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


1

A Large-Scale Test of Free-Energy Simulation Estimates of Protein–Ligand Binding Affinities  

Science Journals Connector (OSTI)

We have performed a large-scale test of alchemical perturbation calculations with the Bennett acceptance-ratio (BAR) approach to estimate relative affinities for the binding of 107 ligands to 10 different proteins. Employing 20-Å truncated spherical ...

Paulius Mikulskis; Samuel Genheden; Ulf Ryde

2014-09-29T23:59:59.000Z

2

Skyrmions with low binding energies  

E-Print Network [OSTI]

Nuclear binding energies are investigated in two variants of the Skyrme model: the first replaces the usual Skyrme term with a term that is sixth order in derivatives, and the second includes a potential that is quartic in the pion fields. Solitons in the first model are shown to deviate significantly from ans\\"atze previously assumed in the literature. The binding energies obtained in both models are lower than those obtained from the standard Skyrme model, and those obtained in the second model are close to the experimental values.

Gillard, Mike; Speight, Martin

2015-01-01T23:59:59.000Z

3

Atomic-binding-energy oscillations  

Science Journals Connector (OSTI)

We investigate the oscillatory supplement to the statistical nonrelativistic binding-energy formula for neutral atoms. The semiclassical approach proves capable of deriving these oscillations. It turns out that their amplitude is proportional to Z4/3 (Z is the number of electrons), and that their period is determined by the maximum angular momentum available in Thomas-Fermi atoms, i.e., 0.928Z1/3. Our calculation also provides an understanding of the peculiar shape of the oscillations, which show sharp minima and wide, structured maxima.

Berthold-Georg Englert and Julian Schwinger

1985-07-01T23:59:59.000Z

4

Binding (or Cohesive) Energy Denition and Constraints  

E-Print Network [OSTI]

Binding (or Cohesive) Energy Denition and Constraints The binding or cohesive energy cof a substance (either liquid or solid) is the energy required to break all the bonds associated with one of its constituent molecules. It is, therefore a measure of the inter-molecular energy for a substance. We spend time

Nimmo, Francis

5

CALIFORNIA ENERGY Large HVAC Energy Impact Report  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION Large HVAC Energy Impact Report Statewide Energy Impact Report are part of the Integrated Design of Large Commercial HVAC Systems research project. The reports: Productivity and Interior Environments Integrated Design of Large Commercial HVAC Systems Integrated Design

6

Relativistic Nuclear Energy Density Functionals: adjusting parameters to binding energies  

E-Print Network [OSTI]

We study a particular class of relativistic nuclear energy density functionals in which only nucleon degrees of freedom are explicitly used in the construction of effective interaction terms. Short-distance (high-momentum) correlations, as well as intermediate and long-range dynamics, are encoded in the medium (nucleon density) dependence of the strength functionals of an effective interaction Lagrangian. Guided by the density dependence of microscopic nucleon self-energies in nuclear matter, a phenomenological ansatz for the density-dependent coupling functionals is accurately determined in self-consistent mean-field calculations of binding energies of a large set of axially deformed nuclei. The relationship between the nuclear matter volume, surface and symmetry energies, and the corresponding predictions for nuclear masses is analyzed in detail. The resulting best-fit parametrization of the nuclear energy density functional is further tested in calculations of properties of spherical and deformed medium-heavy and heavy nuclei, including binding energies, charge radii, deformation parameters, neutron skin thickness, and excitation energies of giant multipole resonances.

T. Niksic; D. Vretenar; P. Ring

2008-09-08T23:59:59.000Z

7

Predicting binding free energies in solution  

E-Print Network [OSTI]

Recent predictions of absolute binding free energies of host-guest complexes in aqueous solution using electronic structure theory have been encouraging for some systems, while other systems remain problematic for others. In paper I summarize some of the many factors that could easily contribute 1-3 kcal/mol errors at 298 K: three-body dispersion effects, molecular symmetry, anharmonicity, spurious imaginary frequencies, insufficient conformational sampling, wrong or changing ionization states, errors in the solvation free energy of ions, and explicit solvent (and ion) effects that are not well-represented by continuum models. While the paper is primarily a synthesis of previously published work there are two new results: the adaptation of Legendre transformed free energies to electronic structure theory and a use of water clusters that maximizes error cancellation in binding free energies computed using explicit solvent molecules. While I focus on binding free energies in aqueous solution the approach also a...

Jensen, Jan H

2015-01-01T23:59:59.000Z

8

Large Scale Energy Storage  

Science Journals Connector (OSTI)

This work is mainly an experimental investigation on the storage of solar energy and/or the waste heat of a ... lake or a ground cavity. A model storage unit of (1×2×0.75)m3 size was designed and constructed. The...

F. Çömez; R. Oskay; A. ?. Üçer

1987-01-01T23:59:59.000Z

9

CALIFORNIA ENERGY Large HVAC Building  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION Large HVAC Building Survey Information Database of Buildings over 100 Design of Large Commercial HVAC Systems research project, one of six research elements in the Integrated Design of Large Commercial HVAC Systems Integrated Design of Small Commercial HVAC Systems Integrated

10

Large Energy Users Program | Department of Energy  

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

Large Energy Users Program Large Energy Users Program Large Energy Users Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Nonprofit Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Manufacturing Other Appliances & Electronics Heat Pumps Commercial Lighting Lighting Water Heating Maximum Rebate Prescriptive: Varies by equipment type Custom: $200,000 or 30% per project Total Prescriptive and Custom combined: $400,000 per calendar year Program Info Funding Source Focus On Energy Start Date 04/01/2012 Expiration Date 12/31/2013 State Wisconsin Program Type State Rebate Program Rebate Amount Prescriptive: Varies by equipment type

11

Yukawa potential approach to the nuclear binding energy formula  

Science Journals Connector (OSTI)

The volume and surface contributions to the nuclear binding energy of a nucleus are calculated from first principles. Yukawa’s mesontheory of the nucleon–nucleon interaction is used to show that the potential energy contains a volume term that is linear in the nucleon number A and asurface term that varies as A 2 / 3 for A sufficiently large. The kinetic energy contribution is accounted for in the usual way. The results are used to estimate the strong force coupling constant. The present approach could be used to discuss the binding energy of a nucleus in terms that are more fundamental than the customary analogy with the case of a drop of liquid.

N. Gauthier

1990-01-01T23:59:59.000Z

12

Improved value for the silicon free exciton binding energy  

SciTech Connect (OSTI)

The free exciton binding energy is a key parameter in silicon material and device physics. In particular, it provides the necessary link between the energy threshold for valence to conduction band optical absorption and the bandgap determining electronic properties. The long accepted low temperature binding energy value of 14.7 ± 0.4 meV is reassessed taking advantage of developments subsequent to its original determination, leading to the conclusion that this value is definitely an underestimate. Using three largely independent experimental data sets, an improved low temperature value of 15.01 ± 0.06 meV is deduced, in good agreement with the most comprehensive theoretical calculations to date.

Green, Martin A., E-mail: m.green@unsw.edu.au [Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales, Sydney, Australia 2052 (Australia)

2013-11-15T23:59:59.000Z

13

Experimental study of exiton binding energy in semiconducting carbon nanotubes  

E-Print Network [OSTI]

Experimental study of exiton binding energy in semiconducting carbon nanotubes Nicolas Izard,1, 2 to the exciton binding energy of nanotubes. Electroabsorption is a powerfull technique which directly probe dimensional nanotube leads to strong electron-hole localiza- tion, with binding energy as high as 0.5 e

Maruyama, Shigeo

14

Triton binding energy with realistic precision  

E-Print Network [OSTI]

We compute the binding energy of triton with realistic statistical errors stemming from NN scattering data uncertainties and the deuteron and obtain $E_t=-7.638(15) \\, {\\rm MeV}$. Setting the numerical precision as $\\Delta E_t^{\\rm num} \\lesssim 1 \\, {\\rm keV}$ we obtain the statistical error $\\Delta E_t^{\\rm stat}= 15(1) \\, {\\rm keV}$ which is mainly determined by the channels involving relative S-waves. This figure reflects the uncertainty of the input NN data, more than two orders of magnitude larger than the experimental precision $\\Delta E_t^{\\rm exp}= 0.1 \\, {\\rm keV}$ and provides a bottleneck in the realistic precision that can be reached. This suggests an important reduction in the numerical precision and hence in the computational effort.

R. Navarro Perez; E. Garrido; J. E. Amaro; E. Ruiz Arriola

2014-07-29T23:59:59.000Z

15

Synthesis Dependent Core Level Binding Energy Shift in the Oxidation...  

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

Energy Shift in the Oxidation State ofPlatinum Coated on Ceria–Titania and its Synthesis Dependent Core Level Binding Energy Shift in the Oxidation State ofPlatinum Coated...

16

Federal Energy Management Program: Large-scale Renewable Energy Projects  

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

Large-scale Large-scale Renewable Energy Projects (Larger than 10 MWs) to someone by E-mail Share Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Facebook Tweet about Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Twitter Bookmark Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Google Bookmark Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Delicious Rank Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Digg Find More places to share Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on

17

A binding energy in light hyperfragments (A?16)  

Science Journals Connector (OSTI)

? binding energy values of 103 uniquely identified mesonic hyperfragments, produced by the interactions of K?-mesons at rest and at momentum 1.5 GeV/c with emulsion nuclei, are presented. One of the events is a ...

B. Bhowmik; T. Chand; D. V. Chopra

1969-02-01T23:59:59.000Z

18

Large-Scale Renewable Energy Guide  

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

Renewable Energy Guide Renewable Energy Guide Brad Gustafson, FEMP 2 Large-scale RE Guide Large-scale RE Guide: Developing Renewable Energy Projects Larger than 10 MWs at Federal Facilities Introduction and Overview Federal Utility Partnership Working Group May 22, 2013 Federal Energy Management Program Office of Energy Efficiency and Renewable Energy U.S. Department of Energy 3 Federal Energy Management Program FEMP works with key individuals to accomplish energy change within organizations by bringing expertise from all levels of project and policy implementation to enable Federal Agencies to meet energy related goals and to provide energy leadership to the country. 4 FEMP Renewable Energy * Works to increase the proportion of renewable energy in the Federal government's energy mix.

19

Molecular Binding Energies from Partition Density Functional Theory  

SciTech Connect (OSTI)

Approximate molecular calculations via standard Kohn-Sham density functional theory are exactly reproduced by performing self-consistent calculations on isolated fragments via partition density functional theory [P. Elliott, K. Burke, M. H. Cohen, and A. Wasserman, Phys. Rev. A 82, 024501 (2010)]. We illustrate this with the binding curves of small diatomic molecules. We find that partition energies are in all cases qualitatively similar and numerically close to actual binding energies. We discuss qualitative features of the associated partition potentials.

Nafziger, J.; Wu, Q.; Wasserman, A.

2011-12-21T23:59:59.000Z

20

Binding Energy of a ? Particle in Nuclear Matter  

Science Journals Connector (OSTI)

The binding energy of a ? particle in nuclear matter, B?(?), is calculated using a ?-nucleon two-body potential with a hard core, which reproduces the binding energies of light hypernuclei and the ?-nucleon scattering at intermediate energies. The simplified version of the Brueckner theory used in previous calculations is applied. The effective mass of the ? particle, M?*, is estimated to be about 0.9 M?. The rearrangement energy is included in the calculation. The result obtained, B?(?)?31 MeV, is in good agreement with the measured value.

Janusz Dabrowski and H. S. Köhler

1964-10-12T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Accurate nuclear radii and binding energies from a chiral interaction  

E-Print Network [OSTI]

The accurate reproduction of nuclear radii and binding energies is a long-standing challenge in nuclear theory. To address this problem two-nucleon and three-nucleon forces from chiral effective field theory are optimized simultaneously to low-energy nucleon-nucleon scattering data, as well as binding energies and radii of few-nucleon systems and selected isotopes of carbon and oxygen. Coupled-cluster calculations based on this interaction, named NNLOsat, yield accurate binding energies and radii of nuclei up to 40Ca, and are consistent with the empirical saturation point of symmetric nuclear matter. In addition, the low-lying collective 3- states in 16O and 40Ca are described accurately, while spectra for selected p- and sd-shell nuclei are in reasonable agreement with experiment.

Ekstrom, A; Wendt, K A; Hagen, G; Papenbrock, T; Carlsson, B D; Forssen, C; Hjorth-Jensen, M; Navratil, P; Nazarewicz, W

2015-01-01T23:59:59.000Z

22

Wyoming's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Wyoming's At-large congressional district: Energy Resources Wyoming's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Wyoming. US Recovery Act Smart Grid Projects in Wyoming's At-large congressional district Cheyenne Light, Fuel and Power Company Smart Grid Project Powder River Energy Corporation Smart Grid Project Registered Energy Companies in Wyoming's At-large congressional district Blue Sky Batteries Inc Blue Sky Group Inc HTH Wind Energy Inc LappinTech LLC Nacel Energy Nanomaterials Discovery Corporation NDC Pathfinder Renewable Wind Energy PowerSHIFT Energy Company Inc TMA Global Wind Energy Systems TriLateral Energy LLC Utility Companies in Wyoming's At-large congressional district

23

Vermont's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Vermont's At-large congressional district: Energy Resources Vermont's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Vermont. Contents 1 US Recovery Act Smart Grid Projects in Vermont's At-large congressional district 2 Registered Policy Organizations in Vermont's At-large congressional district 3 Registered Energy Companies in Vermont's At-large congressional district 4 Energy Generation Facilities in Vermont's At-large congressional district US Recovery Act Smart Grid Projects in Vermont's At-large congressional district Vermont Transco, LLC Smart Grid Project Registered Policy Organizations in Vermont's At-large congressional district Clean Energy States Alliance

24

Alaska's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Alaska's At-large congressional district: Energy Resources Alaska's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Alaska. Registered Energy Companies in Alaska's At-large congressional district ABS Alaskan Inc Alaskan Wind Industries Four Dam Pool Power Agency FDPPA Kodiak Electric Association KEA Remote Power Inc. Sustina Energy Systems Wind Energy Alaska Energy Generation Facilities in Alaska's At-large congressional district Chena Hot Springs Geothermal Facility Utility Companies in Alaska's At-large congressional district Alaska Energy Authority Retrieved from "http://en.openei.org/w/index.php?title=Alaska%27s_At-large_congressional_district&oldid=174110"

25

Bounds to binding energies from the concavity of thermodynamical functions  

E-Print Network [OSTI]

Sequences of experimental ground-state energies are mapped onto concave patterns cured from convexities due to pairing and/or shell effects. The same patterns, completed by a list of excitation energies, can be used to give numerical estimates of the grand potential $\\Omega(\\beta,\\mu)$ for a mixture of nuclei at low or moderate temperatures $T=\\beta^{-1}$ and at many chemical potentials $\\mu.$ The average nucleon number $(\\beta,\\mu)$ then becomes a continuous variable, allowing extrapolations towards nuclear masses closer to drip lines. We study the possible concavity of several thermodynamical functions, such as the free energy and the average energy, as functions of $.$ Concavity, when present in such functions, allows trivial interpolations and extrapolations providing upper and lower bounds, respectively, to binding energies. Such bounds define an error bar for the prediction of binding energies. An extrapolation scheme for such concave functions is tested. We conclude with numerical estimates of the binding energies of a few nuclei closer to drip lines.

B. K. Jennings; B. R. Barrett; B. G. Giraud

2007-08-22T23:59:59.000Z

26

Orientation-dependent binding energy of graphene on palladium  

SciTech Connect (OSTI)

Using density functional theory calculations, we show that the binding strength of a graphene monolayer on Pd(111) can vary between physisorption and chemisorption depending on its orientation. By studying the interfacial charge transfer, we have identified a specific four-atom carbon cluster that is responsible for the local bonding of graphene to Pd(111). The areal density of such clusters varies with the in-plane orientation of graphene, causing the binding energy to change accordingly. Similar investigations can also apply to other metal substrates and suggests that physical, chemical, and mechanical properties of graphene may be controlled by changing its orientation.

Kappes, Branden B.; Ebnonnasir, Abbas; Ciobanu, Cristian V. [Department of Mechanical Engineering and Materials Science Program, Colorado School of Mines, Golden, Colorado 80401 (United States)] [Department of Mechanical Engineering and Materials Science Program, Colorado School of Mines, Golden, Colorado 80401 (United States); Kodambaka, Suneel [Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095 (United States)] [Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095 (United States)

2013-02-04T23:59:59.000Z

27

Montana's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Montana's At-large congressional district: Energy Resources Montana's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Montana. Registered Research Institutions in Montana's At-large congressional district Big Sky Carbon Sequestration Partnership Registered Policy Organizations in Montana's At-large congressional district National Center for Appropriate Technology Registered Energy Companies in Montana's At-large congressional district Bioroot Energy Business Excellence Consulting Confluence Communications Grasslands Renewable Energy LLC Montana Sustainable Building Systems REC Silicon formerly ASiMI Rivertop Renewables Saddlehorn Sage Resources Semitool Inc SolarMission Technologies Inc

28

Large Wind Technology | Department of Energy  

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

Large Wind Technology Large Wind Technology Large Wind Technology The Wind Program works with industry partners to increase the performance and reliability of large wind technologies while lowering the cost of wind energy. The program's research efforts have helped to increase the average capacity factor (a measure of power plant productivity) from 22% for wind turbines installed before 1998 to 35% for turbines installed between 2004 and 2007. Wind energy costs have been reduced from over 55 cents (current dollars) per kilowatt-hour (kWh) in 1980 to under six cents/kWh today. To ensure future industry growth, the technology must continue to evolve, building on earlier successes to further improve reliability, increase capacity factors, and reduce costs. This page describes the goal of the

29

Energy Characteristics and Energy Consumed in Large Hospital Buildings in  

Gasoline and Diesel Fuel Update (EIA)

Energy Characteristics and Energy Consumed in Large Hospital Buildings in Energy Characteristics and Energy Consumed in Large Hospital Buildings in the United States in 2007 Main Report | Methodology | FAQ | List of Tables CBECS 2007 - Release date: August 17, 2012 Hospitals consume large amounts of energy because of how they are run and the many people that use them. They are open 24 hours a day; thousands of employees, patients, and visitors occupy the buildings daily; and sophisticated heating, ventilation, and air conditioning (HVAC) systems control the temperatures and air flow. In addition, many energy intensive activities occur in these buildings: laundry, medical and lab equipment use, sterilization, computer and server use, food service, and refrigeration. The 2003 Commercial Building Energy Consumption Survey (CBECS) data showed

30

Delaware's At-large congressional district: Energy Resources | Open Energy  

Open Energy Info (EERE)

Delaware's At-large congressional district: Energy Resources Delaware's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in Delaware. Registered Energy Companies in Delaware's At-large congressional district AstroPower Inc Building Media, Inc. (Du Pont) (Building America Retrofit Alliance) Butamax Advanced Biofuels LLC Citizenre Group Delmarva Power Light Company Delmarva Power DuPont DuPont Biofuels Dupont Fuel Cells Galt Power Inc GlobalWatt Inc Ion Power Inc Naveen Energy Hydra Energy LLC O2Diesel Corporation formerly Dynamic Ventures RNK Capital LLC Sentry Power LLC Sentry Power Technology Textronics Inc Tristabella Consulting LLC University of Delaware Registered Financial Organizations in Delaware's At-large congressional

31

Category:LargeHotel | Open Energy Information  

Open Energy Info (EERE)

LargeHotel LargeHotel Jump to: navigation, search Go Back to PV Economics By Building Type Media in category "LargeHotel" The following 77 files are in this category, out of 77 total. SVLargeHotel Bismarck ND Montana-Dakota Utilities Co (North Dakota).png SVLargeHotel Bismarck ... 70 KB SVLargeHotel International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVLargeHotel Internati... 85 KB SVLargeHotel LA CA City of Los Angeles California (Utility Company).png SVLargeHotel LA CA Cit... 88 KB SVLargeHotel Memphis TN City of Memphis Tennessee (Utility Company).png SVLargeHotel Memphis T... 67 KB SVLargeHotel Minneapolis MN Northern States Power Co (Minnesota) Excel Energy.png SVLargeHotel Minneapol... 85 KB SVLargeHotel Minot ND Montana-Dakota Utilities Co (North Dakota).png

32

Category:LargeOffice | Open Energy Information  

Open Energy Info (EERE)

LargeOffice LargeOffice Jump to: navigation, search Go Back to PV Economics By Building Type Media in category "LargeOffice" The following 77 files are in this category, out of 77 total. SVLargeOffice Bismarck ND Montana-Dakota Utilities Co (North Dakota).png SVLargeOffice Bismarck... 69 KB SVLargeOffice Cedar City UT Moon Lake Electric Assn Inc (Utah).png SVLargeOffice Cedar Ci... 57 KB SVLargeOffice International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVLargeOffice Internat... 83 KB SVLargeOffice LA CA City of Los Angeles California (Utility Company).png SVLargeOffice LA CA Ci... 92 KB SVLargeOffice Memphis TN City of Memphis Tennessee (Utility Company).png SVLargeOffice Memphis ... 70 KB SVLargeOffice Minneapolis MN Northern States Power Co (Minnesota) Excel Energy.png

33

On the nuclear interaction. Potential, binding energy and fusion reaction  

E-Print Network [OSTI]

The nuclear interaction is responsible for keeping neutrons and protons joined in an atomic nucleus. Phenomenological nuclear potentials, fitted to experimental data, allow one to know about the nuclear behaviour with more or less success where quantum mechanics is hard to be used. A nuclear potential is suggested and an expression for the potential energy of two nuclear entities, either nuclei or nucleons, is developed. In order to estimate parameters in this expression, some nucleon additions to nuclei are considered and a model is suggested as a guide of the addition process. Coulomb barrier and energy for the addition of a proton to each one of several nuclei are estimated by taking into account both the nuclear and electrostatic components of energy. Studies on the binding energies of several nuclei and on the fusion reaction of two nuclei are carried out.

I. Casinos

2008-05-22T23:59:59.000Z

34

E-Print Network 3.0 - atomic binding energy Sample Search Results  

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

energy Search Powered by Explorit Topic List Advanced Search Sample search results for: atomic binding energy Page: << < 1 2 3 4 5 > >> 1 Extended Xray Absorption Fine Structure...

35

Large Scale Computing and Storage Requirements for High Energy Physics  

E-Print Network [OSTI]

Magnetic Spectrometer, Dark Energy Survey, Palomar Transientform the basis for dark energy surveys. Unlike high-redshiftDark Energy Mission (JDEM) and the Large Synoptic Sky Survey (

Gerber, Richard A.

2011-01-01T23:59:59.000Z

36

Large-scale binding ligand prediction by improved patch-based method Patch-Surfer2.0  

Science Journals Connector (OSTI)

......Large-scale binding ligand prediction by improved patch-based method Patch-Surfer2.0 Xiaolei Zhu 1 Yi Xiong 1 Daisuke Kihara...Results: We present a computational method named Patch-Surfer2.0, which predicts binding ligands for......

Xiaolei Zhu; Yi Xiong; Daisuke Kihara

2014-10-01T23:59:59.000Z

37

Energy Department Applauds Nation's First Large-Scale Industrial...  

Office of Environmental Management (EM)

Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage Facility Energy Department Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage...

38

Exciton binding energies in carbon nanotubes from two-photon photoluminescence J. Maultzsch,1,  

E-Print Network [OSTI]

Exciton binding energies in carbon nanotubes from two-photon photoluminescence J. Maultzsch,1, * R; their energy splitting is the fingerprint of excitonic interactions in carbon nanotubes. By ab initio experiment and theory we find binding energies of 0.3­0.4 eV for nanotubes with diameters between 6.8 and 9

Nabben, Reinhard

39

Origin of the Variation of Exciton Binding Energy in Semiconductors Marc Dvorak,1  

E-Print Network [OSTI]

Origin of the Variation of Exciton Binding Energy in Semiconductors Marc Dvorak,1 Su-Huai Wei,2 Renewable Energy Laboratory, Golden, Colorado 80401, USA (Received 13 July 2012; revised manuscript received, and the exciton binding energy Eb in technologically important semiconductors varies from merely a few me

Wu, Zhigang

40

Binding of a high-energy substrate conformer in antibody catalysis  

Science Journals Connector (OSTI)

...Utilization of binding energy to orient a substrate molecule...4 kcal*mol-1 higher in energy than the pseudodiequatorial...is able to exploit binding energy to preor- ganize its flexible...S. H., Nared, K. D. & Auditor, M.-T. M. (1988) Proc...

A P Campbell; T M Tarasow; W Massefski; P E Wright; D Hilvert

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Development of Large Format Lithium Ion Cells with Higher Energy...  

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

Overall Project Goal: To research, develop and demonstrate large format lithium ion cells with energy density > 500 WhL Barriers addressed: - Low energy density - Cost -...

42

Locations of Smart Grid Demonstration and Large-Scale Energy...  

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

Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Map of the United States...

43

FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy...  

Energy Savers [EERE]

FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects August 21, 2013 - 12:00am...

44

Development of Large Format Lithium Ion Cells with Higher Energy...  

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

Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL Development of Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL 2012 DOE...

45

Energy storage inherent in large tidal turbine farms  

Science Journals Connector (OSTI)

...Research articles 1006 154 139 140 Energy storage inherent in large tidal turbine...in channels have short-term energy storage. This storage lies in the inertia...channels. inertia|renewable energy|storage|tidal|current|power| 1...

2014-01-01T23:59:59.000Z

46

CHARMM-GUI Ligand Binder for Absolute Binding Free Energy Calculations and Its Application  

Science Journals Connector (OSTI)

Advanced free energy perturbation molecular dynamics (FEP/MD) simulation methods are available to accurately calculate absolute binding free energies of protein–ligand complexes. However, these methods rely on several sophisticated command scripts ...

Sunhwan Jo; Wei Jiang; Hui Sun Lee; Beno??t Roux; Wonpil Im

2012-12-04T23:59:59.000Z

47

The neutron binding energy in the neutron-rich nucleus93Sr  

Science Journals Connector (OSTI)

The neutron binding energy in93Sr has been determined to (5230±6) keV from energy correspondences between levels defined by ?-ray transitions and ?-delayed neutron emission.

K. -L. Kratz; H. Ohm

1980-01-01T23:59:59.000Z

48

BPA FINAL Binding Arbitration policy | Department of Energy  

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

BPA FINAL Binding Arbitration policy BPA FINAL Binding Arbitration policy BPA FINAL Binding Arbitration policy Alternative dispute resolution (ADR) encompasses a variety of methods that parties may use to resolve disputes without litigation. Arbitration is a private, less formal process in which parties agree to submit a dispute to one or more impartial arbitrators who then render a decision or award. In non-binding arbitration a party is not required to accept the arbitrator's decision. In contrast, a decision or award in binding arbitration is final and subject to only very limited rights of appeal. See Federal Arbitration Act, 9 U.S.C. §§ 1-16 (FAA). Both types of arbitration can provide benefits to BPA, its customers, and other stakeholders including the public, such as greater flexibility, limited

49

Lessons from Large-Scale Renewable Energy Integration Studies...  

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

including 10% post consumer waste. 1 WREF 2012: LESSONS FROM LARGE-SCALE RENEWABLE ENERGY INTEGRATION STUDIES A number of large-scale studies have been conducted in the...

50

Carderock Large Cavitation Tunnel | Open Energy Information  

Open Energy Info (EERE)

Large Cavitation Tunnel Large Cavitation Tunnel Jump to: navigation, search Basic Specifications Facility Name Carderock Large Cavitation Tunnel Overseeing Organization United States Naval Surface Warfare Center Hydrodynamic Testing Facility Type Tunnel Length(m) 13.1 Beam(m) 3.0 Depth(m) 3.0 Water Type Freshwater Cost(per day) Contact POC Special Physical Features The Large Cavitation Channel was designed as a variable pressure, recirculating, cavitation tunnel with a very low acoustic background level; test section pressure: 3.5-414 kPa (0.03 to 4 atmospheres, 0.5 to 60 psia); air content: 10% to 100% saturation Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Velocity(m/s) 18 Recirculating Yes Wind Capabilities

51

PSNH- Large Business Energy Efficiency Retrofit Rebate Program  

Broader source: Energy.gov [DOE]

Public Service of New Hampshire (PSNH), in collaboration with [http://www.nhsaves.com/ nhsaves], encourages large commercial and industrial customers in existing facilities to conserve energy...

52

Large Scale GSHP as Alternative Energy for American Farmers  

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

Large Scale GSHP as Alternative Energy for American Farmers Shawn Yunsheng Xu University of Missouri May 18, 2010 This presentation does not contain any proprietary confidential,...

53

Large Scale GSHP as Alternative Energy for American Farmers Geothermal...  

Open Energy Info (EERE)

Scale GSHP as Alternative Energy for American Farmers Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Large Scale GSHP as Alternative...

54

Large-Eddy Simulation for Green Energy and Propulsion Systems...  

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

Large-Eddy Simulation for Green Energy and Propulsion Systems PI Name: Umesh Paliath PI Email: paliath@ge.com Institution: General Electric Allocation Program: INCITE Allocation...

55

Large Industrial Renewable Energy Purchase Program (New Brunswick) |  

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

Large Industrial Renewable Energy Purchase Program (New Brunswick) Large Industrial Renewable Energy Purchase Program (New Brunswick) Large Industrial Renewable Energy Purchase Program (New Brunswick) < Back Eligibility Agricultural Commercial Developer Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Tribal Government Utility Savings Category Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Jersey Program Type Performance-Based Incentive Provider New Brunswick Energy and Mines Beginning January 1, 2012 the Large Industrial Renewable Energy Purchase Program allows NB Power to purchase renewable energy generated by its largest customers at a rate of $95/MWh. This renewable energy will count towards meeting the Province's renewable energy targets at a purchase

56

Penn Large Water Tunnel | Open Energy Information  

Open Energy Info (EERE)

Penn Large Water Tunnel Penn Large Water Tunnel Jump to: navigation, search Basic Specifications Facility Name Penn Large Water Tunnel Overseeing Organization Pennsylvania State University Hydrodynamics Hydrodynamic Testing Facility Type Tunnel Length(m) 4.3 Beam(m) 1.2 Depth(m) 1.2 Water Type Freshwater Cost(per day) Contact POC Special Physical Features Closed loop; Turbulence level = 0.1%; Pressure range = 3-60psi; Controlled cavitation = # >0.1; Control Air content = >1ppm per mole Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Velocity(m/s) 16.8 Recirculating Yes Pressure Range(Psi) 3 - 60 Wind Capabilities Wind Capabilities None Control and Data Acquisition Description National Instruments steady 24 bit

57

South Dakota's At-large congressional district: Energy Resources | Open  

Open Energy Info (EERE)

Dakota's At-large congressional district: Energy Resources Dakota's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in South Dakota. Contents 1 US Recovery Act Smart Grid Projects in South Dakota's At-large congressional district 2 Registered Research Institutions in South Dakota's At-large congressional district 3 Registered Policy Organizations in South Dakota's At-large congressional district 4 Registered Energy Companies in South Dakota's At-large congressional district 5 Utility Companies in South Dakota's At-large congressional district US Recovery Act Smart Grid Projects in South Dakota's At-large congressional district Black Hills Power, Inc. Smart Grid Project

58

Conte Large Flume | Open Energy Information  

Open Energy Info (EERE)

Conte Large Flume Conte Large Flume Overseeing Organization United States Geological Survey, LSC Hydrodynamic Testing Facility Type Flume Length(m) 38.1 Beam(m) 6.1 Depth(m) 5.2 Cost(per day) Contact POC Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Recirculating No Wind Capabilities Wind Capabilities None Control and Data Acquisition Description National Instruments LabView and other data acquisition systems Number of channels 12 Bandwidth(kHz) 44 Cameras Yes Number of Color Cameras 5 Description of Camera Types Conventional underwater video, 4; high speed (1000 fps), 1 Available Sensors Displacement, Flow, Pressure Range(psi), Thermal, Turbulence, Velocity Data Generation Capability

59

Modeling the chemical shift of lanthanide 4f electron binding energies  

Science Journals Connector (OSTI)

Lanthanides in compounds can adopt the tetravalent [Xe]4fn?1 (like Ce4+, Pr4+, Tb4+), the trivalent [Xe]4fn (all lanthanides), or the divalent [Xe]4fn+1 configuration (like Eu2+, Yb2+, Sm2+, Tm2+). The 4f-electron binding energy depends on the charge Q of the lanthanide ion and its chemical environment A. Experimental data on three environments (i.e., the bare lanthanide ions where A=vacuum, the pure lanthanide metals, and the lanthanides in aqueous solutions) are employed to determine the 4f-electron binding energies in all divalent and trivalent lanthanides. The action of the chemical environment on the 4f-electron binding energy will be represented by an effective ambient charge QA=?Q at an effective distance from the lanthanide. This forms the basis of a model that relates the chemical shift of the 4f-electron binding energy in the divalent lanthanide with that in the trivalent one. Eu will be used as the lanthanide of reference, and special attention is devoted to the 4f-electron binding energy difference between Eu2+ and Eu3+. When that difference is known, the model provides the 4f-electron binding energies of all divalent and all trivalent lanthanide ions relative to the vacuum energy.

Pieter Dorenbos

2012-04-06T23:59:59.000Z

60

Importance of the Doppler Effect to the Determination of the Deuteron Binding Energy  

E-Print Network [OSTI]

The deuteron binding energy extracted from the reaction ${}^1H(n,\\gamma){}^2H$ is reviewed with the exact relativistic formula, where the initial kinetic energy and the Doppler effect are taken into account. We find that the negligible initial kinetic energy of the neutron could cause a significant uncertainty which is beyond the errors available up to now. Therefore, we suggest an experiment which should include the detailed informations about the initial kinetic energy and the detection angle. It could reduce discrepancies among the recently reported values about the deuteron binding energy and pin down the uncertainty due to the Doppler broadening of $\\gamma$ ray.

Yongkyu Ko; Myung Ki Cheoun; Il-Tong Cheon

1999-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

CALIFORNIA ENERGY Large HVAC Field and Baseline Data  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION Large HVAC Field and Baseline Data Field Data Collection: Site Survey of the Integrated Design of Large Commercial HVAC Systems research project. The reports are a result of funding Design of Large Commercial HVAC Systems Integrated Design of Small Commercial HVAC Systems Integrated

62

Strip, Bind, and Search: A Method for Identifying Abnormal Energy Consumption in Buildings  

E-Print Network [OSTI]

Strip, Bind, and Search: A Method for Identifying Abnormal Energy Consumption in Buildings Romain usage that leads to energy waste. The av- erage waste uncovered is as high as 2500 kWh per device; Energy Consumption; Anomaly Detection 1. INTRODUCTION Buildings are one of the prime targets to reduce

California at Berkeley, University of

63

Appliance and Equipment Standards Result in Large Energy, Economic, and  

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

Appliance and Equipment Standards Result in Large Energy, Economic, Appliance and Equipment Standards Result in Large Energy, Economic, and Environmental Benefits Appliance and Equipment Standards Result in Large Energy, Economic, and Environmental Benefits Saving Consumers and Businesses Energy and Money by Setting Efficiency Standards Saving Consumers and Businesses Energy and Money by Setting Efficiency Standards The Building Technologies Office (BTO) implements minimum energy conservation standards for more than 50 categories of appliances and equipment. As a result of these standards, energy users saved about $40 billion on their utility bills in 2010. Since 2009, 18 new or updated standards have been issued, which will help increase annual savings by more than 50 percent over the next decade. By 2030, cumulative operating cost

64

Alden Large Flume | Open Energy Information  

Open Energy Info (EERE)

Flume Flume Jump to: navigation, search Basic Specifications Facility Name Alden Large Flume Overseeing Organization Alden Research Laboratory, Inc Hydrodynamic Testing Facility Type Flume Length(m) 24.4 Beam(m) 6.1 Depth(m) 3.0 Water Type Freshwater Cost(per day) $5000/week Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 0.9 Maximum Velocity with Constriction(m/s) 3 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.0 Maximum Wave Height(m) at Wave Period(s) 0.0 Wave Period Range(s) 2.1 Current Velocity Range(m/s) 3.2 Programmable Wavemaking Yes Wavemaking Description Wave generators not yet designed Simulated Beach No Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Recirculating Yes Wind Capabilities Wind Capabilities Yes

65

National Grid (Electric) - Large Commercial Energy Efficiency Incentive  

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

National Grid (Electric) - Large Commercial Energy Efficiency National Grid (Electric) - Large Commercial Energy Efficiency Incentive Programs National Grid (Electric) - Large Commercial Energy Efficiency Incentive Programs < Back Eligibility Commercial Industrial Institutional Local Government Multi-Family Residential Retail Supplier Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Other Construction Heat Pumps Appliances & Electronics Commercial Lighting Lighting Maximum Rebate Custom Incentives: 50% of engineering studies and total costs until project reaches a 1.5 year simple payback. Program Info State Rhode Island Program Type Utility Rebate Program Rebate Amount Schools and New Buildings Custom Incentives: 75% of additional cost for efficiency upgrades AC/Heat Pumps: $30 - $125/ton

66

Chapter 9 - Large-Scale Hydrogen Energy Storage  

Science Journals Connector (OSTI)

Abstract Storage technologies are essential for the integration of fluctuating renewable energies. Large scale storage provides grid stability, which are fundamental for a reliable energy systems and the energy balancing in hours to weeks time ranges to match demand and supply. Our system analysis showed that storage needs are in the two-digit terawatt hour and gigawatt range. Other reports confirm that assessment by stating that by 2040, 40 TWh would be required for this application. The present chapter outlines the general components and functions as well as the economics of a large-scale hydrogen energy storage system.

Erik Wolf

2015-01-01T23:59:59.000Z

67

Energy Department Applauds Nation's First Large-Scale Industrial Carbon  

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

Energy Department Applauds Nation's First Large-Scale Industrial Energy Department Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage Facility Energy Department Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage Facility August 24, 2011 - 6:23pm Addthis Washington, D.C. - The U.S. Department of Energy issued the following statement in support of today's groundbreaking for construction of the nation's first large-scale industrial carbon capture and storage (ICCS) facility in Decatur, Illinois. Supported by the 2009 economic stimulus legislation - the American Recovery and Reinvestment Act - the ambitious project will capture and store one million tons of carbon dioxide (CO2) per year produced as the result of processing corn into fuel-grade ethanol from the nearby Archer Daniels Midland biofuels plant. Since all of

68

Development of Large Format Lithium Ion Cells with Higher Energy...  

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

Hydrogen and Fuel Cells Program Review ES-127 Development of Large Format Lithium Ion Cells with Higher Energy Density Erin O'Driscoll (PI) Han Wu (Presenter) Dow Kokam May 13,...

69

Measurement of the Binding Energy for Di-C2H4/Pt{111}: Does a Radical Intermediate Form  

E-Print Network [OSTI]

Measurement of the Binding Energy for Di- C2H4/Pt{111}: Does a Radical Intermediate Form During energy surface. This well depth, or binding energy, is determined by measuring the threshold that temperature-programmed desorption involves a nonequilibrium measurement; thus, the activation energy

Levis, Robert J.

70

Large Hospital 50% Energy Savings: Technical Support Document  

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

867 867 September 2010 Large Hospital 50% Energy Savings: Technical Support Document Eric Bonnema, Daniel Studer, Andrew Parker, Shanti Pless, and Paul Torcellini National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov 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 Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-550-47867 September 2010 Large Hospital 50% Energy Savings: Technical Support Document Eric Bonnema, Daniel Studer, Andrew Parker, Shanti Pless, and Paul Torcellini Prepared under Task No. BEC7.1309 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

71

Large-Scale Renewable Energy Development on Public Lands  

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

Large-Scale Renewable Energy Large-Scale Renewable Energy Development on Public Lands Boyan Kovacic boyan.kovacic@ee.doe.gov 5/2/12 2 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov * BLM RE Drivers * BLM RE Programs * BLM Permitting and Revenues * Case Studies * Withdrawn Military Land Outline 3 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov BLM: Bureau of Land Management BO: Biological Opinion CSP: Concentrating Solar Power DOE: Department of Energy DOI: Department of Interior EA: Environmental Assessment EIS: Environmental Impact Statement FONSI: Finding of No Significant Impact FS: U.S. Forrest Service IM: Instruction Memorandum MPDS: Maximum Potential Development Scenario NEPA: National Environmental Policy Act NOI: Notice of Intent NOP: Notice to Proceed

72

Large-Scale Renewable Energy Development on Public Lands  

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

Large-Scale Renewable Energy Large-Scale Renewable Energy Development on Public Lands Boyan Kovacic boyan.kovacic@ee.doe.gov 5/2/12 2 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov * BLM RE Drivers * BLM RE Programs * BLM Permitting and Revenues * Case Studies * Withdrawn Military Land Outline 3 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov BLM: Bureau of Land Management BO: Biological Opinion CSP: Concentrating Solar Power DOE: Department of Energy DOI: Department of Interior EA: Environmental Assessment EIS: Environmental Impact Statement FONSI: Finding of No Significant Impact FS: U.S. Forrest Service IM: Instruction Memorandum MPDS: Maximum Potential Development Scenario NEPA: National Environmental Policy Act NOI: Notice of Intent NOP: Notice to Proceed

73

Use of incomplete energy recovery for the energy compression of large energy spread charged particle beams  

DOE Patents [OSTI]

A method of energy recovery for RF-base linear charged particle accelerators that allows energy recovery without large relative momentum spread of the particle beam involving first accelerating a waveform particle beam having a crest and a centroid with an injection energy E.sub.o with the centroid of the particle beam at a phase offset f.sub.o from the crest of the accelerating waveform to an energy E.sub.full and then recovering the beam energy centroid a phase f.sub.o+Df relative to the crest of the waveform particle beam such that (E.sub.full-E.sub.o)(1+cos(f.sub.o+Df))>dE/2 wherein dE=the full energy spread, dE/2=the full energy half spread and Df=the wave form phase distance.

Douglas, David R. (Newport News, VA); Benson, Stephen V. (Yorktown, VA)

2007-01-23T23:59:59.000Z

74

North Dakota's At-large congressional district: Energy Resources | Open  

Open Energy Info (EERE)

Dakota's At-large congressional district: Energy Resources Dakota's At-large congressional district: Energy Resources Jump to: navigation, search Equivalent URI DBpedia This article is a stub. You can help OpenEI by expanding it. This page represents a congressional district in North Dakota. Registered Energy Companies in North Dakota's At-large congressional district Alchem Ltd Blue Flint Ethanol Crownbutte Wind Power LLC DMI Industries EERC Center for Biomass Utilization EERC National Center for Hydrogen Technology Global Electric Motorcars Government of North Dakota M Power LLC Nor-son Construction Plains CO2 Reduction Partnership PCOR Tharaldson Ethanol LLC Wanzek Construction Wanzek Construction Inc Retrieved from "http://en.openei.org/w/index.php?title=North_Dakota%27s_At-large_congressional_district&oldid=196380"

75

Nuclear Interaction of Very High Energy Muons at Large Momentum Transfer  

Science Journals Connector (OSTI)

......Nuclear Interaction of Very High Energy Muons at Large Momentum Transfer Kimio...nuclear interaction of very high energy muons with large energy transfers of...Nuclear Interaction of Very High Energy Muons at Large Mlomentum Transfer Kimio......

Kimio Fujimura

1965-07-01T23:59:59.000Z

76

Vacancies and small vacancy clusters in BCC transition metals : calculation of binding energy, atomic relaxation and electronic  

E-Print Network [OSTI]

921 Vacancies and small vacancy clusters in BCC transition metals : calculation of binding energy(E) and gi(03C9), for vacancy-type lattice defects in BCC transition metals : The short-range repulsive energies between neighbouring atomic sites are simulated by a Born-Mayer potential. Binding energies of di-vacancies

Paris-Sud XI, Université de

77

Distribution of binding energies of a water molecule in the water liquid-vapor interface  

SciTech Connect (OSTI)

Distributions of binding energies of a water molecule in the water liquid-vapor interface are obtained on the basis of molecular simulation with the SPC/E model of water. These binding energies together with the observed interfacial density profile are used to test a minimally conditioned Gaussian quasi-chemical statistical thermodynamic theory. Binding energy distributions for water molecules in that interfacial region clearly exhibit a composite structure. A minimally conditioned Gaussian quasi-chemical model that is accurate for the free energy of bulk liquid water breaks down for water molecules in the liquid-vapor interfacial region. This breakdown is associated with the fact that this minimally conditioned Gaussian model would be inaccurate for the statistical thermodynamics of a dilute gas. Aggressive conditioning greatly improves the performance of that Gaussian quasi-chemical model. The analogy between the Gaussian quasi-chemical model and dielectric models of hydration free energies suggests that naive dielectric models without the conditioning features of quasi-chemical theory will be unreliable for these interfacial problems. Multi-Gaussian models that address the composite nature of the binding energy distributions observed in the interfacial region might provide a mechanism for correcting dielectric models for practical applications.

Chempath, Shaji [Los Alamos National Laboratory; Pratt, Lawrence R [TULANE UNIV

2008-01-01T23:59:59.000Z

78

Polyomavirus and simian virus 40 large T antigens bind to common DNA sequences.  

Science Journals Connector (OSTI)

...polyomavirus and SV40 DNA and to synthetic DNA substrates which did or did not...large T antigen only bound to synthetic DNA substrates which contained repeats of the pentameric sequence. This synthetic DNA also competed effectively with...

B J Pomerantz; J A Hassell

1984-03-01T23:59:59.000Z

79

Energy Department Applauds Nation's First Large-Scale Industrial Carbon  

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

Nation's First Large-Scale Industrial Nation's First Large-Scale Industrial Carbon Capture and Storage Facility Energy Department Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage Facility August 24, 2011 - 6:23pm Addthis Washington, D.C. - The U.S. Department of Energy issued the following statement in support of today's groundbreaking for construction of the nation's first large-scale industrial carbon capture and storage (ICCS) facility in Decatur, Illinois. Supported by the 2009 economic stimulus legislation - the American Recovery and Reinvestment Act - the ambitious project will capture and store one million tons of carbon dioxide (CO2) per year produced as the result of processing corn into fuel-grade ethanol from the nearby Archer Daniels Midland biofuels plant. Since all of

80

For economic energy, we need: tritium, large size to obtain hot fusing plasma; high fields and large currents  

E-Print Network [OSTI]

-D, and not optimised for neutron production) Fusion for ENERGY is difficult: #12;22 The smaller scale (and possible11 For economic energy, we need: tritium, large size to obtain hot fusing plasma; high fields and large currents high running costs, large stored energy (beware disruptions, ELMs) Fusion for NEUTRONS

Note: This page contains sample records for the topic "large binding energy" 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

Hydrogen-impurity binding energy in vanadium and niobium A. Mokrani and C. Demangeat  

E-Print Network [OSTI]

2243 Hydrogen-impurity binding energy in vanadium and niobium A. Mokrani and C. Demangeat IPCMS, UM by the hydrogen) contribution, ii) the band structure contribution, iii) the electron-electron interaction without. Strong H-H repulsion is observed when the hydrogen atoms are at first nearest neighbouring positions

Boyer, Edmond

82

Energy calibration of large underwater detectors using stopping muons  

E-Print Network [OSTI]

We propose to use stopping cosmic-ray muons in the energy calibration of planned and deployed large underwater detectors. The method is based on the proportionality between the incident muon energy and the length of the muon path before it stops. Simultaneous measurements of the muon path and the amplitude of the signal from the photomultiplier tubes allow a relation between the energy deposited in the sensitive volume of the detector and the observed signal to be derived, and also provide a test of detector simulations. We describe the proposed method and present the results of simulations.

V. A. Kudryavtsev; R. A. Brook; S. L. Cartwright; J. E. McMillan; N. J. C. Spooner; L. F. Thompson

2000-10-21T23:59:59.000Z

83

Energy calibration of large underwater detectors using stopping muons  

Science Journals Connector (OSTI)

We propose to use stopping cosmic-ray muons in the energy calibration of planned and deployed large underwater detectors. The method is based on the proportionality between the incident muon energy and the length of the muon path before it stops. Simultaneous measurements of the muon path and the amplitude of the signal from the photomultiplier tubes allow a relation between the energy deposited in the sensitive volume of the detector and the observed signal to be derived, and also provide a test of detector simulations. We describe the proposed method and present the results of simulations.

V.A. Kudryavtsev; R.A. Brook; S.L. Cartwright; J.E. McMillan; N.J.C. Spooner; L.F. Thompson

2000-01-01T23:59:59.000Z

84

The Very Large Hadron Collider: The farthest energy frontier  

SciTech Connect (OSTI)

The Very Large Hadron Collider (or Eloisatron) represents what may well be the final step on the energy frontier of accelerator-based high energy physics. While an extremely high luminosity proton collider at 100-200 TeV center of mass energy can probably be built in one step with LHC technology, that machine would cost more than what is presently politically acceptable. This talk summarizes the strategies of collider design including staged deployment, comparison with electron-positron colliders, opportunities for major innovation, and the technical challenges of reducing costs to manageable proportions. It also presents the priorities for relevant R and D for the next few years.

Barletta, William A.

2001-06-21T23:59:59.000Z

85

Binding energies and electronic structures of adsorbed titanium chains on carbon nanotubes Chih-Kai Yang,1  

E-Print Network [OSTI]

Binding energies and electronic structures of adsorbed titanium chains on carbon nanotubes Chih studied the binding energies and electronic structures of metal Ti, Al, Au chains adsorbed on single in nanoscale materials and devices. A nanotube with adsorbed materials may also significantly changes its physi

86

First Beam for Large Hadron Collider | Department of Energy  

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

Beam for Large Hadron Collider Beam for Large Hadron Collider First Beam for Large Hadron Collider September 10, 2008 - 3:20pm Addthis WASHINGTON, DC - An international collaboration of scientists today sent the first beam of protons zooming at nearly the speed of light around the world's most powerful particle accelerator-the Large Hadron Collider (LHC)-located at the CERN laboratory near Geneva, Switzerland. The U.S. Department of Energy (DOE) and the National Science Foundation (NSF) invested a total $531 million in the construction of the accelerator and its detectors, which scientists believe could help unlock extraordinary discoveries about the nature of the physical universe. Celebrations across the U.S. and around the world mark the LHC's first circulating beam, an occasion more than 15 years in the making. An

87

Precision Measurement of the 29Si, 33S, and 36Cl Binding Energies  

E-Print Network [OSTI]

The binding energies of 29Si, 33S, and 36Cl have been measured with a relative uncertainty $measurements are 1) nearly perfect crystals whose lattice spacing is known in meters, 2) a highly precise angle scale that is derived from first principles, and 3) a gamma-ray measurement facility that is coupled to a high flux reactor with near-core source capability. The binding energy is obtained by measuring all gamma-rays in a cascade scheme connecting the capture and ground states. The measurements require the extension of precision flat-crystal diffraction techniques to the 5 to 6 MeV energy region, a significant precision measurement challenge. The binding energies determined from these gamma-ray measurements are consistent with recent highly accurate atomic mass measurements within a relative uncertainty of $4.3 \\times 10^{-7}$. The gamma-ray measurement uncertainties are the dominant contributors to the uncertainty of this consistency test. The measured gamma-ray energies are in agreement with earlier precision gamma-ray measurements.

M. S. Dewey; E. G. Kessler Jr; R. D. Deslattes; H. G. Borner; M. Jentschel; C. Doll; P. Mutti

2005-07-06T23:59:59.000Z

88

Large Synoptic Survey Telescope: Dark Energy Science Collaboration  

E-Print Network [OSTI]

This white paper describes the LSST Dark Energy Science Collaboration (DESC), whose goal is the study of dark energy and related topics in fundamental physics with data from the Large Synoptic Survey Telescope (LSST). It provides an overview of dark energy science and describes the current and anticipated state of the field. It makes the case for the DESC by laying out a robust analytical framework for dark energy science that has been defined by its members and the comprehensive three-year work plan they have developed for implementing that framework. The analysis working groups cover five key probes of dark energy: weak lensing, large scale structure, galaxy clusters, Type Ia supernovae, and strong lensing. The computing working groups span cosmological simulations, galaxy catalogs, photon simulations and a systematic software and computational framework for LSST dark energy data analysis. The technical working groups make the connection between dark energy science and the LSST system. The working groups have close linkages, especially through the use of the photon simulations to study the impact of instrument design and survey strategy on analysis methodology and cosmological parameter estimation. The white paper describes several high priority tasks identified by each of the 16 working groups. Over the next three years these tasks will help prepare for LSST analysis, make synergistic connections with ongoing cosmological surveys and provide the dark energy community with state of the art analysis tools. Members of the community are invited to join the LSST DESC, according to the membership policies described in the white paper. Applications to sign up for associate membership may be made by submitting the Web form at http://www.slac.stanford.edu/exp/lsst/desc/signup.html with a short statement of the work they wish to pursue that is relevant to the LSST DESC.

LSST Dark Energy Science Collaboration

2012-11-01T23:59:59.000Z

89

Large Scale GSHP as Alternative Energy for American Farmers Geothermal  

Open Energy Info (EERE)

GSHP as Alternative Energy for American Farmers Geothermal GSHP as Alternative Energy for American Farmers Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Large Scale GSHP as Alternative Energy for American Farmers Project Type / Topic 1 Recovery Act - Geothermal Technologies Program: Ground Source Heat Pumps Project Type / Topic 2 Topic Area 1: Technology Demonstration Projects Project Description We propose a large scale demonstration of solar assisted GSHP systems on two poultry farms in mid-Missouri. The heating load of Farm A with 4 barns will be 510 tons and Farm B with 5 barns will be 440 tons. Solar assisted GSHP systems will be installed, and new utility business model will be applied to both farms. Farm A will be constructed with commercial products in order to bring immediate impact to the industry. Farm B will also have a thermal energy storage system installed, and improved solar collectors will be used. A comprehensive energy analysis and economic study will be conducted.

90

High energy physics - The large and the small  

SciTech Connect (OSTI)

In this Sixth International School on Field Theory and Gravitation, I was invited to give this talk to the students and researchers of Field Theory mainly about LHC - The Large Hadron Collider and results. I will try to summarize the main daily life of the high energy physics and give an idea about the experiments and the expectations for the near future. I will comment the present results and the prospects to LHC/CMS.

Santoro, Alberto [Universidade do Estado do Rio de Janeiro (Brazil)

2012-09-24T23:59:59.000Z

91

Building Energy Software Tools Directory: ID-Spec Large  

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

ID-Spec Large ID-Spec Large ID-Spec Large is software for the electrical installation design of industrial and tertiary buildings. It helps to design a green electrical installation by enabling the user to: - Assess the impact of selecting energy efficiency solutions like power factor correction and low losses transformers in terms of cost savings - Reduce power losses and consequently carbon emissions in the electrical installation by optimizing equipment locations - Reduce investment cost while using less raw materials by optimizing length and cross-section of cables - Assess the percentage of recyclable materials for cables and busbar trunking systems. Screen Shots Keywords Electrical installation design, power losses assessment, CO2 emissions, quantity of conductors

92

Energy-Aware Resource Management and Green Energy Use for Large-Scale Datacenters: A Survey  

Science Journals Connector (OSTI)

As cloud computing gains a lot of attention that provides various service abilities, large-scale datacenters become dominant components of the cloud infrastructure. Huge energy consumption appears to be nonignora...

Xiaoying Wang; Xiaojing Liu; Lihua Fan…

2014-01-01T23:59:59.000Z

93

Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research  

E-Print Network [OSTI]

provide more guidance and support. Large  Scale  Computing  and  Storage  Requirements  for  Fusion  Energy  provide much-needed additional resources there remains a need to employ codes Large  Scale  Computing  and  Storage  Requirements  for  Fusion  Energy  provide large gains with little application porting effort. Large  Scale  Computing  and  Storage  Requirements  for  Fusion  Energy  

Gerber, Richard

2012-01-01T23:59:59.000Z

94

Performance of large electron energy filter in large volume plasma device  

SciTech Connect (OSTI)

This paper describes an in-house designed large Electron Energy Filter (EEF) utilized in the Large Volume Plasma Device (LVPD) [S. K. Mattoo, V. P. Anita, L. M. Awasthi, and G. Ravi, Rev. Sci. Instrum. 72, 3864 (2001)] to secure objectives of (a) removing the presence of remnant primary ionizing energetic electrons and the non-thermal electrons, (b) introducing a radial gradient in plasma electron temperature without greatly affecting the radial profile of plasma density, and (c) providing a control on the scale length of gradient in electron temperature. A set of 19 independent coils of EEF make a variable aspect ratio, rectangular solenoid producing a magnetic field (B{sub x}) of 100?G along its axis and transverse to the ambient axial field (B{sub z} ? 6.2?G) of LVPD, when all its coils are used. Outside the EEF, magnetic field reduces rapidly to 1?G at a distance of 20 cm from the center of the solenoid on either side of target and source plasma. The EEF divides LVPD plasma into three distinct regions of source, EEF and target plasma. We report that the target plasma (n{sub e} ? 2 × 10{sup 11}?cm{sup ?3} and T{sub e} ? 2?eV) has no detectable energetic electrons and the radial gradients in its electron temperature can be established with scale length between 50?and?600 cm by controlling EEF magnetic field. Our observations reveal that the role of the EEF magnetic field is manifested by the energy dependence of transverse electron transport and enhanced transport caused by the plasma turbulence in the EEF plasma.

Singh, S. K.; Srivastava, P. K.; Awasthi, L. M.; Mattoo, S. K.; Sanyasi, A. K.; Kaw, P. K. [Institute for Plasma Research, Gandhinagar 382 428, Gujarat (India)] [Institute for Plasma Research, Gandhinagar 382 428, Gujarat (India); Singh, R. [Institute for Plasma Research, Gandhinagar 382 428, Gujarat (India) [Institute for Plasma Research, Gandhinagar 382 428, Gujarat (India); WCI Center for Fusion Theory, National Fusion Research Institute Gwahangno 113, Yu-seong-gu, Daejeon, 305-333 (Korea, Republic of)

2014-03-15T23:59:59.000Z

95

Dependence of Nuclear Binding Energies on the Cutoff Momentum of Low-Momentum Nucleon-Nucleon Interaction  

E-Print Network [OSTI]

Binding energies of ^{3}H, ^{4}He, and ^{16}O are calculated, using low-momentum nucleon-nucleon interactions (V_{low-k}) for a wide range of the cutoff momentum \\Lambda. In addition, single-particle energies in nuclei around ^{16}O are computed. The dependence of the binding energies and the single-particle energies in these nuclei on the cutoff momentum \\Lambda of the V_{low-k} is examined. Furthermore, the availability of the V_{low-k} in nuclear structure calculations is discussed.

S. Fujii; H. Kamada; R. Okamoto; K. Suzuki

2004-06-30T23:59:59.000Z

96

Effect of quark antisymmetrization on the binding energy of nuclear matter  

Science Journals Connector (OSTI)

We estimate, to leading order in the nuclear matter density, the effect of antisymmetrizing quarks belonging to different nucleons upon the binding energy per nucleon in nuclear matter. A simple Gaussian model for the nucleon quark wave function, together with a one-gluon-exchange potential between quarks, is assumed. Using a linked cluster expansion developed earlier for nuclear matter, we calculate separately the effect of quark interchanges upon the kinetic, hyperfine, Coulomb, and contact terms in the Hamiltonian. A strong net repulsion is found which grows rapidly with the dimensionless parameter ?=r0kF, where kF is the nuclear Fermi momentum and r0 the nucleon size.

Mohammad Nzar and Pervez Hoodbhoy

1990-10-01T23:59:59.000Z

97

Site-specific measurement of adatom binding energy differences by atom extraction with the STM  

Science Journals Connector (OSTI)

Using a scanning tunneling microscope, single adatoms can be extracted from a Si(111)7×7 surface by field evaporation, when the sample voltage is pulsed at 4 V or more in either polarity. Statistically, adatoms at the center of the 7×7 unit cell are more frequently removed than those near the corner holes, by a ratio of 1.6:1. This difference can be explained by assuming that the binding energy of center adatoms is approximately 0.01 eV less than for corner adatoms. The relationship of this result to previous observations of greater chemical reactivity at center adatom sites is discussed.

Hironaga Uchida; Dehuan Huang; François Grey; Masakazu Aono

1993-03-29T23:59:59.000Z

98

Department of Energy assessment of the Large Hadron Collider  

SciTech Connect (OSTI)

This report summarizes the conclusions of the committee that assessed the cost estimate for the Large Hadron Collider (LHC). This proton-proton collider will be built at CERN, the European Laboratory for Particle Physics near Geneva, Switzerland. The committee found the accelerator-project cost estimate of 2.3 billion in 1995 Swiss francs, or about $2 billion US, to be adequate and reasonable. The planned project completion date of 2005 also appears achievable, assuming the resources are available when needed. The cost estimate was made using established European accounting procedures. In particular, the cost estimate does not include R and D, prototyping and testing, spare parts, and most of the engineering labor. Also excluded are costs for decommissioning the Large Electron-Positron collider (LEP) that now occupies the tunnel, modifications to the injector system, the experimental areas, preoperations costs, and CERN manpower. All these items are assumed by CERN to be included in the normal annual operations budget rather than the construction budget. Finally, contingency is built into the base estimate, in contrast to Department of Energy (DOE) estimates that explicitly identify contingency. The committee`s charge, given by Dr. James F. Decker, Deputy Directory of the DOE Office of Energy Research, was to understand the basis for the LHC cost estimate, identify uncertainties, and judge the overall validity of the estimate, proposed schedule, and related issues. The committee met at CERN April 22--26, 1996. The assessment was based on the October 1995 LHC Conceptual Design Report or ``Yellow Book,`` cost estimates and formal presentations made by the CERN staff, site inspection, detailed discussions with LHC technical experts, and the committee members` considerable experience.

NONE

1996-06-01T23:59:59.000Z

99

Comparison of Large Scale Renewable Energy Projects for the United States Air Force.  

E-Print Network [OSTI]

??This thesis focused on the performance of large-scale renewable energy projects for the United States Air Force. As global energy demands continue to rise, the… (more)

Hughes, Jeffrey S

2012-01-01T23:59:59.000Z

100

An Operational Energy Consumption Evaluation Index System for Large Public Buildings  

E-Print Network [OSTI]

Large public buildings have been the emphasis of energy conservation in China. In this paper, the design and operational energy consumption evaluation indices for large public buildings are generalized, their differences and deficiencies...

Li, Y.; Zhang, J.; Sun, D.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Tight-Binding Modeling and Low-Energy Behavior of the Semi-Dirac Point  

Science Journals Connector (OSTI)

We develop a tight-binding model description of semi-Dirac electronic spectra, with highly anisotropic dispersion around point Fermi surfaces, recently discovered in electronic structure calculations of VO2-TiO2 nanoheterostructures. We contrast their spectral properties with the well-known Dirac points on the honeycomb lattice relevant to graphene layers and the spectra of bands touching each other in zero-gap semiconductors. We also consider the lowest order dispersion around one of the semi-Dirac points and calculate the resulting electronic energy levels in an external magnetic field. In spite of apparently similar electronic structures, Dirac and semi-Dirac systems support diverse low-energy physics.

S. Banerjee; R. R. P. Singh; V. Pardo; W. E. Pickett

2009-07-01T23:59:59.000Z

102

Room-temperature stationary sodium-ion batteries for large-scale electric energy storage  

E-Print Network [OSTI]

energy and utility applications, such as pump hydro, compressed air, y-wheel and electrochemicalRoom-temperature stationary sodium-ion batteries for large-scale electric energy storage Huilin Pan attention particularly in large- scale electric energy storage applications for renewable energy and smart

Wang, Wei Hua

103

Energy Dispersed Large Data Wave Maps in 2 + 1 Dimensions  

E-Print Network [OSTI]

of Finite S Norm Wave-Maps and Energy Dispersion 10.1renormalization of large energy wave maps. In: Journées “of Finite S Norm Wave-Maps and Energy Dispersion In this

Sterbenz, Jacob; Tataru, Daniel

2010-01-01T23:59:59.000Z

104

What Large Purchases or Improvements Have You Made to Save Energy? |  

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

Large Purchases or Improvements Have You Made to Save Energy? Large Purchases or Improvements Have You Made to Save Energy? What Large Purchases or Improvements Have You Made to Save Energy? June 4, 2009 - 3:51pm Addthis On Tuesday, Elizabeth wrote about purchasing energy-efficient appliances. New appliances can be a fairly large investment upfront, but can help you save over the life of the product. The Stay Cool, Save Money site and Energy Savers site both offer many ideas for larger investments that can help you save energy and money in the long term. What large purchases or improvements have you made to save energy? Each Thursday, you have the chance to share your thoughts on a topic related to energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov.

105

Large Scale Computing and Storage Requirements for High Energy Physics  

E-Print Network [OSTI]

research program in Quantum Chromodynamics (QCD). This research addresses fundamental questions in high energy and nuclear

Gerber, Richard A.

2011-01-01T23:59:59.000Z

106

Large Scale Computing and Storage Requirements for High Energy Physics  

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

for High Energy Physics for High Energy Physics Accelerator Physics P. Spentzouris, Fermilab Motivation Accelerators enable many important applications, both in basic research and applied sciences Different machine attributes are emphasized for different applications * Different particle beams and operation principles * Different energies and intensities Accelerator science and technology objectives for all applications * Achieve higher energy and intensity, faster and cheaper machine design, more reliable operation a wide spectrum of requirements for very complex instruments. Assisting their design and operation requires an equally complex set of computational tools. High Energy Physics Priorities High energy frontier * Use high-energy colliders to discover new particles and

107

Selective collision-induced desorption: Measurement of the -bonded C2H4 binding energy on Pt^111 precovered with atomic oxygen  

E-Print Network [OSTI]

Selective collision-induced desorption: Measurement of the -bonded C2H4 binding energy on Pt^111 CID is used to selectively probe the well depth of one particular adsorbate­surface potential energy K x-ray photoelectron XP spectra suggests that C(1s) XP binding energy is 283.1 eV for -C2H4

Levis, Robert J.

108

3D calculation of Tucson-Melbourne 3NF effect in triton binding energy  

E-Print Network [OSTI]

As an application of the new realistic three-dimensional (3D) formalism reported recently for three-nucleon (3N) bound states, an attempt is made to study the effect of three-nucleon forces (3NFs) in triton binding energy in a non partial wave (PW) approach. The spin-isospin dependent 3N Faddeev integral equations with the inclusion of 3NFs, which are formulated as function of vector Jacobi momenta, specifically the magnitudes of the momenta and the angle between them, are solved with Bonn-B and Tucson-Melbourne NN and 3N forces in operator forms which can be incorporated in our 3D formalism. The comparison with numerical results in both, novel 3D and standard PW schemes, shows that non PW calculations avoid the very involved angular momentum algebra occurring for the permutations and transformations and it is more efficient and less cumbersome for considering the 3NF.

M. R. Hadizadeh; L. Tomio; S. Bayegan

2010-03-24T23:59:59.000Z

109

Implications of diurnal and seasonal variations in renewable energy generation for large scale energy storage  

Science Journals Connector (OSTI)

Large scale implementation of solar and wind powered renewable electricity generation will use up to continent sized connected electricity grids built to distribute the locally fluctuating power. Systematic power output variation will then become manifest since solar power has an evident diurnal period but also surface winds—which are driven by surface temperatures—follow a diurnal periodic behavior lagging about 4 h in time. On an ordinary day a strong diurnal varying renewable electricity generation results when combining wind and solar power on such continent sized grid. Comparison with possible demand patterns indicates that coping with such systematically varying generation will require large scale renewable energy storage and conversion for timescales and storage capacities of at least up to half a day. Seasonal timescales for versatile high quality generally applicable energy conversion and storage are equally essential since the continent wide insolation varies a factor ?3 e.g. in Europe and Northern Africa together. A first order model for estimating required energy storage and conversion magnitudes is presented taking into account potential diurnal and seasonal energy demand and generation patterns. A few scalable energy storage methods are briefly indicated.

2014-01-01T23:59:59.000Z

110

Corporate Energy Management: A Survey of Large Manufacturing Companies  

E-Print Network [OSTI]

Corporate practices regarding energy management vary substantially from one company to another. Some companies pay close attention to energy use throughout the corporation while others pay scant attention. This paper first describes what we call...

Norland, D. L.; Lind, L.

111

LARGE SCALE WIND CLIMATOLOGICAL EXAMINATIONS OF WIND ENERGY UTILIZATION  

E-Print Network [OSTI]

The aim of this article is to describe the particular field of climatology which analyzes air movement characteristics regarding utilization of wind for energy generation. The article describes features of wind energy potential available in Hungary compared to wind conditions in other areas of the northern quarter sphere in order to assist the wind energy use development in Hungary. Information on wind climate gives a solid basis for financial and economic decisions of stakeholders in the field of wind energy utilization.

Andrea Kircsi

112

Large-scale Renewable Energy Projects (Larger than 10 MWs) | Department of  

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

Large-scale Renewable Energy Projects (Larger than 10 MWs) Large-scale Renewable Energy Projects (Larger than 10 MWs) Large-scale Renewable Energy Projects (Larger than 10 MWs) October 7, 2013 - 9:32am Addthis Renewable energy projects larger than 10 megawatts (MW) are complex and typically require private-sector financing. The Federal Energy Management Program (FEMP) developed a guide to help Federal agencies, and the developers and financiers that work with them, to successfully install these projects at Federal facilities. The Large-Scale Renewable Energy Guide: Developing Renewable Energy Projects Larger than 10 MWs at Federal Facilities: A Practical Guide to Getting Large-Scale Renewable Energy Projects Financed with Private Capital provides a framework to allow the Federal Government, private developers, and financiers to work in a

113

Strategies to Finance Large-Scale Deployment of Renewable Energy Projects:  

Open Energy Info (EERE)

Strategies to Finance Large-Scale Deployment of Renewable Energy Projects: Strategies to Finance Large-Scale Deployment of Renewable Energy Projects: An Economic Development and Infrastructure Approach Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Strategies to Finance Large-Scale Deployment of Renewable Energy Projects: An Economic Development and Infrastructure Approach Agency/Company /Organization: International Energy Agency (IEA) Sector: Energy Focus Area: Renewable Energy Topics: Finance, Implementation, Policies/deployment programs Resource Type: Publications Website: iea-retd.org/archives/publications/finance-re Cost: Free Language: English Strategies to Finance Large-Scale Deployment of Renewable Energy Projects: An Economic Development and Infrastructure Approach Screenshot References: Strategies to Finance Large-Scale Deployment of Renewable Energy Projects: An Economic Development and Infrastructure Approach[1]

114

Role of large scale storage in a UK low carbon energy future Philipp Grunewalda  

E-Print Network [OSTI]

round trip efficiency, both compressed air energy storage and hydrogen storage could become potentialRole of large scale storage in a UK low carbon energy future Philipp Gr¨unewalda , Tim Cockerilla Large scale storage offers the prospect of using excess electricity within a low carbon energy system

115

Lessons from Large-Scale Renewable Energy Integration Studies: Preprint  

SciTech Connect (OSTI)

In general, large-scale integration studies in Europe and the United States find that high penetrations of renewable generation are technically feasible with operational changes and increased access to transmission. This paper describes other key findings such as the need for fast markets, large balancing areas, system flexibility, and the use of advanced forecasting.

Bird, L.; Milligan, M.

2012-06-01T23:59:59.000Z

116

Large-Scale Hydropower Basics | Department of Energy  

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

Large-Scale Hydropower Basics Large-Scale Hydropower Basics Large-Scale Hydropower Basics August 14, 2013 - 3:11pm Addthis Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 megawatts (MW) in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a dam and a reservoir to retain water from a river. When the stored water is released, it passes through and rotates turbines, which spin generators to produce electricity. Water stored in a reservoir can be accessed quickly for use during times when the demand for electricity is high. Dammed hydropower projects can also be built as power storage facilities.

117

Large-Scale Hydropower Basics | Department of Energy  

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

Large-Scale Hydropower Basics Large-Scale Hydropower Basics Large-Scale Hydropower Basics August 14, 2013 - 3:11pm Addthis Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 megawatts (MW) in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a dam and a reservoir to retain water from a river. When the stored water is released, it passes through and rotates turbines, which spin generators to produce electricity. Water stored in a reservoir can be accessed quickly for use during times when the demand for electricity is high. Dammed hydropower projects can also be built as power storage facilities.

118

Large Scale Computing and Storage Requirements for High Energy...  

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

Accelerator science and technology objectives for all applications * Achieve higher energy and intensity, faster and cheaper machine design, more reliable operation a wide...

119

ITP Industrial Distributed Energy: Assessment of Large Combined...  

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

Summary Report: Assessment of Large Combined Heat and Power Market ORNL Subcontract 4000021456 Task 2 Submitted to: Oak Ridge National Laboratory P.O. Box 2008 1 Bethel Valley Road...

120

Large-Scale Residential Energy Efficiency Programs Based on CFLs | Open  

Open Energy Info (EERE)

Large-Scale Residential Energy Efficiency Programs Based on CFLs Large-Scale Residential Energy Efficiency Programs Based on CFLs Jump to: navigation, search Tool Summary Name: Large-Scale Residential Energy Efficiency Programs Based on CFLs Agency/Company /Organization: Energy Sector Management Assistance Program of the World Bank Sector: Energy Focus Area: Energy Efficiency, Buildings Topics: Implementation, Policies/deployment programs Website: www.esmap.org/filez/pubs/216201021421_CFL_Toolkit_Web_Version_021610_R References: Large-Scale Residential Energy Efficiency Programs Based on CFLs[1] Overview "The World Bank Group and its Energy Sector Management Assitance Progamme (ESMAP) have produced a toolkit for efficient lighting programmes, based on compact fluorescent lamps, that compiles and shares operational (design,

Note: This page contains sample records for the topic "large binding energy" 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

Quantum Monte Carlo calculation of the electronic binding energy in a C60 molecule Fei Lin, Jurij Smakov, Erik S. Srensen, Catherine Kallin, and A. John Berlinsky  

E-Print Network [OSTI]

Quantum Monte Carlo calculation of the electronic binding energy in a C60 molecule Fei Lin, Jurij electrons4­11 and lattice-level calculations based on an effec- tive Hamiltonian in which the intramolecular,5,15­17 This argument was supported by perturbative calculations of the electronic binding energies of the conven

Sørensen, Erik S.

122

Correction for energy of large nuclei in Brueckner's theory  

Science Journals Connector (OSTI)

The paper supplements the calculation of corrections giving the difference between the true energy of the atomic nucleus and its model, performed by various authors according to Brueckner's theory. It is seen tha...

A. Kujanová-Zentková

1963-01-01T23:59:59.000Z

123

Biomass Energy Heat Provision in Modern Large-Scale Systems  

Science Journals Connector (OSTI)

Biomass is the most important renewable energy source in the European Union. In the field of energetic utilization of solid biomass, combustion is the most advanced and market-proven application. Consequently...

Dr. Ingwald Obernberger…

2012-01-01T23:59:59.000Z

124

Biomass Energy Heat Provision in Modern Large-Scale Systems  

Science Journals Connector (OSTI)

Biomass is the most important renewable energy source in the European Union. In the field of energetic utilization of solid biomass, combustion is the most advanced and market-proven application. Consequently...

Dr. Ingwald Obernberger; Dr. Friedrich Biedermann

2013-01-01T23:59:59.000Z

125

Nevada Weatherizes Large-Scale Complex | Department of Energy  

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

Nevada Weatherizes Large-Scale Complex Nevada Weatherizes Large-Scale Complex Nevada Weatherizes Large-Scale Complex July 1, 2010 - 10:11am Addthis What does this project do? This nonprofit weatherized a 22-unit low-income multifamily complex, reducing the building's duct leakage from 90 percent to just 5 percent. The weatherization program of the Rural Nevada Development Corporation (RNDC) reached a recent success in its eleven counties-wide territory. In June, the nonprofit finished weatherizing a 22-unit low-income multifamily complex, reducing the building's duct leakage from 90 percent to just 5 percent. "That is one big savings and is why I am proud of this project," says Dru Simerson, RNDC Weatherization Manager. RNDC's crew replaced all windows and 17 furnaces and installed floor

126

DeFrees Large Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Large Wave Basin Large Wave Basin Jump to: navigation, search Basic Specifications Facility Name DeFrees Large Wave Basin Overseeing Organization Cornell University Hydrodynamics Hydrodynamic Testing Facility Type Wave Basin Length(m) 32.0 Beam(m) 0.6 Depth(m) 0.9 Water Type Freshwater Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.5 Maximum Wave Height(m) at Wave Period(s) 3.0 Maximum Wave Length(m) 64 Wave Period Range(s) 3.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Computer controlled 4m hydraulic wave paddle stroke allows a series of solitary waves to be generated; arbitrary wave shape possible Wave Direction Uni-Directional Simulated Beach Yes

127

Effects of large-scale distribution of wind energy in and around Europe  

E-Print Network [OSTI]

Effects of large-scale distribution of wind energy in and around Europe Gregor Giebel Niels Gylling energy in Europe? · Distribution of wind energy all over Europe leads to smoothing of the wind power energy can easily supply up to ~20% of the European demand. At this stage, · Less than 13% of the wind

128

Energy-Efficient Antenna Selection and Power Allocation for Large-Scale Multiple Antenna  

E-Print Network [OSTI]

the BS to harvest energy from renewable energy sources such as solar, wind, and so on, can effectivelyEnergy-Efficient Antenna Selection and Power Allocation for Large-Scale Multiple Antenna Systems with Hybrid Energy Supply Zhenyu Zhou1 , Sheng Zhou2 , Jie Gong2 , and Zhisheng Niu2 1 State Key Laboratory

129

Energy landscapes for protein folding, binding, and aggregation : simple funnels and beyond  

E-Print Network [OSTI]

coordinates capture protein folding on smooth landscapes.in the Prediction of Protein Folding Kinetics. Proc. Natl.Landscapes for Protein Folding, Binding, and Aggregation:

Cho, Samuel Sung-Il

2007-01-01T23:59:59.000Z

130

Isotopic dependence of the nuclear charge radii and binding energies in the relativistic Hartree-Fock formalism  

SciTech Connect (OSTI)

Relativistic nonlinear models based on the Hartree and Hartree-Fock approximations, including the {sigma}, {omega}, {pi}, and {rho} mesons, are worked out to explore the behavior of the nuclear charge radii and the binding energies of several isotopic chains. We find a correlation between the magnitude of the anomalous kink effect (KE) in the Pb isotopic family and the compressibility modulus (K) of nuclear matter. The KE appears to be sensitive, in particular, to the mechanisms which control the K value. The influence of the symmetry energy on the Ca isotopic chain is also studied. The behavior of the charge radii of single-particle states for some special cases and its repercussion on the nuclear charge radius is analyzed. The effect of pairing correlations on the models improves considerably the quality of the results in both binding energy and KE.

Niembro, R., E-mail: niembror@unican.es; Marcos, S.; Lopez-Quelle, M. [Universidad de Cantabria (Spain); Savushkin, L. N. [St. Petersburg University for Telecommunications (Russian Federation)

2012-03-15T23:59:59.000Z

131

Independent components in acoustic emission energy signals from large diesel engines  

E-Print Network [OSTI]

Independent components in acoustic emission energy signals from large diesel engines Niels Henrik-Sørensen et al. [5], to acoustic emission (AE) energy signals obtained from a large diesel engine acquired from the two stroke MAN B&W test bed engine in Copenhagen. The signals were sampled at 20 KHz

132

U.S. Signs International Fusion Energy Agreement; Large-Scale, Clean Fusion  

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

U.S. Signs U.S. Signs International Fusion Energy Agreement; Large-Scale, Clean Fusion Energy Project to Begin Construction News Featured Articles Science Headlines 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Presentations & Testimony News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.21.06 U.S. Signs International Fusion Energy Agreement; Large-Scale, Clean Fusion Energy Project to Begin Construction Print Text Size: A A A Subscribe FeedbackShare Page Large-Scale, Clean Fusion Energy Project to Begin Construction November 21, 2006 PARIS, FRANCE - Representing the United States, Dr. Raymond L. Orbach, Under Secretary for Science of the U.S. Department of Energy (DOE), today joined counterparts from China, the European Union, India, Japan, the

133

INORGANIC NANOPARTICLES AS PHASE-CHANGE MATERIALS FOR LARGE-SCALE THERMAL ENERGY STORAGE  

E-Print Network [OSTI]

INORGANIC NANOPARTICLES AS PHASE-CHANGE MATERIALS FOR LARGE- SCALE THERMAL ENERGY STORAGE Miroslaw storage performance. The expected immediate outcome of this effort is the demonstration of high-energy generation at high efficiency could revolutionize the development of solar energy. Nanoparticle-based phase

Pennycook, Steve

134

Funding for Large-Scale Sustainable Energy Projects Combining Expert Opinions to Support Decisions  

E-Print Network [OSTI]

Funding for Large-Scale Sustainable Energy Projects Combining Expert Opinions to Support Decisions for a sustainable energy future? Three teams, UMass, Harvard, and FEEM (Fondazione Eni Enrico Mattei), share a goal technologies to fund for optimal success for a sustainable energy future. Progress and Results · Created models

Mountziaris, T. J.

135

The WiggleZ Dark Energy Survey: the transition to large-scale cosmic homogeneity  

Science Journals Connector (OSTI)

......research-article Articles The WiggleZ Dark Energy Survey: the transition to large-scale...this work, we use the WiggleZ Dark Energy Survey (Drinkwater et al. ) to make...THE WiggleZ SURVEY The WiggleZ Dark Energy Survey (Drinkwater et al. ) is a......

Morag I. Scrimgeour; Tamara Davis; Chris Blake; J. Berian James; Gregory B. Poole; Lister Staveley-Smith; Sarah Brough; Matthew Colless; Carlos Contreras; Warrick Couch; Scott Croom; Darren Croton; Michael J. Drinkwater; Karl Forster; David Gilbank; Mike Gladders; Karl Glazebrook; Ben Jelliffe; Russell J. Jurek; I-hui Li; Barry Madore; D. Christopher Martin; Kevin Pimbblet; Michael Pracy; Rob Sharp; Emily Wisnioski; David Woods; Ted K. Wyder; H. K. C. Yee

2012-09-01T23:59:59.000Z

136

Data Analysis and Modeling of Lighting Energy Use in Large Office Buildings  

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

Data Analysis and Modeling of Lighting Energy Use in Large Office Buildings Data Analysis and Modeling of Lighting Energy Use in Large Office Buildings Title Data Analysis and Modeling of Lighting Energy Use in Large Office Buildings Publication Type Conference Paper Year of Publication 2013 Authors Zhou, Xin, Da Yan, Xiaoxin Ren, and Tianzhen Hong Keywords building simulation, energy use, lighting, modeling, occupant beh building, occupant beh building simulation, occupant behbuilding simulation Abstract Lighting consumes about 20 to 40% of total electricity use in large office buildings in the U.S. and China. In order to develop better lighting simulation models it is crucial to understand the characteristics of lighting energy use. This paper analyzes the main characteristics of lighting energy use over various time scales, based on the statistical analysis of measured lighting energy use of 17 large office buildings in Beijing and Hong Kong. It was found that the daily 24-hour variations of lighting energy use were mainly driven by the schedule of the building occupants. Outdoor illumination levels have little impact on lighting energy use in large office buildings due to the lack of automatic daylighting controls and relatively small perimeter areas. A stochastic lighting energy use model was developed based on different occupant activities during six time periods throughout a day, and the annual distribution of lighting power across those periods. The model was verified using measured lighting energy use of one selected building. This study demonstrates how statistical analysis and stochastic modeling can be applied to lighting energy use. The developed lighting model can be adopted by building energy modeling programs to improve the simulation accuracy of lighting energy use.

137

Analysis Methodology for Large Organizations' Investments in Energy Retrofit of Buildings  

E-Print Network [OSTI]

This paper presents a formal methodology that supports large organizations' investments in energy retrofit of buildings. The methodology is a scalable modeling approach based on normative models and Bayesian calibration. Normative models are a light...

Heo, Y.; Augenbroe, G.

2011-01-01T23:59:59.000Z

138

FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects  

Office of Energy Efficiency and Renewable Energy (EERE)

FEMP developed a guide to help federal agencies, as well as the developers and financiers that work with them, to successfully install large-scale renewable energy projects at federal facilities.

139

Energy Management Using Storage Batteries in Large Commercial Facilities Based on Projection of Power Demand  

Science Journals Connector (OSTI)

This study provides three methods for projection of power demand of large commercial facilities planned for construction, ... the operation algorithm of storage batteries to manage energy and minimize power costs...

Kentaro Kaji; Jing Zhang; Kenji Tanaka

2013-01-01T23:59:59.000Z

140

Technical Support Document: Strategies for 50% Energy Savings in Large Office Buildings  

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

9213 9213 September 2010 Technical Support Document: Strategies for 50% Energy Savings in Large Office Buildings Matthew Leach, Chad Lobato, Adam Hirsch, Shanti Pless, and Paul Torcellini National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov 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 Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-550-49213 September 2010 Technical Support Document: Strategies for 50% Energy Savings in Large Office Buildings Matthew Leach, Chad Lobato, Adam Hirsch, Shanti Pless, and Paul Torcellini Prepared under Task No. BEC7.1309 NOTICE

Note: This page contains sample records for the topic "large binding energy" 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

Comparison Between the Many-Body Perturbative and Green’s-Function Approaches for Calculating Electron Binding Energies and Affinities: Brueckner and Dyson Orbitals  

Science Journals Connector (OSTI)

The many-body perturbative and Green’s-function approaches for evaluating electron binding energies and electron affinities are compared, and it is shown that they are equivalent and both virtually exact. The for...

Ingvar Lindgren

2004-01-01T23:59:59.000Z

142

Ethylene oxides as hydrogen storage material with pockets in the electronic binding energy distribution  

Science Journals Connector (OSTI)

Using ab initio calculations, we have found that the oxygen atoms in oligomers of ethylene oxide have optimal binding with hydrogen molecules for hydrogen storage. Our theoretical model and molecular-dynamics simulations predict that adsorption-desorption process for such a candidate material occurs under unprecedented “ambient conditions,” T?300?K and P=1–13?atm, achieving gravimetric storage capacity of hydrogen up to 6.2?wt?%. We have also uncovered the special binding mechanism between a hydrogen molecule and an oxygen-embedded material which is enhanced by electron donation and back-donation.

Sungjong Woo and Young-Kyun Kwon

2009-02-02T23:59:59.000Z

143

DATA ANALYSIS AND MODELING OF LIGHTING ENERGY USE IN LARGE OFFICE BUILDINGS  

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

DATA ANALYSIS AND MODELING OF LIGHTING ENERGY USE IN DATA ANALYSIS AND MODELING OF LIGHTING ENERGY USE IN LARGE OFFICE BUILDINGS Xin Zhou 1 , Da Yan 1, , Xiaoxin Ren 1 , Tianzhen Hong 2 1 Department of Building Science, School of Architecture, Tsinghua University, Beijing, China 2 Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA ABSTRACT Lighting consumes about 20 to 40% of total electricity use in large office buildings in the U.S. and China. In order to develop better lighting simulation models it is crucial to understand the characteristics of lighting energy use. This paper analyzes the main characteristics of lighting energy use over various time scales, based on the statistical analysis of measured lighting energy use of 17 large office buildings in Beijing and Hong Kong. It was found that the daily 24-hour

144

Coordination-resolved local bond contraction and electron binding-energy entrapment of Si atomic clusters and solid skins  

SciTech Connect (OSTI)

Consistency between x-ray photoelectron spectroscopy measurements and density-function theory calculations confirms our bond order-length-strength notation-incorporated tight-binding theory predictions on the quantum entrapment of Si solid skin and atomic clusters. It has been revealed that bond-order deficiency shortens and strengthens the Si-Si bond, which results in the local densification and quantum entrapment of the core and valence electrons. Unifying Si clusters and Si(001) and (111) skins, this mechanism has led to quantification of the 2p binding energy of 96.089?eV for an isolated Si atom, and their bulk shifts of 2.461?eV. Findings evidence the significance of atomic undercoordination that is of great importance to device performance.

Bo, Maolin; Huang, Yongli; Zhang, Ting [Key Laboratory of Low-Dimensional Materials and Application Technologies, Xiangtan University, Hunan 411105 (China); Wang, Yan, E-mail: ywang8@hnust.edu.cn, E-mail: ecqsun@ntu.edu.sg [Key Laboratory of Low-Dimensional Materials and Application Technologies, Xiangtan University, Hunan 411105 (China); School of Information and Electronic Engineering, Hunan University of Science and Technology, Hunan 411201 (China); Zhang, Xi [School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798 (Singapore); Li, Can [Center for Coordination Bond Engineering, School of Materials Science and Engineering, China Jiliang University, Hangzhou 330018 (China); Sun, Chang Q., E-mail: ywang8@hnust.edu.cn, E-mail: ecqsun@ntu.edu.sg [Key Laboratory of Low-Dimensional Materials and Application Technologies, Xiangtan University, Hunan 411105 (China); School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798 (Singapore); Center for Coordination Bond Engineering, School of Materials Science and Engineering, China Jiliang University, Hangzhou 330018 (China)

2014-04-14T23:59:59.000Z

145

Alternative large-N limit for QCD and its implications for low-energy nuclear phenomena  

Science Journals Connector (OSTI)

The Corrigan-Ramond model for large-N QCD is analyzed in detail. The spectrum, leading-order results for interactions, and an effective Lagrangian describing large-N interactions are derived. This Lagrangian, when quantized, provides an effective quantum field theory for mesons and baryons. The applicability of such a theory to low-energy nuclear phenomena is studied. The model has features that distinguish it clearly from standard large-N QCD.

Elias B. Kiritsis and Joannis Papavassiliou

1990-12-15T23:59:59.000Z

146

Energy Distribution at Large Angles of High-Energy Electrons in Bremsstrahlung  

Science Journals Connector (OSTI)

The energy distribution of high-energy electrons, that have been scattered by the nuclear potential and have lost energy by bremsstrahlung, has been investigated. It has been found that there is a peak in the energy distribution which occurs at energies of the order of mc2. The nature of and reasons for the peak are discussed. Formulas for the energy distribution near the peak and for the area under the peak are given. Similar results apply also to pair production.

David G. Keiffer and George Parzen

1956-02-15T23:59:59.000Z

147

Plasma molding over surface topography: Energy and angular distribution of ions extracted out of large holes  

E-Print Network [OSTI]

Plasma molding over surface topography: Energy and angular distribution of ions extracted out of large holes Chang-Koo Kim and Demetre J. Economoua) Plasma Processing Laboratory, Department of Chemical November 2001 Plasma molding over surface topography was investigated by measuring the energy and angular

Economou, Demetre J.

148

Energy landscapes for protein folding, binding, and aggregation : simple funnels and beyond.  

E-Print Network [OSTI]

??The Funneled Energy Landscape Theory is currently the most widely accepted theory of protein folding. In this dissertation, the basic concepts of the Energy Landscape… (more)

Cho, Samuel Sung-Il

2007-01-01T23:59:59.000Z

149

Energy Department Awards $66.7 Million for Large-Scale Carbon Sequestration  

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

66.7 Million for Large-Scale Carbon 66.7 Million for Large-Scale Carbon Sequestration Project Energy Department Awards $66.7 Million for Large-Scale Carbon Sequestration Project December 18, 2007 - 4:58pm Addthis Regional Partner to Demonstrate Safe and Permanent Storage of One Million Tons of CO2 at Illinois Site WASHINGTON, DC - Following closely on the heels of three recent awards through the Department of Energy's (DOE) Regional Carbon Sequestration Partnership Program, DOE today awarded $66.7 million to the Midwest Geological Sequestration Consortium (MGSC) for the Department's fourth large-scale carbon sequestration project. The Partnership led by the Illinois State Geological Survey will conduct large volume tests in the Illinois Basin to demonstrate the ability of a geologic formation to

150

The Energy DataBus: NREL's Open-Source Application for Large-Scale Energy Data Collection and Analysis  

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

NREL’s Energy DataBus is used for tracking and analyzing energy use on its own campus. The system is applicable to other facilities—including anything from a single building to a large military base or college campus—or for other energy data management needs. Managing and minimizing energy consumption on a large campus is usually a difficult task for facility managers: There may be hundreds of energy meters spread across a campus, and the meter data are often recorded by hand. Even when data are captured electronically, there may be measurement issues or time periods that may not coincide. Making sense of this limited and often confusing data can be a challenge that makes the assessment of building performance a struggle for many facility managers. The Energy DataBus software was developed by NREL to address these issues on its own campus, but with an eye toward offering its software solutions to other facilities. Key features include the software's ability to store large amounts of data collected at high frequencies—NREL collects some of its energy data every second—and rich functionality to integrate this wide variety of data into a single database [copied from http://en.openei.org/wiki/NREL_Energy_DataBus].

151

AN ENERGY COST OPTIMIZATION METHOD FOR A LARGE SCALE HYBRID CENTRAL COOLING PLANT WITH MULTIPLE ENERGY SOURCES UNDER A COMPLEX ELECTRICITY COST STRUCTURE.  

E-Print Network [OSTI]

??The cooling energy cost could be a significant portion of the total energy cost for a large organization or building complex during summer. A hybrid… (more)

Guo, Yin

2012-01-01T23:59:59.000Z

152

Technical Support Document: Strategies for 50% Energy Savings in Large Office Buildings  

SciTech Connect (OSTI)

This Technical Support Document (TSD) documents technical analysis that informs design guidance for designing and constructing large office buildings that achieve 50% net site energy savings over baseline buildings defined by minimal compliance with respect to ANSI/ASHRAE/IESNA Standard 90.1-2004. This report also represents a step toward developing a methodology for using energy modeling in the design process to achieve aggressive energy savings targets. This report documents the modeling and analysis methods used to identify design recommendations for six climate zones that capture the range of U.S. climate variability; demonstrates how energy savings change between ASHRAE Standard 90.1-2007 and Standard 90.1-2004 to determine baseline energy use; uses a four-story 'low-rise' prototype to analyze the effect of building aspect ratio on energy use intensity; explores comparisons between baseline and low-energy building energy use for alternate energy metrics (net source energy, energy emissions, and energy cost); and examines the extent to which glass curtain construction limits achieve energy savings by using a 12-story 'high-rise' prototype.

Leach, M.; Lobato, C.; Hirsch, A.; Pless, S.; Torcellini, P.

2010-09-01T23:59:59.000Z

153

Survey of Climate Conditions for Demonstration of a Large Scale of Solar Energy Heating in Xi'an  

E-Print Network [OSTI]

-scale solar energy heating applications in urban residential buildings. In this paper, Xi'an's geographical situation and climate conditions are fully analyzed. The survey on solar energy resources, and the feasibility of solar energy heating on a large scale...

Li, A.; Liu, Y.

2006-01-01T23:59:59.000Z

154

Clean Energy Solutions Large Scale CHP and Fuel Cells Program | Department  

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

Clean Energy Solutions Large Scale CHP and Fuel Cells Program Clean Energy Solutions Large Scale CHP and Fuel Cells Program Clean Energy Solutions Large Scale CHP and Fuel Cells Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Nonprofit State Government Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Maximum Rebate CHP: $3,000,000 or 30% of project costs Fuel Cells: $3,000,000 or 45% of project costs Program Info Start Date 01/17/2013 State New Jersey Program Type State Grant Program Rebate Amount CHP greater than 1 MW-3 MW: $0.55/wattt CHP > 3 MW: $0.35/watt Fuel Cells > 1 MW with waste heat utilization: $2.00/watt Fuel Cells > 1 MW without waste heat utilization: $1.50/watt

155

New Hampshire Electric Co-Op - Large Business Energy Solutions | Department  

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

New Hampshire Electric Co-Op - Large Business Energy Solutions New Hampshire Electric Co-Op - Large Business Energy Solutions New Hampshire Electric Co-Op - Large Business Energy Solutions < Back Eligibility Commercial Industrial Savings Category Manufacturing Other Appliances & Electronics Commercial Lighting Lighting Program Info State New Hampshire Program Type Utility Rebate Program Rebate Amount Air Compressors: $120 - $200/HP Additional Compressed Air Storage: $2.75/gallon LED Traffic Light: $60 - 80/unit Light Fixtures: $10 - $150/unit Lighting Controls: $25 - $50/unit Motors (Open Drip Proof): $75 - $2,110 Motors (Totally Enclosed Fan Cooled: $85 - $3,295 ECM Motors: $75/unit Variable Speed Drives: $1,050 - $4,400 Custom: lesser of 35% of the total installed cost or buy down to 1 year pay Provider New Hampshire Electric Co-Op

156

Large N Free Energy of 3d N=4 SCFTs and AdS/CFT  

E-Print Network [OSTI]

We provide a non-trivial check of the AdS_4/CFT_3 correspondence recently proposed in arXiv:1106.4253 by verifying the GKPW relation in the large N limit. The CFT free energy is obtained from the previous works (arXiv:1105.2551, arXiv:1105.4390) on the S^3 partition function for 3-dimensional N=4 SCFT T[SU(N)]. This is matched with the computation of the type IIB action on the corresponding gravity background. We unexpectedly find that the leading behavior of the free energy at large N is 1/2 N^2 ln N. We also extend our results to richer theories and argue that 1/2 N^2 ln N is the maximal free energy at large N in this class of gauge theories.

Benjamin Assel; John Estes; Masahito Yamazaki

2012-06-13T23:59:59.000Z

157

Best Practices and Tools for Large-scale Deployment of Renewable Energy and  

Open Energy Info (EERE)

Best Practices and Tools for Large-scale Deployment of Renewable Energy and Best Practices and Tools for Large-scale Deployment of Renewable Energy and Energy Efficiency Techniques Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Best Practices and Tools for Large-scale Deployment of Renewable Energy and Energy Efficiency Techniques in ESCWA Agency/Company /Organization: United Nations Economic and Social Commission for Western Asia Focus Area: Energy Efficiency, Renewable Energy, Solar, Wind Topics: Implementation, Policies/deployment programs, Background analysis Resource Type: Lessons learned/best practices Website: www.escwa.un.org/information/publications/edit/upload/sdpd-09-TP3.pdf Country: Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sudan, Syria, United Arab Emirates, Yemen UN Region: "Western Asia & North Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

158

Fluorescence Resonance Energy Transfer Reveals a Binding Site of a Photosensitizer for Photodynamic Therapy  

Science Journals Connector (OSTI)

...D., Kenney M. E. New phthalocyanine photosensitizers...Stryer L. Fluorescence energy transfer as a spectroscopic...39-40, Marcel Dekker Inc. New York 1993. 20 Clegg R. M. Fluorescence resonance energy transfer. Curr. Opin...

Rachel L. Morris; Kashif Azizuddin; Minh Lam; Jeffrey Berlin; Anna-Liisa Nieminen; Malcolm E. Kenney; Anna C. S. Samia; Clemens Burda; and Nancy L. Oleinick

2003-09-01T23:59:59.000Z

159

Grid-based steered thermodynamic integration accelerates the calculation of binding free energies  

Science Journals Connector (OSTI)

...average of the free energy derivative. When...decides to spawn a new simulation, a...measurements of the free energy derivative at new values of lambda...bound system; all energies in kcal1. Discussions...the cell3rd edn.New York:Garland Publishing...

2005-01-01T23:59:59.000Z

160

Imaging large vessels using cosmic-ray muon energy-loss techniques  

Science Journals Connector (OSTI)

Imaging the internal structure of large vessels (2–20 m in diameter) is not possible with most traditional imaging methods. The sheer size renders gamma-ray and other high-energy photon, neutron, electrical and acoustic techniques useless, whilst the use of high-energy accelerators required to produce charged-particles of sufficient energy are impractical in most industrial situations. The use of naturally occurring high-energy (?GeV) cosmic-ray mu-mesons (muons) provides an effective solution to the penetration problem. The problems of low intensity at near-horizontal angles with the cosmic-ray muon flux are addressed by using energy-loss imaging methods. In other methodologies, using charge-particle energy-loss imaging techniques, only a few events are needed compared to many thousands required if attenuation measurements were to be employed. The energies of horizontal cosmic-ray muons are distributed largely between 0.1 and 1000 GeV with a mean energy of about 50 GeV. Radiation Transport Monte-Carlo methods (GEANT4) have been used to calculate the energy loss for a selection of industrial materials in the energy range of interest. The energy loss of the muons along a ray-sum are modelled and compared to attenuation losses along the ray-sum using energy resolving detectors in coincidence before and after the sample. The energy-loss spectra across different samples are measured, demonstrating that embedded materials can be identified with as few as 10 muons passing through the sample. It is proposed that the imaging modality can be extended into a full tomographic modality allowing material identification within each voxel.

P.M. Jenneson; W.B. Gilboy; S.J.R. Simons; S.J. Stanley; D. Rhodes

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Computer Energy Modeling Techniques for Simulation Large Scale Correctional Institutes in Texas  

E-Print Network [OSTI]

for large facilities with multiple buildings, however, has been relatively rare. Due to the immense size of certain facilities such as college campuses and correctional institutes, simulating energy consumption for the entire campus and reporting... Office Building", Oak Ridge National Laboratory, OFWL Report No. ORNLICON-363, Oak Ridge, TN. SAS Institute, Inc. 1990. "SASISTAT User's Guide", Cary, NC, Ver. 6,4th ed., Vol. 2. Torres-Nunci, N. 1989. "Simulation Modeling Energy Consumption...

Heneghan, T.; Haberl, J. S.; Saman, N.; Bou-Saada, T. E.

1996-01-01T23:59:59.000Z

162

Effect of Inhibitors on the Ubiquinone Binding Capacity of the Primary Energy Conversion Site in the Rhodobacter capsulatus Cytochrome bc1 Complex  

E-Print Network [OSTI]

Effect of Inhibitors on the Ubiquinone Binding Capacity of the Primary Energy Conversion Site-transducing organelles. The key primary energy conversion reaction of this complex is the two-electron oxidation: A key issue concerning the primary conversion (QO) site function in the cytochrome bc1 complex

Gibney, Brian R.

163

Reducing Data Center Loads for a Large-scale, Low Energy Office Building: NREL's Research Support Facility (Book), NREL (National Renewable Energy Laboratory)  

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

Data Center Loads for a Large- Data Center Loads for a Large- scale, Low-energy Office Building: NREL's Research Support Facility The NREL Approach * December 2011 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. 2 National Renewable Energy Laboratory Reducing Data Center Loads for a Large-Scale, Low-Energy Office Building: NREL's Research Support Facility Michael Sheppy, Chad Lobato, Otto Van Geet, Shanti Pless, Kevin Donovan, Chuck Powers National Renewable Energy Laboratory Golden, Colorado December 2011

164

Using an Energy Performance Based Design-Build Process to Procure a Large Scale Low-Energy Building: Preprint  

SciTech Connect (OSTI)

This paper will review a procurement, acquisition, and contract process of a large-scale replicable net zero energy (ZEB) office building. The owners developed and implemented an energy performance based design-build process to procure a 220,000 ft2 office building with contractual requirements to meet demand side energy and LEED goals. We will outline the key procurement steps needed to ensure achievement of our energy efficiency and ZEB goals. The development of a clear and comprehensive Request for Proposals (RFP) that includes specific and measurable energy use intensity goals is critical to ensure energy goals are met in a cost effective manner. The RFP includes a contractual requirement to meet an absolute demand side energy use requirement of 25 kBtu/ft2, with specific calculation methods on what loads are included, how to normalize the energy goal based on increased space efficiency and data center allocation, specific plug loads and schedules, and calculation details on how to account for energy used from the campus hot and chilled water supply. Additional advantages of integrating energy requirements into this procurement process include leveraging the voluntary incentive program, which is a financial incentive based on how well the owner feels the design-build team is meeting the RFP goals.

Pless, S.; Torcellini, P.; Shelton, D.

2011-05-01T23:59:59.000Z

165

Constraining dark energy evolution with gravitational lensing by large scale structures  

Science Journals Connector (OSTI)

We study the sensitivity of weak lensing by large scale structures as a probe of the evolution of dark energy. We explore a two-parameters model of dark energy evolution, inspired by tracking quintessence models. To this end, we compute the likelihood of a few fiducial models with varying and nonvarying equation of states. For the different models, we investigate the dark energy parameter degeneracies with the mass power spectrum shape ?, normalization ?8, and with the matter mean density ?M. We find that degeneracies are such that weak lensing turns out to be a good probe of dark energy evolution, even with limited knowledge on ?, ?8, and ?M. This result is a strong motivation for performing large scale structure simulations beyond the simple constant dark energy models, in order to calibrate the nonlinear regime accurately. Such calibration could then be used for any large scale structure tests of dark energy evolution. Prospective for the Canada France Hawaii Telescope Legacy Survey and Super-Novae Acceleration Probe are given. These results complement nicely the cosmic microwave background and supernovae constraints.

Karim Benabed and Ludovic Van Waerbeke

2004-12-09T23:59:59.000Z

166

Hybrid Recursive Energy-based Method for Robust Optical Flow on Large Motion Fields  

E-Print Network [OSTI]

Hybrid Recursive Energy-based Method for Robust Optical Flow on Large Motion Fields Jangheon Kim for optical flow estimation. The method efficiently combines the advantage of discrete motion estimation and optical flow estimation in a recursive block-to-pixel estimation scheme. Integrated local and global

Wichmann, Felix

167

Energy Department Loan Guarantee Would Support Large-Scale Rooftop Solar  

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

Loan Guarantee Would Support Large-Scale Rooftop Loan Guarantee Would Support Large-Scale Rooftop Solar Power for U.S. Military Housing Energy Department Loan Guarantee Would Support Large-Scale Rooftop Solar Power for U.S. Military Housing September 7, 2011 - 2:10pm Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a partial guarantee of a $344 million loan that will support the SolarStrong Project, which is expected to be a record expansion of residential rooftop solar power in the United States. Under the SolarStrong Project, SolarCity Corporation will install, own and operate up to 160,000 rooftop solar installations on as many as 124 U.S. military bases in up to 33 states. SolarCity expects the project to fund approximately 750 construction jobs over five years and 28 full time

168

ESS 2012 Peer Review - Nitrogen-Oxygen Battery for Large Scale Energy Storage - Frank Delnick, SNL  

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

US DOE Energy Storage Systems Research Program US DOE Energy Storage Systems Research Program Peer Review, Washington, DC Sept. 26-28, 2012 Frank Delnick, David Ingersoll, Karen Waldrip, Peter Feibelman Nitrogen/Oxygen Battery A Transformational Architecture for Large Scale Energy Storage Power Sources Technology Group Sandia National Laboratories Albuquerque, NM SAND2012-7881P N 2 /O 2 Battery Project Overview  Air/Air battery.  N 2 electrochemistry enables the redefinition of a gas (diffusion) electrode and the three phase interface.  Operated as redox flow battery.  Provide a very high energy density, very low cost, environmentally benign electrochemical platform for load leveling and for grid-integrated storage of energy generated by wind, solar and other sustainable but intermittent sources.

169

Space charge modeling of dense electron beams with large energy spreads  

Science Journals Connector (OSTI)

Theoretical and numerical studies of the transport in vacuum of multi-nC, multi-MeV electron beams are performed using several methods, including envelope models, a novel semianalytic approach using ellipsoidal shell decomposition, a modified electrostatic particle-in-cell method, and a point-to-point interaction model. The effects of space-charge forces on the longitudinal and transverse bunch properties are evaluated for various bunch lengths, energies, energy spreads, and charges. An evaluation of the various methods for studying space-charge effects in large energy spread, high charge beams is summarized. Examples are given for beam distributions typical of those generated by plasma-based accelerators. It is found that, for the highly correlated beams produced in the self-modulated regime, the high energy portion of the beam can gain significant energy while propagating in vacuum due to space-charge effects.

G. Fubiani; J. Qiang; E. Esarey; W. P. Leemans; G. Dugan

2006-06-22T23:59:59.000Z

170

A New Determination of the Binding Energy of Atomic Oxygen on Dust Grain Surfaces: Experimental Results and Simulations  

E-Print Network [OSTI]

The energy to desorb atomic oxygen from an interstellar dust grain surface, $E_{\\rm des}$, is an important controlling parameter in gas-grain models; its value impacts the temperature range over which oxygen resides on a dust grain. However, no prior measurement has been done of the desorption energy. We report the first direct measurement of $E_{\\rm des}$ for atomic oxygen from dust grain analogs. The values of $E_{\\rm des}$ are $1660\\pm 60$~K and $1850\\pm 90$~K for porous amorphous water ice and for a bare amorphous silicate film, respectively, or about twice the value previously adopted in simulations of the chemical evolution of a cloud. We use the new values to study oxygen chemistry as a function of depth in a molecular cloud. For $n=10^4$ cm$^{-3}$ and $G_0$=10$^2$ ($G_0$=1 is the average local interstellar radiation field), the main result of the adoption of the higher oxygen binding energy is that H$_2$O can form on grains at lower visual extinction $A_{\\rm V}$, closer to the cloud surface. A higher ...

He, Jiao; Hopkins, Tyler; Vidali, Gianfranco; Kaufman, Michael J

2015-01-01T23:59:59.000Z

171

Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities (Book), Large-Scale Renewable Energy Guide, Federal Energy Management Program (FEMP)  

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

LARGE-SCALE RENEWABLE ENERGY GUIDE LARGE-SCALE RENEWABLE ENERGY GUIDE Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities A Practical Guide to Getting Large-Scale Renewable Energy Projects Financed with Private Capital Cover photos, clockwise from the top: Installing mirrored parabolic trough collectors - (January 19, 2012) Crews work around the clock installing mirrored parabolic trough collectors, built on site, that will cover 3 square miles at Abengoa's Solana Plant. Solana a 280 megawatt utility scale solar power plant (CSP) under construction in Gila Bend, Arizona, USA. When finished it will generate 280 MW 's of clean, sustainable power serving over 70,000 Arizona homes. Photo by Dennis Schroeder, NREL 20097 Dry Lake Wind Power Project in Arizona; Suzlon S88 wind turbines - The 63-MW Dry Lake Wind Power Project in Arizona is the first

172

Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities (Book), Large-Scale Renewable Energy Guide, Federal Energy Management Program (FEMP)  

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

LARGE-SCALE RENEWABLE ENERGY GUIDE LARGE-SCALE RENEWABLE ENERGY GUIDE Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities A Practical Guide to Getting Large-Scale Renewable Energy Projects Financed with Private Capital Cover photos, clockwise from the top: Installing mirrored parabolic trough collectors - (January 19, 2012) Crews work around the clock installing mirrored parabolic trough collectors, built on site, that will cover 3 square miles at Abengoa's Solana Plant. Solana a 280 megawatt utility scale solar power plant (CSP) under construction in Gila Bend, Arizona, USA. When finished it will generate 280 MW 's of clean, sustainable power serving over 70,000 Arizona homes. Photo by Dennis Schroeder, NREL 20097 Dry Lake Wind Power Project in Arizona; Suzlon S88 wind turbines - The 63-MW Dry Lake Wind Power Project in Arizona is the first

173

Energy spectra of quantum turbulence: Large-scale simulation and modeling  

Science Journals Connector (OSTI)

In a 20483 simulation of quantum turbulence within the Gross-Pitaevskii equation, it is demonstrated that the large-scale motions have a classical Kolmogorov-1941 energy spectrum E(k)?k?5/3, followed by an energy accumulation with E(k)? const at k about the reciprocal mean intervortex distance. This behavior was predicted by the L'vov-Nazarenko-Rudenko bottleneck model of gradual eddy-wave crossover [L’vov, Nazarenko, and Rudenko, J. Low Temp. Phys. 153, 140 (2008)], further developed in the paper.

Narimasa Sasa; Takuma Kano; Masahiko Machida; Victor S. L’vov; Oleksii Rudenko; Makoto Tsubota

2011-08-11T23:59:59.000Z

174

Energy Efficiency of large Cryogenic Systems: the LHC Case and Beyond  

E-Print Network [OSTI]

Research infrastructures for high-energy and nuclear physics, nuclear fusion and production of high magnetic fields are increasingly based on applied superconductivity and associated cryogenics in their quest for scientific breakthroughs at affordable capital and operation costs, a condition for their acceptance and sustained funding by society. The thermodynamic penalty for operating at low temperature makes energy efficiency a key requirement for their large cryogenic systems, from conceptual design to procurement, construction and operation. Meeting this requirement takes a combined approach on several fronts in parallel: management of heat loads and sizing of cooling duties, distribution of cooling power matching the needs of the superconducting devices, efficient production of refrigeration, optimal control resting on precise instrumentation and diagnostics, as well as a targeted industrial procurement policy. The case of the Large Hadron Collider (LHC) at CERN is presented. Potential improvements for fu...

Claudet, S; Ferlin, G; Lebrun, P; Tavian, L; Wagner, U

2013-01-01T23:59:59.000Z

175

Effect of high-energy neutral particles on extreme ultraviolet spectroscopy in large helical device  

SciTech Connect (OSTI)

Spectra measured by an extreme ultraviolet (EUV) spectrometer frequently suffer large spike noise when Large Helical Device is operated in low-density range ({<=}3 Multiplication-Sign 10{sup 13} cm{sup -3}) with neutral beam injection (NBI). The spike noise completely disappears in electron cyclotron heating discharges. In order to examine the effect of NBI, a carbon filter with thickness of 150 nm was installed in the EUV spectrometer. As a result, the spike noise was reduced by an order of magnitude. It is experimentally verified that the spike noise is caused by escaping high-energy neutral particles resulting from the circulating high-energy hydrogen ions borne from NBI.

Dong Chunfeng; Sakaue, Hiroyuki [National Institute for Fusion Science, Toki 509-5292, Gifu (Japan); Morita, Shigeru; Tokitani, Masayuki; Goto, Motoshi [National Institute for Fusion Science, Toki 509-5292, Gifu (Japan); Department of Fusion Science, Graduate University for Advanced Studies, Toki 509-5292, Gifu (Japan); Wang, Erhui [Department of Fusion Science, Graduate University for Advanced Studies, Toki 509-5292, Gifu (Japan); Zushi, Hideki [RIAM, Kyushu University, Kasuga 816-8580, Fukuoka (Japan)

2012-10-15T23:59:59.000Z

176

Infrared spectra of individual semiconducting single-walled carbon nanotubes: Testing the scaling of transition energies for large diameter nanotubes  

E-Print Network [OSTI]

of transition energies for large diameter nanotubes Matthew Y. Sfeir and James A. Misewich* Condensed Matter on the same individual nanotube over an energy range of 0.3­2.7 eV. We find that well-established energy scaling relations developed for nanotubes of smaller diameter are not consistent with the measured low-energy

Heinz, Tony F.

177

Energy Use Intensity and its Influence on the Integrated Daylighting Design of a Large Net Zero Energy Building: Preprint  

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

Use Intensity and its Use Intensity and its Influence on the Integrated Daylighting Design of a Large Net Zero Energy Building Preprint Rob Guglielmetti, Jennifer Scheib, Shanti D. Pless, and Paul Torcellini National Renewable Energy Laboratory Rachel Petro RNL Design Presented at the ASHRAE Winter Conference Las Vegas, Nevada January 29 - February 2, 2011 Conference Paper NREL/CP-5500-49103 March 2011 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes.

178

Galaxy peculiar velocities from large-scale supernova surveys as a dark energy probe  

SciTech Connect (OSTI)

Upcoming imaging surveys such as the Large Synoptic Survey Telescope will repeatedly scan large areas of sky and have the potential to yield million-supernova catalogs. Type Ia supernovae are excellent standard candles and will provide distance measures that suffice to detect mean pairwise velocities of their host galaxies. We show that when combining these distance measures with photometric redshifts for either the supernovae or their host galaxies, the mean pairwise velocities of the host galaxies will provide a dark energy probe which is competitive with other widely discussed methods. Adding information from this test to type Ia supernova photometric luminosity distances from the same experiment, plus the cosmic microwave background power spectrum from the Planck satellite, improves the Dark Energy Task Force figure of merit by a factor of 1.8. Pairwise velocity measurements require no additional observational effort beyond that required to perform the traditional supernova luminosity distance test, but may provide complementary constraints on dark energy parameters and the nature of gravity. Incorporating additional spectroscopic redshift follow-up observations could provide important dark energy constraints from pairwise velocities alone. Mean pairwise velocities are much less sensitive to systematic redshift errors than the luminosity distance test or weak lensing techniques, and also are only mildly affected by systematic evolution of supernova luminosity.

Bhattacharya, Suman; Kosowsky, Arthur; Newman, Jeffrey A.; Zentner, Andrew R. [T-2, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States)

2011-02-15T23:59:59.000Z

179

On the electrostatic component of protein-protein binding free energy  

E-Print Network [OSTI]

entries at 95% sequence identity level. To avoid the bias toward overrepresented com- plexes, the entries were purged with CD-hit[55] at 40% sequence identity level for all components of the hetero-complexes, including monomers that belong to the same... of the internal dielectric con- stant within the range 1.0–8.0 cause dramatic changes in the mean of the energy distributions for all types of complexes. In contrast, an increasing the magnitude of the internal dielectric constant above 8.0 does not cause much...

Talley, Kemper; Ng, Carmen; Shoppell, Michael; Kundrotas, Petras J.; Alexov, Emil

2008-11-05T23:59:59.000Z

180

Analysis of savings due to multiple energy retrofits in a large office building  

SciTech Connect (OSTI)

The objective of this analysis was to characterize the benefits of the individual energy conservation measures that were applied to an existing large office building. The measures included those for lighting; those for the heating, ventilation, and air conditioning (HVAC) systems; and an energy management and control system (EMCS). The purpose was to improve our understanding of the impacts of the individual measures in contrast to the entire group of measures that were installed during a building improvement project. The scope of the study was primarily analytical; it used an hourly building simulation model to estimate the benefits. Input parameters for this model were adjusted so that the calculated results matched closely with the available monthly electrical billing data. Supplemental building energy use data were collected and used to improve the adjustment of these parameters. The benefits of the individual measures were then calculated using the matched model.

McLain, H.A.; Leigh, S.B.; MacDonald, J.M.

1994-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Impulsive phase flare energy transport by large-scale Alfven waves and the electron acceleration problem  

E-Print Network [OSTI]

The impulsive phase of a solar flare marks the epoch of rapid conversion of energy stored in the pre-flare coronal magnetic field. Hard X-ray observations imply that a substantial fraction of flare energy released during the impulsive phase is converted to the kinetic energy of mildly relativistic electrons (10-100 keV). The liberation of the magnetic free energy can occur as the coronal magnetic field reconfigures and relaxes following reconnection. We investigate a scenario in which products of the reconfiguration - large-scale Alfven wave pulses - transport the energy and magnetic-field changes rapidly through the corona to the lower atmosphere. This offers two possibilities for electron acceleration. Firstly, in a coronal plasma with beta < m_e/m_p, the waves propagate as inertial Alfven waves. In the presence of strong spatial gradients, these generate field-aligned electric fields that can accelerate electrons to energies on the order of 10 keV and above, including by repeated interactions between el...

Fletcher, L

2007-01-01T23:59:59.000Z

182

Covariance of dark energy parameters and sound speed constraints from large HI surveys  

E-Print Network [OSTI]

An interesting probe of the nature of dark energy is the measure of its sound speed, $c_s$. We review the significance for constraining sound speed models of dark energy using large neutral hydrogen (HI) surveys with the Square Kilometre Array (SKA). Our analysis considers the effect on the sound speed measurement that arises from the covariance of $c_s$ with the dark energy density, $\\Omega_\\LLambda$, and a time-varying equation of state, $w(a)=w_0+(1-a)w_a$. We find that the approximate degeneracy between dark energy parameters that arises in power spectrum observations is lifted through redshift tomography of the HI-galaxy angular power spectrum, resulting in sound speed constraints that are not severely degraded. The cross-correlation of the galaxy and the integrated Sachs-Wolfe (ISW) effect spectra contributes approximately 10 percent of the information that is needed to distinguish variations in the dark energy parameters, and most of the discriminating signal comes from the galaxy auto-correlation spectrum. We also find that the sound speed constraints are weakly sensitive to the HI bias model. These constraints do not improve substantially for a significantly deeper HI survey since most of the clustering sensitivity to sound speed variations arises from $z \\lsim 1.5$. A detection of models with sound speeds close to zero, $c_s \\lsim 0.01,$ is possible for dark energy models with $w\\gsim -0.9$.

A. Torres-Rodriguez; C. M. Cress; K. Moodley

2008-04-15T23:59:59.000Z

183

Isospin Dependence in the Odd-Even Staggering of Nuclear Binding Energies  

E-Print Network [OSTI]

The FRS-ESR facility at GSI provides unique conditions for precision measurements of large areas on the nuclear mass surface in a single experiment. Values for masses of 604 neutron-deficient nuclides (30<=Z<=92) were obtained with a typical uncertainty of 30 microunits. The masses of 114 nuclides were determined for the first time. The odd-even staggering (OES) of nuclear masses was systematically investigated for isotopic chains between the proton shell closures at Z=50 and Z=82. The results were compared with predictions of modern nuclear models. The comparison revealed that the measured trend of OES is not reproduced by the theories fitted to masses only. The spectral pairing gaps extracted from models adjusted to both masses, and density related observables of nuclei agree better with the experimental data.

Yu. A. Litvinov; T. J. Buervenich; H. Geissel; Yu. N. Novikov; Z. Patyk; C. Scheidenberger; F. Attallah; G. Audi; K. Beckert; F. Bosch; M. Falch; B. Franzke; M. Hausmann; Th. Kerscher; O. Klepper; H. -J. Kluge; C. Kozhuharov; K. E. G. Loebner; D. G. Madland; J. A. Maruhn; G. Muenzenberg; F. Nolden; T. Radon; M. Steck; S. Typel; H. Wollnik

2005-08-02T23:59:59.000Z

184

Utilizing Type Ia Supernovae in a Large, Fast, Imaging Survey to Constrain Dark Energy  

E-Print Network [OSTI]

We study the utility of a large sample of type Ia supernovae that might be observed in an imaging survey that rapidly scans a large fraction of the sky for constraining dark energy. We consider information from the traditional luminosity distance test as well as the spread in SNeIa fluxes at fixed redshift induced by gravitational lensing. We include a treatment of photometric redshift uncertainties in our analysis. Our primary result is that the information contained in the mean distance moduli of SNeIa and the dispersion among SNeIa distance moduli complement each other, breaking a degeneracy between the present dark energy equation of state and its time variation without the need for a high-redshift supernova sample. To address photometric redshift uncertainties, we present dark energy constraints as a function of the size of an external set of spectroscopically-observed SNeIa that may be used for redshift calibration, nspec. We find that an imaging survey can constrain the dark energy equation of state at the epoch where it is best constrained with a 1-sigma error of sigma(wpiv)~0.03-0.09$, depending upon various assumptions. In addition, the marginal improvement in the error sigma(wpiv) from an increase in the spectroscopic calibration sample drops once nspec ~ 10^3. This result is important because it is of the order of the size of calibration samples likely to be compiled in the coming decade and because, for samples of this size, the spectroscopic and imaging surveys individually place comparable constraints on the dark energy equation of state. In all cases, it is best to calibrate photometric redshifts with a set of spectroscopically-observed SNeIa with relatively more objects at high redshift than the parent sample of imaging SNeIa.

Andrew R. Zentner; Suman Bhattacharya

2008-12-01T23:59:59.000Z

185

Probing Dark Energy with Baryonic Acoustic Oscillations from Future Large Galaxy Redshift Surveys  

E-Print Network [OSTI]

We show that the measurement of the baryonic acoustic oscillations in large high redshift galaxy surveys offers a precision route to the measurement of dark energy. The cosmic microwave background provides the scale of the oscillations as a standard ruler that can be measured in the clustering of galaxies, thereby yielding the Hubble parameter and angular diameter distance as a function of redshift. This, in turn, enables one to probe dark energy. We use a Fisher matrix formalism to study the statistical errors for redshift surveys up to z=3 and report errors on cosmography while marginalizing over a large number of cosmological parameters including a time-dependent equation of state. With redshifts surveys combined with cosmic microwave background satellite data, we achieve errors of 0.037 on Omega_x, 0.10 on w(z=0.8), and 0.28 on dw(z)/dz for cosmological constant model. Models with less negative w(z) permit tighter constraints. We test and discuss the dependence of performance on redshift, survey conditions, and fiducial model. We find results that are competitive with the performance of future supernovae Ia surveys. We conclude that redshift surveys offer a promising independent route to the measurement of dark energy.

Hee-Jong Seo; Daniel J. Eisenstein

2003-07-26T23:59:59.000Z

186

The Future of the Local Large Scale Structure: the roles of Dark Matter and Dark Energy  

E-Print Network [OSTI]

We study the distinct effects of Dark Matter and Dark Energy on the future evolution of nearby large scale structures using constrained N-body simulations. We contrast a model of Cold Dark Matter and a Cosmological Constant (LCDM) with an Open CDM (OCDM) model with the same matter density Omega_m =0.3 and the same Hubble constant h=0.7. Already by the time the scale factor increased by a factor of 6 (29 Gyr from now in LCDM; 78 Gyr from now in OCDM) the comoving position of the Local Group is frozen. Well before that epoch the two most massive members of the Local Group, the Milky Way and Andromeda, will merge. However, as the expansion rates of the scale factor in the two models are different, the Local Group will be receding in physical coordinates from Virgo exponentially in a LCDM model and at a roughly constant velocity in an OCDM model. More generally, in comoving coordinates the future large scale structure will look like a sharpened image of the present structure: the skeleton of the cosmic web will remain the same, but clusters will be more `isolated' and the filaments will become thinner. This implies that the long-term fate of large scale structure as seen in comoving coordinates is determined primarily by the matter density. We conclude that although the LCDM model is accelerating at present due to its Dark Energy component while the OCDM model is non accelerating, their large scale structure in the future will look very similar in comoving coordinates.

Yehuda Hoffman; Ofer Lahav; Gustavo Yepes; Yaniv Dover

2007-10-10T23:59:59.000Z

187

Impulsive Phase Flare Energy Transport by Large-Scale Alfvén Waves and the Electron Acceleration Problem  

Science Journals Connector (OSTI)

The impulsive phase of a solar flare marks the epoch of rapid conversion of energy stored in the preflare coronal magnetic field. Hard X-ray observations imply that a substantial fraction of flare energy released during the impulsive phase is converted to the kinetic energy of mildly relativistic electrons (10-100 keV). The liberation of the magnetic free energy can occur as the coronal magnetic field reconfigures and relaxes following reconnection. We investigate a scenario in which products of the reconfiguration—large-scale Alfvén wave pulses—transport the energy and the magnetic field changes rapidly through the corona to the lower atmosphere. This offers two possibilities for electron acceleration. First, in a coronal plasma with -->? me/mp, the waves propagate as inertial Alfvén waves. In the presence of strong spatial gradients, these generate field-aligned electric fields that can accelerate electrons to energies on the order of 10 keV and above, including by repeated interactions between electrons and wave fronts. Second, when they reflect and mode-convert in the chromosphere, a cascade to high wavenumbers may develop. This will also accelerate electrons by turbulence, in a medium with a locally high electron number density. This concept, which bridges MHD-based and particle-based views of a flare, provides an interpretation of the recently observed rapid variations of the line-of-sight component of the photospheric magnetic field across the flare impulsive phase, and offers solutions to some perplexing flare problems, such as the flare "number problem" of finding and resupplying sufficient electrons to explain the impulsive-phase hard X-ray emission.

L. Fletcher; H. S. Hudson

2008-01-01T23:59:59.000Z

188

Impact of Large Scale Energy Efficiency Programs On Consumer Tariffs and Utility Finances in India  

E-Print Network [OSTI]

Mechanisms to Promote Energy Efficiency: Case Study of ato improvements in energy efficiency. Energy Policy, 19(10),Deficit through Energy Efficiency in India: An Evaluation of

Abhyankar, Nikit

2011-01-01T23:59:59.000Z

189

Quarkonium Binding and Entropic Force  

E-Print Network [OSTI]

A Q-Qbar bound state represents a balance between repulsive kinetic and attractive potential energy. In a hot quark-gluon plasma, the interaction potential experiences medium effects. Color screening modifies the attractive binding force between the quarks, while the increase of entropy with Q-Qbar separation gives rise to a growing repulsion. We study the role of these phenomena for in-medium Q-Qbar binding and dissociation. It is found that the relevant potential for Q-Qbar binding is the free energy F; with increasing Q-Qbar separation, further binding through the internal energy U is compensated by repulsive entropic effects.

Satz, Helmut

2015-01-01T23:59:59.000Z

190

Infrared Spectra of Individual Semiconducting Single-walled Carbon Nanotubes: Testing the Scaling of Transition Energies for Large Diameter Nanotubes  

SciTech Connect (OSTI)

We have measured the low-energy excitonic transitions of chiral assigned individual large-diameter semiconducting single-walled nanotubes using a high-resolution Fourier transform photoconductivity technique. When photoconductivity is complemented by Rayleigh scattering spectroscopy, as many as five optical transitions can be identified on the same individual nanotube over an energy range of 0.3-2.7 eV. We find that well-established energy scaling relations developed for nanotubes of smaller diameter are not consistent with the measured low-energy transitions in large (1.8-2.3 nm) diameter nanotubes.

M Sfeir; J Misewich; S Rosenblatt; Y Wu; C Voisin; H Yan; S Berciaud; T Heinz; B Chandra; et al.

2011-12-31T23:59:59.000Z

191

Utilizing Type Ia Supernovae in a Large, Fast, Imaging Survey to Constrain Dark Energy  

Science Journals Connector (OSTI)

We study the utility of a large sample of Type Ia supernovae (SNe Ia) that might be observed in an imaging survey that rapidly scans a large fraction of the sky for constraining dark energy. We consider both the information contained in the traditional luminosity distance test as well as the spread in Ia SN fluxes at fixed redshift induced by gravitational lensing. As would be required from an imaging survey, we include a treatment of photometric redshift uncertainties in our analysis. Our primary result is that the information contained in the mean distance moduli of SNe Ia and the dispersion of SN Ia distance moduli complement each other, breaking a degeneracy between the present dark energy equation of state and its time variation without the need for a high-redshift (z 0.8) SN sample. Including lensing information also allows for some internal calibration of photometric redshifts. To address photometric redshift uncertainties, we present dark energy constraints as a function of the size of an external set of spectroscopically observed SNe that may be used for redshift calibration, N spec. Depending upon the details of potentially available, external SN data sets, we find that an imaging survey can constrain the dark energy equation of state at the epoch where it is best constrained w p, with a 1? error of ?(w p) ? 0.03-0.09. In addition, the marginal improvement in the error ?(w p) from an increase in the spectroscopic calibration sample drops once N spec ~ a few ? 103. This result is important because it is of the order of the size of calibration samples likely to be compiled in the coming decade and because, for samples of this size, the spectroscopic and imaging surveys individually place comparable constraints on the dark energy equation of state. In all cases, it is best to calibrate photometric redshifts with a set of spectroscopically observed SNe with relatively more objects at high redshift (z 0.5) than the parent sample of imaging SNe.

Andrew R. Zentner; Suman Bhattacharya

2009-01-01T23:59:59.000Z

192

Market power, fuel substitution and infrastructure – A large-scale equilibrium model of global energy markets  

Science Journals Connector (OSTI)

Abstract Assessing and quantifying the impacts of technological, economic, and policy shifts in the global energy system require large-scale numerical models. We propose a dynamic multi-fuel market equilibrium model that combines endogenous fuel substitution within demand sectors and in power generation, detailed infrastructure capacity constraints and investment, as well as strategic behaviour and market power aspects by suppliers in a unified framework. This model is the first of its kind in which market power is exerted across several fuels. Using a data set based on the IEA (International Energy Agency) World Energy Outlook 2013 (New Policies scenario, time horizon 2010–2050, 30 regions, 10 fuels), we illustrate the functionality of the model in two scenarios: a reduction of shale gas availability in the US relative to current projections leads to an even stronger increase of power generation from natural gas in the European Union relative to the base case; this is due to a shift in global fossil fuel trade. In the second scenario, a tightening of the EU ETS emission cap by 80% in 2050 combined with a stronger biofuel mandate spawns a renaissance of nuclear power after 2030 and a strong electrification of the transportation sector. We observe carbon leakage rates from the unilateral mitigation effort of 60–70%.

Daniel Huppmann; Ruud Egging

2014-01-01T23:59:59.000Z

193

Vehicle Technologies Office Merit Review 2014: Development of Large Format Lithium Ion Cells with Higher Energy Density  

Broader source: Energy.gov [DOE]

Presentation given by XALT Energy LLC at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of large format...

194

Annular-coupled concave–convex stable resonator for large-volume high-quality energy extraction  

Science Journals Connector (OSTI)

A theoretical investigation of a stable concave–convex resonator configuration, which appears suitable for single-mode high-power energy extraction from large volume gain media, is...

Cheng, Zhaogu; Seguin, H J J; Nikumb, S K; Seguin, V A; Reshef, H

1988-01-01T23:59:59.000Z

195

Energy confinement and thermal transport characteristics of net current free plasmas in the Large Helical Device  

Science Journals Connector (OSTI)

The energy confinement and thermal transport characteristics of net current free plasmas in regimes with much smaller gyroradii and collisionality than previously studied have been investigated in the Large Helical Device (LHD). The inward shifted configuration, which is superior from the point of view of neoclassical transport theory, has revealed a systematic confinement improvement over the standard configuration. Energy confinement times are improved over the International Stellarator Scaling 95 by a factor of 1.6 ±0.2 for an inward shifted configuration. This enhancement is primarily due to the broad temperature profile with a high edge value. A simple dimensional analysis involving LHD and other medium sized heliotrons yields a strongly gyro-Bohm dependence (?E? ? ?*-3.8) of energy confinement times. It should be noted that this result is attributed to a comprehensive treatment of LHD for systematic confinement enhancement and that the medium sized heliotrons have narrow temperature profiles. The core stored energy still indicates a dependence of ?E? ? ?*-2.6 when data only from LHD are processed. The local heat transport analysis of discharges dimensionally similar except for ?* suggests that the heat conduction coefficient lies between Bohm and gyro-Bohm in the core and changes towards strong gyro-Bohm in the peripheral region. Since the inward shifted configuration has a geometrical feature suppressing neoclassical transport, confinement improvement can be maintained in the collisionless regime where ripple transport is important. The stiffness of the pressure profile coincides with enhanced transport in the peaked density profile obtained by pellet injection.

H. Yamada; K.Y. Watanabe; K. Yamazaki; S. Murakami; S. Sakakibara; K. Narihara; K. Tanaka; M. Osakabe; K. Ida; N. Ashikawa; P.C. De Vries; M. Emoto; H. Funaba; M. Goto; H. Idei; K. Ikeda; S. Inagaki; N. Inoue; M. Isobe; S. Kado; O. Kaneko; K. Kawahata; K. Khlopenkov; T. Kobuchi; A. Komori; S. Kubo; R. Kumazawa; Y. Liang; S. Masuzaki; T. Minami; J. Miyazawa; T. Morisaki; S. Morita; S. Muto; T. Mutoh; Y. Nagayama; N. Nakajima; Y. Nakamura; H. Nakanishi; K. Nishimura; N. Noda; T. Notake; S. Ohdachi; N. Ohyabu; Y. Oka; T. Ozaki; R.O. Pavlichenko; B.J. Peterson; G. Rewoldt; A. Sagara; K. Saito; R. Sakamoto; H. Sasao; M. Sasao; K. Sato; M. Sato; T. Seki; T. Shimozuma; M. Shoji; H. Sugama; H. Suzuki; M. Takechi; Y. Takeiri; N. Tamura; K. Toi; T. Tokuzawa; Y. Torii; K. Tsumori; I. Yamada; S. Yamaguchi; S. Yamamoto; M. Yokoyama; Y. Yoshimura; T. Watari; K. Itoh; K. Matsuoka; K. Ohkubo; I. Ohtake; S. Satoh; T. Satow; S. Sudo; S. Tanahashi; T. Uda; Y. Hamada; O. Motojima; M. Fujiwara

2001-01-01T23:59:59.000Z

196

Energy biomass from large rangeland shrubs of the intermountain United States  

SciTech Connect (OSTI)

Large individual plants within a few species of rangeland shrubs were studied in several Intermountain States for their potential use in establishing biomass fuel energy plantations. Their locations were based on reports in the literature, suggestions from various range researchers, and personal knowledge. Biomass and other shrub physical characteristics plus site data were recorded for big sagebrush (Artemisia tridentata), fourwing saltbush (Atriplex canescens), big saltbush (A. lentiformis), greasewood (Sarcobatus vermiculatus), rubber rabbitbrush (Chrysothamnus nauseosus), and spreading rabbitbrush (C. linifolius) in 34 locations. Samples of current year's growth and woody tissue were analyzed for burning qualities (heat of combustion, sulfur, moisture, and ash content). Greatest biomass per plant of the individuals sampled was found in greasewood with fourwing saltbush, rubber rabbitbrush, and sagebrush following in decreasing order. Burning qualities varied among the species analyzed. The heat of combustion of the woody material from all shrubs was approximately 4500 Kcal/kg, but current year's growth varied considerably among species. (Refs. 15).

Van Epps, G.A.; Barker, J.R.; Makell, C.M.

1982-01-01T23:59:59.000Z

197

Computational modelling of transport phenomena in high energy materials processing application: large eddy simulation and parallelisation  

Science Journals Connector (OSTI)

A comprehensive three-dimensional numerical model is presented in order to address the coupled turbulent momentum, heat and species transport during molten metal-pool convection in association with continuous evolution of solid-liquid interface typically encountered in high energy materials processing applications. The turbulent aspect is handled by a large eddy simulation (LES) model and the phase changing phenomena is taken care of by a modified enthalpy-porosity technique. The proposed finite volume based LES model is subsequently parallelised for effective computational economy. To demonstrate the effectiveness of the present model, a systematic analysis is subsequently carried out to simulate a typical high power laser surface alloying process, where the effects of turbulent transport can actually be realised.

Dipankar Chatterjee

2011-01-01T23:59:59.000Z

198

Green queue : a framework for selecting energy optimal DVFS congurations in large scale MPI applications  

E-Print Network [OSTI]

settings . . . . . Green Queue Energy Savings with VariousApplication Figure 4.3: Green Queue Energy Savings withBlind Scaling Relative Energy Green Queue Relative Delay

Peraza, Joshua

2012-01-01T23:59:59.000Z

199

NV Energy Large-Scale Photovoltaic Integration Study: Intra-Hour Dispatch and AGC Simulation  

SciTech Connect (OSTI)

The uncertainty and variability with photovoltaic (PV) generation make it very challenging to balance power system generation and load, especially under high penetration cases. Higher reserve requirements and more cycling of conventional generators are generally anticipated for large-scale PV integration. However, whether the existing generation fleet is flexible enough to handle the variations and how well the system can maintain its control performance are difficult to predict. The goal of this project is to develop a software program that can perform intra-hour dispatch and automatic generation control (AGC) simulation, by which the balancing operations of a system can be simulated to answer the questions posed above. The simulator, named Electric System Intra-Hour Operation Simulator (ESIOS), uses the NV Energy southern system as a study case, and models the system’s generator configurations, AGC functions, and operator actions to balance system generation and load. Actual dispatch of AGC generators and control performance under various PV penetration levels can be predicted by running ESIOS. With data about the load, generation, and generator characteristics, ESIOS can perform similar simulations and assess variable generation integration impacts for other systems as well. This report describes the design of the simulator and presents the study results showing the PV impacts on NV Energy real-time operations.

Lu, Shuai; Etingov, Pavel V.; Meng, Da; Guo, Xinxin; Jin, Chunlian; Samaan, Nader A.

2013-01-02T23:59:59.000Z

200

A self-interaction-free local hybrid functional: Accurate binding energies vis-à-vis accurate ionization potentials from Kohn-Sham eigenvalues  

SciTech Connect (OSTI)

We present and test a new approximation for the exchange-correlation (xc) energy of Kohn-Sham density functional theory. It combines exact exchange with a compatible non-local correlation functional. The functional is by construction free of one-electron self-interaction, respects constraints derived from uniform coordinate scaling, and has the correct asymptotic behavior of the xc energy density. It contains one parameter that is not determined ab initio. We investigate whether it is possible to construct a functional that yields accurate binding energies and affords other advantages, specifically Kohn-Sham eigenvalues that reliably reflect ionization potentials. Tests for a set of atoms and small molecules show that within our local-hybrid form accurate binding energies can be achieved by proper optimization of the free parameter in our functional, along with an improvement in dissociation energy curves and in Kohn-Sham eigenvalues. However, the correspondence of the latter to experimental ionization potentials is not yet satisfactory, and if we choose to optimize their prediction, a rather different value of the functional's parameter is obtained. We put this finding in a larger context by discussing similar observations for other functionals and possible directions for further functional development that our findings suggest.

Schmidt, Tobias; Kümmel, Stephan [Theoretical Physics IV, University of Bayreuth, 95440 Bayreuth (Germany)] [Theoretical Physics IV, University of Bayreuth, 95440 Bayreuth (Germany); Kraisler, Eli; Makmal, Adi; Kronik, Leeor [Department of Materials and Interfaces, Weizmann Institute of Science, Rehovoth 76100 (Israel)] [Department of Materials and Interfaces, Weizmann Institute of Science, Rehovoth 76100 (Israel)

2014-05-14T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Development of Energy Consumption Database Management System of Existing Large Public Buildings  

E-Print Network [OSTI]

The statistic data of energy consumption are the base of analyzing energy consumption. The scientific management method of energy consumption data and the development of database management system plays an important role in building energy...

Li, Y.; Zhang, J.; Sun, D.

2006-01-01T23:59:59.000Z

202

Photometric redshifts for the Dark Energy Survey and VISTA and implications for large-scale structure  

Science Journals Connector (OSTI)

......Photometric redshifts for the Dark Energy Survey and VISTA and implications for...requirements for the proposed Dark Energy Survey (DES) using two sets of mock...of dark energy. The proposed Dark Energy Survey (DES) is one such experiment......

Manda Banerji; Filipe B. Abdalla; Ofer Lahav; Huan Lin

2008-05-21T23:59:59.000Z

203

Experiences on the Implementation of the 'Energy Balance' Methodology as a Data Quality Control Tool: Application to the Building Energy Consumption of a Large University Campus  

E-Print Network [OSTI]

EXPERIENCES ON THE IMPLEMENTATION OF THE “ENERGY BALANCE” METHODOLOGY AS A DATA QUALITY CONTROL TOOL: APPLICATION TO THE BUILDING ENERGY CONSUMPTION OF A LARGE UNIVERSITY CAMPUS Juan-Carlos Baltazar 1 , Ph.D. Research Associate Daniel... allow the engineers to identify and assess commissioning opportunities confidently. This paper presents the application of an innovative data screening methodology as a data quality control tool for energy consumption data. The methodology has...

Baltazar-Cervantes, J. C.; Sakurai, Y.; Masuda, H.; Feinauer, D.; Liu, J.; Ji, J.; Claridge, D. E.; Deng, S.; Bruner, H.

2007-01-01T23:59:59.000Z

204

Photometric Redshifts for the Dark Energy Survey and VISTA and Implications for Large Scale Structure  

SciTech Connect (OSTI)

We conduct a detailed analysis of the photometric redshift requirements for the proposed Dark Energy Survey (DES) using two sets of mock galaxy simulations and an artificial neural network code-ANNz. In particular, we examine how optical photometry in the DES grizY bands can be complemented with near infra-red photometry from the planned VISTA Hemisphere Survey (VHS) in the JHK{sub s} bands in order to improve the photometric redshift estimate by a factor of two at z > 1. We draw attention to the effects of galaxy formation scenarios such as reddening on the photo-z estimate and using our neural network code, calculate A{sub v} for these reddened galaxies. We also look at the impact of using different training sets when calculating photometric redshifts. In particular, we find that using the ongoing DEEP2 and VVDS-Deep spectroscopic surveys to calibrate photometric redshifts for DES, will prove effective. However we need to be aware of uncertainties in the photometric redshift bias that arise when using different training sets as these will translate into errors in the dark energy equation of state parameter, w. Furthermore, we show that the neural network error estimate on the photometric redshift may be used to remove outliers from our samples before any kind of cosmological analysis, in particular for large-scale structure experiments. By removing all galaxies with a 1{sigma} photo-z scatter greater than 0.1 from our DES+VHS sample, we can constrain the galaxy power spectrum out to a redshift of 2 and reduce the fractional error on this power spectrum by {approx}15-20% compared to using the entire catalogue.

Banerji, Manda; Abdalla, Filipe B.; Lahav, Ofer; /University Coll. London; Lin, Huan; /Fermilab

2007-11-01T23:59:59.000Z

205

Green queue : a framework for selecting energy optimal DVFS congurations in large scale MPI applications  

E-Print Network [OSTI]

the future of energy-performance trade-off via dvfs in hpcinformed trade-offs in performance and energy consumption.trade-off. Many researchers have used DVFS to either reduce total energy

Peraza, Joshua

2012-01-01T23:59:59.000Z

206

Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research  

E-Print Network [OSTI]

mp288 Magnetic Fusion Energy Materials High Energy Densitymaterials science, experimental validation enabled by targeted validation platforms, and high energymaterials needed to support a burning plasma environment; Pursue scientific opportunities and grand challenges in high energy

Gerber, Richard

2012-01-01T23:59:59.000Z

207

Master Plan and Energy Audits at a Large Texas Medical Campus  

E-Print Network [OSTI]

Energy Audits. The Master Plan summarized our methodology for disaggregation of historical energy use by building and end use. We also defined our proposed system for prioritizing buildings for the individual Detailed Building Energy Audits. We proposed a...

Simpson, K.; Stinson, M.; Haag, S.; Hart, M.

208

Large Scale Production Computing and Storage Requirements for High Energy Physics: Target 2017  

E-Print Network [OSTI]

Accelerator Laboratory Dark Energy Survey Data Analysis desDark Universe (cusp) 3) Dark Energy Survey (des, not coveredSurvey (BOSS), the Dark Energy Survey (DES), and the South

Gerber, Richard

2014-01-01T23:59:59.000Z

209

Large Scale Production Computing and Storage Requirements for High Energy Physics: Target 2017  

E-Print Network [OSTI]

dark energy, dark matter, and inflation – point to future breakthrough discoveriesDriven Discovery for the Dark Universe (cusp) 3) Dark Energy

Gerber, Richard

2014-01-01T23:59:59.000Z

210

Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017  

E-Print Network [OSTI]

19   8   Magnetic  Fusion  Energy  Science  (MFES)  Case  2017   8 Magnetic  Fusion  Energy  Science  (MFES)  Case  and   NERSC   Senior  Science  Advisor   Magnetic   Fusion  

Gerber, Richard

2014-01-01T23:59:59.000Z

211

Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research  

E-Print Network [OSTI]

General Plasma Science Magnetic Fusion Energy Magneticfor  Fusion  Energy  Sciences   Magnetic  Fusion  Plasma  from the crosscutting science of magnetic reconnection and

Gerber, Richard

2012-01-01T23:59:59.000Z

212

Trends in Data Center Design - ASHRAE Leads the Way to Large Energy Savings (Presentation)  

SciTech Connect (OSTI)

Energy savings strategies for data centers are described, including best practices, ASHRAE standards, and examples of successful strategies for incorporating energy savings.

Van Geet, O.

2013-06-01T23:59:59.000Z

213

Methane Emissions from Large Dams as Renewable Energy Resources: A Developing Nation Perspective  

Science Journals Connector (OSTI)

By means of a theoretical model, bootstrap resampling and data provided by the International Commission On Large Dams (ICOLD (2003) World register of dams. http://www.icold-cigb.org) we found that global large da...

Ivan B. T. Lima; Fernando M. Ramos…

2008-02-01T23:59:59.000Z

214

A Parallel Statistical Learning Approach to the Prediction of Building Energy Consumption Based on Large Datasets  

E-Print Network [OSTI]

A Parallel Statistical Learning Approach to the Prediction of Building Energy Consumption Based consumption of buildings based on historical performances is an important approach to achieve energy consumption plays an important role in the total energy consumption of end use. Energy efficiency in building

Paris-Sud XI, Université de

215

Impact of Large Scale Energy Efficiency Programs On Consumer Tariffs and Utility Finances in India  

SciTech Connect (OSTI)

Large-scale EE programs would modestly increase tariffs but reduce consumers' electricity bills significantly. However, the primary benefit of EE programs is a significant reduction in power shortages, which might make these programs politically acceptable even if tariffs increase. To increase political support, utilities could pursue programs that would result in minimal tariff increases. This can be achieved in four ways: (a) focus only on low-cost programs (such as replacing electric water heaters with gas water heaters); (b) sell power conserved through the EE program to the market at a price higher than the cost of peak power purchase; (c) focus on programs where a partial utility subsidy of incremental capital cost might work and (d) increase the number of participant consumers by offering a basket of EE programs to fit all consumer subcategories and tariff tiers. Large scale EE programs can result in consistently negative cash flows and significantly erode the utility's overall profitability. In case the utility is facing shortages, the cash flow is very sensitive to the marginal tariff of the unmet demand. This will have an important bearing on the choice of EE programs in Indian states where low-paying rural and agricultural consumers form the majority of the unmet demand. These findings clearly call for a flexible, sustainable solution to the cash-flow management issue. One option is to include a mechanism like FAC in the utility incentive mechanism. Another sustainable solution might be to have the net program cost and revenue loss built into utility's revenue requirement and thus into consumer tariffs up front. However, the latter approach requires institutionalization of EE as a resource. The utility incentive mechanisms would be able to address the utility disincentive of forgone long-run return but have a minor impact on consumer benefits. Fundamentally, providing incentives for EE programs to make them comparable to supply-side investments is a way of moving the electricity sector toward a model focused on providing energy services rather than providing electricity.

Abhyankar, Nikit; Phadke, Amol

2011-01-20T23:59:59.000Z

216

Large (and Small) Energy Fluctuations in a Single Classical Degree of Freedom and the Second Law of Thermodynamics  

SciTech Connect (OSTI)

Energy fluctuations in a single classical degree of freedom above the ground state at thermodynamic equilibrium at temperature T are typically of average magnitude {approx}k{sub B}T. However, we show that the average magnitude of such fluctuations can be much larger (or much smaller) than k{sub B}T, indeed, that at least in principle it can be infinite (or arbitrarily close to 0). Nevertheless, the average energy fluctuation magnitude being untypically large (or untypically small) does not violate the second law of thermodynamics. For, if the average magnitude of energy fluctuations is much larger than k{sub B}T, then particle motion along the degree of freedom must manifest extreme spatial delocalization. The cost of locating the fluctuating particle along its degree of freedom equals or exceeds the large energy gain obtained upon finding it with an energy of much more than k{sub B}T above its ground state. The particle loses as much or more ability to do work via its spatial delocalization than it gains via the energy fluctuation. Similarly, if the average magnitude of energy fluctuations is much smaller than k{sub B}T, then the small energy yield obtainable upon locating the particle is compensated for by the small cost of locating it.

Denur, Jack [Electric and Gas Technology, Inc., 3233 West Kingsley Road, Garland, Texas 75041-2205 (United States)

2011-12-01T23:59:59.000Z

217

Calculating the binding free energies of charged species based on explicit-solvent simulations employing lattice-sum methods: An accurate correction scheme for electrostatic finite-size effects  

SciTech Connect (OSTI)

The calculation of a protein-ligand binding free energy based on molecular dynamics (MD) simulations generally relies on a thermodynamic cycle in which the ligand is alchemically inserted into the system, both in the solvated protein and free in solution. The corresponding ligand-insertion free energies are typically calculated in nanoscale computational boxes simulated under periodic boundary conditions and considering electrostatic interactions defined by a periodic lattice-sum. This is distinct from the ideal bulk situation of a system of macroscopic size simulated under non-periodic boundary conditions with Coulombic electrostatic interactions. This discrepancy results in finite-size effects, which affect primarily the charging component of the insertion free energy, are dependent on the box size, and can be large when the ligand bears a net charge, especially if the protein is charged as well. This article investigates finite-size effects on calculated charging free energies using as a test case the binding of the ligand 2-amino-5-methylthiazole (net charge +1 e) to a mutant form of yeast cytochrome c peroxidase in water. Considering different charge isoforms of the protein (net charges ?5, 0, +3, or +9 e), either in the absence or the presence of neutralizing counter-ions, and sizes of the cubic computational box (edges ranging from 7.42 to 11.02 nm), the potentially large magnitude of finite-size effects on the raw charging free energies (up to 17.1 kJ?mol{sup ?1}) is demonstrated. Two correction schemes are then proposed to eliminate these effects, a numerical and an analytical one. Both schemes are based on a continuum-electrostatics analysis and require performing Poisson-Boltzmann (PB) calculations on the protein-ligand system. While the numerical scheme requires PB calculations under both non-periodic and periodic boundary conditions, the latter at the box size considered in the MD simulations, the analytical scheme only requires three non-periodic PB calculations for a given system, its dependence on the box size being analytical. The latter scheme also provides insight into the physical origin of the finite-size effects. These two schemes also encompass a correction for discrete solvent effects that persists even in the limit of infinite box sizes. Application of either scheme essentially eliminates the size dependence of the corrected charging free energies (maximal deviation of 1.5 kJ?mol{sup ?1}). Because it is simple to apply, the analytical correction scheme offers a general solution to the problem of finite-size effects in free-energy calculations involving charged solutes, as encountered in calculations concerning, e.g., protein-ligand binding, biomolecular association, residue mutation, pK{sub a} and redox potential estimation, substrate transformation, solvation, and solvent-solvent partitioning.

Rocklin, Gabriel J. [Department of Pharmaceutical Chemistry, University of California San Francisco, 1700 4th St., San Francisco, California 94143-2550, USA and Biophysics Graduate Program, University of California San Francisco, 1700 4th St., San Francisco, California 94143-2550 (United States)] [Department of Pharmaceutical Chemistry, University of California San Francisco, 1700 4th St., San Francisco, California 94143-2550, USA and Biophysics Graduate Program, University of California San Francisco, 1700 4th St., San Francisco, California 94143-2550 (United States); Mobley, David L. [Departments of Pharmaceutical Sciences and Chemistry, University of California Irvine, 147 Bison Modular, Building 515, Irvine, California 92697-0001, USA and Department of Chemistry, University of New Orleans, 2000 Lakeshore Drive, New Orleans, Louisiana 70148 (United States)] [Departments of Pharmaceutical Sciences and Chemistry, University of California Irvine, 147 Bison Modular, Building 515, Irvine, California 92697-0001, USA and Department of Chemistry, University of New Orleans, 2000 Lakeshore Drive, New Orleans, Louisiana 70148 (United States); Dill, Ken A. [Laufer Center for Physical and Quantitative Biology, 5252 Stony Brook University, Stony Brook, New York 11794-0001 (United States)] [Laufer Center for Physical and Quantitative Biology, 5252 Stony Brook University, Stony Brook, New York 11794-0001 (United States); Hünenberger, Philippe H., E-mail: phil@igc.phys.chem.ethz.ch [Laboratory of Physical Chemistry, Swiss Federal Institute of Technology, ETH, 8093 Zürich (Switzerland)

2013-11-14T23:59:59.000Z

218

Implementing effect of energy efficiency supervision system for government office buildings and large-scale public buildings in China  

Science Journals Connector (OSTI)

The Chinese central government released a document to initiate a task of energy efficiency supervision system construction for government office buildings and large-scale public buildings in 2007, which marks the overall start of existing buildings energy efficiency management in China with the government office buildings and large-scale public buildings as a breakthrough. This paper focused on the implementing effect in the demonstration region all over China for less than one year, firstly introduced the target and path of energy efficiency supervision system, then described the achievements and problems during the implementing process in the first demonstration provinces and cities. A certain data from the energy efficiency public notice in some typical demonstration provinces and cities were analyzed statistically. It can be concluded that different functional buildings have different energy consumption and the average energy consumption of large-scale public buildings is too high in China compared with the common public buildings and residential buildings. The obstacles need to be overcome afterward were summarized and the prospects for the future work were also put forward in the end.

Jing Zhao; Yong Wu; Neng Zhu

2009-01-01T23:59:59.000Z

219

The Planck Length Scale and Einstein Mass-Energy Obtained from the Sciama-Mach Large Number Relationship  

E-Print Network [OSTI]

If a physical significance should be attributed to the cosmological large number relationship obtained from Sciama's formulation of Mach's Principle, then a number of interesting physical conclusions may be drawn. The Planck length is naturally obtained as the amplitude of waves in a medium whose properties are implied by the relationship. The relativistic internal energy associated with a rest mass is explicitly related to the gravitational potential energy of the Universe, and consistency with the Einstein photon energy is demonstrated. Broader cosmological consequences of this formulation are addressed.

Scott Funkhouser

2003-09-25T23:59:59.000Z

220

Reducing Plug and Process Loads for a Large Scale, Low Energy Office Building: NREL's Research Support Facility; Preprint  

SciTech Connect (OSTI)

This paper documents the design and operational plug and process load energy efficiency measures needed to allow a large scale office building to reach ultra high efficiency building goals. The appendices of this document contain a wealth of documentation pertaining to plug and process load design in the RSF, including a list of equipment was selected for use.

Lobato, C.; Pless, S.; Sheppy, M.; Torcellini, P.

2011-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Researchers at the National Renewable Energy Laboratory (NREL) develop a high-fidelity large-eddy simulation model  

E-Print Network [OSTI]

to simulate events such as frontal passages through a wind plant and their effect on turbine power production-eddy simulation model designed to predict the performance of large wind plants with a higher degree of accuracy than current models. As the market for wind energy grows, wind turbines and wind plants are becoming

222

Understanding the Impact of Large-Scale Penetration of Micro Combined Heat & Power Technologies within Energy Systems  

E-Print Network [OSTI]

Understanding the Impact of Large-Scale Penetration of Micro Combined Heat & Power Technologies of Micro Combined Heat & Power Technologies within Energy Systems by Karen de los Ángeles Tapia for this purpose. Co-generation of electricity and heat at the residential level, known as micro

Catholic University of Chile (Universidad Católica de Chile)

223

Large Scale Computing and Storage Requirements for Basic Energy Sciences Research  

E-Print Network [OSTI]

February 9-10, 2010 DOE Office of Science Office of BasicDepartment of Energy, Office of Science, Advanced ScientificDirectors of the Office of Science, Office of Basic Energy

Gerber, Richard

2012-01-01T23:59:59.000Z

224

Impacts of large quantities of wind energy on the electric power system  

E-Print Network [OSTI]

Wind energy has been surging on a global scale. Significant penetration of wind energy is expected to take place in the power system, bringing new challenges because of the variability and uncertainty of this renewable ...

Yao, Yuan, S.M. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

225

Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017  

E-Print Network [OSTI]

Fusion  Energy  Sciences:  Target  2017   4 Meeting  Background  and  Structure   In   support   of   its   mission   to   provide  

Gerber, Richard

2014-01-01T23:59:59.000Z

226

XPS study of Eu(III) coordination compounds: Core levels binding energies in solid mixed-oxo-compounds EumXxOy  

Science Journals Connector (OSTI)

Literature is relatively sparse on XPS studies of europium compounds: it is essentially restricted to metallic compounds (EuM5, in which M is a transition metal) or to simple oxides. While particular interest have been devoted to understanding physical phenomenon in the beginning of “shake-down” and “shake-up” satellites evidenced on core-level regions of the lanthanides, few information on absolute binding energies (BE) was available. This paper reports an XPS binding energy data base for europium(III) compounds, in which Eu cation have various chemical environments: simple oxide Eu2O3, Eu mixed oxides with organic oxalate, acetylacetonate or inorganic sulfate, nitrate, carbonate ligands. The values of core-level BE (O1s, Eu3d and Eu4d) and the characteristics of shake-down satellites of Eu3d are reported, and their variations are attributed to ionicity/covalency changes. Such interpretation was already published for Group A mixed oxides and zeolites. These data are needed for determining Eu(III) species sorbed onto minerals in the presence of various ligands in the framework of retention studies for assessing the safety of future nuclear waste disposals.

F. Mercier; C. Alliot; L. Bion; N. Thromat; P. Toulhoat

2006-01-01T23:59:59.000Z

227

The Riesz energy of the Nth roots of unity: an asymptotic expansion for large N  

Science Journals Connector (OSTI)

......Chebyshev constant and energy on locally compact...figures (Macmillan, New York, 1964). 8. M. G otz, `On the Riesz energy of measures', J...theory (Springer, New York, 1972). 14. A...minimal discrete Riesz energy on curves in Rd......

J. S. Brauchart; D. P. Hardin; E. B. Saff

2009-08-01T23:59:59.000Z

228

The Design of a Large Booster Ring for the Medium Energy Electron-Ion Collider at Jlab  

SciTech Connect (OSTI)

In this paper, we present the current design of the large booster ring for the Medium energy Electron-Ion Collider at Jefferson Lab. The booster ring takes 3 GeV protons or ions of equivalent rigidity from a pre-booster ring, and accelerates them to 20 GeV for protons or equivalent energy for light to heavy ions before sending them to the ion collider ring. The present design calls for a figure-8 shape of the ring for superior preservation of ion polarization. The ring is made of warm magnets and shares a tunnel with the two collider rings. Acceleration is achieved by warm RF systems. The linear optics has been designed with the transition energy above the highest beam energy in the ring so crossing of transition energy will be avoided. Preliminary beam dynamics studies including chromaticity compensation are presented in this paper.

Edward Nissen, Todd Satogata, Yuhong Zhang

2012-07-01T23:59:59.000Z

229

High-energy nuclear quasielastic reactions: Decisive tests of nuclear-binding/pion models of the European Muon Collaboration effect  

Science Journals Connector (OSTI)

The light-cone nucleon momentum distributions obtained from nonrelativistic spectral functions or given by nuclear-binding/pion models are often used to analyze high-Q2 quasielastic and deep-inelastic (e,e’) reactions. We demonstrate that in such models the presence of non-nucleonic components causes the scattering from forward and backward moving target protons to be significantly different. Other models do not have this property. The sensitivity of current (e,e’p) and (p,pp) color transparency experiments is sufficient to observe these differences.

L. Frankfurt; G. A. Miller; M. Strikman

1992-01-06T23:59:59.000Z

230

High energy nuclear quasielastic reactions: Decisive tests of nuclear binding/pion models of the EMC effect  

SciTech Connect (OSTI)

The light-cone nucleon momentum distributions obtained from non- relativistic spectral functions or given by nuclear binding/pion models are often used to analyze high Q{sup 2} quasi-elastic and deep-inelastic (e,e{prime}) reactions. We demonstrate that in such models the presence of non-nucleonic components causes the scattering from forward and backward moving target protons to be significantly different. Other models do not have this property. The sensitivity of current (e,e{prime}p) and (p,pp) color transparency experiments is sufficient to observe these differences.

Frankfurt, L; Strikman, M [Washington Univ., Seattle, WA (United States). Inst. for Nuclear Theory AN SSSR, Leningrad (USSR). Inst. Yadernoj Fiziki; Miller, G A [Washington Univ., Seattle, WA (United States). Inst. for Nuclear Theory

1991-01-01T23:59:59.000Z

231

First U.S. Large-Scale CO2 Storage Project Advances | Department of Energy  

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

First U.S. Large-Scale CO2 Storage Project Advances First U.S. Large-Scale CO2 Storage Project Advances First U.S. Large-Scale CO2 Storage Project Advances April 6, 2009 - 1:00pm Addthis Washington, DC - Drilling nears completion for the first large-scale carbon dioxide (CO2) injection well in the United States for CO2 sequestration. This project will be used to demonstrate that CO2 emitted from industrial sources - such as coal-fired power plants - can be stored in deep geologic formations to mitigate large quantities of greenhouse gas emissions. The Archer Daniels Midland Company (ADM) hosted an event April 6 for a CO2 injection test at their Decatur, Ill. ethanol facility. The injection well is being drilled into the Mount Simon Sandstone to a depth more than a mile beneath the surface. This is the first drilling into the sandstone geology

232

Impact of Large Scale Energy Efficiency Programs On Consumer Tariffs and Utility Finances in India  

E-Print Network [OSTI]

India. Prayas. (2005). Demand-Side Management (DSM) in theEnergy Efficiency and Demand Side Management (DSM). PlanningDemand Growth Demand Side Management Delhi Transco Limited

Abhyankar, Nikit

2011-01-01T23:59:59.000Z

233

Enhanced sampling method for free energy calculation and large scale conformational change.  

E-Print Network [OSTI]

??A method of directly computing the partition function (or the corresponding free energy) and accelerating configurational sampling is developed. In an expanded ensemble, the method… (more)

Zhang, Cheng

2009-01-01T23:59:59.000Z

234

Large Scale Computing and Storage Requirements for Fusion Energy Sciences Research  

E-Print Network [OSTI]

Energy Stephane Ethier Princeton Plasma Physics Laboratoryof New Hampshire MIT Princeton Plasma Physics LaboratoryLudlow Auburn University Princeton Plasma Physics Laboratory

Gerber, Richard

2012-01-01T23:59:59.000Z

235

Property:Building/SPBreakdownOfElctrcityUseKwhM2LargeKitchens | Open Energy  

Open Energy Info (EERE)

LargeKitchens LargeKitchens Jump to: navigation, search This is a property of type String. Large kitchens Pages using the property "Building/SPBreakdownOfElctrcityUseKwhM2LargeKitchens" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.763086941039 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 0.409356725146 + Sweden Building 05K0005 + 2.13953488372 + Sweden Building 05K0006 + 0.383200490497 + Sweden Building 05K0007 + 3.38701556508 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.294507436313 + Sweden Building 05K0010 + 0.0 + Sweden Building 05K0011 + 0.177556818182 + Sweden Building 05K0012 + 0.0953379731147 + Sweden Building 05K0013 + 0.0 + Sweden Building 05K0014 + 0.0 +

236

Property:Building/SPElectrtyUsePercLargeComputersServers | Open Energy  

Open Energy Info (EERE)

SPElectrtyUsePercLargeComputersServers SPElectrtyUsePercLargeComputersServers Jump to: navigation, search This is a property of type String. Large computers / servers Pages using the property "Building/SPElectrtyUsePercLargeComputersServers" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 4.04016909393 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 5.91955840631 + Sweden Building 05K0005 + 1.27160904517 + Sweden Building 05K0006 + 1.81235608552 + Sweden Building 05K0007 + 17.4089448462 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.983508828426 + Sweden Building 05K0010 + 6.66995976895 + Sweden Building 05K0011 + 1.71269481591 + Sweden Building 05K0012 + 2.03730351612 + Sweden Building 05K0013 + 0.0 +

237

Property:Building/SPElectrtyUsePercLargeKitchens | Open Energy Information  

Open Energy Info (EERE)

SPElectrtyUsePercLargeKitchens SPElectrtyUsePercLargeKitchens Jump to: navigation, search This is a property of type String. Large kitchens Pages using the property "Building/SPElectrtyUsePercLargeKitchens" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 1.06788610412 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 0.620003623604 + Sweden Building 05K0005 + 3.89960107186 + Sweden Building 05K0006 + 0.586902877434 + Sweden Building 05K0007 + 5.16783391945 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.520871109218 + Sweden Building 05K0010 + 0.0 + Sweden Building 05K0011 + 0.645617768363 + Sweden Building 05K0012 + 0.25093035055 + Sweden Building 05K0013 + 0.0 + Sweden Building 05K0014 + 0.0 +

238

Product Binding Varies Dramatically between Processive and Nonprocessive Cellulase Enzymes  

SciTech Connect (OSTI)

Cellulases hydrolyze {beta}-1,4 glycosidic linkages in cellulose, which are among the most prevalent and stable bonds in Nature. Cellulases comprise many glycoside hydrolase families and exist as processive or nonprocessive enzymes. Product inhibition negatively impacts cellulase action, but experimental measurements of product-binding constants vary significantly, and there is little consensus on the importance of this phenomenon. To provide molecular level insights into cellulase product inhibition, we examine the impact of product binding on processive and nonprocessive cellulases by calculating the binding free energy of cellobiose to the product sites of catalytic domains of processive and nonprocessive enzymes from glycoside hydrolase families 6 and 7. The results suggest that cellobiose binds to processive cellulases much more strongly than nonprocessive cellulases. We also predict that the presence of a cellodextrin bound in the reactant site of the catalytic domain, which is present during enzymatic catalysis, has no effect on product binding in nonprocessive cellulases, whereas it significantly increases product binding to processive cellulases. This difference in product binding correlates with hydrogen bonding between the substrate-side ligand and the cellobiose product in processive cellulase tunnels and the additional stabilization from the longer tunnel-forming loops. The hydrogen bonds between the substrate- and product-side ligands are disrupted by water in nonprocessive cellulase clefts, and the lack of long tunnel-forming loops results in lower affinity of the product ligand. These findings provide new insights into the large discrepancies reported for binding constants for cellulases and suggest that product inhibition will vary significantly based on the amount of productive binding for processive cellulases on cellulose.

Bu, L.; Nimlos, M. R.; Shirts, M. R.; Stahlberg, J.; Himmel, M. E.; Crowley, M. F.; Beckham, G. T.

2012-07-13T23:59:59.000Z

239

Interaction Energy of Large Molecules from Restrained Denominator MP2-F12  

Science Journals Connector (OSTI)

All the interaction energies of the S66 test set, the Cartesian coordinates of the polyaromatic hydrocarbons and C60 monomers, and the basis set and grid size dependences of the interaction energy of fullerene dimer. ... limit convergence, and overall this scheme promises energetic properties for realistic periodic and extended systems which existing methods do not possess. ...

Yu-ya Ohnishi; Kazuya Ishimura; Seiichiro Ten-no

2014-10-06T23:59:59.000Z

240

Energy Department Accepting Small Business Grant Applications for Large Wind Turbines  

Broader source: Energy.gov [DOE]

The Energy Department began accepting applications on November 24 for its FY 2015 Phase 1 grant topics, including a Wind Program topic, under the Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs to help small businesses develop and deliver market-driven clean energy technologies.

Note: This page contains sample records for the topic "large binding energy" 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

A Large-scale Study on Predicting and Contextualizing Building Energy Usage J. Zico Kolter  

E-Print Network [OSTI]

about their home, to deter- mine how their consumption compares to that of simi- lar buildings energy consumption (Darby 2006; Neenan and Robinson 2009). Recent research has specifi- cally highlighted and neighbors (Cialdini and Schultz 2004; Allcott 2010). In this paper, we present a study of energy consumption

Kolter, J. Zico

242

Constraint Programming Based Large Neighbourhood Search for Energy Minimisation in Data Centres  

E-Print Network [OSTI]

on optimising energy consumption in data centres. We study the problem formulation proposed by Energe be attributed to the performance of productive computation [7]. Therefore, one of the optimisation challenges. In this paper we describe a constraint optimisation model for energy-cost aware data centre assignment systems

Paris-Sud XI, Université de

243

High-yield maize with large net energy yield and small global warming intensity  

Science Journals Connector (OSTI)

...from a previous life cycle assessment...pumping rather than diesel or natural gas, fine-tuning...actual baseline. General Discussion. Increasing...be natural gas, diesel, and electricity...energy per liter of diesel (43 MJ·L-1...Improvements in life-cycle energy efficiency...

Patricio Grassini; Kenneth G. Cassman

2012-01-01T23:59:59.000Z

244

The Harvard Clean Energy Project: Large-Scale Computational Screening and Design of Organic Photovoltaics on the World Community Grid  

Science Journals Connector (OSTI)

The Harvard Clean Energy Project: Large-Scale Computational Screening and Design of Organic Photovoltaics on the World Community Grid ... The Clean Energy Project stands out from other computational materials science approaches as it combines conventional modeling with strategies from modern drug discovery:(54-61) CEP features an automated, high-throughput infrastructure for a systematic screening of millions of OPV candidates at a first-principles electronic structure level. ... We have developed four new functionals that overcome the above-mentioned difficulties: (a) M06, a hybrid meta functional, is a functional with good accuracy "across-the-board" for transition metals, main group thermochem., medium-range correlation energy, and barrier heights; (b) M06-2X, another hybrid meta functional, is not good for transition metals but has excellent performance for main group chem., predicts accurate valence and Rydberg electronic excitation energies, and is an excellent functional for arom.-arom. ...

Johannes Hachmann; Roberto Olivares-Amaya; Sule Atahan-Evrenk; Carlos Amador-Bedolla; Roel S. Sa?nchez-Carrera; Aryeh Gold-Parker; Leslie Vogt; Anna M. Brockway; Ala?n Aspuru-Guzik

2011-08-22T23:59:59.000Z

245

Energy Use Intensity and its Influence on the Integrated Daylighting Design of a Large Net Zero Energy Building: Preprint  

SciTech Connect (OSTI)

Net-zero energy buildings generate as much energy as they consume and are significant in the sustainable future of building design and construction. The role of daylighting (and its simulation) in the design process becomes critical. In this paper we present the process the National Renewable Energy Laboratory embarked on in the procurement, design, and construction of its newest building, the Research Support Facility (RSF) - particularly the roles of daylighting, electric lighting, and simulation. With a rapid construction schedule, the procurement, design, and construction had to be tightly integrated; with low energy use. We outline the process and measures required to manage a building design that could expect to operate at an efficiency previously unheard of for a building of this type, size, and density. Rigorous simulation of the daylighting and the electric lighting control response was a given, but the oft-ignored disconnect between lighting simulation and whole-building energy use simulation had to be addressed. The RSF project will be thoroughly evaluated for its performance for one year; preliminary data from the postoccupancy monitoring efforts will also be presented with an eye toward the current efficacy of building energy and lighting simulation.

Guglielmetti , R.; Scheib, J.; Pless, S. D.; Torcellini , P.; Petro, R.

2011-03-01T23:59:59.000Z

246

High energy second-harmonic generation of Nd:glass laser radiation with large aperture CsLiB6O10 crystals  

Science Journals Connector (OSTI)

We have demonstrated the generation of a high-energy green laser pulse using large aperture CsLiB6O10 (CLBO) crystals for the first time to our knowledge. A pulsed energy of 25 J at...

Kiriyama, Hiromitsu; Inoue, Norihiro; Yamakawa, Koichi

2002-01-01T23:59:59.000Z

247

DOE_EnergyEfficiencyStandardsForLargeVolumeWaterHeaters.pdf  

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

September 6, 2012 September 6, 2012 Scott Baker Sr. Business Solutions Analyst Bakers1@pjm.com (610) 666-2235 VIA EMAIL U.S. Department of Energy Email: expartecommunications@hq.doe.gov RE: Ex Parte Communication, Docket EERE-2012-BT-STD-0022 To whom it may concern, On September 5, 2012, representatives from PJM Interconnection LLC, National Rural Electric Cooperatives Association, Edison Electric Institute, American Public Power Association, and the Steffes Corporation (together, "Joint Commenters") met with members of the Department of Energy ("Department") to discuss the request for information "[...] Energy

248

A Practical Approach to Energy Management in a Large Petrochemical Manufacturing Facility  

E-Print Network [OSTI]

The largest of Chevron Phillips Chemical Company's 34 chemical manufacturing facilities, the Cedar Bayou Plant located in Baytown, TX, undertook the task of creating a facility-wide energy management and improvement program in 2004. The Cedar Bayou...

Ackley, A.

2005-01-01T23:59:59.000Z

249

Rule-Based Energy Management System Applied to Large Industrial Facilities  

E-Print Network [OSTI]

Deregulation of electricity and rising fuel costs are causing renewed interest in Energy Management Systems (EMS). This paper details the results of integrating a rule-based EMS controller at a Pulp and Paper Mill and additional findings from...

Gauthier, M.; Childress, R. L.

250

State-of-the-Art Thermal Energy Storage Retrofit at a Large Manufacturing Facility  

E-Print Network [OSTI]

This paper will describe the existing conditions, strategic planning, feasibility study, economic analysis, design, specification, construction, and project management for the 2.9 megawatt “full shift” chilled water thermal energy storage retrofit...

Fiorino, D.

251

Indoor Conditions Study and Impact on the Energy Consumption for a Large Commercial Building  

E-Print Network [OSTI]

that were studied using dynamic simulations. The article provides interesting insights of the building indoor conditions (summer/winter comfort), humidity, air temperature, mean operative temperature and energy consumption using hourly climate data. A...

Catalina, T.

2011-01-01T23:59:59.000Z

252

Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017  

E-Print Network [OSTI]

damage   in   fusion  reactors  is  tritium  retention.  a   reliable   fusion   energy   reactor,   small-­?scale  reactor   components   and   ultimately   the   development   of   high-­? performance,   radiation   resistant   materials   for   advanced   nuclear   fission   and   fusion  

Gerber, Richard

2014-01-01T23:59:59.000Z

253

Steam driven large multi effect MVC (SD MVC) desalination process for lower energy consumption and desalination costs  

Science Journals Connector (OSTI)

It has been published and demonstrated in operating plants that the low-temperature multi effect desalination process (LT MED) when operated on turbine backpressure steam requires minimal energy consumption yielding specific desalination energy costs approaching values of optimal RO energy costs. However due to variations in electricity demand, the operation of large steam turbines at base load is in most cases impractical. As a result, in order to allow variations in electricity supply and full capacity of the desalination extraction, steam extracted from the turbines at higher pressures than the back pressure is commonly used. The extraction steam pressure of these turbines is in the range of 1.5–4.5 barg. (Typically as required for process steam at refineries and for MSF desalination plants). The LT MED process when utilizing such extraction steam incorporates thermo compressors (steam ejectors) in order to take advantage of the excessive extraction steam pressure, thereby increasing the economy ratio of the MED (decreasing energy consumption). Thermo compressors (ejectors) as a rule have a relatively low adiabatic efficiency, thus limiting the potential of the MED to increase the economy ratio even more. In this paper an approach of using a novel large centrifugal compressor driven by an auxiliary steam turbine utilizing the extraction steam is incorporated instead of the thermo compressor for large LT MED plants. The centrifugal compressor and auxiliary turbine having a much higher efficiency than the thermo compressor results in significant energy savings, thus lowering the desalination costs. This paper will also describe the thermodynamic advantages, the specific investment and desalination costs comparison, and the resulting desalination cost reduction potential of the steam-driven multi effect MVC process.

A. Ophir; A. Gendel

2007-01-01T23:59:59.000Z

254

90.1 Prototype Building Models Large Hotel | Building Energy Codes Program  

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

Hotel Hotel The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

255

90.1 Prototype Building Models Large Office | Building Energy Codes Program  

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

Office Office The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

256

NETL: News Release - Energy Department Awards $66.7 Million for Large-Scale  

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

29, 2008 29, 2008 DOE Report: Alaska North Slope Has Plenty of Potential Report Examines Future of Oil and Natural Gas Resources in Arctic Alaska Washington, D.C. - The U.S. Department of Energy's Office of Fossil Energy has issued a comprehensive new report Alaska North Slope Oil and Gas: A Promising Future or an Area in Decline? To answer this question, the report examines the potential for Arctic Alaska to remain a major contributor to the Nation's domestic energy supply under different development scenarios. MORE INFO Read the Summary Report [PDF-3MB] Read the Full Report [PDF-7MB] Future projections were viewed from two perspectives, an oil-centered near term (2005 to 2015) and a long term (2015 to 2050) marked by the emergence of gas as a major factor in exploration and development activities. Key

257

Large low-energy $M1$ strength for $^{56,57}$Fe within the nuclear shell model  

E-Print Network [OSTI]

A strong enhancement at low $\\gamma$-ray energies has recently been discovered in the $\\gamma$-ray strength function of $^{56,57}$Fe. In this work, we have for the first time obtained theoretical $\\gamma$ decay spectra for states up to $\\approx 8$ MeV in excitation for $^{56,57}$Fe. We find large $B(M1)$ values for low $\\gamma$-ray energies that provide an explanation for the experimental observations. The role of mixed $E2$ transitions for the low-energy enhancement is addressed theoretically for the first time, and it is found that they contribute a rather small fraction. Our calculations clearly show that the high-$\\ell$ ($=f$) diagonal terms are most important for the strong low-energy $M1$ transitions. As such types of $0\\hbar\\omega$ transitions are expected for all nuclei, our results indicate that a low-energy $M1$ enhancement should be present throughout the nuclear chart. This could have far-reaching consequences for our understanding of the $M1$ strength function at high excitation energies, with profound implications for astrophysical reaction rates.

B. Alex Brown; A. C. Larsen

2014-09-11T23:59:59.000Z

258

Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017  

SciTech Connect (OSTI)

The National Energy Research Scientific Computing Center (NERSC) is the primary computing center for the DOE Office of Science, serving approximately 4,500 users working on some 650 projects that involve nearly 600 codes in a wide variety of scientific disciplines. In March 2013, NERSC, DOE?s Office of Advanced Scientific Computing Research (ASCR) and DOE?s Office of Fusion Energy Sciences (FES) held a review to characterize High Performance Computing (HPC) and storage requirements for FES research through 2017. This report is the result.

Gerber, Richard

2014-05-02T23:59:59.000Z

259

Scenario Development and Analysis of Hydrogen as a Large-Scale Energy Storage Medium (Presentation)  

SciTech Connect (OSTI)

The conclusions from this report are: (1) hydrogen has several important advantages over competing technologies, including - very high storage energy density (170 kWh/m{sup 3} vs. 2.4 for CAES and 0.7 for pumped hydro) which allows for potential economic viability of above-ground storage and relatively low environmental impact in comparison with other technologies; and (2) the major disadvantage of hydrogen energy storage is cost but research and deployment of electrolyzers and fuel cells may reduce cost significantly.

Steward, D. M.

2009-06-10T23:59:59.000Z

260

Large two-dimensional electronic systems: Self-consistent energies and densities at low cost  

Science Journals Connector (OSTI)

We derive a self-consistent local variant of the Thomas-Fermi approximation for (quasi-) two-dimensional (2D) systems by localizing the Hartree term. The scheme results in an explicit orbital-free representation of the electron density and energy in terms of the external potential, the number of electrons, and the chemical potential determined upon normalization. We test the method over a variety 2D nanostructures by comparing to the Kohn-Sham 2D local-density approximation (LDA) calculations up to 600 electrons. Accurate results are obtained in view of the negligible computational cost. We also assess a local upper bound for the Hartree energy.

E. Räsänen; S. Pittalis; G. Bekçio?lu; I. Makkonen

2013-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Reducing Plug and Process Loads for a Large Scale, Low Energy...  

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

use breakdown (kBtuft 2 yr) As shown in Figure 3a, the PPL energy use intensity (EUI) in the RSF was reduced from the baseline 35.1 kBtuft 2 yr (110.6 kWhm 2 yr) to...

262

Nesting large-eddy simulations within mesoscale simulations for wind energy applications  

SciTech Connect (OSTI)

With increasing demand for more accurate atmospheric simulations for wind turbine micrositing, for operational wind power forecasting, and for more reliable turbine design, simulations of atmospheric flow with resolution of tens of meters or higher are required. These time-dependent large-eddy simulations (LES), which resolve individual atmospheric eddies on length scales smaller than turbine blades and account for complex terrain, are possible with a range of commercial and open-source software, including the Weather Research and Forecasting (WRF) model. In addition to 'local' sources of turbulence within an LES domain, changing weather conditions outside the domain can also affect flow, suggesting that a mesoscale model provide boundary conditions to the large-eddy simulations. Nesting a large-eddy simulation within a mesoscale model requires nuanced representations of turbulence. Our group has improved the Weather and Research Forecasting model's (WRF) LES capability by implementing the Nonlinear Backscatter and Anisotropy (NBA) subfilter stress model following Kosovic (1997) and an explicit filtering and reconstruction technique to compute the Resolvable Subfilter-Scale (RSFS) stresses (following Chow et al, 2005). We have also implemented an immersed boundary method (IBM) in WRF to accommodate complex terrain. These new models improve WRF's LES capabilities over complex terrain and in stable atmospheric conditions. We demonstrate approaches to nesting LES within a mesoscale simulation for farms of wind turbines in hilly regions. Results are sensitive to the nesting method, indicating that care must be taken to provide appropriate boundary conditions, and to allow adequate spin-up of turbulence in the LES domain.

Lundquist, J K; Mirocha, J D; Chow, F K; Kosovic, B; Lundquist, K A

2008-09-08T23:59:59.000Z

263

Sound speed of scalar field dark energy: weak effects and large uncertainties  

E-Print Network [OSTI]

The possibility of reconstruction of Lagrangian for the scalar field dark energy with constant effective sound speed $c_s$ is analyzed. The value of $c_s$ is estimated together with other dark energy parameters ($\\Omega_{de}$, $w_0$, $c_a^2$) and rest of cosmological parameters on the basis of data including Planck-2013 results on CMB anisotropy, BAO distance ratios from recent galaxy surveys, magnitude-redshift relations for distant SNe Ia from SNLS3 and Union2.1 compilations and the HST determination of the Hubble constant. For main dark energy and cosmological parameters the following best-fit values and 2$\\sigma$ confidence limits are obtained: $\\Omega_{de}=0.723^{+0.018}_{-0.025}$, $w_0=-1.176^{+0.141}_{-0.128}$, $c_a^2=-1.509^{+0.370}_{-0.102}$, $\\Omega_bh^2=0.0221\\pm0.0005$, $\\Omega_{cdm}h^2=0.119^{+0.005}_{-0.003}$, $h=0.715^{+0.026}_{-0.028}$, $n_s=0.962^{+0.010}_{-0.014}$, $A_s=(2.209^{+0.102}_{-0.112})\\cdot10^{-9}$, $\\tau_{rei}=0.093^{+0.022}_{-0.029}$. It is shown that no value of $c_s$ from the r...

Sergijenko, Olga

2014-01-01T23:59:59.000Z

264

High Energy Large Area Surveys: optically obscured AGN and the history of accretion  

E-Print Network [OSTI]

Hard X-ray, large area surveys are a fundamental complement of ultra-deep, pencil beam surveys in obtaining a more complete coverage of the L-z plane, allowing to find luminous QSO in wide z ranges. Furthermore, results from these surveys can be used to make reliable predictions about the luminosity (and hence the redshift) of the sources in the deep surveys which have optical counterparts too faint to be observed with the present generation of optical telescopes. This allows us to obtain accurate luminosity functions on wide luminosity and redshift intervals.

F. Fiore; the HELLAS2XMM collaboration

2004-06-01T23:59:59.000Z

265

The optical depth of the Universe to ultrahigh energy cosmic ray scattering in the magnetized large scale structure  

E-Print Network [OSTI]

This paper provides an analytical description of the transport of ultrahigh energy cosmic rays in an inhomogeneously magnetized intergalactic medium. This latter is modeled as a collection of magnetized scattering centers such as radio cocoons, magnetized galactic winds, clusters or magnetized filaments of large scale structure, with negligible magnetic fields in between. Magnetic deflection is no longer a continuous process, it is rather dominated by scattering events. We study the interaction between high energy cosmic rays and the scattering agents. We then compute the optical depth of the Universe to cosmic ray scattering and discuss the phenomological consequences for various source scenarios. For typical parameters of the scattering centers, the optical depth is greater than unity at 5x10^{19}eV, but the total angular deflection is smaller than unity. One important consequence of this scenario is the possibility that the last scattering center encountered by a cosmic ray be mistaken with the source of this cosmic ray. In particular, we suggest that part of the correlation recently reported by the Pierre Auger Observatory may be affected by such delusion: this experiment may be observing in part the last scattering surface of ultrahigh energy cosmic rays rather than their source population. Since the optical depth falls rapidly with increasing energy, one should probe the arrival directions of the highest energy events beyond 10^{20}eV on an event by event basis to circumvent this effect.

Kumiko Kotera; Martin Lemoine

2008-04-30T23:59:59.000Z

266

Coordinated control for large-scale EV charging facilities and energy storage devices participating in frequency regulation  

Science Journals Connector (OSTI)

Abstract With the increasing penetration of renewable energy, automatic generation control (AGC) capacity requirements will increase dramatically, becoming a challenging task that must be addressed. The rapid growth of electric vehicles (EVs) provides new approaches for the stable operation of power systems. Vehicle-to-grid (V2G) technology has the potential to provide frequency regulation (FR) services. Fully taking into account the advantages of \\{EVs\\} and battery energy storage stations (BESSs), i.e. rapid response and large instantaneous power, this paper presents a coordinated control strategy for large-scale EVs, \\{BESSs\\} and traditional FR resources involved in AGC. Response priorities and control strategies for the FR resources vary with different operating states. To verify the effectiveness of the proposed control strategy, dynamic simulations for EV/BESS to participate in AGC of a two-area interconnected power system are performed in the Matlab/Simulink program. The simulation results show that the proposed method can not only fully utilize the advantages of EV/BESS, but also achieve the coordination among different FR resources, thus improving the frequency stability and facilitating the integration of renewable energy.

Jin Zhong; Lina He; Canbing Li; Yijia Cao; Jianhui Wang; Baling Fang; Long Zeng; Guoxuan Xiao

2014-01-01T23:59:59.000Z

267

On the Use of Integrated Daylighting and Energy Simulations To Drive the Design of a Large Net-Zero Energy Office Building: Preprint  

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

522 522 August 2010 On the Use of Integrated Daylighting and Energy Simulations To Drive the Design of a Large Net-Zero Energy Office Building Preprint Rob Guglielmetti, Shanti Pless, and Paul Torcellini Presented at SimBuild 2010 New York, New York August 15-19, 2010 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government.

268

An energy?based updated modal approach for the efficient analysis of large trimmed models  

Science Journals Connector (OSTI)

Large trimmed models widely encountered in the automotive industry generally involve a body?in?white structure coupled to an acoustic cavity and covered by a set of trim components. Due to the large number of degrees of freedom of such models the direct analysis in physical coordinates though theoretically correct is not feasible on current computers. The paper presents an alternative and efficient solution strategy in modal coordinates that relies on an update of the modal parameters of the car body and the acoustic cavity based on the energetic behaviour of the trim components. The description of the trim component in terms of an energetic database simplifies the data exchange between the automotive manufactor and the trim provider. Furthermore it enables a fast frequency analysis of various loadcases/trim scenarios and makes optimisation possible. The updated modal approach implemented in Actran/Trim is applied on a simplified car model on which various trim components are applied. The application shows how the stiffening added mass and damping effects of each trim component can be derived from the energetic database and can guide an optimisation process.

Gregory Lielens; Benoit Van Den Nieuwenhof; Fabien Acher; Jean?Pierre Coyette

2008-01-01T23:59:59.000Z

269

Meet with Large Businesses  

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

Meet with Large Businesses Meet with Large Businesses and learn about upcoming acquisitions! * Federal Energy Management Program (FEMP) * National Renewable Energy Laboratory (NREL) * Small Business Administration (SBA) * U.S. Department of Energy / Energy, Efficiency, and Renewable Energy (EERE) * U.S. Department of Energy / Golden Field Office (GFO) * Western Area Power Administration (WAPA) * Colorado Procurement Technical Assistance Center (PTAC)

270

2014-09-18 Issuance: Energy Conservation Standard for Small, Large, and Very Large Air-Cooled Commercial Package Air Conditioning and Heating Equipment; Notice of Proposed Rulemaking and Public Meeting  

Broader source: Energy.gov [DOE]

This document is a pre-publication Federal Register Notice of Proposed Rulemaking and Public Meeting regarding Energy Conservation Standards for Small, large, and Very Large Air-Cooled Commercial Package Air Conditioning and Heating Equipment, as issued by the Assistant Secretary for Energy Efficiency and Renewable Energy on September 18, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

271

File:Large Construction Site Notice for Primary Operators.pdf | Open Energy  

Open Energy Info (EERE)

Primary Operators.pdf Primary Operators.pdf Jump to: navigation, search File File history File usage Metadata File:Large Construction Site Notice for Primary Operators.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 866 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 17:00, 10 April 2013 Thumbnail for version as of 17:00, 10 April 2013 1,275 × 1,650 (866 KB) Alevine (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage There are no pages that link to this file. Metadata This file contains additional information, probably added from the digital

272

Using the topology of large-scale structure in the WiggleZ Dark Energy Survey as a cosmological standard ruler  

Science Journals Connector (OSTI)

......large-scale structure in the WiggleZ Dark Energy Survey as a cosmological standard ruler...field traced by the WiggleZ Dark Energy Survey. The Minkowski functionals...using data from the WiggleZ Dark Energy Survey (Drinkwater et-al. 2010......

Chris Blake; J. Berian James; Gregory B. Poole

2014-01-01T23:59:59.000Z

273

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of Large-Scale Wireless Networks  

E-Print Network [OSTI]

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of large-scale wireless networks is presented. The radio model includes energy consumption of nodes at var- ious operating states. We analyze the total energy consumption of the proactive and the reactive

Zhao, Qing

274

Paper BL3.199 EWEC 2007 Wind Energy Conference and Exhibition BL3.199 Wake Modelling for intermediate and large wind farms  

E-Print Network [OSTI]

Paper BL3.199 EWEC 2007 Wind Energy Conference and Exhibition 1 BL3.199 Wake Modelling for intermediate and large wind farms Ole Rathmann1, 3 , Sten Frandsen1 , and Rebecca Barthelmie2, 1 1 Wind Energy to after the rotor) AT . #12;Paper BL3.199 EWEC 2007 Wind Energy Conference and Exhibition 2 Figure 1

275

Time-and Energy-efficient Detection of Unknown Tags in Large-scale RFID Systems Xiulong Liu, Heng Qi, Keqiu Li  

E-Print Network [OSTI]

Time- and Energy-efficient Detection of Unknown Tags in Large-scale RFID Systems Xiulong Liu, Heng by reducing more than 90% of the required execution time and energy consumption. I. INTRODUCTION Radio, this is the first piece of work taking both time-efficiency and energy-efficiency into consideration, where

Liu, Alex X.

276

Toroidal Alfven Eigenmodes in a Tokamak with a Population of High-Energy Large-Orbit Ions  

SciTech Connect (OSTI)

The effect of the density gradient of high-energy ions moving in large magnetic drift orbits is studied analytically in the context of the problem of toroidal Alfven eigenmodes (TAEs) in a tokamak. It is found that, when the population of such ions is not too small, this effect can substantially modify standard TAEs and give rise to new types of TAEs, which are called TAEs-H, TAEs-H{sup +}s, and TAEs-H{sup -}s. The continual dissipation of TAEs is investigated with allowance for the effect in question. It is shown that the dissipation acts to dampen all the TAE types under consideration.

Mikhailovskii, A.B.; Kovalishen, E.A. [Nuclear Fusion Institute, Russian Research Centre Kurchatov Institute, pl. Kurchatova 1, Moscow, 123182 (Russian Federation); Moscow Institute of Physics and Technology, Institutskii pr. 9, Dolgoprudnyi, Moscow oblast, 141700 (Russian Federation); Shirokov, M.S. [Nuclear Fusion Institute, Russian Research Centre Kurchatov Institute, pl. Kurchatova 1, Moscow, 123182 (Russian Federation); Moscow Engineering Physics Institute (State University), Kashirskoe sh. 31, Moscow, 115409 (Russian Federation); Konovalov, S.V. [Nuclear Fusion Institute, Russian Research Centre Kurchatov Institute, pl. Kurchatova 1, Moscow, 123182 (Russian Federation); Naka Fusion Research Establishment, Japan Atomic Energy Research Institute, Ibaraki 3111-0193 (Japan)

2005-02-15T23:59:59.000Z

277

Ion Heating and High-Energy-Particle Production by Ion-Cyclotron Heating in the Large Helical Device  

Science Journals Connector (OSTI)

Ion-cyclotron heating was applied to the Large Helical Device. When the proton-cyclotron resonance was near the saddle point of the magnetic field-strength plane, strong ion-cyclotron damping occurred. Under these conditions efficient plasma heating was achieved for more than one minute. A high-energy ion tail was observed, and the effective tail temperature was determined by a balance between the wave acceleration and the electron-drag relaxation. There was no apparent sign of particle orbit loss effect in the investigated density range of 0.8–1.3×1019 m-3.

T. Mutoh et al.

2000-11-20T23:59:59.000Z

278

Optimized Energy Management for Large Organizations Utilizing an On-Site PHEV fleet, Storage Devices and Renewable Electricity Generation  

SciTech Connect (OSTI)

Abstract This paper focuses on the daily electricity management problem for organizations with a large number of employees working within a relatively small geographic location. The organization manages its electric grid including limited on-site energy generation facilities, energy storage facilities, and plug-in hybrid electric vehicle (PHEV) charging stations installed in the parking lots. A mixed integer linear program (MILP) is modeled and implemented to assist the organization in determining the temporal allocation of available resources that will minimize energy costs. We consider two cost compensation strategies for PHEV owners: (1) cost equivalent battery replacement reimbursement for utilizing vehicle to grid (V2G) services from PHEVs; (2) gasoline equivalent cost for undercharging of PHEV batteries. Our case study, based on the Oak Ridge National Laboratory (ORNL) campus, produced encouraging results and substantiates the importance of controlled PHEV fleet charging as opposed to uncontrolled charging methods. We further established the importance of realizing V2G capabilities provided by PHEVs in terms of significantly reducing energy costs for the organization.

Dashora, Yogesh [University of Texas, Austin; Barnes, J. Wesley [University of Texas, Austin; Pillai, Rekha S [ORNL; Combs, Todd E [ORNL; Hilliard, Michael R [ORNL

2012-01-01T23:59:59.000Z

279

Compatibility between high energy particle confinement and magnetohydrodynamic stability in the inward-shifted plasmas of the Large Helical Device  

Science Journals Connector (OSTI)

The experimentally optimized magnetic field configuration of the Large Helical Device [A. Iiyoshi et al. Nucl. Fusion39 1245 (1999)] where the magnetic axis is shifted inward by 15 cm from the early theoretical prediction reveals 50% better global energy confinement than the prediction of the scaling law. This configuration has been investigated further from the viewpoints of high energy particle confinement and magnetohydrodynamic(MHD) stability. The confinement of high energy ions is improved as expected. The minority heating of ion cyclotron range of frequency was successful and the heating efficiency was improved by the inward shift. The confinement of passing particles by neutral beam injection was also improved under low magnetic field strength and there could be obtained an almost steady high beta discharge up to 3% in volume average. This was a surprising result because the observed pressure gradient exceeded the Mercier unstable limit. The observed MHD activities became as high as beta but they did not grow enough to deteriorate the confinement of high energy ions or the performance of the bulk plasma which was still 50% better than the scaling. According to these favorable results better performance would be expected by increasing the heating power because the neoclassical transport can also be improved there.

O. Kaneko; A. Komori; H. Yamada; N. Ohyabu; K. Kawahata; Y. Nakamura; K. Ida; S. Murakami; T. Mutoh; S. Sakakibara; S. Masuzaki; N. Ashikawa; M. Emoto; H. Funaba; M. Goto; H. Idei; K. Ikeda; N. Inoue; M. Isobe; K. Khlopenkov; S. Kubo; R. Kumazawa; T. Minami; J. Miyazawa; T. Morisaki; S. Morita; S. Muto; Y. Nagayama; N. Nakajima; H. Nakanishi; K. Narihara; K. Nishimura; N. Noda; T. Notake; T. Kobuchi; Y. Liang; S. Ohdachi; Y. Oka; M. Osakabe; T. Ozaki; B. J. Peterson; A. Sagara; K. Saito; R. Sakamoto; M. Sasao; M. Sato; T. Seki; T. Shimozuma; M. Shoji; H. Suzuki; Y. Takeiri; N. Tamura; K. Tanaka; K. Toi; T. Tokuzawa; Y. Torii; K. Tsumori; I. Yamada; S. Yamamoto; M. Yokoyama; Y. Yoshimura; M. Yoshinuma; K. Y. Watanabe; T. Watari; Y. Xu; K. Itoh; K. Matsuoka; K. Ohkubo; I. Ohtake; T. Satow; S. Sudo; K. Yamazaki; Y. Hamada; O. Motojima; M. Fujiwara

2002-01-01T23:59:59.000Z

280

Anion A– • HX Clusters with Reduced Electron Binding Energies: Proton vs Hydrogen Atom Relocation Upon Electron Detachment  

SciTech Connect (OSTI)

Clustering an anion with one or more neutral molecules is a stabilizing process that enhances the oxidation potential of the complex relative to the free ion. Several hydrogen bond clusters (i.e., A— • HX, where A— = H2PO4— and CF3CO2— and HX = MeOH, PhOH, and Me2NOH or Et2NOH) are examined by photoelectron spectroscopy and M06-2X and CCSD(T) computations. Remarkably, these species are experimentally found to have adiabatic detachment energies that are smaller than those for the free ion and reductions of 0.47 to 1.87 eV are predicted computationally. Hydrogen atom and proton transfers upon vertical photodetachment are two limiting extremes on the neutral surface in a continuum of mechanistic pathways that account for these results, and the whole gamut of possibilities are predicted to occur.

Wang, Xue B.; Kass, Steven R.

2014-12-10T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Large and small-scale structures and the dust energy balance problem in spiral galaxies  

E-Print Network [OSTI]

The interstellar dust content in galaxies can be traced in extinction at optical wavelengths, or in emission in the far-infrared. Several studies have found that radiative transfer models that successfully explain the optical extinction in edge-on spiral galaxies generally underestimate the observed FIR/submm fluxes by a factor of about three. In order to investigate this so-called dust energy balance problem, we use two Milky Way-like galaxies produced by high-resolution hydrodynamical simulations. We create mock optical edge-on views of these simulated galaxies (using the radiative transfer code SKIRT), and we then fit the parameters of a basic spiral galaxy model to these images (using the fitting code FitSKIRT). The basic model includes smooth axisymmetric distributions along a S\\'ersic bulge and exponential disc for the stars, and a second exponential disc for the dust. We find that the dust mass recovered by the fitted models is about three times smaller than the known dust mass of the hydrodynamical in...

Saftly, W; De Geyter, G; Camps, P; Renaud, F; Guedes, J; De Looze, I

2015-01-01T23:59:59.000Z

282

Measurement of energy flow at large pseudorapidities in pp collisions at sqrt(s) = 0.9 and 7 TeV  

E-Print Network [OSTI]

The energy flow, dE/d(eta), is studied at large pseudorapidities in proton-proton collisions at the LHC, for centre-of-mass energies of 0.9 and 7 TeV. The measurements are made in the pseudorapidity range 3.15 energy-flow measurements. Inclusion of multiple-parton interactions in the Monte Carlo event generators is found to improve the description of the energy-flow measurements.

CMS Collaboration

2011-10-02T23:59:59.000Z

283

Precision Measurement of the Mass of the $D^{*0}$ Meson and the Binding Energy of the $X(3872)$ Meson as a $D^0\\overline{D^{*0}}$ Molecule  

E-Print Network [OSTI]

A precision measurement of the mass difference between the $D^0$ and $D^{*0}$ mesons has been made using 316~pb$^{-1}$ of $e^{+}e^{-}$ annihilation data taken at $\\sqrt{s}=4170$~MeV using the CLEO-c detector. We obtain $\\Delta M \\equiv M(D^{*0})-M(D^0) =142.007\\pm0.015$(stat)~$\\pm$~0.014(syst)~MeV, as the average for the two decays, $D^0\\to K^-\\pi^+$ and $D^0\\to K^-\\pi^+\\pi^-\\pi^+$. The new measurement of $\\Delta M$ leads to $M(D^{*0})=2006.850\\pm0.049$~MeV, and the currently most precise measurement of the binding energy of the ``exotic'' meson X(3872) if interpreted as a $D^0D^{*0}$ hadronic molecule, $E_{b}(\\text{X}(3872))\\equiv M(D^0D^{*0})-M(\\text{X}(3872))=3\\pm192$ keV.

Tomaradze, A; Xiao, T; Seth, Kamal K

2015-01-01T23:59:59.000Z

284

Impact of high energy high intensity proton beams on targets: Case studies for Super Proton Synchrotron and Large Hadron Collider  

Science Journals Connector (OSTI)

The Large Hadron Collider (LHC) is designed to collide two proton beams with unprecedented particle energy of 7 TeV. Each beam comprises 2808 bunches and the separation between two neighboring bunches is 25 ns. The energy stored in each beam is 362 MJ, sufficient to melt 500 kg copper. Safety of operation is very important when working with such powerful beams. An accidental release of even a very small fraction of the beam energy can result in severe damage to the equipment. The machine protection system is essential to handle all types of possible accidental hazards; however, it is important to know about possible consequences of failures. One of the critical failure scenarios is when the entire beam is lost at a single point. In this paper we present detailed numerical simulations of the full impact of one LHC beam on a cylindrical solid carbon target. First, the energy deposition by the protons is calculated with the FLUKA code and this energy deposition is used in the BIG2 code to study the corresponding thermodynamic and the hydrodynamic response of the target that leads to a reduction in the density. The modified density distribution is used in FLUKA to calculate new energy loss distribution and the two codes are thus run iteratively. A suitable iteration step is considered to be the time interval during which the target density along the axis decreases by 15%–20%. Our simulations suggest that the full LHC proton beam penetrates up to 25 m in solid carbon whereas the range of the shower from a single proton in solid carbon is just about 3 m (hydrodynamic tunneling effect). It is planned to perform experiments at the experimental facility HiRadMat (High Radiation Materials) at CERN using the proton beam from the Super Proton Synchrotron (SPS), to compare experimental results with the theoretical predictions. Therefore simulations of the response of a solid copper cylindrical target hit by the SPS beam were performed. The particle energy in the SPS beam is 440 GeV while it has the same bunch structure as the LHC beam, except that it has only up to 288 bunches. Beam focal spot sizes of ?=0.1, 0.2, and 0.5 mm have been considered. The phenomenon of significant hydrodynamic tunneling due to the hydrodynamic effects is also expected for the experiments.

N. A. Tahir, J. Blanco Sancho, A. Shutov, R. Schmidt, and A. R. Piriz

2012-05-08T23:59:59.000Z

285

2014-11-25 Issuance: Energy Conservation Standards for Small, Large, and Very Large Air-cooled Commercial Package Air Conditioning and Heating Equipment; Extension of Public Comment Period  

Broader source: Energy.gov [DOE]

This document is a pre-publication Federal Register extension of the public comment period regarding energy conservation standards for small, large and very large air-cool commercial package air conditioning and heating equipment, as issued by the Deputy Assistant Secretary for Energy Efficiency on November 25, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

286

Energy biomass from large rangeland shrubs of the intermountain United States. [Sagebrush, Saltbush, Greasewood, Rubber Rabbitbrush, Spreading Rabbitbush  

SciTech Connect (OSTI)

Large individual plants within a few species of rangeland shrubs were studied in several intermountain states for their potential use in establishing biomass fuel energy plantations. Biomass and other shrub physical characteristics plus site data were recorded for big sagebrush, fourwing saltbush, big saltbush, greasewood, rubber rabbitbrush, and spreading rabbitbrush (C. linifolius) in 34 locations. Samples of current year's growth and woody tissue were analyzed for burning qualities (heat of combustion, S, mositure, and ash content). Greatest biomass/plant of the individuals sampled was found in greasewood with fourwing saltbush, rubber rabbitbrush, and sagebrush following in decreasing order. Burning qualities varied among the species analyzed. The heat of combustion of the woody material from all shrubs was approximately 4500 kcal/kg, but current year's growth varied considerably among species.

van Epps, G.A.; Barker, J.R.; McKell, C.M.

1982-01-01T23:59:59.000Z

287

Large scale solubilization of coal and bioconversion to utilizable energy. Quarterly technical progress report, September--December 1993  

SciTech Connect (OSTI)

In order to develop a system for a large scale coal solubilization and its bioconversion to utilizable fuel, we plan to clone the genes encoding Neurospora protein that facilitate depolymerization of coal. We also plan to use desulfurizing bacteria to remove the sulfur in situ and use other microorganisms to convert biosolubilized coal into utilizable energy following an approach utilizing several microorganisms (Faison, 1991). In addition the product of coal solubilized by fungus will be characterized to determine their chemical nature and the mechanism of reaction catalyzed by fungal product during in vivo and in vitro solubilization by the fungus or purified fungal protein. The main objectives are: (1) Cloning of Neurospora gene for coal depolymerization protein controlling solubilization in different host cells, utilizing Neurospora plasmid and other vector(s); (2) (a) Development of a large scale electrophoretic separation of coal-drived products obtained after microbial solubilization; (b) Identification of the coal derived products obtained after biosolubilization by Neurospora cultures or obtained after Neurospora enzyme catalyzed reaction in in vitro by the wildtype and mutant enzymes; and (3) Bioconversion of coal-derived products into utilizable fuel.

Mishra, N.C.

1993-12-31T23:59:59.000Z

288

CCAAT/enhancer binding protein gene promoter: binding of nuclear factors during differentiation of 3T3-L1 preadipocytes.  

Science Journals Connector (OSTI)

...gene promoter: binding of nuclear factors during differentiation...these differentially expressed nuclear factors. The factor present...that play a central role in energy metabolism, particularly in...the differentiation- induced nuclear factor that binds specifically...

R J Christy; K H Kaestner; D E Geiman; M D Lane

1991-01-01T23:59:59.000Z

289

Measured energy savings and demand reduction from a reflective roof membrane on a large retail store in Austin  

E-Print Network [OSTI]

the abated annual energy and demand expenditures, simplea/c annual abated energy and demand expenditures and presentof future abated energy and demand expenditures is estimated

Konopacki, Steven J.; Akbari, Hashem

2001-01-01T23:59:59.000Z

290

HIGH-TEMPERATURE ELECTROLYSIS FOR LARGE-SCALE HYDROGEN AND SYNGAS PRODUCTION FROM NUCLEAR ENERGY – SYSTEM SIMULATION AND ECONOMICS  

SciTech Connect (OSTI)

A research and development program is under way at the Idaho National Laboratory (INL) to assess the technological and scale-up issues associated with the implementation of solid-oxide electrolysis cell technology for efficient high-temperature hydrogen production from steam. This work is supported by the US Department of Energy, Office of Nuclear Energy, under the Nuclear Hydrogen Initiative. This paper will provide an overview of large-scale system modeling results and economic analyses that have been completed to date. System analysis results have been obtained using the commercial code UniSim, augmented with a custom high-temperature electrolyzer module. Economic analysis results were based on the DOE H2A analysis methodology. The process flow diagrams for the system simulations include an advanced nuclear reactor as a source of high-temperature process heat, a power cycle and a coupled steam electrolysis loop. Several reactor types and power cycles have been considered, over a range of reactor outlet temperatures. Pure steam electrolysis for hydrogen production as well as coelectrolysis for syngas production from steam/carbon dioxide mixtures have both been considered. In addition, the feasibility of coupling the high-temperature electrolysis process to biomass and coal-based synthetic fuels production has been considered. These simulations demonstrate that the addition of supplementary nuclear hydrogen to synthetic fuels production from any carbon source minimizes emissions of carbon dioxide during the production process.

J. E. O'Brien; M. G. McKellar; E. A. Harvego; C. M. Stoots

2009-05-01T23:59:59.000Z

291

A methdology for baselining the energy use at large campus utility plants for the purpose of measuring energy savings from energy conservation retrofits  

E-Print Network [OSTI]

central plant. The case study for the application of the methodology of this thesis was the Texas A&M University main campus central plant. Useful results were obtained by utilizing one portion of the data to develop an energy usage baseline model...

Beasley, Rodney Craig

2012-06-07T23:59:59.000Z

292

Assessing Energetic Contributions to Binding from a Disordered Region in a Protein-Protein Interaction  

SciTech Connect (OSTI)

Many functional proteins are at least partially disordered prior to binding. Although the structural transitions upon binding of disordered protein regions can influence the affinity and specificity of protein complexes, their precise energetic contributions to binding are unknown. Here, we use a model protein-protein interaction system in which a locally disordered region has been modified by directed evolution to quantitatively assess the thermodynamic and structural contributions to binding of disorder-to-order transitions. Through X-ray structure determination of the protein binding partners before and after complex formation and isothermal titration calorimetry of the interactions, we observe a correlation between protein ordering and binding affinity for complexes along this affinity maturation pathway. Additionally, we show that discrepancies between observed and calculated heat capacities based on buried surface area changes in the protein complexes can be explained largely by heat capacity changes that would result solely from folding the locally disordered region. Previously developed algorithms for predicting binding energies of protein-protein interactions, however, are unable to correctly model the energetic contributions of the structural transitions in our model system. While this highlights the shortcomings of current computational methods in modeling conformational flexibility, it suggests that the experimental methods used here could provide training sets of molecular interactions for improving these algorithms and further rationalizing molecular recognition in protein-protein interactions.

S Cho; C Swaminathan; D Bonsor; M Kerzic; R Guan; J Yang; C Kieke; P Anderson; D Kranz; et al.

2011-12-31T23:59:59.000Z

293

Symmetry Energy  

E-Print Network [OSTI]

Examination of symmetry energy is carried out on the basis of an elementary binding-energy formula. Constraints are obtained on the energy value at the normal nuclear density and on the density dependence of the energy at subnormal densities.

P. Danielewicz

2006-07-15T23:59:59.000Z

294

Symmetry Energy  

E-Print Network [OSTI]

Examination of symmetry energy is carried out on the basis of an elementary binding-energy formula. Constraints are obtained on the energy value at the normal nuclear density and on the density dependence of the energy at subnormal densities.

Danielewicz, P

2006-01-01T23:59:59.000Z

295

Impacts of Large-scale Surface Modifications on Meteorological Conditions and Energy Use: A 10-Region Modeling Study  

E-Print Network [OSTI]

J. , 1997a: Peak power and cooling energy savings of high-J. , 1997b: Peak power and cooling energy savings of shade

Taha, H.

2011-01-01T23:59:59.000Z

296

Determination of the binding energies of the np Rydberg states of H{sub 2}, HD, and D{sub 2} from high-resolution spectroscopic data by multichannel quantum-defect theory  

SciTech Connect (OSTI)

Multichannel quantum-defect theory (MQDT) is used to calculate the electron binding energies of np Rydberg states of H{sub 2}, HD, and D{sub 2} around n = 60 at an accuracy of better than 0.5?MHz. The theory includes the effects of rovibronic channel interactions and the hyperfine structure, and has been extended to the calculation of the asymmetric hyperfine structure of Rydberg states of a heteronuclear diatomic molecule (HD). Starting values for the eigenquantum-defect parameters of MQDT were extracted from ab initio potential-energy functions for the low-lying p Rydberg states of molecular hydrogen and subsequently refined in a global weighted fit to available experimental data on the singlet and triplet Rydberg states of H{sub 2} and D{sub 2}. The electron binding energies of high-np Rydberg states derived in this work represent important quantities for future determinations of the adiabatic ionization energies of H{sub 2}, HD, and D{sub 2} at sub-MHz accuracy.

Sprecher, Daniel; Merkt, Frédéric, E-mail: frederic.merkt@phys.chem.ethz.ch [Laboratorium für Physikalische Chemie, ETH-Zürich, 8093 Zürich (Switzerland)] [Laboratorium für Physikalische Chemie, ETH-Zürich, 8093 Zürich (Switzerland); Jungen, Christian [Laboratoire Aimé Cotton du CNRS, Université de Paris-Sud, 91405 Orsay (France)] [Laboratoire Aimé Cotton du CNRS, Université de Paris-Sud, 91405 Orsay (France)

2014-03-14T23:59:59.000Z

297

Chemiosmotic energy conversion of the archaebacterial thermoacidophile Sulfolobus acidocaldarius: oxidative phosphorylation and the presence of an F0-related N,N'-dicyclohexylcarbodiimide-binding proteolipid.  

Science Journals Connector (OSTI)

...C. Cox. 1983. Energy conservation in acidophilic...Chapman & Hall, New York. 16. Denda, K...component of the ATP energy-transducing system...J. BACTERIOL. ENERGY CONVERSION AND PROTEOLIPID...ACIDOCALDARIUS 6115 New York. 24. Goulbourne...

M Lübben; G Schäfer

1989-11-01T23:59:59.000Z

298

Search for a heavy gauge boson W' in the final state with an electron and large missing transverse energy in pp collisions at ?s = 7 TeV  

E-Print Network [OSTI]

A search for a heavy gauge boson W? has been conducted by the CMS experiment at the LHC in the decay channel with an electron and large transverse energy imbalance E[miss over T], using proton–proton collision data ...

Wyslouch, Boleslaw

299

Structure of the -Al2O3,,0001... surface from low-energy electron diffraction: Al termination and evidence for anomalously large thermal vibrations  

E-Print Network [OSTI]

Structure of the -Al2O3,,0001... surface from low-energy electron diffraction: Al termination structure of -Al2O3(0001). Sapphire surfaces are prepared in three different ways, and the diffraction, the clearly favored structure has a single Al layer termination and a large first interlayer contraction

Soares, Edmar Avellar

300

The WiggleZ Dark Energy Survey: probing the epoch of radiation domination using large-scale structure  

Science Journals Connector (OSTI)

......research-article Article The WiggleZ Dark Energy Survey: probing the epoch of radiation...using data from the WiggleZ Dark Energy Survey. We find this feature to lie...using data from the WiggleZ Dark Energy Survey (Drinkwater et-al. 2010......

Gregory B. Poole; Chris Blake; David Parkinson; Sarah Brough; Matthew Colless; Carlos Contreras; Warrick Couch; Darren J. Croton; Scott Croom; Tamara Davis; Michael J. Drinkwater; Karl Forster; David Gilbank; Mike Gladders; Karl Glazebrook; Ben Jelliffe; Russell J. Jurek; I-hui Li; Barry Madore; D. Christopher Martin; Kevin Pimbblet; Michael Pracy; Rob Sharp; Emily Wisnioski; David Woods; Ted K. Wyder; H. K. C. Yee

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Effects of built-in internal fields and Al alloy content on donor binding energy of a hydrogenic impurity in a wurtzite GaN/AlGaN quantum dot  

Science Journals Connector (OSTI)

Built-in internal field induced donor hydrogenic binding energy of an impurity in a wurtzite GaN/AlGaN quantum dot is investigated. The built-in internal electric field has the contribution from spontaneous and piezo-electric polarisation. The computations are carried out with the inclusion of conduction band non-parabolicity through the energy dependent effective mass. It is calculated with a variational approach within the framework of single band effective-mass approximation. A two-parametric trial wave function is employed in order to improve the results. The effects of quantum confinement and the strength of internal electric fields on the donor binding energy are discussed. The results show that the strength of the internal field is of the order MV/cm and it has more influence on the geometrical confinement and the composition of Al alloy content in the GaN/AlxGa1-xN quantum dot. These results are in good agreement with the other investigators.

M. Pattammal; A. John Peter

2014-01-01T23:59:59.000Z

302

Reducing the CO2 emissions and the energy dependence of a large city area with zero-emission vehicles and nuclear energy  

Science Journals Connector (OSTI)

Abstract This paper aims to study the feasibility of implementing a strategic plan for a gradual introduction of zero-emission vehicles in the city of Madrid during 2014–2024. The study estimate the amount of emissions saved if the electrical energy needed for the vehicles is generated with nuclear power plants. The use of zero-emission vehicles could play an important role in reducing our dependence on oil and, therefore, changing the economy structure of the country. Therefore, as a representing city, Madrid's nowadays situation is studied. The city's vehicle fleet is first considered and classified. An average both daily and annually fuel consumption is made, in order to know the city's gasoline investment. Moreover, the health effects of air pollution, which is largely due to the city's vehicles, are statistically considered in order to analyze the economic impact of treating these effects. Furthermore, noise pollution and it's both direct and indirect consequences are studied. After having analyzed Madrid's situation, a comparison between some international cities and the Spanish capital is made, regarding their vehicle fleet and their environmental and economical consequences. European environmental policy and future criteria are exposed. Regarding the technical feasibility, two types of zero-emission technologies are considered, the battery-electric car and de hydrogen fuel cell vehicle (FCV). After having described the benefits and disadvantages of the use of zero-emission vehicles, a macroeconomic analysis is done in order to study the economic feasibility of the project. To do this, not only several economic variables, such as gross domestic product in the area, but also survey data, such as the average daily driving time are considered. Finally, a strategic plan for a gradual implementation of zero-emission vehicles in the city of Madrid is proposed, taking into account the quantity of emissions saved if the electrical energy needed is generated with nuclear power plants. In this plan, some policy actions are proposed for a gradual implementation. Policy actions such as special fees for those driving internal combustion engine vehicles, free parking for zero-emission vehicles or even a subsidized car replacement plan.

Gonzalo Jimenez; Jose Miguel Flores

2015-01-01T23:59:59.000Z

303

Groundwater contaminant interaction with aquifer thermal energy storage systems on the scale of a large urban area.  

E-Print Network [OSTI]

??This research thesis attempts to answer the question if a pathline analysis can be applied to a transient flow field where aquifer thermal energy storage… (more)

Lieshout, R. van

2013-01-01T23:59:59.000Z

304

Model As-of Right Zoning Ordinance or Bylaw: Allowing Use of Large-Scale Solar Energy Facilities  

Broader source: Energy.gov [DOE]

Note: This model ordinance was designed to provide guidance to local governments seeking to develop siting rules for large-scale, ground-mounted solar (250 kW and above). While it was developed as...

305

Understanding the symmetry energy using data from the ALADIN-2000 Collaboration taken at the GSI Large Neutron Detector  

Science Journals Connector (OSTI)

The present study deals with the extraction of the symmetry energy from heavy-ion collisions at intermediate energies. Using the isospin quantum molecular dynamical (IQMD) model, the dependence of the sum of the charge number for fragments with Z?2(Zbound) on the multiplicity of neutrons (Mn) from the projectile spectator fragmentation of 124Sn and 124La at 600 MeV/nucleon is compared with the experimental results of the ALADIN-2000 Collaboration. The comparison suggests a soft symmetry energy. In addition, the sensitivities of the symmetry energy toward the Zbound dependence on proton multiplicity (Mp), neutron-to-proton single [R(n/p)] and double ratio [RD(n/p)], are also examined. The Zbound dependence of R(n/p) is found to be the most sensitive observable toward the symmetry energy. The ALADIN Collaboration should extend the results for R(n/p) in the near future.

Sanjeev Kumar and Y. G. Ma (???)

2012-11-21T23:59:59.000Z

307

Understanding the impact of large-scale penetration of micro combined heat & power technologies within energy systems/  

E-Print Network [OSTI]

Significant energy challenges today come from security of supply and environmental concerns. Those surpass the quest for economic efficiency that has been the primary objective until recent times. In an intensive fossil-fuel ...

Tapia-Ahumada, Karen de los Ángeles

2011-01-01T23:59:59.000Z

308

Discussion on the Energy-Saving Potential of a Hybrid System in a Large Space Building in Different Areas  

E-Print Network [OSTI]

The use of a hybrid ventilation system is promoted to decrease the annual energy consumption of air conditioning. The switch-point of temperature, which is related with weather conditions, is presented to control the hybrid system properly...

Liu, S.; Huang, C.

2006-01-01T23:59:59.000Z

309

J.R. Simplot: Burner Upgrade Project Improves Performance and Saves Energy at a Large Food Processing Plant  

Broader source: Energy.gov [DOE]

This case study describes how the J.R. Simplot Company saved energy and money by increasing the efficiency of the steam system in its potato processing plant in Caldwell, Idaho.

310

Efficacy of LEED-certification in reducing energy consumption and greenhouse gas emission for large New York City office buildings  

Science Journals Connector (OSTI)

Abstract In this paper 2011 energy consumption, green house gas (GHG) emission, and ENERGY STAR Energy Performance Rating (EPR) data for 953 office buildings in New York City are examined. The data were made public as a result of New York City's local law 84. Twenty-one of these office buildings were identified as LEED-certified, providing the opportunity for direct comparison of energy performance data for LEED and non-LEED buildings of the same type, time frame, and geographical and climate region. With regard to energy consumption and GHG emission the LEED-certified buildings, collectively, showed no savings as compared with non-LEED buildings. The subset of the LEED buildings certified at the Gold level outperformed other NYC office buildings by 20%. In contrast LEED Silver and Certified office buildings underperformed other NYC office buildings. The average EPR for the LEED buildings was 78, 10 pts higher than that for all NYC office buildings, raising questions about the validity and interpretation of these EPR's. This work suggests that LEED building certification is not moving NYC toward its goal of climate neutrality. The results also suggest the need to re-examine some aspects of ENERGY STAR's benchmarking tool.

John H. Scofield

2013-01-01T23:59:59.000Z

311

Uncertainties of Estimates of Inertia–Gravity Energy in the Atmosphere. Part II: Large-Scale Equatorial Waves  

Science Journals Connector (OSTI)

This paper analyzes the spectra and spatiotemporal features of the large-scale inertia-gravity (IG) circulations in four analysis systems in the tropics. Of special interest is the Kelvin wave (KW), which represents between 7% and 25% of the ...

N. Žagar; J. Tribbia; J. L. Anderson; K. Raeder

2009-11-01T23:59:59.000Z

312

A multiple objective decision making model for energy generation portfolio under fuzzy uncertainty: Case study of large scale investor-owned utilities in Florida  

Science Journals Connector (OSTI)

Abstract The objective of this paper is to present a methodology to evaluate the viability of developing solar photovoltaic projects for large investor-owned utilities. By taking into account the trade-off between the cost per kWh of electricity generation and total risk for an investor-owned utility, a multi-objective model of the energy generation portfolios is developed. The decision making model can determine the proportion of different energy generation sources in an investor-owned utility portfolio that reduces risk while providing the lowest cost per kWh of electricity generation possible. In order to measure the risk of the investor-owned utility for energy portfolio selection, an investigation of possible dangers and failures of energy generation portfolios is made and 9 main failure modes are identified. The failure mode and effects analysis is employed to calculate the risk priority numbers for each risk. To deal with the uncertainties of the levelized cost of electricity and risk levels of failure modes, the fuzzy method is introduced and an equivalent crisp model is derived which is then solved by employing a multiple objective particle swarm optimization algorithm. The analysis for four large scale investor-owned utilities in Florida is presented to highlight the performance of the developed optimization method.

Ziqiang Zeng; Ehsan Nasri; Abdol Chini; Robert Ries; Jiuping Xu

2015-01-01T23:59:59.000Z

313

U-098: ISC BIND Deleted Domain Name Resolving Vulnerability | Department of  

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

098: ISC BIND Deleted Domain Name Resolving Vulnerability 098: ISC BIND Deleted Domain Name Resolving Vulnerability U-098: ISC BIND Deleted Domain Name Resolving Vulnerability February 8, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in ISC BIND, which can be exploited by malicious people to bypass certain security restrictions. PLATFORM: ISC BIND 9.2.x ISC BIND 9.3.x ISC BIND 9.4.x ISC BIND 9.5.x ISC BIND 9.6.x ISC BIND 9.7.x ISC BIND 9.8.x ABSTRACT: The vulnerability is caused due to an error within the cache update policy. reference LINKS: Original Advisory Secunia Advisory SA47884 CVE-2012-1033 IMPACT ASSESSMENT: High Discussion: Researchers discovered a vulnerability affecting the large majority of popular DNS implementations which allows a malicious domain name to stay resolvable long after it has been removed from the upper level servers. The

314

Binding of Nucleobases with Single-Walled Carbon Nanotubes  

E-Print Network [OSTI]

We have calculated the binding energy of various nucleobases (guanine (G), adenine (A), thymine (T) and cytosine (C)) with (5,5) single-walled carbon nanotubes (SWNTs) using ab-initio Hartre-Fock method (HF) together with force field calculations. The gas phase binding energies follow the sequence G $>$ A $>$ T $>$ C. We show that main contribution to binding energy comes from van-der Wall (vdW) interaction between nanotube and nucleobases. We compare these results with the interaction of nucleobases with graphene. We show that the binding energy of bases with SWNTs is much lower than the graphene but the sequence remains same. When we include the effect of solvation energy (Poisson-Boltzman (PB) solver at HF level), the binding energy follow the sequence G $>$ T $>$ A $>$ C $>$, which explains the experiment\\cite{zheng} that oligonucleotides made of thymine bases are more effective in dispersing the SWNT in aqueous solution as compared to poly (A) and poly (C). We also demonstrate experimentally that there is differential binding affinity of nucleobases with the single-walled carbon nanotubes (SWNTs) by directly measuring the binding strength using isothermal titration (micro) calorimetry. The binding sequence of the nucleobases varies as thymine (T) $>$ adenine (A) $>$ cytosine (C), in agreement with our calculation.

Anindya Das; A. K. Sood; Prabal K. Maiti; Mili Das; R. Varadarajan; C. N. R. Rao

2007-09-19T23:59:59.000Z

315

Role of Methotrexate Polyglutamylation and Cellular Energy Metabolism in Inhibition of Methotrexate Binding to Dihydrofolate Reductase by 5-Formyltetrahydrofolate in Ehrlich Ascites Tumor Cells in Vitro  

Science Journals Connector (OSTI)

...dala noi shown). Hence, cellular energy metabolism appears to be critical lo Ihe...study is the finding that the cellular energy metabolism plays a critical role in determining...tower levels of reduced pyridine nucleo tides would present the most favorable conditions...

Larry H. Matherly; David W. Fry; and I. David Goldman

1983-06-01T23:59:59.000Z

316

Role of Methotrexate Polyglutamylation and Cellular Energy Metabolism in Inhibition of Methotrexate Binding to Dihydrofolate Reductase by 5-Formyltetrahydrofolate in Ehrlich Ascites Tumor Cells in Vitro  

Science Journals Connector (OSTI)

...10). For analysis of MIX derivatives bound to dihydrofolate...the Absence of Exogenous Energy Substrates. Incubation...Dissociation of Intracellular MIX Bound to Dihydrofolate...level of nonexchangeable MIX and abolished the 5-CHO-H4PleGlu-de...shown). Hence, cellular energy metabolism appears to...

Larry H. Matherly; David W. Fry; and I. David Goldman

1983-06-01T23:59:59.000Z

317

PHYSICAL REVIEW C 81, 044910 (2010) Production of exotic atoms at energies available at the CERN Large Hadron Collider  

E-Print Network [OSTI]

one of the ions in the collider ("bound-free" pair production). In particular the process of pair several insights in the production mechanism which have not been explored in the literature. OurPHYSICAL REVIEW C 81, 044910 (2010) Production of exotic atoms at energies available at the CERN

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

318

Low energy positron diffraction from Cu(111): Importance of surface loss processes at large angles of incidence  

SciTech Connect (OSTI)

Intensities of positrons specularly diffracted from Cu(111) were measured at the Brandeis positron beam facility and analyzed in the energy range 8eVenergies strong energy dependences occur associated both with multiple elastic scattering phenomena within atomic layers of Cu parallel to the surface and with the thresholds of inelastic channels (e.g., plasmon creation). Use of the free electron calculation of V{sub i} shows that energy dependence of inelastic processes is necessary to obtain a satisfactory description of the absolute magnitude of the diffracted intensities below E = 50eV. Detailed comparison of the calculated and observed diffraction intensities reveals the necessity of incorporating surface loss processes explicitly into the model in order to achieve a quantitative description of the measured intensities for E<40eV and {theta}>40{degree}. 30 refs., 5 figs., 1 tab.

Lessor, D.L. (Pacific Northwest Lab., Richland, WA (USA)); Duke, C.B. (Xerox Corp., Webster, NY (USA). Webster Research Center); Lippel, P.H.; Brandes, G.R.; Canter, K.F.; Horsky, T.N. (Brandeis Univ., Waltham, MA (USA). Dept. of Physics)

1990-10-01T23:59:59.000Z

319

Chapter 11 - Operation of Independent Large-Scale Battery-Storage Systems in Energy and Reserve Markets  

Science Journals Connector (OSTI)

Abstract In this chapter, we consider a scenario where a group of investor-owned independently-operated storage units seek to offer energy and reserve in the day-ahead market and energy in the hour-ahead market. We are particularly interested in the case where a significant portion of the power generated in the grid is from wind and other intermittent renewable energy resources. In this regard, we formulate a stochastic programming framework to choose optimal energy and reserve bids for the storage units that takes into account the fluctuating nature of the market prices due to the randomness in the renewable power generation availability. We show that the formulated stochastic program can be converted to a convex optimization problem to be solved efficiently. Our simulation results also show that our design can assure profitability of the private investment on storage units. We also investigate the impact of various design parameters, such as the size and location of the storage unit on increasing the profit.

Hossein Akhavan-Hejazi; Hamed Mohsenian-Rad

2015-01-01T23:59:59.000Z

320

Hausdorff and packing spectra, large deviations, and free energy for branching random walks in $\\R^d$  

E-Print Network [OSTI]

Consider an $\\R^d$-valued branching random walk (BRW) on a supercritical Galton Watson tree. Without any assumption on the distribution of this BRW we compute, almost surely and simultaneously, the Hausdorff and packing dimensions of the level sets $E(K)$ of infinite branches in the boundary of the tree (endowed with its standard metric) along which the averages of the BRW have a given closed connected set of limit points $K$. This goes beyond multifractal analysis, which only considers those level sets when $K$ ranges in the set of singletons $\\{\\alpha\\}$, $\\alpha\\in\\R^d$. We also give a $0$-$\\infty$ law for the Hausdorff and packing measures of the level sets $E(\\{\\alpha\\})$, and compute the free energy of the associated logarithmically correlated random energy model in full generality. Moreover, our results complete the previous works on multifractal analysis by including the levels $\\alpha$ which do not belong to the range of the gradient of the free energy. This covers in particular a situation until now badly understood, namely the case where a first order phase transition occurs. As a consequence of our study, we can also describe the whole singularity spectrum of Mandelbrot measures, as well as the associated free energy function (or $L^q$-spectrum), when a first order phase transition occurs.

Najmeddine Attia; Julien Barral

2014-03-20T23:59:59.000Z

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


321

Abstract--The use of doubly fed induction generators (DFIGs) in large wind energy conversion systems (WECS) has  

E-Print Network [OSTI]

) to enable the variable speed operation of the wind turbine. Moreover, it provides reactive power support candidate in the wind energy conversion systems (WECS) due to its advantages [2- 5]. When compared to fixed-speed induction generators, the DFIG has the advantages of maximum power capture, less mechanical stresses

Pota, Himanshu Roy

322

Features of Muon Arrival Time Distributions of High Energy EAS at Large Distances From the Shower Axis  

E-Print Network [OSTI]

In view of the current efforts to extend the KASCADE experiment (KASCADE-Grande) for observations of Extensive Air Showers (EAS) of primary energies up to 1 EeV, the features of muon arrival time distributions and their correlations with other observable EAS quantities have been scrutinised on basis of high-energy EAS, simulated with the Monte Carlo code CORSIKA and using in general the QGSJET model as generator. Methodically various correlations of adequately defined arrival time parameters with other EAS parameters have been investigated by invoking non-parametric methods for the analysis of multivariate distributions, studying the classification and misclassification probabilities of various observable sets. It turns out that adding the arrival time information and the multiplicity of muons spanning the observed time distributions has distinct effects improving the mass discrimination. A further outcome of the studies is the feature that for the considered ranges of primary energies and of distances from the shower axis the discrimination power of global arrival time distributions referring to the arrival time of the shower core is only marginally enhanced as compared to local distributions referring to the arrival of the locally first muon.

I. M. Brancus; H. Rebel; A. F. Badea; A. Haungs; C. D. Aiftimiei; J. Oehlschlaeger; M. Duma

2002-12-20T23:59:59.000Z

323

Evaluation of the Potential Environmental Impacts from Large-Scale Use and Production of Hydrogen in Energy and Transportation Applications  

SciTech Connect (OSTI)

The purpose of this project is to systematically identify and examine possible near and long-term ecological and environmental effects from the production of hydrogen from various energy sources based on the DOE hydrogen production strategy and the use of that hydrogen in transportation applications. This project uses state-of-the-art numerical modeling tools of the environment and energy system emissions in combination with relevant new and prior measurements and other analyses to assess the understanding of the potential ecological and environmental impacts from hydrogen market penetration. H2 technology options and market penetration scenarios will be evaluated using energy-technology-economics models as well as atmospheric trace gas projections based on the IPCC SRES scenarios including the decline in halocarbons due to the Montreal Protocol. Specifically we investigate the impact of hydrogen releases on the oxidative capacity of the atmosphere, the long-term stability of the ozone layer due to changes in hydrogen emissions, the impact of hydrogen emissions and resulting concentrations on climate, the impact on microbial ecosystems involved in hydrogen uptake, and criteria pollutants emitted from distributed and centralized hydrogen production pathways and their impacts on human health, air quality, ecosystems, and structures under different penetration scenarios

Wuebbles, D.J.; Dubey, M.K., Edmonds, J.; Layzell, D.; Olsen, S.; Rahn, T.; Rocket, A.; Wang, D.; Jia, W.

2010-06-01T23:59:59.000Z

324

Matter & Energy Wind Energy  

E-Print Network [OSTI]

See Also: Matter & Energy Wind Energy Energy Technology Physics Nuclear Energy Petroleum 27, 2012) -- Energy flowing from large-scale to small-scale places may be prevented from flowing, indicating that there are energy flows from large to small scale in confined space. Indeed, under a specific

Shepelyansky, Dima

325

A survey on energy storage resources configurations in order to propose an optimum configuration for smoothing fluctuations of future large wind power plants  

Science Journals Connector (OSTI)

Abstract As the wind power capacity increases, the effect of wind power fluctuations on the system stability becomes more significant. Despite its high costs, utilizing energy storage resources such as batteries is inevitable in the smoothing process of wind power fluctuations. In a wind power plant, the place where batteries are located has considerable direct effect on their required capacity and thus on the initial investment cost. Therefore, in this paper a suitable configuration which significantly reduces the batteries investment cost is proposed and then the wind power fluctuation of a large wind power plant connected to a smart distribution grid is smoothed. Additionally, existing configurations for installing batteries in large wind power plants are investigated. The proposed configuration utilizes smart parks as aggregated storage resources in load side and an aggregated battery energy storage system with limited capacity in plant side as well. Therefore, in addition to accurate smoothing of wind power fluctuations, the energy storage investment cost is reduced significantly utilizing the proposed configuration. Simulation studies in MATLAB software package are carried out to verify the performance of the proposed approach.

M. Jannati; S.H. Hosseinian; B. Vahidi; Guo-Jie Li

2014-01-01T23:59:59.000Z

326

Large Scale Computing Requirements for Basic Energy Sciences (An BES / ASCR / NERSC Workshop) Hilton Washington DC/Rockville Meeting Center, Rockville MD 3D Geophysical Imaging  

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

Requirements Requirements for Basic Energy Sciences (An BES / ASCR / NERSC Workshop) Hilton Washington DC/Rockville Meeting Center, Rockville MD 3D Geophysical Modeling and Imaging G. A. Newman Lawrence Berkeley National Laboratory February 9 - 10 , 2010 Talk Outline * SEAM Geophysical Modeling Project - Its Really Big! * Geophysical Imaging (Seismic & EM) - Its 10 to 100x Bigger! - Reverse Time Migration - Full Waveform Inversion - 3D Imaging & Large Scale Considerations - Offshore Brazil Imaging Example (EM Data Set) * Computational Bottlenecks * Computing Alternatives - GPU's & FPGA's - Issues Why ? So that the resource industry can tackle grand geophysical challenges (Subsalt imaging, land acquisition, 4-D, CO2, carbonates ......) SEAM Mission Advance the science and technology of applied

327

Search for Diphoton Events with Large Missing Transverse Energy in 6.3 fb-1 of ppbar Collisions using the D0 Detector at the Fermilab Tevatron Collider  

SciTech Connect (OSTI)

A search for diphoton events with large missing transverse energy produced in p{bar p} collisions at {radical}s = 1.96 TeV is presented. The data were collected with the D0 detector at the Fermilab Tevatron Collider between 2002 and 2010, and correspond to 6.3 fb{sup -1} of integrated luminosity. The observed missing transverse energy distribution is well described by the Standard Model prediction, and 95% C.L. limits are derived on two realizations of theories beyond the Standard Model. In a gauge mediated supersymmetry breaking scenario, the breaking scale {Lambda} is excluded for {Lambda} < 124 TeV. In a universal extra dimension model including gravitational decays, the compactification radius R{sub c} is excluded for R{sub c}{sup -1} < 477 GeV.

Cooke, Mark Stephen; /Columbia U.

2010-09-01T23:59:59.000Z

328

Solution structure of the granular starch binding domain of Aspergillus niger glucoamylase bound to -cyclodextrin  

E-Print Network [OSTI]

starch strands apart thus increasing the hydrolyzable surface, or alternatively it may localize to the catalytic domain is attached is flexible, allowing the catalytic site to access a large surface area Cellulomonas fimi has two noncatalytic binding domains that clearly bind to different ligands; xylan binds only

Williamson, Mike P.

329

A verification study on saving energy cost and reducing CO2 emission with large-scale geothermal heat pump systems in Korea  

Science Journals Connector (OSTI)

This paper presents economic and environmental effects by using monitoring data collected over a 2-yr period in geothermal heating and cooling facilities in Jungwon University Korea. The facility has heating capacity of 7045?kW and cooling capacity of 5947?kW. Such monitoring data are rarely reported in the literature; thus the evaluation based on long-term operational data will contribute greatly to the objective assessment of the geothermal heat pump system (GHPS) as a renewable energy resource. The effects of relative energy cost saving and reductions in CO2 emission were predicted for comparison with conventional heating and cooling systems. The GHPS was estimated to reduce energy costs by 76.4%–85.3% and yield a reduction of CO2 emission of 398–595 tons annually. We also conducted an economic analysis using the benefit/cost ratio (BCR) method according to scenarios in which the lifespan and discount rate for the GHPS were varied. Since the BCR for the GHPS was in the range of 1.99–3.58 (case 1) and 1.67–3.01 (case 2) GHPS is considered to be more economic than other types of heating and cooling systems. These results provide evidentiary data to help overcome skepticism over the applicability of large-scale GHPSs.

Byeong-Hak Park; Hyoung-Soo Kim; Kang-Kun Lee

2013-01-01T23:59:59.000Z

330

CO2-Binding Organic Liquids, an Integrated Acid Gas Capture System  

SciTech Connect (OSTI)

Amine systems are effective for CO2 capture, but they are still inefficient because the solvent regeneration energy is largely defined by the amount of water in the process. Most amines form heat-stable salts with SO2 and COS resulting in parasitic solvent loss and degradation. Stripping the CO2-rich solvent is energy intensive it requires temperatures above 100 ?C due to the high specific heat and heat of vaporization of water. CO2-capture processes could be much more energy efficient in a water free amine process. In addition, if the capture-material is chemically compatible with other acid gases, less solvent would be lost to heat-stable salts and the process economics would be further improved. One such system that can address these concerns is Binding Organic Liquids (BOLs), a class of switchable ionic liquids.

Heldebrant, David J.; Koech, Phillip K.; Rainbolt, James E.; Zheng, Feng

2011-04-01T23:59:59.000Z

331

Energy  

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

Energy newsroomassetsimagesenergy-icon.png Energy Research into alternative forms of energy, and improving and securing the power grid, is a major national security...

332

Determination of Solar Energy Transition Potential of Large Organizations| An Application to Department of Defense Facilities and Non-Tactical Vehicles.  

E-Print Network [OSTI]

?? The Department of Defense offers a great opportunity to implement solar energy solutions across its United States bases. It is the single largest energy… (more)

Castillo, Ariel S.

2011-01-01T23:59:59.000Z

333

Binding Facility Agreement  

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

at the Portsmouth Gaseous Diffusion Plant (PORTS) under the Gaseous Diffusion Plant (GDP) Lease Pursuant to the Lease Agreement Between the United States Department of Energy...

334

Binding Facility Agreement  

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

at the Portsmouth Gaseous Diffusion Plant (PORTS) under the Gaseous Diffusion Plant (GDP) Lease Pursuant to the Lease Agreement Between the United States Department oEnergy...

335

Cofactor Binding Evokes Latent Differences in DNA Binding Specificity  

E-Print Network [OSTI]

of Electrical Engineering, Columbia University, 500 West 120th Street, New York, NY 10027, USA 6Molecular nature of gene regulation. Unlike individual transcription factors, complexes of interacting factors bind cooperatively to genomic regions that contain a favorable configuration of binding sites (Johnson, 1995

Rohs, Remo

336

Induction and Persistence of Large ?H2AX Foci by High Linear Energy Transfer Radiation in DNA-Dependent protein kinase–Deficient Cells  

SciTech Connect (OSTI)

Purpose: To evaluate the cell response to DNA double-strand breaks induced by low and high linear energy transfer (LET) radiations when the catalytic subunit of DNA-dependent protein kinase (DNA-PKcs), an essential protein of the nonhomologous end-joining repair pathway, lacks kinase activity. Methods and Materials: CHO10B2, a Chinese hamster ovary cell line, and its derived radiosensitive mutant cell line, irs-20, lacking DNA-PKcs activity, were evaluated after 0 to 3 Gy of ?-rays, plateau and Bragg peak protons, and lithium beams by clonogenic assay, and as a measurement of double-strand breaks, phosphorylated H2AX (?H2AX) foci number and size were quantified by immunocytofluorescence. Results: Irs-20 exhibited greater radiosensitivity and a higher amount of ?H2AX foci than CHO10B2 at 6 hours after irradiation for all types of radiations. Remarkably, CHO10B2 and irs-20 maintained their difference in radiosensitivity after high-LET radiation. Six hours after low-LET radiations, irs-20 did not reach basal levels of ?H2AX at high doses, whereas CHO10B2 recovered basal levels for all doses. After high-LET radiation, only CHO10B2 exhibited a reduction in ?H2AX foci, but it never reached basal levels. Persistent foci in irs-20 confirmed a repair deficiency. Interestingly, after 30 minutes of high-LET radiation both cell lines exhibited large foci (size >0.9 ?m{sup 2}) related to the damage nature, whereas at 6 hours irs-20 showed a higher amount of large foci than CHO10B2, with a 7-fold increase at 3 Gy, that could also be associated to radiosensitivity. Conclusions: We demonstrated, for the first time, an association between deficient DNA-PKcs activity and not only high levels of H2AX phosphorylation but also persistence and size increase of ?H2AX foci after high-LET irradiation.

Bracalente, Candelaria; Ibañez, Irene L. [Departamento de Micro y Nanotecnología, Comisión Nacional de Energía Atómica, San Martín, Buenos Aires (Argentina); Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires (Argentina); Molinari, Beatriz [Departamento de Radiobiología, Comisión Nacional de Energía Atómica, San Martín, Buenos Aires (Argentina); Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires (Argentina); Palmieri, Mónica [Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires (Argentina); Kreiner, Andrés [Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires (Argentina); Gerencia de Investigación y Aplicaciones, Comisión Nacional de Energía Atómica, San Martín, Buenos Aires (Argentina); Escuela de Ciencia y Tecnología, Universidad Nacional de San Martín, San Martín, Buenos Aires (Argentina); Valda, Alejandro [Escuela de Ciencia y Tecnología, Universidad Nacional de San Martín, San Martín, Buenos Aires (Argentina); and others

2013-11-15T23:59:59.000Z

337

Effects of large-scale Amazon forest degradation on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and isoprene  

Science Journals Connector (OSTI)

...on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and...The climate and air quality in Amazonia depend...on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and...

2008-01-01T23:59:59.000Z

338

California Energy Commission  

Energy Savers [EERE]

California Energy Commission Quadrennial Water Review Comments - June 19, 2014 Water-Energy Nexus Water and energy systems are inextricably linked -- producing energy uses large...

339

Energy  

Science Journals Connector (OSTI)

Energy ... “Scientific Challenges in Sustainable Energy Technology,” by Nathan S. Lewis of the California Institute of Technology, summarizes data on energy resources and analyses the implications for human society. ... ConfChem Conference on Educating the Next Generation: Green and Sustainable Chemistry—Solar Energy: A Chemistry Course on Sustainability for General Science Education and Quantitative Reasoning ...

John W. Moore

2008-07-01T23:59:59.000Z

340

Analysis of the Past and Future Trends of Energy Use in Key Medium- and Large-Sized Chinese Steel Enterprises, 2000-2030  

E-Print Network [OSTI]

Agency (IEA). 2010. The Energy Technology Systems AnalysisProgram (ETSAP)- Technology Brief: Iron and Steel. AvailableAvailable and Emerging Technologies for Reducing. Greenhouse

Hasanbeigi, Ali

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Discussion on Indoor Design Parameters of Air-Conditioning in the Large Space Building with Considering Comfort and Energy Consumption Based on Nomograms  

Science Journals Connector (OSTI)

World Expo of Shanghai 2010 was held from ... the Bin method was induced to calculate the energy consumption as follows: 21.3 ...

Chen Huang; Ning Cai; Li Shen

2014-01-01T23:59:59.000Z

342

Energy Efficiency Indicators Methodology Booklet  

E-Print Network [OSTI]

of energy use. Biomass energy consumption In developingHence large quantity of biomass energy is required to serveas for Indicator 7, biomass energy use, primary energy and

Sathaye, Jayant

2010-01-01T23:59:59.000Z

343

Energy or Mass and Interaction  

E-Print Network [OSTI]

A review. Problems: 1-Many empirical parameters and large dimension number; 2-Gravitation and Electrodynamics are challenged by dark matter and energy. Energy and nonlinear electrodynamics are fundamental in a unified nonlinear interaction. Nuclear energy appears as nonlinear SU(2) magnetic energy. Gravitation and electromagnetism are unified giving Einstein's equation and a geometric energy momentum tensor. A solution energy in the newtonian limit gives the gravitational constant G. Outside of this limit G is variable. May be interpreted as dark matter or energy. In vacuum, known gravitational solutions are obtained. Electromagnetism is an SU(2) subgroup. A U(1) limit gives Maxwell's equations. Geometric fields determine a generalized Dirac equation and are the germ of quantum physics. Planck's h and of Einstein's c are given by the potential and the metric. Excitations have quanta of charge, flux and spin determining the FQHE. There are only three stable 1/2 spin fermions. Mass is a form of energy. The rest energies of the fermions give the proton/electron mass ratio. Potential excitations have energies equal to the weak boson masses allowing a geometric interpretation of Weinberg's angle. SU(2) gives the anomalous magnetic moments of proton, electron, neutron and generates nuclear range attractive potentials strong enough to produce the binding energies of the deuteron and other nuclides. Lepton and meson masses are due to topological excitations. The geometric mass spectrum is satisfactory. The proton has a triple structure. The alpha constant is a geometric number.

Gustavo R Gonzalez-Martin

2010-07-19T23:59:59.000Z

344

Gravitational energy  

E-Print Network [OSTI]

Observers at rest in a stationary spacetime flat at infinity can measure small amounts of rest-mass+internal energies+kinetic energies+pressure energy in a small volume of fluid attached to a local inertial frame. The sum of these small amounts is the total "matter energy" for those observers. The total mass-energy minus the matter energy is the binding gravitational energy. Misner, Thorne and Wheeler evaluated the gravitational energy of a spherically symmetric static spacetime. Here we show how to calculate gravitational energy in any static and stationary spacetime for isolated sources with a set of observers at rest. The result of MTW is recovered and we find that electromagnetic and gravitational 3-covariant energy densities in conformastatic spacetimes are of opposite signs. Various examples suggest that gravitational energy is negative in spacetimes with special symmetries or when the energy-momentum tensor satisfies usual energy conditions.

Joseph Katz

2005-10-20T23:59:59.000Z

345

QED calculation of the ground-state energy of berylliumlike ions  

E-Print Network [OSTI]

\\textit{Ab initio} QED calculations of the ground-state binding energies of berylliumlike ions are performed for the wide range of the nuclear charge number: $Z=18-96$. The calculations are carried out in the framework of the extended Furry picture starting with three different types of the screening potential. The rigorous QED calculations up to the second order of the perturbation theory are combined with the third- and higher-order electron-correlation contributions obtained within the Breit approximation by the use of the large-scale configuration-interaction Dirac-Fock-Sturm method. The effects of nuclear recoil and nuclear polarization are taken into account. The ionization potentials are obtained by subtracting the binding energies of the corresponding lithiumlike ions. In comparison with the previous calculations the accuracy of the binding energies and the ionization potentials is significantly improved.

Malyshev, A V; Glazov, D A; Tupitsyn, I I; Shabaev, V M; Plunien, G

2014-01-01T23:59:59.000Z

346

Similarity of Position Frequency Matrices for Transcription Factor Binding Sites  

E-Print Network [OSTI]

approximating the binding energy of the profiled transcription factor. Comparison tools for TFBS PFMs: Software is available to use over the web at http://rulai.cshl.edu/MatCompare Contact: dschones, sumazin to the average log likelihood ratio method and the Pearson correlation coef- ficient method on simulated data

347

Large-Scale Analyses of Glycosylation in Cellulases  

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

Article Article Large-Scale Analyses of Glycosylation in Cellulases Fengfeng Zhou 1,2 , Victor Olman 1,2 , and Ying Xu 1,2 * 1 Computational Systems Biology Laboratory, Department of Biochemistry and Molecular Biology / Institute of Bioinformatics, University of Georgia, Athens, GA 30602-7229, USA; 2 BioEnergy Science Center, Oak Ridge National Laboratory, Oak Ridge, TN 37830-8050, USA. *Corresponding author. E-mail: xyn@bmb.uga.edu DOI: 10.1016/S1672-0229(08)60049-2 Cellulases are important glycosyl hydrolases (GHs) that hydrolyze cellulose poly- mers into smaller oligosaccharides by breaking the cellulose β (1→4) bonds, and they are widely used to produce cellulosic ethanol from the plant biomass. N-linked and O-linked glycosylations were proposed to impact the catalytic ef f iciency, cel- lulose binding af f inity and the stability of cellulases based on observations

348

Geometric Binding Site Design for Surface-Tension Driven Self-Assembly  

E-Print Network [OSTI]

Geometric Binding Site Design for Surface-Tension Driven Self-Assembly Xiaorong Xiong, Sheng 98195-2500 Email: xrxiong@u.washington.edu Abstract-- Surface-tension driven self-assembly techniques-assembly, micro assembly, MEMS, hy- drophobic, hydrophilic, surface energy, surface tension force, binding site

349

Neutrino Telescope Array Letter of Intent: A Large Array of High Resolution Imaging Atmospheric Cherenkov and Fluorescence Detectors for Survey of Air Showers from Cosmic Tau Neutrinos in the PeV-EeV Energy Range  

E-Print Network [OSTI]

This Letter of Intent (LoI) describes the outline and plan for the Neutrino Telescope Array (NTA) project. High-energy neutrinos provide unique and indisputable evidence for hadronic acceleration, as well as a most accurate probe into the hidden sector of traditional astronomy or physics, such as dark matter. However, their extremely low flux and interaction cross section make their detection extraordinarily difficult. Recently, IceCube has reported astronomical neutrino candidates in excess of expectation from atmospheric secondaries, but is limited by the water Cherenkov detection method. A next generation high-energy neutrino telescope should be capable of establishing indisputable evidence for cosmic high-energy neutrinos. It should not only have orders-of-magnitude larger sensitivity, but also enough pointing accuracy to probe known or unknown astronomical objects, without suffering from atmospheric secondaries. The proposed installation is a large array of compound eye stations of imaging atmospheric Ch...

Sasaki, Makoto

2014-01-01T23:59:59.000Z

350

Isolation and characterizations of oxalate-binding proteins in the kidney  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer The first large-scale characterizations of oxalate-binding kidney proteins. Black-Right-Pointing-Pointer The recently developed oxalate-conjugated EAH Sepharose 4B beads were applied. Black-Right-Pointing-Pointer 38 forms of 26 unique oxalate-binding kidney proteins were identified. Black-Right-Pointing-Pointer 25/26 (96%) of identified proteins had 'L-x(3,5)-R-x(2)-[AGILPV]' domain. -- Abstract: Oxalate-binding proteins are thought to serve as potential modulators of kidney stone formation. However, only few oxalate-binding proteins have been identified from previous studies. Our present study, therefore, aimed for large-scale identification of oxalate-binding proteins in porcine kidney using an oxalate-affinity column containing oxalate-conjugated EAH Sepharose 4B beads for purification followed by two-dimensional gel electrophoresis (2-DE) to resolve the recovered proteins. Comparing with those obtained from the controlled column containing uncoupled EAH-Sepharose 4B (to subtract the background of non-specific bindings), a total of 38 protein spots were defined as oxalate-binding proteins. These protein spots were successfully identified by quadrupole time-of-flight mass spectrometry (MS) and/or tandem MS (MS/MS) as 26 unique proteins, including several nuclear proteins, mitochondrial proteins, oxidative stress regulatory proteins, metabolic enzymes and others. Identification of oxalate-binding domain using the PRATT tool revealed 'L-x(3,5)-R-x(2)-[AGILPV]' as a functional domain responsible for oxalate-binding in 25 of 26 (96%) unique identified proteins. We report herein, for the first time, large-scale identification and characterizations of oxalate-binding proteins in the kidney. The presence of positively charged arginine residue in the middle of this functional domain suggested its significance for binding to the negatively charged oxalate. These data will enhance future stone research, particularly on stone modulators.

Roop-ngam, Piyachat; Chaiyarit, Sakdithep; Pongsakul, Nutkridta [Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, and Center for Research in Complex Systems Science, Mahidol University, Bangkok (Thailand)] [Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, and Center for Research in Complex Systems Science, Mahidol University, Bangkok (Thailand); Thongboonkerd, Visith, E-mail: vthongbo@yahoo.com [Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, and Center for Research in Complex Systems Science, Mahidol University, Bangkok (Thailand)] [Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, and Center for Research in Complex Systems Science, Mahidol University, Bangkok (Thailand)

2012-08-03T23:59:59.000Z

351

Energy  

Gasoline and Diesel Fuel Update (EIA)

Federal, State, local, and foreign governments, EIA survey respondents, and the media. For further information, and for answers to questions on energy statistics, please...

352

Energy  

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

Energy Energy Energy Express Licensing Accelerator-Driven Transmutation Of Spent Fuel Elements Express Licensing Acid-catalyzed dehydrogenation of amine-boranes Express Licensing Air Breathing Direct Methanol Fuel Cell Express Licensing Aligned Crystalline Semiconducting Film On A Glass Substrate And Method Of Making Express Licensing Anion-Conducting Polymer, Composition, And Membrane Express Licensing Apparatus for Producing Voltage and Current Pulses Express Licensing Biaxially oriented film on flexible polymeric substrate Express Licensing Corrosion Test Cell For Bipolar Plates Express Licensing Device for hydrogen separation and method Negotiable Licensing Durable Fuel Cell Membrane Electrode Assembly (MEA) Express Licensing Energy Efficient Synthesis Of Boranes Express Licensing

353

Invisibility in non-Hermitian tight-binding lattices  

E-Print Network [OSTI]

Reflectionless defects in Hermitian tight-binding lattices, synthesized by the intertwining operator technique of supersymmetric quantum mechanics, are generally not invisible and time-of-flight measurements could reveal the existence of the defects. Here it is shown that, in a certain class of non-Hermitian tight-binding lattices with complex hopping amplitudes, defects in the lattice can appear fully invisible to an outside observer. The synthesized non-Hermitian lattices with invisible defects possess a real-valued energy spectrum, however they lack of parity-time (PT) symmetry, which does not play any role in the present work.

Stefano Longhi

2010-08-31T23:59:59.000Z

354

Measurement of the Single Top Quark Production Cross Section and |V[subscript tb]| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF  

E-Print Network [OSTI]

We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of ?s = 1.96??TeV using a data set corresponding to 7.5??fb[superscript -1] of integrated luminosity collected ...

Aaltonen, T.

355

Self-Adaptive Management of The Sleep Depths of Idle Nodes in Large Scale Systems to Balance Between Energy Consumption and Response Times  

E-Print Network [OSTI]

Between Energy Consumption and Response Times Yongpeng Liu(1) , Hong Zhu(2) , Kai Lu(1) , Xiaoping Wang(1.659 MW, which equals the power usage of a middle scale city. In 2006, US servers and data centers U.S. electricity consumption or the output of about 15 typical power plants [2]. In 2007

Zhu, Hong

356

Gyrokinetic large eddy simulations  

SciTech Connect (OSTI)

The large eddy simulation approach is adapted to the study of plasma microturbulence in a fully three-dimensional gyrokinetic system. Ion temperature gradient driven turbulence is studied with the GENE code for both a standard resolution and a reduced resolution with a model for the sub-grid scale turbulence. A simple dissipative model for representing the effect of the sub-grid scales on the resolved scales is proposed and tested. Once calibrated, the model appears to be able to reproduce most of the features of the free energy spectra for various values of the ion temperature gradient.

Morel, P.; Navarro, A. Banon; Albrecht-Marc, M.; Carati, D. [Statistical and Plasma Physics Laboratory, Universite Libre de Bruxelles, Bruxelles 1050 (Belgium); Merz, F.; Goerler, T.; Jenko, F. [Max-Planck-Institut fuer Plasmaphysik, Boltzmannstr. 2, D-85748 Garching (Germany)

2011-07-15T23:59:59.000Z

357

Method and apparatus for detecting chemical binding  

DOE Patents [OSTI]

The method for screening binding between a target binder and potential pharmaceutical chemicals involves sending a solution (preferably an aqueous solution) of the target binder through a conduit to a size exclusion filter, the target binder being too large to pass through the size exclusion filter, and then sending a solution of one or more potential pharmaceutical chemicals (preferably an aqueous solution) through the same conduit to the size exclusion filter after target binder has collected on the filter. The potential pharmaceutical chemicals are small enough to pass through the filter. Afterwards, x-rays are sent from an x-ray source to the size exclusion filter, and if the potential pharmaceutical chemicals form a complex with the target binder, the complex produces an x-ray fluorescence signal having an intensity that indicates that a complex has formed.

Warner, Benjamin P. (Los Alamos, NM); Havrilla, George J. (Los Alamos, NM); Miller, Thomasin C. (Los Alamos, NM); Wells, Cyndi A. (Los Alamos, NM)

2007-07-10T23:59:59.000Z

358

Measurement of the Single Top Quark Production Cross Section and |Vtb| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF  

E-Print Network [OSTI]

We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of \\sqrt{s} = 1.96 TeV using a data set corresponding to 7.5 fb-1 of integrated luminosity collected by the Collider Detector at Fermilab. We select events consistent with the single top quark decay process t \\to Wb \\to l{\

CDF Collaboration; T. Aaltonen; S. Amerio; D. Amidei; A. Anastassov; A. Annovi; J. Antos; G. Apollinari; J. A. Appel; T. Arisawa; A. Artikov; J. Asaadi; W. Ashmanskas; B. Auerbach; A. Aurisano; F. Azfar; W. Badgett; T. Bae; A. Barbaro-Galtieri; V. E. Barnes; B. A. Barnett; P. Barria; P. Bartos; M. Bauce; F. Bedeschi; S. Behari; G. Bellettini; J. Bellinger; D. Benjamin; A. Beretvas; A. Bhatti; K. R. Bland; B. Blumenfeld; A. Bocci; A. Bodek; D. Bortoletto; J. Boudreau; A. Boveia; L. Brigliadori; C. Bromberg; E. Brucken; J. Budagov; H. S. Budd; K. Burkett; G. Busetto; P. Bussey; P. Butti; A. Buzatu; A. Calamba; S. Camarda; M. Campanelli; F. Canelli; B. Carls; D. Carlsmith; R. Carosi; S. Carrillo; B. Casal; M. Casarsa; A. Castro; P. Catastini; D. Cauz; V. Cavaliere; A. Cerri; L. Cerrito; Y. C. Chen; M. Chertok; G. Chiarelli; G. Chlachidze; K. Cho; D. Chokheli; A. Clark; C. Clarke; M. E. Convery; J. Conway; M. Corbo; M. Cordelli; C. A. Cox; D. J. Cox; M. Cremonesi; D. Cruz; J. Cuevas; R. Culbertson; N. d'Ascenzo; M. Datta; P. de Barbaro; L. Demortier; L. Marchese; M. Deninno; F. Devoto; M. D'Errico; A. Di Canto; B. Di Ruzza; J. R. Dittmann; M. D'Onofrio; S. Donati; M. Dorigo; A. Driutti; K. Ebina; R. Edgar; A. Elagin; R. Erbacher; S. Errede; B. Esham; S. Farrington; J. P. Fernández Ramos; R. Field; G. Flanagan; R. Forrest; M. Franklin; J. C. Freeman; H. Frisch; Y. Funakoshi; C. Galloni; A. F. Garfinkel; P. Garosi; H. Gerberich; E. Gerchtein; S. Giagu; V. Giakoumopoulou; K. Gibson; C. M. Ginsburg; N. Giokaris; P. Giromini; V. Glagolev; D. Glenzinski; M. Gold; D. Goldin; A. Golossanov; G. Gomez; G. Gomez-Ceballos; M. Goncharov; O. González López; I. Gorelov; A. T. Goshaw; K. Goulianos; E. Gramellini; C. Grosso-Pilcher; R. C. Group; J. Guimaraes da Costa; S. R. Hahn; J. Y. Han; F. Happacher; K. Hara; M. Hare; R. F. Harr; T. Harrington-Taber; K. Hatakeyama; C. Hays; J. Heinrich; M. Herndon; A. Hocker; Z. Hong; W. Hopkins; S. Hou; R. E. Hughes; U. Husemann; M. Hussein; J. Huston; G. Introzzi; M. Iori; A. Ivanov; E. James; D. Jang; B. Jayatilaka; E. J. Jeon; S. Jindariani; M. Jones; K. K. Joo; S. Y. Jun; T. R. Junk; M. Kambeitz; T. Kamon; P. E. Karchin; A. Kasmi; Y. Kato; W. Ketchum; J. Keung; B. Kilminster; D. H. Kim; H. S. Kim; J. E. Kim; M. J. Kim; S. B. Kim; S. H. Kim; Y. K. Kim; Y. J. Kim; N. Kimura; M. Kirby; K. Knoepfel; K. Kondo; D. J. Kong; J. Konigsberg; A. V. Kotwal; M. Kreps; J. Kroll; M. Kruse; T. Kuhr; M. Kurata; A. T. Laasanen; S. Lammel; M. Lancaster; K. Lannon; G. Latino; H. S. Lee; J. S. Lee; S. Leo; S. Leone; J. D. Lewis; A. Limosani; E. Lipeles; A. Lister; H. Liu; Q. Liu; T. Liu; S. Lockwitz; A. Loginov; A. Lucà; D. Lucchesi; J. Lueck; P. Lujan; P. Lukens; G. Lungu; J. Lys; R. Lysak; R. Madrak; P. Maestro; S. Malik; G. Manca; A. Manousakis-Katsikakis; F. Margaroli; P. Marino; K. Matera; M. E. Mattson; A. Mazzacane; P. Mazzanti; R. McNulty; A. Mehta; P. Mehtala; C. Mesropian; T. Miao; D. Mietlicki; A. Mitra; H. Miyake; S. Moed; N. Moggi; C. S. Moon; R. Moore; M. J. Morello; A. Mukherjee; Th. Muller; P. Murat; M. Mussini; J. Nachtman; Y. Nagai; J. Naganoma; I. Nakano; A. Napier; J. Nett; C. Neu; T. Nigmanov; L. Nodulman; S. Y. Noh; O. Norniella; L. Oakes; S. H. Oh; Y. D. Oh; I. Oksuzian; T. Okusawa; R. Orava; L. Ortolan; C. Pagliarone; E. Palencia; P. Palni; V. Papadimitriou; W. Parker; G. Pauletta; M. Paulini; C. Paus; T. J. Phillips; E. Pianori; J. Pilot; K. Pitts; C. Plager; L. Pondrom; S. Poprocki; K. Potamianos; F. Prokoshin; A. Pranko; F. Ptohos; G. Punzi; I. Redondo Fernández; P. Renton; M. Rescigno; F. Rimondi; L. Ristori; A. Robson; T. Rodriguez; S. Rolli; M. Ronzani; R. Roser; J. L. Rosner; F. Ruffini; A. Ruiz; J. Russ; V. Rusu; W. K. Sakumoto; Y. Sakurai; L. Santi; K. Sato; V. Saveliev; A. Savoy-Navarro; P. Schlabach; E. E. Schmidt; T. Schwarz; L. Scodellaro; F. Scuri; S. Seidel; Y. Seiya; A. Semenov; F. Sforza; S. Z. Shalhout; T. Shears; P. F. Shepard; M. Shimojima; M. Shochet; I. Shreyber-Tecker; A. Simonenko; K. Sliwa; J. R. Smith; F. D. Snider; V. Sorin; H. Song; M. Stancari; R. St. Denis; D. Stentz; J. Strologas; Y. Sudo; A. Sukhanov; I. Suslov; K. Takemasa; Y. Takeuchi; J. Tang; M. Tecchio; P. K. Teng; J. Thom; E. Thomson; V. Thukral; D. Toback; S. Tokar; K. Tollefson; T. Tomura; D. Tonelli; S. Torre; D. Torretta; P. Totaro; M. Trovato; F. Ukegawa; S. Uozumi; F. Vázquez; G. Velev; C. Vellidis; C. Vernieri; M. Vidal; R. Vilar; J. Vizán; M. Vogel; G. Volpi; P. Wagner; R. Wallny; S. M. Wang; D. Waters; W. C. Wester III; D. Whiteson; A. B. Wicklund; S. Wilbur; H. H. Williams; J. S. Wilson; P. Wilson; B. L. Winer; P. Wittich; S. Wolbers; H. Wolfe; T. Wright; X. Wu; Z. Wu; K. Yamamoto; D. Yamato; T. Yang; U. K. Yang; Y. C. Yang; W. -M. Yao; G. P. Yeh; K. Yi; J. Yoh; K. Yorita; T. Yoshida; G. B. Yu; I. Yu; A. M. Zanetti; Y. Zeng; C. Zhou; S. Zucchelli

2014-07-15T23:59:59.000Z

359

Measurement of the Single Top Quark Production Cross Section and |Vtb| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF  

E-Print Network [OSTI]

We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of \\sqrt{s} = 1.96 TeV using a data set corresponding to 7.5 fb-1 of integrated luminosity collected by the Collider Detector at Fermilab. We select events consistent with the single top quark decay process t \\to Wb \\to l{\

CDF Collaboration; T. Aaltonen; S. Amerio; D. Amidei; A. Anastassov; A. Annovi; J. Antos; G. Apollinari; J. A. Appel; T. Arisawa; A. Artikov; J. Asaadi; W. Ashmanskas; B. Auerbach; A. Aurisano; F. Azfar; W. Badgett; T. Bae; A. Barbaro-Galtieri; V. E. Barnes; B. A. Barnett; P. Barria; P. Bartos; M. Bauce; F. Bedeschi; S. Behari; G. Bellettini; J. Bellinger; D. Benjamin; A. Beretvas; A. Bhatti; K. R. Bland; B. Blumenfeld; A. Bocci; A. Bodek; D. Bortoletto; J. Boudreau; A. Boveia; L. Brigliadori; C. Bromberg; E. Brucken; J. Budagov; H. S. Budd; K. Burkett; G. Busetto; P. Bussey; P. Butti; A. Buzatu; A. Calamba; S. Camarda; M. Campanelli; F. Canelli; B. Carls; D. Carlsmith; R. Carosi; S. Carrillo; B. Casal; M. Casarsa; A. Castro; P. Catastini; D. Cauz; V. Cavaliere; A. Cerri; L. Cerrito; Y. C. Chen; M. Chertok; G. Chiarelli; G. Chlachidze; K. Cho; D. Chokheli; A. Clark; C. Clarke; M. E. Convery; J. Conway; M. Corbo; M. Cordelli; C. A. Cox; D. J. Cox; M. Cremonesi; D. Cruz; J. Cuevas; R. Culbertson; N. d'Ascenzo; M. Datta; P. de Barbaro; L. Demortier; L. Marchese; M. Deninno; F. Devoto; M. D'Errico; A. Di Canto; B. Di Ruzza; J. R. Dittmann; M. D'Onofrio; S. Donati; M. Dorigo; A. Driutti; K. Ebina; R. Edgar; A. Elagin; R. Erbacher; S. Errede; B. Esham; S. Farrington; J. P. Fernández Ramos; R. Field; G. Flanagan; R. Forrest; M. Franklin; J. C. Freeman; H. Frisch; Y. Funakoshi; C. Galloni; A. F. Garfinkel; P. Garosi; H. Gerberich; E. Gerchtein; S. Giagu; V. Giakoumopoulou; K. Gibson; C. M. Ginsburg; N. Giokaris; P. Giromini; V. Glagolev; D. Glenzinski; M. Gold; D. Goldin; A. Golossanov; G. Gomez; G. Gomez-Ceballos; M. Goncharov; O. González López; I. Gorelov; A. T. Goshaw; K. Goulianos; E. Gramellini; C. Grosso-Pilcher; R. C. Group; J. Guimaraes da Costa; S. R. Hahn; J. Y. Han; F. Happacher; K. Hara; M. Hare; R. F. Harr; T. Harrington-Taber; K. Hatakeyama; C. Hays; J. Heinrich; M. Herndon; D. Hirschbuehl; A. Hocker; Z. Hong; W. Hopkins; S. Hou; R. E. Hughes; U. Husemann; M. Hussein; J. Huston; G. Introzzi; M. Iori; A. Ivanov; E. James; D. Jang; B. Jayatilaka; E. J. Jeon; S. Jindariani; M. Jones; K. K. Joo; S. Y. Jun; T. R. Junk; M. Kambeitz; T. Kamon; P. E. Karchin; A. Kasmi; Y. Kato; W. Ketchum; J. Keung; B. Kilminster; D. H. Kim; H. S. Kim; J. E. Kim; M. J. Kim; S. B. Kim; S. H. Kim; Y. K. Kim; Y. J. Kim; N. Kimura; M. Kirby; K. Knoepfel; K. Kondo; D. J. Kong; J. Konigsberg; A. V. Kotwal; M. Kreps; J. Kroll; M. Kruse; T. Kuhr; M. Kurata; A. T. Laasanen; S. Lammel; M. Lancaster; K. Lannon; G. Latino; H. S. Lee; J. S. Lee; S. Leo; S. Leone; J. D. Lewis; A. Limosani; E. Lipeles; A. Lister; H. Liu; Q. Liu; T. Liu; S. Lockwitz; A. Loginov; A. Lucà; D. Lucchesi; J. Lueck; P. Lujan; P. Lukens; G. Lungu; J. Lys; R. Lysak; R. Madrak; P. Maestro; S. Malik; G. Manca; A. Manousakis-Katsikakis; F. Margaroli; P. Marino; K. Matera; M. E. Mattson; A. Mazzacane; P. Mazzanti; R. McNulty; A. Mehta; P. Mehtala; C. Mesropian; T. Miao; D. Mietlicki; A. Mitra; H. Miyake; S. Moed; N. Moggi; C. S. Moon; R. Moore; M. J. Morello; A. Mukherjee; Th. Muller; P. Murat; M. Mussini; J. Nachtman; Y. Nagai; J. Naganoma; I. Nakano; A. Napier; J. Nett; C. Neu; T. Nigmanov; L. Nodulman; S. Y. Noh; O. Norniella; L. Oakes; S. H. Oh; Y. D. Oh; I. Oksuzian; T. Okusawa; R. Orava; L. Ortolan; C. Pagliarone; E. Palencia; P. Palni; V. Papadimitriou; W. Parker; G. Pauletta; M. Paulini; C. Paus; T. J. Phillips; E. Pianori; J. Pilot; K. Pitts; C. Plager; L. Pondrom; S. Poprocki; K. Potamianos; F. Prokoshin; A. Pranko; F. Ptohos; G. Punzi; I. Redondo Fernández; P. Renton; M. Rescigno; F. Rimondi; L. Ristori; A. Robson; T. Rodriguez; S. Rolli; M. Ronzani; R. Roser; J. L. Rosner; F. Ruffini; A. Ruiz; J. Russ; V. Rusu; W. K. Sakumoto; Y. Sakurai; L. Santi; K. Sato; V. Saveliev; A. Savoy-Navarro; P. Schlabach; E. E. Schmidt; T. Schwarz; L. Scodellaro; F. Scuri; S. Seidel; Y. Seiya; A. Semenov; F. Sforza; S. Z. Shalhout; T. Shears; P. F. Shepard; M. Shimojima; M. Shochet; I. Shreyber-Tecker; A. Simonenko; K. Sliwa; J. R. Smith; F. D. Snider; V. Sorin; H. Song; M. Stancari; R. St. Denis; D. Stentz; J. Strologas; Y. Sudo; A. Sukhanov; I. Suslov; K. Takemasa; Y. Takeuchi; J. Tang; M. Tecchio; P. K. Teng; J. Thom; E. Thomson; V. Thukral; D. Toback; S. Tokar; K. Tollefson; T. Tomura; D. Tonelli; S. Torre; D. Torretta; P. Totaro; M. Trovato; F. Ukegawa; S. Uozumi; F. Vázquez; G. Velev; C. Vellidis; C. Vernieri; M. Vidal; R. Vilar; J. Vizán; M. Vogel; G. Volpi; P. Wagner; R. Wallny; S. M. Wang; D. Waters; W. C. Wester III; D. Whiteson; A. B. Wicklund; S. Wilbur; H. H. Williams; J. S. Wilson; P. Wilson; B. L. Winer; P. Wittich; S. Wolbers; H. Wolfe; T. Wright; X. Wu; Z. Wu; K. Yamamoto; D. Yamato; T. Yang; U. K. Yang; Y. C. Yang; W. -M. Yao; G. P. Yeh; K. Yi; J. Yoh; K. Yorita; T. Yoshida; G. B. Yu; I. Yu; A. M. Zanetti; Y. Zeng; C. Zhou; S. Zucchelli

2015-01-25T23:59:59.000Z

360

Molecular Binding in Post-Kohn–Sham Orbital-Free DFT  

Science Journals Connector (OSTI)

Alex Borgoo *†, James A. Green ‡, and David J. Tozer *‡ ... Molecular binding in post-Kohn–Sham orbital-free DFT is investigated, using noninteracting kinetic energy functionals that satisfy the uniform electron gas condition and which are inhomogeneous under density scaling. ... A parameter is introduced that quantifies binding, and a series of functionals are determined from fits to near-exact effective homogeneities and/or Kohn–Sham noninteracting kinetic energies. ...

Alex Borgoo; James A. Green; David J. Tozer

2014-10-30T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" from the National Library of EnergyBeta (NLEBeta).
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361

Sandia National Laboratories: Offshore Wind RD&D: Large Offshore...  

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

Large Offshore Rotor Development Offshore Wind RD&D: Large Offshore Rotor Development Overview Sandia National Laboratories Wind Energy Technologies Department, creates and...

362

Positron binding to atoms and apolar molecules: A convergence of theory and experiment  

Science Journals Connector (OSTI)

The problem of the bound states of a positron with atoms and apolar molecules is studied with a regularized polarization potential V=Vrc??r?42, where Vrc is a repulsive hard-core potential. A continuous relation between the core radius and the target polarizability is identified for alkanes, leading to the observed linear relation between their experimental binding energies and polarizabilities. New values for the binding energies for I and Pt atoms are suggested. Some predictions for related molecules are made, suggesting positron binding to GeH4 and, possibly, to C2F6.

Paulo H. R. Amaral and José R. Mohallem

2012-10-25T23:59:59.000Z

363

Binding of He{sub n}V clusters to ?-Fe grain boundaries  

SciTech Connect (OSTI)

The objective of this research is to explore the formation/binding energetics and length scales associated with the interaction between He{sub n}V clusters and grain boundaries in bcc ?-Fe. In this work, we calculated formation/binding energies for 1–8 He atoms in a monovacancy at all potential grain boundary (GB) sites within 15?Å of the ten grain boundaries selected (122106 simulations total). The present results provide detailed information about the interaction energies and length scales of 1–8 He atoms with grain boundaries for the structures examined. A number of interesting new findings emerge from the present study. First, the ?3(112) “twin” GB has significantly lower binding energies for all He{sub n}V clusters than all other boundaries in this study. For all grain boundary sites, the effect of the local environment surrounding each site on the He{sub n}V formation and binding energies decreases with an increasing number of He atoms in the He{sub n}V cluster. Based on the calculated dataset, we formulated a model to capture the evolution of the formation and binding energy of He{sub n}V clusters as a function of distance from the GB center, utilizing only constants related to the maximum binding energy and the length scale.

Tschopp, M. A., E-mail: mark.a.tschopp.civ@mail.mil [U.S. Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005 (United States); Gao, F. [Pacific Northwest National Laboratory, Richland, Washington 99352 (United States); Solanki, K. N. [Arizona State University, Tempe, Arizona 85287 (United States)

2014-06-21T23:59:59.000Z

364

Future energy loads for a large-scale adoption of electric vehicles in the city of Los Angeles: Impacts on greenhouse gas (GHG) emissions  

Science Journals Connector (OSTI)

Abstract Using plug-in electric vehicles (PEVs) has become an important component of greenhouse gas (GHG) emissions reduction strategy in the transportation sector. Assessing the net effect of \\{PEVs\\} on GHG emissions, however, is dependent on factors such as type and scale of electricity generation sources, adoption rate, and charging behavior. This study creates a comprehensive model that estimates the energy load and GHG emissions impacts for the years 2020 and 2030 for the city of Los Angeles. For 2020, model simulations show that the PEV charging loads will be modest with negligible effects on the overall system load profile. Contrary to previous study results, the average marginal carbon intensity is higher if PEV charging occurs during off-peak hours. These results suggest that current economic incentives to encourage off-peak charging result in greater GHG emissions. Model simulations for 2030 show that PEV charging loads increase significantly resulting in potential generation shortages. There are also significant grid operation challenges as the region?s energy grid is required to ramp up and down rapidly to meet PEV loads. For 2030, the average marginal carbon intensity for off-peak charging becomes lower than peak charging mainly due to the removal of coal from the power generation portfolio.

Jae D. Kim; Mansour Rahimi

2014-01-01T23:59:59.000Z

365

Running Large Scale Jobs  

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

Running Large Scale Jobs Running Large Scale Jobs Users face various challenges with running and scaling large scale jobs on peta-scale production systems. For example, certain...

366

Taking the 'Large' out of Large Hadron Collider: Computational Breakthrough  

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

Home » News & Publications » News » Science News » Taking the 'Large' out of Large Hadron Collider Taking the 'Large' out of Large Hadron Collider Computational breakthrough hastens modeling of 'tabletop accelerators' August 9, 2010 | Tags: Accelerator Science Contact: Margie Wylie | mwylie@lbl.gov | 510-486-7421 mori1 This 3D simulation shows how laser pulses create plasma wakes that propel electrons forward, much as a surfer is propelled forward by an ocean wave. Laser wakefield acceleration promises electron accelerators that are thousands of times more powerful than, yet a fraction the size of, conventional radio frequency devices. Particle accelerators like the Large Hadron Collider (LHC) at CERN are the big rock stars of high-energy physics-really big. The LHC cost nearly

367

Low-Cost Large-Scale PEM Electrolysis for Renewable Energy Storage - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

6 6 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Dr. Katherine Ayers (Primary Contact), Chris Capuano Proton Energy Systems d/b/a Proton OnSite 10 Technology Drive Wallingford, CT 06492 Phone: (203) 678-2190 Email: kayers@protononsite.com DOE Manager HQ: Erika Sutherland Phone: (202) 586-3152 Email: Erika.Sutherland@ee.doe.gov Contract Number: DE-SC0001338 Subcontractors: * 3M, Minneapolis, MN * University of Wyoming, Laramie, WY Project Start Date: June 19, 2010 (Phase 1) Project End Date: August 18, 2013 (with Phase 2 continuation) Fiscal Year (FY) 2012 Project Objectives Demonstrate optimal membrane electrode assembly * (MEA) efficiency through: Refinement of catalyst compositions based on -

368

Large Fermi energy modulation in graphene transistors with high-pressure O{sub 2}-annealed Y{sub 2}O{sub 3} topgate insulators  

SciTech Connect (OSTI)

We demonstrate a considerable suppression of the low-field leakage through a Y{sub 2}O{sub 3} topgate insulator on graphene by applying high-pressure O{sub 2} at 100?atm during post-deposition annealing (HP-PDA). Consequently, the quantum capacitance measurement for the monolayer graphene reveals the largest Fermi energy modulation (E{sub F}?=??0.52?eV, i.e., the carrier density of ?2?×?10{sup 13}?cm{sup ?2}) in the solid-state topgate insulators reported so far. HP-PDA is the robust method to improve the electrical quality of high-k insulators on graphene.

Kanayama, Kaoru; Nagashio, Kosuke, E-mail: nagashio@material.t.u-tokyo.ac.jp; Nishimura, Tomonori; Toriumi, Akira [Department of Materials Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

2014-02-24T23:59:59.000Z

369

Energy  

Office of Legacy Management (LM)

..) ".. ..) ".. _,; ,' . ' , ,; Depar?.me.nt ,of.' Energy Washington; DC 20585 : . ' , - $$ o"\ ' ~' ,' DEC ?;$ ;y4,,, ~ ' .~ The Honorable John Kalwitz , 200 E. Wells Street Milwaukee, W~isconsin 53202, . . i :. Dear,Mayor 'Kalwitz: " . " Secretary of Energy Hazel' O'Leary has announceha new,approach 'to,openness in " the Department of Ene~rgy (DOE) and its communications with'the public. In -. support of~this initiative, we areipleased to forward the enclosed information related to the Milwaukee Ai.rport site in your jurisdiction that performed work, for DOE orits predecessor agencies. information; use, and retention. ., This information .is provided for your '/ ,' DOE's Formerly Utilized Sites Remedial:'Action~'Prog&is responsible for ,"'

370

Erythropoietin binding protein from mammalian serum  

DOE Patents [OSTI]

Purified mammalian erythropoietin binding-protein is disclosed, and its isolation, identification, characterization, purification, and immunoassay are described. The erythropoietin binding protein can be used for regulation of erythropoiesis by regulating levels and half-life of erythropoietin. A diagnostic kit for determination of level of erythropoietin binding protein is also described. 11 figs.

Clemons, G.K.

1997-04-29T23:59:59.000Z

371

Parallel Large-Neighborhood Search Techniques for LNG Inventory ...  

E-Print Network [OSTI]

transport of LNG in large ships to markets, re-gasification of LNG, and injection into ...... International energy outlook 2011: Us energy information administration.

2014-04-17T23:59:59.000Z

372

Mutant ATP-binding RNA Aptamers Reveal the Structural Basis for Ligand Binding  

E-Print Network [OSTI]

Mutant ATP-binding RNA Aptamers Reveal the Structural Basis for Ligand Binding Thorsten Dieckmann1, Massachusetts General Hospital, Boston, MA 02114 USA The solution structure of the ATP-binding RNA aptamer has. The binding properties of ATP binder mutants and modi®ed ligand molecules are explored using NMR spectroscopy

Heller, Eric

373

The Insulator Binding Protein CTCF Positions 20 Nucleosomes around Its Binding Sites across the Human  

E-Print Network [OSTI]

The Insulator Binding Protein CTCF Positions 20 Nucleosomes around Its Binding Sites across occupied by the insulator binding protein CTCF across the human genome. These nucleosomes are highly of CTCF function. Citation: Fu Y, Sinha M, Peterson CL, Weng Z (2008) The Insulator Binding Protein CTCF

Weng, Zhiping

374

Synthetic heparin-binding factor analogs  

DOE Patents [OSTI]

The invention provides synthetic heparin-binding growth factor analogs having at least one peptide chain, and preferably two peptide chains branched from a dipeptide branch moiety composed of two trifunctional amino acid residues, which peptide chain or chains bind a heparin-binding growth factor receptor and are covalently bound to a non-signaling peptide that includes a heparin-binding domain, preferably by a linker, which may be a hydrophobic linker. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.

Pena, Louis A. (Poquott, NY); Zamora, Paul O. (Gaithersburg, MD); Lin, Xinhua (Plainview, NY); Glass, John D. (Shoreham, NY)

2010-04-20T23:59:59.000Z

375

Geothermal Energy  

Science Journals Connector (OSTI)

The world is powered largely by energy produced from the combination of fossil fuels, ... gas. It is expected that these conventional energy sources will be depleted within the next ... facing the world is the qu...

Charles E. Brown Ph.D.

2002-01-01T23:59:59.000Z

376

Large Superconducting Magnet Systems  

E-Print Network [OSTI]

The increase of energy in accelerators over the past decades has led to the design of superconducting magnets for both accelerators and the associated detectors. The use of Nb?Ti superconducting materials allows an increase in the dipole field by up to 10 T compared with the maximum field of 2 T in a conventional magnet. The field bending of the particles in the detectors and generated by the magnets can also be increased. New materials, such as Nb3Sn and high temperature superconductor (HTS) conductors, can open the way to higher fields, in the range 13–20 T. The latest generations of fusion machines producing hot plasma also use large superconducting magnet systems.

Védrine, P

2014-01-01T23:59:59.000Z

377

Astraeus Wind Energy Inc | Open Energy Information  

Open Energy Info (EERE)

Sector: Wind energy Product: Michigan-based manufacturer of large scale, advanced composite wind blades and hub-related components. References: Astraeus Wind Energy Inc1 This...

378

large hydro | OpenEI  

Open Energy Info (EERE)

large hydro large hydro Dataset Summary Description The Planning Database Project provides the UK Department of Energy and Climate Change (DECC) with regular data to track progress towards achieving EU targets for electricity generation from renewable energy (RE) sources. Extracts from the database are available each month. Information collected in the database includes: name, location and installed capacity of RE projects over 0.1MW; environmental designations; planning status; and construction status. Included here is the October 2010 Progress Datasheet, and an extract from December, 15, 2010 (i.e. Source UK Department of Energy and Climate Change (DECC) Date Released December 15th, 2010 (3 years ago) Date Updated Unknown Keywords biomass co-firing installed capacity

379

Effect of pH on the Binding of -Lactoglobulin to Sodium Polystyrenesulfonate R. K. Hallberg and P. L. Dubin*  

E-Print Network [OSTI]

or for pentalysine/DNA data. The current results suggest that the free energy of binding of a protein to a synthetic, Indianapolis, Indiana 46202-3274 ReceiVed: June 23, 1998 The binding of -lactoglobulin to the synthetic. Introduction Proteins interact strongly with both natural polyelectrolytes and synthetic polyelectrolytes

Dubin, Paul D.

380

Influenza Virus Neuraminidases with Reduced Enzymatic Activity That Avidly Bind Sialic Acid Receptors  

Science Journals Connector (OSTI)

...reaction, the catalytic efficiency (k cat/Km ) is...enhancement of the catalytic efficiency of avian NAs by binding...the governments of Egypt and the United States...S. Department of Energy (DOE) Office of Basic Energy Sciences. The Stanford...

Xueyong Zhu; Ryan McBride; Corwin M. Nycholat; Wenli Yu; James C. Paulson; Ian A. Wilson

2012-09-26T23:59:59.000Z

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


381

Comparison between the many-body perturbative and Green's-function approaches for calculating electron binding  

E-Print Network [OSTI]

electron binding energies and affinities: Brueckner and Dyson orbitals Ingvar Lindgren November 30, 2003 exact. The former approach leads to Brueckner orbitals and the latter to Dyson orbitals, and it is shown's-function technique, Brueckner orbital, Dyson equation, Dyson orbital, self energy, electron affinity Table

Lindgren, Ingvar

382

Fusion Energy Sciences  

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

Large Scale Production Computing and Storage Requirements for Fusion Energy Sciences: Target 2017 The NERSC Program Requirements Review "Large Scale Production Computing and...

383

High Energy Physics  

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

Large Scale Production Computing and Storage Requirements for High Energy Physics: Target 2017 HEPlogo.jpg The NERSC Program Requirements Review "Large Scale Computing and Storage...

384

The hidden ties that bind | EMSL  

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

hidden ties that bind EMSL advancements open new possibilities for characterizing nanoparticle interactions EMSL's sum-frequency generation vibrational spectrometer The Science...

385

Binding of cobalt and iron to cavities in silicon  

SciTech Connect (OSTI)

The chemisorption binding of Co and Fe to cavity walls in Si was quantitatively characterized in the temperature range 973{endash}1273 K in order to evaluate the efficacy of cavities for impurity gettering. The cavities were formed by He ion implantation and annealing. Then, with the solution concentration of Co or Fe being held at the solid solubility through prior formation of excess metal-silicide phase, the equilibrium number of metal atoms bound to the cavities was measured. Using this information in conjunction with published solubilities, a binding free energy relative to interstitial solution was extracted. The binding free energies for cavity-wall chemisorption of Co and Fe were found to be less than those for precipitation of the respective silicide phases, a reversal of the ordering previously observed by us for Cu and Au. Nevertheless, model calculations indicate that the chemisorption mechanism is important together with silicide precipitation for cavity gettering of all four elements. The results of this work, taken with the known thermal stability and the anticipated device-side compatibility of cavities, suggest that these sinks will prove attractive for gettering.

Myers, S.M.; Petersen, G.A.; Seager, C.H. [Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1056 (United States)] [Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1056 (United States)

1996-10-01T23:59:59.000Z

386

Process Energy Audit for Large Industries  

E-Print Network [OSTI]

be the identification of DSM technologies. Once the DSM technologies are identified, the audi tor would verify whether those technologies and equipment are commercially viable and proven in the market. Task 13 - Obtain Vendor Data Respective DSM technology... and equipment vendors would be contacted to obtain technical details on the equipment which is likely to be recommended. Task 14 - Obtain Quotation/Proposal Prices for selected DSM equipment will be obtained from respective vendors. Task 15 - Calculate...

Chari, S.

387

Wind Energy: Large and Small Systems Competing  

Science Journals Connector (OSTI)

...the wheat in Kansas. Wind power...of mass-production they offer...systems produce electricity or drive-shaft...the specific site. Interference...Based on a production run of 1000...econ-omies of production in the past...could produce electricity at a cost...winds at the site, plus the...

WILLIAM D. METZ

1977-09-02T23:59:59.000Z

388

Feature-incorporated alignment based ligand-binding residue prediction for carbohydrate-binding modules  

Science Journals Connector (OSTI)

......of hydrogen bonding in the interaction between a xylan binding module and xylan. Biochemistry (2001) 40:5700-5707. Yang...predicted ligand-binding residues residing on the surface in the hypothetical structures were verified to......

Wei-Yao Chou; Wei-I Chou; Tun-Wen Pai; Shu-Chuan Lin; Ting-Ying Jiang; Chuan-Yi Tang; Margaret Dah-Tsyr Chang

2010-04-15T23:59:59.000Z

389

Methyl p-Hydroxyphenyllactate and Nuclear Type II Binding Sites in Malignant Cells: Metabolic Fate and Mammary Tumor Growth  

Science Journals Connector (OSTI)

...Heterogeneity of estrogen-binding sites and the nuclear matrix. In: G. Maul (ed.). The Nuclear Matrix and the Nuclear Envelope, pp. 259-269. New York...inhibition on mitochondria! ATPase and energy-linked reactions in submitochondrial...

Barry M. Markaverich; Rebecca R. Gregory; MaryAnn Alejandro; Francis S. Kittrell; Daniel Medina; James H. Clark; Manju Varma; and Rajender S. Varma

1990-03-01T23:59:59.000Z

390

Federal Energy Management Success Stories  

Energy Savers [EERE]

6 Federal Energy Management Success Stories en FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects http:energy.goveeresuccess-storiesarticles...

391

Exciton and biexciton energies in bilayer systems  

Science Journals Connector (OSTI)

We report calculations of the energies of excitons and biexcitons in ideal two-dimensional bilayer systems within the effective-mass approximation with isotropic electron and hole masses. The exciton energies are obtained by a simple numerical integration technique, while the biexciton energies are obtained from diffusion quantum Monte Carlo calculations. The exciton binding energy decays as the inverse of the separation of the layers, while the binding energy of the biexciton with respect to dissociation into two separate excitons decays exponentially.

M. Y. J. Tan, N. D. Drummond, and R. J. Needs

2005-01-04T23:59:59.000Z

392

Synthesis, characterization and performance of single-component CO2-binding organic liquids (CO2BOL) for post combustion CO2 capture  

SciTech Connect (OSTI)

Carbon dioxide (CO2) emission to the atmosphere will increase significantly with the shift to coal powered plants for energy generation. This increase in CO2 emission will contribute to climate change. There is need to capture and sequester large amounts of CO2 emitted from these coal power plants in order to mitigate the environmental effects. Here we report the synthesis, characterization and system performance of multiple third generation CO2 binding organic liquids (CO2BOLs) as a solvent system for post combustion gas capture. Alkanolguanidines and alkanolamidines are single component CO2BOLs that reversibly bind CO2 chemically as liquid zwitterionic amidinium / guanidinium alkylcarbonates. Three different alkanolguanidines and alkanolamidines were synthesized and studied for CO2 capacity and binding energetics. Solvent performance of these three CO2BOLs was evaluated by batch-wise CO2 uptake and release over multiple cycles. Synthesis of CO2BOLs, characterization, CO2 uptake, selectivity towards CO2 as well as solvent tolerance to water will be discussed.

Koech, Phillip K.; Heldebrant, David J.; Rainbolt, James E.; Zheng, Feng; Smurthwaite, Tricia D.

2010-03-31T23:59:59.000Z

393

WINDExchange: Wind Energy Ordinances  

Wind Powering America (EERE)

Wind Energy Ordinances Federal, state, and local regulations govern many aspects of wind energy development. The exact nature of the project and its location will largely drive the...

394

predictive information, multi-information, and binding  

E-Print Network [OSTI]

predictive information, multi-information, and binding information Samer Abdallah and Mark Plumbley.1 ­ December 9, 2010 Abstract We introduce an information theoretic measure of dependency between multiple random variables, called `binding information' and compare it with several previously proposed measures

Plumbley, Mark

395

Stereoselective Binding of Ruthenium Complexes to Cytochrome c  

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

Site-Dependent Stereoselective Binding of Ruthenium Aquobipyridine Site-Dependent Stereoselective Binding of Ruthenium Aquobipyridine Complexes to Histidine Side Chains in Horse Heart Cytochrome c Jian Luo, James F. Wishart, and Stephan S. Isied J. Am. Chem. Soc. 120, 12970-12971 (1998) [Find paper at ACS Publications] Abstract: Stereoselective covalent binding of the ruthenium complexes cis-[Ru(bpy)2(H2O)2]2+ (bpy = 2,2'-bipyridine) and cis-[Ru(dmbpy)2(H2O)2]2+ (dmbpy = 4,4'-dimethyl-2,2'-bipyridine) to the surface His 33 residue and the more buried His 26 residues of Horse heart cytochrome c (Hh cyt c) to form large enantiomeric excess of D-[Ru(dmbpy)2(H2O)]-His 26-cyt c (38%), but little or no excess of D-[Ru(bpy)2(H2O)]-His 26-cyt c (6%). At the surface exposed His 33 site, equal entiomeric excess of L-[Ru(dmbpy)2(H2O)]-His 33-cyt c and L-[Ru(bpy)2(H2O)]-His 33-cyt c (34%)

396

Fitting coupled potential energy surfaces for large systems: Method and construction of a 3-state representation for phenol photodissociation in the full 33 internal degrees of freedom using multireference configuration interaction determined data  

SciTech Connect (OSTI)

A recently reported algorithm for representing adiabatic states coupled by conical intersections using a quasi-diabatic state Hamiltonian in four and five atom systems is extended to treat nonadiabatic processes in considerably larger molecules. The method treats all internal degrees of freedom and uses electronic structure data from ab initio multireference configuration interaction wave functions with nuclear configuration selection based on quasi-classical surface hopping trajectories. The method is shown here to be able to treat ?30 internal degrees of freedom including dissociative and large amplitude internal motion. Two procedures are introduced which are essential to the algorithm, a null space projector which removes basis functions from the fitting process until they are needed and a partial diagonalization technique which allows for automated, but accurate, treatment of the vicinity of extended seams of conical intersections of two or more states. These procedures are described in detail. The method is illustrated using the photodissociaton of phenol, C{sub 6}H{sub 5}OH(X{sup ~1}A{sup ?}) + hv ? C{sub 6}H{sub 5}OH(A{sup ~1}A{sup ?}, B{sup ~1}A{sup ??}) ? C{sub 6}H{sub 5}O(X{sup ~2}B{sub 1}, A{sup ~2}B{sub 2}) + H as a test case. Ab initio electronic structure data for the 1,2,3{sup 1}A states of phenol, which are coupled by conical intersections, are obtained from multireference first order configuration interaction wave functions. The design of bases to simultaneously treat large amplitude motion and dissociation is described, as is the ability of the fitting procedure to smooth the irregularities in the electronic energies attributable to the orbital changes that are inherent to nonadiabatic processes.

Zhu, Xiaolei, E-mail: virtualzx@gmail.com; Yarkony, David R., E-mail: yarkony@jhu.edu [Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218 (United States)

2014-01-14T23:59:59.000Z

397

A van der Waals density functional study of adenine on graphene: Single molecular adsorption and overlayer binding  

SciTech Connect (OSTI)

The adsorption of an adenine molecule on graphene is studied using a first-principles van der Waals functional (vdW-DF) [Dion et al., Phys. Rev. Lett. 92, 246401 (2004)]. The cohesive energy of an ordered adenine overlayer is also estimated. For the adsorption of a single molecule, we determine the optimal binding configuration and adsorption energy by translating and rotating the molecule. The adsorption energy for a single molecule of adenine is found to be 711 meV, which is close to the calculated adsorption energy of the similar-sized naphthalene. Based on the single molecular binding configuration, we estimate the cohesive energy of a two-dimensional ordered overlayer. We find a significantly stronger binding energy for the ordered overlayer than for single-molecule adsorption.

Berland, Kristian [Chalmers University of Technology, Sweden; Cooper, Valentino R [ORNL; Langreth, David C. [Rutgers University; Schroder, Prof. Elsebeth [Chalmers University of Technology, Sweden; Chakarova-Kack, Svetla [Chalmers University of Technology, Sweden

2011-01-01T23:59:59.000Z

398

Cosmology with the cluster mass function: mass estimators and shape systematics in large weak lensing surveys  

Science Journals Connector (OSTI)

......density, and the nature and evolution of dark energy. Large weak lensing surveys of 20 000 galaxy clusters and groups will...Joint Dark Energy Mission, Large Synoptic Survey Teloscope and Dark Energy Survey unhindered by galaxy cluster and group......

Virginia L. Corless; Lindsay J. King

2009-06-11T23:59:59.000Z

399

Facile Dimer Synthesis for DNA-Binding Polyamide Ligands  

Science Journals Connector (OSTI)

Pyrrole-imidazole polyamide ligands are highly sequence specific synthetic DNA-binding ligands that bind with high affinity. ... Regulation of gene expression by synthetic DNA-binding ligands ...

Modi Wetzler; David E. Wemmer

2010-07-13T23:59:59.000Z

400

Evolutionary relationships of ATP-Binding Cassette (ABC) uptake porters  

E-Print Network [OSTI]

Evolutionary relationships of ATP-Binding Cassette (ABC)MH Jr: Membrane porters of ATP-binding cassette transportand exporters in the evolution of ATP-binding cassette (ABC)

Zheng, Wei Hao; Västermark, Åke; Shlykov, Maksim A; Reddy, Vamsee; Sun, Eric I; Saier, Milton H

2013-01-01T23:59:59.000Z

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


401

Tight-binding model for hydrogen-silicon interactions  

SciTech Connect (OSTI)

We have developed an empirical tight-binding model for use in molecular-dynamics simulations to study hydrogen-silicon systems. The hydrogen-silicon interaction is constructed to reproduce the electronic energy levels and vibration frequencies of silane (SiH{sub 4}). Further use of the model in the studies of disilane (Si{sub 2}H{sub 6}) and of hydrogen on the Si(111) surface also yields results in good agreement with first-principles calculations and experiments.

Min, B.J.; Lee, Y.H.; Wang, C.Z.; Chan, C.T.; Ho, K.M. (Microelectronics Research Center, Ames Laboratory, Iowa State University, Ames, Iowa 50011 (United States) Department of Physics and Astronomy, Ames Laboratory, Iowa State University, Ames, Iowa 50011 (United States))

1992-03-15T23:59:59.000Z

402

Duct Systems in Large Commercial Buildings: Physical  

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

Duct Systems in Large Commercial Buildings: Physical Characterization, Air Leakage, and Heat Conduction Gains William 1. Fisk, Woody Delp, Rick Diamond, Darryl Dickerhoff, Ronnen Levinson, Mark Modera, Matty Nematollahi, Duo Wang Environmental Energy Technologies Division Indoor Environment Department Lawrence Berkeley National Laboratory Berkeley CA 94720 March 30, 1999 This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Building Technology and Community Systems, of the US Department of Energy under Contract No. DE-AC03-76SF00098 and by the California Institute For Energy Efficiency. LBNL-42339

403

Single-Molecule Dynamics Reveals Cooperative Binding-Folding...  

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

Molecule Dynamics Reveals Cooperative Binding-Folding in Protein Recognition . Single-Molecule Dynamics Reveals Cooperative Binding-Folding in Protein Recognition . Abstract: The...

404

Coordinatively unsaturated Al3+ centers as binding sites for...  

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

Coordinatively unsaturated Al3+ centers as binding sites for active catalyst phases on ?-Al2O3. Coordinatively unsaturated Al3+ centers as binding sites for active catalyst...

405

ETSF5 -INTERNATIONAL CONFERENCE ENERGY TECHNOLOGIES FOR A SUSTAINABLE FUTURE  

E-Print Network [OSTI]

ETSF5 - INTERNATIONAL CONFERENCE ENERGY TECHNOLOGIES FOR A SUSTAINABLE FUTURE Energy and Large Research Facilities: The role of large research facilities in the development of sustainable energy systems

406

Hardware device binding and mutual authentication  

DOE Patents [OSTI]

Detection and deterrence of device tampering and subversion by substitution may be achieved by including a cryptographic unit within a computing device for binding multiple hardware devices and mutually authenticating the devices. The cryptographic unit includes a physically unclonable function ("PUF") circuit disposed in or on the hardware device, which generates a binding PUF value. The cryptographic unit uses the binding PUF value during an enrollment phase and subsequent authentication phases. During a subsequent authentication phase, the cryptographic unit uses the binding PUF values of the multiple hardware devices to generate a challenge to send to the other device, and to verify a challenge received from the other device to mutually authenticate the hardware devices.

Hamlet, Jason R; Pierson, Lyndon G

2014-03-04T23:59:59.000Z

407

Metal-binding polymesr as chelating agents  

E-Print Network [OSTI]

Abstract Metal chelating polymers are functional polymers that bear specified chemical groups capable of selectively binding metals. Heavy metal contamination is considered a serious problem because these metals, even at ...

Mohammadi, Zahra

2011-04-11T23:59:59.000Z

408

Energy Department Accepting Small Business Grant Applications...  

Energy Savers [EERE]

Energy Department Accepting Small Business Grant Applications for Large Wind Turbines Energy Department Accepting Small Business Grant Applications for Large Wind Turbines November...

409

Structure of the large ribosomal subunit from human mitochondria  

Science Journals Connector (OSTI)

...both gray) that stabilize the elbow region of P-site tRNA (green), are deleted, but elements that bind the anticodon arm...addition, since mitoribosomes are involved in redirection of energy metabolism of tumorogenic cells (31), with many mitoribosomal...

Alan Brown; Alexey Amunts; Xiao-chen Bai; Yoichiro Sugimoto; Patricia C. Edwards; Garib Murshudov; Sjors H. W. Scheres; V. Ramakrishnan

410

Structure of the large ribosomal subunit from human mitochondria  

Science Journals Connector (OSTI)

...both gray) that stabilize the elbow region of P-site tRNA (green) are deleted, but elements that bind the anticodon arm...addition, because mitoribosomes are involved in redirection of energy metabolism of tumorogenic cells (31), with many mitoribosomal...

Alan Brown; Alexey Amunts; Xiao-chen Bai; Yoichiro Sugimoto; Patricia C. Edwards; Garib Murshudov; Sjors H. W. Scheres; V. Ramakrishnan

2014-11-07T23:59:59.000Z

411

Snowmass Energy Frontier Simulations using the Open Science Grid (A Snowmass 2013 whitepaper)  

E-Print Network [OSTI]

Snowmass is a US long-term planning study for the high-energy community by the American Physical Society's Division of Particles and Fields. For its simulation studies, opportunistic resources are harnessed using the Open Science Grid infrastructure. Late binding grid technology, GlideinWMS, was used for distributed scheduling of the simulation jobs across many sites mainly in the US. The pilot infrastructure also uses the Parrot mechanism to dynamically access CvmFS in order to ascertain a homogeneous environment across the nodes. This report presents the resource usage and the storage model used for simulating large statistics Standard Model backgrounds needed for Snowmass Energy Frontier studies.

Avetisyan, A; Narain, M; Padhi, S; Hirschauer, J; Levshina, T; McBride, P; Sehgal, C; Slyz, M; Rynge, M; Malik, S; Stupak, J

2013-01-01T23:59:59.000Z

412

On the origins of enzyme inhibitor selectivity and promiscuity: a case study of protein kinase binding to staurosporine  

E-Print Network [OSTI]

that are highly correlated to binding constants. Most kinases with better binding affinities to staurosporine (dark red) have large gatekeeper residues, e.g. phenylalanine (F), methionine (M). A majority of kinases which are inhibited by ZD-6474 (blue) has... accessible region ................................................................. Figure 44. The MAHORI web-interface allows for various forms of ligand query, e.g. by providing a chemical structure, a SMILES string, a chemical name or a PDB three...

Tanramluk, Duangrudee

2010-02-09T23:59:59.000Z

413

Binding Energy of dº Transition Metals to Alkenes By Wave...  

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

New benchmark calculations carried out by the coupled cluster method based on Brueckner orbitals with double excitations and a quasiperturbative treatment of connected...

414

First-principles intermolecular binding energies in organic molecular crystals  

E-Print Network [OSTI]

, 1400 Townsend Drive, Houghton, MI 49931, USA b Departamento de Quimica Fisica y Analitica, Universidad

Pandey, Ravi

415

2007 CBECS Large Hospital Building Methodology Report  

Gasoline and Diesel Fuel Update (EIA)

Methodology Report Main Report | Methodology Report Main Report | Methodology | FAQ | List of Tables CBECS 2007 - Release date: August 17, 2012 Data Collection The data in the Energy Characteristics and Energy Consumed in Large Hospital Buildings in the United States in 2007 report and accompanying tables were collected in the 2007 round of the Commercial Buildings Energy Consumption Survey (CBECS). CBECS is a quadrennial survey is conducted by the Energy Information Administration (EIA) to provide basic statistical information about energy consumption and expenditures in United States commercial buildings and information about energy-related characteristics of these buildings. The survey was conducted in two phases, the Building Characteristics Survey and the Energy Supplier Survey. The Building Characteristics Survey collects information about selected

416

Structural Basis for Metal Binding Specificity: the N-terminal Cadmium Binding Domain of the  

E-Print Network [OSTI]

In bacteria, P1-type ATPases are responsible for resistance to di- and monovalent toxic heavy metals by taking years and no common mechanism for resistance toward toxic heavy metals such as Cd(II), Zn(II), HgStructural Basis for Metal Binding Specificity: the N-terminal Cadmium Binding Domain of the P1

Scott, Robert A.

417

between ORC binding and nucleosome turnover, suggesting that turnover facilitates ORC binding.  

E-Print Network [OSTI]

between ORC binding and nucleosome turnover, suggesting that turnover facilitates ORC binding little if any de- pendence on ORC abundance (Fig. 3, H to P). Our findings support the hypothesis- titative correspondence of ORC to CATCH-IT data than to other chromatin measurements implies that the ORC

Pauly, Daniel

418

Different adsorbate binding mechanisms of hydrocarbons: Theoretical studies for Cu(111)C2H2 and Cu(111)C2H4  

E-Print Network [OSTI]

Different adsorbate binding mechanisms of hydrocarbons: Theoretical studies for Cu(111)±C2H2 and Cu qualitatively different adsorbate binding mechanisms, depending on the adsorbate and substrate material. Experiments on Cu(111)±C2H2 identify a strongly distorted adsorbate while the adsorption energy is small

419

Applied large eddy simulation  

Science Journals Connector (OSTI)

...2971-2983. doi:10.1098/rsta.2008.0303 . Audio Supplement Audio Supplement Audio files from the Applied large eddy simulation...fidelity. | Whittle Laboratory, Department of Engineering, University of Cambridge, Cambridge CB2 1PZ...

2009-01-01T23:59:59.000Z

420

THE JOURNAL OF CHEMICAL PHYSICS 134, 134701 (2011) Binding of hydrogen on benzene, coronene, and graphene from quantum  

E-Print Network [OSTI]

, and graphene from quantum Monte Carlo calculations Jie Ma,1,2,3 Angelos Michaelides,2,3,4 and Dario Alfè3 the binding energy curves of hydrogen on benzene, coronene, and graphene. The DMC results on benzene agree well with MP2, giving an adsorption energy of 40 meV. For physisorbed hydrogen on graphene, DMC

Alfè, Dario

Note: This page contains sample records for the topic "large binding energy" 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

Phonon Contribution to the Free Energy of Interacting Adatom Pairs  

Science Journals Connector (OSTI)

The free energy ?F due to the interaction through the crystal phonon field of two identical atoms adsorbed on a (100) surface of a simple cubic monatomic lattice is studied within the framework of the Montroll-Potts model. The zero-point energy of interaction, ?E0, is found analytically in the limit of large separation distances, and numerical results are presented for small separation distances. The leading temperature-dependent terms in the expansion of ?F are given in closed form in both the low- and high-temperature limits. The results are given as a function of the mass and separation distance of the adsorbed atoms and as a function of the force constant binding the adsorbed atoms to the surface. For all values of the model parameters, it is found that the free energy decreases with the separation distance. Thus, two adatoms on a surface are attracted toward each other.

S. L. Cunningham, L. Dobrzynski, and A. A. Maradudin

1973-05-15T23:59:59.000Z

422

Alaska Renewable Energy Project | Open Energy Information  

Open Energy Info (EERE)

Renewable Energy Project Renewable Energy Project Jump to: navigation, search Logo: Renewable Energy Alaska Project Name Renewable Energy Alaska Project Agency/Company /Organization Executive Director Chris Rose Partner native, municipal, state, and federal coalition Sector Energy Focus Area Renewable Energy Topics Background analysis Website http://alaskarenewableenergy.o Country United States Northern America References Renewable Energy Alaska Project homepage[1] The Renewable Energy Alaska Project is a coalition of small and large Alaska utilities, businesses, consumer and conservation groups, Alaska native organizations, and municipal, state, and federal partners with an interest in developing Alaska's renewable energy resources.[2] REAP's mission is increase the development of renewable energy resources,

423

BrightSource Energy | Open Energy Information  

Open Energy Info (EERE)

search Name: BrightSource Energy Place: Oakland, California Zip: 94612 Sector: Solar Product: California-based company that develops, builds, owns, and operates large...

424

Energy Conversion, an Energy Frontier Research  

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

most pressing problems. Indeed, our success at discovering new paradigms for efficient energy conversion, with minimal environmental impact, will largely determine humankind's...

425

Defining How Botulinum Toxin Binds to the Synaptotagmin Receptor and  

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

Defining How Botulinum Toxin Binds to Defining How Botulinum Toxin Binds to the Synaptotagmin Receptor and Creating Improved Therapeutics to Block Toxicity Botulinum neurotoxin (BoNT), the most potent toxin known, induces a potentially fatal paralytic condition known as "botulism". Botulism can occur when toxin-producing bacteria infect wounds (wound botulism) or the intestinal tract (infant/intestinal botulism), or following the ingestion of contaminated food in which toxin has been produced (food-borne botulism). In the USA, infant botulism represents the most common manifestation of the disease, where its prevalence has led to speculation of a link to sudden infant death syndrome. BoNTs are subdivided into seven distinct serotypes (types A through G), and an increasingly large number of subtypes continue to be identified within each serotype, highlighting the need to produce broad-spectrum therapeutics. BoNT variants are an important biochemical set of tools for understanding nerve function, and important therapeutic agents in current clinical use to provide relief to patients with a wide spectrum of neurological disorders.

426

Renewable Energy Rights | Department of Energy  

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

Renewable Energy Rights Renewable Energy Rights Renewable Energy Rights < Back Eligibility Commercial Industrial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Solar Heating Buying & Making Electricity Water Heating Wind Program Info State Vermont Program Type Solar/Wind Access Policy Provider Vermont Department of Public Service Vermont law forbids ordinances, deed restrictions, covenants, declarations or similar binding agreements from prohibiting (or having the effect of prohibiting) the use of solar collectors, clotheslines, or "other energy devices based on renewable resources." A homeowner may be subject to certain restrictions regarding location of the solar collectors on the roof (orientation to the south or within 45 degrees east or west of due south)

427

New Mathematical Method Reveals Where Proteins Bind with DNA to Switch  

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

Mathematical Mathematical Method Reveals Where Genes Switch On or Off New Mathematical Method Reveals Where Genes Switch On or Off "Compressed sensing" determines atomic-level energy potentials with accuracy approaching experimental measurement February 22, 2012 | Tags: Biological and Environmental Research (BER), Carver, Chemistry, Life Sciences, Math & Computer Science, NISE John Hules, JAHules@lbl.gov, +1 510 486 6008 Figure 1. Helix-turn-helix (HTH) proteins are the most widely distributed family of DNA-binding proteins, occurring in all biological kingdoms. This image shows a lambda repressor HTH transcription factor (green) binding to a lambda operator DNA sequence (blue and red) of the virus bacteriophage lambda. Image: Richard Wheeler, Wikipedia

428

Save Energy Now Alabama | Department of Energy  

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

project aimed to work with small, medium, and large industrial companies to reduce their energy intensity by a minimum of 2.5% each year and to increase their continuous energy...

429

NREL: Energy Systems Integration Facility - October 2011 Energy...  

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

Industry speakers presented on the challenges they face in relation to large-scale grid integration of renewable energy and energy efficient technologies, and breakout sessions...

430

Coupling Renewable Energy Supply with Deferrable Demand  

E-Print Network [OSTI]

1.2 Limitations to Large-Scale Renewable EnergyImpacts of Renewable Energy Supply . . . . . . . . . . . . .1.3 Coupling Renewable Energy with Deferrable

Papavasiliou, Anthony

2011-01-01T23:59:59.000Z

431

Relaxing a large cosmological constant  

E-Print Network [OSTI]

The cosmological constant (CC) problem is the biggest enigma of theoretical physics ever. In recent times, it has been rephrased as the dark energy problem in order to encompass a wider spectrum of possibilities. It is, in any case, a polyhedric puzzle with many faces, including the cosmic coincidence problem, i.e. why the density of matter is presently so close to the CC density. However, the oldest, toughest and most intriguing face of this polyhedron is the big CC problem, namely why the measured value of the CC at present is so small as compared to any typical density scale existing in high energy physics, especially taking into account the many phase transitions that our Universe has undergone since the early times, including inflation. In this letter, we propose to extend the field equations of General Relativity by including a class of invariant terms that automatically relax the value of the CC irrespective of the initial size of the vacuum energy in the early epochs. We show that, at late times, the Universe enters an eternal de Sitter stage mimicking a tiny positive cosmological constant. Thus, these models could solve the big CC problem and have also a bearing on the cosmic coincidence problem. Remarkably, they mimic the LCDM model to a large extent, but they still leave some characteristic imprints that should be testable in the next generation of experiments.

Florian Bauer; Joan Sola; Hrvoje Stefancic

2009-07-23T23:59:59.000Z

432

Very Large System Dynamics Models - Lessons Learned  

SciTech Connect (OSTI)

This paper provides lessons learned from developing several large system dynamics (SD) models. System dynamics modeling practice emphasize the need to keep models small so that they are manageable and understandable. This practice is generally reasonable and prudent; however, there are times that large SD models are necessary. This paper outlines two large SD projects that were done at two Department of Energy National Laboratories, the Idaho National Laboratory and Sandia National Laboratories. This paper summarizes the models and then discusses some of the valuable lessons learned during these two modeling efforts.

Jacob J. Jacobson; Leonard Malczynski

2008-10-01T23:59:59.000Z

433

High-Quality Operation Binding for Clustered VLIW Datapaths  

E-Print Network [OSTI]

-58113-297-2/01/0006 ...$5.00. to increased schedule latency and energy consumption. Note also, that such explicit data severe penalties asso- ciated with large number of register file ports. Efficient utilization) connected to it through dedicated ports. With a sufficient number of FUs, a compiler may be able to utilize

de Veciana, Gustavo

434

T-633: BIND RRSIG RRsets Negative Caching Off-by-one Bug Lets Remote Users  

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

3: BIND RRSIG RRsets Negative Caching Off-by-one Bug Lets 3: BIND RRSIG RRsets Negative Caching Off-by-one Bug Lets Remote Users Deny Service T-633: BIND RRSIG RRsets Negative Caching Off-by-one Bug Lets Remote Users Deny Service May 31, 2011 - 3:35pm Addthis PROBLEM: A vulnerability was reported in BIND. A remote user can cause denial of service conditions. PLATFORM: BIND Version(s): 9.4-ESV-R3 and later, 9.6-ESV-R2 and later, 9.6.3, 9.7.1 and later, 9.8.0 and later; prior to 9.4-ESV-R4-P1, 9.6-ESV-R4-P1, 9.7.3-P1, 9.8.0-P2 ABSTRACT: A remote DNS server can supply very large RRSIG RRsets in a negative response to trigger an off-by-one error in a buffer size check and cause the target requesting named process to crash. A remote user can cause named to crash. reference LINKS: SecurityTracker Alert ID: 1025575 SecurityTracker Alert ID: 1025572

435

Structural Study of Lipid-binding Proteins  

E-Print Network [OSTI]

show stronger inhibition than the known inhibitor triclosan. The triclosan-like analogs with modification at the 5-position revealed a new binding site in PfENR that has great potential for improving the potency of inhibition. We found that two...

Tsai, Han-Chun

2013-08-09T23:59:59.000Z

436

Alternative energy technologies  

Science Journals Connector (OSTI)

... such as nitrogen oxides, sulphur oxides and ash. Nuclear plants produce radioactive fission products. Hydroelectric plants require dams and large lakes. Solar energy and wind energy require large areas ... areas of low population density, and electricity can be generated from sources, such as hydroelectric and nuclear energy, that do not produce greenhouse gases. The problem with electric cars ...

M. S. Dresselhaus; I. L. Thomas

2001-11-15T23:59:59.000Z

437

The Unique Binding Mode of Cellulosomal CBM4 from Clostridium thermocellum Cellobiohydrolase A  

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

Unique Unique Binding Mode of Cellulosomal CBM4 from Clostridium thermocellum Cellobiohydrolase A Markus Alahuhta, Qi Xu, Yannick J. Bomble, Roman Brunecky, William S. Adney, Shi-You Ding, Michael E. Himmel and Vladimir V. Lunin⁎ National Renewable Energy Laboratory, 1617 Cole Boulevard, Golden, CO 80401, USA Received 26 April 2010; received in revised form 12 July 2010; accepted 14 July 2010 Available online 21 July 2010 The crystal structure of the carbohydrate-binding module (CBM) 4 Ig fused domain from the cellulosomal cellulase cellobiohydrolase A (CbhA) of Clostridium thermocellum was solved in complex with cellobiose at 2.11 Å resolution. This is the first cellulosomal CBM4 crystal structure reported to date. It is similar to the previously solved noncellulosomal soluble oligosaccharide-binding CBM4 structures. However, this new structure possesses a significant

438

Structures of Adnectin/Protein Complexes Reveal an Expanded Binding Footprint  

SciTech Connect (OSTI)

Adnectins are targeted biologics derived from the tenth type III domain of human fibronectin ({sup 10}Fn3), a member of the immunoglobulin superfamily. Target-specific binders are selected from libraries generated by diversifying the three {sup 10}Fn3 loops that are analogous to the complementarity determining regions of antibodies. The crystal structures of two Adnectins were determined, each in complex with its therapeutic target, EGFR or IL-23. Both Adnectins bind different epitopes than those bound by known monoclonal antibodies. Molecular modeling suggests that some of these epitopes might not be accessible to antibodies because of the size and concave shape of the antibody combining site. In addition to interactions from the Adnectin diversified loops, residues from the N terminus and/or the {beta} strands interact with the target proteins in both complexes. Alanine-scanning mutagenesis confirmed the calculated binding energies of these {beta} strand interactions, indicating that these nonloop residues can expand the available binding footprint.

Ramamurthy, Vidhyashankar; Krystek, Jr., Stanley R.; Bush, Alexander; Wei, Anzhi; Emanuel, Stuart L.; Gupta, Ruchira Das; Janjua, Ahsen; Cheng, Lin; Murdock, Melissa; Abramczyk, Bozena; Cohen, Daniel; Lin, Zheng; Morin, Paul; Davis, Jonathan H.; Dabritz, Michael; McLaughlin, Douglas C.; Russo, Katie A.; Chao, Ginger; Wright, Martin C.; Jenny, Victoria A.; Engle, Linda J.; Furfine, Eric; Sheriff, Steven (BMS)

2014-10-02T23:59:59.000Z

439

Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in p(p)over-bar collisions at root s = 1.8 TeV  

E-Print Network [OSTI]

We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in p (p) over bar collisions at the Fermilab Tevatron at root s = 1.8 TeV. ...

Baringer, Philip S.

1999-01-01T23:59:59.000Z

440

Constraints on gravity on cosmic scales with upcoming large-scale structure surveys  

Science Journals Connector (OSTI)

...acceleration: large-scale structure surveys, such as Dark Energy Survey, the Large Synoptic Survey Telescope...modified gravity models. We consider the survey's ability to constrain dark energy EoS and modified gravity parameters by...

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Energy Efficiency Opportunities within the Heat Treatment Industry.  

E-Print Network [OSTI]

??Energy efficiency measures have become a top priority for large energy consuming companies because of the increasing energy prices and implemented energy policies. Many companies… (more)

Källen, Malin

2012-01-01T23:59:59.000Z

442

Whole Genome Analysis of Functional Protein Binding Sites and DNA Methylation: Application to p53 and Low Dose Ionizing Radiation.  

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

Whole Genome Analysis of Functional Protein Binding Sites and DNA Methylation: Whole Genome Analysis of Functional Protein Binding Sites and DNA Methylation: Application to p53 and Low Dose Ionizing Radiation. Krassimira Botcheva, John J. Dunn and Carl W. Anderson Biology Department, Brookhaven National Laboratory, Upton, NY 11973, USA The effects of exposure to low doses of ionizing radiation on humans results largely from changes in gene expression mediated by the activation of sequence-specific DNA binding proteins (transcription factors) as well as changes to other chromosomal proteins and perhaps to DNA. To develop a molecular understanding of the consequences of exposures to low doses of ionizing radiation, it will be necessary to understanding where radiation-activated transcription factors bind in whole genomes and how

443

Composting Large Animal Carcasses  

E-Print Network [OSTI]

Disposing of large animal carcasses can be a problem for agricultural producers. Composting is a simple, low-cost method that yields a useful product that can be used as fertilizer. In this publication you'll learn the basics of composting, how...

Auvermann, Brent W.; Mukhtar, Saqib; Heflin, Kevin

2006-10-31T23:59:59.000Z

444

The Large Hadron Collider  

Science Journals Connector (OSTI)

...fully from the space available in...the machine construction. The superconducting...for a single sector, the whole...therefore, as the heating increases...was made, a sector was powered...is a slight heating during ramp...Collider. | The construction of the Large...the limited space available in...

2012-01-01T23:59:59.000Z

445

Archive Reference Buildings by Building Type: Large office | Department of  

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

Large office Large office Archive Reference Buildings by Building Type: Large office Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is available for reference. Current versions are also available. You can download ZIP files that contain the following: An EnergyPlus software input file (.idf) An html file showing the results from the EnergyPlus simulation (.html) A spreadsheet that summarizes the inputs and results for each location (.xls) The EnergyPlus TMY2 weather file (.epw). benchmark-v1.0_3.0-large_office.zip benchmark-v1.1_3.1-large_office.zip benchmark-new-v1.2_4.0-large_office.zip More Documents & Publications Archive Reference Buildings by Building Type: Large Hotel

446

A Linear Scaling Three Dimensional Fragment Method for Large Scale Electronic Structure Calculations  

E-Print Network [OSTI]

large scale electronic structure calculations Lin-Wang Wang,total energy electronic structure calculation method, which

Wang, Lin-Wang; Zhao, Zhengji; Meza, Juan

2008-01-01T23:59:59.000Z

447

A Linear Scaling Three Dimensional Fragment Method for Large Scale Electronic Structure Calculations  

E-Print Network [OSTI]

large scale electronic structure calculations Lin-Wang Wang,total energy electronic structure calculation method, which

Wang, Lin-Wang

2010-01-01T23:59:59.000Z

448

Energy 101: Marine & Hydrokinetic Energy | Department of Energy  

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

Marine & Hydrokinetic Energy Marine & Hydrokinetic Energy Energy 101: Marine & Hydrokinetic Energy August 13, 2013 - 10:54am Addthis See how marine and hydrokinetic technologies harness the energy of the ocean's waves, tides, and currents and convert it into electricity to power our homes, buildings, and cities. The oceans represent a largely untapped renewable energy resource with potential to provide clean electricity to coastal communities and cities across the United States. In this edition of Energy 101, learn how the Energy Department is supporting research on a range of innovative marine and hydrokinetic energy technologies to capture energy from waves and currents. For more information on marine and hydrokinetic energy from the Office of Energy Efficiency and Renewable Energy, visit the Water Power Program

449

Implicit Large Eddy Simulation  

National Nuclear Security Administration (NNSA)

Implicit Implicit Large Eddy Simulation (ILES) for High Reynolds Number Flows Len Margolin Applied Physics Division Los Alamos National Laboratory Collaborators: 1. Bill Rider (LANL) 2. Piotr Smolarkiewicz (NCAR) 3. Andrzej Wysogrodski (NCAR) 4. Fernando Grinstein (NRL) len@lanl.gov 1 Implicit Large Eddy Simulation Outline: * What is ILES? * What are its advantages? * Historical perspective * Why does it work? * Some examples len@lanl.gov 2 What is ILES ILES is the direct application of a fluid solver to a high Reynolds number fluid flow with no explicit turbulence model. · The truncation terms of the algorithm serve as an effective model of the effects of the unresolved scales. · Fluid solvers based on Nonoscillatory Finite Volume (NFV) approximations work effectively for ILES. · Fluid solvers based on pseudospectral methods, leapfrog methods, advective form methods, etc. do not work

450

The large-scale structure of vacuum  

E-Print Network [OSTI]

The vacuum state in quantum field theory is known to exhibit an important number of fundamental physical features. In this work we explore the possibility that this state could also present a non-trivial space-time structure on large scales. In particular, we will show that by imposing the renormalized vacuum energy-momentum tensor to be conserved and compatible with cosmological observations, the vacuum energy of sufficiently heavy fields behaves at late times as non-relativistic matter rather than as a cosmological constant. In this limit, the vacuum state supports perturbations whose speed of sound is negligible and accordingly allows the growth of structures in the vacuum energy itself. This large-scale structure of vacuum could seed the formation of galaxies and clusters very much in the same way as cold dark matter does.

Albareti, F D; Maroto, A L

2014-01-01T23:59:59.000Z

451

Regulation of Gene Expression by Synthetic DNA-Binding Ligands  

E-Print Network [OSTI]

Regulation of Gene Expression by Synthetic DNA-Binding Ligands Peter B. Dervan ( ) · Adam T. Poulin

Dervan, Peter B.

452

Efficient Misplaced-Tag Pinpointing in Large RFID Systems  

E-Print Network [OSTI]

-processing perspective, collects and processes a large amount of data. It suffers from time inefficiency (and energy tags, we further propose a solution requiring responses from only a subset of tags in favor of energy can significantly increase the time efficiency and the energy efficiency by over 70 percent on average

Xiao, Bin

453

Membrane porters of ATP-binding cassette transport systems are polyphyletic  

E-Print Network [OSTI]

in Membrane porters of ATP-binding cassette transportin Membrane porters of ATP-binding cassette transportin Membrane porters of ATP-binding cassette transport

Wang, Bin

2010-01-01T23:59:59.000Z

454

E-Print Network 3.0 - adiponectin retinol binding Sample Search...  

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

retinol-binding protein 1; IRBP--interphotoreceptor retinoid-binding protein; LCA... Da protein; RBP--retinol-binding protein; RDH--retinol dehydrogenase Keywords:...

455

PATTERNS & PHENOTYPES ATP-Binding Cassette (ABC) Transporter  

E-Print Network [OSTI]

a PATTERNS & PHENOTYPES ATP-Binding Cassette (ABC) Transporter Expression and Localization in Sea Urchin Development Lauren E. Shipp and Amro Hamdoun* Background: ATP-binding cassette (ABC) transporters of polarized cells. Accepted 26 March 2012 INTRODUCTION ATP-binding cassette (ABC) trans- porters

456

Finite N from Resurgent Large N  

E-Print Network [OSTI]

Due to instanton effects, gauge-theoretic large N expansions yield asymptotic series, in powers of 1/N^2. The present work shows how to generically make such expansions meaningful via their completion into resurgent transseries, encoding both perturbative and nonperturbative data. Large N resurgent transseries compute gauge-theoretic finite N results nonperturbatively (no matter how small N is). Explicit calculations are carried out within the gauge theory prototypical example of the quartic matrix model. Due to integrability in the matrix model, it is possible to analytically compute (fixed integer) finite N results. At the same time, the large N resurgent transseries for the free energy of this model was recently constructed. Together, it is shown how the resummation of the large N resurgent transseries matches the analytical finite N results up to remarkable numerical accuracy. Due to lack of Borel summability, Stokes phenomena has to be carefully taken into account, implying that instantons play a dominan...

Couso-Santamaría, Ricardo; Vaz, Ricardo

2015-01-01T23:59:59.000Z

457

Alaska Rural Energy Conference  

Broader source: Energy.gov [DOE]

The Alaska Rural Energy Conference is a three-day event offering a large variety of technical sessions covering new and ongoing energy projects in Alaska, as well as new technologies and needs for...

458

Archive Reference Buildings by Building Type: Large Hotel | Department of  

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

Large Hotel Large Hotel Archive Reference Buildings by Building Type: Large Hotel Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is available for reference. Current versions are also available. You can download ZIP files that contain the following: An EnergyPlus software input file (.idf) An html file showing the results from the EnergyPlus simulation (.html) A spreadsheet that summarizes the inputs and results for each location (.xls) The EnergyPlus TMY2 weather file (.epw). benchmark-v1.0_3.0-large_hotel.zip benchmark-v1.1_3.1-large_hotel.zip benchmark-new-v1.2_4.0-large_hotel.zip More Documents & Publications Archive Reference Buildings by Building Type: Small Hotel

459

Large Business Development Program (Illinois)  

Broader source: Energy.gov [DOE]

The Large Business Development Program, administered by the Illinois Department of Commerce and Economic Opportunity, provides grants to large businesses for bondable business activities, including...

460

THE ENERGY-DEPENDENT SINGLE NUCLEON POTENTIAL IN A RELATIVISTIC FIELD THEORY OF NUCLEAR MATTER  

E-Print Network [OSTI]

of the Office of High Energy and Nuclear Physics of the U.S.of the Office of High Energy and Nuclear Physics of the U.S.by fitting the binding energy of nuclear matter for a

Muller, K.-H.

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "large binding energy" 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

Achieving Energy Savings Through Residential Energy Use Behavior  

E-Print Network [OSTI]

Achieving Energy Savings Through Residential Energy Use Behavior Studies Energy Efficiency Research Office PIER Buildings End-use Energy Efficiency Research Program www.energy.ca.gov/research/buildings May 2012 The Issue Understanding the factors that influence energy use behavior is a largely uninvestigated

462

Large Spectral Library Problem  

SciTech Connect (OSTI)

Hyperspectral imaging produces a spectrum or vector at each image pixel. These spectra can be used to identify materials present in the image. In some cases, spectral libraries representing atmospheric chemicals or ground materials are available. The challenge is to determine if any of the library chemicals or materials exist in the hyperspectral image. The number of spectra in these libraries can be very large, far exceeding the number of spectral channels collected in the ¯eld. Suppose an image pixel contains a mixture of p spectra from the library. Is it possible to uniquely identify these p spectra? We address this question in this paper and refer to it as the Large Spectral Library (LSL) problem. We show how to determine if unique identi¯cation is possible for any given library. We also show that if p is small compared to the number of spectral channels, it is very likely that unique identi¯cation is possible. We show that unique identi¯cation becomes less likely as p increases.

Chilton, Lawrence K.; Walsh, Stephen J.

2008-10-03T23:59:59.000Z

463

Standards Development and Deployment of a Comprehensive, Integrated, Open-standard Monitoring and Equipment Control Networking Protocol Infrastructure for Effective Facility Energy Management of a Large-scale Industrial Site in Alberta, Canada  

E-Print Network [OSTI]

: • Implement control networking interoperability standards • Enforce standards compliance • Work with vendors to deliver more cost effective solutions • Develop Suncor specific LonMark equipment profiles ESL-IE-14-05-27 Proceedings of the Thrity..., ISO, ANSI/CEA, LONMARK • ISO 14908 and ANSI/CEA 709.1 Standards - Local Operating Network (LON) for Building Automation Control Systems • Large certified product availability • Worldwide standard, worldwide support • Well defined interoperability...

Bernstein, R.

2014-01-01T23:59:59.000Z

464

November 2008 Alternative Energy  

E-Print Network [OSTI]

-switching from fossil fuels to electricity as the energy carrier of choice would necessarily require a large? In this paper we will discuss a range of alternative primary energy sources and alternative energy carriers which may be used to help reach our ambitious greenhouse gas targets. ThE EnErgy ConvErSIon Ch

Pedersen, Tom

465

Western Riverside Council of Governments - Large Commercial PACE  

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

Large Commercial PACE Large Commercial PACE (California) Western Riverside Council of Governments - Large Commercial PACE (California) < Back Eligibility Commercial Savings Category Other Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Buying & Making Electricity Program Info State California Program Type PACE Financing Provider Structured Finance Associates Structured Finance, on behalf of the Western Riverside Council of Governments (WRCOG), is providing Property Assessed Clean Energy (PACE) loans to eligible large commercial businesses in participating jurisdictions. PACE programs allow property owners to finance energy projects, and to repay the financing through special assessments on their property tax bill. Solar installations of at least 125 kilowatts, fuel cells, and a variety of

466

Meteorological aspects of siting large wind turbines  

SciTech Connect (OSTI)

This report, which focuses on the meteorological aspects of siting large wind turbines (turbines with a rated output exceeding 100 kW), has four main goals. The first is to outline the elements of a siting strategy that will identify the most favorable wind energy sites in a region and that will provide sufficient wind data to make responsible economic evaluations of the site wind resource possible. The second is to critique and summarize siting techniques that were studied in the Department of Energy (DOE) Wind Energy Program. The third goal is to educate utility technical personnel, engineering consultants, and meteorological consultants (who may have not yet undertaken wind energy consulting) on meteorological phenomena relevant to wind turbine siting in order to enhance dialogues between these groups. The fourth goal is to minimize the chances of failure of early siting programs due to insufficient understanding of wind behavior.

Hiester, T.R.; Pennell, W.T.

1981-01-01T23:59:59.000Z

467

Energy Blog | Department of Energy  

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

Energy.gov » Energy Blog Energy.gov » Energy Blog Energy Blog RSS December 27, 2013 Both! The National Ignition Facility (NIF) is a large research device located at Lawrence Livermore National Laboratory. The NIF uses powerful lasers to heat and compress hydrogen fuel to the point where nuclear fusion reactions take place. It is currently the largest and most energetic inertial confinement fusion device in the world. Researchers use the NIF to ensure the safety of nuclear weapons, explore the potential of fusion as a safe energy source, and understand how the universe was created. In this photo, NIF Team members Bruno Van Wonterghem (left), Jim Nally (pointing) and Rod Saunders watch through a newly installed viewing window, which allows the NIF team and visitors to see inside the chamber while it is vacuum-sealed for experiments.

468

High Energy Physics and Nuclear Physics Network Requirements  

E-Print Network [OSTI]

collaborations (e.g. , Dark Energy Survey [DES], Dark EnergyDark Energy Camera Dark Energy Survey Dark Energy ScienceDark Energy Spectroscopic Instrument 181 Large Synoptic Survey

Dart, Eli

2014-01-01T23:59:59.000Z

469

Mathematical Caricature of Large Waves  

E-Print Network [OSTI]

The Kadomtsev-Petviiashvili equation is considered as a mathematical caricature of large and rogue waves.

Mikhail Kovalyov

2014-03-21T23:59:59.000Z

470

Synthetic DNA minor groove-binding drugs  

Science Journals Connector (OSTI)

In this review, both cationic and neutral synthetic ligands that bind in the minor groove of DNA are discussed. Certain bis-distamycins and related lexitropsins show activities against human immunodeficiency virus (HIV)-1 and HIV-2 at low nanomolar concentrations. DAPI binds strongly to AT-containing polymers and is located in the minor groove of DNA. DAPI intercalates in DNA sequences that do not contain at least three consecutive AT bp. Berenil can also exhibit intercalative, as well as minor groove binding, properties depending on sequence. Furan-containing analogues of berenil play an important role in their activities against Pneumocystis carinii and Cryptosporidium parvuam infections in vivo. Pt(II)-berenil conjugates show a good activity profile against HL60 and U-937 human leukemic cells. Pt-pentamidine shows higher antiproliferative activity against small cell lung, non-small cell lung, and melanoma cancer cell lines compared with many other tumor cell lines. trans-Butenamidine shows good anti-P. carinii activity in rats. Pentamidine is used against P. carinii pneumonia in individuals infected with HIV who are at high risk from this infection. A comparison of the cytotoxic potencies of adozelesin, bizelesin, carzelesin, cisplatin, and doxorubicin indicates that adozelesin is a potent analog of CC-1065. Naturally occurring pyrrolo[2,1-c][1,4]benzodiazepines such as anthramycin have a 2- to 3-bp sequence specificity, but a synthetic PBD dimer spans 6 bp, actively recognizing a central 5?-GATC sequence. The crosslinking efficiency of PBD dimers is much greater than that of other major groove crosslinkers, such as cisplatin, melphalan, etc. Neothramycin is used clinically for the treatment of superficial carcinoma of the bladder.

B.S.Praveen Reddy; S.Murari Sondhi; J.William Lown

1999-01-01T23:59:59.000Z

471

Characterization of Selective Binding of Alkali Cations with Carboxylate  

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

Characterization of Selective Characterization of Selective Binding of Alkali Cations with Carboxylate Characterization of Selective Binding of Alkali Cations with Carboxylate Print Wednesday, 24 September 2008 00:00 During its lifetime, a cell spends a considerable fraction of its energy pumping sodium and calcium out and potassium in. This balancing process is similar to that found in the coils of the DNA double helix, where specific ions nestle and help stabilize this macromolecule. These are only two examples of selective ion interactions in biology; there are many others also vital to life. The existence of these interactions has been known since the early 20th century, when Franz Hofmeister observed that some salts (ionic compounds) aided the solution of proteins in egg, some caused proteins to destabilize and precipitate, and others ranged in activity between the two extremes. Hofmeister then ranked "salt-out" (destabilizing) ions versus "salt-in" (stabilizing) ions according to the magnitude of their effects (the "Hofmeister effects"). However, despite enormous effort, why certain interactions are preferred over others is not completely understood. Recently, a team of researchers from UC Berkeley used the model systems of acetate and formate (two simple carboxylic acids) with a series of cations to test predictions made in the literature for preferential interactions. Near-edge x-ray absorption fine structure (NEXAFS) spectroscopy was used as this technique is highly sensitive to the chemical environments around a molecule. Experiments at ALS Beamline 8.0.1 confirmed strengthening of the interaction between the cations and the carboxylate group in the following order: potassium, sodium, and lithium.

472

Monte-Carlo simulation of the tight-binding model of graphene with partially screened Coulomb interactions  

E-Print Network [OSTI]

We report on Hybrid-Monte-Carlo simulations of the tight-binding model with long-range Coulomb interactions for the electronic properties of graphene. We investigate the spontaneous breaking of sublattice symmetry corresponding to a transition from the semimetal to an antiferromagnetic insulating phase. Our short-range interactions thereby include the partial screening due to electrons in higher energy states from ab initio calculations based on the constrained random phase approximation [T.O.Wehling {\\it et al.}, Phys.Rev.Lett.{\\bf 106}, 236805 (2011)]. In contrast to a similar previous Monte-Carlo study [M.V.Ulybyshev {\\it et al.}, Phys.Rev.Lett.{\\bf 111}, 056801 (2013)] we also include a phenomenological model which describes the transition to the unscreened bare Coulomb interactions of graphene at half filling in the long-wavelength limit. Our results show, however, that the critical coupling for the antiferromagnetic Mott transition is largely insensitive to the strength of these long-range Coulomb tails. They hence confirm the prediction that suspended graphene remains in the semimetal phase when a realistic static screening of the Coulomb interactions is included.

Dominik Smith; Lorenz von Smekal

2014-03-14T23:59:59.000Z

473

Invisible surface defects in a tight-binding lattice  

E-Print Network [OSTI]

Surface Tamm states arise in one-dimensional lattices from some defects at the lattice edge and their energy generally falls in a gap of the crystal. The defects at the surface change rather generally the phase of propagative Bloch waves scattered off at the lattice edge, so that an observer, far from the surface, can detect the existence of edge defects from e.g. time-of-flight measurements as a delay or an advancement of a Bloch wave packet. Here we show that a special class of defects can sustain surface Tamm states which are invisible, in a sense that reflected waves acquire the same phase as in a fully homogeneous lattice with no surface state. Surface states have an energy embedded into the tight-binding lattice band and show a lower than exponential (algebraic) localization. Like most of bound states in the continuum of von Neumann - Wigner type, such states are fragile and decay into resonance surface states in presence of perturbations or lattice disorder. The impact of structural lattice imperfections and disorder on the invisibility of the defects is investigated by numerical simulations.

Stefano Longhi

2014-06-24T23:59:59.000Z

474

Gene encoding herbicide safener binding protein  

DOE Patents [OSTI]

The cDNA encoding safener binding protein (SafBP), also referred to as SBP1, is set forth in FIG. 5 and SEQ ID No. 1. The deduced amino acid sequence is provided in FIG. 5 and SEQ ID No. 2. Methods of making and using SBP1 and SafBP to alter a plant's sensitivity to certain herbicides or a plant's responsiveness to certain safeners are also provided, as well as expression vectors, transgenic plants or other organisms transfected with said vectors and seeds from said plants.

Walton, Jonathan D. (East Lansing, MI); Scott-Craig, John S. (East Lansing, MI)

1999-01-01T23:59:59.000Z

475

The Cherenkov Telescope Array Large Size Telescope  

E-Print Network [OSTI]

The two arrays of the Very High Energy gamma-ray observatory Cherenkov Telescope Array (CTA) will include four Large Size Telescopes (LSTs) each with a 23 m diameter dish and 28 m focal distance. These telescopes will enable CTA to achieve a low-energy threshold of 20 GeV, which is critical for important studies in astrophysics, astroparticle physics and cosmology. This work presents the key specifications and performance of the current LST design in the light of the CTA scientific objectives.

Ambrosi, G; Baba, H; Bamba, A; Barceló, M; de Almeida, U Barres; Barrio, J A; Bigas, O Blanch; Boix, J; Brunetti, L; Carmona, E; Chabanne, E; Chikawa, M; Colin, P; Conteras, J L; Cortina, J; Dazzi, F; Deangelis, A; Deleglise, G; Delgado, C; Díaz, C; Dubois, F; Fiasson, A; Fink, D; Fouque, N; Freixas, L; Fruck, C; Gadola, A; García, R; Gascon, D; Geffroy, N; Giglietto, N; Giordano, F; Grañena, F; Gunji, S; Hagiwara, R; Hamer, N; Hanabata, Y; Hassan, T; Hatanaka, K; Haubold, T; Hayashida, M; Hermel, R; Herranz, D; Hirotani, K; Inoue, S; Inoue, Y; Ioka, K; Jablonski, C; Kagaya, M; Katagiri, H; Kishimoto, T; Kodani, K; Kohri, K; Konno, Y; Koyama, S; Kubo, H; Kushida, J; Lamanna, G; Flour, T Le; López-Moya, M; López, R; Lorenz, E; Majumdar, P; Manalaysay, A; Mariotti, M; Martínez, G; Martínez, M; Mazin, D; Miranda, J M; Mirzoyan, R; Monteiro, I; Moralejo, A; Murase, K; Nagataki, S; Nakajima, D; Nakamori, T; Nishijima, K; Noda, K; Nozato, A; Ohira, Y; Ohishi, M; Ohoka, H; Okumura, A; Orito, R; Panazol, J L; Paneque, D; Paoletti, R; Paredes, J M; Pauletta, G; Podkladkin, S; Prast, J; Rando, R; Reimann, O; Ribó, M; Rosier-Lees, S; Saito, K; Saito, T; Saito, Y; Sakaki, N; Sakonaka, R; Sanuy, A; Sasaki, H; Sawada, M; Scalzotto, V; Schultz, S; Schweizer, T; Shibata, T; Shu, S; Sieiro, J; Stamatescu, V; Steiner, S; Straumann, U; Sugawara, R; Tajima, H; Takami, H; Tanaka, S; Tanaka, M; Tejedor, L A; Terada, Y; Teshima, M; Totani, T; Ueno, H; Umehara, K; Vollhardt, A; Wagner, R; Wetteskind, H; Yamamoto, T; Yamazaki, R; Yoshida, A; Yoshida, T; Yoshikoshi, T

2013-01-01T23:59:59.000Z

476

New England Wind Forum: Large Wind  

Wind Powering America (EERE)

Small Wind Small Wind Large Wind Newsletter Perspectives Events Quick Links to States CT MA ME NH RI VT Bookmark and Share Large Wind When establishing wind farms, wind energy developers generally approach landowners where they want to build. Interest in wind farms is frequently spurred by external pressures such as tax and other financial incentives and legislative mandates. Since each situation is influenced by local policies and permitting, we can only provide general guidance to help you learn about the process of installing wind turbines. Publications Wind Project Development Process Permitting of Wind Energy Facilities: A Handbook. (August 2002). National Wind Coordinating Collaborative. Landowner Frequently Asked Questions and Answers. (August 2003). "State Wind Working Group Handbook." pp. 130-133.

477

Specific binding of gibberellic acid by Cytokinin-Specific Binding Proteins: a new aspect of plant hormone-binding proteins with the PR-10 fold  

Science Journals Connector (OSTI)

Two plant cytokinin-specific binding proteins were crystallized in complex with gibberellic acid (GA3), which is an entirely different plant hormone. The crystal structures, determined at high resolution, reveal a highly specific mode of GA3 binding, calling for a revision of the hormone specificity of plant proteins with the PR-10 fold.

Ruszkowski, M.

2014-06-29T23:59:59.000Z

478

Nuclear Potential and Symmetry Energy  

Science Journals Connector (OSTI)

A quadratic dependence on momentum is assumed for the two-nucleon interaction energy in the independent-particle model, and is used in a study of the nuclear binding energy and symmetry energy. The corresponding optical potentials for elastic nucleon scattering are discussed. The semiempirical interaction used is compared with the two-body potentials commonly used in shell-model calculations. These are found to be inadequate.

G. R. Satchler

1958-01-15T23:59:59.000Z

479

Modeling Binding Kinetics at the QA Site in Bacterial Reaction Centers Jennifer Madeo and M. R. Gunner*  

E-Print Network [OSTI]

. Gunner* Physics Department J-419 City College of New York 138th Street and ConVent AVenue, New York, New quinones with similar Kd values take minutes to bind or dissociate. These slow rates are independent). The primary electron donor P, a bacte- riochlorophyll dimer, absorbs a photon obtaining the energy to reduce

Gunner, Marilyn

480

Page not found | Department of Energy  

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

71 - 28380 of 31,917 results. 71 - 28380 of 31,917 results. Download EIS-0323: Draft Environmental Impact Statement Sacramento Area Voltage Support http://energy.gov/nepa/downloads/eis-0323-draft-environmental-impact-statement Download Testimony Before the House Energy and Commerce Subcommittee on Energy and Environment Subject: Renewable Portfolio Standards By: Howard Gruenspecht, Acting Administrator, Energy Information Administration http://energy.gov/congressional/downloads/testimony-house-energy-and-commerce-subcommittee-energy-and-environment Rebate Renewable Energy Easements and Rights Laws Florida law forbids ordinances, deed restrictions, covenants, declarations or similar binding agreements from prohibiting the use of solar collectors (including clotheslines) or "other energy...

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481

Biomass Gasification for Electricity and Fuels , Large Scale  

Science Journals Connector (OSTI)

It is commonly agreed that gasification of biomass has a large potential for a more sustainable energy system in the future. However, a lot of research and demonstration efforts have been carried out during t...

Dr. Hermann Hofbauer

2012-01-01T23:59:59.000Z

482

Biomass Gasification for Electricity and Fuels , Large Scale  

Science Journals Connector (OSTI)

It is commonly agreed that gasification of biomass has a large potential for a more sustainable energy system in the future. However, a lot of research and demonstration efforts have been carried out during t...

Dr. Hermann Hofbauer

2013-01-01T23:59:59.000Z

483

DOE Awards First Three Large-Scale Carbon Sequestration Projects |  

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

First Three Large-Scale Carbon Sequestration Projects First Three Large-Scale Carbon Sequestration Projects DOE Awards First Three Large-Scale Carbon Sequestration Projects October 9, 2007 - 3:14pm Addthis U.S. Projects Total $318 Million and Further President Bush's Initiatives to Advance Clean Energy Technologies to Confront Climate Change WASHINGTON, DC - In a major step forward for demonstrating the promise of clean energy technology, U.S Deputy Secretary of Energy Clay Sell today announced that the Department of Energy (DOE) awarded the first three large-scale carbon sequestration projects in the United States and the largest single set in the world to date. The three projects - Plains Carbon Dioxide Reduction Partnership; Southeast Regional Carbon Sequestration Partnership; and Southwest Regional Partnership for Carbon

484

Large Scale Weather Control Using Nuclear Reactors  

E-Print Network [OSTI]

It is pointed out that controlled release of thermal energy from fission type nuclear reactors can be used to alter weather patterns over significantly large geographical regions. (1) Nuclear heat creates a low pressure region, which can be used to draw moist air from oceans, onto deserts. (2) Creation of low pressure zones over oceans using Nuclear heat can lead to Controlled Cyclone Creation (CCC).(3) Nuclear heat can also be used to melt glaciers and control water flow in rivers.

Moninder Singh Modgil

2002-10-02T23:59:59.000Z

485

Education Toolbox Search | Department of Energy  

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

resources can use the oceans to produce energy. We are familiar with the large hydroelectric dams that dot our nation, creating large reservoirs and flooding millions of acres...

486

Single molecule pulling with large time steps  

Science Journals Connector (OSTI)

Recently, we presented a generalization of the Jarzynski nonequilibrium work theorem for phase space mappings. The formalism shows that one can determine free energy differences from approximate trajectories obtained from molecular dynamics simulations in which very large time steps are used. In this work we test the method by simulating the force-induced unfolding of a deca-alanine helix in vacuum. The excellent agreement between results obtained with a small, conservative time step of 0.5fs and results obtained with a time step of 3.2fs (i.e., close to the stability limit) indicates that the large-time-step approach is practical for such complex biomolecules. We further adapt the method of Hummer and Szabo for the simulation of single molecule force spectroscopy experiments to the large-time-step method. While trajectories generated with large steps are approximate and may be unphysical—in the simulations presented here we observe a violation of the equipartition theorem—the computed free energies are exact in principle. In terms of efficiency, the optimum time step for the unfolding simulations lies in the range 1–3fs.

Harald Oberhofer; Christoph Dellago; Stefan Boresch

2007-06-06T23:59:59.000Z

487

Role of Hydrogen Bonding in the Interaction between a Xylan Binding Module and Hefang Xie, David N. Bolam, Tibor Nagy, Lorand Szabo, Alan Cooper,| Peter J. Simpson, Jeremy H. Lakey,@  

E-Print Network [OSTI]

Role of Hydrogen Bonding in the Interaction between a Xylan Binding Module and Xylan Hefang Xie ligand, xylan. To investigate the importance of the various interactions, free energy and enthalpy changes have been measured for the binding of xylan to native and mutant forms of CBM2b-1. The data show

Williamson, Mike P.

488

Large Power Transformers and the U.S. Electric Grid  

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

Infrastructure Security and Energy Restoration Infrastructure Security and Energy Restoration Office of Electricity Delivery and Energy Reliability U.S. Department of Energy LARGE POWER TRANSFORMERS AND THE U.S. ELECTRIC GRID Large Power Transformers and the U.S. Electric Grid i This page intentionally left blank. Large Power Transformers and the U.S. Electric Grid DOE / OE / ISER June 2012 ii FOR FURTHER INFORMATION This report was prepared by the Office of Electricity Delivery and Energy Reliability under the direction of Patricia Hoffman, Assistant Secretary, and William Bryan, Deputy Assistant Secretary. Specific questions about information in this report may be directed to Dr. Kenneth Friedman, Senior Policy Advisor (kenneth.friedman@hq.doe.gov). Tiffany Y. Choi of ICF International contributed to this report.

489

Functionalized Polymers For Binding To Solutes In Aqueous Solutions  

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

Functionalized Polymers For Binding To Solutes In Aqueous Solutions Functionalized Polymers For Binding To Solutes In Aqueous Solutions Functionalized Polymers For Binding To Solutes In Aqueous Solutions A functionalized polymer for binding a dissolved molecule in an aqueous solution is presented. Available for thumbnail of Feynman Center (505) 665-9090 Email Functionalized Polymers For Binding To Solutes In Aqueous Solutions A functionalized polymer for binding a dissolved molecule in an aqueous solution is presented. The polymer has a backbone polymer to which one or more functional groups are covalently linked. The backbone polymer can be such polymers as polyethylenimine, polyvinylamine, polyallylamine, and polypropylamine. These polymers are generally water-soluble, but can be insoluble when cross-linked. The functional group can be for example diol

490

Hardware device to physical structure binding and authentication  

DOE Patents [OSTI]

Detection and deterrence of device tampering and subversion may be achieved by including a cryptographic fingerprint unit within a hardware device for authenticating a binding of the hardware device and a physical structure. The cryptographic fingerprint unit includes an internal physically unclonable function ("PUF") circuit disposed in or on the hardware device, which generate an internal PUF value. Binding logic is coupled to receive the internal PUF value, as well as an external PUF value associated with the physical structure, and generates a binding PUF value, which represents the binding of the hardware device and the physical structure. The cryptographic fingerprint unit also includes a cryptographic unit that uses the binding PUF value to allow a challenger to authenticate the binding.

Hamlet, Jason R.; Stein, David J.; Bauer, Todd M.

2013-08-20T23:59:59.000Z

491

AMG Energy | Open Energy Information  

Open Energy Info (EERE)

Energy Energy Jump to: navigation, search Name AMG Energy Place Sonoma, California Zip 95476 Sector Renewable Energy Product AMG Energy is a team of expert professionals who work together servicing large power providers in the design, engineering, construction, systems integration and financing of Renewable Power Portfolio's. Coordinates 38.291877°, -122.457245° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.291877,"lon":-122.457245,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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