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1

An updated nuclear reaction network for BBN  

E-Print Network (OSTI)

The key Standard-Physics inputs of the Big Bang Nucleosynthesis (BBN) are the light nuclei reaction rates. Both the network and the nuclear rates have been recently reanalyzed and updated, and cosmological and New-Physics constraints (taking into account the WMAP Cosmic Microwave Background anisotropies measurement) obtained with a new code are presented.

P. D. Serpico

2004-01-07T23:59:59.000Z

2

Cosmic Rays during BBN as Origin of Lithium Problem  

E-Print Network (OSTI)

There may be non-thermal cosmic rays during big-bang nucleosynthesis (BBN) epoch (dubbed as BBNCRs). This paper investigated whether such BBNCRs can be the origin of Lithium problem or not. It can be expected that BBNCRs flux will be small in order to keep the success of standard BBN (SBBN). With favorable assumptions on the BBNCR spectrum between 0.09 -- 4 MeV, our numerical calculation showed that extra contributions from BBNCRs can account for the $^7$Li abundance successfully. However $^6$Li abundance is only lifted an order of magnitude, which is still much lower than the observed value. As the deuteron abundance is very sensitive to the spectrum choice of BBNCRs, the allowed parameter space for the spectrum is strictly constrained. We should emphasize that the acceleration mechanism for BBNCRs in the early universe is still an open question. For example, strong turbulent magnetic field is probably the solution to the problem. Whether such a mechanism can provide the required spectrum deserves further studies.

Ming-ming Kang; Yang Hu; Hong-bo Hu; Shou-hua Zhu

2011-10-02T23:59:59.000Z

3

Using BBN in cosmological parameter extraction from CMB: a forecast for Planck  

E-Print Network (OSTI)

Data from future high-precision Cosmic Microwave Background (CMB) measurements will be sensitive to the primordial Helium abundance $Y_p$. At the same time, this parameter can be predicted from Big Bang Nucleosynthesis (BBN) as a function of the baryon and radiation densities, as well as a neutrino chemical potential. We suggest to use this information to impose a self-consistent BBN prior on $Y_p$ and determine its impact on parameter inference from simulated Planck data. We find that this approach can significantly improve bounds on cosmological parameters compared to an analysis which treats $Y_p$ as a free parameter, if the neutrino chemical potential is taken to vanish. We demonstrate that fixing the Helium fraction to an arbitrary value can seriously bias parameter estimates. Under the assumption of degenerate BBN (i.e., letting the neutrino chemical potential $\\xi$ vary), the BBN prior's constraining power is somewhat weakened, but nevertheless allows us to constrain $\\xi$ with an accuracy that rivals bounds inferred from present data on light element abundances.

Jan Hamann; Julien Lesgourgues; Gianpiero Mangano

2007-12-18T23:59:59.000Z

4

Dark/visible parallel universes and Big Bang nucleosynthesis  

Science Conference Proceedings (OSTI)

We develop a model for visible matter-dark matter interaction based on the exchange of a massive gray boson called herein the Mulato. Our model hinges on the assumption that all known particles in the visible matter have their counterparts in the dark matter. We postulate six families of particles five of which are dark. This leads to the unavoidable postulation of six parallel worlds, the visible one and five invisible worlds. A close study of big bang nucleosynthesis (BBN), baryon asymmetries, cosmic microwave background (CMB) bounds, galaxy dynamics, together with the Standard Model assumptions, help us to set a limit on the mass and width of the new gauge boson. Modification of the statistics underlying the kinetic energy distribution of particles during the BBN is also discussed. The changes in reaction rates during the BBN due to a departure from the Debye-Hueckel electron screening model is also investigated.

Bertulani, C. A.; Frederico, T.; Fuqua, J.; Hussein, M. S.; Oliveira, O.; Paula, W. de [Department of Physics and Astronomy, Texas A and M University-Commerce, Commerce TX 75429 (United States); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP (Brazil); Department of Physics and Astronomy, Texas A and M University-Commerce, Commerce TX 75429 (United States); Instituto de Fisica, Universidade de Sao Paulo, Caixa Postal 66318, 05314-970 Sao Paulo, SP (Brazil); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP, Brazil and Departamento de Fisica, Universidade de Coimbra, 3004-516 Coimbra (Portugal); Departamento de Fisica, Instituto Tecnologico de Aeronautica, DCTA 12.228-900, Sao Jose dos Campos, SP (Brazil)

2012-11-20T23:59:59.000Z

5

Primordial Nucleosynthesis: The Predicted and Observed Abundances and Their Consequences  

E-Print Network (OSTI)

For a brief time in its early evolution the Universe was a cosmic nuclear reactor. The expansion and cooling of the Universe limited this epoch to the first few minutes, allowing time for the synthesis in astrophysically interesting abundances of only the lightest nuclides (D, 3He, 4He, 7Li). For big bang nucleosynthesis (BBN) in the standard models of cosmology and particle physics (SBBN), the SBBN-predicted abundances depend on only one adjustable parameter, the baryon density parameter (the ratio by number of baryons (nucleons) to photons). The predicted and observed abundances of the relic light elements are reviewed, testing the internal consistency of primordial nucleosynthesis. The consistency of BBN is also explored by comparing the values of the cosmological parameters inferred from primordial nucleosynthesis for the standard model and for models with non-standard early Universe expansion rates with those determined from studies of the cosmic background radiation, which provides a snapshot of the Universe some 400 thousand years after BBN ended.

Gary Steigman

2010-08-27T23:59:59.000Z

6

Refined scenario of standard Big Bang nucleosynthesis allowing for nonthermal nuclear reactions in the primordial plasma  

Science Conference Proceedings (OSTI)

The standard scenario of big bang nucleosynthesis (BBN) is generalized to take into account nonthermal nuclear reactions in the primordial plasma. These reactions are naturally triggered in the BBN epoch by fast particles generated in various exoergic processes. It is found that, although such particles can appreciably enhance the rates of some individual reactions, their influence on the whole process of element production is not significant. The nonthermal corrections to element abundances are obtained to be 0.1% ({sup 3}H), -0.03% ({sup 7}Li), and 0.34 %-0.63% (CNO group).

Voronchev, Victor T.; Nakao, Yasuyuki; Nakamura, Makoto; Tsukida, Kazuki [Institute of Nuclear Physics, Moscow State University, Moscow 119991 (Russian Federation); Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, Motooka, Fukuoka 819-0395 (Japan); Division of Advanced Plasma Research, Japan Atomic Energy Agency, 2-166 Oaza-Obuchi-Aza-Omotedate, Rokkasho, Kamikita, Aomori 039-3212 (Japan); Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, Motooka, Fukuoka 819-0395 (Japan)

2012-11-12T23:59:59.000Z

7

Constraint on slepton intergenerational mixing from big-bang nucleosynthesis  

Science Conference Proceedings (OSTI)

We find constraint on intergenerational mixing of slepton from big-bang nucleosynthesis (BBN). Today, we know that there exist lepton flavor violation (LFV) from the observation of neutrino oscillation, though there do not exist LFV in the standard model of particle physics (SM). LFV in charged lepton sector (cLFV) have also been expected to exist. From theoretical point of view, the effects of long-lived stau on BBN have been investigated and it is known that the stau can solve the cosmological 7Li problem. However, in the study so far, tau flavor is exactly conserved and it contradict with the existence of cLFV. In this study, we generalize the flavor to be violated and call the stau as slepton. Even if the violation is tiny, it drastically changes the lifetime and the evolution of relic density of the slepton. Thus we analyze the effects of the long-lived slepton on BBN, and constrain the magnitude of the cLFV.

Kohri, Kazunori; Ohta, Shingo; Sato, Joe; Shimomura, Takashi; Yamanaka, Masato [Theory Center, Institute of Particle and Nuclear Studies, KEK (High Energy Accelerator Research Organization), 1-1 Oho, Tsukuba 305-0801 (Japan); Department of Physics, Saitama University, Shimo-okubo, Sakura-ku, Saitama, 338-8570 (Japan); Department of Physics, Niigata University, Niigata, 950-8502 (Japan) and Max-Planck-Institut fur Kernphysik, Saupfercheckweg 1, 69117 Heidelberg (Germany); Maskawa Institute for Science and Culture, Kyoto Sangyo University, Kyoto 603-8555 (Japan)

2012-07-27T23:59:59.000Z

8

Limits on Cosmological Variation of Strong Interaction and Quark Masses from Big Bang Nucleosynthesis, Cosmic, Laboratory and Oklo Data  

E-Print Network (OSTI)

Recent data on cosmological variation of the electromagnetic fine structure constant from distant quasar (QSO) absorption spectra have inspired a more general discussion of possible variation of other constants. We discuss variation of strong scale and quark masses. We derive the limits on their relative change from (i) primordial Big-Bang Nucleosynthesis (BBN); (ii) Oklo natural nuclear reactor, (iii) quasar absorption spectra, and (iv) laboratory measurements of hyperfine intervals.

V. V. Flambaum; E. V. Shuryak

2002-01-31T23:59:59.000Z

9

Quark mass variation constraints from Big Bang nucleosynthesis  

SciTech Connect

We study the impact on the primordial abundances of light elements created of a variation of the quark masses at the time of Big Bang nucleosynthesis (BBN). In order to navigate through the particle and nuclear physics required to connect quark masses to binding energies and reaction rates in a model-independent way we use lattice QCD data and an hierarchy of effective field theories. We find that the measured {sup 4}He abundances put a bound of {delta}-1% {approx}< m{sub q}/m{sub 1} {approx}< 0.7%. The effect of quark mass variations on the deuterium abundances can be largely compensated by changes of the baryon-to-photon ratio {eta}. Including the bounds on the variation of {eta} coming from WMAP results and some additional assumptions narrows the range of allowed values of {delta}m{sub q}/m{sub q} somewhat.

Bedaque, P; Luu, T; Platter, L

2010-12-13T23:59:59.000Z

10

Nucleosynthesis and Neutrinos  

SciTech Connect

Neutrinos play the critical roles in nucleosynthesis of light-to-heavy mass nuclei in core-collapse supernovae. We study the nucleosynthesis induced by neutrino interactions and find suitable average neutrino temperatures in order to explain the observed solar system abundances of several isotopes {sup 7}Li, {sup 11}B, {sup 138}La and {sup 180}Ta. These isotopes are predominantly synthesized by the supernova {nu}-process. We also study the neutrino oscillation effects on their abundances and propose a method to determine the unknown neutrino oscillation parameters, i.e. {theta}{sub 13} and mass hierarchy.

Kajino, Toshitaka [National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Department of Astronomy, Graduate School of Science, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033 (Japan)

2011-05-06T23:59:59.000Z

11

Neutrino Nucleosynthesis in Supernovae  

Science Conference Proceedings (OSTI)

Neutrino nucleosynthesis is an important synthesis process for light elements in supernovae. One important physics input of neutrino nucleosynthesis is cross sections of neutrino-nucleus reactions. The cross sections of neutrino-{sup 12}C and {sup 4}He reactions are derived using new shell model Hamiltonians. With the new cross sections, light element synthesis of a supernova is investigated. The appropriate range of the neutrino temperature for supernovae is constrained to be between 4.3 MeV and 6.5 MeV from the {sup 11}B abundance in Galactic chemical evolution. Effects by neutrino oscillations are also discussed.

Yoshida, Takashi [Division of Theoretical Astronomy, National Astronomical Observatory of Japan (Japan); Suzuki, Toshio [Department of Physics, College of Humanities and Sciences, Nihon University (Japan); Chiba, Satoshi [Advanced Science Research Center, Japan Atomic Energy Agency (Japan); Kajino, Toshitaka [Division of Theoretical Astronomy, National Astronomical Observatory of Japan (Japan); Department of Astronomy, Graduate School of Science, University of Tokyo (Japan); Yokomakura, Hidekazu; Kimura, Keiichi [Department of Physics, Graduate School of Science, Nagoya University (Japan); Takamura, Akira [Department of Mathematics, Toyota National College of Technology (Japan); Hartmann, Dieter H. [Department of Physics and Astronomy, Clemson University (United States)

2009-05-04T23:59:59.000Z

12

Supernova neutrinos and nucleosynthesis  

E-Print Network (OSTI)

Observations of metal-poor stars indicate that at least two different nucleosynthesis sites contribute to the production of r-process elements. One site is responsible for the production of light r-process elements Zproduction of these elements. We explore this possibility by performing nucleosynthesis calculations based on long term Boltzmann neutrino transport simulations. They are based on an Equation of State that reproduces recent constrains on the nuclear symmetry energy. We predict that the early ejecta is neutron-rich with Ye ~ 0.48, it becomes proton rich around 4 s and reaches Ye = 0.586 at 9 s when our simulation stops. The nucleosynthesis in this model produces elements between Zn and Mo, including 92Mo. The elemental abundances are consistent with the observations of the metal-poor star HD 12263. For the elements between Ge and Mo, we produce mainly the neutron-deficient isotopes. This prediction can be confirmed by observations of isotopic abundances in metal-poor stars. No elements heavier than Mo (Z=42) and no heavy r-process elements are produced in our calculations.

G. Martínez-Pinedo; T. Fischer; L. Huther

2013-09-21T23:59:59.000Z

13

STANDARD BIG BANG NUCLEOSYNTHESIS UP TO CNO WITH AN IMPROVED EXTENDED NUCLEAR NETWORK  

SciTech Connect

Primordial or big bang nucleosynthesis (BBN) is one of the three strong pieces of evidence for the big bang model together with the expansion of the universe and cosmic microwave background radiation. In this study, we improve the standard BBN calculations taking into account new nuclear physics analyses and enlarge the nuclear network up to sodium. This is, in particular, important to evaluate the primitive value of CNO mass fraction that could affect Population III stellar evolution. For the first time we list the complete network of more than 400 reactions with references to the origin of the rates, including Almost-Equal-To 270 reaction rates calculated using the TALYS code. Together with the cosmological light elements, we calculate the primordial beryllium, boron, carbon, nitrogen, and oxygen nuclei. We performed a sensitivity study to identify the important reactions for CNO, {sup 9}Be, and boron nucleosynthesis. We re-evaluated those important reaction rates using experimental data and/or theoretical evaluations. The results are compared with precedent calculations: a primordial beryllium abundance increase by a factor of four compared to its previous evaluation, but we note a stability for B/H and for the CNO/H abundance ratio that remains close to its previous value of 0.7 Multiplication-Sign 10{sup -15}. On the other hand, the extension of the nuclear network has not changed the {sup 7}Li value, so its abundance is still 3-4 times greater than its observed spectroscopic value.

Coc, Alain [Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse (CSNSM), CNRS/IN2P3, Universite Paris Sud, UMR 8609, Batiment 104, F-91405 Orsay Campus (France); Goriely, Stephane; Xu, Yi [Institut d'Astronomie et d'Astrophysique, Universite Libre de Bruxelles, CP 226, Boulevard du Triomphe, B-1050 Bruxelles (Belgium); Saimpert, Matthias; Vangioni, Elisabeth [Institut d'Astrophysique de Paris, UMR 7095 CNRS, Universite Pierre et Marie Curie, 98 bis Boulevard Arago, Paris 75014 (France)

2012-01-10T23:59:59.000Z

14

Neutrino-induced nucleosynthesis of A>64 nuclei: The nu p-process  

E-Print Network (OSTI)

We present a new nucleosynthesis process, that we denote nu p-process, which occurs in supernovae (and possibly gamma-ray bursts) when strong neutrino fluxes create proton-rich ejecta. In this process, antineutrino absorptions in the proton-rich environment produce neutrons that are immediately captured by neutron-deficient nuclei. This allows for the nucleosynthesis of nuclei with mass numbers A >64. Making this process a possible candidate to explain the origin of the solar abundances of 92,94Mo and 96,98Ru. This process also offers a natural explanation for the large abundance of Sr seen in an hyper-metal-poor star.

C. Fröhlich; G. Martínez-Pinedo; M. Liebendörfer; F. -K. Thielemann; E. Bravo; W. R. Hix; K. Langanke; N. T. Zinner

2005-11-12T23:59:59.000Z

15

New Results on Nucleosynthesis in Massive Stars; Nuclear Data Needs for Nucleosynthesis  

DOE Green Energy (OSTI)

We review the current status of the nuclear reaction rates needed to study nucleosynthesis in massive stars. Results for the calculated nucleosynthesis of all stable species from Hydrogen to Bismuth in a completely evolved 25 M{sub {circle_dot}} star of initial solar metallicity will be presented. Special emphasis will be paid to two particular reactions, {sup 12}C({alpha}, {gamma}){sup 16}O and {sup 22}Ne({alpha},n){sup 25}Mg, and their effect on the structure of the star and resultant nucleosynthesis. Both have been measured many times, but the present range of experimental uncertainty translates into remarkable sensitivity of the calculated nucleosynthesis.

Hoffman, R; Rauscher, T; Heger, A; Woosley, S

2001-11-09T23:59:59.000Z

16

Proton-rich nucleosynthesis and nuclear physics  

Science Conference Proceedings (OSTI)

Although the detailed conditions for explosive nucleosynthesis are derived from astrophysical modeling, nuclear physics determines fundamental patterns in abundance yields, not only for equilibrium processes. Focussing on the {nu}p- and the {gamma}-process, general nucleosynthesis features within the range of astrophysical models, but (mostly) independent of details in the modelling, are presented. Remaining uncertainties due to uncertain Q-values and reaction rates are discussed.

Rauscher, T.; Froehlich, C. [Dept. of Physics, University of Basel, 4056 Basel (Switzerland); Dept. of Physics, NCSU, Raleigh, NC 27695 (United States)

2012-11-12T23:59:59.000Z

17

NUCLEAR ASPECTS OF STELLAR AND EXPLOSIVE NUCLEOSYNTHESIS  

E-Print Network (OSTI)

NUCLEAR ASPECTS OF STELLAR AND EXPLOSIVE NUCLEOSYNTHESIS Thomas Rauscher 1 , Friedrich. of Astron. and Astroph., Univ. of California, Santa Cruz, CA 95064 Abstract The majority of nuclear­Feshbach). The global parametrizations of the nuclear properties needed for predictions far off stability probe our

Rauscher, Thomas

18

Dark radiation emerging after big bang nucleosynthesis?  

Science Conference Proceedings (OSTI)

We show how recent data from observations of the cosmic microwave background may suggest the presence of additional radiation density which appeared after big bang nucleosynthesis. We propose a general scheme by which this radiation could be produced from the decay of nonrelativistic matter, we place constraints on the properties of such matter, and we give specific examples of scenarios in which this general scheme may be realized.

Fischler, Willy; Meyers, Joel [Theory Group, Department of Physics, University of Texas, Austin, Texas 78712 (United States) and Texas Cosmology Center, University of Texas, Austin, Texas 78712 (United States)

2011-03-15T23:59:59.000Z

19

Integrated Nucleosynthesis in Neutrino Driven Winds  

E-Print Network (OSTI)

Although they are but a small fraction of the mass ejected in core-collapse supernovae, neutrino-driven winds (NDWs) from nascent proto-neutron stars (PNSs) have the potential to contribute significantly to supernova nucleosynthesis. In previous works, the NDW has been implicated as a possible source of r-process and light p-process isotopes. In this paper we present time-dependent hydrodynamic calculations of nucleosynthesis in the NDW which include accurate weak interaction physics coupled to a full nuclear reaction network. Using two published models of PNS neutrino luminosities, we predict the contribution of the NDW to the integrated nucleosynthetic yield of the entire supernova. For the neutrino luminosity histories considered, no true r-process occurs in the most basic scenario. The wind driven from an older $1.4 M_\\odot$ model for a PNS is moderately neutron-rich at late times however, and produces $^{87}$Rb, $^{88}$Sr, $^{89}$Y, and $^{90}$Zr in near solar proportions relative to oxygen. The wind fro...

Roberts, L F; Hoffman, R D

2010-01-01T23:59:59.000Z

20

Nucleosynthesis and Clump Formation in a Core Collapse Supernova  

E-Print Network (OSTI)

High-resolution two-dimensional simulations were performed for the first five minutes of the evolution of a core collapse supernova explosion in a 15 solar mass blue supergiant progenitor. The computations start shortly after bounce and include neutrino-matter interactions by using a light-bulb approximation for the neutrinos, and a treatment of the nucleosynthesis due to explosive silicon and oxygen burning. We find that newly formed iron-group elements are distributed throughout the inner half of the helium core by Rayleigh-Taylor instabilities at the Ni+Si/O and C+O/He interfaces, seeded by convective overturn during the early stages of the explosion. Fast moving nickel mushrooms with velocities up to about 4000 km/s are observed. This offers a natural explanation for the mixing required in light curve and spectral synthesis studies of Type Ib explosions. A continuation of the calculations to later times, however, indicates that the iron velocities observed in SN 1987 A cannot be reproduced because of a strong deceleration of the clumps in the dense shell left behind by the shock at the He/H interface.

K. Kifonidis; T. Plewa; H. -Th. Janka; E. Mueller

1999-11-10T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Primordial Nucleosynthesis for the New Millennium  

E-Print Network (OSTI)

The physics of the standard hot big bang cosmology ensures that the earlyUniverse was a primordial nuclear reactor, synthesizing the light nuclides (D,3He, 4He, and 7Li) in the first 20 minutes of its evolution. After an overviewof nucleosynthesis in the standard model (SBBN), the primordial abundanceyields will be presented, followed by a status report (intended to stimulatefurther discussion during this symposium) on the progress along the road fromobservational data to inferred primordial abundances. Theory will be confrontedwith observations to assess the consistency of SBBN and to constrain cosmologyand particle physics. Some of the issues/problems key to SBBN in the newmillenium will be highlighted, along with a wish list to challenge theoristsand observers alike.

Steigman, G

2000-01-01T23:59:59.000Z

22

Nucleosynthesis and the rp-process  

Science Conference Proceedings (OSTI)

Production of elements heavier than iron, their abundance and cite of production remain an active field of research to-date. In this paper I would present a brief review of the nucleosynthesis process and then focus further on the proton capture processes with particular emphasis on the nuclear physics aspects of the rp-process. The present calculation clearly shows that the electron capture rates on waiting point nuclei are at least of similar magnitude as the competing positron decay rates under rp-process conditions. The study strongly suggests that electron capture rates form an integral part of weak-interaction mediated rates under rp-process conditions and should not be neglected in nuclear reaction network calculations as done in past.

Nabi, Jameel-Un [Faculty of Engineering Sciences, GIK Institute of Engineering Sciences and Technology, Topi 23640, Swabi, Khyber Pakhtunkhwa (Pakistan)

2012-11-20T23:59:59.000Z

23

Primordial Nucleosynthesis For The New Millennium  

E-Print Network (OSTI)

The physics of the standard hot big bang cosmology ensures that the early Universe was a primordial nuclear reactor, synthesizing the light nuclides (D, 3He, 4He, and 7Li) in the first 20 minutes of its evolution. After an overview of nucleosynthesis in the standard model (SBBN), the primordial abundance yields will be presented, followed by a status report (intended to stimulate further discussion during this symposium) on the progress along the road from observational data to inferred primordial abundances. Theory will be confronted with observations to assess the consistency of SBBN and to constrain cosmology and particle physics. Some of the issues/problems key to SBBN in the new millenium will be highlighted, along with a wish list to challenge theorists and observers alike.

G. Steigman

2000-02-14T23:59:59.000Z

24

The Revival of Galactic Cosmic Ray Nucleosynthesis?  

E-Print Network (OSTI)

Because of the roughly linear correlation between Be/H and Fe/H in low metallicity halo stars, it has been argued that a ``primary'' component in the nucleosynthesis of Be must be present in addition to the ``secondary'' component from standard Galactic cosmic ray nucleosynthesis. In this paper we critically re-evaluate the evidence for the primary versus secondary character of Li, Be, and B evolution, analyzing both in the observations and in Galactic chemical evolution models. While it appears that [Be/H] versus [Fe/H] has a logarithmic slope near 1, it is rather the Be-O trend that directly arises from the physics of spallation production. Using new abundances for oxygen in halo stars based on UV OH lines, we find that the Be-O slope has a large uncertainty due to systematic effects, rendering it difficult to distinguish from the data between the secondary slope of 2 and the primary slope of 1. The possible difference between the Be-Fe and Be-O slopes is a consequence of the variation in O/Fe versus Fe: recent data suggests a negative slope rather than zero (i.e., Fe $\\propto$ O) as is often assumed. In addition to a phenomenological analysis of Be and B evolution, we have also examined the predicted LiBeB, O, and Fe trends in Galactic chemical evolution models which include outflow. Based on our results, it is possible that a good fit to the LiBeB evolution requires only traditional the Galactic cosmic ray spallation, and the (primary) neutrino-process contribution to B11. We thus suggest that these two processes might be sufficient to explain Li6, Be, and B evolution in the Galaxy, without the need for an additional primary source of Be and B.

Brian D. Fields; Keith A. Olive

1998-09-22T23:59:59.000Z

25

LiBeB and Big Bang Nucleosynthesis  

E-Print Network (OSTI)

The dual origin of population II Li7, in both big bang nucleosynthesis and galactic cosmic-ray nucleosynthesis is discussed. It is argued that with additional Li6 data, stringent limits on the degree of Li7 depletion can be obtained. Li7 depletion is also constrained by the concordance of big bang predictions with observational determinations of light element abundances. Stringent limits can also be obtained for a fixed primordial D/H abundance.

Keith A. Olive; Brian D. Fields

1999-02-20T23:59:59.000Z

26

Primordial nucleosynthesis in conformal Weyl gravity  

DOE Green Energy (OSTI)

Recently conformal Weyl gravity has been considered as a candidate alternative gravity theory. This fourth-order theory is attractive because it is the only metric theory of gravity which is invariant under local conformal transformations of the metric. The authors calculate the primordial light element abundances in this theory. The major difference from the standard cosmology is that the universe expands far more slowly throughout the nucleosynthesis epoch. The production of {sup 4}He depends strongly on {eta}, the ratio of baryons to photons. For {eta} = 10{sup {minus}8} the mass fraction of {sup 4}He is X{sub 4} {approx_equal} 0.25 and the number densities relative to hydrogen for {sup 2}H, {sup 3}He and {sup 7}Li are n({sup 2}H)/n(H) {approx_equal} 9 {times} 10{sup {minus}20}, n({sup 3}He)/n(H) {approx_equal}4 {times} 10{sup {minus}18} and n({sup 7}Li)/n(H) {approx_equal} 10{sup {minus}13}. This value of {eta} corresponds to a baryon mass density close to the standard model critical density. However, adjusting {eta} to give a reasonable helium yield forces the deuterium and lithium yields to be small enough that the theory cannot be reconciled with observations.

Knox, L.; Kosowsky, A. [Univ. of Chicago, IL (United States). Enrico Fermi Inst.]|[Fermi National Accelerator Lab., Batavia, IL (United States)

1993-10-01T23:59:59.000Z

27

Challenges in explosive nucleosynthesis of heavy elements  

Science Conference Proceedings (OSTI)

We show that a treatment of charged-current neutrino interactions in hot and dense matter that is consistent with the nuclear equation of state has a strong impact on the spectra of the neutrinos emitted during the deleptonization period of a protoneutron star formed in a core-collapse supernova. We compare results of simulations including and neglecting mean field effects on the neutrino opacities. Their inclusion reduces the luminosities of all neutrino flavors and enhances the spectral differences between electron neutrino and antineutrino. The magnitude of the difference depends on the equation of state and in particular on the symmetry energy at sub-nuclear densities. These modifications reduce the proton-to-nucleon ratio of the neutrino-driven outflow, increasing slightly their entropy. They are expected to have a substantial impact on the nucleosynthesis in neutrino-driven winds, even though they do not result in conditions that favor an r-process. Contrarily to previous findings, our simulations show that the spectra of electron neutrinos remain substantially different from those of other (anti)neutrino flavors during the entire deleptonization phase of the protoneutron star. The obtained luminosity and spectral changes are also expected to have important consequences for neutrino flavor oscillations and neutrino detection on Earth.

Pinedo, Gabriel Martinez; Fischer, T.; Lohs, A.; Huther, L. [Institut fuer Kernphysik, Technische Universitaet Darmstadt, Schlossgartenstrasse 2, 64289 Darmstadt, Germany and GSI Helmholtzzentrum fuer Schwerioneneforschung, Planckstrasse 1, 64291 Darmstadt (Germany); GSI Helmholtzzentrum fuer Schwerioneneforschung, Planckstrasse 1, 64291 Darmstadt, Germany and Institut fuer Kernphysik, Technische Universitaet Darmstadt, Schlossgartenstrasse 2, 64289 Darmstadt (Germany); Institut fuer Kernphysik, Technische Universitaet Darmstadt, Schlossgartenstrasse 2, 64289 Darmstadt (Germany)

2012-10-20T23:59:59.000Z

28

Astrophysical models of r-process nucleosynthesis: An update  

SciTech Connect

An update on astrophysical models for nucleosynthesis via rapid neutron capture, the r process, is given. A neutrino-induced r process in supernova helium shells may have operated up to metallicities of {approx} 10{sup -3} times the solar value. Another r-process source, possibly neutron star mergers, is required for higher metallicities.

Qian Yongzhong [School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455 (United States)

2012-11-12T23:59:59.000Z

29

JGI - Product Offerings  

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

Product Offerings Product Offerings Scientific Program Product Brief Description Deliverables FY14 target cycle time (median), days FY14 target cycle time (75th %), days Fungal Minimal Draft Low coverage whole genome shotgun sequencing for evaluation. May turn into a standard draft or improved standard draft. Assembly. Annotation optional (JGI portal); raw data submitted to SRA 250 400 Fungal Resequencing SNP and short indel calls, rearrangement detection, population analysis. Text file of SNPs (incl location in genome, coding/vs non, syn vs non-syn aa change etc) and structural rearrangements, alignment files, tracks for upload to genome browser and fastq files; raw data submitted to SRA 140 200 Fungal Standard Draft Whole genome shotgun sequencing. Exact scope items and quality of finished product depend on genome. Selected genomes will be improved based on feasibility and scientific merit. Assembly, annotation (JGI Portal + Genbank); raw data submitted to SRA 250 400

30

China Information Service Offered  

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

China Information Service Offered China Information Service Offered The Energy Analysis Program is proposing to launch a multiclient service, tentatively called the China Energy Information Service, that would draw upon EAP's extensive research on China's energy sector and its strong working relationships with Chinese policymakers and researchers. The service would provide private U.S. firms with the information they need to market their energy-related products, technologies, and services in China. For an annual fee of less than $15,000, participants would be entitled to: Annual updates of EAP's China Databook covering China's energy supply, use, investment, and other related statistics. Bimonthly topical reports on subjects to be chosen in consultation with advisory committees composed of the service's subscribers.

31

Big-bang nucleosynthesis with high-energy photon injection  

DOE Green Energy (OSTI)

The author discusses the photodissociation of light elements due to the radiative decay of a massive particle, and he has shown how to constrain the model parameters from the observed light-element abundances. He adopted two quasar absorption system (QAS) D/H values, as well as solar system data for D/H and {sup 3}He/H. For each of these, he used two {sup 4}He values. He presents his results in terms of the confidence level at which each theoretical parameter set (i.e., the set of properties of a radiatively decaying particle) is excluded by the observed abundances. His algorithm for computing the confidence level is consistent and general enough to apply not only to the scenarios investigated in this work, but also to many other non-standard theories of BBN.

Holtmann, Erich N.

1999-05-01T23:59:59.000Z

32

Nucleosynthesis in the accretion disks of Type II collapsars  

E-Print Network (OSTI)

We investigate nucleosynthesis inside the gamma-ray burst (GRB) accretion disks formed by the Type II collapsars. In these collapsars, the core collapse of massive stars first leads to the formation of a proto-neutron star and a mild supernova explosion is driven. However, this supernova ejecta lack momentum and falls back onto the neutron star which gets transformed to a stellar mass black hole. In order to study the hydrodynamics and nucleosynthesis of such an accretion disk formed from the fallback material of the supernova ejecta, we use the well established hydrodynamic models. In such a disk neutrino cooling becomes important in the inner disk where the temperature and density are higher. Higher the accretion rate (dot{M}), higher is the density and temperature in the disks. In this work we deal with accretion disks with relatively low accretion rates: 0.001 M_sun s^{-1} \\lesssim dot{M} \\lesssim 0.01 M_sun s^{-1} and hence these disks are predominantly advection dominated. We use He-rich and Si-rich abundances as the initial condition of nucleosynthesis at the outer disk, and being equipped with the disk hydrodynamics and the nuclear network code, we study the abundance evolution as matter inflows and falls into the central object. We investigate the variation in the nucleosynthesis products in the disk with the change in the initial abundance at the outer disk and also with the change in the mass accretion rate. We report the synthesis of several unusual nuclei like {31}P, {39}K, {43}Sc, {35}Cl, and various isotopes of titanium, vanadium, chromium, manganese and copper. We also confirm that isotopes of iron, cobalt, nickel, argon, calcium, sulphur and silicon get synthesized in the disk, as shown by previous authors. Much of these heavy elements thus synthesized are ejected from the disk via outflows and hence they should leave their signature in observed data.

Indrani Banerjee; Banibrata Mukhopadhyay

2013-05-08T23:59:59.000Z

33

Magnetic Protoneutron Star Winds and r-Process Nucleosynthesis  

E-Print Network (OSTI)

Because of their neutron-richness and association with supernovae, post-explosion protoneutron star winds are thought to be a likely astrophysical site for rapid neutron capture nucleosynthesis (the r-process). However, the most recent models of spherical neutrino-driven protoneutron star winds do not produce robust r-process nucleosynthesis for `canonical' neutron stars with a gravitational mass of 1.4M_sun and coordinate radius of 10km. These models fail variously; either the flow entropy is too low, the electron fraction is too high, or the dynamical expansion timescale is too long. To date, no models have included the effects of an ordered dipole magnetic field. We show that a strong magnetic field can trap the outflow in the neutrino heating region, thus leading to much higher matter entropy. We estimate both the trapping timescale and the resulting entropy amplification. For sufficiently large energy deposition rates, the trapped matter emerges dynamically from the region of closed magnetic field lines and escapes to infinity. We find that ordered dipoles with surface fields of greater than 6 times 10^14 Gauss increase the asymptotic entropy sufficiently for robust r-process nucleosynthesis.

Todd A. Thompson

2003-02-06T23:59:59.000Z

34

Neutron capture rates and r-process nucleosynthesis  

E-Print Network (OSTI)

Simulations of r-process nucleosynthesis require nuclear physics information for thousands of neutron-rich nuclear species from the line of stability to the neutron drip line. While arguably the most important pieces of nuclear data for the r-process are the masses and beta decay rates, individual neutron capture rates can also be of key importance in setting the final r-process abundance pattern. Here we consider the influence of neutron capture rates in forming the A~80 and rare earth peaks.

Surman, R; McLaughlin, G C; Sinclair, R; Hix, W R; Jones, K L

2013-01-01T23:59:59.000Z

35

Neutron capture rates and r-process nucleosynthesis  

E-Print Network (OSTI)

Simulations of r-process nucleosynthesis require nuclear physics information for thousands of neutron-rich nuclear species from the line of stability to the neutron drip line. While arguably the most important pieces of nuclear data for the r-process are the masses and beta decay rates, individual neutron capture rates can also be of key importance in setting the final r-process abundance pattern. Here we consider the influence of neutron capture rates in forming the A~80 and rare earth peaks.

R. Surman; M. Mumpower; G. C. McLaughlin; R. Sinclair; W. R. Hix; K. L. Jones

2013-08-31T23:59:59.000Z

36

Nucleosynthesis: Stellar and Solar Abundances and Atomic Data  

E-Print Network (OSTI)

Abundance observations indicate the presence of often surprisingly large amounts of neutron capture (i.e., s- and r-process) elements in old Galactic halo and globular cluster stars. These observations provide insight into the nature of the earliest generations of stars in the Galaxy -- the progenitors of the halo stars -- responsible for neutron-capture synthesis. Comparisons of abundance trends can be used to understand the chemical evolution of the Galaxy and the nature of heavy element nucleosynthesis. In addition age determinations, based upon long-lived radioactive nuclei abundances, can now be obtained. These stellar abundance determinations depend critically upon atomic data. Improved laboratory transition probabilities have been recently obtained for a number of elements. These new gf values have been used to greatly refine the abundances of neutron-capture elemental abundances in the solar photosphere and in very metal-poor Galactic halo stars. The newly determined stellar abundances are surprisingly consistent with a (relative) Solar System r-process pattern, and are also consistent with abundance predictions expected from such neutron-capture nucleosynthesis.

John J. Cowan; James E. Lawler; Christopher Sneden; E. A. Den Hartog; Jason Collier

2006-05-04T23:59:59.000Z

37

Nucleosynthesis in the Outflow from Gamma Ray Burst Accretion Disks  

E-Print Network (OSTI)

We examine the nucleosynthesis products that are produced in the outflow from rapidly accreting disks. We find that the type of element synthesis varies dramatically with the degree of neutrino trapping in the disk and therefore the accretion rate of the disk. Disks with relatively high accretion rates such as 10 M_solar/s can produce very neutron rich nuclei that are found in the r process. Disks with more moderate accretion rates can produce copious amounts of Nickel as well as the light elements such as Lithium and Boron. Disks with lower accretion rates such as 0.1 M_solar/s produce large amounts of Nickel as well as some unusual nuclei such as Ti-49, Sc-45, Zn-64, and Mo-92. This wide array of potential nucleosynthesis products is due to the varying influence of electron neutrinos and antineutrinos emitted from the disk on the neutron-to-proton ratio in the outflow. We use a parameterization for the outflow and discuss our results in terms of entropy and outflow acceleration.

R. Surman; G. C. McLaughlin; W. R. Hix

2005-09-13T23:59:59.000Z

38

Primordial Lithium Abundance in Catalyzed Big Bang Nucleosynthesis  

E-Print Network (OSTI)

There exists a well known problem with the Li7+Be7 abundance predicted by standard big bang nucleosynthesis being larger than the value observed in population II stars. The catalysis of big bang nucleosynthesis by metastable, \\tau_X \\ge 10^3 sec, charged particles X^- is capable of suppressing the primordial Li7+Be7, abundance and making it consistent with the observations. We show that to produce the correct abundance, this mechanism of suppression places a requirement on the initial abundance of X^- at temperatures of 4\\times 10^8 K to be on the order of or larger than 0.02 per baryon, which is within the natural range of abundances in models with metastable electroweak-scale particles. The suppression of Li7+Be7, is triggered by the formation of (Be7X^-), compound nuclei, with fast depletion of their abundances by catalyzed proton reactions, and in some models by direct capture of X^- on Be7. The combination of Li7+Be7 and Li6 constraints favours the window of lifetimes, 1000s \\la tau_X \\leq 2000 s.

Chris Bird; Kristen Koopmans; Maxim Pospelov

2007-03-08T23:59:59.000Z

39

Explosive Nucleosynthesis in GRB Jets Accompanied by Hypernovae  

SciTech Connect

Two-dimensional hydrodynamic simulations are performed to investigate explosive nucleosynthesis in a collapsar using the model of MacFadyen and Woosley (1999). It is shown that {sup 56}Ni is not produced in the jet of the collapsar sufficiently to explain the observed amount of a hypernova when the duration of the explosion is {approx} 10 sec, which is considered to be the typical timescale of explosion in the collapsar model. Even though a considerable amount of {sup 56}Ni is synthesized if all explosion energy is deposited initially, the opening angles of the jets become too wide to realize highly relativistic outflows and gamma-ray bursts in such a case. From these results, it is concluded that the origin of {sup 56}Ni in hypernovae associated with GRBs is not the explosive nucleosynthesis in the jet. We consider that the idea that the origin is the explosive nucleosynthesis in the accretion disk is more promising. We also show that the explosion becomes bi-polar naturally due to the effect of the deformed progenitor. This fact suggests that the {sup 56}Ni synthesized in the accretion disk and conveyed as outflows are blown along to the rotation axis, which will explain the line features of SN 1998bw and double peaked line features of SN 2003jd. Some fraction of the gamma-ray lines from {sup 56}Ni decays in the jet will appear without losing their energies because the jet becomes optically thin before a considerable amount of {sup 56}Ni decays as long as the jet is a relativistic flow, which may be observed as relativistically Lorentz boosted line profiles in future. We show that abundance of nuclei whose mass number {approx} 40 in the ejecta depends sensitively on the energy deposition rate, which is a result of incomplete silicon burning and alpha-rich freezeout. So it may be determined by observations of chemical composition in metal poor stars which model is the proper one as a model of a gamma-ray burst accompanied by a hypernova.

Nagataki, Shigehiro; /Kyoto U., Yukawa Inst., Kyoto /KIPAC, Menlo Park; Mizuta, Akira; /Garching, Max Planck Inst.; Sato, Katsuhiko; /Tokyo U. /Tokyo U., RESCEU

2006-09-21T23:59:59.000Z

40

Fission Cycling in Supernova Nucleosynthesis: Active-Sterile Neutrino Oscillations  

E-Print Network (OSTI)

We investigate nucleosynthesis in the supernovae post-core bounce neutrino-driven wind environment in the presence of active-sterile neutrino transformation. We consider active-sterile neutrino oscillations for a range of mixing parameters: vacuum mass-squared differences of 0.1 eV^2 10^-4. We find a consistent r-process pattern for a large range of mixing parameters that is in rough agreement with the halo star CS 22892-052 abundances and the pattern shape is determined by fission cycling. We find that the allowed region for the formation of the r-process peaks overlaps the LSND and NSBL (3+1) allowed region.

J. Beun; G. C. McLaughlin; R. Surman; W. R. Hix

2006-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
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41

Nucleosynthesis in the Outflow from Gamma Ray Burst Accretion Disks  

E-Print Network (OSTI)

We examine the nucleosynthesis products that are produced in the outflow from rapidly accreting disks. We find that the type of element synthesis varies dramatically with the degree of neutrino trapping in the disk and therefore the accretion rate of the disk. Disks with relatively high accretion rates such as ? M = 10 M?/s can produce very neutron rich nuclei that are found in the r process. Disks with more moderate accretion rates can produce copious amounts of Nickel as well as the light elements such as Lithium and Boron. Disks with lower accretion rates such as ? M = 1 M?/s produce large amounts of Nickel as well as some unusual nuclei such as 49 Ti,

R. Surman; G. C. Mclaughlin; W. R. Hix; Zn

2005-01-01T23:59:59.000Z

42

Wellness Offerings September 17, 2009  

E-Print Network (OSTI)

Wellness Offerings September 17, 2009 Vendor Health Risk Assessment Online Content and Decision (Wellness Partners: American Specialty Health) !" !" !" !" !" !" !" !" Blue Shield of CA !" !" !" !" !" !" !" !" CIGNA (Wellness and DM Partner: Healthways) !" !" !" ! HealthNet !" !" !" ! Kaiser

Kay, Mark A.

43

The r-process nucleosynthesis: Nuclear physics challenges  

SciTech Connect

About half of the nuclei heavier than iron observed in nature are produced by the socalled rapid neutron capture process, or r-process, of nucleosynthesis. The identification of the astrophysics site and the specific conditions in which the r-process takes place remains, however, one of the still-unsolved mysteries of modern astrophysics. Another underlying difficulty associated with our understanding of the r-process concerns the uncertainties in the predictions of nuclear properties for the few thousands exotic neutron-rich nuclei involved and for which essentially no experimental data exist. The present contribution emphasizes some important future challenges faced by nuclear physics in this problem, particularly in the determination of the nuclear structure properties of exotic neutron-rich nuclei as well as their radiative neutron capture rates and their fission probabilities. These quantities are particularly relevant to determine the composition of the matter resulting from the r-process. Their impact on the r-abundance distribution resulting from the decompression of neutron star matter is discussed.

Goriely, S. [Institut d'Astronomie et d'Astrophysique, Universite Libre de Bruxelles Campus de la Plaine, CP 226, 1050 Brussels (Belgium)

2012-10-20T23:59:59.000Z

44

Modeling Cosmic Nucleosynthesis | U.S. DOE Office of Science (SC)  

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

Modeling Cosmic Nucleosynthesis Modeling Cosmic Nucleosynthesis Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » December 2013 Modeling Cosmic Nucleosynthesis First measurements of isotopes produced by Argonne's new CARIBU facility provide insight into the creation of the elements in the universe. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo Image courtesy of Argonne National Laboratory The Penning trap was used to precisely measure the masses of isotopes

45

Nucleosynthesis in a massive star associated with magnetohydrodynamical jets from collapsars  

SciTech Connect

We investigate the nucleosynthesis during the stellar evolution and the jet-like supernova explosion of a massive star of 70 M{sub Circled-Dot-Operator} having the solar metallicity in the main sequence stage. The nucleosynthesis calculations have been performed with large nuclear reaction networks, where the weak s-, p-, and r-processes are taken into account. As a result s-elements of 60 > A > 90 and r-elements of 90 > A > 160 are highly overproduced relative to the solar system abundances. We find that the Sr-Y-Zr isotopes are primarily synthesized in the explosive nucleosynthesis which could be one of the sites of the lighter element primary process (LEPP).

Ono, M.; Hashimoto, M.; Fujimoto, S.; Kotake, K.; Yamada, S. [Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan and Department of Physics, Kyushu University, Fukuoka 812-8581 (Japan); Department of Physics, Kyushu University, Fukuoka 812-8581 (Japan); Kumamoto National College of Technology, Kumamoto 861-1102 (Japan); Division of Theoretical Astronomy/Center for Computational Astrophysics, National Astronomical Observatory of Japan, Tokyo 181-8588 (Japan); Advanced Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555 (Japan)

2012-11-12T23:59:59.000Z

46

NEUTRINO SPECTRA FROM ACCRETION DISKS: NEUTRINO GENERAL RELATIVISTIC EFFECTS AND THE CONSEQUENCES FOR NUCLEOSYNTHESIS  

Science Conference Proceedings (OSTI)

Black hole (BH) accretion disks have been proposed as good candidates for a range of interesting nucleosynthesis, including the r-process. The presence of the BH influences the neutrino fluxes and affects the nucleosynthesis resulting from the interaction of the emitted neutrinos and hot outflowing material ejected from the disk. We study the impact of general relativistic effects on the neutrinos emitted from BH accretion disks. We present abundances obtained by considering null geodesics and energy shifts for two different disk models. We find that both the bending of the neutrino trajectories and the energy shifts have important consequences for the nucleosynthetic outcome.

Caballero, O. L.; McLaughlin, G. C. [Department of Physics, North Carolina State University, Raleigh, NC 27695 (United States); Surman, R., E-mail: lcaballe@uw.edu, E-mail: olcaball@ncsu.edu, E-mail: gail_mclaughlin@ncsu.edu, E-mail: surmanr@union.edu [Department of Physics and Astronomy, Union College, Schenectady, NY 12308 (United States)

2012-02-01T23:59:59.000Z

47

Neutrino Spectra from Accretion Disks: Neutrino General Relativistic Effects and the Consequences for Nucleosynthesis  

E-Print Network (OSTI)

Black hole accretion disks have been proposed as good candidates for a range of interesting nucleosynthesis, including the r-process. The presence of the black hole influences the neutrino fluxes and affects the nucleosynthesis resulting from the interaction of the emitted neutrinos and hot outflowing material ejected from the disk. We study the impact of general relativistic effects on the neutrinos emitted from black hole accretion disks. We present abundances obtained by considering null geodesics and energy shifts for two different disk models. We find that both the bending of the neutrino trajectories and the energy shifts have important consequences for the nucleosynthetic outcome

O. L Caballero; G. C. McLaughlin; R. Surman

2011-05-31T23:59:59.000Z

48

Lithium in cool stellar atmospheres: Big bang nucleosynthesis and extrasolar planets  

E-Print Network (OSTI)

Lithium in cool stellar atmospheres: Big bang nucleosynthesis and extrasolar planets Matthias Steffen and Elisabetta Caffau Sternphysik In metal-poor stellar atmospheres, the Lithium line at 6707 Ã?-NLTE, respectively. The accurate spectroscopic determination of the Lithium abundance and in particular the 6Li/7Li

49

Sharyland Utilities- Commercial Standard Offer Program (Texas)  

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

Sharyland Utilities offers its Commercial Standard Offer Program to encourage business customers of all sizes to pursue energy efficiency measures in their facilities. Incentives are paid directly...

50

Sharyland Utilities- Commercial Standard Offer Program (Texas)  

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

Sharyland Utilities offers the Residential and "Hard-to-Reach" Standard Offer Programs, which encourage residential customers to pursue energy saving measures and equipment upgrades in their homes....

51

Low-Energy Photodisintegration of the Deuteron and Big-Bang Nucleosynthesis  

E-Print Network (OSTI)

The photon analyzing power for the photodisintegration of the deuteron was measured for seven gamma-ray energies between 2.39 and 4.05 MeV using the linearly polarized gamma-ray beam of the High-Intensity Gamma-ray Source at the Duke Free-Electron Laser Laboratory. The data provide a stringent test of theoretical calculations for the inverse reaction, the neutron-proton radiative capture reaction at energies important for Big-Bang Nucleosynthesis. Our data are in excellent agreement with potential model and effective field theory calculations. Therefore, the uncertainty in the baryon density obtained from Big-Bang Nucleosynthesis can be reduced at least by 20%.

W. Tornow; N. G. Czakon; C. R. Howell; A. Hutcheson; J. H. Kelley; V. N. Litvinenko; S. Mikhailov; I. V. Pinayev; G. J. Weisel; H. Witala

2003-09-10T23:59:59.000Z

52

NUCLEOSYNTHESIS IN CORE-COLLAPSE SUPERNOVA EXPLOSIONS TRIGGERED BY A QUARK-HADRON PHASE TRANSITION  

Science Conference Proceedings (OSTI)

We explore heavy-element nucleosynthesis in the explosion of massive stars that are triggered by a quark-hadron phase transition during the early post-bounce phase of core-collapse supernovae. The present study is based on general-relativistic radiation hydrodynamics simulations with three-flavor Boltzmann neutrino transport in spherical symmetry, which utilize a quark-hadron hybrid equation of state based on the MIT bag model for strange quark matter. The quark-hadron phase transition inside the stellar core forms a shock wave propagating toward the surface of the proto-neutron star. This shock wave results in an explosion and ejects neutron-rich matter from the outer accreted layers of the proto-neutron star. Later, during the cooling phase, the proto-neutron star develops a proton-rich neutrino-driven wind. We present a detailed analysis of the nucleosynthesis outcome in both neutron-rich and proton-rich ejecta and compare our integrated nucleosynthesis with observations of the solar system and metal-poor stars. For our standard scenario, we find that a 'weak' r-process occurs and elements up to the second peak (A {approx} 130) are successfully synthesized. Furthermore, uncertainties in the explosion dynamics could barely allow us to obtain the strong r-process which produces heavier isotopes, including the third peak (A {approx} 195) and actinide elements.

Nishimura, Nobuya; Thielemann, Friedrich-Karl; Hempel, Matthias; Kaeppeli, Roger; Rauscher, Thomas; Winteler, Christian [Department of Physics, University of Basel, CH-4056 Basel (Switzerland); Fischer, Tobias; Martinez-Pinedo, Gabriel [GSI, Helmholtzzentrum fuer Schwerionenforschung GmbH, D-64291 Darmstadt (Germany); Froehlich, Carla [Department of Physics, North Carolina State University, NC 27695 (United States); Sagert, Irina, E-mail: nobuya.nishimura@unibas.ch [Department of Physics and Astronomy, Michigan State University, MI 48824 (United States)

2012-10-10T23:59:59.000Z

53

Sensitivity of r-Process Nucleosynthesis to Light-Element Nuclear Reactions  

E-Print Network (OSTI)

We study the efficiency and sensitivity of r-process nucleosynthesis to 18 light-element nuclear reaction rates. We adopt empirical power-law relations to parameterize the reaction sensitivities. We utilize two different hydrodynamic models for the neutrino-driven winds in order to study the dependence of our result on supernova wind models. We also utilize an exponential model to approximate a wide variety of other plausible conditions for the r-process. We identify several specific nuclear reactions among light neutron-rich nuclei that play a critical role in determining the final r-process nucleosynthesis yields. As an illustration, we examine ``semi-waiting'' points among the carbon isotopes. We show that not only neutron capture and $\\beta$-decay, but also $(\\alpha, \\mathrm{n})$ reactions are important in determining waiting points along the r-process path. Our numerical results from this sensitivity analysis serve foremost to clarify which light nuclear reactions are most influential in determining the final r-process abundances. We also quantify the effects of present nuclear uncertainties on the final r-process abundances. This study thus emphasizes and motivates which future determinations of nuclear reaction rates will most strongly impact our understanding of r-process nucleosynthesis.

T. Sasaqui; T. Kajino; G. J. Mathews; K. Otsuki; K. Nakamura

2005-04-24T23:59:59.000Z

54

Green Power Offer (Maine) | Department of Energy  

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

requirements, standards and procedures and a competitive bidding process to implement the green power offer program. The program is designed to make renewable energy credits...

55

R-Process Nucleosynthesis in Dynamically Ejected Matter of Neutron Star Mergers  

E-Print Network (OSTI)

Although the rapid neutron-capture process, or r-process, is fundamentally important for explaining the origin of approximately half of the stable nuclei with A > 60, the astrophysical site of this process has not been identified yet. Here we study r-process nucleosynthesis in material that is dynamically ejected by tidal and pressure forces during the merging of binary neutron stars (NSs) and within milliseconds afterwards. For the first time we make use of relativistic hydrodynamical simulations of such events, defining consistently the conditions that determine the nucleosynthesis, i.e., neutron enrichment, entropy, early density evolution and thus expansion timescale, and ejecta mass. We find that 10^{-3}-10^{-2} solar masses are ejected, which is enough for mergers to be the main source of heavy (A > 140) galactic r-nuclei for merger rates of some 10^{-5} per year. While asymmetric mergers eject 2-3 times more mass than symmetric ones, the exact amount depends weakly on whether the NSs have radii of ~15 km for a "stiff" nuclear equation of state (EOS) or ~12 km for a "soft" EOS. R-process nucleosynthesis during the decompression becomes largely insensitive to the detailed conditions because of efficient fission recycling, producing a composition that closely follows the solar r-abundance distribution for nuclei with mass numbers A > 140. Estimating the light curve powered by the radioactive decay heating of r-process nuclei with an approximative model, we expect high emission in the B-V-R bands for 1-2 days with potentially observable longer duration in the case of asymmetric mergers because of the larger ejecta mass.

Stephane Goriely; Andreas Bauswein; H. -Thomas Janka

2011-07-05T23:59:59.000Z

56

Nucleosynthesis in the outflows associated with accretion disks of Type II collapsars  

E-Print Network (OSTI)

We investigate nucleosynthesis inside the outflows from gamma-ray burst (GRB) accretion disks formed by the Type II collapsars. In these collapsars, massive stars undergo core collapse to form a proto-neutron star initially and a mild supernova explosion is driven. The supernova ejecta lack momentum and subsequently this newly formed neutron star gets transformed to a stellar mass black hole via massive fallback. The hydrodynamics and the nucleosynthesis in these accretion disks has been studied extensively in the past. Several heavy elements are synthesized in the disk and much of these heavy elements are ejected from the disk via winds and outflows. We study nucleosynthesis in the outflows launched from these disks by using an adiabatic, spherically expanding outflow model, to understand which of these elements thus synthesized in the disk survive in the outflow. While studying this we find that many new elements like isotopes of titanium, copper, zinc etc. are present in the outflows. 56Ni is abundantly synthesized in most of the cases in the outflow which implies that the outflows from these disks in a majority of cases will lead to an observable supernova explosion. It is mainly present when outflow is considered from the He-rich, 56Ni/54Fe rich zones of the disks. However, outflow from the Si-rich zone of the disk remains rich in silicon. Although, emission lines of many of these heavy elements have been observed in the X-ray afterglows of several GRBs by Chandra, BeppoSAX, XMM-Newton etc., Swift seems to have not detected these lines yet.

Indrani Banerjee; Banibrata Mukhopadhyay

2013-09-04T23:59:59.000Z

57

SHEDDING NEW LIGHT ON EXPLODING STARS: TERASCALE SIMULATIONS OF NEUTRINO-DRIVEN SUPERNOVAE AND THEIR NUCLEOSYNTHESIS  

SciTech Connect

This project was focused on simulations of core-collapse supernovae on parallel platforms. The intent was to address a number of linked issues: the treatment of hydrodynamics and neutrino diffusion in two and three dimensions; the treatment of the underlying nuclear microphysics that governs neutrino transport and neutrino energy deposition; the understanding of the associated nucleosynthesis, including the r-process and neutrino process; the investigation of the consequences of new neutrino phenomena, such as oscillations; and the characterization of the neutrino signal that might be recorded in terrestrial detectors. This was a collaborative effort with Oak Ridge National Laboratory, State University of New York at Stony Brook, University of Illinois at Urbana-Champaign, University of California at San Diego, University of Tennessee at Knoxville, Florida Atlantic University, North Carolina State University, and Clemson. The collaborations tie together experts in hydrodynamics, nuclear physics, computer science, and neutrino physics. The University of Washington contributions to this effort include the further development of techniques to solve the Bloch-Horowitz equation for effective interactions and operators; collaborative efforts on developing a parallel Lanczos code; investigating the nuclear and neutrino physics governing the r-process and neutrino physics; and exploring the effects of new neutrino physics on the explosion mechanism, nucleosynthesis, and terrestrial supernova neutrino detection.

Haxton, Wick

2012-03-07T23:59:59.000Z

58

The Evolution of Li6 in Standard Cosmic-Ray Nucleosynthesis  

E-Print Network (OSTI)

We review the Galactic chemical evolution of Li6 and compare these results with recent observational determinations of the lithium isotopic ratio. In particular, we concentrate on so-called standard Galactic cosmic-ray nucleosynthesis in which Li, Be, and B are produced (predominantly) by the inelastic scattering of accelerated protons and \\alpha's off of CNO nuclei in the ambient interstellar medium. If O/Fe is constant at low metallicities, then the Li6 vs Fe/H evolution-as well as Be and B vs Fe/H-has difficulty in matching the observations. However, recent determinations of Population II oxygen abundances, as measured via OH lines, indicate that O/Fe increases at lower metallicity; if this trend is confirmed, then the Li6 evolution in a standard model of cosmic-ray nucleosynthesis is consistent with the data. We also show that another key indicator of Li6BeB origin is the Li6/Be ratio which also fits the available data if O/Fe is not constant at low metallicity. Finally we note that Li6 evolution in this scenario can strongly constrain the degree to which Li6 and Li7 are depleted in halo stars.

Brian D. Fields; Keith A. Olive

1998-11-11T23:59:59.000Z

59

Market Offering Strategies for Hydroelectric Generators  

Science Conference Proceedings (OSTI)

This paper considers the problem of offering electricity produced by a series of hydroelectric reservoirs to a pool-type central market. The market model is a simplified version of the New Zealand wholesale electricity market, with prices modelled by ... Keywords: Dynamic programming: finite state, markov, Natural resources: energy, water resources, Probability: markov processes

G. Pritchard; G. Zakeri

2003-07-01T23:59:59.000Z

60

Beta-decay spectroscopy relevant to the r-process nucleosynthesis  

Science Conference Proceedings (OSTI)

A scientific program of beta-decay spectroscopy relevant to r-process nucleosynthesis has been started using high intensity U-beam at the RIBF. The first results of {beta}-decay half-lives of very neutron-rich Kr to Tc nuclides, all of which lie close to the r-process path, suggest a systematic enhancement of the the {beta}-decay rates of the Zr and Nb isotopes around A110 with respect to the predictions of the deformed quasiparticle-random-phase-approximation model (FRDM + QRPA). An impact of the results on the astrophysical r-process is discussed together with the future perspective of the {beta}-decay spectroscopy with the EURICA.

Nishimura, Shunji [RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Collaboration: RIBF Decay Collaboration

2012-11-12T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

r-Process Nucleosynthesis in Hot Accretion Disk Flows from Black Hole - Neutron Star Mergers  

E-Print Network (OSTI)

We consider hot accretion disk outflows from black hole - neutron star mergers in the context of the nucleosynthesis they produce. We begin with a three dimensional numerical model of a black hole - neutron star merger and calculate the neutrino and antineutrino fluxes emitted from the resulting accretion disk. We then follow the element synthesis in material outflowing the disk along parameterized trajectories. We find that at least a weak r-process is produced, and in some cases a main r-process as well. The neutron-rich conditions required for this production of r-process nuclei stem directly from the interactions of the neutrinos emitted by the disk with the free neutrons and protons in the outflow.

R. Surman; G. C. McLaughlin; M. Ruffert; H. -Th. Janka; W. R. Hix

2008-03-12T23:59:59.000Z

62

Sensitivity studies for r-process nucleosynthesis in three astrophysical scenarios  

E-Print Network (OSTI)

In rapid neutron capture, or r-process, nucleosynthesis, heavy elements are built up via a sequence of neutron captures and beta decays that involves thousands of nuclei far from stability. Though we understand the basics of how the r-process proceeds, its astrophysical site is still not conclusively known. The nuclear network simulations we use to test potential astrophysical scenarios require nuclear physics data (masses, beta decay lifetimes, neutron capture rates, fission probabilities) for all of the nuclei on the neutron-rich side of the nuclear chart, from the valley of stability to the neutron drip line. Here we discuss recent sensitivity studies that aim to determine which individual pieces of nuclear data are the most crucial for r-process calculations. We consider three types of astrophysical scenarios: a traditional hot r-process, a cold r-process in which the temperature and density drop rapidly, and a neutron star merger trajectory.

R. Surman; M. Mumpower; J. Cass; I. Bentley; A. Aprahamian; G. C. McLaughlin

2013-08-31T23:59:59.000Z

63

NUCLEOSYNTHESIS IN TWO-DIMENSIONAL DELAYED DETONATION MODELS OF TYPE Ia SUPERNOVA EXPLOSIONS  

SciTech Connect

For the explosion mechanism of Type Ia supernovae (SNe Ia), different scenarios have been suggested. In these, the propagation of the burning front through the exploding white dwarf (WD) star proceeds in different modes, and consequently imprints of the explosion model on the nucleosynthetic yields can be expected. The nucleosynthetic characteristics of various explosion mechanisms are explored based on three two-dimensional explosion simulations representing extreme cases: a pure turbulent deflagration, a delayed detonation following an approximately spherical ignition of the initial deflagration, and a delayed detonation arising from a highly asymmetric deflagration ignition. Apart from this initial condition, the deflagration stage is treated in a parameter-free approach. The detonation is initiated when the turbulent burning enters the distributed burning regime. This occurs at densities around 10{sup 7} g cm{sup -3}-relatively low as compared to existing nucleosynthesis studies for one-dimensional spherically symmetric models. The burning in these multidimensional models is different from that in one-dimensional simulations as the detonation wave propagates both into unburned material in the high-density region near the center of a WD and into the low-density region near the surface. Thus, the resulting yield is a mixture of different explosive burning products, from carbon-burning products at low densities to complete silicon-burning products at the highest densities, as well as electron-capture products synthesized at the deflagration stage. Detailed calculations of the nucleosynthesis in all three models are presented. In contrast to the deflagration model, the delayed detonations produce a characteristic layered structure and the yields largely satisfy constraints from Galactic chemical evolution. In the asymmetric delayed detonation model, the region filled with electron capture species (e.g., {sup 58}Ni, {sup 54}Fe) is within a shell, showing a large off-set, above the bulk of {sup 56}Ni distribution, while species produced by the detonation are distributed more spherically.

Maeda, K. [Institute for the Physics and Mathematics of the Universe (IPMU), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Roepke, F.K.; Fink, M.; Hillebrandt, W.; Travaglio, C. [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Strasse 1, 85741 Garching (Germany); Thielemann, F.-K., E-mail: keiichi.maeda@ipmu.j [Department Physik, Universitaet Basel, CH-4056 Basel (Switzerland)

2010-03-20T23:59:59.000Z

64

Residential Energy Efficiency Rebate (Offered by Several Cooperative...  

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

Energy Efficiency Rebate (Offered by Several Cooperative Utilities) Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities) Eligibility Residential Savings...

65

Big-bang nucleosynthesis and the relic abundance of dark matter in a stau-neutralino coannihilation scenario  

E-Print Network (OSTI)

A scenario of the Big-Bang Nucleosynthesis is analyzed within the Minimal Supersymmetric Standard Model which is consistent with a stau-neutralino coannihilation scenario to explain the relic abundance of dark matter. We find that we can account for the possible descrepancy of the abundance of $\\mathrm{^{7}Li}$ between the observation and the prediction of the Big-Bang Nucleosynthesis by taking the mass of the neutralino as $300 \\mathrm{GeV}$ and the mass difference between the stau and the neutralino as $(100 -- 120) MeV$. We can therefore simultaneously explain the abundance of the dark matter and that of $\\mathrm{^{7}Li}$ by these values of parameters. The lifetime of staus in this scenario is predicted to be $O(100 -- 1000) sec$.

Toshifumi Jittoh; Kazunori Kohri; Masafumi Koike; Joe Sato; Takashi Shimomura; Masato Yamanaka

2008-05-22T23:59:59.000Z

66

TRAINING SEMINARS OFFERED DIGITAL TROUBLESHOOTING VIDEOTAPES AVAILABLE  

E-Print Network (OSTI)

Hewlett-Packard is offering a series of seminars for service technicians. Some of these are very general (such as Digital Troubleshooting), while others apply to a specific product. Since this is of such significance to service personnel, the September-October and November-December issue of BENCH BRIEFS e has been combined into a special double issue on service training. A number of locations have been chosen for seminars in January and February, 1976. See the following pages for details of course offerings and locations. Most seminars include laboratory time to allow hands-on experience with the hardware. To ensure individual attention for the attendees, all seminars are limited in size. We suggest registering early to avoid disappointment. Registration will be handled on a first-come firstserved basis. Many of these seminars are available at your facility at reduced rates for large groups. Please inquire for details. NOTE: While these seminars are being held only in the U.S. and Canada, readers in other countries will be interested to know that service training seminars are being planned for several additional locations throughout the world. We encourage your comments. Please lcontact your local HP sales engineer or write directly to the BENCH BRIEFS Editor at the address on the last page. A series of fourteen videotapes is available to help train service personnel on the increasingly encompassing area of digital electronics. Each of the videotapes is less than 30 minutes in length. The tapes were prepared by Dick Gasperini, BENCH BRIEFS Editor, who has repeatedly presented and revised the material in live seminars throughout the world. The information in the videotape series and in the textbook is very similar to the first two days of the Digital Troubleshooting seminar described on the next page. The individual tapes are: 1. Digital vs Analog (17 min) 2. RTL and DTL (16 min)

unknown authors

1975-01-01T23:59:59.000Z

67

Information Management, Analytics & Optimization Services IMS System Maintenance Service Offering  

E-Print Network (OSTI)

Information Management, Analytics & Optimization Services IMS System Maintenance Service Offering The IMS System Maintenance Review offering is a special service offering from the IMS laboratory Technical Specialist group. Complex IMS systems require periodic maintenance, coupled with a specific testing process

68

Better Buildings Neighborhood Program: Program Offers New Spin on  

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

Program Offers Program Offers New Spin on Traditional Marketing to someone by E-mail Share Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on Facebook Tweet about Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on Twitter Bookmark Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on Google Bookmark Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on Delicious Rank Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on Digg Find More places to share Better Buildings Neighborhood Program: Program Offers New Spin on Traditional Marketing on AddThis.com... Better Buildings Residential Network

69

Department of Energy Offers $102 Million Conditional Commitment...  

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

of Energy Offers 102 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal, Inc. Department of Energy Offers 102 Million Conditional Commitment for Loan...

70

Energy Department Offers Conditional Commitment to Support Nevada...  

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

are here Home Energy Department Offers Conditional Commitment to Support Nevada Geothermal Development with Recovery Act Funds Energy Department Offers Conditional Commitment...

71

O&M First! Resource Efficiency Managers Offer Alternative Approach...  

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

Efficiency Managers Offer Alternative Approach to Realizing Energy Efficiency Resource Efficiency Managers, or REMs, offer federal sites a new approach to cost- effectively realize...

72

Roles of Supernova Ejecta in Nucleosynthesis of Light Elements, Li, Be, and B  

E-Print Network (OSTI)

Explosions of type Ic supernovae (SNe Ic) are investigated using a relativistic hydrodynamic code to study roles of their outermost layers of the ejecta in light element nucleosynthesis through spallation reactions as a possible mechanism of the "primary" process. We have confirmed that the energy distribution of the outermost layers with a mass fraction of only 0.001 % follows the empirical formula proposed by previous work when the explosion is furious. In such explosions, a significant fraction of the ejecta ($>$0.1 % in mass) have the energy greater than the threshold energy for spallation reactions. On the other hand, it is found that the outermost layers of ejecta become more energetic than the empirical formula would predict when the explosion energy per unit ejecta mass is smaller than $\\sim 1.3\\times 10^{51}{ergs/}\\Msun$. As a consequence, it is necessary to numerically calculate explosions to estimate light element yields from SNe Ic. The usage of the empirical formula would overestimate the yields ...

Shigeyama, K N T

2004-01-01T23:59:59.000Z

73

Roles of Supernova Ejecta in Nucleosynthesis of Light Elements, Li, Be, and B  

E-Print Network (OSTI)

Explosions of type Ic supernovae (SNe Ic) are investigated using a relativistic hydrodynamic code to study roles of their outermost layers of the ejecta in light element nucleosynthesis through spallation reactions as a possible mechanism of the "primary" process. We have confirmed that the energy distribution of the outermost layers with a mass fraction of only 0.001 % follows the empirical formula proposed by previous work when the explosion is furious. In such explosions, a significant fraction of the ejecta ($>$0.1 % in mass) have the energy greater than the threshold energy for spallation reactions. On the other hand, it is found that the outermost layers of ejecta become more energetic than the empirical formula would predict when the explosion energy per unit ejecta mass is smaller than $\\sim 1.3\\times 10^{51}{ergs/}\\Msun$. As a consequence, it is necessary to numerically calculate explosions to estimate light element yields from SNe Ic. The usage of the empirical formula would overestimate the yields by a factor of $\\gtsim 3$ for energetic explosions such as SN 1998bw and underestimate the yields by a similar factor for less energetic explosions like SN 1994I. The yields of light elements Li, Be, and B (LiBeB) from SNe Ic are estimated by solving the transfer equation of cosmic rays originated from ejecta of SNe Ic and compared with observations.

Ko Nakamura; Toshikazu Shigeyama

2004-04-15T23:59:59.000Z

74

Deep-Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova Nucleosynthesis  

E-Print Network (OSTI)

Live 60Fe has recently been detected in a deep-ocean ferromanganese crust, isolated in layers dating from about 3 Myr ago. Since 60Fe has a mean life of 2.2 Myr, a near-Earth supernova is the only likely source for such a signal, and we explore here the consequences of a supernova origin. We combine the 60Fe data with several supernova nucleosynthesis models to calculate the supernova distance as a function of progenitor mass, finding an allowed range of 15-120 pc. We also predict the signals expected for several other radioisotopes, which are independent of the supernova distance. Species likely to be present near or above background levels are 10Be, 26Al, 53Mn, 182Hf and 244Pu. Of these, 182Hf and 244Pu are nearly background-free, presenting the best opportunities to provide strong confirmation of the supernova origin of the 60Fe signal, and to demonstrate that at least some supernovae are the source for the r-process. The accuracies of our predictions are hampered by large uncertainties in the predicted 60Fe yields for supernovae of different masses, so the new crust data motivate a redoubled theoretical attack on this problem.

Brian D. Fields; Kathrin A. Hochmuth; John Ellis

2004-10-22T23:59:59.000Z

75

A New Look At Carbon Abundances In Planetary Nebulae. IV. Implications For Stellar Nucleosynthesis  

E-Print Network (OSTI)

This paper is the fourth and final report on a project designed to study carbon abundances in a sample of planetary nebulae representing a broad range in progenitor mass and metallicity. We present newly acquired optical spectrophotometric data for three Galactic planetary nebulae IC 418, NGC 2392, and NGC 3242 and combine them with UV data from the IUE Final Archive for identical positions in each nebula to determine accurate abundances of He, C, N, O, and Ne at one or more locations in each object. We then collect abundances of these elements for the entire sample and compare them with theoretical predictions of planetary nebula abundances from a grid of intermediate mass star models. We find some consistency between observations and theory, lending modest support to our current understanding of nucleosynthesis in stars below 8 M_o in birth mass. Overall, we believe that observed abundances agree with theoretical predictions to well within an order of magnitude but probably not better than within a factor of 2 or 3. But even this level of consistency between observation and theory enhances the validity of published intermediate-mass stellar yields of carbon and nitrogen in the study of the abundance evolution of these elements.

R. B. C. Henry; K. B. Kwitter; J. A. Bates

1999-10-19T23:59:59.000Z

76

bigbangnucrpp.dvi  

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

7 7 by B.D. Fields (Univ. of Illinois) and S. Sarkar (Univ. of Oxford). Big-bang nucleosynthesis (BBN) offers the deepest reliable probe of the early universe, being based on well-understood Standard Model physics [1-4]. Predictions of the abundances of the light elements, D, 3 He, 4 He, and 7 Li, synthesized at the end of the "first three minutes," are in good overall agreement with the primordial abundances inferred from observational data, thus validating the standard hot big-bang cosmology (see [5] for a review). This is particularly impressive given that these abundances span nine orders of magnitude - from 4 He/H ∼ 0.08 down to 7 Li/H ∼ 10 -10 (ratios by number). Thus BBN provides powerful constraints on possible deviations from the standard cosmology [2], and on new physics beyond the Standard Model [3]. 20.1. Theory The synthesis of the light elements is sensitive

77

'Radio Wave Cooling' Offers New Twist on Laser Cooling  

Science Conference Proceedings (OSTI)

'Radio Wave Cooling' Offers New Twist on Laser Cooling. From NIST Tech Beat: September 13, 2007. ...

2013-07-08T23:59:59.000Z

78

NIST Offering Free Access to Standards for First Responders  

Science Conference Proceedings (OSTI)

NIST Offering Free Access to Standards for First Responders. From NIST Tech Beat: April 26, 2011. ...

2011-04-26T23:59:59.000Z

79

Inhomogeneous primordial nucleosynthesis and new abundance constraints on {Omega}{sub b}h{sup 2}  

DOE Green Energy (OSTI)

We discuss the upper limit to the baryonic contribution to the closure density. We consider effects of new observational and theoretical uncertainties in the primordial light element abundances, and the effects of fluctuation geometry on the inhomogeneous nucleosynthesis yields. We also consider implications of the possible detection of a high D/H abundance in a Lyman-{alpha} absorption cloud at high redshift and the implied chemical evolution effects of a high deuterium abundance. We show that there exists a region of the parameter space for inhomogeneous models in which a somewhat higher baryonic contribution to the closure density is possible than that allowed in standard homogeneous models. This result is contrary to some other recent studies and is due to both geometry and recently revised uncertainties in primordial light-element abundances, particularly {sup 7}Li. We find that the presently adopted abundance constraints are consistent with a contribution of baryons to the closure density as high as {Omega}{sub b}h{sub 50}{sup 2} {le} 0.11 ({eta} {le} 7 {times} 10{sup {minus}10}). This corresponds to a 20% increase over the limit from standard homogeneous models ({Omega}{sub b}h{sub 50}{sup 2} {le} 0.08, {eta} {le} 5.8 {times} 10{sup {minus}10}). With a high deuterium abundance the upper limits for the inhomogeneous and homogeneous models would be {Omega}{sub b}h{sub 50}{sup 2} {le} 0.04 and 0.03 ({eta} {le} 2.6 {times} 10{sup {minus}10} and 1.9 {times} 10{sup {minus}10}), respectively. Even higher limits could be obtained by further relaxing the presently accepted primordial lithium abundance constraint as some have proposed.

Mathews, G.J. [Notre Dame Univ., IN (United States). Dept. of Physics]|[Lawrence Livermore National Lab., CA (United States)]|[National Astronomical Observatory of Japan, Tokyo (Japan); Kajino, T.; Orito, M. [National Astronomical Observatory of Japan, Tokyo (Japan)

1995-07-20T23:59:59.000Z

80

bigbangnucrpp.dvi  

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

October 2013 by B.D. Fields, (Univ. of Illinois) P. Molaro (Trieste Observatory) and S. Sarkar (Univ. of Oxford & Niels Bohr Institute, Copenhagen). Big-Bang nucleosynthesis (BBN)...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Alternative Fuels Data Center: Alternative Fuel Offering Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Alternative Fuel Alternative Fuel Offering Requirement to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Offering Requirement on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Offering Requirement on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Offering Requirement on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Offering Requirement on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Offering Requirement on Digg Find More places to share Alternative Fuels Data Center: Alternative Fuel Offering Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Alternative Fuel Offering Requirement The Massachusetts Department of Transportation may not enter into, renew,

82

Microbial Fuel Cells Offer Innovative Technology for Oil, Gas ...  

Microbial Fuel Cells Offer Innovative Technology ... where organics and salt contaminate water in significant amounts during fossil fuels production.

83

Dimming Controllers Offer Potential Energy Savings in Outdoor...  

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

Sheet: * Introduction * HID Dimming * Conclusions Dimming Controllers Offer Potential Energy Savings in Outdoor Lighting Lighting control technology reduces energy consumption...

84

THE {sup 12}C + {sup 12}C REACTION AND THE IMPACT ON NUCLEOSYNTHESIS IN MASSIVE STARS  

SciTech Connect

Despite much effort in the past decades, the C-burning reaction rate is uncertain by several orders of magnitude, and the relative strength between the different channels {sup 12}C({sup 12}C, {alpha}){sup 20}Ne, {sup 12}C({sup 12}C, p){sup 23}Na, and {sup 12}C({sup 12}C, n){sup 23}Mg is poorly determined. Additionally, in C-burning conditions a high {sup 12}C+{sup 12}C rate may lead to lower central C-burning temperatures and to {sup 13}C({alpha}, n){sup 16}O emerging as a more dominant neutron source than {sup 22}Ne({alpha}, n){sup 25}Mg, increasing significantly the s-process production. This is due to the chain {sup 12}C(p, {gamma}){sup 13}N followed by {sup 13}N({beta} +){sup 13}C, where the photodisintegration reverse channel {sup 13}N({gamma}, p){sup 12}C is strongly decreasing with increasing temperature. Presented here is the impact of the {sup 12}C+{sup 12}C reaction uncertainties on the s-process and on explosive p-process nucleosynthesis in massive stars, including also fast rotating massive stars at low metallicity. Using various {sup 12}C+{sup 12}C rates, in particular an upper and lower rate limit of {approx}50,000 higher and {approx}20 lower than the standard rate at 5 Multiplication-Sign 10{sup 8} K, five 25 M {sub Sun} stellar models are calculated. The enhanced s-process signature due to {sup 13}C({alpha}, n){sup 16}O activation is considered, taking into account the impact of the uncertainty of all three C-burning reaction branches. Consequently, we show that the p-process abundances have an average production factor increased up to about a factor of eight compared with the standard case, efficiently producing the elusive Mo and Ru proton-rich isotopes. We also show that an s-process being driven by {sup 13}C({alpha}, n){sup 16}O is a secondary process, even though the abundance of {sup 13}C does not depend on the initial metal content. Finally, implications for the Sr-peak elements inventory in the solar system and at low metallicity are discussed.

Pignatari, M. [Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel (Switzerland)] [Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel (Switzerland); Hirschi, R.; Bennett, M. [Astrophysics Group, EPSAM Institute, Keele University, Keele, ST5 5BG (United Kingdom)] [Astrophysics Group, EPSAM Institute, Keele University, Keele, ST5 5BG (United Kingdom); Wiescher, M.; Beard, M. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)] [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Gallino, R. [Universita' di Torino, Torino, Via Pietro Giuria 1, I-10126 Torino (Italy)] [Universita' di Torino, Torino, Via Pietro Giuria 1, I-10126 Torino (Italy); Fryer, C.; Rockefeller, G. [Computational Physics and Methods (CCS-2), LANL, Los Alamos, NM 87545 (United States)] [Computational Physics and Methods (CCS-2), LANL, Los Alamos, NM 87545 (United States); Herwig, F.; Timmes, F. X., E-mail: marco.pignatari@unibas.ch [The Joint Institute for Nuclear Astrophysics, Notre Dame, IN 46556 (United States)

2013-01-01T23:59:59.000Z

85

Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Hybrid Electric Hybrid Electric Shuttle Buses Offer Free Rides in Maryland to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Digg Find More places to share Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on AddThis.com... June 18, 2010

86

Residential Energy Efficiency Rebates (Offered by 5 Utilities) | Department  

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

Residential Energy Efficiency Rebates (Offered by 5 Utilities) Residential Energy Efficiency Rebates (Offered by 5 Utilities) Residential Energy Efficiency Rebates (Offered by 5 Utilities) < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Appliances & Electronics Heat Pumps Commercial Lighting Lighting Program Info State North Dakota Program Type Utility Rebate Program Rebate Amount Ceiling Fan: $25 Clothes Washer: $50 Decorative Light Strings: $3.50/string Dehumidifier: $10 Dishwasher: $25 Refrigerator: $50 Room Air Conditioner: $15 Home Heating and Cooling: Varies Provider Missouri River Energy Services Bright Energy Solutions offers energy efficiency cash incentive programs to residential and business customers of municipal utilities that are members

87

Residential Energy Efficiency Rebates (Offered by 11 Utilities) |  

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

Residential Energy Efficiency Rebates (Offered by 11 Utilities) Residential Energy Efficiency Rebates (Offered by 11 Utilities) Residential Energy Efficiency Rebates (Offered by 11 Utilities) < Back Eligibility Commercial Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Other Appliances & Electronics Heat Pumps Commercial Lighting Lighting Water Heating Program Info State South Dakota Program Type Utility Rebate Program Rebate Amount Varies by Technology Provider Missouri River Energy Solutions Bright Energy Solutions offers energy efficiency cash incentive programs to [http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=SD60F&re... residential] and business customers of municipal utilities that are members of Missouri River Energy Services. In South Dakota, this includes:

88

Multi-winding Homopolar Electric Machine Offers Variable Voltage ...  

Wind Energy Industrial Technologies Multi-winding Homopolar Electric Machine Offers Variable Voltage at Low Rotational Speed Oak Ridge National Laboratory. Contact ...

89

Department of Energy Offers $2.1 Billion Conditional Commitment...  

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

.1 Billion Conditional Commitment Loan Guarantee to Support California Solar Thermal Power Plant Department of Energy Offers 2.1 Billion Conditional Commitment Loan Guarantee to...

90

Department of Energy Offers Conditional Loan Guarantee Commitment...  

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

Commitment for Innovative Photovoltaic Solar Power Plant Department of Energy Offers Conditional Loan Guarantee Commitment for Innovative Photovoltaic Solar Power Plant June 15,...

91

Department of Energy Offers Vehicle Production Group Nearly ...  

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

Vehicle Production Group Nearly 50 Million Conditional Loan Commitment Department of Energy Offers Vehicle Production Group Nearly 50 Million Conditional Loan Commitment November...

92

Obama Administration Offers $59 Million in Conditional Loan Guarantees...  

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

company, has been offered 43 million to support the construction of its 20 megawatt flywheel energy storage plant in Stephentown, New York that will help ensure the reliable...

93

DOE Offers Support for Innovative Manufacturing Plant That Will...  

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

for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost DOE Offers Support for Innovative Manufacturing Plant That Will Produce High Quality...

94

Light-Powered Microbial Fuel Cell Offering Clean, Renewable ...  

Light-Powered Microbial Fuel Cell Offering Clean, Renewable Hydrogen-Based Alternative Energy Source Inventors: Daniel Noguera, Timothy Donohue, Marc Anderson ...

95

Ventilation and Solar Heat Storage System Offers Big Energy Savings  

Ventilation and Solar Heat Storage System Offers Big Energy Savings ... Heat is either reflected away from the building with radiant barriers, or heat is absorbed

96

PNNL offers 'virtual tour' of Shallow Underground Laboratory...  

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

PNNL offers 'virtual tour' of Shallow Underground Laboratory | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the...

97

DOE Offers Technical Assistance on EPA Rules Implementation to...  

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

2:55pm Addthis The U.S. Department of Energy (DOE) is offering technical assistance to state public utility commissioners, generation owneroperators, and utilities on...

98

Department of Energy Offers Conditional Loan Guarantee Commitments...  

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

to support three alternating current Cadmium Telluride (Cd-Te) thin film photovoltaic (PV) solar generation facilities. The Department is offering a conditional commitment for a...

99

Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades...  

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

Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time The Better Buildings Neighborhood Program is part of the national Better Buildings Initiative led by...

100

Necessary and Sufficient Conditions for Optimal Offers in Electricity Markets  

Science Conference Proceedings (OSTI)

In this paper, we consider the optimal policy for a generator offering power into a wholesale electricity market operating under a pool arrangement. Anderson and Philpott [Math. Oper. Res., 27 (2002), pp. 82--100] recently discussed necessary ... Keywords: electricity markets, necessary conditions, optimal offer, sufficient conditions

Edward J. Anderson; Huifu Xu

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Wind energy, offers considerable promise: the wind itself is free,  

E-Print Network (OSTI)

Wind energy, offers considerable promise: the wind itself is free, wind power is clean. One of these sources, wind energy, offers considerable promise: the wind itself is free, wind power is clean, and it is virtually inexhaustible. In recent years, research on wind energy has accelerated

Langendoen, Koen

102

Entergy Texas - Residential and Small Commercial Standard Offer Program |  

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

Entergy Texas - Residential and Small Commercial Standard Offer Entergy Texas - Residential and Small Commercial Standard Offer Program Entergy Texas - Residential and Small Commercial Standard Offer Program < Back Eligibility Commercial Construction Low-Income Residential Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Heating & Cooling Commercial Heating & Cooling Cooling Other Ventilation Heat Pumps Appliances & Electronics Water Heating Maximum Rebate Large Projects: 12.5% of total budget; or $237,500 (Residential); $162,500 for Hard-To-Reach A/C and Heat Pump Program: $40,000 Program Info State Texas Program Type Utility Rebate Program Rebate Amount Residential Standard Offer: $250/kW + $0.081/kWh Hard To Reach Standard Offer Program (all measures except CFL): $440/kW +

103

Obama Administration Offers $59 Million in Conditional Loan Guarantees to  

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

Obama Administration Offers $59 Million in Conditional Loan Obama Administration Offers $59 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. Obama Administration Offers $59 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. July 2, 2009 - 12:00am Addthis WASHINGTON, DC -- Secretary Steven Chu today announced $59 million in conditional loan guarantees from the Department of Energy for Nordic Windpower, USA, and Beacon Power. Nordic Windpower has been offered $16 million to support the expansion of its assembly plant in Pocatello, Idaho, to produce its one megawatt wind turbine. Beacon Power, an energy storage company, has been offered $43 million to support the construction of its 20 megawatt flywheel energy storage plant in Stephentown, New York that will

104

CenterPoint Energy - Commercial and Industrial Standard Offer Program |  

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

CenterPoint Energy - Commercial and Industrial Standard Offer CenterPoint Energy - Commercial and Industrial Standard Offer Program CenterPoint Energy - Commercial and Industrial Standard Offer Program < Back Eligibility Commercial Industrial Institutional Local Government Nonprofit Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Home Weatherization Insulation Design & Remodeling Maximum Rebate Standard Offer: 20% of the annual incentive budget. Retro-Commissioning: up to $10,000 with matching customer contribution with simple payback in three years. Program Info State Texas Program Type Utility Rebate Program Rebate Amount Standard Offer Lighting (Fluorescent, HID, CFL): $120/kW; $0.04/kWh

105

El Paso Electric Company - SCORE Plus Standard Offer Program | Department  

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

Company - SCORE Plus Standard Offer Program Company - SCORE Plus Standard Offer Program El Paso Electric Company - SCORE Plus Standard Offer Program < Back Eligibility Commercial Industrial Institutional Local Government Schools State Government Tribal Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Insulation Program Info Funding Source Texas New Mexico Power Company State New Mexico Program Type Utility Rebate Program Rebate Amount K-12, Higher Education, Cities, and Businesses: $137.50/kW peak demand; $0.035/kWh Provider CLEAResult Consulting, Inc. The El Paso Electric (EPE) SCORE Plus Program is designed to help

106

Vermont Standard Offer for Qualifying SPEED Resources | Department of  

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

Vermont Standard Offer for Qualifying SPEED Resources Vermont Standard Offer for Qualifying SPEED Resources Vermont Standard Offer for Qualifying SPEED Resources < Back Eligibility Agricultural Commercial Industrial Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Maximum Rebate Varies by technology Program Info Start Date 09/30/2009 State Vermont Program Type Performance-Based Incentive Rebate Amount Varies by technology Provider VEPP, Inc. '''''Note: The first RFP for the new competitive award process has passed; applications were accepted through May 1, 2013. See the program web site for information regarding future solicitations. ''''' In May 2009, Vermont enacted legislation requiring all Vermont retail electricity providers to purchase electricity generated by eligible

107

Secretary Chu Offers $117 Million Conditional Commitment for Hawaii Wind  

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

Offers $117 Million Conditional Commitment for Hawaii Offers $117 Million Conditional Commitment for Hawaii Wind Power Project Secretary Chu Offers $117 Million Conditional Commitment for Hawaii Wind Power Project March 5, 2010 - 12:00am Addthis Washington DC --- U.S. Secretary of Energy Steven Chu today announced that the Department of Energy has offered a conditional commitment on a $117 million loan guarantee to finance the construction and start-up of an innovative 30 megawatt (MW) wind energy project in Kahuku, Hawaii. Kahuku Wind Power, LLC will install twelve 2.5 MW wind turbine generators along with a battery energy storage system for electricity load stability. The loan guarantee is being supported by funds made available from the American Recovery and Reinvestment Act. "This investment will create jobs and cut our dependence on oil, while

108

Business Energy Efficiency Rebates (Offered by 16 Utilities) | Department  

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

Business Energy Efficiency Rebates (Offered by 16 Utilities) Business Energy Efficiency Rebates (Offered by 16 Utilities) Business Energy Efficiency Rebates (Offered by 16 Utilities) < Back Eligibility Commercial Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Manufacturing Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Program Info State Iowa Program Type Utility Rebate Program Rebate Amount Varies by technology, see program web site. Provider Missouri River Energy Services Bright Energy Solutions offers energy efficiency cash incentive programs to [http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=IA81F&re... residential] and business customers of municipal utilities that are members of Missouri River Energy Services. In Iowa, this includes:

109

President Obama Announces $400 Million Conditional Commitment Offer to  

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

$400 Million Conditional Commitment Offer $400 Million Conditional Commitment Offer to Support Solar Panel Manufacturing President Obama Announces $400 Million Conditional Commitment Offer to Support Solar Panel Manufacturing July 3, 2010 - 12:00am Addthis Washington D.C. - In his weekly video address, President Obama today announced the offer of a conditional commitment for a loan guarantee of $400 million to Abound Solar Manufacturing, LLC to manufacture state-of-the-art thin-film solar panels. This will be the first time this new manufacturing technology for Cadmium-Telluride panels is deployed commercially anywhere in the world. Funded by the American Recovery and Reinvestment Act, this project includes two facilities, one in Longmont, Colorado and the other in Tipton, Indiana. The Indiana facility will

110

Residential Energy Efficiency Rebate (Offered by Members of Associated  

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

Residential Energy Efficiency Rebate (Offered by Members of Residential Energy Efficiency Rebate (Offered by Members of Associated Electric Cooperative) Residential Energy Efficiency Rebate (Offered by Members of Associated Electric Cooperative) < Back Eligibility Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Heat Pumps Appliances & Electronics Water Heating Program Info State Missouri Program Type Utility Rebate Program Rebate Amount Room AC: $50 Electric Water Heaters: $50 New Ground-Source Heat Pump: up to $750/ton Replacement Ground-Source Heat Pump: $150/ton Air-Source Heat Pump: $150/ton Provider Member Services Specialist Associated Electric Cooperative and many of its associated member cooperatives offer rebates to residential customers who purchase and

111

Residential Energy Efficiency Rebate (Offered by Several Cooperative  

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

Residential Energy Efficiency Rebate (Offered by Several Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities) Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities) < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Appliances & Electronics Water Heating Program Info State Iowa Program Type Utility Rebate Program Rebate Amount Window AC Unit: $50 Electric Water Heaters: $50 New Ground-Source Heat Pump: up to $750/ton Replacement Ground-Source Heat Pump: $150/ton Air Source Heat Pump: $150/ton Provider Associated Electric Cooperative Associated Electric Cooperative and many of its member cooperatives offer rebates to residential customers who purchase and install energy efficient equipment for the home. Eligible equipment includes room air conditioners,

112

Smart Meters Offer 'Instant Gratification;' Help Houston Homeowners  

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

Meters Offer 'Instant Gratification;' Help Houston Meters Offer 'Instant Gratification;' Help Houston Homeowners Save Smart Meters Offer 'Instant Gratification;' Help Houston Homeowners Save July 1, 2011 - 12:15pm Addthis Houston resident Ruth Diorio explains to KPRC Local 2 News how much she's saved with her recently installed smart meter, which allows her to see her savings in real time. Houston resident Ruth Diorio explains to KPRC Local 2 News how much she's saved with her recently installed smart meter, which allows her to see her savings in real time. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs What does this mean for me? Smart meters offer real time information on your energy use, which can help you lower your electricity bill. "Instant gratification" from a smart meter? So raves Houston homeowner Ruth

113

Residential Energy Efficiency Rebate (Offered by Several Cooperative  

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

Residential Energy Efficiency Rebate (Offered by Several Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities) Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities) < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Appliances & Electronics Water Heating Cooling Program Info State Oklahoma Program Type Utility Rebate Program Rebate Amount Room A/C Unit: $50 Electric Water Heaters: $50 - $200 New Geothermal Heat Pump: up to $750/ton Replacement Geothermal Heat Pump: $150/ton Air-Source Heat Pump: $150/ton Provider Associated Electric Cooperative Associated Electric Cooperative and many of its member cooperatives offer rebates to residential customers who purchase and install energy efficient equipment for the home. Eligible equipment includes room air conditioners,

114

PPPL's "Star Power" video offers compelling view of Laboratory...  

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

PPPL's "Star Power" video offers compelling view of Laboratory's research By Jeanne Jackson DeVoe September 4, 2013 Tweet Widget Facebook Like Google Plus One PPPL has released its...

115

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility...  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho Uranium Enrichment Project to Create Over 1,000 Jobs in Idaho Washington, DC As part of a broad...

116

DOE Joint Genome Institute: Spikemoss Genome Offers New Paths...  

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

5, 2011 Spikemoss Genome Offers New Paths for Biofuels Research--Bridges Plant Development Gap WALNUT CREEK, Calif.- It's not quite Christmas, but the DNA sequence of a small plant...

117

SLAC National Accelerator Laboratory - LCLS Offers New Method...  

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

LCLS Offers New Method for Examining Membrane Proteins By Diane Rezendes Khirallah March 14, 2012 Many membrane proteins serve as gateways in and out of the cell. Because they act...

118

Synthetic Biology Offers New Hope For Malaria Victims  

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

March 24, 2004 science beat | current article | lab a-z index | lab home Synthetic Biology Offers New Hope For Malaria Victims Contact: Lynn Yarris, lcyarris@lbl.gov x-ray...

119

Business Energy Efficiency Rebates (Offered by 5 Utilities)  

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

Bright Energy Solutions offers energy efficiency cash incentive programs to [http://dsireusa.org/incentives/incentive.cfm?Incentive_Code=ND21F&re=1&ee=1 residential] and business customers...

120

Xcel Energy- Commercial and Industrial Standard Offer Program  

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

Xcel Energy Large Commercial and Industrial Standard Offer Program (SOP) pays incentives to businesses for retrofit and new construction projects that save energy in peak summer demand periods and...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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121

Residential Energy Efficiency Rebates (Offered by 11 Utilities)  

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

Bright Energy Solutions offers energy efficiency cash incentive programs to residential and [http://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=SD60F&re... business customers] of...

122

DEPENDENCE OF s-PROCESS NUCLEOSYNTHESIS IN MASSIVE STARS ON TRIPLE-ALPHA AND {sup 12}C({alpha}, {gamma}){sup 16}O REACTION RATE UNCERTAINTIES  

Science Conference Proceedings (OSTI)

We have studied the sensitivity of s-process nucleosynthesis in massive stars to {+-}2{sigma} variations in the rates of the triple-{alpha} and {sup 12}C({alpha}, {gamma}){sup 16}O reactions. We simulated the evolution of massive stars from H burning through Fe-core collapse, followed by a supernova explosion. We found that the production factors of s-process nuclides between {sup 58}Fe and {sup 96}Zr change strongly with changes in the He burning reaction rates; using the Lodders solar abundances rather than those of Anders and Grevesse reduces s-process nucleosynthesis; later burning phases beyond core He burning and shell C burning have a significant effect on post-explosive production factors. We also discuss the implications of the uncertainties in the helium burning rates for evidence of a new primary neutron capture process (LEPP) in massive stars.

Tur, Clarisse; Austin, Sam M. [National Superconducting Cyclotron Laboratory, Michigan State University, 1 Cyclotron Laboratory, East Lansing, MI 48824-1321 (United States); Heger, Alexander [School of Physics and Astronomy, University of Minnesota, Twin Cities, Minneapolis, MN 55455-0149 (United States)], E-mail: tur@nscl.msu.edu, E-mail: austin@nscl.msu.edu, E-mail: alex@physics.umn.edu

2009-09-10T23:59:59.000Z

123

Biodiesel Offers a Renewable Alternative | Department of Energy  

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

Biodiesel Offers a Renewable Alternative Biodiesel Offers a Renewable Alternative Biodiesel Offers a Renewable Alternative September 13, 2010 - 7:30am Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program A few weeks ago, I visited the Montgomery County Agricultural Fair in Maryland, eager to view cute barnyard animals and eat fried food. Among the flashing lights and noisy crowd, a colorful sign caught my eye. I was surprised and pleased by its message: all of the thrill rides were running on biodiesel. As a result, the ride's engines were producing fewer emissions and using less petroleum than they would using normal diesel fuel. As Clean Cities, the area I focus on in the Department of Energy's Vehicle Technologies Program, works to promote alternative transportation fuels including biodiesel, I was happy to see a community event using it.

124

Experts Offer Marines Energy-Efficiency Advice | Department of Energy  

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

Experts Offer Marines Energy-Efficiency Advice Experts Offer Marines Energy-Efficiency Advice Experts Offer Marines Energy-Efficiency Advice December 11, 2009 - 2:05pm Addthis Dr. John Barnett consulted for the military on saving energy in theater. | Photo courtesy NREL Dr. John Barnett consulted for the military on saving energy in theater. | Photo courtesy NREL Joshua DeLung As an early adopter of cutting-edge technologies, the United States military is pioneering energy efficiency and renewable energy technologies in the field. Recently, the Commandant of the United States Marine Corps sent a team to visit bases and camps in Afghanistan to assess and make recommendations on the supply and use of energy and water. If implemented, the findings will reduce demand for resources at military camps in strategically important areas of the country, translating to fewer trucks

125

Savings by Design (Offered by five Utilities) | Department of Energy  

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

Savings by Design (Offered by five Utilities) Savings by Design (Offered by five Utilities) Savings by Design (Offered by five Utilities) < Back Eligibility Commercial Construction Industrial Nonprofit Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Water Heating Windows, Doors, & Skylights Solar Maximum Rebate Whole Building (owner): $150,000 Whole Building (designer): $50,000 Systems (owner): $150,000 All incentives are limited to 75% of the incremental cost Program Info State California Program Type Utility Rebate Program Rebate Amount '''Whole Building Approach (owner)''' $0.10 - $0.30/annualized kWh savings, $1.00/therm, or $100/peak kW

126

Best Practices for Utility Incentive Programs - Best Offer Ever  

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

March 2012 March 2012 1 Austin's Energy Leadership Best Practices for Utility Incentive Programs - Best Offer Ever Karl R. Rábago Distributed Energy Services Austin Energy February 2012 20 March 2012 2 Society Economy Environment Austin Energy's Mission Statement 20 March 2012 3 Clean Energy for Everyone, Today and Tomorrow. 20 March 2012 4 20 March 2012 5 5 20 March 2012 Best Offer Ever * Austin Energy rebates * Texas Gas Service rebates (if applicable) * Federal tax credits * 0% loan financing Average customer cost $9,000 Austin Energy rebates - $1,400 Amount financed with 0% loan $7,600 Texas Gas Service rebate - $300 Cost after all rebates $7,300 Federal tax credit - $1,500 Customer net cost $5,800 20 March 2012 6 6 20 March 2012 Best Offer Ever Raised Issues in Several

127

Innovative High Energy Density Capacitor Design Offers Potential for Clean  

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

Innovative High Energy Density Capacitor Design Offers Potential Innovative High Energy Density Capacitor Design Offers Potential for Clean Energy Applications Innovative High Energy Density Capacitor Design Offers Potential for Clean Energy Applications June 10, 2011 - 4:46pm Addthis Similar system to the clustering tool that will manufacture TroyCap’s High Energy Density Nanolaminate Capacitor | Credit: TroyC Similar system to the clustering tool that will manufacture TroyCap's High Energy Density Nanolaminate Capacitor | Credit: TroyC Ben Squires Analyst, Office of Energy Efficiency & Renewable Energy Can you imagine a photovoltaic module that's able to generate and store electricity on its own? Or an electric vehicle (EV) powered by a technology more durable than the advanced batteries in today's EVs? Malvern,

128

Department of Energy Offers $2 Billion in Conditional Loan Guarantee  

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

Billion in Conditional Loan Billion in Conditional Loan Guarantee Commitments for Two California Concentrating Solar Power Plants Department of Energy Offers $2 Billion in Conditional Loan Guarantee Commitments for Two California Concentrating Solar Power Plants June 14, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of conditional commitments to provide loan guarantees to support two concentrating solar power (CSP) projects - the Mojave Solar Project (MSP) in San Bernardino County, California, and the Genesis Solar Project, located on land managed by the Bureau of Land Management in Riverside County, California. The Department is offering a conditional commitment for a $1.2 billion loan guarantee to support the Mojave Solar Project and a

129

The Blue Ribbon Commission Offers Strong Step Forward | Department of  

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

The Blue Ribbon Commission Offers Strong Step Forward The Blue Ribbon Commission Offers Strong Step Forward The Blue Ribbon Commission Offers Strong Step Forward July 29, 2011 - 12:27pm Addthis Damien LaVera Damien LaVera Deputy Director, Office of Public Affairs Today, the Blue Ribbon Commission on America's Nuclear Future issued a draft of its recommendations. The Obama Administration continues to believe that nuclear energy has an important role to play as America moves to a clean energy future. As part of our commitment to restarting the American nuclear industry and creating thousands of new jobs and export opportunities in the process, we are committed to finding a sustainable approach to assuring safe, secure long-term disposal of used nuclear fuel and nuclear waste. Secretary Chu appreciates the hard work done by the members of the Blue

130

In Austin, Energy Secretary to Offer Supercomputer Resources to Industry |  

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

In Austin, Energy Secretary to Offer Supercomputer Resources to In Austin, Energy Secretary to Offer Supercomputer Resources to Industry In Austin, Energy Secretary to Offer Supercomputer Resources to Industry March 6, 2012 - 10:46am Addthis WASHINGTON, D.C. - Energy Secretary Steven Chu will be in Austin on Wednesday for an Innovation Summit to engage industry leaders about the opportunity to utilize the Department's supercomputing capabilities to accelerate the development and design of new products and to improve industrial competitiveness. Some of the country's top technology CEOs will be in attendance, including AMD's Rory Read, Cray's Peter J. Ungaro, NVIDIA's Jen-Hsun Huang, and others. The Summit is organized by Oak Ridge National Laboratory. Through the National Laboratories, the Department of Energy operates

131

Eight National Labs Offer Streamlined Partnership Agreements to Help  

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

Eight National Labs Offer Streamlined Partnership Agreements to Eight National Labs Offer Streamlined Partnership Agreements to Help Industry Bring New Technologies to Market Eight National Labs Offer Streamlined Partnership Agreements to Help Industry Bring New Technologies to Market February 23, 2012 - 12:38pm Addthis Washington, D.C. - Energy Secretary Steven Chu today announced that eight of the Department's national laboratories will participate in a pilot initiative to make it easier for private companies to utilize the laboratories' research capabilities. The program will harness America's unique advantages in innovation to create jobs and accelerate the development of new clean energy technologies. "The Agreements for Commercializing Technology will cut red tape for businesses and startups interested in working with our nation's crown

132

Innovative High Energy Density Capacitor Design Offers Potential for Clean  

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

High Energy Density Capacitor Design Offers Potential High Energy Density Capacitor Design Offers Potential for Clean Energy Applications Innovative High Energy Density Capacitor Design Offers Potential for Clean Energy Applications June 10, 2011 - 4:46pm Addthis Similar system to the clustering tool that will manufacture TroyCap’s High Energy Density Nanolaminate Capacitor | Credit: TroyC Similar system to the clustering tool that will manufacture TroyCap's High Energy Density Nanolaminate Capacitor | Credit: TroyC Ben Squires Analyst, Office of Energy Efficiency & Renewable Energy Can you imagine a photovoltaic module that's able to generate and store electricity on its own? Or an electric vehicle (EV) powered by a technology more durable than the advanced batteries in today's EVs? Malvern, Pennsylvania's TroyCap, LLC is using nanolaminate technology patented by

133

Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress:  

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

Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule March 4, 2011 - 12:00pm Addthis Media Contacts Cameron Hardy, DOE (509) 376-5365 Cameron.Hardy@rl.doe.gov Andre Armstrong, CHPRC (509) 376-6773 andre_l_armstrong@rl.g RICHLAND, WASH. - Today's safe and successful explosive demolition at Hanford's 200 Area by U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CHPRC) is the latest reminder of progress being made on cleanup as a result of American Recovery and Reinvestment Act investments. "Recovery Act funds allowed us to accelerate the schedule for removing

134

Nuclear magnetic resonance offers new insights into Pu 239  

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

Nuclear magnetic resonance offers new insights into Pu 239 Nuclear magnetic resonance offers new insights into Pu 239 Nuclear magnetic resonance offers new insights into Pu 239 Fingerprint of element found by LANL/Japanese team. May 29, 2012 How would the detonation of a nuclear energy source afffect an incoming asteroid? Georgios Koutroulakis and H. Yasuoka in the condensed-matter NMR lab at Los Alamos National Laboratory after having observed the magnetic resonance signal of Pu 239 for the first time. Get Expertise Scientist Eric Bauer Condensed Matter & Magnet Science Email Professor Hiroshi Yasuoka Japan Atomic Energy Agency "This discovery of the plutonium 239 magnetic resonance promises to revolutionize our understanding of plutonium solid state physics, chemistry, biology and materials science."

135

DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture  

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

Program Offers Participants Unique Opportunity to Gain Carbon Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge February 8, 2011 - 12:00pm Addthis Washington, DC - Future leaders and innovators in the area of carbon capture and storage (CCS) can gain a unique and intensive tutorial on the subject by participating in the U.S. Department of Energy's (DOE) Research Experience in Carbon Sequestration (RECS) program. Supported by the Office of Fossil Energy (FE), the program for graduate students and early career professionals is currently accepting applications for RECS 2011, scheduled for June 5-15, in Birmingham, AL, and the deadline to apply is April 15. An intensive science-based program, RECS 2011 will combine classroom

136

Energy Department Offers Conditional Commitment to Support Nevada  

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

Department Offers Conditional Commitment to Support Nevada Department Offers Conditional Commitment to Support Nevada Geothermal Development with Recovery Act Funds Energy Department Offers Conditional Commitment to Support Nevada Geothermal Development with Recovery Act Funds June 15, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today announced a conditional commitment to provide a partial guarantee for a $98.5 million loan by John Hancock Financial Services to the Nevada Geothermal Power Company (NGP) for a 49.5 megawatt geothermal project in Humboldt County in northwestern Nevada. The NGP Blue Mountain ("Blue Mountain") project consists of a geothermal well field, fluid collection and injection systems that enable energy to be extracted from rock and fluid below the Earth's surface, and a power plant

137

Cutting-Edge Building Technologies Offer Big Energy Savings Potential |  

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

Cutting-Edge Building Technologies Offer Big Energy Savings Cutting-Edge Building Technologies Offer Big Energy Savings Potential Cutting-Edge Building Technologies Offer Big Energy Savings Potential November 5, 2013 - 3:36pm Addthis The Building Technologies Office’s Emerging Technologies Program works to advance new commerical building technologies that are expected to reach the marketplace in five years or less. | Photo of National Renewable Energy Laboratory's Research Support Facility by Dennis Schroeder, National Renewable Energy Laboratory The Building Technologies Office's Emerging Technologies Program works to advance new commerical building technologies that are expected to reach the marketplace in five years or less. | Photo of National Renewable Energy Laboratory's Research Support Facility by Dennis Schroeder, National

138

Redesigned CCS Website Offers Wealth of Information on Worldwide  

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

Redesigned CCS Website Offers Wealth of Information on Worldwide Redesigned CCS Website Offers Wealth of Information on Worldwide Technology, Projects Redesigned CCS Website Offers Wealth of Information on Worldwide Technology, Projects June 28, 2011 - 1:00pm Addthis Washington, DC - A wealth of information about worldwide carbon capture and storage (CCS) technologies and projects is available on the newly launched, updated and redesigned National Carbon Sequestration Database and Geographic Information System (NATCARB) website. NATCARB is an interactive virtual encyclopedia of key CCS information, including locations and information on field projects, a map of all publically announced worldwide CCS projects and their status; and the complete latest edition of NETL's assessment of carbon storage resource potential in the United States and portions of Canada.

139

Moab Project Offers Unique Educational Resource in Site Tours | Department  

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

Project Offers Unique Educational Resource in Site Tours Project Offers Unique Educational Resource in Site Tours Moab Project Offers Unique Educational Resource in Site Tours May 2, 2013 - 12:00pm Addthis Students from the University of Utah contemplate the hillside geology at the rail load out area while Moab Federal Project Director Donald Metzler (in orange vest) addresses a question. The uranium mill tailings pile is behind and below the viewing area. Students from the University of Utah contemplate the hillside geology at the rail load out area while Moab Federal Project Director Donald Metzler (in orange vest) addresses a question. The uranium mill tailings pile is behind and below the viewing area. As Durham University students stand on the bank of the Colorado River, Moab Groundwater Manager Ken Pill (in yellow vest at left) explains how the groundwater interim action system operates. A well vault is in the foreground.

140

Department of Energy Offers Conditional Loan Guarantee Commitments to  

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

Commitments Commitments to Support Nearly $4.5 Billion in Loans for Three California Photovoltaic Solar Power Plants Department of Energy Offers Conditional Loan Guarantee Commitments to Support Nearly $4.5 Billion in Loans for Three California Photovoltaic Solar Power Plants June 30, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced offers of conditional commitments for loan guarantees, of approximately $4.5 billion, to support three alternating current Cadmium Telluride (Cd-Te) thin film photovoltaic (PV) solar generation facilities. The Department is offering a conditional commitment for a $680 million loan guarantee to support the Antelope Valley Solar Ranch 1 project, conditional commitments for partial loan guarantees of $1.88 billion in loans to support the Desert

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


141

Secretaries Chu and Salazar Lead Administration Team Offering Federal  

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

Secretaries Chu and Salazar Lead Administration Team Offering Secretaries Chu and Salazar Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers Secretaries Chu and Salazar Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers May 12, 2010 - 12:00am Addthis HOUSTON, TX -- At the request of the President, Secretary Chu and Secretary Salazar traveled to Houston today to participate in meetings with DOE and national lab staff, industry officials and other engineers and scientists involved in finding solutions to cap the flow of oil and contain the spill. Secretary Salazar and Secretary Chu conferred at the BP Command Center in Houston with teams of federal and industry scientists and engineers who are using cutting-edge technological resources and innovative

142

Secretaries Chu and Salazar Lead Administration Team Offering Federal  

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

Lead Administration Team Offering Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers Secretaries Chu and Salazar Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers May 12, 2010 - 12:00am Addthis HOUSTON, TX -- At the request of the President, Secretary Chu and Secretary Salazar traveled to Houston today to participate in meetings with DOE and national lab staff, industry officials and other engineers and scientists involved in finding solutions to cap the flow of oil and contain the spill. Secretary Salazar and Secretary Chu conferred at the BP Command Center in Houston with teams of federal and industry scientists and engineers who are using cutting-edge technological resources and innovative ideas to find solutions to containing the Deepwater Horizon oil spill and

143

Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress:  

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

Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule March 4, 2011 - 12:00pm Addthis Media Contacts Cameron Hardy, DOE (509) 376-5365 Cameron.Hardy@rl.doe.gov Andre Armstrong, CHPRC (509) 376-6773 andre_l_armstrong@rl.g RICHLAND, WASH. - Today's safe and successful explosive demolition at Hanford's 200 Area by U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CHPRC) is the latest reminder of progress being made on cleanup as a result of American Recovery and Reinvestment Act investments. "Recovery Act funds allowed us to accelerate the schedule for removing

144

Tools for Discovery Offer Potential Hope for Huntington's | Department of  

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

Tools for Discovery Offer Potential Hope for Huntington's Tools for Discovery Offer Potential Hope for Huntington's Tools for Discovery Offer Potential Hope for Huntington's May 25, 2011 - 3:24pm Addthis Flora Meilleur prepares protein solutions for structural investigation with neutrons. | Courtesy of ORNL Flickr / Jason Richards Flora Meilleur prepares protein solutions for structural investigation with neutrons. | Courtesy of ORNL Flickr / Jason Richards Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science What does this mean for me? Scientists at ORNL's Center for Structural Molecular Biology are using Bio-SANS to see how biological structures look in their natural state ORNL's tools are leading to better targets and perhaps even potential treatments for diseases like Huntington's. Sometimes the right tool can shape the world . . . or even better, touch a

145

Experts Offer Marines Energy-Efficiency Advice | Department of Energy  

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

Experts Offer Marines Energy-Efficiency Advice Experts Offer Marines Energy-Efficiency Advice Experts Offer Marines Energy-Efficiency Advice December 11, 2009 - 2:05pm Addthis Dr. John Barnett consulted for the military on saving energy in theater. | Photo courtesy NREL Dr. John Barnett consulted for the military on saving energy in theater. | Photo courtesy NREL Joshua DeLung As an early adopter of cutting-edge technologies, the United States military is pioneering energy efficiency and renewable energy technologies in the field. Recently, the Commandant of the United States Marine Corps sent a team to visit bases and camps in Afghanistan to assess and make recommendations on the supply and use of energy and water. If implemented, the findings will reduce demand for resources at military camps in strategically important areas of the country, translating to fewer trucks

146

Rural Electric Cooperatives Energy Efficiency Rebate Programs (Offered by  

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

Rural Electric Cooperatives Energy Efficiency Rebate Programs Rural Electric Cooperatives Energy Efficiency Rebate Programs (Offered by 12 Utilities) Rural Electric Cooperatives Energy Efficiency Rebate Programs (Offered by 12 Utilities) < Back Eligibility Agricultural Commercial Industrial Residential Savings Category Other Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Home Weatherization Construction Commercial Weatherization Design & Remodeling Heat Pumps Commercial Lighting Lighting Manufacturing Water Heating Solar Program Info State Iowa Program Type Utility Rebate Program Rebate Amount Varies by utility and equipment type Provider Central Iowa Power Cooperative The Central Iowa Power Cooperative (CIPCO) is a generation and transmission cooperative serving 12 rural electric cooperatives (REC) and one municipal

147

Unique Energy Management Training Offers Certification and Energy Savings  

E-Print Network (OSTI)

The Northwest Energy Education Institute1 (NEEI) has developed and presents a very unique energy efficiency training and certification program. Modeled after a similar course once offered in New Zealand, NEEI offers a two-week energy management certification program that requires students to place into practice what is learned in the classroom. Students who have completed the program show a significant return on investment for their training dollar and ongoing energy savings. This paper will present the Energy Management Certification2 (EMC) program in detail and five case studies of students who have completed the program.

Ebbage, R.

2004-01-01T23:59:59.000Z

148

On the Sensitivity of Massive Star Nucleosynthesis and Evolution to Solar Abundances and to Uncertainties in Helium Burning Reaction Rates  

E-Print Network (OSTI)

We explore the dependence of pre-supernova evolution and supernova nucleosynthesis yields on the uncertainties in helium burning reaction rates. Using the revised solar abundances of Lodders (2003) for the initial stellar composition, instead of those of Anders & Grevesse (1989), changes the supernova yields and limits the constraints that those yields place on the 12C(a,g)16O reaction rate. The production factors of medium-weight elements (A = 16-40) were found to be in reasonable agreement with observed solar ratios within the current experimental uncertainties in the triple alpha reaction rate. Simultaneous variations by the same amount in both reaction rates or in either of them separately, however, can induce significant changes in the central 12C abundance at core carbon ignition and in the mass of the supernova remnant. It therefore remains important to have experimental determinations of the helium burning rates so that their ratio and absolute values are known with an accuracy of 10% or better.

Clarisse Tur; Alexander Heger; Sam M. Austin

2007-05-30T23:59:59.000Z

149

EUROPEAN UNION OFFERS HELP TO BUILD ANOTHER CHERNOBYL  

E-Print Network (OSTI)

European Union offers help to build another Chernobyl 1 LES delays license application 2 Serious incident vindicates Belgian nuclear phaseout 4 Mexican nuclear nightmare 5 Update on TEPCO scandal 6 South Africa PBMR recommendation imminent 8 International consortium to build Chernobyl ‘shield ’ 9

unknown authors

2003-01-01T23:59:59.000Z

150

Combining daylighting, personal controls, and load shedding offers  

E-Print Network (OSTI)

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

151

Social media offers many ways to grow business  

Science Conference Proceedings (OSTI)

Facebook and Twitter and YouTube, oh my! For some of us the added communications channels offered by social media can feel overwhelming in a hurry. But whether we like it or not, they’re proving to be valuable marketing tools that small and large companies alike are jumping on board to explore.

Madison, Alison L.

2011-03-13T23:59:59.000Z

152

Technical Specialized Knowledge and Secondary Shares in Initial Public Offerings  

Science Conference Proceedings (OSTI)

This paper utilizes an understudied but often utilized aspect of initial public offerings (IPOs), secondary shares, to examine whether the knowledge conditions of firms give rise to agency problems that limit the ability of founders and venture capitalists ... Keywords: IPOs, entrepreneurship, founder exit, secondary shares, specialized knowledge, venture capital

Marc T. Junkunc; Jonathan T. Eckhardt

2009-10-01T23:59:59.000Z

153

Global Safeguards and Security Educational Center Course Offerings  

E-Print Network (OSTI)

(Nuclear) ­ Course (1 week) POC: Bill Toth, 865.675.3738, tothwj@ornl.gov Security Safeguards#12;Global Safeguards and Security Educational Center Course Offerings Basic NonDestructive Assay) POC: Bert Rollen, 865.241.4343, rollenhyjr@ornl.gov Principles of Nuclear Material Process Holdup

154

Department of Energy Offers Severstal Dearborn, LLC a $730 Million  

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

Severstal Dearborn, LLC a $730 Million Severstal Dearborn, LLC a $730 Million Conditional Loan Commitment for Michigan Project Department of Energy Offers Severstal Dearborn, LLC a $730 Million Conditional Loan Commitment for Michigan Project July 13, 2011 - 12:00am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a $730 million conditional loan commitment to Severstal Dearborn, LLC. The funding will support the modernization of existing facilities in Dearborn, Michigan, in addition to the design, manufacture, and construction of new facilities to produce the next generation of automotive advanced high strength steel (AHSS). The Severstal project has the potential to significantly increase the supply of AHSS in North America as demand continues to grow for fuel-efficient vehicles. An increased supply

155

DOE Offers Support for Innovative Manufacturing Plant That Will Produce  

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

Support for Innovative Manufacturing Plant That Will Support for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost DOE Offers Support for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost June 16, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $275 million loan guarantee to Calisolar Inc. to commercialize its innovative solar silicon manufacturing process. Calisolar's innovative process should produce silicon for use in solar cells at less than half the cost of traditional polysilicon purification processes, which will reduce the overall cost of solar modules and panels. At full production, the manufacturing plant is expected to produce 16,000 metric tons (MT) of solar silicon annually, equivalent to

156

Department of Energy Offers First Conditional Commitment for a Loan  

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

First Conditional Commitment for a Loan First Conditional Commitment for a Loan Guarantee for Advanced Biofuels Plant Department of Energy Offers First Conditional Commitment for a Loan Guarantee for Advanced Biofuels Plant January 20, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Diamond Green Diesel, LLC, the proposed joint venture between Valero Energy Corporation and Darling International Inc., for a $241 million loan guarantee. The loan guarantee will support the construction of a 137-million gallon per year renewable diesel facility in Norco, Louisiana, about 20 miles west of New Orleans. Valero Energy Corporation plans to direct the design, construction and operation of the project and market all of its output, while Darling

157

Department of Energy Offers First Conditional Commitment for a Loan  

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

First Conditional Commitment for a Loan First Conditional Commitment for a Loan Guarantee for Advanced Biofuels Plant Department of Energy Offers First Conditional Commitment for a Loan Guarantee for Advanced Biofuels Plant January 20, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Diamond Green Diesel, LLC, the proposed joint venture between Valero Energy Corporation and Darling International Inc., for a $241 million loan guarantee. The loan guarantee will support the construction of a 137-million gallon per year renewable diesel facility in Norco, Louisiana, about 20 miles west of New Orleans. Valero Energy Corporation plans to direct the design, construction and operation of the project and market all of its output, while Darling

158

New Breathalyzer Offers Hope of Pain-Free Diabetes Monitoring  

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

8, 2013 8, 2013 New Breathalyzer Offers Hope of Pain-Free Diabetes Monitoring Diabetes Carbon nanotube armchair povray Researchers at the Department of Energy's National Energy Technology Laboratory (NETL) have teamed up with their Regional University Alliance (NETL-RUA) colleagues to develop a new hybrid nanostructure that could make it easier to monitor blood sugar. When used as a sensing tool in a breath analyzer, the new material could offer a way for millions of diabetics to avoid the pain and hassle of finger sticks. How will it work? By detecting acetone. Everyone produces a certain level of acetone through normal, daily metabolic processes. But diabetics produce it in larger amounts and also exhale it at a higher rate than non-diabetics, which is what produces the "fruity" aroma present when

159

Department of Energy Offers Conditional Commitment for Loan Guarantee to  

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

Loan Loan Guarantee to Support Solar Generation Project in Nevada Department of Energy Offers Conditional Commitment for Loan Guarantee to Support Solar Generation Project in Nevada May 19, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $737 million loan guarantee to support a 110 megawatt molten salt concentrating solar power (CSP) tower generating facility. The Crescent Dunes Solar Energy Project, sponsored by SolarReserve, LLC, will be the first of its kind in the United States and the tallest molten salt tower in the world. Located 14 miles northwest of Tonopah, Nevada on 2,250 acres leased from the Bureau of Land Management, the company anticipates the facility will create 600

160

DOE Offers $72 Million Conditional Loan Guarantee to SAGE Electrochromics |  

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

72 Million Conditional Loan Guarantee to SAGE 72 Million Conditional Loan Guarantee to SAGE Electrochromics DOE Offers $72 Million Conditional Loan Guarantee to SAGE Electrochromics March 5, 2010 - 12:00am Addthis Washington DC --- Energy Secretary Steven Chu today announced the Department of Energy has offered a conditional commitment for a $72 million loan guarantee to SAGE Electrochromics, based in Faribault, Minnesota. The deal will support the financing of the construction and operation of a 250,000 square foot, high volume manufacturing facility to produce SageGlass®, an energy-saving window technology for commercial use. This new facility will be built next to SAGE's existing production facility, enabling the company to expand production and lower costs. "This investment will help cut utility bills, reduce carbon pollution, and

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161

Department of Energy Offers $17 Million Conditional Commitment to Improve  

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

7 Million Conditional Commitment to 7 Million Conditional Commitment to Improve Reliability of New York State's Electrical Grid Department of Energy Offers $17 Million Conditional Commitment to Improve Reliability of New York State's Electrical Grid August 2, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today offered AES Energy Storage, LLC a conditional commitment for a loan guarantee for $17.1 million to support the construction of a 20 megawatt (MW) energy storage system using advanced lithium-ion batteries. The AES project, located in Johnson City, New York, will help provide a more stable and efficient electrical grid for the state's high-voltage transmission network. "Effective energy storage systems are crucial to harnessing the power of renewable energy and getting it onto the grid," said Secretary Chu.

162

Department of Energy Offers Support for an Oregon Solar Manufacturing  

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

an Oregon Solar an Oregon Solar Manufacturing Project Department of Energy Offers Support for an Oregon Solar Manufacturing Project February 17, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to SoloPower, Inc. for a $197 million loan guarantee to support the retrofit of an existing building and installation of additional equipment to operate a thin-film solar panel manufacturing facility in Wilsonville, Oregon. When completed and at full capacity, the facility is expected to produce over 400 megawatts of flexible photovoltaic (PV) panels annually. According to SoloPower estimates, the project will create approximately 500 permanent jobs and 270 construction jobs. "Investments like these are going to help America become a world leader

163

Department of Energy Offers $102 Million Conditional Commitment for Loan  

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

02 Million Conditional Commitment for 02 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal, Inc. Department of Energy Offers $102 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal, Inc. June 10, 2010 - 12:00am Addthis Washington, D.C. --- Energy Secretary Steven Chu today announced the offer of a $102.2 million conditional commitment for a loan guarantee to U.S. Geothermal, Inc. to construct a 22 megawatt geothermal power project in Malheur County, in southeastern Oregon. U.S. Geothermal estimates that the planned project will create 150 jobs during the 20-month construction period and employ 10 skilled full-time workers when it begins operating in 2012. The project will use an improved technology to extract energy from rock and fluids in the earth's crust more efficiently. The technology, referred to

164

Department of Energy Offers Support for Arizona Solar Project | Department  

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

Arizona Solar Project Arizona Solar Project Department of Energy Offers Support for Arizona Solar Project January 20, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Agua Caliente Solar, LLC for a loan guarantee of up to $967 million. The loan guarantee will support the construction of a 290-megawatt photovoltaic solar generating facility located in Yuma County, Arizona that will use thin film solar panels from First Solar, Inc. The project sponsor, NRG Solar, estimates the project will be the largest photovoltaic generation facility in the world when it is completed. "Solar projects like this are helping the U.S. to compete globally for the clean energy jobs of today and the future," said Secretary Chu. "The

165

Obama Administration Offers $535 Million Loan Guarantee to Solyndra, Inc. |  

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

35 Million Loan Guarantee to 35 Million Loan Guarantee to Solyndra, Inc. Obama Administration Offers $535 Million Loan Guarantee to Solyndra, Inc. March 20, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu today offered a $535 million loan guarantee for Solyndra, Inc. to support the company's construction of a commercial-scale manufacturing plant for its proprietary cylindrical solar photovoltaic panels. The company expects to create thousands of new jobs in the U.S. while deploying its solar panels across the U.S. and around the world. "This investment is part of President Obama's aggressive strategy to put Americans back to work and reduce our dependence on foreign oil by developing clean, renewable sources of energy," Secretary Chu said. "We can create millions of new, good paying jobs that can't be outsourced. Instead

166

Department of Energy Offers Vehicle Production Group Nearly $50 Million  

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

Vehicle Production Group Nearly $50 Vehicle Production Group Nearly $50 Million Conditional Loan Commitment Department of Energy Offers Vehicle Production Group Nearly $50 Million Conditional Loan Commitment November 22, 2010 - 12:00am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu announced today an offer of a nearly $50 million conditional loan commitment to The Vehicle Production Group LLC (VPG). The conditional loan commitment will support the development of the six-passenger MV-1, a factory-built wheelchair accessible vehicle that will run on compressed natural gas. The vehicle will be produced at the Mishawaka, Indiana AM General Plant. "This project represents an investment in innovation that will create new jobs, promote the use of alternative fuels, and help our nation maintain

167

Department of Energy Offers Support for Arizona Solar Project | Department  

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

Support for Arizona Solar Project Support for Arizona Solar Project Department of Energy Offers Support for Arizona Solar Project January 20, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Agua Caliente Solar, LLC for a loan guarantee of up to $967 million. The loan guarantee will support the construction of a 290-megawatt photovoltaic solar generating facility located in Yuma County, Arizona that will use thin film solar panels from First Solar, Inc. The project sponsor, NRG Solar, estimates the project will be the largest photovoltaic generation facility in the world when it is completed. "Solar projects like this are helping the U.S. to compete globally for the clean energy jobs of today and the future," said Secretary Chu. "The

168

Department of Energy Offers Abengoa Bioenergy a Conditional Commitment for  

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

Abengoa Bioenergy a Conditional Abengoa Bioenergy a Conditional Commitment for a $133.9 Million Loan Guarantee Department of Energy Offers Abengoa Bioenergy a Conditional Commitment for a $133.9 Million Loan Guarantee August 19, 2011 - 11:15am Addthis Groundbreaking Cellulosic Ethanol Project Expected to Create Over 300 Jobs and Build Nation's Capacity for Cellulosic Ethanol Production Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $133.9 million loan guarantee to Abengoa Bioenergy Biomass of Kansas LLC (ABBK) to support the development of a commercial-scale cellulosic ethanol plant. ABBK's parent company and project sponsor, Abengoa Bioenergy US Holding, Inc., estimates the project will create approximately 300 construction jobs and 65 permanent

169

Price caps for standard offer service: A hidden stranded cost  

Science Conference Proceedings (OSTI)

Some utility commissions or legislatures, concerned about mis-estimating the market line when calculating stranded costs, are choosing to require a price-capped standard offer service (SOS) to be offered by utilities in the competitive marketplace. This grants to customers the flexibility to switch from a fixed-price alternative with the utility to (or even to and from) a non-utility power supplier. Given the enormous uncertainty in future power market prices, this flexibility, which is being bestowed free-of-charge to customers, may prove to be of considerable value. Valuation of this SOS flexibility using call option techniques shows that this can be a non-trivial fraction of total stranded costs. The costs of price-capped SOS can be ameliorated through the structure of the price cap. This article describes the option-based techniques for valuing SOS and some approaches to limiting its cost to utilities.

Graves, F.; Liu, P. [Brattle Group, Cambridge, MA (United States)]|[Brattle Group, Washington, DC (United States)]|[Brattle Group, London (United Kingdom)

1998-12-01T23:59:59.000Z

170

Green Energy Markets: Customer Responses to Green Energy Offers  

Science Conference Proceedings (OSTI)

With the introduction of retail competition in the electric utility industry, meeting customer needs is critical for retaining existing customers and attracting new ones. Understanding customer preferences for new products and offering products that provide value to customers is a first step toward meeting customer needs. While it is true that some retail customers will only choose electricity services at the lowest possible price, this is only one segment of the retail market! Recent EPRI research sugge...

1999-12-02T23:59:59.000Z

171

Residential Energy Efficiency Rebates (Offered by 11 Utilities) |  

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

Residential Residential Savings Category Heating & Cooling Cooling Commercial Heating & Cooling Appliances & Electronics Construction Heating Heat Pumps Commercial Lighting Lighting Water Heating Home Weatherization Windows, Doors, & Skylights Program Info State South Dakota Program Type Utility Rebate Program Rebate Amount Ceiling Fan: $25 Clothes Washer: $50 Decorative Light String: $3.50/string (6 string limit) Dehumidifier: $10 Dishwasher: $25 Refrigerator: $50 Room A/C: $15 Central A/C: $100 Furnace with ECM: $150 Air Handler with ECM: $150 Air-Source Heat Pump: $200 - $350 Geothermal Heat Pump: $200/ton Desuperheater: $250 Heat Pump Water Heaters: $300 Provider Missouri River Energy Services Bright Energy Solutions offers energy efficiency cash incentive programs to

172

NETL: News Release - DOE Program Offers Participants Unique Opportunity to  

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

February 8, 2011 February 8, 2011 DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge Program for Graduate Students, Early Career Professionals Provides Intensive Hands-On Tutorial Washington, DC - Future leaders and innovators in the area of carbon capture and storage (CCS) can gain a unique and intensive tutorial on the subject by participating in the U.S. Department of Energy's (DOE) Research Experience in Carbon Sequestration (RECS) program. MORE INFO Application instructions on RECS website Supported by the Office of Fossil Energy (FE), the program for graduate students and early career professionals is currently accepting applications for RECS 2011, scheduled for June 5-15, in Birmingham, AL, and the deadline to apply is April 15.

173

Residential Energy Efficiency Rebates (Offered by 16 Utilities) |  

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

6 Utilities) 6 Utilities) Residential Energy Efficiency Rebates (Offered by 16 Utilities) < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Construction Heat Pumps Commercial Lighting Lighting Program Info State Iowa Program Type Utility Rebate Program Rebate Amount Ceiling Fan: $25 Clothes Washer: $50 Decorative Light String: $3.50/string (6 string limit) Dehumidifier: $10 Dishwasher: $25 Refrigerator: $50 Room A/C: $15 Central A/C: $100 Furnace with ECM: $150 Air Handler with ECM: $150 Air-Source Heat Pump: $200 - $350 Geothermal Heat Pump: $200/ton Heat Pump Water Heater: $300 Programmable Thermostat: $25 Weatherization: 75% of cost, up to $750 Provider

174

DOE Joint Genome Institute: Peach Genome Offers Insights into Breeding  

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

March 24, 2013 March 24, 2013 Peach Genome Offers Insights into Breeding Strategies for Biofuels Crops Rapidly growing trees like poplars and willows are candidate "biofuel crops" from which it is expected that cellulosic ethanol and higher energy content fuels can be efficiently extracted. Domesticating these crops requires a deep understanding of the physiology and genetics of trees, and scientists are turning to long-domesticated fruit trees for hints. The relationship between a peach and a poplar may not be obvious at first glance, but to botanists both trees are part of the rosid superfamily, which includes not only fruit crops like apples, strawberries, cherries, and almonds, but many other plants as well, including rose that gives the superfamily its name.

175

DOE Joint Genome Institute. Relative Reference: Foxtail Millet Offers Clues  

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

May 14, 2012 May 14, 2012 Relative Reference: Foxtail Millet Offers Clues for Assembling the Switchgrass Genome Arranging DNA fragments into a genome sequence that scientists can interpret is a challenge often compared to assembling a puzzle, except there is no box to provide an idea of what the picture is even supposed to be. Sometimes there's guidance in the form of other publicly-available DNA sequences from related organisms that can be used to guide the assembly process, but its usefulness depends on how closely related any two sequences are to one another. For example, a reference genome might be so distantly related from the one being assembled, it would be akin to comparing a Model-T to a contemporary hybrid car. Foxtail millet Photo: Foxtail millet (S. italica) panicle by Katrien Devos, University of

176

Utilities offer photovoltaic systems to remote residential customers  

SciTech Connect

From Idaho to Arizona and Nevada to Colorado, utilities across the U.S. are beginning to offer remote homeowners an option that may seem unusual today, but might be commonplace in the future. Would-be customers who do not live close to the electric grid may choose the option of photovoltaic (PV) systems to supply their electricity as an alternative to expensive line extension. These customers typically live and/or farm in rural sections of the country. Others own vacation homes far from towns or cities. Solar-powered energy systems have already proven successful for powering pumps to water livestock, and for lights and communications devices in locations far from established sources of electricity. Rather than receiving the customary electric bill for metered service, customers will pay a set rate to use the PV system, which the utility will own and maintain. The initial cost of purchasing the system can be much lower than extending the utility line (which can cost $20,000 a mile). From the utility's standpoint, it saves on investing in lines that stand to generate small profits because of the small load and resultant energy sales.

Van Arsdall, A.

1993-01-01T23:59:59.000Z

177

Berkeley Program Offers New Option for Financing Residential PV Systems  

Science Conference Proceedings (OSTI)

Readily accessible credit has often been cited as a necessary ingredient to open up the market for residential photovoltaic (PV) systems. Though financing does not reduce the high up-front cost of PV, by spreading that cost over some portion of the system's life, financing can certainly make PV systems more affordable. As a result, a number of states have, in the past, set up special residential loan programs targeting the installation of renewable energy systems and/or energy-efficiency improvements and often featuring low interest rates, longer terms and no-hassle application requirements. Historically, these loan programs have had mixed success (particularly for PV), for a variety of reasons, including a historical lack of homeowner interest in PV, a lack of program awareness, a reduced appeal in a low-interest-rate environment, and a tendency for early PV adopters to be wealthy and not in need of financing. Some of these barriers have begun to fade. Most notably, homeowner interest in PV has grown in some states, particularly those that offer solar rebates. The passage of the Energy Policy Act of 2005 (EPAct 2005), however, introduced one additional roadblock to the success of low-interest PV loan programs: a residential solar investment tax credit (ITC), subject to the Federal government's 'anti-double-dipping' rules. Specifically, the residential solar ITC--equal to 30% of the system's tax basis, capped at $2000--will be reduced or offset if the system also benefits from what is known as 'subsidized energy financing', which is likely to include most government-sponsored low-interest loan programs. Within this context, it has been interesting to note the recent flurry of announcements from a number of U.S cities concerning a new type of PV financing program. Led by the city of Berkeley, Calif., these cities propose to offer their residents the ability to finance the installation of a PV system using increased property tax assessments, rather than a more-traditional credit vehicle, to recover both system and administrative costs. This approach has a number of features that should appeal to PV owners, including long-term, fixed-cost, attractive financing; loans that are tied to the tax capacity of the property rather than to the owner's credit standing; a repayment obligation that transfers along with the sale of the property; and a potential ability to deduct the repayment obligation from federal taxable income as part of the local property tax deduction. For these reasons, Berkeley's program, which was first announced on October 23, 2007, has received considerable nationwide attention in both the trade and general press. Since the announcement, cities from throughout California and the broader U.S. have expressed keen interest in the possibility of replicating this type of program. In California alone, the cities of Santa Cruz, Santa Monica and Palm Desert are all reportedly considering similar programs, while the city of San Francisco has recently announced its own program, portions of which closely parallel Berkeley's approach. In addition, a bill (AB 811) that would authorize all cities in California, not just charter cities like Berkeley, to create this type of program was approved by the California General Assembly on January 29 and is currently under consideration in the State Senate. A similar bill in Colorado (HB 1350) was signed into law on May 28. Elsewhere, the city of Tucson, Arizona has also considered this financing approach.

Bolinger, Mark A

2008-07-06T23:59:59.000Z

178

Electronic Resource Management Systems, Part II: Offerings from Serial Vendors and Serial Data Vendors  

E-Print Network (OSTI)

In the September 2004 issue, I reported on the Electronic Resource Management (ERM) offerings of the major ILS vendors, and promised to follow with a second article covering the ERM tools offered by other kinds of companies, ...

Duranceau, Ellen

2005-06-19T23:59:59.000Z

179

The Informational Effect of an Offshore Securities Offering: Evaluating the Risk to U.S. Investors  

E-Print Network (OSTI)

S in 1990. See SEC, Offshore Offers and Sales, Securitiesshould regulators do about offshore offerings that result inB. Jordan, Regulation S and Offshore Capital: Will the New

Choi, Stephen J.

2000-01-01T23:59:59.000Z

180

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

Science Conference Proceedings (OSTI)

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

2011-07-19T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

bigbangnucrpp.dvi  

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

August August 2011 by B.D. Fields (Univ. of Illinois) and S. Sarkar (Univ. of Oxford). Big-Bang nucleosynthesis (BBN) offers the deepest reliable probe of the early Universe, being based on well-understood Standard Model physics [1-8]. Predictions of the abundances of the light elements, D, 3 He, 4 He, and 7 Li, synthesized at the end of the 'first three minutes', are in good overall agreement with the primordial abundances inferred from observational data, thus validating the standard hot Big-Bang cosmology (see [9] for a review). This is particularly impressive given that these abundances span nine orders of magnitude - from 4 He/H ∼ 0.08 down to 7 Li/H ∼ 10 -10 (ratios by number). Thus BBN provides powerful constraints on possible deviations from the standard cosmology, and on new physics beyond the Standard Model [4-7]. 22.1. Theory The synthesis of the light elements is sensitive

182

Probing Primordial and Pre-Galactic Lithium with High Velocity Clouds  

E-Print Network (OSTI)

The pre-Galactic abundance of lithium offers a unique window into non-thermal cosmological processes. The primordial Li abundance is guaranteed to be present and probes big bang nucleosynthesis (BBN), while an additional Li component is likely to have been produced by cosmic rays accelerated in large scale structure formation. Pre-Galactic Li currently can only be observed in low metallicity Galactic halo stars, but abundance measurements are plagued with systematic uncertainties due to modeling of stellar atmospheres and convection. We propose a new site for measuring pre-Galactic Li: low-metallicity, high-velocity clouds (HVCs) which are likely to be extragalactic gas accreted onto the Milky Way, and which already have been found to have deuterium abundances consistent with primordial. A Li observation in such an HVC would provide the first extragalactic Li measurement, and could shed new light on the apparent discrepancy between BBN predictions and halo star Li abundance determinations. Furthermore, HVC Li could at the same time test for the presence of non-primordial Li due to cosmic rays. The observability of elemental and isotopic Li abundances is discussed, and candidate sites identified.

Tijana Prodanovic; Brian D. Fields

2004-12-09T23:59:59.000Z

183

On Non-Primordial Deuterium Production by Accelerated Particles  

E-Print Network (OSTI)

Deuterium plays a crucial role in cosmology because the primordial D/H abundance, in the context of big bang nucleosynthesis (BBN) theory, yields a precise measure of the cosmic baryon content. Observations of D/H can limit or measure the true primordial abundance because D is thought to be destroyed by stars and thus D/H monotonically decreases after BBN. Recently, however, Mullan & Linsky have pointed out that D arises as a secondary product of neutrons in stellar flares which then capture on protons via n+p \\to d + gamma, and that this could dominate over direct D production in flares. Mullan & Linsky note that if this process is sufficiently vigorous in flaring dwarf stars, it could lead to significant non-BBN D production. We have considered the production of D in stellar flares, both directly and by n capture. We find that for reasonable flare spectra, n/d < 10 and (n+d)/6Li < 400, both of which indicate that the n-capture channel does not allow for Galactic D production at a level which will reverse the monotonic decline of D. We also calculate the 2.22 MeV gamma-ray line production associated with n capture, and find that existing COMPTEL limits also rule out significant D production in the Galaxy today. Thus, we find flares in particular, and neutron captures in general, are not an important Galactic source of D. On the other hand, we cannot exclude that flare production might contribute to recent FUSE observations of large variations in the local interstellar D/H abundance; we do, however, offer important constraints on this possibility. Finally, since flare stars should inevitably produce some n-capture events, a search for diffuse 2.22 MeV gamma-rays by INTEGRAL can further constrain (or measure!) Galactic deuterium production via n-capture.

Tijana Prodanovic; Brian D. Fields

2003-07-09T23:59:59.000Z

184

inverters, offering less weight, higher efficiency, and lower-cost installations.  

E-Print Network (OSTI)

to 10 pounds per square foot of dead weight to the roof structural members, concentrated throughinverters, offering less weight, higher efficiency, and lower- cost installations. The electrical

Johnson, Eric E.

185

Renewable energy is focus of New Science on Wheels programs offered...  

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

Science On Wheels Renewable energy is focus of New Science on Wheels programs offered by Bradbury Science Museum The classes are designed to generate interest in science and...

186

DOE Offers $1.45 Billion Loan Guarantee to Abengoa Solar  

DOE Offers $1.45 Billion Loan Guarantee to Abengoa Solar ... storage will also enable the plant to continue operating during intermittent cloudy weath ...

187

NREL: News - NREL Offers an Open-Source Solution for Large-Scale...  

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

Version News Release NR-3613 NREL Offers an Open-Source Solution for Large-Scale Energy Data Collection and Analysis June 18, 2013 The Energy Department's National...

188

Information Management, Analytics & Optimization Services IMS Security Health Check Service Offering  

E-Print Network (OSTI)

Offering The IMS Security Health Check is a special service offering from the IMS Laboratory TechnicalInformation Management, Analytics & Optimization Services IMS Security Health Check Service two to three weeks after the conclusion of the on-site visit. · Service from the IMS Laboratory

189

Information Management, Analytics & Optimization Services IMS System High Availability Health Check Service Offering  

E-Print Network (OSTI)

Information Management, Analytics & Optimization Services IMS System High Availability Health Check Service Offering The IMS System High Availability Health Check is a special service offering from the IMS Laboratory Technical Specialist Group will be happy to help. Visit our website at: ibm.com/software/data/services

190

Information Management, Analytics & Optimization Services IMS Application Health Check Service Offering  

E-Print Network (OSTI)

Offering The IMS Application Health Check is a special service offering from the IMS laboratory TechnicalInformation Management, Analytics & Optimization Services IMS Application Health Check Service, and possible enhancements to · Service from the IMS Laboratory Technical Specialist group · Get to know

191

El Paso Electric Company - SCORE Plus Standard Offer Program (New Mexico)  

Open Energy Info (EERE)

Electric Company - SCORE Plus Standard Offer Program (New Mexico) Electric Company - SCORE Plus Standard Offer Program (New Mexico) http://en.openei.org/wiki/El_Paso_Electric_Company_-_SCORE_Plus_Standard_Offer_Program_(New_Mexico) Financial Incentive Programs The El Paso Electric (EPE) SCORE Plus Program is designed to help participants identify energy efficiency opportunities in existing and newly planned facilities and to provide monetary incentives to help implement the projects. The program is funded by the El Paso Electric Power Company and is being offered at no cost to participants. SCORE is a voluntary program that offers objective, third party consulting on best practices in the areas of energy usage and energy efficiency. No products or services are sold through the SCORE Program. Customized energy performance benchmarking, energy master planning workshops, technical

192

EXPLOSIVE NUCLEOSYNTHESIS IN THE NEUTRINO-DRIVEN ASPHERICAL SUPERNOVA EXPLOSION OF A NON-ROTATING 15 M{sub sun} STAR WITH SOLAR METALLICITY  

SciTech Connect

We investigate explosive nucleosynthesis in a non-rotating 15 M{sub sun} star with solar metallicity that explodes by a neutrino-heating supernova (SN) mechanism aided by both standing accretion shock instability (SASI) and convection. To trigger explosions in our two-dimensional hydrodynamic simulations, we approximate the neutrino transport with a simple light-bulb scheme and systematically change the neutrino fluxes emitted from the protoneutron star. By a post-processing calculation, we evaluate abundances and masses of the SN ejecta for nuclei with a mass number {<=}70, employing a large nuclear reaction network. Aspherical abundance distributions, which are observed in nearby core-collapse SN remnants, are obtained for the non-rotating spherically symmetric progenitor, due to the growth of a low-mode SASI. The abundance pattern of the SN ejecta is similar to that of the solar system for models whose masses range between (0.4-0.5) M{sub sun} of the ejecta from the inner region ({<=}10, 000 km) of the precollapse core. For the models, the explosion energies and the {sup 56}Ni masses are {approx_equal} 10{sup 51}erg and (0.05-0.06) M{sub sun}, respectively; their estimated baryonic masses of the neutron star are comparable to the ones observed in neutron-star binaries. These findings may have little uncertainty because most of the ejecta is composed of matter that is heated via the shock wave and has relatively definite abundances. The abundance ratios for Ne, Mg, Si, and Fe observed in the Cygnus loop are reproduced well with the SN ejecta from an inner region of the 15 M{sub sun} progenitor.

Fujimoto, Shin-ichiro [Kumamoto National College of Technology, 2659-2 Suya, Goshi, Kumamoto 861-1102 (Japan); Kotake, Kei [Division of Theoretical Astronomy, National Astronomical Observatory Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Hashimoto, Masa-aki; Ono, Masaomi [Department of Physics, School of Sciences, Kyushu University, Fukuoka 810-8560 (Japan); Ohnishi, Naofumi, E-mail: fujimoto@ec.knct.ac.jp [Department of Aerospace Engineering, Tohoku University, 6-6-01 Aramaki-Aza-Aoba, Aoba-ku, Sendai 980-8579 (Japan)

2011-09-01T23:59:59.000Z

193

DOE Offers Technical Assistance on EPA Rules Implementation to States and  

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

Offers Technical Assistance on EPA Rules Implementation to Offers Technical Assistance on EPA Rules Implementation to States and the Utility Industry DOE Offers Technical Assistance on EPA Rules Implementation to States and the Utility Industry February 3, 2012 - 2:55pm Addthis The U.S. Department of Energy (DOE) is offering technical assistance to state public utility commissioners, generation owner/operators, and utilities on implementing the new and pending EPA air rules affecting the electric utility industry. Examples of typical assistance include technical information on cost and performance of the various power plant pollution retrofit control technologies; technical information on generation, demand-side or transmission alternatives for any replacement power needed for retiring generating units; and assistance to public utility

194

R SOLICITATION, OFFER AND AWic. I 1. THIS CONTRACT IS A RATED ORDER I  

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

SOLICITATION, OFFER AND AWic. I 1. THIS CONTRACT IS A RATED ORDER I RA" UNDER DPAS (15 CFR 700) > I I PAGE OF PAGES 1 I 258 2. CONTRACT NO. 1 3. SOLICITATION NO. 4. TYPE OF SOLICITATION \5. DATE ISSUED 6. REQUISITIONIPURCHASE NUMBER 13 DE-AC01-02GJ79491 DE.RP07-01GJ79491 [] SEALED BID (IFB) [X] NEGOTIATED (RFP) ''>SUED BY U.S. Department of Energy Idaho Operations Office CODE I'--_ _ _ _ _ _ ~ 8. ADDRESS OFFER TO (If other than Item 7) See Section L of RFP NOTE: Procurement Services Division, MS·1221 850 Energy Drive Idaho Falls, 10 83401·1563 In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder" SOLICITATION Electronic Proposals Only 9. Sealed offers in original and _'Refer Sec L:'_ copies for furnishing the supplies or services in the Schedule will be received at the place specified in Item 8, or if

195

Department of Energy Offers $2.1 Billion Conditional Commitment Loan  

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

Department of Energy Offers $2.1 Billion Conditional Commitment Department of Energy Offers $2.1 Billion Conditional Commitment Loan Guarantee to Support California Solar Thermal Power Plant Department of Energy Offers $2.1 Billion Conditional Commitment Loan Guarantee to Support California Solar Thermal Power Plant April 18, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $2.1 billion loan guarantee to support Units 1 and 2 of the Blythe Solar Power Project, sponsored by Solar Trust of America, LLC. The concentrating solar thermal power plant includes two units comprising a combined 484 megawatt (MW) generating capacity, an eight-mile transmission line and associated infrastructure. The project will be built adjacent to the City of Blythe in Riverside

196

DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for  

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

Offers Conditional Commitment for a $105 Million Loan Guarantee Offers Conditional Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa July 7, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $105 million loan guarantee to support the development of the nation's first commercial-scale cellulosic ethanol plant. Project LIBERTY, sponsored by POET, LLC, will produce up to 25 million gallons of ethanol per year and will be located in Emmetsburg, Iowa. POET estimates the project will generate approximately 200 jobs during construction and 40 permanent jobs at the plant. POET

197

Department of Energy Offers $245 Million Conditional Loan Guarantee to Red  

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

Offers $245 Million Conditional Loan Guarantee Offers $245 Million Conditional Loan Guarantee to Red River Environmental Products Department of Energy Offers $245 Million Conditional Loan Guarantee to Red River Environmental Products December 9, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu today announced the offer of a $245 million conditional loan guarantee to Red River Environmental Products, LLC to build an activated carbon (AC) manufacturing facility near Coushatta, Red River Parish, Louisiana. The company expects to create 500 jobs during construction and 70 jobs once the plant is fully operational. Activated carbon is the leading technology for reducing mercury emissions from coal-fired power plants and has been adopted by virtually all coal-fired boilers required to reduce mercury emissions. AC can reduce a

198

MuniHELPS - Offered by 17 Utilities through the MMWEC | Department of  

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

MuniHELPS - Offered by 17 Utilities through the MMWEC MuniHELPS - Offered by 17 Utilities through the MMWEC MuniHELPS - Offered by 17 Utilities through the MMWEC < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Heat Pumps Water Heating Solar Buying & Making Electricity Maximum Rebate Varies by utility Program Info State Massachusetts Program Type Utility Rebate Program Rebate Amount Varies by utility The Massachusetts Municipal Wholesale Electric Company (MMWEC) provides the Home Energy Loss Prevention Services (HELPS) Program to seventeen municipal utilities in Massachusetts. HELPS offers a home energy audit, appliance and lighting rebates and other incentives for the implementation of measures recommended in an audit.

199

Modern Smart Grid Offers Consumers the Power of Choice | Department of  

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

Modern Smart Grid Offers Consumers the Power of Choice Modern Smart Grid Offers Consumers the Power of Choice Modern Smart Grid Offers Consumers the Power of Choice February 7, 2011 - 9:19am Addthis Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs Home energy assessments are a practical, straightforward way to improve the overall efficiency of your home. Learning how to better manage home energy use can lead to significant cost savings. You may have enlisted the help of a professional auditor to perform the evaluation or relied on an annual, do-it-yourself review-but what if you could monitor your home's energy use on a monthly, weekly, or even daily basis? That's exactly what Smart Grid technology offers-providing both consumers and utilities with the information to better manage electricity use, in

200

DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for  

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

DOE Offers Conditional Commitment for a $105 Million Loan Guarantee DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa July 7, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $105 million loan guarantee to support the development of the nation's first commercial-scale cellulosic ethanol plant. Project LIBERTY, sponsored by POET, LLC, will produce up to 25 million gallons of ethanol per year and will be located in Emmetsburg, Iowa. POET estimates the project will generate approximately 200 jobs during construction and 40 permanent jobs at the plant. POET

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Westinghouse Offers $6,400 in College Scholarships to Eddy County...  

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

Offers 6,400 in College Scholarships to Eddy County Students CARLSBAD, N.M., February 18, 2000 - The Westinghouse Government Services Group today announced that 6,400 in college...

202

The Impact on the New Mexico Budget of Offering Domestic Partnerships to Same-Sex Couples  

E-Print Network (OSTI)

same-sex couples in New Mexico who choose to celebrate theirThe Impact on the New Mexico Budget of Offering DomesticCommittee of the New Mexico Senate Presented by Professor

Sears, Brad

2010-01-01T23:59:59.000Z

203

Meeting Offers Opportunity to Discuss EM Cleanup with China | Department of  

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

Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China April 29, 2013 - 12:00pm Addthis Members of the Environment and Waste Management Working Group of the Peaceful Uses of Nuclear Technology Joint Coordinated Committee from DOE include, front row, EM Technical Advisor for Foreign Affairs Rosa Elmetti (center) and EM Office of Tank Waste Management Director Steve Schneider (right); middle row, Lawrence Livermore National Laboratory Manager for Environmental Restoration Jesse Yow (left) and EM Savannah River Operations Office Assistant Manager for Infrastructure and Environmental Stewardship Karen Guevara (center); and third row, Savannah River National Laboratory Associate Laboratory Director for Environmental Stewardship Dr. Jeff Griffin (second from right).

204

Department Of Energy Offers $60 Million to Spur Industry Engagement in  

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

Of Energy Offers $60 Million to Spur Industry Engagement Of Energy Offers $60 Million to Spur Industry Engagement in Global Nuclear Energy Partnership Department Of Energy Offers $60 Million to Spur Industry Engagement in Global Nuclear Energy Partnership May 9, 2007 - 12:45pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) Deputy Secretary Clay Sell today announced that DOE will provide up to $60 million, over two years (FY'07-'08), to engage industry experts in the conceptual design of the initial nuclear fuel recycling center and advanced recycling reactor as part of President Bush's Global Nuclear Energy Partnership (GNEP). Studies from this Funding Opportunity Announcement (FOA) will include scope, schedule and cost information of the proposed facilities and will also identify technological needs that will be used to inform, and

205

GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing  

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

GovEnergy 2011 Offers Federal Energy Professionals Strategies for GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use September 13, 2011 - 11:08am Addthis Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) Timothy Unruh FEMP Program Manager How can I participate? The 2012 event will be held August 19-22 at the America's Center Convention Complex in St. Louis, Missouri. As President Obama has said, we here in the Federal Government are the largest energy consumer in the United States, and as such, we have "a

206

Science.gov 3.0 Launched; Offers Increased Precision Searches of Federal  

Office of Science (SC) Website

Science.gov Science.gov 3.0 Launched; Offers Increased Precision Searches of Federal Science Database 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 11.15.05 Science.gov 3.0 Launched; Offers Increased Precision Searches of Federal Science Database Print Text Size: A A A Subscribe FeedbackShare Page Offers Increased Precision Searches of Federal Science Database November 15, 2005 WASHINGTON, DC - The latest version of Science.gov External link was launched today allowing more refined queries for searches of federal science databases. While Science.gov 3.0 is available to everyone, these

207

Department of Energy Offers Conditional Commitment for a Loan Guarantee for  

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

a Loan a Loan Guarantee for New Transmission Project to Deliver Renewable Energy to Southwest Department of Energy Offers Conditional Commitment for a Loan Guarantee for New Transmission Project to Deliver Renewable Energy to Southwest October 19, 2010 - 12:00am Addthis Washington, D.C. -- The U.S. Department of Energy today announced the offer of a conditional commitment for a $350 million loan guarantee to develop the One Nevada Transmission Line (ON Line), the first transmission line project to be offered a conditional commitment by the Loan Programs Office of the Department of Energy. ON Line consists of a new 500 kilovolt (kV) AC transmission line that will run 235 miles from Ely, Nevada to just north of Las Vegas, with a new substation located at the northern end of the line.

208

GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing  

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

GovEnergy 2011 Offers Federal Energy Professionals Strategies for GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use September 13, 2011 - 11:08am Addthis Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) Timothy Unruh FEMP Program Manager How can I participate? The 2012 event will be held August 19-22 at the America's Center Convention Complex in St. Louis, Missouri. As President Obama has said, we here in the Federal Government are the largest energy consumer in the United States, and as such, we have "a

209

President Obama Announces $1.45 Billion Conditional Commitment Offer for  

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

1.45 Billion Conditional Commitment 1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. President Obama Announces $1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. July 3, 2010 - 12:00am Addthis Washington D.C. --- In his weekly video address, President Obama announced today the offer of a conditional commitment to Abengoa Solar Inc. for a $1.45 billion loan guarantee to finance the construction and start-up of a concentrating solar power generating facility. The Solana, Arizona plant will add 250 megawatts (MW) of capacity to the electrical grid using parabolic trough solar collectors and an innovative six-hour thermal energy storage system-the first of its kind in the country. "After years of watching companies build things and create jobs overseas, it's good news that we've attracted a company to our shores to build a

210

CERN Offers UN Advice on Bringing Women into Science | Department of Energy  

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

CERN Offers UN Advice on Bringing Women into Science CERN Offers UN Advice on Bringing Women into Science CERN Offers UN Advice on Bringing Women into Science April 15, 2013 - 1:50pm Q&A What are your recommendations for engaging more women and girls in STEM careers? Tell Us Addthis Courtesy of: Michael Hoch / CERN Courtesy of: Michael Hoch / CERN Editor's Note: This article was originally published in Symmetry Magazine, a publication of the Office of Science, by Kelly Izlar. European physics laboratory CERN dedicated its first act as an observer to the United Nations General Assembly to addressing the disparity between the number of men and women who build careers in science. Graduate students Kate Pachal of the University of Oxford, Barbara Millan Mejias of the University of Zurich and Sarah Seif El Nasr from the

211

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

212

Six Manufacturers to Offer Natural-Gas-Powered Trucks in 1996  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

ix truck manufacturers will offer ix truck manufacturers will offer natural-gas-powered versions of their medium- and heavy-duty trucks in 1996, according to the Gas Research Institute (GRI). The trucks will be the first fully dedicated natural gas vehicles (NGVs) offered in U.S. medium- and heavy-duty markets by original equipment manufacturers (OEMs). Four manufacturers will design trucks to operate on liquefied natural gas (LNG), and one manufacturer will design trucks to run on compressed natural gas (CNG). These manufacturers will join Volvo GM Heavy Truck Corporation, which has announced plans to manufacture an NGV refuse hauler, the Xpeditor. The refuse hauler will be available in LNG and CNG versions. "The availability of OEM- produced trucks is a significant development for GRI and the gas

213

Open Data for Agriculture Offers Lift-Off for Global Food Security |  

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

for Agriculture Offers Lift-Off for Global Food Security for Agriculture Offers Lift-Off for Global Food Security Open Data for Agriculture Offers Lift-Off for Global Food Security Submitted by Data.gov Administrator on Mon, 04/29/2013 - 3:54pm Log in to vote 0 Posted by Dr. Catherine Woteki, USDA's Chief Scientist and Under Secretary for Research, Education and Economics, on April 29, 2013 at 2:45 PM. The opening day of the G-8 International Conference on Open Data for Agriculture was action-packed and inspiring. From the moment the doors opened at 7:30 am, the air was punctuated with the sound of languages from across the globe. Scientists, policy makers, and leaders from the non-profit and development community all shared a day of discovery and connection around the unlimited opportunity in open data for agriculture.

214

Meeting Offers Opportunity to Discuss EM Cleanup with China | Department of  

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

Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China April 29, 2013 - 12:00pm Addthis Members of the Environment and Waste Management Working Group of the Peaceful Uses of Nuclear Technology Joint Coordinated Committee from DOE include, front row, EM Technical Advisor for Foreign Affairs Rosa Elmetti (center) and EM Office of Tank Waste Management Director Steve Schneider (right); middle row, Lawrence Livermore National Laboratory Manager for Environmental Restoration Jesse Yow (left) and EM Savannah River Operations Office Assistant Manager for Infrastructure and Environmental Stewardship Karen Guevara (center); and third row, Savannah River National Laboratory Associate Laboratory Director for Environmental Stewardship Dr. Jeff Griffin (second from right).

215

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

216

EM-Led Delegation Offers Expertise in Workshop in Japan | Department of  

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

EM-Led Delegation Offers Expertise in Workshop in Japan EM-Led Delegation Offers Expertise in Workshop in Japan EM-Led Delegation Offers Expertise in Workshop in Japan November 9, 2011 - 12:00pm Addthis The U.S. delegation of DOE representatives, including DOE national laboratory and contractor staff, are pictured, front row, left to right, Doug Akers, Steve Schneider, Robert Montgomery, Dan McCabe, Steve Herring, Paul Bredt, Rich Abitz; back row, left to right, Jeff Miller, Jeff Griffin, Bob Sindelar, Reid Peterson, Chuck Negin, and Wayne Johnson. The U.S. delegation of DOE representatives, including DOE national laboratory and contractor staff, are pictured, front row, left to right, Doug Akers, Steve Schneider, Robert Montgomery, Dan McCabe, Steve Herring, Paul Bredt, Rich Abitz; back row, left to right, Jeff Miller, Jeff Griffin,

217

Primordial nucleosynthesis and neutrino physics  

E-Print Network (OSTI)

16] R. V. Wagoner, W. A. Fowler and F. Hoyle, Astrophys. J.57] G. M. Fuller, W. A. Fowler and M. J. Newman, Astrophys.58] G. M. Fuller, W. A. Fowler and M. J. Newman, Astrophys.

Smith, Christel Johanna

2009-01-01T23:59:59.000Z

218

Buddy's is now offering a self-service cooler and checkout system in the SNS b  

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

Buddy's is now offering a self-service cooler and checkout system in the SNS building 8600 after its Buddy's is now offering a self-service cooler and checkout system in the SNS building 8600 after its normal operating hours. The self-service cooler and kiosk will be open from 1:15 pm to 6:30 am the following morning. Buddy's employees will not be available or present during this time. The cafeteria will be operating on the Honor System, choose what you like and make sure to ring up each item you wish to purchase, as the items are inventoried every day. While traditional cafeteria style buffet etc. will not be offered, Buddy's will offer a wide variety of the following: sandwiches, salads, soups, side items, yogurts, drinks and desserts. The self-service cooler is located next to the salad bar and behind the drink station. All items have been tagged with custom barcodes (if they didn't have one already, ex. Chips and

219

MEDICAL INSURANCE The CHEIBA Trust is pleased to continue to offer you three medical insurance plans  

E-Print Network (OSTI)

- 23 - MEDICAL INSURANCE The CHEIBA Trust is pleased to continue to offer you three medical and are included with your medical coverage. MyAnthemTM Tired of paperwork and phone calls? MyAnthemTM takes See if your medication is on the Anthem formulary Visit MyHealth@Anthem® , powered by Web

220

technology offer SandTES -High Temperature Sand Thermal Energy Storage  

E-Print Network (OSTI)

technology offer SandTES - High Temperature Sand Thermal Energy Storage key words: High Temperature together with Dr. Eisl of ENRAG GmbH. Background Thermal energy storage (TES) systems are essential Energy Storage | Fluidized Bed | Sand | The invention consists of a fluidized bed with internal heat

Szmolyan, Peter

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

BEE 4900/AEM 6900. Biofuels: The Economic and Environmental Interactions (offered Spring 2008)  

E-Print Network (OSTI)

BEE 4900/AEM 6900. Biofuels: The Economic and Environmental Interactions (offered Spring 2008 and Economics of BioFuels. Questions addressed include the environmental and economic impacts of biofuel use and whether the use of biofuels justifies public policy intervention. The class will consist of a colloquium

Walter, M.Todd

222

Nonlinear time series analysis on the offer behaviors observed in an electricity market  

Science Conference Proceedings (OSTI)

In electricity markets where supply and demand drives the price for the purchase and sale of electricity, generating firms change capacity for various reasons including load level, policy, and varying market conditions. These types of fluctuating production ... Keywords: Chaos, Hurst exponent, Locational marginal price (LMP), Nonlinear dynamics, Offer behavior

HyungSeon Oh; Robert J. Thomas

2010-05-01T23:59:59.000Z

223

Offering Premium Power to Select Customer Segments: Using Distributed Resources for Distribution Utilities  

Science Conference Proceedings (OSTI)

Electric sector restructuring will likely lead to increased opportunities for distributed resources (DR) technologies and solutions. In particular, distribution utilities may be able to use DR to provide innovative services that can help increase customer value and open new sources of revenue. Using DR to offer premium power services to customers with special sensitivity to power quality disturbances is one such opportunity.

2001-01-11T23:59:59.000Z

224

SEAS Undergraduate Minor A minor in soil, environmental and atmospheric sciences is offered at the  

E-Print Network (OSTI)

SEAS Undergraduate Minor A minor in soil, environmental and atmospheric sciences is offered at the undergraduate level with three options: atmospheric science, environmental science and soil science. A minor in soil, environmental and atmospheric sciences with an option in atmospheric science prepares the student

Taylor, Jerry

225

Xcel Energy - Residential and Hard-to-Reach Standard Offer Program...  

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

Texas Program Type Utility Rebate Program Rebate Amount Residential: 278kW and 0.095kWh Hard-to-Reach: 400kW and 0.11kWh The Residential and Hard-to-Reach Standard Offer...

226

Voices of Experience: New Guide Offers Utilities’ Insights on Engaging with Smart Grid Customers  

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

The Voices of Experience | Insights on Smart Grid Customer Engagement guide builds on the knowledge shared during a series of DOE-sponsored regional peer-to-peer workshops during which utilities discussed compelling smart grid topics and issues. The guide offers practical advice and lessons learned, and showcases creative, high-impact approaches.

227

9/18/09 2:12 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 4http://digg.com/general_sciences/Big_Wave_Theory_Offers_Alternative_to_Dark_Energy  

E-Print Network (OSTI)

9/18/09 2:12 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 4http://digg.com/general_sciences/Big_Wave_Theory_Offers_Alternative_to_Dark_Energy show profanity settings Digg is a place Offers Alternative to Dark Energy space.com -- Mathematicians have proposed an alternative explanation

Temple, Blake

228

Department of Energy Offers Conditional Commitment for a Loan Guarantee to  

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

a Loan a Loan Guarantee to Support Maine Wind Project Department of Energy Offers Conditional Commitment for a Loan Guarantee to Support Maine Wind Project March 3, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Record Hill Wind LLC for a $102 million loan guarantee. The loan guarantee will support the Record Hill wind project, which includes a 50.6 megawatt wind power plant and an eight mile transmission line and associated interconnection equipment near the town of Roxbury, Maine. Developed and managed by Wagner Wind Energy of New Hampshire and Independence Wind of Maine, Record Hill is sponsored by the Yale University Endowment fund. In addition to providing clean, renewable power to New England's grid, the sponsor expects the project to

229

DOE Offers $150 Million Conditional Commitment for a Loan Guarantee to  

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

150 Million Conditional Commitment for a Loan Guarantee 150 Million Conditional Commitment for a Loan Guarantee to Support Breakthrough Solar Manufacturing Process DOE Offers $150 Million Conditional Commitment for a Loan Guarantee to Support Breakthrough Solar Manufacturing Process June 17, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $150 million loan guarantee to 1366 Technologies, Inc. for the development of a multicrystalline wafer manufacturing project. The project will be capable of producing approximately 700 to 1,000 megawatts (MW) of silicon-based wafers annually using a revolutionary manufacturing process called Direct Wafer. The innovative process could reduce manufacturing costs of the wafers by approximately 50 percent, dramatically cutting the cost of solar power.

230

Argonne CNM News: Study of Ferroelectric Domain Walls Offers a New  

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

Study of Ferroelectric Domain Walls Offers a New Nanoscale Conduction Path Study of Ferroelectric Domain Walls Offers a New Nanoscale Conduction Path Scanning tunneling microscopy tips SPM images of the (110) surface of cleaved h-HoMnO3. (top) PFM image showing in-plane ferroelectric domains (oriented vertically, red arrows). (bottom) cAFM image showing enhanced conduction along tail-to-tail domain walls; images are 4 microns per side. Facility users from Rutgers University together with the Center for Nanoscale Materials' Electronic & Magnetic Materials & Devices Group have identified two-dimensional sheets of charge formed at the boundaries of ferroelectric domains in a multiferroic material. These two-dimensional charged sheets are not pinned by unstable defects, chemical dopants, or structural interface, but are formed naturally as the inevitable

231

Department of Energy Offers Conditional Commitment for $1.187 Billion Loan  

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

$1.187 $1.187 Billion Loan Guarantee to Support California Solar Generation Project Department of Energy Offers Conditional Commitment for $1.187 Billion Loan Guarantee to Support California Solar Generation Project April 12, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $1.187 billion loan guarantee to support the California Valley Solar Ranch project, sponsored by SunPower Corporation. The project, which is being built in San Luis Obispo County, CA, includes the construction of a 250 megawatt alternating current photovoltaic (PV) solar generating facility and associated infrastructure. California Valley Solar Ranch is expected to create 350 jobs during construction and 10-15 permanent jobs. The project is also

232

Department of Energy Offers $2.1 Billion Conditional Commitment Loan  

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

.1 Billion Conditional Commitment .1 Billion Conditional Commitment Loan Guarantee to Support California Solar Thermal Power Plant Department of Energy Offers $2.1 Billion Conditional Commitment Loan Guarantee to Support California Solar Thermal Power Plant April 18, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $2.1 billion loan guarantee to support Units 1 and 2 of the Blythe Solar Power Project, sponsored by Solar Trust of America, LLC. The concentrating solar thermal power plant includes two units comprising a combined 484 megawatt (MW) generating capacity, an eight-mile transmission line and associated infrastructure. The project will be built adjacent to the City of Blythe in Riverside County, California and is expected to create over 1,000 construction jobs

233

Department of Energy Offers $90.6 Million Conditional Commitment Loan  

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

90.6 Million Conditional Commitment 90.6 Million Conditional Commitment Loan Guarantee to Support Colorado Solar Generating Facility Department of Energy Offers $90.6 Million Conditional Commitment Loan Guarantee to Support Colorado Solar Generating Facility May 10, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $90.6 million loan guarantee to Cogentrix of Alamosa, LLC. The loan guarantee will support the construction of the Alamosa Solar Generating Project, a 30 megawatt (MW) net capacity High Concentration Solar Photovoltaic (HCPV) generation project located in south-central Colorado near the city of Alamosa. Cogentrix estimates the project will create about 75 construction jobs and 10 operations jobs. The project will source over 80 percent of its

234

Market model finds tight gas sands R and D offers most promise  

Science Conference Proceedings (OSTI)

Unconventional natural gas (UNG) - primarily tight gas sands - offers by far the largest opportunity for reducing gas costs between now and 2000, a team of researchers reported at the Sept. 1984 International Gas Research conference in Washington, DC. The promises of UNG R and D far outweigh those of synthetic natural gas (SNG), the researchers concluded, but stressed that SNG R and D should nonetheless continue - but with a different focus and changed performance goals.

Not Available

1984-09-17T23:59:59.000Z

235

9/18/09 2:43 PM'Big Wave' Theory Offers Alternative to Dark Energy // Current Page 1 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy.htm  

E-Print Network (OSTI)

9/18/09 2:43 PM'Big Wave' Theory Offers Alternative to Dark Energy // Current Page 1 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy.htm login | register |home tv shows schedule to Dark Energy // Current Page 2 of 11http://current.com/items/90718274_big-wave-theory-offers-alternative-to-dark-energy

Temple, Blake

236

Comprehensive phonon "map" offers direction for engineering new  

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

4 4 SHARE Comprehensive phonon "map" offers direction for engineering new thermoelectric devices Olivier Delaire, researcher in Oak Ridge National Laboratory's Materials Science and Technology Division, at the Spallation Neutron Source's Wide Angular-Range Chopper Spectrometer. Using neutrons to map heat as it propagates through materials, Delaire and his research group are studying how to design better thermoelectric devices that convert a temperature difference into an electric voltage. Olivier Delaire, researcher in Oak Ridge National Laboratory's Materials Science and Technology Division, at the Spallation Neutron Source's Wide Angular-Range Chopper Spectrometer. Using neutrons to map heat as it propagates through materials, Delaire and his research group are studying

237

Solicitation for Offers Paragraphs with New and Revised Green Lease Text  

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

1 1 Solicitation for Offers Paragraphs with New and Revised Green Lease Text (These paragraphs incorporate environmental, energy, and sustainable design criteria as appropriate. Yellow highlighted areas are new SFO hidden text.) 1. Significant Alterations or Improvements and Lease Construction SFOs. Following are required paragraphs for these SFOs. Only new or modified SFO paragraphs are referenced for purposes of this RSL. SFO Section 1 LOCATION: CITY CENTER (DEC 2007) [MODIFIED and ADDED SUBPARAGRAPHS C and D] A. NEIGHBORHOOD: Space shall be located in a prime commercial office district with attractive, prestigious, professional surroundings with a prevalence of modern design and/or tasteful rehabilitation in modern use. Streets and public sidewalks shall

238

Microorganisms found in salt flats could offer new path to green hydrogen  

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

"Proton pumps" are proteins that typically straddle a cellular membrane and transfer protons from inside the cell to the extracellular space. To view a larger version of the image, click on it. "Proton pumps" are proteins that typically straddle a cellular membrane and transfer protons from inside the cell to the extracellular space. To view a larger version of the image, click on it. "Proton pumps" are proteins that typically straddle a cellular membrane and transfer protons from inside the cell to the extracellular space. To view a larger version of the image, click on it. Microorganisms found in salt flats could offer new path to green hydrogen fuel July 16, 2013 Tweet EmailPrint ARGONNE, Ill. - A protein found in the membranes of ancient microorganisms that live in desert salt flats could offer a new way of using sunlight to generate environmentally friendly hydrogen fuel, according to a new study by researchers at the U.S. Department of

239

9/18/09 2:09 PM'Big Wave' Theory Offers Alternative to Dark Energy -Physical Science Page 1 of 3http://scienceblips.dailyradar.com/story/big_wave_theory_offers_alternative_to_dark_energy/  

E-Print Network (OSTI)

9/18/09 2:09 PM'Big Wave' Theory Offers Alternative to Dark Energy - Physical Science Page 1 of 3http://scienceblips.dailyradar.com/story/big_wave_theory_offers_alternative_to_dark_energy/ Gadget working my way through a preprint of a paper arguing that dark energy is not what many scientists think

Temple, Blake

240

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

Georgia Georgia Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement. Typical pricing for 2013: Varying between $0.029/kWh-$0.082/kWh with an average of $0.037/kWh Provider Tennessee Valley Authority The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

Mississippi Mississippi Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement. Typical pricing for 2013: Varying between $0.029/kWh-$0.082/kWh with an average of $0.037/kWh The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the contract. For projects approved after January 2013, prices increase at a

242

Department of Energy Offers Conditional Commitment for a Loan Guarantee to  

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

a Loan a Loan Guarantee to Support World's Largest Wind Project Department of Energy Offers Conditional Commitment for a Loan Guarantee to Support World's Largest Wind Project October 8, 2010 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced a conditional commitment to provide a partial guarantee for a $1.3 billion loan in support of the world's largest wind farm to date. The loan will finance the Caithness Shepherds Flat wind project, an 845 megawatt wind-powered electrical generating facility located in eastern Oregon sponsored by Caithness Energy LLC and General Electric (GE) Energy Financial Services. "Thanks to the Recovery Act, we are creating the clean energy jobs of the future while positioning the U.S. as a world leader in the production of

243

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

Virginia Virginia Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement. Typical pricing for 2013: Varying between $0.029/kWh-$0.82/kWh with an average of $0.037/kWh Provider Tennessee Valley Authority The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the

244

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

North Carolina North Carolina Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement. Typical pricing for 2013: Varying between $0.029/kWh-$0.082/kWh with an average of $0.037/kWh Provider Tennessee Valley Authority The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the

245

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

Kentucky Kentucky Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement Typical pricing for 2013: Varying between $0.029/kWh-$0.082/kWh with an average of $0.037/kWh Provider Tennessee Valley Authority The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the

246

TVA - Mid-Sized Renewable Standard Offer Program | Department of Energy  

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

Tennessee Tennessee Program Type Performance-Based Incentive Rebate Amount Seasonal and time-of-day prices are set at the date of execution of the contract agreement. Typical pricing for 2013: Varying between $0.029/kWh-$0.082/kWh with an average of $0.037/kWh Provider Tennessee Valley Authority The Tennessee Valley Authority (TVA) now compliments the small generation Green Power Providers Program by providing incentives for mid-sized renewable energy generators between 50kW and 20MW to enter into long term price contracts. The goal for total production from all participants is 100MW, with no more than 50MW from any one renewable technology. TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the

247

OIL and GAS ENGINEERING Page 1 of 2 SEMESTER OFFERED COURSE PRE-and/or CO-REQUISITES  

E-Print Network (OSTI)

OIL and GAS ENGINEERING Page 1 of 2 1st Year SEMESTER OFFERED COURSE PRE- and/or CO-REQUISITES FALL-req: AMAT 219 2nd Year Oil and Gas Engineering: Regular Program SEMESTER OFFERED COURSE PRE- and/or CO Mechanics of Solids ENGG 202 or 205; AMAT 217 3rd Year Oil and Gas Engineering: Regular Program SEMESTER

Calgary, University of

248

FREE TRIAL WEEK! We will offer many of our classes free of charge from Monday, September 19 Sunday, Sep-  

E-Print Network (OSTI)

FREE TRIAL WEEK! We will offer many of our classes free of charge from Monday, September 19 ­Sunday intensity style program us- ing free weights, resistance and body weight. RISE AND SHINE INTERVAL

249

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services  

DOE Green Energy (OSTI)

Battery electric vehicles (BEVs) offer the potential to reduce both oil imports and greenhouse gas emissions, but high upfront costs, battery-limited vehicle range, and concern over high battery replacement costs may discourage potential buyers. A subscription model in which a service provider owns the battery and supplies access to battery swapping infrastructure could reduce upfront and replacement costs for batteries with a predictable monthly fee, while expanding BEV range. Assessing the costs and benefits of such a proposal are complicated by many factors, including customer drive patterns, the amount of required infrastructure, battery life, etc. The National Renewable Energy Laboratory has applied its Battery Ownership Model to compare the economics and utility of BEV battery swapping service plan options to more traditional direct ownership options. Our evaluation process followed four steps: (1) identifying drive patterns best suited to battery swapping service plans, (2) modeling service usage statistics for the selected drive patterns, (3) calculating the cost-of-service plan options, and (4) evaluating the economics of individual drivers under realistically priced service plans. A service plan option can be more cost-effective than direct ownership for drivers who wish to operate a BEV as their primary vehicle where alternative options for travel beyond the single-charge range are expensive, and a full-coverage-yet-cost-effective regional infrastructure network can be deployed. However, when assumed cost of gasoline, tax structure, and absence of purchase incentives are factored in, our calculations show the service plan BEV is rarely more cost-effective than direct ownership of a conventional vehicle.

Neubauer, J. S.; Pesaran, A.

2013-01-01T23:59:59.000Z

250

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services: Preprint  

DOE Green Energy (OSTI)

Battery electric vehicles (BEVs) offer the potential to reduce both oil imports and greenhouse gas emissions, but high upfront costs, battery-limited vehicle range, and concern over high battery replacement costs may discourage potential buyers. A subscription model in which a service provider owns the battery and supplies access to battery swapping infrastructure could reduce upfront and replacement costs for batteries with a predictable monthly fee, while expanding BEV range. Assessing the costs and benefits of such a proposal are complicated by many factors, including customer drive patterns, the amount of required infrastructure, battery life, etc. The National Renewable Energy Laboratory has applied its Battery Ownership Model to compare the economics and utility of BEV battery swapping service plan options to more traditional direct ownership options. Our evaluation process followed four steps: (1) identifying drive patterns best suited to battery swapping service plans, (2) modeling service usage statistics for the selected drive patterns, (3) calculating the cost-of-service plan options, and (4) evaluating the economics of individual drivers under realistically priced service plans. A service plan option can be more cost-effective than direct ownership for drivers who wish to operate a BEV as their primary vehicle where alternative options for travel beyond the single-charge range are expensive, and a full-coverage-yet-cost-effective regional infrastructure network can be deployed. However, when assumed cost of gasoline, tax structure, and absence of purchase incentives are factored in, our calculations show the service plan BEV is rarely more cost-effective than direct ownership of a conventional vehicle.

Neubauer, J.; Pesaran, A.

2013-03-01T23:59:59.000Z

251

Options in the Eleventh Year for Interim Standard Offer Number Four Contracts  

SciTech Connect

The Interim Standard Offer Number Four Contracts (ISM), under which most of the geothermal industry is selling power (outside of The Geysers), has an initial ten year period of known fixed energy payments. In the eleventh year, the price goes to the Avoided Cost of the buying utility. The specific contract language is ''Seller will be paid at a rate equal to the utilities' published avoided cost of energy as updated and authorized by the Commission (CPUC)''. The first geothermal contract will reach the end of the initial 10 year period in early 1994, a few will end in 1995 and 1996, and the majority will end in the 1997-2000 period. This is beginning to be focused upon by the utilities, lenders and, of course, the operators themselves. The prime reason for focusing on the issue is that avoided costs of the utilities directly track the delivered cost of the natural gas, and most forecasts are showing that the price of gas in the eleventh year of the contracts will be significantly lower than the last year of the fixed period of energy payments. There are many forums in which the predication of natural gas prices are discussed. In the State of California, the agency responsible for the official forecast is the California Energy Commission. Every two years, the CEC holds hearings for input into its biennial Fuels Report (FR) which establishes the forecast of natural gas prices in addition to other parameters which are used in the planning process. The attached Exhibit I is an excerpt out of the 1991 Fuels Report (FR91). Figure 1 compares the forecast of FR89 and FR91 for the Utility Electric Generation (UEG) in PG&E's service area, and Figure 2, the forecast in the SOCAL service area. The FR91 SOCAL service area forecast indicates a bottoming of the gas price in 1994 at $2.50/mmbtu. Recent prices in 1992 are already at these levels. Converting this to an avoided energy cost brings about a price of 2 to 2-1/2 Cents/kWh. The 1992 energy price in the IS04 contract is 9.3 Cents/kWh.

Hinrichs, Thomas C.

1992-03-24T23:59:59.000Z

252

Options in the Eleventh Year for Interim Standard Offer Number Four Contracts  

DOE Green Energy (OSTI)

The Interim Standard Offer Number Four Contracts (ISM), under which most of the geothermal industry is selling power (outside of The Geysers), has an initial ten year period of known fixed energy payments. In the eleventh year, the price goes to the Avoided Cost of the buying utility. The specific contract language is ''Seller will be paid at a rate equal to the utilities' published avoided cost of energy as updated and authorized by the Commission (CPUC)''. The first geothermal contract will reach the end of the initial 10 year period in early 1994, a few will end in 1995 and 1996, and the majority will end in the 1997-2000 period. This is beginning to be focused upon by the utilities, lenders and, of course, the operators themselves. The prime reason for focusing on the issue is that avoided costs of the utilities directly track the delivered cost of the natural gas, and most forecasts are showing that the price of gas in the eleventh year of the contracts will be significantly lower than the last year of the fixed period of energy payments. There are many forums in which the predication of natural gas prices are discussed. In the State of California, the agency responsible for the official forecast is the California Energy Commission. Every two years, the CEC holds hearings for input into its biennial Fuels Report (FR) which establishes the forecast of natural gas prices in addition to other parameters which are used in the planning process. The attached Exhibit I is an excerpt out of the 1991 Fuels Report (FR91). Figure 1 compares the forecast of FR89 and FR91 for the Utility Electric Generation (UEG) in PG&E's service area, and Figure 2, the forecast in the SOCAL service area. The FR91 SOCAL service area forecast indicates a bottoming of the gas price in 1994 at $2.50/mmbtu. Recent prices in 1992 are already at these levels. Converting this to an avoided energy cost brings about a price of 2 to 2-1/2 Cents/kWh. The 1992 energy price in the IS04 contract is 9.3 Cents/kWh.

Hinrichs, Thomas C.

1992-03-24T23:59:59.000Z

253

Bayesian Belief Network (BBN)-based advisory system development for steam generator replacement project management  

E-Print Network (OSTI)

The growing need for improved project management technique points to the usefulness of a knowledge-base advisory system to help project managers understand current and future project status and optimize decisions based ...

Kim, Dohyoung, 1970-

2002-01-01T23:59:59.000Z

254

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Chunyi Angmo  

E-Print Network (OSTI)

and religious offering songs sung by a specialised class of folk singers (Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies himself with the nha, a pair of large kettledrums...

Blumenthal, Katey

255

UC Davis Minors in Energy: Energy Policy (EENP) Offered by the Department of Biological and Agricultural Engineering  

E-Print Network (OSTI)

1 UC Davis Minors in Energy: Energy Policy (EENP) Offered by the Department of Biological with knowledge of basic energy sciences and policy. This minor is intended to provide training in energy policy and energy technologies and introduce the factors considered when developing policies that impact energy

Ferrara, Katherine W.

256

UC Davis Minors in Energy: Energy Efficiency Minor (EEPL) Offered by the Department of Biological and Agricultural Engineering  

E-Print Network (OSTI)

1 UC Davis Minors in Energy: Energy Efficiency Minor (EEPL) Offered by the Department of Biological of more energy efficient technologies and practices has been identified as the most rapid approach and energy efficiency are needed to design more efficient energy systems and identify approaches

Ferrara, Katherine W.

257

The Minnesota NMR Center offers a "hands on" workshop on structure determination of proteins. Graduate students and post-  

E-Print Network (OSTI)

The Minnesota NMR Center offers a "hands on" workshop on structure determination of proteins multidimensional techniques in solution NMR spectroscopy. They will learn how to set up multidimensional NMR experiments on our spectrometers, interpret protein NMR spectra, calculate the three-dimensional structure

Thomas, David D.

258

SOLICITATION, OFFER AND AWARD  

National Nuclear Security Administration (NNSA)

Section B Page 1 of 2 Mod 001 1. SERVICES BEING ACQUIRED The contractor shall be responsible for planning, managing, and executing work described in Section C. This work is entirely in support of the Naval Nuclear Propulsion Program. The contract consists of the following phases: 1. Transition Period (beginning on award date). a. For the Bettis sites the transition period ends on January 31, 2009. b. For the Knolls sites the transition period ends on February 1, 2009. 2. Initial Operating Phase (end of transition period through September 30, 2013). 3. Five year Option Period in accordance with the clause "Option to Extend Term of the Contract" at Section I-2 (October 1, 2013 through September 30, 2018). Section B Page 2 of 2

259

SOLICITATION, OFFER AND AWARD  

National Nuclear Security Administration (NNSA)

Section B Page 1 of 2 1. SERVICES BEING ACQUIRED The contractor shall be responsible for planning, managing, and executing work described in Section C. This work is entirely in support of the Naval Nuclear Propulsion Program. The contract consists of the following phases: 1. Transition Period (estimated to be award date through January 31, 2009). 2. Initial Operating Phase (estimated to be February 1, 2009 through September 30, 2013). 3. Five year Option Period in accordance with the clause "Option to Extend Term of the Contract" at Section I-2 (October 1, 2013 through September 30, 2018). Section B Page 2 of 2 2. ESTIMATED COST AND FEE (a) Estimated Cost. Estimated cost for fiscal year 2009 is $487,200,000. (b) Fee

260

Standard Offer Programs Study  

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

Entrepreneurs and the Appalachian Gold Rush - Greg Babe, Orbital Engineering, Inc. Additive Manufacturing: National Additive Manufacturing Innovation Institute (NAMII) - Tom...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


261

Brief History Degrees Offered  

E-Print Network (OSTI)

Ridge Electron Linear Accelerator (ORELA) · Titan (world's most powerful computer) · ORNL Technical at ORNL) Research Collaboration with local Centers of Excellence For more information, see our Annual Tenure/Tenure Track faculty; 5 are joint with ORNL · 20 Research faculty (6 full-time) and 25 Adjunct

Tennessee, University of

262

SOLICITATION, OFFER AND AWARD  

National Nuclear Security Administration (NNSA)

Clause Entitled Conditional Payment of Fee, Profit, and Other Incentives- Facility Management Contracts 1 2. Assignment of Existing Subcontracts and Other Agreements 1 3. Budget...

263

SOLICITATION, OFFER AND AWARD  

National Nuclear Security Administration (NNSA)

08-02-05 IB 420.1B-81 Rev 2 Facility Safety 12-31-08 IB 430.1 Rev 0 Life Cycle Asset Management 08-11-98 IB 435.1-6 Rev 1 Radioactive Waste Management 08-10-00 IB 440.1-93 Rev 1...

264

Standard Offer Programs Study  

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

Irwin Irwin Industries of the Future - West Virginia West Virginia University National Research Center for Coal & Energy Carl Irwin Industries of the Future - West Virginia West Virginia University National Research Center for Coal & Energy 2 nd Annual Energy & Innovation Conference November 28-29, 2012 November 14-16, 2012 www.TransTechEnergy.org  Move us along the pathway to a low-carbon, industrially competitive, clean energy economy of the future.  Examples include waste heat recovery, CHP, efficiency, new processes for shale gas to chemical feedstocks and fuels, advanced manufacturing processes such as 3-D printing and robotics, hybrid fossil/renewable systems, productive uses of CO 2 , ...  5 external reviews of each application

265

The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER manage  

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

* Non-voting member * Non-voting member Revised on March 14, 2012 HAMMER Steering Committee Executive Board Members The HAMMER Steering Committee is a group of nationally recognized leaders who offer their time and experience to HAMMER management in an interactive setting where everyone shares a common commitment-reducing health and safety risks to workers, emergency responders, and the public. Committee insight and recommendations strongly influence HAMMER policies, strategies, and direction. As an integral element of the partnership, the Steering Committee helps develop and sustain HAMMER. Armijo, Frank President and General Manager Mission Support Alliance, LLC Bearden, Jim Administrative Assistant District 751 IAM & AW International Association of Machinists & Aerospace Workers

266

Tackling climate change through energy efficiency: mathematical models to offer evidence-based recommendations for public policy  

E-Print Network (OSTI)

Promoting and increasing rates of energy efficiency is a promising method of reducing CO2 emissions and avoiding the potentially devastating effects of climate change. The question is: How do we induce a cultural or behavioural change whereby people nationally and globally adopt more energy efficient lifestyles? We propose a new family of mathematical models, based on a statistical mechanics extension of discrete choice theory, that offer a set of formal tools to systematically analyse and quantify this problem. An application example is to predict the percentage of people choosing to buy new energy efficient light bulbs instead of the old incandescent versions; in particular, through statistical evaluation of survey responses, the models can identify the key driving factors in the decision-making process, for example the extent to which people imitate each other. These tools and models that allow us to account for social interactions could help us identify tipping points that may be used to trigger structura...

Gallo, F; Coutts, A; Gallo, I

2008-01-01T23:59:59.000Z

267

CONSTRAINING PRIMORDIAL MAGNETIC FIELDS THROUGH LARGE-SCALE STRUCTURE  

Science Conference Proceedings (OSTI)

We study primordial magnetic field effects on the matter perturbations in the universe. We assume magnetic field generation prior to the big bang nucleosynthesis (BBN), i.e., during the radiation-dominated epoch of the universe expansion, but do not limit analysis by considering a particular magnetogenesis scenario. Contrary to previous studies, we limit the total magnetic field energy density and not the smoothed amplitude of the magnetic field at large (of the order of 1 Mpc) scales. We review several cosmological signatures, such as halo abundance, thermal Sunyaev-Zel'dovich effect, and Ly{alpha} data. For a cross-check, we compare our limits with that obtained through the cosmic microwave background faraday rotation effect and BBN. The limits range between 1.5 nG and 4.5 nG for n{sub B} in (- 3; -1.5).

Kahniashvili, Tina; Natarajan, Aravind; Battaglia, Nicholas [McWilliams Center for Cosmology and Department of Physics, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213 (United States); Maravin, Yurii [Department of Physics, Kansas State University, 116 Cardwell Hall, Manhattan, KS 66506 (United States); Tevzadze, Alexander G., E-mail: tinatin@andrew.cmu.edu [Faculty of Exact and Natural Sciences, Javakhishvili Tbilisi State University, 3 Chavchavadze Avenue, Tbilisi 0128 (Georgia)

2013-06-10T23:59:59.000Z

268

Designing Soybeans for the 21st Century MarketsCh 15 High-Oleic, Low-Saturate Soybeans Offer a Sustainable and Nutritionally Enhanced Solution for Food Applications  

Science Conference Proceedings (OSTI)

Designing Soybeans for the 21st Century Markets Ch 15 High-Oleic, Low-Saturate Soybeans Offer a Sustainable and Nutritionally Enhanced Solution for Food Applications Biofuels and Bioproducts and Biodiesel Food Science Health Nutrition Bi

269

Deuteron photodisintegration with polarized photons at astrophysical energies  

E-Print Network (OSTI)

Following precise experimental studies at the Duke Free-Electron Laser Laboratory, we discuss photodisintegration of deuterons with 100% linearly polarized photons using a model independent theoretical approach taking together $M1$ and $E1$ amplitudes simultaneously. The isoscalar $M1_s$ contribution is also taken exactly into account. From the existing experimental measurement on doubly polarized thermal neutron capture, it is seen that the isoscalar $M1_s$ contribution could be of the same order of magnitude as the experimentally measured cross sections at energies relevant to Big Bang Nucleosynthesis (BBN). Therefore appropriate measurements on deuteron photodisintegration are suggested to empirically determine the $M1_s$ contribution at astrophysical energies.

G. Ramachandran; S. P. Shilpashree

2006-06-12T23:59:59.000Z

270

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Gyalmo Kusum, 'Queen Kusum'  

E-Print Network (OSTI)

in this intermarriage. Primarily a collection of folk and religious offering songs sung by a specialised class of folk singers (Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies...

Blumenthal, Katey

271

Offering Songs, Festive Songs, Procesional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Dug cher tang dro  

E-Print Network (OSTI)

Primarily a collection of folk and religious offering songs sung by a specialised class of folk singers (Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies...

Blumenthal, Katey

272

Offering Songs, Festive Songs, Procesional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music, Drul pa’I sang shas la  

E-Print Network (OSTI)

Primarily a collection of folk and religious offering songs sung by a specialised class of folk singers (Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies...

Blumenthal, Katey

273

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Ringzin Serpu, 'Golden thrones'  

E-Print Network (OSTI)

Primarily a collection of folk and religious offering songs sung by a specialised class of folk singers (Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies...

Blumenthal, Katey

274

Penn Summer Internships in Botswana The Botswana-UPenn Partnership offers ten-week summer internships in Botswana from late May until  

E-Print Network (OSTI)

Penn Summer Internships in Botswana The Botswana-UPenn Partnership offers ten-week summer with your flip-flop, or watching others eat caterpillars (a delicacy in Botswana) horrifies you-UPenn Partnership University of Pennsylvania, 502 Johnson Pavilion hcalvert@mail.med.upenn.edu More Info: Penn

Bushman, Frederic

275

Penn Summer Internships in Botswana The Botswana-UPenn Partnership offers ten-week summer internships in Botswana from late May until  

E-Print Network (OSTI)

Penn Summer Internships in Botswana The Botswana-UPenn Partnership offers ten-week summer.g.: If the idea of killing a roach with your flip-flop, or watching others eat caterpillars (a delicacy and open. Questions: Heather Calvert, Associate Director, Botswana-UPenn Partnership hcalvert

Bushman, Frederic

276

Abstract for collection 'The Folk Music of Lo Monthang: Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga'  

E-Print Network (OSTI)

,  traditionally  offer  Garlu  songs  to  royalty,  monks,  and  deities  in  the  Loba   Buddhist  cosmology.  For  at  least  four  centuries,  these  musicians  have  served  Lo’s   royal  court  where  they...  between  the  human  and  natural  landscape   and  the  deities  that  inhabit  and  guard  the  territory  at  certain  points  in  the  year.     Rhythm  and  lyrics  mark  the  sowing  of...

Blumenthal, Katey

277

Shale Webinar Series to Start September 13th The Penn State Marcellus Education Team will be offering a new monthly Shale webinar series beginning  

E-Print Network (OSTI)

Shale Webinar Series to Start September 13th The Penn State Marcellus Education Team will be offering a new monthly Shale webinar series beginning Thursday, September 13th from 1:00 to 2:00 PM. Tom the series with an overview of trends and updates on shale development. Tom will provide an analysis of shale

278

Offered: Offered: Position(s): Position(s)  

E-Print Network (OSTI)

/VRRP, VLAN (IEEE 802.1q), VRF Experience with troubleshooting tools such as IXIA, tcpdump and wireshark (or

New Hampshire, University of

279

transportation today CAIT offers certificate  

E-Print Network (OSTI)

than conventional HMA. The "green" benefits of WMA are lower energy consumption when heating; 2) the energy or sound generated as the tire forces "trapped" air through the pavement; and 3: Historically, renewable energy resources have not been a top priority in this country. China, envisioning

280

WTA offers big efficiency gains  

Science Conference Proceedings (OSTI)

The next major step forward for brown coal fired power generation looks like being the RWE-developed fluidised bed based WTA process for precombustion drying of this high moisture fuel. WTA stands for Wirbelschicht-Trocknung mit interner Abwaermenutzung (fluidized bed drying with internal heat recovery). A large scale pilot plant is due to start operation early next year at Niederaussem K in Germany, while a WTA system is to be retrofitted to the Hazlewood plant in Australia. 1 ref., 7 figs.

Stamatelopoulos, G.-N. [Alstom Power System (Germany)

2007-12-15T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


281

9/18/09 2:17 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 20http://www.freerepublic.com/focus/f-chat/2319699/posts  

E-Print Network (OSTI)

9/18/09 2:17 PM'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 20http' Theory Offers Alternative to Dark Energy Space.com ^ | 8/18/09 | Clara Moskowitz Posted on August 19 for the accelerating expansion of the universe that does not rely on the mystifying idea of dark energy. According

Temple, Blake

282

9/18/09 2:07 PMSPACE.com --'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 8http://www.space.com/scienceastronomy/090817-dark-energy-alternative.html  

E-Print Network (OSTI)

9/18/09 2:07 PMSPACE.com -- 'Big Wave' Theory Offers Alternative to Dark Energy Page 1 of 8http://www.space.com/scienceastronomy/090817-dark-energy-alternative.html What is Dark Energy? Universe Might Be Bigger and Older Than Expected In New? Register: Join Now! 'Big Wave' Theory Offers Alternative to Dark Energy By Clara Moskowitz Staff

Temple, Blake

283

Calculations of fission rates for r-process nucleosynthesis  

E-Print Network (OSTI)

Fission plays an important role in the r-process which is responsible not only for the yields of transuranium isotopes, but may have a strong influence on the formation of the majority of heavy nuclei due to fission recycling. We present calculations of beta-delayed and neutron-induced fission rates, taking into account different fission barriers predictions and mass formulae. It is shown that an increase of fission barriers results naturally in a reduction of fission rates, but that nevertheless fission leads to the termination of the r-process. Furthermore, it is discussed that the probability of triple fission could be high for $A>260$ and have an effect on the formation of the abundances of heavy nuclei. Fission after beta-delayed neutron emission is discussed as well as different aspects of the influence of fission upon r-process calculations.

I. V. Panov; E. Kolbe; B. Pfeiffer; T. Rauscher; K. -L. Kratz; F. -K. Thielemann

2004-12-29T23:59:59.000Z

284

Neutrinos and Nucleosynthesis in Gamma-Ray Burst Accretion Disks  

E-Print Network (OSTI)

We calculate the nuclear composition of matter in accretion disks surrounding stellar mass black holes as are thought to accompany gamma-ray bursts (GRBs). We follow a mass element in the accretion disk starting at the point of nuclear dissociation and calculate the evolution of the electron fraction due to electron, positron, electron neutrino and electron antineutrino captures. We find that the neutronization of the disk material by electron capture can be reversed by neutrino interactions in the inner regions of disks with accretion rates of 1 M_solar/s and higher. For these cases the inner disk regions are optically thick to neutrinos, and so to estimate the emitted neutrino fluxes we find the surface of last scattering for the neutrinos (the equivalent of the proto-neutron star neutrinosphere) for each optically thick disk model. We also estimate the influence of neutrino interactions on the neutron-to-proton ratio in outflows from GRB accretion disks, and find it can be significant even when the disk is optically thin to neutrinos.

R. Surman; G. C. McLaughlin

2003-07-31T23:59:59.000Z

285

Nucleosynthesis in type Ia supernovae driven by asymmetric thermonuclear ignition  

Science Conference Proceedings (OSTI)

Type Ia Supernovae (SNe Ia) are believed to be thermonuclear explosions of a white dwarf. They can be used as mature cosmological standardized candles, leading to the discovery of the accelerating expansion of the Universe. However, the explosion mechanism has not yet been fully clarified. In this paper, we first present nucleosynthetic features of a leading explosion scenario, namely a delayed-detonation scenario. Based on this, we propose a new and strong observational constraint on the explosion mechanism through emission lines from neutron-rich Fe-peaks. Especially, we show that an asymmetry in the explosion is likely a generic feature. We further argue that the diversity arising from various viewing angles can be an origin of observational diversities of SNe Ia seen in their spectral features (suspected possible biases in cosmology) and colors (related to the extinction estimate in cosmology). Using these new insights could open up a possibility of using SNe Ia as more precise distance indicators than currently employed.

Maeda, Keiichi [Institute for the Physics and Mathematics of the Universe (IPMU), Todai Institutes for Advanced Study (TODIAS), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan)

2012-11-12T23:59:59.000Z

286

Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the United States Department of Agriculture. University of Vermont Extension, and U.S. Department of Agriculture, cooperating, offer education and em  

E-Print Network (OSTI)

, color, national origin, gender, religion, age, disability, political beliefs, sexual orientation, cooperating, offer education and employment to everyone without regard to race, color, national origin, gender value. With added silt, you may find a higher dry matter and ash content and a lower protein and energy

Hayden, Nancy J.

287

VOA News -Paperthin Batteries Offer New Options, Applications http://www.voanews.com/english/2007-11-07-voa26.cfm?renderforprint=1 1 of 1 11/8/2007 4:16 PM  

E-Print Network (OSTI)

is ideal for medical devices like pacemakers. At present, the battery costs considerably more thanVOA News - Paperthin Batteries Offer New Options, Applications http://www.voanews.com/english/2007-11-07-voa26.cfm?renderforprint=1 1 of 1 11/8/2007 4:16 PM Pulickel Ajayan holds the paper thin battery

Ajayan, Pulickel M.

288

The role of DCU Sport Heart Smart in Civic Engagement Overall, the strength of DCU Sport's commitment to civic engagement lies in the diversity of programmes on offer to the community.  

E-Print Network (OSTI)

The role of DCU Sport Heart Smart in Civic Engagement Overall, the strength of DCU Sport's commitment to civic engagement lies in the diversity of programmes on offer to the community. Heart Smart most vulnerable. The fact that three of the biggest hospitals in Dublin view Heart Smart

Humphrys, Mark

289

Resonant high energy graviton to photon conversion at post recombination epoch  

E-Print Network (OSTI)

Resonant conversion of high energy gravitons into photons in large scale cosmological magnetic fields at the post recombination epoch is considered. It is shown that the probability of the resonance photon production is much higher than the non-resonant one. As a result an observable isotropic background of cosmic gamma rays might be created. As shown in our previous paper, an early population of primordial black holes (PBHs) prior to big bang nucleosynthesis (BBN) could be an efficient source of high frequency gravitational waves. For the primordial black hole mass about $10^8$ g the produced photons would be the dominant component of the soft to hard Cosmic X-ray Background (CXB) and for lower masses the spectrum is shifted down to the ultraviolet and optic.

Alexander D. Dolgov; Damian Ejlli

2013-03-06T23:59:59.000Z

290

13The MIT Press discount offer!  

E-Print Network (OSTI)

and atomic weapons, including the bomb dropped on Hiroshima. In 2002, George W. Bush claimed that Saddam

Jackson, Daniel

291

OFFER TO LEASE SPACE IN RESPONSE TO  

E-Print Network (OSTI)

SQUARE FOOT RATE PER ANNUM (10b divided by 10a) (10c divided by 10a) *The Common Area Factor(F)/Partial(P) RENTABLE SQUARE FEET (a) COMMON AREA FACTOR* SQ. FT. RATE PER YEAR (b) AMOUNT (a) x (b) SQ. FT. RATE PER. 12. a. Initial term rate includes: (1) $__________ / sq. ft. for operating cost base rate and (2

292

NCNR Offers Financial Assistance for Neutron Science ...  

Science Conference Proceedings (OSTI)

... in the environment to low-energy "cold" neutron ... available this fiscal year for first-year funding for ... Funding for additional years of multiyear projects is ...

2011-12-06T23:59:59.000Z

293

Citrus Offers Year-Round Options  

E-Print Network (OSTI)

Varieties of note— —Orin Martin, Alan Chadwick GardenGardener Orin Martin, manager of the Center’s Alan Chadwick

Martin, Orin

2008-01-01T23:59:59.000Z

294

IGCC offers diversity for competitive generation  

SciTech Connect

Over the last couple of years, integrated gasification combined-cycle (IGCC) power plants have begun penetrating competitive markets, Japan and Taiwan are applying IGCC technology in their first round of independent power producer bidding. The versatility of this technology is adding to its cachet, as it finds its niche in a variety of market segments and applications. In the US, the hottest niche for IGCC is seen in repowering of existing facilities. Increased use in the coal-powered portion of the market is projected in the next decade, as gas turbine technology advances are expected to drive the spread of IGCC beyond industrial applications.

Chambers, A.

1997-11-01T23:59:59.000Z

295

NIST Short Courses offered by SSD  

Science Conference Proceedings (OSTI)

... This course covers the fundamentals of spectroradiometry including radiometry fundamentals, radiometric properties of sources and detectors ...

2013-07-22T23:59:59.000Z

296

Better Buildings Neighborhood Program: Indianapolis Offers a...  

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

logo. Successful program managers know that understanding the factors that drive homeowners to make upgrades is critical to the widespread adoption of energy efficiency. What...

297

NIST Quantum Refrigerator Offers Extreme Cooling and ...  

Science Conference Proceedings (OSTI)

... NIST's prototype solid-state refrigerator uses quantum physics in the square chip mounted on the green circuit board to cool the much larger copper ...

2013-03-05T23:59:59.000Z

298

Citrus Offers Year-Round Options  

E-Print Network (OSTI)

to foliar nutrient sprays (compost, manure teas, guanos, andmanure/ year • 1–2 barrows compost/year • 1–2 barrows horse0.50–0.75% N content for compost and horse manure, 1.5–2.0%

Martin, Orin

2008-01-01T23:59:59.000Z

299

Model Homes Offer National IAQ Impact Results  

Science Conference Proceedings (OSTI)

... The new NIST set of more than 200 residential dwellings, representing 80 percent of the United States housing stock, can be combined with a ...

2013-09-05T23:59:59.000Z

300

Careers at Brookhaven Lab | What Brookhaven Offers  

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

her the opportunity to travel to many parts of the globe, including a recent trip to Kazakhstan. After graduating with a Master's Degree in nuclear nonproliferation policy from the...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Eight National Labs Offer Streamlined Partnership Agreements...  

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

Economy Funding Opportunities State & Local Government Science & Innovation Science & Technology Science Education Innovation Energy Sources Energy Usage Energy Efficiency...

302

Underbalanced drilling with air offers many pluses  

Science Conference Proceedings (OSTI)

A pressure overbalance during conventional drilling can cause significant fluid filtrate invasion and lost circulation. Fluid invasion into the formation can lead to formation damage, high mud costs, a need for expensive completions, and well productivity impairment. Because underbalanced drilling creates a natural tendency for fluid and gas to flow from the formation to the borehole, successful underbalanced drilling depends upon the appropriate selection of circulating fluid. The use of a compressible fluid in the circulating system, referred to as air drilling, lowers the downhole pressure, allowing drilling into and beyond these sensitive formations. The paper discusses the equipment needed; well control; downhole air requirements; air drilling techniques using dry air, air-mist, stable foam, stiff foam, and aerated-fluid; downhole fires; directional air drilling; and well completions.

Shale, L. [Baker Hughes Inteq, Houston, TX (United States)

1995-06-26T23:59:59.000Z

303

Underbalanced operations offer pluses and minuses  

Science Conference Proceedings (OSTI)

Underbalanced drilling, when properly designed and executed, minimizes or eliminates problems associated with the invasion of particulate matter into the formation. Invasion damage often greatly reduces the productivity of oil and gas reservoirs, particularly in open hole horizontal well applications. Underbalanced drilling can also minimize numerous other problems, such as adverse clay reactions, phase trapping, precipitation, and emulsification. These problems can be caused by the invasion of incompatible mud filtrates in an overbalanced condition. The conclusion of this two-part series will cover screening criteria for selecting formations suitable for underbalanced drilling.

Bennion, D.B. [Hycal Energy Research Labs. Ltd., Calgary, Alberta (Canada)

1996-01-01T23:59:59.000Z

304

Semester Planned to be Offered for  

E-Print Network (OSTI)

-Change & Two-Phase Flows MEEM3230 MEEM5295 3 Spring Advanced Propulsion Systems for Hybrid Electric Vehicles MEEM4295 OR EE4295 MEEM5296 2 Spring Advanced Propulsion Systems for Hybrid Electric Vehicles Systems for Hybrid Electric Vehicles Laboratory MEEM4295 (C) OR EE4295 (C) MEEM4990 (Section 40) 3 Spring

Endres. William J.

305

Optical Furnace offers improved semiconductor device ...  

This means that the furnace is almost immune to the contamination from hot walls of ... NREL 94-26 US 5,897,331 High Efficiency Low Cost Thin Film ...

306

Burnt Offerings from the Bioenergy Industry  

E-Print Network (OSTI)

? If so, are there any risks associated with this approach? Biochar is a charcoal-based material of purported benefits of biochar usage in soils is long, but are these claims justified when biochar is used in Canadian soils? Are there any environmental risks associated with biochar usage? This talk will summarize

Northern British Columbia, University of

307

Help with gas contracts offered in manual  

Science Conference Proceedings (OSTI)

A loose-leaf manual published by the Federal Programs Advisory Service, provides information on natural gas contracts. The manual consists of four chapters which treat four basic types of gas contracts: sales for resale, direct sales, transportation agreements, and brokerage/reseller agreements. Each chapter includes sample clauses, analyses of selected issues (such as price, quantity, quality, and delivery conditions) and references to court and agency divisions.

John, D.; Hengerer, E. (eds.)

1984-01-01T23:59:59.000Z

308

The directory of United States coal & technology export resources. Profiles of domestic US corporations, associations and public entities, nationwide, which offer products or services suitable for export, relating to coal and its utilization  

SciTech Connect

The purpose of this directory is to provide a listing of available U.S. coal and coal related resources to potential purchasers of those resources abroad. The directory lists business entities within the US which offer coal related resources, products and services for sale on the international market. Each listing is intended to describe the particular business niche or range of product and/or services offered by a particular company. The listing provides addresses, telephones, and telex/fax for key staff in each company committed to the facilitation of international trade. The content of each listing has been formulated especially for this directory and reflects data current as of the date of this edition. The directory listings are divided into four primary classifications: coal resources; technology resources; support services; and financing and resource packaging. The first three of which are subdivided as follows: Coal Resources -- coal derivatives, coal exporters, and coal mining; Technology Resources -- advanced utilization, architects and engineers, boiler equipment, emissions control and waste disposal systems, facility construction, mining equipment, power generation systems, technical publications, and transport equipment; Support Services -- coal transport, facility operations, freight forwarders, sampling services and equipment, and technical consultants. Listings for the directory were solicited on the basis of this industry breakdown. Each of the four sections of this directory begins with a matrix illustrating which companies fall within the particular subclassifications specific to that main classification. A general alphabetical index of companies and an index by product/service classification are provided following the last section of the directory.

Not Available

1994-01-01T23:59:59.000Z

309

nu-Process Nucleosynthesis in Population III Core-Collapse Supernovae  

E-Print Network (OSTI)

We investigate the effects of neutrino-nucleus interactions (the nu-process) on the production of iron-peak elements in Population III core-collapse supernovae. The nu-process and the following proton and neutron capture reactions produce odd-Z iron-peak elements in complete and incomplete Si burning region. This reaction sequence enhances the abundances of Sc, Mn, and Co in the supernova ejecta. The supernova explosion models of 15 M_sol and 25 M_sol stars with the nu-process well reproduce the averaged Mn/Fe ratio observed in extremely metal-poor halo stars. In order to reproduce the observed Mn/Fe ratio, the total neutrino energy in the supernovae should be 3 - 9 x 10^{53} ergs. Stronger neutrino irradiation and other production sites are necessary to reproduce the observed Sc/Fe and Co/Fe ratios, although these ratios increase by the nu-process.

Takashi Yoshida; Hideyuki Umeda; Ken'ichi Nomoto

2007-10-01T23:59:59.000Z

310

Liquid-Gas Phase Transition of Supernova Matter and Its Relation to Nucleosynthesis  

E-Print Network (OSTI)

We investigate the liquid-gas phase transition of dense matter in supernova explosion by the relativistic mean field approach and fragment based statistical model. The boiling temperature is found to be high (T_{boil} >= 0.7 MeV for rho_B >= 10^{-7} fm^{-3}), and adiabatic paths are shown to go across the boundary of coexisting region even with high entropy. This suggests that materials experienced phase transition can be ejected to outside. We calculated fragment mass and isotope distribution around the boiling point. We found that heavy elements at the iron, the first, second, and third peaks of r-process are abundantly formed at rho_B = 10^{-7}, 10^{-5}, 10^{-3} and 10^{-2} fm^{-3}, respectively.

C. Ishizuka; A. Ohnishi; K. Sumiyoshi

2002-08-12T23:59:59.000Z

311

Bottlenecks and Waiting Points in Nucleosynthesis in X-ray bursts and Novae  

Science Conference Proceedings (OSTI)

To better understand the energy generation and element synthesis occurring in novae and X-ray bursts, we give quantitative definitions to the concepts of ''bottlenecks'' and ''waiting points'' in the thermonuclear reaction flow. We use these criteria to search for bottlenecks and waiting points in post-processing element synthesis explosion simulations. We have incorporated these into the Computational Infrastructure for Nuclear Astrophysics, a suite of nuclear astrophysics codes available online at nucastrodata.org, so that anyone may perform custom searches for bottlenecks and waiting points.

Smith, Michael S.; Hix, W. Raphael; Nesaraja, Caroline D. [Physics Division, Oak Ridge National Lab, Oak Ridge, Tennessee, 37831-6354 (United States); Sunayama, Tomomi [Knox College, 2 East South Street, Galesburg, Illinois, 61401-4999 (United States); Dept. of Physics and Astronomy, Yale University, New Haven, Connecticut, 06520 (United States); Lingerfelt, Eric J. [Computational Science and Mathematics Division, Oak Ridge National Lab, Oak Ridge, Tennessee, 37831-6354 (United States); Physics Division, Oak Ridge National Lab, Oak Ridge, Tennessee, 37831-6354 (United States)

2010-08-12T23:59:59.000Z

312

Nucleosynthesis of Nickel-56 from Gamma-Ray Burst Accretion Disks  

E-Print Network (OSTI)

We examine the prospects for producing Nickel-56 from black hole accretion disks, by examining a range of steady state disk models. We focus on relatively slowly accreting disks in the range of 0.05 - 1 solar masses per second, as are thought to be appropriate for the central engines of long-duration gamma-ray bursts. We find that significant amounts of Nickel-56 are produced over a wide range of parameter space. We discuss the influence of entropy, outflow timescale and initial disk position on mass fraction of Nickel-56 which is produced. We keep careful track of the weak interactions to ensure reliable calculations of the electron fraction, and discuss the role of the neutrinos.

R. Surman; G. C. McLaughlin; N. Sabbatino

2011-12-12T23:59:59.000Z

313

NUCLEOSYNTHESIS OF NICKEL-56 FROM GAMMA-RAY BURST ACCRETION DISKS  

Science Conference Proceedings (OSTI)

We examine the prospects for producing nickel-56 from black hole accretion disks, by examining a range of steady-state disk models. We focus on relatively slowly accreting disks in the range of M-dot = 0.05 M{sub Sun} s{sup -1} to M-dot = 1 M{sub Sun} s{sup -1}, as are thought to be appropriate for the central engines of long-duration gamma-ray bursts. We find that significant amounts of nickel-56 are produced over a wide range of parameter space. We discuss the influence of entropy, outflow timescale, and initial disk position on mass fraction of nickel-56 which is produced. We keep careful track of the weak interactions to ensure reliable calculations of the electron fraction, and discuss the role of the neutrinos.

Surman, R.; Sabbatino, N. [Department of Physics and Astronomy, Union College, Schenectady, NY 12308 (United States); McLaughlin, G. C. [Department of Physics, North Carolina State University, Raleigh, NC 27695-8202 (United States)

2011-12-20T23:59:59.000Z

314

NUCLEOSYNTHESIS AND THE INHOMOGENEOUS CHEMICAL EVOLUTION OF THE CARINA DWARF GALAXY  

Science Conference Proceedings (OSTI)

The detailed abundances of 23 chemical elements in nine bright red giant branch stars in the Carina dwarf spheroidal galaxy are presented based on high-resolution spectra gathered at the Very Large Telescope (VLT) and Magellan telescopes. A spherical model atmospheres analysis is applied using standard methods (local thermodynamic equilibrium and plane-parallel radiative transfer) to spectra ranging from 380 to 680 nm. Stellar parameters are found to be consistent between photometric and spectroscopic analyses, both at moderate and high resolution. The stars in this analysis range in metallicity from -2.9 Car-612, seems to have formed in a pocket enhanced in SN Ia/II products. This latter star provides the first direct link between the formation of stars with enhanced SN Ia/II ratios in dwarf galaxies to those found in the outer Galactic halo (Ivans et al.). Another important result is the potential evidence for SN II driven winds. We show that the very metal-poor stars in Carina have not been enhanced in asymptotic giant branch or SN Ia products, and therefore their very low ratios of [Sr/Ba] suggests the loss of contributions from the early SNe II. Low ratios of [Na/Fe], [Mn/Fe], and [Cr/Fe] in two of these stars support this scenario, with additional evidence from the low [Zn/Fe] upper limit for one star. It is interesting that the chemistry of the metal-poor stars in Carina is not similar to those in the Galaxy, most of the other dwarf spheroidal galaxies, or the ultra faint dwarfs, and suggests that Carina may be at the critical mass where some chemical enrichments are lost through SN II driven winds.

Venn, Kim A.; Divell, Mike [Department of Physics and Astronomy, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 1A1 (Canada); Shetrone, Matthew D. [McDonald Observatory, University of Texas at Austin, HC75 Box 1337-McD, Fort Davis, TX 79734 (United States); Irwin, Mike J. [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB03 0HA (United Kingdom); Hill, Vanessa [Laboratoire Cassiopee UMR 6202, Universite de Nice Sophia-Antipolis, CNRS, Observatoire de la Cote d'Azur (France); Jablonka, Pascale [GEPI, Observatoire de Paris, CNRS UMR 8111, Universite Paris Diderot, F-92125, Meudon, Cedex (France); Tolstoy, Eline; Lemasle, Bertrand; Starkenburg, Else; Helmi, Amina [Kapteyn Astronomical Institute, University of Groningen, P.O. Box 800, 9700 AV Groningen (Netherlands); Letarte, Bruno [South African Astronomical Observatory, Observatory Road, 7935 Observatory (South Africa); Baldner, Charles [Department of Astronomy, Yale University, P.O. Box 208101, New Haven, CT 06520-8101 (United States); Battaglia, Giuseppina; Primas, Francesca [European Southern Observatory, Karl-Schwarzschild-Strasse 2, 85748 Garching (Germany); Kaufer, Andreas, E-mail: kvenn@uvic.ca [European Southern Observatory, Alonso de Cordova 3107, Santiago (Chile)

2012-06-01T23:59:59.000Z

315

Impact of active-sterile neutrino mixing on supernova explosion and nucleosynthesis  

E-Print Network (OSTI)

We show that for the active-sterile flavor mixing parameters suggested by the reactor neutrino anomaly, substantial \\\

Meng-Ru Wu; Tobias Fischer; Lutz Huther; Gabriel Martínez-Pinedo; Yong-Zhong Qian

2013-05-10T23:59:59.000Z

316

[Environmental Hazards Assessment Program annual report, June 1992--June 1993]. Proposal for a new program leading to the Master of Science degree in environmental studies to be offered jointly by the Medical University of South Carolina and the University of Charleston, South Carolina  

Science Conference Proceedings (OSTI)

The Medical University of South Carolina (MUSC) and the University of Charleston, South Carolina (UCSC) propose to offer the degree of Master of Science in Environmental Studies. The proposed starting date is August 1994. The purpose of this interdisciplinary program is to offer nationally and internationally recognized graduate level training in the areas of environmental policy, science, and health risk assessment. Special emphasis will be placed on human health. Included in this proposal are a needs assessment for environmental science professionals along with employment projections and salary expectations. The Environmental Science program is described and its relationship to other programs within MUSC and UCSC, as well as its relation to similar programs at other institutions are examined. Enrollment is discussed, admission requirements and standards outlined, and the curriculum is described. Academic and physical resources are examined and estimated costs are given.

Not Available

1993-12-01T23:59:59.000Z

317

NIST Researchers Offer Tool to Aid Standards Development ...  

Science Conference Proceedings (OSTI)

... Top row comparisons of the scopes of standards can help in selecting the right standard for a product, while comparisons at the lower levels can ...

2013-06-11T23:59:59.000Z

318

Department of Energy Offers $2 Billion in Conditional Loan Guarantee...  

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

commitments to provide loan guarantees to support two concentrating solar power (CSP) projects - the Mojave Solar Project (MSP) in San Bernardino County, California, and...

319

Department of Energy Offers Conditional Commitment for Loan Guarantee...  

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

million loan guarantee to support a 110 megawatt molten salt concentrating solar power (CSP) tower generating facility. The Crescent Dunes Solar Energy Project, sponsored by...

320

BNL | TCP News | Empowered Entrepreneurs Offer Tips for Successful ...  

“We have an enormous share of the European money-moving market,” he said, “and 100 percent successful prosecutions. ...

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321

Spring 2012 Course Offering EEE 598 Advanced Photovoltaics  

E-Print Network (OSTI)

Photovoltaic energy conversion Objective The objective of this laboratory is for you to explore the photovoltaic energy conversion process is optimal only for photons with energies above, but not too far the science and engineering of the conversion of light to electricity by photovoltaic devices. Preparation

322

Business Energy Efficiency Rebates (Offered by 5 Utilities) ...  

Open Energy Info (EERE)

Lighting ControlsSensors, Motor VFDs, Programmable Thermostats, Water Heaters, Windows, LED Exit Signs, Commercial Refrigeration Equipment, Geothermal Electric, LED Lighting...

323

Business Energy Efficiency Rebate (Offered by 11 Utilities) ...  

Open Energy Info (EERE)

Lighting ControlsSensors, Motor VFDs, Programmable Thermostats, Water Heaters, LED Exit Signs, Commercial Cooking Equipment, Commercial Refrigeration Equipment, Food...

324

Multi-winding Homopolar Electric Machine Offers Variable ...  

The device can be used as either a motor or a generator. Advantages • Variable voltage and speed design • Internal mechanism allowing for low speed, high

325

Wood-based Energy Technologies Michigan offers some significant advantages  

E-Print Network (OSTI)

on municipal solid waste. Both district heating and CHP plants can also pro- duce pellets for local housing tech- nology and heat trans- fer systems allow more energy to be directed to space heating and less be connected to the system. It can also work for collections of cooperating homes. Use of District Energy

326

MASTER LIST OF CURRICULA OFFERED UNIVERSITY OF HAWAI`I  

E-Print Network (OSTI)

(2008) of the study, these include; Hawaiian Islands (inshore FADs off Oahu and Kauai), Cross Seamounts Philippines, Marshall Islands, Solomon Islands), and one location in the eastern Pacific (Baja Mexico from the Hawaiian Islands, Cross Seamounts, and the western equatorial (Moro Gulf Philippines) were

Dong, Yingfei

327

Department of Energy Offers Conditional Commitment for $1.187...  

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

the sun and maximize solar collection. The TMAC monitoring system receives real time weather updates so the solar array can be stowed in harsh weather conditions to preserve...

328

Initial Public Offerings with Strong and Weak Premarket Interests †  

E-Print Network (OSTI)

We revisit IPO underpricing and long-run performance conditioned on premarket interest. Using 4,260 non-financial IPOs during 1990-2004, we find that even IPOs faced with weak premarket interest (and consequently priced lower) are underpriced on average by 4.3 percent, which is mostly unpredicted by previous studies. In the long run, we find that low-interest IPOs have much less underperformance than high-interest IPOs over the four years after IPO. Furthermore, after controlling for size, we find little evidence for longrun underperformance in low-interest IPOs.

Sangkyoo (s. Q. Kang; Joseph P. Ogden

2009-01-01T23:59:59.000Z

329

Slant rigs offer big payoffs in shallow drilling  

Science Conference Proceedings (OSTI)

Slant hole drilling technology can result in considerable savings over conventionally drilled deviated holes because mud motors and deviation control with measurement while drilling tools are usually unnecessary. The benefits of using slant hole rigs for development drilling improve after the bit walk tendencies and the correct bottom hole assemblies have been determined for a particular area. This article discusses three recent drilling operations that successfully used slant drilling technology on land-based projects: drilling for heavy oil in Alberta, drilling for gas in Alberta, and drilling a river crossing for a gas pipeline in British Columbia. These examples demonstrate the flexibility of slant drilling technology.

Smith, J. (George E. Failing Co., Enid, OK (US)); Edwards, B. (Sierra Drilling Co., Calgary (CA))

1992-03-30T23:59:59.000Z

330

Department of Energy Offers First Conditional Commitment for...  

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

million homes. Additional DOE-supported projects include two of the world's largest solar thermal projects, two geothermal projects, the world's largest wind farm and the nation's...

331

Department of Energy Offers Conditional Commitment for $1.187...  

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

million homes. Additional DOE-supported projects include two of the world's largest solar thermal projects, two geothermal projects, the world's largest wind farm and the nation's...

332

Department of Energy Offers Conditional Commitment for a Loan...  

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

million homes. Additional DOE-supported projects include two of the world's largest solar thermal projects, two geothermal projects, the world's largest wind farm and the nation's...

333

DOE Offers $150 Million Conditional Commitment for a Loan Guarantee...  

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

process called Direct Wafer. The innovative process could reduce manufacturing costs of the wafers by approximately 50 percent, dramatically cutting the cost of solar...

334

Austin Energy Offers 100% Renewable Electrical Vehicle Charging ...  

Austin area electric vehicle drivers can purchase pre-paid Plug-in EVerywhere network cards for $25 each, which allows unlimited public station charging for six months.

335

Solid-state neutron detector offers high sensitivity with ...  

Neutron detectors are vital in the national security effort to detect special nuclear material at the hundreds of U.S. ports of entry. Special nuclear material emits ...

336

Evaluation of Public Service Electric & Gas Company's Standard Offer Program  

E-Print Network (OSTI)

Efficiency and Renewable Energy, Office of Utility Technologies, Office of Energy Management Division

337

Evaluation of Public Service Electric & Gas Company's Standard Offer Program  

E-Print Network (OSTI)

, Office of Utility Technologies, Office of Energy Management Division of the U.S. Department of Energy

338

New Website Offers Easy Access to NIST Disaster and Failure ...  

Science Conference Proceedings (OSTI)

... failures caused by natural disasters, fires and ... and outcomes of their disaster and failure ... events; associated emergency response and evacuation ...

2011-08-17T23:59:59.000Z

339

1 SCRA Applied Research & Development offers the following ...  

Science Conference Proceedings (OSTI)

... and the rapid transition of results into US ... the Way (PLTW); National Science Foundation initiatives ... 6 SCRA Applied R&D 5300 International Blvd N ...

2012-10-26T23:59:59.000Z

340

Department Of Energy Offers $60 Million to Spur Industry Engagement...  

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

This will use a nuclear fuel cycle that enhances energy security, while promoting non-proliferation. Additonal information on the Global Nuclear Energy Partnership and the Funding...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


341

www.econ.pdx.edu Undergraduate Degrees Offered  

E-Print Network (OSTI)

finance, environmental economics, the economics of race/gender, labor economics, health economics, government and non-profit organizations including: Energy Banking Stock trading Social work Real estate analysts Energy economists Investment fund managers Stock and currency traders Scholarships For a complete

342

Professional Preface, 6 (2): Asia Offers Summer Research ... - TMS  

Science Conference Proceedings (OSTI)

The U.S. National Science Foundation (NSF), National Institutes of Health/ Fogarty International Center (NIH/FIC), and U.S. Department of Agriculture/ Agricultural ...

343

Department of Energy Offers $90.6 Million Conditional Commitment...  

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

such as Alamosa County. The Alamosa Solar Generating Project will sell all of its electricity output to Public Service Company of Colorado. The facility will produce...

344

Oncor Electric Delivery - Solar Photovoltaic Standard Offer Program...  

Open Energy Info (EERE)

be certified to UL-1703 standards Start Date 06062011 Installation Requirements All solar photovoltaic system installations must obtain appropriate local building permits and...

345

Department of Energy Offers Abengoa Bioenergy a Conditional Commitment...  

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

The Abengoa Bioenergy project is expected to convert approximately 300,000 tons of corn stover (stalks and leaves) into approximately 23 million gallons of ethanol per year...

346

Workshop Offers US Industry Access to International R&D ...  

Science Conference Proceedings (OSTI)

... includes more than 300 companies and 200 ... especially interested in increasing American participation ... to lifecycle sustainability, energy efficiency to ...

2012-03-05T23:59:59.000Z

347

Concentrating solar power technologies offer utility-scale power ...  

U.S. Energy Information Administration (EIA)

Concentrating solar power (CSP) is a utility-scale renewable energy option for generating electricity that is receiving considerable attention in the southwestern ...

348

Matching customer requests to service offerings in real-time  

Science Conference Proceedings (OSTI)

Classic request-response Service-oriented architecture (SOA) has reached a level of maturity where SOA inspired extensions are enabling new and creative domains like the Internet of Things, real-time business or real-time Web. These new domains impose ... Keywords: SOA, complex event processing, mediation, nonfunctional properties, service selection

Marcel Tilly; Stephan Reiff-Marganiec

2011-03-01T23:59:59.000Z

349

Secretary Chu Offers $117 Million Conditional Commitment for...  

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

energy project in Kahuku, Hawaii. Kahuku Wind Power, LLC will install twelve 2.5 MW wind turbine generators along with a battery energy storage system for electricity load...

350

Press Pass - Press Release - National laboratories offer computing...  

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

announced today that they have significantly narrowed the mass region in which the Higgs boson could be hiding. The ATLAS and CMS experiments excluded with 95 percent certainty...

351

Updated Standards Site Offers New Support for Exports to ...  

Science Conference Proceedings (OSTI)

... a searchable directory of US-based standards developing organizations and trade associations, including each organization's contact information ...

2011-05-02T23:59:59.000Z

352

Offer of Settlement and Stipulation and Agreement Dear Ms. Rogers:  

E-Print Network (OSTI)

all issues raised in the captioned proceeding. In addition, Chandeleur filed a tariff sheet containing the settlement rates to be effective April 1, 2004. 1 As discussed below, the Commission finds that the proposed settlement is fair, reasonable and in the public interest with the terms and conditions to be effective April 1, 2004, as provided for in the Settlement. Background 2. On September 30, 2003, Chandeleur filed a tariff sheet reflecting an NGA section 4 rate increase in the captioned docket. Chandeleur’s proposed rates were based on an overall cost of service of $5,972,623, which represented an increase of 116 percent over current rates. Chandeleur proposed an overall rate of return of 10.5 percent with a return on equity of 12.85 percent and a cost of debt of 6.98 percent based upon a 1 Chandeleur submitted 2 nd Revised Fourteenth Rev. Sheet No. 5, to its FERC Gas Tariff, Second Revised Volume No. 1, in conjunction with its Settlement proposal. The Commission notes that Chandeleur also submitted this tariff sheet in its Motion Rate Filing of March 31, 2004, in Docket No. RP03-625-001. The Commission will act on this tariff sheet in that docket. Docket No. RP03-625-000- 2-hypothetical capital structure of 40 percent debt and 60 percent equity. Chandeleur also proposed a change in its depreciation rates from 1.1 percent to 2.1 percent and a change in its negative salvage rate from 0.15 percent to 0.67 percent. Chandeleur requested that its rates be made effective November 1, 2003. 3. On October 31, 2003, the Commission accepted and suspended Chandeleur’s tariff sheet to be effective April 1, 2004, subject to refund. 2

Janice E. Rogers

2004-01-01T23:59:59.000Z

353

Santa Fe Community College offers new welding program  

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

The U.S. Department of Labor expects the need for welders, cutters, solderers, and brass workers to increase by 15% by 2020. "We believe that Santa Fe Community College needs...

354

Department of Energy Offers Conditional Commitment for a Loan...  

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

"This project is part of the Administration's commitment to doubling our renewable energy generation by 2012 while putting Americans to work in communities across the country." The...

355

CdTe portfolio offers commercial ready high efficiency solar ...  

This characteristic is due partly to the single-phase nature of the absorber layer and the ease with which the CdTe source ... Wind Energy; Partners (27) Visual ...

356

Department of Energy Offers $245 Million Conditional Loan Guarantee...  

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

been adopted by virtually all coal-fired boilers required to reduce mercury emissions. AC can reduce a coal-fired power plant's mercury emissions by up to 90 percent by...

357

DOE Offers Support for Innovative Manufacturing Plant That Will...  

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

for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost June 16, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu...

358

DOE Offers Conditional Commitment for a $105 Million Loan Guarantee...  

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

Commitment for a 105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa July 7, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary...

359

Electron Linac Offers Safe, Affordable Production Method for ...  

Biomass and Biofuels; Building Energy Efficiency; ... The electron beam in Linac 2 is also transmitted through the same target then collected in Linac 1 to accelerate ...

360

Novel Electrode Material Offers Alternative for Li-ion Batteries  

Science Conference Proceedings (OSTI)

Jun 10, 2013 ... Further increasing the capacity of lithium-ion batteries could enable laptops to work longer and electric cars to drive farther, among many ...

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
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to obtain the most current and comprehensive results.


361

Department of Energy Offers $17 Million Conditional Commitment...  

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

transition to clean energy production, we need to have infrastructure in place like a battery-based energy storage system. New York is leading the way by building on clean energy...

362

Voices of Experience: New Guide Offers Utilities' Insights on...  

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

vendors, regulators, consumer advocates, and other stakeholders from across the electricity industry, utilities discussed their experiences with creating effective...

363

New Breathalyzer Offers Hope of Pain-Free Diabetes Monitoring...  

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

researchers bolstered titanium dioxide-the same ingredient found in most sunscreens-with carbon nanotubes and discovered that they could produce a hybrid material with ultrahigh...

364

TVA - Mid-Sized Renewable Standard Offer Program (Alabama) |...  

Open Energy Info (EERE)

0.037kWh Eligible System Size 50kW-20MW Start Date 10102010 Ownership of Renewable Energy Credits All credits and attributes are transferred to TVA. Terms Up to 20 year...

365

TVA - Mid-Sized Renewable Standard Offer Program (Georgia) |...  

Open Energy Info (EERE)

0.037kWh Eligible System Size 50kW-20MW Start Date 10102010 Ownership of Renewable Energy Credits All credits and attributes are transferred to TVA. Terms Up to 20 year...

366

NETL: News Release - DOE Offers Preview of Upcoming Solicitation...  

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

Fuel Cell Goal is to Break Capital Cost Barrier The Department of Energy's Fossil Energy program is previewing the guidelines for an upcoming competition that will kick off a...

367

in Sheffield. All the City and University has to offer  

E-Print Network (OSTI)

the development of stainless steel ­ Sheffield is also known as `Steel City', a nod to our industrial heritage the steel industry is no longer a major employer in the city, fine quality specialist steels and specialist residents, to bring higher education within the reach of the children of industrial workers, we now have

Martin, Stephen John

368

NIST and Partners Offer Solution to Communications Impasse ...  

Science Conference Proceedings (OSTI)

... innovation enabled a robot conversant in ROS-Industrial to load and unload ... and a variety of other products have almost effortless “plug and play ...

2013-05-28T23:59:59.000Z

369

NETL: News Release -Redesigned CCS Website Offers Wealth of Informatio...  

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

greenhouse gases from large stationary sources, such as power plants and refineries, and storing them in ways that prevent their release to the atmosphere-is a...

370

The new Integrated Biorefinery Research Facility (IBRF) offers an unprecedented  

E-Print Network (OSTI)

., "SNG From Refuse and Sewage Sludge by the BIOGAS® Process, " Symposium on Clean Fuels From Biomas

371

PNNL offers 'virtual tour' of Shallow Underground Laboratory...  

National Nuclear Security Administration (NNSA)

for the Comprehensive-Nuclear-Test Ban Treaty to basic science research such as the search for dark matter in the universe or neutrinoless double-beta decay. The virtual tour...

372

PROGRAMS OF STUDY Programs offered by Professional Faculties  

E-Print Network (OSTI)

Energy, Bioengineering All applicants are required to submit an online Student Profile Form, for which, Computer Software, Digital Electronics, Semiconductor Physics, Energy Systems, Communications Systems, Electrical and Computer, Energy Systems, Infrastructure, Nanoengineering, Physics, Engineering Mathematics

Sun, Yu

373

Nanowire-based Sensors Offer Improved Detection of Volatile ...  

Science Conference Proceedings (OSTI)

... Highly selective GaN-nanowire/TiO2-nanocluster hybrid sensors for detection of benzene and related environment pollutants. Nanotechnology. ...

2012-10-18T23:59:59.000Z

374

GovEnergy 2011 Offers Federal Energy Professionals Strategies...  

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

visit www.govenergy.gov. Addthis Related Articles The Energy Department's Federal Energy Management Program guides and advises agencies on how to use funding more...

375

Selenium hyperaccumulation offers protection from cell disruptor herbivores  

SciTech Connect

Hyperaccumulation, the rare capacity of certain plant species to accumulate toxic trace elements to levels several orders of magnitude higher than other species growing on the same site, is thought to be an elemental defense mechanism against herbivores and pathogens. Previous research has shown that selenium (Se) hyperaccumulation protects plants from a variety of herbivores and pathogens. Selenium hyperaccumulating plants sequester Se in discrete locations in the leaf periphery, making them potentially more susceptible to some herbivore feeding modes than others. In this study we investigate the protective function of Se in the Se hyperaccumulators Stanleya pinnata and Astragalus bisulcatus against two cell disrupting herbivores, the western flower thrips (Frankliniella occidentalis) and the two-spotted spider mite (Tetranychus urticae). Astragalus bisulcatus and S. pinnata with high Se concentrations (greater than 650 mg Se kg{sup -1}) were less subject to thrips herbivory than plants with low Se levels (less than 150 mg Se kg{sup -1}). Furthermore, in plants containing elevated Se levels, leaves with higher concentrations of Se suffered less herbivory than leaves with less Se. Spider mites also preferred to feed on low-Se A. bisulcatus and S. pinnata plants rather than high-Se plants. Spider mite populations on A. bisulcatus decreased after plants were given a higher concentration of Se. Interestingly, spider mites could colonize A. bisulcatus plants containing up to 200 mg Se kg{sup -1} dry weight, concentrations which are toxic to many other herbivores. Selenium distribution and speciation studies using microfocused X-ray fluorescence ({mu}XRF) mapping and Se K-edge X-ray absorption spectroscopy revealed that the spider mites accumulated primarily methylselenocysteine, the relatively non-toxic form of Se that is also the predominant form of Se in hyperaccumulators. This is the first reported study investigating the protective effect of hyperaccumulated Se against cell-disrupting herbivores. The finding that Se protected the two hyperaccumulator species from both cell disruptors lends further support to the elemental defense hypothesis and increases the number of herbivores and feeding modes against which Se has shown a protective effect. Because western flower thrips and two-spotted spider mites are widespread and economically important herbivores, the results from this study also have potential applications in agriculture or horticulture, and implications for the management of Se-rich crops.

Quinn, Colin F; Freeman, John L; Reynolds, Ray JB; Cappa, Jennifer J; Fakra, Sirine C; Marcus, Matthew A; Lindblom, Stormy D; Quinn, Erin K; Bennett, Lindsay E; Pilon-Smits, Elizabeth AH

2011-07-06T23:59:59.000Z

376

A privacy expectations and security assurance offer system  

Science Conference Proceedings (OSTI)

Consumers accessing web sites for information or to purchase products face limited opportunity to express their privacy preferences, and even less recourse if security violations lead to inadvertent disclosure of privacy sensitive information. A privacy ... Keywords: e-commerce, incentives, insurance, privacy

Jeffrey Hunker

2008-07-01T23:59:59.000Z

377

Fire Panel Changes Offer Real-Time Fire Status Data  

Science Conference Proceedings (OSTI)

... first responders during emergencies, the devices ... or to building and emergency personnel rushing ... available for processing, planning and response. ...

2012-11-01T23:59:59.000Z

378

The transformational capabilities offered by ontologies in climate science  

Science Conference Proceedings (OSTI)

Climate science has long discovered the benefits of standardization of formats to support discovery, analysis and comparison of climate results. Having started at a time when hierarchical metadata models where state of the art, much of their standards, ... Keywords: climate research, data analysis, knowledge discovery, ontologies, semantic technologies

Kerstin Kleese van Dam; Eric G. Stephan

2011-11-01T23:59:59.000Z

379

BNL | TCP News | Brookhaven Lab Approved to Offer New Partnerships ...  

Located on Long Island, NY, Brookhaven operates large-scale facilities for studies in physics, chemistry, biology, medicine, applied science, and ...

380

FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and fuel cells offer great  

E-Print Network (OSTI)

and electricity for fuel cell and plug-in hybrid electric vehicles while using proven stationary fuel cell technol vehicles with its own fuel cell technology. Currently, advanced vehicle technologies are being evalu- ated in addition to hydrogen fuel for local demonstration fuel cell vehicles. As advanced vehicles begin to enter

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Residential Energy Efficiency Rebate (Offered by Members of Associated...  

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

Type Utility Rebate Program Rebate Amount Room AC: 50 Electric Water Heaters: 50 New Ground-Source Heat Pump: up to 750ton Replacement Ground-Source Heat Pump: 150ton...

382

NIST Offers US Interpretations of Recent SI (Metric) Changes  

Science Conference Proceedings (OSTI)

... It “Americanizes” the SI to cover correct US usage of metric units, such as the accepted spelling of “meter” and “liter.” In addition, the revised guide ...

2011-10-11T23:59:59.000Z

383

NIST Offers US Interpretations of Recent SI (Metric) Changes  

Science Conference Proceedings (OSTI)

... The 2008 edition of NIST Special Publications (SP) 330, The International System of Units (SI), cover correct US usage of metric units, such as the ...

2013-04-05T23:59:59.000Z

384

Innovative High Energy Density Capacitor Design Offers Potential...  

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

module that's able to generate and store electricity on its own? Or an electric vehicle (EV) powered by a technology more durable than the advanced batteries in today's EVs?...

385

Secretaries Chu and Salazar Lead Administration Team Offering...  

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

examine every feasible means and practical solution to this environmental crisis in the Gulf of Mexico," Chu said. Department of Energy Activities in Response to the Deepwater...

386

Cutting-Edge Building Technologies Offer Big Energy Savings Potential...  

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

2013, the program awarded nearly 6 million for nine projects, covering such areas as building insulation and window, air conditioning and heat pump technologies. Four of these...

387

Denton Municipal Electric - Standard Offer Rebate Program (Texas...  

Open Energy Info (EERE)

than or equal to 100 kW: 100kW saved over the minimum set by city, state, and federal energy efficiency standards Savings of more than 100 kW: 125kW saved over the minimum...

388

TVA - Mid-Sized Renewable Standard Offer Program | Department...  

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

of execution of the contract agreement. Typical pricing for 2013: Varying between 0.029kWh-0.082kWh with an average of 0.037kWh The Tennessee Valley Authority (TVA) now...

389

Oncor Electric Delivery - Solar Photovoltaic Standard Offer Program...  

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

Program Type Utility Rebate Program Rebate Amount Residential: 538.79kW AC and 0.53kWh AC Non-residential: 538.79kW AC and 0.41kWh AC The 2013 Oncor Solar Photovoltaic...

390

ROSE Process Offers Energy Savings for Solvent Extraction  

E-Print Network (OSTI)

Kerr-McGee has developed and commercialized an energy-efficient solvent extraction process known as ROSE (Residuum Oil Supercritical Extraction) in which the extraction solvent is recovered as a supercritical fluid. The energy requirement for supercritical solvent recovery is substantially lower than for conventional solvent processes using evaporation, compression and condensation. The ROSE technology is applicable to a wide variety of both organic and inorganic solvents. Energy savings of forty to fifty percent have been demonstrated commercially with ROSE compared to traditional solvent recovery. The dollar value of the savings is related to the solvent-to-feed ratio employed in the process and the cost of steam, fuel and electricity. Kerr-McGee has a bench scale pilot plant available for feedstock evaluation. Four commercial ROSE units and a large pilot plant have been placed into operation during the past five years. Two additional units are under construction and others are in various stages of design. This paper describes the ROSE process and illustrates its flexibility with respect to the types of feedstocks and variety of solvents which are utilized.

Gearheart, J. A.; Nelson, S. R.

1983-01-01T23:59:59.000Z

391

National Labs Offer 3rd Party Evaluation on Elastomers ...  

... extremely common in oil and gas operations, are critical to the functioning of many technologies but are highly prone to dysfunction at high ...

392

Department of Energy Offers Severstal Dearborn, LLC a $730 Million...  

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

Severstal, the Department has provided over 9 billion in loans to advanced technology vehicle manufacturers, including Ford Motor Company, Fisker Automotive, Nissan North...

393

Data Centers That Offer Regional and Global Environmental Data  

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

Station, The Royal Swedish Academy of Sciences, Sweden Agriculture and Agri-Food Canada, Eastern Cereal and Oilseed Research Centre (ECORC), Canada Atmospheric Radiation...

394

NIST Offers Support for Development of Educational Materials ...  

Science Conference Proceedings (OSTI)

... The NIST Standards Services Curricula Development Cooperative Agreement Program will support curriculum development to integrate ...

2013-01-24T23:59:59.000Z

395

NETL: News Release - DOE Program Offers Participants Unique Opportunity to  

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

6, 2011 6, 2011 Carbon Capture and Storage Initiative Aims to Bring Technologies to Market Faster Led by NETL, National Laboratories, Universities, Industry Begin Research Washington, D.C. - The Office of Fossil Energy's National Energy Technology Laboratory (NETL) has begun research under the Carbon Capture Simulation Initiative (CCSI), partnering with other national laboratories, universities, and industry to develop state-of-the-art computational modeling and simulation tools to accelerate commercialization of carbon capture and storage (CCS) technologies. CCSI is one of three areas of research under the Carbon Capture and Storage Simulation Initiative announced late last year by Energy Secretary Steven Chu. The others involve developing validation data and experimental work, and developing methodology and simulation tools to assess risk. Work in all three areas will be aided by a new Simulation-Based Engineering User Center that NETL is creating in a separate but related effort.

396

Cosmological bounds on neutrino degeneracy improved by flavor oscillations  

E-Print Network (OSTI)

We study three-flavor neutrino oscillations in the early universe in the presence of neutrino chemical potentials. We take into account all effects from the background medium, i.e. collisional damping, the refractive effects from charged leptons, and in particular neutrino self-interactions that synchronize the neutrino oscillations. We find that effective flavor equilibrium between all active neutrino species is established well before the big-bang nucleosynthesis (BBN) epoch if the neutrino oscillation parameters are in the range indicated by the atmospheric neutrino data and by the large mixing angle (LMA) MSW solution of the solar neutrino problem. For the other solutions of the solar neutrino problem, partial flavor equilibrium may be achieved if the angle theta_13 is close to the experimental limit tan^2(theta_13)radiation contribution from degenerate neutrinos is limited to such low values that it is neither observable in the large-scale structure of the universe nor in the anisotropies of the cosmic microwave background radiation. Existing limits and possible future measurements, for example in KATRIN, of the absolute neutrino mass scale will provide unambiguous information on the cosmic neutrino mass density, essentially free of the uncertainty of the neutrino chemical. potentials.

A. D. Dolgov; S. H. Hansen; S. Pastor; S. T. Petcov; G. G. Raffelt; D. V. Semikoz

2002-01-30T23:59:59.000Z

397

The dynamics of scalar-tensor cosmology from RS two-brane model  

E-Print Network (OSTI)

We consider a Randall-Sundrum two-brane cosmological model in the low energy gradient expansion approximation by Kanno and Soda. It is a scalar-tensor theory with a specific coupling function and a specific potential. Upon introducing the FLRW metric and perfect fluid matter on both branes in the Jordan frame, the effective dynamical equation for the the A-brane (our Universe) scale factor decouples from the scalar field and B-brane matter leaving only a non-vanishing integration constant (the dark radiation term). We find exact solutions for the A-brane scale factor for four types of matter: cosmological constant, radiation, dust, and cosmological constant plus radiation. We perform a complementary analysis of the dynamics of the scalar field (radion) using phase space methods and examine convergence towards the limit of general relativity. In particular, we find that radion stabilizes at a certain finite value for suitable negative matter densities on the B-brane. Observational constraints from Solar system experiments (PPN) and primordial nucleosynthesis (BBN) are also briefly discussed.

Laur Jarv; Piret Kuusk; Margus Saal

2006-08-24T23:59:59.000Z

398

Search for new resonant states in 10C and 11C and their impact on the cosmological lithium problem  

E-Print Network (OSTI)

The observed primordial 7Li abundance in metal-poor halo stars is found to be lower than its Big-Bang nucleosynthesis (BBN) calculated value by a factor of approximately three. Some recent works suggested the possibility that this discrepancy originates from missing resonant reactions which would destroy the 7Be, parent of 7Li. The most promising candidate resonances which were found include a possibly missed 1- or 2- narrow state around 15 MeV in the compound nucleus 10C formed by 7Be+3He and a state close to 7.8 MeV in the compound nucleus 11C formed by 7Be+4He. In this work, we studied the high excitation energy region of 10C and the low excitation energy region in 11C via the reactions 10B(3He,t)10C and 11B(3He,t)11C, respectively, at the incident energy of 35 MeV. Our results for 10C do not support 7Be+3He as a possible solution for the 7Li problem. Concerning 11C results, the data show no new resonances in the excitation energy region of interest and this excludes 7Be+4He reaction channel as an explanation for the 7Li deficit.

F. Hammache; A. Coc; N. de Séréville; I. Stefan; P. Roussel; S. Ancelin; M. Assié; L. Audouin; D. Beaumel; S. Franchoo; B. Fernandez-Dominguez; S. Fox; C. Hamadache; J. Kiener; A. Laird; B. Le Crom; A. Lefebvre-Schuhl; L. Lefebvre; I. Matea; A. Matta; G. Mavilla; J. Mrazek; P. Morfouace; F. de Oliveira Santos; A. Parikh; L. Perrot; A. M. Sanchez-Benitez; D. Suzuki; V. Tatischeff; P. Ujic; M. Vandebrouck

2013-12-03T23:59:59.000Z

399

Gravitino Decays and the Cosmological Lithium Problem in Light of the LHC Higgs and Supersymmetry Searches  

E-Print Network (OSTI)

We studied previously the impact on light-element abundances of gravitinos decaying during or after Big-Bang nucleosynthesis (BBN). We found regions of the gravitino mass m_{3/2} and abundance zeta_{3/2} plane where its decays could reconcile the calculated abundance of Li7 with observation without perturbing the other light-element abundances unacceptably. Here we revisit this issue in light of LHC measurements of the Higgs mass and constraints on supersymmetric model parameters, as well as updates in the astrophysical measurements of light-element abundances. In addition to the constrained minimal supersymmetric extension of the Standard Model with universal soft supersymmetry-breaking masses at the GUT scale (the CMSSM) studied previously, we also study models with universality imposed below the GUT scale and models with non-universal Higgs masses (NUHM1). We calculate the total likelihood function for the light-element abundances, taking into account the observational uncertainties. We find that gravitino decays provide a robust solution to the cosmological Li7 problem along strips in the (m_{3/2}, zeta_{3/2}) plane along which the abundances of deuterium, He4 and Li7 may be fit with chi^2_min lithium abundance is taken from globular cluster data.

Richard H. Cyburt; John Ellis; Brian D. Fields; Feng Luo; Keith A. Olive; Vassilis C. Spanos

2013-03-03T23:59:59.000Z

400

Unified Theory of Bivacuum, Particles Duality, Fields & Time. New Bivacuum Mediated Interaction, Overunity Devices, Cold Fusion & Nucleosynthesis  

E-Print Network (OSTI)

New concept of Bivacuum is introduced, as a dynamic matrix of the Universe, composed from sub-quantum particles and antiparticles, forming vortical structures. These structures are presented by continuum of dipoles, each dipole containing a pair of correlated torus and antitorus: V(+) and V(-) of the opposite energy/mass, spin, charge and magnetic moments, compensating each other. The rest mass and charge of sub-elementary fermions or antifermions is a result of Bivacuum dipoles opposite symmetry shifts. Their fusion to triplets follows by elementary particles and antiparticles origination. The [corpuscle (C) - wave (W)] duality is a result of correlated beats between the 'actual' and 'complementary' states of sub-elementary fermions of triplets. It is shown, that Principle of least action, the 2d and 3d laws of thermodynamics can be a consequences of forced combinational resonance between positive and negative virtual pressure waves (VPW+/-) of Bivacuum and [C-W] pulsation of elementary particles. The quantum entanglement, mediated by virtual microtubules, composed from Bivacuum dipoles, connecting remote particles, is a result of such Bivacuum-matter interaction. The pace of time for any closed system is determined by pace of kinetic energy change of this system. The proposed mechanism of overunity devices can be provided by the electrons acceleration, induced by their resonant interaction with high frequency positive and negative VPW+/- in pull-in range conditions. The latter can be excited by pulsing currents and fields. The mechanism of overheating and cold fusion in electrolytic cells without violation of energy conservation is proposed also.

Alex Kaivarainen

2002-07-06T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Complete calculation of evaluated Maxwellian-averaged cross sections and their uncertainties for s-process nucleosynthesis  

Science Conference Proceedings (OSTI)

Present contribution represents a significant improvement of our previous calculation of Maxwellian-averaged cross sections and astrophysical reaction rates. Addition of newly-evaluated neutron reaction libraries, such as ROSFOND and Low-Fidelity Covariance Project, and improvements in data processing techniques allowed us to extend it for entire range of sprocess nuclei, calculate Maxwellian-averaged cross section uncertainties for the first time, and provide additional insights on all currently available neutron-induced reaction data. Nuclear reaction calculations using ENDF libraries and current Java technologies will be discussed and new results will be presented.

Pritychenko, B.

2010-07-19T23:59:59.000Z

402

Constraints on Dark Energy from Supernovae, Gamma Ray Bursts, Acoustic Oscillations, Nucleosynthesis and Large Scale Structure and the Hubble constant  

E-Print Network (OSTI)

The luminosity distance vs. redshift law is now measured using supernovae and gamma ray bursts, and the angular size distance is measured at the surface of last scattering by the CMB and at z = 0.35 by baryon acoustic oscillations. In this paper this data is fit to models for the equation of state with w = -1, w = const, and w(z) = w_0+w_a(1-a). The last model is poorly constrained by the distance data, leading to unphysical solutions where the dark energy dominates at early times unless the large scale structure and acoustic scale constraints are modified to allow for early time dark energy effects. A flat LambdaCDM model is consistent with all the data.

Edward L. Wright

2007-01-22T23:59:59.000Z

403

Extended quintessence with an exponential coupling  

E-Print Network (OSTI)

We study a class of extended quintessence cosmologies where the scalar field playing the role of the dark energy is exponentially coupled to the Ricci scalar. We find that the dynamics induced by the effective gravitational potential in the Klein-Gordon equation dominates the motion of the field in the early universe. The resulting "R-boost" trajectory is characterized by a kinetic dark energy density, given by [3\\rhomnr0(1+z)]^2 [ 32 rhor0 omegaJBD0]^(-1), where omegaJBD0, rhor0 and rhomnr0 are calculated at present, and represent the Jordan Brans Dicke parameter, the density of relativistic matter and of those species which are non-relativistic at redshift z, respectively. We show that such a trajectory represents an attractor, equivalent to a tracking solution with equation of state w=-1/3, providing a large basin of attraction for the initial dark energy density regardless of the properties of the potential energy yielding acceleration today. We derive the up to date constraints from Big Bang Nucleosynthesis (BBN) on the present scenario, and we show that they are largely satisfied for interesting trajectories of the dark energy scalar field in the early universe. We compute the cosmological perturbation spectra in these cosmologies. For a fixed value of omegaJBD0, the projection and Integrated Sachs-Wolfe effects on the cosmic microwave background anisotropy are considerably larger in the exponential case with respect to a quadratic non-minimal coupling, reflecting the fact that the effective gravitational constant depends exponentially on the dynamics of the field.

Valeria Pettorino; Carlo Baccigalupi; Gianpiero Mangano

2004-12-14T23:59:59.000Z

404

Cost-effectiveness of primary offer of IVF vs. primary offer of IUI followed by IVF (for IUI failures) in couples with unexplained or mild male factor subfertility  

E-Print Network (OSTI)

cycles IUI ("primary" IVF) 1cycle IUI + IVF for failures 2 cycles IUI + IVF for failures 3 cycles IUI + IVF for failures 4 cycles IUI + IVF for failures 5cycles IUI + IVF for failures 6 cycles IUI + IVF for failures Tr ea tm en t c os t £0 £5,000 £10...

Pashayan, Nora; Lyratzopoulos, Georgios; Mathur, Raj

2006-06-23T23:59:59.000Z

405

Austin's Home Performance with Energy Star Program: Making a Compelling Offer to a Financial Institution Partner  

E-Print Network (OSTI)

energy efficiency programs have found ways to partner with local and regional banks,banks, credit unions, community development finance institutions (CDFIs) and co-ops to deliver energy

Zimring, Mark

2011-01-01T23:59:59.000Z

406

NIST Offers Guidance on Building 21st-Century Forensic Labs  

Science Conference Proceedings (OSTI)

... The increased demand is due partly to changes in criminal activity, particularly the growth of cyber crimes and terrorist acts. ...

2013-07-15T23:59:59.000Z

407

Austin's Home Performance with Energy Star Program: Making a Compelling Offer to a Financial Institution Partner  

SciTech Connect

Launched in 2006, over 8,700 residential energy upgrades have been completed through Austin Energy's Home Performance with Energy Star (HPwES) program. The program's lending partner, Velocity Credit Union (VCU) has originated almost 1,800 loans, totaling approximately $12.5 million. Residential energy efficiency loans are typically small, and expensive to originate and service relative to larger financing products. National lenders have been hesitant to deliver attractive loan products to this small, but growing, residential market. In response, energy efficiency programs have found ways to partner with local and regional banks, credit unions, community development finance institutions (CDFIs) and co-ops to deliver energy efficiency financing to homeowners. VCU's experience with the Austin Energy HPwES program highlights the potential benefits of energy efficiency programs to a lending partner.

Zimring, Mark

2011-03-18T23:59:59.000Z

408

Visa and Immigration web chat for offer holders from Pakistan -11th June 2012 User Message  

E-Print Network (OSTI)

the visa reuirements for pakistani students International Office - Ruth L muneeb - thanks - Azadeh, our

Li, Yi

409

NIST Study Offers First Detailed Look at the Progress of a ...  

Science Conference Proceedings (OSTI)

... Interface (WUI) fires, NIST has reconstructed a timeline of the fire events, including the defensive actions taken by first responders and homeowners ...

2011-03-24T23:59:59.000Z

410

Customer Response to RTP in Competitive Markets: A Study of Niagara Mohawk's Standard Offer Tariff  

E-Print Network (OSTI)

customers are to their maximum demand. We proceed with anSubstitution by Account and Maximum Demand N=119 Number offrom 60% to 70% of maximum demand) results in much smaller

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan, Bernie; Hopper, Nicole

2006-01-01T23:59:59.000Z

411

Customer Response to RTP in Competitive Markets: A Study of Niagara Mohawk's Standard Offer Tariff  

E-Print Network (OSTI)

day. This view of daily electricity demand is supported bypeak Summer THE ELECTRICITY DEMAND MODEL For the empiricalwe adopt a model for electricity demand consistent with that

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan, Bernie; Hopper, Nicole

2006-01-01T23:59:59.000Z

412

Science.gov 3.0 Launched; Offers Increased Precision Searches...  

Office of Science (SC) Website

searching, intuitive site navigation and early viewing of results while the database and Web site searches continue in real time. By fine-tuning search terms and speeding access to...

413

technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek  

E-Print Network (OSTI)

of material handling devices Testing of dynamic system behaviour (rapid changes from loading to unloading Storage (TES) | Sand | Fluidized Bed | Ash Cooler Volatility of renewable energy generation asks for efficient thermal energy storage systems (TES). The novel TES of Vienna University of Technology (VUT

Szmolyan, Peter

414

technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek  

E-Print Network (OSTI)

handling devices Testing of dynamic system behaviour (rapid changes from loading to unloading, system Storage (TES) | Sand | Fluidized Bed | Ash Cooler Volatility of renewable energy generation asks for efficient thermal energy storage systems (TES). The novel TES of Vienna University of Technology (VUT

Szmolyan, Peter

415

Department of Energy Offers Conditional Loan Guarantee Commitment for Innovative Photovoltaic Solar Power Plant  

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

Project Expected to Create up to 300 Construction Jobs in Arizona and Employ Innovative Technologies that Increase Reliability and Energy Production

416

Downhole oil/water separators offer lower costs and greater environmental protection  

Science Conference Proceedings (OSTI)

Produced water management can be a significant expense for oil and gas operators. This paper summarizes a study of the technical, economic, and regulatory feasibility of a relatively new technology, downhole oil/water separators (DOWS), to reduce the volume of water pumped to the surface. The study was funded by the US Department of Energy and conducted by Argonne National Laboratory, CH2M Hill, and the Nebraska Oil and Gas Conservation Commission. DOWS are devices that separate oil and gas from produced water at the bottom of the well and reinject some of the produced water into another formation or another horizon within the same formation, while the oil and gas are pumped to the surface. Since much of the produced water is not pumped to the surface, treated, and pumped from the surface back into a deep formation, the cost of handling produced water is greatly reduced. The oil production rate has increased for more than half of the DOWS installations to date.

Veil, J. A.

1999-11-02T23:59:59.000Z

417

Woojin Lee We seek to offer an affordable and easy method of  

E-Print Network (OSTI)

Statement To replace inefficient fluorescent and incandescent light bulbs in the commons of the residential was identified to be the most "in- need" with over 150 light bulbs · David Brown, the senior operati (building ex.) #12;Switching to Light Emitting Diodes Alex Nunez-Thompson and Shantan Cheemerla #12;Problem

418

InfoIQ: A service offering of UCLA Anderson Computing and Information Services  

E-Print Network (OSTI)

growing information, communication and technology landscapeabout information, communication and technology in practicalof communication and information technology coupled with an

Lippincott, Aura; Kuchida, Hiro

2005-01-01T23:59:59.000Z

419

Should Merchant Transmission Investment be Subject to a Must-offer Provision?  

E-Print Network (OSTI)

= Qc. If capacity withholding is profitable it must be that Qw < Qc, which requires that , b - b a < b a ccc c w w ? ? 222 (10) i.e. , ) - ( Qb = b a - b a b < wccc w w c c cc *????? ? ??? ? ????? (11) where ?s is the elasticity of demand...

Brunekreeft, Gert; Newbery, David

2006-03-14T23:59:59.000Z

420

Deregulating Residential Electricity Markets: What's on Offer? Catherine Waddams Price1  

E-Print Network (OSTI)

incentives such as time-varying electricity tariff (e.g. spot pricing [1]), or CO2 footprint. Electricity tariff (spot price) for New York City on February 15th, 2011. Data taken from NYISO. The web-varying electricity tariff in the management of the power grid, especially in the reduction of peak power con

Feigon, Brooke

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Customer Response to RTP in Competitive Markets: A Study ofNiagara Mohawk's Standard Offer Tariff  

Science Conference Proceedings (OSTI)

Utilizing load, price, and survey data for 119 largecustomers that paid competitively determined hourly electricity pricesannounced the previous day between 2000 and 2004, this study providesinsight into the factors that determine the intensity of price response.Peak and off-peak electricity can be: perfect complements, substitutes,or substitutes where high peak prices cause temporary disconnection fromthe grid, as for some firms with on-site generation. The averageelasticity of substitution is 0.11. Thirty percent of the customers usepeak and off-peak electricity in fixed proportions. The 18 percent withelasticities greater than 0.10 provide 75 percent of the aggregate priceresponse. In contrast to Industrial customers, Commercial/Retail andGovernment/Education customers are more price responsive on hot days andwhen the ratio of peak to off-peak prices is high. Price responsivenessis not substantially reduced when customers operate near peak usage.Diversity of customer circumstances and price response suggest dynamicpricing is suited for some, but not all customers.

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan,Bernie; Hopper, Nicole

2006-06-01T23:59:59.000Z

422

Customer Response to RTP in Competitive Markets: A Study of Niagara Mohawk's Standard Offer Tariff  

E-Print Network (OSTI)

2002). “Industrial Response to Electricity Real-Time Prices:Industrial Response To Real Time Electricity Prices. ”price elasticity of large commercial and industrial customers served under a day-ahead RTP rate to identify patterns based on whether electricity

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan, Bernie; Hopper, Nicole

2006-01-01T23:59:59.000Z

423

Deregulation Provides Incentive to Conserve - New Meters at LCRA Offer a Closer Look at Facility Costs  

E-Print Network (OSTI)

Prior to Texas' electric utility deregulation, the Lower Colorado River Authority's (LCRA's) facilities and plant station service energy use was considered a cost of business - power consumed and never sold. Preparation for competition under Senate Bill 7 meant meters had to be placed at all of LCRA's generation facilities; electric bills followed for the first time in 2001. Plant managers now must include the metered cost for station service in their operating budgets. This change provided an important incentive to conserve. Senate Bill 5 set goals to reduce energy use by political entities such as LCRA. LCRA's in-house energy auditor had previously performed energy audits for LCRA's wholesale customers whose retail customers needed help to improve energy efficiency. LCRA energy services developed experience in contracting to install interval data recorder meters for its customers. Now this department is helping facility managers monitor their own energy use as they begin paying bills for the first time. Impacts of metering; case studies of plant and administrative facilities that requested audits; and implementation of recommended measures follow.

Roberts, M.; Knutsen, T.

2003-01-01T23:59:59.000Z

424

technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek  

E-Print Network (OSTI)

of platforms for solar power plants on the open sea. The system is able to cope with wind and waves and thus.doubek@tuwien.ac.at | http://www.rt.tuwien.ac.at Offshore Platforms for Solar Power Plants Light-weight construction), who are concentrating on novel technologies for floating Solar Power Plants. Technology Light

Szmolyan, Peter

425

technology offer Vienna University of Technology | Research and Transfer Support | Claudia Doubek  

E-Print Network (OSTI)

. Background The need of big surfaces for concentrating solar power plants in densely populated Europe and water waves is minimized by open bottom flexible membrane air cushions. The platform height allows waves Minimized bending stress of top platform Height compensation through pneumatic support minimizing wave

Szmolyan, Peter

426

Customer Response to RTP in Competitive Markets: A Study of Niagara Mohawk's Standard Offer Tariff  

E-Print Network (OSTI)

two MW. NMPC indexes RTP energy usage rates to the NYISO’sof peak and off-peak energy usage, and E cannot be observedsubstantial proportion of energy usage—Government/Education

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan, Bernie; Hopper, Nicole

2006-01-01T23:59:59.000Z

427

What can disabled academics' career experiences offer to studies of organization?.  

E-Print Network (OSTI)

??Whilst there have been calls to theorize and explore how disability and ableism are constructed through organizing processes as a contribution to the critique of… (more)

Williams, Jannine

2011-01-01T23:59:59.000Z

428

St[r]ategic offers in an oligopolistic electricity market under pay-as-bid pricing.  

E-Print Network (OSTI)

??Marginal pricing is the traditional pricing method in pool based electricity markets, however pay-as-bid is an alternative that has been the focus of recent studies.… (more)

Ganjbakhsh, Omid.

2008-01-01T23:59:59.000Z

429

NREL Produces Ethylene via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels (Fact Sheet)  

DOE Green Energy (OSTI)

NREL scientists have demonstrated a way to produce ethylene through photosynthesis, a breakthrough that could lead to more environmentally friendly ways to produce a variety of materials, chemicals, and transportation fuels. The scientists introduced a gene into a cyanobacterium and demonstrated that the organism remains stable through at least four generations, producing ethylene gas that can be easily captured. In the laboratory, the organism, Synechocystis sp. PCC 6803, produced 720 milligrams of ethylene per liter each day.

Not Available

2013-08-01T23:59:59.000Z

430

Customer Response to RTP in Competitive Markets: A Study of Niagara Mohawk's Standard Offer Tariff  

E-Print Network (OSTI)

Response to Electricity Real-Time Prices: Short Run and LongResponse To Real Time Electricity Prices. ” December.$500/MWh or the real-time market price for load curtailments

Boisvert, Richard N.; Cappers, Peter; Goldman, Charles; Neenan, Bernie; Hopper, Nicole

2006-01-01T23:59:59.000Z

431

National Aeronautics and Space Administration Ultra-Light, Low-Cost Solar Concentrator Offers  

E-Print Network (OSTI)

Fresnel lenses for optical concentration, minimizing solar cell area, mass, and cost. The SLA has been of solar energy technologies and sustainable daylighting solutions. The company designs, manufacturers lenses focusing sunlight onto multi-junction solar cells mounted to thin carbon-fiber composite radiators

432

New Prototype Safeguards Technology Offers Improved Confidence and Automation for Uranium Enrichment Facilities  

Science Conference Proceedings (OSTI)

An important requirement for the international safeguards community is the ability to determine the enrichment level of uranium in gas centrifuge enrichment plants and nuclear fuel fabrication facilities. This is essential to ensure that countries with nuclear nonproliferation commitments, such as States Party to the Nuclear Nonproliferation Treaty, are adhering to their obligations. However, current technologies to verify the uranium enrichment level in gas centrifuge enrichment plants or nuclear fuel fabrication facilities are technically challenging and resource-intensive. NNSA’s Office of Nonproliferation and International Security (NIS) supports the development, testing, and evaluation of future systems that will strengthen and sustain U.S. safeguards and security capabilities—in this case, by automating the monitoring of uranium enrichment in the entire inventory of a fuel fabrication facility. One such system is HEVA—hybrid enrichment verification array. This prototype was developed to provide an automated, nondestructive assay verification technology for uranium hexafluoride (UF6) cylinders at enrichment plants.

Brim, Cornelia P.

2013-03-04T23:59:59.000Z

433

Harold Cofer and the COLEX process, part 5 ? Early plant offered...  

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

had to have the commutators reworked. Jim Summers was the electrical foreman over the generator crew at that time. The motors were covered well enough that the mercury did not get...

434

A method for classifying offer strategies observed in an electricity market  

E-Print Network (OSTI)

Engineering, Cornell University, Ithaca, NY 14853, United States b Energy Analysis, Lawrence Berkeley National uncertainty a supplier faces (e.g., load uncertainty, uncertainty of other suppliers, etc.), the more characteristics of software agents that were designed based on the outcome of human subject experiments

435

Closed-cycle gas turbine offers new route to energy saving  

Science Conference Proceedings (OSTI)

The potentially high efficiency of closed-cycle gas turbines (CCGT) in coal-fired cogeneration systems and its adaptability to high-temperature nuclear cycles has aroused new interest in a technology which has had few applications since it was first demonstrated in the 1930s. The changing energy picture and the need to exploit coal and nuclear fuels gives CCGT plants an important role in making these fuels acceptable. The way in which CCGT can be integrated in various plant designs and operations is summarized and the opportunities it presents for meeting third world energy needs, industrial co-generation, and district heating are noted. Future use in fusion reactors is possible. (DCK)

McDonald, C.F.

1980-07-01T23:59:59.000Z

436

NEW GRADUATE OFFERING For the next few years I propose to ...  

E-Print Network (OSTI)

The syllabus will be based on my two new books with David Bailey (NERSC, Lawrence Berkeley Labs) and will be adjusted and updated each year to take ...

437

PROGRAMS OF INSTRUCTION MSU-Bozeman offers a wide range of programs  

E-Print Network (OSTI)

. Undergraduate Degrees, Majors and Options College of Agriculture Bachelor of Science in Abused Land Rehabilitation Bachelor of Science in Agricultural Business Agribusiness Management Option Farm and Ranch Management Option Bachelor of Science in Agricultural Education Agricultural Education Teaching Option

Dyer, Bill

438

Jeannine Blackwell, Ph.D., is Dean of the Graduate The University of Kentucky began offering  

E-Print Network (OSTI)

University.Thefollowingadvanceddegrees areconferred: DOCTOR OF EDUCATION DOCTOR OF MUSICAL ARTS DOCTOR OF PHILOSOPHY DOCTOR OF SCIENCE MASTER OF SCIENCE MASTER OF SCIENCE IN ACCOUNTING MASTER OF SCIENCE IN AGRICULTURE MASTER OF SCIENCE IN ATHLETIC TRAINING MASTER OF SCIENCE IN BIOMEDICAL ENGINEERING MASTER OF SCIENCE IN BIOSYSTEMS AND AGRICULTURAL

Kim, Mi-Ok

439

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services (Presentation)  

SciTech Connect

Battery electric vehicles (BEVs) could significantly reduce the nation's gasoline consumption and greenhouse gas emissions rates. However, both the upfront cost and the limited range of the vehicle are perceived to be deterrents to the widespread adoption of BEVs. A service provider approach to marketing BEVs, coupled with a battery swapping infrastructure deployment could address both issues and accelerate BEV adoption. This presentation examines customer selection, service usage statistics, service plan fees and driver economics. Our results show it is unlikely that a battery swapping service plan will be more cost-effective than ownership of a conventional vehicle. A battery swapping service plan may be a more cost-effective solution than a directly owned BEV for some single-vehicle, high-mileage consumers. However, other factors not considered in this analysis could decrease the viability of such a service.

Neubauer, J.; Pesaran, A.

2013-05-01T23:59:59.000Z

440

Alternative Fuels and Vehicles Offer Solutions to Imported Oil, Air Pollution, Climate Change  

DOE Green Energy (OSTI)

A fact sheet describing available alternative fuels vehicles and the fuels themselves, written primarily for individual motorists.

Not Available

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Feature: Network Security It's About Time: An Offer for a Metric  

Science Conference Proceedings (OSTI)

The destruction of the United States would be the ultimate in non-availability. (France might disagree, but so be it.) To avoid that eventuality during the Cold War, the US military defended us poor, soon-to-be-nuked, citizenry, with time.

Winn Schwartau

2001-08-01T23:59:59.000Z

442

Horizontal-axis washing machines offer large savings: New models entering North American market  

Science Conference Proceedings (OSTI)

Long popular in Europe, new horizontal-axis clothes washers are entering the North American market, creating opportunities for government and utility conservation efforts. Unlike vertical-axis machines, which immerse the clothes in water, horizontal-axis designs use a tumbling action and require far less water, water-heating energy, and detergent. One development in this area is the recent reintroduction by the Frigidaire Company of a full-size, front-load, horizontal-axis washing machine. The new model is an improved version of an earlier design that was discontinued in mid-1991 during changes in manufacturing facilities. It is available under the Sears Kenmore, White-Westinghouse, and Gibson labels. While several European and commercial-grade front-load washers are sold in the US, they are all considerably more expensive than the Frigidaire machine, making it the most efficient clothes washer currently available in a mainstream North American consumer product line.

Shepard, M.

1992-12-31T23:59:59.000Z

443

Large-storage mobile phones: new devices offering a new application domain  

Science Conference Proceedings (OSTI)

It is projected that mobile phones with a large storage (at least a few Giga bytes) will be widely available in the market in a few years. This kind of phone has its own characteristics and hence creates a new application domain. This article reviews ... Keywords: large storage, mobile application, mobile devices

Angus K. Y. Wong

2009-08-01T23:59:59.000Z

444

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services (Presentation)  

DOE Green Energy (OSTI)

Battery electric vehicles (BEVs) could significantly reduce the nation's gasoline consumption and greenhouse gas emissions rates. However, both the upfront cost and the limited range of the vehicle are perceived to be deterrents to the widespread adoption of BEVs. A service provider approach to marketing BEVs, coupled with a battery swapping infrastructure deployment could address both issues and accelerate BEV adoption. This presentation examines customer selection, service usage statistics, service plan fees and driver economics. Our results show it is unlikely that a battery swapping service plan will be more cost-effective than ownership of a conventional vehicle. A battery swapping service plan may be a more cost-effective solution than a directly owned BEV for some single-vehicle, high-mileage consumers. However, other factors not considered in this analysis could decrease the viability of such a service.

Neubauer, J.; Pesaran, A.

2013-05-01T23:59:59.000Z

445

How much energy saving does topology control offer for wireless sensor networks? - A practical study  

Science Conference Proceedings (OSTI)

Topology control is an important feature for energy saving, and many topology control protocols have been proposed. Yet, little work has been done on quantitatively measuring practical performance gains that topology control achieves in a real sensor ... Keywords: Cluster, Topology control, Wireless sensor networks

Ajit Warrier; Sangjoon Park; Jeongki Min; Injong Rhee

2007-10-01T23:59:59.000Z

446

Measurement of the $^{90, 92}$Zr(p,$?$)$^{91,93}$Nb reactions for the nucleosynthesis of elements around A=90  

E-Print Network (OSTI)

Cross section measurements of the reactions $^{90, 92}$Zr(p,$\\gamma$)$^{91,93}$Nb were performed using the NSCL SuN detector at the University of Notre Dame. These reactions are part of the nuclear reaction flow for the synthesis of the light p nuclei. For the $^{90}$Zr(p,$\\gamma$)$^{91}$Nb reaction the new measurement resolves the disagreement between previous results. For the $^{92}$Zr(p,$\\gamma$)$^{93}$Nb reaction the present work reports the first measurement of this reaction cross section. Both reaction cross sections are compared to theoretical calculations and a very good agreement with the standard NON-SMOKER model is observed.

A. Spyrou; S. J. Quinn; A. Simon; T. Rauscher; A. Battaglia; A. Best; B. Bucher; M. Couder; P. A. DeYoung; A. C. Dombos; X. Fang; J. Gorres; A. Kontos; Q. Li; L. Y. Lin; A. Long; S. Lyons; B. S. Meyer; A. Roberts; D. Robertson; K. Smith; M. K. Smith; E. Stech; B. Stefanek; W. P. Tan; X. D. Tang; M. Wiescher

2013-10-21T23:59:59.000Z

447

Big-bang nucleosynthesis with a long-lived charged massive particle including {sup 4}He spallation processes in a bound state  

SciTech Connect

We propose helium-4 spallation processes induced by long-lived stau in supersymmetric standard models, and investigate an impact of the processes on light elements abundances. We show that, as long as the phase space of helium-4 spallation processes is open, they are more important than stau-catalyzed fusion and hence constrain the stau property.

Jittoh, Toshifumi; Kohri, Kazunori; Koike, Masafumi; Sato, Joe; Sugai, Kenichi; Yamanaka, Masato; Yazaki, Koichi [Department of Physics, Saitama University, Shimo-okubo, Sakura-ku, Saitama, 338-8570 (Japan); Theory Center, Institute of Particle and Nuclear Studies, KEK (High Energy Accelerator Research Organization), 1-1 Oho, Tsukuba 305-0801 (Japan); Maskawa Institute for Science and Culture, Kyoto Sangyo University, Kyoto 603-8555 (Japan); Hashimoto Mathematical Physics Laboratory, Nishina Accelerator Research Center, RIKEN, Wako, Saitama 351-0198 and Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502 (Japan)

2012-07-27T23:59:59.000Z

448

NEW DETERMINATION OF THE {sup 13}C({alpha}, n){sup 16}O REACTION RATE AND ITS INFLUENCE ON THE s-PROCESS NUCLEOSYNTHESIS IN AGB STARS  

Science Conference Proceedings (OSTI)

We present a new measurement of the {alpha}-spectroscopic factor (S{sub {alpha}}) and the asymptotic normalization coefficient for the 6.356 MeV 1/2{sup +} subthreshold state of {sup 17}O through the {sup 13}C({sup 11}B, {sup 7}Li){sup 17}O transfer reaction and we determine the {alpha}-width of this state. This is believed to have a strong effect on the rate of the {sup 13}C({alpha}, n){sup 16}O reaction, the main neutron source for slow neutron captures (the s-process) in asymptotic giant branch (AGB) stars. Based on the new width we derive the astrophysical S-factor and the stellar rate of the {sup 13}C({alpha}, n){sup 16}O reaction. At a temperature of 100 MK, our rate is roughly two times larger than that by Caughlan and Fowler and two times smaller than that recommended by the NACRE compilation. We use the new rate and different rates available in the literature as input in simulations of AGB stars to study their influence on the abundances of selected s-process elements and isotopic ratios. There are no changes in the final results using the different rates for the {sup 13}C({alpha}, n){sup 16}O reaction when the {sup 13}C burns completely in radiative conditions. When the {sup 13}C burns in convective conditions, as in stars of initial mass lower than {approx}2 M{sub Sun} and in post-AGB stars, some changes are to be expected, e.g., of up to 25% for Pb in our models. These variations will have to be carefully analyzed when more accurate stellar mixing models and more precise observational constraints are available.

Guo, B.; Li, Z. H.; Li, Y. J.; Su, J.; Yan, S. Q.; Bai, X. X.; Chen, Y. S.; Fan, Q. W.; Jin, S. J.; Li, E. T.; Li, Z. C.; Lian, G.; Liu, J. C.; Liu, X.; Shu, N. C. [China Institute of Atomic Energy, P.O. Box 275(1), Beijing 102413 (China); Lugaro, M.; Buntain, J. [Monash Centre for Astrophysics, Monash University, Clayton 3800, Victoria (Australia); Pang, D. Y. [School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871 (China); Karakas, A. I. [Research School of Astronomy and Astrophysics, Mount Stromlo Observatory, Weston Creek ACT 2611 (Australia); Shi, J. R., E-mail: wpliu@ciae.ac.cn, E-mail: guobing@ciae.ac.cn [National Astronomical Observatories, Chinese Academy of Science, Beijing 100012 (China); and others

2012-09-10T23:59:59.000Z

449

Abstract for Andrew W. Steiner  

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

Two Acts: r-Process Nucleosynthesis in Neutrino-Driven Winds and the Nuclear Symmetry Energy In the first portion of this talk, we revisit the problem of r-process nucleosynthesis...

450

What have we learnt from using real parallel machines to solve real problems?  

Science Conference Proceedings (OSTI)

We briefly review some key scientific and parallel processing issues in a selection of some 84 existing applications of parallel machines. We include the MIMD hypercube transputer array, BBN Butterfly, and the SIMD ICL DAP, Goodyear MPP and Connection ...

G. C. Fox

1989-01-01T23:59:59.000Z

451

Magnetically Trapped Neutron Lifetime Experiment  

Science Conference Proceedings (OSTI)

... the theory of Big Bang Nucleosynthesis. As well as in determinations of the expected neutrino flux from nuclear reactors. ...

2013-07-22T23:59:59.000Z

452

CRD Report  

E-Print Network (OSTI)

of supernovae, gamma ray bursts and nucleosynthesis. “HighBlack Holes to Gamma Ray Bursts. ” A book launch party is

Wang, Ucilia

2006-01-01T23:59:59.000Z

453

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Khang Lhamo, Yandol & Pema Dolma Music: Ri Gya ri mendal bulsa re, 'The hill of the king is filled with offerings'  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name ‘khro glu / Katey Blumenthal Tape No. / Track / Item No. 06_09_2010_Ri Gya ri mendal bulsa re.MP3 Length of track 00:08:53 Title of track... ) Medium (i.e. reel to reel, web-based file, DVD) Digital Recording Related tracks (include description/relationship if appropriate) Name of recorder (if different from collector) Date of recording 06/09/2010 Place of recording Lo Monthang, Mustang...

Blumenthal, Katey

454

What Impedes Efficient Adoption of Products? Evidence from Randomized Variation in Sales Offers for Improved Cookstoves in Uganda  

E-Print Network (OSTI)

market imperfections: imperfect information about energyInformation on Energy Savings We next consider several marketand Information Assume an improved appliance comes on the market that costs P in the first period and uses ?Q of energy

Levine, David I.; Beltramo, Theresa; Blalock, Garrick; Cotterman, Carolyn

2013-01-01T23:59:59.000Z

455

UNDERGRADUATE DEGREE OPTIONS The Department of Earth Sciences offers a Bachelor of Science in the following options  

E-Print Network (OSTI)

assessment, cartography, remote sensing, marketing, policy analysis and geographic information analysis. This option equips students for careers in hydrology, climatology, environmental analysis, resource and hazard exploration for and development of Earth's mineral and energy resources; environmental and engineering

Maxwell, Bruce D.

456

rev. 9-8-09 The West Virginia University P.I. Reed School of Journalism traditionally offers  

E-Print Network (OSTI)

development, opportunities and challenges, techniques and management of public relations are included. PR 301, establishing and maintenance of web server account, uploading files. PR 401. Applied Public Relations. 3 Hr campaign for an actual client. PR 512. Fundraising and Foundation Management. 3 Hr. PR: Consent

Mohaghegh, Shahab

457

degree option is offered only in chemical engineering. In addition, the Ph.D. degree in the School of Engineering  

E-Print Network (OSTI)

Reservoir Engineering II (4) GEOL 535 Petroleum and Subsurface Geology (4) C&PE 618 Waterflooding (3

Peterson, Blake R.

458

Rethinking the Offer: The Impact on Nuclear Non-Proliferation of Providing North Korea or Iran with Light Water Reactors.  

E-Print Network (OSTI)

??This paper examines the impact on nuclear non-proliferation efforts of providing the DPRK and Iran with light water reactors (LWRs). I argue that LWRs in… (more)

Lee, Eun Joo

2009-01-01T23:59:59.000Z

459

Special Topics Courses offered for Fall 2012 MEA 493.002/593.002 -Fundamentals of Climate Change Science  

E-Print Network (OSTI)

enhanced radiative heat transfer over the predictions of the Planck blackbody radiation theory 40,41 . Shen of magnitude larger than that of the blackbody radiation limit. In addition, the effect of metallic-3 #12;q12 T1,T2,d = 0 Ib 0 T1 - Ib 0 T2 12 ,d d 2 where Ib 0 T is the spectral blackbody radiation

460

The Program The Wiess School of Natural Sciences offers professional master's degrees in the following five areas  

E-Print Network (OSTI)

and Engineering This course is designed to give students insights into how technology-oriented firms manage intel in the following five areas: Subsurface Geoscience, Environmental Analysis and Decision Making, Nanoscale Physics approach to problems and are simultaneously trained in vital business concepts, policy issues and com

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" 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

Searching for Google’s Value: Using Prediction Markets to Forecast Market Capitalization Prior to an Initial Public Offering  

E-Print Network (OSTI)

IPO underpricing is endemic. Many theories have been developed to explain it. To inform theory and to investigate the practical application of prediction markets in an IPO setting, we conducted markets designed to forecast post-IPO valuations before a particularly unique IPO: Google. The combination of results from these markets and the unique features of the IPO help us distinguish between underpricing theories. The evidence leans against theories which require large payments to buyers to overcome problems of asymmetric information between issuers and buyers. It is most consistent with theories where underpricing is in exchange for future benefits. The prediction market results also show that it is possible to forecast post-IPO market values and, therefore, avoid losses associated with underpricing when a firm wishes to do so.

unknown authors

2005-01-01T23:59:59.000Z

462

Compendex is a major interdisciplinary engineering database offering abstracts from 5,000 engineering journals, conference papers and technical reports  

E-Print Network (OSTI)

/ Compendex. Under Select Databases, select Compendex. Quick Search Enter your search term here Choose which don't know if an author is listed as Barry Murphy or B.D. Murphy. Enter the term you want to check here Correct terms are displayed in red. Select it and it will be added to your search on the main page

Humphrys, Mark

463

Austin's Home Performance with Energy Star Program: Making a Compelling Offer to a Financial Institution Partner  

SciTech Connect

Launched in 2006, over 8,700 residential energy upgrades have been completed through Austin Energy's Home Performance with Energy Star (HPwES) program. The program's lending partner, Velocity Credit Union (VCU) has originated almost 1,800 loans, totaling approximately $12.5 million. Residential energy efficiency loans are typically small, and expensive to originate and service relative to larger financing products. National lenders have been hesitant to deliver attractive loan products to this small, but growing, residential market. In response, energy efficiency programs have found ways to partner with local and regional banks, credit unions, community development finance institutions (CDFIs) and co-ops to deliver energy efficiency financing to homeowners. VCU's experience with the Austin Energy HPwES program highlights the potential benefits of energy efficiency programs to a lending partner.

Zimring, Mark

2011-03-18T23:59:59.000Z

464

Modular and Manufactured Houses Offer Homeowners the Building America and ENERGY STAR(R) Advantage: Genesis Homes -- Auburn Hills, Michigan  

SciTech Connect

Genesis Homes is headquartered in Auburn, Michigan, and has 11 factories throughout the nation. They build modular and manufactured homes with quality design, construction practice, and building materials that qualify for the Energy Star label.

2002-01-01T23:59:59.000Z

465

FREE TRIAL WEEK! We will offer many of our classes free of charge from Monday, September 20Sunday, Septem-  

E-Print Network (OSTI)

@ Iliana Halpern ihalpern@ Fencing Rebecca Yu clubfenc@ Field Hockey Ines Sheppard isheppar@ Figure Skating Caroline Pink cpinke@ Jui-Jitsu Mike Lee jiujitsu@ Men's Ice Hockey Mike O'Donnell mdodonne@ Zach Solomon

466

No Junk, no Peeking, Serious Offers Only: P2P File Exchange in Wireless Ad-hoc Networks  

Science Conference Proceedings (OSTI)

We consider the problem of anonymous file exchange in wireless ad-hoc networks. We propose a new protocol, dubbed RASH (Roam And SHare), to address the problem. RASH is a peer-to-peer (P2P) protocol which fulfills three objectives: (a) protection of ...

Ryan Vogt; Ioanis Nikolaidis; Pawel Gburzynski

2005-11-01T23:59:59.000Z

467

an ocean of low-caloric variet The many moods of seafoods offer the dieter an ocean of low  

E-Print Network (OSTI)

dressed striped bass or other dressed fish , fresh or frozen 2 tablespoons melted fat or oil Lemon wedges and serve platter, 16 x 10 inches. Brush with fat. Bake in a moderate oven, 350· F., for 40 to 60 minutes (6 ounces each) king 2 chicken bouillon cubes crab meat or other crab meat, 3 cups boiling water

468

Student Flu Shots Seasonal Flu shots will once again be offered to students at the Student Health Center located  

E-Print Network (OSTI)

Center located across from the University Center and Colleges 9 & 10 on McLaughlin Drive. The flu shot

California at Santa Cruz, University of

469

A 4p BaF2 detector for (n,g) cross section measurements at a spallation neutron source  

E-Print Network (OSTI)

The quest for improved neutron capture cross sections for advanced reactor concepts, transmutation of radioactive wastes as well as for astrophysical scenarios of neutron capture nucleosynthesis has motivated new experimental efforts based on modern techniques. Recent measurements in the keV region have shown that a 4p BaF2 detector represents an accurate and versatile instrument for such studies. The present work deals with the potential of such a 4p BaF2 detector in combination with spallation neutron sources, which offer large neutron fluxes over a wide energy range. Detailed Monte Carlo simulations with the GEANT package have been performed to investigate the critical backgrounds at a spallation facility, to optimize the detector design, and to discuss alternative solutions.

M. Heil; R. Reifarth; M. M. Fowler; R. C. Haight; F. Käppeler; R. S. Rundberg; E. H. Seabury; J. L. Ullmann; J. B. Wilhelmy; K. Wisshak

2013-10-16T23:59:59.000Z

470

WIMP Dark Matter Limit-Direct Detection Data and Sensitivity Plots from the Cryogenic Dark Matter Search II and the University of California at Santa Barbara  

DOE Data Explorer (OSTI)

Expectations for non-baryonic dark matter are founded principally in Big Bang nucleosynthesis calculations, which indicate that the missing mass of the universe is not likely to be baryonic. The supersymmetric standard model (SUSY) offers a promising framework for expectations of particle species which could satisfy the observed properties of dark matter. WIMPs are the most likely SUSY candidate for a dark matter particle. The High Energy Physics Group at University of California, Santa Barbara, is part of the CDMSII Collaboration and have provided the Interactive Plotter for WIMP Dark Matter Limit-Direct Detection Data on their website. They invite other collaborations working on dark matter research to submit datasets and, as a result, have more than 150 data sets now available for use with the plotting tool. The published source of the data is provided with each data set.

471

Effect of circular Unruh radiation on bound nucleons and a possible answer to the Lithium 7 puzzle  

E-Print Network (OSTI)

In the shell model of nuclei, protons and neutrons move in a phenomenological nuclear potential much in the same manner as electrons move in Coulomb based potential in the shell model of atoms. As in the atomic case, the protons and neutrons of certain nuclear energy levels will have a non-zero orbital angular momentum (i.e. l =/= 0) and will therefore experience a centripetal potential and a centripetal acceleration. We advance the hypothesis, based on justification via the path integral formalism, that if one associates an Unruh temperature with this quantum centripetal acceleration then there is a potentially experimentally observable effect on certain nuclei -- the shifting of the naive expectations of the relative occupation of the ground and lowest lying energy levels. In particular we find that this effect should be most prominent in Li-7 nuclei. We speculate that this effect of the Unruh temperature might offer an answer to the Li-7 problem in Big Bang Nucleosynthesis.

Navid Rad; Douglas Singleton; Triyanta

2013-07-13T23:59:59.000Z

472

A Causal Model of Human Error for Safety Critical User Interface Design  

E-Print Network (OSTI)

This paper describes a method of assessing the implications for human error on user interface design of safety-critical software. In previous work we have proposed taxonomy of influencing factors that contribute to error. In this paper, components of the taxonomy are combined into a mathematical and causal model for error, represented as a Bayesian Belief Net (BBN). The BBN quantifies error influences arising from user knowledge, ability and the task environment, combined with factors describing the complexity of user action and user interface quality. The BBN model predicts probabilities of different types of error, slips and mistakes, for each component action of a task involving user-system interaction. We propose an Impact Analysis Method that involves running test scenarios against this causal model of error in order to determine those user actions that are prone to different types of error. Applying the proposed method will enable the designer to determine the combinations of inf...

Alistair G. Sutcliffe; Julia Galliers; Julia Galliers; Shailey Minocha; Shailey Minocha; Alistair Sutcliffe

1998-01-01T23:59:59.000Z

473

--No Title--  

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

Nuclear and Weak Physics in Big Bang Nucleosynthesis Christel Smith Arizona State University Abstract: I will discuss the current status of our understanding of primordial...

474

Stewardship Science Academic Alliances Annual  

National Nuclear Security Administration (NNSA)

to improve stellar nucleosynthesis models, criticality safety codes and nuclear fission theory. Our research is concentrated on the three topics discussed below. Neutron-induced...

475

Halo Star Abundances and r-Process Synthesis  

E-Print Network (OSTI)

We review recent observational studies of heavy element abundances in low metallicity stars and explore some implications of these results for nucleosynthesis and early Galactic chemical evolution.

J. W. Truran; J. J. Cowan; B. D. Fields

2001-01-24T23:59:59.000Z

476

Particle Data Group - Astrophysics and Cosmology  

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

Astrophysical Constants and Parameters Experimental tests of gravitational theory Big-Bang cosmology Big-Bang nucleosynthesis Cosmological parameters Dark matter Cosmic...

477

Duke's Consulting Practicum Program (CPP) offers Master of Engineering Management students the opportunity to work on real-world consulting projects  

E-Print Network (OSTI)

Implementation Tech Development Alliance One Cisco Deutsche Bank Hill Rom IBM Lenovo Microsoft Nokia Parsons SES Americom AEPCM Computer Construction Data Centers Energy Finance Food & Agriculture Healthcare InsurancePhone Apps IT Platforms Offshoring/Outsourcing PCTV Pipelines Renewable Energy Resource Planning Risk

478

ICES Training programme The International Council for the Exploration of the Sea (ICES) offers courses led by high-profile scientists and  

E-Print Network (OSTI)

: +45 3338 6700 Fax: +45 3393 4215 info@ices.dk You can find more information about: ICES HQ here Hotels tuition fee. Organization The course is organized by the ICES Secretariat as part of the ICES Training

479

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Ser Lun Pumba, 'Ser Lun Pumba'  

E-Print Network (OSTI)

remaining Emeda singer in Lo. In many of these songs, he accompanies himself with the nha, a pair of large kettledrums played with wooden mallets. Other 'khro glu are sung by women in Lo Monthang, Yandol, Pema Dolkar, and Khang Lhamo....

Blumenthal, Katey

480

Offering Songs, Festive Songs, Procesional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Dramyan Tsering Wangmo, 'For the long life of the Dramyan'  

E-Print Network (OSTI)

of these songs, he accompanies himself with the nha, a pair of large kettledrums played with wooden mallets. Other 'khro glu are sung by women in Lo Monthang, Yandol, Pema Dolkar, and Khang Lhamo....

Blumenthal, Katey

Note: This page contains sample records for the topic "nucleosynthesis bbn offers" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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481

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Tashi glu, 'Song for good luck'  

E-Print Network (OSTI)

Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies himself with the nha, a pair of large kettledrums played with wooden mallets. Other 'khro glu are sung by women in Lo Monthang, Yandol, Pema Dolkar, and Khang Lhamo....

Blumenthal, Katey

482

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Kha tserka ma gyap, 'Minds may change'  

E-Print Network (OSTI)

(Emeda) in Lo. Most of these songs are sung by Tashi Tsering, the last remaining Emeda singer in Lo. In many of these songs, he accompanies himself with the nha, a pair of large kettledrums played with wooden mallets. Other 'khro glu are sung by women...

Blumenthal, Katey

483

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Re chung tso, 'Playing Party'  

E-Print Network (OSTI)

 are  enjoying  the  program)  ????????????????????????????????????????? Da  bta  a  cho  dres  ba  rgan  kyang  gzhon  du  bzhon  du   Now  I  am  old,  but  I  feel  young  with  these  activities...

Blumenthal, Katey

484

The Laboratory of Energy Science and Engineering of ETH Zurich is offering a PhD position "Production of hydrogen with simultaneous CO2 capture via the sorbent  

E-Print Network (OSTI)

steam reforming reactions of, e.g. methane or glycerol, are investigated, i.e. the steam reforming "Production of hydrogen with simultaneous CO2 capture via the sorbent enhanced steam reforming reactions will be functionalized via the addition of reforming catalysts, e.g. Ni or Rh. Ultimately, the bi-functional catalyst-CO2

Daraio, Chiara

485

Gas Balancing Rules Must Take into account the Trade-off between Offering Pipeline Transport and Pipeline Flexibility in Liberalized Gas Markets  

E-Print Network (OSTI)

This paper analyses the value and cost of line-pack flexibility in liberalized gas markets through the examination of the techno-economic characteristics of gas transport pipelines and the trade-offs between the different ...

Keyaerts, Nico

486

Optimize Deployment of Renewable Energy Technologies for Government Agencies, Industrial Facilities, and Military Installations: NREL Offers Proven Tools and Resources to Reduce Energy Use and Improve Efficiency (Brochure)  

Science Conference Proceedings (OSTI)

The National Renewable Energy Lab provides expertise, facilities, and technical assistance to campuses, facilities, and government agencies to apply renewable energy and energy efficiency technologies.

Not Available

2010-01-01T23:59:59.000Z

487

mental management, urban planning, waste disposal, and related fields in government and industry may choose from a variety of course offerings. The  

E-Print Network (OSTI)

Background Courses BIOL 111G, Natural History of Life...................................................................3 ANSC 303, Livestock, Meat, and Wool Evaluation, or both ANSC 265 and ANSC 355, Horse Judging..........................................................................................3 BIOL 111G/111L, Natural History of Life or BIOL 211G/211L, Cell and Organis- mal Biology

Castillo, Steven P.

488

DOE O 142.2A Admin Chg 1, Voluntary Offer Safeguards Agreement and Additional Protocol with the International Atomic Energy Agency  

Directives, Delegations, and Requirements

The Order defines requirements for Department of Energy (DOE) compliance with the Agreement between the United States of America and the International Atomic ...

2006-12-15T23:59:59.000Z

489

www.global.unam.mx www.unam.mx UNAM offers undergraduate and graduate studies more than any other institution in Mexico  

E-Print Network (OSTI)

of Science and Humanities; 99 undergraduate programs in its different schools; 40 graduate programs and 33 systematically in order to adjust to the current demand in the global labor market. · Actuarial Science · Applied Mathematics and Computer Science · Architecture · Computer Science · Earth Sciences · Environmental Sciences

Petriu, Emil M.

490

The bio-waste based ethanol can offer a significantly low-cost ethanol costing from $2.1 to $1.2 per gallon with technology evolvement.  

E-Print Network (OSTI)

represents the first attempt to formally institute a biofuels' local supply chain in Italy. The project-energetic chain of biodiesel. Key words : Rural territory, biofuels, industrial production, spatial embeddedness. The aim was to develop a short supply chain to provide soybean oil for the industrial production

California at Davis, University of

491

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Chung chung ada rogpa  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name ‘khro glu / Katey Blumenthal Tape No. / Track / Item No. 06_07_2010_Chung chung ada rogpa.MP3 Length of track 00:03:55 Title of track Chung... description/relationship if appropriate) Name of recorder (if different from collector) Date of recording 06/07/2010 Place of recording Lo Monthang, Mustang, Nepal Name(s), age, sex, place of birth of performer(s) Tashi Tsering, unknown age, Male, Lo...

Blumenthal, Katey

492

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Chu mo chu lui dukpai, 'How is the water level?'  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name ‘khro glu / Katey Blumenthal Tape No. / Track / Item No. 06_11_2010_Chu mo chu lui dukpai.MP3 Length of track 00:03:06 Title of track Chu... ) Digital Recording Related tracks (include description/relationship if appropriate) Name of recorder (if different from collector) Date of recording 06/11/2010 Place of recording Lo Monthang, Mustang, Nepal Name(s), age, sex, place of birth...

Blumenthal, Katey

493

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Ta po sam ten gyam pa, 'Dream about Tibet'  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name mGar glu / Katey Blumenthal Tape No. / Track / Item No. 06_14_2010_Ta po sam ten gyam pa.WAV Length of track 00:03:53 Title of track Ta po... ) Date of recording 06/14/2010 Place of recording Lo Monthang, Mustang, Nepal Name(s), age, sex, place of birth of performer(s) Tashi Tsering, unknown age, Male, Lo Monthang, Mustang, Nepal. Language of recording Logay Performer(s)’s first / native...

Blumenthal, Katey

494

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Da lulo chig dag pa nai ki nai glu yakshung  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name ‘khro glu / Katey Blumenthal Tape No. / Track / Item No. 06_07_2010_Da lulo chig dag pa nai ki nai glu yakshung.MP3 Length of track 00... (festive song) Medium (i.e. reel to reel, web-based file, DVD) Digital Recording Related tracks (include description/relationship if appropriate) Name of recorder (if different from collector) Date of recording 06/07/2010 Place of recording Lo...

Blumenthal, Katey

495

Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Tashi Tsering's Music: Shuktar ki mgar glu  

E-Print Network (OSTI)

last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name mGar-glu / Katey Blumenthal Tape No. / Track / Item No. 06_06_2010_Shuktar ki mgar glu.MP3 Length of track 00:08:22 Title of track Shuktar... description/relationship if appropriate) Name of recorder (if different from collector) Date of recording 06/06/2010 Place of recording Lo Monthang, Mustang, Nepal Name(s), age, sex, place of birth of performer(s) Tashi Tsering, unknown age, Male, Lo...

Blumenthal, Katey

496

There has been recent interest in the application of the tilt-rotor concept to civil aviation. The concept offers the speed and altitude capability of the turbojet  

E-Print Network (OSTI)

Hybrid electric will be explored. The impact of engine location and Part-Span tilt wing will also of a helicopter. Such a vehicle could fill a number of niches in the aviation market. Some tilt-rotor studies have through the application of new technologies to the concept. Advanced materials and systems, including

497

Overview of all electronic resources offered by the UBO: Locate databases by looking up the database title, or browse the alphabetic lists or subject catego-  

E-Print Network (OSTI)

and enter your search term(s). 1 2 3 Search results in Quicksearch and Metasearch When searching multiple interface for searching. Several databases can also be searched via X-port. Locate e-journals by looking up" to link directly to a specific article. Search several databases at the same time, using pre-defined sets

Johansen, Tom Henning

498

Nuclear Research & Consultancy Group (NRG) develops and provides sustainable nuclear technology for energy, environment, and health. NRG offers a wide range of services to energy  

E-Print Network (OSTI)

Nuclear Research & Consultancy Group (NRG) develops and provides sustainable nuclear technology organizations and various branches of industry - including the nuclear, financial services and medical sectors: Better prediction of the flow and heat transfer in liquid metal cooled nuclear reactors will contribute

Lindken, Ralph

499

Nuclear Research & Consultancy Group (NRG) develops and provides sustainable nuclear technology for energy, environment, and health. NRG offers a wide range of services to energy  

E-Print Network (OSTI)

Nuclear Research & Consultancy Group (NRG) develops and provides sustainable nuclear technology organizations and various branches of industry - including the nuclear, financial services and medical sectors configurations will contribute to an improved design, safety, and operation of nuclear reactors. In relation

Lindken, Ralph

500

Overseas Training Event for IEEE participating Universities of Pakistan Institution of Electrical & Electronics Engineers (IEEE) has been offering its topoftheline product, IEEE  

E-Print Network (OSTI)

Overseas Training Event for IEEE participating Universities of Pakistan Institution institution of Pakistan in the fields of engineering and computer sciences got the access to premier of Pakistan are subscribing to IEEE Xplore. IEEE has keenly observed this trend among the Pakistani

Siddiqi, Sajjad Ahmed