greater compactness, improved operating characteristics, greater versatility, and low fabrication cost. The design easily retrofits most sputtering apparatuses and provides for safe, easy, and cost effective target replacement, installation, and removal.

Makowiecki, Daniel M. (Livermore, WA); McKernan, Mark A. (Livermore, CA); Grabner, R. Fred (Brentwood, CA); Ramsey, Philip B. (Livermore, CA)

1994-01-01T23:59:59.000Z

218

Magnetron sputtering source  

DOE Patents (OSTI)

A magnetron sputtering source for sputtering coating substrates includes a high thermal conductivity electrically insulating ceramic and magnetically attached sputter target which can eliminate vacuum sealing and direct fluid cooling of the cathode assembly. The magnetron sputtering source design results in greater compactness, improved operating characteristics, greater versatility, and low fabrication cost. The design easily retrofits most sputtering apparatuses and provides for safe, easy, and cost effective target replacement, installation, and removal. 12 figs.

Makowiecki, D.M.; McKernan, M.A.; Grabner, R.F.; Ramsey, P.B.

1994-08-02T23:59:59.000Z

219

Field emission electron source  

DOE Patents (OSTI)

A novel field emitter material, field emission electron source, and commercially feasible fabrication method is described. The inventive field emission electron source produces reliable electron currents of up to 400 mA/cm.sup.2 at 200 volts. The emitter is robust and the current it produces is not sensitive to variability of vacuum or the distance between the emitter tip and the cathode. The novel emitter has a sharp turn-on near 100 volts.

Zettl, Alexander Karlwalter (Kensington, CA); Cohen, Marvin Lou (Berkeley, CA)

2000-01-01T23:59:59.000Z

220

Alternative Carriers For Remote Renewable Energy Sources Using Existing Cng  

Open Energy Info (EERE)

Carriers For Remote Renewable Energy Sources Using Existing Cng Carriers For Remote Renewable Energy Sources Using Existing Cng Infrastructure Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Alternative Carriers For Remote Renewable Energy Sources Using Existing Cng Infrastructure Details Activities (0) Areas (0) Regions (0) Abstract: Optimal locations of renewable energy sources are often remote relative to consumers and electricity grids. In contrast, some existing CNG pipelines pass through optimal renewable energy harvesting regions. The growing interest in the possibility of using geothermal energy in central Australia has created a need to assess the economic, technical, and environmental viability of converting remote renewable energy to fuel for transport using existing CNG pipelines, and to compare this alternative

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


221

HIGH VOLTAGE ION SOURCE  

DOE Patents (OSTI)

A device is described for providing a source of molecular ions having a large output current and with an accelerated energy of the order of 600 kv. Ions are produced in an ion source which is provided with a water-cooled source grid of metal to effect maximum recombination of atomic ions to molecular ions. A very high accelerating voltage is applied to withdraw and accelerate the molecular ions from the source, and means are provided for dumping the excess electrons at the lowest possible potentials. An accelerating grid is placed adjacent to the source grid and a slotted, grounded accelerating electrode is placed adjacent to the accelerating grid. A potential of about 35 kv is maintained between the source grid and accelerating grid, and a potential of about 600 kv is maintained between the accelerating grid and accelerating electrode. In order to keep at a minimum the large number of oscillating electrons which are created when such high voltages are employed in the vicinity of a strong magnetic field, a plurality of high voltage cascaded shields are employed with a conventional electron dumping system being employed between each shield so as to dump the electrons at the lowest possible potential rather than at 600 kv.

Luce, J.S.

1960-04-19T23:59:59.000Z

222

FOA aimed at growing expansive database of Renewable Energy and Energy  

Open Energy Info (EERE)

FOA aimed at growing expansive database of Renewable Energy and Energy FOA aimed at growing expansive database of Renewable Energy and Energy Efficiency Incentives and Policies Home > Groups > Utility Rate Graham7781's picture Submitted by Graham7781(2002) Super contributor 12 December, 2012 - 11:30 DOE energy efficiency FOA funding opportunity Renewable Energy A new funding opportunity is available to anyone interested in helping develop a public database of federal, state, and local policies and incentives. These resources will be made available through state-of-the-art web and mobile interfaces, on-demand web services, and a downloadable data feed designed to reach a wide variety of stakeholders including energy professionals and end consumers. The Department of Energy is anticipating providing $1.5 million total to one Awardee over a period of up to three years to accomplish the goals of

223

Contoured inner after-heater shield for reducing stress in growing crystalline bodies  

DOE Patents (OSTI)

An apparatus for growing hollow crystalline bodies by the EFG process, comprising an EFG die having a top surface shaped for growing a hollow crystalline body having a cross-sectional configuration in the shape of a polygon having n faces, and a radiation shield adjacent to and surrounded by the top end surface of the die, characterized in that the shield has an inner edge defining a similar polygon with n sides, and the inner edge of the shield is notched so that the spacing between the n faces and the n sides is greatest between the central portions of the n faces and the n sides, whereby the greater spacing at the central portions helps to reduce lateral temperature gradients in the crystalline body that is grown by use of the die.

Kalejs, Juris P. (Wellesley, MA)

1996-09-24T23:59:59.000Z

224

Inter-sourcing: alternative IT sourcing solutions using student interns  

Science Conference Proceedings (OSTI)

Information Technology (IT) sourcing decisions are motivated by cost savings, skills acquisition, and staffing flexibility. The research in progress introduces a new alternative in sourcing, inter-sourcing. This practice incorporates the benefits of ... Keywords: inter-sourcing, it education, it internships, it sourcing

Mari W. Buche

2013-05-01T23:59:59.000Z

225

Mesoscopic model for filament orientation in growing actin networks: the role of obstacle geometry  

E-Print Network (OSTI)

Propulsion by growing actin networks is a universal mechanism used in many different biological systems. Although the core molecular machinery for actin network growth is well preserved in most cases, the geometry of the propelled obstacle can vary considerably. In recent years, filament orientation distribution has emerged as an important observable characterizing the structure and dynamical state of the growing network. Here we derive several continuum equations for the orientation distribution of filaments growing behind stiff obstacles of various shapes and validate the predicted steady state orientation patterns by stochastic computer simulations based on discrete filaments. We use an ordinary differential equation approach to demonstrate that for flat obstacles of finite size, two fundamentally different orientation patterns peaked at either +35/-35 or +70/0/-70 degrees exhibit mutually exclusive stability, in agreement with earlier results for flat obstacles of very large lateral extension. We calculate and validate phase diagrams as a function of model parameters and show how this approach can be extended to obstacles with piecewise straight contours. For curved obstacles, we arrive at a partial differential equation in the continuum limit, which again is in good agreement with the computer simulations. In all cases, we can identify the same two fundamentally different orientation patterns, but only within an appropriate reference frame, which is adjusted to the local orientation of the obstacle contour. Our results suggest that two fundamentally different network architectures compete with each other in growing actin networks, irrespective of obstacle geometry, and clarify how simulated and electron tomography data have to be analyzed for non-flat obstacle geometries.

Julian Weichsel; Ulrich S. Schwarz

2013-04-13T23:59:59.000Z

226

Breakthrough in Nanocrystals' Growth | Advanced Photon Source  

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

Next Step to Drought-Resistant Plants? Next Step to Drought-Resistant Plants? A Boring Material "Stretched" Could Lead to an Electronics Revolution At the Crossroads of Chromosomes Unveiling the Structure of Adenovirus Making Silicon Melt in Reverse Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Breakthrough in Nanocrystals' Growth OCTOBER 22, 2010 Bookmark and Share Silver nanoplates decorated with silver oxy salt nanoparticles along the edges. These nanostructures were grown under irradiation of high-energy x-rays from the APS, which allowed scientists to "watch' them grow in real time. The image is from a scanning electron microscope at the Argonne EMC. Research at the U.S. Department of Energy's Advanced Photon Source (APS),

227

Geek-Up[10.15.2010]: Growing Nanoparticles, Developing Plastic...  

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

Center for Nanoscale Materials adjoins the lab's Advanced Photon Source (ASP). When the electron microscope, the usual method for observing nanoparticles at the atomic level,...

228

ISG8-RF Sources  

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

RF Sources - (WG3) RF Sources - (WG3) Orange Rm Yong Ho Chin, Christopher Nantista, and Sami G. Tantawi Parallel Sessions: Working Groups: WG1: Parameters, Design, Instrumentation and Tuning WG2: Damping Rings and ATF WG3: RF Sources WG4:Structures WG5: Ground Motion; Site Requirements and Investigations Monday Morning 9:00-10:30 Plenary Coffee Break 11:00-12:00 Planning Session. Monday Afternoon 13:30-15:30 High Gradient Issues (Joint with working group 4) Coffee Break 16:00-16:30 The 8-Pack Project -- D. Atkinson 16:30-17:30 High Gradient Issues and Discussions Continued. Tuesday Morning 9:30-10:30 Klystrons 9:30-10:00 Status of PPM Klystron Development for JLC -- Y. H. Chin 10:00-10:30 Design of 150MW Multi-Beam Klystron -- S. Matsumoto Coffee Break 11:00-11:30 Klystron Development at SLAC -- G. Caryotakis

229

Photon Source Parameters  

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

Photon Source Parameters Photon Source Parameters Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

230

Source Emissions and Transport  

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

electron micrograph image, Lara Gundel with instrumentation electron micrograph image, Lara Gundel with instrumentation Source Emissions and Transport Investigators conduct research here to characterize and better understand the sources of airborne volatile, semi-volatile and particulate organic pollutants in the indoor environment. This research includes studies of the physical and chemical processes that govern indoor air pollutant concentrations and exposures. The motivation is to contribute to the reduction of potential human health effects. Contacts Randy Maddalena RLMaddalena@lbl.gov (510) 486-4924 Mark Mendell MJMendell@lbl.gov (510) 486-5762 Links Pollutant Sources, Dynamics and Chemistry Group Batteries and Fuel Cells Buildings Energy Efficiency Electricity Grid Energy Analysis Energy Technologies Environmental Impacts

231

Heat Source Lire,  

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

Source Lire, Source Lire, (liayrICS-25 ) tooling Tulles (Ai 1,06:1) - 11 (31.118 Module Stack Thermoelectric Module:, (14) ltcal L/Mr r a it i lli tisli Block Mounting Interface MMRTG Design Housing (At 2219) Fin (At Go63) Thermal Insulation (Min-K & Microtherm) Space Radioisotope Power Systems Multi-Mission Radioisotope Thermoelectric Generator January 2008 What is a Multi-Mission Radioisotope Thermoelectric Generator? Space exploration missions require safe, reliable, long-lived power systems to provide electricity and heat to spacecraft and their science instruments. A uniquely capable source of power is the radioisotope thermoelectric generator (RTG) - essentially a nuclear battery that reliably converts heat into electricity. The Department of Energy and NASA are developing

232

Source Selection Guide  

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

Source Selection Source Selection Overview This chapter provides guidance to the acquisition team on conducting source selection in accordance with Part 15 of the Federal Acquisition Regulation (FAR). Background The mid 1990's was a time of significant change in many areas of procurement, particularly in the introduction of new tools and processes that help the procurement professional better meet the needs of demanding customers. The passage of the Federal Acquisition Streamlining Act in 1994 and the Federal Acquisition Reform Act in 1995 , coupled with Government-wide and Department of Energy (DOE) contract reform efforts not only changed traditional procurement processes but also changed the role of the procurement professional. No longer are procurement

233

Dual source heat pump  

DOE Patents (OSTI)

What is disclosed is a heat pump apparatus for conditioning a fluid characterized by a fluid handler and path for circulating the fluid in heat exchange relationship with a refrigerant fluid; at least two refrigerant heat exchangers, one for effecting heat exchange with the fluid and a second for effecting heat exchange between refrigerant and a heat exchange fluid and the ambient air; a compressor for efficiently compressing the refrigerant; at least one throttling valve for throttling liquid refrigerant; a refrigerant circuit; refrigerant; a source of heat exchange fluid; heat exchange fluid circulating device and heat exchange fluid circuit for circulating the heat exchange fluid in heat exchange relationship with the refrigerant; and valves or switches for selecting the heat exchangers and direction of flow of the refrigerant therethrough for selecting a particular mode of operation. The heat exchange fluid provides energy for defrosting the second heat exchanger when operating in the air source mode and also provides a alternate source of heat.

Ecker, Amir L. (Dallas, TX); Pietsch, Joseph A. (Dallas, TX)

1982-01-01T23:59:59.000Z

234

Annual Energy Outlook 2011 Reference Case  

Gasoline and Diesel Fuel Update (EIA)

For For U.S. Senate Briefing August 12, 2013 | Washington, DC by Adam Sieminski, Administrator Key findings of the International Energy Outlook 2013 2 Adam Sieminski, IEO2013 August 12, 2013 * With world GDP rising by 3.6 percent per year, world energy use will grow by 56 percent between 2010 and 2040. Half of the increase is attributed to China and India. * Renewable energy and nuclear power are the world's fastest-growing energy sources, each increasing by 2.5 percent per year; however, fossil fuels continue to supply almost 80 percent of world energy use through 2040. * Natural gas is the fastest growing fossil fuel in the outlook, supported by increasing supplies of shale gas, particularly in the United States. * Coal grows faster than petroleum consumption until after 2030, mostly due to

235

INEEL Source Water Assessment  

SciTech Connect

The Idaho National Engineering and Environmental Laboratory (INEEL) covers approximately 890 mi2 and includes 12 public water systems that must be evaluated for Source water protection purposes under the Safe Drinking Water Act. Because of its size and location, six watersheds and five aquifers could potentially affect the INEEL’s drinking water sources. Based on a preliminary evaluation of the available information, it was determined that the Big Lost River, Birch Creek, and Little Lost River Watersheds and the eastern Snake River Plain Aquifer needed to be assessed. These watersheds were delineated using the United States Geologic Survey’s Hydrological Unit scheme. Well capture zones were originally estimated using the RESSQC module of the Environmental Protection Agency’s Well Head Protection Area model, and the initial modeling assumptions and results were checked by running several scenarios using Modflow modeling. After a technical review, the resulting capture zones were expanded to account for the uncertainties associated with changing groundwater flow directions, a thick vadose zone, and other data uncertainties. Finally, all well capture zones at a given facility were merged to a single wellhead protection area at each facility. A contaminant source inventory was conducted, and the results were integrated with the well capture zones, watershed and aquifer information, and facility information using geographic information system technology to complete the INEEL’s Source Water Assessment. Of the INEEL’s 12 public water systems, three systems rated as low susceptibility (EBR-I, Main Gate, and Gun Range), and the remainder rated as moderate susceptibility. No INEEL public water system rated as high susceptibility. We are using this information to develop a source water management plan from which we will subsequently implement an INEEL-wide source water management program. The results are a very robust set of wellhead protection areas that will protect the INEEL’s public water systems yet not too conservative to inhibit the INEEL from carrying out its missions.

Sehlke, Gerald

2003-03-01T23:59:59.000Z

236

Decaying Singular Vectors and Their Impact on Analysis and Forecast Correction  

Science Conference Proceedings (OSTI)

The full set of kinetic energy singular values and singular vectors for the forward tangent propagator of a quasigeostrophic potential vorticity model is examined. In contrast to the fastest growing singular vectors, the fastest decaying vectors ...

C. A. Reynolds; T. N. Palmer

1998-10-01T23:59:59.000Z

237

FABRICATION OF NEUTRON SOURCES  

DOE Patents (OSTI)

A method is presented for preparing a neutron source from polonium-210 and substances, such as beryllium and boron, characterized by emission of neutrons upon exposure to alpha particles from the polonium. According to the invention, a source is prepared by placing powdered beryllium and a platinum foil electroplated with polonium-2;.0 in a beryllium container. The container is sealed and then heated by induction to a temperature of 450 to 1100 deg C to volatilize the polonium off the foil into the powder. The heating step is terminated upon detection of a maximum in the neutron flux level.

Birden, J.H.

1959-04-21T23:59:59.000Z

238

Identifying PM10 Sources and Estimating Source Contributions...  

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

of ammonium nitric, secondary aerosol of ammonium sulfate, and incinerator and fuel oil burning sources. The source mass profiles derived by the PMF model well describe the...

239

THE ONLY SOURCE OF ENERGY  

E-Print Network (OSTI)

3 Euphorbia trìgona, Puerto Rico Fig. 4 Euphorbia tirucalli,Michigan or . (FIGURE 8) or Puerto Rico grow to small treesk). Rico,Euphorbia lactea tree- On the dry banks of Puerto (

Calvin, Genevieve J.

2011-01-01T23:59:59.000Z

240

COMBUSTION SOURCES OF NITROGEN COMPOUNDS  

E-Print Network (OSTI)

Rasmussen, R.A. (1976). Combustion as a source of nitrousx control for stationary combustion sources. Prog. Energy,CA, March 3-4, 1977 COMBUSTION SOURCES OF NITROGEN COMPOUNDS

Brown, Nancy J.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Selective ion source  

DOE Patents (OSTI)

A ion source is described wherein selected ions maybe extracted to the exclusion of unwanted ion species of higher ionization potential. Also described is a method of producing selected ions from a compound, such as P.sup.+ from PH.sub.3. The invention comprises a plasma chamber, an electron source, a means for introducing a gas to be ionized by electrons from the electron source, means for limiting electron energy from the electron source to a value between the ionization energy of the selected ion species and the greater ionization energy of an unwanted ion specie, and means for extracting the target ion specie from the plasma chamber. In one embodiment, the electrons are generated in a plasma cathode chamber immediately adjacent to the plasma chamber. A small extractor draws the electrons from the plasma cathode chamber into the relatively positive plasma chamber. The energy of the electrons extracted in this manner is easily controlled. The invention is particularly useful for doping silicon with P.sup.+, AS.sup.+, and B.sup.+ without the problematic presence of hydrogen, helium, water, or carbon oxide ions. Doped silicon is important for manufacture of semiconductors and semiconductor devices.

Leung, Ka-Ngo (Hercules, CA)

1996-01-01T23:59:59.000Z

242

Using RPS Policies to Grow the Solar Market in the United States  

SciTech Connect

The market for photovoltaics in the United States remains small relative to the nation's solar resource potential. Nonetheless, annual grid-connected PV installations have grown from just 4 MW in 2000 to over 100 MW in 2006, fast enough to the catch the attention of the global solar industry. The state of California deserves much of the credit for this growth. The State's historical rebate programs resulted in roughly 75% of the nation's grid-connected PV additions from 2000 through 2006 being located in California, and the $3 billion California Solar Initiative will ensure that the State remains a mainstay of the US solar industry for years to come. But California is not the only market for solar in the US; other states have recently developed policies that may rival those of the western state in terms of future growth potential. In particular, 25 states, as well as Washington, D.C., have established renewables portfolio standards (RPS), sometimes called quota systems in Europe, requiring electricity suppliers in those states to source a minimum portion of their need from renewable electricity. (Because a national RPS is not yet in place, my focus here is on state policies). Under many of these state policies, solar is not expected to fare particularly well: PV installations simply cannot compete on cost or scale with large wind plants in the US, at least not yet. In response, an expanding list of states have established solar or distributed generation (DG) set-asides within their RPS policies, effectively requiring that some fraction of RPS-driven supply derive from solar energy. The popularity of set-asides for solar and/or DG has increased dramatically in recent years. Already, 11 states and D.C. have developed such RPS set-asides. These include states with outstanding solar resources, such as Nevada, Arizona, Colorado, and New Mexico, as well as areas where the solar resource is less robust, including North Carolina, Maryland, Pennsylvania, New Jersey, New York, New Hampshire, Delaware, and DC. Among those states with set-asides, two are restricted to PV applications, nine also allow solar-thermal electric to qualify, three allow solar heating and/or cooling to qualify, and three have broader renewable DG set-asides. The policies also differ in their targets and timeframes, whether projects must be located in-state, the application of cost caps, and the degree of oversight on how suppliers contract with solar projects. Only three of these states have more than two years of experience with solar or DG set-asides so far: Arizona, Nevada, and New Jersey. And yet, despite the embryonic stage of these policies, they have already begun to have a significant impact on the grid-connected PV market. From 2000-2006, 16% (or 48 MW) of grid-connected PV installations in the US occurred in states with such set-asides, a percentage that increases to 67% if one only considers PV additions outside of California. The importance of these programs is growing and will continue to expand. In fact, if one assumes (admittedly somewhat optimistically) that these policies will be fully achieved, then existing state solar or DG set-asides could result in 400 MW of solar capacity by 2010, 2,000 MW by 2015, and 6,500 MW by 2025. This equates to annual additions of roughly 100 MW through 2010, increasing to over 500 MW per year by 2015 and 700 MW per year by 2020. PV is not assured of all of this capacity, and will receive strong competition from solar-thermal electric facilities in the desert southwest. Nonetheless, set-asides in those states outside of the southwest will favor PV, and even some of the southwestern states have designed their RPS programs to ensure that PV fares well, relative to other forms of solar energy. Since 2000, Arizona and, more recently, New Jersey have represented the largest solar set-aside-driven PV markets. Even more-recent additions are coming from Colorado, Nevada, New York, and Pennsylvania. In the long-term, the largest markets for solar electricity are predicted to include New Jersey, Maryland,

Wiser, Ryan H; Wiser, Ryan H.

2007-11-20T23:59:59.000Z

243

Using RPS Policies to Grow the Solar Market in the United States  

DOE Green Energy (OSTI)

The market for photovoltaics in the United States remains small relative to the nation's solar resource potential. Nonetheless, annual grid-connected PV installations have grown from just 4 MW in 2000 to over 100 MW in 2006, fast enough to the catch the attention of the global solar industry. The state of California deserves much of the credit for this growth. The State's historical rebate programs resulted in roughly 75% of the nation's grid-connected PV additions from 2000 through 2006 being located in California, and the $3 billion California Solar Initiative will ensure that the State remains a mainstay of the US solar industry for years to come. But California is not the only market for solar in the US; other states have recently developed policies that may rival those of the western state in terms of future growth potential. In particular, 25 states, as well as Washington, D.C., have established renewables portfolio standards (RPS), sometimes called quota systems in Europe, requiring electricity suppliers in those states to source a minimum portion of their need from renewable electricity. (Because a national RPS is not yet in place, my focus here is on state policies). Under many of these state policies, solar is not expected to fare particularly well: PV installations simply cannot compete on cost or scale with large wind plants in the US, at least not yet. In response, an expanding list of states have established solar or distributed generation (DG) set-asides within their RPS policies, effectively requiring that some fraction of RPS-driven supply derive from solar energy. The popularity of set-asides for solar and/or DG has increased dramatically in recent years. Already, 11 states and D.C. have developed such RPS set-asides. These include states with outstanding solar resources, such as Nevada, Arizona, Colorado, and New Mexico, as well as areas where the solar resource is less robust, including North Carolina, Maryland, Pennsylvania, New Jersey, New York, New Hampshire, Delaware, and DC. Among those states with set-asides, two are restricted to PV applications, nine also allow solar-thermal electric to qualify, three allow solar heating and/or cooling to qualify, and three have broader renewable DG set-asides. The policies also differ in their targets and timeframes, whether projects must be located in-state, the application of cost caps, and the degree of oversight on how suppliers contract with solar projects. Only three of these states have more than two years of experience with solar or DG set-asides so far: Arizona, Nevada, and New Jersey. And yet, despite the embryonic stage of these policies, they have already begun to have a significant impact on the grid-connected PV market. From 2000-2006, 16% (or 48 MW) of grid-connected PV installations in the US occurred in states with such set-asides, a percentage that increases to 67% if one only considers PV additions outside of California. The importance of these programs is growing and will continue to expand. In fact, if one assumes (admittedly somewhat optimistically) that these policies will be fully achieved, then existing state solar or DG set-asides could result in 400 MW of solar capacity by 2010, 2,000 MW by 2015, and 6,500 MW by 2025. This equates to annual additions of roughly 100 MW through 2010, increasing to over 500 MW per year by 2015 and 700 MW per year by 2020. PV is not assured of all of this capacity, and will receive strong competition from solar-thermal electric facilities in the desert southwest. Nonetheless, set-asides in those states outside of the southwest will favor PV, and even some of the southwestern states have designed their RPS programs to ensure that PV fares well, relative to other forms of solar energy. Since 2000, Arizona and, more recently, New Jersey have represented the largest solar set-aside-driven PV markets. Even more-recent additions are coming from Colorado, Nevada, New York, and Pennsylvania. In the long-term, the largest markets for solar electricity are predicted to include New Jersey, Maryland, Arizona, and P

Wiser, Ryan H; Wiser, Ryan H.

2007-11-20T23:59:59.000Z

244

TCE degradation by methane-oxidizing cultures grown with various nitrogen sources  

SciTech Connect

Methane-oxidizing microorganisms exhibit great potential for vadose zone bioremediation. This paper reports the effects of supplying nitrogen as nitrate, ammonia, and molecular nitrogen on the growth, trichloroethylene (TCE) degradation capacity, and energy storage capacity of a mixed methane-oxidizing culture. Cells inoculated from a nitrate-supplied methane-oxidizing culture grew fastest while fixing atmospheric nitrogen when oxygen partial pressures were kept less than 8%. Cell growth and methane oxidation were more rapid for ammonia-supplied cells than for nitrate-supplied or nitrogen-fixing cells. However, nitrogen-fixing cells were capable of oxidizing TCE as efficiently as nitrate or ammonia-supplied cells, and they exhibited the highest TCE transformation capacity of all three cultures both with and without formate as an exogenous reducing energy source. The TCE product toxicity was not as pronounced for the nitrogen fixing cells as for the nitrate- or ammonia-supplied cells after exposure to high (20 mg/L) or low (2 mg/L) TCE concentrations. Energy storage in the form of poly-{beta}- hydroxybutyrate was 20% to 30% higher for nitrogen-fixing cells; increased energy storage may be responsible for the higher transformation capacity of nitrogen-fixing cells when no external reducing energy was available. 35 refs., 4 figs., 2 tabs.

Chu, K.H.; Alvarez-Cohen, L. [Univ. of California, Berkeley, CA (United States)

1996-01-01T23:59:59.000Z

245

Strategic Sourcing | Department of Energy  

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

Strategic Sourcing Strategic Sourcing Strategic Sourcing Energy Wide Strategic Sourcing (EWSS) DOE leadership has recognized that benefits could be achieved at the federal level through an organized, systematic and collaborative approach to acquiring commonly used goods and services. The DOE strategic sourcing program builds upon historical accomplishments as well as establishes a more cohesive and disciplined program, consistent with OMB's direction, for the conduct of DOE future strategic sourcing efforts. The DOE and NNSA Senior Procurement Executives have created a strategic sourcing capability and organizational components to identify federal strategic sourcing opportunities and coordinate strategic thinking. To date, this program has identified a number of opportunities; particularly in the areas of

246

Book sources | Open Energy Information  

Open Energy Info (EERE)

Community Linked Data Special page Share this page on Facebook icon Twitter icon Book sources Jump to: navigation, search Search for book sources ISBN: Go Retrieved from...

247

Book sources | Open Energy Information  

Open Energy Info (EERE)

Community Linked Data Special page Share this page on Facebook icon Twitter icon Book sources Jump to: navigation, search Search for book sources ISBN: 9781603580304 Go...

248

WIPP Opportunities - Procurement - Sources Sought  

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

Procurement Sources Sought This page displays a listing Sources Sought. If you are interested in submitting an outline, please contact the cognizant buyer to find out more. Please...

249

Energy Sources | Department of Energy  

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

Sources Energy Sources Renewable Energy Learn more about Solar, Water, Biomass, Geothermal and Wind Energy. Read more Nuclear Learn more about how we use Nuclear Energy. Read more...

250

Energy Sources | Department of Energy  

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

Science & Innovation Energy Sources Energy Sources Renewable Energy Learn more about Solar, Water, Biomass, Geothermal and Wind Energy. Read more Nuclear Learn more about how we...

251

Response to Comments on "A Bacterium That Can Grow Using Arsenic Instead of Phosphorus"  

SciTech Connect

Concerns have been raised about our recent study describing a bacterium that can grow using arsenic (As) instead of phosphorus (P). Our data suggested that As could act as a substitute for P in major biomolecules in this organism. Although the issues raised are of investigative interest, we contend that they do not invalidate our conclusions. We argue that while no single line of evidence we presented was sufficient to support our interpretation of the data, taken as an entire dataset we find no plausible alternative to our conclusions. Here we reply to the critiques and provide additional arguments supporting the assessment of the data we reported.

Wolfe-Simon, F; Blum, J S; Kulp, T R; Gordon, G W; Hoeft, S E; Pett-Ridge, J; Stolz, J F; Webb, S M; Weber, P K; Davies, P W; Anbar, A D; Oremland, R S

2011-03-07T23:59:59.000Z

252

Method of growing films by flame synthesis using a stagnation-flow reactor  

DOE Patents (OSTI)

A method of stabilizing a strained flame in a stagnation flow reactor. By causing a highly strained flame to be divided into a large number of equal size segments it is possible to stablize a highly strained flame that is on the verge of extinction, thereby providing for higher film growth rates. The flame stabilizer is an annular ring mounted coaxially and coplanar with the substrate upon which the film is growing and having a number of vertical pillars mounted on the top surface, thereby increasing the number of azimuthal nodes into which the flame is divided and preserving an axisymmetric structure necessary for stability.

Hahn, David W. (Dublin, CA); Edwards, Christopher F. (Sunnyvale, CA)

1998-01-01T23:59:59.000Z

253

Solar Photovoltaic Economic Development: Building and Growing a Local PV Industry, August 2011 (Book)  

DOE Green Energy (OSTI)

The U.S. photovoltaic (PV) industry is forecast to grow, and it represents an opportunity for economic development and job creation in communities throughout the United States. This report helps U.S. cities evaluate economic opportunities in the PV industry. It serves as a guide for local economic development offices in evaluating their community?s competitiveness in the solar PV industry, assessing the viability of solar PV development goals, and developing strategies for recruiting and retaining PV companies to their areas.

Not Available

2011-08-01T23:59:59.000Z

254

Method of growing films by flame synthesis using a stagnation-flow reactor  

DOE Patents (OSTI)

A method is described for stabilizing a strained flame in a stagnation flow reactor. By causing a highly strained flame to be divided into a large number of equal size segments it is possible to stablize a highly strained flame that is on the verge of extinction, thereby providing for higher film growth rates. The flame stabilizer is an annular ring mounted coaxially and coplanar with the substrate upon which the film is growing and having a number of vertical pillars mounted on the top surface, thereby increasing the number of azimuthal nodes into which the flame is divided and preserving an axisymmetric structure necessary for stability. 5 figs.

Hahn, D.W.; Edwards, C.F.

1998-11-24T23:59:59.000Z

255

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Nuclear market trends icon Nuclear Mkt trends Market Trends After Fukushima, prospects for nuclear power dim in Japan and Europe but not elsewhere.... Read full section Renewable energy sources lead rise in primary energy consumption.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Nuclear power plant capacity grows slowly through uprates and new builds.... Read full section issues Issues in Focus Nuclear power in AEO2012.... Read full section figure data Reference Case Tables Table 1. Total Energy Supply, Disposition, and Price Summary XLS Table 9. Electricity Generating Capacity XLS Table 56. Electricity Generation by Electricity Market Module Region and Source XLS

256

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Renewables market trends icon Renewables exec summary Executive Summary Renewable fuel use grows at a faster rate than fossil fuel use...Read full section Mkt trends Market Trends Production of liquid fuels from biomass, coal, and natural gas increases.... Read full section Renewables and natural gas lead rise in primary energy consumption.... Read full section Reliance on natural gas, natural gas liquids, and renewables rises as industrial energy use grows.... Read full section Sales of alternative fuel, fuel flexible, and hybrid vehicles rise.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate

257

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Renewables market trends icon Renewables exec summary Executive Summary Renewable fuel use grows at a faster rate than fossil fuel use...Read full section Mkt trends Market Trends Production of liquid fuels from biomass, coal, and natural gas increases.... Read full section Renewables and natural gas lead rise in primary energy consumption.... Read full section Reliance on natural gas, natural gas liquids, and renewables rises as industrial energy use grows.... Read full section Sales of alternative fuel, fuel flexible, and hybrid vehicles rise.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate

258

Posters | Advanced Photon Source  

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

Your Cart (0 Posters) Your Cart (0 Posters) Your cart is empty. checkout Subtotal: $0.00 update empty Posters Order a printed APS poster! 11 in. x 17 in. prints will be mailed in the order requests are received. 36 in. x 36 in. posters will be sent to school addresses once all orders are processed. The Advanced Photon Source Is The Advanced Photon Source Is Qty: 1 add to cart Technologies from Materials Science Technologies from Materials Science Qty: 1 add to cart Materials Under Extreme Pressure Materials Under Extreme Pressure Qty: 1 add to cart Biological Macromolecules in Action Biological Macromolecules in Action Qty: 1 add to cart Journey to the Center of the Earth Journey to the Center of the Earth Qty: 1 add to cart Earthshaking Monitor Earthshaking Monitor Qty: 1 add to cart Imaging with X-rays

259

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

260

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

Note: This page contains sample records for the topic "fastest growing source" 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

Advanced Photon Source  

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

Home Home Group Members Accelerator Magnets Insertion Devices Facilities Presentations & Publications Internal Magnetic Devices Group The primary mission of the Magnetic Devices (MD) Group is to design, build, and maintain Insertion Devices (IDs) that are reliable and transparent to the electron beam at the Advanced Photon Source (APS). The majority of IDs at the APS are conventional planar hybrid undulators, but an essential part of the mission is to develop novel IDs, such as short-period superconducting undulators and long-period electromagnetic undulators. The capabilities of APS IDs are matched to users' experimental needs. The mission also includes magnetic tuning of the IDs to ensure their near-ideal performance as x-ray sources and calculations to predict the radiation

262

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

263

Photon Source Parameters  

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

Photon Source Parameters Print Photon Source Parameters Print Summary Graph of Brightness Curves for All Insertion Devices Insertion Device and Bend Magnet Parameters Bend Magnet Superbend Magnet U30 Undulator U50 Undulator U80 Undulator U100 Undulator W114 Wiggler The ALS has six elliptically polarizing undulators, two in straight 4, two in straight 11, and one each in straights 6 and 7. All are arranged with chicanes so that two such devices can be installed to feed two independent beamlines. They can be used in a variety of polarization modes, including circular, elliptical, horizontal, and vertical. These modes can be chosen by appropriate phasing of the magnet rows. The brightness and flux curves below are shown for horizontal and circular polarization. Curves for elliptical and vertical polarization are similar to the horizontal polarization curve, but the minimum photon energy is higher.

264

Overview | Advanced Photon Source  

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

APS Overview: APS Overview: Introduction APS Systems Map LINAC Booster Synchrotron Storage Ring Insertion Devices Experiment Hall LOMs & Beamlines Overview of the APS The Advanced Photon Source (APS) at the U.S. Department of Energy's Argonne National Laboratory provides this nation's (in fact, this hemisphere's) brightest storage ring-generated x-ray beams for research in almost all scientific disciplines. Photo: Aerial Photo of APS Aerial photo of the Advanced Photon Source These x-rays allow scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The knowledge gained from this research can impact the evolution of combustion engines and microcircuits, aid in the development of new pharmaceuticals, and pioneer nanotechnologies whose

265

National Synchrotron Light Source  

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

Report 2001 Report 2001 National Synchrotron Light Source For the period October 1, 2000 through September 30, 2001 Introduction Science Highlights Year in Review Operations Publications Abstracts Nancye Wright & Lydia Rogers The National Synchrotron Light Source Department is supported by the Office of Basic Energy Sciences United States Department of Energy Washington, D.C. Brookhaven National Laboratory Brookhaven Science Associates, Inc. Upton, New York 11973 Under Contract No. DE-AC02-98CH10886 Mary Anne Corwin Steven N. Ehrlich & Lisa M. Miller Managing Editor Science Editors Production Assistants Cover images (clockwise from top left) 1. from Science Highlight by K.R. Rajashankar, M.R. Chance, S.K. Burley, J. Jiang, S.C. Almo, A. Bresnick, T. Dodatko, R. Huang, G. He,

266

Advanced Photon Source  

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

Tomography Interest Group Contact: Robert Winarski, Center for Nanoscale Materials winarski@anl.gov Contact: Francesco De Carlo, Advanced Photon Source decarlo@aps.anl.gov The tomography special interest group of the Advanced Photon Source (APS) at Argonne National Laboratory has been created to promote awareness of the tomography facilities at the APS and to foster communications between the various research groups. Through this group, we believe we can build a strong user community for tomography. The following beamlines have active tomography research programs: 2-BM-B (XOR) http://www.aps.anl.gov/Xray_Science_Division/Xray_Microscopy_and_Imaging/Science_and_Research/Techniques/Tomography/index.html Information about the beamline: http://beam.aps.anl.gov/pls/apsweb/beamline_display_pkg.display_beamline?p_beamline_num_c=31

267

Filtered cathodic arc source  

DOE Patents (OSTI)

Disclosed is a continuous, cathodic arc ion source coupled to a macro-particle filter capable of separation or elimination of macro-particles from the ion flux produced by cathodic arc discharge. The ion source employs an axial magnetic field on a cathode (target) having tapered sides to confine the arc, thereby providing high target material utilization. A bent magnetic field is used to guide the metal ions from the target to the part to be coated. The macro-particle filter consists of two straight solenoids, end to end, but placed at 45{degrees} to one another, which prevents line-of-sight from the arc spot on the target to the parts to be coated, yet provides a path for ions and electrons to flow, and includes a series of baffles for trapping the macro-particles.

Falabella, S.; Sanders, D.M.

1992-12-31T23:59:59.000Z

268

Evaluated teletherapy source library  

DOE Patents (OSTI)

The Evaluated Teletherapy Source Library (ETSL) is a system of hardware and software that provides for maintenance of a library of useful phase space descriptions (PSDs) of teletherapy sources used in radiation therapy for cancer treatment. The PSDs are designed to be used by PEREGRINE, the all-particle Monte Carlo dose calculation system. ETSL also stores other relevant information such as monitor unit factors (MUFs) for use with the PSDs, results of PEREGRINE calculations using the PSDs, clinical calibration measurements, and geometry descriptions sufficient for calculational purposes. Not all of this information is directly needed by PEREGRINE. It also is capable of acting as a repository for the Monte Carlo simulation history files from which the generic PSDs are derived.

Cox, Lawrence J. (Los Alamos, NM); Schach Von Wittenau, Alexis E. (Livermore, CA)

2000-01-01T23:59:59.000Z

269

Calibrated vapor generator source  

DOE Patents (OSTI)

A portable vapor generator is disclosed that can provide a controlled source of chemical vapors, such as, narcotic or explosive vapors. This source can be used to test and calibrate various types of vapor detection systems by providing a known amount of vapors to the system. The vapor generator is calibrated using a reference ion mobility spectrometer. A method of providing this vapor is described, as follows: explosive or narcotic is deposited on quartz wool, placed in a chamber that can be heated or cooled (depending on the vapor pressure of the material) to control the concentration of vapors in the reservoir. A controlled flow of air is pulsed over the quartz wool releasing a preset quantity of vapors at the outlet.

Davies, John P. (Idaho Falls, ID); Larson, Ronald A. (Idaho Falls, ID); Goodrich, Lorenzo D. (Shelley, ID); Hall, Harold J. (Idaho Falls, ID); Stoddard, Billy D. (Idaho Falls, ID); Davis, Sean G. (Idaho Falls, ID); Kaser, Timothy G. (Idaho Falls, ID); Conrad, Frank J. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

270

Calibrated vapor generator source  

DOE Patents (OSTI)

A portable vapor generator is disclosed that can provide a controlled source of chemical vapors, such as, narcotic or explosive vapors. This source can be used to test and calibrate various types of vapor detection systems by providing a known amount of vapors to the system. The vapor generator is calibrated using a reference ion mobility spectrometer. A method of providing this vapor is described, as follows: explosive or narcotic is deposited on quartz wool, placed in a chamber that can be heated or cooled (depending on the vapor pressure of the material) to control the concentration of vapors in the reservoir. A controlled flow of air is pulsed over the quartz wool releasing a preset quantity of vapors at the outlet. 10 figs.

Davies, J.P.; Larson, R.A.; Goodrich, L.D.; Hall, H.J.; Stoddard, B.D.; Davis, S.G.; Kaser, T.G.; Conrad, F.J.

1995-09-26T23:59:59.000Z

271

Filtered cathodic arc source  

DOE Patents (OSTI)

A continuous, cathodic arc ion source coupled to a macro-particle filter capable of separation or elimination of macro-particles from the ion flux produced by cathodic arc discharge is described. The ion source employs an axial magnetic field on a cathode (target) having tapered sides to confine the arc, thereby providing high target material utilization. A bent magnetic field is used to guide the metal ions from the target to the part to be coated. The macro-particle filter consists of two straight solenoids, end to end, but placed at 45[degree] to one another, which prevents line-of-sight from the arc spot on the target to the parts to be coated, yet provides a path for ions and electrons to flow, and includes a series of baffles for trapping the macro-particles. 3 figures.

Falabella, S.; Sanders, D.M.

1994-01-18T23:59:59.000Z

272

Open Source Physics  

E-Print Network (OSTI)

Open Source Physics (Brown, 2012; Christian, 2010; Esquembre, 2012; Hwang, 2010) empowers teachers and students to create and use these free tools with the associated intellectual property rights given to customise (Wee & Mak, 2009) the computer models/tools to suit their teaching and learning needs. Open Source Physics (OSP) focuses on design of computer models, such as Easy Java Simulations (EJS) and the use of video modeling and analysis (Tracker). They allow students to investigate, explore and analyse data which is either real or simulated. The OSP approach helps users overcome barriers in creating, using and scaling up meaningful ICT use in education. In Singapore, teachers and students have created or customised existing computer models to design and re-purpose EJS models to suit their context and learning needs. Tracker tools allow students to analyse different aspects of a physics phenomena to deepen their understanding of abstract physics concepts. Using Tracker, students record the motion of ob...

Wee, Loo Kang

2013-01-01T23:59:59.000Z

273

Voltage controlled current source  

DOE Patents (OSTI)

A seven decade, voltage controlled current source is described for use in testing intermediate range nuclear instruments that covers the entire test current range of from 10 picoamperes to 100 microamperes. High accuracy is obtained throughout the entire seven decades of output current with circuitry that includes a coordinated switching scheme responsive to the input signal from a hybrid computer to control the input voltage to an antilog amplifier, and to selectively connect a resistance to the antilog amplifier output to provide a continuous output current source as a function of a preset range of input voltage. An operator controlled switch provides current adjustment for operation in either a real-time simulation test mode or a time response test mode.

Casne, Gregory M. (Pittsburgh, PA)

1992-01-01T23:59:59.000Z

274

Advanced Photon Source  

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

0 Advanced Photon Source 0 Advanced Photon Source A U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences national synchrotron x-ray research facility Search Button About Welcome Overview Visiting the APS Mission & Goals Find People Organization Charts Committees Job Openings User Information Prospective Users New Users Current Users APS User Portal Macromolecular Crystallographers Administrators Find a Beamline Apply for Beam Time Contacts Calendars Community Scientific Access Site Access Training Science & Education Science & Research Highlights Conferences Seminars Publications Annual Reports APS Upgrade Courses and Schools Graduate Programs Scientific Software Media Center Calendar of Events APS News User News Argonne/APS Press Releases Argonne/APS Feature Stories Argonne/APS In The News

275

Comparisons with Other sources  

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

Estimates Compared with Other sources Estimates Compared with Other sources The following seven graphs were prepared to give a sense of the variation and confidence level of the EIA-914 estimates. Each graph shows the reported sample production (the starting point for making an estimate), the EIA-914 estimates, State reported data, HPDI reported data, and Lippman Consulting data for comparison. State data are obtained directly from the States usually via a State agency web site as a monthly total. HPDI is a commercial data vender. They acquire data from all the States and provide it to EIA in a single format and query system at the well or lease level. EIA then sums this data to the operator level and State level. HPDI data typically lag the State data by 1 or 2 months.

276

FABRICATION OF NEUTRON SOURCES  

DOE Patents (OSTI)

A method is presented for preparing a more efficient neutron source comprising inserting in a container a quantity of Po-210, inserting B powder coated with either Ag, Pt, or Ni. The container is sealed and then slowly heated to about 450 C to volatilize the Po and effect combination of the coated powder with the Po. The neutron flux emitted by the unit is moritored and the heating step is terminated when the flux reaches a maximum or selected level.

Birden, J.H.

1959-01-20T23:59:59.000Z

277

Compact superradiant Cerenkov source  

Science Conference Proceedings (OSTI)

An economical, coherent, and widely tunable source does not exist spanning the far-infrared electromagnetic spectral range of 50-1000 {mu}m in wavelength. The Cerenkov free-electron laser (CFEL) is a promising candidate. This report describes an experimental investigation of a compact CFEL driven by a high-quality low-energy electron beam. Cerenkov emission and strong gain but remarkably low output coupling were observed.

Owens, I.J.; Brownell, J.H. [Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire 03755-3528 (United States)

2005-05-15T23:59:59.000Z

278

High current ion source  

DOE Patents (OSTI)

An ion source utilizing a cathode and anode for producing an electric arc therebetween. The arc is sufficient to vaporize a portion of the cathode to form a plasma. The plasma leaves the generation region and expands through another regon. The density profile of the plasma may be flattened using a magnetic field formed within a vacuum chamber. Ions are extracted from the plasma to produce a high current broad on beam.

Brown, Ian G. (1088 Woodside Rd., Berkeley, CA 94708); MacGill, Robert A. (645 Kern St., Richmond, CA 94805); Galvin, James E. (2 Commodore Dr. #276, Emeryville, CA 94608)

1990-01-01T23:59:59.000Z

279

Negative ion source  

DOE Patents (OSTI)

A method and apparatus for providing a negative ion source accelerates electrons away from a hot filament electron emitter into a region of crossed electric and magnetic fields arranged in a magnetron configuration. During a portion of the resulting cycloidal path, the electron velocity is reduced below its initial value. The electron accelerates as it leaves the surface at a rate of only slightly less than if there were no magnetic field, thereby preventing a charge buildup at the surface of the emitter. As the electron traverses the cycloid, it is decelerated during the second, third, and fourth quadrants, then reeccelerated as it approaches the end of the fourth quadrant to regain its original velocity. The minimum velocity occurs during the fourth quadrant, and corresponds to an electron temperature of 200.degree. to 500.degree. for the electric and magnetic fields commonly encountered in the ion sources of magnetic sector mass spectrometers. An ion source using the above-described thermalized electrons is also disclosed.

Delmore, James E. (Idaho Falls, ID)

1987-01-01T23:59:59.000Z

280

Open-Source GIS  

SciTech Connect

The components making up an Open Source GIS are explained in this chapter. A map server (Sect. 30.1) can broadly be defined as a software platform for dynamically generating spatially referenced digital map products. The University of Minnesota MapServer (UMN Map Server) is one such system. Its basic features are visualization, overlay, and query. Section 30.2 names and explains many of the geospatial open source libraries, such as GDAL and OGR. The other libraries are FDO, JTS, GEOS, JCS, MetaCRS, and GPSBabel. The application examples include derived GIS-software and data format conversions. Quantum GIS, its origin and its applications explained in detail in Sect. 30.3. The features include a rich GUI, attribute tables, vector symbols, labeling, editing functions, projections, georeferencing, GPS support, analysis, and Web Map Server functionality. Future developments will address mobile applications, 3-D, and multithreading. The origins of PostgreSQL are outlined and PostGIS discussed in detail in Sect. 30.4. It extends PostgreSQL by implementing the Simple Feature standard. Section 30.5 details the most important open source licenses such as the GPL, the LGPL, the MIT License, and the BSD License, as well as the role of the Creative Commons.

Vatsavai, Raju [ORNL; Burk, Thomas E [University of Minnesota; Lime, Steve [Minnesota Department of Natural Resources

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Improved negative ion source  

DOE Patents (OSTI)

A method and apparatus for providing a negative ion source accelerates electrons away from a hot filament electron emitter into a region of crossed electric and magnetic fields arranged in a magnetron configuration. During a portion of the resulting cycloidal path, the electron velocity is reduced below its initial value. The electron accelerates as it leaves the surface at a rate of only slightly less than if there were no magnetic field, thereby preventing a charge buildup at the surface of the emitter. As the electron traverses the cycloid, it is decelerated during the second, third, and fourth quadrants, then reaccelerated as it approaches the end of the fourth quadrant to regain its original velocity. The minimum velocity occurs during the fourth quadrant, and corresponds to an electron temperature of 200 to 500/sup 0/C for the electric and magnetic fields commonly encountered in the ion sources of magnetic sector mass spectrometers. An ion source using the above-described thermalized electrons is also disclosed.

Delmore, J.E.

1984-05-01T23:59:59.000Z

282

China's growing CO{sub 2} emissions - a race between increasing consumption and efficiency gains  

SciTech Connect

China's rapidly growing economy and energy consumption are creating serious environmental problems on both local and global scales. Understanding the key drivers behind China's growing energy consumption and the associated CO{sub 2} emissions is critical for the development of global climate policies and provides insight into how other emerging economies may develop a low emissions future. Using recently released Chinese economic input-output data and structural decomposition analysis we analyze how changes in China's technology, economic structure, urbanization, and lifestyles affect CO{sub 2} emissions. We find that infrastructure construction and urban household consumption, both in turn driven by urbanization and lifestyle changes, have outpaced efficiency improvements in the growth of CO{sub 2} emissions. Net trade had a small effect on total emissions due to equal, but significant, growth in emissions from the production of exports and emissions avoided by imports. Technology and efficiency improvements have only partially offset consumption growth, but there remains considerable untapped potential to reduce emissions by improving both production and consumption systems. As China continues to rapidly develop there is an opportunity to further implement and extend policies, such as the Circular Economy, that will help China avoid the high emissions path taken by today's developed countries. 65 refs., 3 figs., 1 tab.

Glen P. Peters; Christopher L. Weber; Dabo Guan; Klaus Hubacek [Norwegian University of Science and Technology, Trondheim (Norway)

2007-09-15T23:59:59.000Z

283

(Assessment of the potential of Yunnan Province, China to grow and convert biomass to electricity)  

DOE Green Energy (OSTI)

The purpose of the trip was to conduct a preliminary evaluation of biomass energy development in Yunnan Province, China. The evaluation included an assessment of the potential to grow and convert biomass to electricity, and an evaluation of the institutional relationships, which would be critical to the establishment of a collaborative biomass energy development project. This site visit was undertaken to evaluate the potential of an integrated biomass energy project, including the growing and handling of biomass feedstocks and its conversion to electricity. Based on this site visit, it was concluded that biomass production risks are real and further research on species screening and experiments is necessary before proceeding to the conversion phase of this project. The location of potential sites inspected and the logistics required for handling and transporting biomass may also be a concern. The commitment of support (labor and land) and leadership to this project by the Chinese is overwhelming exceeding all pre-site visit expectations. In sum, there is a definite opportunity in Yunnan for an integrated biomass energy project and a potential market for US technology.

Perlack, R.D.

1990-10-15T23:59:59.000Z

284

Sources of tritium  

SciTech Connect

A review of tritium sources is presented. The tritium production and release rates are discussed for light water reactors (LWRs), heavy water reactors (HWRs), high temperature gas cooled reactors (HTGRs), liquid metal fast breeder reactors (LMFBRs), and molten salt breeder reactors (MSBRs). In addition, release rates are discussed for tritium production facilities, fuel reprocessing plants, weapons detonations, and fusion reactors. A discussion of the chemical form of the release is included. The energy producing facilities are ranked in order of increasing tritium production and release. The ranking is: HTGRs, LWRs, LMFBRs, MSBRs, and HWRs. The majority of tritium has been released in the form of tritiated water.

Phillips, J.E.; Easterly, C.E.

1980-12-01T23:59:59.000Z

285

GROW1: a crop growth model for assessing impacts of gaseous pollutants from geothermal technologies  

DOE Green Energy (OSTI)

A preliminary model of photosynthesis and growth of field crops was developed to assess the effects of gaseous pollutants, particularly airborne sulfur compounds, resulting from energy production from geothermal resources. The model simulates photosynthesis as a function of such variables as irradiance, CO/sub 2/ diffusion resistances, and internal biochemical processes. The model allocates the products of photosynthesis to structural (leaf, stem, root, and fruit) and storage compartments of the plant. The simulations encompass the entire growing season from germination to senescence. The model is described conceptually and mathematically and examples of model output are provided for various levels of pollutant stress. Also, future developments that would improve this preliminary model are outlined and its applications are discussed.

Kercher, J.R.

1977-03-17T23:59:59.000Z

286

Method of synthesizing and growing copper-indium-diselenide (CuInSe.sub.2) crystals  

DOE Patents (OSTI)

A process for preparing CuInSe.sub.2 crystals includes melting a sufficient quantity of B.sub.2 O.sub.3 along with stoichiometric quantities of Cu, In, and Se in a crucible in a high pressure atmosphere of inert gas to encapsulate the CuInSe.sub.2 melt and confine the Se to the crucible. Additional Se in the range of 1.8 to 2.2 percent over the stoichiometric quantity is preferred to make up for small amounts of Se lost in the process. The crystal is grown by inserting a seed crystal through the B.sub.2 O.sub.3 encapsulate into contact with the CuInSe.sub.2 melt and withdrawing the seed upwardly to grow the crystal thereon from the melt.

Ciszek, Theodore F. (Evergreen, CO)

1987-01-01T23:59:59.000Z

287

Seasonal Prediction of Air Temperature Associated with the Growing-Season Start of Warm-Season Crops across Canada  

Science Conference Proceedings (OSTI)

Seasonal prediction of growing-season start of warm-season crops (GSSWC) is an important task for the agriculture sector to identify risks and opportunities in advance. On the basis of observational daily surface air temperature at 210 stations ...

Zhiwei Wu; Hai Lin; Ted O’Brien

2011-08-01T23:59:59.000Z

288

Seasonal Prediction of Killing-Frost Frequency in South-Central Canada during the Cool/Overwintering-Crop Growing Season  

Science Conference Proceedings (OSTI)

Seasonal killing-frost frequency (KFF) during the cool/overwintering-crop growing season is important for the Canadian agricultural sector to prepare and respond to such extreme agrometeorological events. On the basis of observed daily surface air ...

Zhiwei Wu; Hai Lin; Yun Li; Youmin Tang

2013-01-01T23:59:59.000Z

289

SOURCE TERMS IN THE TRANSIENT SEEPAGE EQUATION  

E-Print Network (OSTI)

Equation; Pore Pressure Generation; Sources; Source Terms)In this paper, sources involving the generation of mass areincludes source terms for both fluid mass generation and

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

290

Annual Energy Outlook 2011 Reference Case  

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

International Energy Outlook 2013 International Energy Outlook 2013 for Center for Strategic and International Studies July 25, 2013 | Washington, DC by Adam Sieminski, Administrator Key findings of the International Energy Outlook 2013 2 Adam Sieminski, IEO2013 July 25, 2013 * With world GDP rising by 3.6 percent per year, world energy use will grow by 56 percent between 2010 and 2040. Half of the increase is attributed to China and India. * Renewable energy and nuclear power are the world's fastest-growing energy sources, each increasing by 2.5 percent per year; however, fossil fuels continue to supply almost 80 percent of world energy use through 2040. * Natural gas is the fastest growing fossil fuel in the outlook, supported by increasing supplies of shale gas, particularly in the United States.

291

International Energy Outlook 2001 - Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

Natural Gas Natural Gas picture of a printer Printer Friendly Version (PDF) Natural gas is the fastest growing primary energy source in the IEO2001 forecast. The use of natural gas is projected to nearly double between 1999 and 2020, providing a relatively clean fuel for efficient new gas turbine power plants. Natural gas is expected to be the fastest growing component of world energy consumption in the International Energy Outlook 2001 (IEO2001) reference case. Gas use is projected to almost double, to 162 trillion cubic feet in 2020 from 84 trillion cubic feet in 1999 (Figure 38). With an average annual growth rate of 3.2 percent, the share of natural gas in total primary energy consumption is projected to grow to 28 percent from 23 percent. The largest increments in gas use are expected in Central and

292

National Synchrotron Light Source  

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

All Documents listed below are part of the Photon Sciences Directorate and All Documents listed below are part of the Photon Sciences Directorate and will be updated as needed. Photon Sciences ESH Standard Operating Procedures (SOPs) SOP No. Standard Operating Procedure for: LS-ES-0002 Procedure for Acid Etching of Silicon and Germanium Crystals LS-ESH-0004 NSLS Operations Group Chemical Spill and Gas Release Response LS-ESH-0010 VUV Injection Shutter LOTO LS-ESH-0012 LINAC LOTO LS-ESH-0013 Controlled Access to the VUV Ring LS-ESH-0014 Radiation Safety Interlocks at the National Synchrotron Light Source LS-ESH-0019 Beam Line Configuration Control Checklist Requirements LS-ESH-0020 Biosafety Requirements at the NSLS LS-ESH-0021 Biosafety Level 2 work at the NSLS/ A Technical Basis LS-ESH-0022 Beam Line Configuration Control Checklist Requirements

293

ILC Positron source simualtion  

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

(DOE Review 2007) (DOE Review 2007) Wanming Liu, Haitao Wang, Sergey Antipov, Wei Gai, Kwang-Je Kim HEP, ANL 04/27/2007 Where we are making contribution * Undulator radiation modeling * Adiabatic Matching Device modeling * Keep alive source simulation * Thermal dynamic study on windows * Eddy current simulation * Laser compton scheme positron production simulation for KEK/CLIC Where we are making contributions Outline Undulator and e+ yield OMD/AMD modeling and designing Thermal dynamic of target chamber window Energy deposition profile of target Collaboration with KEK/CLIC Comparison of positron yield from different undulators High K Devices Low K Devices BCD UK I UK II UK III Cornell I Cornell II Cornell III Period (mm) 10.0 11.5 11.0 10.5 10.0 12.0 7 0.3 0.46 28 ~0.54 Yield(Low Pol, 500m drift) ~2.13

294

Thulium-170 heat source  

SciTech Connect

An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.

Walter, C.E.; Van Konynenburg, R.; VanSant, J.H.

1990-09-06T23:59:59.000Z

295

Thulium-170 heat source  

DOE Patents (OSTI)

An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.

Walter, Carl E. (Pleasanton, CA); Van Konynenburg, Richard (Livermore, CA); VanSant, James H. (Tracy, CA)

1992-01-01T23:59:59.000Z

296

Multiple source heat pump  

DOE Patents (OSTI)

A heat pump apparatus for conditioning a fluid characterized by a fluid handler and path for circulating a fluid in heat exchange relationship with a refrigerant fluid, at least three refrigerant heat exchangers, one for effecting heat exchange with the fluid, a second for effecting heat exchange with a heat exchange fluid, and a third for effecting heat exchange with ambient air; a compressor for compressing the refrigerant; at least one throttling valve connected at the inlet side of a heat exchanger in which liquid refrigerant is vaporized; a refrigerant circuit; refrigerant; a source of heat exchange fluid; heat exchange fluid circuit and pump for circulating the heat exchange fluid in heat exchange relationship with the refrigerant; and valves or switches for selecting the heat exchangers and directional flow of refrigerant therethrough for selecting a particular mode of operation. Also disclosed are a variety of embodiments, modes of operation, and schematics therefor.

Ecker, Amir L. (Duncanville, TX)

1983-01-01T23:59:59.000Z

297

Interferometry using undulator sources  

Science Conference Proceedings (OSTI)

Optical systems for extreme ultraviolet (EUV) lithography need to use optical components with subnanometer surface figure error tolerances to achieve diffraction-limited performance [M.D. Himel, in {ital Soft} {ital X}-{ital Ray} {ital Projection} {ital Lithography}, A.M. Hawryluk and R.H. Stulen, eds. (OSA, Washington, D.C., 1993), {bold 18}, 1089, and D. Attwood {ital et} {ital al}., Appl. Opt. {bold 32}, 7022 (1993)]. Also, multilayer-coated optics require at-wavelength wavefront measurement to characterize phase effects that cannot be measured by conventional optical interferometry. Furthermore, EUV optical systems will additionally require final testing and alignment at the operational wavelength for adjustment and reduction of the cumulative optical surface errors. Therefore, at-wavelength interferometric measurement of EUV optics will be the necessary metrology tool for the successful development of optics for EUV lithography. An EUV point diffraction interferometer (PDI) has been developed at the Center for X-Ray Optics (CXRO) and has been already in operation for a year [K. Goldberg {ital et} {ital al}., in {ital Extreme} {ital Ultra} {ital Lithography}, D.T. Attwood and F. Zernike, eds. (OSA, Washington, D.C., 1994), K. Goldberg {ital et} {ital al}., Proc. SPIE {bold 2437}, to be published, and K. Goldberg {ital et} {ital al}., J. Vac. Sci. Technol. B {bold 13}, 2923 (1995)] using an undulator radiation source and coherent optics beamline at the Advanced Light Source (ALS) at Lawrence Berkeley National Laboratory. An overview of the PDI interferometer and some EUV wavefront measurements obtained with this instrument will be presented. In addition, future developments planned for EUV interferometry at CXRO towards the measurement of actual EUV lithography optics will be shown. {copyright} {ital 1996 American Institute of Physics.}

Beguiristain, R.; Goldberg, K.A.; Tejnil, E.; Bokor, J.; Medecki, H.; Attwood, D.T.; Jackson, K. [Center for X-ray Optics, Lawrence Berkeley Laboratory, 1 Cyclotron Rd., MS 2-400, Berkeley, CA 94720 (United States)

1996-09-01T23:59:59.000Z

298

Wind power is a rapidly growing con-tributor to worldwide energy supplies and  

E-Print Network (OSTI)

the U.S., represent- ing nearly one-third of the total installed wind energy capacity in the country for wind turbine siting and wind source prediction. Ironically, PPM has hired 3TIER to provide wind energy and operates wind farms in Ireland, Scotland, England, Wales and the United States. With the recent extension

299

Manhattan Project: Sources and Notes  

Office of Scientific and Technical Information (OSTI)

SOURCES AND NOTES SOURCES AND NOTES Resources > Sources Below are the collected specific notes for the text and images used on the pages of this web site. For a discussion of the most important works on the Manhattan Project, see the "Suggested Readings." For a general discussion of the use of sources in this web site, see "A Note on Sources." To scan the sources and notes for various categories, choose from the list below. To view the sources and notes for a specific web page, see the footnote at the bottom of each page (exceptions include this page and the home page; the sources and notes for the home page are the first ones listed below). Home Events 1890s-1939: Atomic Discoveries 1939-1942: Early Government Support 1942: Difficult Choices

300

Radiological Source Registry and Tracking  

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

Radiological Source Registry and Tracking (RSRT) Radiological Source Registry and Tracking (RSRT) Home HSS Logo Radiological Source Registry and Tracking (RSRT) Department of Energy (DOE) Notice N 234.1 Reporting of Radioactive Sealed Sources has been superseded by DOE Order O 231.1B Environment, Safety and Health Reporting. O 231.1B identifies the requirements for centralized inventory and transaction reporting for radioactive sealed sources. Each DOE site/facility operator that owns, possesses, uses or maintains in custody those accountable radioactive sealed sources identified in Title 10 Code of Federal Regulation Part 835, Occupational Radiation Protection (10 CFR 835), Appendix E, and International Atomic Energy Agency (IAEA) Categories 1 and 2 radioactive sealed sources identified in Attachment 5, Appendix A of O 321.1B, will submit information to the DOE Radiological Source Registry and Tracking (RSRT) System.

Note: This page contains sample records for the topic "fastest growing source" 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

Tracking of Moving Radioactive Sources  

Devices that detect the sources of unsecured nuclear materials are currently limited in their capabilities, ... City halls, public streets, hospitals ...

302

Sources - CECM - Simon Fraser University  

E-Print Network (OSTI)

help · annotate · Contents Next: References Up: RamanujanModular Equations, Previous: Ramanujan's sum. Sources. [Annotate] · [Shownotes]. References [7] ...

303

Estimation of unsaturated zone traveltimes for Rainier Mesa and Shoshone Mountain, Nevada Test Site, Nevada, using a source-responsive preferential-flow model  

SciTech Connect

Traveltimes for contaminant transport by water from a point in the unsaturated zone to the saturated zone are a concern at Rainier Mesa and Shoshone Mountain in the Nevada Test Site, Nevada. Where nuclear tests were conducted in the unsaturated zone, contaminants must traverse hundreds of meters of variably saturated rock before they enter the saturated zone in the carbonate rock, where the regional groundwater system has the potential to carry them substantial distances to a location of concern. The unsaturated-zone portion of the contaminant transport path may cause a significant delay, in addition to the time required to travel within the saturated zone, and thus may be important in the overall evaluation of the potential hazard from contamination. Downward contaminant transport through the unsaturated zone occurs through various processes and pathways; this can lead to a broad distribution of contaminant traveltimes, including exceedingly slow and unexpectedly fast extremes. Though the bulk of mobile contaminant arrives between the time-scale end members, the fastest contaminant transport speed, in other words the speed determined by the combination of possible processes and pathways that would bring a measureable quantity of contaminant to the aquifer in the shortest time, carries particular regulatory significance because of its relevance in formulating the most conservative hazard-prevention scenarios. Unsaturated-zone flow is usually modeled as a diffusive process responding to gravity and pressure gradients as mediated by the unsaturated hydraulic properties of the materials traversed. The mathematical formulation of the diffuse-flow concept is known as Richards' equation, which when coupled to a solute transport equation, such as the advection-dispersion equation, provides a framework to simulate contaminant migration in the unsaturated zone. In recent decades awareness has increased that much fluid flow and contaminant transport within the unsaturated zone takes place as preferential flow, faster than would be predicted by the coupled Richards' and advection-dispersion equations with hydraulic properties estimated by traditional means. At present the hydrologic community has not achieved consensus as to whether a modification of Richards' equation, or a fundamentally different formulation, would best quantify preferential flow. Where the fastest contaminant transport speed is what needs to be estimated, there is the possibility of simplification of the evaluation process. One way of doing so is by a two-step process in which the first step is to evaluate whether significant preferential flow and solute transport is possible for the media and conditions of concern. The second step is to carry out (a) a basic Richards' and advection-dispersion equation analysis if it is concluded that preferential flow is not possible or (b) an analysis that considers only the fastest possible preferential-flow processes, if preferential flow is possible. For the preferential-flow situation, a recently published model describable as a Source-Responsive Preferential-Flow (SRPF) model is an easily applied option. This report documents the application of this two-step process to flow through the thick unsaturated zones of Rainier Mesa and Shoshone Mountain in the Nevada Test Site. Application of the SRPF model involves distinguishing between continuous and intermittent water supply to preferential flow paths. At Rainier Mesa and Shoshone Mountain this issue is complicated by the fact that contaminant travel begins at a location deep in the subsurface, where there may be perched water that may or may not act like a continuous supply, depending on such features as the connectedness of fractures and the nature of impeding layers. We have treated this situation by hypothesizing both continuous and intermittent scenarios for contaminant transport to the carbonate aquifer and reporting estimation of the fastest speed for both of these end members.

Brian A. Ebel; John R. Nimmo

2009-09-11T23:59:59.000Z

304

Advanced Light Source  

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

Next >> Next >> Visitors Access to the ALS Gate Access guest-house Guest House lab-shuttles Lab Shuttles maps-and-directions Maps and Directions Parking Safety Safety for Users safety-for-staff Safety for Staff In Case of Emergency Resources Acronyms Multimedia Employment staff-intranet Staff Intranet Site Map Contact Digg: ALSBerkeleyLab Facebook Page: 208064938929 Flickr: advancedlightsource Twitter: ALSBerkeleyLab YouTube: AdvancedLightSource January 2014 Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Recent Science Highlights Minding the Gap Makes for More Efficient Solar Cells Using novel materials to develop thin, flexible, and more efficient photovoltaic cells is one of the hottest topics in current materials research. A class of transition metals undergo a dramatic change that makes them ideal for solar energy applications.

305

Gas-export potential will grow until domestic economies hike local demand  

Science Conference Proceedings (OSTI)

Prospects appear good for near-term growth of exportable natural-gas supplies for some member countries of the Commonwealth of Independent States (C.I.S.). These conclusions are a result of Enron Corp.'s recent investigations in the C.I.S. and other former Soviet republics. They are based on data obtained in cooperation with Vinigaz, the research arm of the Russian state gas concern Gazprom, and from various other research and consulting groups. These studies indicate that gas-export potential will grow as local demand for gas shrinks in the C.I.S. (as the energy needs of the individual republics decline during the period of economic transition) and while the C.I.S.-area countries continue to require foreign currency to help fund redevelopment and reduce debt. This concluding of two articles reviews the economic outlook for outside investment in the oil, gas, and gas-liquids infrastructure and the role of natural-gas supply and price in the development of domestic and export markets.

Carson, M.; Stram, B. (Enron Corp., Houston, TX (United States))

1993-02-08T23:59:59.000Z

306

Oil demand continues to grow in the U.S. and worldwide  

SciTech Connect

Rising oil consumption is challenging the Organization of Petroleum Exporting Countries production quota--but not the group`s ability to meet demand. In the second half of 1995, the oil market will continue to need more oil from OPEC members than the group claims to be willing to produce with its quota at 24.52 million b/d. If the quota really limited supply, ingredients would be in place for a significant price hike. Growth in a non-OPEC production intensities temptations on OPEC members to cheat on quotas and has become a key factor in the market. OPEC producers have seen that if they don`t meet incremental demand at the current price, other producers will. OPEC eventually will have to raise its quota or acknowledge that the artificial production limit lacks meaning. At present, the only real limit to supply is production capacity, which remains in excess relative to demand and which has demonstrated its ability to grow both within and outside of OPEC when prices rise. The paper discusses worldwide trends, pressures on OPEC, world crude prices, US prices, natural gas prices, US energy demand, natural gas use, gas supply, US demand for petroleum products, imports, and inventories.

Tippee, B.; Beck, R.J.

1995-07-31T23:59:59.000Z

307

International Energy Outlook 1999 - Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

natgas.jpg (4355 bytes) natgas.jpg (4355 bytes) Natural gas is the fastest growing primary energy source in the IEO99 forecast. Because it is a cleaner fuel than oil or coal and not as controversial as nuclear power, gas is expected to be the fuel of choice for many countries in the future. Prospects for natural gas demand worldwide remain bright, despite the impact of the Asian economic recession on near-term development. Natural gas consumption in the International Energy Outlook 1999 (IEO99) is somewhat increased from last year’s outlook, and the fuel remains the fastest growing primary energy source in the forecast period. Worldwide gas use more than doubles in the reference case projection, reaching 174 trillion cubic feet in 2020 from 82 trillion cubic feet in 1996 (Figure

308

International Energy Outlook 2000 - Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

Natural gas is the fastest growing primary energy source in the IEO2000 forecast. The use of natural gas is projected to more than double between 1997 and 2020, providing a relatively clean fuel for efficient new gas turbine power plants. Natural gas is the fastest growing primary energy source in the IEO2000 forecast. The use of natural gas is projected to more than double between 1997 and 2020, providing a relatively clean fuel for efficient new gas turbine power plants. World natural gas consumption continues to grow, increasing its market share of total primary energy consumption. In the International Energy Outlook 2000 (IEO2000), natural gas remains the fastest growing component of world energy consumption. Over the IEO2000 forecast period from 1997 to 2020, gas use is projected to more than double in the reference case, reaching 167 trillion cubic feet in 2020 from the 1997 level of 82 trillion cubic feet (Figure 46). Over the 1997-2020 period, the role of natural gas in energy use is projected to increase in all regions except the Middle

309

Coal Technologies with CO2 Capture—Status, Risks, and Markets: 2013 Update  

Science Conference Proceedings (OSTI)

This report presents a technical review of the different types of carbon capture and storage (CCS) technologies that can be applied to each coal power generation type and updates key advances in CCS that occurred in 2013, including ongoing and proposed CCS demonstrations.BackgroundWhile coal power continues to be the fastest growing power source globally, it has been targeted by recent greenhouse gas (GHG) reduction environmental policies in some countries ...

2013-12-11T23:59:59.000Z

310

Electronic Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

This EPRI Technical Update addresses the fastest growing energy efficient light source the electronic compact fluorescent lamp (CFL). Business and technical market factors (Chapter 2) explain the past and future growth of the CFL market while emphasizing future technical improvements along with discussion of the importance of utility involvement in helping their customers make the switch from incandescent lamps to CFLs. The basic CFL technology is covered in Chapter 3 including test results for selected ...

2007-12-18T23:59:59.000Z

311

Constricted glow discharge plasma source  

SciTech Connect

A constricted glow discharge chamber and method are disclosed. The polarity and geometry of the constricted glow discharge plasma source is set so that the contamination and energy of the ions discharged from the source are minimized. The several sources can be mounted in parallel and in series to provide a sustained ultra low source of ions in a plasma with contamination below practical detection limits. The source is suitable for applying films of nitrides such as gallium nitride and oxides such as tungsten oxide and for enriching other substances in material surfaces such as oxygen and water vapor, which are difficult process as plasma in any known devices and methods. The source can also be used to assist the deposition of films such as metal films by providing low-energy ions such as argon ions.

Anders, Andre (Albany, CA); Anders, Simone (Albany, CA); Dickinson, Michael (San Leandro, CA); Rubin, Michael (Berkeley, CA); Newman, Nathan (Winnetka, IL)

2000-01-01T23:59:59.000Z

312

Light Sources Directorate Strategic Plan  

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

Light Sources Directorate Light Sources Directorate Strategic Plan December 2009 Light Sources Directorate Strategic Plan December 2009 ii | Vision and Mission Light Sources Directorate Strategic Plan The VISION of the Light Sources Directorate is: to be a provider of choice for world-class photon science and facilities that deliver outstanding scientific productivity and impact, and to be recognized as a leader in developing innovative techniques and ap- plications of photon science Our MISSION is defined by the set of activities that are required to realize this vision: to advance scientific knowledge and to solve critical problems through the design, construction, operation, and use of premier photon science facilities | Table of Contents Light Sources Directorate Strategic Plan

313

Status of fossil energy resources: A global perspective  

SciTech Connect

This article deals with recently status of global fossil energy sources. Fossil energy sources have been split into three categories: oil,coal, and natural gas. Fossil fuels are highly efficient and cheap. Currently oil is the fastest primary energy source in the world (39% of world energy consumption). Coal will be a major source of energy for the world for the foreseeable future (24% of world energy consumption). In 2030, coal covers 45% of world energy needs. Natural gas is expected to be the fastest growing component of world energy consumption (23% of world energy consumption). Fossil fuel extraction and conversion to usable energy has several environmental impacts. They could be a major contributor to global warming and greenhouse gases and a cause of acid rain; therefore, expensive air pollution controls are required.

Balat, M. [SILA Science, Trabzon (Turkey)

2007-07-01T23:59:59.000Z

314

Optically pumped polarized ion sources  

SciTech Connect

Polarization transfer collisions between protons, atomic hydrogen, or deuterium and optically pumped alkali-metal vapour are implemented in the high current optically pumped polarized ion source (OPPIS) and the laser driven source (LDS) of nuclear polarized atoms for target applications. The OPPIS technique overcomes the limitations on intensity of the conventional atomic beam source technique and meets the requirements of the new generation of polarization experiments at multi-GeV accelerators and colliders. 17 refs., 3 figs.

Zelenski, A.N.

1995-12-31T23:59:59.000Z

315

ARC SNUBBERS NEUTRAL BEAM SOURCES  

E-Print Network (OSTI)

transformer cores near the source and route all of the powertransformer that transiently separates the energy in the capacitances of the power

Baker, W.R.

2011-01-01T23:59:59.000Z

316

Tsunami Information Sources: Part 3  

E-Print Network (OSTI)

A Landslide in the Upper Aleutian Forearc,' by G.J. Fryer,of the Source of the 1946 Aleutian 'Tsunami' Earthquake,"

Wiegel, Robert L.

2006-01-01T23:59:59.000Z

317

Video Library | Advanced Photon Source  

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

Archives APS Brochure Annual Reports Posters Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) Now Playing: The Advanced Photon Source More videos:...

318

Video Library | Advanced Photon Source  

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

Video Library Related Links: APS Colloquium APS Podcasts APS Today More videos: Introduction to the APS Physics of the Blues Now Playing: Building the Advanced Photon Source This...

319

Relative risks of energy sources  

Science Conference Proceedings (OSTI)

This paper compares the risks associated with various energy sources in an attempt to demonstrate the relative safety of nuclear energy. (JEF)

Haire, M.J.

1990-01-01T23:59:59.000Z

320

User Information | Advanced Photon Source  

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

User Information The Advanced Photon Source provides a variety of guides, resources, and information for prospective, new, and current users. In this section: For Prospective Users...

Note: This page contains sample records for the topic "fastest growing source" from the National Library of EnergyBeta (NLEBeta).
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321

Media Center | Advanced Photon Source  

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

impact on nearly every aspect of our lives. Annual Reports Articles on Advanced Photon Source research and engineering highlights that are written for the interested...

322

Document Central | Advanced Photon Source  

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

of Operations Manual APS QA Plan (obsolescence memo) APS Publications: APS Database APS Technical Publications Light Source Notes Technical Bulletins Safety Committee...

323

Information Technology | Advanced Photon Source  

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

Advanced Photon Source Information Technology Support Search APS ... Search Button About User Information News & Events Science & Education Beamlines Divisions Argonne Home >...

324

CAT Communicator | Advanced Photon Source  

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

Division XSD Groups Industry Argonne Home Advanced Photon Source News Archives CAT Communicator CAT Communicator was a newsletter intended to provide APS information to...

325

Organization Chart | Advanced Photon Source  

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

Source (APS) organization comprises three divisions and one project office. Accelerator Systems Division (ASD) ASD provides engineering and physics support for the APS, and...

326

The status of the spallation neutron source ion source  

SciTech Connect

The ion source for the spallation neutron source (SNS) is a radio-frequency, multicusp source designed to deliver 45 mA of H2 to the SNS accelerator with a pulse length of 1 ms and repetition rate of 60 Hz. A total of three ion sources have been fabricated and commissioned at Lawrence Berkeley National Laboratory and subsequently delivered to the SNS at the Oak Ridge National Laboratory. The ion sources are currently being rotated between operation on the SNS accelerator, where they are involved in ongoing efforts to commission the SNS LINAC, and the hot spare stand (HSS), where high-current tests are in progress. Commissioning work involves operating the source in a low duty-factor mode (pulse width {approx}200 ms and repetition rate {approx}5 Hz) for extended periods of time while the high-current tests involve source operation at full duty-factor of 6 percent (1 ms/60 Hz). This report discusses routine performance of the source employed in the commissioning role as well as the initial results o f high-current tests performed on the HSS.

Welton, R.F.; Stockli, M.P.; Murray, S.N.; Keller, R.

2003-09-11T23:59:59.000Z

327

NREL: NEWS - Features  

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

Up with the Rapidly Growing Wind Industry NREL - Keeping Up with the Rapidly Growing Wind Industry Wind energy-it's the fastest growing electricity-generating technology in the...

328

Selecting quality sources: Bridging the gap between the perception and use of information sources  

Science Conference Proceedings (OSTI)

This study investigated undergraduatesâ?? source selection behaviour: what sources they use frequently, what criteria they consider important for source selection, how they perceive different sources, and whether their source selection behaviour ... Keywords: information literacy education, source evaluation criteria, source perception, source selection, source use, undergraduates

Kyung-Sun Kim; Sei-Ching Joanna Sin

2011-04-01T23:59:59.000Z

329

Alternative Energy Sources – Myths and Realities  

E-Print Network (OSTI)

Alternative Energy Sources - Myths and Realities Walterneed to think about alternative energy sources; the worlddepletion of oil? Alternative energy sources can be divided

Youngquist, Walter

1998-01-01T23:59:59.000Z

330

Alternative Energy Sources – Myths and Realities  

E-Print Network (OSTI)

Alternative Energy Sources Nonrenewable Renewable Oil sands,themselves. Summary Oil is a unique energy source that hasfor oil, which is the limitation many alternative sources

Youngquist, Walter

1998-01-01T23:59:59.000Z

331

4th Generation ECR Ion Sources  

E-Print Network (OSTI)

the 1980s. Second generation sources, which operate betweengenerations. First generation ECR sources operate between 5Two superconducting 3 rd generation ECR sources, VENUS and

Lyneis, Claude M.

2010-01-01T23:59:59.000Z

332

An Upgrade for the Advanced Light Source  

E-Print Network (OSTI)

of an optimized third generation source not only translatesfirst third-generation synchrotron light sources, the ALS,of a third-generation synchrotron light source translates

2004-01-01T23:59:59.000Z

333

Estimated Rare Earth Reserves and Deposits  

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

Many of the fastest growing clean energy technologies, from batteries to solar panels to magnets, are made with materials that have unique chemical and physical characteristics, including magnetic,...

334

Dispatch modelling of a regional power generation system.  

E-Print Network (OSTI)

?? The climate change issue has raised the interest for renewable energy technologies, amongst which wind power is the fastest growing. The introduction of wind… (more)

Edqvist, Lisa

2006-01-01T23:59:59.000Z

335

Energy Outlook  

U.S. Energy Information Administration (EIA)

... 2013 * China poised to become the world’s largest net oil importer later ... 2013 Renewable energy and nuclear power are the fastest growing ...

336

International LNG trade : the emergence of a short-term market; International liquefied natural gas trade : the emergence of a short-term market.  

E-Print Network (OSTI)

??Natural gas is estimated to be the fastest growing component of world primary energy consumption. Liquefied natural gas (LNG) supply chain is a way of… (more)

Athanasopoulos, Panagiotis G

2006-01-01T23:59:59.000Z

337

EMICONDUCTORS  

Science Conference Proceedings (OSTI)

... and CIGS, are the fastest-growing segment of the solar industry, with 43 ... Generation (thin films of CdTe, CIGS, and related materials) PV devices are ...

2012-10-02T23:59:59.000Z

338

A GIS Analysis on Possible Photovoltaic Cell Use for Energy Reduction During Peak Hours in Huntington, West Virginia.  

E-Print Network (OSTI)

??Solar panels are one of the fastest growing renewable energy technologies. This study aims to identify to what extent roof-mounted solar panels can reduce the… (more)

Tadlock, James Eric

2009-01-01T23:59:59.000Z

339

International Energy Outlook 2013 - Energy Information ...  

U.S. Energy Information Administration (EIA)

However, fossil fuels continue to supply almost 80 percent of world energy use through 2040. Natural gas is the fastest-growing fossil fuel in the outlook. Global ...

340

EIA projects world energy consumption will increase 56% by ...  

U.S. Energy Information Administration (EIA)

However, fossil fuels continue to supply nearly 80% of world energy use through 2040. Natural gas is the fastest-growing fossil fuel, ...

Note: This page contains sample records for the topic "fastest growing source" 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

Eric J. Tobin  

Science Conference Proceedings (OSTI)

... Solar is the fastest growing industry in the US, and the US is expected to become the world's largest solar market within a few years. ...

2011-12-07T23:59:59.000Z

342

New Report Finds the United States Leading in Wind Power Growth  

New Report Finds the United States Leading in Wind Power Growth For the third year in a row, the United States was the fastest growing wind power ...

343

Advanced Analysis of the Responses of Cotton Genotypes Growing Under Water Stress  

E-Print Network (OSTI)

The ever-growing world population raises the concern and necessity of rational use and distribution of limited water resources. Water deficit is the single most dominant abiotic factor limiting cotton (Gossypium hirsutum L.) yield in drought-prone Texas croplands. Characterizing plant traits conferring drought tolerance to cotton genotypes and then transferring this information back to breeders and geneticists have the potential of significantly increasing and stabilizing production statewide. Although a plethora of physiological studies have been conducted and have demonstrated that drought tolerance in plants is likely to be conferred by a combination of plant traits rather than a single trait, this knowledge has not translated into improved breeding lines. Experiments were conducted in 2010 and 2011 in the Drought Tolerance Laboratory (Texas AgriLife Research and Extension Center in Corpus Christi, TX) to analyze the responses of cotton genotypes to different levels of water stress. This facility is equipped with computerized systems capable of continuously monitoring whole-plant water use as well as several environmental parameters. Sixteen cotton genotypes were provided by Monsanto Co. and the Texas AgriLife Cotton Improvement Programs at College Station and Lubbock. Seeds were pre-germinated in wet paper towels and then hand planted in large pots previously filled with fritted clay. A total of 3 and 8 (2010 and 2011, respectively) pots containing plants of each genotype were permanently placed on micro-lysimeters for continuous measurement of water use. Water regimes were imposed in 2010 (well-watered and water-stressed), and 2011 (water-stressed) when plants reached the early-flowering stage and were carried until plants reached maturity (100% open bolls). Data collected showed that genotypes have very distinct water use patterns. The water stress treatment imposed on the test plants negatively affected plant growth that was indicated by a lower plant height, total number of leaves, and main-stem nodes of stressed plants when contrasted to their well-watered counterparts. Stomatal density was remarkably different among genotypes and a higher density was found on the abaxial (lower) leaf surface for all genotypes studied. Root dry mass production had different responses depending upon the severity of the water stress. Highest root dry mass was observed when plants were exposed to a mild stress and lowest when a more severe water restriction was imposed.

Maeda, Murilo 1985-

2012-12-01T23:59:59.000Z

344

The relationship between residual feed intake and feeding behavior in growing heifers  

E-Print Network (OSTI)

The objective of this study was to determine if feeding behavior traits are correlated with performance and feed efficiency traits in growing heifers. Individual dry matter intake (DMI) was measured in Brangus heifers (n = 115) fed a roughage-based diet (ME = 2.1 Mcal/kg) for 70 d using Calan gate feeders (6 heifers/pen). Residual feed intake (RFI) was computed as the residuals from linear regression of DMI on mid-test BW0.75 and average daily gain (ADG). Heifers with the highest (n = 18) and lowest (n = 18) RFI were identified for feeding behavior measurements. During days 28 through 56 of the 70-d feeding trial, continuous video recordings were obtained for all heifers. Video images of two sets of four 24-h periods, two weeks apart, were analyzed for the focal animals. All occurrences of feeding were timed and counted per day, and the eight 24-h periods averaged to derive the overall feeding event (FE) and meal duration and frequency for each focal heifer. Total feeding event duration was defined as the total min per day the animal’s head was down in the feed bunk. A meal included all visits an animal made to the feed bunk that were separated by less than 5 min. The mean RFI values for the low and high RFI heifers were (mean ± SE) - 1.03 and 1.00 ± 0.03 kg/d, respectively. Low RFI heifers consumed 21.9% less (P < 0.0001) DMI, but had similar BW and ADG compared to high RFI heifers. Heifers with low RFI spent more time (P < 0.0001) eating (152 vs 124 ± 4.26 min/d) at a lower eating rate (62.8 vs 99.6 ± 3.28 g/min), but had similar FE frequencies compared to high RFI heifers. Feeding event duration was negatively correlated with RFI while FE frequency and FE eating rate were positively correlated with RFI. However, meal duration and frequency were not correlated with RFI. Therefore, measuring FE characteristics could prove more useful than analyzing meals when trying to predict RFI. Additionally, eating rate appeared to be more closely related to RFI than any of the other feeding behavior traits measured.

Bingham, Glenda Marie

2007-08-01T23:59:59.000Z

345

Don't Look: Growing Clonal Versus Nonclonal Neural Stem Cell BRENDA L.K. COLES-TAKABE,a  

E-Print Network (OSTI)

the presence of stem cells many researchers have taken advantage of the in vitro proliferation of neural stem Genetics, TD-CCBR, Room 1102, 160 College Street, Toronto, Ontario M5S 3E1, Canada. Telephone: 416 adhesiveness, since the neural stem cells that grow in the neuro- sphere assay require only a light mechanical

Zandstra, Peter W.

346

Remote area wind energy harvesting for low-power autonomous sensors Abstract--A growing demand for deployment of autonomous  

E-Print Network (OSTI)

Remote area wind energy harvesting for low-power autonomous sensors Abstract--A growing demand wind energy harvesting is presented, with a focus on an anemometer-based solution. By utilizing for localized, independent energy harvesting capabilities for each node. In this paper, a method of remote area

347

New Titan Supercomputer Named Fastest in the World | Department of Energy  

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

4:37pm 4:37pm Addthis Oak Ridge National Laboratory is home to Titan, the world’s most powerful supercomputer for open science with a theoretical peak performance exceeding 20 petaflops (quadrillion calculations per second). That kind of computational capability—almost unimaginable—is on par with each of the world’s 7 billion people being able to carry out 3 million calculations per second. Oak Ridge National Laboratory is home to Titan, the world's most powerful supercomputer for open science with a theoretical peak performance exceeding 20 petaflops (quadrillion calculations per second). That kind of computational capability-almost unimaginable-is on par with each of the world's 7 billion people being able to carry out 3 million calculations

348

Executive Summary The Eastern Panhandle (Berkeley, Jefferson, and Morgan counties) has been among the fastest  

E-Print Network (OSTI)

distance from Pittsburgh, PA, Cleveland, OH, Washington DC, and New York City. Within the state Orchestra, and conducted the University Choir in the Kennedy Center in Washington, D.C. During the last Graduate Reid Hartman at the Smithsonian Folklife Festival in Washington, DC 8 school of music | college

Mohaghegh, Shahab

349

17th Edition of TOP500 List of World's Fastest Supercomputers Reseased  

E-Print Network (OSTI)

Computing Center (NERSC), an unclassified supercomputingby the new IBM SP system at NERSC/LBNL. At number five is a2 is a new IBM SP system at NERSC/LBNL - #5 is a new Hitachi

Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack J.; Simon, Horst D.

2001-01-01T23:59:59.000Z

350

Hollow electrode plasma excitation source  

DOE Patents (OSTI)

A plasma source incorporates a furnace as a hollow anode, while a coaxial cathode is disposed therewithin. The source is located in a housing provided with an ionizable gas such that a glow discharge is produced between anode and cathode. Radiation or ionic emission from the glow discharge characterizes a sample placed within the furnace and heated to elevated temperatures.

Ballou, Nathan E. (West Richland, WA)

1992-01-01T23:59:59.000Z

351

Hollow electrode plasma excitation source  

DOE Patents (OSTI)

A plasma source incorporates a furnace as a hollow anode, while a coaxial cathode is disposed therewithin. The source is located in a housing provided with an ionizable gas such that a glow discharge is produced between anode and cathode. Radiation or ionic emission from the glow discharge characterizes a sample placed within the furnace and heated to elevated temperatures. 5 figs.

Ballou, N.E.

1992-04-14T23:59:59.000Z

352

U.S. Open Labs: A source of clean energy information for developing  

Open Energy Info (EERE)

U.S. Open Labs: A source of clean energy information for developing U.S. Open Labs: A source of clean energy information for developing countries Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2002) Super contributor 8 March, 2010 - 15:39 imported OpenEI Climate change is a very hot topic, particularly within the Department of Energy. The Department of Energy's Office of Biological and Environmental Research (OBER) recently launched the Investigation of Magnitudes and Probabilities of Abrupt Climate Change (IMPACTS). The scientific research base for climate change continues to grow. Alongside the science, the need for a synthesis of this information to aid future global policy decisions on climate change grows. U.S. Open Labs, one of OpenEI's seven core gateways, is spearheading the

353

Fourth Generation Light Source Workshop  

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

The Workshop on Scientific Opportunities for Fourth Generation Light The Workshop on Scientific Opportunities for Fourth Generation Light Sources October 27 to 29, 1997 at the Advanced Photon Source at Argonne National Laboratory. This workshop is being co-hosted by APS, NSLS, SSRL and TJNAF. FGLSlogo This workshop will explore the phenomenology of interactions with ultra-high-power, -brilliance, and -coherence light sources in the DUV, soft x-ray, and x-ray regimes, as well as the scientific opportunities they provide. The workshop will begin with tutorials on the generation and properties of these sources and identify issues in their use in experimentation. Also included will be an overview of current efforts to develop these sources and a review of the scientific opportunities defined by previous research and workshops. These background talks will be followed

354

Multi-source solar simulator using single light source  

DOE Patents (OSTI)

Methods, techniques and apparatus are described for adjusting the spectral irradiance characteristics of a light source. The invention is applicable to any light source and has many areas of utility. One example is for simulating solar light for use in testing efficiency of photovoltaic cells. Solar light at any point in the world can be simulated. Also, light having any desired wavelength (or combination of desired wavelengths) can be obtained from a single light source using the techniques and apparatus of the invention. 4 figs.

Emery, K.A.; Osterwald, C.R.

1989-08-17T23:59:59.000Z

355

Advanced Photon Source Industrial Liaison Office | Advanced Photon Source  

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

Industrial Liaison Office Industrial Liaison Office registration page New to Synchrotron Radiation New to the APS Already a User Advanced Photon Source Industrial Liaison Office APS Welcome to the Advanced Photon Source Welcome to the Advanced Photon Source (APS) at Argonne National Laboratory. We are one of five synchrotron radiation light sources operated as national user facilities by the U.S. Department of Energy's Office of Science. The APS is open to everyone who can utilize extremely bright x-ray photon beams for high-value research. This premier national research facility provides these x-ray beams to more than 5,000 scientists from all 50 United States, the District of Columbia, Puerto Rico, and several foreign countries. These scientists come to the APS from industry, universities,

356

International Data on Radiological Sources  

SciTech Connect

ABSTRACT The mission of radiological dispersal device (RDD) nuclear forensics is to identify the provenance of nuclear and radiological materials used in RDDs and to aid law enforcement in tracking nuclear materials and routes. The application of databases to radiological forensics is to match RDD source material to a source model in the database, provide guidance regarding a possible second device, and aid the FBI by providing a short list of manufacturers and distributors, and ultimately to the last legal owner of the source. The Argonne/Idaho National Laboratory RDD attribution database is a powerful technical tool in radiological forensics. The database (1267 unique vendors) includes all sealed sources and a device registered in the U.S., is complemented by data from the IAEA Catalogue, and is supported by rigorous in-lab characterization of selected sealed sources regarding physical form, radiochemical composition, and age-dating profiles. Close working relationships with global partners in the commercial sealed sources industry provide invaluable technical information and expertise in the development of signature profiles. These profiles are critical to the down-selection of potential candidates in either pre- or post- event RDD attribution. The down-selection process includes a match between an interdicted (or detonated) source and a model in the database linked to one or more manufacturers and distributors.

Martha Finck; Margaret Goldberg

2010-07-01T23:59:59.000Z

357

Diversity employment and recruitment sources  

SciTech Connect

Effective human resources management has been identified as one of four critical success factors in the Department of Energy Strategic Plan. The Plan states relative to this factor: ``The Department seeks greater alignment of resources with agency priorities and increased diversification of the workforce, including gender, ethnicity, age, and skills. This diversification will bring new thinking and perspectives that heretofore have not had a voice in departmental decision-making.`` This Guide has been developed as a key tool to assist Department of Energy management and administrative staff in achieving Goal 2 of this critical success factor, which is to ``Ensure a diverse and talented workforce.`` There are numerous sources from which to recruit minorities, women and persons with disabilities. Applying creativity and proactive effort, using traditional and non-traditional approaches, and reaching out to various professional, academic and social communities will increase the reservoir of qualified candidates from which to make selections. In addition, outreach initiatives will undoubtedly yield further benefits such as a richer cultural understanding and diversity awareness. The resource listings presented in this Guide are offered to encourage active participation in the diversity recruitment process. This Guide contains resource listings by state for organizations in the following categories: (1) African American Recruitment Sources; (2) Asian American/Pacific Islander Recruitment Sources; (3) Hispanic Recruitment Sources; (4) Native American/Alaskan Native Recruitment Sources; (5) Persons with Disabilities Recruitment Sources; and (6) Women Recruitment Sources.

Not Available

1994-08-01T23:59:59.000Z

358

Advanced Light Source Activity Report 2002  

E-Print Network (OSTI)

ALS and the Advanced Photon Source (APS). The LDLR crystals,Director for the Advanced Photon Source (APS), and Steven

Duque editor, Theresa; Greiner editor, Annette; Moxon editor, Elizabeth; Robinson editor, Arthur; Tamura editor, Lori

2003-01-01T23:59:59.000Z

359

The universally growing mode in the solar atmosphere: coronal heating by drift waves  

E-Print Network (OSTI)

The heating of the plasma in the solar atmosphere is discussed within both frameworks of fluid and kinetic drift wave theory. We show that the basic ingredient necessary for the heating is the presence of density gradients in the direction perpendicular to the magnetic field vector. Such density gradients are a source of free energy for the excitation of drift waves. We use only well established basic theory, verified experimentally in laboratory plasmas. Two mechanisms of the energy exchange and heating are shown to take place simultaneously: one due to the Landau effect in the direction parallel to the magnetic field, and another one, stochastic heating, in the perpendicular direction. The stochastic heating i) is due to the electrostatic nature of the waves, ii) is more effective on ions than on electrons, iii) acts predominantly in the perpendicular direction, iv) heats heavy ions more efficiently than lighter ions, and v) may easily provide a drift wave heating rate that is orders of magnitude above the ...

Vranjes, J

2009-01-01T23:59:59.000Z

360

International Energy Outlook  

Gasoline and Diesel Fuel Update (EIA)

Natural Gas Natural Gas Natural gas is the fastest growing primary energy source in the IEO2003 forecast. Consumption of natural gas is projected to nearly double between 2001 and 2025, with the most robust growth in demand expected among the developing nations. Natural gas is expected to be the fastest growing component of world primary energy consumption in the International Energy Outlook 2003 (IEO2003) reference case. Consumption of natural gas worldwide is projected to increase by an average of 2.8 percent annually from 2001 to 2025, compared with projected annual growth rates of 1.8 percent for oil consumption and 1.5 percent for coal. Natural gas consumption in 2025, at 176 trillion cubic feet, is projected to be nearly double the 2001 total of 90 trillion cubic feet (Figure 40). The natural gas share of total energy consumption is projected to increase from 23 percent in 2001 to 28 percent in 2025.

Note: This page contains sample records for the topic "fastest growing source" 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

APS Upgrade | Advanced Photon Source  

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

Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS APS-U MBA Lattice Workshop Registration is now closed. Please contact Diane Wilkinson ext. 7810 or a member of the Workshop Organizing Committee for changes or modifications to your registration. Submit Comments, Suggestions, and Ideas for MBA Lattice Workshop October 21-22 Advanced Photon Source Argonne National Lab The Advanced Photon Source Upgrade is focused on delivering a powerful, versatile facility for science using high-brightness, high-energy X-rays. At APS, and around the light source community, scientists have been developing storage ring designs that push closer to the ultimate diffraction limit for X-ray sources. A recent report by the Basic Energy Sciences Advisory Committee, which advises the Director of the U.S.

362

Navy Heat Source Safety Tests  

SciTech Connect

The purpose of these tests was to validate the integrity of the Navy Heat Source after imposing conditions which might, in the extreme, be encountered singly or serially so that safety would be assured.

Anderson, C. G.; Cartmill, W. B.

1975-06-18T23:59:59.000Z

363

Lesson 2: Energy Sources Overview  

E-Print Network (OSTI)

Lesson 2: Energy Sources #12;Overview · Most geologic disasters involve the release of large amounts of energy either quickly or slowly. To understand these processes, we need to know where the energy released was derived from. #12

Chen, Po

364

APS Upgrade | Advanced Photon Source  

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

Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS October 21-22 Advanced Photon Source Argonne National Lab To prepare for the workshop...

365

Next Generation Light Source Workshops  

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

Next Generation Light Source Workshops A series of workshops will be held in late August with the goal of refining the scientific drivers for the facility and translating the...

366

Quantum fields as gravitational sources  

E-Print Network (OSTI)

The practice of setting quantum fields as sources for classical general relativity is examined. Several conceptual problems are identified which invalidate apparently innocuous equations. Alternative ways to links classical general relativity with quantum theory using Bohm's theory are proposed.

Mark J Hadley

2008-08-13T23:59:59.000Z

367

H- radio frequency source development at the Spallation Neutron Source  

Science Conference Proceedings (OSTI)

The Spallation Neutron Source (SNS) now routinely operates nearly 1 MW of beam power on target with a highly persistent {approx}38 mA peak current in the linac and an availability of {approx}90%. H{sup -} beam pulses ({approx}1 ms, 60 Hz) are produced by a Cs-enhanced, multicusp ion source closely coupled with an electrostatic low energy beam transport (LEBT), which focuses the 65 kV beam into a radio frequency quadrupole accelerator. The source plasma is generated by RF excitation (2 MHz, {approx}60 kW) of a copper antenna that has been encased with a thickness of {approx}0.7 mm of porcelain enamel and immersed into the plasma chamber. The ion source and LEBT normally have a combined availability of {approx}99%. Recent increases in duty-factor and RF power have made antenna failures a leading cause of downtime. This report first identifies the physical mechanism of antenna failure from a statistical inspection of {approx}75 antennas which ran at the SNS, scanning electron microscopy studies of antenna surface, and cross sectional cuts and analysis of calorimetric heating measurements. Failure mitigation efforts are then described which include modifying the antenna geometry and our acceptance/installation criteria. Progress and status of the development of the SNS external antenna source, a long-term solution to the internal antenna problem, are then discussed. Currently, this source is capable of delivering comparable beam currents to the baseline source to the SNS and, an earlier version, has briefly demonstrated unanalyzed currents up to {approx}100 mA (1 ms, 60 Hz) on the test stand. In particular, this paper discusses plasma ignition (dc and RF plasma guns), antenna reliability, magnet overheating, and insufficient beam persistence.

Welton, Robert F [ORNL; Pennisi, Terry R [ORNL; Roseberry, Ron T [ORNL; Stockli, Martin P [ORNL

2012-01-01T23:59:59.000Z

368

Many Small Consumers, One Growing Problem: Achieving Energy Savings for Electronic Equipment Operating in Low Power Modes  

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

Small Consumers, One Growing Problem: Achieving Energy Savings Small Consumers, One Growing Problem: Achieving Energy Savings for Electronic Equipment Operating in Low Power Modes Christopher Payne, Lawrence Berkeley National Laboratory Alan Meier, International Energy Agency ABSTRACT An increasing amount of electricity is used by equipment that is neither fully "on" nor fully "off." We call these equipment states low power modes, or "lopomos." "Standby" and "sleep" are the most familiar lopomos, but some new products already have many modes. Lopomos are becoming common in household appliances, safety equipment, and miscellaneous products. Ross and Meier (2000) reports that several international studies have found standby power to be as much as 10% of residential energy consumption. Lopomo energy consumption is

369

rf improvements for Spallation Neutron Source H ion source  

Science Conference Proceedings (OSTI)

The Spallation Neutron Source at Oak Ridge National Laboratory is ramping up the accelerated proton beam power to 1.4 MW and just reached 1 MW. The rf-driven multicusp ion source that originates from the Lawrence Berkeley National Laboratory has been delivering 38 mA H beam in the linac at 60 Hz, 0.9 ms. To improve availability, a rf-driven external antenna multicusp ion source with a water-cooled ceramic aluminum nitride AlN plasma chamber is developed. Computer modeling and simulations have been made to analyze and optimize the rf performance of the new ion source. Operational statistics and test runs with up to 56 mA medium energy beam transport beam current identify the 2 MHz rf system as a limiting factor in the system availability and beam production. Plasma ignition system is under development by using a separate 13 MHz system. To improve the availability of the rf power system with easier maintenance, we tested a 70 kV isolation transformer for the 80 kW, 6% duty cycle 2 MHz amplifier to power the ion source from a grounded solid-state amplifier. 2010 American Institute of Physics.

Kang, Yoon W [ORNL; Fuja, Raymond E [ORNL; Goulding, Richard Howell [ORNL; Hardek, Thomas W [ORNL; Lee, Sung-Woo [ORNL; McCarthy, Mike [ORNL; Piller, Chip [ORNL; Shin, Ki [ORNL; Stockli, Martin P [ORNL; Welton, Robert F [ORNL

2010-01-01T23:59:59.000Z

370

Research and development of stock management strategies to optimise growth potential in on-growing of Atlantic cod, Gadus morhua, and Atlantic halibut, Hippoglossus hippoglossus.  

E-Print Network (OSTI)

??Aquaculture is an essential developing sector for world food production, however the attainment of sexual maturity during commercial on-growing is a major bottleneck to industry… (more)

Cowan, Mairi E.

2011-01-01T23:59:59.000Z

371

Multilevel cascade voltage source inverter with seperate DC sources  

SciTech Connect

A multilevel cascade voltage source inverter having separate DC sources is described herein. This inverter is applicable to high voltage, high power applications such as flexible AC transmission systems (FACTS) including static VAR generation (SVG), power line conditioning, series compensation, phase shifting and voltage balancing and fuel cell and photovoltaic utility interface systems. The M-level inverter consists of at least one phase wherein each phase has a plurality of full bridge inverters equipped with an independent DC source. This inverter develops a near sinusoidal approximation voltage waveform with only one switching per cycle as the number of levels, M, is increased. The inverter may have either single-phase or multi-phase embodiments connected in either wye or delta configurations.

Peng, Fang Zheng (Oak Ridge, TN); Lai, Jih-Sheng (Knoxville, TN)

1997-01-01T23:59:59.000Z

372

Multilevel cascade voltage source inverter with seperate DC sources  

DOE Patents (OSTI)

A multilevel cascade voltage source inverter having separate DC sources is described herein. This inverter is applicable to high voltage, high power applications such as flexible AC transmission systems (FACTS) including static VAR generation (SVG), power line conditioning, series compensation, phase shifting and voltage balancing and fuel cell and photovoltaic utility interface systems. The M-level inverter consists of at least one phase wherein each phase has a plurality of full bridge inverters equipped with an independent DC source. This inverter develops a near sinusoidal approximation voltage waveform with only one switching per cycle as the number of levels, M, is increased. The inverter may have either single-phase or multi-phase embodiments connected in either wye or delta configurations.

Peng, Fang Zheng (Knoxville, TN); Lai, Jih-Sheng (Blacksburg, VA)

2002-01-01T23:59:59.000Z

373

Multilevel cascade voltage source inverter with separate DC sources  

DOE Patents (OSTI)

A multilevel cascade voltage source inverter having separate DC sources is described herein. This inverter is applicable to high voltage, high power applications such as flexible AC transmission systems (FACTS) including static VAR generation (SVG), power line conditioning, series compensation, phase shifting and voltage balancing and fuel cell and photovoltaic utility interface systems. The M-level inverter consists of at least one phase wherein each phase has a plurality of full bridge inverters equipped with an independent DC source. This inverter develops a near sinusoidal approximation voltage waveform with only one switching per cycle as the number of levels, M, is increased. The inverter may have either single-phase or multi-phase embodiments connected in either wye or delta configurations. 15 figs.

Peng, F.Z.; Lai, J.S.

1997-06-24T23:59:59.000Z

374

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

natural gas Natural Gas natural gas Natural Gas exec summary Executive Summary Natural gas production increases throughout the projection period, allowing the United States to transition from a et importer to a net exporter of natural gas....Read full section Power generation from renewables and natural gas continues to increase ...Read full section Evolving Marcellus shale gas resource estimates....Read full section Mkt trends Market Trends U.S. reliance on imported natural gas from Canada declines as exports grow.... Read full section Trends in petroleum and other liquids markets are defined largely by the developing nations... Read full section Renewable energy sources lead rise in primary energy consumption... Read full section Reliance on natural gas and natural gas liquids rises as industrial

375

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Coal Coal exec summary Executive Summary Coal's share of electric power generation falls over the projection period ...Read full section Mkt trends Market Trends Production of liquid fuels from biomass, coal, and natural gas increases.... Read full section Renewables and natural gas lead rise in primary energy consumption.... Read full section Reliance on natural gas, natural gas liquids, and renewables rises as industrial energy use grows.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate beyond 2023.... Read full section Costs and regulatory uncertainities vary across options for new

376

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Oil Icon Oil/Liquids Oil Icon Oil/Liquids exec summary Executive Summary Domestic crude oil production increases....Read full section With modest economic growth, increased efficiency, growing domestic production, and continued adoption of nonpetroleum liquids, net imports of petroleum and other liquids make up a smaller share of total U.S. energy consumption ...Read full section Market trends icon Market Trends Oil price cases depict uncertainty in world oil markets.... Read full section Trends in petroleum and other liquids markets are defined largely by the developing nations... Read full section Production from resources other than crude oil and natural gas liquids increases... Read full section Renewable energy sources lead rise in primary energy consumption... Read full section

377

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Nuclear market trends icon Nuclear Mkt trends Market Trends Renewables and natural gas lead rise in primary energy consumption.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity geeration.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate beyond 2023.... Read full section Costs and regulatory uncertainties vary across options for new capacity.... Read full section Nuclear power plant capacity grows slowly through uprates and new builds.... Read full section issues Issues in Focus Nuclear power in AEO2013.... Read full section legs Legislation and Regulations Nuclear waste disposal and the waste confidence.... Read full

378

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Electric Power exec summary Executive Summary Power generation from renewables and natural gas continues to increase ...Read full section Mkt trends Market Trends After Fukushima, prospects for nuclear power dim in Japan and Europe but not elsewhere.... Read full section Wind power leads rise in world renewable generation, solar power also grows rapidly.... Read full section Investment tax credits could increase distributed generation in commercial sector.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity generation.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate beyond 2020.... Read full section Growth in generating capacity parallels rising demand for

379

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

market trends icon Nuclear market trends icon Nuclear Mkt trends Market Trends Renewables and natural gas lead rise in primary energy consumption.... Read full section Coal-fired plants continue to be the largest source of U.S. electricity geeration.... Read full section Most new capacity additions use natural gas and renewables.... Read full section Additions to power plant capacity slow after 2012 but accelerate beyond 2023.... Read full section Costs and regulatory uncertainties vary across options for new capacity.... Read full section Nuclear power plant capacity grows slowly through uprates and new builds.... Read full section issues Issues in Focus Nuclear power in AEO2013.... Read full section legs Legislation and Regulations Nuclear waste disposal and the waste confidence.... Read full

380

Research on fusion neutron sources  

SciTech Connect

The use of fusion devices as powerful neutron sources has been discussed for decades. Whereas the successful route to a commercial fusion power reactor demands steady state stable operation combined with the high efficiency required to make electricity production economic, the alternative approach to advancing the use of fusion is free of many of complications connected with the requirements for economic power generation and uses the already achieved knowledge of Fusion physics and developed Fusion technologies. 'Fusion for Neutrons' (F4N), has now been re-visited, inspired by recent progress achieved on comparably compact fusion devices, based on the Spherical Tokamak (ST) concept. Freed from the requirement to produce much more electricity than used to drive it, a fusion neutron source could be efficiently used for many commercial applications, and also to support the goal of producing energy by nuclear power. The possibility to use a small or medium size ST as a powerful or intense steady-state fusion neutron source (FNS) is discussed in this paper in comparison with the use of traditional high aspect ratio tokamaks. An overview of various conceptual designs of compact fusion neutron sources based on the ST concept is given and they are compared with a recently proposed Super Compact Fusion Neutron Source (SCFNS), with major radius as low as 0.5 metres but still able to produce several MW of neutrons in a steady-state regime.

Gryaznevich, M. P. [Tokamak Solutions UK, Culham Science Centre, Abingdon, OXON, OX133DB (United Kingdom)

2012-06-19T23:59:59.000Z

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381

SOURCE_12_AUG_03.qxd  

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

Cont'd. on page 6 Cont'd. on page 6 "If we build it they will come" has never been truer than when applied to the APS and its users. More than 5,000 members of the synchrotron radiation research community are signed up to carry out research at the APS. As the num- ber of APS users continues to grow, the facility is evolving, finding new ways (and improving on established practices) to better serve our client base. Whether these changes involve reorganizing divisions or technological innovation, the goal is always to provide an environment where users can make the most of their time here. In this first of a series, we look at ways the APS Operations Division (AOD) is responding to these challenges. As one of his performance goals for the APS, ALD Murray Gibson committed to allocating more of the FY03

382

Energy Sources | Department of Energy  

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

August 18, 2011 August 18, 2011 Energy Secretary Steven Chu Statement on Final Report from Natural Gas Subcommittee Washington DC --- The Natural Gas Subcommittee of the Secretary Energy Advisory Board today submitted its final 90-day report on recommendations to reduce the environmental impacts from shale gas production to Energy Secretary Steven Chu. Earlier this year, President Obama announced a plan for U.S. energy security in which he instructed the Secretary of Energy to work with other agencies, the natural gas industry, states, and environmental experts to improve the safety of shale gas development. August 15, 2011 Brookhaven National Laboratory is modeling the metabolic processes in rapeseed plants to optimize production of plant oils for biofuels. Shown above are developing embryos extracted from a growing rapeseed plant. The embryos accumulate seed oils which represent the most energy-dense form of biologically stored sunlight, and have great potential as renewable resources for fuel and industrial chemicals.

383

SNS | Spallation Neutron Source | ORNL  

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

SNS SNS Instruments Working with SNS Contact Us User Program Manager Laura Morris Edwards 865.574.2966 Spallation Neutron Source Home | User Facilities | SNS SNS | Spallation Neutron Source SHARE SNS is an accelerator-based neutron source in Oak Ridge, Tennessee, USA. This one-of-a-kind facility provides the most intense pulsed neutron beams in the world for scientific research and industrial development. The 80-acre SNS site is located on Chestnut Ridge and is part of Oak Ridge National Laboratory. Although most people don't know it, neutron scattering research has a lot to do with our everyday lives. For example, things like medicine, food, electronics, and cars and airplanes have all been improved by neutron scattering research. Neutron research also helps scientists improve materials used in a

384

Blind Source Separation Techniques for  

E-Print Network (OSTI)

Blind Source Separation techniques, based both on Independent Component Analysis and on second order statistics, are presented and compared for extracting partially hidden texts and textures in document images. Barely perceivable features may occur, for instance, in ancient documents previously erased and then re-written (palimpsests), or for transparency or seeping of ink from the reverse side, or from watermarks in the paper. Detecting these features can be of great importance to scholars and historians. In our approach, the document is modeled as the superposition of a number of source patterns, and a simplified linear mixture model is introduced for describing the relationship between these sources and multispectral views of the document itself. The problem of detecting the patterns that are barely perceivable in the visible color image is thus formulated as the one of separating the various patterns in the mixtures. Some examples from an extensive experimentation with real ancient documents are shown and commented.

Detecting Hidden Texts; Anna Tonazzini; Emanuele Salerno; Matteo Mochi; Luigi Bedini

2004-01-01T23:59:59.000Z

385

Video Library | Advanced Photon Source  

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

Media Center: Media Center: Calendar of Events APS News User News Article Archives APS Brochure Annual Reports Posters Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) Featured Videos: Introduction to the Advanced Photon Source The Advanced Photon Source An introduction and overview of the technology that produces the brightest x-ray beams in the Western Hemisphere, and the research carried out by scientists using those x-rays. Timelapse of the APS construction Building the APS A timelapse video from 1990-1995 that shows the Advanced Photon Source rising from an empty field to become the site of a national synchrotron x-ray research facility. Physics of the Blues Physics of the Blues In looking at commonalities between music and science, former PSC Director

386

Energy Sources | Department of Energy  

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

Energy Sources Energy Sources Energy Sources December 12, 2013 AEMC Summit Slideshow: Innovation in the Manufacturing Sector Learn how advanced technologies are helping manufacturers reduce waste, increase productivity and become leaders in the clean energy economy. October 16, 2013 West Penn Power SEF Commercial Loan Program The West Penn Power Sustainable Energy Fund (WPPSEF) promotes the use of renewable energy and clean energy among commercial, industrial, institutional and residential customers in the West Penn market region. Eligible technologies include solar, wind, low-impact hydro, and sustainable biomass such as closed-loop biomass and biomass gasification, as well as energy efficiency. October 16, 2013 UES - Renewable Energy Credit Purchase Program '''''Note: The Arizona Corporation Commission (ACC) is in the process of

387

E Source | Open Energy Information  

Open Energy Info (EERE)

Source Source Jump to: navigation, search Name E Source Address 1965 North 57th Court Place Boulder, CO Zip 80301 Product Research firm Year founded 1986 Number of employees 51-200 Phone number 303.345.9000 Website [www.esource.com www.esource.com ] Coordinates 40.01895°, -105.2207964° 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":40.01895,"lon":-105.2207964,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

388

Compact portable electric power sources  

DOE Green Energy (OSTI)

This report provides an overview of recent advances in portable electric power source (PEPS) technology and an assessment of emerging PEPS technologies that may meet US Special Operations Command`s (SOCOM) needs in the next 1--2- and 3--5-year time frames. The assessment was performed through a literature search and interviews with experts in various laboratories and companies. Nineteen PEPS technologies were reviewed and characterized as (1) PEPSs that meet SOCOM requirements; (2) PEPSs that could fulfill requirements for special field conditions and locations; (3) potentially high-payoff sources that require additional R and D; and (4) sources unlikely to meet present SOCOM requirements. 6 figs., 10 tabs.

Fry, D.N.; Holcomb, D.E.; Munro, J.K.; Oakes, L.C.; Matson, M.J.

1997-02-01T23:59:59.000Z

389

Miniature x-ray source  

DOE Patents (OSTI)

A miniature x-ray source utilizing a hot filament cathode. The source has a millimeter scale size and is capable of producing broad spectrum x-ray emission over a wide range of x-ray energies. The miniature source consists of a compact vacuum tube assembly containing the hot filament cathode, an anode, a high voltage feedthru for delivering high voltage to the cathode, a getter for maintaining high vacuum, a connector for initial vacuum pump down and crimp-off, and a high voltage connection for attaching a compact high voltage cable to the high voltage feedthru. At least a portion of the vacuum tube wall is fabricated from highly x-ray transparent materials, such as sapphire, diamond, or boron nitride.

Trebes, James E. (Livermore, CA); Bell, Perry M. (Tracy, CA); Robinson, Ronald B. (Modesto, CA)

2000-01-01T23:59:59.000Z

390

Miniature x-ray source  

DOE Patents (OSTI)

A miniature x-ray source capable of producing broad spectrum x-ray emission over a wide range of x-ray energies. The miniature x-ray source comprises a compact vacuum tube assembly containing a cathode, an anode, a high voltage feedthru for delivering high voltage to the anode, a getter for maintaining high vacuum, a connection for an initial vacuum pump down and crimp-off, and a high voltage connection for attaching a compact high voltage cable to the high voltage feedthru. At least a portion of the vacuum tube wall is highly x-ray transparent and made, for example, from boron nitride. The compact size and potential for remote operation allows the x-ray source, for example, to be placed adjacent to a material sample undergoing analysis or in proximity to the region to be treated for medical applications.

Trebes, James E. (Livermore, CA); Stone, Gary F. (Livermore, CA); Bell, Perry M. (Tracy, CA); Robinson, Ronald B. (Modesto, CA); Chornenky, Victor I. (Minnetonka, MN)

2002-01-01T23:59:59.000Z

391

Low-pressure ion source  

DOE Patents (OSTI)

A low pressure ion source for a neutron source comprises a filament cathode and an anode ring. Approximately 150V is applied between the cathode and the anode. Other electrodes, including a heat shield, a reflector and an aperture plate with a focus electrode, are placed at intermediate potentials. Electrons from the filament drawn out by the plasma and eventually removed by the anode are contained in a magnetic field created by a magnet ring. Ions are formed by electron impact with deuterium or tritium and are extracted at the aperture in the focus electrode. The ion source will typically generate a 200 mA beam through a 1.25 cm/sup 2/ aperture for an arc current of 10A. For deuterium gas, the ion beam is over 50 percent D/sup +/ with less than 1% impurity. The current density profile across the aperture will typically be uniform to within 20%.

Bacon, F.M.; Brainard, J.P.; O' Hagan, J.B.; Walko, R.J.

1982-10-27T23:59:59.000Z

392

Sensor/source electrometer circuit  

DOE Patents (OSTI)

A multiple decade electrometer circuit is claimed which can measure low input currents or act as a current source and is comprised of a microprocessor controlled digital to analog converters to derive individual decades. A plurality of decades are created by multiple D-A voltage sources which generate electrometer currents through scaled resistors. After a first series of decades of current are successively produced, the converters are 10 cycled to generate current through new resistors scaled to produce another series decades of current. In this manner, the electrometer circuit generates or senses a plurality of decades of current without significant scale change.

Hughes, W.J.

1991-12-31T23:59:59.000Z

393

SOLAR SOURCE AND HELIOSPHERIC CONSEQUENCES OF THE 2010 APRIL 3 CORONAL MASS EJECTION: A COMPREHENSIVE VIEW  

Science Conference Proceedings (OSTI)

We study the solar source and heliospheric consequences of the 2010 April 3 coronal mass ejection (CME) in the frame of the Sun-Earth connection using observations from a fleet of spacecraft. The CME is accompanied by a B7.4 long-duration flare, dramatic coronal dimming, and EUV waves. It causes significant heliospheric consequences and space weather effects such as radio bursts, a prominent shock wave, the largest/fastest interplanetary CME at 1 AU since the 2006 December 13 CME, the first gradual solar energetic particle (SEP) events in solar cycle 24, and a prolonged geomagnetic storm resulting in a breakdown of the Galaxy 15 satellite. This event, together with several following periods of intense solar activities, indicates awakening of the Sun from a long minimum. The CME EUV loop begins to rise at least 10 minutes before the flare impulsive phase. The associated coronal wave forms an envelope around the CME, a large-scale three-dimensional structure that can only be explained by a pressure wave. The CME and its preceding shock are imaged by both STEREO A and B almost throughout the whole Sun-Earth space. CME kinematics in the ecliptic plane are obtained as a function of distance out to 0.75 AU by a geometric triangulation technique. The CME has a propagation direction near the Sun-Earth line and a speed that first increases to 1000-1100 km s{sup -1} and then decreases to about 800 km s{sup -1}. Both the predicted arrival time and speed at the Earth are well confirmed by the in situ measurements. The gradual SEP events observed by three widely separated spacecraft show time profiles much more complicated than suggested by the standard conceptual picture of SEP event heliolongitude distribution. Evolving shock properties, the realistic time-dependent connection between the observer and shock source, and a possible role of particle perpendicular diffusion may be needed to interpret this SEP event spatial distribution.

Liu Ying; Luhmann, Janet G.; Bale, Stuart D.; Lin, Robert P., E-mail: liuxying@ssl.berkeley.edu [Space Sciences Laboratory, University of California, Berkeley, CA 94720, USA. (United States)

2011-06-20T23:59:59.000Z

394

Advanced Light Source Activity Report 2005  

E-Print Network (OSTI)

upgrade on the Advanced Light Source," Nucl. Instrum. Meth.n photoemission at the Advanced Light Source," Radiât. Phys.high-pressure studies at the Advanced Light Source w i t h a

Tamura Ed., Lori S.

2010-01-01T23:59:59.000Z

395

A global sourcing strategy for durable tooling  

E-Print Network (OSTI)

Competitive pressures in manufacturing industries have led to an increased utilization of strategic sourcing initiatives: among them is low cost sourcing. While low cost sourcing has been used extensively for direct ...

Vasovski, Steven

2006-01-01T23:59:59.000Z

396

MBA-SourceProperties.pptx  

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

source change my x-ray beam Jonathan L ang Advanced P hoton S ource APS Upgrade - MBA Lattice * What i s e mi7ance? * I d on't n eed a s mall b eam a ll t he me ( the b eam w...

397

Miniaturized cathodic arc plasma source  

DOE Patents (OSTI)

A cathodic arc plasma source has an anode formed of a plurality of spaced baffles which extend beyond the active cathode surface of the cathode. With the open baffle structure of the anode, most macroparticles pass through the gaps between the baffles and reflect off the baffles out of the plasma stream that enters a filter. Thus the anode not only has an electrical function but serves as a prefilter. The cathode has a small diameter, e.g. a rod of about 1/4 inch (6.25 mm) diameter. Thus the plasma source output is well localized, even with cathode spot movement which is limited in area, so that it effectively couples into a miniaturized filter. With a small area cathode, the material eroded from the cathode needs to be replaced to maintain plasma production. Therefore, the source includes a cathode advancement or feed mechanism coupled to cathode rod. The cathode also requires a cooling mechanism. The movable cathode rod is housed in a cooled metal shield or tube which serves as both a current conductor, thus reducing ohmic heat produced in the cathode, and as the heat sink for heat generated at or near the cathode. Cooling of the cathode housing tube is done by contact with coolant at a place remote from the active cathode surface. The source is operated in pulsed mode at relatively high currents, about 1 kA. The high arc current can also be used to operate the magnetic filter. A cathodic arc plasma deposition system using this source can be used for the deposition of ultrathin amorphous hard carbon (a-C) films for the magnetic storage industry.

Anders, Andre (Albany, CA); MacGill, Robert A. (Richmond, CA)

2003-04-15T23:59:59.000Z

398

Spallation Neutron Source The Spallation Neutron Source (SNS)  

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

F/gim F/gim Spallation Neutron Source The Spallation Neutron Source (SNS) gives researchers more detailed informa- tion on the structure and dynamics of physical and biological materials than ever before possible. This accelerator- based facility provides the most intense pulsed neutron beams in the world. Scien- tists are able to count scattered neutrons, measure their energies and the angles at which they scatter, and map their final positions. SNS enables measurements of greater sensitivity, higher speed, higher resolution, and in more complex sample environments than have been possible at existing neutron facilities. Future Growth SNS was designed from the outset to accommodate a second target station, effectively doubling the capacity of the

399

BrightSource Energy | Open Energy Information  

Open Energy Info (EERE)

BrightSource Energy Jump to: navigation, search Name BrightSource Energy Place Oakland, California Zip 94612 Sector Solar Product California-based company that develops, builds,...

400

WEB RESOURCE: Magnesium Welding - Information Sources for ...  

Science Conference Proceedings (OSTI)

Sep 20, 2007 ... This web-based, magnesium welding resource is a compilation of: ... SOURCE: “ Magnesium Welding – Information Sources for Magnesium ...

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


401

Diversity Employment and Recruitment Sources | Department of...  

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

Diversity Employment and Recruitment Sources Diversity Employment and Recruitment Sources Guide to resources for diversity employment DERSG.PDF Description Diversity Employment and...

402

Calibrations of Electronic Brachytherapy Sources, Traceable ...  

Science Conference Proceedings (OSTI)

... As in traditional brachytherapy, the source is placed ... established to provide calibrations of these sources. ... through use of a primary-standard free-air ...

2010-10-05T23:59:59.000Z

403

MIDAS (Material Implementation, Database, and Analysis Source): A comprehensive resource of material properties  

SciTech Connect

MIDAS is aimed to be an easy-to-use and comprehensive common source for material properties including both experimental data and models and their parameters. At LLNL, we will develop MIDAS to be the central repository for material strength related data and models with the long-term goal to encompass other material properties. MIDAS will allow the users to upload experimental data and updated models, to view and read materials data and references, to manipulate models and their parameters, and to serve as the central location for the application codes to access the continuously growing model source codes. MIDAS contains a suite of interoperable tools and utilizes components already existing at LLNL: MSD (material strength database), MatProp (database of materials properties files), and MSlib (library of material model source codes). MIDAS requires significant development of the computer science framework for the interfaces between different components. We present the current status of MIDAS and its future development in this paper.

Tang, M; Norquist, P; Barton, N; Durrenberger, K; Florando, J; Attia, A

2010-12-13T23:59:59.000Z

404

A fine-focusing x-ray source using carbon-nanofiber field emitter  

Science Conference Proceedings (OSTI)

A fine-focusing x-ray source has been constructed employing a field electron emitter prepared by growing carbon-nanofibers (CNFs) on a metal tip. The x-ray source is composed of a CNF field electron emitter, an electrostatic lens, two magnetic lenses, and a W-target for generating x-rays by electron impact. The CNFs provided field electrons with a current density of J{approx}5x10{sup 9} A/m{sup 2}, which was evaluated with the aid of Fowler-Nordheim theory. The electron beam extracted from the CNF emitter was accelerated to the energies of E=10-25 keV, and then focused by the lenses. By recording the x-ray images of test charts, the optimum resolution of the x-ray source was estimated to be approximately D{sub x}=0.5 {mu}m.

Sugimoto, W.; Sugita, S.; Sakai, Y.; Goto, H.; Watanabe, Y.; Ohga, Y.; Kita, S. [Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 (Japan); Ohara, T. [Topcon Corporation, 75-1 Hasunuma-cho, Itabashi-ku, Tokyo 174-8580 (Japan)

2010-08-15T23:59:59.000Z

405

renewable sources of power. Demand for fossil fuels surely will overrun supply s  

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

renewable sources of power. Demand for fossil fuels surely will overrun supply sooner or later, renewable sources of power. Demand for fossil fuels surely will overrun supply sooner or later, as indeed it already has in the casc of United States domestic oil drilling. Recognition also is growing that our air and land can no longer absorb unlimited quantities of waste from fossil fuel extraction and combustion. As that day draws nearer, policymakers will have no realistic alternative but to turn to sources of power that today make up a viable but small part of America's energy picture. And they will be forced to embrace energy efficiencies - those that are within our reach today, and those that will be developed tomorrow. Precisely when they come lo grips with that reality - this year, 10 years from now, or 20 years from now - will determine bow smooth the transition will be for consumers and industry alike.

406

This paper was presented at the NIK 2011 conference. For more information see http://www.nik.no/ Open Source Software for the Smartgrid: Challenges for  

E-Print Network (OSTI)

://www.nik.no/ Open Source Software for the Smartgrid: Challenges for Software Safety and Evolution Tosin Daniel, Trondheim, Norway. Abstract The growing Smartgrid behind today's electricity supply introduces many domains (generation, transmission, distribution and consumption) and nodes of the Smartgrid network

407

Next Generation Light Source Workshops  

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

Next Generation Light Source Workshops Next Generation Light Source Workshops A series of workshops will be held in late August with the goal of refining the scientific drivers for the facility and translating the scientific needs into the technical performance requirements. Feedback from these workshops will provide important input for advancing the design of the facility. Workshops are planned in the following areas Fundamental Atomic, Molecular, Optical Physics & Combustion Dynamics Mon. Aug. 20 - Tues. Aug 21, 2012 Physical Chemistry, Catalysis, & Photosynthesis Thurs. Aug. 23 - Fri. Aug 24, 2012 Quantum Materials, Magnetism & Spin Dynamics Mon. Aug. 27 - Tues. Aug 28, 2012 Materials & Bio-imaging at the Nanoscale Thurs. Aug. 30 - Fri. Aug 31, 2012 Further information is available on the workshop website:

408

X-ray lithography source  

SciTech Connect

A high-intensity, inexpensive X-ray source for X-ray lithography for the production of integrated circuits. Foil stacks are bombarded with a high-energy electron beam of 25 to 250 MeV to produce a flux of soft X-rays of 500 eV to 3 keV. Methods of increasing the total X-ray power and making the cross section of the X-ray beam uniform are described. Methods of obtaining the desired X-ray-beam field size, optimum frequency spectrum and elminating the neutron flux are all described. A method of obtaining a plurality of station operation is also described which makes the process more efficient and economical. The satisfying of these issues makes transition radiation an exellent moderate-priced X-ray source for lithography.

Piestrup, Melvin A. (Woodside, CA); Boyers, David G. (Mountain View, CA); Pincus, Cary (Sunnyvale, CA)

1991-01-01T23:59:59.000Z

409

A voltage controlled current source  

DOE Patents (OSTI)

A seven decade, voltage controlled current source is described for use in testing intermediate range nuclear instruments that covers the entire test current range of from 10 picoampers to 100 microamperes. High accuracy is obtained throughout the entire seven decades of output current with circuitry that includes a coordinated switching scheme responsive to the input signal from a hybrid computer to control the input voltage to an antilog amplifier, and to selectively connect a resistance to the antilog amplifier output to provide a continuous output current source as a function of a preset range of input voltage. An operator controlled switch provides current adjustment for operation in either a real-time simulation test mode or a time response test mode.

Casne, G.M.

1990-12-21T23:59:59.000Z

410

X-ray lithography source  

DOE Patents (OSTI)

A high-intensity, inexpensive X-ray source for X-ray lithography for the production of integrated circuits is disclosed. Foil stacks are bombarded with a high-energy electron beam of 25 to 250 MeV to produce a flux of soft X-rays of 500 eV to 3 keV. Methods of increasing the total X-ray power and making the cross section of the X-ray beam uniform are described. Methods of obtaining the desired X-ray-beam field size, optimum frequency spectrum and eliminating the neutron flux are all described. A method of obtaining a plurality of station operation is also described which makes the process more efficient and economical. The satisfying of these issues makes transition radiation an excellent moderate-priced X-ray source for lithography. 26 figures.

Piestrup, M.A.; Boyers, D.G.; Pincus, C.

1991-12-31T23:59:59.000Z

411

Increased security through open source  

E-Print Network (OSTI)

In this paper we discuss the impact of open source on both the security and transparency of a software system. We focus on the more technical aspects of this issue, combining and extending arguments developed over the years. We stress that our discussion of the problem only applies to software for general purpose computing systems. For embedded systems, where the software usually cannot easily be patched or upgraded, different considerations may apply.

Jaap-Henk Hoepman; Bart Jacobs

2008-01-25T23:59:59.000Z

412

ION SOURCE FOR A CALUTRON  

DOE Patents (OSTI)

This patent relates to ion sources and more particularly describes an ion source for a calutron which has the advantage of efficient production of an ion beam and long operation time without recharging. The source comprises an arc block provided with an arc chamber connected to a plurality of series-connected charge chambers and means for heating the charge within the chambers. A cathode is disposed at one end of the arc chamber and enclosed hy a vapor tight housing to protect the cathode. The arc discharge is set up between the cathode and the block due to a difference in potentials placed on these parts, and a magnetic field is aligned with the arc discharge. Cooling of the arc block is accomplished by passing coolant through a hollow stem secured at one end to the block and rotatably mounted at the other end through the wall of the calutron. The ions are removed through a slit in the arc chamber by accelerating electrodes.

Backus, J.G.

1957-12-24T23:59:59.000Z

413

ILC Electron Source Injector Simuations  

SciTech Connect

As part of the global project aimed at proposing an efficient design for the ILC (International Linear Collider), we simulated possible setups for the electron source injector, which will provide insight into how the electron injector for the ILC should be designed in order to efficiently accelerate the electron beams through the bunching system. This study uses three types of software: E-Gun to simulate electron beam emission, Superfish to calculate solenoidal magnetic fields, and GPT (General Particle Tracer) to trace charged particles after emission through magnetic fields and subharmonic bunchers. We performed simulations of the electron source injector using various electron gun bias voltages (140kV - 200kV), emitted beam lengths (500ps - 1ns) and radii (7mm - 10mm), and electromagnetic field strengths of the first subharmonic buncher (5 - 20 MV/m). The results of the simulations show that for the current setup of the ILC, a modest electron gun bias voltage ({approx}140kV) is sufficient to achieve the required bunching of the beam in the injector. Extensive simulations of parameters also involving the second subharmonic buncher should be performed in order to gain more insight into possible efficient designs for the ILC electron source injector.

Lakshmanan, Manu; /Cornell U., LNS /SLAC

2007-08-29T23:59:59.000Z

414

Source control strategy accelerates remediation  

SciTech Connect

Shallow land burial of ion-level radioactive wastes at ORNL has resulted in the release of contaminants into surrounding soil, groundwater, and surface water. Multiple contaminated areas occurring in close proximity make it difficult to relate contaminant releases to a specific site. To address this issue, similar and contiguous contaminated sites within the same drainage area have been combined into Waste Area Groupings. These Waste Area Groupings were prioritized and became the focus of the Comprehensive Environmental Response, Compensation, and Liability Act remediation process. Since the majority of the groupings are in the White Oak Creek drainage basin, the remediation strategy is to control contaminant releases from these source areas first, followed by remediation of White Oak Creek. In planning the remediation program, it became clear that until the issues of ultimate land use and institutional control, waste treatment technologies, and waste disposal facilities are resolved, final remediation objectives cannot be defined and remedial alternatives cannot be evaluated. Consequently, instead of postponing remedial actions until these issues are resolved, a strategy to control the sources of contaminant release with a serie s of interim actions was developed. In the near term, this strategy reduces off-site risk by eliminating contaminant releases and controls on-site risk through institutional control. Source control will allow time to achieve consensus on long-term institutional control and land use issues to develop appropriate treatment technologies, and to construct the necessary disposal facilities without further environmental degradation.

Garland, S.B. II [Oak Ridge National Lab., TN (United States); Hammond, R. [Environmental Protection Agency, Atlanta, GA (United States). Region IV

1993-06-01T23:59:59.000Z

415

National Synchrotron Light Source Activity Report 1998  

Science Conference Proceedings (OSTI)

National Synchrotron Light Source Activity Report for period October 1, 1997 through September 30, 1998

Rothman, Eva

1999-05-01T23:59:59.000Z

416

Compact x-ray source and panel  

SciTech Connect

A compact, self-contained x-ray source, and a compact x-ray source panel having a plurality of such x-ray sources arranged in a preferably broad-area pixelized array. Each x-ray source includes an electron source for producing an electron beam, an x-ray conversion target, and a multilayer insulator separating the electron source and the x-ray conversion target from each other. The multi-layer insulator preferably has a cylindrical configuration with a plurality of alternating insulator and conductor layers surrounding an acceleration channel leading from the electron source to the x-ray conversion target. A power source is connected to each x-ray source of the array to produce an accelerating gradient between the electron source and x-ray conversion target in any one or more of the x-ray sources independent of other x-ray sources in the array, so as to accelerate an electron beam towards the x-ray conversion target. The multilayer insulator enables relatively short separation distances between the electron source and the x-ray conversion target so that a thin panel is possible for compactness. This is due to the ability of the plurality of alternating insulator and conductor layers of the multilayer insulators to resist surface flashover when sufficiently high acceleration energies necessary for x-ray generation are supplied by the power source to the x-ray sources.

Sampayon, Stephen E. (Manteca, CA)

2008-02-12T23:59:59.000Z

417

Growing Tulip Poplar Trees  

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

a tree from seed...I have found several self-seeding in my foundation plantings from compost I brought from a community compost area. (Locusts are another prominent tree species...

418

Method of growing GaN films with a low density of structural defects using an interlayer  

DOE Patents (OSTI)

A dramatic reduction of the dislocation density in GaN was obtained by insertion of a single thin interlayer grown at an intermediate temperature (IT-IL) after the growth of an initial grown at high temperature. A description of the growth process is presented with characterization results aimed at understanding the mechanisms of reduction in dislocation density. A large percentage of the threading dislocations present in the first GaN epilayer are found to bend near the interlayer and do not propagate into the top layer which grows at higher temperature in a lateral growth mode. TEM studies show that the mechanisms of dislocation reduction are similar to those described for the epitaxial lateral overgrowth process, however a notable difference is the absence of coalescence boundaries.

Bourret-Courchesne, Edith D. (Richmond, CA)

2003-01-01T23:59:59.000Z

419

The Advanced Light Source Upgrade  

SciTech Connect

The ALS, a third-generation synchrotron light source at Berkeley Lab, has been operating for almost a decade and is generating forefront science by exploiting the high brightness of a third-generation source in three areas: (1) high resolving power for spectroscopy; (2) high spatial resolution for microscopy and spectromicroscopy; and (3) high coherence for experiments such as speckle. However, the ALS was one of the first third-generation machines to be designed, and accelerator and insertion-device technology have significantly changed since its conception. As a result, its performance will inevitably be outstripped by newer, more advanced sources. To remain competitive and then set a new standard, the performance of the ALS, in particular its brightness, must be enhanced. Substantial improvements in brightness and current have always been feasible in principle, but they incur the penalty of a much reduced lifetime, which is totally unacceptable to our users. Significant brightness improvements can be realized in the core soft x-ray region by going to top-off operation, where injection would be quasi-continuous and the lifetime objections disappear. In top-off mode with higher average current, a reduced vertical emittance and beta function, and small-gap permanent-magnet or superconducting insertion devices, one to two orders of magnitude improvement in brightness can be had in the soft x-ray range. These improvements also extend the high energy range of the undulator radiation beyond the current limit of 2000 eV. Descriptions of the upgrade and the important new science achievable are presented.

Chemla, Daniel S.; Feinberg, Benjamin; Hussain, Zahid; Krebs, Gary F.; Padmore, Howard A.; Robin, David S.; Robinson, Arthur L.; Smith, Neville V.

2003-11-04T23:59:59.000Z

420

Spatial and temporal responses of different crop-growing environments to agricultural drought: a study in Haryana state, India using NOAA AVHRR data  

Science Conference Proceedings (OSTI)

Spatial and temporal responses to agricultural drought of different districts with different crop-growing environments were assessed using National Oceanic & Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR)-derived ...

C. S. Murthy; M. V. R. Sesha Sai; K. Chandrasekar; P. S. Roy

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Antimatter as an Energy Source  

SciTech Connect

Antiprotons and positrons are constantly generated in space, and periodically manufactured by humans here on Earth. Harvesting of these particles in space and forming stable antimatter atoms and molecules would create a significant energy source for power and propulsion. Though dedicated fabrication of these particles on Earth consumes much more energy than could be liberated upon annihilation, manufactured antimatter represents a high-density energy storage mechanism well suited for spacecraft power and propulsion. In this paper the creation, storage, and utilization of antimatter is introduced. Specific examples of electrical energy generation and deep-space propulsion based on antimatter are also reviewed.

Jackson, Gerald P. [Hbar Technologies LLC, 1275 W. Roosevelt Road, Suite 130 West Chicago, IL 60185 USA 630-231-7077 (United States)

2009-03-16T23:59:59.000Z

422

Pennsylvania Source Term Tracking System  

SciTech Connect

The Pennsylvania Source Term Tracking System tabulates surveys received from radioactive waste generators in the Commonwealth of radioactive waste is collected each quarter from generators using the Low-Level Radioactive Waste Management Quarterly Report Form (hereafter called the survey) and then entered into the tracking system data base. This personal computer-based tracking system can generate 12 types of tracking reports. The first four sections of this reference manual supply complete instructions for installing and setting up the tracking system on a PC. Section 5 presents instructions for entering quarterly survey data, and Section 6 discusses generating reports. The appendix includes samples of each report.

1992-08-01T23:59:59.000Z

423

Detecting fission from special nuclear material sources  

DOE Patents (OSTI)

A neutron detector system for discriminating fissile material from non-fissile material wherein a digital data acquisition unit collects data at high rate, and in real-time processes large volumes of data directly into information that a first responder can use to discriminate materials. The system comprises counting neutrons from the unknown source and detecting excess grouped neutrons to identify fission in the unknown source. The system includes a graphing component that displays the plot of the neutron distribution from the unknown source over a Poisson distribution and a plot of neutrons due to background or environmental sources. The system further includes a known neutron source placed in proximity to the unknown source to actively interrogate the unknown source in order to accentuate differences in neutron emission from the unknown source from Poisson distributions and/or environmental sources.

Rowland, Mark S. (Alamo, CA); Snyderman, Neal J. (Berkeley, CA)

2012-06-05T23:59:59.000Z

424

Blind source separation with dynamic source number using adaptive neural algorithm  

Science Conference Proceedings (OSTI)

A difficult blind source separation (BSS) issue dealing with an unknown and dynamic number of sources is tackled in this study. In the past, the majority of BSS algorithms familiarize themselves with situations where the numbers of sources are given, ... Keywords: Adaptive learning rate, Adaptive neural algorithm, Blind source separation, Dynamic number of sources

Tsung-Ying Sun; Chan-Cheng Liu; Shang-Jeng Tsai; Sheng-Ta Hsieh

2009-07-01T23:59:59.000Z

425

Thulium heat sources for space power applications  

DOE Green Energy (OSTI)

Reliable power supplies for use in transportation and remote systems will be an important part of space exploration terrestrial activities. A potential power source is available in the rare earth metal, thulium. Fuel sources can be produced by activating Tm-169 targets in the space station reactor. The resulting Tm-170 heat sources can be used in thermoelectric generators to power instrumentation and telecommunications located at remote sites such as weather stations. As the heat source in a dynamic Sterling or Brayton cycle system, the heat source can provide a lightweight power source for rovers or other terrestrial transportation systems.

Alderman, C.J.

1992-05-01T23:59:59.000Z

426

NGLS: Next Generation Light Source  

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

Lab masthead Berkeley Lab A-Z Index Phone Book Careers Search DOE logo Lab masthead Berkeley Lab A-Z Index Phone Book Careers Search DOE logo NGLS logo NGLS Science NGLS Technology Seminars Workshop/Reports Related Links Further Info NGLS Facility Combustion Photosynthesis Photosynthesis Photosynthesis Today is a golden age for light sources. Storage ring-based synchrotrons routinely provide X-ray beams exploited by thousands of scientists annually to answer fundamental questions in diverse fields including human health, energy, and electronics and information processing. MORE > NGLS Science Science section chart NGLS CD-0 Proposal NGLS Technology Technology section chart Seminars Science section chart Workshops Science section chart Last updated 06/21/2013 Top A U.S. Department of Energy National Laboratory Operated by the University

427

Advanced Neutron Source enrichment study  

SciTech Connect

A study has been performed of the impact on performance of using low enriched uranium (20% {sup 235}U) or medium enriched uranium (35% {sup 235}U) as an alternative fuel for the Advanced Neutron Source, which is currently designed to use uranium enriched to 93% {sup 235}U. Higher fuel densities and larger volume cores were evaluated at the lower enrichments in terms of impact on neutron flux, safety, safeguards, technical feasibility, and cost. The feasibility of fabricating uranium silicide fuel at increasing material density was specifically addressed by a panel of international experts on research reactor fuels. The most viable alternative designs for the reactor at lower enrichments were identified and discussed. Several sensitivity analyses were performed to gain an understanding of the performance of the reactor at parametric values of power, fuel density, core volume, and enrichment that were interpolations between the boundary values imposed on the study or extrapolations from known technology.

Bari, R.A.; Ludewig, H.; Weeks, J.R.

1994-12-31T23:59:59.000Z

428

APS News | Advanced Photon Source  

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

APS News Archives: APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS News Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators January 7, 2014 Kwang-Je Kim of the Advanced Photon Source has been named the recipient of the 2014 Robert R. Wilson Prize for Achievement in the Physics of Particle Accelerators, Harkay of ASD Elected to Fellowship in the American Physical Society Harkay of ASD Elected to Fellowship in the American Physical Society December 18, 2013 Katherine Harkay of the Accelerator Systems Division has been elected to Fellowship in the American Physical Society for

429

Safety Around Sources of Radiation  

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

Keeping Exposure Low Keeping Exposure Low Working Safely Around Radioactive Contamination Types of Radiation Exposure Managing Radiation Emergencies Procedure Demonstration Is it safe to be around sources? Too much radiation exposure is harmful. The degree of radiation injury depends on the amount of radiation received and the time involved. In general, the higher the amount, the greater the severity of early effects (occurring within a few weeks) and the greater the possibility of late effects such as cancer. The BEIR V (Biological Effects of Ionizing Radiation) Committee of the National Research Council estimates that among 100,000 people exposed to a one-time dose of 10 rem (10,000 mrem) and followed over their life span, about 790 more would die of cancer than the estimated 20,000 cancer deaths that would be expected among a non-exposed group of the same size. NOTE: 10 rem = 100 millisieverts (100 mSv).

430

Detectors (XSD) | Advanced Photon Source  

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

APS Detector Pool (X-ray Science Division) The Detector Pool provides many different types of x-ray detectors to beamline scientists at the Advanced Photon Source. These detectors are made available for short term loans (typically several days to a week or two, but this is flexible). The detector pool also coordinates loans between sectors, helps sectors repair equipment, and coordinates group purchases. Depending on budgets, we purchase new equipment, based largely on suggestions from the beamline scientists. Requests for detectors are submitted by beamline scientists at the sectors on behalf of general users. General Users are free to contact us regarding detector capabilities and other questions. The Detector Pool is staffed during normal working hours,

431

Energy Sources | Department of Energy  

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

Renewable Energy Pilot Program Renewable Energy Pilot Program In June 2010, the Louisiana Public Service Commission (LPSC) unanimously approved a Renewable Energy Pilot Program for the state. The final implementation plan was adopted in November 2010. The goal of the pilot program is to determine whether a renewable portfolio standard is suitable for Louisiana. The pilot program has two major components: the Research Component and the Request for Proposal (RFP) Component. October 16, 2013 Renewable Energy Goal In May 2010, Oklahoma established a renewable energy goal for electric utilities operating in the state. The goal calls for 15% of the total installed generation capacity in Oklahoma to be derived from renewable sources by 2015. There are no interim targets, and the goal does not extend

432

Solenoid and monocusp ion source  

DOE Patents (OSTI)

An ion source which generates ions having high atomic purity incorporates a solenoidal magnetic field to increase the electron path length. In a sealed envelope, electrons emitted from a cathode traverse the magnetic field lines of a solenoid and a monocusp magnet between the cathode and a reflector at the monocusp. As electrons collide with gas, the molecular gas forms a plasma. An anode grazes the outer boundary of the plasma. Molecular ions and high energy electrons remain substantially on the cathode side of the cusp, but as the ions and electrons are scattered to the aperture side of the cusp, additional collisions create atomic ions. The increased electron path length allows for smaller diameters and lower operating pressures.

Brainard, J.P.; Burns, E.J.T.; Draper, C.H.

1995-12-31T23:59:59.000Z

433

Dosimetric Characteristics for Brachytherapy Sources  

SciTech Connect

Brachytherapy sources are characterized by the dosimetric parameters in a protocol such as the American Association of Physicists in Medicine Task Group 43. The air-kerma strength is measured and traceable to a primary standard. Then the parameters such as dose-rate constant, radial dose function, and anisotropy function are measured and related back to the primary standard. This is normally accomplished with thermoluminescent dosimeters (TLDs). Since radial dose function and anisotropy function are relative parameters, some of the dosimetric corrections are negligible. For the dose-rate constant, parameters such as the energy dependence compared with a calibration beam such as {sup 60}Co need to be accounted for. A description of the primary standard measurements and TLD measurements will be discussed.

DeWerd, Larry A.; Davis, Stephen D. [Department of Medical Physics, University of Wisconsin, Madison, Wisconsin (United States)

2011-05-05T23:59:59.000Z

434

Energy Sources | Department of Energy  

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

July 20, 2011 July 20, 2011 Today's Forecast: Improved Wind Predictions Accurate weather forecasts are critical for making energy sources -- including wind and solar -- dependable and predictable. July 8, 2011 Energy Matters Mailbag This edition of the mailbag tackles follow-up questions from our Energy Matters discussion on breaking our reliance on foreign oil. June 30, 2011 Energy Matters: Our Energy Independence June 22, 2011 Distributed Energy Distributed energy consists of a range of smaller-scale and modular devices designed to provide electricity, and sometimes also thermal energy, in locations close to consumers. They include fossil and renewable energy technologies (e.g., photovoltaic arrays, wind turbines, microturbines, reciprocating engines, fuel cells, combustion turbines, and steam

435

Image Source Separation Using Color Channel Dependencies  

Science Conference Proceedings (OSTI)

We investigate the problem of source separation in images in the Bayesian framework using the color channel dependencies. As a case in point we consider the source separation of color images which have dependence between its components. A Markov Random ...

Koray Kayabol; Ercan E. Kuruoglu; Bulent Sankur

2009-03-01T23:59:59.000Z

436

Problems with packaged sources in foreign countries  

SciTech Connect

The Global Threat Reduction Initiative's (GTRI) Off-Site Source Recovery Project (OSRP), which is administered by the Los Alamos National Laboratory (LANL), removes excess, unwanted, abandoned, or orphan radioactive sealed sources that pose a potential threat to national security, public health, and safety. In total, GTRI/OSRP has been able to recover more than 25,000 excess and unwanted sealed sources from over 825 sites. In addition to transuranic sources, the GTRI/OSRP mission now includes recovery of beta/gamma emitting sources, which are of concern to both the U.S. government and the International Atomic Energy Agency (IAEA). This paper provides a synopsis of cooperative efforts in foreign countries to remove excess and unwanted sealed sources by discussing three topical areas: (1) The Regional Partnership with the International Atomic Energy Agency; (2) Challenges in repatriating sealed sources; and (3) Options for repatriating sealed sources.

Abeyta, Cristy L [Los Alamos National Laboratory; Matzke, James L [Los Alamos National Laboratory; Zarling, John [Los Alamos National Laboratory; Tompkin, J. Andrew [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

437

Air Permitting for Stationary Sources (New Hampshire)  

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

The permitting system implements the permitting requirements of RSA 125-C and 125-I to regulate the operation and modification of new and existing stationary sources, area sources, and devices to...

438

Total cost model for making sourcing decisions  

E-Print Network (OSTI)

This thesis develops a total cost model based on the work done during a six month internship with ABB. In order to help ABB better focus on low cost country sourcing, a total cost model was developed for sourcing decisions. ...

Morita, Mark, M.B.A. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

439

Agri Source Fuels | Open Energy Information  

Open Energy Info (EERE)

Agri-Source Fuels Place Pensacola, Florida Zip 32505 Product Biodiesel producer located in Florida that owns a plant in Dade City. References Agri-Source Fuels1 LinkedIn...

440

Characterizations and Diagnostics of Compton Light Source.  

E-Print Network (OSTI)

?? The High Intensity Gamma-ray Source (HIGS) at Duke University is a world class Compton light source facility. At the HIGS, a Free-Electron Laser (FEL)… (more)

Sun, Changchun

2009-01-01T23:59:59.000Z

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


441

" Row: NAICS Codes; Column: Energy Sources...  

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

and",,"Coke and"," ","of Energy Sources","Row" "Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Gas(e)","NGL(f)","Coal","...

442

" Row: NAICS Codes; Column: Energy Sources...  

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

sidual","Distillate",,"LPG and",,"Coke and",,"of Energy Sources" "Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural...

443

Open Source Software Update | Department of Energy  

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

Open Source Software Update Open Source Software Update CCBY932011.pdf DrewDEAR Data clauses for Software.pdf More Documents & Publications Part 2, Clauses Prescribed in DEAR...

444

Querying partially sound and complete data sources  

Science Conference Proceedings (OSTI)

When gathering data from multiple data sources, users need uniform, transparent access to data. Also, when extracting data from several independent, often only partially sound and complete data sources, it is useful to present users with meta-information ...

Alberto O. Mendelzon; George A. Mihaila

2001-05-01T23:59:59.000Z

445

MATERIALS FOR SPALLATION NEUTRON SOURCES: II: Radiation ...  

Science Conference Proceedings (OSTI)

MATERIALS FOR SPALLATION NEUTRON SOURCES: Session II: Radiation Effects, B. Sponsored by: Jt. SMD/MSD Nuclear Materials Committee Program ...

446

UK Radioactive Waste: Classification, Sources and Management ...  

Science Conference Proceedings (OSTI)

Paper contents outlook: Introduction; Radioactive waste classification; Sources of waste (Nuclear power plant operation/decommissioning, Reprocessing and ...

447

MATERIALS FOR SPALLATION NEUTRON SOURCES: I: Radiation ...  

Science Conference Proceedings (OSTI)

MATERIALS FOR SPALLATION NEUTRON SOURCES: Session I: Radiation Effects, A. Sponsored by: Jt. SMD/MSD Nuclear Materials Committee Program ...

448

Sustainable Energy Sources and Nanomaterials (+$5 million ...  

Science Conference Proceedings (OSTI)

Sustainable Energy Sources and Nanomaterials (+$5 million for Advanced Solar Technologies; +$4 million for Nanomaterial Environmental Health ...

2010-10-05T23:59:59.000Z

449

RECENT PROGRESS IN HEAVY ION SOURCES  

E-Print Network (OSTI)

improved Bevalac Fusion reactors Vi Q) U .c. Laser, expl.into thermonuclear fusion reactors. A summary of ion sources

Clark, D.J.

2010-01-01T23:59:59.000Z

450

Robotic location of underground chemical sources  

Science Conference Proceedings (OSTI)

This paper describes current progress in a project to develop robotic systems for locating underground chemical sources. There are a number of economic and humanitarian applications for this technology. Finding unexploded ordinance, land mines, and sources ... Keywords: Chemical diffusion, Chemical source location, De-mining, Robotics

R. Andrew Russell

2004-01-01T23:59:59.000Z

451

A multiwavelength investigation of unidentified EGRET sources  

E-Print Network (OSTI)

Statistical studies indicate that the 271 point sources of high-energy gamma rays belong to two groups: a Galactic population and an isotropic extragalactic population. Many unidentified extragalactic sources are certainly blazars, and it is the intention of this work to uncover gamma-ray blazars missed by previous attempts. Until recently, searches for blazar counterparts to unidentified EGRET sources have focused on finding AGN that have 5-GHz radio flux densities S5 near or above 1 Jy. However, the recent blazar identification of 3EG J2006-2321 (S5 = 260 mJy) and other work suggest that careful studies of weaker flat-spectrum sources may be fruitful. In this spirit, error circles of 4 high-latitude unidentified EGRET sources have been searched for 5-GHz sources. The gamma-ray sources are 3EG J1133+0033, 3EG J1212+2304, 3EG J1222+2315, and 3EG J1227+4302. Within the error contours of each of the four sources are found 6 radio candidates; by observing the positions of the radio sources with the 0.81-m Tenagra II telescope it is determined that 14 of these 24 radio sources have optical counterparts with R sources have been observed in the B, V, and R bands in more than one epoch and the analysis of these data is ongoing. Any sources that are found to be variable will be the objects of multi-epoch polarimetry studies. 1.

P. Wallace; S. Bloom; M. Lewis

2005-01-01T23:59:59.000Z

452

Secure source coding with a helper  

Science Conference Proceedings (OSTI)

We consider a secure lossless source coding problem with a rate-limited helper. In particular, Alice observes an i.i.d. source Xn and wishes to transmit this source losslessly to Bob at a rate Rx. A helper, say Helen, ...

Ravi Tandon; Sennur Ulukus; Kannan Ramchandran

2009-09-01T23:59:59.000Z

453

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Economic Activity AEO 2013 Trends in economic activity Economic Activity AEO 2013 Trends in economic activity Mkt trends Market Trends Productivity and investment offset slow growth in labor force...Read full section Slow consumption growth, rapid investment growth, and an increasing trade surplus...Read full section Energy-intensive industries show strong early growth in output...Read full section Energy expenditures decline relative to gross domestic product and gross output...Read full section In the United States, average energy use per person declines from 2010 to 2040...Read full section Iron and steel, cement, and glass industries are most sensitive to economic growth rate...Read full section Energy use reflects output and efficiency trends in energy-intensive industries...Read full section Metal-based durable goods show the fastest growth among

454

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Economic Activity AEO 2013 Trends in economic activity Economic Activity AEO 2013 Trends in economic activity Mkt trends Market Trends Productivity and investment offset slow growth in labor force...Read full section Slow consumption growth, rapid investment growth, and an increasing trade surplus...Read full section Energy-intensive industries show strong early growth in output...Read full section Energy expenditures decline relative to gross domestic product and gross output...Read full section In the United States, average energy use per person declines from 2010 to 2040...Read full section Iron and steel, cement, and glass industries are most sensitive to economic growth rate...Read full section Energy use reflects output and efficiency trends in energy-intensive industries...Read full section Metal-based durable goods show the fastest growth among

455

Many small consumers, one growing problem: Achieving energy savings for electronic equipment operating in low power modes  

SciTech Connect

An increasing amount of electricity is used by equipment that is neither fully ''on'' nor fully ''off.'' We call these equipment states low power modes, or ''lopomos.'' ''Standby'' and ''sleep'' are the most familiar lopomos, but some new products already have many modes. Lopomos are becoming common in household appliances, safety equipment, and miscellaneous products. Ross and Meier (2000) reports that several international studies have found standby power to be as much as 10 percent of residential energy consumption. Lopomo energy consumption is likely to continue growing rapidly as products with lopomos that use significant amounts of energy penetrate the market. Other sectors such as commercial buildings and industry also have lopomo energy use, perhaps totaling more in aggregate than that of households, but no comprehensive measurements have been made. In this paper, we propose a research agenda for study of lopomo energy consumption. This agenda has been developed with input from over 200 interested parties. Overall, there is consensus that lopomo energy consumption is an important area for research. Many see this as a critical time for addressing lopomo issues. As equipment designs move from the binary ''on/off'' paradigm to one that encompasses multiple power modes, there is a unique opportunity to address the issue of low power mode energy consumption while technology development paths are still flexible.

Payne, Christopher T.; Meier, Alan K.

2004-08-24T23:59:59.000Z

457

Ion source based on the cathodic arc  

DOE Patents (OSTI)

A cylindrically symmetric arc source to produce a ring of ions which leave the surface of the arc target radially and are reflected by electrostatic fields present in the source to a point of use, such as a part to be coated, is described. An array of electrically isolated rings positioned in the source serves the dual purpose of minimizing bouncing of macroparticles and providing electrical insulation to maximize the electric field gradients within the source. The source also includes a series of baffles which function as a filtering or trapping mechanism for any macroparticles. 3 figures.

Sanders, D.M.; Falabella, S.

1994-02-01T23:59:59.000Z

458

Video Source Identification in Lossy Wireless Networks Shaxun Chen  

E-Print Network (OSTI)

porn or racial hatred. Video source identification can be used to regulate the individual video sources

California at Davis, University of

459

GALAXY CLUSTER ENVIRONMENTS OF RADIO SOURCES  

SciTech Connect

Using the Sloan Digital Sky Survey (SDSS) and the Faint Images of the Radio Sky at Twenty Centimeters (FIRST) catalogs, we examined the optical environments around double-lobed radio sources. Previous studies have shown that multi-component radio sources exhibiting some degree of bending between components are likely to be found in galaxy clusters. Often this radio emission is associated with a cD-type galaxy at the center of a cluster. We cross-correlated the SDSS and FIRST catalogs and measured the richness of the cluster environments surrounding both bent and straight multi-component radio sources. This led to the discovery and classification of a large number of galaxy clusters out to a redshift of z {approx} 0.5. We divided our sample into smaller subgroups based on their optical and radio properties. We find that FR I radio sources are more likely to be found in galaxy clusters than FR II sources. Further, we find that bent radio sources are more often found in galaxy clusters than non-bent radio sources. We also examined the environments around single-component radio sources and find that single-component radio sources are less likely to be associated with galaxy clusters than extended, multi-component radio sources. Bent, visually selected sources are found in clusters or rich groups {approx}78% of the time. Those without optical hosts in SDSS are likely associated with clusters at even higher redshifts, most with redshifts of z>0.7.

Wing, Joshua D.; Blanton, Elizabeth L., E-mail: jwing@bu.edu [Astronomy Department and Institute for Astrophysical Research, Boston University, Boston, MA 02215 (United States)

2011-03-15T23:59:59.000Z

460

Kinetically Dominated FRII Radio Sources  

E-Print Network (OSTI)

The existence of FR II objects that are kinetically dominated, the jet kinetic luminosity, $Q$, is larger than the total thermal luminosity (IR to X-ray) of the accretion flow, $L_{bol}$, is of profound theoretical interest. Such objects are not expected in most theoretical models of the central engine of radio loud AGN. Thus, establishing such a class of objects is an important diagnostic for filtering through the myriad of theoretical possibilities. This paper attempts to establish a class of quasars that have existed in a state of kinetic dominance, $R(t)\\equiv Q(t)/L_{bol}(t)>1$, at some epoch, $t$. It is argued that the 10 quasars in this article with a long term time average $Q(t)$, $\\bar{Q}$, that exceed $L_{Edd}$ are likely to have satisfied the condition $R(t)>1$ either presently or in the past based on the rarity of $L_{bol}>L_{Edd}$ quasars. Finally, the existence of these sources is discussed in the context of the theory of the central engine.

Brian Punsly

2006-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Opportunities for Health and Climate Co-Benefits in Indian Cities: Sources  

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

Opportunities for Health and Climate Co-Benefits in Indian Cities: Sources Opportunities for Health and Climate Co-Benefits in Indian Cities: Sources and Strengths Speaker(s): Sarath Guttikunda Date: April 19, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Joshua Apte Urban air quality is deteriorating in many cities in the developing world as population, motorization, industrialization, urbanization, and other related pressures increase. This increasing air pollution poses a serious threat to human health, including increases in morbidity such as chronic bronchitis, cancer of the respiratory tract, asthma, as well as premature mortality. At the same time, there is an increasing concern about climate change, and rapidly growing urban areas are being viewed as holding opportunities to be able to reduce greenhouse gases to mitigate climate

462

Continuous active-source seismic monitoring of CO2 injection in abrine aquifer  

SciTech Connect

Continuous crosswell seismic monitoring of a small-scale CO2injection was accomplished with the development of a noveltubing-deployed piezoelectric borehole source. This piezotube source wasdeployed on the CO2 injection tubing, near the top of the saline aquiferreservoir at 1657-m depth, and allowed acquisition of crosswellrecordings at 15-minute intervals during the multiday injection. Thechange in traveltime recorded at various depths in a nearby observationwell allowed hour-by-hour monitoring of the growing CO2 plume via theinduced seismic velocity change. Traveltime changes of 0.2 to 1.0 ms ( upto 8 percent ) were observed, with no change seen at control sensorsplaced above the reservoir. The traveltime measurements indicate that theCO2 plume reached the top of the reservoir sand before reaching theobservation well, where regular fluid sampling was occuring during theinjection, thus providing information about the in situ buoyancy ofCO2.

Daley, Thomas M.; Solbau, Ray D.; Ajo-Franklin, Jonathan B.; Benson, Sally M.

2006-12-10T23:59:59.000Z

463

International workshop on cold neutron sources  

Science Conference Proceedings (OSTI)

The first meeting devoted to cold neutron sources was held at the Los Alamos National Laboratory on March 5--8, 1990. Cosponsored by Los Alamos and Oak Ridge National Laboratories, the meeting was organized as an International Workshop on Cold Neutron Sources and brought together experts in the field of cold-neutron-source design for reactors and spallation sources. Eighty-four people from seven countries attended. Because the meeting was the first of its kind in over forty years, much time was spent acquainting participants with past and planned activities at reactor and spallation facilities worldwide. As a result, the meeting had more of a conference flavor than one of a workshop. The general topics covered at the workshop included: Criteria for cold source design; neutronic predictions and performance; energy deposition and removal; engineering design, fabrication, and operation; material properties; radiation damage; instrumentation; safety; existing cold sources; and future cold sources.

Russell, G.J.; West, C.D. (comps.) (Los Alamos National Lab., NM (United States)) [comps.; Los Alamos National Lab., NM (United States)

1991-08-01T23:59:59.000Z

464

Source codes as random number generators  

E-Print Network (OSTI)

Abstract—A random number generator generates fair coin flips by processing deterministically an arbitrary source of nonideal randomness. An optimal random number generator generates asymptotically fair coin flips from a stationary ergodic source at a rate of bits per source symbol equal to the entropy rate of the source. Since optimal noiseless data compression codes produce incompressible outputs, it is natural to investigate their capabilities as optimal random number generators. In this paper we show under general conditions that optimal variable-length source codes asymptotically achieve optimal variable-length random bit generation in a rather strong sense. In particular, we show in what sense the Lempel–Ziv algorithm can be considered an optimal universal random bit generator from arbitrary stationary ergodic random sources with unknown distributions. Index Terms — Data compression, entropy, Lempel–Ziv algorithm, random number generation, universal source coding.

Karthik Visweswariah; Student Member; Sanjeev R. Kulkarni; Senior Member; Sergio Verdú

1998-01-01T23:59:59.000Z

465

Turbidity study of solar ponds utilizing seawater as salt source  

Science Conference Proceedings (OSTI)

A series of experiments were conducted to study the turbidity reduction in solar ponds utilizing seawater as salt source. The experiment on the turbidity reduction efficiency with chemicals indicates that alum (KAl(SO{sub 4}){sub 2}.12H{sub 2}O) has a better turbidity control property because of its strongly flocculating and also well depressing the growing of algae and bacteria in the seawater. In comparison with bittern and seawater, our experiment shows that the residual brine after desalination can keep limpidity for a long time even without any chemical in it. Experiments were also conducted on the diffusion of turbidity and salinity, which show that the turbidity did not diffuse upwards in the solution. In the experiment on subsidence of soil in the bittern and saline with the same salinity, it was found that soil subsided quite quickly in the pure saline water, but very slowly in the bittern. In this paper we also proposed an economical method to protect the solar pond from the damage of rain. Finally, thermal performance of a solar pond was simulated in the conditions of different turbidities using a thermal diffusion model. (author)

Li, Nan; Sun, Wence; Shi, Yufeng [School of Energy and Power Engineering, Dalian University of Technology, Dalian 116023 (China); Yin, Fang [YLab, 358 South 700 East, Suit B-139, Salt Lake City, UT 84102 (United States); Zhang, Caihong [Dalian Thermoelectric Group Co. Ltd., Dalian 116001 (China)

2010-02-15T23:59:59.000Z

466

Ground Source Heat Pumps Ground source heat pumps (GSHPs) use the earth's  

E-Print Network (OSTI)

Ground Source Heat Pumps Fact Sheet Ground source heat pumps (GSHPs) use the earth's constant. Waste heat can be used to heat hot water. System Types There are two types of ground source heat pumps, closed loop and open loop systems. Closed loop heat pumps use the earth as the heat source and heat sink

Paulsson, Johan

467

Underdetermined blind source separation based on relaxed sparsity condition of sources  

Science Conference Proceedings (OSTI)

Recently, Aissa-El-Bey et al, have proposed two subspace-based methods for underdetermined blind source separation (UBSS) in time-frequency (TF) domain. These methods allow multiple active sources at TF points so long as the number of active sources ... Keywords: eigenvalue, eigenvector, time-frequency distribution, underdetermined blind source separation

Dezhong Peng; Yong Xiang

2009-02-01T23:59:59.000Z

468

Vasculatures in Tumors Growing From Preirradiated Tissues: Formed by Vasculogenesis and Resistant to Radiation and Antiangiogenic Therapy  

SciTech Connect

Purpose: To investigate vasculatures and microenvironment in tumors growing from preirradiated tissues (pre-IR tumors) and study the vascular responses of pre-IR tumors to radiation and antiangiogenic therapy. Methods and Materials: Transgenic adenocarcinoma of the mouse prostate C1 tumors were implanted into unirradiated or preirradiated tissues and examined for vascularity, hypoxia, and tumor-associated macrophage (TAM) infiltrates by immunohistochemistry. The origin of tumor endothelial cells was studied by green fluorescent protein-tagged bone marrow (GFP-BM) transplantation. The response of tumor endothelial cells to radiation and antiangiogenic agent was evaluated by apoptotic assay. Results: The pre-IR tumors had obvious tumor bed effects (TBE), with slower growth rate, lower microvascular density (MVD), and more necrotic and hypoxic fraction compared with control tumors. The vessels were dilated, tightly adhered with pericytes, and incorporated with transplanted GFP-BM cells. In addition, hypoxic regions became aggregated with TAM. As pre-IR tumors developed, the TBE was overcome at the tumor edge where the MVD increased, TAM did not aggregate, and the GFP-BM cells did not incorporate into the vessels. The vessels at tumor edge were more sensitive to the following ionizing radiation and antiangiogenic agent than those in the central low MVD regions. Conclusions: This study demonstrates that vasculatures in regions with TBE are mainly formed by vasculogenesis and resistant to radiation and antiangiogenic therapy. Tumor bed effects could be overcome at the edge of larger tumors, but where vasculatures are formed by angiogenesis and sensitive to both treatments. Vasculatures formed by vasculogenesis should be the crucial target for the treatment of recurrent tumors after radiotherapy.

Chen, Fang-Hsin; Chiang, Chi-Shiun [Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Taiwan (China); Wang, Chun-Chieh [Department of Radiation Oncology, Chang Gung Memorial Hospital-LinKou, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taiwan (China); Fu, Sheng-Yung [Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Taiwan (China); Tsai, Chien-Sheng [Department of Radiation Oncology, Chang Gung Memorial Hospital-LinKou, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taiwan (China); Jung, Shih-Ming [Department of Pathology, Chang Gung Memorial Hospital-LinKou, Taiwan (China); Wen, Chih-Jen [Animal Molecular Imaging Center, Chang Gung Memorial Hospital-LinKou, Taiwan (China); Lee, Chung-Chi [Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taiwan (China); Hong, Ji-Hong, E-mail: jihong@adm.cgmh.org.tw [Department of Radiation Oncology, Chang Gung Memorial Hospital-LinKou, Taiwan (China); Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taiwan (China)

2011-08-01T23:59:59.000Z

469

Determinants of Sourcing During Technology Growth and Maturity: An Empirical Study of e-Commerce Sourcing  

Science Conference Proceedings (OSTI)

This paper conducts a two-period dynamic analysis of sourcing mode choices for e-commerce projects implemented by large firms during 1999-2002. We differentiate e-commerce assets that are the focus of a sourcing decision in terms of whether they are ... Keywords: Asset Life Cycle, Content Analysis, E-Commerce Projects, E-Commerce Sourcing, Governance Forms, Project Strategic Intent, Project Task Complexity, Sourcing Determinants, Sourcing Modes, Technology Growth Phase

Rajiv Kishore; Manish Agrawal; H. Raghav Rao

2004-11-01T23:59:59.000Z

470

Ground Source Heat Pumps | Open Energy Information  

Open Energy Info (EERE)

Ground Source Heat Pumps Ground Source Heat Pumps (Redirected from Geothermal Heat Pumps) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Ground Source Heat Pumps Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps GSHP Links Related documents and websites An Information Survival Kit for the Prospective Geothemral Heat Pump Owner List of Heat Pumps Incentives List of Ground Source Heat Pumps Incentives Policy Makers' Guidebook for Geothermal Heating and Cooling Various ways to configure a geothermal heat pump system. (Source: The Geo-Heat Center's Survival Kit for the Prospective Geothemral Heat Pump

471

Variability of EGRET Gamma-Ray Sources  

E-Print Network (OSTI)

The variability of the high-energy gamma ray sources in the Third EGRET catalog is analyzed by a new method. We re-analyze the EGRET data to calculate a likelihood function for the flux of each source in each observation, both for detections and upper limits. These functions can be combined in a uniform manner with a simple model of the flux distribution to characterize the flux variation by a confidence interval for the relative standard deviation of the flux. The main result is a table of these values for almost all the cataloged sources. As expected, the identified pulsars are steady emitters and the blazars are mostly highly variable. The unidentified sources are heterogeneous, with greater variation at higher Galactic latitude. There is an indication that pulsar wind nebulae are associated with variable sources. There is a population of variable sources along the Galactic plane, concentrated in the inner spiral arms.

P. L. Nolan; W. F. Tompkins; I. A. Grenier; P. F. Michelson

2003-07-10T23:59:59.000Z

472

Manhattan Project: A Note on Sources  

Office of Scientific and Technical Information (OSTI)

A NOTE ON SOURCES A NOTE ON SOURCES Resources > Note on Sources The text for this web site is a combination of original material and adaptations from previous publications of the Department of Energy (including contractors), its predecessor agencies (primarily the Atomic Energy Commission and the Manhattan Engineer District), and other government agencies. Adaptations run the gamut from summaries to close paraphrases to text being taken directly. This material was gathered and adapted for use by the DOE's Office of History and Heritage Resources. For detailed notes on what sources were used for any particular page, see the footnote at the bottom of the page or its entry in Sources and Notes. For a discussion of the best general sources on the Manhattan Project, see the Suggested Readings.

473

Ground Source Heat Pumps | Open Energy Information  

Open Energy Info (EERE)

Ground Source Heat Pumps Ground Source Heat Pumps Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Ground Source Heat Pumps Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps GSHP Links Related documents and websites An Information Survival Kit for the Prospective Geothemral Heat Pump Owner List of Heat Pumps Incentives List of Ground Source Heat Pumps Incentives Policy Makers' Guidebook for Geothermal Heating and Cooling Various ways to configure a geothermal heat pump system. (Source: The Geo-Heat Center's Survival Kit for the Prospective Geothemral Heat Pump

474

Advanced Neutron Source (ANS) Project progress report  

SciTech Connect

This report discusses the following topics on the advanced neutron source: quality assurance (QA) program; reactor core development; fuel element specification; corrosion loop tests and analyses; thermal-hydraulic loop tests; reactor control concepts; critical and subcritical experiments; material data, structural tests, and analysis; cold source development; beam tube, guide, and instrument development; hot source development; neutron transport and shielding; I C research and development; facility concepts; design; and safety.

McBee, M.R.; Chance, C.M. (eds.) (Oak Ridge National Lab., TN (USA)); Selby, D.L.; Harrington, R.M.; Peretz, F.J. (Oak Ridge National Lab., TN (USA))

1990-04-01T23:59:59.000Z

475

HTGR Mechanistic Source Terms White Paper  

SciTech Connect

The primary purposes of this white paper are: (1) to describe the proposed approach for developing event specific mechanistic source terms for HTGR design and licensing, (2) to describe the technology development programs required to validate the design methods used to predict these mechanistic source terms and (3) to obtain agreement from the NRC that, subject to appropriate validation through the technology development program, the approach for developing event specific mechanistic source terms is acceptable

Wayne Moe

2010-07-01T23:59:59.000Z

476

Sources Sought | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Sources Sought | National Nuclear Security Administration Sources Sought | 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 The National Nuclear Security Administration Sources Sought Home > About Us > Our Operations > Acquisition and Project Management > Major Contract Solicitations > Environmental Program Services Contract > Sources Sought

477

Novel Sources for Focused-ion Beams  

Science Conference Proceedings (OSTI)

... production techniques. This new technique uses a variety of atomic sources to produce highly focused ion beams, with tightly controlled energy. ...

2012-08-14T23:59:59.000Z

478

Super Energy Saver Ground Source Heat Pump  

Source: US Energy Information Administration . 11 Managed by UT-Battelle for the U.S. Department of Energy ... GSHPs are very energy efficient, and the market is

479

Prestressed glass, aezoelectric electrical power source  

DOE Patents (OSTI)

An electrical power source which comprises a body of prestressed glass having a piezoelectric transducer supported on the body in direct mechanical coupling therewith.

Newson, Melvin M. (Albuquerque, NM)

1976-01-01T23:59:59.000Z

480

MPD streaming plasma source for MFTF  

SciTech Connect

The applicability of Magneto-plasma-dynamic (MPD) arcs as a source of warm, streaming plasma for start-up and for the suppression of instabilities is discussed. The plasma source emits a high particle flux (1000-5000 amp) of well directed ions having kinetic energy in the 10-100 eV range. The construction details of an MPD plasma source are given and a sequence of proposed tests are presented. The tests are designed to demonstrate the large flux and good gas utilization of the source as well as investigate the behavior of the streaming plasma in a high magnetic field environment.

Poulsen, P.

1977-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "fastest growing source" 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

Protected Water Sources (Iowa) | Department of Energy  

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

Protected Water Sources (Iowa) Protected Water Sources (Iowa) Protected Water Sources (Iowa) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Iowa Program Type Environmental Regulations This chapter designates protected water sources, which are subject to additional special conditions regarding water use. Permit applications for

482

Unique Uranium Source in Naturally Bioreduced Sediment  

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

| 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Unique Uranium Source in Naturally Bioreduced Sediment DECEMBER 2, 2009 Bookmark and Share Scanning...

483

Energy Basics: Air-Source Heat Pumps  

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

Systems Air-Source Heat Pumps Ductless Mini-Split Heat Pumps Absorption Heat Pumps Geothermal Heat Pumps Supporting Equipment for Heating & Cooling Systems Water Heating...

484

Characteristics of multiantenna rf ion source  

Science Conference Proceedings (OSTI)

We have developed a new multiantenna rf ion source for neutral beam injection and studied the effects of different antennas connected in parallel

T. Shoji; Y. Oka; NBI Group

2006-01-01T23:59:59.000Z

485

Accelerator Operations and Physics - Advanced Photon Source  

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

Data Review Fill History RMD Reports ASD AES XSD APS Argonne Accelerator Operations & Physics Operational Items Storage ring current and lifetime On-axis Brilliance Plots Source...

486

Optimization Online - Blind Source Separation using Relative ...  

E-Print Network (OSTI)

Sep 19, 2005 ... Abstract: We study a relative optimization framework for quasi-maximum likelihood blind source separation and relative Newton method as its ...

487

Microsoft Word - InterestedSourcesPSFCP  

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

Sources: Personnel Security and Facility Clearance Programs Support Services 1. Personnel Security Consultants Inc. 2. Security Assistance Corporation 3. SynergyInquiries Security...

488

Carbothermic reduction with parallel heat sources  

DOE Patents (OSTI)

Disclosed are apparatus and method of carbothermic direct reduction for producing an aluminum alloy from a raw material mix including aluminum oxide, silicon oxide, and carbon wherein parallel heat sources are provided by a combustion heat source and by an electrical heat source at essentially the same position in the reactor, e.g., such as at the same horizontal level in the path of a gravity-fed moving bed in a vertical reactor. The present invention includes providing at least 79% of the heat energy required in the process by the electrical heat source.

Troup, Robert L. (Murrysville, PA); Stevenson, David T. (Washington Township, Washington County, PA)

1984-12-04T23:59:59.000Z

489

Alternative Energy Sources Inc | Open Energy Information  

Open Energy Info (EERE)

Alternative Energy Sources Inc Place Kansas City, Missouri Zip 64108 Product Kansas City-based company that constructs, owns and operates fuel grade ethanol plants. References...

490

MATERIALS FOR SPALLATION NEUTRON SOURCES: III: Corrosion  

Science Conference Proceedings (OSTI)

Both liquid mercury and liquid lead-bismuth eutectic have been proposed as possible target materials for spallation neutron sources. During the 1950's and ...

491

MATERIALS FOR SPALLATION NEUTRON SOURCES: IV: Neutronics  

Science Conference Proceedings (OSTI)

The Department of Energy has initiated a pre-conceptual design study for the National Spallation Neutron Source (NSNS) and given preliminary approval for the ...

492

Radiation Sources and Radioactive Materials (Connecticut)  

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

These regulations apply to persons who receive, transfer, possess, manufacture, use, store, handle, transport or dispose of radioactive materials and/or sources of ionizing radiation. Some...

493

Diamondoid Monolayers as Monochromatic Electron Source  

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

Diamondoid Monolayers as Monochromatic Electron Source Print Diamondoids are nanometer-sized molecules that feature diamond-crystal cage structures. Adamantane, the smallest member...

494

RENEWABLE ENERGY SOURCES AND THE PHILOSOPHY OF  

E-Print Network (OSTI)

Study of the effects on employment of public aid to renewable energy sources Research director: • Gabriel Calzada Álvarez PhD. URJC researchers:

Raquel Merino Jara; Juan Ramón Rallo Julián; José Ignacio García Bielsa

2009-01-01T23:59:59.000Z

495

Table Definitions, Sources, and Explanatory Notes  

Annual Energy Outlook 2012 (EIA)

refer to the EIA Energy Glossary. Sources Energy Information Administration, Office of Oil and Gas Explanatory Notes Shale Gas production data collected in conjunction with...

496

Heat Deposition in Positron Sources for ILC  

Science Conference Proceedings (OSTI)

In the International Linear Collider (ILC) positron source, multi-GeV electrons or multi-MeV photons impinge on a metal target to produce the needed positrons in the resulting electromagnetic showers. The incoming beam power is hundreds of kilowatts. Various computer programs -- such as FLUKA or MARS -- can calculate how the incoming beam showers in the target and can track the particle showers through the positron source system. Most of the incoming energy ends up as heat in the various positron source elements. This paper presents results from such calculations and their impact on the design of a positron source for the ILC.

Bharadwaj, V.; Pitthan, R.; Sheppard, J.; Vincke, H.; Wang, J.W.; /SLAC

2006-03-15T23:59:59.000Z

497

-- Why Use Neutrons? -- Neutron Sources -- Continuous vs ...  

Science Conference Proceedings (OSTI)

... Pulsed Sources: -- WNR/PSR LANSCE (Los Alamos). http://lansce.lanl.gov -- SNS (Oak Ridge National Lab). http://www.sns.gov. Page 6. ...

2011-11-01T23:59:59.000Z

498

TIME REVERSAL ACOUSTIC NONCONTACT SOURCE - Energy Innovation ...  

The present invention provides a flexible noncontact source of wave energy through the use of time reversal. In the preferred embodiment a ...

499

Voltage Source Converter Technology for Offshore Grids.  

E-Print Network (OSTI)

??This master thesis has investigated the possible application of voltage source converters (VSC) for the interconnection of offshore installations, i.e. wind farms and petroleum platforms,… (more)

Vormedal, Pål Kristian Myhrer

2010-01-01T23:59:59.000Z

500

Energy Basics: Air-Source Heat Pumps  

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

from ductwork that protrudes through a wall or roof. More Information Visit the Energy Saver website for more information about the selection and performance of air-source...